CN206952559U - A kind of clamping device of plate-like workpiece - Google Patents
A kind of clamping device of plate-like workpiece Download PDFInfo
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- CN206952559U CN206952559U CN201720470803.2U CN201720470803U CN206952559U CN 206952559 U CN206952559 U CN 206952559U CN 201720470803 U CN201720470803 U CN 201720470803U CN 206952559 U CN206952559 U CN 206952559U
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Abstract
The utility model provides a kind of clamping device of plate-like workpiece, belongs to machining technology field.It includes alignment pin, multiple mounted cam, main shaft is rotatably provided on horizontal seat and shaft stool, multiple mounted cam is arranged on the side of main shaft, multiple mounted cam is made up of dish groove cam and edge cam, the deep-slotted chip breaker of bias is provided with dish groove cam, alignment pin, which can slide up and down, to be arranged in the first sliding sleeve, in the deep-slotted chip breaker of the left end insertion dish groove cam eccentric of the supporting shaft of alignment pin lower end, in the rotation stop groove of the right-hand member insertion backing plate of the supporting shaft of alignment pin lower end, the lower end of pressing plate is hinged on spring fastening by pressing plate bearing pin, the right-hand member of pressing plate is bonded in the presence of return spring with edge cam, control crank is arranged on main shaft by latch, and locked by locking nut.The utility model quickly realizes the positioning and clamping to plate-like workpiece, and synchronism is good, rational in infrastructure, is advantageous to the Drilling operation of plate-like workpiece.
Description
Technical field
Machining technology field is the utility model is related to, more particularly to a kind of clamping device of plate-like workpiece.
Background technology
Machining refers to the process of be changed the appearance and size or performance of workpiece by a kind of plant equipment, by adding
Difference in work mode can be divided into machining and pressure processing.Processing need machinery by digital display milling machine, digital display form grinder,
Digital display lathe, electric discharge machine, grinding machine of universal, machining center, drilling machine, laser welding, fast wire winding, middle wire, slow wire feeding, peripheral milling
Bed, internal grinder, fine turning lathe etc..Machining refers to use cutting element（Including cutter, grinding tool and abrasive material）Blank or work
Unnecessary material layer is cut as chip on part, makes the processing side of geometry, size and surface quality as defined in workpiece acquisition
Method.Machining generally can be divided into：Turning, milling, drilling, boring, ream, planing, slotting, broaching, sawing, grinding, grinding,
Honing, microstoning, polishing, Gear Processing, spiral case making, screw thread process, Ultra-precision Turning, pincers worker and scraping etc..Plate-like work
Part is a kind of common workpiece, and plate-like workpiece usually needs to carry out Drilling operation, and drilling refers to drill bit in plate-like workpiece
It is upper to process the operation portalled.Fixture is to be used for during machine-building fixing processing object, is allowed to occupy correct position, to connect
The device constructed or detected.In drilling, it is often necessary to plate-like workpiece is clamped, plate-like workpiece will not only clamp, and
And also need to be positioned, the borehole accuracy of plate-like workpiece could be so improved, improves drilling quality.Common positioning at present and
The driving of clamping device is all single, and structure is complex, poor synchronization.
Utility model content
The purpose of this utility model is to provide a kind of clamping device of plate-like workpiece, quickly realizes the positioning to plate-like workpiece
And clamping, synchronism is good, rational in infrastructure, is advantageous to the Drilling operation of plate-like workpiece.
Technical scheme is used by the utility model solves its technical problem：
A kind of clamping device of plate-like workpiece, it includes upper bracket, undersetting, frame, plate-like workpiece, work mounting s, brill
Hole pilot hole, drilling set, alignment pin, the first sliding sleeve, positioning seat, horizontal seat, vertical bearing, main shaft, the second axle sleeve, the 3rd axle
Set, shaft stool, control crank, latch, locking nut, multiple mounted cam, backing plate, connection bearing pin, supporting shaft, pressing plate, pressure plate stud
Axle, return spring, spring fastening, the upper bracket and undersetting are fixed on the both sides up and down of frame, and the vertical rack is fixed
On undersetting, the horizontal seat is fixed on vertical rack, and the shaft stool is fixed on the side of vertical rack, the master
Axle is rotatably provided on horizontal seat and shaft stool, and the second axle sleeve, the master are provided between the main shaft and horizontal seat
The 3rd axle sleeve is provided between axle and shaft stool, the backing plate connects by connecting bearing pin with vertical bearing, is set on the backing plate
Rotation stop groove is equipped with, the multiple mounted cam is arranged on the side of main shaft, and the multiple mounted cam is made up of dish groove cam and edge cam,
The deep-slotted chip breaker of bias is provided with the dish groove cam, the positioning seat is fixed on horizontal seat, and first sliding sleeve is vertical
It is arranged on positioning seat and horizontal seat, the alignment pin, which can slide up and down, to be arranged in the first sliding sleeve, the supporting shaft peace
Mounted in the lower end of alignment pin, the left end installed in the supporting shaft of alignment pin lower end is inserted in the deep-slotted chip breaker of dish groove cam eccentric,
In the rotation stop groove of the right-hand member insertion backing plate of the supporting shaft of alignment pin lower end, the plate-like workpiece is arranged on work mounting s
On, the work mounting s are arranged on the downside of upper bracket, and the side of the work mounting s is provided with drilling pilot hole, the drilling
Set is arranged in drilling pilot hole, and the spring fastening is fixed on undersetting, and the lower end of the pressing plate is cut with scissors by pressing plate bearing pin
It is connected on spring fastening, horizontal spring groove, the left end and horizontal spring groove of the return spring is provided with the spring fastening
Fitting, right-hand member and the pressing plate fitting of the return spring, the right-hand member of the pressing plate is in the presence of return spring and edge cam
Fitting, the control crank is arranged on main shaft by latch, and is locked by locking nut.
Further, rubber handle set is provided with the control crank.
Further, angle index line is provided with the shaft stool.
Compared to the prior art the utility model, has advantages below and effect：Operating personnel rotate control crank, main shaft
Drive multiple mounted cam rotate, on the one hand, the deep-slotted chip breaker of the dish groove cam on multiple mounted cam by supporting shaft drive alignment pin to
Upper movement positions plate-like workpiece, and on the other hand, the end face of the edge cam on multiple mounted cam promotes pressing plate inverse around pressing plate bearing pin
Hour hands are swung, and realize the compression to plate-like workpiece.After the completion for the treatment of plate-like workpiece Drilling operation, control crank is rotated backward, is positioned
Pin moves downward, and pressing plate also resets in the presence of return spring.Second axle sleeve and the 3rd axle sleeve effectively reduce the mill of main shaft
Damage, is advantageous to main shaft smooth rotation, substantially prolongs the service life of main shaft.Drilling set realizes the guiding to drill bit, is advantageous to
The Drilling operation of plate-like workpiece, and the set that drills is easily changed.Rubber handle set is provided with control crank, considerably increases and rubs
Power is wiped, is advantageous to the operation of operating personnel.Angle index line is provided with shaft stool, is advantageous to the fine rotational of control crank,
And adaptability is good.The utility model quickly realizes the positioning and clamping to plate-like workpiece, and synchronism is good, rational in infrastructure, favorably
In the Drilling operation of plate-like workpiece.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model multiple mounted cam.
In figure：1. upper bracket, 2. undersettings, 3. frames, 4. plate-like workpieces, 5. work mounting s, 6. drilling pilot holes, 7. bore
Borehole jack, 8. alignment pins, 9. first sliding sleeves, 10. positioning seats, 11. horizontal seats, 12. vertical bearings, 13. main shafts, 14. second axles
Set, 15. the 3rd axle sleeves, 16. shaft stools, 17. control cranks, 18. latches, 19. locking nuts, 20. multiple mounted cams, 21. backing plates,
22. connect bearing pin, 23. supporting shafts, 24. pressing plates, 25. pressing plate bearing pins, 26. return springs, 27. spring fastenings, 28. rotation stops
Groove, 29. dish groove cams, 30. edge cams, 31. deep-slotted chip breakers, 32. spring grooves, 33. rubber handle sets.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
As depicted in figs. 1 and 2, a kind of clamping device of plate-like workpiece, it includes upper bracket 1, undersetting 2, frame 3, disk
Shape workpiece 4, work mounting s 5, drilling pilot hole 6, drilling set 7, alignment pin 8, the first sliding sleeve 9, positioning seat 10, horizontal seat 11,
Vertical bearing 12, main shaft 13, the second axle sleeve 14, the 3rd axle sleeve 15, shaft stool 16, control crank 17, latch 18, locking nut
19th, multiple mounted cam 20, backing plate 21, connection bearing pin 22, supporting shaft 23, pressing plate 24, pressing plate bearing pin 25, return spring 26, spring
Bearing 27, the upper bracket 1 and undersetting 2 are fixed on the both sides up and down of frame 3, and the vertical rack 12 is fixed on undersetting 2
On, the horizontal seat 11 is fixed on vertical rack 12, and the shaft stool 16 is fixed on the side of vertical rack 12, the master
Axle 13 is rotatably provided on horizontal seat 11 and shaft stool 16, and the second axle is provided between the main shaft 13 and horizontal seat 11
Set 14, is provided with the 3rd axle sleeve 15, the second axle sleeve 14 and the 3rd axle sleeve 15 are effectively reduced between the main shaft 13 and shaft stool 16
The abrasion of main shaft 13, is advantageous to the smooth rotation of main shaft 13, substantially prolongs the service life of main shaft 13.The backing plate 21 passes through
Connection bearing pin 22 and vertical bearing 12 are connected, and rotation stop groove 21 is provided with the backing plate 21, and the multiple mounted cam 20 is arranged on master
The side of axle 13, the multiple mounted cam 20 are made up of dish groove cam 29 and edge cam 30, are provided with the dish groove cam 29
Eccentric deep-slotted chip breaker 31, the positioning seat 10 are fixed on horizontal seat 11, and first sliding sleeve 9 is vertically arranged in positioning seat 10
On horizontal seat 11, the alignment pin 8, which can slide up and down, to be arranged in the first sliding sleeve 9, and the supporting shaft 23 is arranged on fixed
The lower end of position pin 8, installed in the 29 eccentric deep-slotted chip breaker 31 of left end insertion dish groove cam of the supporting shaft 23 of the lower end of alignment pin 8
In, in the rotation stop groove 28 of the right-hand member insertion backing plate 21 of the supporting shaft 23 of the lower end of alignment pin 8, the plate-like workpiece 4 is pacified
On work mounting s 5, the work mounting s 5 are arranged on the downside of upper bracket 1, and the side of the work mounting s 5 is provided with brill
Hole pilot hole 6, the drilling set 7 are arranged in drilling pilot hole 6, and drilling set 7 realizes the guiding to drill bit, is advantageous to plate-like work
The Drilling operation of part 4, and the set 7 that drills is easily changed.The spring fastening 27 is fixed on undersetting 2, the pressing plate 24
Lower end is hinged on spring fastening 27 by pressing plate bearing pin 25, and horizontal spring groove 32 is provided with the spring fastening 27, described
The left end and horizontal spring groove 32 of return spring 26 are bonded, and the right-hand member and pressing plate 24 of the return spring 26 are bonded, the pressing plate
24 right-hand member is bonded in the presence of return spring 26 with edge cam 30, and the control crank 17 is arranged on master by latch 18
On axle 13, and locked by locking nut 19.Rubber handle set 33 is provided with the control crank 17, considerably increases friction
Power, be advantageous to the operation of operating personnel.Angle index line is provided with the shaft stool 16, is advantageous to the accurate of control crank 17
Rotate, and adaptability is good.
Pass through above-mentioned technical proposal, a kind of clamping device of plate-like workpiece of the utility model is in use, operating personnel rotate
Control crank 17, main shaft 13 drive multiple mounted cam 20 to rotate, on the one hand, the deep-slotted chip breaker 31 of the dish groove cam 29 on multiple mounted cam 20
Drive alignment pin 8 to move up by supporting shaft 23 to position plate-like workpiece 4, on the other hand, the end face on multiple mounted cam 20
The end face of cam 30 promotes pressing plate 24 to realize the compression to plate-like workpiece 4 around the counter-clockwise swing of pressing plate bearing pin 25.Treat plate-like workpiece
After the completion of 4 Drilling operations, control crank 17 is rotated backward, alignment pin 8 moves downward, and pressing plate 24 is also in the effect of return spring 26
Lower reset.The utility model quickly realizes the positioning and clamping to plate-like workpiece 4, and synchronism is good, rational in infrastructure, is advantageous to plate-like
The Drilling operation of workpiece 4.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (3)
- A kind of 1. clamping device of plate-like workpiece, it is characterised in that：It includes upper bracket, undersetting, frame, plate-like workpiece, work Part supporting, drilling pilot hole, drilling set, alignment pin, the first sliding sleeve, positioning seat, horizontal seat, vertical bearing, main shaft, the second axle Set, the 3rd axle sleeve, shaft stool, control crank, latch, locking nut, multiple mounted cam, backing plate, connection bearing pin, supporting shaft, pressure Plate, pressing plate bearing pin, return spring, spring fastening, the upper bracket and undersetting are fixed on the both sides up and down of frame, described vertical Support is fixed on undersetting, and the horizontal seat is fixed on vertical rack, and the shaft stool is fixed on the one of vertical rack Side, the main shaft are rotatably provided on horizontal seat and shaft stool, and the second axle is provided between the main shaft and horizontal seat Set, is provided with the 3rd axle sleeve, the backing plate connects by connecting bearing pin with vertical bearing, described between the main shaft and shaft stool Rotation stop groove is provided with backing plate, the multiple mounted cam is arranged on the side of main shaft, and the multiple mounted cam is by dish groove cam and end face Cam is formed, and the deep-slotted chip breaker of bias is provided with the dish groove cam, and the positioning seat is fixed on horizontal seat, and described first Sliding sleeve is vertically arranged on positioning seat and horizontal seat, and the alignment pin, which can slide up and down, to be arranged in the first sliding sleeve, the branch Axle of consigning is arranged on the lower end of alignment pin, installed in the arc of the left end insertion dish groove cam eccentric of the supporting shaft of alignment pin lower end In shape groove, in the rotation stop groove of the right-hand member insertion backing plate of the supporting shaft of alignment pin lower end, the plate-like workpiece is arranged on On work mounting s, the work mounting s are arranged on the downside of upper bracket, and the side of the work mounting s is provided with drilling pilot hole, The drilling set is arranged in drilling pilot hole, and the spring fastening is fixed on undersetting, and the lower end of the pressing plate passes through pressure Plate hinge is provided with horizontal spring groove, the left end and water of the return spring on spring fastening on the spring fastening Coach spring groove is bonded, the fitting of the right-hand member and pressing plate of the return spring, the right-hand member of the pressing plate in the presence of return spring and Edge cam is bonded, and the control crank is arranged on main shaft by latch, and is locked by locking nut.
- A kind of 2. clamping device of plate-like workpiece according to claim 1, it is characterised in that：Set on the control crank There is rubber handle set.
- A kind of 3. clamping device of plate-like workpiece according to claim 1, it is characterised in that：It is provided with the shaft stool Angle index line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470803.2U CN206952559U (en) | 2017-05-01 | 2017-05-01 | A kind of clamping device of plate-like workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470803.2U CN206952559U (en) | 2017-05-01 | 2017-05-01 | A kind of clamping device of plate-like workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952559U true CN206952559U (en) | 2018-02-02 |
Family
ID=61373972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470803.2U Expired - Fee Related CN206952559U (en) | 2017-05-01 | 2017-05-01 | A kind of clamping device of plate-like workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
-
2017
- 2017-05-01 CN CN201720470803.2U patent/CN206952559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180202 Termination date: 20180501 |