CN215747450U

CN215747450U - Spot welding positioning tool

Info

Publication number: CN215747450U
Application number: CN202121978456.7U
Authority: CN
Inventors: 贾少波; 陈海明
Original assignee: Nantong Xinhang Railway Equipment Fittings Co ltd
Current assignee: Nantong Xinhang Railway Equipment Fittings Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-08
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to a spot welding location frock, in order to solve the artifical poor problem of work piece location nature of treating when carrying out spot welding, it includes the chassis, sets up the workstation on the chassis, be provided with two sets of locating component that can supply to treat the work piece location relatively on the workstation, locating component includes positioning seat, positioning screw and locating piece, positioning seat fixed connection is in the workstation upper surface, positioning screw hole that can supply positioning screw threaded connection is seted up to the positioning seat lateral wall, two the locating piece can be dismantled and connect in the one end that two positioning screw are close to each other. This application has the effect that improves spot welding location accuracy nature.

Description

Spot welding positioning tool

Technical Field

The application relates to the technical field of machining, especially relates to a spot welding positioning tool.

Background

The spot welding technology has an important function in the field of mechanical processing nowadays, the workpieces are in close contact and are connected with current, so that the contact parts of the workpieces are melted under the action of resistance heat, welding spots are formed after cooling, and the workpieces are connected

In traditional manual welding, a worker controls a spot welding pen on one hand, holds the protection casing on the other hand, places the workpiece to be processed on the workbench for processing, and touches the spot welding pen to be close to the surface of the workpiece to be processed by one hand for spot welding.

In view of the practical method, the inventor thinks that manual welding is easy to cause the problem that welding points deviate from expected positions due to sliding of workpieces to be processed, so that welding accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve spot welding location accuracy nature, this application provides a spot welding location frock.

The application provides a spot welding location frock adopts following technical scheme:

the utility model provides a spot welding location frock, includes the chassis, sets up the workstation on the chassis, be provided with two sets of locating component that can supply to wait to process the work piece location relatively on the workstation, locating component includes positioning seat, positioning screw and locating piece, positioning seat fixed connection is in the workstation upper surface, the positioning screw hole that can supply positioning screw threaded connection is seted up to the positioning seat lateral wall, two the locating piece can be dismantled and connect in the one end that two positioning screw are close to each other.

Through adopting above-mentioned technical scheme, set up locating component, can wait to process the work piece to the massing and fix a position, rotate positioning screw and support until the locating piece and wait to process the work piece, accomplish the fixed of treating processing the work piece, when the convenience is carried out spot welding to it, wait to process the work piece and be difficult for sliding, improved the accurate nature of spot welding.

Optionally, the upper surface of the workbench is provided with a plurality of clamping assemblies, each clamping assembly comprises a clamping bolt and a clamping piece, the workbench is provided with a plurality of clamping threaded holes for the clamping bolts to be in threaded connection, the clamping piece is provided with clamping through holes for the clamping bolts to penetrate through, and the clamping bolts penetrate through the clamping through holes and are in threaded connection with the clamping threaded holes.

Through adopting above-mentioned technical scheme, set up clamping unit, can wait to process the work piece to the slice and fix a position, will press from both sides tight bolt and unscrew, rotatory clamp plate is to waiting to process the work piece surface, accomplishes the location, screws up tight bolt, accomplishes the fixed of treating the work piece, when carrying out spot welding to it, treats that the work piece is difficult for sliding, has improved the accurate and the suitability of spot welding.

Optionally, one end of the positioning screw, which is far away from the positioning block, is fixedly connected with a positioning turntable.

Through adopting above-mentioned technical scheme, location carousel fixed connection makes things convenient for the operator to use in the tip that two positioning screw kept away from each other, has improved the convenience.

Optionally, the chassis up end is provided with a plurality of groups of lifting assemblies for controlling the height of the workbench, the workbench is installed on the lifting assemblies, the lifting assemblies comprise a stand column arranged on the chassis up end and a cylinder arranged on the stand column up end, and the workbench is arranged above the cylinder.

By adopting the technical scheme, the lifting assembly is used for adjusting the position of the workbench, and when the thickness of the workpiece to be processed is too high or too low to influence the operation of a user, the height of the workbench can be adjusted and controlled through the lifting assembly, so that the operation is convenient, and the convenience is improved; the cylinder is used as a core component of the lifting assembly, so that the operation is simple and convenient, and the energy is saved.

Optionally, a cross beam is arranged at the top end of each two adjacent piston rods of the cylinders, and the workbench is detachably connected to the cross beam.

Through adopting above-mentioned technical scheme, the workstation is installed on the crossbeam, can be convenient for along with reciprocating of piston rod and do elevating movement thereupon, has improved the convenience.

Optionally, a reinforcing member is arranged between every two adjacent cylinders, the reinforcing member is detachably connected with the two cylinders, a shock pad is arranged on the lower end face of each upright column, and the shock pad is located between the upright column and the chassis.

By adopting the technical scheme, the reinforcing piece is used for stabilizing the adjacent cylinders, so that the stability is improved in the operation process; the shock pad is used for slowing down the power of shaking between stand and the chassis, improves security and life.

Optionally, a spot welding frame used for placing the spot welding device is arranged on one side of the workbench, and the spot welding frame is detachably connected to the upper end face of the chassis.

Through adopting above-mentioned technical scheme, spot welding frame is used for depositing the spot welding pen, and after spot welding work was accomplished, can lay the spot welding pen on the spot welding frame, has improved the convenience.

Optionally, the lower end face of the chassis is provided with a supporting leg for supporting, and the supporting leg is fixedly connected with the chassis.

Through adopting above-mentioned technical scheme, the supporting legs is used for supporting spot welding location frock, improves stability, also can indirectly improve the working height of workstation simultaneously, the actual operation of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning assembly and the clamping assembly can be used for positioning and fixing workpieces to be processed with different thicknesses, so that a user can fix the workpieces to be processed during spot welding, the position to be spot welded can be conveniently determined by the user, and the stability and the accuracy are improved;

2. the lifting assembly is arranged, so that the position of the spot welding device can be adjusted, the workpiece to be machined can be properly adjusted according to different heights, and the flexibility and the applicability are improved.

Drawings

Fig. 1 is a schematic structural diagram of a spot welding positioning tool according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a lifting assembly according to an embodiment of the present application.

FIG. 3 is a schematic structural view of a positioning assembly and a clamping assembly according to an embodiment of the present application.

Description of reference numerals: 1. a chassis; 2. a work table; 3. a positioning assembly; 301. positioning seats; 302. positioning a screw rod; 303. positioning blocks; 4. positioning the threaded hole; 5. a clamping assembly; 501. clamping the bolt; 502. a clamping piece; 6. clamping the threaded hole; 7. clamping the through hole; 8. positioning a turntable; 9. a lifting assembly; 901. a column; 902. a cylinder; 10. a cross beam; 11. a reinforcement; 12. a shock pad; 13. spot welding a frame; 14. support the feet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses spot welding positioning tool. Referring to fig. 1, a spot welding positioning tool comprises a chassis 1 and a workbench 2 arranged on the upper surface of the chassis 1, wherein four corners of the chassis 1 are fixedly connected with supporting legs 14 through welding, and the whole positioning tool is supported and stabilized.

Referring to fig. 2, four sets of lifting assemblies 9 are disposed on the chassis 1, and each lifting assembly 9 includes a column 901 disposed on the upper surface of the chassis 1 and a cylinder 902 disposed on the upper end surface of the column 901. A shock absorption pad 12 is arranged between the chassis 1 and the upright column 901, and the shock absorption pad 12 is used for reducing the vibration force generated between the upright column 901 and the chassis 1. In this embodiment, the shock pad 12 can be made of rubber, so as to perform the shock absorption and cushioning functions. The upright column 901 can be detachably connected to the upper surface of the chassis 1 through bolts, and the air cylinder 902 can be detachably connected to the upper end surface of the upright column 901 through bolts.

Referring to fig. 2, a reinforcing member 11 is detachably connected between every two adjacent cylinders 902 through bolts, in this embodiment, a circular collar may be disposed at an end of the reinforcing member 11, and circular collars are disposed on side walls of the cylinders 902, and the two circular collars are connected to each other and locked by bolts and nuts.

Referring to fig. 2, the upper end surface of the piston rod of each two adjacent cylinders 902 is detachably connected with a beam 10 through bolts. In this embodiment, a threaded hole is formed in the lower surface of the worktable 2 in a clamping manner and detachably connected to the beam 10 through a bolt, the air cylinder 902 is a double-acting air cylinder, and the air cylinder 902 can provide power for the air compressor.

Referring to fig. 1 and 3, two sets of positioning assemblies 3 are disposed on the upper end surface of the working table 2, and each positioning assembly 3 includes a positioning seat 301, a positioning screw 302 and a positioning block 303. The positioning seat 301 is arranged on two side edges of the workbench 2 relatively, and the positioning seat 301 is fixedly connected with the workbench 2 through welding. The side wall of the positioning seat 301 is provided with a positioning threaded hole 4 for the threaded connection of the positioning screw 302, and the positioning block 303 is fixedly connected to one end of the two positioning screws 302 close to each other by welding. The positioning screw 302 is rotated to tightly abut the positioning block 303 against the workpiece to be processed, so that the positioning and fixing work of the workpiece to be processed is completed.

Referring to fig. 3, one end of the positioning screw 302 away from the positioning block 303 is fixedly connected with the positioning turntable 8 by welding, and the positioning turntable 8 may be a circular disc in this embodiment, so as to conveniently rotate the positioning screw 302, so that the positioning assembly 3 is more convenient to operate.

Referring to fig. 1 and 3, four sets of clamping assemblies 5 are arranged on the workbench 2, and the clamping assemblies 5 are located at corners of the workbench 2. The clamping assembly 5 comprises a clamping bolt 501 and a clamping plate 502. Four clamping threaded holes 6 corresponding to the clamping components 5 are formed in the upper surface of the workbench 2, clamping through holes 7 through which the clamping bolts 501 can penetrate are formed in the clamping pieces 502, and the clamping bolts 501 penetrate through the clamping through holes 7 and are in threaded connection with the clamping threaded holes 6. When the workpiece to be machined is in a sheet shape, the clamping sheet 502 is turned to the surface of the workpiece to be machined, and the clamping bolt 501 is tightened to fix the workpiece to be machined, so that positioning is completed.

Referring to fig. 1, the spot welding frame 13 is detachably connected to the upper surface of the chassis 1 through bolts, the spot welding frame 13 is used for placing a spot welding device, and when the spot welding device is in an idle state, the spot welding device can be placed on the spot welding frame 13 and is convenient for a user to take. In this embodiment, a plurality of placing grooves are formed in the spot welding frame 13, and spot welding devices of different types can be stored.

The implementation principle of the spot welding positioning tool in the embodiment of the application is as follows: and placing the workpiece to be processed on the workbench 2, and selecting the positioning component 3 or the clamping component 5 according to the shape of the workpiece to be processed to fix and process the workpiece. When the workpiece to be processed is blocky, the practical positioning component 3 rotates the positioning turntable 8 to tightly support the positioning block 303 against the workpiece to be processed to complete positioning; when the workpiece to be processed is sheet-shaped or has low thickness, the clamping assembly 5 is selected, the clamping bolt 501 is loosened, the clamping sheet 502 is rotated to the upper surface of the workpiece to be processed, the clamping bolt 501 is screwed, and positioning is completed.

When the thickness of a workpiece to be processed is too high or too low to influence the operation of a user, the position of the workbench 2 can be adjusted through the lifting assembly 9, the air compressor is started, compressed air enters the air cylinder 902, the air cylinder 902 can do lifting motion to drive the workbench 2 arranged on the cross beam 10 to lift, the height position is adjusted, and the processing operation of the user is facilitated. The spot welding pen is placed on the spot welding frame 13, so that a user can take the spot welding pen conveniently, and convenience is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a spot welding location frock, includes chassis (1), sets up workstation (2) on chassis (1), its characterized in that: the utility model discloses a positioning device, including workstation (2), locating screw (302), locating piece (301), locating screw (303), locating screw (302), locating piece (303), locating screw (301) and locating piece (301), locating piece (301) fixed connection is in workstation (2) upper surface, locating screw hole (4) that can supply locating screw (302) threaded connection are seted up to locating piece (301) lateral wall, two locating piece (303) can be dismantled and connect in the one end that two locating screw (302) are close to each other.

2. The spot welding positioning tool according to claim 1, characterized in that: workstation (2) upper surface is provided with a plurality of clamping unit (5), clamping unit (5) are including clamping bolt (501) and press from both sides tight piece (502), set up a plurality of tight screw holes of clamp (6) that can supply clamping bolt (501) threaded connection on workstation (2), set up on pressing from both sides tight piece (502) and supply clamping bolt (501) to wear to establish and press from both sides tight through-hole (7), clamping bolt (501) pass press from both sides tight through-hole (7) and with press from both sides tight screw hole (6) threaded connection.

3. The spot welding positioning tool according to claim 1, characterized in that: one end of the positioning screw rod (302) far away from the positioning block (303) is fixedly connected with a positioning turntable (8).

4. The spot welding positioning tool according to claim 1, characterized in that: the lifting assembly (9) that chassis (1) up end was provided with a plurality of groups and can supply control workstation (2) height, install on lifting assembly (9) workstation (2), lifting assembly (9) are including setting up in stand (901) of chassis (1) up end and setting up in cylinder (902) of stand (901) up end, workstation (2) set up in cylinder (902) top.

5. The spot welding positioning tool according to claim 4, characterized in that: and the top ends of the piston rods of every two adjacent cylinders (902) are provided with a cross beam (10), and the workbench (2) is detachably connected to the cross beam (10).

6. The spot welding positioning tool according to claim 5, characterized in that: a reinforcing piece (11) is arranged between every two adjacent cylinders (902), the reinforcing piece (11) is detachably connected with the two cylinders (902), a shock pad (12) is arranged on the lower end face of each upright column (901), and the shock pad (12) is located between the upright column (901) and the chassis (1).

7. The spot welding positioning tool according to claim 6, characterized in that: a spot welding frame (13) used for placing a spot welding device is arranged on one side of the workbench (2), and the spot welding frame (13) is detachably connected to the upper surface of the chassis (1).

8. The spot welding positioning tool according to claim 7, characterized in that: the lower surface of the chassis (1) is provided with supporting legs (14) for supporting, and the supporting legs (14) are fixedly connected with the chassis (1).