CN2126513Y - Tool grading machine with electric spark processing - Google Patents
Tool grading machine with electric spark processing Download PDFInfo
- Publication number
- CN2126513Y CN2126513Y CN 92204756 CN92204756U CN2126513Y CN 2126513 Y CN2126513 Y CN 2126513Y CN 92204756 CN92204756 CN 92204756 CN 92204756 U CN92204756 U CN 92204756U CN 2126513 Y CN2126513 Y CN 2126513Y
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- CN
- China
- Prior art keywords
- electricity
- galvanic corrosion
- grinding machine
- electrosparking
- wheel
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a tool grinding machine with electric spark processing, which is composed of a tool grinding machine, an electro-erosion machining system, and a working fluid system. An electro-erosion wheel is adopted to replace a diamond grinding wheel, and super hard material cutters are electro-erosion roughly processed. The diamond grinding wheels can also be conveniently exchanged with each other to precision process the cutters; simultaneously, the utility model also has the advantages that the functions of diamond grinding wheel rough process and diamond grinding wheel precision process can be singly used; therefore, the manufacturing and regrinding cost of super hard materials can be reduced.
Description
The utility model relates to a kind of electrosparking ﹠ machinery tool grinding machine: belong to machining and galvanic corrosion manufacture field.
The utility model is invented at the manufacturing and the reconditioning of superhard material (polycrystalline diamond, cubic boron nitride etc.) cutter.Superhard cutter is because wear-resisting, hardness advantages of higher extensively is used in field of machining.The manufacturing of superhard cutter and reconditioning are generally at cutter and tool grinding machine and adopt skive, finish the operation to its corase grind, correct grinding.Cutter and tool grinding machine as Osaka, Japan diamond Industrial Co., Ltd.Prior art exists and adopts skive corase grind, the shortcoming that has cutter manufacturing and reconditioning cost to increase.
The utility model provides a kind of electrosparking ﹠ machinery tool grinding machine, to solve the deficiencies in the prior art.
Design of the present utility model is: on existing cutter and tool grinding machine, increase the galvanic corrosion system of processing.Promptly on the main shaft that skive is installed, also can change the galvanic corrosion wheel of galvanic corrosion processing easily.The output of the pulse power of galvanic corrosion system of processing is connected on respectively on galvanic corrosion wheel and the cutter, applies working solution between galvanic corrosion wheel and cutter, and superhard cutter is carried out galvanic corrosion roughing.After roughing, change skive, carry out fine finishining to superhard cutter.The utlity model has the roughing of galvanic corrosion wheel, the accurately machined function of skive, also have thick, the accurately machined function of skive simultaneously separately.
Fig. 1 is a structure chart of the present utility model
Fig. 2 is the utility model electricity-supply device figure
Fig. 3 is the utility model working fluid system structure chart
Fig. 4 control circuit block diagram
The utility model is to constitute like this: be made up of machine body (1), working fluid system (2), galvanic corrosion system of processing (3), galvanic corrosion system of processing (3) is made up of the pulse power (4), galvanic corrosion wheel (5) and electricity-supply device (6).Working fluid system (2) is made up of control circuit (7), casing (8), control magnetic valve (9), (10), (11), (12), conduit (13) (133), three-way connection (14), (15) and pump motor (16), (17).
Galvanic corrosion wheel (5) is made up of ambroin matrix (18) and metal (19), and metal (19) is a ring-type, and suitable with insulating body (18).Electricity-supply device (6) is taken over (20), shell (21), spring (22), axle (23), clamp nut (24) by electricity-supplying piece (50) and is advanced electric wire (25) and form, taking over (20) is ambroin and suitable with machine body (1), axle (23) and suitable with it spring (22) are contained in the shell (21), and link with electricity-supplying piece (50).Clamp nut (24) compresses into electric wire (25), and electricity-supplying piece (50) contacts with the metal (19) of galvanic corrosion wheel (5).
Metal (19) material can be copper, copper-tungsten etc.Take over (20) and can be nylon material.The utility model compared with prior art has following advantage:
1, galvanic corrosion processing is combined with diamond wheel grinding processing.
2, replace the skive corase grind with galvanic corrosion processing.Save the manufacturing cost of superhard cutter.
3, adopt the two-way working fluid system, realize high efficiency galvanic corrosion processing and grinding.
Embodiment of the present utility model is as follows:
As shown in Figure 1, 2, 3, electricity-supply device (6) is the Second Mate, and symmetry is installed on the machine body (1).
Working solution is a double path system.Working solution casing (8) is divided into two grooves, respectively galvanic corrosion processing working solution and grinding working solution is housed.The last water of working solution is supplied with by pump motor (16), (17), the output of the working solution of pump motor is respectively by each magnetic valve (9), (10), the other end of magnetic valve (9), (10) is connected to a three-way connection (14), and by conduit (13) working solution is transported to machining area.The backwater of working solution will be divided into two-way by conduit (133) and three-way connection (15), be back to respectively in separately the groove by magnetic valve (11), (12).
Control circuit (7) is by interlocking logic circuit 100, delay circuit 200,300, and delay trigger circuit 400,500, relay K 1, K2, K3, K4, electromagnetic valve coil F1, F2, F3, F4 form.Interlocking logic circuit 100 makes to have only one tunnel conducting by the two-way circuit, and delay circuit 200,300 makes behind the motor that switches off the pump, magnetic valve (9), (10), (11), (12) time-delay closing, and the working solution in the conduit can be back in the groove.
Claims (5)
1, a kind of electrosparking ﹠ machinery tool grinding machine comprises machine body (1), working fluid system (2), galvanic corrosion system of processing (3), it is characterized in that:
Galvanic corrosion system (3) is made up of the pulse power (4), galvanic corrosion wheel (5) and electricity-supply device (6),
Working fluid system (2) is by control circuit (7), casing (8), control magnetic valve (9), (10), (11), (12), conduit (13), (133), three-way connection (14), (15) and pump motor (16), (17) composition.
2, a kind of electrosparking ﹠ machinery tool grinding machine by claim 1 defined is characterized in that: galvanic corrosion wheel (5) is made up of ambroin basic (18) and metal (19), and metal (19) is a ring-type, and suitable with ambroin matrix (18).
3, a kind of electrosparking ﹠ machinery tool grinding machine by claim 1 or 2 regulations, it is characterized in that: electricity-supply device (6) is by electricity-supplying piece (50), take over (20), shell (21), spring (22), axle (23), clamp nut (24) and advance electric wire (25) and form, taking over (20) is ambroin and suitable with machine body (1), axle (23) and suitable with it spring (22) are contained in the shell (21), and link with electricity-supplying piece (50), clamp nut (24) compresses electric wire (25), and electricity-supplying piece (50) contacts with the metal (19) of galvanic corrosion wheel (5).
4, a kind of electrosparking ﹠ machinery tool grinding machine by claim 3 defined is characterized in that: electricity-supply device (6) is the Second Mate, and symmetry is installed in machine body (1).
5, a kind of electric spark machinery compound grinding machine by claim 4 defined, it is characterized in that: control circuit (7) is by interlocking logic circuit 100, delay circuit 200,300, delay trigger circuit 400,500, relay K 1, K2, K3, K4, and electromagnetic valve coil F1, F2, F3, F4 form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92204756 CN2126513Y (en) | 1992-03-21 | 1992-03-21 | Tool grading machine with electric spark processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92204756 CN2126513Y (en) | 1992-03-21 | 1992-03-21 | Tool grading machine with electric spark processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2126513Y true CN2126513Y (en) | 1993-01-06 |
Family
ID=33761648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92204756 Expired - Fee Related CN2126513Y (en) | 1992-03-21 | 1992-03-21 | Tool grading machine with electric spark processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2126513Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408241C (en) * | 2005-12-21 | 2008-08-06 | 湖南大学 | Electric spark-mechanical compound shaping method of metal bindnig agent extra hard abradant sand wheel |
-
1992
- 1992-03-21 CN CN 92204756 patent/CN2126513Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408241C (en) * | 2005-12-21 | 2008-08-06 | 湖南大学 | Electric spark-mechanical compound shaping method of metal bindnig agent extra hard abradant sand wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |