CN205324895U - Take bevel gear axle clamp utensil of pressure spring that resets - Google Patents
Take bevel gear axle clamp utensil of pressure spring that resets Download PDFInfo
- Publication number
- CN205324895U CN205324895U CN201520968804.0U CN201520968804U CN205324895U CN 205324895 U CN205324895 U CN 205324895U CN 201520968804 U CN201520968804 U CN 201520968804U CN 205324895 U CN205324895 U CN 205324895U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- clamping
- clamping limb
- pressuring spring
- reseting pressuring
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a take bevel gear axle clamp utensil of pressure spring that resets, includes and is equipped with the installation cavity in this mount pad by the mount pad, is equipped with three piece at least centre gripping arms in that this installation cavity is internal, this centre gripping arm hoop evenly distributed, the head of centre gripping arm stretches out forward respectively the installation cavity, the middle part of this centre gripping arm is articulated with the mount pad respectively the lateral wall of centre gripping arm afterbody is equipped with the spacing counter bore of pressure spring, the hole bottom of the spacing counter bore of this pressure spring with be equipped with the centre gripping arm pressure spring that resets between the inner wall of mount pad respectively, this centre gripping arm reset the pressure spring both ends respectively with the hole bottom of the spacing counter bore of pressure spring with the inner wall butt of mount pad, the centre gripping arm resets the pressure spring to be promoted the afterbody looks butt clamp of centre gripping arm tight and restore to the throne. Structure more than adopting, realizes tight to the clamp of different diameter bevel gear axles, easy operation, and application scope guangZhou.
Description
Technical field
This utility model belongs to machining tool clamp field, is specifically related to a kind of bevel gear shaft fixture with reseting pressuring spring。
Background technology
Bevel gear is also bevel gear, is widely used in industry drive apparatus, differential for vehicles, locomotive, boats and ships, power plant, steel mill, railroad track detection etc.。Bevel gear making process needs use fixture to be fixed by bevel gear shaft, then bevel gear is shaped processing, normally used bevel gear shaft fixture is only a columnar clamping device, therefore workman is needed to change the cartridge clamp that internal diameter is suitable for the bevel gear shaft of different-diameter, not only waste resource, it is necessary to prepare the cartridge clamp of various different model, also waste time and energy, reducing production efficiency, solving problem above becomes the task of top priority。
Utility model content
For solving above technical problem, this utility model provides a kind of structure ingenious, and the suitability is high, it is possible to firmly clamp the bevel gear shaft fixture with reseting pressuring spring of different-diameter bevel gear shaft。
For achieving the above object, technical solutions of the utility model are as follows:
A kind of bevel gear shaft fixture with reseting pressuring spring, including mounting seat (8), installation cavity (81) it is provided with in this mounting seat (8), it is provided with at least three clamping limbs (B) in this installation cavity (81), this clamping limb (B) hoop is uniformly distributed, it is characterized by: the head of described clamping limb (B) forward extends out described installation cavity (81) respectively, the middle part of this clamping limb (B) is hinged with mounting seat (8) respectively, it is provided with the spacing counterbore of stage clip (3) in the lateral wall of described clamping limb (B) afterbody, clamping limb reseting pressuring spring (7) it is respectively equipped with at the bottom of the hole of the spacing counterbore of this stage clip (3) and between the inwall of described mounting seat (8), the two ends of this clamping limb reseting pressuring spring (7) abut with the inwall of described mounting seat (8) with at the bottom of the hole of the spacing counterbore of described stage clip (3) respectively, described clamping limb reseting pressuring spring (7) promotes the afterbody of described clamping limb (B) relatively to clamp and reset。
Adopt above structure, the afterbody of clamping limb (B) is opened by the effect of preposition mechanism, the head of clamping limb (B) closes gradually simultaneously, clamping cone gear shaft, it is easy to the follow-up processing to bevel gear, machine rear clamping limb (B) to reset under the effect of clamping limb reseting pressuring spring (7), the diameter of the bevel gear shaft clamped as required due to the big I of clamping limb (B) folding of this structure adjusts flexibly, therefore applied widely, and simple to operate, it is easy to left-hand seat。
As preferably: described clamping limb (B) includes clamping lever (1), the front portion of this clamping lever (1) is hinged with movable clamping head (2)。Adopting above structure, according to the diameter of the bevel gear shaft of clamping, automatic rotation adjusts angle to movable clamping head (2) so that it is firm grip bevel gear shaft。
As preferably: the rear portion inwardly protruding of described clamping lever (1), form upset top-joining part (6)。Adopt above structure, make clamping limb (B) that the bevel gear shaft that diameter is less can be clamped。
As preferably: described movable clamping head (2) includes two just to the grip block installing plate (21) arranged, being connected to grip block (22) between the inward flange of two these grip block installing plates (21), the front portion of described clamping lever (1) is arranged between two described grip block installing plates (21) by movable rotation-shaft (5)。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。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 grip block installing plate (21) and described grip block (22) integrated molding。Adopt above structure, make movable clamping head (2) structure more firm。
As preferably: the middle part of described clamping limb (B) is installed axle (4) by lever and is hinged in described installation cavity (81)。Adopt above structure, simple and reliable。
Beneficial effect: adopt the bevel gear shaft fixture with reseting pressuring spring of above technical scheme, simple in construction is novel, it is easy to accomplish, by the rotation of clamping limb (B), it is achieved 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 utility model；
Fig. 2 is the structural representation of this utility model clamping limb B；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the sectional view in Fig. 2 along A-A place。
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail。
As shown in figures 1 and 3, a kind of bevel gear shaft fixture with reseting pressuring spring, including mounting seat 8, installation cavity 81 it is provided with in this mounting seat 8, three clamping limb B it are provided with in this installation cavity 81, this clamping limb B hoop is uniformly distributed, the head of described clamping limb B forward extends out described installation cavity 81 respectively, the middle part of this clamping limb B is hinged with mounting seat 8 respectively, namely the middle part of described clamping limb B is hinged in described installation cavity 81 by lever installation axle 4, it is provided with the spacing counterbore 3 of stage clip in the lateral wall of described clamping limb B afterbody, it is respectively equipped with clamping limb reseting pressuring spring 7 at the bottom of the hole of the spacing counterbore of this stage clip 3 and between the inwall of described mounting seat 8, the two ends of this clamping limb reseting pressuring spring 7 abut with the inwall of described mounting seat 8 with at the bottom of the hole of the spacing counterbore of described stage clip 3 respectively, described clamping limb reseting pressuring spring 7 promotes the afterbody of described clamping limb B relatively to clamp and reset。
Referring to Fig. 1 and Fig. 2, described clamping limb B includes clamping lever 1, and the front portion of this clamping lever 1 is hinged with movable clamping head 2, the rear portion inwardly protruding of described clamping lever 1, forms upset top-joining part 6。
As shown in Figure 4, described movable clamping head 2 includes two just to the grip block installing plate 21 arranged, grip block 22 it is connected between the inward flange of two these grip block installing plates 21, the clamping end face of described grip block 22 is curved, described grip block installing plate 21 and described grip block 22 integrated molding, the front portion of described clamping lever 1 is arranged between two described grip block installing plates 21 by movable rotation-shaft 5。
During use, the afterbody of clamping limb B is opened by the effect of preposition mechanism, clamping lever 1 rotates simultaneously, movable clamping head 2 closes gradually, and grip block 22 and bevel gear shaft fit tightly, clamping cone gear shaft, start machining of bevel gears, after machining, preposition mechanism cancels the effect of the afterbody to clamping limb B, and clamping limb B is resetted by the effect of clamping limb reseting pressuring spring 7。
Finally need explanation; foregoing description is only preferred embodiment of the present utility model; those skilled in the art is under enlightenment of the present utility model; under the premise without prejudice to this utility model objective and claim; can making and representing like multiple types, such conversion each falls within protection domain of the present utility model。
Claims (7)
1. the bevel gear shaft fixture with reseting pressuring spring, including mounting seat (8), installation cavity (81) it is provided with in this mounting seat (8), it is provided with at least three clamping limbs (B) in this installation cavity (81), this clamping limb (B) hoop is uniformly distributed, it is characterized in that: the head of described clamping limb (B) forward extends out described installation cavity (81) respectively, the middle part of this clamping limb (B) is hinged with mounting seat (8) respectively, it is provided with the spacing counterbore of stage clip (3) in the lateral wall of described clamping limb (B) afterbody, clamping limb reseting pressuring spring (7) it is respectively equipped with at the bottom of the hole of the spacing counterbore of this stage clip (3) and between the inwall of described mounting seat (8), the two ends of this clamping limb reseting pressuring spring (7) abut with the inwall of described mounting seat (8) with at the bottom of the hole of the spacing counterbore of described stage clip (3) respectively, described clamping limb reseting pressuring spring (7) promotes the afterbody of described clamping limb (B) relatively to clamp and reset。
2. the bevel gear shaft fixture with reseting pressuring spring according to claim 1, it is characterised in that: described clamping limb (B) includes clamping lever (1), and the front portion of this clamping lever (1) is hinged with movable clamping head (2)。
3. the bevel gear shaft fixture with reseting pressuring spring according to claim 2, it is characterised in that: the rear portion inwardly protruding of described clamping lever (1), form upset top-joining part (6)。
4. the bevel gear shaft fixture with reseting pressuring spring according to Claims 2 or 3, it is characterized in that: described movable clamping head (2) includes two just to the grip block installing plate (21) arranged, being connected to grip block (22) between the inward flange of two these grip block installing plates (21), the front portion of described clamping lever (1) is arranged between two described grip block installing plates (21) by movable rotation-shaft (5)。
5. the bevel gear shaft fixture with reseting pressuring spring according to claim 4, it is characterised in that: the clamping end face of described grip block (22) is curved。
6. the bevel gear shaft fixture with reseting pressuring spring according to claim 4, it is characterised in that: described grip block installing plate (21) and described grip block (22) integrated molding。
7. the bevel gear shaft fixture with reseting pressuring spring according to claim 1, it is characterised in that: the middle part of described clamping limb (B) is installed axle (4) by lever and is hinged in described installation cavity (81)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968804.0U CN205324895U (en) | 2015-11-28 | 2015-11-28 | Take bevel gear axle clamp utensil of pressure spring that resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968804.0U CN205324895U (en) | 2015-11-28 | 2015-11-28 | Take bevel gear axle clamp utensil of pressure spring that resets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205324895U true CN205324895U (en) | 2016-06-22 |
Family
ID=56213735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520968804.0U Expired - Fee Related CN205324895U (en) | 2015-11-28 | 2015-11-28 | Take bevel gear axle clamp utensil of pressure spring that resets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205324895U (en) |
-
2015
- 2015-11-28 CN CN201520968804.0U patent/CN205324895U/en not_active Expired - Fee Related
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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: 20160622 Termination date: 20161128 |