CN105345155A - Clamping arm of clamping tool for bevel gear shaft - Google Patents
Clamping arm of clamping tool for bevel gear shaft Download PDFInfo
- Publication number
- CN105345155A CN105345155A CN201510848413.XA CN201510848413A CN105345155A CN 105345155 A CN105345155 A CN 105345155A CN 201510848413 A CN201510848413 A CN 201510848413A CN 105345155 A CN105345155 A CN 105345155A
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- China
- Prior art keywords
- clamping
- bevel gear
- gear shaft
- grip block
- lever
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- 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.)
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Abstract
A clamping arm of a clamping tool for a bevel gear shaft comprises a clamping lever. A movable clamping head is hinged to the front end of the clamping lever downwards. A spring limiting counter bore is formed in the rear portion of the clamping lever upwards. A lever installing hole is formed in the middle of the clamping lever. By the adoption of the structure, the installing hole of the clamping lever is hinged to a clamping arm base, and opening and closing of the clamping arm are achieved through the rotation of the clamping arm; meanwhile, the movable clamping head can automatically rotate to adjust the angle according to the diameter of the clamped bevel gear shaft, so that the clamping end face of the movable clamping head is tightly attached to the outer wall of the bevel gear shaft, the bevel gear shaft is clamped firmly, and later machining for a bevel gear is facilitated.
Description
Technical field
The invention belongs to machining tool clamp field, be specifically related to a kind of bevel gear shaft clamping tooling clamping limb.
Background technology
Bevel gear is also bevel gear, is widely used in industrial drive apparatus, differential for vehicles, locomotive, boats and ships, power plant, steel mill, railroad track detection etc.Need in bevel gear making process to use fixture to be fixed by bevel gear shaft, then processing and forming is carried out to bevel gear, normally used bevel gear shaft fixture is only a columnar clamping device, therefore the bevel gear shaft for different-diameter needs workman to change the suitable cartridge clamp of internal diameter, not only waste resource, need the cartridge clamp preparing various different model, also waste time and energy, reduce production efficiency, overcome the above problems and become the task of top priority.
Summary of the invention
For solving above technical problem, the invention provides a kind of structure ingenious, applicability is high, can the bevel gear shaft clamping tooling clamping limb of firm grip different-diameter bevel gear shaft.
For achieving the above object, technical solution of the present invention is as follows:
A kind of bevel gear shaft clamping tooling clamping limb, comprise clamping lever (1), it is characterized in that: be hinged with movable clamping head (2) downwards in the front end of described clamping lever (1), upwards be provided with spring retainer counterbore (3) at the rear portion of described clamping lever (1), this clamping lever (1) middle part is provided with lever installing hole (4).
Adopt above structure, the installing hole (4) of clamping lever (1) is hinged on clamping limb pedestal, the folding of clamping limb is realized by the rotation of clamping limb, according to the diameter of the bevel gear shaft of clamping, automatic rotation adjusts angle to movable clamping head (2) simultaneously, its outer wall clamping end face and bevel gear shaft is tightly fitted, firm grip bevel gear shaft, is beneficial to the follow-up processing to bevel gear.
As preferably: the rear portion of described clamping lever (1), to lower convexity, forms upset top-joining part (6).Adopt above structure, make clamping limb can clamp the less bevel gear shaft of diameter.
As preferably: described movable clamping head (2) comprises two just to the grip block installing plate (21) arranged, this grip block installing plate (21) is hinged on the both sides of described clamping lever (1) by movable rotation-shaft (5), the lower end of described grip block installing plate (21) is provided with grip block (22), and the two ends of this grip block (22) are fixedly connected with described grip block installing plate (21).Adopt above structure, be beneficial to movable clamping head (2) clamping cone gear shaft.
As preferably: the clamping end face of described grip block (22) is curved, and the outer wall of this clamping end face and bevel gear shaft is fitted.Adopt above structure, increase the contact area of grip block (22) and bevel gear shaft, and then increasing friction force, be beneficial to clamping cone gear shaft.
As preferably: described spring retainer counterbore (3) is positioned at directly over described upset top-joining part (6).This mechanism is rationally reliable.
As preferably: described grip block installing plate (21) and described grip block (22) integrated molding.This structure is more firm.
Beneficial effect: the bevel gear shaft clamping tooling clamping limb adopting above technical scheme, structure is simply novel, is easy to realize, and by the rotation of clamping limb, realizes the clamping to different-diameter bevel gear shaft, simple to operate, and applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the sectional view along A-A place in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of bevel gear shaft clamping tooling clamping limb, comprise clamping lever 1, movable clamping head 2 is hinged with downwards in the front end of described clamping lever 1, upwards be provided with spring retainer counterbore 3 at the rear portion of described clamping lever 1, the rear portion of described clamping lever 1, to lower convexity, forms upset top-joining part 6, described spring retainer counterbore 3 is positioned at directly over described upset top-joining part 6, is provided with lever installing hole 4 in the middle part of this clamping lever 1.
As shown in Figure 3, described movable clamping head 2 comprises two just to the grip block installing plate 21 arranged, this grip block installing plate 21 is hinged on the both sides of described clamping lever 1 by movable rotation-shaft 5, the lower end of described grip block installing plate 21 is provided with grip block 22, the two ends of this grip block 22 are fixedly connected with described grip block installing plate 21, the clamping end face of described grip block 22 is curved, the outer wall of this clamping end face and bevel gear shaft is fitted, described grip block installing plate 21 and described grip block 22 integrated molding.
Finally need explanation; foregoing description is only the preferred embodiments of the present invention, those skilled in the art under enlightenment of the present invention, under the prerequisite without prejudice to present inventive concept and claim; can make like multiple types and representing, such conversion all falls within protection scope of the present invention.
Claims (6)
1. a bevel gear shaft clamping tooling clamping limb, comprise clamping lever (1), it is characterized in that: be hinged with movable clamping head (2) downwards in the front end of described clamping lever (1), upwards be provided with spring retainer counterbore (3) at the rear portion of described clamping lever (1), this clamping lever (1) middle part is provided with lever installing hole (4).
2. bevel gear shaft clamping tooling clamping limb according to claim 1, is characterized in that: the rear portion of described clamping lever (1), to lower convexity, forms upset top-joining part (6).
3. bevel gear shaft clamping tooling clamping limb according to claim 1 and 2, it is characterized in that: described movable clamping head (2) comprises two just to the grip block installing plate (21) arranged, this grip block installing plate (21) is hinged on the both sides of described clamping lever (1) by movable rotation-shaft (5), the lower end of described grip block installing plate (21) is provided with grip block (22), and the two ends of this grip block (22) are fixedly connected with described grip block installing plate (21).
4. bevel gear shaft clamping tooling clamping limb according to claim 3, it is characterized in that: the clamping end face of described grip block (22) is curved, the outer wall of this clamping end face and bevel gear shaft is fitted.
5. bevel gear shaft clamping tooling clamping limb according to claim 2, is characterized in that: described spring retainer counterbore (3) is positioned at directly over described upset top-joining part (6).
6. bevel gear shaft clamping tooling clamping limb according to claim 3, is characterized in that: described grip block installing plate (21) and described grip block (22) integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510848413.XA CN105345155A (en) | 2015-11-28 | 2015-11-28 | Clamping arm of clamping tool for bevel gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510848413.XA CN105345155A (en) | 2015-11-28 | 2015-11-28 | Clamping arm of clamping tool for bevel gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105345155A true CN105345155A (en) | 2016-02-24 |
Family
ID=55321294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510848413.XA Pending CN105345155A (en) | 2015-11-28 | 2015-11-28 | Clamping arm of clamping tool for bevel gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345155A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11114752A (en) * | 1997-10-13 | 1999-04-27 | Amada Wasino Co Ltd | Clamping device of plate machining unit |
| CN1436114A (en) * | 2000-06-14 | 2003-08-13 | 汉斯奥蒂克机械及装置制造股份公司 | Pneumatic precision pliers |
| CN203245755U (en) * | 2013-04-08 | 2013-10-23 | 杭州宇丰锻造有限公司 | Fast workpiece clamping device |
| CN203509691U (en) * | 2013-10-30 | 2014-04-02 | 四川德恩传动机械股份有限公司 | Lever-type hydraulic clamping device |
| CN204036076U (en) * | 2014-08-22 | 2014-12-24 | 重庆诚缘机械有限公司 | Tapping quick clamping mechanism |
| CN104827132A (en) * | 2015-05-20 | 2015-08-12 | 上海理工大学 | Gear clamp |
| CN205309474U (en) * | 2015-11-28 | 2016-06-15 | 重庆市首业机械制造有限公司 | Bevel gear axle clamping mechanism centre gripping arm |
-
2015
- 2015-11-28 CN CN201510848413.XA patent/CN105345155A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11114752A (en) * | 1997-10-13 | 1999-04-27 | Amada Wasino Co Ltd | Clamping device of plate machining unit |
| CN1436114A (en) * | 2000-06-14 | 2003-08-13 | 汉斯奥蒂克机械及装置制造股份公司 | Pneumatic precision pliers |
| CN203245755U (en) * | 2013-04-08 | 2013-10-23 | 杭州宇丰锻造有限公司 | Fast workpiece clamping device |
| CN203509691U (en) * | 2013-10-30 | 2014-04-02 | 四川德恩传动机械股份有限公司 | Lever-type hydraulic clamping device |
| CN204036076U (en) * | 2014-08-22 | 2014-12-24 | 重庆诚缘机械有限公司 | Tapping quick clamping mechanism |
| CN104827132A (en) * | 2015-05-20 | 2015-08-12 | 上海理工大学 | Gear clamp |
| CN205309474U (en) * | 2015-11-28 | 2016-06-15 | 重庆市首业机械制造有限公司 | Bevel gear axle clamping mechanism centre gripping arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |