CN209949593U - Two-sided paster anchor clamps of PCB board - Google Patents
Two-sided paster anchor clamps of PCB board Download PDFInfo
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- CN209949593U CN209949593U CN201920519891.XU CN201920519891U CN209949593U CN 209949593 U CN209949593 U CN 209949593U CN 201920519891 U CN201920519891 U CN 201920519891U CN 209949593 U CN209949593 U CN 209949593U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 24
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- KKQWHYGECTYFIA-UHFFFAOYSA-N 2,5-dichlorobiphenyl Chemical compound ClC1=CC=C(Cl)C(C=2C=CC=CC=2)=C1 KKQWHYGECTYFIA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the paster, a two-sided paster anchor clamps of PCB board is disclosed, include: the clamp comprises two clamping plates and a rotating part, the two clamping plates are detachably connected through a bolt assembly, a bolt of the bolt assembly is perpendicular to the clamping plates, the two clamping plates are arranged on the rotating part in a sliding mode along the parallel direction of the bolt, and the number of the clamps is two; the rotary motors are two in number, one rotary motor is in transmission connection with the rotating part of one group of clamps, and the other rotary motor is in transmission connection with the rotating part of the other group of clamps; the rotating motor mounting seats are arranged below the corresponding rotating motors corresponding to the rotating motor supports; and the longitudinal motor is in transmission connection with a longitudinal screw rod, and the longitudinal screw rod sequentially penetrates through the two rotary motor mounting seats in a matching manner. The utility model discloses a two-sided paster anchor clamps of PCB board can carry out the paster operation to the positive different positions at the back of PCB board, conveniently adjusts the PCB board and be difficult for damaging the PCB board.
Description
Technical Field
The utility model belongs to the technical field of the paster, concretely relates to two-sided paster anchor clamps of PCB board.
Background
The PCB, namely the printed circuit board, is a provider of electrical connection of electronic components, most electronic products need to be applied to the PCB, and in the production process of the SMT module board, a paster clamp needs to be manufactured for improving production capacity and reducing missing pasting.
The current paster anchor clamps, when needs carry out paster processing to the PCB board back, the user need dismantle the fixing bolt on the PCB board get off, then, just can carry out the turn-over to the PCB board and handle PCB's two-sided paster extremely inconveniently.
Therefore, we propose a double-sided chip mounting fixture for PCB.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a two-sided paster anchor clamps of PCB board.
The utility model discloses the technical scheme who adopts does:
the utility model provides a two-sided paster anchor clamps of PCB board includes the base, still includes:
the clamp comprises two clamping plates and a rotating part, the two clamping plates are detachably connected through a bolt assembly, a bolt of the bolt assembly is perpendicular to the clamping plates, the two clamping plates are arranged on the rotating part in a sliding mode along the parallel direction of the bolt, and the number of the clamps is two;
the rotary motors are two in number, one rotary motor is in transmission connection with the rotating part of one group of clamps, and the other rotary motor is in transmission connection with the rotating part of the other group of clamps;
the rotating motor mounting seat is arranged below the corresponding rotating motor in a supporting mode corresponding to the rotating motor and is longitudinally arranged on the base in a sliding mode; and
the longitudinal motor is in transmission connection with a longitudinal screw rod, and the longitudinal screw rod sequentially penetrates through the two rotary motor mounting seats in a matching manner.
Furthermore, the bottom of the rotating motor mounting seat is provided with a sliding wheel, and the base is provided with a sliding rail corresponding to the sliding wheel.
Furthermore, a cylinder section is arranged at one end of the longitudinal screw rod, which penetrates through the two rotary motor mounting seats, and the cylinder section is mounted above the base through a rotary bearing.
Further, correspond on the splint bolt assembly all is equipped with first hole, first hole sets up the middle part of splint.
Further, still include the elasticity clamping piece, the elasticity clamping piece is located between PCB board and the splint.
Furthermore, the device also comprises an insulation switch, a first switch, a second switch and a power supply;
the insulation switch comprises two elastic metal blocks which are in contact connection and two insulation sheets which form an included angle of 180 degrees, and the insulation switch is in an open state only when one insulation sheet is completely inserted between the two elastic metal blocks;
the two insulation sheets are symmetrically arranged on a transmission shaft of the rotating motor;
the insulation switch and the second switch are connected in parallel to form a parallel circuit, and the parallel circuit is connected in series with a forward rotation button of one rotating motor, a reverse rotation button of the other rotating motor, the first switch and the power supply to form a second circuit.
The utility model has the advantages that:
when the double-sided paster clamp for the PCB is used, paster operation can be carried out on the front side of the PCB firstly, in the process, the longitudinal motor can be adjusted according to needs to enable the PCB to longitudinally move to a required place, when the PCB needs to transversely move, nuts of bolt assemblies on the two groups of clamps can be unscrewed to enable the PCB to be movable, then the PCB can be movably transversely moved to the required place, and paster operation can be carried out on a plurality of different positions on the front side of the PCB; then start two simultaneously and rotate the motor and make two rotate the synchronous reverse operation of motor, can make the PCB board upset 180 degrees, then carry out back paster operation, can carry out the paster operation to a plurality of different positions at the back of PCB board with the same reason, the utility model discloses a two-sided paster anchor clamps of PCB board can carry out the paster operation to the positive different positions with the back of PCB board, conveniently adjusts the PCB board and is difficult for damaging the PCB board.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a set of clamps with two clamping plates clamped and fixed on one side of a PCB.
Fig. 3 is a circuit block diagram of embodiment 1.
Fig. 4 is a schematic diagram of the lateral displacement process of the PCB when the double-sided chip mounting fixture of the PCB of the present invention is used.
Fig. 5 is a schematic structural view of the rotating part and the slider according to the present invention.
Fig. 6 is a schematic structural view of the sliding wheel and the sliding track of the present invention.
Fig. 7 is a circuit block diagram of embodiment 2.
Fig. 8 is a schematic view of the process of the insulating sheet deviating from the elastic metal block.
In the figure: 1-a base; 101-a slideway; 21-clamping plate; 22-a turning part; 221-a slide rail; 231-bolts of the bolt assembly; 232-nut of bolt assembly; 24-a slide block; 3-rotating the motor; 31-rotating motor mount; 311-a sliding wheel; 32-a drive shaft; 4-a longitudinal motor; 41-longitudinal motor mounting seat; 42-forward rotation button of the rotating motor; 43-reverse button of rotating motor; 51-a resilient metal block; 511-a rotating shaft; 52-an insulating sheet; 6-longitudinal screw rod; 61-a rotational bearing; 62-a slew bearing mount; 71-a first switch; 72-a second switch; 8-a power supply; 9-PCB board.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, the double-sided chip mounting fixture for a PCB of the present embodiment includes a fixture, a rotating motor 3, a rotating motor mounting seat 31 and a longitudinal motor 4, wherein the rotating motor mounting seat 31 is installed on a base 1, and the longitudinal motor 4 is installed on the base 1 through a longitudinal motor mounting seat 41.
Wherein, as shown in fig. 2, the clamp includes two clamp plates 21 and a rotating portion 22, the two clamp plates are detachably connected through a bolt assembly, the bolt 231 of the bolt assembly is perpendicular to the clamp plate, the two clamp plates are both arranged on the rotating portion in a sliding manner along the parallel direction of the bolt (as shown in fig. 5, the clamp plate 21 is arranged on the rotating portion in a sliding manner through a slider 24, the rotating portion 22 is provided with a slide rail 221 corresponding to the slider, the slider 24 can slide along the slide rail 221 along the parallel direction of the bolt), so that the distance between the two clamp plates can be adjusted according to the thickness of the PCB plate, and the two clamp plates are used for clamping the PCB plate 9. According to the figure 1, the number of the clamps is two, wherein two clamping plates of one group of the clamps clamp one lateral side of the PCB, two clamping plates of the other group of the clamps clamp the other lateral side of the PCB, then the two clamping plates of the two groups of the clamps are connected and fixed through the bolt assemblies, the two groups of the bolt assemblies are screwed, so that the two groups of the clamps are respectively clamped on two sides of the PCB, and the figure 2 shows that two clamping plates 21 of one group of the clamps are clamped and fixed on one side of the PCB 9.
The number of the rotating motors 3 is two, one rotating motor is in transmission connection with the rotating part of one group of the clamps, and the other rotating motor is in transmission connection with the rotating part of the other group of the clamps; the transmission shaft 32 of the rotating motor is fixedly connected with the rotating part with the corresponding included angle, so that the transmission shaft is fixedly connected on one side of the rotating part far away from the clamping plate. During the paster operation, can carry out the paster to the front of PCB board earlier and handle, then start two simultaneously and rotate the motor (can make a corotation button 42 that rotates the motor and the first switch 71 of the reversal button 43 series connection of another rotation motor, form first return circuit with power 8 again, as shown in fig. 3, when closed first switch like this, just can make two rotate the motor and operate simultaneously, can drive two rotation portion antiport simultaneously, thereby drive two sets of anchor clamps synchronous rotation, thereby drive the PCB board upset of centre gripping between two sets of anchor clamps, the accessible rotates the motor and drives the PCB board upset 180 degrees just in time, be convenient for carry out the paster to the back of PCB board and handle.
The rotating motor mounting seat 31 corresponds the rotating motor support is arranged below the corresponding rotating motor, one rotating motor corresponds to the rotating motor mounting seat, the rotating motor mounting seat is used for supporting the rotating motor, and the rotating motor mounting seat is longitudinally slidably arranged on the base, so that the rotating motor 3, the fixture and the PCB 9 can be driven to longitudinally displace by moving the rotating motor mounting seat 31.
As shown in fig. 6, in order to facilitate the longitudinal displacement of the rotating motor mounting base, a sliding wheel 311 may be disposed at the bottom of the rotating motor mounting base 31, a sliding channel 101 may be disposed on the base corresponding to the sliding wheel, and the sliding wheel 311 may slide longitudinally along the sliding channel 101.
Drive vertical lead screw 6 through vertical motor 4 and rotate, can make vertical motor 4 transmission connect vertical lead screw 6, vertical lead screw matches in proper order and passes two and rotate motor mount pads 31, and when vertical motor operation back can drive vertical lead screw and rotate to drive two and rotate the synchronous longitudinal displacement of motor mount pad, thereby drive the place of PCB board longitudinal displacement to needs.
In order to better install the longitudinal screw rod, one end of the longitudinal screw rod penetrating through the two rotating motor mounting seats is integrally connected with a cylinder section, the cylinder section is installed above the base through a rotating bearing 61, a rotating bearing mounting seat 62 is arranged corresponding to the rotating bearing, the rotating bearing mounting seat 62 is installed on the base 1, and therefore the longitudinal screw rod can be rotatably arranged above the base, and the longitudinal screw rod 6 can be well rotated.
The clamp plate is provided with first holes corresponding to the bolt assemblies, and the first holes are formed in the middle of the clamp plate. Two splint are used for centre gripping PCB board, and first hole is located the outside of PCB board, as shown in figure 1, bolt assembly is used for screwing up two fixed splint 21 and the fixed PCB board of centre gripping, and bolt assembly can not direct action at the PCB board, can not pass through bolt snap-on with the PCB board like traditional anchor clamps, and when the upset PCB board carried out back paster operation, this bolt need be dismantled, and the bolt of direct action on the PCB board easily harms the PCB board. The utility model discloses an anchor clamps just can not have above-mentioned condition and harm the PCB board. The utility model discloses an anchor clamps conveniently adjust the PCB board and be difficult for damaging the PCB board.
Can be in the PCB board with set up the elasticity clamping piece between the splint, specifically, the elasticity clamping piece can be chooseed for use and is the sheet rubber, and when two splint pressed from both sides tight PCB board, under the tight circumstances of assurance clamp, the elasticity clamping piece played the buffering guard action, can not harm the PCB board.
The utility model discloses a two-sided paster anchor clamps of PCB board use as follows: firstly, clamping and fixing a PCB (printed circuit board) by two groups of clamps according to the figures 1 and 2, installing and connecting the clamps and corresponding rotating motors, installing a longitudinal motor and a longitudinal screw rod according to the connection relation, moving a chip mounter to enable an operation end of the chip mounter to be positioned above the PCB, firstly, carrying out chip mounting operation on the front surface of the PCB, in the process, adjusting the longitudinal motor according to needs to enable the PCB to longitudinally move to a required place, and when the PCB needs to be transversely moved, unscrewing nuts 232 of bolt assemblies on the two groups of clamps to enable the PCB to be movable, and then enabling the PCB to be movably transversely moved to the required place (as shown in figure 4), so that the chip mounting operation can be carried out on a plurality of different positions on the front surface of the PCB; then start two rotation motors simultaneously and make two synchronous reverse operations of rotation motor, can make the PCB board upset 180 degrees, then carry out the back paster operation, can carry out the paster operation to a plurality of different positions on the back of PCB board like this.
Example 2:
this example differs from example 1 in that: the PCB double-sided paster clamp also comprises an insulation switch, a first switch 71, a second switch 72 and a power supply 8; the insulation switch comprises two elastic metal blocks 51 which are in contact connection and two insulation sheets 52 which form an included angle of 180 degrees, and is in an open state only when one of the insulation sheets is completely inserted between the two elastic metal blocks; when the insulation switch is installed, two insulation sheets are symmetrically arranged on the transmission shaft 32, one insulation sheet is completely inserted between the two elastic metal blocks, and the initial state of the insulation switch is in an open state; when the transmission shaft rotates from 0 to 180 degrees, the insulation switch is in a closed state because the two insulation sheets 52 are not completely inserted between the two elastic metal blocks 51 which are in contact connection, the two elastic metal blocks are in a contact connection state again under the action of elastic restoring force, and when the transmission shaft rotates to 180 degrees, at least one insulation sheet rotates to be completely inserted between the two elastic metal blocks which are in contact connection, so that the insulation switch is in an open state again.
The circuit connection relationship is as follows: the insulation switch and the second switch 72 are connected in parallel to form a parallel circuit, and the parallel circuit is further connected in series with the forward rotation button 42 of one of the rotating motors, the reverse rotation button 43 of the other rotating motor, the first switch 71 and the power supply 8 to form a second circuit (as shown in fig. 7). After the front of PCB board accomplished the paster operation, closed first switch and second switch (first switch and second switch are the common switch of prior art, it is not repeated here), two rotate the motor and form the route with the power, drive two and rotate motor 3 synchronous reverse operation, after rotating the motor and beginning to operate, can open the second switch, along with rotating the operation of motor, can drive the transmission shaft and rotate, thereby drive the insulating piece 52 of inserting completely between two elastic metal pieces and deviate two elastic metal pieces 51, can make two elastic metal pieces be the state of contact connection again under the effect of elastic restoring force, insulation switch is the closed state, can make two rotate the motor still be in the route state, the disconnection of second switch can not influence the route state of rotating the motor, when the transmission shaft rotates to 180 degrees, another can make the insulating piece rotate to insert completely between two elastic metal pieces of contact connection and make this insulation switch be in the form of opening again The state (when the transmission shaft is installed, the two insulation sheets of the transmission shaft are integrally connected, the middle parts of the two insulation sheets in line connection are provided with the rotating shaft 511, and the rotating shaft is fixedly connected with the transmission shaft, so that when the transmission shaft rotates to 180 degrees, the other insulation sheet is just driven to rotate to be completely inserted between the two elastic metal blocks in contact connection); two rotation motors stop operating, can drive the PCB board just good upset 180 degrees, are convenient for carry out the paster operation to the back of PCB board.
In this embodiment, as shown in fig. 7, the elastic metal blocks are in a hollow cylinder structure, the insulating sheet is disposed along an extending direction in which the two hollow elastic metal blocks are in line contact, and a length of the insulating sheet along the extending direction is equal to a length in which the two hollow elastic metal blocks are in line contact. When the insulating plate is completely inserted between the two hollow elastic metal blocks in the initial state, the insulating plate can insulate and isolate the two hollow elastic metal blocks, and when the transmission shaft drives the insulating plate to rotate, the insulating plate can deviate from the two hollow elastic metal blocks, and the two hollow elastic metal blocks can be restored to be in a line contact connection state again under the action of elastic restoring force (as shown in fig. 8), so that the insulating switch is in a closed state.
In a word, when the double-sided paster clamp for the PCB is used, paster operation can be carried out on the front side of the PCB firstly, in the process, the longitudinal motor can be adjusted according to needs to enable the PCB to longitudinally move to a needed place, when the PCB needs to transversely move, nuts of bolt assemblies on the two groups of clamps can be unscrewed to enable the PCB to move, then the PCB can movably transversely move to the needed place, and therefore paster operation can be carried out on a plurality of different positions on the front side of the PCB; then start two rotation motors simultaneously and make two synchronous reverse operations of rotation motor, can make the PCB board upset 180 degrees, then carry out the back paster operation, can carry out the paster operation to a plurality of different positions on the back of PCB board like this.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a two-sided paster anchor clamps of PCB board which characterized in that: including the base, still include:
the clamp comprises two clamping plates and a rotating part, the two clamping plates are detachably connected through a bolt assembly, a bolt of the bolt assembly is perpendicular to the clamping plates, the two clamping plates are arranged on the rotating part in a sliding mode along the parallel direction of the bolt, and the number of the clamps is two;
the rotary motors are two in number, one rotary motor is in transmission connection with the rotating part of one group of clamps, and the other rotary motor is in transmission connection with the rotating part of the other group of clamps;
the rotating motor mounting seat is arranged below the corresponding rotating motor in a supporting mode corresponding to the rotating motor and is longitudinally arranged on the base in a sliding mode; and
the longitudinal motor is in transmission connection with a longitudinal screw rod, and the longitudinal screw rod sequentially penetrates through the two rotary motor mounting seats in a matching manner.
2. The PCB double-sided patch clamp of claim 1, wherein: the bottom of the rotating motor mounting seat is provided with a sliding wheel, and the base is provided with a sliding rail corresponding to the sliding wheel.
3. The PCB double-sided patch clamp of claim 2, wherein: one end of the longitudinal screw rod penetrating through the two rotary motor mounting seats is provided with a cylinder section, and the cylinder section is mounted above the base through a rotary bearing.
4. The PCB double-sided patch clamp of claim 3, wherein: the clamp plate is provided with first holes corresponding to the bolt assemblies, and the first holes are formed in the middle of the clamp plate.
5. A PCB double-sided patch clamp according to any one of claims 1-4, wherein: still include the elasticity clamping piece, the elasticity clamping piece is located the PCB board with between the splint.
6. The PCB double-sided patch clamp of claim 5, wherein: the power supply also comprises an insulating switch, a first switch, a second switch and a power supply;
the insulation switch comprises two elastic metal blocks which are in contact connection and two insulation sheets which form an included angle of 180 degrees, and the insulation switch is in an open state only when one insulation sheet is completely inserted between the two elastic metal blocks;
the two insulation sheets are symmetrically arranged on a transmission shaft of the rotating motor;
the insulation switch and the second switch are connected in parallel to form a parallel circuit, and the parallel circuit is connected in series with a forward rotation button of one rotating motor, a reverse rotation button of the other rotating motor, the first switch and the power supply to form a second circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519891.XU CN209949593U (en) | 2019-04-16 | 2019-04-16 | Two-sided paster anchor clamps of PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519891.XU CN209949593U (en) | 2019-04-16 | 2019-04-16 | Two-sided paster anchor clamps of PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949593U true CN209949593U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519891.XU Expired - Fee Related CN209949593U (en) | 2019-04-16 | 2019-04-16 | Two-sided paster anchor clamps of PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209949593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573571A (en) * | 2021-08-30 | 2021-10-29 | 惠州市创科达科技有限公司 | SMT side-pressing type anti-static clamp and using method thereof |
| CN114786460A (en) * | 2022-05-25 | 2022-07-22 | 深圳市菲昂机电有限公司 | Full-automatic SMT chip mounter loading attachment |
-
2019
- 2019-04-16 CN CN201920519891.XU patent/CN209949593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573571A (en) * | 2021-08-30 | 2021-10-29 | 惠州市创科达科技有限公司 | SMT side-pressing type anti-static clamp and using method thereof |
| CN114786460A (en) * | 2022-05-25 | 2022-07-22 | 深圳市菲昂机电有限公司 | Full-automatic SMT chip mounter loading attachment |
| CN114786460B (en) * | 2022-05-25 | 2023-05-30 | 深圳市菲昂机电有限公司 | Full-automatic SMT chip mounter loading attachment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |