CN112264787A

CN112264787A - Automatic core rod penetrating equipment for heat pipe

Info

Publication number: CN112264787A
Application number: CN202011176802.XA
Authority: CN
Inventors: 李勇; 王旭; 陈钊书; 郭小军; 陈韩荫; 唐新开
Original assignee: Guangdong Deyimeng New Material Co ltd; Guangdong Newidea Technology Co ltd; South China University of Technology SCUT
Current assignee: Guangdong Deyimeng New Material Co ltd; Guangdong Newidea Technology Co ltd; South China University of Technology SCUT
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-01-26
Anticipated expiration: 2040-10-29
Also published as: CN112264787B

Abstract

The invention relates to the technical field of heat pipe production equipment, in particular to automatic heat pipe core rod penetrating equipment which comprises a workbench, a control cabinet arranged at the lower part of the workbench, and a display arranged on the workbench, wherein a heat pipe storage device, a core rod storage device, a heat pipe pushing device, a core rod pushing device, a heat pipe clamping device, an auxiliary guide device, a core rod pipe inserting device, a heat pipe conveying device, a core rod conveying device and a material receiving device are further arranged on the workbench. The invention can automatically realize the processes of pushing, conveying, core rod penetrating and blanking of the heat pipe, saves labor and greatly improves the working efficiency; the core rod inserting device can also adapt to heat pipes and core rods with different lengths and different pipe diameters, and can accurately and efficiently complete the process of inserting the core rods into the heat pipes.

Description

Automatic core rod penetrating equipment for heat pipe

Technical Field

The invention relates to the technical field of heat pipe production equipment, in particular to automatic core rod penetrating equipment for a heat pipe.

Background

The heat pipe is a two-phase heat exchange element with excellent heat conduction performance, and the heat pipe can be used under the working condition that heat is required to be dissipated, so that the heat dissipation efficiency of the heat dissipation system can be effectively improved. In the manufacturing process of a typical heat pipe, a core rod needs to be filled into the heat pipe to control the shape of the wick before sintering the powder to form the wick. The existing core rod penetrating process is that a core rod is manually inserted into a heat pipe through a worker, the manual operation precision is low, the efficiency is low, the workload is large, the core rod is generally made of stainless steel, certain weight is achieved, the worker works for a long time and is easy to fatigue, and continuous operation is difficult.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention aims to: the equipment can realize that the heat pipe automatically, efficiently and reliably penetrates the core rod, saves labor and greatly improves working efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a heat pipe automatic core rod penetrating device comprises a workbench, a control cabinet arranged at the lower part of the workbench, and a display arranged on the workbench, wherein the workbench is also provided with a storage device, a pushing device, a core rod penetrating device, a conveying device and a material receiving device; the storage device comprises a heat pipe storage device for storing the heat pipe to be processed and a core rod storage device for storing the core rod to be processed, and the heat pipe storage device and the core rod storage device are arranged on one side of the workbench side by side; the pushing device comprises a heat pipe pushing device for pushing a heat pipe in the heat pipe storage device and a core rod pushing device for pushing a core rod in the core rod storage device, the heat pipe pushing device is correspondingly arranged at the lower part of the heat pipe storage device, and the core rod pushing device is correspondingly arranged at the lower part of the core rod storage device; the core rod penetrating device comprises a heat pipe clamping device for supporting and clamping the heat pipe, an auxiliary guide device for guiding the heat pipe and the core rod, and a core rod inserting device for pushing the core rod to be inserted into the heat pipe, wherein the heat pipe clamping device is arranged on one side of the heat pipe storage device, the core rod inserting device is arranged on one side of the core rod storage device, and the auxiliary guide device is arranged between the heat pipe clamping device and the core rod inserting device; the conveying device comprises a heat pipe conveying device which conveys the pushed heat pipe into the heat pipe clamping device and conveys the heat pipe with the mandrel penetrating through into the receiving device, and a mandrel conveying device which conveys the pushed mandrel into the mandrel pipe inserting device and conveys the mandrel part which cannot be inserted into the heat pipe into the receiving device by matching with the heat pipe conveying device, wherein the heat pipe conveying device is arranged on one side of the heat pipe clamping device, and the mandrel conveying device is arranged on one side of the mandrel pipe inserting device; the material receiving device for collecting the heat pipe penetrated by the core rod is arranged on one side of the conveying device.

Further, the heat pipe storage device comprises a heat pipe hopper, the heat pipe hopper is fixed on the workbench through a heat pipe hopper locking block, a bottom plate of the heat pipe hopper is arranged obliquely forwards and downwards, a certain gap is formed between the bottom plate of the heat pipe hopper and a front plate of the heat pipe hopper, the top of the front plate of the heat pipe hopper inclines outwards, a right plate of the heat pipe hopper is provided with a heat pipe photoelectric switch mounting part, a heat pipe sensing photoelectric switch is mounted on the heat pipe photoelectric switch mounting part, a heat pipe hopper guide shaft is arranged between the right plate and the left plate of the heat pipe hopper, a heat pipe hopper limiting plate is connected on the heat pipe hopper guide shaft, the heat pipe hopper limiting plate is connected on the heat pipe hopper guide shaft through a linear bearing, a heat pipe hopper limiting plate locking block is also connected on the heat pipe hopper guide shaft, the heat pipe hopper limiting plate, the heat pipe is arranged between the right plate of the heat pipe hopper and the limiting plate of the heat pipe hopper, and the outer diameter of the heat pipe is smaller than the clearance between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper.

Further, the mandrel storage device comprises a mandrel hopper, the mandrel hopper is fixed on the workbench through a mandrel hopper locking block, a bottom plate of the mandrel hopper is arranged obliquely forwards and downwards, a certain gap is formed between the bottom plate of the mandrel hopper and a front plate of the mandrel hopper, the top of the front plate of the mandrel hopper is outwards inclined, a left plate of the mandrel hopper is provided with a mandrel photoelectric switch mounting part, a mandrel sensing photoelectric switch is mounted on the mandrel photoelectric switch mounting part, a mandrel hopper guide shaft is arranged between the right plate and the left plate of the mandrel hopper, a mandrel hopper limiting plate is connected on the mandrel hopper guide shaft, the mandrel hopper limiting plate is connected on the mandrel hopper guide shaft through a linear bearing, a mandrel hopper limiting plate locking block is also connected on the mandrel hopper guide shaft, the mandrel hopper limiting plate is fixed on the mandrel hopper guide shaft through the mandrel hopper limiting plate locking block, the mandrel is placed between the left plate of the mandrel hopper and the limiting plate of the mandrel hopper, and the diameter of the mandrel is smaller than the gap between the bottom plate of the mandrel hopper and the front plate of the mandrel hopper;

the length of the core rod is larger than that of the heat pipe, the diameter of the core rod is smaller than the inner diameter of the heat pipe, and the gap between the bottom plate of the core rod hopper and the front plate of the core rod hopper is smaller than the gap between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper.

Further, the heat pipe pushing device comprises a heat pipe pushing cylinder supporting frame and a heat pipe pushing cylinder, the heat pipe pushing cylinder supporting frame is connected to the lower surface of the workbench, the heat pipe pushing cylinder is connected to the bottom plate of the heat pipe pushing cylinder supporting frame, a heat pipe pushing guide shaft is arranged between the bottom plate of the heat pipe pushing cylinder supporting frame and the lower surface of the workbench, a heat pipe pushing plate is connected to the heat pipe pushing guide shaft through a linear bearing, a piston rod of the heat pipe pushing cylinder is connected with the heat pipe pushing plate through a floating joint, a heat pipe pushing guide rail is connected to the heat pipe pushing plate, heat pipe pushing guide rail limiting blocks are arranged at two ends of the heat pipe pushing guide rail, a heat pipe pushing guide rail sliding block and a heat pipe pushing guide rail clamp are further arranged on the heat pipe pushing guide rail, and a heat pipe pushing rod mounting block is connected to the heat pipe pushing guide rail sliding block and the heat pipe pushing guide, be connected with heat pipe push rod on the heat pipe push rod installation piece, the top of heat pipe push rod is connected with heat pipe push claw, and heat pipe push rod can pass the clearance between heat pipe hopper bottom plate and the heat pipe hopper front bezel, upwards releases the heat pipe in the heat pipe hopper.

Further, the mandrel pushing device comprises a mandrel pushing cylinder support frame and a mandrel pushing cylinder, the mandrel pushing cylinder support frame is connected to the lower surface of the workbench, the mandrel pushing cylinder is connected to the bottom plate of the mandrel pushing cylinder support frame, a mandrel pushing guide shaft is arranged between the bottom plate of the mandrel pushing cylinder support frame and the lower surface of the workbench, a mandrel pushing plate is connected to the mandrel pushing guide shaft, the mandrel pushing plate is connected to the mandrel pushing guide shaft through a linear bearing, a piston rod of the mandrel pushing cylinder is connected to the mandrel pushing plate through a floating joint, a mandrel pushing guide rail is connected to the mandrel pushing plate, mandrel pushing guide rail stoppers are arranged at two ends of the mandrel pushing guide rail, a mandrel pushing guide rail slider and a mandrel pushing guide rail clamp are further arranged on the mandrel pushing guide rail, and a mandrel pushing rod mounting block is connected to the mandrel pushing guide rail slider and the mandrel pushing guide rail clamp together, the mandrel pushing rod installation block is connected with a mandrel pushing rod, the top of the mandrel pushing rod is connected with a mandrel pushing claw, and the mandrel pushing rod can penetrate through a gap between the bottom plate of the mandrel hopper and the front plate of the mandrel hopper to upwards push out a mandrel in the mandrel hopper.

Further, the heat pipe conveying device comprises a heat pipe conveying sliding table cylinder, the heat pipe conveying sliding table cylinder is fixed on the lower surface of the workbench through a heat pipe conveying sliding table cylinder mounting block, a heat pipe conveying lifting cylinder mounting block is arranged on a sliding table of the heat pipe conveying sliding table cylinder, a heat pipe conveying lifting cylinder is arranged on the heat pipe conveying lifting cylinder mounting block, a heat pipe conveying guide rail mounting block is connected on a piston rod of the heat pipe conveying lifting cylinder, a heat pipe conveying guide rail is arranged on the heat pipe conveying guide rail mounting block, a heat pipe conveying guide rail limiting block is arranged at the left end of the heat pipe conveying guide rail, a heat pipe conveying fixed rod mounting block is arranged at the right end of the heat pipe conveying guide rail mounting block, a heat pipe conveying fixed rod is arranged on the heat pipe conveying fixed rod mounting block, a heat pipe conveying guide rail, the heat pipe conveying movable rod mounting block is provided with a heat pipe conveying movable rod, and the heat pipe conveying fixed rod and the heat pipe conveying movable rod are correspondingly provided with a front end V-shaped groove, a middle V-shaped groove and a rear end V-shaped groove.

Further, the core rod conveying device comprises a core rod conveying sliding table cylinder, the core rod conveying sliding table cylinder is fixed on the lower surface of the workbench through a core rod conveying sliding table cylinder mounting block, a core rod conveying lifting cylinder mounting block is arranged on a sliding table of the core rod conveying sliding table cylinder, a core rod conveying lifting cylinder is arranged on the core rod conveying lifting cylinder mounting block, a core rod conveying guide rail mounting block is connected on a piston rod of the core rod conveying lifting cylinder, a core rod conveying guide rail is arranged on the core rod conveying guide rail mounting block, a core rod conveying guide rail limiting block is arranged at the right end of the core rod conveying guide rail, a core rod conveying fixed rod mounting block is arranged at the left end of the core rod conveying guide rail mounting block, a core rod conveying fixed rod is arranged on the core rod conveying fixed rod mounting block, a core rod conveying guide rail, the mandrel conveying movable rod mounting block is provided with a mandrel conveying movable rod, the mandrel conveying fixed rod is provided with a front end V-shaped groove, a middle V-shaped groove and a rear end V-shaped groove, and the mandrel conveying movable rod is correspondingly provided with a front end V-shaped groove and a middle V-shaped groove.

Further, the heat pipe clamping device comprises a heat pipe linear module, the heat pipe linear module is arranged on the workbench, a heat pipe sliding table connecting plate is connected on a sliding table of the heat pipe linear module, a heat pipe clamping cylinder is arranged on the heat pipe sliding table connecting plate, a heat pipe pushing head mounting block is connected on a piston rod of the heat pipe clamping cylinder, a heat pipe pushing head is connected on the heat pipe pushing head mounting block, the heat pipe pushing head is connected on the heat pipe pushing head mounting block through a linear bearing, a first spring is sleeved on the heat pipe pushing head, the first spring is positioned between the head of the heat pipe pushing head and the heat pipe pushing head mounting block, the tail of the heat pipe pushing head is connected with a nut, a heat pipe supporting V-shaped block mounting block is further arranged on the heat pipe sliding table connecting plate, a heat pipe supporting V-shaped block is connected on the heat pipe supporting V-shaped block mounting, the heat pipe support rod mounting block is connected with a heat pipe support rod, a middle V-shaped groove is formed in the heat pipe support rod, and a downward slope is arranged at the front end of the heat pipe support rod;

the plug intubation device comprises a plug linear module, the plug linear module is arranged on the workbench, a plug sliding table connecting plate is connected onto a sliding table of the plug linear module, a plug supporting V-shaped block installing block is arranged on the plug sliding table connecting plate, a plug supporting V-shaped block is connected onto the plug supporting V-shaped block installing block, a plug boosting cylinder installing block is further connected onto the plug supporting V-shaped block installing block, a plug boosting cylinder is connected onto the plug boosting cylinder installing block, a plug pushing block is connected onto a piston rod of the plug boosting cylinder, a plug clamping cylinder is further connected onto the plug supporting V-shaped block installing block, and a plug clamping hand is connected onto the plug clamping cylinder.

Further, the auxiliary guiding device comprises a main mounting block, a supporting V-shaped block is connected on the main mounting block, a heat pipe clamping hand cylinder is connected on the left side of the main mounting block, a heat pipe clamping hand is connected on the heat pipe clamping hand cylinder, a cylinder suspension arm is connected on the main mounting block, a cylinder mounting plate is connected on the cylinder suspension arm, an upper mold cylinder is connected on the cylinder mounting plate, an upper mold mounting plate is connected on a piston rod of the upper mold cylinder, an upper mold is connected on the upper mold mounting plate, a lower mold is connected on the main mounting block, the upper mold and the lower mold are correspondingly arranged, a lower pressing cylinder is also connected on the cylinder mounting plate, a lower pressing roller mounting plate is connected on the piston rod of the lower pressing cylinder, two lower pressing roller guiding shafts are connected on the lower pressing roller mounting plate, the lower pressing roller guiding shafts are connected on the lower pressing roller mounting plate through linear bearings, a top cover is arranged, a second spring is sleeved on the pressing roller guide shaft and is positioned between the spring cover and the linear bearing, a pressing roller mounting shaft is connected between the two pressing roller guide shafts, a pressing roller is sleeved on the pressing roller mounting shaft, a supporting roller connecting piece is also connected on the total mounting block, a supporting roller mounting block is connected on the supporting roller connecting piece, a supporting roller mounting shaft is connected on the supporting roller mounting block, a supporting roller is sleeved on the supporting roller mounting shaft, and the pressing roller and the supporting roller are correspondingly arranged;

the upper die and the lower die are combined to form a cavity, the heat pipe can penetrate into the cavity from the left end of the cavity, the core rod can penetrate into the cavity from the right end of the cavity and penetrate into the heat pipe, and two ends of the cavity are in a horn shape.

Further, the material receiving device comprises a material receiving box, a material receiving box supporting block is arranged at the bottom of the material receiving box, a buffer plate is obliquely arranged in the material receiving box, a material receiving rod installing block is arranged at the rear part of the material receiving box and connected to the workbench, a material receiving rod is arranged on the material receiving rod installing block, a middle V-shaped groove is formed in the material receiving rod, and a downward slope is arranged at the front end of the material receiving rod.

In summary, the present invention has the following advantages:

1. the device comprises a storage device, a pushing device, a core rod penetrating device, a conveying device, a receiving device and a PLC (programmable logic controller) electric control system, and can automatically realize the pushing, conveying, core rod penetrating and blanking processes of the heat pipe, save labor and greatly improve the working efficiency; the core rod inserting device can also adapt to heat pipes and core rods with different lengths and different pipe diameters, and can accurately and efficiently complete the process of inserting the core rods into the heat pipes.

2. The invention utilizes the die to assist in threading the core rod, can accurately thread the core rod into the heat pipe, strictly calculates the diameter of the die cavity, ensures that the core rod can be accurately inserted into the heat pipe as long as the heat pipe and the core rod respectively enter the die cavity, and can effectively improve the efficiency of the core rod threading process.

3. The supporting core rod is clamped by the pressing roller and the supporting roller together, so that the core rod can stably move towards the mold and accurately penetrate into the mold cavity.

4. The material receiving box is internally and obliquely provided with the buffer plate, the buffer plate can play a role in buffering the heat pipe penetrating through the core rod from falling in a hierarchical mode, the heat pipe penetrating through the core rod firstly falls onto the buffer plate and then slides into the material receiving box, and the possibility of damage to the heat pipe penetrating through the core rod due to the fact that the falling height is too high is reduced.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic view of the back structure of the present invention.

Fig. 3 is a schematic view of the construction of the storage unit of the present invention.

Fig. 4 is a schematic structural diagram of the pushing device of the present invention.

Fig. 5 is a schematic structural diagram of the heat pipe pushing device of the present invention.

Fig. 6 is a schematic structural diagram of the heat pipe transfer device of the present invention.

FIG. 7 is a schematic view showing the structure of the mandrel conveying apparatus of the present invention.

FIG. 8 is a schematic view of the structure of the core rod piercing apparatus of the present invention.

FIG. 9 is a schematic view of the heat pipe clamping device according to the present invention.

FIG. 10 is a schematic view of the core rod cannulation device of the present invention.

Fig. 11 is a schematic view of the structure of the auxiliary guide of the present invention.

FIG. 12 is a schematic structural view of the material receiving device of the present invention.

Wherein: 1 is a workbench, 1-1 is a control cabinet, 1-2 is a display, 2 is a heat pipe storage device, 2-1 is a heat pipe hopper, 2-1-1 is a heat pipe hopper bottom plate, 2-1-2 is a heat pipe hopper front plate, 2-1-3 is a heat pipe hopper right plate, 2-1-4 is a heat pipe hopper left plate, 2-2 is a heat pipe hopper locking block, 2-3 is a heat pipe photoelectric switch mounting piece, 2-4 is a heat pipe sensing photoelectric switch, 2-5 is a heat pipe hopper guide shaft, 2-6 is a heat pipe hopper limiting plate, 2-7 is a heat pipe hopper limiting plate locking block, 3 is a core rod storage device, 4 is a heat pipe pushing device, 4-1 is a heat pipe pushing cylinder support frame, 4-2 is a heat pipe pushing cylinder, 4-3 is a heat pipe pushing guide shaft, 4-4 is a heat pipe pushing plate, 4-5 is a heat pipe pushing guide rail, 4-6 is a heat pipe pushing guide rail limiting block, 4-7 is a heat pipe pushing guide rail sliding block, 4-8 is a heat pipe pushing guide rail clamp, 4-9 is a heat pipe pushing rod mounting block, 4-10 is a heat pipe pushing rod, 4-11 is a heat pipe pushing claw, 5 is a core rod pushing device, 6 is a heat pipe conveying device, 6-1 is a heat pipe conveying sliding table cylinder, 6-2 is a heat pipe conveying sliding table cylinder mounting block, 6-3 is a heat pipe conveying lifting cylinder mounting block, 6-4 is a heat pipe conveying lifting cylinder, 6-5 is a heat pipe conveying guide rail mounting block, 6-6 is a heat pipe conveying guide rail, 6-7 is a heat pipe conveying guide rail limiting block, 6-8 is a heat pipe conveying fixing rod mounting block, 6-9 is a heat pipe conveying fixing rod, 6-9-1 is a heat pipe conveying fixed rod front end V-shaped groove, 6-9-2 is a heat pipe conveying fixed rod middle V-shaped groove, 6-9-3 is a heat pipe conveying fixed rod rear end V-shaped groove, 6-10 is a heat pipe conveying guide rail slide block, 6-11 is a heat pipe conveying movable rod mounting block, 6-12 is a heat pipe conveying movable rod, 6-12-1 is a heat pipe conveying movable rod front end V-shaped groove, 6-12-2 is a heat pipe conveying movable rod middle V-shaped groove, 6-12-3 is a heat pipe conveying movable rod rear end V-shaped groove, 7 is a core rod conveying device, 8 is a heat pipe clamping device, 8-1 is a heat pipe linear module, 8-2 is a heat pipe sliding table connecting plate, 8-3 is a heat pipe clamping cylinder, 8-4 is a heat pipe pushing head mounting block, 8-5 is a heat pipe pushing head, 8-6 is a first spring, 8-7 is a heat pipe supporting V-shaped block mounting block, 8-8 is a heat pipe supporting V-shaped block, 8-9 is a heat pipe supporting rod mounting block, 8-10 is a heat pipe supporting rod, 8-10-1 is a V-shaped groove in the middle of the heat pipe supporting rod, 9 is a mandrel pipe inserting device, 9-1 is a mandrel straight line module, 9-2 is a mandrel sliding table connecting plate, 9-3 is a mandrel supporting V-shaped block mounting block, 9-4 is a mandrel supporting V-shaped block, 9-5 is a mandrel boosting cylinder mounting block, 9-6 is a mandrel boosting cylinder, 9-7 is a mandrel pushing block, 9-8 is a mandrel clamping hand cylinder, 9-9 is a mandrel clamping hand, 10 is an auxiliary guiding device, 10-1 is a total mounting block, 10-2 is a supporting V-shaped block, and 10-3 is a heat pipe clamping hand cylinder, 10-4 is a heat pipe clamping hand, 10-5 is a cylinder suspension arm, 10-6 is a cylinder mounting plate, 10-7 is an upper die cylinder, 10-8 is an upper die mounting plate, 10-9 is an upper die, 10-10 is a lower die, 10-11 is a pressing cylinder, 10-12 is a pressing roller mounting plate, 10-13 is a pressing roller guide shaft, 10-14 is a top cover, 10-15 is a spring cover, 10-16 is a second spring, 10-17 is a pressing roller mounting shaft, 10-18 is a pressing roller, 10-19 is a supporting roller connecting piece, 10-20 is a supporting roller mounting block, 10-21 is a supporting roller mounting shaft, 10-22 is a supporting roller, 11 is a material receiving device, 11-1 is a material receiving box, 11-2 is a first material receiving box supporting block, and 11-3 is a second material receiving box supporting block, 11-4 is a buffer plate, 11-5 is a receiving rod mounting block, 11-6 is a receiving rod, 11-6-1 is a V-shaped groove in the middle of the receiving rod, 12 is a heat pipe, and 13 is a core rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and detailed description.

For convenience of understanding, the directions of front, back, left and right in this document are explained: as shown in fig. 1, the direction of the display is the front side, the direction opposite to the display is the rear side, the direction of the heat pipe storage device is the left side, and the direction of the mandrel storage device is the right side.

As shown in fig. 1 and 2, an automatic heat pipe mandrel penetrating device includes a workbench, a control cabinet disposed at a lower portion of the workbench, and a display disposed on the workbench, wherein the workbench is further provided with a storage device, a pushing device, a mandrel penetrating device, a conveying device, and a material receiving device; the storage device, the pushing device, the core penetrating rod device and the conveying device are all controlled by a PLC electric control system and operated and used through a display. The storage device comprises a heat pipe storage device for storing the heat pipe to be processed and a core rod storage device for storing the core rod to be processed, and the heat pipe storage device and the core rod storage device are arranged on one side of the workbench side by side; the pushing device comprises a heat pipe pushing device for pushing a heat pipe in the heat pipe storage device and a core rod pushing device for pushing a core rod in the core rod storage device, the heat pipe pushing device is correspondingly arranged at the lower part of the heat pipe storage device, and the core rod pushing device is correspondingly arranged at the lower part of the core rod storage device; the core rod penetrating device comprises a heat pipe clamping device for supporting and clamping the heat pipe, an auxiliary guide device for guiding the heat pipe and the core rod, and a core rod inserting device for pushing the core rod to be inserted into the heat pipe, wherein the heat pipe clamping device is arranged on one side of the heat pipe storage device, the core rod inserting device is arranged on one side of the core rod storage device, and the auxiliary guide device is arranged between the heat pipe clamping device and the core rod inserting device; the conveying device comprises a heat pipe conveying device which conveys the pushed heat pipe into the heat pipe clamping device and conveys the heat pipe with the mandrel penetrating through into the receiving device, and a mandrel conveying device which conveys the pushed mandrel into the mandrel pipe inserting device and conveys the mandrel part which cannot be inserted into the heat pipe into the receiving device by matching with the heat pipe conveying device, wherein the heat pipe conveying device is arranged on one side of the heat pipe clamping device, and the mandrel conveying device is arranged on one side of the mandrel pipe inserting device; the material receiving device for collecting the heat pipe penetrated by the core rod is arranged on one side of the conveying device.

As shown in figure 3, the heat pipe storage device comprises a heat pipe hopper, the heat pipe hopper is fixed on a workbench through a heat pipe hopper locking block, a bottom plate of the heat pipe hopper is arranged obliquely forwards and downwards, a certain gap is formed between the bottom plate of the heat pipe hopper and a front plate of the heat pipe hopper, the top of the front plate of the heat pipe hopper inclines outwards, a right plate of the heat pipe hopper is provided with a heat pipe photoelectric switch mounting part, a heat pipe sensing photoelectric switch is mounted on the heat pipe photoelectric switch mounting part, a heat pipe hopper guide shaft is arranged between the right plate and the left plate of the heat pipe hopper, a heat pipe hopper limiting plate is connected on the heat pipe hopper guide shaft, the heat pipe hopper limiting plate is connected on the heat pipe hopper guide shaft through a linear bearing, a heat pipe hopper limiting plate locking block is also connected on the heat pipe hopper guide shaft, the heat pipe, the heat pipe is arranged between the right plate of the heat pipe hopper and the limiting plate of the heat pipe hopper, and the outer diameter of the heat pipe is smaller than the clearance between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper.

In the embodiment, two heat pipe hopper guide shafts are arranged between a right plate and a left plate of a heat pipe hopper, a heat pipe hopper limiting plate is connected to the two heat pipe hopper guide shafts through a linear bearing, the heat pipe hopper limiting plate can move on the heat pipe hopper guide shafts to meet the processing requirements of heat pipes with different lengths, the heat pipe hopper limiting plate, the linear bearing and a heat pipe hopper limiting plate locking block are connected through screws, threaded holes are formed in the top of the heat pipe hopper limiting plate locking block, and the heat pipe hopper limiting plate locking block can be fixed on the heat pipe hopper guide shafts through the screws, so that the heat pipe hopper limiting plate is fixed on the heat pipe hopper guide shafts; the outer diameter of the heat pipe is adapted to the gap between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper, and the outer diameter of the heat pipe is slightly smaller than the gap between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper, so that the heat pipe can be pushed out smoothly by the heat pipe pushing device; when the heat pipe pushing device pushes out a plurality of heat pipes at one time, the heat pipes which are not conveyed by the heat pipe conveying device can be temporarily stored in a space formed by the heat pipe pushing rod and the inclined surface at the top of the front plate of the heat pipe hopper and then return to the heat pipe hopper along with the descending of the heat pipe pushing rod, after the heat pipe pushing rod descends, the heat pipe pushing claw is positioned at a gap between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper, and the heat pipe pushing claw can play a role in supporting the heat pipes and prevent the heat pipes from falling from the gap between the bottom plate of the heat pipe hopper and the front plate of the heat; when the heat pipe pushing device pushes the heat pipe to a target position, the heat pipe can block light of the heat pipe sensing photoelectric switch, a signal of the heat pipe sensing photoelectric switch can be changed, the signal change is transmitted to the PLC, the PLC can judge whether the heat pipe exists in the heat pipe hopper according to a pre-programmed program, and accordingly the heat pipe hopper continues to work normally, the signal of the heat pipe sensing photoelectric switch is unchanged, and the PLC obtains information that no heat pipe exists in the heat pipe hopper, so that the operation is stopped.

Referring to fig. 3, the structure of the mandrel storage device is similar to that of the heat pipe storage device, the mandrel storage device comprises a mandrel hopper, the mandrel hopper is fixed on the workbench through a mandrel hopper locking block, a bottom plate of the mandrel hopper is arranged obliquely towards the front lower part, a certain gap is formed between the bottom plate of the mandrel hopper and a front plate of the mandrel hopper, the top of the front plate of the mandrel hopper inclines outwards, a left plate of the mandrel hopper is provided with a mandrel photoelectric switch mounting part, a mandrel sensing photoelectric switch is mounted on the mandrel photoelectric switch mounting part, a mandrel hopper guide shaft is arranged between the right plate and the left plate of the mandrel hopper, a mandrel hopper limiting plate is connected on the mandrel hopper guide shaft, the mandrel hopper limiting plate is connected on the mandrel hopper guide shaft through a linear bearing, a mandrel hopper limiting plate locking block is further connected on the mandrel hopper guide shaft, the mandrel hopper is fixed on the mandrel hopper guide shaft through the mandrel hopper limiting, the mandrel is placed between the left plate of the mandrel hopper and the limiting plate of the mandrel hopper, and the diameter of the mandrel is smaller than the gap between the bottom plate of the mandrel hopper and the front plate of the mandrel hopper;

the length of the core rod is larger than that of the heat pipe, the diameter of the core rod is smaller than the inner diameter of the heat pipe, the core rod can be smoothly inserted into the heat pipe, and the gap between the bottom plate of the core rod hopper and the front plate of the core rod hopper is smaller than the gap between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper.

In the embodiment, two mandrel hopper guide shafts are arranged between a right plate and a left plate of a mandrel hopper, a mandrel hopper limiting plate is connected to the two mandrel hopper guide shafts through a linear bearing, the mandrel hopper limiting plate can move on the mandrel hopper guide shafts to meet the processing requirements of mandrels with different lengths, the mandrel hopper limiting plate, the linear bearing and the mandrel hopper limiting plate locking block are connected through screws, threaded holes are formed in the top of the mandrel hopper limiting plate locking block, and the mandrel hopper limiting plate locking block can be fixed on the mandrel hopper guide shafts through the screws, so that the mandrel hopper limiting plate is fixed on the mandrel hopper guide shafts; the diameter of the core rod is adapted to the gap between the bottom plate of the core rod hopper and the front plate of the core rod hopper, and the diameter of the core rod is slightly smaller than the gap between the bottom plate of the core rod hopper and the front plate of the core rod hopper, so that the core rod can be smoothly pushed out by a core rod pushing device; when the core rod pushing device pushes out a plurality of core rods at one time, the core rods which are not transmitted by the core rod transmission device can be temporarily stored in a space formed by the core rod pushing rod and the inclined surface at the top of the front plate of the core rod hopper and then return to the core rod hopper along with the descending of the core rod pushing rod, after the core rod pushing rod descends, the core rod pushing claw is positioned at a gap between the bottom plate of the core rod hopper and the front plate of the core rod hopper, and the core rod pushing claw can play a role in supporting the core rods and prevent the core rods from falling from the gap between the bottom plate of the core rod hopper and the front plate of the; when the core rod pushing device pushes the core rod to the target position, the core rod can block light of the core rod sensing photoelectric switch, a signal of the core rod sensing photoelectric switch can be changed, the signal change is transmitted to the PLC, the PLC can judge whether the core rod exists in the core rod hopper according to a pre-programmed program, and accordingly the core rod sensing photoelectric switch continues to work normally, the core rod sensing photoelectric switch signal does not change, and the PLC obtains information that no core rod exists in the core rod hopper to stop working.

As shown in fig. 4 and 5, the heat pipe pushing device includes a heat pipe pushing cylinder support frame and a heat pipe pushing cylinder, the heat pipe pushing cylinder support frame is connected to the lower surface of the workbench, the heat pipe pushing cylinder is connected to the bottom plate of the heat pipe pushing cylinder support frame, a heat pipe pushing guide shaft is arranged between the bottom plate of the heat pipe pushing cylinder support frame and the lower surface of the workbench, a heat pipe pushing plate is connected to the heat pipe pushing guide shaft through a linear bearing, a piston rod of the heat pipe pushing cylinder is connected to the heat pipe pushing plate through a floating joint, a heat pipe pushing guide rail is connected to the heat pipe pushing plate, heat pipe pushing guide rail limiting blocks are arranged at two ends of the heat pipe pushing guide rail, a heat pipe pushing guide rail slider and a heat pipe pushing guide rail clamp are further arranged on the heat pipe pushing guide rail, and a heat pipe pushing rod mounting block is connected to the heat pipe pushing guide rail clamp, be connected with heat pipe push rod on the heat pipe push rod installation piece, the top of heat pipe push rod is connected with heat pipe push claw, and heat pipe push rod can pass the clearance between heat pipe hopper bottom plate and the heat pipe hopper front bezel, upwards releases the heat pipe in the heat pipe hopper.

In the embodiment, two heat pipe pushing guide shafts are arranged between the bottom plate of the heat pipe pushing cylinder support frame and the lower surface of the workbench, the heat pipe pushing plate is connected to the two heat pipe pushing guide shafts through linear bearings, the heat pipe pushing plate can move on the heat pipe pushing guide shafts, and the up-and-down motion of the heat pipe pushing plate can be realized under the action of the heat pipe pushing cylinder, so that the up-and-down motion of a heat pipe pushing rod is realized; the heat pipe pushing guide rail is also provided with two heat pipe pushing guide rail sliders and two heat pipe pushing guide rail clamps, namely, one heat pipe pushing guide rail slider corresponds to one heat pipe pushing guide rail clamp for limiting the movement of the heat pipe pushing guide rail slider, the two heat pipe pushing guide rail sliders can move on the heat pipe pushing guide rail to adjust the distance between the two heat pipe pushing rods, so that the heat pipe pushing guide rail can adapt to heat pipes with different lengths, and the heat pipe pushing guide rail sliders can be fixed on the heat pipe pushing guide rail through the heat pipe pushing guide rail clamps; the heat pipe pushing claw can be replaced according to the change of the outer diameter of the heat pipe, and heat pipe pushing guide rail limiting blocks are arranged at two ends of the heat pipe pushing guide rail, so that the heat pipe pushing guide rail sliding block can be limited, and the heat pipe pushing guide rail sliding block can be prevented from falling off in the sliding process; the thickness of heat pipe push rod and the clearance between heat pipe hopper bottom plate and the heat pipe hopper front bezel suit, ensure that heat pipe push rod can pass the clearance between heat pipe hopper bottom plate and the heat pipe hopper front bezel, upwards release the heat pipe in the heat pipe hopper.

Referring to fig. 4 and 5, the structure of the mandrel pushing device is similar to that of the heat pipe pushing device, the mandrel pushing device comprises a mandrel pushing cylinder support frame and a mandrel pushing cylinder, the mandrel pushing cylinder support frame is connected to the lower surface of the workbench, the mandrel pushing cylinder is connected to the bottom plate of the mandrel pushing cylinder support frame, a mandrel pushing guide shaft is arranged between the bottom plate of the mandrel pushing cylinder support frame and the lower surface of the workbench, a mandrel pushing plate is connected to the mandrel pushing guide shaft, the mandrel pushing plate is connected to the mandrel pushing guide shaft through a linear bearing, a piston rod of the mandrel pushing cylinder is connected to the mandrel pushing plate through a floating joint, a mandrel pushing guide rail is connected to the mandrel pushing plate, mandrel pushing guide rail stoppers are arranged at two ends of the mandrel pushing guide rail, and a mandrel pushing guide rail slider and a mandrel pushing guide rail clamp are further arranged on the mandrel pushing guide rail, the mandrel pushing guide rail sliding block and the mandrel pushing guide rail clamp are jointly connected with a mandrel pushing rod installation block, a mandrel pushing rod is connected onto the mandrel pushing rod installation block, a mandrel pushing claw is connected to the top of the mandrel pushing rod, and the mandrel pushing rod can penetrate through a gap between a mandrel material hopper bottom plate and a mandrel material hopper front plate and upwards push out a mandrel in the mandrel material hopper.

In the embodiment, two mandrel pushing guide shafts are arranged between the bottom plate of the mandrel pushing cylinder support frame and the lower surface of the workbench, the mandrel pushing plate is connected to the two mandrel pushing guide shafts through a linear bearing, the mandrel pushing plate can move on the mandrel pushing guide shafts, and the mandrel pushing plate can move up and down under the action of the mandrel pushing cylinder, so that the mandrel pushing rod can move up and down; the mandrel pushing guide rail is also provided with two mandrel pushing guide rail sliders and two mandrel pushing guide rail clamps, namely one mandrel pushing guide rail slider corresponds to one mandrel pushing guide rail clamp for limiting the movement of the mandrel pushing guide rail slider, the two mandrel pushing guide rail sliders can move on the mandrel pushing guide rail to adjust the distance between the two mandrel pushing rods, so that the mandrel pushing guide rail sliders are suitable for mandrels with different lengths, and the mandrel pushing guide rail sliders can be fixed on the mandrel pushing guide rail through the mandrel pushing guide rail clamps; the mandrel pushing claw can be replaced according to the diameter change of the mandrel, and two ends of the mandrel pushing guide rail are provided with mandrel pushing guide rail limiting blocks, so that the mandrel pushing guide rail sliding block can be limited, and the mandrel pushing guide rail sliding block can be prevented from falling off in the sliding process; the thickness of plug push rod suits with the clearance between plug hopper bottom plate and the plug hopper front bezel, ensures that plug push rod can pass the clearance between plug hopper bottom plate and the plug hopper front bezel, upwards releases the heat pipe in the plug hopper, and the thickness of plug push rod is less than the thickness of heat pipe push rod.

As shown in FIG. 6, the heat pipe transfer device comprises a heat pipe transfer sliding table cylinder fixed on the lower surface of the workbench through a heat pipe transfer sliding table cylinder mounting block, a heat pipe transfer lifting cylinder mounting block is arranged on the sliding table of the heat pipe transfer sliding table cylinder, a heat pipe transfer lifting cylinder is arranged on the heat pipe transfer lifting cylinder mounting block, a heat pipe transfer guide rail mounting block is connected on the piston rod of the heat pipe transfer lifting cylinder, a heat pipe transfer guide rail is arranged on the heat pipe transfer guide rail mounting block, a heat pipe transfer guide rail limiting block is arranged at the left end of the heat pipe transfer guide rail, a heat pipe transfer fixing rod mounting block is arranged at the right end of the heat pipe transfer guide rail mounting block, a heat pipe transfer fixing rod is arranged on the heat pipe transfer fixing rod mounting block, a heat pipe transfer guide rail sliding block is arranged on, the heat pipe conveying movable rod mounting block is provided with a heat pipe conveying movable rod, and the heat pipe conveying fixed rod and the heat pipe conveying movable rod are correspondingly provided with a front end V-shaped groove, a middle V-shaped groove and a rear end V-shaped groove.

In this embodiment, the heat pipe conveying sliding table cylinder can drive the heat pipe conveying lifting cylinder to horizontally reciprocate, so as to realize the horizontal reciprocating motion of the heat pipe conveying movable rod and the heat pipe conveying fixed rod, the heat pipe conveying lifting cylinder can drive the heat pipe conveying movable rod and the heat pipe conveying fixed rod to vertically reciprocate, the heat pipe conveying fixed rod is fixed on the heat pipe conveying guide rail mounting block through the heat pipe conveying fixed rod mounting block, the heat pipe conveying fixed rod is fixed, the heat pipe conveying movable rod can move on the heat pipe conveying guide rail through the heat pipe conveying guide rail sliding block to adapt to heat pipes with different lengths, the heat pipe conveying movable rod mounting block is provided with a threaded hole, the heat pipe conveying movable rod mounting block can be fixed on the heat pipe conveying guide rail through a screw, and thus the heat pipe conveying movable rod is fixed; the heat pipe conveying movable rod is positioned between the heat pipe pushing head and the heat pipe supporting V-shaped block, and the heat pipe conveying fixed rod is positioned between the heat pipe supporting V-shaped block and the heat pipe clamping hand.

Referring to fig. 6 and 7, the structure of the mandrel conveying device is similar to that of the heat pipe conveying device, the mandrel conveying device comprises a mandrel conveying sliding table cylinder which is fixed on the lower surface of the workbench through a mandrel conveying sliding table cylinder mounting block, a mandrel conveying lifting cylinder mounting block is arranged on the sliding table of the mandrel conveying sliding table cylinder, a mandrel conveying lifting cylinder is arranged on the mandrel conveying lifting cylinder mounting block, a mandrel conveying guide rail mounting block is connected on the piston rod of the mandrel conveying lifting cylinder, a mandrel conveying guide rail is arranged on the mandrel conveying guide rail mounting block, a mandrel conveying guide rail limiting block is arranged at the right end of the mandrel conveying guide rail, a mandrel conveying fixing rod mounting block is arranged at the left end of the mandrel conveying guide rail mounting block, a mandrel conveying fixing rod is arranged on the mandrel conveying fixing rod mounting block, and a mandrel conveying guide rail sliding block is, the mandrel conveying guide rail sliding block is provided with a mandrel conveying movable rod installation block, the mandrel conveying movable rod installation block is provided with a mandrel conveying movable rod, the mandrel conveying fixed rod is provided with a front end V-shaped groove, a middle V-shaped groove and a rear end V-shaped groove, and the mandrel conveying movable rod is correspondingly provided with a front end V-shaped groove and a middle V-shaped groove.

In this embodiment, the mandrel conveying sliding table cylinder can drive the mandrel conveying lifting cylinder to horizontally reciprocate, so as to realize the horizontal reciprocating motion of the mandrel conveying movable rod and the mandrel conveying fixed rod, the mandrel conveying lifting cylinder can drive the mandrel conveying movable rod and the mandrel conveying fixed rod to vertically reciprocate, the mandrel conveying fixed rod is fixed on the mandrel conveying guide rail mounting block through the mandrel conveying fixed rod mounting block, the mandrel conveying fixed rod is fixed, the mandrel conveying movable rod can move on the mandrel conveying guide rail through the mandrel conveying guide rail sliding block to adapt to mandrels with different lengths, the mandrel conveying movable rod mounting block is provided with a threaded hole, the mandrel conveying movable rod mounting block can be fixed on the mandrel conveying guide rail through a screw, so that the mandrel conveying movable rod is fixed on the mandrel conveying guide rail; the mandrel conveying movable rod is positioned between the mandrel pushing block and the mandrel clamping hand, and the mandrel conveying fixed rod is positioned between the mandrel supporting V-shaped block and the supporting roller.

As shown in fig. 8 and 9, the heat pipe clamping device comprises a heat pipe linear module, the heat pipe linear module is arranged on a workbench, a heat pipe slipway connecting plate is connected on a slipway of the heat pipe linear module, a heat pipe clamping cylinder is arranged on the heat pipe slipway connecting plate, a heat pipe pushing head mounting block is connected on a piston rod of the heat pipe clamping cylinder, a heat pipe pushing head is connected on the heat pipe pushing head mounting block, the heat pipe pushing head is connected on the heat pipe pushing head mounting block through a linear bearing, a first spring is sleeved on the heat pipe pushing head, the first spring is positioned between the head of the heat pipe pushing head and the heat pipe pushing head mounting block, the tail of the heat pipe pushing head is connected with a nut, a heat pipe supporting V-shaped block mounting block is further arranged on the heat pipe slipway connecting plate, a heat pipe supporting V-shaped block is connected on the heat pipe supporting V-, the heat pipe supporting rod mounting block is connected with a heat pipe supporting rod, a middle V-shaped groove is formed in the heat pipe supporting rod, and a downward slope is arranged at the front end of the heat pipe supporting rod.

In this embodiment, heat pipe slip table connecting plate can slide on heat pipe straight line module, thereby can drive heat pipe promotion head and heat pipe support V type piece and remove, adapt to the heat pipe of different length, heat pipe slip table connecting plate is controlled through the servo motor of heat pipe straight line module, heat pipe die clamping cylinder can promote heat pipe promotion head and remove to the right side, and press from both sides the heat pipe tightly, heat pipe promotion head can move on heat pipe promotion head installation piece, the trailing end connection of heat pipe promotion head has the nut, the nut can play spacing effect, the overhead first spring of suit of heat pipe promotion can play the cushioning effect to the promotion process, also can reduce the damage that the heat pipe caused when heat pipe promotion head presss from both sides tight heat pipe simultaneously.

As shown in fig. 8 and 10, the mandrel pipe inserting device comprises a mandrel straight line module, the mandrel straight line module is arranged on a workbench, a mandrel sliding table connecting plate is connected to a sliding table of the mandrel straight line module, a mandrel supporting V-shaped block installing block is arranged on the mandrel sliding table connecting plate, a mandrel supporting V-shaped block is connected to the mandrel supporting V-shaped block installing block, a mandrel boosting cylinder installing block is further connected to the mandrel supporting V-shaped block installing block, a mandrel boosting cylinder is connected to the mandrel boosting cylinder installing block, a mandrel pushing block is connected to a piston rod of the mandrel boosting cylinder, a mandrel clamping cylinder is further connected to the mandrel supporting V-shaped block installing block, and a mandrel clamping hand is connected to the mandrel clamping cylinder.

In this embodiment, plug slip table connecting plate can slide on plug sharp module to can drive plug and promote piece and plug support V type piece and remove, adapt to the plug of different length, also can push the plug into the heat pipe simultaneously, plug slip table connecting plate controls through the servo motor of plug sharp module, plug boosting cylinder can assist and promote the plug and promote the piece and remove to the left side, with the plug push into the heat pipe, the plug tong can play the effect of supplementary clamp core stick.

As shown in fig. 8 and 11, the auxiliary guiding device comprises a main mounting block, a supporting V-shaped block is connected on the main mounting block, a heat pipe clamping hand cylinder is connected on the left side of the main mounting block, a heat pipe clamping hand is connected on the heat pipe clamping hand cylinder, a cylinder suspension arm is connected on the main mounting block, a cylinder mounting plate is connected on the cylinder suspension arm, an upper mold cylinder is connected on the cylinder mounting plate, an upper mold mounting plate is connected on a piston rod of the upper mold cylinder, an upper mold is connected on the upper mold mounting plate, a lower mold is connected on the main mounting block, the upper mold and the lower mold are correspondingly arranged, a lower pressing cylinder is also connected on the cylinder mounting plate, a lower pressing roller mounting plate is connected on a piston rod of the lower pressing cylinder, two lower pressing roller guiding shafts are connected on the lower pressing roller mounting plate, the lower pressing roller guiding shafts are connected on the lower pressing roller mounting plate through linear bearings, a top, a second spring is sleeved on the pressing roller guide shaft and is positioned between the spring cover and the linear bearing, a pressing roller mounting shaft is connected between the two pressing roller guide shafts, a pressing roller is sleeved on the pressing roller mounting shaft, a supporting roller connecting piece is also connected on the total mounting block, a supporting roller mounting block is connected on the supporting roller connecting piece, a supporting roller mounting shaft is connected on the supporting roller mounting block, a supporting roller is sleeved on the supporting roller mounting shaft, and the pressing roller and the supporting roller are correspondingly arranged;

In this embodiment, the heat pipe gripper can play a role of assisting in clamping the heat pipe, the upper mold cylinder drives the upper mold to move downward and combine with the lower mold to form a complete mold, the mold has a cavity therein, the mold has an annular stepped surface therein, the heat pipe can penetrate into the cavity from the left end of the mold and abut against the stepped surface inside the mold, so that the position of the heat pipe is fixed, the mandrel can penetrate into the cavity from the right end of the mold and penetrate into the heat pipe, the heat pipe is fixed during the process of penetrating the mandrel, the mandrel is pushed to penetrate into the cavity and enter into the heat pipe, both ends of the cavity are horn-shaped, i.e. both ends of the mold are provided with horn mouths, the horn mouth at the left end of the mold is suitable for the outer diameter of the heat pipe, the horn mouth at the right end of the mold is suitable for the diameter of the mandrel, so that the heat pipe and the mandrel can more easily penetrate, the core rod can be accurately inserted into the heat pipe only by respectively entering the heat pipe and the core rod into the cavity of the die, and the core rod is penetrated in a die mode, so that the core rod penetrating process is easier to complete; the downward pressing cylinder drives the downward pressing roller to move downwards to clamp the core rod together with the supporting roller, the downward pressing roller and the supporting roller roll together, the core rod is convenient to push to be inserted into a heat pipe process, the top cover at the top of the guide shaft of the downward pressing roller can limit the movement of the guide shaft of the downward pressing roller, the second spring sleeved on the guide shaft of the downward pressing roller can play a role in buffering the downward pressing process, and meanwhile, the damage to the core rod caused by the downward pressing roller pressing the core rod can also be reduced; the support roller connecting piece is also provided with a notch so as to adjust the position of the support roller connecting piece on the general mounting block and adjust the position of the support roller.

As shown in fig. 12, the material receiving device comprises a material receiving box, a material receiving box supporting block is arranged at the bottom of the material receiving box, a buffer plate is obliquely arranged in the material receiving box, a material receiving rod mounting block is arranged at the rear part of the material receiving box and connected to the workbench, a material receiving rod is arranged on the material receiving rod mounting block, a middle V-shaped groove is formed in the material receiving rod, and a downward slope is arranged at the front end of the material receiving rod.

In this embodiment, the bottom front side symmetry of material receiving box is equipped with two first material receiving box supporting shoes, the bottom rear side symmetry of material receiving box is equipped with two second material receiving box supporting shoes, the material receiving box supporting shoe can improve the bottom surface height of material receiving box and reduce the whereabouts height of the heat pipe that has worn the plug, the mounted position of material receiving rod installation piece can be adjusted according to the length that the heat pipe was exposed to the plug, thereby can adjust the position of material receiving rod, the slope is provided with the buffer board in the material receiving box, the buffer board can play the cushioning effect of level whereabouts to the heat pipe that has worn the plug, the heat pipe that has worn the plug falls on the buffer board earlier and then slides to in the material receiving box, the possibility that the heat pipe that has passed the plug caused the injury because of the whereabouts height is.

The PLC is respectively connected with electromagnetic valves of a heat pipe pushing cylinder, a core rod pushing cylinder, a heat pipe conveying sliding table cylinder, a heat pipe conveying lifting cylinder, a core rod conveying sliding table cylinder, a core rod conveying lifting cylinder, a heat pipe clamping cylinder, a core rod boosting cylinder, a core rod clamping hand cylinder, a heat pipe clamping hand cylinder, an upper die cylinder and a lower pressing cylinder so as to control the action of each cylinder; the PLC is respectively connected with the heat pipe induction photoelectric switch and the core rod induction photoelectric switch so as to judge whether the heat pipe hopper contains heat pipes and whether the core rod hopper contains core rods; PLC still links to each other with heat pipe straight line module and plug straight line module respectively to the operation of control heat pipe straight line module and plug straight line module.

The working process of the invention is as follows: the heat pipe pushing cylinder pushes the heat pipe pushing rod to move upwards, the heat pipe pushing rod penetrates through a gap between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper to push a heat pipe in the heat pipe hopper upwards, the heat pipe conveying sliding table cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move horizontally towards the heat pipe hopper, then the heat pipe conveying lifting cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move upwards, the heat pipe is left in a V-shaped groove at the front end of the heat pipe conveying fixed rod and the heat pipe conveying movable rod, then the heat pipe conveying sliding table cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move horizontally towards the core rod penetrating device, when the heat pipe moves above the heat pipe supporting V-shaped block, the heat pipe conveying lifting cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move downwards to leave the, then the cylinder of the heat pipe conveying sliding table is reset to drive the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move towards the heat pipe hopper, a new heat pipe is conveyed again, the pushing and conveying processes of the core rod are similar to those of the heat pipe, and the core rod is conveyed to the support roller and the core rod support V-shaped block; an upper die cylinder drives an upper die to move downwards to be combined with a lower die to form a complete die, a cavity is arranged in the die, a heat pipe clamping cylinder pushes a heat pipe pushing head to move towards the right side, the heat pipe penetrates into the cavity from the left end of the die to realize the positioning and clamping of the heat pipe, a heat pipe clamp assists in clamping the heat pipe, a lower pressing cylinder drives a lower pressing roller to move downwards to clamp a core rod together with a supporting roller, a core rod clamp assists in clamping the core rod, a core rod sliding table connecting plate drives a core rod pushing block to move towards the left side, the core rod penetrates into the cavity from the right end of the die and penetrates into the heat pipe, the core rod clamp releases the core rod, a core rod boosting cylinder assists in pushing the core rod into the heat pipe, the upper die cylinder drives the upper die to move upwards to be separated from the lower die, the lower pressing cylinder drives the lower, the heat pipe clamping hand loosens the heat pipe, then the heat pipe conveying lifting cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move upwards, the processed heat pipe is left in the middle V-shaped groove of the heat pipe conveying fixed rod and the heat pipe conveying movable rod, then the heat pipe conveying sliding table cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move horizontally towards the material receiving box, when the processed heat pipe moves to the middle V-shaped groove on the heat pipe supporting rod, the heat pipe conveying lifting cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move downwards, the processed heat pipe is left in the middle V-shaped groove on the heat pipe supporting rod and the middle V-shaped groove of the material receiving rod, meanwhile, a new heat pipe in the middle V-shaped groove at the front end of the heat pipe conveying fixed rod and the heat pipe conveying movable rod is also conveyed to the core rod penetrating device, a new heat, when the heat pipe conveying lifting cylinder drives the heat pipe conveying movable rod and the heat pipe conveying fixed rod to move upwards, the heat pipe processed in the middle V-shaped groove of the heat pipe supporting rod and the material receiving rod is left in the V-shaped groove at the rear end of the heat pipe conveying fixed rod and the heat pipe conveying movable rod, then the heat pipe conveying fixed rod and the heat pipe conveying movable rod are transferred towards the heat pipe hopper, the heat pipe conveying fixed rod and the heat pipe conveying movable rod move downwards, the heat pipe processed in the V-shaped groove at the rear end of the heat pipe conveying fixed rod and the heat pipe conveying movable rod is ejected out of the heat pipe supporting rod and slides downwards into the material receiving box along with the slope at the front end of the heat pipe supporting rod; because the mandrel can not be completely inserted into the heat pipe, and part of the mandrel is exposed out of the heat pipe, the mandrel transmission device can assist in conveying the mandrel part exposed outside, and the material receiving rod can assist in supporting the mandrel part exposed outside. The pushing, conveying, core rod penetrating and blanking of the heat pipe are a cyclic reciprocating process.

When the lengths of the heat pipe and the mandrel change, the length parameters of the heat pipe and the mandrel can be input into the display, the PLC can adjust the positions of part of components according to a program, other related components can be manually adjusted, and when the pipe diameters of the heat pipe and the mandrel change, part of parts can be replaced according to needs to meet the machining requirements.

Generally, the device comprises a storage device, a pushing device, a core rod penetrating device, a conveying device, a material receiving device and a PLC (programmable logic controller) electric control system, so that the pushing, conveying, core rod penetrating and blanking processes of the heat pipe can be automatically realized, the labor is saved, and the working efficiency is greatly improved; the core rod inserting device can also adapt to heat pipes and core rods with different lengths and different pipe diameters, and can accurately and efficiently complete the process of inserting the core rods into the heat pipes. The invention utilizes the die to assist in threading the core rod, can accurately thread the core rod into the heat pipe, strictly calculates the diameter of the die cavity, ensures that the core rod can be accurately inserted into the heat pipe as long as the heat pipe and the core rod respectively enter the die cavity, and can effectively improve the efficiency of the core rod threading process. The supporting core rod is clamped by the pressing roller and the supporting roller together, so that the core rod can stably move towards the mold and accurately penetrate into the mold cavity. The material receiving box is internally and obliquely provided with the buffer plate, the buffer plate can play a role in buffering the heat pipe penetrating through the core rod from falling in a hierarchical mode, the heat pipe penetrating through the core rod firstly falls onto the buffer plate and then slides into the material receiving box, and the possibility of damage to the heat pipe penetrating through the core rod due to the fact that the falling height is too high is reduced.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. An automatic core rod penetrating device of a heat pipe is characterized in that: the automatic core-penetrating device comprises a workbench, a control cabinet arranged at the lower part of the workbench and a display arranged on the workbench, wherein the workbench is also provided with a storage device, a pushing device, a core-penetrating rod device, a conveying device and a material receiving device; the storage device comprises a heat pipe storage device for storing the heat pipe to be processed and a core rod storage device for storing the core rod to be processed, and the heat pipe storage device and the core rod storage device are arranged on one side of the workbench side by side; the pushing device comprises a heat pipe pushing device for pushing a heat pipe in the heat pipe storage device and a core rod pushing device for pushing a core rod in the core rod storage device, the heat pipe pushing device is correspondingly arranged at the lower part of the heat pipe storage device, and the core rod pushing device is correspondingly arranged at the lower part of the core rod storage device; the core rod penetrating device comprises a heat pipe clamping device for supporting and clamping the heat pipe, an auxiliary guide device for guiding the heat pipe and the core rod, and a core rod inserting device for pushing the core rod to be inserted into the heat pipe, wherein the heat pipe clamping device is arranged on one side of the heat pipe storage device, the core rod inserting device is arranged on one side of the core rod storage device, and the auxiliary guide device is arranged between the heat pipe clamping device and the core rod inserting device; the conveying device comprises a heat pipe conveying device which conveys the pushed heat pipe into the heat pipe clamping device and conveys the heat pipe with the mandrel penetrating through into the receiving device, and a mandrel conveying device which conveys the pushed mandrel into the mandrel pipe inserting device and conveys the mandrel part which cannot be inserted into the heat pipe into the receiving device by matching with the heat pipe conveying device, wherein the heat pipe conveying device is arranged on one side of the heat pipe clamping device, and the mandrel conveying device is arranged on one side of the mandrel pipe inserting device; the material receiving device for collecting the heat pipe penetrated by the core rod is arranged on one side of the conveying device.

2. A heat pipe automatic wicking rod apparatus according to claim 1, wherein: the heat pipe storage device comprises a heat pipe hopper, the heat pipe hopper is fixed on a workbench through a heat pipe hopper locking block, a bottom plate of the heat pipe hopper is arranged obliquely towards the front lower part, a certain gap is reserved between the bottom plate of the heat pipe hopper and a front plate of the heat pipe hopper, the top of the front plate of the heat pipe hopper inclines outwards, a heat pipe photoelectric switch mounting part is arranged on a right plate of the heat pipe hopper, a heat pipe sensing photoelectric switch is mounted on the heat pipe photoelectric switch mounting part, a heat pipe hopper guide shaft is arranged between the right plate and the left plate of the heat pipe hopper, a heat pipe hopper limiting plate is connected on the heat pipe hopper guide shaft, the heat pipe hopper limiting plate is connected on the heat pipe hopper guide shaft through a linear bearing, a heat pipe hopper limiting plate locking block is further connected on the heat pipe hopper guide shaft, the heat pipe hopper limiting plate is fixed on the heat pipe hopper guide shaft, the outer diameter of the heat pipe is smaller than the clearance between the bottom plate of the heat pipe hopper and the front plate of the heat pipe hopper.

