CN210877954U - Electric spark machine tool for machining grinding wheel - Google Patents
Electric spark machine tool for machining grinding wheel Download PDFInfo
- Publication number
- CN210877954U CN210877954U CN201921869930.5U CN201921869930U CN210877954U CN 210877954 U CN210877954 U CN 210877954U CN 201921869930 U CN201921869930 U CN 201921869930U CN 210877954 U CN210877954 U CN 210877954U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- wheel
- machined
- electric shock
- graphite
- 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
- 238000010892 electric spark Methods 0.000 title claims abstract description 9
- 238000003754 machining Methods 0.000 title claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 24
- 239000010439 graphite Substances 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910003460 diamond Inorganic materials 0.000 abstract description 11
- 239000010432 diamond Substances 0.000 abstract description 11
- 229910001651 emery Inorganic materials 0.000 description 8
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses an electric spark machine tool for processing grinding wheels, which relates to the field of grinding wheel processing, and comprises an electric shock drum support and a workpiece support, wherein the workpiece support is positioned below the electric shock drum support, the electric shock drum support comprises a sliding track, the sliding track is connected with a machine head, the machine head comprises a graphite electric shock wheel, the machine head is connected with a first driving motor through a connecting piece, and the first driving motor is used for driving the machine head to slide on the sliding track; the grinding wheel to be machined is arranged on the workpiece support, the bottom of the graphite motor wheel is abutted to the surface of the grinding wheel to be machined, the graphite motor wheel can slide on the surface of the grinding wheel to be machined, a rotating shaft is arranged in the grinding wheel to be machined, and the rotating shaft can drive the grinding wheel to be machined to rotate under the driving of an external second motor. The utility model discloses can maintain the great cylindrical diamond grinding wheel of contact surface.
Description
Technical Field
The utility model relates to an emery wheel processing field, concretely relates to electric spark machine tool for processing emery wheel.
Background
The existing diamond grinding wheel is worn after being used and can be continuously and normally used only by being repaired, at present, the surface of the diamond grinding wheel is mainly machined through a grinding machine, namely silicon carbide, white corundum and the like are used as grinding stones to be rubbed with the diamond grinding wheel to repair the surface of the diamond grinding wheel, but the hardness of diamond is higher than that of the silicon carbide and the white corundum, so that the abrasion ratio is higher, the using amount of the silicon carbide and the white corundum is larger, the cost is higher, and the repairing cost is higher.
In order to reduce the dressing cost of the diamond grinding wheel, an electric discharge machine is gradually used to perform pulse discharge to dress the diamond grinding wheel, but the graphite electric shock drum of the electric discharge machine has a limited length, so that the contact surface with the diamond grinding wheel is small, and the electric discharge machine is difficult to be used for the diamond grinding wheel with a large contact surface such as a cylinder shape.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an electric spark machine tool for processing emery wheel can maintain the great cylindrical diamond grinding wheel of contact surface.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an electric spark machine tool for machining a grinding wheel comprises an electric shock drum support and a workpiece support, wherein the workpiece support is located below the electric shock drum support, the electric shock drum support comprises a sliding rail, a machine head is connected to the sliding rail, the machine head comprises a graphite electric shock wheel, the machine head is connected with a first driving motor through a connecting piece, and the first driving motor is used for driving the machine head to slide on the sliding rail;
the grinding wheel to be machined is arranged on the workpiece support, the bottom of the graphite motor wheel is abutted to the surface of the grinding wheel to be machined, the graphite motor wheel can slide on the surface of the grinding wheel to be machined, a rotating shaft is arranged in the grinding wheel to be machined, and the rotating shaft can drive the grinding wheel to be machined to rotate under the driving of an external second motor.
Furthermore, the two ends of the sliding track are provided with limiting blocks, and the limiting blocks are used for limiting the moving range of the machine head.
Furthermore, the first driving motor and the second driving motor are both connected with the controller.
Furthermore, the rotating shaft is connected with the workpiece support through a thimble.
Further, the grinding wheel to be processed is cylindrical, and the length of the grinding wheel to be processed is 300 mm.
Furthermore, the length of the sliding track is 350-400 mm, and the distance between the two limiting blocks is 320-350 mm.
Furthermore, the width of the graphite electric shock wheel is 20-30 mm.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model provides an electric spark machine tool for processing emery wheel, including the track that slides, be connected with the aircraft nose on the track that slides, the aircraft nose includes graphite electric shock wheel, and the aircraft nose passes through the connecting piece to be connected with first driving motor, and first driving motor is used for driving the aircraft nose and slides on the track that slides; the grinding wheel to be machined is arranged on the workpiece support, the bottom of the graphite motor wheel is abutted to the surface of the grinding wheel to be machined, the graphite motor wheel can slide on the surface of the grinding wheel to be machined, a rotating shaft is arranged in the grinding wheel to be machined, the rotating shaft can drive the grinding wheel to be machined under the driving of an external second motor, when the machine head slides on the sliding rail, the graphite electric shock wheel is driven to slide on the surface of the grinding wheel to be machined, meanwhile, the grinding wheel to be machined can rotate along with the rotating shaft, and further the graphite electric shock wheel can be used for carrying out electric shock trimming on all positions, with large contact surfaces, of the surface of the.
Drawings
Fig. 1 is a schematic structural diagram of an electric discharge machine for machining a grinding wheel according to an embodiment of the present invention.
In the figure: the machining method comprises the following steps of 1-electric shock drum support, 2-workpiece support, 3-sliding track, 4-machine head, 5-graphite electric shock wheel, 6-grinding wheel to be machined, 7-rotating shaft, 8-limiting block and 9-ejector pin.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the utility model provides an electric spark machine tool for processing emery wheel, including electric shock drum support 1 and work piece support 2, work piece support 2 is located electric shock drum support 1's below, and electric shock drum support 1 is connected with aircraft nose 4 including sliding track 3 on sliding track 3, and aircraft nose 4 includes graphite electric shock wheel 5, and aircraft nose 4 passes through the connecting piece to be connected with a driving motor, and a driving motor is used for driving aircraft nose 4 and slides on sliding track 3.
The grinding wheel 6 to be machined is arranged on the workpiece support 2, the bottom of the graphite motor wheel 5 is abutted to the surface of the grinding wheel 6 to be machined, the graphite motor wheel 5 can slide on the surface of the grinding wheel 6 to be machined, a rotating shaft 7 is arranged in the grinding wheel 6 to be machined, the rotating shaft 7 can drive the grinding wheel 6 to be machined to rotate under the driving of an external second motor, and the rotating shaft 7 is connected with the workpiece support 2 through a thimble 9.
The both ends of the track 3 that slides all are provided with stopper 8, and stopper 8 is used for restricting the displacement range of aircraft nose 4, and the distance between two stoppers 8 is the same with the length of treating processing emery wheel 6.
In actual production and use, the length of the grinding wheel 6 to be processed and the sliding rail 3, the width of the graphite electric shock wheel 5 and the distance between the two limit blocks are determined according to actual conditions, in the embodiment, the grinding wheel 6 to be processed is cylindrical, the length of the grinding wheel is 300mm, the length of the sliding rail 3 is 350-400 mm, the distance between the two limit blocks is 320-350 mm, and the width of the graphite electric shock wheel 5 is 20-30 mm.
First driving motor, second driving motor all are connected with the controller, and in use, the controller can control aircraft nose 4 along the functioning speed of track 3 that slides, simultaneously, can also control the slew velocity of treating processing emery wheel 6 to make graphite electric shock wheel 5 evenly effectual treat processing emery wheel 6 surface and repair.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (7)
1. An electric spark machine tool for processing grinding wheels, comprising an electric shock drum support (1) and a workpiece support (2), wherein the workpiece support (2) is positioned below the electric shock drum support (1), and is characterized in that: the electric shock drum support (1) comprises a sliding rail (3), a machine head (4) is connected to the sliding rail (3), the machine head (4) comprises a graphite electric shock wheel (5), the machine head (4) is connected with a first driving motor through a connecting piece, and the first driving motor is used for driving the machine head (4) to slide on the sliding rail (3);
the grinding wheel to be machined (6) is arranged on the workpiece support (2), the bottom of the graphite electric shock wheel (5) abuts against the surface of the grinding wheel to be machined (6), the graphite electric shock wheel (5) can slide on the surface of the grinding wheel to be machined (6), a rotating shaft (7) is arranged in the grinding wheel to be machined (6), and the rotating shaft (7) can drive the grinding wheel to be machined (6) to rotate under the driving of an external second motor.
2. An electric discharge machine for machining grinding wheels according to claim 1, characterized in that: both ends of the sliding track (3) are provided with limiting blocks (8), and the limiting blocks (8) are used for limiting the moving range of the machine head (4).
3. An electric discharge machine for machining grinding wheels according to claim 1, characterized in that: the first driving motor and the second driving motor are both connected with the controller.
4. An electric discharge machine for machining grinding wheels according to claim 1, characterized in that: the rotating shaft (7) is connected with the workpiece support (2) through a thimble (9).
5. An electric discharge machine for machining grinding wheels according to claim 1, characterized in that: the grinding wheel (6) to be processed is cylindrical, and the length of the grinding wheel is 300 mm.
6. An electric discharge machine for machining grinding wheels according to claim 2, characterized in that: the length of the sliding track (3) is 350-400 mm, and the distance between the two limiting blocks is 320-350 mm.
7. An electric discharge machine for machining grinding wheels according to claim 6, characterized in that: the graphite electric shock wheel (5) is 20-30 mm in width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869930.5U CN210877954U (en) | 2019-11-01 | 2019-11-01 | Electric spark machine tool for machining grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869930.5U CN210877954U (en) | 2019-11-01 | 2019-11-01 | Electric spark machine tool for machining grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210877954U true CN210877954U (en) | 2020-06-30 |
Family
ID=71326947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921869930.5U Expired - Fee Related CN210877954U (en) | 2019-11-01 | 2019-11-01 | Electric spark machine tool for machining grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210877954U (en) |
-
2019
- 2019-11-01 CN CN201921869930.5U patent/CN210877954U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |