CN212351210U

CN212351210U - Quick punching clamp for vehicle parts

Info

Publication number: CN212351210U
Application number: CN202020578126.8U
Authority: CN
Inventors: 高原; 张禹; 李守权
Original assignee: Shenyang Xinbaoneng Technology Co ltd
Current assignee: Shenyang Xinbaoneng Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-15
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a vehicle spare part anchor clamps that punch fast belongs to spare part processing field, comprising a base plate, parallel and relative first splint and the second splint that set up, the second pneumatic cylinder of drill bit and driver bit, one side of first splint second splint dorsad is connected with first pneumatic cylinder, the bottom sprag of second pneumatic cylinder has L shape frame plate, and the output of first pneumatic cylinder is connected to L shape frame plate, the upper end level of L shape frame plate is fixed with the rack, rack one side engaged type is equipped with the driving gear, be fixed with the pivot of being connected to the output shaft of second pneumatic cylinder on the central line of driving gear, be fixed with first bevel gear in the pivot, first bevel gear one side engaged type is equipped with the second bevel gear, second bevel gear and drill bit fixed connection, second bevel gear rotates with the output shaft of second pneumatic cylinder to be connected. The utility model discloses only rely on a pneumatic cylinder just can realize driver bit's translation and rotation, the cost is lower, controls portably, can also promote work efficiency, reinforcing working effect.

Description

Quick punching clamp for vehicle parts

Technical Field

The utility model relates to a spare part processing field, specificly relate to a quick anchor clamps that punch of vehicle spare part.

Background

A vehicle comprises tens of thousands of parts, and most of the parts need to be punched when being processed. The drilling power component adopted in the traditional drilling method comprises a motor for driving a drill bit to rotate and a cylinder or a hydraulic cylinder for driving the motor and the drill bit to move together, so that the cost is high, and the motor and the cylinder (or the hydraulic cylinder) need to be matched and controlled during application, so that the operation is complex.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a vehicle parts anchor clamps that punch fast, only lean on a pneumatic cylinder just can realize driver bit's translation and rotation, the cost is lower, controls portably, can also promote work efficiency, reinforcing working effect.

2. Technical scheme

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

a vehicle part rapid punching clamp comprises a bottom plate, a first clamping plate and a second clamping plate which are arranged on the bottom plate in parallel and oppositely, a drill bit and a second hydraulic cylinder for driving the drill bit, wherein the first clamping plate is connected to the bottom plate in a sliding mode;

the middle part of the first clamping plate is provided with a through hole for a drill bit to pass through, one side of the first clamping plate, which is back to the second clamping plate, is connected with a first hydraulic cylinder through a connecting plate, the bottom of the first hydraulic cylinder is fixed on the bottom plate through a supporting block, the second hydraulic cylinder is arranged on one side of the first clamping plate, which is back to the second clamping plate, the bottom of the second hydraulic cylinder is supported with an L-shaped frame plate which extends to one side of the second hydraulic cylinder, the L-shaped frame plate is connected to the connecting plate through a connecting plate, the upper end of the L-shaped frame plate is horizontally fixed with a rack which is connected to the first clamping plate, one side of the rack is provided with a driving gear in an engagement manner, a rotating shaft is fixedly connected on the central line of the driving gear, one end of the rotating shaft is connected to an output shaft of the second hydraulic cylinder through a bearing, the circle center of the second bevel gear is fixedly connected with the drill bit through a carrier column, and one side of the second bevel gear, which is back to the drill bit, is rotatably connected with an output shaft of the second hydraulic cylinder.

Furthermore, a first mounting groove opposite to the through hole in the first clamping plate is formed in the end face, facing the first clamping plate, of the second clamping plate, and a proximity sensor opposite to the drill bit is mounted in the first mounting groove. When the drill bit drills in place, the proximity sensor can sense that the drill bit is close, information can be transmitted in time, the drill bit can be stopped in time, and drilling processing is facilitated.

Furthermore, a second mounting groove located below the first mounting groove is formed in the end face, facing the first clamping plate, of the lower portion of the second clamping plate, a visible light emitter is mounted in the second mounting groove and located on a vertical middle dividing line of the end face where the visible light emitter is located, an L-shaped vertical plate which is fixed to the bottom plate and extends to the upper portion of the second clamping plate is arranged on one side of the second clamping plate, a third hydraulic cylinder which is vertically arranged downwards is fixed to the transverse portion of the upper end of the L-shaped vertical plate, and an output shaft of the third hydraulic cylinder is fixedly connected with the top of the second clamping plate. When the punching position of the workpiece is positioned, the visible light emitter is firstly started, the second clamping plate is driven to ascend through the third hydraulic cylinder, the visible light emitter is opposite to the drill bit, at the moment, the part to be processed is arranged between the first clamping plate and the second clamping plate, a light spot can be displayed on the part, the punching position of the part only needs to be located at the light spot, the positioning of the punching position of the workpiece is realized, the positioning is rapid, the use is convenient, and the working efficiency can be improved.

Furthermore, elastic pads are fixed on the opposite side end faces of the first clamping plate and the second clamping plate, a notch is formed in the position, corresponding to the through hole, of the elastic pad of the first clamping plate, and a notch is formed in the position, corresponding to the first installation groove and the second installation groove, of the elastic pad of the second clamping plate. The cushion can keep apart this spare part and first splint or second splint when first splint and the centre gripping spare part of treating processing of second splint to can avoid first splint and second splint to the excessive centre gripping of spare part, be favorable to protecting spare part.

Furthermore, a connecting block is fixed on one side of the second bevel gear, which faces away from the drill bit, a T-shaped groove is formed in one side of the connecting block, which faces away from the second bevel gear, and a limiting ring body which is adaptive to and located in the T-shaped groove is fixed at the free end of the output shaft of the second hydraulic cylinder. The output shaft of second pneumatic cylinder and the connecting block realize rotating the connection through spacing ring body and the T-shaped groove of looks adaptation between, satisfy the designing requirement, and connection stability is better.

Furthermore, the other end of the rotating shaft is connected with an L-shaped support plate through another bearing, and the L-shaped support plate extends downwards from one side of the rack and is connected to an output shaft of the second hydraulic cylinder. The both ends of pivot all are connected to the output shaft of second pneumatic cylinder through the bearing on, the state of the pivot of keeping that can be more stable to can ensure that the driving gear is stable and rack toothing.

Furthermore, a sliding block is fixed at the bottom of the first clamping plate, and a sliding groove for the sliding block to slide is formed in the bottom plate. The sliding groove is arranged on the bottom plate, so that a convex part on the bottom plate can be avoided, and the arrangement of other parts can be avoided being influenced.

3. Advantageous effects

(1) The utility model discloses the output shaft of the second pneumatic cylinder that will drive the drill bit rotates with the drill bit coaxial-type to be connected, and through the rack, the driving gear, the apparatus further comprises a rotating shaft, first bevel gear and second bevel gear's setting, realize the translation to the pivoted change, thereby make the drill bit can take place to rotate in the translation, can be very fast beat the hole on spare part and come, and the reset process of drill bit also is that the limit rotates the limit and removes, can carry out secondary operation to the hole of beating, thereby can promote the quality to the hole of processing on the spare part.

(2) The utility model discloses a first splint of first pneumatic cylinder drive remove, with the cooperation of second splint, realize treating the centre gripping location of the spare part of processing, and the loading board (L shape frame plate) of second pneumatic cylinder is connected to the output of first pneumatic cylinder for when first splint of first pneumatic cylinder drive removed towards the second splint, drill bit and drive structure all removed thereupon, the drive stroke of reducible second pneumatic cylinder, thereby can promote work efficiency.

To sum up, the utility model discloses only lean on a pneumatic cylinder just can realize driver bit's translation and rotation, the cost is lower, controls portably, can also promote work efficiency, reinforcing working effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure of the region a in fig. 1.

Reference numerals: 1. an L-shaped frame plate; 2. a second hydraulic cylinder; 3. a rack; 4. a support column; 5. a drill bit; 6. an elastic pad; 7. a third hydraulic cylinder; 8. an L-shaped vertical plate; 9. a first mounting groove; 10. a proximity sensor; 11. a visible light emitter; 12. a second splint; 13. a second mounting groove; 14. a chute; 15. a slider; 16. a first splint; 17. a connecting plate; 18. a base plate; 19. a support block; 20. a first hydraulic cylinder; 21. connecting plates; 22. a T-shaped slot; 23. a first bevel gear; 24. a rotating shaft; 25. a driving gear; 26. an L-shaped support plate; 27. a bearing; 28. a second bevel gear; 29. connecting blocks; 30. and the limiting ring body.

Detailed Description

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

Examples

The quick perforating clamp for the vehicle part as shown in fig. 1 comprises a bottom plate 18, a first clamping plate 16 and a second clamping plate 12 which are arranged on the bottom plate 18 in parallel and oppositely, a drill bit 5 and a second hydraulic cylinder 2 for driving the drill bit 5, wherein the first clamping plate 16 is connected to the bottom plate 18 in a sliding mode;

a through hole for the drill 5 to pass through is formed in the middle of the first clamp plate 16, one side of the first clamp plate 16, which faces away from the second clamp plate 12, is connected with a first hydraulic cylinder 20 through a connecting plate 17, the bottom of the first hydraulic cylinder 20 is fixed on a bottom plate 18 through a supporting block 19, the second hydraulic cylinder 2 is arranged on one side of the first clamp plate 16, which faces away from the second clamp plate 12, the bottom of the second hydraulic cylinder 2 supports an L-shaped frame plate 1 extending to one side of the second hydraulic cylinder 2, the L-shaped frame plate 1 is connected to the connecting plate 17 through a connecting plate 21, a rack 3 connected to the first clamp plate 16 is horizontally fixed at the upper end of the L-shaped frame plate 1, as shown in fig. 2, a driving gear 25 is arranged on one side of the rack 3 in an engagement manner, a rotating shaft 24 is fixedly connected to a center line of the driving gear 25, and one end of the rotating shaft 24, the rotating shaft 24 is fixedly sleeved with a first bevel gear 23, one side of the first bevel gear 23 is provided with a second bevel gear 28 in a meshing manner, the circle center of the second bevel gear 28 is fixedly connected with the drill bit 5 through the carrier column 4, and one side of the second bevel gear 28, which faces away from the drill bit 5, is rotatably connected with an output shaft of the second hydraulic cylinder 2.

In this embodiment, as shown in fig. 1, a first installation groove 9 facing the through hole of the first clamping plate 16 is formed on the end surface of the second clamping plate 12 facing the first clamping plate 16, and a proximity sensor 10 facing the drill bit 5 is installed in the first installation groove 9. When the drill bit 5 drills in place, the proximity sensor 10 can sense that the drill bit 5 is close and can transmit information in time, so that the drill bit 5 can be stopped in time, and the drilling processing is facilitated.

In this embodiment, as shown in fig. 1, a second installation groove 13 located below the first installation groove 9 is formed in an end surface of a lower portion of the second clamping plate 12 facing the first clamping plate 16, a visible light emitter 11 is installed in the second installation groove 13, the visible light emitter 11 is located on a vertical midline of the end surface where the visible light emitter 11 is located, an L-shaped vertical plate 8 fixed on a bottom plate 18 and extending above the second clamping plate 12 is arranged on one side of the second clamping plate 12, a third hydraulic cylinder 7 vertically arranged downwards is fixed on a transverse portion of an upper end of the L-shaped vertical plate 8, and an output shaft of the third hydraulic cylinder 7 is fixedly connected with a top portion of the second clamping plate 12. When the punching position of the workpiece is positioned, the visible light emitter 11 is firstly opened, the second clamping plate 12 is driven to ascend through the third hydraulic cylinder 7, the visible light emitter 11 is just opposite to the drill bit 5, at the moment, a part to be processed is arranged between the first clamping plate 16 and the second clamping plate 12, a light spot can be shown on the part, the punching position of the part only needs to be located at the light spot, the workpiece punching position can be positioned, the positioning is rapid, the use is convenient, and the working efficiency can be improved.

In this embodiment, as shown in fig. 1, the elastic pads 6 are fixed on the opposite side end surfaces of the first clamping plate 16 and the second clamping plate 12, a notch is formed at a position corresponding to the through hole on the elastic pad 6 of the first clamping plate 16, and a notch is formed at a position corresponding to the first mounting groove 9 and the second mounting groove 13 on the elastic pad 6 of the second clamping plate 12. The elastic pad 6 can isolate the component from the first clamping plate 16 or the second clamping plate 12 when the first clamping plate 16 and the second clamping plate 12 clamp the component to be processed, so that excessive clamping of the component by the first clamping plate 16 and the second clamping plate 12 can be avoided, and the component can be protected.

In this embodiment, as shown in fig. 2, a connecting block 29 is fixed on a side of the second bevel gear 28 facing away from the drill 5, a T-shaped groove 22 is formed on a side of the connecting block 29 facing away from the second bevel gear 28, and a limit ring body 30 adapted to be located in the T-shaped groove 22 is fixed on a free end of the output shaft of the second hydraulic cylinder 2. The output shaft of the second hydraulic cylinder 2 is rotatably connected with the connecting block 29 through the matched limiting ring body 30 and the T-shaped groove 22, the design requirements are met, and the connection stability is good.

In the present embodiment, as shown in fig. 2, the other end of the rotary shaft 24 is connected to an L-shaped stay 26 via another bearing 27, and the L-shaped stay 26 extends downward from the rack 3 side and is connected to the output shaft of the second hydraulic cylinder 2. Both ends of the rotary shaft 24 are connected to the output shaft of the second hydraulic cylinder 2 through bearings 27, so that the state of the rotary shaft 24 can be maintained more stably, and the driving gear 25 can be ensured to be stably meshed with the rack 3.

In this embodiment, as shown in fig. 1, a sliding block 15 is fixed at the bottom of the first clamping plate 16, and a sliding slot 14 for the sliding block 15 to slide is opened on the bottom plate 18. The provision of the runner 14 on the base plate 18 avoids the presence of a raised portion on the base plate 18 and thus the provision of other components.

The concrete application process of the vehicle part rapid punching clamp is as follows:

the punching position of the part to be processed is positioned, and the concrete operations are as follows: firstly, the visible light emitter 11 is started, the second clamping plate 12 is driven to ascend through the third hydraulic cylinder 7 until the visible light emitter 11 is over against the drill bit 5 (the ascending distance of the second clamping plate 12 is certain and is equal to the height difference between the initial position of the visible light emitter 11 and the drill bit 5), then a part to be processed is placed between the first clamping plate 16 and the second clamping plate 12, a light spot can be shown on the part, the part is moved to enable the target punching position to be located at the light spot, then the part is kept still, the first hydraulic cylinder 20 is started to push the first clamping plate 16 to move towards the side of the second clamping plate 12, the third hydraulic cylinder 7 is reversely started to drive the second clamping plate 12 to reset downwards, finally, the part to be processed is clamped by the first clamping plate 16 and the second clamping plate 12, namely, the punching position of the part is positioned, the positioning of the part is rapid, and the use is convenient, the working efficiency can be improved.

When the first hydraulic cylinder 20 pushes the first clamping plate 16 to move, the connecting plate 21 drives the L-shaped frame plate 1 to move in the same direction, and the second hydraulic cylinder 2, the rack 3, the drill bit 5 and a driving structure thereof all move along with the movement, so that the driving stroke of the second hydraulic cylinder 2 is favorably reduced, and the working efficiency can be improved; after the positioning and clamping of the components are completed, the second hydraulic cylinder 2 is started to drive the drill 5 to move towards the side of the second clamping plate 12, and at the same time, the driving gear 25 is driven to move along with the drill through the rotating shaft 24, because the driving gear 25 is meshed with the rack 3, the driving gear 25 rotates during the moving process, the rotating shaft 24 is driven to rotate, the first bevel gear 23 rotates along with the rotating shaft, the second bevel gear 28 rotates along with the rotating shaft, the drill 5 rotates along with the rotating shaft, the second hydraulic cylinder 2 can not rotate along with the second hydraulic cylinder, so that the drill bit 5 can rotate while advancing, holes can be punched on parts quickly, signals are immediately transmitted to the controller when the proximity sensor 10 senses that the drill bit 5 approaches, the second hydraulic cylinder 2 is controlled to stop driving, then the second hydraulic cylinder 2 is driven reversely, and in the same way, the drill bit 5 can be driven to retreat while rotating, and secondary processing can be carried out on the punched hole, so that the quality of the processed hole on the part can be improved; after the drill bit 5 is reset, the first hydraulic cylinder 20 is started reversely to drive the first clamping plate 16 to move towards one side back to the second clamping plate 12, so that the machined parts are loosened, and the parts are convenient to take down.

According to the above, the utility model discloses only rely on a pneumatic cylinder just can realize the translation and the rotation of drive bit, the cost is lower, controls portably, can also promote work efficiency, reinforcing working effect.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A vehicle part rapid punching clamp comprises a bottom plate (18), a first clamping plate (16) and a second clamping plate (12) which are arranged on the bottom plate (18) in parallel and oppositely, a drill bit (5) and a second hydraulic cylinder (2) for driving the drill bit (5), wherein the first clamping plate (16) is connected to the bottom plate (18) in a sliding mode; the device is characterized in that a through hole for a drill bit (5) to pass through is formed in the middle of the first clamping plate (16), one side, back to the second clamping plate (12), of the first clamping plate (16) is connected with a first hydraulic cylinder (20) through a connecting plate (17), the bottom of the first hydraulic cylinder (20) is fixed on a bottom plate (18) through a supporting block (19), the second hydraulic cylinder (2) is arranged on one side, back to the second clamping plate (12), of the first clamping plate (16), an L-shaped frame plate (1) extending to one side of the second hydraulic cylinder (2) is supported at the bottom of the second hydraulic cylinder (2), the L-shaped frame plate (1) is connected onto the connecting plate (17) through a connecting plate (21), a rack (3) connected onto the first clamping plate (16) is horizontally fixed at the upper end of the L-shaped frame plate (1), and a driving gear (25) is arranged on one side of the rack (3) in an, the improved hydraulic drill is characterized in that a rotating shaft (24) is fixedly connected to the central line of the driving gear (25), one end of the rotating shaft (24) is connected to an output shaft of the second hydraulic cylinder (2) through a bearing (27), a first bevel gear (23) is fixedly sleeved on the rotating shaft (24), a second bevel gear (28) is arranged on one side of the first bevel gear (23) in a meshed mode, the circle center of the second bevel gear (28) is fixedly connected with the drill bit (5) through a carrier column (4), and one side, back to the drill bit (5), of the second bevel gear (28) is rotatably connected with the output shaft of the second hydraulic cylinder (2).

2. The vehicle part rapid punching clamp according to claim 1, wherein the end surface of the second clamping plate (12) facing the first clamping plate (16) is provided with a first mounting groove (9) facing the through hole of the first clamping plate (16), and the first mounting groove (9) is internally provided with a proximity sensor (10) facing the drill bit (5).

3. The vehicle part rapid punching clamp according to claim 2, wherein a second mounting groove (13) located below the first mounting groove (9) is formed in an end surface of a lower portion of the second clamping plate (12) facing the first clamping plate (16), a visible light emitter (11) is mounted in the second mounting groove (13), the visible light emitter (11) is located on a vertical midline of the end surface where the visible light emitter is located, an L-shaped vertical plate (8) fixed on the bottom plate (18) and extending above the second clamping plate (12) is arranged on one side of the second clamping plate (12), a third hydraulic cylinder (7) vertically arranged downwards is fixed on an upper end transverse portion of the L-shaped vertical plate (8), and an output shaft of the third hydraulic cylinder (7) is fixedly connected with the top of the second clamping plate (12).

4. The vehicle part rapid punching clamp according to claim 2, wherein elastic pads (6) are fixed on the opposite side end surfaces of the first clamping plate (16) and the second clamping plate (12), a notch is formed in the position, corresponding to the through hole, of the elastic pad (6) of the first clamping plate (16), and a notch is formed in the position, corresponding to the first mounting groove (9) and the second mounting groove (13), of the elastic pad (6) of the second clamping plate (12).

5. The vehicle part rapid punching clamp according to claim 1, wherein a connecting block (29) is fixed on one side of the second bevel gear (28) facing away from the drill bit (5), a T-shaped groove (22) is formed on one side of the connecting block (29) facing away from the second bevel gear (28), and a limiting ring body (30) which is fittingly located in the T-shaped groove (22) is fixed on a free end of an output shaft of the second hydraulic cylinder (2).

6. The vehicle part rapid punching clamp according to claim 1, wherein the other end of the rotating shaft (24) is connected with an L-shaped support plate (26) through another bearing (27), and the L-shaped support plate (26) extends downwards from one side of the rack (3) and is connected to an output shaft of the second hydraulic cylinder (2).

7. The vehicle part rapid punching clamp according to claim 1, wherein a sliding block (15) is fixed at the bottom of the first clamping plate (16), and a sliding groove (14) for the sliding block (15) to slide is formed on the bottom plate (18).