CN204772027U - Accurate thread shaping grinding device - Google Patents
Accurate thread shaping grinding device Download PDFInfo
- Publication number
- CN204772027U CN204772027U CN201520384222.8U CN201520384222U CN204772027U CN 204772027 U CN204772027 U CN 204772027U CN 201520384222 U CN201520384222 U CN 201520384222U CN 204772027 U CN204772027 U CN 204772027U
- Authority
- CN
- China
- Prior art keywords
- gear
- clamping device
- emery wheel
- screw mandrel
- thread
- 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
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Abstract
The utility model discloses an accurate thread shaping grinding device, including work platform, its technical scheme's main points are: the last fixture and the cooperation fixture emery wheel mechanism that the thread was ground in the shaping on the work piece who is used for holding workpiece and can drives rotation of work piece level and horizontal displacement simultaneously that be equipped with respectively of work platform, fixture is including the translation parts and the horizontal pivoted rotary part of drive work piece that can drive the relative work platform horizontal migration of fixture, the translation part includes the lead screw and drives the first gear of lead screw pivoted, rotary part includes the pivot and drives the horizontal pivoted second gear of pivot, first gear is connected with the 3rd gear engagement who locates on the fixture respectively with the second gear. Utilize holding workpiece's fixture, when realizing driving the relative emery wheel horizontal migration of work piece, fixture drives the work piece level and rotates, and with the fixture horizontal migration hold in, the cooperation emery wheel carries out the process that the thread shaping was ground on the work piece.
Description
[technical field]
The utility model relates to the shaping milling apparatus of a kind of accurate thread.
[background technology]
In the processing of optical articles dieparts, commonly use the thread workpiece that accuracy specification is higher, and thread specification is more, and general lathe, lathe can only be processed the thread of workpiece material hardness within HRC40, the relative range of work is less, and the specification limited precision of processing, as having the thread processing of detail dimensional requirement or accuracy class to thread middleman at 0.002mm and workpiece hardness at about HRC50 etc., be difficult to meet making technology requirement, and processing technology is complicated, machining period is longer, how to complete high standard precision thread fast and accurately shaping, shorten processing time, it is the direction that technical staff studies always.
[summary of the invention]
The utility model object overcomes deficiency of the prior art, there is provided a kind of accurate thread shaping milling apparatus, utilize the clamping device of holding workpiece, while realizing driving the relative emery wheel of workpiece to move horizontally, drive workpiece level rotates, when clamping device drives workpiece level to rotate, move horizontally with clamping device and keep synchronous, coordinate emery wheel on workpiece, carry out the process of the shaping grinding of thread, and speed is adjustable, while realizing high accuracy processing, greatly improve operating efficiency, and the equipment that reduces takes up an area scale, improves efficiency, greatly facilitates generation.
The utility model is achieved through the following technical solutions:
The shaping milling apparatus of a kind of accurate thread, comprise workbench, it is characterized in that: described workbench be respectively equipped with for holding workpiece and the clamping device of workpiece level rotation and horizontal displacement can be driven simultaneously and coordinate the emery wheel mechanism of described clamping device shaping grinding thread on workpiece, described clamping device comprises the rotary part that described clamping device can be driven to rotate with drive workpiece level relative to the member of translational that described workbench moves horizontally, the first gear that described member of translational comprises screw mandrel and drives described screw mandrel to rotate, the second gear that described rotary part comprises rotating shaft and drives described rotating shaft to horizontally rotate, described first gear and the second gear are connected with the 3rd gears meshing be located on described clamping device respectively.
The shaping milling apparatus of the accurate thread of one as above, it is characterized in that described workbench is provided with to match with described screw mandrel and the screw mandrel axle sleeve that described screw mandrel moves horizontally can be promoted, described workbench is also provided with the slide rail supporting described clamping device and slide along described screw mandrel length direction.
The shaping milling apparatus of the accurate thread of one as above, is characterized in that described clamping device being also provided with energy holding workpiece and the three-jaw chuck being driven coaxial rotation by described rotating shaft.
The shaping milling apparatus of the accurate thread of one as above, it is characterized in that the emery wheel base that described emery wheel mechanism comprises emery wheel and drives described emery wheel to rotate, the axis of described emery wheel is parallel with the axis of the rotary part on described clamping device.
The shaping milling apparatus of the accurate thread of one as above, is characterized in that described slide rail has many.
The shaping milling apparatus of the accurate thread of one as above, is characterized in that the rotating shaft of described second gear is provided with the handle for the second gear described in hand rotation.
Compared with prior art, the utility model has the following advantages:
The shaping milling apparatus of the accurate thread of one of the present utility model, utilize the clamping device of holding workpiece, while realizing driving the relative emery wheel of workpiece to move horizontally, drive workpiece level rotates, circular-rotation is passed through gear, screw mandrel etc., be converted to rectilinear motion, control displacement by screw mandrel pitch simultaneously, different thread specification only need adjust screw mandrel and screw axis cover specification, smart structural design, machining accuracy can reach 0.002mm, and be applicable to high rigidity metal works, namely workpiece hardness is in the thread processing and forming of about HRC50, adapt to thread specification extensive, the thread processing and forming efficiency of very big raising parts in optical articles tool.
[accompanying drawing explanation]
Fig. 1 is the utility model stereogram;
Fig. 2 is the utility model generalized section;
Fig. 3 is the utility model schematic side view.
[detailed description of the invention]
The shaping milling apparatus of a kind of accurate thread, comprise workbench 1, described workbench 1 is respectively equipped with for holding workpiece and the clamping device 2 of workpiece level rotation and horizontal displacement can be driven simultaneously and coordinate the emery wheel mechanism 3 of described clamping device 2 shaping thread on workpiece, described clamping device 2 comprises the rotary part 22 that described clamping device 2 can be driven to rotate with drive workpiece level relative to the member of translational 21 that described workbench moves horizontally, the first gear 212 that described member of translational 21 comprises screw mandrel 211 and drives described screw mandrel 211 to rotate, the second gear 222 that described rotary part 22 comprises rotating shaft 221 and drives described rotating shaft 221 to horizontally rotate, described first gear 212 and the second gear 222 are connected with a joggle with the 3rd gear 23 be located on described clamping device 2 respectively.Clamping device passes through screw mandrel, workpiece clamped by drive is to the operation of emery wheel horizontal feed, while feeding, clamping device drives workpiece level to rotate, cooperatively interacted the shaping grinding of thread of workpiece, and by the first gear, the second gear, the 3rd gear, screw mandrel etc., circular-rotation is converted to rectilinear motion, complete while driving workpiece to rotate and move horizontally, design ingenious, structure is simple, and precision is high.
Described workbench 1 is provided with and matches with described screw mandrel 211 and can promote the screw mandrel axle sleeve 11 that described screw mandrel moves horizontally, and described workbench 1 is also provided with the slide rail 12 supporting described clamping device 2 and slide along described screw mandrel 211 length direction.Screw mandrel coordinates screw mandrel axle sleeve promotion clamping device to move horizontally, and the distance moved horizontally is determined by the thread spacing of screw mandrel, as moved horizontally distance according to the thread gauge style of processing work is whole, changes screw mandrel and the screw mandrel axle sleeve of required thread spacing in advance.
Described clamping device 2 is also provided with can holding workpiece and driven the three-jaw chuck 24 of coaxial rotation by described rotating shaft 221.The preferred three-jaw chuck of tool of holding workpiece.
The emery wheel base 32 that described emery wheel mechanism 3 comprises emery wheel 31 and drives described emery wheel 31 to rotate, the axis of described emery wheel 31 is parallel with the axis of the rotary part 22 on described clamping device 2.During emery wheel rotates, clamping device rotarily drives workpiece and moves horizontally to emery wheel direction, carries out the operation of thread processing and forming.
Described slide rail 12 has many.Many slide rail coordinates screw mandrel to support clamping device together, more stable time mobile.
The rotating shaft of described second gear 222 is provided with the handle 25 for the second gear 222 described in hand rotation.Operator, by turning handle, drives the second pinion rotation, drives three-jaw chuck and workpiece to rotate, and simultaneously by the 3rd gear driven first pinion rotation, and then drives clamping device and workpiece level to move by screw mandrel.
Work flow:
To need the piece-holder of processing thread on three-jaw chuck, according to the tooth distance specification of the thread of required processing, configure corresponding screw mandrel and screw mandrel axle sleeve, the emery wheel then opening emery wheel mechanism makes it rotate, start the handle on hand rotation clamping device, the second pinion rotation is driven by handle, second gear drives the three-jaw chuck being clamped with workpiece to rotate by rotating shaft, thus workpiece and emery wheel are rotated in coaxial direction, second gear is by the 3rd gear driven first pinion rotation simultaneously, and while the first gear driven screw mandrel rotation, due to the active force of screw mandrel axle sleeve, make screw mandrel when rotating, drive whole clamping device, along grinding wheel spindle to moving horizontally, drive workpiece level moves, and while the relative emery wheel of workpiece moves horizontally, carry out rotation again, emery wheel is coordinated to rotate, and it is shaping to make the thread on workpiece grind, treating that workpiece thread processing and forming completes, first can close emery wheel, the handle then reversed on clamping device, make workpiece along machine direction reversion just now, simultaneously along moving horizontally away from emery wheel direction, namely completing the thread grinding processing and forming of workpiece.
Claims (6)
1. the shaping milling apparatus of accurate thread, comprise workbench (1), it is characterized in that: described workbench (1) is respectively equipped with for holding workpiece and the clamping device (2) of workpiece level rotation and horizontal displacement can be driven simultaneously and coordinate the emery wheel mechanism (3) of described clamping device (2) shaping grinding thread on workpiece, described clamping device (2) comprises the member of translational (21) that described clamping device (2) can be driven to move horizontally relative to described workbench and the rotary part (22) driving workpiece level to rotate, the first gear (212) that described member of translational (21) comprises screw mandrel (211) and drives described screw mandrel (211) to rotate, the second gear (222) that described rotary part (22) comprises rotating shaft (221) and drives described rotating shaft (221) to horizontally rotate, described first gear (212) and the second gear (222) are connected with a joggle with the 3rd gear (23) be located on described clamping device (2) respectively.
2. the shaping milling apparatus of the accurate thread of one according to claim 1, it is characterized in that described workbench (1) is provided with to match with described screw mandrel (211) and the screw mandrel axle sleeve (11) that described screw mandrel moves horizontally can be promoted, described workbench (1) is also provided with the slide rail (12) supporting described clamping device (2) and slide along described screw mandrel (211) length direction.
3. the shaping milling apparatus of the accurate thread of one according to claim 1, is characterized in that described clamping device (2) being also provided with energy holding workpiece and the three-jaw chuck (24) being driven coaxial rotation by described rotating shaft (221).
4. the shaping milling apparatus of the accurate thread of one according to claim 1, it is characterized in that the emery wheel base (32) that described emery wheel mechanism (3) comprises emery wheel (31) and drives described emery wheel (31) to rotate, the axis of described emery wheel (31) is parallel with the axis of the rotary part (22) on described clamping device (2).
5. the shaping milling apparatus of the accurate thread of one according to claim 2, is characterized in that described slide rail (12) has many.
6. the shaping milling apparatus of the accurate thread of one according to claim 1, is characterized in that the rotating shaft of described second gear (222) is provided with the handle (25) for the second gear (222) described in hand rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384222.8U CN204772027U (en) | 2015-06-04 | 2015-06-04 | Accurate thread shaping grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384222.8U CN204772027U (en) | 2015-06-04 | 2015-06-04 | Accurate thread shaping grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204772027U true CN204772027U (en) | 2015-11-18 |
Family
ID=54512152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520384222.8U Expired - Fee Related CN204772027U (en) | 2015-06-04 | 2015-06-04 | Accurate thread shaping grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204772027U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769572A (en) * | 2016-12-21 | 2017-05-31 | 北京北方车辆集团有限公司 | Part automatic positioning equipment |
| CN108607433A (en) * | 2018-05-22 | 2018-10-02 | 徐州腾睿智能装备有限公司 | One kind is for cool room agitating device in sewage high shear jet apparatus |
| CN108619935A (en) * | 2018-05-22 | 2018-10-09 | 徐州腾睿智能装备有限公司 | A kind of cold air mixing arrangement in heavy metal-polluted soil processing equipment |
| CN108890323A (en) * | 2018-08-21 | 2018-11-27 | 浙江东鹏船舶修造有限公司 | A kind of keyway attachment of the rudder port of rudder for ship |
-
2015
- 2015-06-04 CN CN201520384222.8U patent/CN204772027U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769572A (en) * | 2016-12-21 | 2017-05-31 | 北京北方车辆集团有限公司 | Part automatic positioning equipment |
| CN108607433A (en) * | 2018-05-22 | 2018-10-02 | 徐州腾睿智能装备有限公司 | One kind is for cool room agitating device in sewage high shear jet apparatus |
| CN108619935A (en) * | 2018-05-22 | 2018-10-09 | 徐州腾睿智能装备有限公司 | A kind of cold air mixing arrangement in heavy metal-polluted soil processing equipment |
| CN108890323A (en) * | 2018-08-21 | 2018-11-27 | 浙江东鹏船舶修造有限公司 | A kind of keyway attachment of the rudder port of rudder for ship |
| CN108890323B (en) * | 2018-08-21 | 2023-08-04 | 浙江东鹏船舶修造有限公司 | Key groove processing device for rudder stock hole of rudder |
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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: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |