CN214820532U - Injection molding workpiece water gap cutting device - Google Patents

Abstract

The utility model discloses a work piece of moulding plastics cuts mouth of a river device, cut mouth of a river device including cutting the mouth of a river support, the lifter plate and be used for ordering about the elevating system that the lifter plate rises or descends, be used for placing a plurality of work pieces on cutting the mouth of a river support, the lifter plate is located the top of cutting the mouth of a river support, the bottom of lifter plate is equipped with a plurality of location clamping jaws, location clamping jaw and work piece one-to-one, and the location clamping jaw is used for the upper end of centre gripping work piece, be equipped with the blank cylinder between two adjacent location clamping jaws, the blank cylinder is fixed in the bottom of lifter plate, the drive end of blank cylinder is equipped with the blank pole, the tip of blank pole is formed with the cutting edge, the mouth of a river between cutting edge and two adjacent work pieces aligns, when the blank cylinder orders about the motion of blank pole, cut the mouth of a river through the cutting edge. The utility model discloses can guarantee that roughness, the uniformity of mouth of a river excision position are better, promote the product quality of work piece greatly, also save the cost of labor simultaneously, satisfy the production requirement betterly.

Description

Injection molding workpiece water gap cutting device

Technical Field

The utility model relates to a work piece later stage processing equipment moulds plastics especially relates to a work piece of moulding plastics cuts mouth of a river device.

Background

After the injection molding process is completed, the injection molding workpiece generally relates to the processing flows of direct hardware, water cutting ports, sleeving sealing rings and the like. In practical application, the injection molding workpiece is provided with a connecting water gap between every two workpieces after being molded, and the water gap needs to be removed during later-stage processing, but the existing water gap cutting mode generally adopts a corresponding tool matched with a worker to cut, so that the flatness and consistency of the cut position of the water gap are poor, the product quality of the workpiece is influenced, and meanwhile, higher labor cost is also achieved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art not enough, it is better to provide a roughness, the uniformity that can guarantee mouth of a river excision position to promote the product quality of work piece and save the work cost of labor's the work piece of moulding plastics and cut mouth of a river device.

In order to solve the technical problem, the utility model adopts the following technical scheme.

A water gap cutting device for an injection molding workpiece comprises a water gap cutting support, a lifting plate and a lifting mechanism for driving the lifting plate to ascend or descend, the cutting nozzle support is used for placing a plurality of workpieces, the lifting plate is positioned above the cutting nozzle support, the bottom of the lifting plate is provided with a plurality of positioning clamping jaws which correspond to the workpieces one by one, the positioning clamping jaws are used for clamping the upper end of the workpiece, a material cutting cylinder is arranged between every two adjacent positioning clamping jaws, the cutting cylinder is fixed at the bottom of the lifting plate, the driving end of the cutting cylinder is provided with a cutting rod, the end part of the cutting rod is provided with a cutting edge which is aligned with a water gap between two adjacent workpieces, when the material cutting cylinder drives the material cutting rod to move, the water gap is cut off through the cutting edge.

Preferably, elevating system is including lifting support and lift cylinder, the drive end of lift cylinder is equipped with the lift guide arm, the lift cylinder is fixed in on the lifting support, the vertical setting of lift guide arm, just the lower extreme of lift guide arm connect in the lifter plate.

Preferably, the positioning jaws are pneumatic jaws.

Preferably, a sliding seat is arranged between two adjacent positioning clamping jaws and fixed at the bottom of the lifting plate, and the material cutting cylinder is fixed at the side part of the sliding seat.

Preferably, a sliding groove is formed in the sliding seat, and the material cutting rod is arranged in the sliding groove and in sliding fit with the sliding groove.

Preferably, the device comprises a base, and the water cutting port support and the lifting support are both fixed on the base.

The utility model discloses an among the work piece of moulding plastics cut mouth of a river device, work as the work piece be placed in during the cut mouth of a river support, elevating system orders about the lifter plate descends, makes simultaneously the location clamping jaw presss from both sides tightly the upper end of work piece, and then will the work piece be located on the cut mouth of a river support, then the blank cylinder orders about the motion of blank pole, utilizes the cutting edge will the mouth of a river excision. Compared with the manual water cutting mode in the prior art, the utility model discloses can guarantee that the roughness, the uniformity of mouth of a river excision position are better, promote the product quality of work piece greatly, also save the cost of labor simultaneously, satisfy the production requirement betterly.

Drawings

FIG. 1 is a top view of a workpiece processing apparatus;

FIG. 2 is a first structural view of a hardware straight-in device and a water cutting port device;

FIG. 3 is a second structural diagram of the hardware straight-in device and the water cutting nozzle device;

FIG. 4 is a third structural view of the hardware straight-in device and the water cutting port device;

FIG. 5 is a structural view of the robot apparatus;

fig. 6 is a perspective view of the water cutting nozzle device;

FIG. 7 is a view showing the construction of a cutting nozzle holder;

FIG. 8 is a first structural view of the lifting mechanism;

FIG. 9 is a second structural view of the elevating mechanism;

FIG. 10 is a block diagram of a blanking cylinder;

FIG. 11 is a first block diagram of a packing device;

FIG. 12 is a second view of the sealing ring sleeving device;

fig. 13 is a third structural view of the packing device.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Example one

The embodiment provides an injection molding workpiece water gap cutting device, and as shown in fig. 6 to 10, the water gap cutting device 2 includes a water gap cutting support 20, a lifting plate 21, and a lifting mechanism 22 for driving the lifting plate 21 to ascend or descend, the water gap cutting support 20 is used for placing a plurality of workpieces 100, the lifting plate 21 is located above the water gap cutting support 20, the bottom of the lifting plate 21 is provided with a plurality of positioning clamping jaws 23, the positioning clamping jaws 23 correspond to the workpieces 100 one-to-one, the positioning clamping jaws 23 are used for clamping the upper ends of the workpieces 100, a material cutting cylinder 24 is arranged between two adjacent positioning clamping jaws 23, the material cutting cylinder 24 is fixed at the bottom of the lifting plate 21, a material cutting rod 241 is arranged at a driving end of the material cutting cylinder 24, a cutting edge 240 is formed at an end of the material cutting rod 241, and the cutting edge 240 is aligned with a water gap 101 between two adjacent workpieces 100, when the material cutting cylinder 24 drives the material cutting rod 241 to move, the water gap 101 is cut off by the cutting blade 240.

In the above device, when the workpiece 100 is placed on the cutting nozzle support 20, the lifting mechanism 22 drives the lifting plate 21 to descend, and simultaneously the positioning clamping jaw 23 clamps the upper end of the workpiece 100, so as to position the workpiece 100 on the cutting nozzle support 20, and then the cutting cylinder 24 drives the cutting rod 241 to move, so as to cut off the nozzle 101 by using the cutting blade 240. Compared with the manual water cutting mode in the prior art, the utility model discloses can guarantee that the roughness, the uniformity of mouth of a river excision position are better, promote the product quality of work piece greatly, also save the cost of labor simultaneously, satisfy the production requirement betterly.

Regarding the specific structure of the lifting mechanism 22, in this embodiment, the lifting mechanism 22 includes a lifting bracket 220 and a lifting cylinder 221, a driving end of the lifting cylinder 221 is provided with a lifting guide rod 222, the lifting cylinder 221 is fixed on the lifting bracket 220, the lifting guide rod 222 is vertically disposed, and a lower end of the lifting guide rod 222 is connected to the lifting plate 21.

Preferably, the positioning jaw 23 is a pneumatic jaw.

In this embodiment, a sliding seat 26 is disposed between two adjacent positioning clamping jaws 23, the sliding seat 26 is fixed at the bottom of the lifting plate 21, and the material cutting cylinder 24 is fixed at a side portion of the sliding seat 26.

In order to ensure the stable movement of the material cutting bar 241, in this embodiment, a sliding groove 260 is formed on the sliding base 26, and the material cutting bar 241 is disposed in the sliding groove 260 and is in sliding fit with the sliding groove 260.

For supporting, this embodiment includes a base 27, and the cutting nozzle support 20 and the lifting bracket 220 are both fixed on the base 27.

Example two

The present embodiment proposes a workpiece processing apparatus for assembling hardware and a sealing ring, which is shown in fig. 1 to 5, and includes a hardware direct-entering device 1, a water cutting opening device 2, a sealing ring sleeving device 3 and a multi-axis robot 4, wherein a manipulator device 40 for picking up a workpiece 100 is arranged at an end of the multi-axis robot 4, wherein:

the multi-axis robot 4 is used for driving the manipulator device 40 to move, so that the manipulator device 40 sequentially conveys the workpiece 100 to the hardware direct-entering device 1, the water cutting opening device 2 and the sealing ring sleeving device 3;

the hardware direct-in device 1 is used for directly inputting hardware into the workpiece 100 picked up by the mechanical arm device 40;

the water gap cutting device 2 is used for cutting off the water gap 101 connected between two adjacent workpieces 100;

the sealing ring sleeving device 3 is used for sleeving a sealing ring on the workpiece 100.

In the implementation process of the equipment, the multi-axis robot 4 is controlled to move, the manipulator device 40 is driven to convey the workpiece 100 to the hardware straight-in device 1, the hardware-introducing device 1 then introduces hardware directly into the workpiece 100 picked up by the robot device 40, and, next, the multi-axis robot 4 moves again to drive the manipulator device 40 to pick up the workpiece 100 from the hardware straight-in device 1 and place the workpiece 100 on the water cutting opening device 2, the water opening 101 connected between two adjacent workpieces 100 is cut off by using the water cutting opening device 2, then the multi-axis robot 4 moves continuously to drive the manipulator device 40 to pick up the workpiece 100 from the water cutting opening device 2 and place the workpiece 100 on the sealing ring sleeving device 3, and finally the sealing ring is sleeved on the workpiece 100 by using the sealing ring sleeving device 3. Based on the above principle is visible, the utility model discloses can automize and carry out the process of directly going into hardware, cutting the mouth of a river and cover sealing washer, compare prior art, the utility model discloses need not manual operation, improved injection molding's later stage processing quality greatly, effectively improved production efficiency to can save the cost of labor, and then satisfy the production requirement.

As an optimal mode, including first board 5 and second board 6, the hardware directly go into device 1 with cut mouth of a river device 2 and all locate on the first board 5, cover sealing washer device 3 locates on the second board 6, multi-axis robot 4 locates first board 5 with between the second board 6.

In order to realize the automatic direct insertion of hardware, in this embodiment, the hardware direct insertion device 1 includes a material distribution plate 110 and a material pushing cylinder 120, the material distribution plate 110 is provided with a plurality of material distribution slots 111, a jig plate is fixed on the outer side of the material distribution plate 110 and is stacked, the jig plate and the material distribution plate 110 are respectively provided with through holes 112 which are symmetrical to each other, the through holes 112 are in one-to-one correspondence with the material distribution slots 111 and are communicated with each other, the material pushing cylinder 120 is located on the side of the material distribution plate 110 facing away from the jig plate, the driving end of the material pushing cylinder 120 is provided with a plurality of material pushing rods 121, the material pushing rods 121 are in one-to-one correspondence with the through holes 112, and the material pushing rods 121 are inserted into the through holes 112, when the workpiece 100 picked up by the manipulator device 40 is located on the side of the jig plate, the material pushing cylinders 120 drive the plurality of material pushing rods 121 to move synchronously, the metal parts in the through holes 112 are pushed into the corresponding hole positions of the workpiece 100 by a plurality of pushing rods 121.

Further, a material pushing bracket 122 is fixed on the first machine table 5, and the material pushing cylinder 120 is fixed at the upper end of the material pushing bracket 122.

In order to continuously and accurately supply hardware, in this embodiment, the hardware direct-entering device 1 includes a vibration disk 113 for conveying the hardware, and a feeding slide 114 is communicated between a discharge port of the vibration disk 113 and a feeding port of the material distributing plate 110.

Preferably, the manipulator device 40 includes a material taking support 400, the material taking support 400 is mounted at an end of the multi-axis robot 4, and a plurality of material taking clamping jaws 401 for clamping the workpiece 100 are disposed on the material taking support 400.

Further, a plurality of material clamping jaws 401 are arranged from top to bottom in sequence, and a plurality of through holes 112 are distributed from top to bottom in sequence.

In order to improve the structural stability of the manipulator and to achieve functional expansion, in this embodiment, the material taking support 400 is an "i" shaped support including a first vertical support arm 402 and a second vertical support arm 403, and a plurality of material taking clamping jaws 401 are all disposed on the first vertical support arm 402.

As a preferable mode, a plurality of sleeves 404 are fixed on the second vertical support arm 403, the sleeves 404 and the material taking clamping jaws 401 are located on the same side of the material taking support 400, the sleeves 404 are in one-to-one correspondence with the through holes 112, a movable plate 405 is arranged on one side of the second vertical support arm 403 opposite to the sleeves 404, a plurality of positioning push rods 406 and positioning air cylinders 407 are fixed on the movable plate 405, the positioning push rods 406 are in one-to-one correspondence with the sleeves 404, the positioning push rods 406 pass through the second vertical support arm 403 and are inserted into the sleeves 404, the positioning push rods 406 are in sliding fit with the sleeves 404, and a telescopic shaft of the positioning air cylinders 407 is fixedly connected with the second vertical support arm.

The sleeve 404, the positioning push rod 406 and the material pushing rod 121 can position a workpiece to be straight into the through hole 112, and the structure is helpful for accurately and reliably pushing hardware in the through hole 112 into the workpiece 100.

The embodiment also relates to a workpiece machining process for assembling hardware and a sealing ring, which is realized based on a device comprising a hardware direct-entering device 1, a water cutting opening device 2, a sealing ring sleeving device 3 and a multi-axis robot 4, wherein the end of the multi-axis robot 4 is provided with a manipulator device 40 for picking up a workpiece 100, and the process comprises the following steps:

step S1, the multi-axis robot 4 moves and drives the robot device 40 to transfer the workpiece 100 to the hardware straight-in device 1;

step S2, the hardware-inserting apparatus 1 inserts hardware directly into the workpiece 100 picked up by the robot apparatus 40;

step S3, the multi-axis robot 4 moves again to drive the manipulator device 40 to pick up the workpiece 100 from the hardware straight-in device 1 and place the workpiece on the water cutting opening device 2;

step S4, the water gap cutting device 2 cuts off the water gap 101 connected between two adjacent workpieces 100;

step S5, the multi-axis robot 4 continues to move, and drives the manipulator device 40 to pick up the workpiece 100 from the water cutting opening device 2 and place the workpiece on the sealing ring sleeving device 3;

in step S6, the seal ring sleeving device 3 sleeves the seal ring on the workpiece 100.

EXAMPLE III

In practical application, to some work pieces of moulding plastics that need assemble the sealing washer, it need be through artifical mode, locate the manual cover of sealing washer on the work piece of moulding plastics, and this kind of mode of cup jointing is not only inefficient, cup joints the in-process moreover and causes the sealing washer to damage easily, leads to the sealing performance of product not enough, in addition, because of lacking the sealing washer detection mechanism, so the mistake appears very easily and overlaps, leak the circumstances such as cover sealing washer, lead to the assembly quality not enough, can not satisfy the production requirement.

To this end, the present embodiment provides an injection molding workpiece sealing ring device with sealing ring assembly quality improved, sealing ring detection function improved, production efficiency improved, and labor cost saved, as shown in fig. 11 to 13, the sealing ring device 3 includes a rotary table 30, a press sealing ring mechanism 31, a sealing ring detection mechanism 32, and a blanking mechanism 33, four workpiece supports 33 for placing the workpiece 100 are disposed on the rotary table 30, one of the four workpiece supports 33 is used for placing the workpiece 100 to be processed, the press sealing ring mechanism 31, the sealing ring detection mechanism 32, and the blanking mechanism 33 are respectively disposed above the other three workpiece supports 33, when the rotary table 30 rotates, the workpiece 100 on the workpiece support 33 is driven to sequentially pass through the press sealing ring mechanism 31, the sealing ring detection mechanism 32, and the blanking mechanism 33, wherein:

the seal ring pressing mechanism 31 is configured to press down a seal ring placed at the top end of the workpiece 100, so that the workpiece 100 is sleeved with the seal ring;

the seal ring detection mechanism 32 is configured to detect a seal ring sleeved on the workpiece 100;

the blanking mechanism 33 is used for taking the workpiece 100 sleeved with the sealing ring out of the workpiece support 33.

In the above-mentioned apparatus, the four workpiece supports 33 are provided on the rotary table 30, so that four workpieces 100 can be respectively loaded on the four workpiece supports 33, and for the workpiece support 33 located at the loading position, a seal ring can be manually placed on the workpiece top end of the workpiece support 33, when the rotary table 30 rotates, the workpiece 100 on the workpiece support 33 can be driven to sequentially pass through the seal ring pressing mechanism 31, the seal ring detecting mechanism 32 and the blanking mechanism 33, and then the seal ring at the workpiece top end is pressed down by the seal ring pressing mechanism 31 until the seal ring is reliably sleeved on the workpiece 100, and the whole sleeving process does not need to be manually operated. And then, the seal ring detection mechanism 32 is used for detecting the installation state of the seal ring on the workpiece 100 so as to avoid the situations of mistaken installation and neglected installation of the seal ring, and finally, the blanking mechanism 33 is used for taking down the workpiece 100 with the seal ring from the workpiece support 33. Compared with the prior art, the utility model discloses can effectively improve the assembly quality of sealing washer, have the sealing washer simultaneously and detect the function, can guarantee the accuracy and the reliability of sealing washer assembly, in addition, the utility model discloses still help improving production efficiency and saving the cost of labor, and then satisfy the production requirement.

Further, the four workpiece supports 33 are arranged on four coordinate axes of the same rectangular coordinate system. Due to the structural arrangement, the workpiece 100 can be driven to horizontally move by one station when the rotating platform 30 rotates by 90 degrees.

Regarding the specific structure of the press seal ring mechanism 31, in this embodiment, the press seal ring mechanism 31 includes a first support 310, a press seal ring cylinder 311, and a sleeve 312, the press seal ring cylinder 311 is fixed on the first support 310, the sleeve 312 is disposed at a driving end of the press seal ring cylinder 311, and the press seal ring cylinder 311 is used for driving the sleeve 312 to press a seal ring, so as to trap the seal ring on the workpiece 100.

In order to ensure that the sleeve 312 reliably moves up and down, in this embodiment, a vertical slide rail 313 is fixed on the first bracket 310, a vertical slide seat 314 is arranged on the vertical slide rail 313 and is in sliding fit with the vertical slide seat 313, and the sleeve 312 is fixedly connected with the vertical slide seat 314.

Regarding the specific structure of the sealing ring detection mechanism 32, in this embodiment, the sealing ring detection mechanism 32 includes a second support 320, a detection cylinder 321 and a plurality of optical fiber sensors 322, the detection cylinder 321 is vertically fixed on the second support 320, a driving end of the detection cylinder 321 is provided with an optical fiber mounting plate 323, the plurality of optical fiber sensors 322 are all fixed on the optical fiber mounting plate 323, and a sensing end of the optical fiber sensor 322 is aligned with the sealing ring sleeved on the workpiece 100.

Adopt optical fiber sensor 322 to be only a preferred implementation in this embodiment, and not be used for the restriction the utility model discloses, according to actual need, can also adopt other sensors that have equal function, and whatever sensor of chooseing for use, all be the equivalence replacement of making under the spirit of the utility model guides, consequently all belong to the scope of protection of the utility model.

Preferably, a blanking guide groove 34 is provided adjacent to the rotary table 30.

Regarding the specific structure of the blanking mechanism 33, in this embodiment, the blanking mechanism 33 includes a third support 330, a horizontal slide rail 331 is fixed on the third support 330, a horizontal slide seat 332 is disposed on the horizontal slide rail 331 and is in sliding fit with the horizontal slide seat 332, a translation cylinder 333 is fixed on the horizontal slide seat 332, a driving end of the translation cylinder 333 is fixedly connected with the third support 330, a vertically disposed blanking cylinder 334 is fixed on a side portion of the translation cylinder 333, a blanking clamping jaw 335 is disposed at a driving end of the blanking cylinder 334, the blanking clamping jaw 335 is aligned with the workpiece 100, the blanking cylinder 334 is configured to drive the blanking clamping jaw 335 to ascend or descend so that the blanking clamping jaw 335 clamps an upper end of the workpiece 100, the translation cylinder 333 is configured to drive the blanking cylinder 334 to translate until the workpiece 100 is transferred to the upper portion of the blanking guide groove 34, when the clamping force of the blanking clamping jaw 335 on the workpiece 100 is released, the workpiece 100 falls into the blanking guide groove 34.

In practical applications, the blanking clamping jaw 335 is preferably a pneumatic clamping jaw.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The injection molding workpiece water gap cutting device is characterized in that the water gap cutting device (2) comprises a water gap cutting support (20), a lifting plate (21) and a lifting mechanism (22) for driving the lifting plate (21) to ascend or descend, a plurality of workpieces (100) are placed on the water gap cutting support (20), the lifting plate (21) is located above the water gap cutting support (20), a plurality of positioning clamping jaws (23) are arranged at the bottom of the lifting plate (21), the positioning clamping jaws (23) correspond to the workpieces (100) one by one, the positioning clamping jaws (23) are used for clamping the upper ends of the workpieces (100), a material cutting cylinder (24) is arranged between every two adjacent positioning clamping jaws (23), the material cutting cylinder (24) is fixed at the bottom of the lifting plate (21), and a material cutting rod (241) is arranged at the driving end of the material cutting cylinder (24), the end of the cutting rod (241) is formed with a cutting blade (240), the cutting blade (240) is aligned with a water gap (101) between two adjacent workpieces (100), and when the cutting rod (241) is driven to move by the cutting cylinder (24), the water gap (101) is cut off by the cutting blade (240).

2. An injection molding workpiece water gap cutting device according to claim 1, wherein the lifting mechanism (22) comprises a lifting bracket (220) and a lifting cylinder (221), a driving end of the lifting cylinder (221) is provided with a lifting guide rod (222), the lifting cylinder (221) is fixed on the lifting bracket (220), the lifting guide rod (222) is vertically arranged, and the lower end of the lifting guide rod (222) is connected to the lifting plate (21).

3. An injection-molded workpiece water gap cutting device as claimed in claim 1, wherein said positioning jaw (23) is a pneumatic jaw.

4. An injection-molded workpiece water gap cutting device as claimed in claim 1, wherein a sliding seat (26) is arranged between two adjacent positioning clamping jaws (23), the sliding seat (26) is fixed at the bottom of the lifting plate (21), and the material cutting cylinder (24) is fixed at the side of the sliding seat (26).

5. An injection molding workpiece water gap cutting device according to claim 4, wherein the sliding base (26) is provided with a sliding groove (260), and the material cutting rod (241) is arranged in the sliding groove (260) and is in sliding fit with the sliding groove.

6. An injection-molded workpiece nozzle cutting device according to claim 2, comprising a base (27), wherein the nozzle cutting holder (20) and the lifting bracket (220) are fixed to the base (27).

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