CN109262320A - A kind of double positioning mechanisms for PCB numerically-controlled machine tool - Google Patents
A kind of double positioning mechanisms for PCB numerically-controlled machine tool Download PDFInfo
- Publication number
- CN109262320A CN109262320A CN201811201360.2A CN201811201360A CN109262320A CN 109262320 A CN109262320 A CN 109262320A CN 201811201360 A CN201811201360 A CN 201811201360A CN 109262320 A CN109262320 A CN 109262320A
- Authority
- CN
- China
- Prior art keywords
- pcb
- guide runner
- machine tool
- controlled machine
- sliding slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of double positioning mechanisms for PCB numerically-controlled machine tool, mechanisms are as follows: the auxiliary supports being parallel to each other is fixed in the right and left of workbench bottom plate, the both ends of clamp system are respectively placed in the groove in the middle part of two auxiliary supports；Clamp system two sides and be located at auxiliary supports and be fixedly arranged above two pieces of worktable panels, every piece of worktable panel is at least provided with a sliding slot for cooperating compression ring to move back and forth；It is formed by space in worktable panel and workbench bottom plate and is provided with fastening unit；The structure of fastening unit are as follows: guiding rail is provided with immediately below sliding slot, guiding rail, guide runner, compression cylinder and compression ring are set gradually；Guide runner is connected to roll adjustment cylinder.The present invention is not necessarily to compress every PCB using paper self-adhesive tape bonding, and the PCB of various sizes specification can be processed, and flexible multi-purpose, the personnel time for reducing this stage spends, and saves auxiliary material.
Description
Technical field
The present invention relates to PCB (Printed Circuit Board, Chinese are printed circuit board) process equipment technologies
Field, especially a kind of double positioning mechanisms for PCB numerically-controlled machine tool.
Background technique
It is currently on the market that PCB is stamped to pin by the fixed method of PCB, pin hole is then scheduled on workbench bakelite plate
On, the surrounding of PCB is compressed with paper self-adhesive tape bonding is (disposable) again later, prevents PCB from offsetting or alice or rotation
And so on, the quality problems after in turn resulting in product processing.It is all manual operation that this is a series of, upper and lower plate and paper glue
Band bonding and rationed marketing nail hole can all spend personnel's a large amount of time, time-consuming low efficiency, while can also waste a large amount of auxiliary bonding
Adhesive tape.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of double positioning mechanisms for PCB numerically-controlled machine tool, for PCB
The necessary stage in milling and bore process, PCB link optimized up and down, increased hold-down mechanism and folder in the inside of workbench
Tight mechanism omits staff and individually carries out the step of bonding compresses using paper self-adhesive tape to every PCB, and mechanism can be used for
Uniaxial, twin shaft or multiaxis PCB numerically-controlled machine tool equipment process the PCB of various sizes specification, flexible multi-purpose, reduce at this
The personnel time in stage spends, and saves auxiliary material.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of double positioning mechanisms for PCB numerically-controlled machine tool, including for determining the clamp system of the position PCB；It is working
The right and left of platform bottom plate is fixed with the auxiliary supports being parallel to each other, and the both ends of the clamp system are respectively placed in two auxiliary
In groove in the middle part of supporting element, the upper surface of the clamp system is flushed with the upper surface of auxiliary supports；
The clamp system two sides and be located at auxiliary supports and be fixedly arranged above two pieces of worktable panels, every piece of work
Deck plate is at least provided with a sliding slot for cooperating compression ring to move back and forth；It is formed in worktable panel and workbench bottom plate
Space in be provided with fastening unit；
The structure of the fastening unit are as follows: the guiding rail parallel with sliding slot is provided with immediately below sliding slot, it is described to lead
It is provided with guide runner on direction guiding rail, compression cylinder is fixed on the guide runner, connects compression ring in the compression cylinder；
The guide runner is connected to the roll adjustment cylinder that traction guide runner is slided along guiding rail.
Further, the guide runner is connected to compression cylinder by guide runner connecting plate.
Further, 3 sliding slots are provided on every piece of worktable panel, correspondingly, it is single to be corresponding with 3 fastenings under every sliding slot
Member.
Further, rubber washer is cased on the compression ring.
Compared with prior art, the beneficial effects of the present invention are: mechanism is applied to the PCB in PCB processing and manufacturing field
Numerically-controlled machine tool, main application mode are will to clamp positioning and compress positioning to concentrate in together, and can be adapted for various big
The PCB of small dimension, rather than fixed-size PCB, it is flexible multi-purpose；Prevent PCB workpiece inclined in appearance position in process
It moves, the related inclined phenomenon in generation hole, and then influences product quality；And when for multi-layer PCB layer sieve together, artificially will it not need
PCB surrounding clings compression (to prevent the influence of plate alice bring) with paper self-adhesive tape, can save auxiliary material, reduce staff's dress
Unload the workload of PCB earlier stage treatment process.
Detailed description of the invention
Fig. 1 is a kind of overall structure of the explosion figure of double positioning mechanisms for PCB numerically-controlled machine tool of the present invention；
Fig. 2 is clamping mechanism and the part of distance adjustor of a kind of double positioning mechanisms for PCB numerically-controlled machine tool of the present invention
Enlarged diagram；
Fig. 3 is a kind of using effect schematic diagram of double positioning mechanisms for PCB numerically-controlled machine tool of the present invention.
In figure: 1- clamp system；2- worktable panel；3- sliding slot；4- workbench bottom plate；5- auxiliary supports；6- guiding
Guide rail；7- compression cylinder；8- compression ring；9- guide runner；10- roll adjustment cylinder；11- piston rod；12- guide runner connecting plate.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of double positioning mechanisms for PCB numerically-controlled machine tool, structure are as follows: including for determining
The clamp system 1 of the position PCB；The auxiliary supports 5 being parallel to each other, the folder are fixed in the right and left of workbench bottom plate 4
The both ends of tight mechanism 1 are respectively placed in the groove at two auxiliary supports, 5 middle part, the upper surface of the clamp system 1 and auxiliary
The upper surface of supporting element 5 flushes；The clamp system 1 two sides and be located at auxiliary supports 5 be fixedly arranged above two pieces of work
Deck plate 2, every piece of worktable panel 2 are at least provided with a sliding slot 3 for cooperating compression ring 8 to move back and forth；In work top
Plate 2 and workbench bottom plate 4, which are formed by space, is provided with fastening unit；The structure of the fastening unit are as follows: sliding slot 3 just under
Side is provided with the guiding rail 6 parallel with sliding slot 3, and guide runner 9, the guide runner 9 are provided on the guiding rail 6
On be fixed with compression cylinder 7, compression ring 8 is connected in the compression cylinder 7；The guide runner 9 is connected to traction guide runner 9
The roll adjustment cylinder 10 slided along guiding rail 6.
Mechanical work principle of the present invention are as follows: have compression cylinder 7 and roll adjustment cylinder 10 and guiding rail 6 inside workbench
With guide runner 9；Compression ring 8 is installed, compression cylinder 7 is in turn mounted on guide runner connecting plate 12, and guiding is slided in compression cylinder 7
Block connecting plate 12 links together with roll adjustment cylinder 10 again；Clamp system 1 is flushed by auxiliary supports 5 and worktable panel 2,
Guiding rail 6, roll adjustment cylinder 10 and auxiliary supports 5, are all mounted on workbench bottom plate 4.Staff will order pin
PCB is put in clamp system 1 on the table, and 1 button of clamp system is then pressed, and clamp system 1 clamps pin, is realized accurate
Then compression button is pressed in positioning again, compression cylinder 7 is ventilated, and compression ring 8 rises, and is higher by worktable panel 2, then roll adjustment gas
Cylinder 10 is ventilated inside contractile motion, and compression ring 8 is driven the ragged edge for being moved to PCB, is stopped by PCB, stop motion, then
Compression cylinder 7 declines, and compression ring 8 is driven to decline, and the ring side of compression ring 8, which falls, compresses the edge of PCB, realizes clamping, the pressure of PCB
Tight and positioning, it is final to guarantee that PCB when working condition does not occur to be at all displaced.After PCB completion of processing, compression button is pressed again
Afterwards, compression cylinder 7 rises, and roll adjustment cylinder 10 drives itself and compression ring 8 to return to initial point, and then compression cylinder 7 declines, compression ring
8 decline and are lower than worktable panel 2, then press clamping button again, and clamp system 1 is opened, and take out the PCB of completion of processing.
Mechanism of the present invention can also carry out it is following optimize, the guide runner 9 is connected to pressure by guide runner connecting plate 12
Tight cylinder 7.3 sliding slots 3 are provided on every piece of worktable panel 2, correspondingly, being corresponding with 3 fastening units under each sliding slot 3.From
Theoretically, respectively there is a sliding slot 3 on the two pieces of worktable panels 2 in left and right, the corresponding a set of fastening unit of every sliding slot 3 can be realized
Mechanism function, but in order to enable PCB fixed effect more preferably, combines mechanism is simple to manufacture and practical consideration, this
Invention mechanism is the most suitable using 3 sliding slots 3.It is cased with rubber washer on the compression ring 8, by the way that rubber is arranged on compression ring 8
Rubber gasket causes PCB to damage since rubber washer has elasticity during pushing so as to avoid compression ring 8.
Certainly, before realizing that PCB is clamped, PCB or more can order two pins, be placed in the clamp system 1 of drilling machine
Between, realize precise positioning；Or directly nail, on the bakelite plate of milling machine table, distribution positions；Then four axis of PCB are bonded paper
Adhesive tape, guarantee will not alice or when relatively slight displacement, especially doubling plate, prevent from going out when plank processing up and down
Now PCB offset up and down.
Claims (4)
1. a kind of double positioning mechanisms for PCB numerically-controlled machine tool, which is characterized in that including for determining the clamping machine of the position PCB
Structure (1)；The auxiliary supports (5) being parallel to each other, the clamp system (1) are fixed in the right and left of workbench bottom plate (4)
Both ends be respectively placed in the groove in the middle part of two auxiliary supports (5), the upper surface of the clamp system (1) and Auxiliary support
The upper surface of part (5) flushes；
The clamp system (1) two sides and be located at auxiliary supports (5) be fixedly arranged above two pieces of worktable panels (2), often
Block worktable panel (2) is at least provided with a sliding slot (3) for cooperating compression ring (8) to move back and forth；In worktable panel (2)
It is formed by space with workbench bottom plate (4) and is provided with fastening unit；
The structure of the fastening unit are as follows: be provided with the guiding rail parallel with sliding slot (3) (6), institute immediately below sliding slot (3)
It states and is provided on guiding rail (6) guide runner (9), be fixed with compression cylinder (7), the compression on the guide runner (9)
Compression ring (8) are connected on cylinder (7)；It is sliding along guiding rail (6) that the guide runner (9) is also connected to traction guide runner (9)
Dynamic roll adjustment cylinder (10).
2. a kind of double positioning mechanisms for PCB numerically-controlled machine tool according to claim 1, which is characterized in that the guiding
Sliding block (9) is connected to compression cylinder (7) by guide runner connecting plate (12).
3. a kind of double positioning mechanisms for PCB numerically-controlled machine tool according to claim 1, which is characterized in that every piece of work
3 sliding slots (3) are provided on deck plate (2), correspondingly, being corresponding with 3 fastening units below every sliding slot (3).
4. a kind of double positioning mechanisms for PCB numerically-controlled machine tool according to claim 1, which is characterized in that the compression
Ring is cased with rubber washer on (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201360.2A CN109262320B (en) | 2018-10-16 | 2018-10-16 | Double-positioning mechanism for PCB numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201360.2A CN109262320B (en) | 2018-10-16 | 2018-10-16 | Double-positioning mechanism for PCB numerical control machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109262320A true CN109262320A (en) | 2019-01-25 |
| CN109262320B CN109262320B (en) | 2020-12-01 |
Family
ID=65196710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811201360.2A Active CN109262320B (en) | 2018-10-16 | 2018-10-16 | Double-positioning mechanism for PCB numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109262320B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113555A (en) * | 2020-01-16 | 2020-05-08 | 深圳市强华科技发展有限公司 | Clamping device for PCB numerical control drilling machine and workbench provided with clamping device |
| CN114487494A (en) * | 2021-12-28 | 2022-05-13 | 苏州精濑光电有限公司 | PCB board is by limit positioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724789A (en) * | 1993-07-14 | 1995-01-27 | Kyoei Print Giken Kk | Print substrate positioning device |
| US6412768B1 (en) * | 1999-09-01 | 2002-07-02 | Micron Technology, Inc. | Self-adjusting printed circuit board support and method of use |
| CN202895926U (en) * | 2012-11-14 | 2013-04-24 | 深圳市微特智能系统有限公司 | Circuit board ink-jet printer clamping platform |
| CN205394087U (en) * | 2016-03-07 | 2016-07-27 | 西华大学 | PCB numerically -controlled drilling machine material clamping and locating device |
| CN207496258U (en) * | 2017-11-09 | 2018-06-15 | 江苏汉印机电科技股份有限公司 | Four while while pressing determine vacuum adsorption table and jet printer |
-
2018
- 2018-10-16 CN CN201811201360.2A patent/CN109262320B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0724789A (en) * | 1993-07-14 | 1995-01-27 | Kyoei Print Giken Kk | Print substrate positioning device |
| US6412768B1 (en) * | 1999-09-01 | 2002-07-02 | Micron Technology, Inc. | Self-adjusting printed circuit board support and method of use |
| CN202895926U (en) * | 2012-11-14 | 2013-04-24 | 深圳市微特智能系统有限公司 | Circuit board ink-jet printer clamping platform |
| CN205394087U (en) * | 2016-03-07 | 2016-07-27 | 西华大学 | PCB numerically -controlled drilling machine material clamping and locating device |
| CN207496258U (en) * | 2017-11-09 | 2018-06-15 | 江苏汉印机电科技股份有限公司 | Four while while pressing determine vacuum adsorption table and jet printer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113555A (en) * | 2020-01-16 | 2020-05-08 | 深圳市强华科技发展有限公司 | Clamping device for PCB numerical control drilling machine and workbench provided with clamping device |
| CN111113555B (en) * | 2020-01-16 | 2022-03-22 | 深圳市强华科技发展有限公司 | Clamping device for PCB numerical control drilling machine and workbench provided with clamping device |
| CN114487494A (en) * | 2021-12-28 | 2022-05-13 | 苏州精濑光电有限公司 | PCB board is by limit positioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109262320B (en) | 2020-12-01 |
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