CN204262792U - A kind of high precision elastic transmission mechanism - Google Patents
A kind of high precision elastic transmission mechanism Download PDFInfo
- Publication number
- CN204262792U CN204262792U CN201420728026.3U CN201420728026U CN204262792U CN 204262792 U CN204262792 U CN 204262792U CN 201420728026 U CN201420728026 U CN 201420728026U CN 204262792 U CN204262792 U CN 204262792U
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- China
- Prior art keywords
- hole
- terminal pad
- high precision
- contact pin
- transmission mechanism
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of high precision elastic transmission mechanism, comprise the terminal pad be arranged on the headstock, pedestal is arranged in described terminal pad, fixed by the first cushion block, the second cushion block and securing member and the contact pin of polylith spring chain in the side of described pedestal, be positioned at the contact pin of outermost spring chain and also fixed by the second cushion block and securing member and limited block.The utility model structure is simple, easy for installation, axial workpiece affects appearance in process torque forces by external force effectively can be offset by arranging spring chain contact pin in the utility model, ensure that part can not affect dislocation, twisting by external force, substantially increase circularity and the surface smoothness of part, be used in the production of high precision part, improve production efficiency.
Description
Technical field
The utility model relates to machining equipment, particularly relates to a kind of high precision elastic transmission mechanism.
Background technology
Axial workpiece daily life and produce in extensive application, along with the development of auto industry, its life, produce in effect increasing.Axial workpiece will well play a role, the requirement of its size, behavior tolerance must be ensured, for the words of high-accuracy axial workpiece, also to ensure that its circularity, fineness are up to standard, but existing high-accuracy axial workpiece is adding man-hour, axial workpiece is subject to external force and produces polarization, causes the high-accuracy axial workpiece circularity after processing, surface smoothness not up to standard, greatly have impact on production efficiency.
Utility model content
The applicant, for above-mentioned existing issue, provides a kind of high precision elastic transmission mechanism, not only achieves the best bright finish after part processing, also assures that the circularity of part simultaneously, improve production efficiency.
The technical scheme that the utility model adopts is as follows:
A kind of high precision elastic transmission mechanism, comprise the terminal pad be arranged on the headstock, pedestal is arranged in described terminal pad, fixed by the first cushion block, the second cushion block and securing member and the contact pin of polylith spring chain in the side of described pedestal, be positioned at the contact pin of outermost spring chain and also fixed by the second cushion block and securing member and limited block.
Its further technical scheme is:
Also have the first through hole at the center of described pedestal, described first through hole is circular, and multiple first screwed hole is along the circumferential direction distributed on described pedestal;
Stretch out in the side of described terminal pad formation flange, centered by the center of circle of described terminal pad, described flange is arranged with the second screwed hole and inner arc groove; Centered by the center of circle of described terminal pad, terminal pad also has the second through hole, also have the 3rd through hole at the circle centre position of described terminal pad;
Also have the spacing hole for abutting with the flat position of axial workpiece at the center of described limited block, spacing hole is irregularly-shaped hole, and described limited block also has the 3rd screwed hole;
Described spring chain contact pin has multiple first installing hole and the second installing hole.
The beneficial effects of the utility model are as follows:
The utility model structure is simple, easy for installation, axial workpiece affects appearance in process torque forces by external force effectively can be offset by arranging spring chain contact pin in the utility model, ensure that part can not affect dislocation, twisting by external force, substantially increase circularity and the surface smoothness of part, be used in the production of high precision part, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front-view schematic diagram of terminal pad in the utility model.
Fig. 3 is the schematic rear view of terminal pad in the utility model.
Fig. 4 is the side view of terminal pad in the utility model.
Fig. 5 is the structural representation of the utility model Elastic link plate.
Fig. 6 is the structural representation of limited block in the utility model.
Fig. 7 is the front view of pedestal in the utility model.
Wherein: 1, terminal pad; 2, pedestal; 201, the first screwed hole; 202, the first through hole; 3, the first cushion block; 4, the second cushion block; 5, limited block; 6, spring chain contact pin; 101, the second through hole; 102, mounting groove; 103, the second screwed hole; 104, flange; 105, inner arc groove; 106, the 3rd through hole; 601, the first installing hole; 602, the second installing hole; 501, spacing hole; 502, the 3rd screwed hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1, a kind of high precision elastic transmission mechanism comprises the terminal pad 1 be arranged on the headstock, pedestal 2 is arranged in terminal pad 1, pass through the first cushion block 3, second cushion block 4 and securing member and polylith spring chain contact pin 6 to fix in the side of pedestal 2, the utility model Elastic link plate 6 is two panels, first cushion block 3 and the second cushion block 4 are cylinder hollow structure, are positioned at outermost spring chain contact pin 6 and are also fixed by the second cushion block 4 and securing member and limited block 5.As shown in Figure 7, also having the first through hole 202, first through hole 202 at the center of pedestal 2 is circular, and multiple first screwed hole 201 is along the circumferential direction distributed on pedestal 2.As shown in Figure 2, Figure 3 and Figure 4, stretch out in the side of terminal pad 1 and form flange 104, centered by the center of circle of terminal pad 1, flange 104 is arranged with the second screwed hole 103 and inner arc groove 105; Centered by the center of circle of terminal pad 1, terminal pad 1 also has the second through hole 101, also have the 3rd through hole 106 at the circle centre position of terminal pad 1.As shown in Figure 6, also have the spacing hole 501 for abutting with the flat position of axial workpiece at the center of limited block 5, spacing hole 501 is irregularly-shaped hole, and limited block 5 also has the 3rd screwed hole 502.As shown in Figure 5, spring chain contact pin 6 has multiple first installing hole 601 and the second installing hole 602.
Concrete installation process of the present utility model is as follows:
Terminal pad 1 passes through securing member, second through hole 101 and mounting groove 102 are fixed with the headstock, then pedestal 2 is arranged in terminal pad 1, as shown in Figure 1, according to the order of sequence by the first cushion block 3, first spring chain contact pin 6, second cushion block 4 and second spring chain contact pin 6 heap poststack, above-mentioned two panels spring chain contact pin 6 is run through by securing member, second cushion block 4, fastening in the first screwed hole 201 stretching into pedestal 2 after first cushion block 3, then by first installing hole 601 of other one group of second cushion block 4 with outermost spring chain contact pin 6, and the spacing hole 501 of limited block 5 is corresponding, linking of outer elastic link plate 6 and limited block 5 is completed by alignment pin, in process, part to be processed runs through top and positive with the moon on the headstock after spacing reaming 501 and toply to abut, in process, axial workpiece is spacing fixing by spacing hole 501 all the time, if when there is twisting by external force in axial workpiece simultaneously, because spring chain contact pin 6 has elasticity, therefore the twisting that axial workpiece occurs can be offset, axial workpiece is made to remain stable, reduce centrifugal force, the axial workpiece after processing is made to have circularity high, the advantage that surface smoothness is high.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to basic structure of the present utility model, the utility model can do any type of amendment.
Claims (5)
1. a high precision elastic transmission mechanism, it is characterized in that: comprise the terminal pad (1) be arranged on the headstock, pedestal (2) is arranged in described terminal pad (1), fixed by the first cushion block (3), the second cushion block (4) and securing member and polylith spring chain contact pin (6) in the side of described pedestal (2), be positioned at outermost spring chain contact pin (6) also by the second cushion block (4) and securing member and limited block (5) fixing.
2. a kind of high precision elastic transmission mechanism as claimed in claim 1, it is characterized in that: also have the first through hole (202) at the center of described pedestal (2), described first through hole (202) is circular, and multiple first screwed hole (201) is along the circumferential direction distributed on described pedestal (2).
3. a kind of high precision elastic transmission mechanism as claimed in claim 1, it is characterized in that: stretch out in the side of described terminal pad (1) and form flange (104), centered by the center of circle of described terminal pad (1), described flange (104) is arranged with the second screwed hole (103) and inner arc groove (105); Centered by the center of circle of described terminal pad (1), terminal pad (1) also has the second through hole (101), also have the 3rd through hole (106) at the circle centre position of described terminal pad (1).
4. a kind of high precision elastic transmission mechanism as claimed in claim 1, it is characterized in that: also have the spacing hole (501) for abutting with the flat position of axial workpiece at the center of described limited block (5), spacing hole (501) is irregularly-shaped hole, and described limited block (5) also has the 3rd screwed hole (502).
5. a kind of high precision elastic transmission mechanism as claimed in claim 1, is characterized in that: described spring chain contact pin (6) has multiple first installing hole (601) and the second installing hole (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728026.3U CN204262792U (en) | 2014-11-28 | 2014-11-28 | A kind of high precision elastic transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728026.3U CN204262792U (en) | 2014-11-28 | 2014-11-28 | A kind of high precision elastic transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262792U true CN204262792U (en) | 2015-04-15 |
Family
ID=52797689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728026.3U Expired - Fee Related CN204262792U (en) | 2014-11-28 | 2014-11-28 | A kind of high precision elastic transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107645A (en) * | 2015-09-29 | 2015-12-02 | 苏州斯尔特微电子有限公司 | Annular disc for centrifugal machine |
| CN105710663A (en) * | 2014-12-01 | 2016-06-29 | 无锡培基机械有限公司 | High-precision elastic transmission mechanism |
-
2014
- 2014-11-28 CN CN201420728026.3U patent/CN204262792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710663A (en) * | 2014-12-01 | 2016-06-29 | 无锡培基机械有限公司 | High-precision elastic transmission mechanism |
| CN105107645A (en) * | 2015-09-29 | 2015-12-02 | 苏州斯尔特微电子有限公司 | Annular disc for centrifugal machine |
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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 |
Granted publication date: 20150415 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |