CN210280972U - Horizontal shaft rotary type diamond sand rod electric spark shape-correcting machine tool - Google Patents
Horizontal shaft rotary type diamond sand rod electric spark shape-correcting machine tool Download PDFInfo
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- CN210280972U CN210280972U CN201921066294.2U CN201921066294U CN210280972U CN 210280972 U CN210280972 U CN 210280972U CN 201921066294 U CN201921066294 U CN 201921066294U CN 210280972 U CN210280972 U CN 210280972U
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Abstract
The utility model relates to a machine tool for shaping and processing diamond sand rods by utilizing electric sparks. The utility model relates to a horizontal shaft rotary diamond sand bar electric spark shaping machine tool, which comprises a base, wherein a direction adjusting device is arranged on the base, and an electric spark processing device is arranged on the direction adjusting device; a first workbench and a second workbench are respectively arranged on the base on the side surface of the direction adjusting device, a chuck for clamping the diamond sand rod is arranged on the first workbench, a turning tool can be clamped on the second workbench, and the turning tool can perform preprocessing on the diamond sand rod; a control device is arranged on the base or beside the base and is in data connection with the first workbench, the second workbench and the direction adjusting device respectively so as to control the working state; the control device is connected with a 380V alternating current power supply.
Description
Technical Field
The utility model relates to a machine tool for shaping and processing diamond sand rods by utilizing electric sparks.
Background
The diamond sand rod is an important grinding tool and is widely used for grinding various glass lenses, the quality of the diamond sand rod is directly related to the grinding efficiency and the grinding quality of the grinding lenses, and the existing diamond sand rod is usually processed by a mechanical means and has the defects of low processing precision and large loss; therefore, it is necessary to design a new device for precisely and rapidly processing the diamond sand rod.
Disclosure of Invention
The utility model provides a horizontal axis rotation diamond sand stick electric spark modification lathe in view of this, processing that can be disposable is accomplished, has machining precision height, fast, the little advantage of loss.
The utility model relates to a horizontal shaft rotary diamond sand bar electric spark shaping machine tool, which comprises a base, wherein a direction adjusting device is arranged on the base, and an electric spark processing device is arranged on the direction adjusting device; a first workbench and a second workbench are respectively arranged on the base on the side surface of the direction adjusting device, a chuck for clamping the diamond sand rod is arranged on the first workbench, a turning tool can be clamped on the second workbench, and the turning tool can perform preprocessing on the diamond sand rod; a control device is arranged on the base or beside the base and is in data connection with the first workbench, the second workbench and the direction adjusting device respectively so as to control the working state; the control device is connected with a 380V alternating current power supply.
The direction adjusting device is provided with a first rack and a second rack; the second rack is fixed on the base, a second sliding rail is arranged above the second rack, and the first rack is movably arranged on the second sliding rail; a first sliding rail is arranged above the first rack, and the first sliding rail is vertical to the second sliding rail in the horizontal plane direction; a third working head is movably mounted on the seat ring, an electric spark rotating motor is arranged at the top end of the third working head, an output shaft of the electric spark rotating motor is connected with a discharge disc, and a third rotary motor is arranged inside the lower portion of the third working head and used for driving the third working head to rotate on the seat ring.
The middle of the first working table is provided with a seat ring, the upper portion of the seat ring is movably provided with a first working head, the top end of the first working head is provided with a workpiece rotating motor, an output shaft of the workpiece rotating motor is connected with a chuck, and a first rotating motor is arranged inside the lower portion of the first working head and used for driving the first working head to rotate on the seat ring.
And a turning tool clamp is arranged on the upper part of the second workbench, the turning tool can be fixed by the turning tool clamp, and the turning tool fixed by the turning tool clamp corresponds to the chuck on the first workbench.
The second rack and the first rack are driven through the second screw rod, the second screw rod driving motor is fixedly arranged on one side of the second rack, the second screw rod is movably mounted on the upper surface of the second rack through a bearing, the nut is fixedly connected to the lower surface of the first rack, the nut is spirally sleeved on the second screw rod, the second screw rod driving motor drives the second screw rod to rotate and drive the nut to move linearly, and then the first rack is driven to move linearly back and forth.
A screw driving motor I is fixedly arranged on one side of the first rack, the screw I is movably mounted on the upper surface of the first rack through a bearing, a nut is fixedly connected to the lower surface of the third workbench, the nut is spirally sleeved on the screw I, and the screw driving motor I drives the screw I to rotate and drive the nut to move linearly, so that the third workbench is driven to move linearly back and forth.
The screw driving device is further arranged at the top end of the second workbench, the top end of the second workbench is movably connected with a third screw through a bearing, a third screw driving motor is fixedly arranged on the side face of the second workbench and is in power connection with the third screw, guide rails are arranged on two sides of the third screw, a sliding table is arranged above the third screw along the guide rails, a nut is fixedly connected to the lower portion of the sliding table, the nut is spirally sleeved on the third screw, and a turning tool clamp is arranged on the sliding table.
The chuck is a three-jaw chuck.
The electric spark rotating motor, the workpiece rotating motor, the screw driving motor I, the screw driving motor II and the screw driving motor III are all servo motors, and the servo motors are respectively in signal connection with the control device.
The control device is an industrial computer or a PLC programmable controller.
The rotation speed of the diamond sand rod is not more than 600 revolutions per minute.
The rotation speed of the discharge disc is 100-.
The discharge disc is made of red copper or graphite.
The utility model relates to a working method of horizontal axis rotation diamond sand stick electric spark shape correction lathe as follows:
switching on a power supply, and loading the diamond sand rod to be processed on the chuck;
the chuck drives the diamond sand rod to be processed to rotate;
a screw driving device on the second workbench drives the turning tool to move forwards, and the turning tool performs rough machining on the diamond sand rod;
after rough machining is finished, the screw driving device drives the turning tool to move backwards, and the turning tool is separated from contact with the diamond sand rod;
the direction adjusting device drives the working head III to move to a preset position;
the electric spark rotating motor drives the discharge disc to rotate, and the rotation direction of the discharge disc is the same as that of the diamond sand rod;
a discharge gap is formed between the outer edge of the discharge disc and the surface of the diamond sand rod, the discharge disc carries out electric erosion on the diamond sand rod, and the direction regulating device regulates the corresponding position according to the progress of the electric erosion to ensure the continuous operation of the electric erosion;
after the electric erosion is finished, the direction regulating device drives the discharge disc to be separated from the contact with the diamond sand rod;
and the control device stops working, takes down the processed diamond sand rod, replaces the processed diamond sand rod with a new diamond sand rod to be processed and continues processing, and the steps are repeated.
The utility model has the advantages of ingenious design, convenient use, high processing efficiency and good precision; in the utility model, the turning tool is firstly utilized to carry out rough machining on the diamond sand rod, and after the machining is finished, the discharging disc is utilized to carry out further fine electroerosion machining; the diamond sand rod to be processed does not need to be disassembled and then installed in the processing process, so that the error accumulation caused by secondary clamping is reduced, the processing precision is improved, and the secondary clamping is avoided, so that the clamping time is reduced, and the processing efficiency is improved; and carry out automatic control through controlling means, reduced artificial work load, have good use and popularization effect.
Drawings
The present invention will be further explained with reference to the accompanying drawings
Fig. 1 is the structure schematic diagram of the utility model relates to a horizontal axis rotation diamond sand stick spark shape correction machine tool.
Fig. 2 is the utility model discloses a schematic diagram between well discharge disc and the diamond sand stick of horizontal axis rotation diamond sand stick spark shape correction lathe.
Detailed Description
Referring to the attached drawings 1-2, the utility model relates to a horizontal axis rotary diamond sand rod electric spark shape-modifying machine tool, which comprises a base 6, wherein a direction-adjusting device is arranged on the base 6, and an electric spark processing device is arranged on the direction-adjusting device; a first workbench 1 and a second workbench 2 are respectively arranged on a base 6 on the side surface of the direction adjusting device, a chuck 13 for clamping a diamond sand rod 4 is arranged on the first workbench 1, a turning tool 7 can be clamped and clamped on the second workbench 2, and the turning tool 7 can be used for preprocessing the diamond sand rod 4; a control device is arranged on the base 6 or beside the base 6 and is in data connection with the first workbench 1, the second workbench 2 and the direction adjusting device respectively so as to control the working state; the control device is connected with a 380V alternating current power supply.
The direction adjusting device is provided with a first rack 8 and a second rack 9; the second rack 9 is fixed on the base 6, a second sliding rail 9-1 is arranged above the second rack 9, and the first rack 8 is movably arranged on the second sliding rail 9-1; a first sliding rail 8-1 is arranged above the first rack 8, and the first sliding rail 8-1 and the second sliding rail 9-1 are vertical in the horizontal plane direction; a third working table 3 is arranged above the first sliding rail 8-1, a seat ring is arranged above the third working table 3, a third working head 3-1 is movably mounted on the seat ring, an electric spark rotating motor 10 is arranged at the top end of the third working head 3-1, an output shaft of the electric spark rotating motor 10 is connected with a discharge disc 11, and a third rotating motor 3-2 is arranged inside the lower portion of the third working head 3-1 and used for driving the third working head 3-14 to rotate on the seat ring.
The middle part of the working table I1 is provided with a seat ring, the upper part of the seat ring is movably provided with a working head I1-1, the top end of the working head I1-1 is provided with a workpiece rotating motor 12, the output shaft of the workpiece rotating motor 12 is connected with a chuck 13, and a rotating motor I1-2 is arranged inside the lower part of the working head I1-1 and used for driving the working head I1-1 to rotate on the seat ring.
And a turning tool clamp 14 is arranged on the upper part of the second workbench 2, the turning tool clamp 14 can fix the turning tool 7, and the turning tool 7 fixed by the turning tool clamp 14 corresponds to the chuck 13 on the first workbench 1.
The second rack 9 and the first rack 8 are driven by a second screw 9-2, a second screw driving motor 9-3 is fixedly arranged on one side of the second rack 9, the second screw 9-2 is movably arranged on the upper surface of the second rack 9 through a bearing, a nut is fixedly connected to the lower surface of the first rack 8 and is spirally sleeved on the second screw 9-2, and the second screw driving motor 9-3 drives the second screw 9-2 to rotate and drive the nut to move linearly so as to drive the first rack 8 to move linearly back and forth.
One side of the first rack 8 is fixedly provided with a first screw driving motor 8-3, the first screw 8-2 is movably arranged on the upper surface of the first rack 8 through a bearing, a nut is fixedly connected to the lower surface of the third workbench 3, the nut is spirally sleeved on the first screw 8-2, and the first screw driving motor 8-3 drives the first screw 8-2 to rotate and drive the nut to move linearly, so that the third workbench 3 is driven to move linearly back and forth.
The top end of the second workbench 2 is further provided with a screw driving device, the top end of the second workbench 2 is movably connected with a screw III 2-1 through a bearing, the side surface of the second workbench 2 is fixedly provided with a screw driving motor III 2-2, the screw driving motor III 2-2 is in power connection with the screw III 2-1, two sides of the screw III 2-1 are provided with guide rails, a sliding table is arranged above the screw III 2-1 along the guide rails, a nut is fixedly connected below the sliding table 2-3 and is spirally sleeved on the screw III 2-1, and the sliding table 2-3 is provided with a turning tool clamp 14.
The chuck 13 is a three-jaw chuck.
The electric spark rotating motor 10, the workpiece rotating motor 12, the screw driving motor I8-3, the screw driving motor II 9-3 and the screw driving motor III 2-2 are all servo motors, and the servo motors are respectively in signal connection with a control device.
The control device is an industrial computer or a PLC programmable controller.
The rotation speed of the diamond sand rod 4 is not more than 600 revolutions per minute.
The rotation speed of the discharge disc 11 is 100-.
The discharge disc 11 is made of red copper or graphite.
The utility model relates to a working method of horizontal axis rotation diamond sand stick electric spark shape correction lathe as follows:
switching on a power supply, and loading the diamond sand rod 4 to be processed on the chuck 13;
the chuck 13 drives the diamond sand rod 4 to be processed to rotate;
a screw driving device on the second workbench 2 drives the turning tool 7 to move forwards, and the turning tool 7 performs rough machining on the diamond sand rod 4;
after rough machining is finished, the screw driving device drives the turning tool 7 to move backwards, and the turning tool 7 is separated from the diamond sand rod 4;
the direction adjusting device drives the working head III 3-1 to move to a preset position;
the electric spark rotating motor 10 drives the discharge disc 11 to rotate, and the rotating direction of the discharge disc 11 is the same as that of the diamond sand rod 4;
a discharge gap is formed between the outer edge of the discharge disc 11 and the surface of the diamond sand rod 4, the discharge disc 11 carries out electric erosion on the diamond sand rod 4, and the direction regulating device regulates the corresponding position according to the progress of the electric erosion to ensure the continuous operation of the electric erosion;
after the electric erosion is finished, the direction regulating device drives the discharge disc 11 to be separated from the contact with the diamond sand rod 4;
and the control device stops working, takes down the processed diamond sand rod 4, replaces the diamond sand rod with a new diamond sand rod to be processed and continues processing, and the steps are repeated.
Claims (9)
1. The utility model provides a horizontal axis rotation diamond sand stick electric spark modification lathe, has the base, its characterized in that: a direction adjusting device is arranged on the base, and an electric spark machining device is arranged on the direction adjusting device; a first workbench and a second workbench are respectively arranged on the base on the side surface of the direction adjusting device, a chuck for clamping the diamond sand rod is arranged on the first workbench, a turning tool can be clamped on the second workbench, and the turning tool can perform preprocessing on the diamond sand rod; a control device is arranged on the base or beside the base and is in data connection with the first workbench, the second workbench and the direction adjusting device respectively; the control device is connected with a 380V alternating current power supply.
2. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 1, wherein: the direction adjusting device is provided with a first rack and a second rack; the second rack is fixed on the base, a second sliding rail is arranged above the second rack, and the first rack is movably arranged on the second sliding rail; a first sliding rail is arranged above the first rack, and the first sliding rail is vertical to the second sliding rail in the horizontal plane direction; a third working head is movably mounted on the seat ring, an electric spark rotating motor is arranged at the top end of the third working head, an output shaft of the electric spark rotating motor is connected with a discharge disc, and a third rotary motor is arranged inside the lower portion of the third working head.
3. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 1, wherein: the middle part of the first working table is provided with a seat ring, the upper part of the seat ring is movably provided with a first working head, the top end of the first working head is provided with a workpiece rotating motor, an output shaft of the workpiece rotating motor is connected with a chuck, and a first rotary motor is arranged inside the lower part of the first working head;
and a turning tool clamp is arranged on the upper part of the second workbench and fixes a turning tool.
4. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 1, wherein: the second rack and the first rack are driven by a second screw rod, a second screw rod driving motor is fixedly arranged on one side of the second rack, the second screw rod is movably arranged on the upper surface of the second rack through a bearing, a nut is fixedly connected to the lower surface of the first rack, and the nut is spirally sleeved on the second screw rod.
5. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 1, wherein: and a first screw driving motor is fixedly arranged on one side of the first rack, the first screw is movably arranged on the upper surface of the first rack through a bearing, a nut is fixedly connected to the lower surface of the third workbench, and the nut is spirally sleeved on the first screw.
6. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 3, wherein: the screw driving device is arranged at the top end of the second workbench, the top end of the second workbench is movably connected with a third screw through a bearing, a third screw driving motor is fixedly arranged on the side face of the second workbench and is in power connection with the third screw, guide rails are arranged on two sides of the third screw, a sliding table is arranged above the third screw along the guide rails, a nut is fixedly connected to the lower portion of the sliding table, the nut is sleeved on the third screw in a spiral mode, and a turning tool clamp is arranged on the sliding table.
7. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 1, wherein: the control device is an industrial computer or a PLC programmable controller.
8. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 2, wherein: the rotating speed of the diamond sand rod is not more than 600 revolutions per minute;
the rotation speed of the discharge disc is 100-.
9. The horizontal shaft rotary diamond sand rod electric spark shaping machine tool as claimed in claim 2, wherein: the discharge disc is made of red copper or graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066294.2U CN210280972U (en) | 2019-07-09 | 2019-07-09 | Horizontal shaft rotary type diamond sand rod electric spark shape-correcting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066294.2U CN210280972U (en) | 2019-07-09 | 2019-07-09 | Horizontal shaft rotary type diamond sand rod electric spark shape-correcting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210280972U true CN210280972U (en) | 2020-04-10 |
Family
ID=70101443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066294.2U Active CN210280972U (en) | 2019-07-09 | 2019-07-09 | Horizontal shaft rotary type diamond sand rod electric spark shape-correcting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210280972U (en) |
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2019
- 2019-07-09 CN CN201921066294.2U patent/CN210280972U/en active Active
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