Sucker piece-taking water gap shearing jig

Abstract

The utility model provides a suction cup piece taking water gap shearing jig, the shearing jig comprises a base, a driving assembly, an adsorption assembly and a shearing mechanism, one end of the base is provided with a back plate, the surface of the back plate is provided with the driving assembly, the tail end of the driving assembly is connected with the adsorption assembly, the side edge of the adsorption assembly is provided with a plurality of suction cups, and the shearing mechanism is connected with the suction cup. The center of each suction cup is connected with external air cylinder equipment through a pipeline, and a shearing mechanism is installed on the surface of the base. When the suction cup part taking water gap shearing jig is used, the driving mechanism can control the suction cup to drive a workpiece to rotate, so that multiple water gap positions on the workpiece can be sheared at a time, the water gap removing efficiency is improved, after the workpiece is pulled, the workpiece can finally abut against the tail end of the clamping jaw, certain pressure is generated, and the work efficiency is improved. And the cutter can be ensured to be completely attached to the workpiece through the pressure, so that the water gap is cut off more smoothly and thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a suction cup pick-up nozzle shearing jig. Background Art

[0002] Injection molding is a common method for producing industrial products. After the injection molding is completed, a sprue will appear on the surface of the finished product. In order to improve the quality of the finished product, the sprue needs to be sheared, so a corresponding sprue shearing jig is needed. According to the sprue shearing jig described in the Chinese patent document CN201921686778.7, the disclosed technical solution is rotatably connected to the piston rod through a fixing. The clamping assembly includes two clamping cylinders. The sprue shearing jig has a wide range of cutter head adjustment, which expands the scope of application, has high shearing efficiency for the sprue, and improves production efficiency.

[0003] According to the technical solution disclosed by the company, the sprue shearing jig in the prior art uses a suction cup to absorb and take out the injection molded product, and then aligns it with the cutter to realize the shearing process. During this process, if there are multiple sprues on the same product, it is necessary to control the movement of the entire adsorption device. This motion state will be disturbed by the pushing structure during the material removal process, which will cause the entire motion structure to be extremely complex. Therefore, the manufacturing cost of the equipment is relatively high. On the other hand, if the product and the cutter part fit too tightly, it is easy to cause a collision, which increases the probability of damage to the cutter, while if the fit is too loose, the sprue will not be completely removed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a suction cup pick-up water outlet shearing jig to solve the problems raised in the above-mentioned background technology. The pushing and rotating processes of the utility model are independent of each other, which reduces the manufacturing cost of the equipment and can ensure that the water outlet is cut more smoothly.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a suction cup pick-up water inlet shearing jig, including a shearing jig body, the shearing jig body including a base, a driving assembly, an adsorption assembly and a shearing mechanism, a back plate is installed at one end of the base, a driving assembly is installed on the surface of the back plate, the end of the driving assembly is connected to the adsorption assembly, a plurality of suction cups are installed on the side of the adsorption assembly, and the center of each suction cup is connected to an external cylinder device through a pipe, and a shearing mechanism is installed on the surface of the base.

[0006] Furthermore, the driving assembly includes an electric telescopic rod and a motor, the output end of the motor is connected to a driving shaft, a flat key is provided on the surface of the driving shaft, and a push plate is installed at the end of the electric telescopic rod.

[0007] Furthermore, the push plate is of an overall circular structure, a through hole is provided in the middle of the push plate, and the central axis of the drive shaft is aligned with the center of the through hole.

[0008] Furthermore, one end of the electric telescopic rod is fixed on the back plate, the other end of the electric telescopic rod is fixed on the push plate using screws, and the motor is fixedly mounted on the outer side of the back plate.

[0009] Furthermore, the adsorption assembly includes a rotating disk and a suction cup, a clamping strip is provided at the edge of the rotating disk, the clamping strip and the rotating disk are both circular structures, and a docking sleeve is connected to the middle position of the rotating disk.

[0010] Furthermore, the end of the drive shaft is embedded in the interior of the docking sleeve, the docking sleeve passes through the interior of the through hole, and the diameter of the through hole is larger than the surface diameter of the docking sleeve, and the edge of the push plate is embedded in the inner side of the clamping strip.

[0011] Furthermore, the shearing mechanism includes a control chamber and a clamping claw. A bracket is installed on one side of the control chamber. The bottom of the bracket is fixedly installed on the base. The clamping claw is installed at the bottom of the control chamber. The clamping claw includes a telescopic sleeve, a clamping arm and a push rod.

[0012] Furthermore, the telescopic sleeve is fixedly mounted at the bottom of the clamp arm, a spring rod is mounted at one end of the push rod, a cutter is mounted inside the other end of the push rod, and the end of the push rod and the entire spring rod are embedded in the interior of the telescopic sleeve.

[0013] Beneficial effects of the utility model:

[0014] 1. When the suction cup pick-up nozzle shearing fixture is in use, the suction cup at the end can be moved to the workpiece placement area and adsorbed by the driving component to control the adsorption component to move horizontally. After it is subsequently moved to dock with the shearing mechanism, the nozzle removal process can be completed. The driving mechanism can control the suction cup to drive the workpiece to rotate, so that multiple nozzle positions on the workpiece can be sheared at one time, which improves the efficiency of nozzle removal.

[0015] 2. The suction cup nozzle shearing fixture is equipped with a telescopic structure in the clamping jaw part at the bottom of the shearing mechanism. Therefore, after pulling the workpiece, the workpiece can be finally pressed against the end of the clamping jaw and a certain pressure can be generated. This pressure can ensure that the cutter can fit completely with the workpiece, making the nozzle cutting more smooth and thorough. At the same time, it can also avoid the situation where pressing too tightly causes impact damage to the clamping jaw part.

[0016] 3. Since the suction cup pick-up nozzle shearing fixture uses two layers of disc structures for pushing and rotating respectively, the grabbing translation and rotation processes of the workpiece are independent of each other and do not interfere with each other, which reduces the equipment cost. At the same time, the moving path of the suction cup is restricted, which improves the accuracy of workpiece position control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the appearance of the suction cup pick-up water inlet shearing fixture of the utility model;

[0018] Figure 2 This is a disassembled diagram of the drive component and adsorption component of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the shearing mechanism part of the utility model;

[0020] Figure 4 It is a connection diagram of the clamping jaw part of the utility model;

[0021] In the figure: 1. base; 2. back plate; 3. drive assembly; 4. adsorption assembly; 5. shearing mechanism; 6. motor; 7. drive shaft; 8. flat key; 9. push plate; 10. electric telescopic rod; 11. through hole; 12. rotating disk; 13. clamping strip; 14. docking sleeve; 15. suction cup; 16. control compartment; 17. bracket; 18. clamping claw; 19. telescopic sleeve; 20. clamping arm; 21. push rod; 22. cutter; 23. spring rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 4 The utility model provides the following technical solutions: a suction cup pick-up nozzle shearing jig, including a shearing jig body, the shearing jig body including a base 1, a driving component 3, an adsorption component 4 and a shearing mechanism 5, a back plate 2 is installed at one end of the base 1, a driving component 3 is installed on the surface of the back plate 2, the end of the driving component 3 is connected to the adsorption component 4, a plurality of suction cups 15 are installed on the side of the adsorption component 4, and the center of each suction cup 15 is connected to an external cylinder device through a pipeline, and a shearing mechanism 5 is installed on the surface of the base 1. When the suction cup pick-up nozzle shearing jig is used, by placing the workpiece to be processed at the end of the base plate, after passing through the pneumatic driving component 3, the adsorption component 4 can be controlled to move horizontally until the workpiece at the end is adsorbed, and it is contracted and pulled to one side of the shearing mechanism 5, so that the subsequent nozzle cutting process on the adsorbed workpiece can be realized.

[0024] In this embodiment, the driving assembly 3 includes an electric telescopic rod 10 and a motor 6. The output end of the motor 6 is connected to a driving shaft 7. The surface of the driving shaft 7 is provided with a flat key 8. A push plate 9 is installed at the end of the electric telescopic rod 10. The push plate 9 is a circular structure as a whole. A through hole 11 is opened in the middle of the push plate 9. The central axis of the driving shaft 7 is aligned with the center of the through hole 11. One end of the electric telescopic rod 10 is fixed on the back plate 2. The other end of the electric telescopic rod 10 is fixed on the push plate 9 with screws. The motor 6 is fixedly installed on the outside of the back plate 2. Since the two-layer disc structure is used for pushing and rotating respectively, the grasping translation and rotation processes of the workpiece are independent of each other and do not interfere with each other, which reduces the equipment cost. At the same time, the moving path of the suction cup 15 is restricted, and the accuracy of the workpiece position control is improved.

[0025] Specifically, the electric telescopic rod 10 can control the push plate 9 to move horizontally along the base 1, and the rotating disk 12 on the outside of the push plate 9 is connected to the push plate 9 through the clamping strip 13, so it can move synchronously with the push plate 9 until the suction cup 15 on the outside of the rotating disk 12 is adsorbed to the surface of the workpiece. With the help of external cylinder equipment and the connected pneumatic pipeline, the air inside the suction cup 15 is extracted to ensure that the suction cup 15 is firmly adsorbed on the surface of the workpiece, and as the electric telescopic rod 10 is subsequently contracted, the push plate 9 and the rotating disk 12 are pulled back synchronously.

[0026] In this embodiment, the adsorption component 4 includes a rotating disk 12 and a suction cup 15. A clamping strip 13 is provided at the edge of the rotating disk 12. Both the clamping strip 13 and the rotating disk 12 are circular structures. A docking sleeve 14 is connected to the middle position of the rotating disk 12. The end of the driving shaft 7 is embedded in the interior of the docking sleeve 14. The docking sleeve 14 passes through the inside of the through hole 11, and the diameter of the through hole 11 is larger than the surface diameter of the docking sleeve 14. The edge of the push plate 9 is embedded in the inner side of the clamping strip 13. When in use, the suction component 4 is controlled to move in translation by the driving component 3, so that the suction cup 15 at the end can be moved to the workpiece placement area and adsorbed. After it is subsequently moved to dock with the shearing mechanism 5, the water outlet removal process can be completed. The driving mechanism can control the suction cup 15 to drive the workpiece to rotate, so that multiple water outlet positions on the workpiece can be sheared at one time, which improves the efficiency of water outlet removal.

[0027] Specifically, since the push plate 9 and the rotating disk 12 are translated as a whole by the electric telescopic rod 10, and after the drive shaft 7 is driven to rotate by the motor 6, the docking sleeve 14 can be driven to rotate by the protruding flat key 8 on the drive shaft 7. The docking sleeve 14 is fixedly connected to the rotating disk 12, so the rotating disk 12 can be directly controlled to rotate. In the process of rotation, since there is no fixed connection between the push plate 9 and the rotating disk 12, it is possible to ensure that the rotating disk 12 is controlled to rotate and drive the workpiece adsorbed by the suction cup 15 on the outside of the rotating disk 12 to rotate.

[0028] In this embodiment, the shearing mechanism 5 includes a control chamber 16 and a clamping jaw 18. A bracket 17 is installed on one side of the control chamber 16. The bottom of the bracket 17 is fixedly installed on the base 1. The clamping jaw 18 is installed at the bottom of the control chamber 16. The clamping jaw 18 includes a telescopic sleeve 19, a clamping arm 20 and a push rod 21. The telescopic sleeve 19 is fixedly installed at the bottom of the clamping arm 20. A spring rod 23 is installed at one end of the push rod 21. A cutter 22 is installed inside the other end of the push rod 21. The end of the push rod 21 and the spring rod 23 are all embedded in the interior of the telescopic sleeve 19. The clamping jaw 18 at the bottom of the shearing mechanism 5 is provided with a telescopic structure. Therefore, after the workpiece is pulled, the workpiece can be finally pressed against the end of the clamping jaw 18 and a certain pressure is generated. Through this pressure, it can be ensured that the cutter 22 can be completely fitted with the workpiece, so that the cutting of the water outlet is more smooth and thorough. At the same time, it can also avoid the situation where the clamping jaw 18 is damaged by impact due to excessive pressing.

[0029] Specifically, after the workpiece is pulled to the position of the shearing mechanism 5 through the above process, the surface of the workpiece will be pressed against the end of the push rod 21, and the spring rod 23 at one end of the push rod 21 will be compressed. At this time, it can be ensured that the cutter 22 is completely pressed against the surface of the workpiece, and then the control bin 16 at the top is controlled to drive the clamp arm 20 at the bottom to rotate, so as to realize the cutting process of the water outlet position. The control bin 16 and the matching pneumatic equipment are all existing mature technologies and belong to common equipment in this field. Therefore, the utility model no longer explains in detail the control method and circuit connection of the control bin 16. During installation, the control bin 16 of corresponding specifications is selected according to the size of the shear water outlet as needed, and the clamp arm 20 can be pulled to rotate through the pneumatic module.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A suction cup pick-up nozzle shearing fixture, including a shearing fixture body, characterized in that: The shearing fixture body comprises a base (1), a driving component (3), an adsorption component (4) and a shearing mechanism (5); a back plate (2) is installed at one end of the base (1); a driving component (3) is installed on the surface of the back plate (2); the end of the driving component (3) is connected to the adsorption component (4); a plurality of suction cups (15) are installed on the side of the adsorption component (4); and the center of each suction cup (15) is connected to an external cylinder device through a pipeline; and a shearing mechanism (5) is installed on the surface of the base (1).

2. The suction cup pick-up nozzle shearing jig according to claim 1, characterized in that: The driving assembly (3) comprises an electric telescopic rod (10) and a motor (6); the output end of the motor (6) is connected to a driving shaft (7); a flat key (8) is provided on the surface of the driving shaft (7); and a push plate (9) is installed at the end of the electric telescopic rod (10).

3. The suction cup pick-up nozzle shearing jig according to claim 2, characterized in that: The push plate (9) is of a circular structure as a whole, a through hole (11) is provided in the middle of the push plate (9), and the central axis of the drive shaft (7) is aligned with the center of the through hole (11).

4. The suction cup pick-up nozzle shearing jig according to claim 3, characterized in that: One end of the electric telescopic rod (10) is fixed on the back plate (2), the other end of the electric telescopic rod (10) is fixed on the push plate (9) using screws, and the motor (6) is fixedly mounted on the outer side of the back plate (2).

5. The suction cup pick-up nozzle shearing jig according to claim 2, characterized in that: The adsorption assembly (4) comprises a rotating disk (12) and a suction cup (15); a clamping strip (13) is arranged at the edge of the rotating disk (12); the clamping strip (13) and the rotating disk (12) are both circular structures; and a docking sleeve (14) is connected to the middle position of the rotating disk (12).

6. The suction cup pick-up nozzle shearing jig according to claim 5, characterized in that: The end of the drive shaft (7) is embedded in the interior of the docking sleeve (14), and the docking sleeve (14) passes through the interior of the through hole (11), and the diameter of the through hole (11) is larger than the surface diameter of the docking sleeve (14), and the edge of the push plate (9) is embedded in the inner side of the clamping strip (13).

7. The suction cup pick-up nozzle shearing jig according to claim 5, characterized in that: The shearing mechanism (5) comprises a control chamber (16) and a clamping jaw (18); a bracket (17) is installed on one side of the control chamber (16); the bottom of the bracket (17) is fixedly installed on the base (1); the clamping jaw (18) is installed on the bottom of the control chamber (16); and the clamping jaw (18) comprises a telescopic sleeve (19), a clamping arm (20) and a push rod (21).

8. The suction cup pick-up nozzle shearing jig according to claim 7, characterized in that: The telescopic sleeve (19) is fixedly mounted on the bottom of the clamp arm (20); a spring rod (23) is mounted on one end of the push rod (21); a cutter (22) is mounted on the inner side of the other end of the push rod (21); and the end of the push rod (21) and the spring rod (23) are integrally embedded in the interior of the telescopic sleeve (19).

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