Welding tool capable of automatically adjusting stroke of pressing block

Abstract

The utility model relates to the field of welding tools, in particular to a welding tool capable of automatically adjusting the stroke of a pressing block. The welding tool comprises a base, lifting parts, a pressing block, a motor, a lead screw, a sliding plate, a supporting seat, a wire clamping mechanism, a sliding block and a base, the two lifting parts are installed on the base, the base is fixed to the lifting parts, the pressing block and the sliding plate are connected to the base in a sliding fit mode, an inclined groove is formed in the sliding plate, a pin is arranged at the bottom of the pressing block and arranged in the inclined groove, and the lead screw penetrates through the sliding plate. The lead screw is rotationally connected into the base, one end of the lead screw is fixed to an output shaft of the motor, the lead screw is in threaded connection with a nut, the nut is fixed into the sliding plate, the sliding block is arranged in the positioning groove of the base in a matched mode, and the supporting base and the wire clamping mechanism are installed on the sliding block. According to the utility model, the motor drives the screw rod with the nut to rotate, the sliding plate with the chute is matched to drive the pressing block to horizontally move to a set position, and the lifting mechanism is used for controlling the lifting of the pressing block. The supporting seat and the wire clamping mechanism can be quickly replaced through the sliding block.

Description

Technical Field

[0001] The utility model relates to the field of welding tooling, in particular to a welding tooling with automatic adjustment of the pressing block stroke. Background Art

[0002] Terminals and wire harnesses need to be welded and fixed together. When welding terminals and wire harnesses, positioning tools are required to position them at accurate welding positions. However, the existing welding tooling cannot accurately drive the pressing block to move to different positions to adapt to terminals of different sizes. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is: In order to solve the technical problems described in the background art, the utility model provides a welding tooling with automatic adjustment of the pressing block stroke. The motor drives the rotation of the lead screw with a nut, and cooperates with the sliding plate with an inclined groove to drive the pressing block to move horizontally to the set position, and the lifting mechanism is used to control the lifting of the pressing block. The support seat and the wire clamping mechanism can be quickly replaced through the slider.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A welding tooling with automatic adjustment of the pressing block stroke includes a base, a lifting part, a pressing block, a motor, a lead screw, a sliding plate, a support seat, a wire clamping mechanism, a slider, and a base. Two lifting parts are installed on the base, a base is fixed on the lifting part, a pressing block and a sliding plate are slidably connected to the base, an inclined groove is provided on the sliding plate, a pin is provided at the bottom of the pressing block, and the pin is placed in the inclined groove. The lead screw passes through the sliding plate, the lead screw is rotatably connected in the base, one end of the lead screw is fixed on the output shaft of the motor, a nut is threadedly connected to the lead screw, and the nut is fixed in the sliding plate. The slider is fitted in the positioning groove of the base, and a support seat and a wire clamping mechanism are installed on the slider. The slider is located between the two lifting parts.

[0006] Specifically, the support seat includes a support table, a base block, a connecting block one, an X-axis horizontal waist hole, a connecting block two, a vertical waist hole, and a Y-axis horizontal waist hole. A Y-axis horizontal waist hole is provided on the support table, a bolt one is threadedly connected to the connecting block two, the bolt one passes through the Y-axis horizontal waist hole, a vertical waist hole is provided on the connecting block two, a bolt two is threadedly connected to the connecting block one, the bolt two passes through the vertical waist hole, the base block is fixedly connected to the slider by screws, a bolt three is threadedly connected to the base block, and an X-axis horizontal waist hole is provided on the connecting block one, and the bolt three passes through the X-axis horizontal waist hole.

[0007] Specifically, the wire clamping mechanism includes finger claws and clamping blocks. The cylinder body of the finger claws is fixedly connected to the slider by screws, clamping blocks are fixed on both fingers of the finger claws, and arc-shaped grooves are provided on the clamping blocks.

[0008] Specifically, a cushion block is fixedly connected to the cylinder body of the finger claws.

[0009] Specifically, several horizontal waist-shaped holes are provided on the base. Fastening screws are inserted into the horizontal waist-shaped holes, and the fastening screws are threadedly connected to the bottom plate. An adjusting screw for pressing against the base is threadedly connected to the bottom plate.

[0010] Specifically, the lifting part is a single-rod cylinder. The piston rod of the single-rod cylinder is fixed to the base, and the cylinder body of the single-rod cylinder is fixed to the base.

[0011] The beneficial effects of the present utility model are as follows: The present utility model provides a welding fixture with automatic adjustment of the pressing block stroke. The motor drives the rotation of the lead screw with a nut, and cooperates with the slide plate with an inclined groove to drive the pressing block to move horizontally to a set position, and the lifting mechanism is used to control the lifting of the pressing block. The support seat and the wire clamping mechanism can be quickly replaced through the slider. Description of the Drawings

[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the motor, lead screw, and slide plate of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the support seat of the present utility model;

[0016] In the figure, 1. base, 2. lifting part, 3. pressing block, 4. motor, 5. lead screw, 6. slide plate, 7. support seat,

[0017] 8. wire clamping mechanism, 9. slider, 10. base, 11. inclined groove, 12. cushion block, 13. horizontal waist-shaped hole, 14. bottom plate, 15. adjusting screw, 71. support table, 72. base block, 73. connecting block one, 74. X-axis horizontal waist-shaped hole, 75. connecting block two, 76. vertical waist-shaped hole, 77. Y-axis horizontal waist-shaped hole. Detailed Embodiment

[0018] The present utility model will now be further described in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0019] Figure 1 is a schematic structural diagram of the present utility model; Figure 2 is a schematic structure of the motor, lead screw, and slide plate of the present utility model

[0020] diagram; Figure 3 is a schematic structural diagram of the support seat of the present utility model.

[0021] Combined with the attached Figure 1 and the attached Figure 2 As shown, a welding tooling with automatic adjustment of the briquetting stroke includes a base 1, a lifting part 2, a briquetting block 3, a motor 4, a lead screw 5, a slide plate 6, a support base 7, a wire clamping mechanism 8, a slider 9, and a base 10. Two lifting parts 2 are installed on the base 1, and a base 10 is fixed on the lifting part 2. A briquetting block 3 and a slide plate 6 are slidably connected to the base 10. An inclined groove 11 is provided on the slide plate 6, and a pin is provided at the bottom of the briquetting block 3, and the pin is placed in the inclined groove 11. The lead screw 5 passes through the slide plate 6, and the lead screw 5 is rotatably connected in the base 10. One end of the lead screw 5 is fixed on the output shaft of the motor 4. A nut is threadedly connected to the lead screw 5, and the nut is fixed in the slide plate 6. The slider 9 is fitted in the positioning groove of the base 1, and a support base 7 and a wire clamping mechanism 8 are installed on the slider 9. The slider 9 is located between the two lifting parts 2.

[0022] When the motor 4 drives the lead screw 5 to rotate, the nut will drive the slide plate 6 to move horizontally in a straight line left and right along the lead screw 5. When the slide plate 6 moves horizontally in a straight line, the pin will move along the inclined groove 11, and the pin will drive the briquetting block 3 to move horizontally back and forth. The lifting part 2 can drive the briquetting block 3 to move up and down. After the terminal is placed on the support base 7, the two briquetting blocks 3 on the left and right will move over to press the terminal. After the wire harness end is placed on the terminal, the finger claws of the wire clamping mechanism 8 drive the two clamping blocks to clamp the wire harness, and the wire body is placed on the cushion block 12.

[0023] As shown in the attached Figure 3 As shown, the support base 7 includes a support table 71, a base block 72, a connecting block 73, an X-axis horizontal waist hole 74, a connecting block 75, a vertical waist hole 76, and a Y-axis horizontal waist hole 77. A Y-axis horizontal waist hole 77 is provided on the support table 71. A bolt 1 is threadedly connected to the connecting block 75, and the bolt 1 passes through the Y-axis horizontal waist hole 77. A vertical waist hole 76 is provided on the connecting block 75. A bolt 2 is threadedly connected to the connecting block 73, and the bolt 2 passes through the vertical waist hole 76. The base block 72 is fixedly connected to the slider 9 by screws. A bolt 3 is threadedly connected to the base block 72. An X-axis horizontal waist hole 74 is provided on the connecting block 73, and the bolt 3 passes through the X-axis horizontal waist hole 74.

[0024] Move the support table 71 horizontally back and forth along the connecting block 75. After moving to the position, tighten the bolt 1, and the support table 71 can be fixed on the connecting block 75, completing the fine adjustment of the support table 71 in the horizontal position in the front and back directions.

[0025] Move the connecting block 75 up and down along the connecting block 73. After moving to the position, tighten the bolt 2, and the connecting block 75 can be fixed on the connecting block 73, completing the fine adjustment of the support table 71 in terms of height.

[0026] Move the first connecting block 73 horizontally left and right along the base block 72. After moving it into place, tighten the third bolt, and then the first connecting block 73 is fixed to the base block 72, thus completing the fine adjustment of the support platform 71 in the horizontal left - right position.

[0027] The wire clamping mechanism 8 includes finger claws and clamping blocks. The cylinder body of the finger claws is fixedly connected to the slider 9 by screws. Clamping blocks are fixed on both fingers of the finger claws, and arc - shaped grooves are provided on the clamping blocks.

[0028] A cushion block 12 is fixedly connected to the cylinder body of the finger claws.

[0029] Several horizontal waist - shaped holes 13 are provided on the base 1. Fastening screws are inserted into the horizontal waist - shaped holes 13. The fastening screws are threadedly connected to the bottom plate 14, and an adjusting screw rod 15 for propping against the base 1 is threadedly connected to the bottom plate 14.

[0030] When fine - tuning the horizontal position of the positioning seat, move the base 1 horizontally on the bottom plate 14. At this time, the fastening screws move along the horizontal waist - shaped holes 13 until the base 1 abuts against the adjusting screw rod 15. Finally, tighten the fastening screws, and then the base 1 can be fixed to the bottom plate 14.

[0031] The lifting part 2 is a single - rod cylinder. The piston rod of the single - rod cylinder is fixed to the base 1, and the cylinder body of the single - rod cylinder is fixed to the base 10.

[0032] Enlightened by the above - mentioned ideal embodiments of the present utility model, through the above - mentioned description, relevant staff can completely make various changes and modifications without departing from the technical idea of this utility model. The technical scope of this utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A welding tool with automatic adjustment of the stroke of a pressing block, characterized in that: The invention comprises a base (1), a lifting part (2), a pressing block (3), a motor (4), a screw rod (5), a slide plate (6), a support seat (7), a wire clamping mechanism (8), a slide block (9), and a base (10). The base (1) is provided with two lifting parts (2), the lifting part (2) is fixed with a base (10), the base (10) is slidably connected with a pressing block (3) and a slide plate (6), the slide plate (6) is provided with an inclined groove (11), and the bottom of the pressing block (3) is provided with a pin The pin is placed in the inclined groove (11), the screw rod (5) passes through the slide plate (6), the screw rod (5) is rotatably connected in the base (10), one end of the screw rod (5) is fixed on the output shaft of the motor (4), a nut is threadedly connected on the screw rod (5), the nut is fixed in the slide plate (6), the slider (9) is matched in the positioning groove of the base (1), the slider (9) is installed with a support seat (7) and a wire clamping mechanism (8), and the slider (9) is located between the two lifting parts (2).

2. The automatic adjustment type welding tool for pressing block stroke according to claim 1 is characterized in that: The support seat (7) comprises a support platform (71), a base block (72), a connecting block 1 (73), an X-axis horizontal waist hole (74), a connecting block 2 (75), a vertical waist hole (76), and a Y-axis horizontal waist hole (77). The support platform (71) is provided with a Y-axis horizontal waist hole (77). The connecting block 2 (75) is threadedly connected with a bolt 1, and the bolt 1 passes through the Y-axis horizontal waist hole (77). The connecting block 2 (75) is provided with a vertical waist hole (76). The connecting block 1 (73) is threadedly connected with a bolt 2, and the bolt 2 passes through the vertical waist hole (76). The base block (72) is fixedly connected to the slider (9) by screws. The base block (72) is threadedly connected with a bolt 3. The connecting block 1 (73) is provided with an X-axis horizontal waist hole (74), and the bolt 3 passes through the X-axis horizontal waist hole (74).

3. The automatic adjustment type welding tool for pressing block stroke according to claim 1 is characterized in that: The wire clamping mechanism (8) comprises a finger clamp and a clamping block. The cylinder body of the finger clamp is fixedly connected to the slider (9) by means of screws. The two fingers of the finger clamp are both fixed with a clamping block, and the clamping block is provided with an arc groove.

4. The automatic adjustment type welding tool for pressing block stroke according to claim 3 is characterized in that: A cushion block (12) is fixedly connected to the cylinder body of the finger clamp.

5. The automatic adjustment type welding tool for pressing block stroke according to claim 1 is characterized in that: The base (1) is provided with a plurality of horizontal waist holes (13), and fastening screws are inserted into the horizontal waist holes (13). The fastening screws are threadedly connected to the bottom plate (14), and the bottom plate (14) is threadedly connected to an adjusting screw (15) for supporting the base (1).

6. The automatic adjustment type welding tool for pressing block stroke according to claim 1 is characterized in that: The lifting part (2) is a single-rod cylinder, the piston rod of the single-rod cylinder is fixed on the base (1), and the cylinder body of the single-rod cylinder is fixed on the pedestal (10).

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