CN215238956U

CN215238956U - Auto-parts welding jig

Info

Publication number: CN215238956U
Application number: CN202120128484.3U
Authority: CN
Inventors: 郑坚
Original assignee: Suzhou Tianhao Automotive Parts Co ltd
Current assignee: Suzhou Tianhao Automotive Parts Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-21
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an auto-parts welding jig, which comprises a base and a clamping mechanism; base: the center of the upper surface of the rotary disc is rotatably connected with a rotary disc through a plane bearing, the upper surface of the rotary disc is fixedly connected with a working plate table, the center of the upper surface of the working plate table is provided with a fixed table, the outer arc surface of the rotary disc is provided with teeth which are uniformly distributed, a gap on the right side of the bottom surface of the base is internally provided with a gear motor, an output shaft of the gear motor is rotatably connected with the base through a bearing and extends to the upper side of the base, and the end of the upper side of the output shaft of the gear motor is provided with a gear which is meshed with the teeth; a clamping mechanism: the upper surface of the workbench is provided with a plurality of grooves; this auto-parts welding jig can effectually carry out the centre gripping to auto-parts fixed, prevents that follow-up welding process auto-parts from taking place the skew and influencing welding quality, can also satisfy the weldment work of different stations, need not personnel and moves self position, and the practicality is better.

Description

Auto-parts welding jig

Technical Field

The utility model relates to an auto-parts processing technology field specifically is an auto-parts welding jig.

Background

An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile accessories are various in kind and mainly include engine accessories, power train accessories, brake system accessories, steering system accessories, running system accessories, ignition system accessories, fuel system accessories, cooling system accessories, lubrication system accessories, electric instrument system accessories, and body accessories. When some automobile parts are assembled, the assembling work needs to be finished by a welding method, and before the welding work is carried out, a special welding fixture needs to be used for fixing the automobile parts, so that the welding quality is prevented from being influenced by the position deviation of the automobile parts. Current auto-parts welding jig adopts the mode of bolt and nut to fix usually, then personnel carry out weldment work through handheld welder, can't make personnel fix and dismantle auto-parts fast, and needs personnel to come incessantly to move self position according to the welding point, has increased personnel's work burden, consequently, in order to solve above-mentioned problem, we have designed an auto-parts welding jig.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an auto-parts welding jig, can effectually carry out the centre gripping to auto-parts fixed, prevent that auto-parts from taking place the skew and influencing welding quality in the follow-up welding process, can also satisfy the weldment work of different stations, need not personnel and move self position, the practicality is better, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile accessory welding fixture comprises a base and a clamping mechanism;

base: the center of the upper surface of the rotary disc is rotatably connected with a rotary disc through a plane bearing, the upper surface of the rotary disc is fixedly connected with a working plate table, the center of the upper surface of the working plate table is provided with a fixed table, the outer arc surface of the rotary disc is provided with teeth which are uniformly distributed, a gap on the right side of the bottom surface of the base is internally provided with a gear motor, an output shaft of the gear motor is rotatably connected with the base through a bearing and extends to the upper side of the base, and the end of the upper side of the output shaft of the gear motor is provided with a gear which is meshed with the teeth;

a clamping mechanism: the upper surface of the workbench is provided with a plurality of grooves;

wherein: still include control switch group, control switch group sets up in the leading flank middle part of base, and external power source is connected to control switch group's input electricity, and gear motor's input electricity connection control switch group's output can effectually carry out the centre gripping to auto-parts fixed, prevents that auto-parts from taking place the skew and influencing welding quality in the follow-up welding process, can also satisfy the weldment work of different stations, need not personnel and moves self position, and the practicality is better.

Further, fixture includes recess, rack plate, connecting block and grip block, the symmetry sets up in the upper surface of workstation around the recess, and the equal sliding connection in inside of recess has the rack plate, and two rack plates dislocation set each other, and the upper surface of two rack plates deviates from end department mutually and all is equipped with the connecting block, and the medial surface of connecting block all is equipped with the grip block, can carry out the centre gripping to auto-parts fixed, prevents that auto-parts from taking place the skew and influence welding quality in the follow-up welding process.

Further, fixture still includes drive cavity, ratch and centre gripping motor, the drive cavity sets up in the inside center department of workstation, the drive cavity simultaneously with two recess intercommunications, the inside of drive cavity is rotated through the bearing and is connected with the ratch, the ratch is connected with two rack plate meshing simultaneously, the centre gripping motor output shaft that workstation leading flank middle part set up and the front end pivot fixed connection of ratch, the output of centre gripping motor's input electricity connection control switch group can drive the rack plate of both sides and be close to each other.

Furthermore, both ends symmetry is equipped with the side and props the spout around the upper surface of work board platform, and the side all is equipped with the side and props the rib around the grip block, and the slider of side props the rib bottom and the side of homonymy props spout sliding connection, can provide the removal supporting role for the grip block.

Furthermore, the bottom surface of grip block is higher than the upper surface of fixed station, prevents that the grip block from receiving to block and influencing going on of centre gripping work.

Compared with the prior art, the beneficial effects of the utility model are that: this auto-parts welding jig has following benefit:

1. place auto-parts on the upper surface of fixed station, regulation and control through control switch group, the centre gripping motor operation, it rotates to drive the ratch, because the ratch is connected with two rack plate meshing simultaneously, rack plate sliding connection is in the inside of recess, can drive two rack plates and be close to in opposite directions, it pastes tight auto-parts to drive two grip blocks through the connecting block, thereby the completion is fixed to auto-parts's centre gripping, it influences welding quality to prevent that auto-parts from taking place the skew in follow-up welding process, at the removal in-process of grip block, the side props the rib and can slide along with the grip block in the inside of side props the spout, provide the removal supporting role for the grip block.

2. Through the regulation and control of control switch group, gear motor operation drives gear revolve, because the gear is connected with tooth meshing, can drive the rolling disc and carry out the rotation of biggest positive and negative one hundred eighty degrees, satisfies the weldment work of different stations, need not personnel and moves self position, and the practicality is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic view of the internal cutting structure of the utility model.

In the figure: the device comprises a base 1, a rotating disc 2, a working plate table 3, a fixing table 4, a control switch group 5, a tooth 6, a gear motor 7, a gear 8, a clamping mechanism 9, a groove 91, a rack plate 92, a connecting block 93, a clamping plate 94, a driving cavity 95, a toothed bar 96, a clamping motor 97, a side supporting sliding groove 10 and a side supporting rib 11.

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. 1-2, the present invention provides a technical solution: an automobile part welding fixture comprises a base 1 and a clamping mechanism 9;

base 1: the center of the upper surface of the rotary disc is rotationally connected with a rotary disc 2 through a plane bearing, the upper surface of the rotary disc 2 is fixedly connected with a working table 3, the center of the upper surface of the working table 3 is provided with a fixed table 4, the outer arc surface of the rotary disc 2 is provided with teeth 6 which are evenly distributed, a gap on the right side of the bottom surface of a base 1 is internally provided with a gear motor 7, the output shaft of the gear motor 7 is rotationally connected with the base 1 through a bearing and extends to the upper side of the base 1, the end of the upper side of the output shaft of the gear motor 7 is provided with a gear 8, the gear 8 is connected with the teeth 6 in a meshing way, through the regulation and control of a control switch group 5, the gear motor 7 runs to drive the gear 8 to rotate, the gear 8 is meshed with the teeth 6, so that the rotary disc 2 can be driven to rotate by one hundred eighty degrees in the positive and negative directions to the maximum extent, welding work of different stations is met, personnel do not need to move the position of the rotary disc, and the practicability is better;

the clamping mechanism 9: the clamping mechanism 9 comprises grooves 91, rack plates 92, connecting blocks 93 and clamping plates 94, the grooves 91 are symmetrically arranged on the upper surface of the workbench 3 in the front-back direction, the rack plates 92 are slidably connected inside the grooves 91, the two rack plates 92 are arranged in a staggered manner, the connecting blocks 93 are arranged at the end parts of the upper surfaces of the two rack plates 92, which are opposite to each other, the clamping plates 94 are arranged on the inner side surfaces of the connecting blocks 93, the clamping mechanism 9 further comprises a driving cavity 95, a rack bar 96 and a clamping motor 97, the driving cavity 95 is arranged in the center of the inside of the workbench 3, the driving cavity 95 is communicated with the two grooves 91 at the same time, the inside of the driving cavity 95 is rotatably connected with the rack bar 96 through a bearing, the rack bar 96 is meshed with the two rack plates 92 at the same time, the output shaft of the clamping motor 97 arranged in the middle of the front side surface of the workbench 3 is fixedly connected with the front rotating shaft of the rack bar 96, the input end of the clamping motor 97 is electrically connected with the output end of the control switch group 5, the bottom surface of the clamping plate 94 is higher than the upper surface of the fixed table 4, automobile accessories are placed on the upper surface of the fixed table 4, the clamping motor 97 operates to drive the rack bar 96 to rotate through regulation and control of the control switch group 5, the rack bar 96 is simultaneously meshed with the two rack plates 92, the rack plates 92 are connected inside the groove 91 in a sliding mode, the two rack plates 92 can be driven to approach each other, the two clamping plates 94 are driven to be attached to the automobile accessories through the connecting block 93, clamping and fixing of the automobile accessories are completed, and the automobile accessories are prevented from being subjected to position deviation in the subsequent welding process to influence the welding quality;

wherein: still include control switch group 5, control switch group 5 sets up in the leading flank middle part of base 1, and external power source is connected to control switch group 5's input electricity, and gear motor 7's input electricity connects control switch group 5's output.

Wherein: both ends symmetry is equipped with side brace spout 10 around the upper surface of work board platform 3, and the side all is equipped with side brace rib 11 around grip block 94, and the slider of side brace rib 11 bottom and the side brace spout 10 sliding connection of homonymy, and at grip block 94's removal in-process, side brace rib 11 can slide along with grip block 94 in the inside of side brace spout 10, provides the removal supporting role for grip block 94.

When in use: the automobile parts are placed on the upper surface of the fixed platform 4, the clamping motor 97 operates to drive the rack bar 96 to rotate through the regulation and control of the control switch group 5, the rack bar 96 is simultaneously meshed and connected with the two rack plates 92, the rack plates 92 are connected inside the groove 91 in a sliding manner to drive the two rack plates 92 to approach towards each other, the two clamping plates 94 are driven to be tightly attached to the automobile parts through the connecting blocks 93, so that the clamping and fixing of the automobile parts are completed, the automobile parts are prevented from being shifted in position during the subsequent welding process to influence the welding quality, in the moving process of the clamping plates 94, the side supporting ribs 11 can slide along with the clamping plates 94 in the side supporting sliding grooves 10 to provide a moving supporting function for the clamping plates 94, the gear motor 7 operates to drive the gear 8 to rotate through the regulation and control of the control switch group 5, the gear 8 is meshed and connected with the teeth 6, so that the rotating disc 2 can be driven to rotate by maximum positive and negative one hundred eighty degrees, satisfy the weldment work of different stations, need not personnel and move self position, the practicality is better.

It should be noted that the gear motor 7 and the clamping motor 97 disclosed in this embodiment are both 5IK150RGU-CF speed-adjustable motors available from wapont electromechanical limited, eastern guan, and the control switch group 5 controls the gear motor 7 and the clamping motor 97 to operate by a method commonly used in the prior art.

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 an auto-parts welding jig which characterized in that: comprises a base (1) and a clamping mechanism (9);

base (1): the center of the upper surface of the rotary disc is rotatably connected with a rotary disc (2) through a plane bearing, the upper surface of the rotary disc (2) is fixedly connected with a working pallet table (3), a fixed table (4) is arranged at the center of the upper surface of the working pallet table (3), teeth (6) which are uniformly distributed are arranged on the outer arc surface of the rotary disc (2), a gear motor (7) is arranged in a gap on the right side of the bottom surface of the base (1), an output shaft of the gear motor (7) is rotatably connected with the base (1) through a bearing and extends to the upper side of the base (1), a gear (8) is arranged at the end of the upper side of the output shaft of the gear motor (7), and the gear (8) is meshed with the teeth (6);

clamping mechanism (9): the clamping mechanism (9) comprises a groove (91), rack plates (92), connecting blocks (93) and clamping plates (94), the groove (91) is symmetrically arranged on the upper surface of the workbench (3) in a front-back mode, the rack plates (92) are connected to the inner portion of the groove (91) in a sliding mode, the two rack plates (92) are arranged in a staggered mode, the connecting blocks (93) are arranged on the positions, opposite to the end heads, of the upper surfaces of the two rack plates (92), and the clamping plates (94) are arranged on the inner side faces of the connecting blocks (93);

the clamping mechanism (9) further comprises a driving cavity (95), a toothed bar (96) and a clamping motor (97), the driving cavity (95) is arranged at the center of the interior of the working plate table (3), the driving cavity (95) is communicated with the two grooves (91) at the same time, the toothed bar (96) is rotatably connected to the interior of the driving cavity (95) through a bearing, the toothed bar (96) is meshed with the two toothed plates (92) at the same time, an output shaft of the clamping motor (97) arranged in the middle of the front side face of the working plate table (3) is fixedly connected with a front end rotating shaft of the toothed bar (96), and an input end of the clamping motor (97) is electrically connected with an output end of the control switch group (5);

wherein: the automatic control device is characterized by further comprising a control switch group (5), wherein the control switch group (5) is arranged in the middle of the front side face of the base (1), an external power supply is electrically connected with the input end of the control switch group (5), and the output end of the control switch group (5) is electrically connected with the input end of the gear motor (7).

2. The automobile accessory welding jig according to claim 1, characterized in that: the front end and the rear end of the upper surface of the working plate table (3) are symmetrically provided with side supporting sliding grooves (10), the front side and the rear side of the clamping plate (94) are respectively provided with a side supporting rib (11), and a sliding block at the bottom end of the side supporting rib (11) is in sliding connection with the side supporting sliding grooves (10) at the same side.

3. The automobile accessory welding jig according to claim 1, characterized in that: the bottom surface of the clamping plate (94) is higher than the upper surface of the fixed table (4).