Automobile part trimming die

Abstract

The automobile part trimming die comprises a trimming platform, a clamping and fixing mechanism, a polishing adjusting mechanism and a lifting adjusting mechanism, and the clamping and fixing mechanism comprises a clamping disc, a clamping groove, a clamping block, a spiral disc, a spiral block and a side plate. The grinding adjusting mechanism comprises a top plate, a mounting frame, an adjusting hydraulic cylinder, a movable rod, a moving groove, a sliding sleeve and a sliding block, the lifting adjusting mechanism comprises a first hydraulic cylinder, a lifting plate, a supporting column, a fixing ring and a fixing hole, and by means of the design of a clamping disc and a clamping block, parts can be accurately positioned and fixed, and the accuracy of trimming operation is ensured; a spiral disc and a spiral block provide stable spiral motion, so that clamping is firmer, fine adjustment of the trimming assembly can be achieved through cooperation of an adjusting hydraulic cylinder and a movable rod, the trimming quality is improved, and the trimming assembly is allowed to flexibly move in the direction through the design of a sliding sleeve and a sliding block.

Description

Technical Field

[0001] The utility model relates to the technical field of trimming, and more particularly to a trimming die for automobile parts. Background Art

[0002] An automotive parts trimming die is used for trimming and shaping processes in the production process of automotive parts. In the manufacture of automotive parts, the trimming die is mainly used to remove burrs, trim edges, improve product appearance and ensure dimensional accuracy.

[0003] In the existing technology, firstly, some parts of the device cannot be accurately fixed, resulting in inaccurate trimming position and angle, lack of clamping and fixation, parts may move during the processing, increasing operational risks, and manual adjustment and fixation of parts are required, which increases processing time and labor intensity, reduces the efficiency of the entire processing process, and increases production costs. Finally, some devices cannot accurately control the trimming position, affecting the trimming quality. It is difficult for the operator to make fine adjustments and cannot adjust the position of the trimming components, which limits the processing range and applicability of the mold. The lack of lifting adjustment may cause instability during the processing process, increasing safety hazards. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the problems existing in the prior art, the utility model provides an automobile parts trimming die to solve the technical problems mentioned in the background art that the parts cannot be accurately fixed and the trimming position cannot be precisely controlled.

[0006] (2) Technical solution

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] The utility model is further configured as follows: the lifting and adjusting mechanism includes a first liquid cylinder, a lifting plate, a support column, a fixing ring and a fixing hole; the first liquid cylinder is installed at the bottom of the trimming platform, and one end of the first liquid cylinder extends through the trimming platform and is connected to the lifting plate; the support column is installed on the top end surface of the lifting plate, and the top of the support column is fixedly connected to the clamping plate; the fixing ring is installed on the top end of the lifting plate; multiple groups of fixing holes are provided on the fixing ring, and bolts can pass through the side plate and be connected to the fixing holes to fix the side plate to the fixing ring.

[0009] The utility model is further configured such that a second hydraulic cylinder and a first slide rail are installed on the top end surface of the trimming platform, and a slide plate is provided on the first slide rail in a sliding connection. The second hydraulic cylinder and the first slide rail provide additional power and guidance to ensure smooth movement of the trimming.

[0010] The utility model is further configured such that a third liquid cylinder and an outer frame are installed on the top end surface of the slide plate, and the third liquid cylinder is installed in the outer frame. The slide plate, the third liquid cylinder and the outer frame increase the stability of the trimming and provide additional power support.

[0011] The utility model is further configured such that second slide rails are installed on both sides of the outer frame, and the bottom of the top plate is longitudinally slidably connected to the second slide rails. The second slide rails provide a longitudinal sliding connection for the top plate, thereby increasing the flexibility and convenience of operation.

[0012] The utility model is further configured such that a trimming assembly is installed at the bottom of the sliding block, and the trimming assembly moves along with the movement of the sliding block, so that the trimming assembly realizes the trimming of parts and improves the trimming quality.

[0013] The present invention is further configured such that a placement groove is provided in the center of the clamping disk, and external components are placed in the placement groove, which provides a placement position for the external components, making operation and storage convenient.

[0014] The utility model is further configured such that a protection box and support legs are installed at the bottom of the trimming platform, and the first hydraulic cylinder is installed in the protection box. The protection box and the support legs protect the internal mechanism and provide stable support.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a die for trimming automotive parts, which has the following beneficial effects:

[0017] The utility model is provided with a clamping and fixing mechanism. The design of the clamping disk and the clamping block can accurately position and fix the parts, ensuring the accuracy of the trimming operation. The spiral disk and the spiral block provide stable spiral motion, making the clamping more secure and preventing sliding and shifting during the processing. The sliding of the clamping block in the clamping groove cooperates with the centripetal clamping motion, making the operation simpler and more intuitive. The design of the side plate and the fixing ring allows the clamping range to be adjusted to accommodate parts of different sizes and shapes.

[0018] The utility model is provided with a grinding adjustment mechanism, which can achieve fine adjustment of the trimming assembly by adjusting the cooperation between the hydraulic cylinder and the movable rod, thereby improving the trimming quality. The design of the sliding sleeve and the sliding block allows the trimming assembly to move flexibly in direction to meet different trimming requirements. The adjusting hydraulic cylinder provides additional power to assist the movement of the trimming assembly and reduce the labor intensity of the operator.

[0019] The utility model is provided with a lifting adjustment mechanism. The design of the first hydraulic cylinder and the lifting plate allows the height of the parts to be adjusted to meet different trimming height requirements. The design of the support column and the fixed ring provides a stable support structure to ensure stability during the trimming process. The fixed connection between the lifting plate and the side plate, as well as the design of the protective box and the support legs provide safety guarantees for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the device in the present invention when not in use;

[0021] Figure 2 This is a schematic structural diagram of the clamping and fixing mechanism and the lifting and adjusting mechanism in the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the clamping and fixing mechanism in the present invention;

[0023] Figure 4 This is a structural diagram of the position adjustment component in the utility model;

[0024] Figure 5 It is a structural diagram of the grinding adjustment mechanism in the utility model.

[0025] In the figure: 1. Trimming platform; 2. Clamping disk; 3. Clamping groove; 4. Clamping block; 5. Spiral disk; 6. Spiral block; 7. Side panel; 8. Top panel; 9. Mounting frame; 10. Adjusting cylinder; 11. Movable rod; 12. Motion groove; 13. Sliding sleeve; 14. Sliding block; 15. First cylinder; 16. Lifting plate; 17. Support column; 18. Fixing ring; 19. Fixing hole; 20. Second cylinder; 21. First slide rail; 22. Slide plate; 23. Third cylinder; 24. Outer frame; 25. Second slide rail; 26. Trimming assembly; 27. Placement groove; 28. Protective box; 29. ​​Support leg. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5 A trimming die for automobile parts, including a trimming platform 1, a clamping and fixing mechanism, a grinding and adjustment mechanism and a lifting and adjusting mechanism. The clamping and fixing mechanism includes a clamping disc 2, a clamping groove 3, a clamping block 4, a spiral disc 5, a spiral block 6 and a side plate 7. The clamping groove 3 is set on the clamping disc 2, and the clamping block 4 is slidably set in the clamping groove 3 to cooperate with the centripetal clamping movement. The spiral disc 5 is set at the bottom of the clamping disc 2, the side plate 7 is installed on the side of the spiral disc 5, and the spiral block 6 is installed at the bottom of the clamping block 4. The spiral block 6 and the spiral disc 5 are set to cooperate with the spiral movement. The adjustment mechanism includes a top plate 8, a mounting frame 9, an adjusting liquid cylinder 10, a movable rod 11, a moving groove 12, a sliding sleeve 13 and a sliding block 14. The mounting frame 9 is installed on the top end surface of the top plate 8, the side of the adjusting liquid cylinder 10 is rotatably connected to the mounting frame 9, the movable rod 11 is installed at one end of the adjusting liquid cylinder 10, the moving groove 12 is set on the top plate 8, the movable rod 11 moves in the moving groove 12, the sliding sleeve 13 is symmetrically installed at the bottom of the top plate 8, one end of the movable rod 11 is rotatably connected to the sliding block 14, and both sides of the sliding block 14 slide on the sliding sleeve 13.

[0030] In this embodiment, the parts to be processed are placed in the placement groove 27 of the clamping disk 2, and the side plate 7 is used to rotate the spiral disk 5, driving the spiral block 6 to spirally move on the spiral disk 5. The movement of the spiral block 6 pushes the clamping block 4 to slide centripetally in the clamping groove 3, and the clamping block 4 moves toward the center to clamp and fix the parts. The side plate 7 and the fixing ring 18 are connected by bolts to further stabilize the clamping structure. The adjustment cylinder 10 is started to push the movable rod 11, and the movable rod 11 moves in the motion groove 12, driving the sliding block 14 to move. The sliding block 14 slides in the sliding sleeve 13 to achieve precise adjustment. The movement of the sliding block 14 drives the trimming assembly 26 at the bottom to move to the appropriate position. By adjusting the extension and contraction of the hydraulic cylinder 10, the grinding position can be precisely controlled.

[0031] The lifting and adjusting mechanism includes a first liquid cylinder 15, a lifting plate 16, a support column 17, a fixing ring 18 and a fixing hole 19. The first liquid cylinder 15 is installed at the bottom of the trimming platform 1, and one end of the first liquid cylinder 15 extends through the trimming platform 1 and is connected to the lifting plate 16. The support column 17 is installed on the top end surface of the lifting plate 16, and the top of the support column 17 is fixedly connected to the clamping disk 2. The fixing ring 18 is installed at the top end of the lifting plate 16. Multiple groups of fixing holes 19 are set on the fixing ring 18, and bolts can pass through the side plate 7 and connect with the fixing holes 19 to fix the side plate 7 to the fixing ring 18.

[0032] In this embodiment, the first hydraulic cylinder 15 is started to push the lifting plate 16 to move up and down. The movement of the lifting plate 16 is transmitted to the clamping plate 2 through the support column 17. The clamping plate 2 moves up and down accordingly to adjust the height position of the parts. The fixing holes 19 on the fixing ring 18 are connected to the side plate 7 by bolts to ensure stability after clamping.

[0033] See also Figure 1-5 , as a supplementary implementation method of an automobile parts trimming mold for the clamping and fixing mechanism, the grinding and adjustment mechanism and the lifting and adjustment mechanism: the top end surface of the trimming platform 1 is installed with a second hydraulic cylinder 20 and a first slide rail 21, and the first slide rail 21 is provided with a slide plate 22 in a sliding connection, the top end surface of the slide plate 22 is installed with a third hydraulic cylinder 23 and an outer frame 24, and the third hydraulic cylinder 23 is installed in the outer frame 24, and second slide rails 25 are installed on both sides of the outer frame 24, and the bottom of the top plate 8 is longitudinally slidably connected with the second slide rails 25, a trimming assembly 26 is installed at the bottom of the sliding block 14, and the trimming assembly moves with the movement of the sliding block 14, a placement groove 27 is opened in the center position of the clamping plate 2, and external parts are placed in the placement groove 27, a protective box 28 and a support leg 29 are installed at the bottom of the trimming platform 1, and the first hydraulic cylinder 15 is installed in the protective box 28.

[0034] More specifically, the automobile parts to be processed are placed in the placement groove 27 of the clamping disk 2, and the spiral disk 5 is operated to move the clamping block 4 centripetally to firmly clamp the parts. The structure is further stabilized by the connection between the side plate 7 and the fixing ring 18, and the first hydraulic cylinder 15 is started to adjust the height of the lifting plate 16. The clamping disk 2 and the parts are driven to a suitable processing height through the support column 17, and the second hydraulic cylinder 20 is started to push the slide plate 22 to move on the first slide rail 21, and the third hydraulic cylinder 23 is started to drive the top plate 8 to move longitudinally on the second slide rail 25 to accurately adjust the longitudinal position of the parts. The adjusting hydraulic cylinder 10 is started, and the position and angle of the trimming assembly 26 are accurately positioned through the movement of the movable rod 11 and the sliding block 14. The trimming assembly 26 starts to work and trims the parts. According to needs, the position can be fine-tuned in real time through various adjustment mechanisms. By cooperating with various adjustment mechanisms, multi-angle and multi-position processing of parts can be achieved. After the trimming is completed, the mechanisms are operated in reverse, the clamping and fixing mechanisms are released, and the processed parts are taken out.

[0035] In summary, when the overall equipment is in use or running: when the clamping and fixing mechanism needs to be operated, the parts to be processed are placed in the placement groove 27 of the clamping disk 2, and the spiral disk 5 is rotated by the side plate 7 to drive the spiral block 6 to move spirally on the spiral disk 5. The movement of the spiral block 6 pushes the clamping block 4 to slide centripetally in the clamping groove 3, and the clamping block 4 moves toward the center to clamp and fix the parts. The side plate 7 and the fixing ring 18 are connected by bolts to further stabilize the clamping structure.

[0036] When the grinding adjustment mechanism needs to be operated, the adjustment cylinder 10 is started, pushing the movable rod 11, and the movable rod 11 moves in the motion groove 12, driving the sliding block 14 to move, and the sliding block 14 slides in the sliding sleeve 13 to achieve precise adjustment. The movement of the sliding block 14 drives the bottom trimming assembly 26 to move to the appropriate position. By adjusting the extension and contraction of the hydraulic cylinder 10, the grinding position can be precisely controlled.

[0037] When the lifting and adjusting mechanism needs to be operated, the first hydraulic cylinder 15 is started to push the lifting plate 16 up and down. The movement of the lifting plate 16 is transmitted to the clamping plate 2 through the support column 17. The clamping plate 2 moves up and down accordingly to adjust the height position of the parts. The fixing holes 19 on the fixing ring 18 are connected to the side plate 7 by bolts to ensure stability after clamping.

[0038] The automobile parts to be processed are placed in the placement groove 27 of the clamping disk 2, and the spiral disk 5 is operated to make the clamping block 4 move centripetally to firmly clamp the parts. The structure is further stabilized by the connection between the side plate 7 and the fixing ring 18. The first hydraulic cylinder 15 is started to adjust the height of the lifting plate 16, and the clamping disk 2 and the parts are driven to a suitable processing height through the support column 17. The second hydraulic cylinder 20 is started to push the slide plate 22 to move on the first slide rail 21, and the third hydraulic cylinder 23 is started to drive the top plate 8 to move longitudinally on the second slide rail 25 to accurately adjust the longitudinal position of the parts. The adjusting hydraulic cylinder 10 is started, and the position and angle of the trimming assembly 26 are accurately positioned through the movement of the movable rod 11 and the sliding block 14. The trimming assembly 26 starts to work and trims the parts. According to needs, the position can be fine-tuned in real time through various adjustment mechanisms. By cooperating with various adjustment mechanisms, multi-angle and multi-position processing of parts can be achieved. After the trimming is completed, the mechanisms are operated in reverse, the clamping and fixing mechanisms are released, and the processed parts are taken out.

[0039] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A trimming die for automobile parts, comprising a trimming platform (1), a clamping and fixing mechanism, a grinding and adjustment mechanism, and a lifting and adjustment mechanism, wherein: The clamping and fixing mechanism comprises a clamping disc (2), a clamping groove (3), a clamping block (4), a spiral disc (5), a spiral block (6) and a side plate (7); the clamping groove (3) is arranged on the clamping disc (2); the clamping block (4) is slidably arranged in the clamping groove (3) to cooperate with the centripetal clamping movement; the spiral disc (5) is arranged at the bottom of the clamping disc (2); the side plate (7) is installed on the side of the spiral disc (5); the spiral block (6) is installed at the bottom of the clamping block (4); the grinding adjustment mechanism comprises a top plate (8), a mounting frame (9), an adjustment liquid cylinder (1 0), a movable rod (11), a motion groove (12), a sliding sleeve (13) and a sliding block (14), a mounting frame (9) is mounted on the top end surface of the top plate (8), a side surface of the adjusting liquid cylinder (10) is rotatably connected to the mounting frame (9), the movable rod (11) is mounted on one end of the adjusting liquid cylinder (10), the motion groove (12) is provided on the top plate (8), the sliding sleeve (13) is symmetrically mounted on the bottom of the top plate (8), one end of the movable rod (11) is rotatably connected to the sliding block (14), and both sides of the sliding block (14) slide on the sliding sleeve (13).

2. The automotive parts trimming die according to claim 1, characterized in that: The lifting adjustment mechanism comprises a first liquid cylinder (15), a lifting plate (16), a support column (17), a fixing ring (18) and a fixing hole (19). The first liquid cylinder (15) is installed at the bottom of the trimming platform (1), and one end of the first liquid cylinder (15) extends through the trimming platform (1) and is matched with the lifting plate (16). The support column (17) is installed on the top end surface of the lifting plate (16), and the top of the support column (17) is fixedly connected to the clamping plate (2). The fixing ring (18) is installed at the top end of the lifting plate (16). Multiple groups of fixing holes (19) are provided on the fixing ring (18), and bolts can pass through the side plate (7) and be connected to the fixing holes (19) to fix the side plate (7) and the fixing ring (18).

3. The automotive parts trimming die according to claim 1, characterized in that: A second hydraulic cylinder (20) and a first slide rail (21) are installed on the top end surface of the trimming platform (1), and a slide plate (22) is provided on the first slide rail (21) in a sliding connection therewith.

4. The automotive parts trimming die according to claim 3, characterized in that: A third liquid cylinder (23) and an outer frame (24) are installed on the top end surface of the slide plate (22), and the third liquid cylinder (23) is installed in the outer frame (24).

5. The automotive parts trimming die according to claim 4, characterized in that: Second slide rails (25) are installed on both sides of the outer frame (24), and the bottom of the top plate (8) is longitudinally slidably connected to the second slide rails (25).

6. The automotive parts trimming die according to claim 1, characterized in that: A trimming assembly (26) is installed at the bottom of the sliding block (14), and the trimming assembly moves along with the movement of the sliding block (14).

7. The automotive parts trimming die according to claim 1, characterized in that: A placement groove (27) is provided at the center of the clamping disc (2), and external components are placed in the placement groove (27).

8. The automotive parts trimming die according to claim 2, characterized in that: A protection box (28) and supporting legs (29) are installed at the bottom of the trimming platform (1), and the first liquid cylinder (15) is installed in the protection box (28).

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