CN103949683A - Adjustable cushion block component for disc part location - Google Patents
Adjustable cushion block component for disc part location Download PDFInfo
- Publication number
- CN103949683A CN103949683A CN201410198296.2A CN201410198296A CN103949683A CN 103949683 A CN103949683 A CN 103949683A CN 201410198296 A CN201410198296 A CN 201410198296A CN 103949683 A CN103949683 A CN 103949683A
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- CN
- China
- Prior art keywords
- cushion block
- adjustable cushion
- location
- chuck
- disk
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/102—Jaws, accessories or adjustment means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
An adjustable cushion block component for a disc part location comprises a location block, an adjustable cushion block and a threaded shaft, wherein a sunk screw is mounted at one end of the threaded shaft; the location block is perpendicularly fixed at one end of the threaded shaft; the adjustable cushion block is rotationally mounted on the threaded shaft; a locking nut is rotationally mounted at the other end of the threaded shaft; clamping grooves are uniformly formed on the location block along the periphery; and the adjustable cushion block can adjust a radial distance along the threaded shaft according to the thickness of a disc part.The component further comprises a chuck, wherein the clamping grooves on the location block correspond to claws of the chuck in quantity and position, the location block is clamped on the chuck, and at least one end surface of the location block is parallel to the end surface of the chuck and serves as a location reference surface of the disc part.With the adoption of axial adjustment of the location block and the adjustable cushion block, the component is applicable to the disc parts in different thicknesses, poor location of the chuck when clamping the disc part is changed, and the part reaches five-point location.
Description
Technical field
The present invention relates to Machining Technology field, particularly, relate to a kind of adjustable cushion block assembly for disk-like accessory location can be used on lathe.
Background technology
On lathe, when turning disk-like accessory product, because the draw ratio of disk-like accessory is smaller, can only produce the location of two frees degree, can not ensure the vertical of disk like part end face and axis, after the clamping of being therefore everlasting, also will carry out can processing after the tune of school.Although the dial gauge school conventionally using adjusts precision higher, more time-consuming; Another kind by hand school is adjusted, and require operator to have certain experience, and precision is lower, therefore, the location of disk-like accessory has been affected to the efficiency of machining.
Summary of the invention
For above-mentioned problems of the prior art, the object of the invention is to propose a kind of lathe adjustable cushion block, can be according to the thickness adjustment of disk-like accessory, realize disk-like accessory and locate more accurately sooner on lathe chuck.
In order to realize foregoing invention object, the technical solution used in the present invention is as follows:
For an adjustable cushion block assembly for disk-like accessory location, comprising: locating piece, adjustable cushion block, thread spindle, wherein,
Sunk screw is installed in described thread spindle one end, described locating piece is vertically fixed on to one end of described thread spindle; Described adjustable cushion block is rotatably installed on described thread spindle; Locking nut is rotatably installed in the other end of described thread spindle;
On described locating piece, be provided with draw-in groove along even circumferential;
Described adjustable cushion block can regulate radial distance along described thread spindle according to the thickness of disk-like accessory.
Further, at the above-mentioned adjustable cushion block assembly for disk-like accessory location, also comprise chuck, the draw-in groove on described locating piece is corresponding with claw quantity and the position of described chuck, for described locating piece is fastened on to described chuck; At least one end face of described locating piece is parallel with the end face of described chuck, as the positioning reference plane of disk-like accessory.
Further, at the above-mentioned described adjustable cushion block assembly for disk-like accessory location, described locating piece is provided with three draw-in grooves, and described chuck is scroll chuck.
Further, at the above-mentioned adjustable cushion block assembly for disk-like accessory location, described locating piece is provided with four draw-in grooves, and described chuck is chuck.
Further, at the above-mentioned adjustable cushion block assembly for disk-like accessory location, the positioning reference plane of described locating piece and the end face of described adjustable cushion block are parallel to each other.
Further, at the above-mentioned adjustable cushion block assembly for disk-like accessory location, described adjustable cushion block is adjusted after axial location, and available described locking nut is locked.
Adjustable cushion block assembly for disk-like accessory location provided by the invention, by the axial adjustment of locating piece and adjustable cushion block, can be applicable to the disk-like accessory of different-thickness, change chuck, the particularly location deficiency when clamping such as scroll chuck, chuck disk-like accessory, has eliminated because of workpiece and has owed the position error that location produces, and makes part reach five point locations, therefore the efficiency of machining more accurately fast, has been improved in the part location in lathe processing.
Brief description of the drawings
The adjustable cushion block assembly schematic perspective view for disk-like accessory location that Fig. 1 provides for one embodiment of the invention;
The structural representation of the adjustable cushion block assembly for disk-like accessory location that Fig. 2 provides for one embodiment of the invention;
Fig. 3 is the schematic perspective view of locating piece;
Fig. 4 is the structural representation of locating piece;
Fig. 5 is the schematic perspective view of adjustable cushion block;
Fig. 6 is the structural representation of adjustable cushion block;
Fig. 7 is the schematic perspective view of locking nut;
Fig. 8 is the structural representation of locking nut;
Fig. 9 is the structural representation of thread spindle;
Figure 10 is the schematic perspective view of being combined with scroll chuck for the adjustable cushion block assembly of disk-like accessory location;
Figure 11 is the structural representation of being combined with scroll chuck for the adjustable cushion block assembly of disk-like accessory location;
Figure 12 is combined the schematic perspective view of clamping disk-like accessory for the adjustable cushion block assembly of disk-like accessory location with scroll chuck;
Figure 13 is combined the structural representation of clamping disk-like accessory for the adjustable cushion block assembly of disk-like accessory location with scroll chuck.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The adjustable cushion block assembly for disk-like accessory location that one embodiment of the invention provides as depicted in figs. 1 and 2.In Fig. 1, (a) being the schematic perspective view of adjustable cushion block assembly, is (b) schematic perspective view of adjustable cushion block assembly other direction; Fig. 2 (a), Fig. 2 (b), Fig. 2 (c) have schematically shown respectively front view, side view and the upward view of the adjustable cushion block assembly for disk-like accessory location that the present embodiment provides.Wherein, comprise for the adjustable cushion block assembly of disk-like accessory location: locating piece 1, adjustable cushion block 2, thread spindle 3.Sunk screw 5 is installed in thread spindle 3 one end, locating piece 1 is vertically fixed on to one end of thread spindle 3; Adjustable cushion block 2 is rotatably installed on thread spindle 3; Locking nut 4 is rotatably installed in the other end of thread spindle 3; On described locating piece 1, be provided with draw-in groove along even circumferential; Adjustable cushion block 2 can regulate radial distance along thread spindle 3 according to the thickness of disk-like accessory.By Fig. 1 and Fig. 2, the structure of the adjustable cushion block assembly for disk-like accessory location that the present embodiment provides is specific and is clearly illustrated.
Fig. 3 and Fig. 4 illustrate the schematic diagram of the locating piece in the present embodiment, wherein, and the schematic perspective view that Fig. 3 (a) is locating piece, the schematic perspective view of the locating piece that Fig. 3 (b) is other direction; Fig. 4 (a), Fig. 4 (b), Fig. 4 (c) schematically show respectively the facing of locating piece, side-looking and look up and attempt.By Fig. 3 and Fig. 4, the structure of the locating piece in the present embodiment is specific and is clearly illustrated.
Fig. 5 and Fig. 6 illustrate the schematic diagram of the adjustable cushion block in the present embodiment, wherein, and the schematic perspective view that Fig. 5 (a) is adjustable cushion block, the schematic perspective view of the adjustable cushion block that Fig. 5 (b) is other direction; Fig. 6 (a), Fig. 6 (b), Fig. 6 (c) schematically show respectively the facing of adjustable cushion block, side-looking and look up and attempt.By Fig. 5 and Fig. 6, the structure of the adjustable cushion block in the present embodiment is specific and is clearly illustrated.Wherein, adjustable cushion block is three-jaw form, and described three claws are distributed on the circumference of adjustable cushion block.In the scope that realizes the object of the invention, the shape of described adjustable cushion block can take other to have any form of two parallel end faces.
Fig. 7 and Fig. 8 illustrate the schematic diagram of the locking nut in the present embodiment, wherein, and the schematic perspective view that Fig. 7 (a) is locking nut, the schematic perspective view of the locking nut that Fig. 7 (b) is other direction; Fig. 8 (a), Fig. 8 (b) schematically show respectively front view and the side view of locking nut.By Fig. 7 and Fig. 8, the structure of the locking nut in the present embodiment is specific and is clearly illustrated.
Further, as shown in FIG. 9 and 10, the above-mentioned adjustable cushion block assembly for disk-like accessory location, also comprises chuck 6, the draw-in groove on described locating piece 1 and the claw quantity of chuck 6 and position with respect to, for locating piece 1 is fastened on to chuck 6; At least one end face of locating piece 1 is parallel with the end face of chuck 6, as the positioning reference plane of disk-like accessory.The positioning reference plane of locating piece and the end face of adjustable cushion block are parallel to each other.Adjustable cushion block is adjusted after axial location, and available locking nut is locked.
Preferably, at the above-mentioned adjustable cushion block assembly for disk-like accessory location, described locating piece is provided with three draw-in grooves, and described chuck is scroll chuck.
Fig. 9 is the structural representation that the thread spindle 3 in the present embodiment is shown, wherein, Figure 13 (a), Figure 13 (b) schematically show respectively facing of thread spindle 3 and look up and attempt.By Figure 13, the structure of the thread spindle 3 in the present embodiment is specific and is clearly illustrated.
Figure 10 and Figure 11 illustrate the schematic diagram of being combined with scroll chuck for the adjustable cushion block assembly of disk-like accessory location, wherein, Figure 10 (a) is the schematic perspective view that adjustable cushion block assembly is combined with scroll chuck, the schematic perspective view that the adjustable cushion block assembly that Figure 10 (b) is other direction is combined with scroll chuck; Figure 11 (a), Figure 11 (b) schematically show respectively adjustable cushion block assembly is combined with scroll chuck face and look up and attempt.By Figure 10 and Figure 11, the structure that adjustable cushion block assembly is combined with scroll chuck is specialized and is clearly illustrated.
Figure 12 and Figure 13 be locating piece 1 for the adjustable cushion block assembly of disk-like accessory location with scroll chuck 6 in conjunction with the schematic diagram that clamps disk-like accessories 7, wherein, Figure 12 is that adjustable cushion block assembly is combined the schematic perspective view of clamping disk-like accessory with scroll chuck; Figure 13 (a), Figure 13 (b) schematically show respectively adjustable cushion block assembly and are combined with scroll chuck and clamp the facing and looking up and attempt of disk-like accessory.By Figure 12 and Figure 13, adjustable cushion block assembly is combined with scroll chuck and is clamped the structure of disk-like accessory and be specific and clearly illustrated.
In the above-described embodiments, the locating piece 1 parallel with scroll chuck 6 end faces, it is the main positioning reference plane of disk-like accessory 7, it has limited disk-like accessory 7 at the degree of excursion of Z axis, at degrees of rotation this three degree of freedom of X and Y-axis, and adjustable cushion block 2 can regulate axial distance according to the thickness of disk-like accessory 7, when adjusting after axial distance, lock with locking nut 4.After the axial distance of adjustable cushion block 2 is adjusted, place it on scroll chuck 6; Adjustable cushion block 2 be placed on scroll chuck 6 without claw place; What locating piece 1 was placed on scroll chuck 6 has a claw place, and on locating piece 1, has three uniform draw-in grooves, and draw-in groove width is larger than the claw width of scroll chuck 6, can not affect claw the heart is moved.Locating piece 1 can circumferentially rotate with thread spindle 3 simultaneously, facilitates aligning of the draw-in groove of locating piece 1 and the claw of scroll chuck 6.
As shown in FIG. 12 and 13,, the main positioning reference plane of disk-like accessory 7 contacts with locating piece 1, has limited the three degree of freedom of disk-like accessory 7 when disk-like accessory the location, and two frees degree of the claw of chuck 6 restriction disk-like accessory 7, five point locations of having realized disk-like accessory clamp.
Therefore, the in the situation that of scroll chuck, adjustable cushion block assembly is convenient to plate-like class part axial location, makes two free degree location of original plate-like class part on scroll chuck change into five free degree location; Improve positioning precision and the locating speed of part, and do not affected the self-centering clamping of original part.Make the contour tolerance of part do not affect part to the dress of feeling at ease.Reduce part alignment error, made location more accurately fast.Be more suitable for the batch production of part.
As the further improvement of patent of the present invention, the locating piece of described adjustable cushion block assembly can make the quartering into, for chuck, realizes the complete positioning and clamping of disk-like accessory.In the scope that realizes object of the present invention, chuck can be the chuck for fixing disk-like accessory of any type, and the draw-in groove on locating piece and the shape of adjustable cushion block can be carried out adaptability adjusting according to the shape of chuck.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claim.
Claims (6)
1. for an adjustable cushion block assembly for disk-like accessory location, it is characterized in that, comprising: locating piece, adjustable cushion block, thread spindle, wherein,
Sunk screw is installed in described thread spindle one end, locating piece is vertically fixed on to one end of described thread spindle; Described adjustable cushion block is rotatably installed on described thread spindle; Locking nut is rotatably installed in the other end of described thread spindle;
On described locating piece, be provided with draw-in groove along even circumferential;
Described adjustable cushion block can regulate radial distance along described thread spindle according to the thickness of disk-like accessory.
2. the adjustable cushion block assembly for disk-like accessory location according to claim 1, it is characterized in that, also comprise chuck, the draw-in groove on described locating piece is corresponding with claw quantity and the position of described chuck, for described locating piece is fastened on to described chuck; At least one end face of described locating piece is parallel with the end face of chuck, as the positioning reference plane of disk-like accessory.
3. the adjustable cushion block assembly for disk-like accessory location according to claim 2, is characterized in that, described locating piece is provided with three draw-in grooves, and described chuck is scroll chuck.
4. the adjustable cushion block assembly for disk-like accessory location according to claim 2, is characterized in that, described locating piece is provided with four draw-in grooves, and described chuck is chuck.
5. according to the adjustable cushion block assembly for disk-like accessory location described in any one in claim 1-4, it is characterized in that, the positioning reference plane of described locating piece and the end face of described adjustable cushion block are parallel to each other.
6. according to the adjustable cushion block assembly for disk-like accessory location described in any one in claim 1-4, it is characterized in that, described adjustable cushion block is adjusted after axial location, and available described locking nut is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198296.2A CN103949683A (en) | 2014-05-12 | 2014-05-12 | Adjustable cushion block component for disc part location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198296.2A CN103949683A (en) | 2014-05-12 | 2014-05-12 | Adjustable cushion block component for disc part location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103949683A true CN103949683A (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410198296.2A Pending CN103949683A (en) | 2014-05-12 | 2014-05-12 | Adjustable cushion block component for disc part location |
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| CN (1) | CN103949683A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190975A (en) * | 2014-09-03 | 2014-12-10 | 哈尔滨建成集团有限公司 | Lathe four-jaw chuck auxiliary device with cushion plates adjustable in thickness |
| CN105415004A (en) * | 2015-11-30 | 2016-03-23 | 哈尔滨飞机工业集团有限责任公司 | Locating clamp for preventing part from shifting on chuck |
| CN107878792A (en) * | 2017-10-10 | 2018-04-06 | 苏州首达机械有限公司 | A kind of quick regulation detent mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131593A1 (en) * | 1991-09-23 | 1993-03-25 | Susann Philipp | Distance plate for three or four jaw chuck - consists of radially slotted metal or plastics disc which slides over jaws and axially distances workpiece relative to chuck face |
| JPH0911010A (en) * | 1995-06-29 | 1997-01-14 | Honda Motor Co Ltd | Auxiliary jig for workpiece chuck |
| CN2868513Y (en) * | 2006-03-07 | 2007-02-14 | 中国船舶重工集团公司第七一七研究所 | Special disk part turning positioning-clamping device |
| CN101508040A (en) * | 2009-03-20 | 2009-08-19 | 常州天山重工机械有限公司 | Contour pad module capable of helping four-jaw chuck clamp gear |
| CN102962685A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Method and device for axially locating steam-driven three-jaw chuck of numerical-control lathe |
-
2014
- 2014-05-12 CN CN201410198296.2A patent/CN103949683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4131593A1 (en) * | 1991-09-23 | 1993-03-25 | Susann Philipp | Distance plate for three or four jaw chuck - consists of radially slotted metal or plastics disc which slides over jaws and axially distances workpiece relative to chuck face |
| JPH0911010A (en) * | 1995-06-29 | 1997-01-14 | Honda Motor Co Ltd | Auxiliary jig for workpiece chuck |
| CN2868513Y (en) * | 2006-03-07 | 2007-02-14 | 中国船舶重工集团公司第七一七研究所 | Special disk part turning positioning-clamping device |
| CN101508040A (en) * | 2009-03-20 | 2009-08-19 | 常州天山重工机械有限公司 | Contour pad module capable of helping four-jaw chuck clamp gear |
| CN102962685A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Method and device for axially locating steam-driven three-jaw chuck of numerical-control lathe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190975A (en) * | 2014-09-03 | 2014-12-10 | 哈尔滨建成集团有限公司 | Lathe four-jaw chuck auxiliary device with cushion plates adjustable in thickness |
| CN104190975B (en) * | 2014-09-03 | 2016-05-11 | 哈尔滨建成集团有限公司 | The adjustable lathe chuck of plate thickness servicing unit |
| CN105415004A (en) * | 2015-11-30 | 2016-03-23 | 哈尔滨飞机工业集团有限责任公司 | Locating clamp for preventing part from shifting on chuck |
| CN107878792A (en) * | 2017-10-10 | 2018-04-06 | 苏州首达机械有限公司 | A kind of quick regulation detent mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140730 |
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| RJ01 | Rejection of invention patent application after publication |