Automobile part machining and positioning device

Abstract

The utility model is applicable to the technical field, and provides an automobile spare part processing and positioning device which comprises a punching machine body, a workbench and a punching part are fixedly arranged on the punching machine body, a supporting table is fixedly arranged on the workbench and located under the punching part, a clamp box is fixedly arranged at the top of the supporting table, and a clamping groove is formed in the clamping box. Two symmetrically-arranged toothed plates are slidably connected to the inner bottom wall of the clamp box, a channel is formed in the side wall of the clamp box, the side walls of the toothed plates extend out of the channel and are fixedly connected with two fixing blocks, connecting bases are fixedly arranged on the opposite sides of the two fixing blocks, clamping blocks are arranged on the other sides of the connecting bases, and the clamping blocks are fixedly connected with the clamping blocks. The connecting base and the clamping block are fixedly connected through an arranged clamping mechanism. Through the arranged structure, the clamping effect is good, looseness cannot occur in all directions, inclusiveness is high, different clamps can be replaced according to nuts of different shapes, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts processing, and in particular relates to an automobile parts processing positioning device. Background Art

[0002] Nuts are one of the indispensable parts in the production of mining vehicles. The holes in nuts need to be punched by a punching machine. The stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive. At the same time, when processing nuts, they need to be positioned and clamped to prevent the nut positioning from being easily offset during the processing process.

[0003] In view of the existing patent CN202320402180.0, an automobile spare parts processing and positioning device is provided. When a nut used in the production of a mining vehicle needs to be punched, the nut can be placed on a support plate in the groove, and then the clamping plate clamps and wraps the nut through the telescopic elastic force of the second telescopic rod. At this time, the drill bit is turned on to punch a hole in the nut. The drill bit penetrates the nut and pushes the waste from the concave hole into the support rod and flows into the drawer for collection. After the hole is punched, the drill bit returns to its original position, and the turntable is rotated by the rotating shaft to The nut in the next groove is punched, thereby effectively achieving the technical effect of positioning and reinforcing the nut, solving the technical problem that the positioning structure of the punching machine is relatively simple, and the nut positioning is prone to deviation during the punching process of the press, resulting in inaccurate and dangerous product processing. However, the current automotive parts processing and positioning device uses the telescopic elastic force of the second telescopic rod to make the splint clamp and wrap the nut, thereby fixing the nut. The clamping effect is single, and only one shape of nut can be clamped for processing, which has poor practicality. Utility Model Content

[0004] The utility model provides a processing positioning device for automobile parts, aiming to solve the problem that nuts of different shapes and sizes cannot be clamped for stamping processing.

[0005] The utility model is implemented as follows: a processing and positioning device for automobile parts comprises a punching machine body, a workbench and a punching piece are fixedly arranged on the punching machine body, a support table is fixedly arranged on the workbench and directly below the punching piece, and a fixture box is fixedly arranged on the top of the support table, the inner bottom wall of the fixture box is slidably connected to two symmetrically arranged tooth plates, the side wall of the fixture box is provided with a groove, and the side wall of the tooth plate extends out of the groove and is fixedly connected to two fixed blocks, the opposite sides of the two fixed blocks are fixedly provided with a connecting seat, the other side of the connecting seat is provided with a clamping block, and the connecting seat and the clamping block are fixedly connected by a clamping mechanism;

[0006] The clamping mechanism includes movable grooves on both sides of the connecting seat, and L-shaped movable plug-ins are provided inside the two movable grooves. An arc-shaped slot is provided on one side of the L-shaped movable plug-in block, and a groove located inside the connecting seat is provided on one side of the movable groove, and a guide rod is vertically connected to the inside of the groove. A guide block is provided on one side of the L-shaped movable plug-in block and is sleeved on the outside of the guide rod. A baffle is fixedly provided on the other side of the L-shaped movable plug-in block, and a through hole groove is provided inside the baffle plate. A plug rod connected through the through hole groove is provided inside the baffle plate, and a spring is sleeved on the outside of the plug rod.

[0007] Preferably, slots are provided inside both sides of the clamping block, the L-shaped movable plug block and the connecting seat penetrate and are inserted into the slots, and the plug rod penetrates and is connected with the clamping block and is inserted into the arc-shaped slot.

[0008] Preferably, one side of the spring is fixedly connected to the insertion rod, and the other side is fixedly connected to the slot wall of the through hole slot.

[0009] Preferably, a plurality of mutually parallel dovetail strips are integrally provided on one side of the clamping block close to the connecting seat, and a dovetail groove for the dovetail strips to slide and engage is provided on the connecting seat.

[0010] Preferably, a rubber pad is fixedly bonded to the clamping surface of the clamping block.

[0011] Preferably, a limiting groove is provided on the upper surface of the fixture box, a limiting block is fixedly connected to the upper surface of the tooth plate, and the limiting block extends into the limiting groove and is slidably connected thereto.

[0012] Preferably, a driving motor is fixedly mounted on the upper surface of the fixture box, and the output end of the driving motor is fixedly connected to a driving gear through a coupling, a driven gear is rotatably connected between the inner walls of the fixture box, and the driving gear and the driven gear are meshingly connected, and the driving gear and the driven gear are meshingly connected to the gear plate.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The clamping block can be disassembled and replaced by providing a clamping assembly. The driving motor 7 is started to drive the active gear 11 to rotate, thereby driving the toothed plate 8 to move toward each other and driving the clamping block 15 to clamp. When the clamping block 15 needs to be disassembled and replaced in real time, the plug rod 21 is first pulled so that the spring 22 set on the outside is compressed when it is pulled, and the plug rod 21 is now disengaged from the arc-shaped slot 24, and the baffle plate 20 is slid toward one end so that the L-shaped movable plug block 25 on one side is also disengaged from the slot 26. At the same time, the L-shaped movable plug block 25 is also driven by the guide block 19 to slide so that it is slowly stored in the movable groove 16, and the sliding connection clamping block 15 drives the dovetail strip 151 on the rear end surface to slowly disengage from the inside of the dovetail groove 141. The clamping effect is good, it will not loosen in all directions, and it has high tolerance. Different clamps can be replaced according to nut parts of different shapes, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cutaway structure of the fixture box of the utility model;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the connection between the clamp block and the connection seat of the utility model;

[0018] Figure 4 The utility model Figure 3 Schematic diagram of the enlarged local structure at point A in the middle.

[0019] In the figure: 1. punching machine body; 2. workbench; 3. punching part; 4. support table; 5. fixture box; 6. limit slot; 7. drive motor; 8. tooth plate; 9. limit block; 10. groove; 11. driving gear; 12. driven gear; 13. fixing block; 14. connecting seat; 141. dovetail groove; 15. clamping block; 151. dovetail strip; 16. movable groove; 17. guide rod; 18. groove; 19. guide block; 20. baffle; 21. plug rod; 22. spring; 23. through hole groove; 24. arc slot; 25. L-shaped movable plug block; 26. slot. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a positioning device for processing automobile parts, such as Figure 1-4 As shown, it includes a stamping machine body 1, on which a workbench 2 and a stamping part 3 are fixedly arranged, on which a support platform 4 is fixedly arranged just below the stamping part 3, on which a clamp box 5 is fixedly arranged, the inner bottom wall of the clamp box 5 is slidably connected with two symmetrically arranged tooth plates 8, the side wall of the clamp box 5 is provided with a groove 10, and the side wall of the tooth plate 8 extends out of the groove 10 and is fixedly connected with two fixed blocks 13, the two fixed blocks 13 are fixedly provided with a connecting seat 14 on one side opposite to the other, and a clamping block 15 is provided on the other side of the connecting seat 14, and the connecting seat 14 and the clamping block 15 are fixedly connected by a clamping mechanism;

[0023] The clamping mechanism includes movable grooves 16 on both sides of the connecting seat 14, and L-shaped movable plugs 25 are provided inside the two movable grooves 16. An arc-shaped slot 24 is provided on one side of the L-shaped movable plug 25, and a groove 18 located inside the connecting seat 14 is provided on one side of the movable groove 16, and a guide rod 17 is vertically connected to the inside of the groove 18. A guide block 19 is provided on one side of the L-shaped movable plug 25 and is sleeved on the outside of the guide rod 17. A baffle 20 is fixedly provided on the other side of the L-shaped movable plug 25, and a through hole groove 23 is provided inside the baffle 20. A plug rod 21 is provided inside the baffle 20 and is connected through the through hole groove 23, and a spring 22 is sleeved on the outside of the plug rod 21.

[0024] It should be noted that, since the clamps of the existing automobile parts processing and positioning device are mostly fixedly installed during use, they can only clamp nuts of one shape for stamping, and the clamping effect is single. Therefore, in order to solve the problem that the existing automobile parts processing and positioning device cannot clamp nuts of different shapes and sizes for stamping, the present solution, through the setting of the clamping mechanism, can facilitate the operator to remove the two clamps 15 from the connecting seat 14, so that different clamps can be replaced according to nut parts of different shapes, and the operation is simple and convenient.

[0025] Specifically, in the present embodiment, the present scheme mainly starts the driving motor 7 to drive the driving gear 11 to rotate, thereby driving the toothed plate 8 to move toward each other, and driving the clamping block 15 to clamp. When the clamping block 15 needs to be disassembled and replaced in real time, the insertion rod 21 is first pulled so that the spring 22 set on the outside is compressed when it is pulled, and the insertion rod 21 is disengaged from the arc-shaped slot 24 at this time, and the baffle plate 20 is slid toward one end so that the L-shaped movable plug-in block 25 on one side is also disengaged from the slot 26. At the same time, the L-shaped movable plug-in block 25 is also driven by the guide block 19 to slide so that it is slowly stored in the movable groove 16, and the sliding connection clamping block 15 drives the dovetail strip 151 on the rear end surface to slowly disengage from the inside of the dovetail groove 141. The clamping effect is good, it will not loosen in all directions, and it has high tolerance. Different clamps can be replaced according to nut parts of different shapes, and the operation is simple and convenient.

[0026] In a further preferred embodiment of the present invention, Figure 2-4 As shown, slots 26 are provided inside both sides of the clamping block 15, the L-shaped movable plug block 25 and the connecting seat 14 are penetrated and inserted into the slot 26, the insertion rod 21 is penetrated and connected with the clamping block 15 and inserted into the arc-shaped slot 24; one side of the spring 22 is fixedly connected to the insertion rod 21, and the other side is fixedly connected to the slot wall of the through hole slot 23.

[0027] In this embodiment, when disassembling, the insertion rod 21 is first pulled so that the spring 22 mounted on the outside is compressed. At this time, the insertion rod 21 is disengaged from the arc-shaped slot 24. The baffle plate 20 is slid to one end so that the L-shaped movable block 25 on one side is also disengaged from the slot 26.

[0028] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a plurality of mutually parallel dovetail bars 151 are integrally provided on one side of the clamping block 15 close to the connecting seat 14 , and a dovetail groove 141 for the dovetail bars 151 to slide and engage is opened on the connecting seat 14 .

[0029] In this embodiment, the dovetail groove 141 is located on one side of the connecting seat 14 close to the clamping block 15, and the dovetail groove 141 is provided for the dovetail bar 151 to be slidably engaged, so as to preliminarily install the clamping block 15 on one side of the connecting seat 14, so that the clamping block 15 can be installed on the connecting seat 14 through the sliding engagement between the dovetail bar 151 and the dovetail groove 141, with a simple structure, convenient disassembly and replacement, and strong practicality.

[0030] In a further preferred embodiment of the present invention, Figure 2-4 As shown, a rubber pad is fixedly bonded to the clamping surface of the clamping block 15; a limiting groove 6 is provided on the upper surface of the clamp box 5, and a limiting block 9 is fixedly connected to the upper surface of the tooth plate 8, and the limiting block 9 extends into the limiting groove 6 and is slidably connected thereto.

[0031] In this embodiment, the limiting groove 6 and the limiting block 9 can be provided to limit the tooth plate 8 when it moves, so that it can move stably.

[0032] In a further preferred embodiment of the present invention, Figure 2-4 As shown, a driving motor 7 is fixedly mounted on the upper surface of the fixture box 5, and the output end of the driving motor 7 is fixedly connected to a driving gear 11 through a coupling, a driven gear 12 is rotatably connected between the inner walls of the fixture box 5, and the driving gear 11 and the driven gear 12 are meshed and connected, and the driving gear 11 and the driven gear 12 are meshed and connected with the toothed plate 8.

[0033] In this embodiment, the driving motor 7 is started to drive the driving gear 11 to rotate, thereby driving the toothed plates 8 to move toward each other and driving the clamping blocks 15 to perform clamping processing.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An automobile parts processing and positioning device, characterized in that: The invention comprises a punching machine body (1), on which a workbench (2) and a punching part (3) are fixedly arranged, on which a support platform (4) is fixedly arranged just below the punching part (3), on which the workbench (2) is fixedly arranged, and on the top of which a fixture box (5) is fixedly arranged, the inner bottom wall of the fixture box (5) is slidably connected to two symmetrically arranged tooth plates (8), the side wall of the fixture box (5) is provided with a groove (10), and the side wall of the tooth plate (8) extends out of the groove (10) and is fixedly connected to two fixing blocks (13), the two fixing blocks (13) are fixedly provided with a connecting seat (14) on one side opposite to the other, and a clamping block (15) is provided on the other side of the connecting seat (14), and the connecting seat (14) and the clamping block (15) are fixedly connected by a clamping mechanism; The clamping mechanism comprises movable grooves (16) on both sides of the connecting seat (14), L-shaped movable plugs (25) are arranged inside the two movable grooves (16), an arc-shaped slot (24) is arranged on one side of the L-shaped movable plug (25), a groove (18) located inside the connecting seat (14) is arranged on one side of the movable groove (16), and a guide rod (17) is vertically connected inside the groove (18), a guide block (19) sleeved on the outside of the guide rod (17) is arranged on one side of the L-shaped movable plug (25), a baffle (20) is fixedly arranged on the other side of the L-shaped movable plug (25), a through hole groove (23) is arranged inside the baffle (20), an insert rod (21) connected through the through hole groove (23) is arranged inside the baffle (20), and a spring (22) is sleeved on the outside of the insert rod (21).

2. The automotive parts processing and positioning device according to claim 1, characterized in that: Slots (26) are provided inside both sides of the clamping block (15); the L-shaped movable plug-in block (25) and the connecting seat (14) penetrate and are inserted into the slots (26); the inserting rod (21) and the clamping block (15) penetrate and are connected and are inserted into the arc-shaped slots (24).

3. The automobile parts processing and positioning device according to claim 2, characterized in that: One side of the spring (22) is fixedly connected to the insertion rod (21), and the other side is fixedly connected to the groove wall of the through hole groove (23).

4. The automobile parts processing and positioning device as claimed in claim 3, characterized in that: A plurality of mutually parallel dovetail strips (151) are integrally arranged on one side of the clamping block (15) close to the connecting seat (14), and a dovetail groove (141) for the dovetail strips (151) to slide and engage is provided on the connecting seat (14).

5. The automobile parts processing and positioning device as claimed in claim 3, characterized in that: A rubber pad is fixedly bonded to the clamping surface of the clamping block (15).

6. The automobile parts processing and positioning device as claimed in claim 3, characterized in that: The upper surface of the clamp box (5) is provided with a limiting groove (6), the upper surface of the tooth plate (8) is fixedly connected to a limiting block (9), and the limiting block (9) extends into the limiting groove (6) and is slidably connected thereto.

7. The automobile parts processing and positioning device according to claim 1, characterized in that: A driving motor (7) is fixedly mounted on the upper surface of the clamp box (5), and the output end of the driving motor (7) is fixedly connected to a driving gear (11) via a coupling, a driven gear (12) is rotatably connected between the inner walls of the clamp box (5), and the driving gear (11) and the driven gear (12) are meshedly connected, and the driving gear (11) and the driven gear (12) are meshedly connected to the toothed plate (8).

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