CN204413630U - A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder - Google Patents
A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder Download PDFInfo
- Publication number
- CN204413630U CN204413630U CN201420863915.0U CN201420863915U CN204413630U CN 204413630 U CN204413630 U CN 204413630U CN 201420863915 U CN201420863915 U CN 201420863915U CN 204413630 U CN204413630 U CN 204413630U
- Authority
- CN
- China
- Prior art keywords
- roller
- supporting seat
- roller supporting
- rectangle
- engine lathe
- 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
Links
Abstract
The utility model relates to a kind of turning attachment, and specifically a kind of frock utilizing engine lathe to process rectangle inner hole of cylinder, comprises location clamping disk and roller supporting seat, and described location clamping disk has two, and location clamping disk is provided with positioning and clamping mechanism; The both sides of described roller supporting seat are provided with roller supporting mechanism, and the bottom of roller supporting seat is provided with the installed surface coordinated with engine lathe guide rail.The utility model structure is simple, with low cost, machining accuracy is high, working (machining) efficiency is high, can ensure product quality.
Description
Technical field
The utility model relates to a kind of turning attachment, specifically a kind of frock utilizing engine lathe to process rectangle inner hole of cylinder.
Background technology
Cylinder barrel is as the critical piece of hydraulic cylinder, the quality of its crudy directly affects the life and reliability of whole product, the cylinder barrel cross section of hydraulic cylinder for bending machine is rectangle, length longer (about having 800 millimeters), endoporus comparatively dark (about having 500 millimeters), the general horizontal boring machine that uses is processed its endoporus at present, but, owing to there is no special tooling, all need first to rule at every turn, then drilling and boring processing is carried out after being located and clamping, process is loaded down with trivial details, and machining accuracy is low, and, because the speed of mainshaft of horizontal boring machine is lower, cause working (machining) efficiency low; In addition, due to the equipment purchase expense of horizontal boring machine and maintenance cost all higher, cause processing cost large.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the engine lathe that can utilize that a kind of structure is simple, with low cost, machining accuracy is high, working (machining) efficiency is high to process the technical scheme of the frock of rectangle inner hole of cylinder.
Technical problem to be solved in the utility model realizes by the following technical solutions: a kind of frock utilizing engine lathe to process rectangle inner hole of cylinder, comprise location clamping disk and roller supporting seat, described location clamping disk has two, and location clamping disk is provided with positioning and clamping mechanism; The both sides of described roller supporting seat are provided with roller supporting mechanism, and the bottom of roller supporting seat is provided with the installed surface coordinated with engine lathe guide rail.
The technical solution of the utility model also has: described roller supporting mechanism comprises roller, roller shaft, rolling wheel support frame and adjustment rotating shaft, described roller is arranged on roller shaft by bearing, described roller shaft is fixedly connected with rolling wheel support frame, and described rolling wheel support frame is provided with screwed hole; Described adjustment rotating shaft is arranged on roller supporting seat by bearing, regulates rotating shaft to be provided with the screw rod coordinated with described screwed hole.
The technical solution of the utility model also has: one end of described roller shaft is provided with limited block, the clamp nut that the other end of roller shaft is provided with external screw thread and coordinates with external screw thread, the two ends of described roller supporting seat are provided with flange, described flange is provided with roller shaft mounting groove, and roller shaft is positioned at roller mounting slot and logical clamp nut is fixed on flange.
The technical solution of the utility model also has: the lower end of described adjustment rotating shaft is provided with handwheel.
The technical solution of the utility model also has: described positioning and clamping mechanism comprises locating piece, holds out against screw and is located at the rectangle endoporus that location clamps disc centre, adjacent two planes of described rectangle endoporus are respectively equipped with a locating piece and two locating pieces, two other adjacent plane of described rectangle endoporus are respectively provided with one and hold out against screw.
The technical solution of the utility model also has: described locating piece is threaded connection dismountable being arranged on location clamping disk.
The technical solution of the utility model also has: the length of side of described rectangle endoporus is equal, and the length of side of rectangle endoporus is 230-280 millimeter.
The technical solution of the utility model also has: also comprise roller supporting seat fixed mechanism, described roller supporting seat fixed mechanism comprises clamping screw, locking nut and latch, and described roller supporting seat and latch are equipped with for the through hole through clamping screw.
During use, by rectangle cylinder barrel by locating piece and hold out against screw locate respectively be clamped in two location clamping disks on, one of them location clamping disk is fixed on lathe chuck, and another location clamping circular disk rack is located in Liang Ge roller supporting mechanism, makes this location clamp disk and roller contact.By regulating the position of roller, and use dial gauge to measure, ensure that the round run-out tolerance of the cylindrical of two location clamping disks is within 0.02 millimeter, ensure that the linearity tolerance of adjacent two planes that rectangle cylinder barrel contacts with locating piece and lathe spindle axis is within 0.05 millimeter, thus the center line of rectangle cylinder barrel is overlapped with lathe spindle center line, engine lathe can be used after above-mentioned steps completes to process the endoporus of rectangle cylinder barrel.
Relative to prior art, the beneficial effects of the utility model are:
1, achieve the processing utilizing engine lathe to rectangle inner hole of cylinder, due to the rotating speed comparatively horizontal boring height of bed of lathe, therefore improve working (machining) efficiency, in addition, owing to ruling, process is simple, greatly improves working (machining) efficiency.
The inner hole precision of the rectangle cylinder barrel 2, after processing is high, improves product quality, ensure that service life and the reliability of rectangle cylinder barrel.
3, structure is simple, with low cost, has the prospect applied.
Accompanying drawing explanation
Front view when Fig. 1 is the utility model use.
Right view when Fig. 2 is the utility model use.
Fig. 3 be along Fig. 2 A-A to sectional view.
In figure: 1, location clamping disk, 2, roller supporting seat, 3, roller, 4, roller shaft, 5, rolling wheel support frame, 6, regulate rotating shaft, 7, screw rod, 8, limited block, 9, clamp nut, 10, flange, 11, roller shaft mounting groove, 12, handwheel, 13, locating piece, 14, hold out against screw, 15, rectangle endoporus, 16, clamping screw, 17, locking nut, 18, latch, 19, rectangle cylinder barrel, 20, lathe chuck, 21, lathe guide rail.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, with reference to the accompanying drawings the utility model detailed description of the invention is described further below.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of frock utilizing engine lathe to process rectangle inner hole of cylinder, comprise location clamping disk 1 and roller supporting seat 2, described location clamping disk 1 has two, location clamping disk 1 is provided with positioning and clamping mechanism, described positioning and clamping mechanism comprises locating piece 13, hold out against screw 14 and be located at the rectangle endoporus 15 that location clamps disk 1 center, the length of side of described rectangle endoporus 15 is 280 millimeters, adjacent two planes of rectangle endoporus 15 are respectively equipped with a locating piece 13 and two locating pieces 13, described locating piece 13 is threaded connection dismountable location that is arranged on and clamps on disk 1, two other adjacent plane of described rectangle endoporus 15 is respectively provided with one and holds out against screw 14.
The bottom of described roller supporting seat 2 is provided with the installed surface coordinated with engine lathe guide rail, roller supporting seat 2 is fixed on lathe guide rail 21 by roller supporting seat fixed mechanism, described roller supporting seat fixed mechanism comprises clamping screw 16, locking nut 17 and latch 18, the upper surface of the installed surface bottom roller supporting seat 2 and lathe guide rail 21 is fitted, by clamping screw 16 through the through hole on roller supporting seat 2 and latch 18, latch 18 is stuck on the lower surface of lathe guide rail 21, is locked by locking nut 17.
The both sides of described roller supporting seat 2 are provided with roller supporting mechanism, described roller supporting mechanism comprises roller 3, roller shaft 4, rolling wheel support frame 5 and regulates rotating shaft 6, described roller 3 is arranged on roller shaft 4 by bearing, described roller shaft 4 is fixedly connected with rolling wheel support frame 5, and described rolling wheel support frame 5 is provided with screwed hole; Described adjustment rotating shaft 6 is arranged on roller supporting seat 2 by bearing, regulates rotating shaft 6 to be provided with the screw rod 7 coordinated with described screwed hole, regulates the lower end of rotating shaft 6 to be provided with handwheel 12, turns the position of handwheel 12 adjustable roller 3 during use.
One end of described roller shaft 4 is provided with limited block 8, the clamp nut 9 that the other end of roller shaft 4 is provided with external screw thread and coordinates with external screw thread, the two ends of described roller supporting seat 2 are provided with flange 10, described flange 10 is provided with roller shaft mounting groove 11, and roller shaft 4 is positioned at roller mounting slot 11 and logical clamp nut 9 is fixed on flange 10.Adopt the technical program, when needing adjusting handle 3, unclamp clamp nut 9, when behind the position of adjusting roller 3, tighten clamp nut 9 fixed idler whell axle 4, to improve the rigidity of support of roller supporting mechanism.
During use, by rectangle cylinder barrel 19 by locating piece 13 with hold out against screw 14 and locate respectively and be clamped in two location and clamp on disks, one of them location clamping disk is fixed on lathe chuck 20, another location clamping circular disk rack is located in Liang Ge roller supporting mechanism, makes this location clamp disk and contacts with roller 3.By regulating the position of roller 3, and use dial gauge to measure, ensure that the round run-out tolerance of the cylindrical of two location clamping disks is within 0.02 millimeter, ensure that the linearity tolerance of adjacent two planes that rectangle cylinder barrel 19 contacts with locating piece 13 and lathe spindle axis is within 0.05 millimeter, thus the center line of rectangle cylinder barrel 19 is overlapped with lathe spindle center line, engine lathe can be used after above-mentioned steps completes to process the endoporus of rectangle cylinder barrel 19.
By reference to the accompanying drawings embodiment of the present utility model is elaborated above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (8)
1. utilize engine lathe to process a frock for rectangle inner hole of cylinder, it is characterized in that: comprise location clamping disk and roller supporting seat, described location clamping disk has two, and location clamping disk is provided with positioning and clamping mechanism; The both sides of described roller supporting seat are provided with roller supporting mechanism, and the bottom of roller supporting seat is provided with the installed surface coordinated with engine lathe guide rail.
2. the frock utilizing engine lathe to process rectangle inner hole of cylinder according to claim 1, it is characterized in that: described roller supporting mechanism comprises roller, roller shaft, rolling wheel support frame and adjustment rotating shaft, described roller is arranged on roller shaft by bearing, described roller shaft is fixedly connected with rolling wheel support frame, and described rolling wheel support frame is provided with screwed hole; Described adjustment rotating shaft is arranged on roller supporting seat by bearing, regulates rotating shaft to be provided with the screw rod coordinated with described screwed hole.
3. the frock utilizing engine lathe to process rectangle inner hole of cylinder according to claim 2, it is characterized in that: one end of described roller shaft is provided with limited block, the clamp nut that the other end of roller shaft is provided with external screw thread and coordinates with external screw thread, the two ends of described roller supporting seat are provided with flange, described flange is provided with roller shaft mounting groove, and roller shaft is positioned at roller mounting slot and logical clamp nut is fixed on flange.
4. the frock utilizing engine lathe to process rectangle inner hole of cylinder according to claim 2, is characterized in that: the lower end of described adjustment rotating shaft is provided with handwheel.
5. process the frock of rectangle inner hole of cylinder according to the arbitrary described engine lathe that utilizes of claim 1-4, it is characterized in that: described positioning and clamping mechanism comprises locating piece, holds out against screw and is located at the rectangle endoporus that location clamps disc centre, adjacent two planes of described rectangle endoporus are respectively equipped with a locating piece and two locating pieces, two other adjacent plane of described rectangle endoporus are respectively provided with one and hold out against screw.
6. the frock utilizing engine lathe to process rectangle inner hole of cylinder according to claim 5, is characterized in that: described locating piece is threaded connection dismountable being arranged on location clamping disk.
7. the frock utilizing engine lathe to process rectangle inner hole of cylinder according to claim 5, it is characterized in that: the length of side of described rectangle endoporus is equal, the length of side of rectangle endoporus is 230-280 millimeter.
8. process the frock of rectangle inner hole of cylinder according to the arbitrary described engine lathe that utilizes of claim 1 ~ 4, it is characterized in that: also comprise roller supporting seat fixed mechanism, described roller supporting seat fixed mechanism comprises clamping screw, locking nut and latch, and described roller supporting seat and latch are equipped with for the through hole through clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863915.0U CN204413630U (en) | 2014-12-31 | 2014-12-31 | A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863915.0U CN204413630U (en) | 2014-12-31 | 2014-12-31 | A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413630U true CN204413630U (en) | 2015-06-24 |
Family
ID=53464036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863915.0U Expired - Fee Related CN204413630U (en) | 2014-12-31 | 2014-12-31 | A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526390A (en) * | 2014-12-31 | 2015-04-22 | 山东富力世新型材料有限公司 | Tool for machining inner bore of rectangular cylinder by means of center lathe |
| CN106078254A (en) * | 2016-08-12 | 2016-11-09 | 岳西县恒意机械有限公司 | A kind of frock clamp accurately can installed on inclined-plane |
-
2014
- 2014-12-31 CN CN201420863915.0U patent/CN204413630U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526390A (en) * | 2014-12-31 | 2015-04-22 | 山东富力世新型材料有限公司 | Tool for machining inner bore of rectangular cylinder by means of center lathe |
| CN106078254A (en) * | 2016-08-12 | 2016-11-09 | 岳西县恒意机械有限公司 | A kind of frock clamp accurately can installed on inclined-plane |
| CN106078254B (en) * | 2016-08-12 | 2018-03-09 | 岳西县恒意机械有限公司 | A kind of frock clamp that can be accurately installed on inclined-plane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202752897U (en) | Machining fixture for parallel holes and coaxial holes | |
| CN103692245A (en) | Crane-type shaft box processing and positioning device | |
| CN204772248U (en) | Quick assembly disassembly frock of cigarette spindle cover bearing | |
| CN204413630U (en) | A kind of frock utilizing engine lathe to process rectangle inner hole of cylinder | |
| CN202200046U (en) | Four-wheel center rest for machining core rod | |
| CN203973206U (en) | A kind of workpiece support centre frame | |
| CN203489832U (en) | Special-purpose tooling for steering wheel coaxiality detection | |
| CN203045333U (en) | Thin-wall bent pipe end surface processing clamp | |
| CN202763541U (en) | Vertical lathe tool | |
| CN203470923U (en) | Auxiliary apparatus for large common lathe machining elongate work piece | |
| CN203611024U (en) | Universally used adjustable clamp for processing bearing hole of housing of automobile steering device | |
| CN202701467U (en) | Shaft-type workpiece double-groove synchronous milling tool of drilling-milling machine | |
| CN109176054A (en) | A kind of turning attachment being easily installed | |
| CN105382567A (en) | Wheel hub clamping and positioning tool | |
| CN203470974U (en) | Drilling clamp for mounting holes in two sides of bearing pedestal end cover | |
| CN102896567B (en) | Grinding and super finish mechanism for roller end face | |
| CN203665118U (en) | Machining and positioning device of rotating arm type axle box body | |
| CN202106214U (en) | Positioning support device for machining ultra-long roller of lapping machine | |
| CN204053617U (en) | A kind of vertical metal processing center machine of screw structure improvement | |
| CN203495640U (en) | Lathe boring clamp | |
| CN104526390A (en) | Tool for machining inner bore of rectangular cylinder by means of center lathe | |
| CN204171802U (en) | Molding cutter adjustable type reconditioning seat | |
| CN214444490U (en) | Integrated form threading die machining center | |
| CN104646936A (en) | Processing method of condenser lifting seat | |
| CN204248434U (en) | The processing unit (plant) of hot half module flow distribution plate runner |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20181231 |