CN220173704U - Adjustable SMT paster anchor clamps - Google Patents
Adjustable SMT paster anchor clamps Download PDFInfo
- Publication number
- CN220173704U CN220173704U CN202321468211.9U CN202321468211U CN220173704U CN 220173704 U CN220173704 U CN 220173704U CN 202321468211 U CN202321468211 U CN 202321468211U CN 220173704 U CN220173704 U CN 220173704U
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- motor
- circuit board
- lead screw
- fixedly connected
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model provides an adjustable SMT patch clamp which comprises a machine body, a first motor and an output rod, wherein one side of the machine body is fixedly connected with the first motor, the output end of the first motor is fixedly connected with the output rod, and a positive section screw rod and a reverse section screw rod are integrated on the output rod. The utility model has the advantages that: through the effect of positive section lead screw, anti-section lead screw, two sliders are close to each other, reduce the interval, when the output of first motor drives the output pole reversal, through the effect of positive section lead screw, anti-section lead screw, two sliders keep away from each other, increase interval to the circuit board of adaptation different length, thereby this anchor clamps are adjustable interval, and the output of second motor drives the lead screw forward rotation, and the lead screw drives the clamp splice and moves down along the slide rail, and the clamp splice cooperation hypoplastron grips the circuit board, carries out the paster work of circuit board this moment. The circuit board is loosened when the clamping blocks move upwards, the circuit boards with different thicknesses can be clamped by the clamping block structure capable of moving up and down, and the circuit board is adjustable and high in adaptability.
Description
Technical Field
The utility model relates to the technical field of circuit board patch clamps, in particular to an adjustable SMT patch clamp.
Background
SMT (surface mount technology) is currently the most popular technology and process in the electronic assembly industry, and mainly comprises the steps of solder paste printing, precise mounting, reflow soldering and the like. The circuit board surface mounting needs to be clamped, and a special clamp is needed.
Prior art CN209882256U discloses a clamp for circuit board, including the device main part, the intermediate position department at device main part top is provided with the second spout, and the inside sliding connection of second spout has the slider, the top of slider is provided with first sliding plate, and the intermediate position department at first sliding plate top is provided with first spout, the inside of first spout is provided with first reset spring, and the end of first reset spring is fixed with the mounting panel. The first sliding plates are arranged under the action of the fixing bolts, the distance between the two groups of first sliding plates is adjusted, so that the circuit boards with different lengths are adapted, the circuit boards are fixed through the interaction of the second reset springs and the clamping plates, meanwhile, the circuit boards with different thicknesses can be adapted, and the two modes are combined, so that the device can fix the circuit boards with different sizes.
When the fixture in the prior art is suitable for mounting circuit boards, although the fixture can be used for adapting circuit boards with different thicknesses, the fixture cannot be used for adapting circuit boards with different lengths, so that a new adjustable SMT patch fixture is needed.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an objective of the present utility model is to provide an adjustable SMT patch clamp, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides an adjustable SMT patch clamp, which includes a machine body, a first motor and an output rod, wherein one side of the machine body is fixedly connected with the first motor, an output end of the first motor is fixedly connected with the output rod, a positive section screw rod and a reverse section screw rod are integrated on the output rod, and a guide rail is fixedly connected between the machine bodies;
the front section screw rod and the back section screw rod are connected with sliding blocks in a threaded manner, and the sliding blocks are movably connected with the guide rail;
the top of the sliding block is fixedly connected with a bracket, and the sliding block moves reversely;
one side fixedly connected with upper plate and hypoplastron of support, the top fixedly connected with second motor of upper plate, the output fixedly connected with lead screw of second motor, fixedly connected with slide rail between upper plate and the hypoplastron, the surface threaded connection of lead screw has the clamp splice, centre gripping circuit board between clamp splice and the hypoplastron.
It is preferred from any of the above aspects that the output bars are arranged laterally, the output bars being located between the guide rails.
The technical scheme is adopted: the device is applied to the field of surface mounting of circuit boards, and particularly relates to a clamp for the circuit boards during surface mounting.
In any of the above embodiments, it is preferable that the number of the sliders is two, and the distance between the two sliders and the middle surface of the output rod is always equal.
In any of the above embodiments, it is preferable that the distance between the two sliders is adjustable, and the upper plate and the lower plate are both riveted or bolted to the bracket.
The technical scheme is adopted: the device consists of three parts, wherein the first part is composed of a first motor, an output rod, a positive section screw rod, a negative section screw rod and a guide rail structure, and can enable two sliding blocks to move oppositely; the second part is a sliding block and bracket structure; the third part is upper plate, hypoplastron, second motor, lead screw, slide rail, clamp splice structure, and the clamp splice cooperates the hypoplastron and can carry out the centre gripping to the circuit board, and the clamp splice can reciprocate.
By any of the above schemes, preferably, the second motor is vertically arranged, and the screw rod is vertically arranged.
The technical scheme is adopted: the device has the implementation process that the distance between the brackets is adjusted according to the length of the circuit board, specifically, when the output end of the first motor drives the output rod to rotate forwards, the two sliding blocks are mutually close to each other under the action of the positive section screw rod and the negative section screw rod to reduce the distance, when the output end of the first motor drives the output rod to rotate reversely, the two sliding blocks are mutually far away from each other under the action of the positive section screw rod and the negative section screw rod to increase the distance, so that the clamp is adaptive to circuit boards with different lengths,
the circuit board is placed on the lower plate to be faced upwards, the output end of the second motor drives the screw rod to rotate forwards, the screw rod drives the clamping blocks to move downwards along the sliding rails, the clamping blocks are matched with the lower plate to clamp the circuit board, and then the circuit board is pasted. The circuit board is loosened when the clamping blocks move upwards, the circuit boards with different thicknesses can be clamped by the clamping block structure capable of moving up and down, and the circuit board is adjustable and high in adaptability.
By any scheme, preferably, the lead screw drives the clamping block to move up and down along the sliding rail when rotating, and a silica gel layer is arranged on the contact surface of the clamping block and the circuit board.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
this adjustable SMT paster anchor clamps, through the output pole, positive section lead screw, the anti-section lead screw, the guide rail, the slider, a support, the upper plate, the hypoplastron, the lead screw, the cooperation setting of second motor, slide rail and clamp splice, when the output of first motor drives the output pole corotation, through the effect of positive section lead screw, anti-section lead screw, two sliders are close to each other, reduce the interval, when the output of first motor drives the output pole reversal, through the effect of positive section lead screw, anti-section lead screw, two sliders keep away from each other, increase the interval, thereby the circuit board of adaptation different length, thereby this anchor clamps is adjustable interval, the output of second motor drives the lead screw corotation, the lead screw drives the clamp splice and moves down along the guide rail, clamp splice cooperation hypoplastron clamping circuit board, carry out the paster work of circuit board at this moment. The circuit board is loosened when the clamping blocks move upwards, the circuit boards with different thicknesses can be clamped by the clamping block structure capable of moving up and down, and the circuit board is adjustable and high in adaptability.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is a schematic diagram of a second view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic structural diagram of embodiment 3 of the present utility model.
In the figure: the device comprises a machine body 1, a first motor 2, a 3-output rod, a 4-positive section screw rod, a 5-negative section screw rod, a 6-guide rail, a 7-sliding block, an 8-bracket, a 9-upper plate, a 10-lower plate, a 11-second motor, a 12-screw rod, a 13-sliding rail, a 14-clamping block and a 15-circuit board.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-3, the adjustable SMT patch clamp comprises a machine body 1, a first motor 2 and an output rod 3, wherein one side of the machine body 1 is fixedly connected with the first motor 2, the output end of the first motor 2 is fixedly connected with the output rod 3, a positive section screw rod 4 and a reverse section screw rod 5 are integrated on the output rod 3, and a guide rail 6 is fixedly connected between the machine bodies 1;
the front section screw rod 4 and the back section screw rod 5 are connected with a sliding block 7 through threads, and the sliding block 7 is movably connected with the guide rail 6;
the top of the sliding block 7 is fixedly connected with a bracket 8, and the sliding block 7 moves reversely;
one side of the bracket 8 is fixedly connected with an upper plate 9 and a lower plate 10, the top of the upper plate 9 is fixedly connected with a second motor 11, the output end of the second motor 11 is fixedly connected with a screw rod 12, a sliding rail 13 is fixedly connected between the upper plate 9 and the lower plate 10, the outer surface of the screw rod 12 is in threaded connection with a clamping block 14, and a circuit board 15 is clamped between the clamping block 14 and the lower plate 10.
Example 1: the output rod 3 is arranged transversely, and the output rod 3 is positioned between the guide rails 6. The device is applied to the field of surface mounting of the circuit board 15, in particular to a clamp for the circuit board 15 during surface mounting.
Example 2: the number of the sliding blocks 7 is two, and the distances between the two sliding blocks 7 and the middle surface of the output rod 3 are always equal. The distance between the two sliding blocks 7 is adjustable, and the upper plate 9 and the lower plate 10 are riveted or bolted with the bracket 8. The device consists of three parts, wherein the first part is a structure of a first motor 2, an output rod 3, a positive section screw rod 4, a reverse section screw rod 5 and a guide rail 6, and can enable two sliding blocks 7 to move oppositely; the second part is a structure of a sliding block 7 and a bracket 8; the third part is composed of an upper plate 9, a lower plate 10, a second motor 11, a screw rod 12, a sliding rail 13 and a clamping block 14, the clamping block 14 is matched with the lower plate 9 to clamp a circuit board 15, and the clamping block 14 can move up and down.
Example 3: as shown in fig. 4, the second motor 11 is vertically disposed, and the screw 12 is vertically disposed. The implementation process of the device is that the distance between the brackets 8 is adjusted according to the length of the circuit board 15, specifically, when the output end of the first motor 2 drives the output rod 3 to rotate forward, the two sliding blocks 7 are close to each other under the action of the positive section screw rod 4 and the reverse section screw rod 5 to reduce the distance, when the output end of the first motor 2 drives the output rod 3 to rotate reversely, the two sliding blocks 7 are far away from each other under the action of the positive section screw rod 4 and the reverse section screw rod 5 to increase the distance, so that the circuit board 15 with different lengths is adapted, and the clamp is adjustable,
the circuit board 15 is placed on the lower plate 9 upwards to be faced, the output end of the second motor 11 drives the screw rod 12 to rotate positively, the screw rod 12 drives the clamping block 14 to move downwards along the sliding rail 13, the clamping block 14 is matched with the lower plate 10 to clamp the circuit board 15, and at the moment, the circuit board 15 is pasted. The circuit board 15 is loosened when the clamping block 14 moves upwards, the circuit board 15 with different thicknesses can be clamped by the clamping block 14 structure capable of moving up and down, and the adaptability is high.
Example 4: when the screw rod 12 rotates, the clamping block 14 is driven to move up and down along the sliding rail 13, and a silica gel layer is arranged on the contact surface of the clamping block 14 and the circuit board.
The working principle of the utility model is as follows:
s1, adjusting the distance between the brackets 8 according to the length of the circuit board 15, specifically, when the output end of the first motor 2 drives the output rod 3 to rotate forwards, the two sliding blocks 7 are close to each other under the action of the positive section screw rod 4 and the reverse section screw rod 5 to reduce the distance, and when the output end of the first motor 2 drives the output rod 3 to rotate backwards, the two sliding blocks 7 are far away from each other under the action of the positive section screw rod 4 and the reverse section screw rod 5 to increase the distance, so that the circuit board 15 with different lengths is adapted;
s2, placing the circuit board 15 to be faced upwards on the lower plate 9, driving the screw rod 12 to rotate forward by the output end of the second motor 11, driving the clamping block 14 to move downwards along the sliding rail 13 by the screw rod 12, and clamping the circuit board 15 by the clamping block 14 matched with the lower plate 10, so that the circuit board 15 is pasted.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
this adjustable SMT paster anchor clamps, through output pole 3, positive section lead screw 4, the anti-section lead screw 5, guide rail 6, slider 7, support 8, upper plate 9, hypoplastron 10, lead screw 12, second motor 11, slide rail 13 and clamp splice 14's cooperation sets up, when the output of first motor 2 drove output pole 3 forward, through the effect of positive section lead screw 4, anti-section lead screw 5, two sliders 7 are close to each other, reduce the interval, when the output of first motor 2 drove output pole 3 reverse, through the effect of positive section lead screw 4, anti-section lead screw 5, two sliders 7 keep away from each other, increase the interval, thereby the circuit board 15 of adaptation different length, thereby this anchor clamps are adjustable interval, the output of second motor 11 drives lead screw 12 forward rotation, lead screw 12 drives clamp splice 14 and moves down along slide rail 13, clamp splice 14 cooperation hypoplastron 10 holds circuit board 15, carry out the paster work of circuit board 15 at this moment. The circuit board 15 is loosened when the clamping block 14 moves upwards, the circuit board 15 with different thicknesses can be clamped by the clamping block 14 structure capable of moving up and down, and the adaptability is high.
Claims (6)
1. The utility model provides an adjustable SMT paster anchor clamps, its characterized in that includes organism (1), first motor (2) and output pole (3), one side fixedly connected with first motor (2) of organism (1), the output of first motor (2) is fixed connection has output pole (3), integrate on output pole (3) positive section lead screw (4) and anti-section lead screw (5), fixedly connected with guide rail (6) between organism (1);
the positive section screw rod (4) and the reverse section screw rod (5) are in threaded connection with a sliding block (7), and the sliding block (7) is movably connected with the guide rail (6);
the top of the sliding block (7) is fixedly connected with a bracket (8), and the sliding block (7) moves reversely;
one side fixedly connected with upper plate (9) and hypoplastron (10) of support (8), the top fixedly connected with second motor (11) of upper plate (9), the output fixedly connected with lead screw (12) of second motor (11), fixedly connected with slide rail (13) between upper plate (9) and hypoplastron (10), the surface screw thread connection of lead screw (12) has clamp splice (14), centre gripping circuit board between clamp splice (14) and hypoplastron (10).
2. An adjustable SMT patch clamp as claimed in claim 1, wherein: the output rod (3) is transversely arranged, and the output rod (3) is positioned between the guide rails (6).
3. An adjustable SMT patch clamp as claimed in claim 2, wherein: the number of the sliding blocks (7) is two, and the distances between the two sliding blocks (7) and the middle surface of the output rod (3) are always equal.
4. An adjustable SMT patch clamp according to claim 3, wherein: the distance between the two sliding blocks (7) is adjustable, and the upper plate (9) and the lower plate (10) are riveted or connected with the bracket (8) through bolts.
5. An adjustable SMT patch clamp as defined in claim 4, wherein: the second motor (11) is vertically arranged, and the screw rod (12) is vertically arranged.
6. An adjustable SMT patch clamp as defined in claim 5, wherein: and the screw rod (12) drives the clamping block (14) to move up and down along the sliding rail (13) when rotating, and a silica gel layer is arranged on the contact surface of the clamping block (14) and the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468211.9U CN220173704U (en) | 2023-06-09 | 2023-06-09 | Adjustable SMT paster anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468211.9U CN220173704U (en) | 2023-06-09 | 2023-06-09 | Adjustable SMT paster anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173704U true CN220173704U (en) | 2023-12-12 |
Family
ID=89055801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321468211.9U Active CN220173704U (en) | 2023-06-09 | 2023-06-09 | Adjustable SMT paster anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173704U (en) |
-
2023
- 2023-06-09 CN CN202321468211.9U patent/CN220173704U/en active Active
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