CN211890607U

CN211890607U - Clamping mechanism for fixing electric screwdriver

Info

Publication number: CN211890607U
Application number: CN202020505874.3U
Authority: CN
Inventors: 李之乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-10
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a fixture of fixed usefulness is criticized to electricity, which comprises a fixing rack, the top embedding of mount is connected with the pneumatic cylinder, the bottom fixedly connected with fixed plate of pneumatic cylinder, the lower surface of fixed plate is seted up flutedly, the left and right sides of recess inner wall is all fixed to be connected with two-way threaded rod through the bearing rotation, the surperficial threaded connection of two-way threaded rod has the removal cover of two symmetries, the bottom fixedly connected with movable plate that removes the cover is equipped with the electricity between two movable plates and criticizes, the equal fixedly connected with damper in opposite side of two movable plates, damper's side and the side butt that the electricity was criticized. The utility model discloses an above-mentioned isotructure's cooperation has realized can pressing from both sides tight location to the electricity wholesale, is convenient for use the electricity wholesale, and the electricity wholesale can play the absorbing effect of buffering to it when using simultaneously, has improved the life of electricity wholesale and the accurate nature of use.

Description

Clamping mechanism for fixing electric screwdriver

Technical Field

The utility model relates to an electrical equipment technical field specifically is a fixture of fixed usefulness is criticized to electricity.

Background

The electric screwdriver is also called an electric screwdriver and is an electric tool for screwing and unscrewing screws. The electric tool is provided with a mechanism for adjusting and limiting torque, is mainly used for production and assembly lines, is one of necessary tools for most production enterprises, takes the electric screwdriver as a mechanical part, can not be powered on during normal work, and provides energy and related control functions for the electric screwdriver. Driving the motor to rotate. Because the parameters of different electric screwdriver motors are different, the rotating speeds of the electric screwdriver can be different under the condition that the electric screwdriver power outputs the same power, the electric screwdriver is an ideal efficient and rapid assembling tool, is widely applied to industries such as aviation, automobiles, machines, electric appliances and the like, has remarkable effects on improving labor productivity and reducing labor intensity of workers, and generally needs to be clamped and fixed by a clamping mechanism when the electric screwdriver is used in the industrial production manufacturing process so as to be convenient for an operator to use. Because current fixture is difficult for simple quick electricity to criticize and carries out the centre gripping fixed, and does not set up damper in the centre gripping is fixed, lead to the electricity to criticize easily because of receiving violent impact and vibrations when using, and cause its position to take place to meet to reduce the electricity and criticize accurate nature of using, consequently need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixture of fixed usefulness is criticized to electricity possesses and to criticize the electricity and press from both sides tight location, is convenient for use the electricity and criticizes, and the electricity is criticized simultaneously and can be played the absorbing effect of buffering to it when using to prolonged the advantage that the electricity criticized life to a certain extent, solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixture of fixed usefulness is criticized to electricity, includes the mount, the top embedding of mount is connected with the pneumatic cylinder, the bottom fixedly connected with fixed plate of pneumatic cylinder, the lower surface of fixed plate is seted up flutedly, the recess inner wall's the left and right sides is all fixed to be connected with the two-way threaded rod through the bearing rotation, the surperficial threaded connection of two-way threaded rod has the removal cover of two symmetries, the bottom fixedly connected with movable plate of removal cover is equipped with the electricity between two movable plates and criticizes, the equal fixedly connected with damper in opposite side of two movable plates, damper's side and the side butt of electricity.

Preferably, the left side and the right side of the hydraulic cylinder, which are close to the top of the hydraulic cylinder, are fixedly connected with reinforcing ribs, and the bottoms of the reinforcing ribs are fixedly connected with the top of the fixing frame.

Preferably, the left end of the bidirectional threaded rod penetrates through the side face of the fixing plate and is fixedly connected with a rotating handle, and anti-skid grains are formed in the surface of the rotating handle.

Preferably, damper includes the spring, spring fixed connection is on the movable plate is close to one side that the electricity was criticized, the spring is close to the one end fixedly connected with splint that the electricity was criticized, the surface of splint and the side butt that the electricity was criticized, one side fixedly connected with guide bar that the electricity was criticized is kept away from to splint, the guide bar is kept away from the one end that the electricity was criticized and is run through the movable plate.

Preferably, the opposite sides of the two clamping plates are fixedly connected with anti-skid friction layers, and the surfaces of the anti-skid friction layers are abutted to the side faces of the electric screwdriver.

Preferably, the number of the springs on the moving plate is two, and the two springs are symmetrically distributed on the moving plate by taking the guide rod as a symmetric center.

Compared with the prior art, the beneficial effects of the utility model are that: through the fixed plate, the swing handle, the two-way threaded rod, a groove, remove the cover, the setting of movable plate, can be simply quick criticize the electricity and press from both sides tightly fixedly, thereby be convenient for use the electricity criticize, and through the spring, the guide bar, the setting of splint and frictional layer, make can criticize the electricity after the centre gripping is fixed and play certain buffering absorbing effect, avoided the electricity criticize receive strong vibrations and impact and to its inside device production influence when using, thereby prolonged the electricity and criticized life to a certain extent, avoided the electricity to criticize simultaneously and received when acutely impacting and vibrations, the position takes place the skew easily, influence its result of use, thereby the accurate nature of electricity criticizing the use has been improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front cross-sectional view of the present invention;

fig. 3 is a schematic diagram of the structure of the present invention at a.

In the figure: 1-fixed frame, 2-hydraulic cylinder, 3-fixed plate, 4-groove, 5-bidirectional threaded rod, 6-moving sleeve, 7-moving plate, 8-electric screwdriver, 9-reinforcing rib, 10-rotating handle, 11-spring, 12-clamping plate, 13-guide bar and 14-anti-skid friction layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a fixture of fixed usefulness of electricity batch, includes mount 1, and the top embedding of mount 1 is connected with pneumatic cylinder 2.

Further, the equal fixedly connected with strengthening rib 9 of the left and right sides that is close to its top on pneumatic cylinder 2, the bottom of strengthening rib 9 and the top fixed connection of mount 1, strengthening rib 9 has played the fixed effect of support to pneumatic cylinder 2.

The bottom fixedly connected with fixed plate 3 of pneumatic cylinder 2, the lower surface of fixed plate 3 is seted up flutedly 4, and the left and right sides of 4 inner walls of recess all is fixed to rotate through the bearing and is connected with two-way threaded rod 5.

Further, the left end of the bidirectional threaded rod 5 penetrates through the side face of the fixing plate 3, the rotary handle 10 is fixedly connected with the left end of the bidirectional threaded rod, anti-skidding grains are formed in the surface of the rotary handle 10, and the rotary handle enables the bidirectional threaded rod 5 to be rotated more simply and conveniently.

The surface of the bidirectional threaded rod 5 is in threaded connection with two symmetrical moving sleeves 6, the bottom of each moving sleeve 6 is fixedly connected with a moving plate 7, an electric screwdriver 8 is arranged between the two moving plates 7, opposite sides of the two moving plates 7 are fixedly connected with damping components, the side surfaces of the damping components are abutted against the side surfaces of the electric screwdriver 8, and the electric screwdriver 8 needs to be clamped and fastened at regular time, the electric screwdriver 8 is firstly placed between two clamping plates 12, then the bidirectional threaded rod 5 is rotated by the rotary handle 10, because the bidirectional threaded rod 5 is in threaded connection with the movable sleeve 6, and the groove 4 limits the rotation of the movable sleeve 6, the two movable sleeves 6 can move close to each other on the surface of the bidirectional threaded rod 5, thereby bringing the two moving plates 7 close to each other, the two moving plates 7 close to each other will press the spring 11, so that the clamping plate 12 and the side surface of the electric screwdriver 8 are abutted against each other, thereby completing the clamping and fixing of the electric screwdriver 8.

Furthermore, the damping component comprises a spring 11, the spring 11 is fixedly connected to one side of the movable plate 7 close to the electric screwdriver 8, a clamping plate 12 is fixedly connected to one end of the spring 11 close to the electric screwdriver 8, the surface of the clamping plate 12 is abutted to the side face of the electric screwdriver 8, a guide rod 13 is fixedly connected to one side of the clamping plate 12 far away from the electric screwdriver 8, the guide rod 13 guides the clamping plate 12 to enable the clamping plate 12 to move more stably and smoothly, one end of the guide rod 13 far away from the electric screwdriver 8 penetrates through the movable plate 7, after the clamping and fixing of the electric screwdriver 8 are completed, the bidirectional threaded rod 5 continues to rotate to enable the two movable plates 7 to further approach each other, the compression amount of the spring 11 is larger, the electric screwdriver 8 is clamped and fixed more stably, a certain buffering and damping effect can be achieved on the electric screwdriver 8 after clamping and fixing, and the electric screwdriver is prevented from being influenced by strong vibration and impact when in use, meanwhile, the situation that the position of the electric screwdriver 8 is easy to shift when the electric screwdriver is subjected to severe vibration to influence the using effect of the electric screwdriver is avoided, and therefore the using accuracy of the electric screwdriver 8 is improved.

Further, the anti-skid friction layers 14 are fixedly connected to the opposite sides of the two clamping plates 12, the surfaces of the anti-skid friction layers 14 are abutted to the side faces of the electric screwdriver 8, the friction force between the clamping plates 12 and the surfaces of the electric screwdriver 8 is increased by the anti-skid friction layers 14, and the clamping plates 12 can clamp and fix the electric screwdriver 8 conveniently.

Further, the number of the springs 11 on the moving plate 7 is two, and the two springs 11 use the guide rod 13 as a symmetric center and are symmetrically distributed on the moving plate 7, so that the clamping plate 7 is stressed in a balanced manner through the arrangement of the two springs 11, and the clamping and fixing effects on the electric screwdriver 8 are better.

The working principle is as follows: when the clamping mechanism for fixing the screwdriver is used, the screwdriver 8 needs to be clamped and fastened at regular time, the screwdriver 8 is firstly placed between two clamping plates 12, then the bidirectional threaded rod 5 is rotated through the rotating handle 10, the bidirectional threaded rod 5 is in threaded connection with the moving sleeve 6, and the rotation of the moving sleeve 6 is limited through the groove 4, so that the two moving sleeves 6 can move close to each other on the surface of the bidirectional threaded rod 5, the two moving plates 7 are driven to approach each other, the two moving plates 7 approach each other to extrude the spring 11, the clamping plates 12 are abutted against the side surfaces of the screwdriver 8, the guide rod 13 plays a role in guiding the clamping plates 12, the clamping plates 12 move more stably and smoothly, the bidirectional threaded rod 5 is continuously rotated to enable the two moving plates 7 to approach each other, the compression amount of the spring 11 is larger, and the clamping and fixing of the screwdriver 8 are more stable, can play certain buffering absorbing effect to the electric screwdriver 8 after the centre gripping is fixed, avoid the electric screwdriver to receive strong vibrations and impact and exert an influence to its inside device when using, avoided the electric screwdriver 8 to receive when violent vibration simultaneously, the position takes place the skew easily, influences its result of use to the accuracy nature of electric screwdriver 8 use has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixture of fixed usefulness of electricity batch, includes mount (1), its characterized in that: the top embedding of mount (1) is connected with pneumatic cylinder (2), the bottom fixedly connected with fixed plate (3) of pneumatic cylinder (2), the lower surface of fixed plate (3) is seted up fluted (4), the left and right sides of recess (4) inner wall is all fixed and is connected with two-way threaded rod (5) through the bearing rotation, the surperficial threaded connection of two-way threaded rod (5) has two symmetrical removal cover (6), the bottom fixedly connected with movable plate (7) of removal cover (6), be equipped with between two movable plates (7) and criticize (8), the equal fixedly connected with damper in opposite side of two movable plates (7), damper's side and the side butt of criticizing (8) of electricity.

2. The electric screwdriver as defined in claim 1, wherein: the hydraulic cylinder (2) is provided with reinforcing ribs (9) which are fixedly connected with the left side and the right side close to the top of the hydraulic cylinder, and the bottoms of the reinforcing ribs (9) are fixedly connected with the top of the fixing frame (1).

3. The electric screwdriver as defined in claim 1, wherein: the left end of the bidirectional threaded rod (5) penetrates through the side face of the fixing plate (3) and is fixedly connected with a rotating handle (10), and anti-skid grains are formed in the surface of the rotating handle (10).

4. The electric screwdriver as defined in claim 1, wherein: damping component includes spring (11), spring (11) fixed connection is on moving plate (7) is close to one side of electricity criticize (8), one end fixedly connected with splint (12) that spring (11) are close to electricity criticize (8), the surface of splint (12) and the side butt of electricity criticize (8), splint (12) are kept away from one side fixedly connected with guide bar (13) that electricity criticized (8), the one end that electricity criticized (8) was kept away from in guide bar (13) runs through moving plate (7).

5. The electric screwdriver as defined in claim 4, wherein: the anti-skid friction layers (14) are fixedly connected to the opposite sides of the two clamping plates (12), and the surfaces of the anti-skid friction layers (14) are abutted to the side faces of the screwdriver (8).

6. The electric screwdriver as defined in claim 4, wherein: the number of the springs (11) on the moving plate (7) is two, and the two springs (11) are symmetrically distributed on the moving plate (7) by taking the guide rod (13) as a symmetric center.