CN219598739U

CN219598739U - Special fixture for screw machining

Info

Publication number: CN219598739U
Application number: CN202320019547.0U
Authority: CN
Inventors: 王柳
Original assignee: Jiaxing Shangjin Metal Products Co ltd
Current assignee: Jiaxing Shangjin Metal Products Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-08-29
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a special fixture for screw machining, which belongs to the technical field of screw machining and comprises a machining table, wherein a first fixing plate and a second fixing plate are arranged on the upper side of the machining table, a first clamping assembly is arranged between the first fixing plate and the second fixing plate, adjusting assemblies are arranged on the side surfaces of the first fixing plate and the second fixing plate, the adjusting assemblies are connected with a movable plate, two elastic assemblies are arranged on the side surfaces of the movable plate, and a second clamping assembly is connected between the side ends of the two elastic assemblies. The clamping device can clamp the screw during processing, is convenient for adjusting the clamping force of the screw during clamping, can prevent the screw from being damaged due to overlarge clamping force of the screw, and is convenient to use.

Description

Special fixture for screw machining

Technical Field

The utility model relates to the technical field of screw machining, in particular to a special clamp for screw machining.

Background

The screw refers to a screw, which is a tool for fastening a machine part step by utilizing the physical and mathematical principles of the inclined plane circular rotation and friction force of an object.

At present, when the screw is produced, the screw needs to be machined, the screw needs to be clamped by using a clamp in the machining process, the clamping degree of the existing clamp is inconvenient to adjust in the clamping process of the screw, and therefore the situation that the screw is damaged due to excessive clamping easily occurs.

Disclosure of Invention

The utility model aims to provide a special clamp for screw machining, which solves the problem that the clamping degree of the clamp is inconvenient to adjust in the process of clamping screws, so that excessive clamping is easy to occur to cause screw damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screw processing special fixture, includes the processing platform, the processing platform upside is equipped with first fixed plate and second fixed plate, be equipped with first clamping assembly between first fixed plate and the second fixed plate, first fixed plate and second fixed plate side all are equipped with adjusting part, adjusting part is connected with the movable plate, the movable plate side is equipped with two elastic component, two be connected with second clamping assembly between the elastic component side.

Based on the technical characteristics, the second clamping assembly can be close to the first clamping assembly through the adjustment of the adjusting assembly, so that the screw between the first clamping assembly and the second clamping assembly can be clamped, the adjusting assembly can be manually adjusted, and the force for clamping the screw can be conveniently adjusted.

Preferably, in the above-mentioned special fixture for screw processing, the first clamping component includes loading board and two long boards, the loading board is established between first fixed plate and second fixed plate top, two long boards are established respectively between first fixed plate and second fixed plate middle part and bottom, a plurality of first joint grooves have all been seted up to loading board and long board side, first joint groove inner wall is equipped with first protection pad.

Based on the technical features, one side of the screw can be clamped by the first clamping assembly.

Preferably, in the special fixture for screw processing, the adjusting assembly comprises a screw and a plurality of limit rods, the screw rotates to penetrate through two sides of the first fixing plate, the outer end of the screw is provided with a rocking handle, and the limit rods are arranged on the side surfaces of the first fixing plate and the second fixing plate.

Based on the technical characteristics, the adjusting component can adjust the distance between the second clamping component and the first clamping component through the moving plate, so that the screw can be clamped to adjust the clamping force of the screw.

Preferably, in the special fixture for screw processing, the elastic component comprises a telescopic cylinder and a spring, the telescopic cylinder and the spring are both arranged between the moving plate and the second clamping component, and the spring is located on the outer periphery side of the telescopic cylinder.

Based on the technical characteristics, the elastic component can prevent the screw from being damaged due to overlarge clamping force when the screw is clamped.

Preferably, in the special fixture for screw processing, the second clamping assembly comprises a clamping plate, the clamping plate is arranged between two side ends of the elastic assembly, a plurality of second clamping grooves are formed in the side surfaces of the clamping plate, and second protection pads are arranged on the inner sides of the second clamping grooves.

Based on the technical characteristics, the second clamping assembly can respectively clamp the two sides of the screw through the first clamping assembly.

Preferably, in the special fixture for screw processing, the first clamping groove and the second clamping groove are uniformly distributed with clamping teeth on the inner wall.

Based on the technical characteristics, the clamping teeth can be clamped in the threads on the outer side of the screw, so that the clamping effect on the screw can be improved.

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

1. through setting up first fixed plate, second fixed plate, first clamping component, adjusting part and second clamping component, the second clamping component can be close to first clamping component through adjusting part's regulation to can press from both sides tightly the screw between first clamping component and the second clamping component, be convenient for to the processing of screw.

2. Through setting up adjusting part and elastic component to can adjust adjusting part by hand, be convenient for adjust the dynamics to the screw centre gripping, elastic component can prevent too big and cause the condition to the screw damage to the dynamics of screw centre gripping.

The clamping device can clamp the screw during processing, is convenient for adjusting the clamping force of the screw during clamping, can prevent the screw from being damaged due to overlarge clamping force of the screw, and is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is a schematic side view of a first clamping assembly according to the present utility model;

fig. 3 is a schematic structural view of a second clamping assembly according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a processing table; 2. a first fixing plate; 3. a second fixing plate; 4. a first clamping assembly; 41. a carrying plate; 42. a long plate; 43. a first clamping groove; 44. a first protective pad; 5. an adjustment assembly; 51. a screw; 52. a limit rod; 53. a rocking handle; 6. a moving plate; 7. an elastic component; 71. a telescopic cylinder; 72. a spring; 8. a second clamping assembly; 81. a clamping plate; 82. a second clamping groove; 83. a second protective pad; 9. and (5) clamping teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a special fixture for screw processing: including processing platform 1, processing platform 1 upside is equipped with first fixed plate 2 and second fixed plate 3, be equipped with first clamping component 4 between first fixed plate 2 and the second fixed plate 3, first clamping component 4 includes loading board 41 and two longplates 42, loading board 41 establishes between first fixed plate 2 and second fixed plate 3 top, two longplates 42 establish respectively between first fixed plate 2 and second fixed plate 3 middle part and bottom, a plurality of first joint grooves 43 have all been seted up to loading board 41 and longplate 42 side, first joint groove 43 inner wall is equipped with first protection pad 44. The first protective pad 44 can protect the screw when it is clamped, preventing damage to the outside of the screw due to hard clamping contact.

The side faces of the first fixed plate 2 and the second fixed plate 3 are respectively provided with an adjusting component 5, and the adjusting components 5 are connected with a movable plate 6. The adjusting component 5 comprises a screw rod 51 and a plurality of limiting rods 52, the screw rod 51 rotates to penetrate through two sides of the first fixed plate 2, a rocking handle 53 is arranged at the outer end of the screw rod 51, and the limiting rods 52 are arranged on the side surfaces of the first fixed plate 2 and the second fixed plate 3. So that the screw 51 can be rotated by shaking the shaking handle 53, and the moving plate 6 is moved by being caught by the plurality of catching bars 52 when the screw 51 is rotated.

Referring to fig. 1 and 2, two elastic components 7 are disposed on the side of the moving plate 6, the elastic components 7 include a telescopic tube 71 and a spring 72, the telescopic tube 71 and the spring 72 are fixedly disposed between the moving plate 6 and the second clamping component 8, and the spring 72 is located on the outer periphery side of the telescopic tube 71.

Referring to fig. 1 and 3, a second clamping assembly 8 is connected between the side ends of the two elastic assemblies 7. The second clamping assembly 8 comprises a clamping plate 81, the clamping plate 81 is fixedly arranged between the side ends of the two elastic assemblies 7, and the elastic assemblies 7 can buffer when the clamping plate 81 clamps the side surfaces of the screws, so that the screws are prevented from being damaged due to overlarge clamping force. The side of the clamping plate 81 is provided with a plurality of second clamping grooves 82, and the inner side of the second clamping grooves 82 is provided with a second protection pad 83. The second protective pad 83 can protect the screw to a certain extent when clamping the screw.

The inner walls of the first clamping groove 43 and the second clamping groove 82 are uniformly provided with clamping teeth 9. When the first clamping groove 43 and the second clamping groove 82 clamp the screw, the clamping teeth 9 can be clamped in the threads on the outer side of the screw, so that the effect of clamping the screw can be improved.

The specific working principle is as follows: when clamping the screw processing, the position of first clamping component 4 and second clamping component 8 is close to each other, later will wait to process the screw at first place between first clamping component 4 and second clamping component 8, the screw top can hang between first clamping component 4 and second clamping component 8, later shake adjusting part 5, adjusting part 5 can drive movable plate 6 and remove, the in-process that movable plate 6 removed can drive elastic component 7 and second clamping component 8 and be close to the direction of first clamping component 4, direct second clamping component 8 and first clamping component 4 clamp the screw, elastic component 7 can prevent too big and damage the outside of screw to the clamping dynamics of screw, also be convenient for adjust the clamping dynamics to the screw through adjusting part 5. The clamping device can clamp the screw during processing, is convenient for adjusting the clamping force of the screw during clamping, can prevent the screw from being damaged due to overlarge clamping force of the screw, and is convenient to use.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a screw processing special fixture, includes processing platform (1), its characterized in that: the machining table is characterized in that a first fixing plate (2) and a second fixing plate (3) are arranged on the upper side of the machining table (1), a first clamping assembly (4) is arranged between the first fixing plate (2) and the second fixing plate (3), an adjusting assembly (5) is arranged on the side face of the first fixing plate (2) and the side face of the second fixing plate (3), a moving plate (6) is connected with the adjusting assembly (5), two elastic assemblies (7) are arranged on the side face of the moving plate (6), and a second clamping assembly (8) is connected between the side ends of the elastic assemblies (7).

2. The special fixture for screw machining according to claim 1, wherein: the first clamping assembly (4) comprises a bearing plate (41) and two long plates (42), the bearing plate (41) is arranged between the tops of the first fixing plate (2) and the second fixing plate (3), the two long plates (42) are respectively arranged between the middle parts and the bottoms of the first fixing plate (2) and the second fixing plate (3), a plurality of first clamping grooves (43) are formed in the sides of the bearing plate (41) and the long plates (42), and first protection pads (44) are arranged on the inner walls of the first clamping grooves (43).

3. The special fixture for screw machining according to claim 1, wherein: the adjusting component (5) comprises a screw rod (51) and a plurality of limiting rods (52), the screw rod (51) rotates to penetrate through two sides of the first fixing plate (2), a rocking handle (53) is arranged at the outer end of the screw rod (51), and the limiting rods (52) are arranged on the side faces of the first fixing plate (2) and the second fixing plate (3).

4. The special fixture for screw machining according to claim 1, wherein: the elastic component (7) is including flexible section of thick bamboo (71) and spring (72), flexible section of thick bamboo (71) and spring (72) all set up between movable plate (6) and second centre gripping subassembly (8), spring (72) are located flexible section of thick bamboo (71) periphery side.

5. The special fixture for screw machining according to claim 1, wherein: the second clamping assembly (8) comprises clamping plates (81), the clamping plates (81) are arranged between the side ends of the two elastic assemblies (7), a plurality of second clamping grooves (82) are formed in the side faces of the clamping plates (81), and second protection pads (83) are arranged on the inner sides of the second clamping grooves (82).

6. The special fixture for screw machining according to claim 2, wherein: and clamping teeth (9) are uniformly distributed on the inner walls of the first clamping groove (43) and the second clamping groove (82).