CN206982194U - A kind of rod-pulling type positioning clamping device - Google Patents
A kind of rod-pulling type positioning clamping device Download PDFInfo
- Publication number
- CN206982194U CN206982194U CN201720530153.6U CN201720530153U CN206982194U CN 206982194 U CN206982194 U CN 206982194U CN 201720530153 U CN201720530153 U CN 201720530153U CN 206982194 U CN206982194 U CN 206982194U
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- CN
- China
- Prior art keywords
- pull bar
- workpiece
- bearing
- pivoted housing
- swing rod
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Abstract
The utility model provides a kind of rod-pulling type positioning clamping device, belongs to machining technology field.It includes pull bar, rotation stop flat key, key chute, compress pivoted housing, swing rod, pull bar, which can horizontally slip, to be arranged in pull bar fulcrum bearing, rotation stop flat key is located in the key chute in pull bar fulcrum bearing, pivoted housing is compressed to be threaded on the thread segment of pull bar right-hand member, pivoted housing handle is arranged on the side for compressing pivoted housing, support the left end of spring and the right side fitting of pull bar fulcrum bearing, right-hand member and the left side fitting for compressing pivoted housing, plate-like workpiece lower end is arranged on workpiece lower bearing support, the right-hand member of plate-like workpiece and the fitting of collateral bearing, drilling guide pin bushing is provided with collateral bearing, one end of swing rod is hinged on hold-down support by fork hinge, the other end of swing rod is provided with swing rod handle.The utility model realizes that the positioning to plate-like workpiece clamps, rational in infrastructure, has fast approaching, unclamps the characteristics of plate-like workpiece, reliability is preferable.
Description
Technical field
Machining technology field is the utility model is related to, more particularly to a kind of rod-pulling type positioning clamping device.
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..Drilling adds
Work is a kind of common processing mode, and drilling refers to process the operation portalled on solid material with drill bit.Plate-like workpiece is tool
There is the disk of cavity, be widely used in automotive field, drilling and a kind of common processing mode, are being processed on plate-like workpiece
During need to realize determining for plate-like workpiece be not suitable for the positioning and clamping of plate-like workpiece, common clamping device common at present
Position and clamping.
Utility model content
The purpose of this utility model is to provide a kind of rod-pulling type positioning clamping device, realizes the locating clip to plate-like workpiece
Tightly, it is rational in infrastructure, there is fast approaching, unclamp the characteristics of plate-like workpiece, reliability is preferable.
Technical scheme is used by the utility model solves its technical problem：
A kind of rod-pulling type positioning clamping device, it includes support plinth, pull bar, handle pull head, pull bar fulcrum bearing, rotation stop and put down
Key, key chute, pressure head, compression pivoted housing, pivoted housing handle, supporting spring, feed withdrawing hole, plate-like workpiece, workpiece lower bearing support, pendulum
Bar, swing rod handle, fork hinge, adjusting nut, adjusting washer (disk), hold-down support, collateral bearing, drilling guide pin bushing, the pull bar branch
Bearing is fixed on support plinth, and key chute is provided with the pull bar fulcrum bearing, and rotation stop flat key, institute are provided with the pull bar
State pull bar and can horizontally slip and be arranged in pull bar fulcrum bearing, the rotation stop flat key is located in the key chute in pull bar fulcrum bearing, institute
The left side that handle pull head is arranged on pull bar is stated, the right-hand member of the pull bar is threaded section, and the pressure head is fixed on the right side of pull bar,
Feed withdrawing hole is provided with the right side of the pressure head, the compression pivoted housing is threaded on the thread segment of pull bar right-hand member, described
Pivoted housing handle is arranged on the side for compressing pivoted housing, the supporting spring and the concentric setting of pull bar, the left end of the supporting spring
It is bonded with the right side of pull bar fulcrum bearing, the right-hand member of the supporting spring and the left side fitting for compressing pivoted housing, the side bearing
Seat is fixed on support plinth, and the workpiece lower bearing support is also secured on support plinth, and is located at the left side of collateral bearing,
The plate-like workpiece lower end is arranged on workpiece lower bearing support, the right-hand member of the plate-like workpiece and the fitting of collateral bearing, the side
Drilling guide pin bushing is provided with fulcrum bearing, one end of the swing rod is hinged on hold-down support by fork hinge, the swing link pin
Adjusting nut is also equipped with axle, is provided with adjusting washer (disk) between the adjusting nut and hold-down support, the swing rod it is another
End is provided with swing rod handle.
Further, one end of the pivoted housing handle is provided with gripping bulb.
Further, the adjusting washer (disk) is lock washer.
Further, it is provided with arc supporting groove on the workpiece lower bearing support.
Further, it is provided with elastic press on the downside of the swing rod.
Compared to the prior art the utility model, has advantages below and effect：In the presence of spring is supported, pull bar is right
In the cavity of the pressure head press-in plate-like workpiece at end, by the swing rod handle band driven fork bottom, the radial direction pressure to plate-like workpiece is realized
Tightly.Driven by pivoted housing handle and compress pivoted housing rotation, compress compression of the pivoted housing realization to swing rod.Drill bit enters to the left from drilling guide pin bushing
Enter, realize the Drilling operation to plate-like workpiece.After completing processing, reversely driven by pivoted housing handle and compress pivoted housing rotation, realized
Release to swing rod, then by being put in swing rod handle band driven fork, pull bar is pulled to the left, pressure head exits the cavity of plate-like workpiece,
Realize the release to plate-like workpiece.Rotation stop flat key and key chute effectively prevent the rotation of pull bar, and it is steady to be advantageous to pull bar or so
Slide.Feed withdrawing hole is provided with the right side of pressure head, is advantageous to the rapid processing of drill bit, feed space is big, is advantageous to drilling and adds
Work.One end of pivoted housing handle is provided with gripping bulb, is advantageous to the manipulation to pivoted housing handle.Arc is provided with workpiece lower bearing support
Shape support slot is good to the supporting stabilizer of plate-like workpiece.Elastic press is provided with the downside of swing rod, is advantageously implemented to plate-like work
The compression of part.The utility model realizes that the positioning to plate-like workpiece clamps, rational in infrastructure, has fast approaching, unclamps plate-like work
The characteristics of part, reliability are preferable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
In figure：1. support plinth, 2. pull bars, 3. handle pull heads, 4. pull bar fulcrum bearings, 5. rotation stop flat keys, 6. key chutes, 7.
Pressure head, 8. compress pivoted housings, 9. pivoted housing handles, 10. supporting springs, 11. feed withdrawing holes, 12. plate-like workpieces, prop up under 13. workpiece
Bearing, 14. swing rods, 15. swing rod handles, 16. fork hinges, 17. adjusting nuts, 18. adjusting washer (disk)s, 19. hold-down supports, 20.
Collateral bearing, 21. drilling guide pin bushings, 22. thread segments, 23. grip bulb.
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 rod-pulling type positioning clamping device, it includes support plinth 1, pull bar 2, handle pull head
3rd, pull bar fulcrum bearing 4, rotation stop flat key 5, key chute 6, pressure head 7, compression pivoted housing 8, pivoted housing handle 9, supporting spring 10, feed withdrawing
Hole 11, plate-like workpiece 12, workpiece lower bearing support 13, swing rod 14, swing rod handle 15, fork hinge 16, adjusting nut 17, spacer
Circle 18, hold-down support 19, collateral bearing 20, drilling guide pin bushing 21, the pull bar fulcrum bearing 4 are fixed on support plinth 1, the drawing
Key chute 6 is provided with bar fulcrum bearing 4, rotation stop flat key 5 is provided with the pull bar 2, the pull bar 2, which can horizontally slip, to be arranged on
In pull bar fulcrum bearing 4, the rotation stop flat key 5 is located in the key chute 6 in pull bar fulcrum bearing 4, and the handle pull head 3, which is arranged on, to be drawn
The left side of bar 2, the right-hand member of the pull bar 2 are threaded section 22, and the pressure head 7 is fixed on the right side of pull bar 2, the pressure head 7
Right side is provided with feed withdrawing hole 11, is advantageous to the rapid processing of drill bit, feed space is big, is advantageous to Drilling operation.The pressure
Tight pivoted housing 8 is threaded on the thread segment 22 of the right-hand member of pull bar 2, and the pivoted housing handle 9 is arranged on the side for compressing pivoted housing 8, institute
The one end for stating pivoted housing handle 9 is provided with gripping bulb 23, is advantageous to the manipulation to pivoted housing handle 9.The supporting spring 10 and drawing
2 concentric setting of bar, the left end of the supporting spring 10 and the right side fitting of pull bar fulcrum bearing 4, the supporting spring 10
Right-hand member and the left side fitting for compressing pivoted housing 8, the collateral bearing 20 are fixed on support plinth 1, the workpiece lower bearing support
13 are also secured on support plinth 1, and are arranged on positioned at the left side of collateral bearing 20, the lower end of plate-like workpiece 12 under workpiece
In fulcrum bearing 20, arc supporting groove is provided with the workpiece lower bearing support 20, it is good to the supporting stabilizer of plate-like workpiece 12.Institute
The right-hand member and collateral bearing 20 for stating plate-like workpiece 12 are bonded, and drilling guide pin bushing 21 is provided with the collateral bearing 20, is realized to boring
The guiding of head.One end of the swing rod 14 is hinged on hold-down support 19 by fork hinge 16, in the fork hinge 16 also
Adjusting nut 17 is installed, adjusting washer (disk) 18, the adjusting washer (disk) are provided between the adjusting nut 17 and hold-down support 19
18 be lock washer, is advantageous to improve the stationarity that swing rod 14 is swung.The other end of the swing rod 14 is provided with swing rod handle 15.
The downside of the swing rod 14 is provided with elastic press, is advantageously implemented the compression to plate-like workpiece 12.
Pass through above-mentioned technical proposal, a kind of rod-pulling type positioning clamping device of the utility model is in use, in supporting spring 10
In the presence of, the pressure head 7 of the right-hand member of pull bar 2 is pressed into the cavity of plate-like workpiece 12, by swing rod handle 15 with the bottom of driven fork 14,
Realize the radial compaction to plate-like workpiece 12.Drive compression pivoted housing 8 to rotate by pivoted housing handle 9, compress pivoted housing 8 and realize to swing rod
14 compression.Drill bit enters to the left from drilling guide pin bushing 21, realizes the Drilling operation to plate-like workpiece 12.After completing processing, pass through
Pivoted housing handle 9 reversely drives compression pivoted housing 8 to rotate, and realizes the release to swing rod 14, then by swing rod handle 15 with driven fork 14
Upper pendulum, pulls pull bar 2 to the left, and pressure head 7 exits the cavity of plate-like workpiece 12, realizes the release to plate-like workpiece 12.Rotation stop flat key 5
The rotation of pull bar 2 is effectively prevent with key chute 6, is advantageous to the smooth sliding of pull bar 2 or so.The utility model is realized to plate-like work
The positioning of part 12 clamps, rational in infrastructure, has fast approaching, unclamps the characteristics of plate-like workpiece 12, reliability is preferable.
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 (5)
- A kind of 1. rod-pulling type positioning clamping device, it is characterised in that：It includes support plinth, pull bar, handle pull head, pull bar supporting Seat, rotation stop flat key, key chute, pressure head, compress under pivoted housing, pivoted housing handle, supporting spring, feed withdrawing hole, plate-like workpiece, workpiece Fulcrum bearing, swing rod, swing rod handle, fork hinge, adjusting nut, adjusting washer (disk), hold-down support, collateral bearing, drilling guide pin bushing, institute State pull bar fulcrum bearing to be fixed on support plinth, key chute is provided with the pull bar fulcrum bearing, is provided with only on the pull bar Turn flat key, the pull bar, which can horizontally slip, to be arranged in pull bar fulcrum bearing, and the rotation stop flat key is located at the key in pull bar fulcrum bearing In chute, the handle pull head is arranged on the left side of pull bar, and the right-hand member of the pull bar is threaded section, and the pressure head is fixed on drawing The right side of bar, feed withdrawing hole, the screw thread for compressing pivoted housing and being threaded in pull bar right-hand member are provided with the right side of the pressure head Duan Shang, the pivoted housing handle are arranged on the side for compressing pivoted housing, the supporting spring and the concentric setting of pull bar, the supporting bullet The left end of spring and the right side fitting of pull bar fulcrum bearing, the right-hand member of the supporting spring and the left side fitting for compressing pivoted housing, institute State collateral bearing to be fixed on support plinth, the workpiece lower bearing support is also secured on support plinth, and is located at side bearing The left side of seat, the plate-like workpiece lower end are arranged on workpiece lower bearing support, the right-hand member of the plate-like workpiece and collateral bearing patch Close, be provided with drilling guide pin bushing in the collateral bearing, one end of the swing rod is hinged on hold-down support by fork hinge, institute State and adjusting nut is also equipped with fork hinge, adjusting washer (disk), the pendulum are provided between the adjusting nut and hold-down support The other end of bar is provided with swing rod handle.
- A kind of 2. rod-pulling type positioning clamping device according to claim 1, it is characterised in that：One end of the pivoted housing handle It is provided with gripping bulb.
- A kind of 3. rod-pulling type positioning clamping device according to claim 1, it is characterised in that：The adjusting washer (disk) is locking Packing ring.
- A kind of 4. rod-pulling type positioning clamping device according to claim 1, it is characterised in that：On the workpiece lower bearing support It is provided with arc supporting groove.
- A kind of 5. rod-pulling type positioning clamping device according to claim 1, it is characterised in that：The downside of the swing rod is set Flexible briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530153.6U CN206982194U (en) | 2017-05-14 | 2017-05-14 | A kind of rod-pulling type positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530153.6U CN206982194U (en) | 2017-05-14 | 2017-05-14 | A kind of rod-pulling type positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982194U true CN206982194U (en) | 2018-02-09 |
Family
ID=61391995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720530153.6U Expired - Fee Related CN206982194U (en) | 2017-05-14 | 2017-05-14 | A kind of rod-pulling type positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846263A (en) * | 2020-12-31 | 2021-05-28 | 安徽新诺精工股份有限公司 | Replacement tool for three-jaw flexible chuck on numerical control machine tool and working method of replacement tool |
-
2017
- 2017-05-14 CN CN201720530153.6U patent/CN206982194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846263A (en) * | 2020-12-31 | 2021-05-28 | 安徽新诺精工股份有限公司 | Replacement tool for three-jaw flexible chuck on numerical control machine tool and working method of replacement tool |
| CN112846263B (en) * | 2020-12-31 | 2024-07-23 | 安徽卓朴智能装备股份有限公司 | Tool for replacing three-jaw flexible chuck on numerical control machine tool and working method thereof |
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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 |
Granted publication date: 20180209 Termination date: 20180514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |