CN216543188U

CN216543188U - Fixing clamp for alloy hub production

Info

Publication number: CN216543188U
Application number: CN202122834674.XU
Authority: CN
Inventors: 王树山; 梁伯华; 张亚楠; 廖忠; 刘中波; 周思龙; 廖游艇
Original assignee: Chongqing Wanfeng Aowei Aluminum Wheel Co ltd
Current assignee: Chongqing Wanfeng Aowei Aluminum Wheel Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to the technical field of fixed fixtures, in particular to a fixed fixture for producing alloy wheel hubs, which comprises a workbench, wherein a motor is fixedly arranged at the lower side of the workbench, a bidirectional screw rod is arranged at the output end of the motor, two screw rod screw sleeves are sleeved on the bidirectional screw rod and are respectively provided with a connecting block, a fixing assembly comprises a limiting box, a rotating shaft is rotatably arranged between the inner walls of the limiting boxes, a pressing plate is fixedly arranged on the side surface of the rotating shaft, and an electric push rod is rotatably arranged on the inner surface of the limiting box. The device is simple to operate and convenient for workers to use.

Description

Fixing clamp for alloy hub production

Technical Field

The utility model relates to the technical field of fixing clamps, in particular to a fixing clamp for alloy hub production.

Background

The hub is an important component of an automobile, and needs to be fixed when the hub is machined, for example, a drill clamp with a movable drill plate, which is provided by the patent with the application number of CN201610771028.4, is used for machining the hub and comprises an installation bottom plate, wherein a positioning and clamping mechanism for clamping the hub is arranged on the installation bottom plate, a first upright post and a second upright post are arranged on the installation bottom plate, and the first upright post and the second upright post are respectively arranged on two sides of the hub along the radial direction of the hub; the drill jig further comprises a drill jig plate, the drill jig plate is hinged with the upper end of the first upright post, and the lower side surface of the drill jig plate is contacted with the upper end surface of the second upright post; a screw rod is vertically arranged on the upper side surface of the second upright post, the drilling template penetrates through the screw rod and is attached to the upper plane of the second upright post, a compression nut is arranged on the screw rod, and the compression nut compresses the drilling template on the second upright post; the drill jig plate is provided with a plurality of drill sleeves, the hub is accurately positioned on the drill jig through the positioning of the main positioning pin and the auxiliary positioning pin, and then the hub is clamped and fixed through the periphery of the hub and then processed, so that the repeated positioning accuracy of the hub is high, and the hub is convenient to assemble and disassemble.

However, according to the technical scheme, the hubs have different specifications, so that when the hubs of different specifications are required to be fixed, the clamps of different specifications need to be replaced, the processing time of the hubs is prolonged, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fixing clamp for producing an alloy hub, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a mounting fixture is used in alloy wheel hub production, includes the workstation, be provided with the guide slot on the workstation, workstation downside fixed mounting motor, the motor output is provided with two-way lead screw, the cover is equipped with two lead screw swivel nut on the two-way lead screw, two all install the connecting block on the lead screw swivel nut, the guide slot is passed in the activity of connecting block top, connecting block top fixed mounting has fixed subassembly, fixed subassembly includes spacing box, spacing box fixed mounting is on the connecting block top, rotate between the spacing box inner wall and install the axis of rotation, axis of rotation side fixed mounting has the clamp plate, spacing box inside surface rotation installs electric putter, the electric putter output sets up in the axis of rotation side.

Preferably, a plurality of support rods are arranged on the lower surface of the workbench at equal intervals, a motor support plate is fixedly arranged between the support rods, and the motor is fixedly arranged on the upper surface of the motor support plate.

Preferably, two first clamping plates are fixedly mounted on the inner surface of the limiting box, a first rotating shaft is rotatably mounted between the two first clamping plates, and the electric push rod is arranged on the side surface of the first rotating shaft.

Preferably, the side face of the rotating shaft is fixedly provided with two second clamping plates, a second rotating shaft is rotatably arranged between the two second clamping plates, and the top end of the electric push rod is arranged on the side face of the second rotating shaft.

Preferably, the upper surface of the workbench is provided with a sliding chute.

Preferably, the lower surface of the limiting box is fixedly provided with a sliding block, and the sliding block is slidably arranged inside the sliding groove.

Preferably, a fixing plate is fixedly mounted on the lower surface of the workbench, and the top end of the bidirectional screw rod is arranged on the fixing plate.

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

(1) place wheel hub behind the workstation upper surface, start work through the motor, thereby can drive two spacing boxes and remove to the one side that is close to each other, when removing suitable position with spacing box, work through electric putter this moment, thereby it overturns to drive the clamp plate, thereby make the top of clamp plate tightly press at wheel hub's edge, fix wheel hub at the workstation upper surface, this device can adjust the distance between two spacing boxes according to not unidimensional wheel hub, thereby wheel hub to not unidimensional fixes, and stability is good, the operation process is simple, the staff of being convenient for uses.

(2) Through with slider slidable mounting inside the spout to can guarantee the stability of spacing box, can guarantee that spacing box can be smooth and easy carry out the side-to-side movement.

Drawings

FIG. 1 is a schematic overall structure diagram of a fixing clamp for alloy hub production according to the present invention;

FIG. 2 is a schematic bottom view of a fixing fixture for alloy hub production according to the present invention;

FIG. 3 is a schematic view of the internal structure of a limiting box of the fixing clamp for alloy hub production according to the present invention;

FIG. 4 is a schematic structural view of an outer wall of a limiting box of the fixing clamp for producing the alloy hub.

In the figure: 1. a support bar; 2. a work table; 3. a fixing assembly; 301. a limiting box; 302. an electric push rod; 303. a rotating shaft; 304. pressing a plate; 4. a guide groove; 5. a chute; 6. a motor support plate; 7. a motor; 8. a screw sleeve of the screw rod; 9. connecting blocks; 10. a bidirectional screw rod; 11. a fixing plate; 12. a first splint; 13. a first rotating shaft; 14. a second rotating shaft; 15. a second splint; 16. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Examples

As shown in fig. 1-4, a mounting fixture is used in alloy wheel hub production, comprises a workbench 2, be provided with guide slot 4 on the workstation 2, workstation 2 downside fixed mounting motor 7, the output of motor 7 is provided with two-way lead screw 10, the cover is equipped with two lead screw swivel nuts 8 on the two-way lead screw 10, all install connecting block 9 on two lead screw swivel nuts 8, connecting block 9 top activity is passed guide slot 4, connecting block 9 top fixed mounting has fixed subassembly 3, fixed subassembly 3 includes spacing box 301, spacing box 301 fixed mounting is on connecting block 9 top, rotate between the spacing box 301 inner wall and install axis of rotation 303, axis of rotation 303 side fixed mounting has clamp plate 304, spacing box 301 inside surface rotates and installs electric putter 302, electric putter 302 output sets up in axis of rotation 303 side.

Wherein, a plurality of bracing pieces 1 are installed to 2 lower surface equidistance of workstation, fixed mounting motor backup pad 6 between two bracing pieces 1, and motor 7 fixed mounting is on motor backup pad 6 upper surface, through installing motor 7 on motor backup pad 6, can guarantee motor 7's stability.

It can be understood that, two first splint 12 are installed to the inside fixed surface of spacing box 301, rotate between two first splint 12 and install first pivot 13, electric putter 302 sets up in first pivot 13 side, axis of rotation 303 side fixed mounting has two second splint 15, rotate between two second splint 15 and install second pivot 14, electric putter 302 top sets up in second pivot 14 side, through installing electric putter 302 in first pivot 13 side, install electric putter 302 output in second pivot 14 side, thereby can make electric putter 302's both ends all be the pivoted state, can guarantee electric putter 302's normal work.

Wherein, 2 upper surfaces of workstation are provided with spout 5, and fixed surface installs slider 16 under spacing box 301, and slider 16 slidable mounting is inside spout 5, through with slider 16 slidable mounting inside spout 5 to can guarantee spacing box 301's stability, can guarantee that spacing box 301 can be smooth and easy carry out the side-to-side movement.

It can be understood that the fixed plate 11 is fixedly installed on the lower surface of the workbench 2, the top end of the bidirectional screw rod 10 is arranged on the fixed plate 11, and the stability of the bidirectional screw rod 10 can be ensured by arranging the top end of the bidirectional screw rod 10 on the fixed plate 11.

This alloy wheel hub production is with mounting fixture's theory of operation:

during the use, at first place 2 upper surfaces at workstation with the wheel hub that needs to be fixed, thereby can drive two-way lead screw 10 through motor 7 work this moment, thereby can make two lead screw swivel nuts 8 on the two-way lead screw 10 remove towards the one side that is close to each other, thereby can drive two spacing boxes 301 and remove to the one side that is close to each other, when removing suitable position with spacing box 301, work through electric putter 302 this moment, thereby can drive axis of rotation 303 and rotate, thereby drive clamp plate 304 and overturn, thereby make the top of clamp plate 304 tightly press the edge at wheel hub, play the fixed action to wheel hub, this device can fix not unidimensional wheel hub, good stability, and easy operation, the staff of being convenient for operates.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mounting fixture is used in alloy wheel hub production, includes workstation (2), its characterized in that: the guide groove (4) is formed in the workbench (2), the motor (7) is fixedly installed on the lower side of the workbench (2), the output end of the motor (7) is provided with a bidirectional screw rod (10), the bidirectional screw rod (10) is sleeved with two screw rod thread sleeves (8), two connecting blocks (9) are installed on the screw rod thread sleeves (8), the top end of each connecting block (9) penetrates through the guide groove (4) in a movable mode, a fixing assembly (3) is fixedly installed on the top end of each connecting block (9), each fixing assembly (3) comprises a limiting box (301), the limiting boxes (301) are fixedly installed on the top ends of the connecting blocks (9), a rotating shaft (303) is rotatably installed between the inner walls of the limiting boxes (301), a pressing plate (304) is fixedly installed on the side face of the rotating shaft (303), and an electric push rod (302) is rotatably installed on the inner surface of each limiting box (301), the output end of the electric push rod (302) is arranged on the side surface of the rotating shaft (303).

2. The fixing clamp for producing the alloy hub according to claim 1, wherein: a plurality of bracing pieces (1), two are installed to workstation (2) lower surface equidistance fixed mounting motor backup pad (6) between bracing piece (1), motor (7) fixed mounting is at motor backup pad (6) upper surface.

3. The fixing clamp for producing the alloy hub according to claim 1, wherein: spacing box (301) inside fixed surface installs two first splint (12), two rotate between first splint (12) and install first pivot (13), electric putter (302) set up in first pivot (13) side.

4. The fixing clamp for producing the alloy hub according to claim 1, wherein: two second splint (15) are fixedly mounted to the side of rotation axis (303), two second splint (14) are rotatably mounted between second splint (15), electric putter (302) top sets up in second pivot (14) side.

5. The fixing clamp for producing the alloy hub according to claim 1, wherein: and a sliding groove (5) is arranged on the upper surface of the workbench (2).

6. The fixing clamp for producing the alloy hub according to claim 1, wherein: the lower surface of the limiting box (301) is fixedly provided with a sliding block (16), and the sliding block (16) is slidably arranged in the sliding groove (5).

7. The fixing clamp for producing the alloy hub according to claim 1, wherein: fixed plate (11) are fixedly installed on the lower surface of the workbench (2), and the top end of the bidirectional screw rod (10) is arranged on the fixed plate (11).