CN204430682U - Three axle straight knurling process equipments - Google Patents
Three axle straight knurling process equipments Download PDFInfo
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- CN204430682U CN204430682U CN201520058921.3U CN201520058921U CN204430682U CN 204430682 U CN204430682 U CN 204430682U CN 201520058921 U CN201520058921 U CN 201520058921U CN 204430682 U CN204430682 U CN 204430682U
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- straight knurling
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Abstract
The utility model discloses a kind of three axle straight knurling process equipments, comprise lathe, rolling wheel, also comprise a pair support roller, described support roller is for supporting workpiece, described rolling wheel is positioned at workpiece top, in the forward and backward side of support roller, floating auxiliary support mechanism, centering machine are set respectively, described floating auxiliary support mechanism comprises V-type bearing, be arranged on spring below V-type bearing, described centering machine comprises locating shaft, location at spherical surface block, described locating shaft is connected with location at spherical surface block, and described locating shaft is arranged on lathe.The utility model carries out straight knurling by three axle location to axle head, adopts sphere self-centering unit, improves machining accuracy.
Description
Technical field
The utility model belongs to Machining Technology field, and more particularly, it relates to a kind of three axle straight knurling process equipments.
Background technology
In machined field, lathe is the machining apparatus be most widely used, therefore, the leave unused situation of lathe of some of factory happens occasionally, and how to utilize original lathe, in frock, only do some reforms, thus idle lathe is re-used, such as straight knurling processing is changed on lathe and carry out, meet size and the Geometrical Tolerance Principle of processing work, be that enterprise saves production cost simultaneously, just seem very important and valuable.The processing of existing straight knurling is all the modes adopting two-wheeled processing, and design feature on revolving body the problem of straight knurling of inventor with regard to how in conjunction with idle lathe conducts in-depth research, and then has this case to produce.
Utility model content
The purpose of this utility model is: in conjunction with existing lathe structure, a kind of three axle straight knurling process equipments are provided, by three axle location, straight knurling are carried out to axle head, adopt sphere self-centering unit, improve machining accuracy, to overcome deficiency existing in prior art.
The technical scheme in the invention for solving the technical problem is: three axle straight knurling process equipments, comprise lathe, rolling wheel, also comprise a pair support roller, described support roller is for supporting workpiece, described rolling wheel is positioned at workpiece top, in the forward and backward side of support roller, floating auxiliary support mechanism, centering machine are set respectively, described floating auxiliary support mechanism comprises V-type bearing, be arranged on spring below V-type bearing, described centering machine comprises locating shaft, location at spherical surface block, described locating shaft is connected with location at spherical surface block, and described locating shaft is arranged on lathe.
Described V-type bearing arranges the roller be arranged symmetrically with for a pair, and described roller contacts with workpiece support.
The middle part of described V-type bearing is interspersed with a spherical axis, enables V-type bearing with the spherical head of spherical axis for a spot wobble.
The bearing arranged between described locating shaft and location at spherical surface block.
Described workpiece is the spindle nose having hollow cavity, and one end of described spindle nose is resisted against on the sphere of location at spherical surface block.
The beneficial effects of the utility model are:
After have employed such scheme, spindle nose annular knurl has been coordinated by two support rollers, a rolling wheel, and the two ends of spindle nose are with spherical centering mechanism and Floatable supporting mechanism supplemental support, and the center centering of annular knurl process is determined by three-wheel, do not interfere with the supplemental support of front and back.In annular knurl process, V-type bearing can slight oscillatory, flexible.And spherical centering mechanism more makes in annular knurl process, spindle nose is play not.
Accompanying drawing explanation
Fig. 1 is the utility model three axle straight knurling process equipment structural representation.
Fig. 2 is the clamp structure schematic diagram of the utility model three axle straight knurling process equipment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " transverse direction ", " on ", D score, "front", "rear", " vertically ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should make broad understanding, such as, can be fixedly connected with.Also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present utility model.
As shown in Figure 1-2, three axle straight knurling process equipments, comprise in lathe 1(figure and represent lathe with shorthand way), rolling wheel 3, also comprise a pair support roller 10, support roller is for supporting workpiece, rolling wheel is positioned at workpiece top, in the forward and backward side of support roller, floating auxiliary support mechanism, centering machine are set respectively, floating auxiliary support mechanism comprises V-type bearing 9, be arranged on spring 11 below V-type bearing, centering machine comprises locating shaft 6, location at spherical surface block 5, and locating shaft is connected with location at spherical surface block, and locating shaft is arranged on lathe and (simply represents in figure).
Workpiece is the spindle nose having hollow cavity, and one end of spindle nose is resisted against on the sphere of location at spherical surface block 4.Dust cap 5 is had in the other end envelope of location at spherical surface block 4.
Lathe is provided with support 2, and V-type bearing 9 is arranged on support 2, and V-type bearing 9 both sides are symmetrically installed with a pair roller 7 by roller shaft 8, and roller contacts with workpiece rolling support, to reduce frictional force, and protection workpiece.The middle part of V-type bearing is interspersed with a spherical axis 12, and the top of axis body is spherical head 15, and spherical head 15 is stretched out from the through hole of V-type bearing, and enables V-type bearing with the spherical head 15 of spherical axis for a spot wobble.Therefore, when annular knurl adds man-hour, if spindle nose be applied to the pressure size of V-type bearing left and right sides unequal time, V-type bearing will swing adaptively, and spring 11 then can make V-type bearing fluctuate adjustment.
The bearing arranged between locating shaft 6 and location at spherical surface block 4, makes location at spherical surface block 4 rotate by relative positioning axle 6.
All the other structures are all known according to other formations of three axle straight knurling process equipments of the present utility model and operation to those skilled in the art, are not described in detail here.
Although illustrate and described embodiment of the present utility model; those of ordinary skill in the art is to be understood that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim; scope of the present utility model limited by claim and equivalent replacement thereof; in the improvement etc. done without creative work, all should be included within protection domain of the present utility model.
Claims (5)
1. three axle straight knurling process equipments, comprise lathe, rolling wheel, it is characterized in that: also comprise a pair support roller, described support roller is for supporting workpiece, described rolling wheel is positioned at workpiece top, in the forward and backward side of support roller, floating auxiliary support mechanism, centering machine are set respectively, described floating auxiliary support mechanism comprises V-type bearing, be arranged on spring below V-type bearing, described centering machine comprises locating shaft, location at spherical surface block, described locating shaft is connected with location at spherical surface block, and described locating shaft is arranged on lathe.
2. three axle straight knurling process equipments according to claim 1, is characterized in that: described V-type bearing arranges the roller be arranged symmetrically with for a pair, and described roller contacts with workpiece support.
3. three axle straight knurling process equipments according to claim 2, is characterized in that: the middle part of described V-type bearing is interspersed with a spherical axis, enable V-type bearing with the spherical head of spherical axis for a spot wobble.
4. three axle straight knurling process equipments according to claim 1, is characterized in that: the bearing arranged between described locating shaft and location at spherical surface block.
5. three axle straight knurling process equipments according to claim 4, it is characterized in that: described workpiece is the spindle nose having hollow cavity, one end of described spindle nose is resisted against on the sphere of location at spherical surface block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058921.3U CN204430682U (en) | 2015-01-28 | 2015-01-28 | Three axle straight knurling process equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058921.3U CN204430682U (en) | 2015-01-28 | 2015-01-28 | Three axle straight knurling process equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430682U true CN204430682U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058921.3U Active CN204430682U (en) | 2015-01-28 | 2015-01-28 | Three axle straight knurling process equipments |
Country Status (1)
| Country | Link |
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| CN (1) | CN204430682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249182A (en) * | 2018-11-09 | 2019-01-22 | 昆山新合宇制辊有限公司 | Dimple roll pressing molding equipment |
| CN111993123A (en) * | 2020-08-17 | 2020-11-27 | 盐城工学院 | Clamp for machining flange hole of half shaft and using method of clamp |
-
2015
- 2015-01-28 CN CN201520058921.3U patent/CN204430682U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249182A (en) * | 2018-11-09 | 2019-01-22 | 昆山新合宇制辊有限公司 | Dimple roll pressing molding equipment |
| CN109249182B (en) * | 2018-11-09 | 2024-03-12 | 昆山新合宇制辊有限公司 | Dimple rolling forming equipment |
| CN111993123A (en) * | 2020-08-17 | 2020-11-27 | 盐城工学院 | Clamp for machining flange hole of half shaft and using method of clamp |
| CN111993123B (en) * | 2020-08-17 | 2023-03-24 | 盐城工学院 | Clamp for machining half shaft flange hole and using method thereof |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |