CN204893643U - Guide pulley fluting shaping grinding machine - Google Patents
Guide pulley fluting shaping grinding machine Download PDFInfo
- Publication number
- CN204893643U CN204893643U CN201520282006.2U CN201520282006U CN204893643U CN 204893643 U CN204893643 U CN 204893643U CN 201520282006 U CN201520282006 U CN 201520282006U CN 204893643 U CN204893643 U CN 204893643U
- Authority
- CN
- China
- Prior art keywords
- slide unit
- grinding tool
- guide roller
- slotting
- lathe bed
- 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
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a guide pulley fluting shaping grinding machine, including the lathe bed, lathe bed one end is fixed with the headstock, installs in the headstock to be used for driving the rotatory main shaft of guide pulley of treating processing, one end relative with the headstock on the lathe bed is provided with the tailstock that moves about, and the tailstock that moves about coaxial and can remove for the main shaft with the main shaft, be provided with guide pulley fluting grinding apparatus in one side of main shaft, guide pulley fluting grinding apparatus fixed mounting epaxial and can rotate together with the grinding apparatus axle at the grinding apparatus, and the grinding apparatus axle is the radial movement of lathe bed edge main shaft relatively, guide pulley fluting grinding apparatus be provided with with the conjugate cell type of the recess of guide pulley, guide pulley and guide pulley fluting grinding apparatus are respectively around axis rotation separately. The utility model discloses an inferiorly feed the processing that can accomplish the whole metallic channels on the guide pulley, it is few to consume man -hour, and machining efficiency is showing and improves, life prolongs greatly, has reduced the tool changing frequency, improves machining efficiency, a guide pulley fluting grinding apparatus cuts all metallic channels simultaneously, has guaranteed the homogeneity and the accuracy of form and position of metallic channel.
Description
Technical field
The utility model relates to a kind of slotting guide roller form grinder.
Background technology
At present, grinding technique is very ripe, and be widely used in precision optical machinery processing, but contour grinder, particularly large scale, micro-structure forming grinding machine are not yet applied, especially in multi-wire saw field, the metallic channel of cutting steel wire still needs to process one by one.
Multi-wire saw technology is widely used in the fields such as photovoltaic, LED, semiconductor manufacturing, is the best approach of cutting the non-conducting materials such as solar silicon wafers, LED Sapphire Substrate, semi-conductor silicon chip (wafer), magnetite, pottery at present.Especially manufacture field at semiconductor and photovoltaic, multi-wire saw technology has replaced inner circle cutting technique becomes mainstream technology in wafer and solar silicon wafers large-scale production, the advantages such as it has, and efficiency is high, otch is little, product quality human factor is few.
Guide wheel with metallic channel is one of multi-line cutting machine vital part, and its accuracy of manufacture directly determines the cut quality of wafer.Guide wheel matrix applies polyurethane material, polyurethane material is processed the mainstream technology that metallic channel is multi-wire saw guide wheel, metallic channel can make line of cut evenly, stably be distributed on guide wheel, and then ensures the thickness uniformity of silicon chip or wafer.Under normal circumstances, the line of cut groove depth of guide pulley for multi-wire saw is shallow, interval is little, required precision is high.In multi-wire saw process, under the friction and dissection of line of cut, guide pulley surface polyurethane material weares and teares and causes metallic channel to be out of shape, and needs regularly to repair.
The processing technology that the turning of existing silicon rod slotting guide roller of multi-line cutting machine equipment many uses hilted broadsword is slotted one by one or monolithic wheel grinding is slotted one by one.
Hilted broadsword turning is slotted one by one and is had the following defect being difficult to overcome:
1, to metallic channel turnery processing one by one, each groove all needs the feeding of a cutter, cutting and tool backlash movement, carries out fluting add man-hour to plurality of grooves on guide wheel, at substantial man-hour, and working (machining) efficiency is low;
2, during hilted broadsword turning, lathe tool forms lateral compression effect to metallic channel, causes metallic channel to be out of shape, and is difficult to ensure the uniformity of multi-wire saw and the accuracy of form and position of metallic channel;
The axis of 3, processed during hilted broadsword turning multiple grooves and radial position error are subject to the impact of cutter guide and tool feeding precision larger;
4, existing equipment tool feeding does not possess on-line control function, is unfavorable for the lifting of metallic channel machining accuracy.
Grooving processes is similar one by one for the defect technically that monolithic wheel grinding is slotted one by one and above-mentioned hilted broadsword turning.
In view of this, overcome above-mentioned defect and to become in this area an important research topic.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, provides a kind of slotting guide roller form grinder with two slide unit feed mechanism.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of slotting guide roller form grinder of the utility model, comprise lathe bed, described lathe bed one end is fixed with main spindle box, is provided with the main shaft for driving guide wheel to be processed to rotate in described main spindle box; One end relative with described main spindle box on described lathe bed is provided with travelling tailstock, and described travelling tailstock is coaxial and can relative to described main axle moving with described main shaft; The side of described main shaft is provided with slotting guide roller grinding tool, and described slotting guide roller grinding tool to be fixedly mounted on grinding tool axle and can to rotate together with described grinding tool axle, and described grinding tool axle can relatively described lathe bed moving radially along described main shaft; Described slotting guide roller grinding tool is provided with the grooved with the groove conjugation of described guide wheel, and described guide wheel and described slotting guide roller grinding tool rotate around respective axis respectively.After process finishing, home position return by slotting guide roller grinding tool, completes the machining of a guide wheel, and main shaft is driven by the motor driver on lathe bed, main shaft drives guide wheel to be processed to rotate, and main shaft realizes speed governing by buncher or by the gear in main spindle box.
Further, described lathe bed is provided with grinding tool axle feed arrangement, described grinding tool axle feed arrangement comprises left slide unit guide rail, left slide unit, right slide unit guide rail and right slide unit; Described grinding tool axle is arranged between described left slide unit and described right slide unit; Described left slide unit guide rail and described right slide unit guide rail are arranged in parallel on described lathe bed, and all perpendicular to the axis direction of described main shaft; Described left slide unit is arranged on described left slide unit guide rail and also can moves in the radial direction of guide wheel along left slide unit guide rail, and described right slide unit is arranged on described right slide unit guide rail and also can moves in the radial direction of guide wheel along right slide unit guide rail.Grinding tool axle, slotting guide roller grinding tool do radial feed together with the left and right slide unit of grinding tool under the drive of grinding tool axle feed arrangement, and then slotting guide roller grinding tool cuts out the metallic channel grooved of needs on guide wheel.
Further, also machine tool control system is comprised.
Further, described grinding tool axle feed arrangement also comprises the ballscrew that rolls left, left servomotor, right ball-screw and right servomotor; Described left servomotor drives the ballscrew that rolls left to rotate under the control of machine tool control system, so described in roll left screw on ballscrew drive described left slide unit to move forward and backward with predetermined requirement; Described right servomotor drives right ball-screw to rotate under the control of machine tool control system, and then the screw on described right ball-screw drives described right slide unit to move forward and backward with predetermined requirement.
Further, described grinding tool axle is fixed on described lathe bed by the left shaft holder and right bearing seat being arranged on its two ends, and described left shaft holder is fixedly connected with described left slide unit, and described right bearing seat is fixedly connected with described right slide unit.Slotting guide roller grinding tool realizes feeding and withdrawing under the drive of left and right slide unit.
Further, self-aligning bearing is provided with in described left shaft holder and right bearing seat.Self-aligning bearing supports grinding tool axle, and grinding tool axle can be allowed to adjust within the scope of certain angle.
Further, described travelling tailstock moves on the guide rail of described lathe bed along the axis direction of described main shaft.After completing guide wheel clamping, travelling tailstock can be locked on guide rail, plays clamping action to guide wheel.Completion of processing, travelling tailstock unclamps, and guide wheel unloads lower main axis and travelling tailstock and jointly completes the clamping of guide wheel, location drive guide wheel High Rotation Speed.
Further, described slotting guide roller grinding tool is provided with the left tool position sensor all possessing on-line real time monitoring ability and right tool position sensor.Left and right tool position sensor can, by determining the real-time axial location of slotting guide roller grinding tool to the detection of slotting guide roller grinding tool two ends cylindrical, adopt same method can record the axial location of guide wheel.Above-mentioned Information Availability realizes: 1. tool setting function: CCD detects tool position (for carving the roller sheet cutter of female emery wheel grooved), and when carving female emery wheel grooved, automatic tool preset is to relevant position.This function also can be used for the reparation to female emery wheel grooved and the reparation among a small circle to finished product guide wheel grooved.2. measuring ability: after guide wheel cutting machines, utilizes CCD technology on-line checkingi grooved precision; Do post processing by CCD photo bulk transfer to industrial computer, analyze the precision size drawing each grooved, and output detections report.
When the nonparallelism that left and right tool position sensor detects between grinding tool axle and guide wheel exceeds claimed range, machine tool control system controls left and right servomotor and ball-screw rotates with different speed, and then promote left and right slide unit and do compensating motion, make grinding tool axle reach the state be parallel to each other with guide wheel before work is entered to start.Full closed loop control is adopted, with the position signalling of left and right tool position sensor Real-Time Monitoring for closed loop parameter in whole process.
Further, described slotting guide roller grinding tool is the forming grinding wheel being carved with multiple fluting cutting edge, as the cutting tool of the metallic channel on guide wheel.
Further, described grinding tool axle feed arrangement can also for the single slipway mechanism moved radially along workpiece, and described single slide unit loads grinding tool axle, described grinding tool axle is driven by variable-frequency motor.
The beneficial effect that the utility model reaches is:
(1) primary feed can complete the processing of all conducting groove on guide wheel, and expend man-hour few, working (machining) efficiency significantly improves;
(2) slotting guide roller grinding tools are carved with multiple fluting cutting edge, each cutting edge is only responsible for the chip of a metallic channel, at the bottom of single cutting edge utilization rate, therefore greatly extends service life relative to traditional diamond-making technique slotting guide roller grinding tool, reduce the tool changing frequency, improve working (machining) efficiency;
(3) slotting guide roller grinding tools cut all metallic channels simultaneously, and the crimp phenomenon of metallic channel when there will not be hilted broadsword to cut, ensure that uniformity and the accuracy of form and position of metallic channel;
(4) axis of multiple groove and radial position error are ensured by shaping slotting guide roller grinding tool, are beneficial to the lifting of metallic channel machining accuracy;
(5) the less grooved of slot pitch can be processed, also can process the low-angle grooved (being better than the limit of existing process technology) of V-type groove;
(6) depth of parallelism between guide wheel and slotting guide roller grinding tool can Real-Time Monitoring and control, improves machining accuracy and the uniformity of metallic channel further.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of grinding tool axle feed arrangement.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of slotting guide roller form grinder of the utility model, comprise lathe bed 1, described lathe bed 1 one end is fixed with main spindle box 2, is provided with the main shaft 4 for driving guide wheel 3 to be processed to rotate in described main spindle box 2; One end relative with described main spindle box 2 on described lathe bed 1 is provided with travelling tailstock 5, and described travelling tailstock 5 is coaxial and can move relative to described main shaft 4 with described main shaft 4; The side of described main shaft 4 is provided with slotting guide roller grinding tool 6, and described slotting guide roller grinding tool 6 to be fixedly mounted on grinding tool axle 7 and can to rotate together with described grinding tool axle 7, and described grinding tool axle 7 can relatively described lathe bed 1 moving radially along described main shaft 4; Described slotting guide roller grinding tool 6 is provided with the grooved with the groove conjugation of described guide wheel 3, and described guide wheel 3 and described slotting guide roller grinding tool 6 rotate around respective axis respectively.After process finishing, home position return by slotting guide roller grinding tool 6, completes the machining of a guide wheel 3.Main shaft 4 is driven by the motor driver on lathe bed 1, and main shaft 4 drives guide wheel 3 to be processed to rotate, and main shaft 4 realizes speed governing by buncher or by the gear in main spindle box 2.
In the present embodiment, described lathe bed 1 is provided with grinding tool axle feed arrangement 8, described grinding tool axle feed arrangement 8 comprises left slide unit guide rail 801, left slide unit 802, right slide unit guide rail 803 and right slide unit 804; Described grinding tool axle 7 is arranged between described left slide unit 802 and described right slide unit 804; Described left slide unit guide rail 801 and described right slide unit guide rail 803 are arranged in parallel on described lathe bed 1, and all perpendicular to the axis direction of described main shaft 4; Described left slide unit 802 is arranged on described left slide unit guide rail 801 and also can moves in the radial direction of guide wheel 3 along left slide unit guide rail 801, and described right slide unit 804 is arranged on described right slide unit guide rail 803 and also can moves in the radial direction of guide wheel 3 along right slide unit guide rail 803.Grinding tool axle 7, slotting guide roller grinding tool 6 do radial feed together with left and right slide unit 802,804 under the drive of grinding tool axle feed arrangement 8, and then slotting guide roller grinding tool 6 cuts out the metallic channel grooved of needs on guide wheel 3.
In the present embodiment, also arrange by machine tool control system.Described grinding tool axle feed arrangement 8 also comprises the ballscrew 805 that rolls left, left servomotor 806, right ball-screw 807 and right servomotor 808; Described left servomotor 806 drives the ballscrew 805 that rolls left to rotate under the control of machine tool control system, so described in roll left screw on ballscrew 805 drive described left slide unit 802 to move forward and backward with predetermined requirement; Described right servomotor 808 drives right ball-screw 807 to rotate under the control of machine tool control system, and then the screw on described right ball-screw 807 drives described right slide unit 804 to move forward and backward with predetermined requirement.
Described grinding tool axle 7 is fixed on described lathe bed 1 by the left shaft holder 9 and right bearing seat 10 being arranged on its two ends, and described left shaft holder 9 is fixedly connected with described left slide unit 802, and described right bearing seat 10 is fixedly connected with described right slide unit 804.Slotting guide roller grinding tool 6 realizes feeding and withdrawing under the drive of left and right slide unit 802,804.
Self-aligning bearing is provided with in described left shaft holder 9 and right bearing seat 10.Self-aligning bearing supports grinding tool axle, and grinding tool axle can be allowed to adjust within the scope of certain angle.
Described travelling tailstock moves on the guide rail of described lathe bed 1 along the axis direction of described main shaft.After completing guide wheel 3 clamping, travelling tailstock can be locked on guide rail, plays clamping action to guide wheel 3.Completion of processing, travelling tailstock unclamps, and guide wheel 3 unloads lower main axis and travelling tailstock and jointly completes the clamping of guide wheel 3, location drive guide wheel 3 High Rotation Speed.
Described slotting guide roller grinding tool 6 is provided with the left tool position sensor 11 and right tool position sensor 12 that all possess on-line real time monitoring ability.Left and right tool position sensor 11,12 can, by determining slotting guide roller grinding tool 6 axial location in real time to the detection of slotting guide roller grinding tool 6 two ends cylindrical, adopt same method can record the axial location of guide wheel 3.Above-mentioned Information Availability realizes: 1. tool setting function: CCD detects tool position (for carving the roller sheet cutter of female emery wheel grooved), and when carving female emery wheel grooved, automatic tool preset is to relevant position.This function also can be used for the reparation of female emery wheel grooved and the reparation among a small circle to finished product guide wheel 3 grooved.2. measuring ability: after guide wheel 3 cutting machines, utilizes CCD technology on-line checkingi grooved precision; Do post processing by CCD photo bulk transfer to industrial computer, analyze the precision size drawing each grooved, and output detections report.
When the nonparallelism that left and right tool position sensor detects between grinding tool axle and guide wheel 3 exceeds claimed range, machine tool control system controls left and right servomotor and ball-screw rotates with different speed, and then promote left and right slide unit and do compensating motion, make grinding tool axle reach the state be parallel to each other with guide wheel 3 before work is entered to start.Full closed loop control is adopted, with the position signalling of left and right tool position sensor Real-Time Monitoring for closed loop parameter in whole process.
Described slotting guide roller grinding tool 6 for being carved with the forming grinding wheel of multiple fluting cutting edge, as the cutting tool of the metallic channel on guide wheel 3.
The utility model primary feed can complete the processing of all conducting groove on guide wheel, and expend man-hour few, working (machining) efficiency significantly improves; A slotting guide roller grinding tool is carved with multiple fluting cutting edge, each cutting edge is only responsible for the chip of a metallic channel, at the bottom of single cutting edge utilization rate, therefore greatly extends service life relative to traditional diamond-making technique slotting guide roller grinding tool, reduce the tool changing frequency, improve working (machining) efficiency; A slotting guide roller grinding tool cuts all metallic channels simultaneously, and the crimp phenomenon of metallic channel when there will not be hilted broadsword to cut, ensure that uniformity and the accuracy of form and position of metallic channel; The axis of multiple groove and radial position error are ensured by shaping slotting guide roller grinding tool, are beneficial to the lifting of metallic channel machining accuracy; The grooved that slot pitch is less can be processed, also can process the low-angle grooved (being better than the limit of existing process technology) of V-type groove; The depth of parallelism between guide wheel and slotting guide roller grinding tool can Real-Time Monitoring and control, improves machining accuracy and the uniformity of metallic channel further.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a slotting guide roller form grinder, comprises lathe bed, it is characterized in that, described lathe bed one end is fixed with main spindle box, is provided with the main shaft for driving guide wheel to be processed to rotate in described main spindle box; One end relative with described main spindle box on described lathe bed is provided with travelling tailstock, and described travelling tailstock is coaxial and can relative to described main axle moving with described main shaft; The side of described main shaft is provided with slotting guide roller grinding tool, and described slotting guide roller grinding tool to be fixedly mounted on grinding tool axle and can to rotate together with described grinding tool axle, and described grinding tool axle can relatively described lathe bed moving radially along described main shaft; Described slotting guide roller grinding tool is provided with the grooved with the groove conjugation of described guide wheel, and described guide wheel and described slotting guide roller grinding tool rotate around respective axis respectively.
2. a kind of slotting guide roller form grinder according to claim 1, is characterized in that, described lathe bed is provided with grinding tool axle feed arrangement, and described grinding tool axle feed arrangement comprises left slide unit guide rail, left slide unit, right slide unit guide rail and right slide unit; Described grinding tool axle is arranged between described left slide unit and described right slide unit; Described left slide unit guide rail and described right slide unit guide rail are arranged in parallel on described lathe bed, and all perpendicular to the axis direction of described main shaft; Described left slide unit is arranged on described left slide unit guide rail and also can moves in the radial direction of guide wheel along left slide unit guide rail, and described right slide unit is arranged on described right slide unit guide rail and also can moves in the radial direction of guide wheel along right slide unit guide rail.
3. a kind of slotting guide roller form grinder according to claim 1, is characterized in that, also comprise machine tool control system.
4. a kind of slotting guide roller form grinder according to claim 2, is characterized in that, described grinding tool axle feed arrangement also comprises the ballscrew that rolls left, left servomotor, right ball-screw and right servomotor; Described left servomotor drives the ballscrew that rolls left to rotate, so described in the screw that rolls left on ballscrew drive described left slide unit to move forward and backward with predetermined requirement; Described right servomotor drives right ball-screw to rotate, and then the screw on described right ball-screw drives described right slide unit to move forward and backward.
5. a kind of slotting guide roller form grinder according to claim 2, it is characterized in that, described grinding tool axle is fixed on described lathe bed by the left shaft holder and right bearing seat being arranged on its two ends, described left shaft holder is fixedly connected with described left slide unit, and described right bearing seat is fixedly connected with described right slide unit.
6. a kind of slotting guide roller form grinder according to claim 5, is characterized in that, is provided with self-aligning bearing in described left shaft holder and right bearing seat.
7. a kind of slotting guide roller form grinder according to claim 1, is characterized in that, described travelling tailstock moves on the guide rail of described lathe bed along the axis direction of described main shaft.
8. a kind of slotting guide roller form grinder according to claim 1, is characterized in that, described slotting guide roller grinding tool is provided with the left tool position sensor all possessing on-line real time monitoring ability and right tool position sensor.
9. a kind of slotting guide roller form grinder according to claim 1, is characterized in that, described slotting guide roller grinding tool is the forming grinding wheel being carved with multiple fluting cutting edge.
10. a kind of slotting guide roller form grinder according to claim 2, is characterized in that, described grinding tool axle feed arrangement is the single slipway mechanism moved radially along workpiece, and described single slide unit loads grinding tool axle, and described grinding tool axle is driven by variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282006.2U CN204893643U (en) | 2015-05-04 | 2015-05-04 | Guide pulley fluting shaping grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520282006.2U CN204893643U (en) | 2015-05-04 | 2015-05-04 | Guide pulley fluting shaping grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893643U true CN204893643U (en) | 2015-12-23 |
Family
ID=54915855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520282006.2U Expired - Fee Related CN204893643U (en) | 2015-05-04 | 2015-05-04 | Guide pulley fluting shaping grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617469A (en) * | 2017-09-11 | 2018-01-23 | 邢台恒丰轧辊制造有限公司 | Alloy roller sleeve of roller press, frock and manufacturing process |
| CN113601346A (en) * | 2021-09-06 | 2021-11-05 | 东莞兆泰机械设备有限公司 | On-line polishing equipment for roller |
| CN117245492A (en) * | 2023-11-16 | 2023-12-19 | 长春惠泰消防安全科技有限公司 | Flash removing machine for fire-fighting equipment casting production |
-
2015
- 2015-05-04 CN CN201520282006.2U patent/CN204893643U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617469A (en) * | 2017-09-11 | 2018-01-23 | 邢台恒丰轧辊制造有限公司 | Alloy roller sleeve of roller press, frock and manufacturing process |
| CN107617469B (en) * | 2017-09-11 | 2023-08-18 | 邢台恒丰轧辊制造有限公司 | Alloy roller press roller sleeve, tool and manufacturing process |
| CN113601346A (en) * | 2021-09-06 | 2021-11-05 | 东莞兆泰机械设备有限公司 | On-line polishing equipment for roller |
| CN117245492A (en) * | 2023-11-16 | 2023-12-19 | 长春惠泰消防安全科技有限公司 | Flash removing machine for fire-fighting equipment casting production |
| CN117245492B (en) * | 2023-11-16 | 2024-01-09 | 长春惠泰消防安全科技有限公司 | Flash removing machine for fire-fighting equipment casting production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4837448B2 (en) | Precision roll lathe | |
| CN201711839U (en) | Four-axis-linkage CNC tool grinder | |
| KR20070119557A (en) | Precision roll turning lathe | |
| CN103170651A (en) | Double-disk-type-knife-rest single main shaft numerically-controlled lathe | |
| CN101486119A (en) | Deep groove processing method | |
| CN204893643U (en) | Guide pulley fluting shaping grinding machine | |
| CN104275632B (en) | Thrust ball bearing ring face raceway groove method for grinding and its device | |
| CN101829942A (en) | Machining center for polishing and grinding square rod | |
| CN102581363A (en) | Numerical control cyclone gear slot milling machine | |
| CN202147067U (en) | Multi-unit electric spark line cutting combined machine tool | |
| CN102166791B (en) | Silicon rod multi-wire cutting machine guide wheel slotting one-time molding combined machine tool and application thereof | |
| CN101513726A (en) | Follow-up grinding method and digital controller thereof | |
| CN202639843U (en) | Fine grinding multi-function lathe | |
| CN201736108U (en) | Multi-working-position honing device | |
| CN204843769U (en) | Cam grinding machine | |
| CN204621736U (en) | A kind of slotting guide roller form grinder with single slide unit feed mechanism | |
| CN203992689U (en) | A kind of device that utilizes engine lathe high efficiency processing steep-pitch thread | |
| CN108914118B (en) | Laser cladding near-net-shape forming control method for cosmetic cotton die cutting blade | |
| CN109227249B (en) | Ball screw nut compound grinding device | |
| CN203738168U (en) | Novel hard cyclone thread milling machine | |
| CN114473686B (en) | Multifunctional high-efficiency composite machining center and machining method thereof | |
| CN202684671U (en) | Five-axis numerically-controlled roll grinding machine tool | |
| CN203542041U (en) | Turning and grinding synchronous machining numerical control lathe | |
| CN104841996B (en) | Slotting machine control method | |
| CN103212990B (en) | A kind of car mill compound contouring machine and grooving method thereof |
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: 20151223 Termination date: 20180504 |