CN204913349U - Finish machining frock of axle type axial hole - Google Patents
Finish machining frock of axle type axial hole Download PDFInfo
- Publication number
- CN204913349U CN204913349U CN201520553925.9U CN201520553925U CN204913349U CN 204913349 U CN204913349 U CN 204913349U CN 201520553925 U CN201520553925 U CN 201520553925U CN 204913349 U CN204913349 U CN 204913349U
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- China
- Prior art keywords
- axle
- fixture block
- clamp splice
- axial hole
- installing port
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Abstract
The utility model provides a finish machining frock of axle type axial hole, includes the body, still includes first clamp splice and second clamp splice, offers the installing port that has a perfect understanding on the body about in the of one, first clamp splice shirks the formula through first screw to be connected in the installing port, second clamp splice portability locate the installing port in, and on the relative side of first clamp splice, second clamp splice respectively the shaping have the recess that is used for the centre gripping to treat the processing axle, be provided with on the second clamp splice and carry out the second screw of fixing a position to the position of second clamp splice. The utility model discloses a second adds the piece can be close to or keep away from first clamp splice to in will treating processing axle insert the installation mouth, convenient operation, open the recess that is used for the centre gripping to treat the processing axle on the opposite face of first clamp splice and second clamp splice respectively, can be based on and wait to process corresponding first clamp splice and the second clamp splice of outside diameter of shaft change, make the recess and treat the highly matched of processing axle, increased and waited to process the firmness that the axle clamp was held, avoided waiting to process the easy problem that slight removal appears of axle in the course of working, improved the machining precision.
Description
Technical field
The utility model relates to axle class processing tool technical field, specifically refers to a kind of fine finishining frock of axle class axial hole.
Background technology
According to the demand of different field, often need to process axial hole on axle, and when processing axial hole, need in advance by axis clamping to be processed, to prevent process axis class to be moved, improve the machining accuracy of axial hole.
Authorization Notice No. is that Chinese utility model patent " a kind of chuck " (application number: CN201320131507.1) of CN203092339U discloses a kind of structure, it comprises disc type base, base is provided with axial hole, screw can be fixedly connected with the end face of main shaft through axial hole, datum axle is to vertical with card after base, before base, card is provided with to be connected as a single entity with base and axially overhang forward multiplely clamp arm, clamp arm to arrange along the circumference equal dividing being the center of circle with base center, surround and clamp inner chamber, radius of a circle is less than the distance of base center to described axial hole.Use above-mentioned chuck to provide by base Light deformation and clamp the clamping force of arm to workpiece, thus improve intensity and the precision of grips workpiece, improve the machining accuracy of workpiece further.But because above-mentioned chuck is when clamp axis class, the periphery wall contact area of chuck and axle is limited, and when particularly the external diameter of axle is less, the clamping effect of chuck to axle is poor, causes the machining accuracy of axial hole lower; And regulate multiple clamping limb also comparatively to bother, it is convenient not to use.
Therefore, for the current fine finishining frock for axle class axial hole, await doing further improvement.
Utility model content
Technical problem to be solved in the utility model provides a kind of firm grip and the fine finishining frock of axle class axial hole easy to use for the above-mentioned state of the art.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of fine finishining frock of axle class axial hole, comprise body, it is characterized in that: also comprise the first fixture block and the second fixture block, described body offers the installing port of a up/down perforation, described first fixture block is connected in installing port by the first screw dismountable type, described second fixture block is mobile to be located in installing port, and described first fixture block, the side that second fixture block is relative forms respectively the groove for clamping axle to be processed, described second fixture block is provided with second screw that can position the position of the second fixture block.
As further improvement of the utility model, the side of described body is provided with one and stretches in installing port and the gag lever post offseted with the side of axle to be processed, the periphery of this gag lever post is arranged with one can make this gag lever post remain the spring of outside mobile trend.Adopt this structure, axle to be processed is inserted after in installing port, the position first utilizing gag lever post to treat machining shaft is carried out spacing, and then mobile second fixture block makes axle clamp to be processed be held between the first fixture block, the second fixture block, thus make the position accurate positioning of axle to be processed, improve the machining accuracy of axial hole.
In such scheme, the side of described body has the screwed hole passed for gag lever post, the front end of described gag lever post has the external screw thread matched with screwed hole; The rear end of described gag lever post has a limiting section, and one end of described spring and the lateral surface of body offset, and the other end and the above-mentioned limiting section of described spring offset.Adopt such structure, the external screw thread of gag lever post front end can prevent gag lever post from departing from screwed hole.
As preferably, the fine finishining frock of described axle class axial hole also comprises base, this base is offered body described in the first through hole corresponding with described installing port and to be located on this base and can to move along the width of base.Described base top is provided with the first slide bar arranged in the width direction, corresponding, and the bottom of described body is provided with to lead the first slide block coordinated with the first slide bar.Adopt this structure, the position can treating machining shaft is as required moved, and is convenient to process operation.
Preferably, the fine finishining frock of described axle class axial hole also comprises pedestal, this pedestal is offered base described in the second through hole corresponding with described first through hole to be located on this pedestal and can to move along the length direction of pedestal, the length direction of described pedestal is vertical with the width of base.Described pedestal top is provided with the second slide bar arranged along its length, corresponding, and the bottom of described base is provided with to lead the second slide block coordinated with the second slide bar.Adopt this structure, the position can treating machining shaft is as required moved, and is convenient to process operation.
In order to make the second fixture block mobile stable in installing port, the madial wall of described installing port forms slide rail, corresponding, the both sides of described second fixture block have the chute coordinated that to lead with above-mentioned slide rail.
Compared with prior art, the utility model has the advantage of:
The utility model has offered installing port on body, be provided with in this installing port the first fixture block, the second fixture block and second add block can near or away from the first fixture block, so that axle to be processed is inserted in installing port also fixing, axle after second fixture block that slides after completion of processing can make processing falls in prepositioned container from installing port lower end, use, easy to operate; The opposite face of the first fixture block and the second fixture block has the groove for clamping axle to be processed, the utility model can change the first fixture block and second fixture block with corresponding size groove according to the external diameter of axle to be processed, make groove and axle matched to be processed, add the firmness that axle clamp to be processed is held, avoid the problem that slight movement easily appears in axle to be processed in process, improve the machining accuracy of axial hole.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the sectional view of body in Fig. 1;
Fig. 3 is the exploded view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 3, the fine finishining frock of the axle class axial hole of the present embodiment comprises body 1, first fixture block 2, second fixture block 3, base 4 and pedestal 5.Body 1 offers the installing port 11 of a up/down perforation, first fixture block 2 is connected in installing port 11 by the first screw 21 dismountable type, second fixture block 3 is mobile to be located in installing port 11, the madial wall of installing port 11 forms slide rail 111, corresponding, the both sides of the second fixture block 3 have the chute 31 coordinated that to lead with above-mentioned slide rail 111, second fixture block 3 along slide rail 111 can away from or near the first fixture block 2, after the first fixture block 2, can axle to be processed be inserted in installing port 11, axle clamp to be processed can be held between the first fixture block 2 and the 3rd fixture block 3 near the first fixture block 2, easy to operate.The side that first fixture block 2, second fixture block 3 is relative forms respectively on groove 20,30, second fixture block 3 for clamping axle to be processed and be provided with second screw 32 that can position the position of the second fixture block 3.The present embodiment can change first fixture block 2 and second fixture block 3 with corresponding size groove 20,30 according to the external diameter of axle to be processed, makes groove 20,30 and axle matched to be processed, adds the firmness that axle clamp to be processed is held.
In the present embodiment, the side of body 1 is provided with one and stretches in installing port 11 and the gag lever post 6 offseted with the side of axle to be processed, the periphery of this gag lever post 6 is arranged with one can make this gag lever post 6 remain the spring 7 of outside mobile trend.Concrete, the side of body 1 has the screwed hole 12 passed for gag lever post 6, the front end of gag lever post 6 has the external screw thread 61 matched with screwed hole 12, the rear end of gag lever post 6 has a limiting section 62, one end of spring 7 and the lateral surface of body 1 offset, and the other end and the above-mentioned limiting section 62 of spring 7 offset.
As shown in Figure 1, body 1 is located on base 4 and also can be moved along the width of base 4, base 4 is offered first through hole 40 corresponding with installing port 11.Base 4 top is provided with the first slide bar 41 arranged in the width direction, corresponding, and the bottom of body 1 is provided with to lead the first slide block 13 coordinated with the first slide bar 41.Base 4 is located on pedestal 5 and also can be moved along the length direction of pedestal 5, pedestal 5 is offered second through hole 50 corresponding with described first through hole 40.Pedestal 5 top is provided with the second slide bar 51 arranged along its length, corresponding, and the bottom of base 4 is provided with to lead the second slide block 42 coordinated with the second slide bar 51.The length direction of pedestal 5 is vertical with the width of base 4.Adopt said structure, axle to be processed can be made as required to move along body 1 length or width, be convenient to process operation.
When using the fine finishining frock of the axle class axial hole of the present embodiment, first mobile second fixture block 3 makes it away from the first fixture block 2, one end of axle to be processed is inserted in installing port 11, the elastic force that pressing gag lever post 6 makes it to overcome spring 7 stretches in installing port 11 and offsets with the side of screw rod to be processed, then mobile second fixture block 3 makes it axle clamp to be processed be held between the first fixture block 2 and the second fixture block 3, screw the second bolt 32, unclamp locating part 6, locating part 6 exits installing port 11 under the elastic force of spring 7; In axle class process, body 1 can be made as required to move along the width of base 4, base 4 is moved along the length direction of pedestal 5, to facilitate process operation; After completion of processing, unscrew the second bolt 32 and mobile second fixture block 3, the axle of completion of processing falls into prepositioned bearing container through the first through hole 40, second through hole 50 successively from installing port 11 lower end, is convenient to collected by the axle of completion of processing and transport.
Claims (8)
1. the fine finishining frock of an axle class axial hole, comprise body (1), it is characterized in that: also comprise the first fixture block (2) and the second fixture block (3), described body (1) offers the installing port (11) of a up/down perforation, described first fixture block (2) is connected in installing port (11) by the first screw (21) dismountable type, described second fixture block (3) is mobile to be located in installing port (11), and described first fixture block (2), the side that second fixture block (3) is relative forms respectively the groove (20 for clamping axle to be processed, 30), described second fixture block (3) is provided with second screw (32) that can position the position of the second fixture block (3).
2. the fine finishining frock of axle class axial hole according to claim 1, it is characterized in that: the side of described body (1) is provided with one and stretches in installing port (11) and the gag lever post (6) offseted with the side of axle to be processed, the periphery of this gag lever post (6) is arranged with one can make this gag lever post (6) remain the spring (7) of outside mobile trend.
3. the fine finishining frock of axle class axial hole according to claim 2, it is characterized in that: the side of described body (1) has the screwed hole (12) passed for gag lever post (6), the front end of described gag lever post (6) has the external screw thread (61) matched with screwed hole (12); The rear end of described gag lever post (6) has a limiting section (62), one end of described spring (7) and the lateral surface of body (1) offset, and the other end and the above-mentioned limiting section (62) of described spring (7) offset.
4. the fine finishining frock of axle class axial hole according to claim 1, it is characterized in that: the fine finishining frock of described axle class axial hole also comprises base (4), this base (4) is offered first through hole (40) corresponding with described installing port (11), described body (1) is located at this base (4) and above also can be moved along the width of base (4).
5. the fine finishining frock of axle class axial hole according to claim 4, it is characterized in that: described base (4) top is provided with the first slide bar (41) arranged in the width direction, corresponding, the bottom of described body (1) is provided with to lead the first slide block (13) coordinated with the first slide bar (41).
6. the fine finishining frock of axle class axial hole according to claim 4, it is characterized in that: the fine finishining frock of described axle class axial hole also comprises pedestal (5), this pedestal (5) is offered second through hole (50) corresponding with described first through hole (40), described base (4) is located at this pedestal (5) and above also can be moved along the length direction of pedestal (5), and the length direction of described pedestal (5) is vertical with the width of base (4).
7. the fine finishining frock of axle class axial hole according to claim 6, it is characterized in that: described pedestal (5) top is provided with the second slide bar (51) arranged along its length, corresponding, the bottom of described base (4) is provided with to lead the second slide block (42) coordinated with the second slide bar (51).
8. the fine finishining frock of the axle class axial hole according to claim arbitrary in claim 1 ~ 7, it is characterized in that: the madial wall of described installing port (11) forms slide rail (111), corresponding, the both sides of described second fixture block (3) have the chute (31) coordinated that to lead with above-mentioned slide rail (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553925.9U CN204913349U (en) | 2015-07-28 | 2015-07-28 | Finish machining frock of axle type axial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553925.9U CN204913349U (en) | 2015-07-28 | 2015-07-28 | Finish machining frock of axle type axial hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913349U true CN204913349U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520553925.9U Active CN204913349U (en) | 2015-07-28 | 2015-07-28 | Finish machining frock of axle type axial hole |
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| Country | Link |
|---|---|
| CN (1) | CN204913349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825159A (en) * | 2017-12-05 | 2018-03-23 | 湖北文理学院 | The processing method and machining fixture of steyr knuckle |
| CN107932325A (en) * | 2017-11-25 | 2018-04-20 | 肖征 | A kind of bamboo product processing fixing device |
-
2015
- 2015-07-28 CN CN201520553925.9U patent/CN204913349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932325A (en) * | 2017-11-25 | 2018-04-20 | 肖征 | A kind of bamboo product processing fixing device |
| CN107825159A (en) * | 2017-12-05 | 2018-03-23 | 湖北文理学院 | The processing method and machining fixture of steyr knuckle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |