CN112276196B

CN112276196B - Iron sheet contact pin shearing and assembling equipment

Info

Publication number: CN112276196B
Application number: CN202011054561.1A
Authority: CN
Inventors: 秦连熠; 杜祥哲; 聂星; 刘武雷
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2022-05-03
Anticipated expiration: 2040-09-29
Also published as: CN112276196A

Abstract

The invention discloses iron sheet contact pin shearing and assembling equipment which comprises a rack, wherein a guide piece, a feeding driving device and a shearing device are connected to the rack, a limiting sliding groove and a first material channel for accommodating an iron sheet contact pin are formed in the guide piece, the limiting sliding groove is communicated with the first material channel, the feeding driving device comprises an insertion rod, a first pushing device and a second pushing device, the insertion rod can be connected in the limiting sliding groove in a sliding manner, the second driving device is used for driving the insertion rod to extend into or withdraw from the first material channel, the first pushing device is used for driving the insertion rod to slide in the limiting sliding groove, and the shearing device is positioned at the output end of the first material channel so as to shear a plate body of the output iron sheet contact pin. The automatic feeding and shearing device can realize automatic feeding and automatic shearing of the iron sheet pin workpiece, and is beneficial to improving the shearing efficiency.

Description

Iron sheet contact pin shearing and assembling equipment

Technical Field

The invention relates to the technical field of machining, in particular to iron sheet contact pin shearing and assembling equipment.

Background

A sheet iron pin is a thin sheet-like conductive element, and is generally used in an electronic cigarette or other small electronic devices. A plurality of iron sheet contact pins are formed on the same plate body in a processing mode, and after the forming, a plurality of iron sheet contact pins are sequentially arranged on each plate body, so that in the assembling process, the plate bodies need to be broken to meet the split assembling requirements of the iron sheet contact pins, but the existing breaking operation generally adopts a manual breaking mode, the breaking efficiency of the mode is low, and the production requirements cannot be met.

Disclosure of Invention

The technical problem to be solved by the invention is to provide iron sheet contact pin shearing and assembling equipment, which can realize automatic feeding and shearing of iron sheet contact pin workpieces and is beneficial to improving the shearing efficiency.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

the utility model provides an iron sheet contact pin shearing and assembling equipment, includes the frame, be connected with guide spare, pay-off drive arrangement and shearing mechanism in the frame, be provided with spacing spout on the guide spare and be used for the holding the first material way of iron sheet contact pin, spacing spout with first material way is linked together, pay-off drive arrangement includes spliced pole, first pusher jack and second pusher jack, the spliced pole can connect with sliding in the spacing spout, second pusher jack is used for driving the spliced pole stretches into or withdraws from first material way, first pusher jack is used for driving the spliced pole is in remove in the spacing spout, shearing mechanism is located the output of first material way.

In one embodiment, the shearing device comprises a shaft sleeve, a rotating shaft is rotatably connected in the shaft sleeve, the rotating shaft is driven to rotate by a rotary driving part, a shearing head is connected to the rotating shaft, and a shearing groove is formed in the shearing head.

In one embodiment, the shear groove is a V-shaped groove.

In one embodiment, the rotary driving member includes a third pushing device, the third pushing device is connected to the rotating shaft through a connecting rod, and an axis of the connecting rod is inclined with respect to an axis of the rotating shaft.

In one embodiment, one end of the connecting rod is provided with a cylindrical part, the other end of the connecting rod is provided with a flat plate part, a long round hole is formed in the flat plate part, a mounting hole is formed in the rotating shaft, the cylindrical part is inserted into the mounting hole, a push rod is connected to the third pushing device, an insertion groove is formed in the push rod, the flat plate part is inserted into the insertion groove, a pin penetrates through the push rod and penetrates through the long round hole, and the outer diameter of the pin is smaller than the length of the long round hole.

In one embodiment, the rack is further connected with a lifting assembly device, the lifting assembly device comprises a pushing guide part, the pushing guide part is connected with a lifting driving device, the pushing guide part is connected with a moving part, a second material channel and a limiting hole are arranged on the moving part, a limiting rod is inserted in the limiting hole, the limiting hole is communicated with the second material channel, the feeding end of the second material channel is communicated with the discharging end of the first material channel, and the shearing head is located between the first material channel and the second material channel.

In one embodiment, the sliding guide is provided with an inclined long hole, and the moving member is connected with a sliding wheel which is slidably connected in the inclined long hole.

In one embodiment, a guide frame is connected to the frame, a guide groove is formed in the guide frame, and the pushing guide is slidably connected to the guide groove.

In one embodiment, the material guiding member includes a main body plate, a cover plate is connected to the main body plate, the first material channel is formed between the main body plate and the cover plate, and the cover plate is also provided with the limiting sliding groove.

In one embodiment, the first pushing device and the second pushing device are both air cylinders or hydraulic cylinders.

The invention has the following beneficial effects: the iron sheet pin shearing and assembling equipment can realize automatic feeding and shearing of iron sheet pin workpieces, is convenient for feeding control, and improves the shearing efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an iron sheet pin shearing and assembling device of the present invention;

FIG. 2 is a schematic view of a structure of a formed workpiece;

fig. 3 is a structural view showing an assembled body of the material guide member and the feeding driving device in fig. 1;

FIG. 4 is a schematic view of the assembled whole of FIG. 3 from another angle;

FIG. 5 is a schematic view of the assembled material guide member of FIG. 3 with the material guide member removed;

FIG. 6 is a schematic view showing the structure of the material guide of FIG. 3;

figure 7 is a schematic view of an alternate angle of the guide member of figure 6;

figure 8 is a side view of the guide member of figure 6;

FIG. 9 is a schematic view of the construction of the shearing apparatus of FIG. 1;

FIG. 10 is a schematic bottom view of the shearing device of FIG. 9;

FIG. 11 is a schematic view of the construction of the lifting assembly of FIG. 1;

FIG. 12 is a schematic view of another angle of the lifting assembly of FIG. 11;

FIG. 13 is an assembled view of the elevation driving apparatus, the push guide, and the moving member of FIG. 11;

FIG. 14 is a structural schematic view from another angle of the assembled structure of FIG. 13;

in the figure: 1. the device comprises a rack, 2, a material guiding piece, 21, a main body plate, 22, a cover plate, 23, a limiting sliding chute, 24, a first material channel, 3, a feeding driving device, 31, an insertion rod, 32, a first pushing device, 33, a second pushing device, 4, a shearing device, 41, a shaft sleeve, 42, a rotating shaft, 421, a shearing head, 4211, a shearing groove, 422, an installation hole, 43, a rotary driving piece, 431, a third pushing device, 432, a connecting rod, 4321, a cylindrical part, 4322, a flat plate part, 4323, a long round hole, 433, a push rod, 4331, a slot, 434, a pin, 5, a lifting assembly device, 51, a pushing guide piece, 511, an inclined long hole, 52, a lifting driving device, 53, a moving piece, 531, a limiting rod, 532, a pushing wheel, 533, a second material channel, 6, a guide frame, 61, a guide groove, 7, a forming workpiece, 71, a plate body, 711, a pin hole, 72 and an iron sheet pin.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

As shown in fig. 1, the embodiment discloses an iron sheet pin shearing and assembling device, which comprises a frame 1, wherein a material guiding member 2, a feeding driving device 3 and a shearing device 4 are connected to the frame 1, as shown in fig. 3-5, the material guiding member 2 is provided with a limiting chute 23 and a first material passage 24 for accommodating iron sheet pins, the limiting chute 23 is communicated with the first material passage 24, the feeding driving device 3 includes an insertion rod 31, a first pushing device 32 and a second pushing device 33, the insertion rod 31 is slidably connected in the limiting chute 23, the second pushing device 33 is used for driving the insertion rod 31 to extend into or withdraw from the first material passage 24, the first pushing device 32 is used for driving the insertion rod 31 to slide in the limiting chute 23, the shearing device 4 is located at the output end of the first material passage 24, so as to cut the plate body 71 where the output iron sheet pins are positioned, thereby facilitating the split assembly of the iron sheet pins.

Wherein, the one end of grafting pole 31 can be connected in spacing spout 23 with sliding, and the other end is connected with second pusher jack 33, and second pusher jack 33 is connected with first pusher jack 32, and first pusher jack 32 is used for promoting second pusher jack 33 and removes to drive the grafting pole and slide in spacing spout 23, this mode compact structure, the installation of being convenient for has better motion stability.

The insertion rod is mainly used for penetrating through the limiting sliding groove 23 to extend into the first material channel 24 and being inserted into the plate body 71 where the iron sheet inserting needle is located, and the movement of the insertion rod 31 drives the iron sheet inserting needle forming workpiece to move in the first material channel 24. Through the setting of spacing spout 23, can the accurate control iron sheet contact pin remove the stroke, be convenient for realize equidistant shearing for the iron sheet contact pin shaping work piece after the shearing can unify the specification, is convenient for improve packaging efficiency and equipment quality.

In one embodiment, as shown in fig. 9-10, the shearing apparatus 4 includes a shaft sleeve 41, a rotating shaft 42 is rotatably connected in the shaft sleeve 41, the rotating shaft 42 is driven by a rotary driving member 43 to rotate, a shearing head 421 is connected to the rotating shaft 42, a shearing groove 4211 is provided on the shearing head 421, a plate body 71 where the iron sheet pin is located is inserted into the shearing groove 4211, the plate body 71 can be broken by rotating the rotating shaft 42, the plate body 71 can be broken by rotating, deformation of the plate body 71 can be reduced, and breaking efficiency and breaking speed can be improved.

In one embodiment, as shown in fig. 10, the shear groove 4211 is a V-shaped groove, so that the plate body 71 placed in the V-shaped groove is broken only at one end of the V-shaped groove with a smaller opening, thereby avoiding a problem that the plate body 71 is broken at both ends of the shear groove 4211, which results in a larger deformation of the plate body 71.

Further, a plurality of shearing grooves 4211 are provided on the shearing head 421 to improve the shearing efficiency. As shown in fig. 10, two shearing grooves 4211 are formed in the shearing head 421, and the two shearing grooves 4211 are communicated with each other;

further, a plurality of shearing grooves 4211 are uniformly distributed in the circumferential direction on the shearing head 421, so that the rotation angle of the shearing head 421 is uniformly controlled, and once shearing operation can be realized when the shearing head rotates by a set angle.

In one embodiment, the rotary driving member 43 comprises a third pushing device 431, the third pushing device 431 is connected with the rotating shaft through a connecting rod 432, and the axis of the connecting rod 432 is inclined relative to the axis of the rotating shaft 42. When the shearing head is used, the third pushing device 431 pushes the connecting rod 432, so that the connecting rod 432 drives the rotating shaft 42 to rotate in the shaft sleeve 41, the shearing head 421 is driven to rotate, and the shearing of a workpiece is realized.

Further, the axis of the connecting rod 432 is perpendicular to the axis of the rotating shaft 42.

In one embodiment, the third pushing device 431 may be a pneumatic or hydraulic cylinder, which has high motion stability and is convenient to operate and install.

In one embodiment, as shown in fig. 9, one end of the connecting rod 432 is provided with a cylindrical portion 4321, the other end of the connecting rod is provided with a flat plate portion 4322, the flat plate portion 4322 is provided with a long circular hole 4323, the rotating shaft 42 is provided with a mounting hole 422, the cylindrical portion 4321 is inserted in the mounting hole 422, the third pushing device 431 is connected with a push rod 433, the push rod 433 is provided with a slot 4331, the flat plate portion 4322 is inserted in the slot 4331, the push rod 433 is provided with a pin 434 in a penetrating manner, the pin 434 penetrates through the long circular hole 4323, and the outer diameter of the pin 434 is smaller than the length of the long circular hole 4323, so that the pin 434 can move in the long circular hole 4323 to a certain extent, the rotating shaft 42 can rotate smoothly, the occurrence of motion interference can be avoided, and the motion stability can be ensured. In addition, the above structure is also more beneficial to the detachment and adjustment of the connecting rod 432.

In one embodiment, the frame 1 is further connected to a lifting assembly device 5, as shown in fig. 11-14, the lifting assembly device 5 includes a pushing guide 51, the pushing guide 51 is connected to a lifting driving device 52, the pushing guide 51 is connected to a moving member 53, the moving member 53 is provided with a second material channel 533 and a limiting hole, the limiting hole is inserted with a limiting rod 531, the limiting hole is communicated with the second material channel 533, a feeding end of the second material channel 533 is communicated with a discharging end of the first material channel 24, a shearing head 421 is located between the first material channel 24 and the second material channel 533, the sheared iron sheet pin workpiece is located in the second material channel 533, the limiting rod 531 is inserted into a plate body 71 where the iron sheet pin is located to fix the iron sheet pin molded workpiece 7, and the lifting driving device 52 drives the pushing guide 51 to descend (or ascend) so as to drive the moving member 53 and the iron sheet pin molded workpiece 7 to move downward (or upward) to an assembly station together. This lifting assembly device 5 can realize the removal of iron sheet contact pin shaping work piece 7 steadily, is convenient for control translation rate, can remove contact pin shaping work piece 7 to the equipment station fast accurately, has improved the removal efficiency.

The limiting rod 531 can adopt fasteners such as screws, bolts or pins and the like, and has good connection stability.

In one embodiment, the pushing guide part 51 is provided with an inclined long hole 511, the moving part 53 is connected with a pushing wheel 532, the pushing wheel 532 can be connected in the inclined long hole in a sliding manner, the moving part 532 can move in an inclined manner through the matching of the inclined long hole 511 and the pushing wheel 532, the moving part 532 can also move forwards while descending, the adjustment of the vertical position of the iron sheet inserting needle is realized, the fine adjustment of the horizontal position of the iron sheet inserting needle is also realized, and the iron sheet inserting needle can be more favorably and accurately moved to an assembling station.

In one embodiment, a guide frame 6 is connected to the frame 1, a guide groove 61 is formed in the guide frame 6, and the pushing guide 51 is slidably connected to the guide groove 61 to guide the movement of the pushing guide 51 and improve the movement stability.

In one embodiment, the moving member 53 includes a first clamping plate, a second clamping plate, and a clamping driving device, the clamping driving device is configured to drive the second clamping plate and the first clamping plate to move toward each other, so that the second clamping plate is pressed against the first clamping plate, and when the second clamping plate and the first clamping plate are pressed, a second material channel 533 is formed between the second clamping plate and the first clamping plate. By designing the moving member 53 as a split assembly of the first clamping plate and the second clamping plate, the flexibility of adjusting the second material channel 533 can be improved, so that the second material channel can better adapt to the thickness of the workpiece; in addition, also be more convenient for maintain moving member 53, when first splint or second splint take place wearing and tearing, can change alone, need not to change whole moving member 53, do benefit to practice thrift maintenance cost, reduction in production cost increases moving member 53's life.

In one embodiment, the lifting assembly device 5 is further connected with a horizontal driving device, so that the lifting assembly device 5 is driven by the horizontal driving device to move horizontally as a whole.

In one embodiment, the horizontal driving device can adopt an air cylinder or a hydraulic cylinder, is convenient to operate and install and has better motion stability.

In one embodiment, as shown in fig. 6-8, the material guiding member 2 includes a main body plate 21, a cover plate 22 is connected to the main body plate 21, a first material channel 24 is formed between the main body plate 21 and the cover plate 22, and a limiting chute 23 is also disposed on the cover plate 22. The structure adopts a split structure, which is more beneficial to installation and disassembly and is also more beneficial to maintenance and adjustment of the first material channel 24.

In one embodiment, the end of the insertion rod 31 is tapered to ensure smooth insertion of the insertion rod 31 into the workpiece.

In one embodiment, the first pushing device 32 and the second pushing device 33 both use a pneumatic cylinder or a hydraulic cylinder, which is convenient for operation and has good control reliability.

The structure of the formed workpiece 7 to be cut is shown in fig. 2, the formed workpiece 7 comprises a plate body 71, a plurality of iron sheet pins 72 are connected to the plate body 71, and a plurality of pin holes 711 are formed in the plate body 71. The working principle of the iron sheet pin shearing and assembling device of the present embodiment is described below with reference to an iron sheet pin shearing and assembling device with a lifting and assembling device 5:

firstly, a formed workpiece 7 (iron sheet insert pin formed workpiece) is placed in a first material channel 24 of a material guiding member 2, then a second pushing device 33 is used for driving an inserting rod to extend into the first material channel 24, so that the end part of the inserting rod 31 is inserted into a nail hole 711 of the formed workpiece 7, then a first pushing device 32 is used for driving the inserting rod 31 to slide in a limiting sliding groove 23, so that the formed workpiece 7 is driven to move in the first material channel 24 until the formed workpiece 7 extends out of the output end of the first material channel 24, and enters a second material channel 533 of a lifting assembly device 5 after passing through a shearing device 4, and is inserted into a corresponding nail hole 711 of the workpiece by using a limiting rod 531, so as to fix the formed workpiece 7 and a moving member 53, then a plate body 71 of the formed workpiece 7 is sheared by using the shearing device 4, for example, the plate body 71 of the formed workpiece 7 between the first material channel 24 and the second material channel 533 is sheared and positioned in a groove 4211 of a shearing head 421, the rotating shaft 42 is driven to rotate, so that the cutting head 421 rotates, and the plate body 71 can be cut off. Then, the lifting driving device 52 drives the pushing guide 51 to move, so that the moving member 53 and the formed workpiece 7 are driven to move together to the assembling station. The continuous shearing operation of the formed workpiece 7 can be realized by repeating the above process.

The iron sheet contact pin shearing and assembling equipment of the embodiment can realize automatic feeding and shearing of iron sheet contact pin workpieces through the matching of the material guide piece 2, the feeding driving device 3 and the shearing device 4, is convenient for feeding control, and improves the shearing efficiency. The lifting assembly device 5 can accurately control the movement of the sheared workpiece, so that the workpiece can be quickly and accurately moved to an assembly station, the assembly efficiency is improved, and the assembly precision and the assembly quality of the workpiece can be better guaranteed.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. The iron sheet contact pin shearing and assembling equipment is characterized by comprising a rack, wherein a guide part, a feeding driving device and a shearing device are connected to the rack, a limiting sliding groove and a first material channel for containing the iron sheet contact pin are arranged on the guide part, the limiting sliding groove is communicated with the first material channel, the feeding driving device comprises an insertion rod, a first pushing device and a second pushing device, the insertion rod is connected in the limiting sliding groove in a sliding manner, the second pushing device is used for driving the insertion rod to extend into or withdraw from the first material channel, the first pushing device is used for driving the insertion rod to move in the limiting sliding groove, and the shearing device is located at the output end of the first material channel;

the shearing device comprises a shaft sleeve, a rotating shaft is rotatably connected in the shaft sleeve and driven to rotate by a rotary driving piece, a shearing head is connected to the rotating shaft, and a shearing groove is formed in the shearing head;

the machine frame is also connected with a lifting assembly device, the lifting assembly device comprises a pushing guide piece, the pushing guide piece is connected with a lifting driving device, a moving piece is connected to the pushing guide piece, a second material channel and a limiting hole are arranged on the moving piece, a limiting rod is inserted in the limiting hole, the limiting hole is communicated with the second material channel, the feeding end of the second material channel is communicated with the discharging end of the first material channel, and the shearing head is positioned between the first material channel and the second material channel;

the pushing guide piece is provided with an inclined long hole, the moving piece is connected with a pushing wheel, and the pushing wheel is connected in the inclined long hole in a sliding manner.

2. The iron sheet pin shearing and assembling device as claimed in claim 1, wherein the shearing groove is a V-shaped groove.

3. The iron sheet pin shearing and assembling device as recited in claim 1, wherein the rotary driving member comprises a third pushing device, the third pushing device is connected with the rotating shaft through a connecting rod, and an axis of the connecting rod is inclined relative to an axis of the rotating shaft.

4. The iron sheet inserting needle shearing and assembling device as claimed in claim 3, wherein one end of the connecting rod is provided with a cylindrical portion, the other end of the connecting rod is provided with a flat plate portion, the flat plate portion is provided with a long circular hole, the rotating shaft is provided with a mounting hole, the cylindrical portion is inserted into the mounting hole, the third pushing device is connected with a push rod, the push rod is provided with a slot, the flat plate portion is inserted into the slot, a pin penetrates through the push rod, the pin penetrates through the long circular hole, and the outer diameter of the pin is smaller than the length of the long circular hole.

5. The iron sheet inserting needle shearing and assembling equipment as claimed in claim 1, wherein a guide frame is connected to the machine frame, a guide groove is formed in the guide frame, and the pushing guide piece is slidably connected in the guide groove.

6. The iron sheet inserting needle shearing and assembling device as claimed in claim 1, wherein the material guiding member comprises a main body plate, a cover plate is connected to the main body plate, the first material channel is formed between the main body plate and the cover plate, and the cover plate is also provided with the limiting sliding groove.

7. The iron sheet inserting needle shearing and assembling equipment as claimed in claim 1, wherein the first pushing and moving device and the second pushing and moving device are both air cylinders or hydraulic cylinders.