CN107414558A - Compaction tool for lathe auxiliary component clamping - Google Patents
Compaction tool for lathe auxiliary component clamping Download PDFInfo
- Publication number
- CN107414558A CN107414558A CN201710861081.8A CN201710861081A CN107414558A CN 107414558 A CN107414558 A CN 107414558A CN 201710861081 A CN201710861081 A CN 201710861081A CN 107414558 A CN107414558 A CN 107414558A
- Authority
- CN
- China
- Prior art keywords
- clamping
- sliding
- fixture block
- gear ring
- external toothing
- 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.)
- Withdrawn
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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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of compaction tool for lathe auxiliary component clamping, including tension mechanism and drive mechanism, the tension mechanism includes sliding fixture block, clamps gear ring and external toothing, slide fixture block and be provided with three, the both ends for sliding fixture block pass through sliding equipment connection end cover plate, the outside for sliding fixture block is provided with clamping gear ring, and the inner side for clamping gear ring is provided with the curved guiding surface of three uniform annular array distributions, and curved guiding surface coordinates with sliding the lateral surface of fixture block；The outside for clamping gear ring is cased with external toothing, is intermeshed between external toothing and clamping gear ring, and the bottom for clamping gear ring is provided with clamping rack, and in clamping rack engagement, clamps the expansion link of the right-hand member connection liquid cylinder pressure of rack；External toothing, rack and hydraulic cylinder are clamped in pedestal；On the one hand the CNC machine is clamped with the compaction tool of auxiliary component clamping using slip fixture block to cylindrical work, due to certain sliding stroke be present, suitable for the clamping of the workpiece of various sizes, be worth promoting.
Description
Technical field
The present invention relates to lathe parts fixation technical field, especially a kind of compression for lathe auxiliary component clamping
Instrument.
Background technology
In the process of metal product, it is often necessary to it is processed with CNC (Digit Control Machine Tool), and adding in CNC
During work, it is necessary to product is positioned and clamped.For part workpiece because processing needs, it is necessary to before processing first to work
Part is positioned, compressed, then is clamped action, when run into some profiles lack process tower carry out compress processing workpiece, or
It is artificial hand steered to be that product that external form is cylinder present needs exist for, and carries out locker again after compressing product, first easily causes pressure
Clamp force deficiency and cause to process not in place, the risk of hand folding during locker second be present；If compression does not reach requirement, will lead
Cause division of labor part surface planarity in processing rear portion not reach requirement and scrap workpieces, directly affects the quality and yield of product.With
The horizontal development of Chinese process technology, mach product manufacturing center of gravity is progressively moved on to China, domestic production by overseas enterprise
Progressively diversification, the particularly complication, the machinofacture of big machinery of mach product, some product shapes are circle, are tied
Structure is complicated, and original compression locker mode is also difficult to efficiently smoothly complete processing tasks.Therefore, it is necessary to design a kind of special
Digit Control Machine Tool auxiliary component clamping compaction tool, the part that process tower is lacked to profile compresses, so as to reducing plus
Work workpiece is scrapped, and improves production efficiency.
The content of the invention
A kind of the present invention is intended to provide CNC machine auxiliary component clamping of clamping that can be rapidly completed cylindrical work
Compaction tool.
To achieve the above object, the present invention provides following technical scheme：For the compaction tool of lathe auxiliary component clamping,
Including tension mechanism and drive mechanism, the tension mechanism includes sliding fixture block, clamps gear ring and external toothing, slides fixture block and is provided with
Three, uniform annular array distribution, it is cambered surface to slide the medial surface of fixture block and lateral surface, slides the axle center of the medial surface of fixture block
With lateral surface axle center not on the same line, the axle center of the medial surfaces of three slip fixture blocks is located on the same line, slip clamp
The both ends of block are by sliding equipment connection end cover plate, and the outside for sliding fixture block is provided with clamping gear ring, and the inner side for clamping gear ring is provided with
The curved guiding surface of three uniform annular array distributions, curved guiding surface coordinate with sliding the lateral surface of fixture block；Clamp the outside of gear ring
External toothing is cased with, is intermeshed between external toothing and clamping gear ring, the bottom for clamping gear ring is provided with clamping rack, and in fastening teeth
Bar engages, and clamps the expansion link of the right-hand member connection liquid cylinder pressure of rack；External toothing, rack and hydraulic cylinder are clamped in pedestal.
Further scheme as the present invention：The radian of lateral surface of the curved guiding surface with sliding fixture block is identical.
Further scheme as the present invention：The external toothing is provided with a breach, and the angle of breach is 120 °.
Further scheme as the present invention：The rack that clamps is arranged on by sliding block on the slide rail of pedestal.
Further scheme as the present invention：The semi-circular that the periphery of the external toothing is arranged on by sliding block in pedestal is slided
On rail.
Further scheme as the present invention：The hydraulic cylinder connects hydraulic station.
Further scheme as the present invention：The sliding equipment includes sliding the sliding block on fixture block end face, sliding block installation
On slide rail on end casing.
Compared with prior art, the beneficial effects of the invention are as follows：The compaction tool one of CNC machine auxiliary component clamping
Aspect is clamped using fixture block is slided to cylindrical work, due to certain sliding stroke be present, can be applied to various chis
The clamping of very little workpiece；Clamped additionally by Driven by Hydraulic Cylinder, the automation for clamping and loosening can not only be realized, and can
Enough clamping forces are provided, are worth promoting.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the operating diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, in the embodiment of the present invention, for the compaction tool of lathe auxiliary component clamping, including tensioner machine
Structure and drive mechanism, the tension mechanism include sliding fixture block 1, clamp gear ring 2 and external toothing 3, slide fixture block 1 and be provided with three,
Uniform annular array distribution, the medial surface and lateral surface for sliding fixture block 1 are cambered surface, slide the medial surface of fixture block 1 axle center and
Not on the same line, the axle center of the medial surface of three slip fixture blocks 1 is located on the same line, and slides fixture block in lateral surface axle center
1 both ends are by sliding equipment connection end cover plate, and the outside for sliding fixture block 1 is provided with clamping gear ring 2, and the inner side for clamping gear ring 2 is set
There is the curved guiding surface 21 of three uniform annular array distributions, curved guiding surface 21 coordinates with sliding the lateral surface of fixture block 1；Clamp gear ring
2 outside is cased with external toothing 3, is intermeshed between external toothing 3 and clamping gear ring 2, and the bottom for clamping gear ring 2 is provided with clamping rack
4, and engaged in clamping rack 4, clamp the expansion link of the right-hand member connection liquid cylinder pressure 5 of rack 4；External toothing 3, clamp rack 4 and liquid
Cylinder pressure 5 is in pedestal 100.
Above-mentioned, the radian of lateral surface of the curved guiding surface 21 with sliding fixture block 1 is identical.
Above-mentioned, external toothing 3 is provided with a breach, and the angle of breach is 120 °.
It is above-mentioned, clamp rack 4 and be arranged on by sliding block on the slide rail of pedestal 100.
Above-mentioned, the periphery of external toothing 3 is arranged on the semi-circular slide rail in pedestal 100 by sliding block.
Above-mentioned, hydraulic cylinder 5 connects hydraulic station.
Above-mentioned, sliding equipment includes sliding the sliding block 22 on fixture block end face, and sliding block 22 is arranged on the slide rail on end casing.
The design feature and its operation principle of the present invention：The connection of hydraulic cylinder 5 clamps the movement that the driving of rack 4 clamps rack 4,
So as to drive clamping gear ring 2 to rotate, three slip clamps can internally be extruded due to the cooperation of camber line by clamping while gear ring 2 rotates
Block 1 workpiece of extruded cylindrical, is completed clamping along sliding equipment slid inward；Expansion link is withdrawn when needing to unclamp workpiece.
For external toothing 3, external toothing 3 provides support to clamp the rotation of gear ring 2, clamp gear ring 2 and pedestal 100 it
Between external toothing 3 can avoid clamp gear ring 2 tooth contact with pedestal 100.
One aspect of the present invention is clamped using fixture block 1 is slided to cylindrical work, due to certain sliding stroke be present,
The clamping of the workpiece of various sizes can be applied to；Drive and clamp additionally by hydraulic cylinder 5, clamping can not only be realized and loosened
Automation, and enough clamping forces can be provided.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. for the compaction tool of lathe auxiliary component clamping, including tension mechanism and drive mechanism, it is characterised in that described to rise
Tight mechanism is including sliding fixture block, clamping gear ring and external toothing, and slip fixture block is provided with three, uniformly annular array distribution, slip clamp
The medial surface and lateral surface of block are cambered surface, slide the medial surface of fixture block axle center and lateral surface axle center not on the same line,
The axle center of the medial surface of three slip fixture blocks is located on the same line, and the both ends for sliding fixture block pass through sliding equipment connection end cap
Plate, the outside for sliding fixture block are provided with clamping gear ring, and the inner side for clamping gear ring is provided with the guiding arc of three uniform annular array distributions
Face, curved guiding surface coordinate with sliding the lateral surface of fixture block；The outside for clamping gear ring is cased with external toothing, external toothing with clamp gear ring it
Between be intermeshed, clamp gear ring bottom be provided with clamp rack, and in clamp rack engagement, clamp rack right-hand member connection hydraulic pressure
The expansion link of cylinder；External toothing, rack and hydraulic cylinder are clamped in pedestal.
2. the compaction tool according to claim 1 for lathe auxiliary component clamping, it is characterised in that the guiding arc
The radian of lateral surface of the face with sliding fixture block is identical.
3. the compaction tool according to claim 1 for lathe auxiliary component clamping, it is characterised in that the external toothing
Provided with a breach, the angle of breach is 120 °.
4. the compaction tool according to claim 1 for lathe auxiliary component clamping, it is characterised in that the fastening teeth
Bar is arranged on by sliding block on the slide rail of pedestal.
5. the compaction tool according to claim 1 for lathe auxiliary component clamping, it is characterised in that the external toothing
Periphery by sliding block be arranged on pedestal in semi-circular slide rail on.
6. the CNC machine according to claim 1 compaction tool of auxiliary component clamping, it is characterised in that the hydraulic pressure
Cylinder connects hydraulic station.
7. the compaction tool according to claim 1 for lathe auxiliary component clamping, it is characterised in that the skate machine
Structure includes sliding the sliding block on fixture block end face, and sliding block is arranged on the slide rail on end casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861081.8A CN107414558A (en) | 2017-09-21 | 2017-09-21 | Compaction tool for lathe auxiliary component clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861081.8A CN107414558A (en) | 2017-09-21 | 2017-09-21 | Compaction tool for lathe auxiliary component clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107414558A true CN107414558A (en) | 2017-12-01 |
Family
ID=60433481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710861081.8A Withdrawn CN107414558A (en) | 2017-09-21 | 2017-09-21 | Compaction tool for lathe auxiliary component clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107414558A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380958A (en) * | 2018-02-02 | 2018-08-10 | 黄赐东 | A kind of steel pipe cutting device |
| CN109623953A (en) * | 2018-11-28 | 2019-04-16 | 太湖县木子峰农业发展有限公司 | A kind of adaptive forest cutting equipment |
-
2017
- 2017-09-21 CN CN201710861081.8A patent/CN107414558A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380958A (en) * | 2018-02-02 | 2018-08-10 | 黄赐东 | A kind of steel pipe cutting device |
| CN109623953A (en) * | 2018-11-28 | 2019-04-16 | 太湖县木子峰农业发展有限公司 | A kind of adaptive forest cutting equipment |
| CN109623953B (en) * | 2018-11-28 | 2021-07-09 | 太湖县木子峰农业发展有限公司 | Self-adaptation forest cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |