Soldering lug positioning device

Abstract

The utility model discloses a soldering lug positioning device, which relates to the technical field of soldering lug positioning, and comprises a bottom plate, one end of the bottom plate is fixedly connected with a positioning component, the top end of the bottom plate is provided with a lifting component, the positioning component comprises a supporting block, the supporting block is positioned at one end of the bottom plate, and the lifting component is positioned at the other end of the bottom plate. Two fixing blocks are fixedly connected to the two sides of the bottom end of the bottom plate, a motor is fixedly connected to the top end of the supporting block, the output end of the motor penetrates through one fixing block and is fixedly connected with a two-way lead screw, and the two ends of the two-way lead screw are rotationally connected with the ends, opposite to each other, of the two fixing blocks correspondingly; the two sides of the outer surface of the two-way lead screw are sleeved with moving blocks, the two limiting blocks are connected with the bottom plate in a sliding mode, the soldering lug positioning device can position the soldering lug more firmly, the soldering lug is not prone to falling off, the soldering lug positioning device can be used for positioning the soldering lug at a high position, and the soldering lug in an irregular shape can be positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of welding piece positioning, in particular to a welding piece positioning device. Background Art

[0002] The welding piece positioning device refers to the welding performed to assemble and fix the position of the weldment joint. The beginning and end of the positioning weld should be smooth, otherwise, it is easy to cause incomplete penetration. If the weldment requires preheating, it should also be preheated during positioning welding, and its temperature should be the same as the formal welding temperature. The current of positioning welding is 10-15% higher than that of normal welding. Do not perform positioning welding at the intersection of welds and where the direction of the weld changes sharply. If positioning welding is really necessary, it is advisable to avoid this place by about 50mm. The height of the positioning weld should not exceed 2 / 3 of the weld specified in the design. The smaller the better.

[0003] However, the prior art still has the following problems:

[0004] First, most of the existing welding piece positioning devices require manual work of holding the welding piece, which can easily cause injuries to the hands during work, and the welding piece is not firmly held, which may cause unstable positioning of the welding piece, causing problems during welding;

[0005] Secondly, most of the existing welding piece positioning devices cannot be raised or lowered, and cannot position irregular welding pieces, resulting in the inability to position the welding pieces when used in high-altitude scenes, or the inability to position irregular welding pieces.

[0006] In view of the above problems, the inventor proposes a soldering piece positioning device to solve the above problems. Utility Model Content

[0007] In order to solve the problem that the welding piece is not firmly positioned and cannot be used at a high place or cannot position an irregular welding piece; the purpose of the utility model is to provide a welding piece positioning device.

[0008] To solve the above technical problems, the utility model adopts the following technical scheme: a welding piece positioning device comprises a base plate, one end of the base plate is fixedly connected with a positioning assembly, the top of the base plate is provided with a lifting assembly, the positioning assembly comprises a support block, the support block is located at one end of the base plate, two fixed blocks are fixedly connected at both sides of the bottom end of the base plate, the top of the support block is fixedly connected with a motor, the output end of the motor passes through one of the fixed blocks and is fixedly connected with a bidirectional screw rod, the two ends of the bidirectional screw rod are respectively rotatably connected with one end of the opposite surface of the two fixed blocks, which plays an effect of supporting the positioning assembly, the outer surface of the bidirectional screw rod is sleeved with moving blocks on both sides, the tops of the two moving blocks are fixedly connected with limiting blocks, the two limiting blocks are slidably connected to the base plate, one end of the base plate is provided with a limiting groove, and the limiting groove is used in conjunction with the limiting block so that the moving block will not flip over when sliding, and the tops of the two limiting blocks are respectively fixedly connected with a first clamping plate and a second clamping plate, which plays a better positioning effect on the welding piece.

[0009] Preferably, the lifting assembly includes a support plate, one end of the support plate is fixedly connected to the first clamping plate, one end of the first clamping plate and the opposite end of the second clamping plate are slidably connected to a clamp, one end of the first clamping plate is provided with a slide groove, and the slide groove is used in conjunction with the slide plate, so that the clamp will not flip over during the lifting process, one end of the second clamping plate is provided with a T-shaped slot, one end of one of the clamps is fixedly connected to a slider, and the T-shaped slot is used in conjunction with the slider, so that the clamp is more stable during the lifting process, one end of the clamp is slidably connected to a plurality of clamping blocks, and the plurality of clamping blocks One end of each of the clamps is fixedly connected to a spring, one end of each of the springs is fixedly connected to an inner wall of one side of the clamp, so as to clamp irregular welding pieces, the top of the support plate is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a slide plate, the slide plate is slidably connected to the first clamp plate, one end of the slide plate is fixedly connected to one of the clamps, and the common ends of the two clamps are fixedly connected to a connecting block, one end of one of the connecting blocks is fixedly connected to a sliding sleeve, the inner wall of the sliding sleeve is slidably connected to a sliding rod, and one end of the sliding rod is fixedly connected to the other connecting block.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can firmly clamp the welding piece through the positioning assembly, under the action of the motor, the bidirectional screw rod, the first clamping plate and the second clamping plate, without the need for manual hand-holding of the welding piece, thereby achieving the effect of more firmly positioning the welding piece and protecting the hands of workers;

[0012] 2. The utility model uses a lifting assembly, in which the cylinder, clamp, clamp block and spring are used to position the welding piece in a high scene. If an irregular welding piece is encountered, it can also be positioned, thereby achieving the effect of using the welding piece positioning device in a high scene and positioning irregular welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the positioning component of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the lifting component of the utility model.

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] Figure 5 This is a schematic diagram of the sliding sleeve structure of the utility model.

[0019] In the figure: 1, base plate; 2, positioning assembly; 3, lifting assembly; 4, limiting groove; 21, first clamping plate; 22, bidirectional screw rod; 23, fixed block; 24, motor; 25, support block; 26, moving block; 27, limiting block; 28, second clamping plate; 29, fixture; 31, slide groove; 32, slide plate; 33, cylinder; 34, T-slot; 35, slider; 36, slide rod; 37, sleeve; 38, spring; 39, clamping block; 301, connecting block; 302, support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1: Figure 1-2As shown, the utility model provides a welding piece positioning device, including a bottom plate 1, one end of the bottom plate 1 is fixedly connected to a positioning assembly 2, the top of the bottom plate 1 is provided with a lifting assembly 3, the positioning assembly 2 includes a support block 25, the support block 25 is located at one end of the bottom plate 1, two fixed blocks 23 are fixedly connected to the bottom of the bottom plate 1 on both sides, the top of the support block 25 is fixedly connected to a motor 24, the output end of the motor 24 passes through one of the fixed blocks 23 and is fixedly connected to a bidirectional screw rod 22, both sides of the outer surface of the bidirectional screw rod 22 are sleeved with moving blocks 26, the tops of the two moving blocks 26 are fixedly connected to limiting blocks 27, the two limiting blocks 27 are slidably connected to the bottom plate 1, and the tops of the two limiting blocks 27 are respectively fixed A first clamping plate 21 and a second clamping plate 28 are fixedly connected. When the welding piece positioning device needs to be used, the welding piece is first placed between the two clamps 29, and then the motor 24 is started. The output end of the motor 24 rotates to drive the bidirectional screw rod 22, and the bidirectional screw rod 22 drives the two moving blocks 26 to approach each other. The two moving blocks 26 drive the two limiting blocks 27 to approach each other. The two limiting blocks 27 respectively drive the first clamping plate 21 and the second clamping plate 28 to approach each other, and the first clamping plate 21 and the second clamping plate 28 drive the two clamps 29 to approach each other until the welding piece is positioned. The welding piece can be firmly clamped without the need for manual hand-held welding piece work, thereby achieving the effect of more firmly positioning the welding piece and protecting the workers' hands.

[0022] Both ends of the bidirectional screw rod 22 are rotatably connected to one end of the opposite surface of the two fixing blocks 23 respectively.

[0023] By adopting the above technical solution, the positioning component 2 is supported.

[0024] A limiting groove 4 is formed at one end of the bottom plate 1 , and the limiting groove 4 is used in conjunction with the limiting block 27 .

[0025] By adopting the above technical solution, the two moving blocks 26 will not flip when they approach each other.

[0026] The first clamping plate 21 and the second clamping plate 28 are arranged in a mirror image.

[0027] By adopting the above technical solution, a better positioning effect of the welding piece is achieved.

[0028] Embodiment 2: Figure 3-5As shown, the lifting assembly 3 includes a support plate 302, one end of the support plate 302 is fixedly connected to the first clamping plate 21, and one end of the first clamping plate 21 and the second clamping plate 28 opposite to each other is slidably connected to a clamp 29, the top of the support plate 302 is fixedly connected to a cylinder 33, the output end of the cylinder 33 is fixedly connected to a slide plate 32, the slide plate 32 is slidably connected to the first clamping plate 21, one end of the slide plate 32 is fixedly connected to one of the clamps 29, and the common end of the two clamps 29 is fixedly connected to a connecting block 301, one end of one of the connecting blocks 301 is fixedly connected to a sliding sleeve 37, the inner wall of the sliding sleeve 37 is slidably connected to a sliding rod 36, and one end of the sliding rod 36 is fixedly connected to another connecting block 301. If this device needs to be used in a high-altitude scene, the cylinder 33 on the support plate 302 is started, and the output end of the cylinder 33 is lifted and lowered to drive the slide plate 32 Lifting and lowering, because a slide groove 31 is provided at one end of the first clamp 21, and the slide groove 31 is used in conjunction with the slide plate 32, the slide plate 32 will not flip over during the lifting process, and the slide plate 32 drives one of the clamps 29 to lift and lower, and at this time the other clamp 29 and the slider 35 are driven, and because a T-shaped slot 34 is provided at one end of the second clamp 28, one end of one clamp 29 is fixedly connected with the slider 35, and the T-shaped slot 34 is used in conjunction with the slider 35, so the two clamps 29 are more stable during the lifting and lowering process until the positioned welding piece is lifted to a suitable height, and the sliding rod 36 and the sliding sleeve 37 on the two connecting blocks 301 can also follow the two clamps 29 to move closer to each other for telescopic extension. When an irregular welding piece needs to be positioned, the irregular welding piece can be positioned by the telescopic cooperation between the spring 38 at one end of the clamp 29 and the clamp block 39.

[0029] By adopting the above technical solution, the welding piece can be lifted or lowered.

[0030] A sliding groove 31 is formed at one end of the first clamping plate 21 , and the sliding groove 31 cooperates with the sliding plate 32 for use.

[0031] By adopting the above technical solution, the clamp 29 will not turn over during the lifting process.

[0032] A T-shaped slot 34 is formed at one end of the second clamping plate 28 , a slider 35 is fixedly connected to one end of one of the clamps 29 , and the T-shaped slot 34 cooperates with the slider 35 .

[0033] By adopting the above technical solution, the clamp 29 is made more stable during the lifting process.

[0034] One end of the clamp 29 is slidably connected to a plurality of clamping blocks 39 , one end of each of the clamping blocks 39 is fixedly connected to a spring 38 , and one end of each of the springs 38 is fixedly connected to an inner wall of one side of the clamp 29 .

[0035] By adopting the above technical solution, irregular welding pieces can be clamped.

[0036] Working principle: when the welding piece positioning device needs to be used, first place the welding piece between the two clamps 29, then start the motor 24, the output end of the motor 24 rotates to drive the bidirectional screw rod 22, the bidirectional screw rod 22 drives the two moving blocks 26 to approach each other, the two moving blocks 26 drive the two limiting blocks 27 to approach each other, the two limiting blocks 27 respectively drive the first clamping plate 21 and the second clamping plate 28 to approach each other, the first clamping plate 21 and the second clamping plate 28 drive the two clamps 29 to approach each other until the welding piece is positioned, the welding piece can be firmly clamped, and there is no need to manually hold the welding piece to work, thereby achieving a more secure positioning of the welding piece and protecting the workers' hands. If it is necessary to use this device in a high-altitude scene, start the cylinder 33 on the support plate 302, and the output end of the cylinder 33 is lifted and lowered to drive the slide plate 32 to lift and lower. A slide groove 31 is provided at one end of the plate 21, and the slide groove 31 is used in conjunction with the slide plate 32, so the slide plate 32 will not flip over during the lifting process. The slide plate 32 drives one of the clamps 29 to lift, and at this time the other clamp 29 and the slider 35 are driven. Because a T-shaped slot 34 is provided at one end of the second clamp 28, one end of one of the clamps 29 is fixedly connected to a slider 35, and the T-shaped slot 34 is used in conjunction with the slider 35, so the two clamps 29 are more stable during the lifting process until the positioned welding piece is lifted to a suitable height. The sliding rod 36 and the sliding sleeve 37 on the two connecting blocks 301 can also follow the two clamps 29 to move closer to each other for telescopic movement. When an irregular welding piece needs to be positioned, the irregular welding piece can be positioned by the telescopic cooperation between the spring 38 at one end of the clamp 29 and the clamp block 39.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A solder piece positioning device, comprising a base plate (1), characterized in that: One end of the base plate (1) is fixedly connected to a positioning assembly (2), and the top end of the base plate (1) is provided with a lifting assembly (3); The positioning assembly (2) comprises a support block (25), wherein the support block (25) is located at one end of the base plate (1), and two fixed blocks (23) are fixedly connected to the two sides of the bottom end of the base plate (1), and the top of the support block (25) is fixedly connected to a motor (24), and the output end of the motor (24) passes through one of the fixed blocks (23) and is fixedly connected to a bidirectional screw rod (22), and both sides of the outer surface of the bidirectional screw rod (22) are sleeved with moving blocks (26), and the tops of the two moving blocks (26) are fixedly connected to limiting blocks (27), and the two limiting blocks (27) are slidably connected to the base plate (1), and the tops of the two limiting blocks (27) are respectively fixedly connected to a first clamping plate (21) and a second clamping plate (28).

2. A soldering piece positioning device as claimed in claim 1, characterized in that: The lifting assembly (3) comprises a support plate (302), one end of the support plate (302) is fixedly connected to the first clamping plate (21), one end of the first clamping plate (21) and the second clamping plate (28) opposite to each other are slidably connected to a clamp (29), the top end of the support plate (302) is fixedly connected to a cylinder (33), the output end of the cylinder (33) is fixedly connected to a slide plate (32), the slide plate (32) is slidably connected to the first clamping plate (21), one end of the slide plate (32) is fixedly connected to one of the clamps (29), the common end of the two clamps (29) is fixedly connected to a connecting block (301), one end of one of the connecting blocks (301) is fixedly connected to a sliding sleeve (37), the inner wall of the sliding sleeve (37) is slidably connected to a sliding rod (36), and one end of the sliding rod (36) is fixedly connected to the other connecting block (301).

3. A soldering piece positioning device as claimed in claim 1, characterized in that: Both ends of the bidirectional screw rod (22) are rotatably connected to one end of the opposite surfaces of the two fixed blocks (23).

4. A solder piece positioning device as claimed in claim 1, characterized in that: A limiting groove (4) is provided at one end of the bottom plate (1), and the limiting groove (4) is used in conjunction with a limiting block (27).

5. A soldering piece positioning device as claimed in claim 2, characterized in that: A sliding groove (31) is provided at one end of the first clamping plate (21), and the sliding groove (31) is used in conjunction with the sliding plate (32).

6. A soldering piece positioning device as claimed in claim 2, characterized in that: A T-shaped slot (34) is provided at one end of the second clamp (28), a slider (35) is fixedly connected to one end of one of the clamps (29), and the T-shaped slot (34) is used in conjunction with the slider (35).

7. A soldering piece positioning device as claimed in claim 2, characterized in that: One end of the clamp (29) is slidably connected to a plurality of clamping blocks (39), one end of each of the plurality of clamping blocks (39) is fixedly connected to a spring (38), and one end of each of the plurality of springs (38) is fixedly connected to an inner wall of one side of the clamp (29).

8. A solder piece positioning device as claimed in claim 1, characterized in that: The first clamping plate (21) and the second clamping plate (28) are distributed in a mirror image.

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