Instrument hairspring welding tool

Abstract

The utility model relates to the technical field of hairspring welding, in particular to an instrument hairspring welding tool which comprises a welding tool body, supporting bottom frames are arranged at the four corners of the bottom of the welding tool body, a first installation frame is arranged at the top of the welding tool body, and a first lead screw penetrates through the top of the first installation frame. The two ends of the first lead screw are movably connected with the first mounting frame, one end of the first lead screw is fixedly connected with a first motor, the first motor is fixed to one side of the first mounting frame through a bolt, the second motor drives the second lead screw to rotate, and the second lead screw rotates to drive the mounting plate to move back and forth through guiding of the sliding block and the sliding groove. The position of the mounting plate is adjusted, the position of the instrument is controlled by adjusting the position of the mounting plate, the first motor is started, the first motor drives the first lead screw to rotate, the first lead screw rotates to drive the lead screw sleeve base to move left and right to adjust the position through guiding of the guiding sliding rod, the position of the welding head is conveniently adjusted to weld the instrument hairspring, and the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hairspring welding technical field, and specifically is an instrument hairspring welding tool. BACKGROUND

[0002] Instrument hairspring welding is a delicate work, and the traditional welding method can include using soldering paste and low-temperature soldering wire. However, with the development of technology, a laser welding machine is also applied to the welding of instrument hairsprings, and this method can improve product quality, yield and productivity

[0003] After searching, the instrument hairspring welding tool with the publication number CN222404064U relates to the hairspring welding technical field, and includes a base, the top end of the base is fixedly connected with a stand, the inner side of the stand is movably connected with a screw rod through a bearing, the top end of the stand is fixedly connected with a servo motor one, and the output end of the servo motor one is fixedly connected to the top end of the screw rod, and the outer side of the stand is movably connected with an adjusting mechanism.

[0004] The above-mentioned instrument hairspring welding tool controls the height of the probe until the bottom end of the probe is connected with the welding position through the adjusting mechanism, starts the servo motor three to make the mounting frame rotate around the movable rod to adjust the angle of the welding needle, starts the servo motor two to drive the worm to rotate to drive the worm gear and the jacket to rotate synchronously, and the welding needle rotates uniformly when welding to uniformly weld the welding point, thereby improving the welding quality. In the prior art, the device can only be welded at a fixed point during work, the welding efficiency is low, and the practicality is not high.

[0005] In view of the above, we provide an instrument hairspring welding tool. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing an instrument hairspring welding tool to solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The instrument hairspring welding tool includes a welding tool main body, a support base is arranged at the bottom of the welding tool main body, a first mounting frame is arranged at the top of the welding tool main body, a first lead screw is arranged at the top of the first mounting frame, the two ends of the first lead screw are movably connected with the first mounting frame, a first motor is fixedly connected with one end of the first lead screw, and the first motor is fixed on one side of the first mounting frame through bolts.

[0009] A lead screw sleeve is arranged on the outer side of the first lead screw, a guide slide rod is arranged on one side of the lead screw sleeve, and the two ends of the guide slide rod are fixedly connected with the first mounting frame.

[0010] Preferably, the bottom of the lead screw sleeve is symmetrically provided with two first hydraulic oil cylinders, the bottom of the first hydraulic oil cylinder is fixedly connected with a mounting seat, and the bottom of the mounting seat is provided with a welding head.

[0011] Preferably, the top of the welding tool body is symmetrically provided with a sliding groove, the inside of the sliding groove is provided with a sliding block, the inside of the sliding block is provided with a second lead screw, one end of the second lead screw is fixedly connected with a second motor, and the front end of the welding tool body is fixedly connected with the second motor through bolts.

[0012] Preferably, the top of the sliding block is fixedly connected with a mounting plate, the top of the mounting plate is symmetrically provided with four fixed plates, the inside of the fixed plate is symmetrically provided with two second hydraulic oil cylinders, and the output end of the second hydraulic oil cylinder is fixedly connected with a second mounting frame.

[0013] Preferably, the outside of the second mounting frame is fixedly connected with a third motor through bolts, the output end of the third motor is fixedly connected with a worm, and the two sides and the top end of the worm are respectively provided with a first clamping jaw, a third clamping jaw and a second clamping jaw.

[0014] Preferably, one end of the first clamping jaw, the third clamping jaw and the second clamping jaw close to the worm is fixedly connected with a worm gear matched with the size of the worm.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] The utility model discloses a second motor is opened, and the second motor drives the second lead screw to rotate, and the second lead screw drives the mounting plate to move forward and backward through the sliding block and the sliding groove, and the position of the mounting plate is adjusted, the position of the instrument is controlled by adjusting the position of the mounting plate, a first motor is opened, the first motor drives the first lead screw to rotate, and the first lead screw drives the lead screw sleeve to move left and right through the guide sliding rod and adjusts the position, so that the position of the welding head is adjusted to weld the instrument hairspring, and the welding efficiency is improved.

[0017] The utility model discloses a second hydraulic oil cylinder is opened, and the second hydraulic oil cylinder pushes second mounting frame to move, and the position of second mounting frame is adjusted through the size of the instrument, a third motor is opened, and the third motor drives the worm to rotate, and the worm drives the worm gear to rotate, and the worm gear rotates and controls the first clamping jaw, the second clamping jaw and the third clamping jaw to rotate inwards and clamps and fixes the instrument, so that the instrument hairspring is prevented from deviating and affecting the welding result when welding. ACCURACY OF DRAWINGS

[0018] Figure 1 It is external structure schematic diagram of the utility model;

[0019] Figure 2The utility model discloses an installation plate structure schematic diagram;

[0020] Figure 3 The utility model discloses a first mounting frame bottom structure schematic diagram;

[0021] Figure 4 The utility model discloses a second mounting frame structure schematic diagram;

[0022] Figure 5 The utility model discloses a clamping claw structure schematic diagram.

[0023] In the drawing: 1, welding tool main body, 2, support chassis, 3, first mounting frame, 4, first motor, 5, first screw rod, 6, guide slide rod, 7, screw rod sleeve seat, 8, first hydraulic cylinder, 9, mounting seat, 10, welding head, 11, sliding groove, 12, second motor, 13, mounting plate, 14, sliding block, 15, second screw rod, 16, fixed plate, 17, second hydraulic cylinder, 18, third motor, 19, second mounting frame, 20, worm, 21, first clamping claw, 22, second clamping claw, 23, third clamping claw, 24, worm wheel. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0025] As Figures 1-5 Indicated, the instrument hairspring welding tool, including welding tool main body 1, the bottom four corners of welding tool main body 1 are provided with support chassis 2, the top of welding tool main body 1 is provided with first mounting frame 3, the top of first mounting frame 3 is provided with first screw rod 5, both ends of first screw rod 5 are movably connected with first mounting frame 3, one end of first screw rod 5 is fixedly connected with first motor 4, and first motor 4 is fixed on one side of first mounting frame 3 by bolts.

[0026] The outer side of first screw rod 5 is provided with screw rod sleeve seat 7, and guide slide rod 6 is provided on one side of screw rod sleeve seat 7. Both ends of guide slide rod 6 are fixedly connected with first mounting frame 3.

[0027] As Figure 1 And Figure 3 Indicated, the bottom of screw rod sleeve seat 7 is symmetrically provided with two first hydraulic cylinders 8, the bottom of first hydraulic cylinder 8 is fixedly connected with mounting seat 9, and the bottom of mounting seat 9 is provided with welding head 10.

[0028] In this embodiment, by opening the first hydraulic cylinder 8, the first hydraulic cylinder 8 pushes the mounting seat 9 to move up and down, and the mounting seat 9 moves up and down to drive the welding head 10 to move up and down, which is convenient for welding the instrument hairspring.

[0029] As shown in Figure 1 and Figure 2 , the top of the welding tool body 1 is symmetrically provided with a sliding groove 11, the inside of the sliding groove 11 is provided with a sliding block 14, the inside of the sliding block 14 is provided with a second lead screw 15, one end of the second lead screw 15 is fixedly connected with a second motor 12, and the second motor 12 is fixedly connected with the front end of the welding tool body 1 through bolts;

[0030] The top of the sliding block 14 is fixedly connected with a mounting plate 13, the top of the mounting plate 13 is symmetrically provided with four fixed plates 16, the inside of the fixed plate 16 is symmetrically provided with two second hydraulic cylinders 17, and the output end of the second hydraulic cylinder 17 is fixedly connected with a second mounting frame 19.

[0031] In this embodiment, by opening the second motor 12, the second motor 12 drives the second lead screw 15 to rotate, the second lead screw 15 drives the mounting plate 13 to move forward and backward through the sliding block 14 and the sliding groove 11, adjusts the position of the mounting plate 13, controls the position of the instrument by adjusting the position of the mounting plate 13, and is convenient for fine welding work.

[0032] As shown in Figure 4 and Figure 5 , the outside of the second mounting frame 19 is fixedly provided with a third motor 18 through bolts, the output end of the third motor 18 is fixedly connected with a worm 20, and the two sides and the top end of the worm 20 are respectively provided with a first clamping jaw 21, a third clamping jaw 23 and a second clamping jaw 22.

[0033] The first clamping jaw 21, the third clamping jaw 23 and the second clamping jaw 22 are fixedly connected with a worm gear 24 matched with the size of the worm 20 at one end close to the worm 20.

[0034] In this embodiment, the third motor 18 is opened, the third motor 18 drives the worm 20 to rotate, the worm 20 drives the worm gear 24 to rotate, the worm gear 24 rotates to control the first clamping jaw 21, the second clamping jaw 22 and the third clamping jaw 23 to rotate inward to clamp and fix the instrument, so as to avoid the instrument hairspring from deviating during welding and affecting the welding result.

[0035] In summary, the working principle is:

[0036] For this kind of instrument hairspring welding tool, first, place the instrument to be welded on the mounting plate 13, open the second hydraulic cylinder 17, the second hydraulic cylinder 17 pushes the second mounting frame 19 to move, and adjusts the position of the second mounting frame 19 through the size of the instrument;

[0037] Secondly, the third motor 18 is opened, the third motor 18 drives the worm 20 to rotate, the worm 20 drives the worm gear 24 to rotate, the worm gear 24 rotates to control the first clamping jaw 21, the second clamping jaw 22 and the third clamping jaw 23 to rotate inward to clamp and fix the instrument, so that the hairspring of the instrument is prevented from being deviated during welding to affect the welding result;

[0038] Meanwhile, the second motor 12 is opened to drive the second screw rod 15 to rotate, the second screw rod 15 drives the mounting plate 13 to move forward and backward through the sliding block 14 and the sliding groove 11, the position of the mounting plate 13 is adjusted, and the position of the instrument is controlled by adjusting the position of the mounting plate 13;

[0039] Finally, the first motor 4 is opened to drive the first screw rod 5 to rotate, the first screw rod 5 drives the screw rod sleeve 7 to move left and right through the guide sliding rod 6, the first hydraulic oil cylinder 8 is opened, the first hydraulic oil cylinder 8 drives the mounting base 9 to move up and down, the mounting base 9 drives the welding head 10 to move up and down, so that the hairspring of the instrument is conveniently welded.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Instrument hairspring welding tool, comprising a welding tool body (1), characterized in that: The bottom four corners of the welding tool body (1) are provided with support chassis (2), the top of the welding tool body (1) is provided with a first mounting frame (3), the top of the first mounting frame (3) is provided with a first lead screw (5), both ends of the first lead screw (5) are movably connected with the first mounting frame (3), one end of the first lead screw (5) is fixedly connected with a first motor (4), and the first motor (4) is fixed on one side of the first mounting frame (3) by bolts; The outer side of the first lead screw (5) is provided with a lead screw sleeve (7), one side of the lead screw sleeve (7) is provided with a guide slide rod (6), and both ends of the guide slide rod (6) are fixedly connected with the first mounting frame (3).

2. The balance spring welding tool according to claim 1, characterized in that: The bottom of the lead screw sleeve (7) is symmetrically provided with two first hydraulic oil cylinders (8), the bottom of the first hydraulic oil cylinder (8) is fixedly connected with a mounting seat (9), and the bottom of the mounting seat (9) is provided with a welding head (10).

3. The balance spring welding tool according to claim 1, characterized in that: The top of the welding tool body (1) is symmetrically provided with a sliding groove (11), the inside of the sliding groove (11) is provided with a sliding block (14), the inside of the sliding block (14) is provided with a second lead screw (15), one end of the second lead screw (15) is fixedly connected with a second motor (12), and the second motor (12) is fixed on the front end of the welding tool body (1) by bolts.

4. The balance spring welding tool according to claim 3, characterized in that: The top of the sliding block (14) is fixedly connected with a mounting plate (13), the top of the mounting plate (13) is symmetrically provided with four fixed plates (16), the inner side of the fixed plate (16) is symmetrically provided with two second hydraulic oil cylinders (17), and the output end of the second hydraulic oil cylinder (17) is fixedly connected with a second mounting frame (19).

5. The balance spring welding tool according to claim 4, characterized in that: The outer side of the second mounting frame (19) is fixedly connected with a third motor (18) through bolts, the output end of the third motor (18) is fixedly connected with a worm (20), and the two sides and the top end of the worm (20) are respectively provided with a first clamping jaw (21), a third clamping jaw (23) and a second clamping jaw (22).

6. The balance spring welding tool according to claim 5, characterized in that: The first clamping jaw (21), the third clamping jaw (23) and the second clamping jaw (22) are fixedly connected with a worm wheel (24) matched with the size of the worm (20) at one end close to the worm (20).

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