CN201253761Y - Vertical boring mill floating compressing apparatus - Google Patents
Vertical boring mill floating compressing apparatus Download PDFInfo
- Publication number
- CN201253761Y CN201253761Y CNU2008201491994U CN200820149199U CN201253761Y CN 201253761 Y CN201253761 Y CN 201253761Y CN U2008201491994 U CNU2008201491994 U CN U2008201491994U CN 200820149199 U CN200820149199 U CN 200820149199U CN 201253761 Y CN201253761 Y CN 201253761Y
- Authority
- CN
- China
- Prior art keywords
- platen
- piston
- floats
- fixed cone
- unsteady
- 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
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a vertical boring machine floating compaction device, comprising a positioning base; a hydraulic cylinder, a piston, a floating platen and a platen spacing device are sequentially arranged from top to bottom on the upper side of the positioning base; the piston is arranged inside the hydraulic cylinder; the floating platen is arranged on the platen spacing device; the piston is connected with the floating platen through top pressure; and corresponding through holes are axially arranged in the piston and the floating platen. The utility model is a workpiece compaction device applied to vertical boring machines and has high centering accuracy; besides, the utility model can rapidly and conveniently load and unload workpieces and can the advantages of reducing the subsidiary conditions for production, improving the production efficiency and decreasing the production cost.
Description
Technical field
The utility model relates to a kind of mechanical processing technique equipment, particularly a kind of employed end face hold down gag of endoporus of processing round buss shape workpiece on vertical boring mill.
Background technology
At present, the endoporus bore hole of round buss class part generally adopts scroll chuck to clamp or the end face mechanism that is fixed and clamped.Scroll chuck can only the less workpiece of processing excircles diameter, to the workpiece of big outside diameter can't be installed and card engaging workpiece speed slow; And end face is when being fixed and clamped mechanism's workpiece pressing, endoporus cylindricity for the workpiece that guarantees to process, must strictness control the depth of parallelism of the upper and lower end face of last process workpiece well, and must strictly control the following of platen to the depth of parallelism above the workpiece, otherwise workpiece is overproof owing to the endoporus cylindricity appears in top discontinuity, because assembling, the following of platen is difficult for guaranteeing to the depth of parallelism above the workpiece, influenced the endoporus cylindricity of the workpiece that processes.Owing to want the strict depth of parallelism that control the upper and lower end face of last process workpiece well, influenced the speed of production of last process.
The utility model content
But the purpose of this utility model provides a kind of workpiece pressing, improves the unsteady hold-down mechanism of vertical boring mill of processing work precision.
For achieving the above object, the utility model adopts following technical scheme: comprise positioning base, upside at positioning base is provided with hydraulic jack, piston from top to bottom successively, platen and platen stopping means float, described piston is arranged in the hydraulic jack, unsteady platen is arranged on the platen stopping means, and piston is connected with unsteady platen roof pressure; All be axially arranged with corresponding through hole in described piston, the platen that floats.
Described platen stopping means is the platen spacing ring, described unsteady platen is arranged in the platen spacing ring, the upside of platen spacing ring and unsteady platen is provided with and the bolted fixed cone dish of platen locating ring, in the fixed cone dish axially to having bellmouth, the corresponding bellmouth of the platen that floats is also corresponding to be provided with adaptive with it cambered surface, and described platen spacing ring, fixed cone dish are fixedlyed connected with piston.
Between piston and fixed cone dish, be provided with terminal pad and the three is bolted to connection.
During use, cylindrical workpiece is installed between unsteady platen and the positioning base, during original state, the hydraulic jack epicoele does not have oil, piston is in the top of hydraulic jack, the cambered surface of unsteady platen is in the critical localisation that has just contacted with the taper surface of fixed cone dish, when cutter and knife bar put in the workpiece machining, the oil-filled promotion piston of hydraulic jack epicoele moves down, piston drives terminal pad, fixed cone dish and platen spacing ring move down, the fixed cone dish presses down float platen and workpiece, and the cambered surface of the platen that floats can freely be adjusted the angle of lower surface and horizontal plane in the conical surface of fixed cone dish, make the workpiece upper surface evenly stressed, so be called unsteady, when piston continues to move down, the platen that floats is static under the effect of workpiece and fixed cone dish, and workpiece is compacted.The utility model also has the centering precision height, workpiece loading and unloading is quick and convenient, reduces the production subsidiary conditions, enhances productivity the advantage that reduces production costs.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of unsteady platen;
Fig. 3 is the structural representation of fixed cone dish.
The specific embodiment
During use, columnar workpiece 2 is installed between unsteady platen 6 and the positioning base 1, during original state, hydraulic jack 9 epicoeles do not have oil, piston 10 is in the top of hydraulic jack 9, the cambered surface 11 of unsteady platen 6 is in the critical localisation that has just contacted with the taper surface of fixed cone dish 7, when cutter 3 and knife bar 4 put in the workpiece 2 machining, the oil-filled promotion piston 10 of hydraulic jack 9 epicoeles moves down, piston 10 drives terminal pad 8, fixed cone dish 7 and platen spacing ring 5 move down, fixed cone dish 7 presses down float platen 6 and workpiece 2, the cambered surface 11 of unsteady platen 6 can freely be adjusted the angle of lower surface and horizontal plane in the conical surface of fixed cone dish 7, make workpiece 2 upper surfaces evenly stressed, when piston 10 continues to move down, the platen 6 that floats is static under the effect of workpiece 2 and fixed cone dish 7, and workpiece 2 is compacted.
Claims (3)
1. the vertical boring mill hold down gag that floats, comprise positioning base, it is characterized in that: the upside at positioning base is provided with hydraulic jack, piston from top to bottom successively, platen and platen stopping means float, described piston is arranged in the hydraulic jack, unsteady platen is arranged on the platen stopping means, and piston is connected with unsteady platen roof pressure; All be axially arranged with corresponding through hole in described piston, the platen that floats.
2. the vertical boring mill as claimed in claim 1 hold down gag that floats, it is characterized in that: described platen stopping means is the platen spacing ring, described unsteady platen is arranged in the platen spacing ring, the upside of platen spacing ring and unsteady platen is provided with and the bolted fixed cone dish of platen locating ring, in the fixed cone dish axially to having bellmouth, the corresponding bellmouth of the platen that floats is also corresponding to be provided with adaptive with it cambered surface, and described platen spacing ring, fixed cone dish are fixedlyed connected with piston.
3. the vertical boring mill as claimed in claim 2 hold down gag that floats is characterized in that: be provided with terminal pad and the three is bolted to connection between piston and fixed cone dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201491994U CN201253761Y (en) | 2008-09-12 | 2008-09-12 | Vertical boring mill floating compressing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201491994U CN201253761Y (en) | 2008-09-12 | 2008-09-12 | Vertical boring mill floating compressing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253761Y true CN201253761Y (en) | 2009-06-10 |
Family
ID=40737076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201491994U Expired - Lifetime CN201253761Y (en) | 2008-09-12 | 2008-09-12 | Vertical boring mill floating compressing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253761Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152140A (en) * | 2011-04-11 | 2011-08-17 | 常州市腾田液压机械有限公司 | Workpiece positioning device for tailstock of high-precision numerical control boring burnishing machine |
| CN103691829A (en) * | 2012-09-27 | 2014-04-02 | 飞际控股有限公司 | Holder for metal sheets |
| CN104493704A (en) * | 2014-11-18 | 2015-04-08 | 宁波美德机器人有限公司 | Floating clamping head |
| CN108838716A (en) * | 2018-08-20 | 2018-11-20 | 浙江贝尔通信集团有限责任公司 | A kind of heart rail clamping device of the easy hue angle suitable for Multiple Type heart rail |
-
2008
- 2008-09-12 CN CNU2008201491994U patent/CN201253761Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152140A (en) * | 2011-04-11 | 2011-08-17 | 常州市腾田液压机械有限公司 | Workpiece positioning device for tailstock of high-precision numerical control boring burnishing machine |
| CN103691829A (en) * | 2012-09-27 | 2014-04-02 | 飞际控股有限公司 | Holder for metal sheets |
| CN104493704A (en) * | 2014-11-18 | 2015-04-08 | 宁波美德机器人有限公司 | Floating clamping head |
| CN108838716A (en) * | 2018-08-20 | 2018-11-20 | 浙江贝尔通信集团有限责任公司 | A kind of heart rail clamping device of the easy hue angle suitable for Multiple Type heart rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202174419U (en) | Self-centering clamp for vertically and roughly bored upper and lower cones | |
| CN201253761Y (en) | Vertical boring mill floating compressing apparatus | |
| CN104827328A (en) | Support turning clamp | |
| CN201432204Y (en) | Worktable of beamless magnetic sucking disk type edge milling machine | |
| CN103934709A (en) | Fixture for rough boring of main cone bearing hole of main reducing gear of passenger car and machining of installation face of bearing pedestal | |
| CN104759959A (en) | Batch processing method for non-ferromagnetic round steel test sample work-piece | |
| CN202498395U (en) | Hydraulic clamp for vertical type lathe | |
| CN203863404U (en) | Rotary table bearing pressing device used for super-large rotary table bearing boring mill | |
| CN207887803U (en) | A kind of automatic machining device of idle call copper pipe | |
| CN207171582U (en) | A kind of oil sump lightweight quick-clamping hydraulically operated fixture | |
| CN201565848U (en) | Honing clamp of thin-wall cylinder sleeve | |
| CN203610713U (en) | Simple radial drilling machine with high efficiency | |
| CN104511776B (en) | End face milling fixture for suspension convex platform at left side and right side of engine cylinder | |
| CN210060619U (en) | Chuck for grinding automobile flywheel | |
| CN203566376U (en) | Clamping tool for vertical machining center | |
| CN202639942U (en) | Machining tooling for base end face of integrated bearing box | |
| CN202527957U (en) | Turning tool for eccentric hole with taper | |
| CN207534385U (en) | A kind of hydraulic floating locating taper pin mechanism | |
| CN206047679U (en) | Single-class cone-gear decelerator casing oil ga(u)ge hole machined clamping device | |
| CN100594095C (en) | Liquid floating device for cylindrical parts boring-mill work and processing method thereof | |
| CN202639929U (en) | Clamp for machining strip-shaped plate piece | |
| CN104625816A (en) | Automatic clamping device for milling machining length | |
| CN216802538U (en) | Compressor fixed disk processing jig | |
| CN204639705U (en) | Extra high voltage line connecting plate process equipment | |
| CN215846987U (en) | Environment-friendly is work piece sticising equipment for milling machine |
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: ZHONGYUAN NEIPEI GROUP CO., LTD. Free format text: FORMER NAME: ZHONGYUAN NEIPEI CO., LTD., HENAN PROV. |
|
| CP03 | Change of name, title or address |
Address after: 454750 Huaihe Road, Mengzhou industrial agglomeration area, Henan, China, No. 69, No. Patentee after: Central Plains Nei Pei Group Plc Address before: 454750 No. 146 Han Yu Avenue, Mengzhou, Henan Patentee before: Zhongyuan Neipei Co., Ltd., Henan Prov. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |