CN114682827B - Multi-wire saw lifting body part machining tool - Google Patents
Multi-wire saw lifting body part machining tool Download PDFInfo
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- CN114682827B CN114682827B CN202210615617.9A CN202210615617A CN114682827B CN 114682827 B CN114682827 B CN 114682827B CN 202210615617 A CN202210615617 A CN 202210615617A CN 114682827 B CN114682827 B CN 114682827B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A part processing tool for a lifting body of a multi-wire cutting machine comprises a T-shaped seat, a sliding block mounting surface processing, positioning and clamping device and a back blank surface processing, positioning and clamping device; the T-shaped seat is of an inverted structure, and is fixedly assembled with a workbench of the boring and milling machine through a horizontal bottom surface, the left side and the right side of the vertical wall of the T-shaped seat are respectively provided with a fixture fixing plate, a slide block mounting surface machining, positioning and clamping device is arranged on the fixture fixing plate on one side, and a back blank surface machining, positioning and clamping device is arranged on the fixture fixing plate on the other side. According to the invention, through the optimized design of the workpiece positioning and clamping device, the steps of part clamping and aligning operation are reduced, the problems of excessive part form and position errors and unstable processing reference caused by multiple times of clamping and positioning are solved, and the purposes of improving the working efficiency and the product quality are achieved.
Description
Technical Field
The invention relates to a mechanical part machining tool, belongs to the field of parts, components or accessories of machine tools, and particularly relates to a workpiece positioning and clamping tool suitable for machining lifting body parts of a multi-wire cutting machine.
Background
The lifting body part 1 of the multi-wire cutting machine shown in the attached figures 1 to 3 belongs to a slightly large casting, and according to the processing technological requirements, a slider mounting surface 1-1, a workbench mounting surface 1-2, a ball screw nut mounting surface 1-3, a back blank surface 1-4 and an assembly hole 1-5 of the lifting body part 1 need to be processed on a boring and milling machine, and strict requirements are provided for the flatness and the roughness of the slider mounting surface 1-1, the workbench mounting surface 1-2 and the ball screw nut mounting surface 1-3 in dimensional tolerance and form and position tolerance.
At present, aiming at the processing operation of the lifting body part 1, multiple times of clamping and alignment are needed in the part clamping and positioning process, and a processing coordinate system is repeatedly established, so that the time and labor are wasted, the working efficiency is low, the instability of a processing reference and the overproof part form and position errors caused by error accumulation are easily caused, and the integral processing precision of the part is influenced.
Disclosure of Invention
The invention provides a part processing tool for a lifting body of a multi-wire cutting machine, and aims to reduce the steps of part clamping and aligning operation through the optimized design of a workpiece positioning and clamping device, solve the problems of excessive part form and position errors and unstable processing reference caused by multiple clamping and positioning, and achieve the purposes of improving the working efficiency and the product quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
a part processing tool for a lifting body of a multi-wire cutting machine comprises a T-shaped seat, a slide block mounting surface processing, positioning and clamping device and a back blank surface processing, positioning and clamping device; the T-shaped seat is of an inverted structure, and is fixedly assembled with a workbench of the boring and milling machine through a horizontal bottom surface, the left side and the right side of the vertical wall of the T-shaped seat are respectively provided with a fixture fixing plate, a slide block mounting surface machining, positioning and clamping device is arranged on the fixture fixing plate on one side, and a back blank surface machining, positioning and clamping device is arranged on the fixture fixing plate on the other side.
According to the part processing tool for the lifting body of the multi-wire cutting machine, the slider mounting surface processing, positioning and clamping device comprises a first bottom supporting assembly, a first middle positioning assembly and an upper pressing assembly; first bottom sprag subassembly sets up a plurality of groups along the fore-and-aft direction, and its quantity and lifting body part structure phase-match are equipped with first supporting seat and adjusting lever in each first bottom sprag subassembly of group, the adjusting lever passes through the threaded connection mode assembly with first supporting seat, sets up locking nut on the adjusting lever.
According to the multi-wire saw lifting body part machining tool, the first middle positioning assembly is provided with the first positioning stop lever and the vertical pressing plate, and the first positioning stop lever can penetrate through the square hole formed in the inner side of the ball screw nut mounting surface on the lifting body part and is assembled with the vertical pressing plate.
According to the part processing tool for the lifting body of the multi-wire cutting machine, the upper portion pressing assembly is provided with the horizontal pressing plate and the pressing plate seat, and the pressing plate adjusting bolt and the pressing plate locking bolt are arranged between the horizontal pressing plate and the pressing plate seat.
According to the part processing tool for the lifting body of the multi-wire cutting machine, the pressing plate adjusting bolt penetrates through the adjusting hole in the pressing plate to be assembled with the pressing plate seat, the compression spring is arranged outside the pressing plate adjusting bolt, and the compression spring is installed between the pressing plate seat and the nut of the pressing plate adjusting bolt.
According to the part processing tool for the lifting body of the multi-wire cutting machine, the back blank surface processing, positioning and clamping device comprises a second bottom supporting assembly, a second middle positioning assembly and a side pressing and positioning assembly; the second bottom supporting component comprises two groups of second supporting seats which are symmetrically arranged front and back, and one end of the lifting body part is supported by the two groups of second supporting seats to realize the up-and-down positioning.
According to the part processing tool for the multi-wire cutting machine lifting body, the second middle positioning component is provided with the second positioning stop rod and the special-shaped pressing plate, and the second positioning stop rod can penetrate through the square hole formed in the inner side of the ball screw nut mounting surface on the part of the lifting body to be assembled with the special-shaped pressing plate.
According to the part processing tool for the lifting body of the multi-wire cutting machine, the side face pressing and positioning assembly is provided with the side pressing plate, the positioning seats and the positioning pins, the pressing bolts are arranged on the side pressing plate, a plurality of groups are arranged on the front side and the rear side of each positioning seat, the positioning bolts are installed on the positioning seat on one side, and the positioning pins are installed on the positioning seats on the other side.
The invention provides a multi-wire cutting machine lifting body part processing tool, which realizes the positioning and clamping effect on a lifting body part through a T-shaped seat, a slide block mounting surface processing and positioning clamping device arranged on the left side and the right side of the T-shaped seat and a back blank surface processing and positioning clamping device, wherein the slide block mounting surface processing and positioning clamping device is used for clamping and positioning a workpiece when the lifting body part slide block mounting surface, a workbench mounting surface and a ball screw nut mounting surface are processed, the back blank surface processing and positioning clamping device is used for clamping and positioning the workpiece when the lifting body part back blank surface and an assembly hole are processed, because the invention can complete the processing of the slide block mounting surface, the workbench mounting surface, the ball screw nut mounting surface or the back blank surface and the assembly hole under the condition of one-time press clamping alignment by means of an inherent workbench rotatable structure of a boring and milling machine, therefore, the steps of part clamping and aligning operation are reduced, the problems of excessive part form and position errors and unstable processing reference caused by multiple times of clamping and positioning are solved, and the aims of improving the working efficiency and the product quality are fulfilled.
Drawings
Fig. 1, 2 and 3 are schematic structural diagrams of lifting body parts of the multi-wire cutting machine in different view directions;
FIG. 4 is a schematic structural view of a positioning and clamping device for machining a slider mounting surface according to the present invention;
FIG. 5 is a schematic structural view of a positioning and clamping device for back blank surface processing according to the present invention;
FIG. 6 is a schematic view showing the clamping and positioning states of the lifter part when the slider mounting surface, the table mounting surface and the ball screw nut mounting surface are machined;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a schematic view of the cross-sectional structure A-A of FIG. 7;
FIGS. 9 and 10 are schematic views (two different view directions) showing the clamping and positioning states of the lifter part during the machining of the back blank surface and the assembly hole;
FIG. 11 is a front view of FIG. 10;
fig. 12 is a schematic view of the cross-sectional structure B-B in fig. 11.
The figures are numbered as follows:
1 lifting body part, 1-1 sliding block mounting surface, 1-2 workbench mounting surface, 1-3 ball screw nut mounting surface, 1-4 back blank surface and 1-5 assembling holes;
2-lifting body part processing tool, 2-1T-shaped seat, 2-2 fixture fixing plate, 2-3 first supporting seat, 2-4 adjusting rod, 2-4-1 locking nut, 2-5 first positioning stop lever, 2-6 vertical pressing plate, 2-7 horizontal pressing plate, 2-7-1 pressing plate locking bolt, 2-7-2 pressing plate adjusting bolt, 2-7-3 adjusting hole, 2-7-4 compression spring, 2-8 pressing plate seat, 2-9 second supporting seat, 2-10 second positioning stop lever, 2-11 special-shaped pressing plate, 2-12 positioning seat, 2-12-1 positioning stud, 2-13 side pressing plate, 2-13-1 pressing bolt and 2-14 positioning pin.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1, 2 and 3, a lifting body part 1 of a multi-wire cutting machine belongs to a slightly large casting, and according to the processing technology requirements, a slider mounting surface 1-1, a workbench mounting surface 1-2, a ball screw nut mounting surface 1-3, a back blank surface 1-4 and an assembly hole 1-5 of the lifting body part 1 need to be processed on a boring and milling machine, and strict requirements are provided for the flatness and the roughness of the slider mounting surface 1-1 and the dimensional tolerance and the form and location tolerance of the workbench mounting surface 1-2 and the ball screw nut mounting surface 1-3.
Referring to fig. 4 and 5, the invention provides a part processing tool for a lifting body of a multi-wire cutting machine, wherein the part processing tool 2 for the lifting body comprises a T-shaped seat 2-1, a sliding block mounting surface processing, positioning and clamping device and a back blank surface processing, positioning and clamping device; the T-shaped seat 2-1 is of an inverted structure and is fixedly assembled with a workbench of the boring and milling machine through a horizontal bottom surface, clamp fixing plates 2-2 are arranged on the left side and the right side of a vertical wall of the T-shaped seat, a slide block mounting surface machining, positioning and clamping device is arranged on one clamp fixing plate, and a back blank surface machining, positioning and clamping device is arranged on the other clamp fixing plate. When the lifting body parts 1 are machined, two lifting body parts 1 can be clamped on two sides of a T-shaped seat 2-1 through the invention, wherein one lifting body part 1 is positioned and clamped by a sliding block mounting surface machining positioning clamping device, and the other lifting body part 1 is positioned and clamped by a back blank surface machining positioning clamping device; then, by means of a rotatable structure of a workbench of the boring and milling machine, the processing of the corresponding processing surfaces of the two lifting body parts 1 is completed in sequence; then the two lifting body parts 1 can be detached, one of the lifting body parts 1 is clamped at the other side of the vertical wall of the T-shaped seat 2-1, a new lifting body workpiece is clamped at the original clamping position of the lifting body part 1, and the operation steps are repeated, so that the completion of the machining process of one lifting body part 1 can be realized in each clamping process.
Referring to fig. 4, 6, 7 and 8, the slide block mounting surface processing, positioning and clamping device of the part processing tool for the lifting body of the multi-wire cutting machine comprises a first bottom supporting assembly, a first middle positioning assembly and an upper pressing assembly; the first bottom supporting components are provided with a plurality of groups along the front-back direction, the number of the groups is matched with the grating structures on two sides of the back of the lifting body part 1, each group of first bottom supporting components is provided with a first supporting seat 2-3 and an adjusting rod 2-4, the adjusting rods 2-4 and the first supporting seats 2-3 are assembled in a threaded connection mode, and the adjusting rods 2-4 are provided with locking nuts 2-4-1 of a hexagonal structure; the first middle positioning component is provided with a first positioning stop lever 2-5 and a vertical pressing plate 2-6, and the first positioning stop lever 2-5 can be assembled with the vertical pressing plate 2-6 through a square hole arranged on the inner side of a ball screw nut mounting surface on the lifting body part; the upper pressing component is provided with a horizontal pressing plate 2-7 and a pressing plate seat 2-8, and a pressing plate adjusting bolt 2-7-2 and a pressing plate locking bolt 2-7-1 are arranged between the horizontal pressing plate 2-7 and the pressing plate seat 2-8; the pressure plate adjusting bolt 2-7-2 penetrates through an adjusting hole 2-7-3 in the horizontal pressure plate 2-7 to be assembled with the pressure plate seat 2-8, a compression spring 2-7-4 is arranged outside the pressure plate adjusting bolt 2-7-2, and the compression spring 2-7-4 is arranged between the pressure plate seat 2-8 and a nut of the pressure plate adjusting bolt 2-7-2.
Referring to fig. 6, 7 and 8, when the multi-wire saw lifting body part processing tool is matched with a boring and milling machine device to process the lifting body part 1, one lifting body part 1 can be fixed by a sliding block mounting surface processing, positioning and clamping device on one side of the vertical wall of a T-shaped seat 2-1, the lifting body part 1 is placed in a horizontal state, the first bottom supporting component and the upper pressing component are matched to position and clamp the lifting body part in the vertical direction, the first middle positioning component is used for positioning and clamping the lifting body part in the horizontal direction, then the sliding blocks 1-1 on the mounting surfaces on the left side and the right side, the mounting surfaces 1-2 of the working table and the mounting surfaces 1-3 of a ball screw and a nut can be processed by a rotary structure of the working table of the boring and milling machine under the condition that the workpiece is subjected to press-clamping alignment once, so that the steps of clamping and positioning of the workpiece are reduced, and because the slider mounting surface 1-1, the workbench mounting surface 1-2 and the ball screw nut mounting surface 1-3 are processed under the same reference and the same coordinate system, the processing precision of parts is greatly improved.
Referring to fig. 5, 9, 10, 11 and 12, in the lifting body part machining tool for the multi-wire cutting machine, the back blank surface machining, positioning and clamping device comprises a second bottom supporting assembly, a second middle positioning assembly and a side pressing and positioning assembly; the second bottom supporting assembly comprises two groups of second supporting seats 2-9 which are symmetrically arranged front and back, and one end of the lifting body part 1 is supported by the two groups of second supporting seats 2-9 to realize the up-and-down positioning; the second middle positioning component is provided with a second positioning stop lever 2-10 and a special-shaped pressing plate 2-11, and the second positioning stop lever 2-10 can penetrate through a square hole arranged on the inner side of the ball screw nut mounting surface on the lifting body part 1 to be assembled with the special-shaped pressing plate 2-11; the side face pressing and positioning assembly is provided with side pressure plates 2-13, positioning seats 2-12 and positioning pins 2-14, pressing bolts 2-13-1 are arranged on the side pressure plates 2-13, a plurality of groups are arranged on the front side and the rear side of the positioning seats 2-12, the positioning bolts 2-12-1 are installed on the positioning seat on one side, and the positioning pins 2-14 are installed on the positioning seat on the other side.
Referring to fig. 9, 10, 11 and 12, when the multi-wire saw lifting body part processing tool is matched with a boring and milling machine device to process the lifting body part 1, another lifting body part 1 can be fixed by a back blank surface processing, positioning and clamping device on the other side of the vertical wall of a T-shaped seat 2-1, the lifting body part 1 is placed in a vertical state, a second bottom supporting component and a side pressing and positioning component are matched to realize the positioning and clamping effects on the vertical direction, a second middle positioning component is used to realize the positioning and clamping effects on the horizontal direction, then the back blank surfaces 1-4 and assembly holes 1-5 can be processed under the condition that a workpiece is pressed and aligned once by a workbench of the boring and milling machine, so that the clamping and positioning steps of the workpiece are reduced, and the back blank surfaces 1-4 and the assembly holes 1-5 are processed under the same reference and the same coordinate system, thereby improving the processing precision of the parts.
Claims (4)
1. The utility model provides a multi-wire saw lifting body parts machining frock which characterized in that: the lifting body part machining tool (2) comprises a T-shaped seat (2-1), a sliding block mounting surface machining, positioning and clamping device and a back blank surface machining, positioning and clamping device; the T-shaped seat (2-1) is of an inverted structure and is fixedly assembled with a workbench of the boring and milling machine through a horizontal bottom surface, the left side and the right side of the vertical wall of the T-shaped seat are respectively provided with a fixture fixing plate (2-2), a slide block mounting surface machining, positioning and clamping device is arranged on the fixture fixing plate on one side, and a back blank surface machining, positioning and clamping device is arranged on the fixture fixing plate on the other side;
the slider mounting surface machining, positioning and clamping device comprises a first bottom supporting assembly, a first middle positioning assembly and an upper pressing assembly; the first bottom supporting assembly is provided with a plurality of groups along the front-back direction, the number of the groups is matched with the structure of the lifting body part (1), each group of first bottom supporting assembly is provided with a first supporting seat (2-3) and an adjusting rod (2-4), the adjusting rods (2-4) and the first supporting seats (2-3) are assembled in a threaded connection mode, and locking nuts (2-4-1) are arranged on the adjusting rods (2-4);
the upper pressing component is provided with a horizontal pressing plate (2-7) and a pressing plate seat (2-8), and a pressing plate adjusting bolt (2-7-2) and a pressing plate locking bolt (2-7-1) are arranged between the horizontal pressing plate (2-7) and the pressing plate seat (2-8);
the back blank surface processing, positioning and clamping device comprises a second bottom supporting assembly, a second middle positioning assembly and a side pressing and positioning assembly; the second bottom supporting assembly comprises two groups of second supporting seats (2-9) which are symmetrically arranged in front and back, and one end of the lifting body part (1) is supported by the two groups of second supporting seats (2-9) to realize vertical positioning;
the side face pressing and positioning assembly is provided with side pressure plates (2-13), positioning seats (2-12) and positioning pins (2-14), pressing bolts (2-13-1) are arranged on the side pressure plates (2-13), a plurality of groups are arranged on the front side and the rear side of each positioning seat (2-12), the positioning bolts (2-12-1) are installed on the positioning seat on one side, and the positioning pins (2-14) are installed on the positioning seat on the other side.
2. The multi-wire saw lifting body part machining tool of claim 1, characterized in that: the first middle positioning component is provided with a first positioning stop lever (2-5) and a vertical pressing plate (2-6), and the first positioning stop lever (2-5) can penetrate through a square hole formed in the inner side of the ball screw nut mounting surface on the part of the lifting body to be assembled with the vertical pressing plate (2-6).
3. The multi-wire saw lifting body part machining tool of claim 1, characterized in that: the pressure plate adjusting bolt (2-7-2) penetrates through an adjusting hole (2-7-3) in the horizontal pressure plate (2-7) to be assembled with the pressure plate seat (2-8), a compression spring (2-7-4) is arranged outside the pressure plate adjusting bolt (2-7-2), and the compression spring (2-7-4) is installed between the pressure plate seat (2-8) and a nut of the pressure plate adjusting bolt (2-7-2).
4. The multi-wire saw lifting body part machining tool of claim 1, characterized in that: the second middle positioning component is provided with a second positioning stop lever (2-10) and a special-shaped pressing plate (2-11), and the second positioning stop lever (2-10) can penetrate through a square hole formed in the inner side of the ball screw nut mounting surface on the lifting body part (1) to be assembled with the special-shaped pressing plate (2-11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210615617.9A CN114682827B (en) | 2022-06-01 | 2022-06-01 | Multi-wire saw lifting body part machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210615617.9A CN114682827B (en) | 2022-06-01 | 2022-06-01 | Multi-wire saw lifting body part machining tool |
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| Publication Number | Publication Date |
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| CN114682827A CN114682827A (en) | 2022-07-01 |
| CN114682827B true CN114682827B (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210615617.9A Active CN114682827B (en) | 2022-06-01 | 2022-06-01 | Multi-wire saw lifting body part machining tool |
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| EP0100782A1 (en) * | 1981-08-11 | 1984-02-22 | Imea Sa | Workpiece holding device for an electrical-discharge machine with wire electrode |
| CN101235847A (en) * | 2008-02-20 | 2008-08-06 | 宁波恒力汽配轴承有限公司 | Straight-line rolling slipper block and method of manufacture |
| CN106346208A (en) * | 2016-11-17 | 2017-01-25 | 陕西高华知本化工科技有限公司 | Method of processing the double sided centrifugal arc of the slider with the ship type |
| CN207344198U (en) * | 2017-10-10 | 2018-05-11 | 石家庄市天宇泵业有限公司 | monomer pump seat processing tool |
| CN208437994U (en) * | 2018-03-01 | 2019-01-29 | 江西新界机电有限公司 | It is a kind of to position the tooling that drilling controls its depth with spray face |
| CN109866094A (en) * | 2019-02-19 | 2019-06-11 | 广州市敏嘉制造技术有限公司 | A kind of grinding processing method of straight-line guide rail slide block |
| CN111842999A (en) * | 2020-07-30 | 2020-10-30 | 中煤科工集团重庆研究院有限公司 | Method for machining mounting surface of supporting plate of drilling machine |
| CN112589472A (en) * | 2020-12-02 | 2021-04-02 | 广东海思智能装备有限公司 | Numerical control machine tool sliding plate and machining process thereof |
-
2022
- 2022-06-01 CN CN202210615617.9A patent/CN114682827B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0100782A1 (en) * | 1981-08-11 | 1984-02-22 | Imea Sa | Workpiece holding device for an electrical-discharge machine with wire electrode |
| CN101235847A (en) * | 2008-02-20 | 2008-08-06 | 宁波恒力汽配轴承有限公司 | Straight-line rolling slipper block and method of manufacture |
| CN106346208A (en) * | 2016-11-17 | 2017-01-25 | 陕西高华知本化工科技有限公司 | Method of processing the double sided centrifugal arc of the slider with the ship type |
| CN207344198U (en) * | 2017-10-10 | 2018-05-11 | 石家庄市天宇泵业有限公司 | monomer pump seat processing tool |
| CN208437994U (en) * | 2018-03-01 | 2019-01-29 | 江西新界机电有限公司 | It is a kind of to position the tooling that drilling controls its depth with spray face |
| CN109866094A (en) * | 2019-02-19 | 2019-06-11 | 广州市敏嘉制造技术有限公司 | A kind of grinding processing method of straight-line guide rail slide block |
| CN111842999A (en) * | 2020-07-30 | 2020-10-30 | 中煤科工集团重庆研究院有限公司 | Method for machining mounting surface of supporting plate of drilling machine |
| CN112589472A (en) * | 2020-12-02 | 2021-04-02 | 广东海思智能装备有限公司 | Numerical control machine tool sliding plate and machining process thereof |
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| CN114682827A (en) | 2022-07-01 |
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