CN204248124U - A kind of numerical control rack gear shapping machine - Google Patents
A kind of numerical control rack gear shapping machine Download PDFInfo
- Publication number
- CN204248124U CN204248124U CN201420721265.6U CN201420721265U CN204248124U CN 204248124 U CN204248124 U CN 204248124U CN 201420721265 U CN201420721265 U CN 201420721265U CN 204248124 U CN204248124 U CN 204248124U
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- China
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- base
- numerical control
- platform
- rack gear
- bolt
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Abstract
The utility model discloses a kind of numerical control rack gear shapping machine, comprise base one, be located at workbench above base one and body, body is provided with working-spindle, base two is fixed with below body, an angular adjustment apparatus is provided with between base one and base two, this device comprises base three, base three is provided with fixed block, fixed block is provided with bearing pin, and there is a connection bearing pin and the pull bar that can rotate with bearing pin, one end of pull bar is provided with bolt, and this bolt is through described base two, and the two ends up and down of this bolt are respectively provided with an adjusting nut.Pass through technique scheme, the utility model provides a kind of numerical control rack gear shapping machine, by increasing angular adjustment apparatus, the machine adaptation producing spur rack is in the past become can produce the machine of helical rack, and realize NC postprocessing production, do not need the original-pack equipment of purchasing price costliness, the basis ensureing production efficiency greatly reduces production cost.
Description
Technical field
The utility model relates to Digit Control Machine Tool field, particularly relates to a kind of numerical control rack gear shapping machine.
Background technology
The cooperation between wheel and rack usually will be used in mechanical field, the production technology of gear reaches its maturity, and the production technology of tooth bar does not have large improvement for many years, along with day by day popularizing of numerical controlled machinery, propose higher requirement to the precision of tooth bar, in the past more is spur rack, progressively adopts diagonal-cut rack now, and the lathe of common production tooth bar can only produce spur rack, helpless for diagonal-cut rack.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of numerical control rack gear shapping machine, can produce diagonal-cut rack, overcomes the shortcoming can not producing helical rack that existing equipment deficiency is brought, compensate for market deficiency.
The utility model solves the technical scheme that its technical problem adopts:
A kind of numerical control rack gear shapping machine, comprise base one, be located at workbench above base one and body, body is provided with working-spindle, base two is fixed with below body, an angular adjustment apparatus is provided with between base one and base two, this device comprises base three, base three is provided with fixed block, fixed block is provided with bearing pin, and there is a connection bearing pin and the pull bar that can rotate with bearing pin, one end of pull bar is provided with bolt, and this bolt is through described base two, and the two ends up and down of this bolt are respectively provided with an adjusting nut.
Further, described workbench comprises base four, and on base four, two ends are respectively fixed with a guide rail, and guide rail is provided with a platform, and this platform can slide in guide rail end surface; Be provided with a pressing plate above platform, the side, space between this pressing plate and platform has a fixed leg, and opposite side is provided with a sucker, and this sucker is used for holding described tooth bar.
Further, the below of described platform is also provided with a ball-screw nut.
Further, described platform lower end has two draw-in grooves, is provided with slide block in draw-in groove, and described slide block can slide in guide rail upper surface.
Pass through technique scheme, the utility model provides a kind of numerical control rack gear shapping machine, by increasing angular adjustment apparatus, the machine adaptation producing spur rack is in the past become can produce the machine of helical rack, and realize NC postprocessing production, do not need the original-pack equipment of purchasing price costliness, the basis ensureing production efficiency greatly reduces production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the structural representation of a kind of numerical control rack gear shapping machine that the utility model embodiment provides;
Fig. 2 is the structural representation of workbench in Fig. 1;
Fig. 3 is the enlarged diagram of angular adjustment apparatus in Fig. 1.
Description of reference numerals:
1, base 1, workbench 21, base 4 22, guide rail 23, platform 24, pressing plate 25, fixed leg 26, sucker 27, draw-in groove 28, slide block 29, ball-screw nut 3, body 4, angular adjustment apparatus 41, base 2 42, base 3 43, fixed block 44, bearing pin 45, pull bar 46, adjusting nut 47, bolt 5, tooth bar 6, main shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
According to shown in Fig. 1 to Fig. 3, a kind of numerical control rack gear shapping machine, comprise base 1, be located at the workbench 2 above base 1 and body 3, body 3 is provided with manufacturing gear strip 5 working-spindle 6, base 2 41 is fixed with below body 3, an angular adjustment apparatus 4 is provided with between base 1 and base 2 41, this device comprises base 3 42, base 3 42 is provided with fixed block 43, fixed block 43 is provided with bearing pin 44, and there is a connection bearing pin 44 and the pull bar 45 that can rotate with bearing pin 44, one end of pull bar 45 is provided with bolt 47, this bolt 47 is through described base 2 41, the two ends up and down of this bolt 47 are respectively provided with an adjusting nut 46.
Workbench 2 comprises base 4 21, and on base 4 21, two ends are respectively fixed with a guide rail 22, and guide rail 22 is provided with a platform 23, and this platform 23 can slide in guide rail 22 end face, the side, space be provided with above platform 23 between a pressing plate 24 this pressing plate 24 and platform 23 has a fixed leg 25, and opposite side is provided with a sucker 26, and this sucker 26 is for holding described tooth bar 5, the below of platform 23 is also provided with a ball-screw nut 29, platform 23 lower end has two draw-in grooves 27, slide block 28 is provided with in draw-in groove 27, one end of this slide block 28 is fixed in draw-in groove 27, the other end can with the upper-end contact of described guide rail 22, meanwhile, in fact this guide rail 22 can use as a bracing frame, and its lower end is fixedly connected with the support end upper surface of base 4 21, guide rail 22 upper end has slideway (not marking in figure), and slide block 28 can move left and right with the upper end of moving platform 23 in guide rail 22, in addition, the top of described platform 23 is also provided with a sucker 26, sucker 26 has the groove matched with the tooth of tooth bar 5, therefore, before operation, tooth bar 5 is stuck on sucker 26 and is used for fixing, described sucker 26 is located between described platform 23 and a pressing plate 24, and the simultaneously side of the close body 3 in space between pressing plate 24 and platform 23, space opposite side between platform 23 and described pressing plate 24 is also vertically provided with a support column, the effect of this support column supports and fixes, the below of platform 23 is also provided with a ball-screw nut 29, rotate this ball-screw nut 29, platform 23 can move left and right.
During enforcement, tooth bar 5 is fixed by sucker 26, this workbench 2 operates under the drive of servo-drive system, bolt 47 penetrates base 2 41, the upper and lower of base 2 41 respectively has an adjusting nut 46, angle is needed to tune up, then unclamp the adjusting nut 46 of top, heighten with the adjusting nut 46 of below, after reaching requirement, fastening top adjusting nut 46 completes adjustment, if need angle to turn down, operating process in contrast, finally reaches the object of adjustment body 3 and workbench 2 angle, can realize grinding of helical rack 5.
The utility model is not only by design angle adjusting device, reach the object of producing helical rack in original Mechanical Fundamentals, and change has been made to the workbench of original machinery, enable original workbench automatic operation under the drive of servo-drive system, substantially increase production efficiency, meanwhile, make enterprise not need the high cost of cost to go to buy original-pack machinery, save production cost.
To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.
Claims (4)
1. a numerical control rack gear shapping machine, comprise base one, be located at workbench above base one and body, body is provided with working-spindle, base two is fixed with below body, it is characterized in that, an angular adjustment apparatus is provided with between base one and base two, this device comprises base three, base three is provided with fixed block, fixed block is provided with bearing pin, and has a connection bearing pin and the pull bar that can rotate with bearing pin, one end of pull bar is provided with bolt, this bolt is through described base two, and the two ends up and down of this bolt are respectively provided with an adjusting nut.
2. numerical control rack gear shapping machine according to claim 1, is characterized in that, described workbench comprises base four, and on base four, two ends are respectively fixed with a guide rail, and guide rail is provided with a platform, and this platform can slide in guide rail end surface; Be provided with a pressing plate above platform, the side, space between this pressing plate and platform has a fixed leg, and opposite side is provided with a sucker, and this sucker is used for holding described tooth bar.
3. numerical control rack gear shapping machine according to claim 2, is characterized in that, the below of described platform is also provided with a ball-screw nut.
4. numerical control rack gear shapping machine according to claim 2, is characterized in that, described platform lower end has two draw-in grooves, is provided with slide block in draw-in groove, and described slide block can slide in guide rail upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721265.6U CN204248124U (en) | 2014-11-26 | 2014-11-26 | A kind of numerical control rack gear shapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420721265.6U CN204248124U (en) | 2014-11-26 | 2014-11-26 | A kind of numerical control rack gear shapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248124U true CN204248124U (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420721265.6U Expired - Fee Related CN204248124U (en) | 2014-11-26 | 2014-11-26 | A kind of numerical control rack gear shapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977054A (en) * | 2019-12-11 | 2020-04-10 | 武汉理工大学 | Machining and manufacturing method of gear rack gear shaping with variable transmission ratio |
-
2014
- 2014-11-26 CN CN201420721265.6U patent/CN204248124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977054A (en) * | 2019-12-11 | 2020-04-10 | 武汉理工大学 | Machining and manufacturing method of gear rack gear shaping with variable transmission ratio |
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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: 20150408 Termination date: 20151126 |