CN216442469U

CN216442469U - Jig for assembling center bolt

Info

Publication number: CN216442469U
Application number: CN202122684575.8U
Authority: CN
Inventors: 朱汉平; 徐舟
Original assignee: Shenzhen Futaihe Precision Manufacturing Co ltd
Current assignee: Shenzhen Futaihe Precision Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-06
Anticipated expiration: 2031-11-04

Abstract

The utility model provides a jig for assembling a center bolt, and relates to the technical field of assembling jigs. According to the utility model, the fixing component is arranged, the pull rod is pulled forwards, the fixing plate extrudes the spring to be close to the outer ring, the fixing plate can extrude inwards after the pull rod is loosened, the screw can be fixed at the top of the bottom plate, the screw is prevented from shaking, the screw can be stably fixed, the fixing component can fix screws with various sizes, the applicability is stronger, a jig is not required to be frequently replaced, the assembly efficiency of the central bolt is effectively improved, the nut is clamped at the bottom of the clamping plate through the assembling component, the nut can move along with the movement of the assembling component, the assembling component moves downwards for a short distance, the nut is assembled on the screw, three groups of central bolts can be assembled at one time, and the assembly efficiency is improved.

Description

Jig for assembling center bolt

Technical Field

The utility model relates to the technical field of assembling jigs, in particular to a jig for assembling a center bolt.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be classified into a process assembly type jig, a project test type jig and a circuit board test type jig.

In the prior art, for example, the Chinese patent numbers are: CN 202480002U's "a wiring row bolt assembly jig", its technical scheme main points are including the bottom plate, the left and right sides limit fixed mounting of bottom plate has left and right supporting seat, be equipped with spacing guide arm on the supporting seat, left and right supporting seat upper surface is equipped with the mounting groove, inlay between two left and right mounting grooves and install the wiring row, the spacing hole at the left and right both ends of wiring row passes spacing guide arm. The utility model has simple structure, convenient and quick use, and can save time, improve working efficiency and reduce cost.

However, in the prior art, when the jig is used for assembling the center bolt, the size of the center bolt is different, so that when the bolt is assembled, different jigs are required to be used for assembling, the jig needs to be replaced according to the size of the center bolt, the assembling work efficiency of the center bolt is reduced, and the jig for assembling the center bolt is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, when a jig is used for assembling a center bolt, the sizes of the center bolt are different, so that different jigs are required to be used for assembling when the bolt is assembled, the jig needs to be replaced according to the size of the center bolt, and the assembling work efficiency of the center bolt is reduced, and provides the jig for assembling the center bolt.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a tool is used in central bolt assembly, includes base, assembly bench, roof, movable rod, control base and baffle, the top of base and the bottom fixed connection of assembly bench, the top of assembly bench is seted up flutedly, the three fixed subassembly of the even fixedly connected with in top of recess, fixed subassembly includes outer loop, bottom plate and pull rod, the bottom of outer loop and the top fixed connection of bottom plate, the even swing joint of inner wall of outer loop has four fixed plates, one side fixedly connected with spring of fixed plate, the one end of spring and the inboard fixed mounting of outer loop, one side fixedly connected with connecting rod of fixed plate, the one end of connecting rod and the inboard fixed connection of pull rod, the bottom of bottom plate and the bottom fixed connection of recess.

Preferably, the antiskid plates are symmetrically and fixedly connected to two ends of the bottom of the base, the top of the base is fixedly installed with the bottom of the baffle, and the top of the base is fixedly connected with the bottom of the control base.

Preferably, the top of the control base is uniformly and fixedly provided with three fixing rods, the top of each fixing rod is movably provided with a telescopic rod, and the top of each telescopic rod is fixedly connected with the bottom of the top plate.

Preferably, the bottom of roof and the both ends fixed connection of movable rod, the even movable mounting in bottom of movable rod has three assembly subassemblies, the assembly subassembly includes slide bar and fixed block, the top of slide bar and the bottom swing joint of movable rod.

Preferably, the bottom of the sliding rod is fixedly installed with the top of the fixing block, and a plurality of clamping plates are uniformly and fixedly connected with the bottom of the fixing block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the fixing component is arranged, the pull rod is pulled forwards, the fixing plate extrudes the spring to be close to the outer ring, the fixing plate can be extruded inwards after the pull rod is loosened, the screw can be fixed at the top of the bottom plate, the spring can extrude the fixing plate to be close to the outer side of the screw, the screw is prevented from shaking, the screw can be stably fixed, meanwhile, the fixing component can fix screws with various sizes, the applicability is stronger, a jig does not need to be frequently replaced according to the size of the screw, and the assembling efficiency of the central bolt is effectively improved.

2. According to the utility model, the assembling component is arranged, the nut is clamped at the bottom of the clamping plate, the nut can move along with the movement of the assembling component, when the nut reaches the top of the screw, the sliding rod rotates at the bottom of the movable rod, and meanwhile, the assembling component moves downwards for a short distance, so that the nut is assembled on the screw, three groups of central bolts can be assembled at one time, and the assembling efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of a jig for assembling a center bolt according to the present invention;

FIG. 2 is a schematic rear side view of a jig for assembling a center bolt according to the present invention;

FIG. 3 is an enlarged detail view of the part A in FIG. 1 showing a jig for assembling a center bolt according to the present invention;

fig. 4 is a schematic structural diagram of a fixing assembly of a jig for assembling a center bolt according to the present invention.

Illustration of the drawings: 1. an anti-skid plate; 2. a base; 3. an assembly table; 4. a baffle plate; 5. a fixing assembly; 6. a groove; 7. a top plate; 8. a movable rod; 9. assembling the components; 10. a control base; 11. fixing the rod; 12. a telescopic rod; 91. a slide bar; 92. a fixed block; 93. a splint; 51. a pull rod; 52. an outer ring; 53. a connecting rod; 54. a fixing plate; 55. a spring; 56. a base plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a jig for assembling a center bolt, including a base 2, an assembly table 3, a top plate 7, a movable rod 8, a control base 10, and a baffle plate 4, wherein the top of the base 2 is fixedly connected to the bottom of the assembly table 3, the top of the assembly table 3 is provided with a groove 6, the top of the groove 6 is uniformly and fixedly connected with three fixing components 5, each fixing component 5 includes an outer ring 52, a bottom plate 56, and a pull rod 51, a screw is placed in the middle of the four fixing plates 54, the pull rod 51 is loosened, the fixing plates 54 press the screw inward, the bottom of the outer ring 52 is fixedly connected to the top of the bottom plate 56, the inner wall of the outer ring 52 is uniformly and movably connected with the four fixing plates 54, one side of the fixing plate 54 is fixedly connected with a spring 55, the spring 55 can press the fixing plate 54 to the outer side of the screw to avoid the screw from shaking, one end of the spring 55 is fixedly installed to the inner side of the outer ring 52, one side of the fixed plate 54 is fixedly connected with a connecting rod 53, one end of the connecting rod 53 is fixedly connected with the inner side of the pull rod 51, and the bottom of the bottom plate 56 is fixedly connected with the bottom of the groove 6.

The bottom both ends symmetry fixedly connected with antiskid ribbed tile 1 of base 2, the top of base 2 and the bottom fixed mounting of baffle 4, the top of base 2 and the bottom fixed connection of control base 10, antiskid ribbed tile 1 plays anti-skidding effect, and the avoiding device rocks, and baffle 4 plays the effect of blockking.

The even fixed mounting in top of control base 10 has three dead lever 11, and the top movable mounting of dead lever 11 has telescopic link 12, the top of telescopic link 12 and the bottom fixed connection of roof 7, and dead lever 11 can make telescopic link 12 upwards extend, drives roof 7 and reciprocates.

The bottom of roof 7 and the both ends fixed connection of movable rod 8, the even movable mounting in bottom of movable rod 8 has three assembly subassembly 9, and assembly subassembly 9 includes slide bar 91 and fixed block 92, and the top of slide bar 91 and the bottom swing joint of movable rod 8, the nut can remove along with assembly subassembly 9's removal, and control base 7 control telescopic link 12 moves down.

The bottom of slide bar 91 and the top fixed mounting of fixed block 92, the even fixedly connected with a plurality of splint 93 in the bottom of fixed block 92, splint 93 play the effect of centre gripping fixation nut, and slide bar 91 can rotate, makes the assembly of screw and nut.

The working principle of the utility model is as follows: when the jig is used for assembling the central bolt, firstly, the telescopic rod 12 is controlled by the control base 10, the telescopic rod 12 drives the top plate 7 to move upwards, then the screw is placed in the fixing component 5 for fixing, firstly, the pull rod 51 is pulled forwards, the pull rod 51 pulls the two fixing plates 54 at the front side forwards through the connecting rod 53, the fixing plates 54 extrude the springs 55 to be close to the outer rings 52, the screw is placed in the middle position of the four fixing plates 54, the pull rod 51 is loosened, the fixing plates 54 extrude the screw inwards, the screw is fixed on the top of the bottom plate 56, the screw is prevented from shaking, the screw can be stably fixed, meanwhile, the fixing component 5 can fix the screws with various sizes by arranging the fixing plates 54, the applicability is stronger, the jig does not need to be frequently replaced according to the sizes of the screws, the assembling efficiency of the central bolt is effectively improved, after the screw is fixed, the nut is clamped at the bottom of the clamping plate 93, the nut can move along with the movement of the assembly component 9, the control base 7 controls the telescopic rod 12 to move downwards, the top plate 7 drives the three assembly components 9 at the bottom to move downwards, when the nut reaches the top of the screw, the sliding rod 91 rotates at the bottom of the movable rod 8, the assembly components 9 move downwards in a short distance, the nut is assembled on the screw, three groups of central bolts can be assembled at one time, and the assembly efficiency is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a tool is used in central bolt assembly, includes base (2), mount table (3), roof (7), movable rod (8), control base (10) and baffle (4), its characterized in that: the top of the base (2) is fixedly connected with the bottom of the assembly table (3), the top of the assembly table (3) is provided with a groove (6), the top of the groove (6) is evenly and fixedly connected with three fixing components (5), the fixing component (5) comprises an outer ring (52), a bottom plate (56) and a pull rod (51), the bottom of the outer ring (52) is fixedly connected with the top of the bottom plate (56), the inner wall of the outer ring (52) is uniformly and movably connected with four fixing plates (54), one side of the fixed plate (54) is fixedly connected with a spring (55), one end of the spring (55) is fixedly arranged with the inner side of the outer ring (52), one side of the fixed plate (54) is fixedly connected with a connecting rod (53), one end of the connecting rod (53) is fixedly connected with the inner side of the pull rod (51), the bottom of the bottom plate (56) is fixedly connected with the bottom of the groove (6).

2. The jig for assembling a center bolt according to claim 1, characterized in that: the antiskid device is characterized in that antiskid plates (1) are symmetrically and fixedly connected to two ends of the bottom of the base (2), the top of the base (2) is fixedly installed with the bottom of the baffle (4), and the top of the base (2) is fixedly connected with the bottom of the control base (10).

3. The jig for assembling a center bolt according to claim 1, characterized in that: the top of control base (10) is even fixed mounting has three dead lever (11), the top movable mounting of dead lever (11) has telescopic link (12), the top of telescopic link (12) and the bottom fixed connection of roof (7).

4. The jig for assembling a center bolt according to claim 1, characterized in that: the bottom of roof (7) and the both ends fixed connection of movable rod (8), the even movable mounting in bottom of movable rod (8) has three assembly components (9), assembly components (9) are including slide bar (91) and fixed block (92), the top of slide bar (91) and the bottom swing joint of movable rod (8).

5. The jig for assembling a center bolt according to claim 4, characterized in that: the bottom of the sliding rod (91) is fixedly installed with the top of the fixing block (92), and a plurality of clamping plates (93) are uniformly and fixedly connected with the bottom of the fixing block (92).