CN208034156U - Workpiece clamping mechanism for lathe - Google Patents
Workpiece clamping mechanism for lathe Download PDFInfo
- Publication number
- CN208034156U CN208034156U CN201820311080.6U CN201820311080U CN208034156U CN 208034156 U CN208034156 U CN 208034156U CN 201820311080 U CN201820311080 U CN 201820311080U CN 208034156 U CN208034156 U CN 208034156U
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- workpiece
- compact heap
- several
- sliding block
- lathe
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Abstract
The utility model discloses a kind of workpiece clamping mechanism for lathe, it include the workbench being fixedly mounted with lathe, with several base plates of workbench installation connection, clamping device with several clamping plates of base plate installation connection and for fixing workpiece to be processed, the worktable upper surface is arranged in parallel with several T-slots, the clamping device further comprises locating piece, positioning sliding block and compact heap, the compact heap is set on the outside of positioning sliding block, several strip through-holes are provided on the locating piece and compact heap, the sliding rail for embedded dovetail groove is provided on this inclined-plane, a thread groove is provided on the inclined-plane that the compact heap contacts with each other with positioning sliding block to form the threaded mounting hole being embedded in for set screw.Workpiece clamping mechanism being equipped with by dovetail groove and sliding rail of the utility model for lathe, prevents positioning sliding block from generating offset, the precision that guarantee positions workpiece, stability of the raising to clamping workpiece during set screw is screwed into and sliding has been driven to push.
Description
Technical field
The utility model is related to a kind of workpiece clamping mechanisms for lathe, belong to finish-milling tooling technical field.
Background technology
As science and technology is constantly progressive, mechanical manufacturing technology is also constantly progressive, and all kinds of mechanical workpieces processing efficiencies carry
Height becomes the eager demand of major mechanic factory workers.Currently, the size of existing tooling working face is substantially fixed, it is a kind of
Tooling is only applicable to match with its working face size the processing of mold, and factory generally requires to be equipped with a large amount of tooling for producing
Processing, inevitably increases production cost and maintenance cost, in addition, in mold pressing process, it is time-consuming frequently to replace tooling
Arduously, and it is be easy to cause processing fault rate rising, causes product quality to decline, rejection rate increases.
Invention content
The utility model aim is to provide a kind of workpiece clamping mechanism for lathe, this is used for the Workpiece clamping machine of lathe
Structure is equipped with by dovetail groove and sliding rail, prevents positioning sliding block during set screw is screwed into and sliding has been driven to push
Offset is generated, ensures the precision positioned to workpiece, improves the stability to clamping workpiece.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of workpiece clamping mechanism for lathe,
If including the workbench being fixedly mounted with lathe, installing connection with several base plates of workbench installation connection, with base plate
Dry clamping plate and the clamping device for fixing workpiece to be processed, the worktable upper surface are arranged in parallel with several T-slots, institute
It states and is evenly arranged with several installation through-holes corresponding with the T-slot of workbench on base plate, several tommyhead bolts are respectively embedded into T shapes
Slot is interior and is placed through the installation through-hole of the base plate of worktable upper surface, and base plate and workbench installation are connected；
Several threaded holes are evenly arranged on the clamping plate, the clamping device further comprises that locating piece, positioning are slided
Two sides opposite with workpiece to be processed connect respectively for block and compact heap, the locating piece and positioning sliding block, the pressure
Tight block is set on the outside of positioning sliding block, and several strip through-holes, several fixed pin difference are provided on the locating piece and compact heap
Locating piece and compact heap are fixed on clamping plate across the strip through-hole of locating piece and compact heap, the compact heap is close to workpiece
Side be inclined-plane, a dovetail groove is provided on this inclined-plane, side of the positioning sliding block far from workpiece is inclined-plane, is set on this inclined-plane
Be equipped with the sliding rail for embedded dovetail groove, be provided on the inclined-plane that the compact heap contacts with each other with positioning sliding block a thread groove to
Form the threaded mounting hole being embedded in for set screw.
Further improved technical solution is as follows in above-mentioned technical proposal：
Preferably, in the threaded hole of the fixed pin lower end insertion clamping plate, it is threadedly coupled with clamping plate.
Preferably, the thread groove of the compact heap runs through the inclined-plane of entire compact heap, the thread groove of the positioning sliding block
It is set to the inclined-plane top of positioning sliding block.
Preferably, the thread groove is arranged in parallel with dovetail groove, sliding rail respectively.
Preferably, the T shapes portion of the tommyhead bolt is embedded in the T-slot of workbench and can be slided in T-slot.
Preferably, the clamping plate is located at base plate upper surface and is fixed with base plate by several positioning pins and bolt
Connection.
Since above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art：
1. the utility model is used for the workpiece clamping mechanism of lathe, worktable upper surface is arranged in parallel with several T shapes
Slot, several installation through-holes corresponding with the T-slot of workbench are evenly arranged on the base plate, and several tommyhead bolts difference are embedding
The installation through-hole for entering in T-slot and being placed through the base plate of worktable upper surface connects base plate and workbench installation, work
Make the setting of T-slot and tommyhead bolt on platform, the convenient stability installed and installed to base plate is good, can also be as needed
The base plate of installation different number then facilitates the process in installation foundation plate in addition, tommyhead bolt can slide in T-slot
In, the position of base plate and the depth of parallelism are corrected in the horizontal direction, it is simple to operate.
2. the utility model is used for the workpiece clamping mechanism of lathe, compact heap is set on the outside of positioning sliding block, described fixed
Several strip through-holes are provided on position block and compact heap, several fixed pins are each passed through locating piece and the strip through-hole of compact heap will
Locating piece and compact heap are fixed on clamping plate, and the compact heap is inclined-plane close to the side of workpiece, and a swallow is provided on this inclined-plane
Stern notch, side of the positioning sliding block far from workpiece are inclined-plane, and the sliding rail for embedded dovetail groove, the pressure are provided on this inclined-plane
A thread groove is provided on the inclined-plane that tight block contacts with each other with positioning sliding block to install to form the screw thread being embedded in for set screw
Hole realized and positioned to the compression of workpiece by being equipped with for positioning sliding block and compact heap, and installation is simple and chucking power is stablized,
Dovetail groove, sliding rail and set screw are equipped with so that there are one progressive processes for clamping of the positioning sliding block to workpiece, both prevented
Only strength crosses small workpiece loosening, but can be excessive to avoid chucking power and the case where damage workpiece by pressure；In addition, dovetail groove and sliding rail are matched
Setting is closed, positioning sliding block is limited in dovetail groove, positioning sliding block is prevented to be screwed into the mistake for having driven sliding to push in set screw
Offset is generated in journey so that close contact is remained between positioning sliding block and compact heap, to ensure the essence positioned to workpiece
Degree is also prevented from workpiece and generates shaking in process, improves the stability to clamping workpiece.
Description of the drawings
Attached drawing 1 is the workpiece clamping mechanism partial structural diagram that the utility model is used for lathe；
Attached drawing 2 is the workpiece clamping mechanism partial structurtes decomposition diagram that the utility model is used for lathe；
Attached drawing 3 is the utility model for clamping device structural schematic diagram in the workpiece clamping mechanism of lathe；
Attached drawing 4 is the utility model for clamping device decomposition texture schematic diagram in the workpiece clamping mechanism of lathe.
In the figures above：1, workbench；2, base plate；3, clamping plate；4, workpiece；5, clamping device；51, locating piece；52,
Positioning sliding block；53, compact heap；54, strip through-hole；55, dovetail groove；56, sliding rail；57, thread groove；6, T-slot；7, installation is logical
Hole；8, tommyhead bolt；9, threaded hole；10, fixed pin；11, set screw；12, threaded mounting hole.
Specific implementation mode
The utility model is further described with reference to embodiment：
Embodiment 1：A kind of workpiece clamping mechanism for lathe includes the workbench 1 being fixedly mounted with lathe and work
Several base plates 2 of the installation connection of platform 1 install several clamping plates 3 of connection with base plate 2 and for fixing workpiece to be processed 4
Clamping device 5,1 upper surface of the workbench is arranged in parallel with several T-slots 6, is evenly arranged on the base plate 2 several
Installation through-hole 7 corresponding with the T-slot 6 of workbench 1, several tommyhead bolts 8 are respectively embedded into T-slot 6 and are placed through workbench
The installation through-hole 7 of the base plate 2 of 1 upper surface connects base plate 2 and the installation of workbench 1；
Several threaded holes 9 are evenly arranged on the clamping plate 3, the clamping device 5 further comprises locating piece 51, determines
Two sides opposite with workpiece to be processed 4 connect respectively for position sliding block 52 and compact heap 53, the locating piece 51 and positioning sliding block 52
Connection is touched, the compact heap 53 is set to 52 outside of positioning sliding block, several are provided on the locating piece 51 and compact heap 53
Shape through-hole 54, several fixed pins 10 are each passed through the strip through-hole 54 of locating piece 51 and compact heap 53 by locating piece 51 and compact heap
53 are fixed on clamping plate 3, and the compact heap 53 is inclined-plane close to the side of workpiece 4, and a dovetail groove 55, institute are provided on this inclined-plane
It is inclined-plane to state side of the positioning sliding block 52 far from workpiece 4, and the sliding rail 56 for embedded dovetail groove 55, the pressure are provided on this inclined-plane
It is provided with what a thread groove 57 was embedded in formation for set screw 11 on the inclined-plane that tight block 53 contacts with each other with positioning sliding block 52
Threaded mounting hole 12.
10 lower end of above-mentioned fixed pin is embedded in the threaded hole 9 of clamping plate 3, is threadedly coupled with clamping plate 3；Above-mentioned compact heap 53
Thread groove 57 run through the inclined-plane of entire compact heap 53, the thread groove 57 of the positioning sliding block 52 is set to the oblique of positioning sliding block 52
Face top.
Embodiment 2：A kind of workpiece clamping mechanism for lathe includes the workbench 1 being fixedly mounted with lathe and work
Several base plates 2 of the installation connection of platform 1 install several clamping plates 3 of connection with base plate 2 and for fixing workpiece to be processed 4
Clamping device 5,1 upper surface of the workbench is arranged in parallel with several T-slots 6, is evenly arranged on the base plate 2 several
Installation through-hole 7 corresponding with the T-slot 6 of workbench 1, several tommyhead bolts 8 are respectively embedded into T-slot 6 and are placed through workbench
The installation through-hole 7 of the base plate 2 of 1 upper surface connects base plate 2 and the installation of workbench 1；
Several threaded holes 9 are evenly arranged on the clamping plate 3, the clamping device 5 further comprises locating piece 51, determines
Two sides opposite with workpiece to be processed 4 connect respectively for position sliding block 52 and compact heap 53, the locating piece 51 and positioning sliding block 52
Connection is touched, the compact heap 53 is set to 52 outside of positioning sliding block, several are provided on the locating piece 51 and compact heap 53
Shape through-hole 54, several fixed pins 10 are each passed through the strip through-hole 54 of locating piece 51 and compact heap 53 by locating piece 51 and compact heap
53 are fixed on clamping plate 3, and the compact heap 53 is inclined-plane close to the side of workpiece 4, and a dovetail groove 55, institute are provided on this inclined-plane
It is inclined-plane to state side of the positioning sliding block 52 far from workpiece 4, and the sliding rail 56 for embedded dovetail groove 55, the pressure are provided on this inclined-plane
It is provided with what a thread groove 57 was embedded in formation for set screw 11 on the inclined-plane that tight block 53 contacts with each other with positioning sliding block 52
Threaded mounting hole 12.
Above-mentioned thread groove 57 is arranged in parallel with dovetail groove 55, sliding rail 56 respectively；The T shapes portion of above-mentioned tommyhead bolt 8 is embedded in work
The T-slot 6 of platform 1 simultaneously can the sliding in T-slot 6；Above-mentioned clamping plate 3 is located at 2 upper surface of base plate and passes through several positioning pins
It is fixedly connected with bolt with base plate 2.
When using above-mentioned workpiece clamping mechanism for lathe, the setting of T-slot and tommyhead bolt, convenient on workbench
The stability of installation and installation to base plate is good, the base plate of different number can also be installed as needed, in addition, T shape spiral shells
Bolt can slide in T-slot, then facilitate during installation foundation plate, in the horizontal direction to the position of base plate and
The depth of parallelism is corrected, simple to operate；Secondly, being equipped with by positioning sliding block and compact heap is realized to workpiece
Positioning is compressed, installation is simple and chucking power is stablized, and dovetail groove, sliding rail and set screw are equipped with so that positioning sliding block pair
The clamping of workpiece had not only prevented strength from crossing small workpiece loosening there are one progressive process, but can be excessive to avoid chucking power and damage by pressure
The case where workpiece；In addition, being equipped with for dovetail groove and sliding rail, positioning sliding block is limited in dovetail groove, positioning sliding block is prevented
Offset is generated during set screw is screwed into and sliding has been driven to push so that is remained between positioning sliding block and compact heap
It is in close contact, to ensure the precision positioned to workpiece, is also prevented from workpiece and generates shaking in process, improve to work
The stability of part clamping.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of workpiece clamping mechanism for lathe, it is characterised in that：It include the workbench being fixedly mounted with lathe（1）And
Workbench（1）Several base plates of connection are installed（2）With base plate（2）Several clamping plates of connection are installed（3）With for fixing
Workpiece to be processed（4）Clamping device（5）, the workbench（1）Upper surface is arranged in parallel with several T-slots（6）, the basis
Plate（2）On be evenly arranged with several and workbench（1）T-slot（6）Corresponding installation through-hole（7）, several tommyhead bolts（8）Point
It Qian Ru not T-slot（6）It is interior and be placed through workbench（1）The base plate of upper surface（2）Installation through-hole（7）, by base plate（2）
With workbench（1）Installation connection；
The clamping plate（3）On be evenly arranged with several threaded holes（9）, the clamping device（5）Further comprise locating piece
（51）, positioning sliding block（52）And compact heap（53）, the locating piece（51）And positioning sliding block（52）Respectively with workpiece to be processed（4）
Two opposite sides connect, the compact heap（53）It is set to positioning sliding block（52）Outside, the locating piece（51）With
Compact heap（53）On be provided with several strip through-holes（54）, several fixed pins（10）It is each passed through locating piece（51）And compact heap
（53）Strip through-hole（54）By locating piece（51）And compact heap（53）It is fixed on clamping plate（3）On, the compact heap（53）It leans on
Nearly workpiece（4）Side be inclined-plane, be provided with a dovetail groove on this inclined-plane（55）, the positioning sliding block（52）Far from workpiece（4）'s
Side is inclined-plane, is provided on this inclined-plane for embedded dovetail groove（55）Sliding rail（56）, the compact heap（53）With positioning sliding block
（52）A thread groove is provided on the inclined-plane to contact with each other（57）To be formed for set screw（11）Embedded threaded mounting hole
（12）.
2. the workpiece clamping mechanism according to claim 1 for lathe, it is characterised in that：The fixed pin（10）Lower end
Embedded clamping plate（3）Threaded hole（9）It is interior, with clamping plate（3）It is threadedly coupled.
3. the workpiece clamping mechanism according to claim 1 for lathe, it is characterised in that：The compact heap（53）Spiral shell
Groove（57）Through entire compact heap（53）Inclined-plane, the positioning sliding block（52）Thread groove（57）It is set to positioning sliding block
（52）Inclined-plane top.
4. the workpiece clamping mechanism according to claim 1 for lathe, it is characterised in that：The thread groove（57）Respectively
With dovetail groove（55）, sliding rail（56）It is arranged in parallel.
5. the workpiece clamping mechanism according to claim 1 for lathe, it is characterised in that：The tommyhead bolt（8）T
Shape portion is embedded in workbench（1）T-slot（6）And it can be in T-slot（6）Interior sliding.
6. the workpiece clamping mechanism according to claim 1 for lathe, it is characterised in that：The clamping plate（3）It is located at
Base plate（2）Upper surface simultaneously passes through several positioning pins and bolt and base plate（2）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311080.6U CN208034156U (en) | 2018-03-07 | 2018-03-07 | Workpiece clamping mechanism for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311080.6U CN208034156U (en) | 2018-03-07 | 2018-03-07 | Workpiece clamping mechanism for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034156U true CN208034156U (en) | 2018-11-02 |
Family
ID=63950656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311080.6U Active CN208034156U (en) | 2018-03-07 | 2018-03-07 | Workpiece clamping mechanism for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208034156U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757202A (en) * | 2019-11-22 | 2020-02-07 | 鹤壁天淇汽车模具有限公司 | Intensive automobile panel mould processing workstation |
| CN111618625A (en) * | 2020-06-04 | 2020-09-04 | 无锡齐高科技有限公司 | Tooling for processing mobile phone battery case mould plate |
| CN112658723A (en) * | 2020-12-15 | 2021-04-16 | 西安飞机工业（集团）有限责任公司 | Numerical control machine tool clamping structure and clamping method |
| CN113369940A (en) * | 2021-07-05 | 2021-09-10 | 航天精工股份有限公司 | Universal clamp for milling flat plate parts |
| CN113857601A (en) * | 2021-09-29 | 2021-12-31 | 上海启丰塑胶有限公司 | Part machining clamp and machining method |
-
2018
- 2018-03-07 CN CN201820311080.6U patent/CN208034156U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757202A (en) * | 2019-11-22 | 2020-02-07 | 鹤壁天淇汽车模具有限公司 | Intensive automobile panel mould processing workstation |
| CN111618625A (en) * | 2020-06-04 | 2020-09-04 | 无锡齐高科技有限公司 | Tooling for processing mobile phone battery case mould plate |
| CN112658723A (en) * | 2020-12-15 | 2021-04-16 | 西安飞机工业（集团）有限责任公司 | Numerical control machine tool clamping structure and clamping method |
| CN113369940A (en) * | 2021-07-05 | 2021-09-10 | 航天精工股份有限公司 | Universal clamp for milling flat plate parts |
| CN113369940B (en) * | 2021-07-05 | 2022-08-30 | 航天精工股份有限公司 | Universal clamp for milling flat plate parts |
| CN113857601A (en) * | 2021-09-29 | 2021-12-31 | 上海启丰塑胶有限公司 | Part machining clamp and machining method |
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