CN205166428U - Spherical shell terminal surface car processing centre gripping subassembly - Google Patents
Spherical shell terminal surface car processing centre gripping subassembly Download PDFInfo
- Publication number
- CN205166428U CN205166428U CN201520963035.5U CN201520963035U CN205166428U CN 205166428 U CN205166428 U CN 205166428U CN 201520963035 U CN201520963035 U CN 201520963035U CN 205166428 U CN205166428 U CN 205166428U
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- spherical
- shell
- spherical shell
- clamping head
- holding hand
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Abstract
The utility model discloses a spherical shell terminal surface car processing centre gripping subassembly, clamping head, horizontal accuse position pole in the first centre gripping hand of spherical shell axial region, spherical shell axial region second centre gripping hand, spherical shell shell. Spherical shell terminal surface car processing centre gripping subassembly, adopt multipoint attachment, inside and outside centre gripping and combine the secondary tight mode that rises, through linearity and the steadiness of guaranteeing spherical shell foundry goods centre gripping, improved the stability of centre gripping spherical shell foundry goods in the terminal surface car course of working, improved the machining precision of spherical shell terminal surface car processing.
Description
Technical field
The utility model relates to a kind of spherical shell end face Vehicle Processing clamp assemblies, belongs to Car Drive Shaft constant velocity cardan joint product manufacturing technical field.
Background technology
The important node that universal joint spherical shell is constant velocity cardan joint carry-over moment and turns to, its fatigue resistance and service life, is related to stability and the security performance of running car; As everyone knows, the connecting axle portion that universal joint spherical shell mainly comprises clutch can portion and is coaxially connected with clutch can portion, in the preprocessing operation that described connecting axle end surface working axiality positioning process hole is universal joint spherical shell, the centralizer in axiality positioning process hole and perpendicularity directly affect the axiality of spherical shell finished product.The clamping stability of traditional vehicle processing unit (plant) is poor, and the shake in end face Vehicle Processing process of universal joint spherical shell foundry goods, sideslip, skidding all can affect the precision of spherical shell end face Vehicle Processing.
Summary of the invention
The utility model is just for the deficiency that prior art exists, a kind of spherical shell end face Vehicle Processing clamp assemblies is provided, to reduce the shake of universal joint spherical shell foundry goods in process, sideslip, skidding, guarantee that in Vehicle Processing process, universal joint spherical shell foundry goods is by the stability clamped, thus improve the machining accuracy of universal joint spherical shell end face Vehicle Processing.
For solving the problem, technical solution adopted in the utility model is as follows:
A kind of spherical shell end face Vehicle Processing clamp assemblies, comprising: clamping head, laterally control position bar in spherical columella portion first holding hand, spherical columella portion second holding hand, spherical shell shell; In described spherical shell shell, clamping head comprises top positioning end, clamping head installation end, madial wall gripping section, described madial wall gripping section is between described top positioning end and described clamping head installation end, and described madial wall gripping section is along the circumferential direction evenly distributed with some tensioner pearls; Described spherical columella portion first holding hand comprises low groove, and described spherical columella portion second holding hand comprises upper groove, and described upper groove and described low groove are oppositely arranged; Described laterally control position bar comprises telescopic end and stiff end, and described clamping head installation end is relative with described telescopic end to be fixedly connected with, and described stiff end is fixedly installed.
As the improvement of technique scheme, also comprise clamping head control cylinder in shell, in described shell, clamping head control cylinder is fixedly installed relative to the described stiff end of described laterally control position bar, and in described shell, the piston rod of clamping head control cylinder is fixedly connected with the described described telescopic end laterally controlling position bar.
As the improvement of technique scheme, described spherical columella portion first holding hand is fixedly installed, and described spherical columella portion second holding hand can slide up and down relative to described spherical columella portion first holding hand.
Compared with prior art, implementation result of the present utility model is as follows:
Spherical shell end face Vehicle Processing clamp assemblies described in the utility model, adopt Multi-contact, inside and outside clamping in conjunction with the mode of secondary tensioner, by guaranteeing the linear and steadiness that spherical shell foundry goods clamps, improve the stability clamping spherical shell foundry goods in end face Vehicle Processing process, improve the machining accuracy of spherical shell end face Vehicle Processing, greatly improve vehicle key parts manufacture level and vehicle operational safety coefficient.
Accompanying drawing explanation
Fig. 1 is spherical shell end face Vehicle Processing clamp assemblies structural representation described in the utility model.
Fig. 2 is the end view of spherical columella portion first holding hand described in the utility model and spherical columella portion second holding hand.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present utility model is described.
As Fig. 1 to Fig. 2, it is the structural representation of spherical shell end face Vehicle Processing clamp assemblies described in the utility model.Spherical shell end face Vehicle Processing clamp assemblies described in the utility model, comprising: clamping head 3, laterally control position bar 4 in spherical columella portion first holding hand 1, spherical columella portion second holding hand 2, spherical shell shell; In described spherical shell shell, clamping head 3 comprises top positioning end 31, clamping head installation end 32, madial wall gripping section 33, described madial wall gripping section 33 is between described top positioning end 31 and described clamping head installation end 32, and described madial wall gripping section 33 is along the circumferential direction evenly distributed with some tensioner pearls 34; Described spherical columella portion first holding hand 1 comprises low groove 11, and described spherical columella portion second holding hand 2 comprises upper groove 21, and described upper groove 21 is oppositely arranged with described low groove 11; Described laterally control position bar 4 comprises telescopic end 41 and stiff end 42, and described clamping head installation end 32 is relative with described telescopic end 41 to be fixedly connected with, and described stiff end 42 is fixedly installed.
Particularly, described spherical columella portion first holding hand 1 and the action of described spherical columella portion second holding hand 2 to the preliminary clamping position in spherical columella portion, be by described low groove 11 and the relative motion of described upper groove 21, spherical columella portion is clamped between described spherical columella portion first holding hand 1 and described spherical columella portion second holding hand 2.Described low groove 11 and described upper groove 21 can be the radius one section circular arc being less than semicircle identical with spherical columella portion radius, or are a part for the regular polygon circumscribed with it.
Described laterally control position bar 4 realizes the transverse movement of clamping head 3 in described spherical shell shell, thus realizes the further clamping position to clutch can.When described top positioning end 31 moves to top, clutch can portion, the point at clutch can is positioned further plane that described spherical columella portion first holding hand 1 and described spherical columella portion second holding hand 2 form and positioning end 31 place, described top, realize, to the first time calibration of clutch can location, also achieving the horizontal clamping function to clutch can simultaneously.
Then tensioner pearl 34 stretches out, and further corrects the position of spherical shell, makes the central transverse axis of clamping head 3 in its central axis and spherical shell shell be in opposing parallel.
Further, also comprise clamping head control cylinder 5 in shell, in described shell, clamping head control cylinder 5 is fixedly installed relative to the described stiff end 42 of described laterally control position bar 4, and in described shell, the piston rod of clamping head control cylinder 5 is fixedly connected with the described described telescopic end 41 laterally controlling position bar 4.The use of clamping head control cylinder 5 in described shell, can strengthen clamping dynamics, makes the clamping of spherical shell foundry goods more firm.
Further, described spherical columella portion first holding hand 1 is fixedly installed, and described spherical columella portion second holding hand 2 can slide up and down relative to described spherical columella portion first holding hand 1.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations; For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.
Claims (3)
1. a spherical shell end face Vehicle Processing clamp assemblies, is characterized in that, comprising: clamping head (3), laterally control position bar (4) in spherical columella portion first holding hand (1), spherical columella portion second holding hand (2), spherical shell shell;
In described spherical shell shell, clamping head (3) comprises top positioning end (31), clamping head installation end (32), madial wall gripping section (33), described madial wall gripping section (33) is positioned between described top positioning end (31) and described clamping head installation end (32), and described madial wall gripping section (33) is along the circumferential direction evenly distributed with some tensioner pearls (34);
Described spherical columella portion first holding hand (1) comprises low groove (11), and described spherical columella portion second holding hand (2) comprises upper groove (21), and described upper groove (21) and described low groove (11) are oppositely arranged; Described laterally control position bar (4) comprises telescopic end (41) and stiff end (42), and described clamping head installation end (32) is relative with described telescopic end (41) to be fixedly connected with, and described stiff end (42) is fixedly installed.
2. spherical shell end face Vehicle Processing clamp assemblies as claimed in claim 1, it is characterized in that, also comprise clamping head control cylinder (5) in shell, in described shell, clamping head control cylinder (5) is fixedly installed relative to the described stiff end (42) of described laterally control position bar (4), and in described shell, the piston rod of clamping head control cylinder (5) is fixedly connected with the described described telescopic end (41) laterally controlling position bar (4).
3. spherical shell end face Vehicle Processing clamp assemblies as claimed in claim 1, it is characterized in that, described spherical columella portion first holding hand (1) is fixedly installed, and described spherical columella portion second holding hand (2) can slide up and down relative to described spherical columella portion first holding hand (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963035.5U CN205166428U (en) | 2015-11-30 | 2015-11-30 | Spherical shell terminal surface car processing centre gripping subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963035.5U CN205166428U (en) | 2015-11-30 | 2015-11-30 | Spherical shell terminal surface car processing centre gripping subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166428U true CN205166428U (en) | 2016-04-20 |
Family
ID=55730461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520963035.5U Expired - Fee Related CN205166428U (en) | 2015-11-30 | 2015-11-30 | Spherical shell terminal surface car processing centre gripping subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576323A (en) * | 2019-08-26 | 2019-12-17 | 江苏盐电阀门有限公司 | Ball valve spheroid arc incision processing equipment |
-
2015
- 2015-11-30 CN CN201520963035.5U patent/CN205166428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576323A (en) * | 2019-08-26 | 2019-12-17 | 江苏盐电阀门有限公司 | Ball valve spheroid arc incision processing equipment |
| CN110576323B (en) * | 2019-08-26 | 2020-09-01 | 江苏盐电阀门有限公司 | Ball valve spheroid arc incision processing equipment |
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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: 20160420 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |