CN219684203U - Clamping device for soldering tin of motor circuit board - Google Patents
Clamping device for soldering tin of motor circuit board Download PDFInfo
- Publication number
- CN219684203U CN219684203U CN202321016862.4U CN202321016862U CN219684203U CN 219684203 U CN219684203 U CN 219684203U CN 202321016862 U CN202321016862 U CN 202321016862U CN 219684203 U CN219684203 U CN 219684203U
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- Prior art keywords
- block
- clamping device
- rotating shaft
- motor circuit
- circuit board
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- 238000005476 soldering Methods 0.000 title claims abstract description 31
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 40
- 238000007906 compression Methods 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims description 35
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000003466 welding Methods 0.000 abstract description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005056 compaction Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the technical field of circuit board welding, and particularly discloses a clamping device for soldering tin of a motor circuit board, which comprises a bottom plate, wherein a lower positioning die and a compression block are arranged on the bottom plate, and the compression block is connected with the lower positioning die through a rotating shaft; the compressing block comprises a bulge and a pressure head which are positioned on the same side of the compressing block, and the bulge and the pressure head are positioned on two sides of the rotating shaft; the inside of lower positioning die is equipped with hollow chamber, and hollow intracavity portion sets up the elastic device that can push up the arch, and elastic device is located pivot and bellied below. The original state and the working state of the clamping device are converted by adjusting the orientation of the compression block, so that the workpiece is sleeved, taken out and clamped; the compressing block can rotate around the rotating shaft, and the elastic device positioned on one side of the rotating shaft upwards pushes the bulge of the compressing block, so that the pressure head positioned on the other side of the rotating shaft downwards presses the lead wire to be welded on the stator.
Description
Technical Field
The utility model relates to the technical field of circuit board welding, in particular to a clamping device for soldering tin of a motor circuit board.
Background
Soldering is a welding method in which a low-melting-point metal solder is heated and melted and then penetrates into and fills gaps at the joints of metal pieces. The name is given to solders which are often tin-based alloys. Soldering irons are commonly used as heating tools and are widely used in the electronics industry.
The phenomenon that circuit board welding is often carried out manually by manpower and the defects of complex operation, time and labor waste exist, the circuit board portable welding device which is easy to operate, time-saving and labor-saving in research and development places in the industry is like a welding device in the prior art, and particularly the circuit board portable welding device is related. The utility model provides a portable welding device for a circuit board, which comprises a bracket, a first connecting rod, a placing plate, a first supporting rod, a lifting device, a clamping device and the like; the bottom of the lifting device is connected with a first connecting rod, the lower end of the first connecting rod is provided with a clamping device, the left side of the bottom in the bracket is provided with a first supporting rod, and the upper end of the first supporting rod is connected with a placing plate; the clamping device comprises a second connecting rod, a second elastic piece, a first clamping plate, a second clamping plate, a first electromagnet and a first iron block, wherein the second connecting rod is arranged at the lower end of the first connecting rod, the first clamping plate and the second clamping plate are connected at the front end of the second connecting rod in a hinged mode, the first clamping plate is located on the right side of the second clamping plate, the first clamping plate and the second clamping plate are connected with the second elastic piece through the first connecting rod, the first electromagnet is arranged at the left end of the front side of the first clamping plate, the first iron block is arranged at the left side of the first electromagnet, so that when a soldering rod needs to be clamped, the soldering rod is placed between the first clamping plate and the second clamping plate, the first electromagnet is electrified, the first electromagnet is enabled to have magnetism, and the first iron block is attracted by the first electromagnet, so that the soldering rod is clamped by the first clamping plate and the second clamping plate. According to the utility model, the clamping device is matched with the lifting device to drive the soldering tin rod to stably move downwards, so that the circuit board is welded, and the effects of time and labor saving are achieved. However, the utility model does not relate to clamping and positioning the lead at the position to be soldered, the clamping device clamps the soldering tin bar instead of the lead, and the manual participation degree in the operation process is high.
In the production process of the motor, parts or motor finished products are required to be connected in a soldering way, such as soldering connection between a coil and a circuit board, under the prior art condition, lead wire heads are required to be pressed manually, and then soldering is performed, however, as the positions of the lead wires of the coil are unstable in a free state, the lead wires cannot be kept in a close state with the circuit board, and the technical problems that the lead wires are required to be pressed, the tin wires are required to be fed and soldered exist, so that work becomes difficult, the workload is large, the work efficiency is low, the soldering quality is not guaranteed, and finally the product quality is influenced are solved.
Disclosure of Invention
The utility model provides a clamping device for soldering tin of a motor circuit board, which aims to solve the technical problems that the prior art is difficult to keep a lead wire and the circuit board in a close state and influences the working efficiency and the product quality.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model relates to a clamping device for soldering tin of a motor circuit board, which comprises a bottom plate, wherein a lower positioning die and a compression block are arranged on the bottom plate, and the compression block is connected with the lower positioning die through a rotating shaft;
the pressing block comprises a bulge and a pressing head which are positioned on the same side of the pressing block, and the bulge and the pressing head are positioned on two sides of the rotating shaft;
the inside of lower positioning die is equipped with hollow chamber, hollow intracavity portion sets up the elastic device that can push up the arch, and elastic device is located pivot and bellied below.
Further, the upper end of the lower positioning die comprises a connecting part and a first through groove for providing space for the compression block to rotate around the rotating shaft, and the first through groove is positioned in the middle of the connecting part;
the connecting parts on two sides of the first through groove are provided with first through holes, the compression block is positioned in the first through groove, the compression block is provided with second through holes, and the rotating shaft penetrates through the first through holes and the second through holes.
The first through hole is aligned with the second through hole, the rotating shaft penetrates through the first through hole and the second through hole, and the compression block can rotate around the rotating shaft to adjust the original state and the working state of the clamping device. The pressing device is adjusted from an original state to an operating state: in the process that the compression block rotates around the rotating shaft, the bulge downwards presses the elastic device, so that the elastic device is downwards contracted, the bulge continuously rotates around the shaft after rotating around the lowest point of the rotating shaft, and the elastic device is propped up until the pressure head is positioned at the top end; similarly, when the pressing device is adjusted from the working state to the original state, the rotation directions of the pressing blocks are opposite.
Further, the elastic device comprises a spring, a top rod and a cushion block for transmitting elastic force, the cushion block is positioned between the spring and the top rod, and the bottom end of the spring is positioned on the bottom plate.
Further, the appearance of cushion is "T" word, and the cushion lower extreme cover is in the spring, and the cushion upper end is located the spring top, and the cushion is located the top stick below. The cushion block is shaped like a T, which is beneficial to transmitting the pushing force and the pressure.
Further, the shape of the top rod is T-shaped, the top rod comprises a top block positioned at the upper end, and the upper end face of the top block is a top pressing face.
Further, the lower positioning die further comprises a first cylinder and a positioning surface, wherein the positioning surface is located below the first cylinder, the first cylinder and the positioning surface form a shoulder, and the first cylinder is located below the connecting part.
Further, the lower positioning die further comprises a second cylinder, and the second cylinder is detachably connected with the bottom plate.
Further, the compaction block further comprises an end face portion, and the end face portion is a side face close to the protrusion.
Original state of the clamping device: when the stator is sleeved into the lower positioning die or the stator and the lower positioning die are separated, the compression block rotates around the rotating shaft until the pressure head faces upwards and the end face part faces downwards, and under the action of the elasticity of the spring, the top pressure surface of the top rod faces upwards to push the end face part of the compression block, so that the compression block reaches a balanced and stable state.
The working state of the clamping device is as follows: after the stator is placed into the lower positioning die, the lower end of the stator is contacted with the positioning surface of the lower positioning die, and the inner hole of the stator can rotate and slide up and down relative to the first cylinder of the lower positioning die.
Further, the lower end of the first through groove is positioned in the first cylinder.
Further, the top block is located in the first through groove.
Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:
according to the clamping device for soldering tin of the motor circuit board, the lower positioning die and the compression block are arranged on the bottom plate, the compression block is connected with the lower positioning die through the rotating shaft, and the conversion of the original state and the working state of the clamping device is realized by adjusting the orientation of the compression block, so that the workpiece is sleeved, taken out and clamped;
the compressing block can rotate around the rotating shaft, and the elastic device positioned on one side of the rotating shaft upwards pushes the bulge of the compressing block, so that the pressure head positioned on the other side of the rotating shaft downwards presses the lead wire to be welded on the stator.
Drawings
Fig. 1 is a partial cross-sectional view of the present utility model.
Fig. 2 is a schematic structural diagram of embodiment 1.
Fig. 3 is a schematic structural diagram of embodiment 3.
Fig. 4 is a schematic structural view of the lower positioning film.
Fig. 5 is a schematic structural view of the pressing block.
Wherein, 1, the bottom plate; 2. a lower positioning die; 3. a compaction block; 31. a protrusion; 32. a pressure head; 33. an end face portion; 4. a rotating shaft; 41. a first through hole; 42. a second through hole; 5. a connection part; 6. a first through groove; 7. a spring; 8. a top rod; 9. a cushion block; 10. a first cylinder; 11. a positioning surface; 12. a stator; 13. and welding spots.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, based on the described embodiments, which are obtained by a person of ordinary skill in the art without creative efforts, are within the scope of the present application.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Example 1
As shown in fig. 2 and fig. 4-5, the embodiment discloses a clamping device for soldering tin of a motor circuit board, which comprises a bottom plate 1, wherein a lower positioning die 2 and a compression block 3 are arranged on the bottom plate 1, and the compression block 3 is connected with the lower positioning die 2 through a rotating shaft 4;
the compaction block 3 comprises a bulge 31 and a pressure head 32 which are positioned on the same side of the compaction block 3, and the bulge 31 and the pressure head 32 are positioned on two sides of the rotating shaft 4;
the inside of lower positioning die 2 is equipped with hollow chamber, and hollow intracavity portion sets up the elastic device that can push up protruding 31, and the elastic device is located the below of pivot 4 and protruding 31.
The upper end of the lower positioning die 2 comprises a connecting part 5 and a first through groove 6 for providing space for the compression block 3 to rotate around the rotating shaft 4, and the first through groove 6 is positioned in the middle of the connecting part 5;
the connecting parts 5 on two sides of the first through groove 6 are provided with first through holes 41, the compression block 3 is positioned in the first through groove 6, the compression block 3 is provided with second through holes 42, and the rotating shaft 4 penetrates through the first through holes 41 and the second through holes 42.
In the implementation process of this embodiment, the first through hole 41 is aligned with the second through hole 42, and the rotating shaft 4 penetrates through the first through hole 41 and the second through hole 42, so that the pressing block 3 can rotate around the rotating shaft 4 to adjust the original state and the working state of the clamping device.
The clamping device in this embodiment is in an original state, the pressing head 32 of the pressing block 3 is located at the top end of the pressing block 3, and the protrusion 31 is located at the lower end of the pressing block 3.
Adjusting the clamping device to an original state: when the stator 12 is required to be sleeved into the lower positioning die 2 or the stator and the lower positioning die are separated, the compression block 3 is rotated around the rotating shaft 4 until the pressure head 32 faces upwards and the end face 33 faces downwards, and under the elastic force of the spring 7, the top pressure surface of the top rod 8 upwards pushes the end face 33 of the compression block 3, and at the moment, the compression block 3 reaches a balanced and stable state.
The elastic device comprises a spring 7, a top rod 8 and a cushion block 9 for transmitting elastic force, wherein the cushion block 9 is positioned between the spring 7 and the top rod 8, and the bottom end of the spring 7 is positioned on the bottom plate 1.
The cushion block 9 is T-shaped, the lower end of the cushion block 9 is sleeved in the spring 7, the upper end of the cushion block 9 is positioned above the spring 7, and the cushion block 9 is positioned below the top rod 8. The cushion block 9 is shaped like a T, which is beneficial to transmitting the pushing force and the pressure.
The shape of the top rod 8 is T-shaped, the top rod 8 comprises a top block positioned at the upper end, and the upper end surface of the top block is a top pressing surface.
The lower positioning die 2 further comprises a first cylinder 10 and a positioning surface 11, the positioning surface 11 being located below the first cylinder 10, the first cylinder 10 and the positioning surface 11 forming a shoulder, the first cylinder 10 being located below the connecting portion 5.
The lower positioning die 2 further comprises a second cylinder which is detachably connected with the bottom plate 1.
The compression block 3 further includes an end face portion 33, the end face portion 33 being a side face close to the projection 31.
The lower end of the first through groove 6 is located in the first cylinder 10.
The top block is positioned in the first through groove 6.
Example 2
As shown in fig. 2-3, the present embodiment discloses that the pressing device is adjusted from the original state to the working state: in the process that the compression block 3 rotates anticlockwise around the rotating shaft 4, the bulge 31 presses down the elastic device, so that the elastic device contracts downwards, the bulge 31 continues to rotate around the shaft after rotating around the rotating shaft 4 to pass through the lowest point, and the elastic device pushes up until the pressure head 32 is positioned at the top end; similarly, when the pressing device is adjusted from the working state to the original state, the rotation direction of the pressing block 3 is clockwise.
As shown in fig. 3, in the implementation process of this embodiment, the stator 12 is provided with an inner hole, the inner hole is a through hole, the inner hole of the stator 12 can be sleeved on the first cylinder 10 of the lower positioning die 2, the aperture of the inner hole located on the upper end surface of the stator 12 is larger than the aperture below the stator 12, the first cylinder 10 can be located below the upper end surface of the stator 12, and the connecting portion 5 penetrates through the aperture of the upper end surface of the stator 12; the wire to be welded is located on the upper end face of the stator 12.
In the implementation process of this embodiment, after the stator 12 is placed in the lower positioning die 2, the lower end of the stator 12 contacts the positioning surface 11 of the lower positioning die 2, and the inner hole of the stator 12 can rotate and move up and down around the first cylinder 10 of the lower positioning die 2.
When the clamping device is in an original state, an inner hole of the stator 12 is placed into the lower positioning die 2 along the first cylinder 10 of the lower positioning die 2 until the lower end of the stator 12 is in contact with the positioning surface 11 of the positioning film, then the stator 12 is rotated and the compression block 3 is slowly pressed down, so that the pressure head 32 of the compression block 3 compresses the lead at the corresponding position of the lead to be welded of the stator 12, and soldering tin is carried out on the lead and the circuit board;
after the welding of the first welding spot 13 is completed, the pressing head 32 of the pressing block 3 is lifted, meanwhile, the stator 12 is rotated until the next welding spot is positioned at the position to be welded, the pressing block 3 is loosened by hand, the elastic device upwards presses the bulge 31, so that the pressing head 32 of the pressing block 3 downwards presses the lead wire to be welded, the new welding spot to be welded is welded, and the other welding spots to be welded can be soldered by repeating the above operation.
Example 3
As shown in fig. 1 and fig. 3-5, the embodiment discloses a clamping device for soldering tin of a motor circuit board, which comprises a bottom plate 1, wherein a lower positioning die 2 and a compression block 3 are arranged on the bottom plate 1, and the compression block 3 is connected with the lower positioning die 2 through a rotating shaft 4;
the compaction block 3 comprises a bulge 31 and a pressure head 32 which are positioned on the same side of the compaction block 3, and the bulge 31 and the pressure head 32 are positioned on two sides of the rotating shaft 4;
the inside of lower positioning die 2 is equipped with hollow chamber, and hollow intracavity portion sets up the elastic device that can push up protruding 31, and the elastic device is located the below of pivot 4 and protruding 31.
The upper end of the lower positioning die 2 comprises a connecting part 5 and a first through groove 6 for providing space for the compression block 3 to rotate around the rotating shaft 4, and the first through groove 6 is positioned in the middle of the connecting part 5;
the connecting parts 5 on two sides of the first through groove 6 are provided with first through holes 41, the compression block 3 is positioned in the first through groove 6, the compression block 3 is provided with second through holes 42, and the rotating shaft 4 penetrates through the first through holes 41 and the second through holes 42.
In the implementation process of this embodiment, the first through hole 41 is aligned with the second through hole 42, and the rotating shaft 4 penetrates through the first through hole 41 and the second through hole 42, so that the pressing block 3 can rotate around the rotating shaft 4 to adjust the original state and the working state of the clamping device.
In the implementation process of the embodiment, the stator 12 is provided with an inner hole, the inner hole is a through hole, the inner hole of the stator 12 can be sleeved on the first cylinder 10 of the lower positioning die 2, the aperture of the inner hole positioned on the upper end surface of the stator 12 is larger than the aperture of the lower part of the stator 12, the first cylinder 10 can be positioned below the upper end surface of the stator 12, and the connecting part 5 penetrates through the aperture of the upper end surface of the stator 12; the lower end of the stator 12 is contacted with the positioning surface 11 of the lower positioning die 2, and the inner hole of the stator 12 can rotate around the first cylinder 10 of the lower positioning die 2 and move up and down.
The clamping device in this embodiment is in a working state, the pressing head 32 and the protrusion 31 of the pressing block 3 are located at the bottom end of the pressing block 3, and the pressing head 32 and the protrusion 31 are located at two sides of the second through hole 42 respectively.
The elastic device comprises a spring 7, a top rod 8 and a cushion block 9 for transmitting elastic force, wherein the cushion block 9 is positioned between the spring 7 and the top rod 8, and the bottom end of the spring 7 is positioned on the bottom plate 1.
The cushion block 9 is T-shaped, the lower end of the cushion block 9 is sleeved in the spring 7, the upper end of the cushion block 9 is positioned above the spring 7, and the cushion block 9 is positioned below the top rod 8. The cushion block 9 is shaped like a T, which is beneficial to transmitting the pushing force and the pressure.
The shape of the top rod 8 is T-shaped, the top rod 8 comprises a top block positioned at the upper end, and the upper end surface of the top block is a top pressing surface.
The lower positioning die 2 further comprises a first cylinder 10 and a positioning surface 11, the positioning surface 11 being located below the first cylinder 10, the first cylinder 10 and the positioning surface 11 forming a shoulder, the first cylinder 10 being located below the connecting portion 5.
The lower positioning die 2 further comprises a second cylinder which is detachably connected with the bottom plate 1.
The compression block 3 further includes an end face portion 33, the end face portion 33 being a side face close to the projection 31.
The working state of the clamping device is as follows: after the stator 12 is placed in the lower positioning die 2, the lower end of the stator 12 is in contact with the positioning surface 11 of the lower positioning die 2, and the inner hole of the stator 12 can rotate and slide up and down relative to the first cylinder 10 of the lower positioning die 2.
The lower end of the first through groove 6 is located in the first cylinder 10.
The top block is positioned in the first through groove 6.
Principle of operation
The first through hole 41 is aligned with the second through hole 42, and the rotation shaft 4 penetrates the first through hole 41 and the second through hole 42, and the pressing block 3 can rotate around the rotation shaft 4 to adjust the original state and the working state of the clamping device. The pressing device is adjusted from an original state to an operating state: in the process that the compression block 3 rotates around the rotating shaft 4, the bulge 31 presses down the elastic device, so that the elastic device is contracted downwards, the bulge 31 continuously rotates around the shaft after rotating around the rotating shaft 4 to the lowest point, and the elastic device is propped up until the pressure head 32 is positioned at the top end; similarly, when the pressing device is adjusted from the working state to the original state, the rotation directions of the pressing blocks 3 are opposite.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The clamping device for soldering tin of the motor circuit board comprises a bottom plate (1), and is characterized in that a lower positioning die (2) and a compression block (3) are arranged on the bottom plate (1), and the compression block (3) is connected with the lower positioning die (2) through a rotating shaft (4);
the compressing block (3) comprises a protrusion (31) and a pressure head (32) which are positioned on the same side of the compressing block (3), and the protrusion (31) and the pressure head (32) are positioned on two sides of the rotating shaft (4);
the inside of lower positioning die (2) is equipped with hollow chamber, hollow intracavity portion sets up the elastic device that can push up protruding (31), and the elastic device is located the below of pivot (4) and protruding (31).
2. The clamping device for soldering tin of a motor circuit board according to claim 1, wherein the upper end of the lower positioning die (2) comprises a connecting part (5) and a first through groove (6) for providing space for the rotation of the pressing block (3) around the rotating shaft (4), and the first through groove (6) is positioned in the middle of the connecting part (5);
the connecting parts (5) on two sides of the first through groove (6) are provided with first through holes (41), the compression block (3) is positioned in the first through groove (6) and the compression block (3) is provided with second through holes (42), and the rotating shaft (4) penetrates through the first through holes (41) and the second through holes (42).
3. Clamping device for soldering tin of motor circuit boards according to claim 1, characterized in that the spring means comprise a spring (7), a top bar (8) and a spacer (9) for transmitting the spring force, the spacer (9) is located between the spring (7) and the top bar (8), and the bottom end of the spring (7) is located on the bottom plate (1).
4. A clamping device for soldering tin of a motor circuit board according to claim 3, characterized in that the cushion block (9) is shaped like a T, the lower end of the cushion block (9) is sleeved in the spring (7), the upper end of the cushion block (9) is positioned above the spring (7), and the cushion block (9) is positioned below the ejector rod (8).
5. A clamping device for soldering tin of a motor circuit board according to claim 3, characterized in that the shape of the top bar (8) is in a T shape, the top bar (8) comprises a top block positioned at the upper end, and the upper end surface of the top block is a pressing surface.
6. Clamping device for soldering tin of motor circuit boards according to claim 1, characterized in that the lower positioning die (2) further comprises a first cylinder (10) and a positioning surface (11), the positioning surface (11) being located below the first cylinder (10), the first cylinder (10) and the positioning surface (11) forming a shoulder, the first cylinder (10) being located below the connection part (5).
7. Clamping device for motor circuit board soldering according to claim 1, characterized in that the lower positioning die (2) further comprises a second cylinder, which is detachably connected to the base plate (1).
8. Clamping device for motor circuit board soldering according to claim 1, characterized in that the compression block (3) further comprises an end face part (33), which end face part (33) is the side close to the protrusion (31).
9. Clamping device for soldering tin of motor circuit boards according to claim 2, characterized in that the lower end of the first through slot (6) is located in the first cylinder (10).
10. Clamping device for soldering tin of motor circuit boards according to claim 5, characterized in that the top piece is located in the first through slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016862.4U CN219684203U (en) | 2023-04-28 | 2023-04-28 | Clamping device for soldering tin of motor circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016862.4U CN219684203U (en) | 2023-04-28 | 2023-04-28 | Clamping device for soldering tin of motor circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219684203U true CN219684203U (en) | 2023-09-15 |
Family
ID=87962732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321016862.4U Active CN219684203U (en) | 2023-04-28 | 2023-04-28 | Clamping device for soldering tin of motor circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219684203U (en) |
-
2023
- 2023-04-28 CN CN202321016862.4U patent/CN219684203U/en active Active
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