CN220217188U - Positioning tool for assembling chair - Google Patents

Abstract

The utility model relates to the field of welding positioning tools and discloses a positioning tool for assembling chairs, which comprises a welding tool, wherein the welding tool comprises a workbench, a positioning mechanism is arranged in the middle of the top end of the workbench, clamping mechanical arms and welding mechanical arms are arranged on two sides of the top of the workbench, the clamping mechanical arms and the welding mechanical arms on two sides are diagonally distributed, chair legs are clamped at the tail ends of the clamping mechanical arms, and the bottoms of the chair legs are arranged on the top of a chair surface. According to the positioning tool for assembling the chair, the chair legs can be clamped through the clamping mechanical arm, then the welding mechanical arm starts to work to weld the chair surface and the chair legs together, the chair is assembled in a welding mode, the stepping motor can drive the bottom bin and the rotary table to rotate through the planetary gear set, the chair surface can rotate by an angle, and therefore the clamping mechanical arm and the welding mechanical arm can be convenient to weld and fix the rest chair surface.

Description

Positioning tool for assembling chair

Technical Field

The utility model relates to the field of welding positioning tools, in particular to a positioning tool for assembling a chair.

Background

The chair is very common furniture in daily life, and people can utilize the chair to have a rest when using, and different materials can generally be used to different chairs, and different processing techniques can be used to different chairs of materials, wherein the iron chair need use welding location work when the equipment, generally need fix the seat when the welding, later with chair leg welded fastening to the seat, however when in actual use, the staff is comparatively loaded down with trivial details when the operation to can lead to staff's amount of labour greatly increased, be unfavorable for actual use.

Disclosure of Invention

The utility model mainly aims to provide a positioning tool for assembling a chair, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a chair equipment is with location frock, includes welding frock, welding frock includes the workstation, workstation top middle part is provided with positioning mechanism, workstation top both sides all are provided with centre gripping arm and welding arm, both sides centre gripping arm and welding arm all are the diagonal distribution, the terminal all centre gripping of centre gripping arm has the chair leg, chair leg bottom all sets up at the seat top, the seat sets up middle part on positioning mechanism, the workstation middle part runs through there is the through-hole.

Preferably, the positioning mechanism comprises a turntable, a bottom bin is fixedly connected with the bottom end middle part of the turntable, the bottom bin is rotationally connected inside the through hole, a sealing cover is fixedly connected with the bottom of the bottom bin, a stepping motor is arranged at the bottom of the sealing cover, a planetary gear set is fixedly connected with the driving end of the top of the stepping motor, a positioning table is fixedly connected with the top of the turntable, a positioning opening is formed in the middle part of the positioning table, a seat is arranged in the middle part of the positioning opening, clamping columns are arranged on four sides of the seat, and electric push rods are fixedly connected inside the clamping columns.

Preferably, the clamping columns penetrate through the inner side wall of the positioning opening and are in sliding connection with the inner side wall of the positioning opening.

Preferably, the stepper motor is fixedly connected to the bottom in the workbench.

Preferably, the planetary gear set is disposed inside the bottom compartment.

Preferably, the tail ends of the electric push rods are fixedly connected with four corners in the positioning table.

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

can realize fixing and location to the seat through positioning mechanism, when electric putter begins the during operation, can drive the clamp column through electric putter and remove, can realize the synchronous centre gripping to the seat through the clamp column, accomplish the complete fixation to the seat, after the seat is fixed, people can start centre gripping arm and welding arm, can grasp the chair leg through the centre gripping arm, and place the bight of seat with the one end of chair leg, afterwards welding arm begins work and welds seat and chair leg together, realize the welding equipment to the chair, after step motor begins work, can utilize planetary gear set to drive end storehouse and revolving stage through step motor and rotate for the seat can rotate an angle, thereby can make things convenient for centre gripping arm and welding arm to carry out welded fastening with remaining seat, realize automatic welding work, thereby can significantly reduce staff's intensity of labour, be favorable to in-service use.

Drawings

FIG. 1 is a front perspective view of a positioning tool for assembling a chair according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a positioning tool for assembling a chair according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a positioning tool for assembling a chair according to the present utility model;

fig. 4 is a schematic structural view of a positioning tool for assembling a chair according to the present utility model.

In the figure: 1. welding a tool; 101. a work table; 102. clamping a mechanical arm; 103. welding a mechanical arm; 104. a seat surface; 105. chair legs; 106. a through port; 2. a positioning mechanism; 201. a positioning table; 202. a stepping motor; 203. a planetary gear set; 204. a cover; 205. a bottom bin; 206. a turntable; 207. a positioning port; 208. a clamping column; 209. an electric push rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a positioning tool for assembling a chair comprises a welding tool 1, wherein the welding tool 1 comprises a workbench 101, a positioning mechanism 2 is arranged in the middle of the top end of the workbench 101, clamping mechanical arms 102 and welding mechanical arms 103 are arranged on two sides of the top of the workbench 101, the clamping mechanical arms 102 and the welding mechanical arms 103 on two sides are distributed diagonally, chair legs 105 are clamped at the tail ends of the clamping mechanical arms 102, the bottoms of the chair legs 105 are arranged at the top of a chair surface 104, the chair surface 104 is arranged in the upper middle of the positioning mechanism 2, and a through hole 106 is formed in the middle of the workbench 101 in a penetrating mode.

