CN202045289U - Bell-shaped size reducing clamp - Google Patents
Bell-shaped size reducing clamp Download PDFInfo
- Publication number
- CN202045289U CN202045289U CN2011200753188U CN201120075318U CN202045289U CN 202045289 U CN202045289 U CN 202045289U CN 2011200753188 U CN2011200753188 U CN 2011200753188U CN 201120075318 U CN201120075318 U CN 201120075318U CN 202045289 U CN202045289 U CN 202045289U
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- CN
- China
- Prior art keywords
- product
- lower cover
- clamp
- undergauge
- bell
- 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 - Lifetime
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Abstract
A bell-shaped size reducing clamp relates to a clamp. The bell-shaped size reducing clamp comprises a mounting head (1), an upper cover (2), a first spring (3), a lower cover (4), half blocks (5) and a pedestal (6). The mounting head (1) is connected with the upper cover (2). The upper cover (2) is connected with the lower cover (4). The inner cavity of the upper cover (2) is provided with the first spring (3). The plurality of half blocks (5) are arranged inside the wedged cavity of the lower cover (4). A to-be-reduced product (7) is disposed at the center of the half blocks (5). The lower cover is mated with the pedestal (6). According to the bell-shaped size reducing clamp of the utility model, the size of a product can be reduced in a wide range, up to 1 to 6mm, and the size of reducing can be slightly adjusted. The clamp is suitable for compressing products of various shapes, and enables the product which needs crimping after the size reducing operation to be processed in one operation, so that the production efficiency of the clamp is high.
Description
Technical field:
The utility model relates to a kind of anchor clamps, relates in particular to a kind of bell jar type undergauge anchor clamps.
Background technology:
What domestic most of company mainly adopted at present all is straight tube squash type diameter reducing process, be about to product and be pressed through the hole littler than product external diameter, realize the method for product external diameter radial contraction, cut-off of this diameter reducing process is little, product for big cut-off needs undergauge several times, easily produces noise during production, can not carry out undergauge to special-shaped lining, and for needing the crimping product must increase the crimping operation one behind the undergauge, production efficiency is low.
The utility model content:
The purpose of this utility model provides a kind of bell jar type undergauge anchor clamps, and its cut-off is big, can reach 1～6mm, the undergauge size can be carried out small adjustment, the product of compressible different shape can be finished the production efficiency height at one in-process for the product that also needs crimping behind the undergauge.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises assembly head 1, loam cake 2, first spring 3, lower cover 4, Hough piece 5 and base 6, assembly head 1 links to each other with loam cake 2, loam cake 2 links to each other with lower cover 4, the inner chamber of loam cake 2 is provided with first spring 3, be provided with several Hough pieces 5 in the wedge cavities of lower cover 4, be provided with in the middle of the Hough piece 5 and remain the product 7 of undergauge, lower cover 4 matches with base 6.
Be provided with the second spring 5-1 between the described Hough piece 5.
Assembly head 1 in the utility model, loam cake 2, first spring 3 and lower cover 4 are formed general bell jar, general bell jar screw thread by its upper end when work is fixed on the forcing press, base 6 is positioned on the workbench of forcing press, its course of work is: the product 7 that will treat undergauge is placed on the base 6, press the hydraulic press play button, general bell jar and Hough piece 5 move down under the effect of hydraulic press knock-pin, and make Hough piece 5 lower surfaces contact base 6 upper surfaces, general bell jar continues to move down under the effect of hydraulic press knock-pin, Hough piece 5 lower surfaces after touching base upper surface can not vertically (treat undergauge product 7 axially) any displacement takes place, but owing to have a lozenges to cooperate between Hough piece 5 and the general bell jar, therefore this moment, Hough piece 5 can be subjected to displacement to laterally the product 7 of undergauge (treat radially) under the effect of general bell jar, make the second spring 5-1 compression between the Hough piece 5, internal diameter in the middle of the Hough piece progressively reduces thereupon, from face the product external diameter is progressively dwindled, reach the purpose of undergauge, if product has the crimping requirement, shape gets final product after only the forming surface of Hough piece 5 need being made the product crimping, when the limited block on the general bell jar bottom contact base 6, product is contracted to final design load, behind the limited block on the general bell jar bottom contact base, hydraulic press pressure can progressively be increased to setting value and pressurize certain hour (this time and pressure all can be set by hydraulic press), the hydraulic press knock-pin can be retracted to original position subsequently, product after the taking-up moulding, a working cycles finishes.
A cut-off of the present utility model is big, can reach 1～6mm, and the undergauge size can be carried out small adjustment, and the product of compressible different shape can be finished the production efficiency height at one in-process for the product that also needs crimping behind the undergauge.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this specific embodiment is by the following technical solutions: it comprises assembly head 1, loam cake 2, first spring 3, lower cover 4, Hough piece 5 and base 6, assembly head 1 links to each other with loam cake 2, loam cake 2 links to each other with lower cover 4, the inner chamber of loam cake 2 is provided with first spring 3, be provided with several Hough pieces 5 in the wedge cavities of lower cover 4, be provided with in the middle of the Hough piece 5 and remain the product 7 of undergauge, lower cover 4 matches with base 6.
Be provided with the second spring 5-1 between the described Hough piece 5.
Assembly head 1 in this specific embodiment, loam cake 2, first spring 3 and lower cover 4 are formed general bell jar, general bell jar screw thread by its upper end when work is fixed on the forcing press, base 6 is positioned on the workbench of forcing press, its course of work is: the product 7 that will treat undergauge is placed on the base 6, press the hydraulic press play button, general bell jar and Hough piece 5 move down under the effect of hydraulic press knock-pin, and make Hough piece 5 lower surfaces contact base 6 upper surfaces, general bell jar continues to move down under the effect of hydraulic press knock-pin, Hough piece 5 lower surfaces after touching base upper surface can not vertically (treat undergauge product 7 axially) any displacement takes place, but owing to have a lozenges to cooperate between Hough piece 5 and the general bell jar, therefore this moment, Hough piece 5 can be subjected to displacement to laterally the product 7 of undergauge (treat radially) under the effect of general bell jar, make the second spring 5-1 compression between the Hough piece 5, internal diameter in the middle of the Hough piece progressively reduces thereupon, from face the product external diameter is progressively dwindled, reach the purpose of undergauge, if product has the crimping requirement, shape gets final product after only the forming surface of Hough piece 5 need being made the product crimping, when the limited block on the general bell jar bottom contact base 6, product is contracted to final design load, behind the limited block on the general bell jar bottom contact base, hydraulic press pressure can progressively be increased to setting value and pressurize certain hour (this time and pressure all can be set by hydraulic press), the hydraulic press knock-pin can be retracted to original position subsequently, product after the taking-up moulding, a working cycles finishes.
A cut-off of this specific embodiment is big, can reach 1～6mm, and the undergauge size can be carried out small adjustment, and the product of compressible different shape can be finished the production efficiency height at one in-process for the product that also needs crimping behind the undergauge.
Claims (2)
1. bell jar type undergauge anchor clamps, it is characterized in that it comprises assembly head (1), loam cake (2), first spring (3), lower cover (4), Hough piece (5) and base (6), assembly head (1) links to each other with loam cake (2), loam cake (2) links to each other with lower cover (4), the inner chamber of loam cake (2) is provided with first spring (3), be provided with several Hough pieces (5) in the wedge cavities of lower cover (4), be provided with in the middle of the Hough piece (5) and remain the product (7) of undergauge, lower cover (4) matches with base (6).
2. bell jar type undergauge anchor clamps according to claim 1 is characterized in that being provided with between the described Hough piece (5) second spring (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200753188U CN202045289U (en) | 2011-03-21 | 2011-03-21 | Bell-shaped size reducing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200753188U CN202045289U (en) | 2011-03-21 | 2011-03-21 | Bell-shaped size reducing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045289U true CN202045289U (en) | 2011-11-23 |
Family
ID=44985614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200753188U Expired - Lifetime CN202045289U (en) | 2011-03-21 | 2011-03-21 | Bell-shaped size reducing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302194A (en) * | 2013-06-19 | 2013-09-18 | 广州大峰精密工业有限公司 | Processing technique of hush pipe |
-
2011
- 2011-03-21 CN CN2011200753188U patent/CN202045289U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302194A (en) * | 2013-06-19 | 2013-09-18 | 广州大峰精密工业有限公司 | Processing technique of hush pipe |
| CN103302194B (en) * | 2013-06-19 | 2016-01-20 | 广州大峰精密工业有限公司 | The processing technology of hush pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BOGE ELASTMETALL SHANGHAI CO., LTD. Free format text: FORMER NAME: ZF RUBBER METAL (SHANGHAI) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201712 Shanghai city Qingpu District Tianchen Road No. 1818 Patentee after: Boghos metal rubber (Shanghai) Co. Ltd. Address before: 201712 Shanghai city Qingpu District Tianchen Road No. 1818 Patentee before: ZF Rubber Metal (Shanghai) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |