CN104493573A - Milling groove fixing clamp for end surface of pin shaft - Google Patents
Milling groove fixing clamp for end surface of pin shaft Download PDFInfo
- Publication number
- CN104493573A CN104493573A CN201410843738.4A CN201410843738A CN104493573A CN 104493573 A CN104493573 A CN 104493573A CN 201410843738 A CN201410843738 A CN 201410843738A CN 104493573 A CN104493573 A CN 104493573A
- Authority
- CN
- China
- Prior art keywords
- screw
- limiting device
- support
- stopping means
- nail
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of mechanical clamping, and in particular relates to a milling groove fixing clamp for an end surface of a pin shaft. The milling groove fixing clamp comprises an L-shaped bracket, a first limiting device, a second limiting device and a third limiting device, wherein the first limiting device, the second limiting device and the third limiting device are respectively arranged on the bracket; the first limiting device comprises a V-shaped limiting block which is arranged on a vertical part of the bracket; the second limiting device comprises a support post, a first screw hole and a screw rod; the first screw hole is formed in the support post; the screw rod is arranged in the first screw hole, and corresponds to the V-shaped limiting block; the third limiting device comprises a support nail which is arranged on a transverse part of a base; the head of the support nail is downward; the nail point of the support nail is upward, and thus, according to the milling groove fixing clamp for the end surface of the pin shaft, the smoothness of the surface of a cylindrical spare part is ensured; clamping is firm.
Description
Technical field
The present invention relates to mechanical fixture technology field, particularly relate to pin roll end face groove milling stationary fixture.
Background technology
During the cylindric part of current clamping, because cylindric feature side-wall is comparatively smooth, generally adopt vice clamping; But adopt vice clamping, easily impression is caused to cylindrical surface, cause cylindric piece surface smoothness not high, affect attractive in appearance; And part is in process, easily beat.
Summary of the invention
The object of this invention is to provide and ensure cylindric piece surface smoothness, and the pin roll end face groove milling stationary fixture of firm grip.
Technical scheme of the present invention is as follows:
Pin roll end face groove milling stationary fixture; Comprise the support of " L " shape, be separately positioned on the first stopping means on support, the second stopping means and the 3rd stopping means; Described first stopping means comprises " V " shape limited block that support vertical part is arranged; Described second stopping means comprises pillar, the first screw that pillar is arranged, and the screw rod arranged in the first screw; Described screw rod is corresponding with " V " shape limited block; Described 3rd stopping means comprises the support nail that base transverse part is arranged, and down, support nail nail tip upward for this support nail ailhead.
Described pillar is provided with cross bar, this cross bar is equipped with the second screw; Described first screw is corresponding with the second screw.
The invention has the beneficial effects as follows: realize axial location to bearing pin by support nail, by " V " shape limited block and screw rod with the use of, realize the radial location of bearing pin; By the cooperation of first, second, third stopping means, thus realize the clamping of bearing pin, when milling pin roll end face groove, can effectively avoid the rotation of bearing pin and move down.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.
Wherein: Fig. 1 is structural representation of the present invention;
In accompanying drawing, 1 is support, and 2 is " V " shape limited block, and 3 is pillar, and 4 is the first screw, and 5 is screw rod, and 6 is support nail, and 7 is the second screw, and 8 is cross bar.
Detailed description of the invention
Shown in Figure 1, pin roll end face groove milling stationary fixture; Comprise the support 1 of " L " shape, be separately positioned on the first stopping means on support, the second stopping means and the 3rd stopping means; Described first stopping means comprises " V " shape limited block 2 that support vertical part is arranged; Described second stopping means comprises pillar 3, the first screw 4 that pillar is arranged, and the screw rod 5 arranged in the first screw; Described screw rod is corresponding with " V " shape limited block; Described 3rd stopping means comprises the support nail 6 that base transverse part is arranged, and down, support nail nail tip upward for this support nail ailhead; Realize axial location to bearing pin by support nail, by " V " shape limited block and screw rod with the use of, realize the radial location of bearing pin; By the cooperation of first, second, third stopping means, thus realize the clamping of bearing pin, when milling pin roll end face groove, can effectively avoid the rotation of bearing pin and move down.
Embodiment 2
Described pillar is provided with cross bar, this cross bar 8 is equipped with the second screw 7; Described first screw is corresponding with the second screw.By arranging cross bar, being convenient to studdle, avoiding the inclination that screw rod is downward.
Embodiment 3
Described screw nail tip is provided with horizontal platform.Because screw is top too sharp, when clamping bearing pin, not only easily wear and tear, and easily cause bearing pin surface to produce pit, affect attractive in appearance; By arranging horizontal platform, when screw nail tip being contacted with bearing pin, adopting the contact in face and face, can effectively avoid nail tip to wear and tear.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (2)
1. pin roll end face groove milling stationary fixture; It is characterized in that, comprise the support of " L " shape, be separately positioned on the first stopping means on support, the second stopping means and the 3rd stopping means; Described first stopping means comprises " V " shape limited block that support vertical part is arranged; Described second stopping means comprises pillar, the first screw that pillar is arranged, and the screw rod arranged in the first screw; Described screw rod is corresponding with " V " shape limited block; Described 3rd stopping means comprises the support nail that base transverse part is arranged, and down, support nail nail tip upward for this support nail ailhead.
2. pin roll end face groove milling stationary fixture according to claim 1; It is characterized in that, described pillar is provided with cross bar, this cross bar is equipped with the second screw; Described first screw is corresponding with the second screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843738.4A CN104493573A (en) | 2014-12-30 | 2014-12-30 | Milling groove fixing clamp for end surface of pin shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410843738.4A CN104493573A (en) | 2014-12-30 | 2014-12-30 | Milling groove fixing clamp for end surface of pin shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493573A true CN104493573A (en) | 2015-04-08 |
Family
ID=52935073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410843738.4A Pending CN104493573A (en) | 2014-12-30 | 2014-12-30 | Milling groove fixing clamp for end surface of pin shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196085A (en) * | 2015-10-26 | 2015-12-30 | 镇江索达联轴器有限公司 | Clamp for milling key groove in gear shaft |
-
2014
- 2014-12-30 CN CN201410843738.4A patent/CN104493573A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196085A (en) * | 2015-10-26 | 2015-12-30 | 镇江索达联轴器有限公司 | Clamp for milling key groove in gear shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |