CN204094495U - A kind of sleeping carriage cylinder class work pieces process supplemental support frock - Google Patents
A kind of sleeping carriage cylinder class work pieces process supplemental support frock Download PDFInfo
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- CN204094495U CN204094495U CN201420511835.9U CN201420511835U CN204094495U CN 204094495 U CN204094495 U CN 204094495U CN 201420511835 U CN201420511835 U CN 201420511835U CN 204094495 U CN204094495 U CN 204094495U
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- disk body
- hole
- screw rod
- center
- center hole
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Abstract
The utility model relates to a kind of sleeping carriage cylinder class work pieces process supplemental support frock, comprise disk body, disk body center is provided with center hole, the outer wall of disk body is symmetrically arranged with four screwed holes along disk body circumference, screwed hole is connected with the screw rod threaded one end of adjusting bolt, screw rod is connected with nut-welding, the other end of screw rod is arranged in the groove on positioning support bracer, positioning support bracer is " L " shape plate, its another side relative with groove is the arcwall face fitted with cylinder inboard wall, the center of disk body is provided with stepped hole, the detachable center hole be threaded is provided with in stepped hole.The utility model by positioning support bracer realize axially, radial by cylindrical shell positioning supports, turn the size of nut and adjustable support tube body internal diameter; If cylindrical shell is eccentric, by regulating the different elongations of four adjusting bolts, namely realize the location processing of cylindrical shell by off center hole; What detachable center hole can adapt to Different Weight workpiece holds out against requirement.
Description
Technical field
The utility model belongs to sleeping carriage cylinder class workpiece processing frock technical field, particularly a kind of sleeping carriage cylinder class work pieces process supplemental support frock.
Background technology
In prior art, at factory's forging or the blank long cylinder class workpiece of casting, during processing excircles, require the reasons such as the restriction of workpiece height, boring and milling machine boring bar length due to vertical lathe, most of blank long cylinder class workpiece can only be processed on heavy horizontal lathe.
When this kind of cylindrical workpiece processed by horizontal lathe, need chuck holding workpiece one end, tailstock centre holds out against the other end, carries out clamping position by this way to workpiece.And long cylinder class workpiece holds out against because inner hollow cannot make centre bore for top, therefore tailstock centre generally supports workpiece (see Fig. 1) by holding out against of special configuration.Take over a business to belong to workpiece and manufacture, the workpiece of different inner diameters need configure taking over a business of different size, causes workpiece tool cost to increase; Loosen when rotating for preventing workpiece, workpiece need with take over a business together with means of spot welds, can surface of the work be destroyed; For eccentric work piece, when making center hole, just need carry out taking over a business location, center hole position according to the eccentric situation of workpiece and allowance, then making, spot welding fixedly take over a business in process to need to carry out accurate dimension location, add the workload of workman.
Summary of the invention
The utility model for solve in known technology the technical problem that exists and provide a kind of add man-hour cylinder internal diameter adjustable, cut down finished cost and reduce the sleeping carriage cylinder class work pieces process supplemental support frock of workload.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of sleeping carriage cylinder class work pieces process supplemental support frock, comprise disk body, described disk body center is provided with center hole, the outer wall of described disk body is symmetrically arranged with four screwed holes along disk body circumference, described screwed hole is connected with the screw rod threaded one end of adjusting bolt, described screw rod is connected with nut-welding, the other end of described screw rod is arranged in the groove on positioning support bracer, described positioning support bracer is " L " shape plate, its another side relative with groove is the arcwall face fitted with cylinder inboard wall, the center of described disk body is provided with stepped hole, the detachable center hole be threaded is provided with in described stepped hole.
The advantage that the utility model has and good effect are: the utility model by positioning support bracer realize axially, radial by cylindrical shell positioning supports, turn the size of nut and adjustable support tube body internal diameter; If cylindrical shell is eccentric, by regulating the different elongations of four adjusting bolts, namely realize the location processing of cylindrical shell by off center hole; Because detachable center hole can make the hole of the different sizes such as 75 °, 90 °, what therefore can adapt to Different Weight workpiece holds out against requirement.
Accompanying drawing explanation
Fig. 1 be in prior art sleeping carriage cylinder class work pieces process with taking over a business support schematic diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is Fig. 2 A-A sectional structure schematic diagram.
In Fig. 1 ~ Fig. 3,1. positioning support bracer, 2. adjusting bolt, 3. disk body, 4. cylindrical shell, 5. detachable center hole.
Detailed description of the invention:
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 2 and Fig. 3, a kind of sleeping carriage cylinder class work pieces process supplemental support frock, comprise disk body 3, the outer wall of disk body 3 is symmetrically arranged with four screwed holes along disk body circumference, screwed hole is connected with the screw rod threaded one end of adjusting bolt 2, and screw rod is connected with nut-welding, and the other end of screw rod is arranged in the groove on positioning support bracer 1, positioning support bracer 1 is " L " shape plate, and its another side relative with groove is the arcwall face fitted with cylindrical shell 4 inwall; The center of disk body 3 is provided with stepped hole, is provided with the detachable center hole 5 be threaded in described stepped hole.
The utility model passes through positioning support bracer 1 axial, radial by cylindrical shell 4 positioning supports, turn the size of nut and adjustable support tube body internal diameter, if cylindrical shell 4 is eccentric, by regulating the different elongations of four adjusting bolts 2, namely realize the location processing of cylindrical shell 4 by off center hole.Because detachable center hole can make the hole of the different sizes such as 75 °, 90 °, what therefore can adapt to Different Weight workpiece holds out against requirement.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and those of ordinary skill in the field should be appreciated that and still can modify to the detailed description of the invention of utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technology of the utility model request protection.
Claims (1)
1. a sleeping carriage cylinder class work pieces process supplemental support frock, comprise disk body, described disk body center is provided with center hole, it is characterized in that, the outer wall of described disk body is symmetrically arranged with four screwed holes along disk body circumference, described screwed hole is connected with the screw rod threaded one end of adjusting bolt, described screw rod is connected with nut-welding, the other end of described screw rod is arranged in the groove on positioning support bracer, described positioning support bracer is " L " shape plate, its another side relative with groove is the arcwall face fitted with cylinder inboard wall, the center of described disk body is provided with stepped hole, the detachable center hole be threaded is provided with in described stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511835.9U CN204094495U (en) | 2014-09-05 | 2014-09-05 | A kind of sleeping carriage cylinder class work pieces process supplemental support frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511835.9U CN204094495U (en) | 2014-09-05 | 2014-09-05 | A kind of sleeping carriage cylinder class work pieces process supplemental support frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094495U true CN204094495U (en) | 2015-01-14 |
Family
ID=52262964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511835.9U Expired - Fee Related CN204094495U (en) | 2014-09-05 | 2014-09-05 | A kind of sleeping carriage cylinder class work pieces process supplemental support frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094495U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561690A (en) * | 2018-03-20 | 2018-09-21 | 中国工程物理研究院总体工程研究所 | Using the Product Assembly structure of Wedge-type flexibility secondary support means |
| CN112276857A (en) * | 2020-10-29 | 2021-01-29 | 中国航发贵州黎阳航空动力有限公司 | Device and method for disassembling pin in narrow space of part |
| CN113305402A (en) * | 2020-02-26 | 2021-08-27 | 杨祎 | Gas protection automatic welding equipment for spiral arc consumable electrode |
| WO2023070776A1 (en) * | 2021-10-31 | 2023-05-04 | 浙江水泵总厂有限公司 | Machining fixture and method for pump body connecting frame |
-
2014
- 2014-09-05 CN CN201420511835.9U patent/CN204094495U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561690A (en) * | 2018-03-20 | 2018-09-21 | 中国工程物理研究院总体工程研究所 | Using the Product Assembly structure of Wedge-type flexibility secondary support means |
| CN108561690B (en) * | 2018-03-20 | 2023-12-15 | 中国工程物理研究院总体工程研究所 | Product assembling structure adopting wedge block type flexible auxiliary supporting device |
| CN113305402A (en) * | 2020-02-26 | 2021-08-27 | 杨祎 | Gas protection automatic welding equipment for spiral arc consumable electrode |
| CN112276857A (en) * | 2020-10-29 | 2021-01-29 | 中国航发贵州黎阳航空动力有限公司 | Device and method for disassembling pin in narrow space of part |
| WO2023070776A1 (en) * | 2021-10-31 | 2023-05-04 | 浙江水泵总厂有限公司 | Machining fixture and method for pump body connecting frame |
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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: 20150114 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |