Clamping device for stamping of automobile oil way pipeline valve

Abstract

The utility model discloses a clamping device for stamping an automobile oil way pipeline valve, which relates to the technical field of stamping, and comprises a frame body 1, a fixing mechanism 2, a support material returning mechanism 3, a material pushing mechanism 4 and a blanking groove 5, the fixing mechanism 2 is fixedly arranged at the top end of the frame body 1, the support material returning mechanism 3 is fixedly arranged at the bottom end in the frame body 1, and the material pushing mechanism 4 is arranged in the blanking groove 5. The pushing mechanism 4 is fixedly installed at the top end in the frame body 1, and the discharging groove 5 is fixedly installed on the side portion of the frame body 1. According to the clamping device for stamping of the automobile oil way pipeline valve, the structure of an existing clamp is improved, the improved clamping device does not need to manually pull the clamp for clamping and loosening, all the clamping and loosening are achieved in a pneumatic mode, in addition, the automobile oil way pipeline valve with a stamped hexagonal hole does not need to be manually picked up, the automobile oil way pipeline valve can directly exit from a station, and the working efficiency is improved. In this way, the efficiency can be greatly improved, and the probability of safety accidents is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a clamping device used for stamping automobile oil pipeline valves. Background Art

[0002] In the process of processing the automobile oil pipeline valve, it is necessary to punch out a hexagonal hole inside the automobile oil pipeline valve. Regarding this processing procedure, the existing technology is that the staff places the automobile oil pipeline valve in a jig or a fixture, manually clamps the automobile oil pipeline valve, and then the equipment for punching the hexagonal hole performs corresponding processing on the automobile oil pipeline valve. After processing, the staff also needs to manually release the clamping of the automobile oil pipeline valve, and then manually take out the automobile oil pipeline valve in the jig or the fixture;

[0003] This series of operations takes 6-9 minutes, of which manual clamping, unclamping and manual removal take 4-6 minutes. Therefore, the existing technology is very inefficient and may cause misoperation and even safety accidents. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a clamping device for stamping automobile oil pipeline valves, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a clamping device for stamping automobile oil pipeline valves, comprising:

[0006] Frame body;

[0007] A fixing mechanism, wherein the fixing mechanism is provided in a plurality of groups and all are fixedly mounted on the top of the frame body, and is used to fix the automobile oil pipeline valve when the automobile oil pipeline valve is punched with a hexagonal hole;

[0008] The supporting and withdrawing mechanism is fixedly mounted on the inner bottom end of the frame body, which can support the automobile oil pipeline valve when punching the hexagonal hole, and can withdraw the punched automobile oil pipeline valve from the fixing mechanism through its expansion and contraction;

[0009] A material pushing mechanism, which is fixedly mounted on the inner top of the frame body, and pushes the automobile oil pipeline valve off the supporting material withdrawing mechanism after the supporting material withdrawing mechanism is retracted;

[0010] The material discharge chute is fixedly mounted on the side of the frame body and is used to receive the automobile oil pipeline valve pushed down by the pushing mechanism.

[0011] Furthermore, the fixing mechanism includes a base plate fixedly mounted on the top of the frame body and a clamping cylinder, the upper part of the base plate is fixedly connected to a fixed clamp seat, the interior of the fixed clamp seat is slidably connected to a dynamic clamp seat, the sliding of the dynamic clamp seat is driven by the clamping cylinder, and the adjacent end faces of the fixed clamp seat and the dynamic clamp seat are reserved with an upper half accommodating groove for the automobile oil pipeline valve and a lower half accommodating groove for the automobile oil pipeline valve.

[0012] Furthermore, a first material return hole is opened inside the frame body, and a second material return hole is opened inside the bottom plate. The first material return hole, the second material return hole, the upper half receiving groove of the automobile oil pipeline valve, and the lower half receiving groove of the automobile oil pipeline valve are connected.

[0013] Furthermore, a chuck is fixedly connected to the telescopic end of the clamping cylinder, a clamping groove is provided inside the dynamic clamp seat, and the chuck is clamped inside the clamping groove.

[0014] Furthermore, sliding grooves are provided on both sides of the interior of the fixed clamp seat, and both sides of the bottom of the dynamic clamp seat are integrally connected with limiting protrusions, and the limiting protrusions slide inside the sliding grooves.

[0015] Furthermore, the support material return mechanism includes a support material return cylinder fixedly installed at the bottom end of the frame body, the telescopic end of the support material return cylinder is fixedly connected to a lifting seat, and the upper part of the lifting seat is integrally connected to a plurality of automobile oil pipeline valve support bodies.

[0016] Furthermore, the pushing mechanism comprises a pushing cylinder fixedly mounted on the top of the frame body, the telescopic end of the pushing cylinder is fixedly connected to a connecting seat, and the end of the connecting seat is integrally connected to a plurality of pushing plates.

[0017] Furthermore, a buffer pad is fixedly connected to the inner side wall of the feed chute.

[0018] Furthermore, a clamping pneumatic control valve, a material-retracting pneumatic control valve, and a material-pushing pneumatic control valve are respectively fixedly mounted on the top of the frame body.

[0019] The utility model provides a clamping device for stamping automobile oil pipeline valves. Compared with the prior art, it has the following beneficial effects:

[0020] The clamping device for punching automobile oil pipeline valves improves the structure of the existing clamp. The improved clamping device does not need to be manually pneumatically clamped or loosened, and all is achieved pneumatically. In addition, the automobile oil pipeline valves with hexagonal holes punched out do not need to be manually picked up, but can be directly withdrawn from the work station and collected together along the feed chute, so that the efficiency can be greatly improved and the probability of safety accidents is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a side view of the utility model;

[0023] Figure 3 It is a top view of the utility model;

[0024] Figure 4 It is a disassembled schematic diagram of the fixing mechanism in the utility model;

[0025] Figure 5 It is a schematic diagram of the assembly of the fixing mechanism in the utility model;

[0026] Figure 6 It is a structural schematic diagram of the supporting material-returning mechanism in the utility model;

[0027] Figure 7 It is a structural schematic diagram of the material return mechanism in the utility model;

[0028] Figure 8 It is a structural schematic diagram of the frame body in the utility model;

[0029] Fig. 9 This is a schematic diagram of the structure of the lower material chute in the utility model;

[0030] Fig.10 It is a half-section view of the utility model after assembly.

[0031] In the figure: 1. frame body; 11. material withdrawal hole 1; 2. fixing mechanism; 21. bottom plate; 211. material withdrawal hole 2; 22. fixed clamp seat; 23. dynamic clamp seat; 24. upper half receiving groove of automobile oil pipeline valve; 25. lower half receiving groove of automobile oil pipeline valve; 26. clamping cylinder; 27. chuck; 28. clamping groove; 29. ​​limiting protrusion; 210. slide groove; 3. support material withdrawal mechanism; 31. support material withdrawal cylinder; 32. lifting seat; 33. automobile oil pipeline valve support body; 4. pushing mechanism; 41. pushing cylinder; 42. connecting seat; 43. pushing plate; 5. unloading chute; 51. buffer pad; 6. clamping pneumatic control valve; 7. material withdrawal pneumatic control valve; 8. pushing pneumatic control valve; 9. automobile oil pipeline valve. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1 , 2 3. The utility model provides a technical solution: a clamping device for stamping automobile oil pipeline valves, the clamping device is installed in the workstation of a hexagonal hole stamping device (the hexagonal hole stamping device is an existing well-known technology and will not be described in detail here), including a frame body 1, a fixing mechanism 2, a supporting and returning mechanism 3, a pushing mechanism 4, a feeding chute 5, a clamping pneumatic control valve 6, a returning pneumatic control valve 7, and a pushing pneumatic control valve 8, wherein the fixing mechanism 2 is provided with a plurality of groups (only two groups are shown in the example in the figure, and the specific number of groups can be set according to actual needs. It is certain that the more the number of groups is set, the higher the efficiency of the automobile oil pipeline valve 9 when stamping the hexagonal hole), and they are all fixedly installed on the top of the frame body 1, and are used to fix the automobile oil pipeline valve 9 when the automobile oil pipeline valve is stamping the hexagonal hole. The supporting and returning mechanism 3 is fixedly installed on the inner bottom end of the frame body 1, which can be on the inner bottom end of the automobile oil pipeline valve 9. When the oil pipeline valve is punching the hexagonal hole, it provides support for the automobile oil pipeline valve. On the other hand, it can allow the stamped automobile oil pipeline valve to be withdrawn from the fixing mechanism 2 through its expansion and contraction. The pushing mechanism 4 is fixedly installed on the inner top of the frame body 1. After the support and withdrawal mechanism 3 is retracted, the automobile oil pipeline valve is pushed down from the support and withdrawal mechanism 3. The unloading trough 5 is fixedly installed on the side of the frame body 1, which is used to receive the automobile oil pipeline valve pushed down by the pushing mechanism 4. In addition, the clamping pneumatic control valve 6, the withdrawal pneumatic control valve 7, and the pushing pneumatic control valve 8 are respectively used to control the extension and retraction of the cylinders in the fixing mechanism 2, the support and withdrawal mechanism 3, and the pushing mechanism 4. The corresponding pneumatic control valves are connected to the corresponding cylinders through a well-arranged air pipe. At the same time, when the fixing mechanism 2 is provided with multiple groups, the air pipes connected to the multiple groups of cylinders contained therein are connected to the clamping pneumatic control valve 6 through at least a three-way joint.

[0034] Through the mutual cooperation of the fixing mechanism 2, the supporting and returning mechanism 3, the pushing mechanism 4, and the feeding chute 5, the automobile oil pipeline valve 9 can automatically withdraw from the processing position after the hexagonal hole is punched out, and be collected to the corresponding position, which saves the time of manual labor to take out the automobile oil pipeline valve 9, and is more efficient.

[0035] See also Figure 4 , 58. The fixing mechanism 2 includes a bottom plate 21 fixedly mounted on the top of the frame body 1 and a clamping cylinder 26. A fixed clamp seat 22 is fixedly connected to the upper part of the bottom plate 21. A dynamic clamp seat 23 is slidably connected to the interior of the fixed clamp seat 22. The sliding of the dynamic clamp seat 23 is driven by the clamping cylinder 26. The adjacent end surfaces of the fixed clamp seat 22 and the dynamic clamp seat 23 are reserved with an upper half receiving groove 24 for the automobile oil pipeline valve and a lower half receiving groove 25 for the automobile oil pipeline valve (the upper half receiving groove 24 and the lower half receiving groove 25 for the automobile oil pipeline valve are combined to form the shape of the automobile oil pipeline valve 9). The frame body 1 is provided with a material return hole 11, and a material return hole 211 is provided with a material return hole 211. The material return hole 11, the material return hole 211, the upper half receiving groove 24 of the automobile oil pipeline valve, and the lower half receiving groove 25 of the automobile oil pipeline valve are connected. The telescopic end of the clamping cylinder 26 is fixedly connected with a chuck 27. A groove 28 is provided inside the dynamic clamp seat 23, and the chuck 27 is engaged in the groove 28. Slide grooves 210 are provided on both sides of the fixed clamp seat 22. Both sides of the bottom of the dynamic clamp seat 23 are integrally connected with limiting protrusions 29, and the limiting protrusions 29 slide inside the slide grooves 210.

[0036] See also Figure 6 The support and material return mechanism 3 includes a support and material return cylinder 31 fixedly installed at the bottom end of the frame body 1, and the telescopic end of the support and material return cylinder 31 is fixedly connected to a lifting seat 32, and the upper part of the lifting seat 32 is integrally connected to a plurality of automobile oil pipeline valve support bodies 33 (the number of automobile oil pipeline valve support bodies 33 matches the automobile oil pipeline valve 9).

[0037] See also Figure 7 The pushing mechanism 4 includes a pushing cylinder 41 fixedly installed on the top of the frame body 1, the telescopic end of the pushing cylinder 41 is fixedly connected to a connecting seat 42, and the end of the connecting seat 42 is integrally connected to a plurality of pushing plates 43 (the pushing plates 43 are semicircular structures, adapted to the curvature of the automobile oil pipeline valve 9, and the number matches the automobile oil pipeline valve 9).

[0038] See also Fig. 9 A buffer pad 51 is fixedly connected to the inner wall of the feed chute 5. The buffer pad 51 is preferably made of cowhide felt or cloth pad. Rubber and silicone are not selected as the buffer structure because although rubber and silicone have good buffering performance, they also have excellent elasticity. The automobile oil pipeline valve 9 will be rebounded and separated from the feed chute 5. When the automobile oil pipeline valve 9 is pushed into the feed chute 5, the buffer pad 51 can weaken the impact force caused by the collision, reduce noise, and protect the automobile oil pipeline valve 9.

[0039] During the working process, first, the automobile oil pipeline valve support body 33 needs to be located in the material withdrawal hole 11 and the material withdrawal hole 211, and then the automobile oil pipeline valve 9 is placed in the automobile oil pipeline valve upper half receiving groove 24 and the automobile oil pipeline valve lower half receiving groove 25, and the staff operates the clamping pneumatic control valve 6 to control the extension of the clamping cylinder 26, and the clamping cylinder 26 pushes the dynamic clamp seat 23 to move inside the fixed clamp seat 22 until the automobile oil pipeline valve 9 is clamped;

[0040] After clamping, the automobile oil pipeline valve 9 will be processed by a punch for punching a hexagonal hole. This process is a known technology and will not be described in detail here.

[0041] The automobile oil pipeline valve 9 with a hexagonal hole is punched out. At this time, it is necessary to withdraw the fixing mechanism 2. At this time, the staff operates the clamping pneumatic control valve 6 again to control the clamping cylinder 26 to drive the dynamic clamp seat 23 to reset. The automobile oil pipeline valve 9 is no longer subjected to the clamping force. Then the staff operates the material return pneumatic control valve 7 to shorten the supporting material return cylinder 31, thereby driving the lifting seat 32, the automobile oil pipeline valve support body 33 and the automobile oil pipeline valve 9 to move downward as a whole. After moving down to the right position, the staff operates the pushing pneumatic control valve 8 to control the extension of the pushing mechanism 4, thereby pushing the connecting seat 42 and the pushing plate 43 to push the automobile oil pipeline valve 9 on the automobile oil pipeline valve support body 33 into the discharge trough 5, thereby completing a set of processing processes.

Claims

1. A clamping device for stamping automobile oil pipeline valves, characterized in that: include: Frame body (1); A fixing mechanism (2), wherein the fixing mechanism (2) is provided in a plurality of groups and is fixedly mounted on the top of the frame body (1) and is used to fix the automobile oil pipeline valve when punching a hexagonal hole in the automobile oil pipeline valve; A support and material return mechanism (3), wherein the support and material return mechanism (3) is fixedly mounted on the inner bottom end of the frame body (1), and can, on the one hand, provide support to the automobile oil pipeline valve when punching the hexagonal hole of the automobile oil pipeline valve, and on the other hand, can allow the automobile oil pipeline valve after punching to be withdrawn from the fixing mechanism (2) through its extension and contraction; A material pushing mechanism (4), wherein the material pushing mechanism (4) is fixedly mounted on the inner top of the frame body (1), and pushes the automobile oil pipeline valve off the supporting material withdrawing mechanism (3) after the supporting material withdrawing mechanism (3) is retracted; A material discharge chute (5) is fixedly mounted on the side of the frame body (1) and is used to receive the automobile oil pipeline valve pushed down by the material pushing mechanism (4).

2. The clamping device for stamping automobile oil pipeline valves according to claim 1 is characterized in that: The fixing mechanism (2) comprises a base plate (21) fixedly mounted on the top of the frame body (1) and a clamping cylinder (26); the upper part of the base plate (21) is fixedly connected to a fixed clamp seat (22); the interior of the fixed clamp seat (22) is slidably connected to a dynamic clamp seat (23); the sliding of the dynamic clamp seat (23) is driven by the clamping cylinder (26); and adjacent end surfaces of the fixed clamp seat (22) and the dynamic clamp seat (23) are both reserved with an upper half accommodating groove (24) for a valve of an automobile oil pipeline and a lower half accommodating groove (25) for a valve of an automobile oil pipeline.

3. The clamping device for stamping automobile oil pipeline valves according to claim 2 is characterized in that: The frame body (1) is provided with a first material return hole (11) inside, the bottom plate (21) is provided with a second material return hole (211) inside, and the first material return hole (11), the second material return hole (211), the upper half receiving groove (24) of the automobile oil pipeline valve, and the lower half receiving groove (25) of the automobile oil pipeline valve are connected.

4. The clamping device for stamping automobile oil pipeline valves according to claim 2 is characterized in that: The telescopic end of the clamping cylinder (26) is fixedly connected with a chuck (27), a clamping groove (28) is provided inside the dynamic clamp seat (23), and the chuck (27) is clamped inside the clamping groove (28).

5. The clamping device for stamping automobile oil pipeline valves according to claim 2 is characterized in that: Slide grooves (210) are provided on both sides of the interior of the fixed clamp seat (22), and both sides of the bottom of the movable clamp seat (23) are integrally connected with limiting protrusions (29), and the limiting protrusions (29) slide inside the slide grooves (210).

6. The clamping device for stamping automobile oil pipeline valves according to claim 1, characterized in that: The supporting material-returning mechanism (3) comprises a supporting material-returning cylinder (31) fixedly mounted at the bottom end of the frame body (1); the telescopic end of the supporting material-returning cylinder (31) is fixedly connected to a lifting seat (32); and the upper part of the lifting seat (32) is integrally connected to a plurality of automobile oil pipeline valve supporting bodies (33).

7. The clamping device for stamping automobile oil pipeline valves according to claim 1, characterized in that: The pushing mechanism (4) comprises a pushing cylinder (41) fixedly mounted on the top end of the frame body (1), the telescopic end of the pushing cylinder (41) is fixedly connected to a connecting seat (42), and the end of the connecting seat (42) is integrally connected to a plurality of pushing plates (43).

8. The clamping device for stamping automobile oil pipeline valves according to claim 1, characterized in that: A buffer pad (51) is fixedly connected to the inner side wall of the material discharge chute (5).

9. The clamping device for stamping automobile oil pipeline valves according to claim 1, characterized in that: A clamping pneumatic control valve (6), a material-removing pneumatic control valve (7), and a material-pushing pneumatic control valve (8) are respectively fixedly mounted on the top end of the frame body (1).

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