CN107953128A - Spindle clamping device - Google Patents
Spindle clamping device Download PDFInfo
- Publication number
- CN107953128A CN107953128A CN201711469207.3A CN201711469207A CN107953128A CN 107953128 A CN107953128 A CN 107953128A CN 201711469207 A CN201711469207 A CN 201711469207A CN 107953128 A CN107953128 A CN 107953128A
- Authority
- CN
- China
- Prior art keywords
- knuckle
- limiting unit
- end position
- substrate
- regulating part
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of spindle clamping device, including a substrate, the upper surface of the substrate is fixed with knuckle front end position-limiting unit, knuckle middle-end position-limiting unit and knuckle rear end position-limiting unit；The lower face of the substrate is connected a base support；The base support includes base support substrate, the connecting plate being fixed on the base support substrate and the support feet for being fixed on the base support substrate lower face；Knuckle front end position-limiting unit is used to carry out the front end of the knuckle spacing；The knuckle middle-end position-limiting unit includes the second Qian type limited block, is fixed on four limited posts of bearing, the first regulating part and the matrix distribution at the second Qian type limited block center end face on the substrate；The first regulating part activity passes through the substrate, and the front end of first regulating part is fixedly connected with the center of the bearing.Above-mentioned spindle clamping device, accurate positioning and be adapted to more sizes spindle flexibility ratio it is big.
Description
Technical field
The present invention relates to spindle, more particularly to spindle clamping device.
Background technology
Knuckle is the important part on steering axle of automobile, and in knuckle actual processing, the kingpin bore of knuckle needs
The offset dimensions of certain angle.If controlling angular deviation inaccurate, when processing, is easy for producing waste product.China
201510341426.8 disclose spindle clamping device
There are following technical problem for conventional art：
The flexibility ratio during spindle of the adaptation sizes of China 201510341426.8 is inadequate.
The content of the invention
Based on this, it is necessary to for above-mentioned technical problem, there is provided a kind of accurate positioning and the automobile for being adapted to more sizes
The clamping device of knuckle, flexibility ratio are big.
A kind of spindle clamping device, including a substrate, the upper surface of the substrate are fixed with knuckle front end limit
Bit location, knuckle middle-end position-limiting unit and knuckle rear end position-limiting unit；
The lower face of the substrate is connected a base support；The base support includes base support substrate, is fixed on
Connecting plate on the base support substrate and the support feet for being fixed on the base support substrate lower face；
Knuckle front end position-limiting unit is used to carry out the front end of the knuckle spacing；
The knuckle middle-end position-limiting unit includes the second Qian type limited block, is fixed on the second Qian type limited block center
Bearing, the first regulating part and matrix distribution end face on the substrate four limited posts；The first regulating part activity is worn
The substrate is crossed, the front end of first regulating part is fixedly connected with the center of the bearing；
Knuckle rear end position-limiting unit is put including knuckle rear end position-limiting unit pedestal, the second regulating part and knuckle
Put unit；The second regulating part activity passes through the knuckle rear end position-limiting unit pedestal, the front end of second regulating part
It is fixedly connected with the lower end of the knuckle rear end position-limiting unit pedestal；The upper surface of the knuckle rear end position-limiting unit pedestal is
One inclined-plane.
In other one embodiment, first regulating part includes first screw rod, first screw rod with it is described
Substrate is threadedly coupled.
In other one embodiment, first regulating part further includes first hexagonal bolt head, first spiral shell
Bar includes opposite the first first end and the first second end, which is fixedly connected with first hexagonal bolt head, should
First second end is used to be fixedly connected with the second Qian type limited block.
In other one embodiment, second regulating part includes second screw rod, second screw rod with it is described
The position-limiting unit base thread connection of knuckle rear end.
In other one embodiment, second regulating part further includes second hexagonal bolt head, second spiral shell
Bar includes opposite the second first end and the second second end, which is fixedly connected with second hexagonal bolt head, should
Second second end is used to be fixedly connected with the knuckle rear end position-limiting unit pedestal.
In other one embodiment, the knuckle placement unit includes the first column rest block being fixed together
With the second column rest block, the diameter of the first column rest block is more than the diameter of the second column rest block.
In other one embodiment, the quantity of the support feet is four.
In other one embodiment, two are also fixed with the upper surface of the knuckle rear end position-limiting unit pedestal
Spacing guide post.
In other one embodiment, knuckle front end position-limiting unit is connected including knuckle front end positioning cylinder
Plate, the positioning cylinder being connected on the knuckle front end positioning cylinder connecting plate；The positioning cylinder front end is fixed with first
Qian type limited block.
In other one embodiment, knuckle front end position-limiting unit includes knuckle front end position-limiting unit base
Seat, the press-down type toggle pressure being connected on the knuckle front end position-limiting unit pedestal；The hold-down head of the press-down type toggle pressure
Front end be fixed with the first Qian type limited block.
Above-mentioned spindle clamping device, accurate positioning and the spindle for being adapted to more sizes, flexibility ratio are big.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of spindle clamping device provided by the embodiments of the present application.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is a kind of another structure diagram of spindle clamping device provided by the embodiments of the present application.(remove and turn
To section front end position-limiting unit and knuckle)
Fig. 4 is the knuckle middle-end position-limiting unit in a kind of spindle clamping device provided by the embodiments of the present application
Structure diagram (removes four limited posts).
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refering to Fig. 1 to Fig. 4, a kind of spindle clamping device, including a substrate 100, the upper surface of the substrate are consolidated
It is connected with knuckle front end position-limiting unit 300, knuckle middle-end position-limiting unit 400 and knuckle rear end position-limiting unit 500.
The lower face of the substrate is connected a base support 200.The base support include base support substrate 210,
The connecting plate 220 being fixed on the base support substrate and the support feet 230 for being fixed on the base support substrate lower face.
In other one embodiment, the quantity of the support feet is four.
Knuckle front end position-limiting unit is used to carry out the front end of the knuckle spacing.
It is appreciated that the present embodiment is not defined the position of knuckle front end position-limiting unit, only can be to described
The front end of knuckle 1000 carries out spacing.
Specifically, knuckle front end position-limiting unit includes knuckle front end positioning cylinder connecting plate 310, is connected in institute
State the positioning cylinder 320 on the positioning cylinder connecting plate of knuckle front end.It is spacing that the positioning cylinder front end is fixed with the first Qian type
Block 330.
Alternatively, specifically, knuckle front end position-limiting unit includes knuckle front end position-limiting unit pedestal, is connected in institute
State the press-down type toggle pressure on the position-limiting unit pedestal of knuckle front end.The front end of the hold-down head of the press-down type toggle pressure is fixed with
First Qian type limited block.(Chinese patent 201510341426 can be referred to)
Referring again to Fig. 4, the knuckle middle-end position-limiting unit includes the second Qian type limited block 410, is fixed on described the
Four limited posts of bearing 420, the first regulating part 430 and the matrix distribution at two Qian type limited block centers end face on the substrate
440.The first regulating part activity passes through the substrate, and the front end of first regulating part is fixedly connected in the bearing
The heart.
The second Qian type limited block is spacing by the limited post.Since the second Qian type limited block is by the limited post
The spacing limited post is spacing, and the rotation of first regulating part can only drive the rotation of the bearing, the second Qian type limit
Position block will not rotate.That is, implement the second Qian type limited block only can carry out upper-lower position by first regulating part
Adjusting.The limited post can be square column or cylinder.The application does not limit the section of limited post, as long as
The rotation of the second Qian type limited block can be limited.
In other one embodiment, first regulating part includes first screw rod 431, first screw rod and institute
State substrate threaded connection.
In other one embodiment, first regulating part further includes first hexagonal bolt head 432, this first
Screw rod includes opposite the first first end and the first second end, which is fixedly connected with first hexagonal bolt head,
First second end is used to be fixedly connected with the second Qian type limited block.
Knuckle rear end position-limiting unit includes knuckle rear end position-limiting unit pedestal 510, the second regulating part 520 and turns
To section placement unit；The second regulating part activity passes through the knuckle rear end position-limiting unit pedestal, second regulating part
Front end be fixedly connected with the lower end of the knuckle rear end position-limiting unit pedestal；The knuckle rear end position-limiting unit pedestal it is upper
End face is an inclined-plane.
In other one embodiment, second regulating part includes second screw rod 521, second screw rod and institute
State the position-limiting unit base thread connection of knuckle rear end.
In other one embodiment, second regulating part further includes second hexagonal bolt head 522, this second
Screw rod includes opposite the second first end and the second second end, which is fixedly connected with second hexagonal bolt head,
Second second end is used to be fixedly connected with the knuckle rear end position-limiting unit pedestal.
In other one embodiment, the knuckle placement unit includes the first column rest block being fixed together
531 and the second column rest block 532, the diameter of the first column rest block be more than the diameter of the second column rest block.
In other one embodiment, two are also fixed with the upper surface of the knuckle rear end position-limiting unit pedestal
Spacing guide post 540.
Above-mentioned spindle clamping device, accurate positioning and be adapted to more sizes spindle flexibility ratio it is big.
Specifically, knuckle front end position-limiting unit and knuckle middle-end can be changed by the adjusting of the first regulating part and the second regulating part
The size of the spacing spindle of position-limiting unit.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. spindle clamping device, it is characterised in that：Including a substrate, the upper surface of the substrate is fixed with steering Save front end position-limiting unit, knuckle middle-end position-limiting unit and knuckle rear end position-limiting unit；The lower face of the substrate is connected a base support；The base support include base support substrate, be fixed on it is described Connecting plate on base support substrate and the support feet for being fixed on the base support substrate lower face；Knuckle front end position-limiting unit is used to carry out the front end of the knuckle spacing；The knuckle middle-end position-limiting unit includes the second Qian type limited block, is fixed on the axis at the second Qian type limited block center Hold, four limited posts of the first regulating part and matrix distribution end face on the substrate；The first regulating part activity passes through institute Substrate is stated, the front end of first regulating part is fixedly connected with the center of the bearing；Knuckle rear end position-limiting unit includes knuckle rear end position-limiting unit pedestal, the second regulating part and knuckle and places list Member；The second regulating part activity passes through the knuckle rear end position-limiting unit pedestal, and the front end of second regulating part is fixed Connect the lower end of the knuckle rear end position-limiting unit pedestal；The upper surface of the knuckle rear end position-limiting unit pedestal is oblique for one Face.
- 2. spindle clamping device according to claim 1, it is characterised in that first regulating part includes one First screw rod, first screw rod are threadedly coupled with the substrate.
- 3. spindle clamping device according to claim 2, it is characterised in that first regulating part further includes one A first hexagonal bolt head, first screw rod include opposite the first first end and the first second end, and first first end is with being somebody's turn to do First hexagonal bolt head is fixedly connected, which is used to be fixedly connected with the second Qian type limited block.
- 4. spindle clamping device according to claim 1, it is characterised in that second regulating part includes one Second screw rod, second screw rod are connected with the knuckle rear end position-limiting unit base thread.
- 5. spindle clamping device according to claim 4, it is characterised in that second regulating part further includes one A second hexagonal bolt head, second screw rod include opposite the second first end and the second second end, and second first end is with being somebody's turn to do Second hexagonal bolt head is fixedly connected, which is used to be fixedly connected with the knuckle rear end position-limiting unit pedestal.
- 6. spindle clamping device according to claim 1, it is characterised in that the knuckle placement unit includes The the first column rest block and the second column rest block being fixed together, the diameter of the first column rest block are more than described the The diameter of two column rest blocks.
- 7. spindle clamping device according to claim 1, it is characterised in that the quantity of the support feet is four It is a.
- 8. spindle clamping device according to claim 1, it is characterised in that knuckle rear end position-limiting unit Two spacing guide posts are also fixed with the upper surface of pedestal.
- 9. spindle clamping device according to claim 1, it is characterised in that knuckle front end position-limiting unit Including knuckle front end positioning cylinder connecting plate, the positioning cylinder being connected on the knuckle front end positioning cylinder connecting plate； The positioning cylinder front end is fixed with the first Qian type limited block.
- 10. spindle clamping device according to claim 1, it is characterised in that the spacing list in knuckle front end Member includes knuckle front end position-limiting unit pedestal, the press-down type toggle being connected on the knuckle front end position-limiting unit pedestal Pressure；The front end of the hold-down head of the press-down type toggle pressure is fixed with the first Qian type limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469207.3A CN107953128A (en) | 2017-12-29 | 2017-12-29 | Spindle clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711469207.3A CN107953128A (en) | 2017-12-29 | 2017-12-29 | Spindle clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953128A true CN107953128A (en) | 2018-04-24 |
Family
ID=61957178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711469207.3A Withdrawn CN107953128A (en) | 2017-12-29 | 2017-12-29 | Spindle clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533565A (en) * | 2018-06-20 | 2018-09-14 | 东莞市得力仕机械科技有限公司 | Hydraulic gear and servo digital control hydraulic pressure fast ram machine with it |
| CN109202486A (en) * | 2018-11-09 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of knuckle fixture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2381468A1 (en) * | 2010-04-23 | 2011-10-26 | Chung Yuan Christian University | Toggle-type positioning platform |
| CN204712665U (en) * | 2015-05-27 | 2015-10-21 | 法格霭德兰汽车配件〔昆山）有限公司 | A kind of knuckle marking machine |
| CN204843584U (en) * | 2015-06-19 | 2015-12-09 | 法格霭德兰汽车配件〔昆山）有限公司 | Knuckle positioning fixture |
| CN204868194U (en) * | 2015-06-19 | 2015-12-16 | 法格霭德兰汽车配件〔昆山）有限公司 | Knuckle processing swizzle hole positioning fixture |
| CN207746743U (en) * | 2017-12-29 | 2018-08-21 | 苏州宝特威机电有限公司 | Spindle clamping device |
-
2017
- 2017-12-29 CN CN201711469207.3A patent/CN107953128A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2381468A1 (en) * | 2010-04-23 | 2011-10-26 | Chung Yuan Christian University | Toggle-type positioning platform |
| CN204712665U (en) * | 2015-05-27 | 2015-10-21 | 法格霭德兰汽车配件〔昆山）有限公司 | A kind of knuckle marking machine |
| CN204843584U (en) * | 2015-06-19 | 2015-12-09 | 法格霭德兰汽车配件〔昆山）有限公司 | Knuckle positioning fixture |
| CN204868194U (en) * | 2015-06-19 | 2015-12-16 | 法格霭德兰汽车配件〔昆山）有限公司 | Knuckle processing swizzle hole positioning fixture |
| CN207746743U (en) * | 2017-12-29 | 2018-08-21 | 苏州宝特威机电有限公司 | Spindle clamping device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533565A (en) * | 2018-06-20 | 2018-09-14 | 东莞市得力仕机械科技有限公司 | Hydraulic gear and servo digital control hydraulic pressure fast ram machine with it |
| CN108533565B (en) * | 2018-06-20 | 2023-09-15 | 东莞市得力仕机械科技有限公司 | Hydraulic transmission mechanism and servo numerical control hydraulic rapid punching machine with same |
| CN109202486A (en) * | 2018-11-09 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of knuckle fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180424 |