CN205271831U - Centring and clamping device - Google Patents
Centring and clamping device Download PDFInfo
- Publication number
- CN205271831U CN205271831U CN201521025175.4U CN201521025175U CN205271831U CN 205271831 U CN205271831 U CN 205271831U CN 201521025175 U CN201521025175 U CN 201521025175U CN 205271831 U CN205271831 U CN 205271831U
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- block
- pressure head
- clamping block
- pushing block
- cylinder
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Abstract
The utility model discloses a centring and clamping device promotes contract shape piece in the casing to opening or contract in both sides through the cylinder, makes the contract shape that links together through T connected in star and the protruding cooperation of T shape piece and ejector pad also can open or contract to both sides together, can guarantee like this that the pressure head above the ejector pad inserts coaxial U -shaped board with the locating pin for coaxial U -shaped board is tight by the automatic clamp simultaneously of two locating pins, and it is more accurate to fix a position, and efficiency is higher.
Description
Technical field
The utility model relates to automobile assembling field, is specifically related to centering gripping unit.
Background technology
Automobile is the organic assembling body of various component, and therefore last procedure of automobile production must be assembling, otherwise various component cannot be combined and mutually coordinate and play the function of application; Zong assemble various component, component Jiu Shi so-called or become the technical qualification by regulation and specification of quality to connect the production process being combined into complete product, it is possible to be called the technological process of the mutual position relation making various component, component or total one-tenth have regulation.
And the assembling of auto parts machinery must be accurately, fastening, nowadays the mode that the clamping of the coaxial U-board in auto parts machinery adopts is that steady brace is close to one side and fixes this hole, cylinder control connecting rod steady brace compresses another side, control rotating shaft by cylinder again to complete to fix, such fixing mode makes the state contact being positioned punching press part itself excessive, once punching press part profile has deviation, will cause accurately fixing, make fixing out of true, and the link pin of cylinder control easily interferes with punching press part exiting in process, sometimes need to knock locating device, so easy damage locating device.
Summary of the invention
The purpose of this utility model is to provide can accurately locate, and clamping and inloading part are without the centering gripping unit interfered.
The utility model is achieved through the following technical solutions: centering gripping unit, comprise cylinder, with the push rod that cylinder is connected and the steady brace being positioned at the housing above cylinder, pressure head and being located on pressure head, it is provided with clamping block in described housing, connects block and pushing block, described connection block both sides are provided with clamping block, pushing block also it is provided with outside described clamping block, described clamping block is provided with T-shaped projection, described pushing block is provided with protruding with T-shaped to the T-shaped groove coordinated, the steady brace being connected with pressure head above described pushing block He being located on pressure head;Described push rod is provided with groove, and described clamping block is provided with the projection with groove fit, and described push rod is connected by projection and the coordinating of groove with clamping block;Described pushing block is provided with the first slide block and the 2nd slide block, the 2nd slideway described housing being also provided with the first slideway coordinated with the first slide block and coordinating with the 2nd slide block.
The utility model promotes the clamping block in housing to open to both sides or shrink by cylinder, make the clamping block linked together by T-shaped groove and T-shaped male cooperation and pushing block also can together with open to both sides or shrink, can ensure that steady brace is inserted coaxial U-board by the pressure head above pushing block like this, coaxial U-board is clamped automatically by two steady braces simultaneously, location is more accurate, and efficiency is higher.
Usefulness of the present utility model is: 1) cylinder promotes and makes to clamp block and pushing block and coordinate and allow the steady brace on pushing block can clamp coaxial U-board simultaneously, and location is more accurately fixed, and efficiency is higher, and makes the handling of coaxial U-board convenient; 2) the T-shaped groove on pushing block and clamping block T-shaped male cooperation still ensure that clamping block and pushing block can be opened or shrink more stablely by cylinder; 3) pushing block is also provided with the first slide block and the 2nd slide block coordinates with the first slideway on housing and the 2nd slideway so that centering clamping is convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model pushing block.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1 to Fig. 2, centering gripping unit, comprise cylinder 1, with the push rod 3 that cylinder 1 is connected and the steady brace 10 being positioned at the housing 8 above cylinder 1, pressure head 9 and being located on pressure head 9, it is provided with clamping block 4 in described housing 8, connects block 11 and pushing block 6, described connection block 11 both sides are provided with clamping block 4, pushing block 6 also it is provided with outside described clamping block 4, described clamping block 4 is provided with T-shaped projection 7, described pushing block 6 is provided with T-shaped projection 7 to the T-shaped groove 16 coordinated, the steady brace 10 being connected with pressure head 9 above described pushing block 6 and being located on pressure head 9; Described push rod 3 is provided with groove 5, and described clamping block 4 is provided with the projection 2 coordinated with groove 5, described push rod 3 be connected with clamping block 4 by protruding 2 with the coordinating of groove 5; Described pushing block 6 is provided with the first slide block 14 and the 2nd slide block 15, the 2nd slideway 12 described housing 8 being also provided with the first slideway 13 coordinated with the first slide block 14 and coordinating with the 2nd slide block 14.
In present embodiment, cylinder 1 movement progress push rod 3, make the clamping block 4 that is connected together with push rod 3 also upwardly, clamping block 4 is slidably fastened by T-shaped protruding 7 and T-shaped groove 16 with pushing block 6, clamping block 4 upwardly makes pushing block 6 also open to both sides, pressure head 9 on pushing block 6 is also opened to both sides, steady brace 10 on such pressure head 9 also opens to both sides and makes coaxial U-board be placed on pressure head 9 position, then cylinder 1 motion pulls push rod 3 downward, the clamping block being connected together with push rod is also moved downward have been driven because the pushing block 6 that is slidably fastened of T-shaped protruding 7 and T-shaped groove 16 is to middle shrinkage, allow the pressure head 9 on pushing block 6 also to middle shrinkage, ensure that the steady brace 10 on pressure head 9 can clamp coaxial U-board simultaneously, accurate positioning, precisely fixing.
In present embodiment, pushing block is also provided with the first slideway 13 that the first slide block 14 is placed on housing 8, it is provided with the 2nd slide block 15 and is placed in the 2nd slideway 12, can ensure that pushing block 6 can better open to both sides in housing 8 or shrink like this.
In present embodiment, moving up and down of clamping block 4 controls steady brace 10 and opens simultaneously or shrink, ensure that the handling of coaxial U-board are convenient, steady brace 10 also can not interfere with coaxial U-board, steady brace 10 can not be caused to be stuck in coaxial U-board, thus need knocking device, there is the risk of damage device.
Protection domain of the present utility model includes but not limited to above enforcement mode; protection domain of the present utility model is as the criterion with claim book, and any replacement that those skilled in the art will find apparent that of this technology being made, distortion, improvement all fall into protection domain of the present utility model.
Claims (3)
1. centering gripping unit, comprise cylinder (1), the push rod (3) being connected with cylinder (1) and the housing (8) being positioned at cylinder (1) top, pressure head (9) and the steady brace (10) being located on pressure head (9), it is characterized in that: in described housing (8), be provided with clamping block (4), connect block (11) and pushing block (6), described connection block (11) both sides are provided with clamping block (4), described clamping block (4) outside is also provided with pushing block (6), described clamping block (4) is provided with T-shaped projection (7), described pushing block (6) is provided with T-shaped projection (7) to the T-shaped groove (16) coordinated, the steady brace (10) that described pushing block (6) top is connected with pressure head (9) and is located on pressure head (9).
2. centering gripping unit according to claim 1, it is characterized in that: described push rod (3) is provided with groove (5), described clamping block (4) is provided with the projection (2) coordinated with groove (5), and described push rod (3) is connected coordinating by projection (2) and groove (5) with clamping block (4).
3. centering gripping unit according to claim 1, it is characterized in that: described pushing block (6) is provided with the first slide block (14) and the 2nd slide block (15), the 2nd slideway (12) described housing (8) being also provided with the first slideway (13) coordinated with the first slide block (14) and coordinating with the 2nd slide block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025175.4U CN205271831U (en) | 2015-12-11 | 2015-12-11 | Centring and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521025175.4U CN205271831U (en) | 2015-12-11 | 2015-12-11 | Centring and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271831U true CN205271831U (en) | 2016-06-01 |
Family
ID=56056452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521025175.4U Active CN205271831U (en) | 2015-12-11 | 2015-12-11 | Centring and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571198A (en) * | 2017-10-31 | 2018-01-12 | 苏州汉腾自动化设备有限公司 | A kind of frock of Fast Installation hasp workpiece |
| CN108032113A (en) * | 2017-11-01 | 2018-05-15 | 中车长江铜陵车辆有限公司 | A kind of railway vehicle side frame processes clamping device |
| CN113102942A (en) * | 2021-04-19 | 2021-07-13 | 吉林大华机械制造有限公司 | A welding frock for automobile parts |
-
2015
- 2015-12-11 CN CN201521025175.4U patent/CN205271831U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571198A (en) * | 2017-10-31 | 2018-01-12 | 苏州汉腾自动化设备有限公司 | A kind of frock of Fast Installation hasp workpiece |
| CN108032113A (en) * | 2017-11-01 | 2018-05-15 | 中车长江铜陵车辆有限公司 | A kind of railway vehicle side frame processes clamping device |
| CN108032113B (en) * | 2017-11-01 | 2019-12-27 | 中车长江铜陵车辆有限公司 | Railway vehicle side frame processing clamping device |
| CN113102942A (en) * | 2021-04-19 | 2021-07-13 | 吉林大华机械制造有限公司 | A welding frock for automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |