CN207746743U - Spindle clamping device - Google Patents
Spindle clamping device Download PDFInfo
- Publication number
- CN207746743U CN207746743U CN201721891361.5U CN201721891361U CN207746743U CN 207746743 U CN207746743 U CN 207746743U CN 201721891361 U CN201721891361 U CN 201721891361U CN 207746743 U CN207746743 U CN 207746743U
- Authority
- CN
- China
- Prior art keywords
- knuckle
- limiting unit
- end position
- regulating part
- substrate
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related 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 connected base support in the lower face of the substrate；The base support includes base support substrate, is fixed on the base support substrate connecting plate and the support leg for being fixed on base support substrate lower face；Knuckle front end position-limiting unit is for limiting the front end of the knuckle；The knuckle middle-end position-limiting unit includes four limited posts of the second Qian type limited block, the bearing for being fixed on the second Qian type limited block center, the first regulating part and matrix distribution 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, the accurate positioning and spindle flexibility ratio for being adapted to more sizes is big.
Description
Technical field
The utility model is related to spindles, 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 generating waste product.China
201510341426.8 disclosing spindle clamping device
There are following technical problems for traditional technology：
The flexibility ratio when spindle of 201510341426.8 adaptation sizes of China is inadequate.
Utility model content
Based on this, it is necessary in view of the above technical problems, provide a kind of accurate positioning and be adapted to the automobile of more sizes
The clamping device of knuckle, flexibility ratio are big.
The upper surface of a kind of spindle clamping device, including a substrate, the substrate is fixed with knuckle front end limit
Bit location, knuckle middle-end position-limiting unit and knuckle rear end position-limiting unit；
The connected base support in the lower face of the substrate；The base support includes base support substrate, is fixed on
Connecting plate on the base support substrate and the support leg for being fixed on base support substrate lower face；
Knuckle front end position-limiting unit is for limiting the front end of the knuckle；
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 includes that knuckle rear end position-limiting unit pedestal, the second regulating part and knuckle are put
Set 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 include 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 for being fixedly connected with the second Qian type limited block.
In other one embodiment, second regulating part include 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 for being 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 leg is four.
There are two being also connected in other one embodiment, on the upper surface of the knuckle rear end position-limiting unit pedestal
Limit guide post.
In other one embodiment, knuckle front end position-limiting unit includes the positioning cylinder connection of knuckle front end
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.
Description of the drawings
Fig. 1 is a kind of structural schematic 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 structural schematic diagram of spindle clamping device provided by the embodiments of the present application.(removal turns
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
Structural schematic diagram (removes four limited posts).
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 4, a kind of spindle clamping device, including a substrate 100 are arrived refering to fig. 1, and the upper surface of the substrate is solid
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 connected base support 200 in the lower face of the substrate.The base support include base support substrate 210,
The connecting plate 220 being fixed on the base support substrate and the support leg 230 for being fixed on base support substrate lower face.
In other one embodiment, the quantity of the support leg is four.
Knuckle front end position-limiting unit is for limiting the front end of the knuckle.
It is appreciated that the present embodiment is not defined the position of knuckle front end position-limiting unit, it only can be to described
The front end of knuckle 1000 is limited.
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.The positioning cylinder front end is fixed with the limit of 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.(can be refering to Chinese patent 201510341426)
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 limited by the limited post.Since the second Qian type limited block is by the limited post
The limited post limit is limited, 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 and lower position by first regulating part
Adjusting.The limited post can be square column, can also be 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 for being 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 for being 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.
There are two being also connected in other one embodiment, on the upper surface of the knuckle rear end position-limiting unit pedestal
Limit guide post 540.
Above-mentioned spindle clamping device, the accurate positioning and spindle flexibility ratio for being adapted to more sizes 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 spindle of position-limiting unit limit.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies 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, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of 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 connected base support in the lower face of the substrate；The base support includes base support substrate, it is described to be fixed on
Connecting plate on base support substrate and the support leg for being fixed on base support substrate lower face；
Knuckle front end position-limiting unit is for limiting the front end of the knuckle；
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
It holds, 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 that knuckle rear end position-limiting unit pedestal, the second regulating part and knuckle place 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 one oblique
Face.
2. spindle clamping device according to claim 1, which is characterized 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, which is characterized 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, first first end with should
First hexagonal bolt head is fixedly connected, and first second end is for being fixedly connected with the second Qian type limited block.
4. spindle clamping device according to claim 1, which is characterized in that second regulating part includes one
Second screw rod, second screw rod are connect with the knuckle rear end position-limiting unit base thread.
5. spindle clamping device according to claim 4, which is characterized 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, second first end with should
Second hexagonal bolt head is fixedly connected, and second second end is for being fixedly connected with the knuckle rear end position-limiting unit pedestal.
6. spindle clamping device according to claim 1, which is characterized 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, which is characterized in that the quantity of the support leg is four
It is a.
8. spindle clamping device according to claim 1, which is characterized in that knuckle rear end position-limiting unit
Also being connected on the upper surface of pedestal, there are two limit guide post.
9. spindle clamping device according to claim 1, which is characterized 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, which is characterized in that the knuckle front end limit is single
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 |
|---|---|---|---|
| CN201721891361.5U CN207746743U (en) | 2017-12-29 | 2017-12-29 | Spindle clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891361.5U CN207746743U (en) | 2017-12-29 | 2017-12-29 | Spindle clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746743U true CN207746743U (en) | 2018-08-21 |
Family
ID=63149727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891361.5U Expired - Fee Related CN207746743U (en) | 2017-12-29 | 2017-12-29 | Spindle clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953128A (en) * | 2017-12-29 | 2018-04-24 | 苏州宝特威机电有限公司 | Spindle clamping device |
-
2017
- 2017-12-29 CN CN201721891361.5U patent/CN207746743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953128A (en) * | 2017-12-29 | 2018-04-24 | 苏州宝特威机电有限公司 | Spindle clamping device |
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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: 20180821 Termination date: 20181229 |