CN209140450U - A kind of efficient pcb board tool-changing mechanical arm - Google Patents
A kind of efficient pcb board tool-changing mechanical arm Download PDFInfo
- Publication number
- CN209140450U CN209140450U CN201821638652.8U CN201821638652U CN209140450U CN 209140450 U CN209140450 U CN 209140450U CN 201821638652 U CN201821638652 U CN 201821638652U CN 209140450 U CN209140450 U CN 209140450U
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- CN
- China
- Prior art keywords
- pcb board
- cat
- mechanical arm
- clamping jaw
- changing mechanical
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Abstract
The utility model discloses a kind of efficient pcb board tool-changing mechanical arms, including workbench, the clamping jaw of workbench front end is set, three cat's paws that the clamping jaw includes substrate, is disposed on the substrate, substrate is equipped with three guide grooves of triangular arrangement, three cat's paws are separately mounted in three guide grooves, and can be moved in guide groove, arc groove is equipped with above cat's paw, arc groove is used for clamp-on tool.The utility model is according to triangle stationary positioned and fastening, and by three cat's paw's clamp-on tools, thus auxiliary bore hole machine tool changing, clamping effect is good, avoid cutter in clamping process fall problem, greatly improve work efficiency.
Description
Technical field
The utility model relates to automatic tool changer field, especially a kind of efficient pcb board tool-changing mechanical arm.
Background technique
Drilling is the significant process produced in pcb board.Due in pcb board containing the hole that all size type is different,
Drilling machine needs to use different cutters in pcb board boring procedure, to be just related to automatic tool changer process in this, pass through difference
Cutter suitable hole is drilled out to pcb board.
Existing automatic tool changer mode carries out tool changing often by the tool changing platform being arranged on working face, in tool changing
Generally existing exchanging knives process tool changing low efficiency, cutter are easy the problems such as falling, being easily damaged in the process.And it is installed to by tool magazine
For drilling tool changing all-in-one machine on drilling machine, better clamping device and adjustable positioning device are needed, it can not only be tightly
Clamp the cutter of replacement in ground, it is also necessary to have the function of position adjustment to realize precise positioning, improve working efficiency.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of efficient pcb board tool-changing mechanical arm.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of efficient pcb board tool-changing mechanical arm, packet
The clamping jaw for including workbench, workbench front end being set, three cat's paws that the clamping jaw includes substrate, is disposed on the substrate, substrate
Three guide grooves of triangular arrangement are equipped with, three cat's paws are separately mounted in three guide grooves, and can move in guide groove, pawl
Arc groove is equipped with above tooth, arc groove is used for clamp-on tool.
Further improvement for above scheme, the clamping jaw bottom are equipped with position adjustable mechanism, position adjustable mechanism packet
It includes and the cursor of workbench bottom, the adjusting nut being arranged on cursor, the screw rod for being fixed in base plate bottom is set, it is described
Screw rod is threadedly coupled with adjusting nut, and clamping jaw adjusts position on the table by position adjustable mechanism.
Further improvement for above scheme, connector is connected on the cursor, and connector includes that setting is being pushed up
The pallet in portion, the fixed edge being fixed on cursor, connecting trays and fixed edge protection cylinder, clamping jaw be arranged on pallet, adjust
Whole nut is arranged on fixed edge, and protection cylinder is equipped with the adjustment mouth that can be rotated adjusting nut.
Further improvement for above scheme, the pallet is interior to be equipped with positioning strip, and base plate bottom is equipped with corresponding positioning strip
Locating slot.
Further improvement for above scheme, the clamping jaw are moved in guide groove by pneumatic device.
Further improvement for above scheme, the cat's paw further include the connection sliding block of bottom, and connection sliding block setting exists
In guide groove, cat's paw is moved in guide groove by connection sliding block.
Further improvement for above scheme, the guide groove outside are equipped with pneumatic member, and pneumatic member passes through drive leader and drives
Pawl tooth moves in guide groove.
Further improvement for above scheme, the arc groove is interior to be equipped with screw thread item.
The beneficial effects of the utility model are:
1 the utility model is according to triangle stationary positioned and fastening, by three cat's paw's clamp-on tools, to assist
Drilling machine tool changing, clamping effect is good, avoids cutter from occurring falling problem in clamping process, greatly improves work efficiency；
2 the utility model realize the positioning of clamping jaw by position adjustable mechanism, and clamping jaw can be adapted to by position adjustable mechanism
The tool change position of drilling machine, to realize accurate tool changing engineering.
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 overall structure figure of preferred embodiment of the utility model；
Fig. 2 is a kind of full sectional view of the clamping jaw of preferred embodiment of the utility model；
Fig. 3 is a kind of structure chart of the substrate of preferred embodiment of the utility model；
Fig. 4 is a kind of structure chart of the connector of preferred embodiment of the utility model；
Fig. 5 is a kind of structure chart of the cursor of preferred embodiment of the utility model；
Fig. 6 is a kind of feed screw nut's structure chart of preferred embodiment of the utility model.
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.
Referring to figs. 1 to Fig. 3, for a kind of preferably embodiment, a kind of efficient pcb board tool-changing mechanical arm, including workbench
1, the clamping jaw 2 of 1 front end of workbench is set, and the clamping jaw 2 includes substrate 21 arranged at the bottom, triangular symmetry on substrate 21
Three guide grooves 211 are disposed with, are equipped with corresponding cat's paw 22 in guide groove 211.Cat's paw 22 includes connection sliding block arranged at the bottom
223, the support rod 222 being fixed on connection sliding block 223, the arc groove 221 that 222 top of support rod is set, connection sliding block 223
It is mounted in guide groove 211, cat's paw 22 is moved in guide groove 211 by connection sliding block 223, and the arc groove 221 of three cat's paws 22 is logical
Three-point mount clamp-on tool is crossed, cat's paw 22 can be made by way of welding, casting or casting.It is equipped on the outside of guide groove 211 pneumatic
Part 23, pneumatic member 23 are pneumatic operated valve, are fixed in 21 side of substrate by bolt, and pass through the cylinder outside gas-guide tube connection, gas
Guide rod 24 is equipped on moving part 23,24 one end of guide rod is fixedly connected with connection sliding block 223, and pneumatic member 23 passes through the driving folder of guide rod 24
2 clamp-on tool of pawl.
Referring further to Figure 2, screw thread item is equipped in arc groove 221, screw thread item is for increasing grip friction power.
With further reference to Fig. 1 to Fig. 6,21 bottom of substrate is equipped with position adjustable mechanism 3, and position adjustable mechanism 3 includes setting
Cursor 31 in 1 bottom of workbench, cursor 31 can carry out fixed-axis rotation in 1 bottom of workbench, and rotation connection mode can be with
To be rotatablely connected by the cylindrical drum for being fixed in 1 bottom of workbench, cursor 31 is equipped with holding screw, and holding screw is used
In the position of fixed cursor 31.21 bottom of substrate is equipped with the connector 25 of installation screw rod 4, and connector 25 is connected with by screw thread
Screw rod 4, the end of cursor 31 are equipped with adjusting nut 5, and adjusting nut 5 and screw rod 4 are rotatablely connected.Clamping jaw 2 passes through cursor
The position of 31 adjustment in the horizontal plane.
With further reference to Fig. 5, cursor 31 is the telescopic arm of adjustable-length, including the first connecting plate 312 and the second connection
Plate 311, the first connecting plate 312 are equipped with sliding slot 314, and the second connecting plate 311 is connect with the first connecting plate 312 by sliding slot 314,
314 side of sliding slot is equipped with locknut 313, and locknut 313 is for fixing the first connecting plate 312 in the second connecting plate 311
Position, and then adjust 31 length of cursor.First connecting plate 312 is Fixed-point Motion of A plate, and 312 one end of the first connecting plate is fixed on work
Make 1 bottom of platform.
With further reference to Fig. 1 to Fig. 6, the end of cursor 31 is connected with connector 32, and connector 32 includes being arranged the bottom of at
The fixed edge 323 in portion, the pallet 321 that top is arranged in, are connected and fixed the protection cylinder 322 of side 323 and pallet 321, and screw rod 4 is arranged
In protection cylinder 322, clamping jaw 2 is arranged on pallet 321, and the setting of adjusting nut 5 is used in protection 322 bottom of cylinder, protection cylinder 322
Protect screw rod 4 and connecting trays 321 and fixed edge 323.322 bottom of cylinder is protected to be equipped with the adjustment mouth for rotating adjusting nut 5
325, operator can rotate the upper and lower position that adjusting nut 5 adjusts clamping jaw 2 by adjusting mouth 325.Connector 32 can by mold at
Through being process after type.Pallet 321 is equipped with positioning strip 326, and 21 bottom of substrate is equipped with the locating slot 212 of corresponding positioning strip 326,
So that adjusting nut 5 avoids clamping jaw 2 also with rotation during rotation.
With further reference to Fig. 4, fixing screws 324 are additionally provided on pallet 321, fixing screws 324 are used for the position of stationary jaw 2
It sets.
When it is implemented, pneumatic member 23 drives clamping jaw 2 to clamp the cutter to be replaced of drilling machine, drilling machine position is adjusted, it will
After cutter to be replaced is put into tool magazine, the clamping replacement cutter of clamping jaw 2 completes tool changing by replacement Cutting tool installation manner on drilling machine.
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 (8)
1. a kind of efficient pcb board tool-changing mechanical arm, which is characterized in that including workbench (1), be arranged in workbench (1) front end
Clamping jaw (2), the clamping jaw (2) include three cat's paws (22) of substrate (21), setting on substrate (21), and substrate (21) is equipped with
Three guide grooves (211) of triangular arrangement, three cat's paws (22) are separately mounted in three guide grooves (211), and can be in guide groove
(211) it is moved in, is equipped with arc groove (221) above cat's paw (22), arc groove (221) is used for clamp-on tool.
2. a kind of efficient pcb board tool-changing mechanical arm according to claim 1, which is characterized in that clamping jaw (2) bottom is set
Have position adjustable mechanism (3), position adjustable mechanism (3) includes that setting is turning in the cursor (31) of workbench (1) bottom, setting
Adjusting nut (5) on swing arm (31), the screw rod (4) for being fixed in substrate (21) bottom, the screw rod (4) and adjusting nut (5)
It is threadedly coupled, clamping jaw (2) adjusts the position on workbench (1) by position adjustable mechanism (3).
3. a kind of efficient pcb board tool-changing mechanical arm according to claim 2, which is characterized in that on the cursor (31)
It is connected with connector (32), connector (32) includes the pallet (321) that top is arranged in, the fixation being fixed on cursor (31)
The protection cylinder (322) on side (323), connecting trays (321) and fixed edge (323), clamping jaw (2) are arranged on pallet (321), adjustment
Nut (5) is arranged on fixed edge (323), and protection cylinder (322) is equipped with the adjustment mouth (325) that can be rotated adjusting nut (5).
4. a kind of efficient pcb board tool-changing mechanical arm according to claim 3, which is characterized in that set in the pallet (321)
Have positioning strip (326), substrate (21) bottom is equipped with the locating slot (212) of corresponding positioning strip (326).
5. a kind of efficient pcb board tool-changing mechanical arm according to claim 1, which is characterized in that the clamping jaw (2) passes through gas
Dynamic device moves in guide groove (211).
6. a kind of efficient pcb board tool-changing mechanical arm according to claim 1, which is characterized in that the cat's paw (22) is also wrapped
The connection sliding block (223) of bottom is included, in guide groove (211), cat's paw (22) passes through connection sliding block for connection sliding block (223) setting
(223) it is moved in guide groove (211).
7. a kind of efficient pcb board tool-changing mechanical arm according to claim 1, which is characterized in that on the outside of the guide groove (211)
Equipped with pneumatic member (23), pneumatic member (23) is moved in guide groove (211) by drive leader (24) driving cat's paw (22).
8. a kind of efficient pcb board tool-changing mechanical arm according to claim 1, which is characterized in that in the arc groove (221)
Equipped with screw thread item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638652.8U CN209140450U (en) | 2018-10-09 | 2018-10-09 | A kind of efficient pcb board tool-changing mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821638652.8U CN209140450U (en) | 2018-10-09 | 2018-10-09 | A kind of efficient pcb board tool-changing mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140450U true CN209140450U (en) | 2019-07-23 |
Family
ID=67268986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821638652.8U Active CN209140450U (en) | 2018-10-09 | 2018-10-09 | A kind of efficient pcb board tool-changing mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140450U (en) |
-
2018
- 2018-10-09 CN CN201821638652.8U patent/CN209140450U/en active Active
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