CN212471027U - Centre bore burnishing device is used in camshaft production - Google Patents
Centre bore burnishing device is used in camshaft production Download PDFInfo
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- CN212471027U CN212471027U CN202020859536.XU CN202020859536U CN212471027U CN 212471027 U CN212471027 U CN 212471027U CN 202020859536 U CN202020859536 U CN 202020859536U CN 212471027 U CN212471027 U CN 212471027U
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Abstract
The utility model discloses a centre bore burnishing device is used in camshaft production relates to camshaft processing production technical field. The utility model discloses a processing board, the last fixed surface of processing board has a plurality of high main tributary supporting blocks, adjusting positioning hole has been seted up to the inside of high main tributary supporting block, the inside sliding connection of high main tributary supporting block has the auxiliary height-adjusting bracing piece, the cooperation locating hole has been seted up to the inside of auxiliary height-adjusting bracing piece, it has the shop bolt to peg graft between cooperation locating hole and the adjusting positioning hole, the top of auxiliary height-adjusting bracing piece is fixed with the clamping locating piece, the both sides of clamping locating piece one end are fixed with polished rod and threaded rod respectively. The utility model discloses a design of multinomial adjustable structure for the device can be better carry out the location regulation to the camshaft, and through the design of adaptability clamping location structure, make the device can be better be applicable to the machined shaft of different diameters, improved the suitability of device greatly.
Description
Technical Field
The utility model belongs to the technical field of camshaft processing production, especially, relate to a centre bore burnishing device is used in camshaft production.
Background
The camshaft is a component in a piston engine and is used for controlling the opening and closing actions of the valve, and a central hole polishing device is presented for facilitating the polishing of the camshaft, but various central hole polishing devices in the market still have various problems.
Although the effect of high processing efficiency is achieved by polishing end face center holes of two camshafts at the same time, the central hole polishing device for the camshafts disclosed by the publication No. CN207239927U does not solve the problem that the clamping position of the conventional central hole polishing device is inconvenient to adjust the processing dimensions such as clamping height and processing distance in the use process and is inconvenient to adapt to cams with different diameters, and therefore the central hole polishing device for the production of the camshafts is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centre bore burnishing device is used in camshaft production to current problem has been solved: the existing central hole polishing device is inconvenient to adjust the machining sizes such as clamping height, machining distance and the like in the using process.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a camshaft production is with centre bore burnishing device, includes the processing board, the last fixed surface of processing board has a plurality of high main tributary supporting blocks, regulation locating hole has been seted up to the inside of high main tributary supporting block, the inside sliding connection of high main tributary supporting block has supplementary height-adjusting support pole, cooperation locating hole has been seted up to the inside of supplementary height-adjusting support pole, it has the locating pin to peg graft between cooperation locating hole and the regulation locating hole, the top of supplementary height-adjusting support pole is fixed with the clamping locating piece, the both sides of clamping locating piece one end are fixed with polished rod and threaded rod respectively, the equal swing joint in the outside of polished rod and threaded rod has adaptability clamping location structure, just adaptability clamping location structure's one end is fixed with fastening nut.
Further, adaptability clamping location structure is including carrying on cooperation piece, displacement regulation ejector pad, direction optical axis, location backup pad, spacing year post, adjusting push rod, spring, cooperation anchor block and adjusting screw, the both ends of carrying on the cooperation piece all are fixed with displacement regulation ejector pad, be fixed with the direction optical axis between displacement regulation ejector pad and another displacement regulation ejector pad, the top of displacement regulation ejector pad is fixed with location backup pad, one side of location backup pad is fixed with spacing year post, the internally mounted of spacing year post has spring and adjusting push rod, adjusting push rod's one end is connected with the cooperation anchor block, there is adjusting screw on the top of cooperation anchor block through threaded connection.
Further, the top and the bottom of cooperation clamp splice all weld the cooperation regulating block, screw hole and adjusting hole have been seted up respectively to the inside of cooperation regulating block, the screw hole passes through threaded connection with adjusting screw, adjusting hole and direction optical axis are clearance fit.
Furthermore, a square sliding connecting groove is formed in the matching positioning hole, and the square sliding connecting groove is in clearance fit with the auxiliary height adjusting supporting rod.
Furthermore, the inside of the displacement adjusting push block is respectively provided with a following through hole and a pushing through hole, the pushing through hole is connected with the threaded rod through threads, and the following through hole is in clearance fit with the polished rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a design of multinomial adjustable structure for the device can be better carry out the location regulation to the camshaft.
(2) The utility model discloses an adaptability clamping location structure's design for the device can be better be applicable to different diameters by the processing axle, improved the suitability of device greatly.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the adjustable structures of the present invention;
fig. 3 is the utility model discloses adaptability clamping location structure's connection structure sketch map.
In the drawings, the components represented by the respective reference numerals are listed below:
1. processing a plate; 2. a height main support block; 3. positioning a pin; 4. a height supporting rod is adjusted in an auxiliary mode; 5. adjusting the positioning hole; 6. matching with the positioning hole; 7. clamping a positioning block; 8. a polish rod; 9. a threaded rod; 10. carrying a matching block; 11. a displacement adjusting push block; 12. guiding the optical axis; 13. positioning the supporting plate; 14. limiting the carrying column; 15. adjusting the push rod; 16. a spring; 17. matching the clamping blocks; 18. adjusting the screw rod; 19. adaptability clamping location structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a central hole polishing device for camshaft production comprises a processing plate 1, wherein a plurality of height main supporting blocks 2 are fixed on the upper surface of the processing plate 1, adjusting positioning holes 5 are formed in the height main supporting blocks 2, auxiliary height adjusting supporting rods 4 are slidably connected to the inside of the height main supporting blocks 2, matching positioning holes 6 are formed in the auxiliary height adjusting supporting rods 4, positioning pins 3 are inserted between the matching positioning holes 6 and the adjusting positioning holes 5, clamping positioning blocks 7 are fixed at the top ends of the auxiliary height adjusting supporting rods 4, a polished rod 8 and a threaded rod 9 are respectively fixed on two sides of one end of each clamping positioning block 7, an adaptive positioning structure 19 is movably connected to the outer sides of the polished rod 8 and the threaded rod 9, and a fastening nut is fixed at one end of the adaptive clamping positioning structure 19;
the adaptive clamping and positioning structure 19 comprises a carrying matching block 10, a displacement adjusting push block 11, a guide optical axis 12, a positioning support plate 13, a limiting carrying column 14, an adjusting push rod 15, a spring 16, a matching clamping block 17 and an adjusting screw 18, wherein the two ends of the carrying matching block 10 are both fixed with the displacement adjusting push block 11, the guide optical axis 12 is fixed between the displacement adjusting push block 11 and the other displacement adjusting push block 11, the positioning support plate 13 is fixed at the top end of the displacement adjusting push block 11, the limiting carrying column 14 is fixed at one side of the positioning support plate 13, the spring 16 and the adjusting push rod 15 are installed inside the limiting carrying column 14, one end of the adjusting push rod 15 is connected with the matching clamping block 17, and the top end of the matching clamping block 17 is connected with the adjusting screw 18 through threads, so that adaptive clamping is convenient to form; the top end and the bottom end of the matching clamping block 17 are welded with matching adjusting blocks, the matching adjusting blocks are respectively provided with a threaded hole and an adjusting through hole inside, the threaded holes are connected with the adjusting screw rods 18 through threads, the adjusting through holes are in clearance fit with the guide optical axis 12, so that clamping stress is conveniently formed, the matching positioning holes 6 are internally provided with square sliding connecting grooves, and the square sliding connecting grooves are in clearance fit with the auxiliary height adjusting support rods 4 so that height adjustment is conveniently formed;
the displacement adjustment ejector pad 11 is provided with in inside respectively and follows the through-hole and push to the through-hole, pushes to the through-hole and passes through threaded connection with threaded rod 9, follows the through-hole and is clearance fit with polished rod 8, is convenient for carry out the regulation of processing length.
One specific application of this embodiment is: the positioning pin 3 is pulled out from the position between the adjusting positioning hole 5 and the matching positioning hole 6, the stress connection limitation between the auxiliary height adjusting supporting rod 4 and the height main supporting block 2 is cancelled, so that the auxiliary height adjusting supporting rod 4 can be adjusted in a sliding mode in the matching positioning hole 6 to form lifting change, after the height is determined, the positioning pin 3 is inserted into the corresponding matching positioning hole 6 and the adjusting positioning hole 5 to form better adjustment, the polished rod 8 is matched with the threaded rod 9 and the displacement adjusting push block 11 to form pushing guide through the matching adjustment between the polished rod 8 and the threaded rod 9, and the polished rod 8 is matched with the guide sliding to form the adjustment of the processing length; inwards promote or outwards promote through the nut rotation with adjusting screw 18 both sides to cooperation clamp splice 17 forms the regulation of better fastening diameter with being connected of direction optical axis 12, and adjusts push rod 15 to spring 16's extrusion through both sides, makes spring 16 form the atress compression, utilizes spring 16's elastic deformation to form the absorption to the impact force in the processing, the clamping of formation polishing that can be better.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A central hole polishing device for camshaft production comprises a processing plate (1) and is characterized in that a plurality of height main supporting blocks (2) are fixed on the upper surface of the processing plate (1), adjusting positioning holes (5) are formed in the height main supporting blocks (2), auxiliary height adjusting supporting rods (4) are connected to the inside of the height main supporting blocks (2) in a sliding mode, matching positioning holes (6) are formed in the auxiliary height adjusting supporting rods (4), positioning pins (3) are inserted between the matching positioning holes (6) and the adjusting positioning holes (5), clamping positioning blocks (7) are fixed at the top ends of the auxiliary height adjusting supporting rods (4), a polished rod (8) and a threaded rod (9) are fixed to two sides of one end of each clamping positioning block (7), and an adaptive clamping positioning structure (19) is movably connected to the outer sides of the polished rod (8) and the threaded rod (9), and one end of the adaptive clamping and positioning structure (19) is fixed with a fastening nut.
2. The central hole polishing device for camshaft production according to claim 1, wherein the adaptive clamping and positioning structure (19) comprises a carrying matching block (10), a displacement adjusting push block (11), a guiding optical axis (12), a positioning support plate (13), a limiting carrying column (14), an adjusting push rod (15), a spring (16), a matching clamping block (17) and an adjusting screw (18), the displacement adjusting push block (11) is fixed at both ends of the carrying matching block (10), the guiding optical axis (12) is fixed between the displacement adjusting push block (11) and another displacement adjusting push block (11), the positioning support plate (13) is fixed at the top end of the displacement adjusting push block (11), the limiting carrying column (14) is fixed at one side of the positioning support plate (13), the spring (16) and the adjusting push rod (15) are installed inside the limiting carrying column (14), one end of the adjusting push rod (15) is connected with a matching clamping block (17), and the top end of the matching clamping block (17) is connected with an adjusting screw rod (18) through threads.
3. The central hole polishing device for the production of the camshaft as claimed in claim 2, wherein the top end and the bottom end of the matching clamping block (17) are welded with matching adjusting blocks, threaded holes and adjusting through holes are respectively formed in the matching adjusting blocks, the threaded holes are in threaded connection with the adjusting screw rods (18), and the adjusting through holes are in clearance fit with the guide optical axis (12).
4. The central hole polishing device for the production of the camshaft as claimed in claim 1, wherein the inside of the matching positioning hole (6) is provided with a square sliding connecting groove, and the square sliding connecting groove is in clearance fit with the auxiliary height adjusting support rod (4).
5. The central hole polishing device for camshaft production as claimed in claim 2, wherein the displacement adjusting push block (11) is provided with a following through hole and a pushing through hole inside respectively, the pushing through hole is connected with the threaded rod (9) through a thread, and the following through hole is in clearance fit with the polish rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859536.XU CN212471027U (en) | 2020-05-21 | 2020-05-21 | Centre bore burnishing device is used in camshaft production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859536.XU CN212471027U (en) | 2020-05-21 | 2020-05-21 | Centre bore burnishing device is used in camshaft production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212471027U true CN212471027U (en) | 2021-02-05 |
Family
ID=74410928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020859536.XU Expired - Fee Related CN212471027U (en) | 2020-05-21 | 2020-05-21 | Centre bore burnishing device is used in camshaft production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212471027U (en) |
-
2020
- 2020-05-21 CN CN202020859536.XU patent/CN212471027U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210205 |