CN210060479U

CN210060479U - Irregular shape machined part drilling clamping device

Info

Publication number: CN210060479U
Application number: CN201920767361.7U
Authority: CN
Inventors: 韩永林
Original assignee: Jiangsu Tenama Intelligent Manufacturing Co Ltd
Current assignee: Jiangsu Tenama Intelligent Manufacturing Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-14
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses an irregularly-shaped workpiece drilling clamping device, which comprises a device base, wherein the top surface of the device base is fixedly connected with a clamping chassis, the top surface of the clamping chassis is provided with a movable chute, the inner wall of the movable chute is connected with a supporting movable block through a slider in a sliding way, the top surface of the supporting movable block is fixedly connected with a clamping bottom plate through a hinge and a bearing, the bottom surface of the clamping bottom plate is fixedly connected with a damping air bag, the surface of the damping air bag is provided with a valve core, the top surface of the clamping bottom plate is provided with an adjusting chute, the inner wall of the adjusting chute is connected with a fixed clamping block through a slider; the utility model discloses a half pipe of centre gripping and support movable block can firmly grasp the part of the regular shape centre gripping of being convenient for of irregular part, and can aim at the angle of making things convenient for perforating device processing, do not need the clamping device of specific shape, reach the wider effect of messenger's clamping device application face.

Description

Irregular shape machined part drilling clamping device

Technical Field

The utility model relates to a parts machining technical field, concretely relates to irregularly shaped machined part drilling clamping device.

Background

The parts are basic constituent elements of a machine, when the parts are machined, machining methods such as drilling, grinding and shearing need to be used according to different functions of the parts, along with continuous updating and updating of the machine, the shapes and materials of the parts are also continuously improved, parts with irregular shapes are more and more, and when the parts with the irregular shapes are drilled, a clamping device is often needed to fix the parts with specific shapes so as to facilitate the drilling of the parts.

The existing clamping device for drilling the machined part with the irregular shape is mostly a clamp fixed on a table top, so that one clamping device is usually only suitable for parts with one type of shape, and only another clamping device can be used when parts with different shapes are machined, so that the application range is narrow, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an irregularly shaped machined part drilling clamping device has the wide advantage of application, has solved the problem that current clamping device can only the part of the irregularly shaped of the same type mostly of centre gripping.

The utility model discloses an irregularly-shaped workpiece drilling clamping device, including the device base, the top surface fixedly connected with centre gripping chassis of device base, the top surface of centre gripping chassis has seted up movable spout, the inner wall of movable spout has the support movable block through slider sliding connection, the top surface of support movable block has the centre gripping bottom plate through hinge and bearing fixedly connected with, the bottom surface fixedly connected with shock attenuation gasbag of centre gripping bottom plate, the surface of shock attenuation gasbag is provided with the valve inside, the top surface of centre gripping bottom plate has seted up the regulation spout, the inner wall of regulation spout has fixed clamp splice through slider sliding connection, the top surface of fixed clamp splice has seted up the centre gripping groove, the inner wall sliding connection in centre gripping groove has the centre gripping half pipe, the fixed surface connection of centre gripping half pipe has the regulation pole, the inner wall in centre gripping groove has the spout with adjusting pole looks adaptation, the one, the top surface fixedly connected with solid fixed splint of centre gripping bottom plate, solid fixed splint's surface is through bearing fixedly connected with centre gripping pivot, the movable hole with centre gripping pivot looks adaptation is seted up on the surface of solid fixed splint piece, the inner wall of movable hole and the surperficial threaded connection of centre gripping pivot, the one end fixedly connected with adjustment handle of solid fixed splint piece is kept away from in the centre gripping pivot, gu fixed splint keeps away from the surperficial fixedly connected with support frame of centre gripping pivot.

The utility model discloses an irregularly shaped machined part drilling clamping device, wherein the fixed surface of centre gripping bottom plate is connected with stabilizing support, stabilizing support's fixed surface is connected with fixing belt, installs the top surface fixedly connected with belt dead lever of base, and fixing belt's surface is seted up with the through-hole of belt dead lever looks adaptation.

The utility model discloses an irregularly shaped machined part drilling clamping device, wherein the surface of the half pipe of centre gripping is provided with the meshing rack, and the surperficial swing joint of meshing rack has the restriction cardboard, and the through-hole with the half pipe looks adaptation of centre gripping is seted up on the surface of restriction cardboard, and the fixed surface of restriction cardboard is connected with the restriction fixed plate, and the restriction fixed plate passes through the fixed surface of screw and fixed clamp splice and is connected.

The utility model discloses an irregularly shaped machined part drilling clamping device, wherein the quantity on centre gripping chassis is two, and two centre gripping chassis use the positive vertical central line of device base to distribute at the top surface of device base as the symmetry axis.

The utility model discloses an irregularly shaped machined part drilling clamping device, wherein the quantity of fixed clamp splice and solid fixed splint is two, and a fixed clamp splice is a set of with a solid fixed splint, and two sets of fixed clamp splices distribute the top surface at two centre gripping bottom plates respectively with solid fixed splint.

The utility model discloses an irregularly shaped machined part drilling clamping device, wherein the quantity of half pipe of centre gripping is four, and two centre gripping half pipes are a set of, and two sets of centre gripping half pipes distribute respectively at the top surface of two sets of fixed clamp splice and solid fixed splint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a half pipe of centre gripping and support movable block, when the part of needs centre gripping special shape, can be with half pipe roll-off centre gripping groove of centre gripping, and fix through fixation nut, can twist and move the regulation handle, make the interval reduce between fixation clamp splice and the solid fixed splint, two half pipes of centre gripping can be cliied the part, and punch the position according to required difference, adjust the centre gripping bottom plate to suitable position back under the effect of supporting the movable block, can fill the shock attenuation gasbag, support the centre gripping bottom plate of slope, can continue to process, make can firmly the part of the regular centre gripping of being convenient for of shape on the centre gripping irregular part, and can aim at the angle that makes things convenient for perforating device processing, do not need the clamping device of specific shape, reach the wider effect of messenger's clamping device suitability.

2. The utility model discloses a two sets of fixed clamp splice and solid fixed splint, when the centre gripping part, if the part shape is comparatively complicated, can be after the position of adjusting two sets of fixed clamp splice and solid fixed splint, clip two different positions of part, thereby make the part more stable after being installed the centre gripping, be difficult for vibrating quality problems appearing with man-hour, through belt dead lever and fixed belt, make can be after two sets of fixed clamp splice and solid fixed splint centre gripping part, fixed belt can be dragged two sets of fixed clamp splice and solid fixed splint, cooperation shock attenuation gasbag further guarantees to add man-hour stability, reached when processing the more complicated part of shape, guarantee the more stable effect of centre gripping.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a front cross-sectional structure of a drilling clamping device for an irregularly-shaped workpiece;

FIG. 2 is a schematic view of a top-down structure of the fixed clamp block;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a device base; 2. clamping the chassis; 3. a movable chute; 4. supporting the movable block; 5. clamping the bottom plate; 6. a shock-absorbing air bag; 7. adjusting the sliding chute; 8. fixing the clamping block; 9. a clamping groove; 10. clamping the half pipe; 11. adjusting a rod; 12. a grip handle; 13. fixing a nut; 14. fixing the clamping plate; 15. clamping the rotating shaft; 16. a movable hole; 17. adjusting the handle; 18. a support frame; 19. a stabilizing support; 20. fixing the belt; 21. a belt fixing rod; 22. meshing the racks; 23. a limiting clamping plate; 24. and limiting the fixing plate.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the drilling clamping device for irregular-shaped workpieces of the present invention comprises a device base 1, a clamping base plate 2 is fixedly connected to the top surface of the device base 1, a movable chute 3 is formed on the top surface of the clamping base plate 2, a supporting movable block 4 is slidably connected to the inner wall of the movable chute 3 through a slider, a clamping bottom plate 5 is fixedly connected to the top surface of the supporting movable block 4 through a hinge and a bearing, a damping airbag 6 is fixedly connected to the bottom surface of the clamping bottom plate 5, a valve core is disposed on the surface of the damping airbag 6, an adjusting chute 7 is formed on the top surface of the clamping bottom plate 5, a fixed clamping block 8 is slidably connected to the inner wall of the adjusting chute 7 through a slider, a clamping groove 9 is formed on the top surface of the fixed clamping block 8, a clamping half-tube 10 is slidably connected to the inner wall of the clamping groove 9, an adjusting rod, one end of the adjusting rod 11 is fixedly connected with a grabbing handle 12, the surface of the adjusting rod 11 is in threaded connection with a fixed nut 13, the top surface of the clamping bottom plate 5 is fixedly connected with a fixed clamping plate 14, the surface of the fixed clamping plate 14 is fixedly connected with a clamping rotating shaft 15 through a bearing, the surface of the fixed clamping block 8 is provided with a movable hole 16 matched with the clamping rotating shaft 15, the inner wall of the movable hole 16 is in threaded connection with the surface of the clamping rotating shaft 15, one end of the clamping rotating shaft 15 far away from the fixed clamping block 8 is fixedly connected with an adjusting handle 17, the surface of the fixed clamping plate 14 far away from the clamping rotating shaft 15 is fixedly connected with a supporting frame 18, when a part with a special shape needs to be clamped, the clamping half pipe 10 can slide out of the clamping groove 9 and is fixed through the fixed nut 13, the adjusting handle 17 can be screwed, so that the distance between the fixed clamping, two centre gripping semicanal 10 can be cliied the part, and according to required different positions of punching, adjust clamping bottom plate 5 to suitable position back under the effect that supports movable block 4, can fill shock attenuation gasbag 6, support clamping bottom plate 5 of slope, can continue to process, make can firmly grasp the part of the regular centre gripping of being convenient for of shape on the irregular part, and can aim at the angle that makes things convenient for perforating device processing, the clamping device who does not need specific shape, reach the wider effect of messenger's clamping device application face.

The fixed surface of centre gripping bottom plate 5 is connected with outrigger 19, outrigger 19's fixed surface is connected with fixing belt 20, device base 1's top surface fixedly connected with belt dead lever 21, fixing belt 20's surface set up with the through-hole of belt dead lever 21 looks adaptation, through belt dead lever 21 and fixing belt 20, make can be after two sets of fixed clamp splice 8 and solid fixed splint 14 centre gripping part, fixing belt 20 can be dragged two sets of solid fixed clamp splice 8 and solid fixed splint 14 and live, cooperation shock attenuation gasbag 6 further guarantees to add man-hour stability, reached when processing the more complicated part of shape, guarantee the more stable effect of centre gripping.

The surface of half pipe 10 of centre gripping is provided with meshing rack 22, the surperficial swing joint of meshing rack 22 has restriction cardboard 23, the through-hole with half pipe 10 looks adaptation of centre gripping is seted up on the surface of restriction cardboard 23, the fixed surface that restricts cardboard 23 is connected with restriction fixed plate 24, restriction fixed plate 24 passes through the fixed surface that screw and fixed clamp splice 8 and is connected, make can be more firm with half pipe 10 of centre gripping is fixed, guarantee at the centre gripping in-process, if fixation nut 13 appears becoming flexible can not make the part drop.

The number of the clamping chassis 2 is two, the two clamping chassis 2 are distributed on the top surface of the device base 1 by taking the vertical central line of the front surface of the device base 1 as a symmetrical axis, the number of the fixed clamping blocks 8 and the number of the fixed clamping plates 14 are two, one fixed clamping block 8 and one fixed clamping plate 14 form a group, two groups of fixed clamping blocks 8 and two groups of fixed clamping plates 14 are respectively distributed on the top surfaces of the two clamping bottom plates 5, the number of the clamping half pipes 10 is four, and the two clamping half-tubes 10 are in one group, the two groups of clamping half-tubes 10 are respectively distributed on the top surfaces of the two groups of fixed clamping blocks 8 and the fixed clamping plates 14, and through the two groups of fixed clamping blocks 8 and the fixed clamping plates 14, when the part is clamped, if the shape of the part is more complex, the two different positions of the part can be clamped after the positions of the two groups of fixed clamping blocks 8 and the fixed clamping plates 14 are adjusted, therefore, the parts are more stable after being clamped by the device, and the quality problem caused by vibration is not easy to occur during processing.

When the utility model is used, if the shape of the part to be processed is complex, the fixed clamping block 8 and the fixed clamping block 14 can not fix the part at a specific position according to the drilling requirement, the grabbing handle 12 is held, the clamping half-tubes 10 in the fixed clamping block 14 and the fixed clamping block 8 slide out from the clamping groove 9 to a proper position, the fixed nut 13 is screwed, one surface with a regular shape in the part is placed between the two clamping half-tubes 10, the adjusting handle 17 is rotated, so that the distance between the fixed clamping block 8 and the fixed clamping block 14 is reduced, the two clamping half-tubes 10 can clamp the part tightly, the limiting clamping plate 23 is installed on the surfaces of the fixed clamping block 8 and the fixed clamping block 14, the part is fixed, at the moment, the clamping bottom plate 5 can be supported by the supporting movable block 4 and rotated for a certain angle, the surface of the part to be aligned with the punching device is ensured, the clamping bottom plate 5 on the other side can be turned up, and the fixing clamping blocks 8 on the clamping bottom plate 5 and the fixing clamping plates 14 clamp the parts in the same way, finally, the parts are inflated into the shock absorption air bags 6, the fixing belts 20 are installed on the belt fixing rods 21, and the parts with irregular shapes can be firmly fixed.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an irregularly shaped machined part drilling clamping device, includes device base (1), its characterized in that: the device comprises a device base (1), a clamping base plate (2) is fixedly connected to the top surface of the device base (1), a movable sliding groove (3) is formed in the top surface of the clamping base plate (2), a supporting movable block (4) is connected to the inner wall of the movable sliding groove (3) in a sliding mode through a sliding block, a clamping base plate (5) is fixedly connected to the top surface of the supporting movable block (4) through a hinge and a bearing, a damping air bag (6) is fixedly connected to the bottom surface of the clamping base plate (5), an air valve core is arranged on the surface of the damping air bag (6), an adjusting sliding groove (7) is formed in the top surface of the clamping base plate (5), a fixed clamping block (8) is connected to the inner wall of the adjusting sliding groove (7) in a sliding mode through a sliding block, a clamping groove (9) is formed in the top surface of the fixed clamping block (8), a clamping half, the inner wall of the clamping groove (9) is provided with a sliding groove matched with the adjusting rod (11), one end of the adjusting rod (11) is fixedly connected with a grabbing handle (12), the surface of the adjusting rod (11) is in threaded connection with a fixing nut (13), the top surface of the clamping bottom plate (5) is fixedly connected with a fixed clamping plate (14), the surface of the fixed clamping plate (14) is fixedly connected with a clamping rotating shaft (15) through a bearing, the surface of the fixed clamping block (8) is provided with a movable hole (16) matched with the clamping rotating shaft (15), the inner wall of the movable hole (16) is in threaded connection with the surface of the clamping rotating shaft (15), one end of the clamping rotating shaft (15) far away from the fixed clamping block (8) is fixedly connected with an adjusting handle (17), the surface of the fixed splint (14) far away from the clamping rotating shaft (15) is fixedly connected with a support frame (18).

2. The irregular shaped workpiece drilling clamping device according to claim 1, wherein: the fixed surface of centre gripping bottom plate (5) is connected with outrigger (19), the fixed surface of outrigger (19) is connected with fixing belt (20), the top surface fixedly connected with belt dead lever (21) of device base (1), the through-hole with belt dead lever (21) looks adaptation is seted up on the surface of fixing belt (20).

3. The irregular shaped workpiece drilling clamping device according to claim 1, wherein: the surface of the clamping half pipe (10) is provided with a meshing rack (22), the surface of the meshing rack (22) is movably connected with a limiting clamping plate (23), the surface of the limiting clamping plate (23) is provided with a through hole matched with the clamping half pipe (10), the surface of the limiting clamping plate (23) is fixedly connected with a limiting fixing plate (24), and the limiting fixing plate (24) is fixedly connected with the surface of the fixing clamping block (8) through a screw.

4. The irregular shaped workpiece drilling clamping device according to claim 1, wherein: the number of the clamping chassis (2) is two, and the two clamping chassis (2) are distributed on the top surface of the device base (1) by taking the front vertical center line of the device base (1) as a symmetry axis.

5. The irregular shaped workpiece drilling clamping device according to claim 4, wherein: the number of the fixed clamping blocks (8) and the number of the fixed clamping plates (14) are two, one fixed clamping block (8) and one fixed clamping plate (14) form a group, and the two groups of fixed clamping blocks (8) and the fixed clamping plates (14) are respectively distributed on the top surfaces of the two clamping bottom plates (5).

6. The irregular shaped workpiece drilling clamping device according to claim 5, wherein: the number of the clamping half pipes (10) is four, the two clamping half pipes (10) form a group, and the two groups of clamping half pipes (10) are respectively distributed on the top surfaces of the two groups of fixed clamping blocks (8) and the fixed clamping plates (14).