CN104308211A - Double-disc automatic centering sleeve lathe clamp - Google Patents
Double-disc automatic centering sleeve lathe clamp Download PDFInfo
- Publication number
- CN104308211A CN104308211A CN201410536592.9A CN201410536592A CN104308211A CN 104308211 A CN104308211 A CN 104308211A CN 201410536592 A CN201410536592 A CN 201410536592A CN 104308211 A CN104308211 A CN 104308211A
- Authority
- CN
- China
- Prior art keywords
- lobe
- cone
- circular disc
- clamp body
- clamp
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
- B23B31/4066—Gripping the work or tool by jaws moving radially controlled by conical surfaces using mechanical transmission through the spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to a double-disc automatic centering sleeve lathe clamp, which comprises a clamp body, a positioning ring, a circular disc body, a circular disc cone body, multiple positioning keys, tension springs, a clamping nut and a pull rod, wherein the clamp body is arranged on the pull rod in a sleeving way; the right end of the clamp body is provided with taper; the positioning ring and the positioning keys are fixed on the clamp body; the circular disc cone body corresponding to the positioning keys is arranged on the clamp body, and is provided with multiple discs; the taper of the inner bore of the circular disc cone body is consistent to the taper of the clamp body; the outer surface of the circular disc cone body is a cylindrical body; the circular disc cone body is enclasped on the clamp body through part of the tension springs; positioning slots for the positioning keys to pass through are formed in the circular disc cone body; the circular disc body is provided with multiple discs; the inner bore and the outer surface of the circular disc body are cylindrical faces; the circular disc body is enclasped on the circular disc cone body through the other tension springs; key slots matched with the positioning keys are formed in the circular disc body; the clamping nut is arranged on the right end of the pull rod. The double-disc automatic centering sleeve lathe clamp is simple in structure and flexible and convenient to operate.
Description
Technical field
The present invention relates to a kind of fixture, particularly a kind of bivalve body self-centering sleeve vehicle clamper.
Background technology
When turning sleeve part, the turning simultaneously of normal needs goes out cylindrical and both ends of the surface, to ensure the depth of parallelism between the perpendicularity of cylindrical and both ends of the surface and both ends of the surface, at this moment conventional self-centering vehicle clamper, existing self-centering vehicle clamper complex structure, complex operation, and the sleeve that simultaneously can not be applicable to different size.
Summary of the invention
The object of this invention is to provide a kind of structure simple, easy to operate and the bivalve body self-centering sleeve vehicle clamper of the sleeve of different size can be suitable for.
The technical scheme realizing the object of the invention is as follows:
A kind of bivalve body self-centering sleeve vehicle clamper, comprise clamp body, locating ring, circle lobe body, circle lobe cone, positioning key, extension spring, binding nut and pull bar, described clamp body is sleeved on pull bar, described clamp body right-hand member is provided with tapering, described clamp body is fixed with locating ring and multiple positioning key, described clamp body is arranged due to the corresponding round lobe cone of positioning key, described round lobe cone has multiple lobe, described round lobe cone hole taper is consistent with clamp body tapering, outer surface is then cylinder, described round lobe cone is held tightly on clamp body by many extension springs, described round lobe cone is provided with the locating slot that positioning key can be allowed to pass through, described round lobe body has multiple lobe, endoporus and the outer surface of described round lobe body are the face of cylinder, described round lobe body is held tightly in circle lobe cone by many extension springs, circle lobe body is provided with the keyway coordinated with positioning key, the right-hand member of pull bar is provided with binding nut.
Preferably, described round lobe cone has 3 lobes.
Preferably, described round lobe body has 3 lobes.
After adopting said structure, promote circle lobe cone and move left and right, thus realize the action clamping or unclamp workpiece by binding nut, when sleeve dimensions changes, only need to change circle lobe body and just can adapt to, structure is simple, flexible and convenient operation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
In figure: 1 is clamp body, 2 is locating ring, and 3 is circle lobe body, and 4 is circle lobe cone, and 5 is positioning key, and 6 is extension spring, and 7 is binding nut, and 8 is pull bar.
Detailed description of the invention
The present invention is by clamp body 1 as shown in Figure 1, locating ring 2, circle lobe body 3, circle lobe cone 4, positioning key 5, extension spring 6, binding nut 7 and pull bar 8 form, described clamp body 1 is sleeved on pull bar 8, the right-hand member car of described clamp body 1 has tapering, described clamp body 1 is fixed with locating ring 2 and positioning key 5, described round lobe cone 4 has 3 lobes and holds tightly on clamp body 1 by 2 extension springs 6, described round lobe cone 4 hole taper is consistent with clamp body 1 tapering, described round lobe cone 4 outer surface is the face of cylinder, described round lobe cone has the locating slot that positioning key 5 can be allowed to pass through, do not interfere with positioning key 4 when ensureing that circle lobe cone 4 moves left and right, circle lobe body 3 also has 3 lobes and holds tightly in circle lobe cone 4 by 2 extension springs 6, described round lobe body 3 is provided with keyway and has very little fit clearance with locating slot 5, only allow circle lobe body 3 outer swollen, circle lobe body 3 is not allowed to move left and right and rotate, binding nut 7 is arranged on the right-hand member of pull bar 8.
Circle lobe cone 4 can be promoted by binding nut 7 to move left and right, thus realize the action clamping or unclamp workpiece, adjustable clamp jack panel 7, clamping force can be made to change, and the axial location of locating ring 2 setting circle lobe body, when sleeve generation change in size, only need to change circle lobe body 3 just can adapt to, this utility structure is simple, and cost is low, flexible and convenient operation.
Claims (3)
1. a bivalve body self-centering sleeve vehicle clamper, it is characterized in that: comprise clamp body, locating ring, circle lobe body, circle lobe cone, positioning key, extension spring, binding nut and pull bar, described clamp body is sleeved on pull bar, described clamp body right-hand member is provided with tapering, described clamp body is fixed with locating ring and multiple positioning key, described clamp body is arranged due to the corresponding round lobe cone of positioning key, described round lobe cone has multiple lobe, described round lobe cone hole taper is consistent with clamp body tapering, outer surface is then cylinder, described round lobe cone is held tightly on clamp body by many extension springs, described round lobe cone is provided with the locating slot that positioning key can be allowed to pass through, described round lobe body has multiple lobe, endoporus and the outer surface of described round lobe body are the face of cylinder, described round lobe body is held tightly in circle lobe cone by many extension springs, circle lobe body is provided with the keyway coordinated with positioning key, the right-hand member of pull bar is provided with binding nut.
2. bivalve body self-centering sleeve vehicle clamper according to claim 1, is characterized in that: described round lobe cone has 3 lobes.
3. bivalve body self-centering sleeve vehicle clamper according to claim 1, is characterized in that: described round lobe body has 3 lobes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536592.9A CN104308211A (en) | 2014-10-11 | 2014-10-11 | Double-disc automatic centering sleeve lathe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536592.9A CN104308211A (en) | 2014-10-11 | 2014-10-11 | Double-disc automatic centering sleeve lathe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308211A true CN104308211A (en) | 2015-01-28 |
Family
ID=52363598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410536592.9A Pending CN104308211A (en) | 2014-10-11 | 2014-10-11 | Double-disc automatic centering sleeve lathe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308211A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786084A (en) * | 2015-04-22 | 2015-07-22 | 浙江万里扬变速器股份有限公司 | Automatic clamping and positioning device for lathe |
| CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
| CN105215477A (en) * | 2015-09-29 | 2016-01-06 | 陕西法士特齿轮有限责任公司 | A kind of hydraulic pressure gear grinding clamp and method of work thereof |
| CN107214357A (en) * | 2017-06-14 | 2017-09-29 | 江苏森威精锻有限公司 | A kind of universal inner chamber sliding sleeve digital control processing profiling jig |
| CN107263135A (en) * | 2017-06-14 | 2017-10-20 | 江苏森威精锻有限公司 | A kind of digital control processing profiling jig structure applied to steering yoke |
| CN115609035A (en) * | 2022-11-09 | 2023-01-17 | 大连理工大学 | Axial attitude self-adaptive array composite pipe clamping device and method |
-
2014
- 2014-10-11 CN CN201410536592.9A patent/CN104308211A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786084A (en) * | 2015-04-22 | 2015-07-22 | 浙江万里扬变速器股份有限公司 | Automatic clamping and positioning device for lathe |
| CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
| CN105215477A (en) * | 2015-09-29 | 2016-01-06 | 陕西法士特齿轮有限责任公司 | A kind of hydraulic pressure gear grinding clamp and method of work thereof |
| CN107214357A (en) * | 2017-06-14 | 2017-09-29 | 江苏森威精锻有限公司 | A kind of universal inner chamber sliding sleeve digital control processing profiling jig |
| CN107263135A (en) * | 2017-06-14 | 2017-10-20 | 江苏森威精锻有限公司 | A kind of digital control processing profiling jig structure applied to steering yoke |
| CN115609035A (en) * | 2022-11-09 | 2023-01-17 | 大连理工大学 | Axial attitude self-adaptive array composite pipe clamping device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |