CN112276575A - Valve body machining device and method - Google Patents
Valve body machining device and method Download PDFInfo
- Publication number
- CN112276575A CN112276575A CN202011422056.8A CN202011422056A CN112276575A CN 112276575 A CN112276575 A CN 112276575A CN 202011422056 A CN202011422056 A CN 202011422056A CN 112276575 A CN112276575 A CN 112276575A
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- milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Optics & Photonics (AREA)
- Milling Processes (AREA)
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Abstract
The invention discloses a valve body processing device and a method, wherein the device comprises a workpiece clamping and adjusting device and a turning and milling switching processing device; the work holding adjustment device includes: the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail are arranged in the rotary table, and the rotary table is provided with a clamping structure; the turn-milling switching processing device comprises: the shaft end of the first motor is respectively connected with the turning assembly and the milling assembly through two connecting arms, and the turning assembly comprises a turning tool turntable and turning tools arranged on the periphery of the turning tool turntable; the milling assembly comprises a milling cutter turntable and a milling cutter arranged at the periphery of the milling cutter turntable, the turning and milling assemblies can switch turning tools and milling cutters through design, a three-axis processing platform is additionally used for adjusting and clamping workpieces, adjusting positions and feeding, and meanwhile, the turning and milling assemblies can also enable the whole process to finish all turning and milling operations only by once clamping, the processing precision and the processing efficiency are guaranteed, the cost is low, and the technical progress is obvious in the field.
Description
Technical Field
The invention relates to the field of machining, in particular to a device and a method for machining a valve body.
Background
The valve body and the valve block need to be machined on a blank material for multiple times, the machining precision requirement is high, the existing machining equipment such as a CNC automatic machine tool has great advantages in machining efficiency, precision and labor cost, however, the manufacturing cost is high, the machine and the milling machine are manually machined, and the machining precision and the machining efficiency are worried and occupy more space.
Disclosure of Invention
In order to improve the processing efficiency and ensure the processing precision under the condition of saving the expenditure of mechanical processing equipment, the invention designs a valve body processing device which structurally comprises a workpiece clamping and adjusting device and a turning and milling switching processing device; the workpiece clamping adjustment device comprises: the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail are arranged in the rotary table, and the rotary table is provided with a clamping structure; the turn-milling switching processing device comprises: the shaft end of the first motor is respectively connected with the turning assembly and the milling assembly through two connecting arms, and the turning assembly comprises a turning tool turntable and turning tools arranged on the periphery of the turning tool turntable; the milling assembly comprises a milling cutter turntable and a milling cutter arranged on the periphery of the milling cutter turntable.
Preferably, the middle shaft part of the milling cutter turntable is driven by a first driving device; the shaft part is driven by second drive arrangement in the lathe tool carousel, can switch over the kind of milling cutter and lathe tool fast to deal with different processing demands.
Preferably, the first driving device, the second driving device and the first motor are servo motors or stepping motors.
Preferably, the included angle of the two connecting arms is 90 degrees, so that the turning and milling assembly is convenient to switch.
Preferably, the turning assembly and the milling assembly are arranged on one side or above the milling cutter turntable.
Preferably, the bottom or the side surface of the rotary table is provided with a plurality of positioning holes, and the bottom or the side surface of the X-axis guide rail is provided with strip-shaped hollows corresponding to the positioning holes, so that the position of the rotary table can be conveniently fixed.
The valve body processing method based on the device comprises the following steps:
s1, placing a workpiece on a rotary table, clamping the workpiece by using a clamping structure, and enabling the surface to be machined to be upward;
s2, adjusting the milling cutter machining assembly to one horizontal side of the rotary table, and adjusting the turning machining assembly to the upper side of the rotary table;
s3, adjusting the position of the horizontal plane of the workpiece through the X-axis guide rail and the Z-axis guide rail, moving the workpiece upwards through the Y-axis guide rail, machining the workpiece through the upper surface of the workpiece, fixing the rotary table through the positioning hole by using a bolt after the machining is finished, adjusting the position of the vertical surface of the workpiece through the Y-axis guide rail and the Z-axis guide rail, feeding the workpiece through the Z-axis guide rail, and milling the side surface of the workpiece;
s4, if the machined side face needs to be adjusted, loosening the bolt, rotating the rotary table to adjust the machined face, and then screwing the bolt for milling;
s5, if the turning surface needs to be milled, adjusting a milling assembly to the position above the workpiece by rotating the connecting arm by 90 degrees, adjusting the position of the horizontal plane of the workpiece by the X-axis guide rail and the Z-axis guide rail, moving the workpiece upwards by the Y-axis guide rail, and performing car machining on the upper surface of the workpiece;
and S6, after the machining is finished, loosening the clamping structure, and taking down the workpiece to perform a subsequent cleaning process.
The turning and milling assembly capable of switching turning tools and milling cutters is designed, a three-axis machining platform is additionally used for adjusting and clamping workpieces, adjusting positions and feeding, and meanwhile, the turning and milling assembly can enable the whole process to finish all turning and milling operations only through one-time clamping, the machining precision and efficiency are guaranteed, the cost is low, and the turning and milling assembly has obvious technical progress in the field.
Drawings
FIG. 1 is a schematic view of a first aspect of the present invention.
In the figure: 1. milling the component; 11. a milling head; 12. a milling cutter drive motor; 13. a first driving device; 14. a milling cutter turntable; 2. turning the assembly; 21. turning tool turntables; 22. turning a tool; 23. a second driving device; 3. a workpiece clamping and adjusting device; 31. an X-axis guide rail; 32. a Y-axis guide rail; 33. a Z-axis guide rail; 34. a turntable; 35. a tooling fixture; 36. a workpiece; 37. strip-shaped hollowing out; 38. a bolt; 4. a first motor; 41. a connecting arm.
Detailed Description
Example 1
As shown in figure 1, the invention relates to a valve body processing device, which structurally comprises a workpiece clamping and adjusting device 3 and a turning and milling switching processing device; the work holding adjustment device 3 includes: the X-axis guide rail 31, the Y-axis guide rail 32 and the Z-axis guide rail 33 are arranged, a rotary table 34 is arranged in the X-axis guide rail 31, and a tool clamp 35 is arranged on the rotary table 34; the turn-milling switching processing device comprises: the shaft end of the first motor 4 is respectively connected with the turning assembly 2 and the milling assembly 1 through two connecting arms 41, and the turning assembly 2 comprises a turning tool turntable 21 and turning tools 22 arranged on the periphery of the turning tool turntable 21; the milling assembly 1 comprises a milling cutter turntable 14 and milling cutters arranged on the periphery of the milling cutter turntable 14; the milling cutter comprises a milling cutter head 11 and a milling cutter driving motor 12 for driving the milling cutter head 11, wherein the milling cutter driving motor 12 is embedded in a milling cutter turntable 14.
More specifically, the middle shaft part of the milling cutter rotary table 14 is driven by a first driving device 13; the shaft part in the turning tool rotary table 21 is driven by the second driving device 23, and the types of the milling cutter and the turning tool can be quickly switched to meet different processing requirements.
More specifically, the first driving device 13, the second driving device 23, and the first motor 4 are servo motors or stepping motors.
More specifically, the included angle between the two connecting arms 41 is 90 degrees, which is convenient for turning and milling the machining assembly.
More specifically, the turning assembly 2 and the milling assembly 1 are arranged on one side or above the milling cutter turntable 14.
More specifically, the bottom or the side of the turntable 34 has a plurality of positioning holes, and the bottom or the side of the X-axis guide rail 31 has strip-shaped hollows 37 corresponding to the positioning holes, so that the turntable 34 can be fixed by bolts 38.
Example 2
The valve body processing method based on the device comprises the following steps:
s1, placing a workpiece on a rotary table, clamping the workpiece by using a clamping structure, and enabling the surface to be machined to be upward;
s2, adjusting the milling cutter machining assembly to one horizontal side of the rotary table, and adjusting the turning machining assembly to the upper side of the rotary table;
s3, adjusting the position of the horizontal plane of the workpiece through the X-axis guide rail and the Z-axis guide rail, moving the workpiece upwards through the Y-axis guide rail, machining the workpiece through the upper surface of the workpiece, fixing the rotary table through the positioning hole by using a bolt after the machining is finished, adjusting the position of the vertical surface of the workpiece through the Y-axis guide rail and the Z-axis guide rail, feeding the workpiece through the Z-axis guide rail, and milling the side surface of the workpiece;
s4, if the machined side face needs to be adjusted, loosening the bolt, rotating the rotary table to adjust the machined face, and then screwing the bolt for milling;
s5, if the turning surface needs to be milled, adjusting a milling assembly to the position above the workpiece by rotating the connecting arm by 90 degrees, adjusting the position of the horizontal plane of the workpiece by the X-axis guide rail and the Z-axis guide rail, moving the workpiece upwards by the Y-axis guide rail, and performing car machining on the upper surface of the workpiece;
and S6, after the machining is finished, loosening the clamping structure, and taking down the workpiece to perform a subsequent cleaning process.
It should be noted that the turntable, the X-axis guide rail, the Y-axis guide rail, and the Z-axis guide rail described herein include a driving device and a corresponding driving connection structure, and can realize rotation or linear motion thereof, and if the guide rail can adopt a lead screw motor or a gear motor to cooperate with a guide rail gear rack, the guide rail is an incompletable design in the prior art and is not a creation point of the present invention, and therefore, the present invention is not described herein in detail.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a valve body processingequipment which characterized in that: comprises a workpiece clamping and adjusting device and a turning and milling switching processing device; the workpiece clamping adjustment device comprises: the X-axis guide rail, the Y-axis guide rail and the Z-axis guide rail are arranged in the rotary table, and the rotary table is provided with a clamping structure; the turn-milling switching processing device comprises: the shaft end of the first motor is respectively connected with the turning assembly and the milling assembly through two connecting arms, and the turning assembly comprises a turning tool turntable and turning tools arranged on the periphery of the turning tool turntable; the milling assembly comprises a milling cutter turntable and a milling cutter arranged on the periphery of the milling cutter turntable.
2. The valve body machining device according to claim 1, wherein: the middle shaft part of the milling cutter turntable is driven by a first driving device; and the middle shaft part of the turning tool turntable is driven by a second driving device.
3. The valve body machining device according to claim 2, wherein: the first driving device, the second driving device and the first motor are servo motors or stepping motors.
4. The valve body machining device according to claim 3, wherein: the included angle of the two connecting arms is 90 degrees.
5. The valve body machining device according to claim 4, wherein: the turning assembly and the milling assembly are arranged on one side or above the milling cutter turntable.
6. The valve body machining device according to claim 5, wherein: the bottom or the side surface of the rotary table is provided with a plurality of positioning holes, and the bottom or the side surface of the X-axis guide rail is provided with strip-shaped hollows corresponding to the positioning holes.
7. A valve body processing method based on the valve body processing device of claim 1, characterized in that: the method comprises the following steps:
s1, placing a workpiece on a rotary table, clamping the workpiece by using a clamping structure, and enabling the surface to be machined to be upward;
s2, adjusting the milling cutter machining assembly to one horizontal side of the rotary table, and adjusting the turning machining assembly to the upper side of the rotary table;
s3, adjusting the position of the horizontal plane of the workpiece through the X-axis guide rail and the Z-axis guide rail, moving the workpiece upwards through the Y-axis guide rail, machining the workpiece through the upper surface of the workpiece, fixing the rotary table through the positioning hole by using a bolt after the machining is finished, adjusting the position of the vertical surface of the workpiece through the Y-axis guide rail and the Z-axis guide rail, feeding the workpiece through the Z-axis guide rail, and milling the side surface of the workpiece;
s4, if the machined side face needs to be adjusted, loosening the bolt, rotating the rotary table to adjust the machined face, and then screwing the bolt for milling;
s5, if the turning surface needs to be milled, adjusting a milling assembly to the position above the workpiece by rotating the connecting arm by 90 degrees, adjusting the position of the horizontal plane of the workpiece by the X-axis guide rail and the Z-axis guide rail, moving the workpiece upwards by the Y-axis guide rail, and performing car machining on the upper surface of the workpiece;
and S6, after the machining is finished, loosening the clamping structure, and taking down the workpiece to perform a subsequent cleaning process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422056.8A CN112276575A (en) | 2020-12-08 | 2020-12-08 | Valve body machining device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422056.8A CN112276575A (en) | 2020-12-08 | 2020-12-08 | Valve body machining device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112276575A true CN112276575A (en) | 2021-01-29 |
Family
ID=74426856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011422056.8A Pending CN112276575A (en) | 2020-12-08 | 2020-12-08 | Valve body machining device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112276575A (en) |
-
2020
- 2020-12-08 CN CN202011422056.8A patent/CN112276575A/en active Pending
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