CN202804999U - Automatic centering device - Google Patents
Automatic centering device Download PDFInfo
- Publication number
- CN202804999U CN202804999U CN 201220378228 CN201220378228U CN202804999U CN 202804999 U CN202804999 U CN 202804999U CN 201220378228 CN201220378228 CN 201220378228 CN 201220378228 U CN201220378228 U CN 201220378228U CN 202804999 U CN202804999 U CN 202804999U
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- CN
- China
- Prior art keywords
- slider
- slide block
- welded
- right slide
- intermediate slider
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an automatic centering device which comprises a positioning handle, lateral positioning blocks, a bottom plate, a guide block, a pressing plate, sliders and a rocker mechanism. The automatic centering device is characterized in that the sliders include a right slider, a middle slider and a left slider and are disposed on the bottom plate, the middle slider is provided with a positioning pin which limits through the pressing plate, the pressing plate is mounted on the guide rod and is fastened through screws, the positioning handle is welded on the middle slider, the lateral positioning blocks are disposed on the sides of the left slider and the right slider respectively and are fastened through screws, the guide block is welded on the bottom plate, the a rocking handle of the rocker mechanism is welded on a screw rod which penetrates through a nut to weld the middle slider, the nut is welded on a reinforcing plate, and the reinforcing plate is welded to the side of the bottom plate. The automatic centering device has the advantages that positioning is accurate, operation is simple, acceptance rate of products is high, and productivity is high.
Description
Technical field:
The utility model belongs to the machinery industry field, especially a kind of can automatically search two between the face median plane or central point and with this face or point as the self-centering apparatus of locating.
Background technology:
By existing technology to getting location of the core between two faces, can only get a face before and make benchmark, and the distance of location is fixing dead, owing to the distance between two faces has the tolerance chi, the positioning tool of therefore monolateral fixed value location is accurate not, bigger error, after using self-centering apparatus, therefrom the problem of scale error between two faces of uncompensation guarantee that product percent of pass is high, and production efficiency is high.
Summary of the invention:
The purpose of this utility model is to provide a kind of simple in structure, easy to operate, production efficiency is high, product percent of pass is high self-centering apparatus.
Technical solution of the present utility model is such, a kind of self-centering apparatus, comprise positioning handle, the side locating piece, base plate, guide pad, pressing plate, slide block, endplay device, it is characterized in that, described slide block is by right slide block, intermediate slider and left slider form, and on the placement base plate, described intermediate slider is provided with alignment pin, undertaken spacingly by pressing plate, described pressing plate is contained on the guide pad, passes through screw fastening, described positioning handle is welded on the intermediate slider, described side locating piece is placed respectively left slider, the side of right slide block, by screw fastening, described guide pad is welded on the base plate, the rocking handle of described endplay device is welded on the screw rod, screw rod passes the nut-welding intermediate slider, and nut weld is on stiffener, and stiffener is welded in the side of base plate.The alignment pin both sides that described base plate is provided with keyway placement intermediate slider are provided with the spring that the screw screwing in double-ended stud blocks right slide block and left slider, intermediate slider moves forward and backward the left and right movement of rear realization left slider and right slide block, final median surface or the central point of realizing automatically selecting two faces; Described left slider and right slide block are provided with slotted hole and place spring, and the depth of parallelism, the perpendicularity that described left slider, right slide block, intermediate slider move obtains the assurance of alignment pin and guide pad, and therefore whole moving process is accurate; Described endplay device drives the screw rod rotation by rotation crank, can drive intermediate slider and moves forward and backward because screw rod and nut are fitted in rotary course, and intermediate slider moves forward and backward the left and right telescopic moving of the right slide block of rear drive left slider; Described device is by on the locating surface that changes left slider, right slide block, the angle of intermediate slider mating surface and the size that size namely may be used on different size.
The utility model beneficial effect is: reduce the defective products rate of process of producing product, the more accurate size that improves product processing is simultaneously because the production efficiency that improved easy for operation.And broad-spectrum mould.
Description of drawings:
Fig. 1 is integrally-built front view of the present utility model.
Fig. 2 is integrally-built top view of the present utility model.
Fig. 3 is the front view of bottom deck assembly of the present utility model.
Fig. 4 is the top view of bottom deck assembly of the present utility model.
Fig. 5 is the top view of endplay device of the present utility model.
Fig. 6 is the front view of intermediate slider of the present utility model.
Fig. 7 is the left view of intermediate slider of the present utility model.
In Fig. 1～7, nut (1), screw (2), guide pad (3), screw (4,9), positioning handle (5), side locating piece (6), pressing plate (7), base plate (8), right slide block (10), intermediate slider (11), stiffener (12), nut (13), screw rod (14), rocking handle (15), studs (16), spring (17), left slider (18), alignment pin (19), screw (20), keyway (21).
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is described in detail:
Referring to figs. 1 through shown in Figure 7 be maximum, the minimum of a value that maximum, the minimum of a value of the dimensional tolerance of distance between two faces of locating as required determined the left and right amount of contraction of left and right slide block, and with this angle and size as basic engineering self-centering apparatus left slider, right slide block, intermediate slider mating surface, last again according to the size of other part of size design of left slider, right slide block, intermediate slider, the assembling of whole self-centering apparatus all is with welding or the mode of screw is assembled.Specifically: a kind of self-centering apparatus, comprise positioning handle, the side locating piece, base plate, guide pad, pressing plate, slide block, endplay device, wherein, described slide block is by right slide block 10, intermediate slider 11 and left slider 18 form, and place on the base plate 8, described intermediate slider 11 is provided with alignment pin 19, undertaken spacing by pressing plate 7, described pressing plate 7 is contained on the guide pad 3, fastening by screw 4, described positioning handle 5 is welded on the intermediate slider 11, and described side locating piece 6 is placed respectively left slider 18, the side of right slide block 10, fastening by screw 9, described guide pad 3 is welded on the base plate 8, and the rocking handle 15 of described endplay device is welded on the screw rod 14, and screw rod 14 passes nut 13 welding intermediate sliders 11, nut 13 is welded on the stiffener 12, and stiffener 12 is welded in the side of base plate 8.Described base plate 8 is provided with the alignment pin 19 that keyway 21 is placed intermediate slider 11, both sides are provided with the spring 17 that screw 20 screwing in double-ended stud 16 block right slide block 10 and left slider 18, intermediate slider 11 moves forward and backward the left and right movement of rear realization left slider 18 and right slide block 10, final median surface or the central point of realizing automatically selecting two faces; Described left slider 18 and right slide block 10 are provided with slotted hole and place spring 17, and the depth of parallelism, the perpendicularity that described left slider 18, right slide block 10, intermediate slider 11 move obtains the assurance of alignment pin 19 and guide pad 3, and therefore whole moving process is accurate; Described endplay device drives screw rod 14 rotations by rotation crank 15, because screw rod 14 and nut 13 are fitted in rotary course and can drive intermediate slider 11 and move forward and backward, intermediate slider 11 moves forward and backward the left and right telescopic moving of rear drive left slider 18, right slide block 10; Described device is by on the locating surface that changes left slider 18, right slide block 10, the angle of intermediate slider 11 mating surfaces and the size that size namely may be used on different size.
Claims (5)
1. self-centering apparatus, comprise positioning handle, the side locating piece, base plate, guide pad, pressing plate, slide block, endplay device, it is characterized in that, described slide block is by right slide block (10), intermediate slider (11) and left slider (18) form, and place on the base plate (8), described intermediate slider (11) is provided with alignment pin (19), undertaken spacing by pressing plate (7), described pressing plate (7) is contained on the guide pad (3), fastening by screw (4), described positioning handle (5) is welded on the intermediate slider (11), described side locating piece (6) is placed respectively left slider (18), the side of right slide block (10), fastening by screw (9), described guide pad (3) is welded on the base plate (8), the rocking handle of described endplay device (15) is welded on the screw rod (14), screw rod (14) passes nut (13) welding intermediate slider (11), nut (13) is welded on the stiffener (12), and stiffener (12) is welded in the side of base plate (8).
2. self-centering apparatus according to claim 1, it is characterized in that, described base plate (8) is provided with the alignment pin (19) that keyway (21) is placed intermediate slider (11), both sides are provided with the spring (17) that screw (20) screwing in double-ended stud (16) blocks right slide block (10) and left slider (18), intermediate slider (11) moves forward and backward the left and right movement of rear realization left slider (18) and right slide block (10), final median surface or the central point of realizing automatically selecting two faces.
3. self-centering apparatus according to claim 1, it is characterized in that, described left slider (18) and right slide block (10) are provided with slotted hole and place spring (17), described left slider (18), right slide block (10), the mobile depth of parallelism, the perpendicularity of intermediate slider (11) obtain the assurance of alignment pin (19) and guide pad (3), and therefore whole moving process is accurate.
4. self-centering apparatus claimed in claim 1, it is characterized in that, described endplay device drives screw rod (14) rotation by rotation crank (15), because screw rod (14) and nut (13) are fitted in rotary course and can drive intermediate slider (11) and move forward and backward, intermediate slider (11) moves forward and backward the left and right telescopic moving of rear drive left slider (18), right slide block (10).
5. self-centering apparatus claimed in claim 1, it is characterized in that described device is by on the locating surface that changes left slider (18), right slide block (10), the angle of intermediate slider (11) mating surface and the size that size namely may be used on different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378228 CN202804999U (en) | 2012-07-31 | 2012-07-31 | Automatic centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220378228 CN202804999U (en) | 2012-07-31 | 2012-07-31 | Automatic centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202804999U true CN202804999U (en) | 2013-03-20 |
Family
ID=47863942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220378228 Expired - Fee Related CN202804999U (en) | 2012-07-31 | 2012-07-31 | Automatic centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202804999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744698A (en) * | 2012-07-31 | 2012-10-24 | 广西玉林达业机械配件有限公司 | Automatic centering device |
-
2012
- 2012-07-31 CN CN 201220378228 patent/CN202804999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744698A (en) * | 2012-07-31 | 2012-10-24 | 广西玉林达业机械配件有限公司 | Automatic centering device |
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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: 20130320 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |