Workbench for automatic welding machine

Abstract

The utility model relates to a workbench for an automatic welding machine, which aims to solve the technical problems that different parts are positioned and placed by using different jigs at present, and the replaced jigs are placed on the workbench and are positioned by virtue of gravity and are not stable enough, and comprises a workbench plate, a lead screw A, a moving plate A, a lead screw B, a moving plate B and a placing jig, the lead screw A is arranged on the working table plate; the bottom side of the moving plate A is connected with a thread nut A on the lead screw A; the lead screw B is fixedly arranged on the moving plate A; the bottom side of the moving plate B is connected with a threaded nut B on the lead screw B; the placing jig is arranged above the moving plate B; two sockets are symmetrically and fixedly arranged on the top side of the moving plate B, two inserting blocks are symmetrically and fixedly arranged on the bottom side of each placing jig, and the inserting blocks are matched with inserting grooves formed in the top sides of the sockets in an inserting mode. The placing jig has the advantages that the corresponding placing jigs are selected according to different parts, the corresponding inserting blocks are rapidly inserted into the sockets, and the placing jigs are positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a worktable for automatic welding machine. BACKGROUND

[0002] For electrical equipment, many adopt welding machine to carry out equipment spare and spare part welding, and the automatic welding machine is an automatic welding machine established on the basis of motor control technology, single-chip microcomputer control technology, PLC control technology and numerical control technology.

[0003] The automatic welding machine is mainly composed of a workpiece automatic feeding and discharging mechanism, a workpiece station automatic conversion mechanism, a workpiece automatic clamping mechanism, a workpiece welding process automation system and a system integrated control.

[0004] The worktable for automatic welding machine is used to place spare parts, but there are many types of spare parts, and different jigs are used to position and place different spare parts. The replaced jigs are placed on the worktable and positioned by gravity, which is not stable enough.

[0005] In view of this, we propose a worktable for automatic welding machine. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the defects of the prior art, adapting to the actual needs, and providing a worktable for automatic welding machine to solve the technical problem that different jigs are used to position and place different spare parts, and the replaced jigs are placed on the worktable and positioned by gravity, which is not stable enough.

[0007] In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a worktable for automatic welding machine is designed, which comprises a worktable plate, a lead screw A, a moving plate A, a lead screw B, a moving plate B and a placing jig.

[0008] The worktable plate;

[0009] The lead screw A is arranged on the worktable plate;

[0010] The bottom side of the moving plate A is connected with the threaded nut A on the lead screw A;

[0011] The lead screw B is fixedly arranged on the moving plate A;

[0012] The bottom side of the moving plate B is connected with the threaded nut B on the lead screw B;

[0013] The placing jig is arranged above the moving plate B;

[0014] Among them, two sockets are symmetrically fixed on the top side of the moving plate B, two insertion blocks are symmetrically fixed on the bottom side of the placing jig, and the insertion blocks are inserted into the insertion slots on the top side of the sockets.

[0015] Preferably, two rails A are symmetrically and fixedly arranged on the top side of the workbench plate, two sliders A are symmetrically and fixedly arranged on the bottom side of the moving plate A and are in sliding connection with the two rails A respectively; two rails B are symmetrically and fixedly arranged on the top side of the moving plate A, and two sliders B are symmetrically and fixedly arranged on the bottom side of the moving plate B and are in sliding connection with the two rails B respectively.

[0016] Preferably, the four corners of the opening of the top end of the slot are provided with inclined surfaces respectively.

[0017] Preferably, the plug-in block and the plug-in socket are connected through a positioning structure.

[0018] The positioning structure comprises a fixed strip, a connecting rod, an L-shaped plate and a connecting strip.

[0019] The fixed strip is fixedly arranged on the moving plate B.

[0020] Two connecting rods are symmetrically arranged on the fixed strip.

[0021] The two ends of the longitudinal section of the L-shaped plate are fixedly connected with the inner ends of the two connecting rods respectively.

[0022] The transverse section of the L-shaped plate is sequentially arranged in the holes of the plug-in block and the plug-in socket.

[0023] The inner two ends of the connecting strip are fixedly connected with the outer ends of the two connecting rods.

[0024] A spring is arranged on the connecting rod between the fixed strip and the connecting strip.

[0025] Preferably, a handle is fixedly arranged on the outer side of the connecting strip.

[0026] Preferably, the fixed strip and the connecting strip are limited and matched through a limiting assembly.

[0027] The limiting assembly comprises a sliding channel and a limiting strip.

[0028] The sliding channel is fixedly arranged on the inner top of the connecting strip.

[0029] One end of the limiting strip is in sliding connection with the sliding groove of the sliding channel through a moving block.

[0030] Preferably, the moving block is designed in a trapezoidal shape and is matched with the sliding groove.

[0031] Preferably, the upper and lower ends of the sliding channel are fixedly provided with stoppers respectively.

[0032] Compared with the prior art, the utility model has the beneficial effects that:

[0033] 1. The utility model discloses a plug, socket and slot are set up, has the advantage that the corresponding fixture is selected according to different parts, and the plug is quickly inserted into the socket, and the fixture is positioned, which solves the problem that different fixtures are used to position different parts, and the replaced fixture is positioned on the workbench by gravity, and the problem of instability.

[0034] 2. The utility model discloses a fixed strip, connecting rod, L-shaped plate, connecting strip and spring are set up, have the advantage that the plug and socket are positioned after the plug is inserted into the slot, and the plug and socket are fixed, thereby further fixing the fixture.

[0035] 3. The utility model discloses a slide, limiting strip, moving block and stopper are set up, have the advantage that the connecting strip is positioned by the limiting strip against the fixed strip after the connecting strip is pulled out, thereby keeping the L-shaped plate in the pulled-out state, and the plug is inserted into the slot. DRAWINGS

[0036] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0037] Fig. 2 It is the fixture connecting structure schematic diagram of the utility model;

[0038] Fig. 3 It is the positioning structure schematic diagram of the utility model;

[0039] Fig. 4 It is the limiting component structure schematic diagram of the utility model;

[0040] In the drawing: 1, workbench plate;2, screw A;3, track A;4, shift plate A;5, screw B;6, track B;7, fixture;8, positioning structure;9, shift plate B;10, plug;11, socket;

[0041] 801, fixed strip;802, connecting rod;803, connecting strip;804, spring;805, L-shaped plate;806, handle;807, limiting component;

[0042] 8071, slide;8072, sliding slot;8073, stopper;8074, limiting strip;8075, moving block;

[0043] 1101, slot. SPECIFIC EMBODIMENTS

[0044] The utility model is further illustrated as follows in combination with the drawings and embodiments:

[0045] Embodiment 1: a workbench for automatic welding machine, refer to Figs. 1 to 4 , including workbench plate 1, screw A 2, shift plate A 4, screw B 5, shift plate B 9 and fixture 7.

[0046] The workbench plate 1 is arranged on the welding frame of the automatic welding machine; the screw rod A2 is arranged on the workbench plate 1; the bottom side of the moving plate A4 is connected with the threaded nut A on the screw rod A2; the screw rod B5 is fixedly arranged on the moving plate A4; the bottom side of the moving plate B9 is connected with the threaded nut B on the screw rod B5; the top side of the workbench plate 1 is symmetrically fixedly provided with two rails A3; the bottom side of the moving plate A4 is symmetrically fixedly provided with two sliding blocks A, which are respectively connected with the two rails A3 in a sliding mode; the rail A3 enables the moving plate A4 to move more stably; the top side of the moving plate A4 is symmetrically fixedly provided with two rails B6; the bottom side of the moving plate B9 is symmetrically fixedly provided with two sliding blocks B, which are respectively connected with the two rails B6 in a sliding mode; the rail B6 enables the moving plate B9 to move more stably; the placement jig 7 is arranged above the moving plate B9; wherein the top side of the moving plate B9 is symmetrically fixedly provided with two sockets 11; the bottom side of the placement jig 7 is symmetrically fixedly provided with two plug blocks 10; the plug block 10 is inserted into the socket 11 in a plug-in mode; the top end of the socket 11 is provided with a slope; the top end of the socket 1101 is provided with a large opening, so that the plug block 10 is inserted into the socket 1101.

[0047] The utility model discloses a plug block 10, socket 11 and slot 1101 are set up, have the advantage that according to different parts to select corresponding placement jig 7, corresponding plug block 10 is inserted into socket 11 quickly, and the positioning placement jig 7 is positioned, and the problem that different parts are positioned and placed with different jigs is solved.

[0048] Specifically, the plug block 10 and the socket 11 are connected through the positioning structure 8.

[0049] The positioning structure 8 includes a fixed strip 801, a connecting rod 802, an L-shaped plate 805 and a connecting strip 803. The two connecting rods 802 are symmetrically arranged on the fixed strip 801. The two ends of the longitudinal section of the L-shaped plate 805 are fixedly connected with the inner ends of the two connecting rods 802. The connecting strip 803 is fixedly connected with the outer ends of the two connecting rods 802. The spring 804 is arranged on the connecting rod 802 between the fixed strip 801 and the connecting strip 803. The two ends of the spring 804 are fixedly connected with the fixed strip 801 and the connecting strip 803 respectively. The elastic coefficient of the spring 804 is selected by the professional technician according to the actual situation.

[0050] The utility model discloses a fixed strip 801, a connecting rod 802, an L-shaped plate 805, a connecting strip 803 and a spring 804 are set up, have the advantage that the plug block 10 and the socket 11 are positioned after being inserted into the slot 1101, the plug block 10 and the socket 11 are kept fixed, so that the placement jig 7 is further fixed.

[0051] Further, the connecting strip 803 is externally fixed with a handle 806, holding the handle 806 facilitates pulling the connecting strip 803 to drive the connecting rod 802 and the L-shaped plate 805 to move.

[0052] Still further, the fixing strip 801 and the connecting strip 803 are limitedly matched through a limiting assembly 807.

[0053] The limiting assembly 807 comprises a sliding channel 8071 and a limiting strip 8074; the sliding channel 8071 is fixedly arranged at the top of the inner side of the connecting strip 803; one end of the limiting strip 8074 is slidably matched with a sliding groove 8072 on the sliding channel 8071 through a moving block 8075; the moving block 8075 is in a trapezoidal design, the moving block 8075 is matched with the sliding groove 8072, and the trapezoidal moving block 8075 stably slides in the sliding groove 8072; the upper end and the lower end of the sliding channel 8071 are respectively fixedly arranged with a stop block 8073, the two ends of the sliding groove 8072 are closed through the stop block 8073, and the moving block 8075 cannot be separated from the sliding groove 8072.

[0054] The utility model discloses a sliding channel 8071, limiting strip 8074, moving block 8075 and stop block 8073 are arranged, after the connecting strip 803 is pulled out, the connecting strip 803 is positioned through the limiting strip 8074 against the fixing strip 801, thereby keeping the L-shaped plate 805 in the pulled-out state, and the plug-in block 10 is conveniently inserted into the insertion slot 1101.

[0055] Working principle: the device is used, corresponding placing jig 7 is selected according to different parts, corresponding plug-in block 10 is quickly inserted into socket 11, limiting strip 8074 is moved up, moving block 8075 is moved up along the sliding groove 8072 of moving block 8075, until limiting strip 8074 no longer abuts against fixing strip 801, under the action of the stretched spring 804, the connecting strip 803 moves inwards, pushes the connecting rod 802 and the L-shaped plate 805 to move inwards, and the transverse section of the L-shaped plate 805 is sequentially arranged in the hole on the plug-in block 10 and socket 11 to be positioned.

[0056] The utility model discloses a preferable embodiment, but is not limited to this, ordinary skilled in the art, easily understands the spirit of the utility model according to the above -mentioned embodiment, and makes different extension and change, but as long as not departing from the spirit of the utility model, is within the protection scope of the utility model.

Claims

1. A worktable for an automatic welding machine, characterized in that, It includes: Workbench plate (1); Lead screw A (2) arranged on the workbench plate (1); Move plate A (4) connected with the threaded nut A on the lead screw A (2) on the bottom side; Lead screw B (5) fixed on the move plate A (4); Move plate B (9) connected with the threaded nut B on the lead screw B (5) on the bottom side; Placement fixture (7) arranged above the move plate B (9); Wherein, the top side of the move plate B (9) is symmetrically fixed with two sockets (11), and the bottom side of the placement fixture (7) is symmetrically fixed with two plug blocks (10), and the plug blocks (10) are inserted and matched with the insertion slots (1101) opened on the top side of the sockets (11).

2. A table for an automatic welding machine as claimed in claim 1, characterized in that The top side of the workbench plate (1) is symmetrically fixed with two rails A (3), and the two sliding blocks A symmetrically fixed on the bottom side of the move plate A (4) are respectively connected with the two rails A (3) in sliding connection; The top side of the move plate A (4) is symmetrically fixed with two rails B (6), and the two sliding blocks B symmetrically fixed on the bottom side of the move plate B (9) are respectively connected with the two rails B (6) in sliding connection.

3. A table for an automatic welding machine as claimed in claim 1, characterized in that The top end opening of the four sides of the insertion slot (1101) is provided with a slope.

4. A table for an automatic welding machine as defined in claim 1, characterized in that The plug block (10) and the socket (11) are connected through the positioning structure (8); The positioning structure (8) includes: Fixed strip (801) fixed on the move plate B (9); Two connecting rods (802) symmetrically penetrating the fixed strip (801); L-shaped plate (805), both ends of the longitudinal section are respectively fixedly connected with the inner ends of the two connecting rods (802); Wherein, the transverse section of the L-shaped plate (805) is sequentially penetrated into the holes on the plug block (10) and the socket (11); Connecting strip (803), both ends of the inner side are fixedly connected with the outer ends of the two connecting rods (802); Wherein, the connecting rod (802) between the fixed strip (801) and the connecting strip (803) is sleeved with a spring (804).

5. A table for an automatic welding machine as claimed in claim 4, characterized in that The outer side of the connecting strip (803) is fixedly provided with a handle (806).

6. A table for an automatic welding machine as defined in claim 4, characterized in that The fixed strip (801) and the connecting strip (803) are limited and matched through the limiting assembly (807); The limiting assembly (807) includes: Slide (8071) fixed on the inner side top of the connecting strip (803); Limiting strip (8074), one end is slidably connected with the sliding groove (8072) on the slide (8071) through the moving block (8075).

7. A table for an automatic welding machine as claimed in claim 6, characterized in that The moving block (8075) is designed in trapezoidal shape, and the moving block (8075) is matched with the sliding groove (8072).

8. A table for an automatic welding machine as defined in claim 6, characterized in that The upper and lower ends of the slide (8071) are respectively fixedly provided with stop blocks (8073).

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