CN204430895U - A kind of cylindrical part both ends of the surface processing clamping device - Google Patents
A kind of cylindrical part both ends of the surface processing clamping device Download PDFInfo
- Publication number
- CN204430895U CN204430895U CN201520069908.8U CN201520069908U CN204430895U CN 204430895 U CN204430895 U CN 204430895U CN 201520069908 U CN201520069908 U CN 201520069908U CN 204430895 U CN204430895 U CN 204430895U
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- locating piece
- planker
- locating
- cylindrical part
- rail plate
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Abstract
A kind of cylindrical part both ends of the surface processing clamping device, it is characterized in that, comprise bedstead panel, the feed servo motor that it sets firmly drives planker to operate on bedstead panel by screw mechanism; Planker is established V-type positioner, wherein locating piece is two, and the inclined-plane of two locating pieces is symmetrical arranged common formation one V-type locating slot; The bottom of each locating piece arranges screwed hole respectively, coordinates respectively with section external screw thread of two on screw rod, makes two locating pieces can oppositely translation on rail plate; Handle is established in screw rod one end; Rail plate is relative with planker fixing, which is provided with translation groove, the fastening bolt through translation groove is used for stationary positioned block, is provided with hold down gag directly over V-type locating slot, hold down gag comprises pressure head and compresses power set, compresses power set relative with planker fixing; Also comprise a zero-point positioning plate, be dismountablely arranged on bedstead panel, for the end face of positioning workpieces.Effectively can improve positional precision and the production efficiency of the processing of cylindrical part both ends of the surface.
Description
Technical field
The utility model relates to a kind of clamping device, is a kind of cylindrical part both ends of the surface processing clamping device specifically.
Background technology
At present, on lathe, the fixture of processing column part is mostly scroll chuck or chuck, and scroll chuck has locates centering function automatically, is only suitable for the processing of small size cylindrical part.During chuck clamping cylindrical part, need cylindricity measuring instrument to measure and determine home position, so this processing mode accessory size error is large, long processing time.For the cylindrical part that both ends of the surface all will be processed, need processing of turning around, twice clamping, not only long processing time, processing charges is high, and the depth of parallelism of both ends of the surface ensures difficulty.
Utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of cylindrical part both ends of the surface to process clamping device, can not only improve the machining accuracy of workpiece, and can also improve working (machining) efficiency.
In order to solve the problem, the utility model is by the following technical solutions: a kind of cylindrical part both ends of the surface processing clamping device, comprise bedstead panel, one end of bedstead panel is installed with feed servo motor, and feed servo motor drives a planker to operate on bedstead panel by screw mechanism; Planker is arranged V-type positioner, described V-type positioner comprises handle, screw rod, locating piece, and described locating piece is provided with two, is respectively left locating piece, right locating piece, two locating pieces arrange an inclined-plane respectively, and two inclined-planes are symmetrical each other about a vertical center line; Inclined-plane on two locating pieces forms a V-type locating slot jointly, the bottom of each locating piece arranges a screwed hole respectively, one screw rod is provided with two sections of external screw threads, the screwed hole of one section of external screw thread and left locating piece is assembled together, and the screwed hole of another section of external screw thread and right locating piece is assembled together; Two sections of external screw threads of screw rod drive the oppositely translation mutually on a rail plate of left locating piece, right locating piece respectively; One end of described screw rod is provided with handle; Described rail plate is relative with described planker fixing, described rail plate is provided with the translation groove for locating piece translation, each locating piece is all connected with the vertical fastening bolt that locating piece can be fixed on rail plate, fastening bolt is through the translation groove of described rail plate; Be provided with hold down gag directly over described V-type locating slot, hold down gag comprises the compression power set that pressure head and drive ram move up and down, and compresses power set relative with described planker fixing;
Also comprise a zero-point positioning plate, be dismountablely arranged on bedstead panel, for the end face of positioning workpieces.
As further technical scheme of the present utility model: in these cylindrical part both ends of the surface processing clamping device, the lower surface of the pressure head of described hold down gag is an arc-shaped concave.The symmetrical each other center line in the vertical center line of arc-shaped concave and the inclined-plane of two locating pieces overlaps.
As further technical scheme of the present utility model: in these cylindrical part both ends of the surface processing clamping device, described compression power set are a compression cylinder, and the cylinder block of compression cylinder is packed on planker.
The beneficial effects of the utility model are: it effectively improves positional precision and the production efficiency of the processing of cylindrical part both ends of the surface, reduces production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is the three-dimensional structure schematic diagram of the utility model embodiment;
Fig. 2 is the two-dimensional structure schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation of cylindrical part in milling position.
In figure:
1 bedstead panel; 2 zero-point positioning plates; 3 workpiece;
4 hold down gags; 41 pressure heads,
5 locating pieces; 51 left locating pieces, 52 right locating pieces, 53V type locating slot,
6 rail plates; 61 translation grooves, 62 fastening bolts,
7 screw mechanisms; 8 line slideways; 9 servo motor seat; 10 feed servo motors; 11 handles;
12 screw rods; 121 external screw threads, 122 external screw threads,
13 compression cylinders; 14 cylinder blocks; 15 plankers;
16 left milling unit heads; 17 left milling-cutting cutter discs; 18 right milling-cutting cutter discs; 19 right milling unit heads.
Detailed description of the invention
As shown in Figure 1, 2, 3, these cylindrical part both ends of the surface processing clamping device, comprise bedstead panel 1, one end of bedstead panel 1 is installed with feed servo motor 10, and feed servo motor 10 drives a planker 15 to operate on bedstead panel 1 by screw mechanism 7.Bedstead panel is established line slideway 8, planker 15 linearly guide rail 8 runs.
Planker 15 is arranged V-type positioner, described V-type positioner comprises handle 11, screw rod 12, locating piece 5.
Described locating piece 5 is provided with two, is respectively left locating piece 51, right locating piece 52.Two locating pieces arrange an inclined-plane respectively, and two inclined-planes are symmetrical each other about a vertical center line.Inclined-plane on two locating pieces 5 forms a V-type locating slot 53 jointly.
The bottom of each locating piece arranges a screwed hole respectively, screw rod 12 is provided with two sections of external screw threads 121,122, and one section of external screw thread 121 is assembled together with the screwed hole of left locating piece 51, and another section of external screw thread 122 is assembled together with the screwed hole of right locating piece 52.Two sections of external screw threads 121,122 of screw rod 12 drive the oppositely translation mutually on a rail plate 6 of left locating piece 51, right locating piece 52 respectively, namely realize two locating pieces to close up, separate, also the width of V-type locating slot 53 is namely adjusted, to adapt to the cylindrical workpiece of different-diameter.The rotation direction of two sections of screw threads is contrary, pitch is equal, can realize.One end of described screw rod 12 is provided with handle 11, to operate the rotation of screw rod 12.
Described rail plate 6 is relative with planker 15 fixing, described rail plate 6 is provided with the translation groove 61 for locating piece 5 translation, each locating piece is all connected with the vertical fastening bolt 62 that locating piece can be fixed on rail plate, fastening bolt 62 is through the translation groove 61 of rail plate.After spacing between two locating pieces is adjusted, tightening respective fastening bolt 62 can tighten together fixing for locating piece 5 with between rail plate 6, ensures can not be subjected to displacement in the process of processing work.
Hold down gag 4 is provided with directly over the V-type locating slot 53 formed between two locating pieces, hold down gag 4 comprises the compression power set that pressure head 41 and drive ram move up and down, in this embodiment, described compression power set are a compression cylinder 13, and the cylinder block 14 of compression cylinder is packed on planker 15.As other embodiments, compression cylinder also can adopt other power set to replace, and such as hydraulic power unit, electrical propulsion unit etc. all belong to the equivalent replacement of cylinder, do not have substantial variation.The lower surface of the pressure head 41 of this hold down gag is an arc-shaped concave, and the symmetrical each other center line in the vertical center line of arc-shaped concave and the inclined-plane of two locating pieces overlaps, and clamping more reliably like this, is conducive to the machining accuracy of guarantee workpiece.
These cylindrical part both ends of the surface processing clamping device, also comprises a zero-point positioning plate 2, is dismountablely arranged on bedstead panel 1, for the end face of positioning workpieces 3.
These cylindrical part both ends of the surface processing clamping device, adopts V-type positioner and compression cylinder 13 as the fixture of lathe.Locating piece 5 centering is good, and structure is simple, Set and Positioning is convenient, is applicable to the processing of the cylindrical part of certain limit diameter.Compression cylinder 13 adopts pressurized cylinder to clamp, be swift in motion, compress reliable, easy and simple to handle.
After determining blank diameter, drive two locating pieces to move identical distance respectively to both direction by rotating handles 11, after fixing, workpiece 3 is positioned on V-type locating slot 53, and making workpiece 3 end face be close to zero-point positioning plate 2, workpiece 3 namely can self-centering.
Then compression cylinder 13 promotes pressure head 41 and moves downward, workpiece pressing 3.
Drive planker 15 to arrive the machining area of specifying by feed servo motor 10 by screw mechanism 7, left milling unit head 16, right milling unit head 19 start to process respectively the both ends of the surface of workpiece 3.
After workpiece milling completes, left milling-cutting cutter disc 17, right milling-cutting cutter disc 18 stop operating, and feed servo motor 10 rotates backward, and drive planker 15 and workpiece 3 to move to starting point by screw mechanism 7.Unclamp fastening bolt 52, swing handle 11, two locating pieces are separated, and take out workpiece 3.
"left", "right" in the utility model is all the relative position relations adopted for convenience of description, does not represent absolute position.
Claims (3)
1. a cylindrical part both ends of the surface processing clamping device, it is characterized in that, comprise bedstead panel, one end of bedstead panel is installed with feed servo motor, and feed servo motor drives a planker to operate on bedstead panel by screw mechanism; Planker is arranged V-type positioner, described V-type positioner comprises handle, screw rod, locating piece, and described locating piece is provided with two, is respectively left locating piece, right locating piece, two locating pieces arrange an inclined-plane respectively, and two inclined-planes are symmetrical each other about a vertical center line; Inclined-plane on two locating pieces forms a V-type locating slot jointly, the bottom of each locating piece arranges a screwed hole respectively, one screw rod is provided with two sections of external screw threads, the screwed hole of one section of external screw thread and left locating piece is assembled together, and the screwed hole of another section of external screw thread and right locating piece is assembled together; Two sections of external screw threads of screw rod drive the oppositely translation mutually on a rail plate of left locating piece, right locating piece respectively; One end of described screw rod is provided with handle; Described rail plate is relative with described planker fixing, described rail plate is provided with the translation groove for locating piece translation, each locating piece is all connected with the vertical fastening bolt that locating piece can be fixed on rail plate, fastening bolt is through the translation groove of described rail plate; Be provided with hold down gag directly over described V-type locating slot, hold down gag comprises the compression power set that pressure head and drive ram move up and down, and compresses power set relative with described planker fixing;
Also comprise a zero-point positioning plate, be dismountablely arranged on bedstead panel, for the end face of positioning workpieces.
2. a kind of cylindrical part both ends of the surface processing clamping device according to claim 1, it is characterized in that, the lower surface of the pressure head of described hold down gag is an arc-shaped concave, and the center line of the vertical center line of arc-shaped concave and the inclined-plane of two locating pieces symmetry each other overlaps.
3. a kind of cylindrical part both ends of the surface processing clamping device according to claim 1 and 2, is characterized in that: described compression power set are a compression cylinder, and the cylinder block of compression cylinder is packed on planker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069908.8U CN204430895U (en) | 2015-01-30 | 2015-01-30 | A kind of cylindrical part both ends of the surface processing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069908.8U CN204430895U (en) | 2015-01-30 | 2015-01-30 | A kind of cylindrical part both ends of the surface processing clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430895U true CN204430895U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520069908.8U Expired - Fee Related CN204430895U (en) | 2015-01-30 | 2015-01-30 | A kind of cylindrical part both ends of the surface processing clamping device |
Country Status (1)
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|---|---|
| CN (1) | CN204430895U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347024A (en) * | 2015-11-25 | 2016-02-24 | 济南大学 | Carrying clamp for high-temperature shaft parts |
| CN105397548A (en) * | 2015-12-18 | 2016-03-16 | 天津天海同步科技有限公司 | High-accuracy location device |
| CN106002403A (en) * | 2016-07-01 | 2016-10-12 | 长春市兴奥机械设备有限责任公司 | Vertical clamp |
| CN106112591A (en) * | 2016-07-21 | 2016-11-16 | 新疆特变电工自控设备有限公司 | A kind of auxiliary clamp in busbar is processed |
| CN106625220A (en) * | 2015-10-29 | 2017-05-10 | 埃维亚精密机床有限公司 | Main shaft inner cone hole grinding clamp |
| CN107127513A (en) * | 2017-07-06 | 2017-09-05 | 成都联创精密机械有限公司 | A kind of damper tool for welding support lug |
| CN107813169A (en) * | 2017-10-11 | 2018-03-20 | 浙江亚太机电股份有限公司 | A kind of wagon drill unitary clip of lathe |
| CN107953254A (en) * | 2017-12-22 | 2018-04-24 | 苏州苏铸重工有限公司 | A kind of automatic rotation clamp system |
| CN109382673A (en) * | 2018-09-29 | 2019-02-26 | 浙江坚迪五金制造有限公司 | A kind of fixation device for lockset |
| CN109719569A (en) * | 2018-12-29 | 2019-05-07 | 重庆百吉四兴压铸有限公司 | The case lid process equipment of automatic gear-box |
| CN110405491A (en) * | 2018-04-27 | 2019-11-05 | 上海伟奕传动轴配件有限公司 | A kind of three pin shaft fork sawing machine positioning clamp for machining |
| CN112170895A (en) * | 2020-09-30 | 2021-01-05 | 青岛永函包装机械有限公司 | Bearing frame drilling equipment |
-
2015
- 2015-01-30 CN CN201520069908.8U patent/CN204430895U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625220A (en) * | 2015-10-29 | 2017-05-10 | 埃维亚精密机床有限公司 | Main shaft inner cone hole grinding clamp |
| CN105347024B (en) * | 2015-11-25 | 2017-09-05 | 济南大学 | A kind of high temperature axial workpiece carrying clamping device |
| CN105347024A (en) * | 2015-11-25 | 2016-02-24 | 济南大学 | Carrying clamp for high-temperature shaft parts |
| CN105397548A (en) * | 2015-12-18 | 2016-03-16 | 天津天海同步科技有限公司 | High-accuracy location device |
| CN106002403A (en) * | 2016-07-01 | 2016-10-12 | 长春市兴奥机械设备有限责任公司 | Vertical clamp |
| CN106112591B (en) * | 2016-07-21 | 2018-06-26 | 新疆特变电工自控设备有限公司 | A kind of auxiliary clamp in the processing for busbar |
| CN106112591A (en) * | 2016-07-21 | 2016-11-16 | 新疆特变电工自控设备有限公司 | A kind of auxiliary clamp in busbar is processed |
| CN107127513A (en) * | 2017-07-06 | 2017-09-05 | 成都联创精密机械有限公司 | A kind of damper tool for welding support lug |
| CN107813169A (en) * | 2017-10-11 | 2018-03-20 | 浙江亚太机电股份有限公司 | A kind of wagon drill unitary clip of lathe |
| CN107813169B (en) * | 2017-10-11 | 2023-09-05 | 浙江亚太机电股份有限公司 | Lathe and drill integrated clamp of lathe |
| CN107953254A (en) * | 2017-12-22 | 2018-04-24 | 苏州苏铸重工有限公司 | A kind of automatic rotation clamp system |
| CN110405491A (en) * | 2018-04-27 | 2019-11-05 | 上海伟奕传动轴配件有限公司 | A kind of three pin shaft fork sawing machine positioning clamp for machining |
| CN109382673A (en) * | 2018-09-29 | 2019-02-26 | 浙江坚迪五金制造有限公司 | A kind of fixation device for lockset |
| CN109719569A (en) * | 2018-12-29 | 2019-05-07 | 重庆百吉四兴压铸有限公司 | The case lid process equipment of automatic gear-box |
| CN112170895A (en) * | 2020-09-30 | 2021-01-05 | 青岛永函包装机械有限公司 | Bearing frame drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150701 Termination date: 20170130 |