CN209140448U - A kind of tool changing fixture for pcb board drilling - Google Patents
A kind of tool changing fixture for pcb board drilling Download PDFInfo
- Publication number
- CN209140448U CN209140448U CN201821638545.5U CN201821638545U CN209140448U CN 209140448 U CN209140448 U CN 209140448U CN 201821638545 U CN201821638545 U CN 201821638545U CN 209140448 U CN209140448 U CN 209140448U
- Authority
- CN
- China
- Prior art keywords
- intermediate plate
- tool changing
- clamping piece
- right clamping
- pcb board
- 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.)
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Abstract
The utility model discloses a kind of tool changing fixtures for pcb board drilling, including workbench, the tool changing fixture of workbench front end is set, the tool changing fixture includes intermediate plate, pedestal, pedestal is equipped with sliding slot, intermediate plate is mounted in sliding slot, and intermediate plate includes left intermediate plate and right clamping piece, and left intermediate plate and right clamping piece can move in sliding slot, workbench bottom is equipped with pneumatic device, and pneumatic device pushes left intermediate plate and right clamping piece to close up clamp-on tool by tracheae.The cutter that the utility model uses tool changing clamp to need replacing, solves the problems, such as that cutter falls in exchanging knives process and cause the damage of cutter.
Description
Technical field
The utility model relates to pcb boards to fabricate field, especially a kind of tool changing fixture for pcb board drilling.
Background technique
It is carried out in boring procedure to pcb board, since pcb board needs to process different holes, the cutter used is also different,
So drilling machine needs to change different cutters to process different apertures in boring procedure.Drilling machine one on the market now
As by tool changing platform setting on the table, in exchanging knives process, cutter is placed on tool changing platform and carries out tool changing, cutter be loosen
State, it is easy to cause tool changing shakiness that cutter is fallen on the table, cause tool damage.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of tool changing fixture for pcb board drilling, just
In the tool changing operation of drilling machine.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of tool changing folder for pcb board drilling
Including workbench, the tool changing fixture of workbench front end is arranged in tool, and the tool changing fixture includes intermediate plate, pedestal, and pedestal is equipped with
Sliding slot, intermediate plate are mounted in sliding slot, and intermediate plate includes left intermediate plate and right clamping piece, and left intermediate plate and right clamping piece can move in sliding slot,
Workbench bottom is equipped with pneumatic device, and pneumatic device pushes left intermediate plate and right clamping piece to close up clamp-on tool by tracheae.
The clamping face of further improvement for above scheme, the left intermediate plate and right clamping piece is circular arc concave surface, Zuo Jia
Piece and right clamping piece pass through clamping face clamp-on tool respectively.
Further improvement for above scheme, the clamping face are equipped with screw thread item.
The bottom of further improvement for above scheme, the left intermediate plate and right clamping piece is fixed by the connecting rod in pedestal
On.
Further improvement for above scheme, the pedestal are fixed on workbench front end by support rod.
The beneficial effects of the utility model are:
Tool changing fixture is arranged in workbench front end 1 the utility model, relative to the tool changing being fixedly mounted on the table
Platform can reasonably adjust tool change position according to bore position, facilitate the tool changing operation of drilling machine；
2 the utility model use the cutter that needs replacing of tool changing clamp, solve cutter fallen in exchanging knives process and
The problem of causing the damage of cutter；
3 the utility model drive fixture clamp-on tool using pneumatic device, and fast response time realizes that automation clamps.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is a kind of axonometric drawing of preferred embodiment of the utility model；
Fig. 2 be a kind of preferred embodiment of the utility model containing only an intermediate plate when axonometric drawing；
Fig. 3 is a kind of bottom view of preferred embodiment of the utility model；
Fig. 4 is axonometric drawing when a kind of preferred embodiment of the utility model is installed on the workbench.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below with reference to embodiment and
The technical effect of the design of the utility model, specific structure and generation is clearly and completely described in attached drawing, with sufficiently geographical
Solve the purpose of this utility model, feature and effect.Obviously, described embodiment is that a part of the utility model is implemented
Example, rather than whole embodiments, those skilled in the art's other realities obtained without creative efforts
Example is applied, the range of the utility model protection is belonged to.
Together referring to figs. 1 to Fig. 4, for a kind of preferably embodiment, a kind of tool changing fixture for pcb board drilling, packet
Intermediate plate, pedestal 1 are included, pedestal 1 is equipped with sliding slot 11, and intermediate plate is mounted in sliding slot 11, and intermediate plate includes left intermediate plate 2 and right clamping piece 3, a left side
Intermediate plate 2 is fixed on pedestal 1 with right clamping piece 3 by connecting rod 4.Left intermediate plate 2 can be moved with right clamping piece 3 on sliding slot 11,
7 bottom of workbench is equipped with pneumatic device, and pneumatic device is cylinder, and cylinder pushes left intermediate plate 2 to close up with right clamping piece 3 by tracheae 6
Clamp-on tool.Left intermediate plate 2 and 3 material of right clamping piece are cast iron, can be formed by lathe grinding.
With further reference to Fig. 3, connecting rod 4 is piston rod, and pneumatic device connects piston rod by tracheae 6, and pneumatic device drives
Piston bar carries out stretching motion, and left intermediate plate 2 is affixed on the piston rod by bolt respectively with right clamping piece 3.
With further reference to Fig. 1 and Fig. 2, intermediate plate is by 5 clamp-on tool of clamping face, due to the knife handle of pcb board drilling rounding machine cutter
At cylinder, at the shape of arc groove on the clamping face 5 of left intermediate plate 2 and right clamping piece 3, the left clamping face of left intermediate plate 2 is designed
Clamp operation is convenient at the shape of arc groove to adapt to cylindrical knife shank.
Referring further to Figure 2, it clamps face 5 and is equipped with screw thread item 51, it is therefore intended that increase the frictional force of clamp-on tool.Screw thread
Item 51 by screw tap or can be cut.
With further reference to Fig. 4, pedestal 1 is fixed on 7 front end of workbench by adjustable support rod 9, and pedestal 1 passes through bolt
It is fixed on support rod 9, support rod 9 is length-adjustable telescopic rod, is made of interior bar and outer bar, and middle part is equipped with clamp screw
Bolt, interior rod set is in outer bar, and adjustment interior bar is fixed in the position of outer bar, and by tight fixed bolt, so as to adjust the length of support rod 9
Degree.The present embodiment adjusts position in the vertical direction by support rod 9.
With further reference to Fig. 4, support rod 9 is fixed on turntable 8, and turntable 8 is equipped with centripetal slot 10, and support rod 9 can
Adjustment is in the position of centripetal slot 10, while turntable 8 can rotate adjustment support rod 9 and then adjust the position of pedestal 1.Support rod
9 can be fixed in centripetal slot 10 by holding screw.The present embodiment adjusts pedestal 1 in the horizontal direction by turntable 8 bar
Position.
When it is implemented, intermediate plate is in standby when drilling machine works on the table 7；Drilling machine needs replacing knife
When tool, pneumatic device drives intermediate plate to open, and drilling machine moves at intermediate plate, and intermediate plate clamps needed to change cutter, and drilling machine moves to knife
Box changes new cutter.The present embodiment carries out tool changing operation by fixture, solves drilling machine cutter in exchanging knives process and is easy to fall
The problem of.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (5)
1. a kind of tool changing fixture for pcb board drilling, which is characterized in that including workbench (7), be arranged before workbench (7)
The tool changing fixture at end, the tool changing fixture include intermediate plate, pedestal (1), and pedestal (1) is equipped with sliding slot (11), and intermediate plate is mounted on cunning
In slot (11), intermediate plate includes left intermediate plate (2) and right clamping piece (3), and left intermediate plate (2) and right clamping piece (3) can move in sliding slot (11)
Dynamic, workbench (7) bottom is equipped with pneumatic device, and pneumatic device pushes left intermediate plate (2) to close up with right clamping piece (3) by tracheae (6)
Clamp-on tool.
2. a kind of tool changing fixture for pcb board drilling according to claim 1, which is characterized in that the left intermediate plate (2)
Clamping face (5) with right clamping piece (3) is circular arc concave surface, and left intermediate plate (2) and right clamping piece (3) are clamped by clamping face (5) respectively
Cutter.
3. a kind of tool changing fixture for pcb board drilling according to claim 2, which is characterized in that the clamping face (5)
It is equipped with screw thread item (51).
4. a kind of tool changing fixture for pcb board drilling according to claim 1, which is characterized in that the left intermediate plate (2)
It is fixed on pedestal (1) with the bottom of right clamping piece (3) by connecting rod (4).
5. a kind of tool changing fixture for pcb board drilling according to claim 1, which is characterized in that the pedestal (1) is logical
It crosses adjustable support rod (9) and is fixed on workbench (7) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638545.5U CN209140448U (en) | 2018-10-09 | 2018-10-09 | A kind of tool changing fixture for pcb board drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638545.5U CN209140448U (en) | 2018-10-09 | 2018-10-09 | A kind of tool changing fixture for pcb board drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140448U true CN209140448U (en) | 2019-07-23 |
Family
ID=67268980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821638545.5U Active CN209140448U (en) | 2018-10-09 | 2018-10-09 | A kind of tool changing fixture for pcb board drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140448U (en) |
-
2018
- 2018-10-09 CN CN201821638545.5U patent/CN209140448U/en active Active
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