CN216228911U

CN216228911U - Rotating clamp for machining automobile hub

Info

Publication number: CN216228911U
Application number: CN202122201751.8U
Authority: CN
Inventors: 陈秉艺
Original assignee: Taizhou Tenet Wheel Bearing Co ltd
Current assignee: Taizhou Tenet Wheel Bearing Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a rotary clamp for machining an automobile hub, which comprises a base, wherein the top of the base is fixedly connected with a supporting plate and a connecting plate respectively, the inner wall of the supporting plate is rotatably connected with a threaded rod through a bearing, the surface of the threaded rod is connected with a threaded plate through threads, one side of the threaded plate is rotatably connected with a first clamping plate through a bearing, one side of the connecting plate is rotatably connected with a buffer through a bearing, the buffer comprises a sleeve, the inner bottom wall of the sleeve is fixedly connected with a first spring, one end of the first spring is fixedly connected with a sliding rod, and one end of the sliding rod is fixedly connected with a second clamping plate. According to the utility model, the first spring is arranged between the sleeve and the sliding rod, so that buffering can be carried out when the equipment clamps the hub, the surface of the hub is prevented from being scratched by the equipment, and meanwhile, the running stability of the sliding rod can be improved through the matching of the sliding groove and the sliding block, so that the equipment is more favorably used.

Description

Rotating clamp for machining automobile hub

Technical Field

The utility model relates to the related technical field of clamps, in particular to a rotary clamp for machining an automobile hub.

Background

The hub (CarRim) is a part for mounting an axle in the center of a wheel, namely a 'rim' or a 'steel ring', the automobile hub is an important component of automobile parts, the hub industry gradually develops and develops along with the growth of the China automobile parts industry, and a clamp is required to be used during the hub machining.

However, the prior art has the following disadvantages:

1. at present, most of the existing hub clamping devices lack a buffer mechanism, so that the surface of a hub is easily damaged during clamping, and the use of equipment is further influenced;

2. present, mostly lack adjustable stop gear, lead to in the course of working, the user is difficult fixes a position wheel hub, is less favorable to using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary clamp for machining an automobile hub, and the rotary clamp is used for solving the problem that the automobile hub is lack of a buffer mechanism and a limiting mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automobile wheel hub processing is with rotary fixture, includes the base, the top of base is fixedly connected with backup pad and connecting plate respectively, the inner wall of backup pad is rotated through the bearing and is connected with the threaded rod, threaded connection has the threading board on the surface of threaded rod through threaded connection, one side of threading board is rotated through the bearing and is connected with first splint, one side of connecting plate is rotated through the bearing and is connected with the buffer, the buffer includes the sleeve pipe, the first spring of sheathed tube inner diapire fixedly connected with, the one end fixedly connected with slide bar of first spring, the one end fixedly connected with second splint of slide bar.

Further, the top fixed mounting of base has servo motor, servo motor's output fixed connection threaded rod, fixedly connected with gag lever post between backup pad and the connecting plate, the surperficial sliding connection thread board of gag lever post.

Furthermore, the surface of the sliding rod is fixedly connected with a sliding block, the inner side wall of the sleeve is provided with a sliding groove, and the surface of the sliding block is connected with the sliding groove in a sliding mode.

Furthermore, the other side fixedly connected with connecting rod of threading board, the surperficial sliding connection of connecting rod has the keysets, one side fixedly connected with kelly of keysets, the surperficial sliding connection threading board of kelly.

Furthermore, one end of the connecting rod is fixedly connected with a stop block, a second spring is fixedly connected between the stop block and the adapter plate, and the other side of the adapter plate is fixedly connected with a handle.

Furthermore, a clamping groove is formed in one side of the first clamping plate, and the inner wall of the clamping groove is matched with the surface of the clamping rod.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, the first spring is arranged between the sleeve and the sliding rod, so that buffering can be carried out when the equipment clamps the hub, the surface of the hub is prevented from being scratched by the equipment, and meanwhile, the running stability of the sliding rod can be improved through the matching of the sliding groove and the sliding block, so that the equipment is more favorably used.

(2) According to the utility model, the first clamping plate can be clamped by matching the clamping rod and the clamping groove, so that the hub is positioned, and the position of the clamping rod can be reset and maintained in a normal state by matching the second spring and the stop dog, so that the positioning stability of the equipment is improved, and the use is more facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a cross-sectional view of a bumper of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a servo motor; 4. a threaded rod; 5. a thread plate; 6. a connecting plate; 7. a first splint; 8. a buffer; 801. a sleeve; 802. a first spring; 803. a slide bar; 804. a slider; 805. a chute; 9. a second splint; 10. a limiting rod; 11. a card slot; 12. a connecting rod; 13. a stopper; 14. a second spring; 15. an adapter plate; 16. a clamping rod; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a rotary fixture is used in automobile wheel hub processing, the on-line screen storage device comprises a base 1, base 1's top is fixedly connected with backup pad 2 and connecting plate 6 respectively, backup pad 2's inner wall is rotated through the bearing and is connected with threaded rod 4, threaded rod 4's surface has threaded plate 5 through threaded connection, one side of threaded plate 5 is rotated through the bearing and is connected with first splint 7, one side of connecting plate 6 is rotated through the bearing and is connected with buffer 8, buffer 8 includes sleeve 801, the first spring 802 of the interior diapire fixedly connected with of sleeve 801, the one end fixedly connected with slide bar 803 of first spring 802, the one end fixedly connected with second splint 9 of slide bar 803, through setting up first spring 802 between sleeve 801 and slide bar 803, can cushion when equipment carries out the wheel hub centre gripping, avoid the wheel hub surface to be scratched by equipment.

Specifically, base 1's top fixed mounting has servo motor 3, servo motor 3's output fixed connection threaded rod 4, fixedly connected with gag lever post 10 between backup pad 2 and the connecting plate 6, gag lever post 10's surperficial sliding connection thread board 5, through setting up servo motor 3, can use mechanical force drive equipment to carry out centre gripping and release, effectual workman's burden has been reduced, simultaneously through setting up gag lever post 10, can carry on spacingly to thread board 5, make its operation more smooth and easy.

Specifically, the surface of the sliding rod 803 is fixedly connected with the sliding block 804, the inner side wall of the sleeve 801 is provided with the sliding groove 805, the surface of the sliding block 804 is connected with the sliding groove 805 in a sliding manner, and the running stability of the sliding rod 803 can be improved through the matching of the sliding groove 805 and the sliding block 804.

Specifically, opposite side fixedly connected with connecting rod 12 of thread plate 5, the surperficial sliding connection of connecting rod 12 has adapter plate 15, one side fixedly connected with kelly 16 of adapter plate 15, and the surperficial sliding connection thread plate 5 of kelly 16 through the cooperation of adapter plate 15 and connecting rod 12, can carry on spacingly to kelly 16 for the operation of kelly 16 is more stable.

Specifically, one end fixedly connected with dog 13 of connecting rod 12, fixedly connected with second spring 14 between dog 13 and the keysets 15, opposite side fixedly connected with handle 17 of keysets 15 through the cooperation of second spring 14 and dog 13, can reset under the normal state and keep the position of kelly 16, and handle 17 then the person of facilitating the use grips the operation of carrying out keysets 15.

Specifically, draw-in groove 11 has been seted up to one side of first splint 7, and draw-in groove 11's inner wall and kelly 16 surface looks adaptation when kelly 16 gets into draw-in groove 11 inside, can be stable end first splint 7 card, stability when having improved equipment location wheel hub.

The working principle of the utility model is as follows: when a user clamps a wheel hub, the user moves the wheel hub to a position between the second clamping plate 9 and the first clamping plate 7, then the servo motor 3 is started, the servo motor 3 rotates the threaded rod 4, the threaded rod 4 pushes the threaded plate 5 to move through thread thrust, the threaded plate 5 drives the first clamping plate 7 to move, the first clamping plate 7 is close to the second clamping plate 9 until the wheel hub is clamped, when the clamping force is too large, the sliding rod 803 compresses the first spring 802 to convert the excessive clamping force into elastic potential energy of the first spring 802, so that the surface of the wheel hub is prevented from being scratched, when the user needs to rotate the wheel hub, the user holds the handle 17 and pulls the handle outwards, the handle 17 drives the adapter plate 15, the adapter plate 15 slides along the connecting rod 12 to pull the clamping rod 16 and compress the second spring 14, so that the clamping rod 16 is separated from the inside of the clamping groove 11, at this time, the user rotates the first clamping plate 7 to realize the rotation of the wheel hub, when needs fix a position wheel hub, the user loosens handle 17, and second spring 14 releases elastic force and promotes the keysets 15 and reset, and keysets 15 promotes kelly 16 for kelly 16 gets into the inside of draw-in groove 11, and then ends first splint 7 card, thereby realizes the location to wheel hub, and the person of facilitating the use processes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile wheel hub processing is with rotary fixture which characterized in that: including base (1), the top of base (1) is fixedly connected with backup pad (2) and connecting plate (6) respectively, the inner wall of backup pad (2) rotates through the bearing and is connected with threaded rod (4), there is threaded plate (5) on the surface of threaded rod (4) through threaded connection, one side of threaded plate (5) rotates through the bearing and is connected with first splint (7), one side of connecting plate (6) rotates through the bearing and is connected with buffer (8), buffer (8) are including sleeve pipe (801), the first spring (802) of interior diapire fixedly connected with of sleeve pipe (801), the one end fixedly connected with slide bar (803) of first spring (802), the one end fixedly connected with second splint (9) of slide bar (803).

2. The rotating clamp for machining the automobile hub according to claim 1, characterized in that: the top fixed mounting of base (1) has servo motor (3), the output end fixed connection threaded rod (4) of servo motor (3), fixedly connected with gag lever post (10) between backup pad (2) and connecting plate (6), surface sliding connection thread board (5) of gag lever post (10).

3. The rotating clamp for machining the automobile hub according to claim 1, characterized in that: the surface of the sliding rod (803) is fixedly connected with a sliding block (804), the inner side wall of the sleeve (801) is provided with a sliding groove (805), and the surface of the sliding block (804) is connected with the sliding groove (805) in a sliding manner.

4. The rotating clamp for machining the automobile hub according to claim 1, characterized in that: the connecting rod (12) is fixedly connected to the other side of the threaded plate (5), an adapter plate (15) is connected to the surface of the connecting rod (12) in a sliding mode, a clamping rod (16) is fixedly connected to one side of the adapter plate (15), and the threaded plate (5) is connected to the surface of the clamping rod (16) in a sliding mode.

5. The rotating clamp for machining the automobile hub according to claim 4, wherein the rotating clamp comprises: one end fixedly connected with dog (13) of connecting rod (12), fixedly connected with second spring (14) between dog (13) and keysets (15), opposite side fixedly connected with handle (17) of keysets (15).

6. The rotating clamp for machining the automobile hub according to claim 1, characterized in that: a clamping groove (11) is formed in one side of the first clamping plate (7), and the inner wall of the clamping groove (11) is matched with the surface of the clamping rod (16).