In this embodiment, welding frock 1 includes workstation 101, and workstation 101 top middle part is provided with positioning mechanism 2, and workstation 101 top both sides all are provided with centre gripping arm 102 and welding arm 103, and both sides centre gripping arm 102 and welding arm 103 all are the diagonal distribution, and centre gripping arm 102 end all centre gripping has chair leg 105, and chair leg 105 bottom all sets up at the seat 104 top, and seat 104 sets up middle part on positioning mechanism 2, and the workstation 101 middle part runs through there is through-hole 106.

Specifically, after the seat 104 is fixed, people can start the clamping mechanical arm 102 and the welding mechanical arm 103, clamp the chair legs 105 through the clamping mechanical arm 102, place one end of the chair legs 105 at the corner of the seat 104, and then the welding mechanical arm 103 starts to work to weld the seat 104 and the chair legs 105 together, so that the welding assembly of the chair is realized.

In this embodiment, positioning mechanism 2 includes revolving stage 206, revolving stage 206 bottom middle part fixedly connected with end storehouse 205, end storehouse 205 rotates to be connected inside opening 106, end storehouse 205 bottom fixedly connected with closing cap 204, closing cap 204 bottom is provided with step motor 202, step motor 202 top drive end fixedly connected with planetary gear set 203, planetary gear set 203 sets up in end storehouse 205 inside, step motor 202 fixed connection is in workstation 101 inner bottom, revolving stage 206 top fixedly connected with positioning table 201, positioning port 207 has been seted up at the middle part of positioning table 201, the middle part is provided with seat 104 in the positioning port 207, seat 104 four sides all are provided with the clamp post 208, the clamp post 208 all runs through positioning port 207 inside wall, the inside all fixedly connected with electric putter 209 of clamp post 208, the four corners in the positioning table 201 of electric putter 209 end all fixedly connected with.

Specifically, people can place seat 104 into locating hole 207 when using, afterwards people can start positioning mechanism 2, can realize fixing and location to seat 104 through positioning mechanism 2, when electric putter 209 begins the work, can drive jack 208 through electric putter 209 and remove, can realize the synchronous centre gripping to seat 104 through jack 208, accomplish the complete fixation to seat 104, after step motor 202 begins work, can utilize planetary gear set 203 to drive end storehouse 205 and revolving stage 206 through step motor 202 and rotate for seat 104 can rotate an angle, thereby can make things convenient for centre gripping arm 102 and welding arm 103 to carry out welded fastening with remaining seat 104, be favorable to actual use.

Working principle:

when the seat 104 is used, people can place the seat 104 into the positioning opening 207, then people can start the positioning mechanism 2, the fixing and positioning of the seat 104 can be achieved through the positioning mechanism 2, when the electric push rod 209 starts to work, the clamping columns 208 can be driven to move through the electric push rod 209, synchronous clamping of the seat 104 can be achieved through the clamping columns 208, complete fixing of the seat 104 is achieved, after the seat 104 is fixed, people can start the clamping mechanical arm 102 and the welding mechanical arm 103, the chair legs 105 can be clamped through the clamping mechanical arm 102, one ends of the chair legs 105 are placed at the corner of the seat 104, then the welding mechanical arm 103 starts to work to weld the seat 104 and the chair legs 105 together, the welding assembly of the chair is achieved, after the step motor 202 starts to work, the step motor 202 can drive the bottom bin 205 and the turntable 206 to rotate through the planetary gear set 203, the rest of the seat 104 can be fixed through the welding mechanical arm 102 and the welding mechanical arm 103.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a chair equipment is with location frock, includes welding frock (1), its characterized in that: welding frock (1) is including workstation (101), workstation (101) top middle part is provided with positioning mechanism (2), workstation (101) top both sides all are provided with centre gripping arm (102) and welding arm (103), both sides centre gripping arm (102) and welding arm (103) all are the diagonal distribution, chair leg (105) are all held to centre gripping arm (102) end, chair leg (105) bottom all sets up at seat (104) top, seat (104) set up middle part on positioning mechanism (2), workstation (101) middle part is run through there is through-hole (106).

2. The positioning tool for assembling a chair according to claim 1, wherein: positioning mechanism (2) are including revolving stage (206), revolving stage (206) bottom middle part fixedly connected with end storehouse (205), end storehouse (205) rotate and connect inside opening (106), end storehouse (205) bottom fixedly connected with closing cap (204), closing cap (204) bottom is provided with step motor (202), step motor (202) top drive end fixedly connected with planetary gear set (203), revolving stage (206) top fixedly connected with locating bench (201), locating port (207) have been seted up at locating bench (201) middle part, middle part is provided with seat (104) in locating port (207), seat (104) four sides all are provided with clamp post (208), inside equal fixedly connected with electric putter (209) of clamp post (208).

3. The positioning tool for assembling a chair according to claim 2, wherein: the clamping columns (208) penetrate through the inner side wall of the positioning opening (207) and are in sliding connection with the inner side wall of the positioning opening (207).

4. The positioning tool for assembling a chair according to claim 2, wherein: the stepping motor (202) is fixedly connected to the inner bottom of the workbench (101).

5. The positioning tool for assembling a chair according to claim 2, wherein: the planetary gear set (203) is disposed within a bottom bin (205).

6. The positioning tool for assembling a chair according to claim 2, wherein: four corners in the locating table (201) are fixedly connected to the tail ends of the electric push rods (209).