CN203330740U - Work-piece clamping device for PCB drilling machine - Google Patents
Work-piece clamping device for PCB drilling machine Download PDFInfo
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- CN203330740U CN203330740U CN2013202252455U CN201320225245U CN203330740U CN 203330740 U CN203330740 U CN 203330740U CN 2013202252455 U CN2013202252455 U CN 2013202252455U CN 201320225245 U CN201320225245 U CN 201320225245U CN 203330740 U CN203330740 U CN 203330740U
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- clamping device
- portable plate
- jig group
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- 238000005553 drilling Methods 0.000 title abstract description 12
- 230000000875 corresponding Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
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Abstract
The utility model discloses a work-piece clamping device for a PCB drilling machine. The work-piece clamping device for the PCB drilling machine comprises parallel pins and is characterized by further comprising a front clamp set and a back clamp set. The parallel pins are respectively inserted in front end portion and the back end portion of a work-piece, and the front clamp set and the back clamp set can respectively clamp the parallel pins on the corresponding side. According to the work-piece clamping device for the PCB drilling machine, the problems that errors of the position accuracy is excessively large in the drilling process of a circuit board and the accuracy requirement can not be met due to the fact that the circuit board moves constantly due to inertia when a work table drills in the prior art can be solved, and the problem that machining is influenced due to the fact that a clamp is installed on the surface of the circuit board in a clamping mode can be solved. The work-piece clamping device for the PCB drilling machine is simple in structure, guarantees that the circuit board does not move and improves the drilling hole position accuracy. The clamp sets are arranged below the work-piece, and therefore the work-piece clamping device, used for machining the circuit board, for the PCB drilling machine is not influenced.
Description
Technical field
The utility model belongs to pcb board fixture technology field, particularly relates to a kind of PCB rig workpiece clamping device.
Background technology
Continuous progress along with science and technology, the circuit board product required precision is strict all the more, for the circuit board product quality requirements in response to above-mentioned, must when circuit boring, guarantee the precision of position, circuit boring hole, foregoing circuit plate procedure, circuit board is positioned on workbench, by drilling tool, the circuit board be positioned over above workbench is holed, due to relatively fast of the board speed of service, the words that circuit board does not fix there will be with the continuous shift position of inertia, therefore easily cause circuit board positional precision error when boring excessive, do not reach required precision, if when using fixture, the fixture clamping is to surface of the work, can affect the processing to workpiece.
The utility model content
When being holed, workbench there will be the situation with the continuous shift position of inertia in order to solve circuit board in prior art, cause circuit board positional precision error when boring excessive, do not reach required precision, and the fixture clamping, to circuit board surface, affects the problem of processing, and it is a kind of simple in structure that the utility model provides, guarantee that circuit board maintains static, improve drilling hole position precision, and chucking position is positioned at the workpiece below, do not have influence on the PCB rig workpiece clamping device of circuit board processing.
In order to address the above problem, technical solution adopted in the utility model is:
A kind of PCB rig workpiece clamping device, comprise parallel pin, it is characterized in that: also comprise front jig group, rear jig group, in the front and back end of workpiece section, insert respectively parallel pin, described front jig group and rear jig group can clamp respectively the parallel pin of a corresponding side.
Aforesaid a kind of PCB rig workpiece clamping device, it is characterized in that: also comprise workbench, be arranged with several grooves in parallel on workbench, described front jig group and rear jig group are positioned in groove.
Aforesaid a kind of PCB rig workpiece clamping device is characterized in that: described front jig group is square, and described rear jig group is rectangle, and end face of described front jig group and rear jig group length direction one side end face closely rely on.
Aforesaid a kind of PCB rig workpiece clamping device, it is characterized in that: described rear jig group comprises rear jig seat, fixed head, portable plate and some cylinders, be provided with along its length strip groove on the rear jig seat, described fixed head and portable plate are arranged in strip groove, and leave between fixed head and portable plate and be convenient to the space that parallel pin is inserted, be provided with portable plate and be connected in rear jig seat bottom, and can drive the cylinder that portable plate moves to the fixed head direction.
Aforesaid a kind of PCB rig workpiece clamping device, it is characterized in that: described front jig group comprises front jig seat, portable plate and cylinder, be provided with cylinder in front jig seat bottom, be provided with the insertion chamber of inserting for parallel pin on the front jig seat, inserting the other portable plate that is provided with in chamber, described cylinder is connected with portable plate, and can drive portable plate and move the parallel pin that will insert in chamber and clamp.
Aforesaid a kind of PCB rig workpiece clamping device, is characterized in that: in the front and back end of workpiece section, insert respectively a parallel pin.
Aforesaid a kind of PCB rig workpiece clamping device, it is characterized in that: the portable plate in described rear jig group is identical with fixed head length.
The beneficial effects of the utility model are: the utility model PCB rig workpiece clamping device can be fixed the both direction of workpiece by front jig group and rear jig group, guarantee that like this workpiece is not moved in boring procedure, improved the precision of boring, product quality has had very big guarantee.Chucking position is positioned at the below of workpiece simultaneously, so just can not have influence on rig Drilling operation on workpiece.
The accompanying drawing explanation
Fig. 1 is the combining structure schematic diagram of the utility model PCB rig workpiece clamping device.
Fig. 2 is A part structure for amplifying schematic diagram in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of the utility model PCB rig workpiece clamping device.
Fig. 4 is the utility model front jig group and rear jig group syndeton schematic diagram.
Fig. 5 is B part-structure schematic diagram in Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As Figure 1-5, a kind of PCB rig workpiece clamping device, comprise workbench 1, rear jig group 2, front jig group 3 and parallel pin 5, is arranged with several grooves 10 on workbench 1 in parallel, and described front jig group 3 and rear jig group 2 are positioned in groove 10.Front jig group 3 is square, and rear jig group 2 is rectangle, and end face and rear jig group 2 length direction one side end faces of front jig group 3 closely rely on, and in the front and back end of workpiece 4 one, insert respectively a parallel pin 5.
Rear jig group 2 comprises rear jig seat 13, fixed head 6, portable plate 7 and some cylinders 8, and portable plate 7 is identical with fixed head 6 length.Be provided with along its length strip groove on rear jig seat 2, described fixed head 6 and portable plate 7 are arranged side by side in strip groove, and leave between fixed head 6 and portable plate 7 and be convenient to the space 11 that parallel pin 5 is inserted, be provided with portable plate 7 and be connected in rear jig seat 13 bottoms, and can drive the cylinder 8 that portable plate 7 moves to fixed head 6 directions.
Front jig group 3 comprises front jig seat 14, portable plate 9 and cylinder 8, be provided with cylinder 8 in front jig seat 3 bottoms, be provided with the insertion chamber 12 of inserting for parallel pin 5 on front jig seat 14, inserting the other portable plate 9 that is provided with in chamber 12, described cylinder 8 is connected with portable plate 9, and can drive portable plate 9 and move the parallel pin 5 of inserting in chamber 12 is clamped.
When PCB rig workpiece clamping device uses, each of workpiece 4 front and back are inserted in parallel pin 5, then parallel pin 5 is positioned in the clamping region (insert chamber 12) of front jig group 3 and in the fixed head 6 and the space 11 between portable plate 7 of rear jig group 2, during cylinder 8 inflation, the portable plate 7 of promotion rear jig group 2 is close to the fixed head 6 of rear jig group 2, clamp a side parallel pin 5, the same mobile parallel pin 5 of clamping opposite side of the portable plate 9 of front jig group 3
The utility model PCB rig workpiece clamping device can be fixed the both direction of workpiece by front jig group and rear jig group, guarantees that like this workpiece is not moved in boring procedure, has improved the precision of boring, and product quality has had very big guarantee.Chucking position is positioned at the below of workpiece simultaneously, so just can not have influence on rig Drilling operation on workpiece.
Above demonstration and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a PCB rig workpiece clamping device, comprise parallel pin, it is characterized in that: also comprise front jig group, rear jig group, in the front and back end of workpiece section, insert respectively parallel pin, described front jig group and rear jig group can clamp respectively the parallel pin of a corresponding side.
2. a kind of PCB rig workpiece clamping device according to claim 1, it is characterized in that: also comprise workbench, be arranged with several grooves in parallel on workbench, described front jig group and rear jig group are positioned in groove.
3. a kind of PCB rig workpiece clamping device according to claim 2 is characterized in that: described front jig group is square, and described rear jig group is rectangle, and end face of described front jig group and rear jig group length direction one side end face closely rely on.
4. a kind of PCB rig workpiece clamping device according to claim 3, it is characterized in that: described rear jig group comprises rear jig seat, fixed head, portable plate and some cylinders, be provided with along its length strip groove on the rear jig seat, described fixed head and portable plate are arranged in strip groove, and leave between fixed head and portable plate and be convenient to the space that parallel pin is inserted, be provided with portable plate and be connected in rear jig seat bottom, and can drive the cylinder that portable plate moves to the fixed head direction.
5. a kind of PCB rig workpiece clamping device according to claim 4, it is characterized in that: described front jig group comprises front jig seat, portable plate and cylinder, be provided with cylinder in front jig seat bottom, be provided with the insertion chamber of inserting for parallel pin on the front jig seat, inserting the other portable plate that is provided with in chamber, described cylinder is connected with portable plate, and can drive portable plate and move the parallel pin that will insert in chamber and clamp.
6. a kind of PCB rig workpiece clamping device according to claim 5, is characterized in that: in the front and back end of workpiece section, insert respectively a parallel pin.
7. a kind of PCB rig workpiece clamping device according to claim 6, it is characterized in that: the portable plate in described rear jig group is identical with fixed head length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202252455U CN203330740U (en) | 2013-04-27 | 2013-04-27 | Work-piece clamping device for PCB drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202252455U CN203330740U (en) | 2013-04-27 | 2013-04-27 | Work-piece clamping device for PCB drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330740U true CN203330740U (en) | 2013-12-11 |
Family
ID=49699439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202252455U Expired - Fee Related CN203330740U (en) | 2013-04-27 | 2013-04-27 | Work-piece clamping device for PCB drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537914A (en) * | 2015-12-18 | 2016-05-04 | 苏朝芬 | Installing and locking device used for circuit board and provided with sensors and rollers |
-
2013
- 2013-04-27 CN CN2013202252455U patent/CN203330740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537914A (en) * | 2015-12-18 | 2016-05-04 | 苏朝芬 | Installing and locking device used for circuit board and provided with sensors and rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131211 Termination date: 20180427 |