Tin soldering device for inductor welding

Abstract

The utility model discloses a tin soldering device for inductor welding, which comprises a base, a stroke mechanism arranged on the base, a welding head arranged on the stroke mechanism, a descaling part detachably clamped on the base through a clamping mechanism, and a driving part driving the stroke mechanism can drive the welding head to move relative to the base along the X-axis direction and the Z-axis direction. The welding head is in contact with the descaling piece and reciprocates; the welding head can make contact with the descaling piece and move in a reciprocating mode, the descaling piece rubs the welding head to replace manual cleaning of dirt on the welding head, and therefore the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of induction welding equipment, in particular to a soldering device used for induction welding. Background Art

[0002] Inductors are widely used in various fields such as machinery and electricity. Inductors are generally composed of a skeleton, windings, shielding covers, packaging materials, magnetic cores or iron cores, etc. Traditional inductors are large in size and take up a lot of space. With the continuous development of technology, various electronic products are constantly moving towards miniaturization and micro-miniaturization, so inductors are also constantly moving towards miniaturization. In the process of production and processing of inductors, soldering is required to fix the connection between the wires and the pins. In automated production, a soldering station is generally set up, and a soldering device is set at the soldering station to complete the soldering of the inductor.

[0003] After the soldering head of the soldering device has been used for a period of time, tin beads or other dirt are easily adhered to the soldering head, which will affect the quality of soldering and thus reduce the quality of the product. Therefore, the soldering head needs to be cleaned regularly. In the prior art, it is generally cleaned manually, which is difficult to clean, and the temperature of the soldering head is high. If the operation is improper, it will burn the operator. Utility Model Content

[0004] The utility model aims to provide a soldering device for induction welding, which can replace manual cleaning of dirt on a welding head, thereby improving product quality.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A soldering device for induction welding comprises a base, a stroke mechanism is arranged on the base, a welding head is arranged on the stroke mechanism, a descaling piece is detachably clamped on the base through a clamping mechanism, and the stroke mechanism is driven by a driving piece to drive the welding head to move along the X-axis direction and the Z-axis direction relative to the base, so that the welding head contacts the descaling piece and moves back and forth.

[0007] On the basis of the above technical solution, the present invention can be improved as follows:

[0008] Furthermore, the base includes a bottom plate and a support frame arranged on the bottom plate, and the travel mechanism is installed on the support frame.

[0009] Furthermore, the clamping mechanism includes a connecting block, a first clamping block and a second clamping block, one end of the connecting block is connected to the top of the support frame, the other end of the connecting block is an extended end and is connected to the first clamping block, the first clamping block and the second clamping block are butt-jointed with each other, and the two clamping blocks are provided with clamping grooves on the butt-jointed surfaces. When the two clamping blocks are butt-jointed with each other, the clamping grooves of the two clamping blocks form a clamping cavity for clamping the descaling component.

[0010] Furthermore, the second clamping block is provided with a bolt hole connected to the clamping groove, and a through hole located on one side of the bolt hole, and the inner wall of the bolt hole has an internal thread; the second clamping block is docked with the first clamping block, and the first bolt passes through the through hole on the second clamping block and is threadedly connected to the connecting hole set on the first clamping block, and the second bolt is threadedly connected to the bolt hole set on the second clamping block and enters the clamping groove of the second clamping block to press the descaling component.

[0011] Furthermore, the extending end of the connecting block extends out of the support frame in parallel with the X-axis direction, so that the descaling member after the first clamping block and the second clamping block are butted and clamped together is located outside the base.

[0012] Furthermore, the length of the second clamping block is smaller than the length of the first clamping block.

[0013] Furthermore, the travel mechanism includes a first movable module connected to the support frame, and a second movable module connected to the first movable module. The first movable module can move along the X-axis direction relative to the base, and the second movable module can move along the Z-axis direction relative to the first movable module. The welding head is installed on the second movable module.

[0014] Furthermore, the driving member includes a first driving member and a second driving member, the first driving member is drivingly connected to the first movable module, and the second driving member is drivingly connected to the second movable module.

[0015] Furthermore, the first movable module includes a first guide rail and a first lead screw. The first guide rail is fixedly mounted on the support frame. The first guide rail is parallel to the X-axis direction. A first slider is slidably connected to the first guide rail, and a threaded hole is provided on the first slider. One end of the first lead screw is threadedly engaged with the threaded hole of the first slider on the first guide rail, and the other end of the first lead screw is rotatably arranged on the support frame and serves as a driving end. The driving end of the first lead screw is transmission-connected to a first driving member provided on the base plate.

[0016] Furthermore, the second movable module includes a connecting plate and a second guide rail, the connecting plate is perpendicular to the base plate, the bottom of the connecting plate is connected to the first slider on the first guide rail, the second driving member is fixedly installed on the top of the outer plate surface of the connecting plate, the second driving member is connected to the welding head through a connecting member, a second guide rail parallel to the Z-axis direction is installed on the connecting member, a second slider is slidably connected to the second guide rail, and the second slider is fixedly connected to the outer plate surface of the connecting plate.

[0017] Compared with the prior art, the utility model technology has the following advantages:

[0018] (1) The utility model provides a descaling member on the base, which cooperates with the travel mechanism to drive the welding head to contact the descaling member and move back and forth. The descaling member generates friction on the welding head to replace manual cleaning of the dirt on the welding head, thereby improving product quality;

[0019] (2) The utility model adopts a clamping mechanism to detachably clamp the descaling parts, so as to facilitate maintenance and replacement, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 It is a schematic diagram of the front structure of the soldering device for induction welding of the utility model;

[0022] Figure 2 The utility model is a schematic diagram of the rear side structure of a soldering device for induction welding.

[0023] Markings on the accompanying drawings: 1-welding head, 2-bottom plate, 3-first vertical plate, 4-second vertical plate, 5-connecting block, 6-first clamping block, 7-second clamping block, 8-grinding sheet, 9-first guide rail, 10-first lead screw, 11-first slider, 12-driven wheel, 13-driving motor, 14-driving wheel, 15-connecting plate, 16-second guide rail, 17-driving cylinder, 18-second slider, 19-push plate, 20-support plate, 21-electric telescopic rod. DETAILED DESCRIPTION

[0024] The following is a further description of the specific embodiments of the present invention in conjunction with the accompanying drawings. The description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0025] See also Figure 1 and Figure 2 The present embodiment relates to a soldering device for induction welding, which includes a base fixed on a machine platform, on which a welding head 1 and a descaling member are provided, as well as a stroke mechanism that can drive the welding head 1 to move. The stroke mechanism can make the welding head 1 contact with the descaling member and move back and forth, thereby removing dirt adhered to the welding head 1 by friction.

[0026] The base includes a bottom plate 2 and a support frame arranged on the bottom plate 2. The stroke mechanism is installed on the support frame, and the welding head 1 is installed on the stroke mechanism. The driving member provides driving force to the stroke mechanism, which can drive the welding head 1 to move along the X-axis direction and the Z-axis direction relative to the base, move until it contacts the descaling member and moves back and forth to complete the descaling.

[0027] Specifically, the bottom plate 2 is a rectangular plate structure, and the bottom plate 2 is used to be fixedly installed on the machine platform, the bottom surface of the bottom plate 2 is connected to the machine platform, and the top surface of the bottom plate 2 is the installation surface; the support frame includes a first vertical plate 3 and a second vertical plate 4, both of which are rectangular plate structures, and the two vertical plates are fixedly installed on the top surface of the bottom plate 2 by bolts, the first vertical plate 3 is parallel to the length direction of the bottom plate 2, and the second vertical plate 4 is parallel to the width direction of the bottom plate 2, and the two vertical plates are spliced ​​together to form an L-shaped structure; a clamping mechanism is installed on the top of the first vertical plate 3, and the clamping mechanism is used to clamp the descaling part on the first vertical plate 3; driven by the stroke mechanism, the welding head 1 can move relative to the base along the X-axis direction and the Z-axis direction, move to contact the descaling part clamped on the first vertical plate 3 and reciprocate to complete the descaling; wherein, the X-axis direction is parallel to the length direction of the bottom plate 2, and the Z-axis direction is perpendicular to the top surface of the bottom plate 2.

[0028] The clamping mechanism comprises a connecting block 5, a first clamping block 6 and a second clamping block 7. One end of the connecting block 5 is connected to the top of the first vertical plate 3, and the other end of the connecting block 5 is connected to the first clamping block 6. The first clamping block 6 and the second clamping block 7 are butted against each other. The two clamping blocks are provided with clamping grooves on the butting surfaces. When the two clamping blocks are butted against each other, the clamping grooves of the two clamping blocks form a clamping cavity for clamping the descaling component. A bolt hole connected to the clamping groove and a through hole located on one side of the bolt hole are provided on the second clamping block 7. The inner wall of the bolt hole has an internal thread. When clamping, the descaling component is placed on the first clamping block. The second clamping block 7 is connected to the first clamping block 6 in the clamping groove of the block 6, and the first bolt passes through the through hole on the second clamping block 7 and is threadedly connected to the connecting hole arranged on the first clamping block 6 to fix the two clamping blocks. At the same time, the second bolt is threadedly connected to the bolt hole arranged on the second clamping block 7 and enters the clamping groove of the second clamping block 7 to press the descaling part to complete the tightening, so as to avoid the movement of the descaling part during the descaling process. At the same time, since the descaling part is detachably clamped by two clamping blocks, it is convenient to replace the descaling part after wear, thereby improving the maintenance efficiency.

[0029] In this embodiment, the descaling member is a grinding sheet 8, which is a long flat sheet structure. The top surface of the grinding sheet 8 is a grinding surface, and the grinding surface of the grinding sheet 8 has a rough texture; the clamping grooves on the first clamping block 6 and the second clamping block 7 are long grooves corresponding to the grinding sheet 8. When clamped, the grinding sheet 8 is clamped and fixed by two clamping blocks and is perpendicular to the X-axis direction; the driving member drives the stroke mechanism, first driving the welding head 1 to move along the X-axis direction to the top of the grinding sheet 8, then driving the welding head 1 to move along the Z-axis direction until it contacts the grinding surface of the grinding sheet 8, and finally driving the welding head 1 to reciprocate along the X-axis direction, and the descaling is completed by the friction generated by the grinding sheet 8 on the welding head 1.

[0030] One end of the connecting block 5 is connected to an end of the first vertical plate 3 away from the second vertical plate 4, and the other end of the connecting block 5 is an extended end and extends out of the first vertical plate 3 parallel to the X-axis direction. The first clamping block 6 is installed on the extended end of the connecting block 5 so that the clamped grinding sheet 8 can be located outside the base to prevent dirt from falling inside the base for easy collection and cleaning. It should be noted that the length of the second clamping block 7 should be less than the length of the first clamping block 6 to avoid blocking the grinding surface of the clamped grinding sheet 8.

[0031] The travel mechanism includes a first movable module connected to the first vertical plate 3, and a second movable module connected to the first movable module. The first movable module can move along the X-axis direction relative to the base, and the second movable module can move along the Z-axis direction relative to the first movable module. The welding head 1 is installed on the second movable module; a driving force is provided to the first movable module through a first driving member so that the first movable module can move along the X-axis direction; a driving force is provided to the second movable module through a second driving member so that the second movable module can move along the Z-axis direction.

[0032] In this embodiment, two driving members are provided, namely a first driving member and a second driving member.

[0033] The first moving module includes a first guide rail 9 and a first lead screw 10. The first guide rail 9 is fixedly mounted on the inner surface of the first vertical plate 3. The first guide rail 9 is parallel to the X-axis direction. A first slider 11 is slidably connected to the first guide rail 9. A threaded hole is provided on the first slider 11. One end of the first lead screw 10 is threadedly matched with the threaded hole of the first slider 11 on the first guide rail 9. The other end of the first lead screw 10 is rotatably passed through the outer surface of the second vertical plate 4 through a first axial hole provided on the second vertical plate 4 and serves as a driving end. A driven wheel 12 is connected to the driving end of the first lead screw 10. The first driving member is a driving motor 13. The driving motor 13 is fixedly mounted on the base plate 2. The driving motor 13 is provided with a driven wheel 12. The rotating shaft of the machine 13 can rotatably pass through the outer plate surface of the second vertical plate 4 through the second axial hole set on the second vertical plate 4 and is connected to the driving wheel 14. The driven wheel 12 and the driving wheel 14 are connected through a synchronous belt transmission; when the driving motor 13 is started, the rotating shaft of the driving motor 13 drives the driving wheel 14 to rotate, and drives the driven wheel 12 to rotate through the synchronous belt, driving the first lead screw 10 to rotate accordingly, and the first lead screw 10 cooperates with the threaded hole of the first slider 11 to drive the first slider 11 to move along the first guide rail 9 to convert the rotational motion into linear motion. By adjusting the rotation direction of the rotating shaft of the driving motor 13, the moving direction of the first slider 11 along the first guide rail 9 can be changed.

[0034] The second movable module includes a connecting plate 15 and a second guide rail 16. The connecting plate 15 is perpendicular to the bottom plate 2. The bottom of the connecting plate 15 is connected to the first slider 11 on the first guide rail 9. The second driving member is fixedly installed on the top of the outer plate surface of the connecting plate 15. The second driving member is a driving cylinder 17. The piston rod of the driving cylinder 17 is parallel to the Z-axis direction. The end of the piston rod of the driving cylinder 17 is connected to the welding head 1 through a connecting member. The second guide rail 16 parallel to the Z-axis direction is installed on the connecting member. The second slider 18 is slidably connected to the second guide rail 16. The second slider 18 is fixedly connected to the outer plate surface of the connecting plate 15, so that the guide rail can slide relative to the second slider 18; when the driving cylinder 17 is started, the piston rod of the driving cylinder 17 is extended and retracted, and the driving connecting member moves along the Z-axis direction to drive the welding head 1 to move accordingly.

[0035] In this embodiment, the connecting member includes a push plate 19 connected to the piston rod of the driving cylinder 17, and a support plate 20 is provided on one side of the push plate 19. The support plate 20 is connected to the welding head 1 through an electric telescopic rod 21; the electric telescopic rod 21 includes a motor part and a telescopic rod part, and the motor part is fixedly mounted on the support plate 20. One side of the telescopic rod part is connected to the second guide rail 16, and the end of the telescopic rod part faces the bottom plate 2 and is connected to the welding head 1. By adjusting the extension length of the electric telescopic rod 21, it can adapt to the installation of welding heads 1 of different specifications to ensure that welding heads 1 of different specifications can contact the grinding sheet 8, thereby improving the applicability of the soldering device.

[0036] During descaling, the drive motor 13 is started, and the rotating shaft of the drive motor 13 drives the active wheel 14 to rotate, and drives the driven wheel 12 to rotate through the synchronous belt, driving the first lead screw 10 to rotate accordingly, and the first lead screw 10 cooperates with the threaded hole of the first slider 11 to drive the first slider 11 to move along the first guide rail 9, drive the connecting plate 15 to move along the first guide rail 9, and the welding head 1 moves accordingly along the X-axis direction; when the welding head 1 moves to the top of the grinding sheet 8, the drive motor 13 is paused, and the drive cylinder 17 is started, and the piston rod of the drive cylinder 17 drives the support plate 20 to move toward the bottom plate 2, and the welding head 1 moves accordingly along the Z-axis direction; when the welding head 1 moves to the point of contact with the grinding sheet 8, the drive motor 13 is started again, driving the welding head 1 to move back and forth along the X-axis direction, so that the welding head 1 and the grinding sheet 8 rub against each other to complete the descaling.

[0037] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.

Claims

1. A soldering device for induction welding, comprising a base, a travel mechanism is arranged on the base, a welding head is arranged on the travel mechanism, It is characterized in that The base is detachably clamped with a descaling member through a clamping mechanism. The travel mechanism is driven by a driving member to drive the welding head to move along the X-axis direction and the Z-axis direction relative to the base, so that the welding head contacts the descaling member and moves back and forth.

2. The soldering device for induction soldering according to claim 1, It is characterized in that The base comprises a bottom plate and a support frame arranged on the bottom plate, and the travel mechanism is installed on the support frame.

3. The soldering device for induction soldering according to claim 2, It is characterized in that The clamping mechanism includes a connecting block, a first clamping block and a second clamping block. One end of the connecting block is connected to the top of the support frame, and the other end of the connecting block is an extended end and is connected to the first clamping block. The first clamping block and the second clamping block are butt-jointed with each other, and the two clamping blocks are provided with clamping grooves on the butt-jointed surfaces. When the two clamping blocks are butt-jointed with each other, the clamping grooves of the two clamping blocks form a clamping cavity for clamping the descaling component.

4. The soldering device for induction soldering according to claim 3, It is characterized in that The second clamping block is provided with a bolt hole connected to the clamping groove, and a through hole located on one side of the bolt hole, and the inner wall of the bolt hole has an internal thread; the second clamping block is docked with the first clamping block, and the first bolt passes through the through hole on the second clamping block and is threadedly connected to the connecting hole set on the first clamping block, and the second bolt is threadedly connected to the bolt hole set on the second clamping block and enters the clamping groove of the second clamping block to press the descaling component.

5. The soldering device for induction soldering according to claim 3, It is characterized in that The extending end of the connecting block extends out of the support frame in parallel with the X-axis direction, so that the descaling member after the first clamping block and the second clamping block are butted against each other and clamped is located outside the base.

6. The soldering device for induction soldering according to claim 3, It is characterized in that The length of the second clamping block is smaller than that of the first clamping block.

7. The soldering device for induction soldering according to claim 3, It is characterized in that The travel mechanism includes a first movable module connected to the support frame, and a second movable module connected to the first movable module. The first movable module can move along the X-axis direction relative to the base, and the second movable module can move along the Z-axis direction relative to the first movable module. The welding head is installed on the second movable module.

8. The soldering device for induction soldering according to claim 7, It is characterized in that The driving member includes a first driving member and a second driving member, the first driving member is drivingly connected to the first moving module, and the second driving member is drivingly connected to the second moving module.

9. The soldering device for induction soldering according to claim 8, It is characterized in that The first movable module includes a first guide rail and a first lead screw. The first guide rail is fixedly installed on the support frame. The first guide rail is parallel to the X-axis direction. A first slider is slidably connected to the first guide rail, and a threaded hole is provided on the first slider. One end of the first lead screw is threadedly matched with the threaded hole of the first slider on the first guide rail, and the other end of the first lead screw is rotatably arranged on the support frame and serves as a driving end. The driving end of the first lead screw is transmission-connected to a first driving member provided on the base plate.

10. The soldering device for induction soldering according to claim 9, It is characterized in that The second movable module includes a connecting plate and a second guide rail, the connecting plate is perpendicular to the bottom plate, the bottom of the connecting plate is connected to the first slider on the first guide rail, the second driving member is fixedly installed on the top of the outer plate surface of the connecting plate, the second driving member is connected to the welding head through the connecting member, the second guide rail parallel to the Z-axis direction is installed on the connecting member, the second guide rail is slidably connected to the second slider, and the second slider is fixedly connected to the outer plate surface of the connecting plate.

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