CN211759478U

CN211759478U - Battery protection shield nickel piece welding jig

Info

Publication number: CN211759478U
Application number: CN201922457684.9U
Authority: CN
Inventors: 郑穆森
Original assignee: Kunshan Minglijia Metal Products Co ltd
Current assignee: Changshu minglijia metal products Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a nickel sheet welding fixture for battery protection plates, which belongs to the technical field of fixtures and comprises a bottom plate and a clamping plate, wherein the clamping plate is arranged on the bottom plate and can reciprocate along the bottom plate, and the clamping plate is provided with a plurality of protection plate clamping grooves and nickel sheet clamping grooves communicated with the protection plate clamping grooves; the lateral wall rigid coupling of splint has the connecting block, be equipped with displacement indicator on the connecting block, the both ends of bottom plate all are equipped with the end plate, be connected with the bracing piece between the end plate, install a plurality of spacing subassemblies that can remove on the bracing piece. The utility model discloses be convenient for weld the needle counterpoint, convenient operation uses manpower sparingly, welding efficiency and welding quality are high.

Description

Battery protection shield nickel piece welding jig

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to battery protection shield nickel piece welding jig.

Background

At present, the new energy industry is developed vigorously, and the battery protection plate is an important accessory of the electric motorcycle. When the nickel sheet welding is carried out to current battery protection shield, generally with anchor clamps location protection shield and nickel sheet, the welding position of manual alignment welding needle and protection shield causes artifical error easily, takes place the welding dislocation, leads to welding such as deep-fry welding, pseudo-welding to take place unusually, reduces welding quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a battery protection shield nickel piece welding jig, the welding needle of being convenient for is counterpointed, and convenient operation uses manpower sparingly, welding efficiency and welding quality are high.

The utility model provides a following technical scheme:

a nickel sheet welding fixture for battery protection plates comprises a bottom plate and a clamping plate, wherein the clamping plate is mounted on the bottom plate and can reciprocate along the bottom plate, and a plurality of protection plate clamping grooves and nickel sheet clamping grooves communicated with the protection plate clamping grooves are formed in the clamping plate; the lateral wall rigid coupling of splint has the connecting block, be equipped with displacement indicator on the connecting block, the both ends of bottom plate all are equipped with the end plate, be connected with the bracing piece between the end plate, install a plurality of spacing subassemblies that can remove on the bracing piece.

Preferably, be equipped with the spout on the bottom plate, install parallel arrangement's lead screw and guide bar in the spout, the bottom plate is stretched out to the tip of lead screw, the bottom rigid coupling of splint has the slider, the slider cover in lead screw and guide bar outside, and can follow the lead screw rotates and removes.

Preferably, the limiting component comprises a supporting block sleeved on the supporting rod, and a bolt used for fixing the supporting block and the supporting rod is arranged on the supporting block.

Preferably, the supporting block is provided with a limiting block, the center of the upper surface of the limiting block is provided with a limiting mark, the displacement indicating part is an indicating arrow, and the part of the screw rod extending out of the bottom plate is connected with a handle.

Preferably, the supporting block is provided with a stopper, the displacement indicator is a limiting elastic sheet, the part of the lead screw extending out of the bottom plate is connected with a motor, and the stopper and the motor are respectively connected with the controller.

Preferably, a graduated scale is marked on the support rod.

Compared with the prior art, the beneficial effects of the utility model are that: the protection shield and the nickel sheet are clamped and fixed through the protection shield clamping groove and the nickel sheet clamping groove, the displacement indicator corresponds to one limiting assembly, the welding needle aligns to the welding position of the protection shield and the nickel sheet at the moment, after welding is finished, the clamping plate is moved, the displacement indicator corresponds to the next limiting assembly, the welding needle aligns to the welding position of the next group of protection shield and the nickel sheet again, welding is carried out, welding between the small-batch protection shield and the nickel sheet can be completed by repeating the steps, the welding needle does not need to be aligned manually, operation is convenient, manpower is saved, and welding efficiency and welding quality are high.

Drawings

FIG. 1 is a schematic view of a welding jig in embodiment 1;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of a structure of a welding jig in embodiment 2;

labeled as: 1. a base plate; 2. a splint; 3. a protection plate clamping groove; 4. a nickel sheet clamping groove; 5. a chute; 6. a guide bar; 7. a lead screw; 8. a handle; 9. an end plate; 10. a support bar; 11. a graduated scale; 12. a support block; 13. a bolt; 14. a limiting block; 15. limiting marks; 16. an arrow is indicated; 17. connecting blocks; 18. a slider; 19. a stopper; 20. a limiting elastic sheet; 21. an electric motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 and 2, a nickel sheet welding fixture for a battery protection plate comprises a bottom plate 1 and a clamping plate 2, wherein the clamping plate 2 is mounted on the bottom plate 1 and can reciprocate along the bottom plate 1, and a plurality of protection plate clamping grooves 3 and nickel sheet clamping grooves 4 communicated with the protection plate clamping grooves 3 are formed in the clamping plate 2; the lateral wall rigid coupling of splint 2 has connecting block 17, is equipped with displacement indicator on the connecting block 17, and the both ends of bottom plate 1 all are equipped with end plate 9, are connected with bracing piece 10 between end plate 9, install a plurality of spacing subassemblies that can remove on the bracing piece 10.

The bottom plate 1 is provided with a sliding groove 5, a lead screw 7 and a guide rod 6 which are arranged in parallel are installed in the sliding groove 5, the end part of the lead screw 7 extends out of the side wall of the bottom plate 1, the bottom of the clamping plate 2 is fixedly connected with a sliding block 18, and the sliding block 18 is sleeved outside the lead screw 7 and the guide rod 6 and can move along with the rotation of the lead screw 7.

The limiting component comprises a supporting block 12 sleeved on the supporting rod 10, a bolt 13 used for fixing the supporting block 12 and the supporting rod 10 is arranged on the supporting block 12, the bolt 13 is unscrewed, the supporting block 12 can slide along the supporting rod 10, and the bolt 13 is screwed, so that the supporting block 12 and the supporting rod 10 can be fixed. The support bar 10 is marked with a scale 11 to facilitate accurate movement of the support block 12 to the proper position. A limiting block 14 is installed on the supporting block 12, a limiting mark 15 is arranged in the center of the upper surface of the limiting block 14, the displacement indicating piece is an indicating arrow 16, and the part of the screw rod 7 extending out of the bottom plate 1 is connected with a handle 8.

The use method of the welding fixture provided by the embodiment comprises the following steps: clamping and fixing a plurality of protection plates and nickel sheets through a protection plate clamping groove 3 and a nickel sheet clamping groove 4, and adjusting the positions of the supporting blocks 12 to ensure that the distances among the supporting blocks 12 are equal and the alignment requirements of welding pins are met; will instruct the limiting mark on arrow point 16 corresponds first stopper, the welding position of welding needle counterpoint protection shield and nickel piece this moment, weld, after the welding, hand handle 8, make lead screw 7 rotate, drive splint 2 removes, make and instruct arrow point 16 and next limiting mark 15 to correspond, the welding position of next set of protection shield and nickel piece is counterpointed once more to the welding needle, welding between small batch volume protection shield and nickel piece can be accomplished with follow-up step to repeated welding, do not need artifical counterpoint to weld the needle, high operation, and manpower is saved, welding efficiency and welding quality are high.

Example 2

As shown in fig. 3, a nickel sheet welding fixture for a battery protection plate comprises a bottom plate 1 and a clamping plate 2, wherein the clamping plate 2 is mounted on the bottom plate 1 and can reciprocate along the bottom plate 1, and a plurality of protection plate clamping grooves 3 and nickel sheet clamping grooves 4 communicated with the protection plate clamping grooves 3 are formed in the clamping plate 2; the lateral wall rigid coupling of splint 2 has connecting block 17, is equipped with displacement indicator on the connecting block 17, and the both ends of bottom plate 1 all are equipped with end plate 9, are connected with bracing piece 10 between end plate 9, install a plurality of spacing subassemblies that can remove on the bracing piece 10.

The limiting component comprises a supporting block 12 sleeved on the supporting rod 10, a bolt 13 used for fixing the supporting block 12 and the supporting rod 10 is arranged on the supporting block 12, the bolt 13 is unscrewed, the supporting block 12 can slide along the supporting rod 10, and the bolt 13 is screwed, so that the supporting block 12 and the supporting rod 10 can be fixed. The support bar 10 is marked with a scale 11 to facilitate accurate movement of the support block 12 to the proper position. The supporting block 12 is provided with a limiter 19, the displacement indicator is a limiting elastic sheet 20, the part of the screw rod 7 extending out of the bottom plate 1 is connected with a motor 21, and the limiter 19 and the motor 21 are respectively connected with a controller.

The use method of the welding fixture provided by the embodiment comprises the following steps: clamping and fixing a plurality of protection plates and nickel sheets through a protection plate clamping groove 3 and a nickel sheet clamping groove 4, and adjusting the positions of the supporting blocks 12 to ensure that the distances among the supporting blocks 12 are equal and the alignment requirements of welding pins are met; correspond first stopper with spacing shell fragment 20, the welding position of welding needle counterpoint protection shield and nickel piece this moment, weld, after the welding, controller received signal, starter motor 21 works, lead screw 7 rotates, drive splint 2 removes, make spacing shell fragment 20 correspond second stopper 19, stopper 19 signals to controller, controller signals makes motor 21 stop work, the welding position of next group of protection shield and nickel piece is counterpointed once more to the welding needle this moment, welding between small batch volume protection shield and nickel piece can be accomplished to repeated welding and follow-up step, do not need artifical counterpoint to weld the needle, and convenient operation saves manpower, and welding efficiency and welding quality are high.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The welding fixture for the nickel sheet of the battery protection plate is characterized by comprising a bottom plate and a clamping plate, wherein the clamping plate is arranged on the bottom plate and can reciprocate along the bottom plate, and a plurality of protection plate clamping grooves and nickel sheet clamping grooves communicated with the protection plate clamping grooves are formed in the clamping plate; the lateral wall rigid coupling of splint has the connecting block, be equipped with displacement indicator on the connecting block, the both ends of bottom plate all are equipped with the end plate, be connected with the bracing piece between the end plate, install a plurality of spacing subassemblies that can remove on the bracing piece.

2. The welding fixture for nickel sheets of battery protection plates according to claim 1, wherein a sliding groove is formed in the bottom plate, a lead screw and a guide rod are installed in the sliding groove in parallel, the end of the lead screw extends out of the bottom plate, a sliding block is fixedly connected to the bottom of the clamping plate, and the sliding block is sleeved outside the lead screw and the guide rod and can move along with the rotation of the lead screw.

3. The welding fixture for nickel sheets of battery protection plates according to claim 2, wherein the limiting component comprises a supporting block sleeved on the supporting rod, and a bolt for fixing the supporting block and the supporting rod is arranged on the supporting block.

4. The welding fixture for nickel sheets of battery protection plates according to claim 3, wherein a limiting block is mounted on the supporting block, a limiting mark is arranged in the center of the upper surface of the limiting block, the displacement indicator is an indicating arrow, and a handle is connected to a portion of the screw rod extending out of the bottom plate.

5. The welding fixture for nickel sheets of battery protection plates as claimed in claim 3, wherein the supporting block is provided with a stopper, the displacement indicator is a limiting elastic sheet, the part of the screw rod extending out of the bottom plate is connected with a motor, and the stopper and the motor are respectively connected with the controller.

6. The welding jig for nickel sheets of battery protection plates according to claim 1, wherein a graduated scale is marked on the support rod.