CN213106644U

CN213106644U - Tightening device for production of automobile plastic parts

Info

Publication number: CN213106644U
Application number: CN202021987383.3U
Authority: CN
Inventors: 尚华; 万辉; 檀永超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-05-04
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a production of car plastics spare part is with screwing up device relates to car assembly machinery technical field, including fixed block, first recess and movable block, first recess has been seted up to the one end central point of fixed block position. Has the advantages that: through the arrangement of the first groove and the spring, the screw can be buffered in the screwing process, and the screw cannot be screwed well due to excessive force of workers is prevented; through the arrangement of the servo motor, the rotating shaft can be rotated, so that the rotating block is driven to rotate, the screw can be screwed down under the rotation of the rotating block, and the production efficiency of automobile parts is improved; through the cooperation of lift lead screw, first sliding block, second sliding block, first splint and second splint, can adjust relative height to first splint and second splint to can press from both sides tightly the screw of different specifications, design benefit, it is rational in infrastructure, labour saving and time saving is fit for promoting and using.

Description

Tightening device for production of automobile plastic parts

Technical Field

The utility model relates to an automobile assembling machinery technical field especially relates to an automobile plastic parts production is with screwing up device.

Background

At present in-process at automobile plastic spare part production, need fix spare part on the support a bit, generally fix and all adopt rivet or screw to fix, the self-tapping screw thread is usually twisted on limit to the screw, and this needs very big moment of torsion, and artifical difficult completion wastes time and energy, influences the efficiency of automobile assembling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production of automobile plastic parts is with screwing up device in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a tightening device for producing automobile plastic parts comprises a fixed block, a first groove, a movable block and a spring, wherein the first groove is formed in the center of one end of the fixed block, the spring is fixedly connected to one side inside the first groove, the movable block is fixedly connected to the other end of the spring, the movable block is slidably connected with the fixed block, a fixed column is fixedly connected to one end, away from the spring, of the movable block, a second groove is formed in the center of one end, away from the movable block, of the fixed column, a servo motor is fixedly connected to one end, close to the movable block, of the second groove, an output shaft of the servo motor is connected with a rotating shaft through a coupler, the rotating shaft is rotatably connected with an ear plate through a bearing, the ear plate is mounted on the second groove, away from one end of the servo motor, a rotating block is fixedly connected to the other end of, the lifting screw rod is installed to the third recess, the lifting screw rod has first sliding block and second sliding block through screw thread longitudinal symmetry, the first splint of one end fixedly connected with of first sliding block, be equipped with the second splint under the first splint, second splint fixed connection is on the second sliding block.

Preferably, the first splint and the second splint are both "L" shaped.

Preferably, the handle is installed at the upper end of the lifting screw rod.

Preferably, a power switch for controlling the servo motor is installed on one side of the upper end of the fixing block.

Has the advantages that: through the arrangement of the first groove and the spring, the screw can be buffered in the screwing process, and the screw cannot be screwed well due to excessive force of workers is prevented; through the arrangement of the servo motor, the rotating shaft can be rotated, so that the rotating block is driven to rotate, the screw can be screwed down under the rotation of the rotating block, and the production efficiency of automobile parts is improved; through the cooperation of lift lead screw, first sliding block, second sliding block, first splint and second splint, can adjust relative height to first splint and second splint to can press from both sides tightly the screw of different specifications, design benefit, it is rational in infrastructure, labour saving and time saving is fit for promoting and using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of a tightening device for manufacturing plastic parts of an automobile according to the present invention;

fig. 2 is a schematic view of the front partial section of a tightening device for producing plastic parts of an automobile.

The reference numerals are explained below:

1. a fixed block; 101. a first groove; 2. a moving block; 201. a spring; 3. fixing a column; 301. a second groove; 302. a servo motor; 4. an ear plate; 5. a rotating shaft; 6. rotating the block; 601. a third groove; 7. a lifting screw rod; 701. a first slider; 702. a second slider; 8. a first splint; 9. a second splint; 10. and a power switch.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings as follows:

as shown in fig. 1-2, a tightening device for producing automobile plastic parts comprises a fixed block 1, a first groove 101, a moving block 2 and a spring 201, wherein the first groove 101 is formed in the center of one end of the fixed block 1, the moving block 2 is inserted into the first groove 101 through the spring 201, the spring 201 is fixedly connected to one side of the inside of the first groove 101, the spring 201 is used for enabling the moving block 2 to have a buffering effect in the moving process, a better fixing screw can be obtained, the moving block 2 is fixedly connected to the other end of the spring 201, the moving block 2 is used for fixedly connecting a fixed column 3, the moving block 2 is slidably connected with the fixed block, a fixed column 3 is fixedly connected to one end of the moving block 2, which is far away from the spring 201, the fixed column 3 is used for forming a second groove 301, a second groove 301 is formed in the center of one end of the fixed column 3, which, The lifting screw rod comprises an ear plate 4 and an inserting rotating shaft 5, one end of a second groove 301 close to a moving block 2 is fixedly connected with a servo motor 302, the servo motor 302 is used for providing power, an output shaft of the servo motor 302 is connected with the rotating shaft 5 through a coupler, the rotating shaft 5 is used for enabling a rotating block 6 to rotate, the rotating shaft 5 is rotatably connected with the ear plate 4 through a bearing, the ear plate 4 is provided with a through hole, the through hole is inserted with the rotating shaft 5 through the bearing, the ear plate 4 is installed on the second groove 301 far away from one end of the servo motor 302, the other end of the rotating shaft 5 is fixedly connected with a rotating block 6, the bottom end of one side of the rotating block 6 is fixedly connected with a second clamping plate 9, one end of the rotating block 6 far away from the rotating shaft 5 is provided with a third groove 601, the third groove 601 is used, the lifting screw 7 is connected with a first sliding block 701 and a second sliding block 702 in an up-and-down symmetrical mode through threads, when the lifting screw 7 is screwed, the first sliding block 701 and the second sliding block 702 can move towards opposite directions simultaneously, a first clamping plate 8 is fixedly connected with one end of the first sliding block 701, a second clamping plate 9 is arranged under the first clamping plate 8, the screws can be clamped tightly through the cooperation of the first clamping plate 8 and the second clamping plate 9, the second clamping plate 9 is fixedly connected onto the second sliding block 702, the first clamping plate 8 and the second clamping plate 9 are both in an L shape, the screws are prevented from moving easily due to untightening of clamping, a handle is installed at the upper end of the lifting screw 7, the handle can be convenient for a worker to operate the lifting screw 7, a power switch 10 for controlling the servo motor 302 is installed on one side of the upper end of the fixing block 1, and the.

The working principle is as follows: when the automobile plastic parts need to be fixed by screws, the center position of a screw head is placed between a first clamping plate 8 and a second clamping plate 9, a lifting screw rod 7 is rotated through a handle, at the moment, the first clamping plate 8 and the second clamping plate 9 can move towards the center of a rotating block 6 at the same time until the first clamping plate 8 and the second clamping plate 9 can clamp the screws, the fixing block 1 is held by hands, the screws are aligned to corresponding holes, a power switch 10 is started, the rotating shaft 5 and the rotating block 6 rotate, the rotating block 6 can drive the screws to rotate together, the screws can enter the holes in the rotating process, the automobile plastic parts are screwed and fixed, after screwing is finished, the power switch 10 is turned off, the lifting screw rod 7 rotates in the opposite direction, the first clamping plate 8 and the second clamping plate 9 move in the opposite direction until the screws are loosened, and the screwing device is taken out.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a production of car plastics spare part is with screwing up device, includes fixed block (1), first recess (101), movable block (2) and spring (201), its characterized in that: a first groove (101) is formed in the center of one end of the fixed block (1), a spring (201) is fixedly connected to one side inside the first groove (101), a moving block (2) is fixedly connected to the other end of the spring (201), the moving block (2) is connected with the fixed block (1) in a sliding manner, a fixed column (3) is fixedly connected to one end, far away from the spring (201), of the moving block (2), a second groove (301) is formed in the center of one end, far away from the moving block (2), of the fixed column (3), a servo motor (302) is fixedly connected to one end, close to the moving block (2), of the second groove (301), an output shaft of the servo motor (302) is connected with a rotating shaft (5) through a coupler, the rotating shaft (5) is rotatably connected with an ear plate (4) through a bearing, and the ear plate (4) is installed on the second groove, the other end fixedly connected with turning block (6) of axis of rotation (5), third recess (601) have been seted up to the one end that axis of rotation (5) was kept away from in turning block (6), lift lead screw (7) are installed in third recess (601), lift lead screw (7) have first sliding block (701) and second sliding block (702) through screw thread longitudinal symmetry, the first splint (8) of one end fixedly connected with of first sliding block (701), be equipped with second splint (9) under first splint (8), second splint (9) fixed connection is on second sliding block (702).

2. The tightening device for producing the plastic parts for the automobile according to claim 1, wherein: the first clamping plate (8) and the second clamping plate (9) are L-shaped.

3. The tightening device for producing the plastic parts for the automobile according to claim 1, wherein: and a handle is arranged at the upper end of the lifting screw rod (7).

4. The tightening device for producing the plastic parts for the automobile according to claim 1, wherein: and a power switch (10) for controlling the servo motor (302) is arranged on one side of the upper end of the fixed block (1).