3. A heat pipe automatic wicking rod apparatus according to claim 2, wherein: the mandrel storage device comprises a mandrel hopper, the mandrel hopper is fixed on a workbench through a mandrel hopper locking block, a bottom plate of the mandrel hopper is arranged obliquely towards the front lower part, a certain gap is formed between the bottom plate of the mandrel hopper and a front plate of the mandrel hopper, the top of the front plate of the mandrel hopper inclines outwards, a mandrel photoelectric switch mounting part is arranged on a left plate of the mandrel hopper, a mandrel sensing photoelectric switch is arranged on the mandrel photoelectric switch mounting part, a mandrel hopper guide shaft is arranged between the right plate and the left plate of the mandrel hopper, a mandrel hopper limiting plate is connected on the mandrel hopper guide shaft, the mandrel hopper limiting plate is connected on the mandrel hopper guide shaft through a linear bearing, a mandrel hopper limiting plate locking block is also connected on the mandrel hopper guide shaft, the mandrel hopper limiting plate is fixed on the mandrel hopper guide shaft through a mandrel hopper limiting plate locking block, a mandrel is placed between the left plate of the mandrel hopper and the, the diameter of the core rod is smaller than the gap between the bottom plate of the core rod material hopper and the front plate of the core rod material hopper;

4. A heat pipe automatic wicking rod apparatus according to claim 2, wherein: the heat pipe pushing device comprises a heat pipe pushing cylinder supporting frame and a heat pipe pushing cylinder, the heat pipe pushing cylinder supporting frame is connected to the lower surface of a workbench, the heat pipe pushing cylinder is connected to the bottom plate of the heat pipe pushing cylinder supporting frame, a heat pipe pushing guide shaft is arranged between the bottom plate of the heat pipe pushing cylinder supporting frame and the lower surface of the workbench, a heat pipe pushing plate is connected to the heat pipe pushing guide shaft through a linear bearing, a piston rod of the heat pipe pushing cylinder is connected with the heat pipe pushing plate through a floating joint, a heat pipe pushing guide rail is connected to the heat pipe pushing plate, heat pipe pushing guide rail limiting blocks are arranged at two ends of the heat pipe pushing guide rail, a heat pipe pushing guide rail sliding block and a heat pipe pushing guide rail clamp are further arranged on the heat pipe pushing guide rail, and a heat pipe pushing rod mounting block is jointly connected to the heat pipe pushing guide rail sliding block and the heat, be connected with heat pipe push rod on the heat pipe push rod installation piece, the top of heat pipe push rod is connected with heat pipe push claw, and heat pipe push rod can pass the clearance between heat pipe hopper bottom plate and the heat pipe hopper front bezel, upwards releases the heat pipe in the heat pipe hopper.

5. A heat pipe automatic wicking rod apparatus according to claim 3, wherein: the mandrel pushing device comprises a mandrel pushing cylinder support frame and a mandrel pushing cylinder, the mandrel pushing cylinder support frame is connected to the lower surface of the workbench, the mandrel pushing cylinder is connected to the bottom plate of the mandrel pushing cylinder support frame, a mandrel pushing guide shaft is arranged between the bottom plate of the mandrel pushing cylinder support frame and the lower surface of the workbench, a mandrel pushing plate is connected to the mandrel pushing guide shaft, the mandrel pushing plate is connected to the mandrel pushing guide shaft through a linear bearing, a piston rod of the mandrel pushing cylinder is connected with the mandrel pushing plate through a floating joint, a mandrel pushing guide rail is connected to the mandrel pushing plate, two ends of the mandrel pushing guide rail are respectively provided with a mandrel pushing guide rail limiting block, a mandrel pushing guide rail sliding block and a mandrel pushing guide rail clamp are further arranged on the mandrel pushing guide rail, and a mandrel pushing guide rail clamp are jointly connected with a mandrel pushing rod mounting block, the mandrel pushing rod installation block is connected with a mandrel pushing rod, the top of the mandrel pushing rod is connected with a mandrel pushing claw, and the mandrel pushing rod can penetrate through a gap between the bottom plate of the mandrel hopper and the front plate of the mandrel hopper to upwards push out a mandrel in the mandrel hopper.

6. A heat pipe automatic wicking rod apparatus according to claim 1, wherein: the heat pipe conveying device comprises a heat pipe conveying sliding table cylinder, the heat pipe conveying sliding table cylinder is fixed on the lower surface of the workbench through a heat pipe conveying sliding table cylinder mounting block, a heat pipe conveying lifting cylinder mounting block is arranged on a sliding table of the heat pipe conveying sliding table cylinder, a heat pipe conveying lifting cylinder is arranged on the heat pipe conveying lifting cylinder mounting block, a heat pipe conveying guide rail mounting block is connected onto a piston rod of the heat pipe conveying lifting cylinder, a heat pipe conveying guide rail is arranged on the heat pipe conveying guide rail mounting block, a heat pipe conveying guide rail limiting block is arranged at the left end of the heat pipe conveying guide rail, a heat pipe conveying fixed rod mounting block is arranged at the right end of the heat pipe conveying guide rail mounting block, a heat pipe conveying fixed rod is arranged on the heat pipe conveying fixed rod mounting block, a heat pipe conveying, the heat pipe conveying movable rod mounting block is provided with a heat pipe conveying movable rod, and the heat pipe conveying fixed rod and the heat pipe conveying movable rod are correspondingly provided with a front end V-shaped groove, a middle V-shaped groove and a rear end V-shaped groove.

7. A heat pipe automatic wicking rod apparatus according to claim 1, wherein: the mandrel conveying device comprises a mandrel conveying sliding table cylinder, the mandrel conveying sliding table cylinder is fixed on the lower surface of the workbench through a mandrel conveying sliding table cylinder mounting block, a mandrel conveying lifting cylinder mounting block is arranged on a sliding table of the mandrel conveying sliding table cylinder, a mandrel conveying lifting cylinder is arranged on the mandrel conveying lifting cylinder mounting block, a mandrel conveying guide rail mounting block is connected on a piston rod of the mandrel conveying lifting cylinder, a mandrel conveying guide rail is arranged on the mandrel conveying guide rail mounting block, a mandrel conveying guide rail limiting block is arranged at the right end of the mandrel conveying guide rail, a mandrel conveying fixed rod mounting block is arranged at the left end of the mandrel conveying guide rail mounting block, a mandrel conveying fixed rod is arranged on the mandrel conveying fixed rod mounting block, a mandrel conveying guide rail sliding block is arranged on the mandrel conveying guide rail, and a mandrel conveying movable rod, the mandrel conveying movable rod mounting block is provided with a mandrel conveying movable rod, the mandrel conveying fixed rod is provided with a front end V-shaped groove, a middle V-shaped groove and a rear end V-shaped groove, and the mandrel conveying movable rod is correspondingly provided with a front end V-shaped groove and a middle V-shaped groove.

8. A heat pipe automatic wicking rod apparatus according to claim 1, wherein: the heat pipe clamping device comprises a heat pipe linear module, the heat pipe linear module is arranged on a workbench, a heat pipe sliding table connecting plate is connected on a sliding table of the heat pipe linear module, a heat pipe clamping cylinder is arranged on the heat pipe sliding table connecting plate, a heat pipe pushing head mounting block is connected on a piston rod of the heat pipe clamping cylinder, a heat pipe pushing head is connected on the heat pipe pushing head mounting block, the heat pipe pushing head is connected on the heat pipe pushing head mounting block through a linear bearing, a first spring is sleeved on the heat pipe pushing head, the first spring is positioned between the head of the heat pipe pushing head and the heat pipe pushing head mounting block, the tail of the heat pipe pushing head is connected with a nut, a heat pipe supporting V-shaped block mounting block is further arranged on the heat pipe sliding table connecting plate, a heat pipe supporting V-shaped block is connected on the heat pipe supporting V-shaped block mounting block, a heat pipe supporting rod, a middle V-shaped groove is arranged on the heat pipe supporting rod, and a downward slope is arranged at the front end of the heat pipe supporting rod;

9. A heat pipe automatic wicking rod apparatus according to claim 1, wherein: the auxiliary guiding device comprises a main mounting block, a supporting V-shaped block is connected on the main mounting block, a heat pipe clamping hand cylinder is connected on the left side of the main mounting block, a heat pipe clamping hand is connected on the heat pipe clamping hand cylinder, a cylinder suspension arm is connected on the main mounting block, a cylinder mounting plate is connected on the cylinder suspension arm, an upper mold cylinder is connected on the cylinder mounting plate, an upper mold mounting plate is connected on a piston rod of the upper mold cylinder, an upper mold is connected on the upper mold mounting plate, a lower mold is connected on the main mounting block, the upper mold and the lower mold are arranged correspondingly, a lower pressing cylinder is also connected on the cylinder mounting plate, a lower pressing roller mounting plate is connected on a piston rod of the lower pressing cylinder, two lower pressing roller guiding shafts are connected on the lower pressing roller mounting plate, the lower pressing roller guiding shafts are connected on the lower pressing roller mounting plate through linear bearings, a top cover, a second spring is sleeved on the pressing roller guide shaft and is positioned between the spring cover and the linear bearing, a pressing roller mounting shaft is connected between the two pressing roller guide shafts, a pressing roller is sleeved on the pressing roller mounting shaft, a supporting roller connecting piece is also connected on the total mounting block, a supporting roller mounting block is connected on the supporting roller connecting piece, a supporting roller mounting shaft is connected on the supporting roller mounting block, a supporting roller is sleeved on the supporting roller mounting shaft, and the pressing roller and the supporting roller are correspondingly arranged;

10. A heat pipe automatic wicking rod apparatus according to claim 1, wherein: the material receiving device comprises a material receiving box, a material receiving box supporting block is arranged at the bottom of the material receiving box, a buffering plate is obliquely arranged in the material receiving box, a material receiving rod installing block is arranged at the rear part of the material receiving box and connected to the workbench, a material receiving rod is arranged on the material receiving rod installing block, a middle V-shaped groove is formed in the material receiving rod, and a downward slope is arranged at the front end of the material receiving rod.