CN104476406A - Computer numerical control grinding machine for screw - Google Patents
Computer numerical control grinding machine for screw Download PDFInfo
- Publication number
- CN104476406A CN104476406A CN201410652481.4A CN201410652481A CN104476406A CN 104476406 A CN104476406 A CN 104476406A CN 201410652481 A CN201410652481 A CN 201410652481A CN 104476406 A CN104476406 A CN 104476406A
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- CN
- China
- Prior art keywords
- gripper shoe
- screw mandrel
- carriage
- horizontal slip
- slip device
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
- B24B53/07—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels by means of forming tools having a shape complementary to that to be produced, e.g. blocks, profile rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/12—Dressing tools; Holders therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a computer numerical control grinding machine for a screw. The computer numerical control grinding machine includes a workbench, a first horizontal sliding device, a second horizontal sliding device, a workpiece clamping mechanism, a grinding wheel and a grinding wheel modifier; the grinding wheel modifier includes a sliding table pedestal on which an x-direction sliding device is arranged, a y-direction sliding device is arranged on the x-direction sliding device, two rollers are arranged on the y-direction sliding device, the axes of the output shafts of the two roller motors form an included angle of 45-48 degrees, and a modification diamond roller is installed on the output shaft of each of the two roller motors. The computer numerical control grinding machine for the screw has the advantages that, movement distances of the modification diamond rollers in the x-direction and the y-direction can be accurately controlled, and the two modification diamond rollers can be accurately positioned at any position in a plane and matched with each other to modify the grinding wheel; the modifying devices are simple and compact in structure and small in size, and have better modification effect for the screws; the computer numerical control grinding machine for the screw is good in grinding effect.
Description
Technical field
The present invention relates to a kind of grinding machine, be specifically related to a kind of screw rod numerically control grinder.
Background technology
Widely, as CNC machine, numerically controlled lathe, injection machine, Linear cut, grinding machine, milling machine, PCB drilling machine, carving machine, carves milling machine, spark discharge machine, biting teeth machine, planer, large-scale vertical lathe gantry mill etc. in the application of screw rod on various machine.The processing of screw rod is carried out on screw rod grinding machine, is arranged on emery wheel on screw rod grinding machine by High Rotation Speed grinding, processing screw flight.Type device repaiied by the emery wheel be arranged on screw rod grinding machine can repair the various shaping emery wheels that are made up of straight line and circular arc with the needs of satisfied processing, to ensure the parameters such as the angle of emery wheel, thickness and concentricity, thus ensures the crudy of screw rod.It is more complicated, not compact that type device structure repaiied by the emery wheel of existing screw rod grinding machine, grinding machine takes up room comparatively large, and it is bad to repair type effect.
Summary of the invention
For solving above technical problem, the invention provides a kind of screw rod numerically control grinder.
Technical scheme is as follows:
A kind of screw rod numerically control grinder, comprise workbench, this workbench is provided with the first horizontal slip device, this the first horizontal slip device is provided with the second horizontal slip device, described first horizontal slip device is mutually vertical with the second horizontal slip device glide direction, described first horizontal slip device is provided with workpiece clamping mechanism, described second horizontal slip device is provided with abrasive grinding wheel and type device repaiied by emery wheel, its key is: described emery wheel is repaiied type device and comprised the slide unit base be arranged on the second horizontal slip device, this slide unit base is provided with x to carriage, this x is parallel with described first horizontal slip device glide direction to carriage, on carriage, y is provided with to carriage in this x-axis, this y to the glide direction of carriage perpendicular to horizontal plane, on carriage, two roller motors are provided with at described y, angle between the output shaft axis of two described roller motors is 45 ~ 48 °, the output shaft of two described roller motors is separately installed with and repaiies type emery wheel, described abrasive grinding wheel is between two described roller motors,
Described x comprises two the first line slideways be parallel to each other to carriage, the slide rail of described first line slideway is fixedly mounted on the upper surface of described slide unit base, the slide block of two described first line slideways is installed with same first gripper shoe, the first screw mandrel contiguous block is fixedly installed at the lower surface of this first gripper shoe, this the first screw mandrel contiguous block is between two described first line slideways, on this first screw mandrel contiguous block, screw thread is equipped with x to screw mandrel, in the edge of described slide unit base, the first buncher is installed, described x is connected to one end of screw mandrel and the output shaft axial restraint of this first buncher,
Described y comprises two the second line slideways be parallel to each other to carriage, the slide rail of described second line slideway is fixedly mounted on the upper surface of described first gripper shoe, the slide block of two described second line slideways is installed with same second gripper shoe, the second screw mandrel contiguous block is fixedly installed at the lower surface of this second gripper shoe, this the second screw mandrel contiguous block is between two described second line slideways, on this second screw mandrel contiguous block, screw thread is equipped with y to screw mandrel, in the edge of described first gripper shoe, the second buncher is installed, described y is connected to one end of screw mandrel and the output shaft axial restraint of this second buncher.
The remarkable result of above technical scheme is adopted to be, orthogonal x to carriage and y to carriage respectively along both direction sliding extension, form two dimensional surface, make each point place motion in this two dimensional surface of type of the repairing emery wheel of two roller driven by motor, abrasive grinding wheel is repaired, structure is simple, compact, compact; Two the first line slideways make x more steady to slip, and to be arranged on the lower surface of the first gripper shoe to the first screw mandrel contiguous block that wire rod thread is connected by with x, make x compacter to the structure of carriage, volume is smaller and more exquisite; Two the second line slideways make y more steady to slip, and to be arranged on the lower surface of the second gripper shoe to the second screw mandrel contiguous block that wire rod thread is connected by with y, make y compacter to the structure of carriage, the volume of screw rod numerically control grinder is smaller and more exquisite.
In order to better realize the present invention, can be further:
Above-mentioned rollers motor is fixedly mounted on the upper surface of described second gripper shoe, two described roller motors are all near the edge of described second gripper shoe, the output shaft of two described roller motors is all parallel with described second gripper shoe, the output shaft of two described roller motors stretches out the edge of described second gripper shoe respectively, the output shaft of two described roller motors about y to symmetry.Adopt above technical scheme, type is repaiied to abrasive grinding wheel effective.
Above-mentioned first buncher and the second buncher are servomotor.Adopt above technical scheme, servomotor can to screw mandrel and y to the rotation of screw mandrel, improve and repair the kinematic accuracy of type diamond wheel on x direction and y direction by control x accurately.
Above-mentioned first line slideway and the second line slideway are roller line slideway.Adopt above technical scheme, the precision of roller line slideway is high, convenient control.
Beneficial effect: adopt screw rod numerically control grinder of the present invention, can control accurately to repair the displacement of type diamond wheel on x direction and y direction, repair any position that type diamond wheel accurately can be positioned at plane for two, repair the cooperation of type diamond wheel for two to repair abrasive grinding wheel, repair that type device structure is simple, compact, volume is little, to type of the repairing better effects if of screw rod, screw rod numerically control grinder ground effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that Fig. 1 medium plain emery wheel repaiies type device f;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the top view of Fig. 2.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 4, a kind of screw rod numerically control grinder, comprise workbench a, this workbench a is provided with the first horizontal slip device b, this the first horizontal slip device b is provided with the second horizontal slip device c, described first horizontal slip device b is mutually vertical with the second horizontal slip device c glide direction, described first horizontal slip device b is provided with workpiece clamping mechanism d, described second horizontal slip device c is provided with abrasive grinding wheel e and type device f repaiied by emery wheel, described emery wheel is repaiied type device f and is comprised the slide unit base 1 be arranged on the second horizontal slip device c, this slide unit base 1 is provided with x to carriage 2, this x is parallel with described first horizontal slip device b glide direction to carriage 2, on carriage 2, y is provided with to carriage 3 in this x-axis, this y to the glide direction of carriage 3 perpendicular to horizontal plane, on carriage 3, two roller motors 5 are provided with at described y, angle between the output shaft axis of two described roller motors 5 is 45 ~ 48 °, the output shaft of two described roller motors 5 is separately installed with and repaiies type emery wheel 6, described abrasive grinding wheel e is between two described roller motors 5,
Described x comprises two the first line slideways 21 be parallel to each other to carriage 2, the slide rail of described first line slideway 21 is fixedly mounted on the upper surface of described slide unit base 1, the slide block of two described first line slideways 21 is installed with same first gripper shoe 22, the first screw mandrel contiguous block 23 is fixedly installed at the lower surface of this first gripper shoe 22, this the first screw mandrel contiguous block 23 is between two described first line slideways 21, on this first screw mandrel contiguous block 23, screw thread is equipped with x to screw mandrel 24, in the edge of described slide unit base 1, first buncher 25 is installed, described x is connected to one end of screw mandrel 24 and the output shaft axial restraint of this first buncher 25,
Described y comprises two the second line slideways 31 be parallel to each other to carriage 3, the slide rail of described second line slideway 31 is fixedly mounted on the upper surface of described first gripper shoe 22, the slide block of two described second line slideways 31 is installed with same second gripper shoe 32, the second screw mandrel contiguous block 33 is fixedly installed at the lower surface of this second gripper shoe 32, this the second screw mandrel contiguous block 33 is between two described second line slideways 31, on this second screw mandrel contiguous block 33, screw thread is equipped with y to screw mandrel 34, in the edge of described first gripper shoe 22, second buncher 35 is installed, described y is connected to one end of screw mandrel 34 and the output shaft axial restraint of this second buncher 35.
Described roller motor 5 is fixedly mounted on the upper surface of described second gripper shoe 32, two described roller motors 5 are all near the edge of described second gripper shoe 32, the output shaft of two described roller motors 5 is all parallel with described second gripper shoe 32, the output shaft of two described roller motors 5 stretches out the edge of described second gripper shoe 32 respectively, the output shaft of two described roller motors 5 about y to symmetry.
Described first buncher 25 and the second buncher 35 are servomotor.Described first line slideway 21 and the second line slideway 31 are roller line slideway.
Finally it should be noted that; foregoing description is only the preferred embodiments of the present invention; those of ordinary skill in the art is under enlightenment of the present invention; under the prerequisite without prejudice to present inventive concept and claim; can make like multiple types and representing, such conversion all falls within protection scope of the present invention.
Claims (4)
1. a screw rod numerically control grinder, comprise workbench (a), this workbench (a) is provided with the first horizontal slip device (b), this first horizontal slip device (b) is provided with the second horizontal slip device (c), described first horizontal slip device (b) is mutually vertical with the second horizontal slip device (c) glide direction, described first horizontal slip device (b) is provided with workpiece clamping mechanism (d), described second horizontal slip device (c) is provided with abrasive grinding wheel (e) and repaiies type device (f) with emery wheel, it is characterized in that: described emery wheel is repaiied type device (f) and comprised the slide unit base (1) be arranged in the second horizontal slip device (c), this slide unit base (1) is provided with x to carriage (2), this x is parallel with described first horizontal slip device (b) glide direction to carriage (2), on carriage (2), y is provided with to carriage (3) in this x-axis, this y to the glide direction of carriage (3) perpendicular to horizontal plane, on carriage (3), two roller motors (5) are provided with at described y, angle between the output shaft axis of two described roller motors (5) is 45 ~ 48 °, the output shaft of two described roller motors (5) is separately installed with and repaiies type emery wheel (6), described abrasive grinding wheel (e) is positioned between two described roller motors (5),
Described x comprises two the first line slideways (21) be parallel to each other to carriage (2), the slide rail of described first line slideway (21) is fixedly mounted on the upper surface of described slide unit base (1), the slide block of two described first line slideways (21) is installed with same first gripper shoe (22), the first screw mandrel contiguous block (23) is fixedly installed at the lower surface of this first gripper shoe (22), this the first screw mandrel contiguous block (23) is positioned between two described first line slideways (21), x is equipped with to screw mandrel (24) at the upper screw thread of this first screw mandrel contiguous block (23), in the edge of described slide unit base (1), the first buncher (25) is installed, described x is connected to one end of screw mandrel (24) with the output shaft axial restraint of this first buncher (25),
Described y comprises two the second line slideways (31) be parallel to each other to carriage (3), the slide rail of described second line slideway (31) is fixedly mounted on the upper surface of described first gripper shoe (22), the slide block of two described second line slideways (31) is installed with same second gripper shoe (32), the second screw mandrel contiguous block (33) is fixedly installed at the lower surface of this second gripper shoe (32), this the second screw mandrel contiguous block (33) is positioned between two described second line slideways (31), y is equipped with to screw mandrel (34) at the upper screw thread of this second screw mandrel contiguous block (33), in the edge of described first gripper shoe (22), the second buncher (35) is installed, described y is connected to one end of screw mandrel (34) with the output shaft axial restraint of this second buncher (35).
2. screw rod numerically control grinder according to claim 1, it is characterized in that: described roller motor (5) is fixedly mounted on the upper surface of described second gripper shoe (32), two described roller motors (5) are all near the edge of described second gripper shoe (32), the output shaft of two described roller motors (5) is all parallel with described second gripper shoe (32), the output shaft of two described roller motors (5) stretches out the edge of described second gripper shoe (32) respectively, the output shaft of two described roller motors (5) about y to symmetry.
3. screw rod numerically control grinder according to claim 1 and 2, is characterized in that: described first buncher (25) and the second buncher (35) are servomotor.
4. screw rod numerically control grinder according to claim 1, is characterized in that: described first line slideway (21) and the second line slideway (31) are roller line slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652481.4A CN104476406A (en) | 2014-11-17 | 2014-11-17 | Computer numerical control grinding machine for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652481.4A CN104476406A (en) | 2014-11-17 | 2014-11-17 | Computer numerical control grinding machine for screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476406A true CN104476406A (en) | 2015-04-01 |
Family
ID=52751079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652481.4A Pending CN104476406A (en) | 2014-11-17 | 2014-11-17 | Computer numerical control grinding machine for screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476406A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1008650A (en) * | 1963-10-03 | 1965-11-03 | Herbert Lindner G M B H & Co | Improvements in or relating to the trueing of profiled grinding wheels |
| GB2163683A (en) * | 1984-08-28 | 1986-03-05 | Schaudt Maschinenbau Gmbh | Thread grinding method and machine |
| CN2721295Y (en) * | 2004-07-09 | 2005-08-31 | 王隆太 | Digital controlled screw grinding machine |
| CN203019226U (en) * | 2013-01-09 | 2013-06-26 | 陕西理工学院 | Grinding wheel shape modifying device for numerical control screw rod rotor grinding machine |
-
2014
- 2014-11-17 CN CN201410652481.4A patent/CN104476406A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1008650A (en) * | 1963-10-03 | 1965-11-03 | Herbert Lindner G M B H & Co | Improvements in or relating to the trueing of profiled grinding wheels |
| GB2163683A (en) * | 1984-08-28 | 1986-03-05 | Schaudt Maschinenbau Gmbh | Thread grinding method and machine |
| CN2721295Y (en) * | 2004-07-09 | 2005-08-31 | 王隆太 | Digital controlled screw grinding machine |
| CN203019226U (en) * | 2013-01-09 | 2013-06-26 | 陕西理工学院 | Grinding wheel shape modifying device for numerical control screw rod rotor grinding machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
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| WD01 | Invention patent application deemed withdrawn after publication |