CN115156943B - Quick positioning numerical control milling clamp for support arm with complex appearance and machining method - Google Patents
Quick positioning numerical control milling clamp for support arm with complex appearance and machining method Download PDFInfo
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- CN115156943B CN115156943B CN202210712203.8A CN202210712203A CN115156943B CN 115156943 B CN115156943 B CN 115156943B CN 202210712203 A CN202210712203 A CN 202210712203A CN 115156943 B CN115156943 B CN 115156943B
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Classifications
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to a numerical control machining method, and relates to a numerical control milling clamp for quickly positioning a support arm with a complex appearance and a machining method. The invention solves the problem of difficult clamping and aligning of the blank parts of the complex die forging; the problem of excessively relying on the operation capability of workers in the part production process is reduced, the quick clamping and positioning of the part blank are realized, the labor intensity of workers is reduced, the processing efficiency of the cabin door support arm is improved, the product quality is improved, and certain economic benefit is obtained. And the labor intensity of operators is reduced when the operation steps are executed. The fixture is provided with the quick locating pin, so that the fixture is fast and stable to install, the alignment hole in the fixture is used for guaranteeing quick alignment of the origin of coordinates during machining, and the alignment efficiency is improved.
Description
Technical Field
The invention belongs to a numerical control machining method, and relates to a numerical control milling clamp for quickly positioning a support arm with a complex appearance and a machining method.
Background
The part is a cabin door joint assembly, is a typical support joint integrated part, has quite complex appearance, and can lead to great waste if a plate material is adopted for processing, and the metal removal rate can reach more than 90%. In order to save materials, the parts are processed by adopting die forgings.
The part is a main bearing component when the cabin door is opened and closed, and the machining precision and strength of the part directly influence the flexibility degree of the cabin door switch. In order to improve the strength of the part, the support arm is made of ultra-high strength steel, the hardness value of the quenched support arm is 68 HRA-71 HRA, the processing is difficult, and the appearance is complex because the rough material of the part is a die forging, so that the clamping and alignment are very inconvenient.
In the past, the part adopts conventional milling processing, an operator is required to adjust and align the part through a cushion block during processing, then the part is fixed on a machine tool workbench through a pressing plate, the pressing plate is required to be frequently moved during processing, the processing efficiency is low, the skill level of workers is greatly relied on during processing, and the qualification rate of the part is low. The part has the characteristics of high technical difficulty, long production period and the like in the processing process. The machining qualification rate and the long machining cycle of the parts are always bottleneck problems restricting the delivery of the parts.
Disclosure of Invention
In order to solve the problems of low machining qualification rate and long machining period of the parts, the machining precision of the cabin door assembly is improved, and the quick positioning numerical control milling clamp for the cabin door support arm is designed and researched by combining the machining habit of operators in the conventional machining process and providing a use method aiming at the appearance characteristics of the cabin door support arm burrs.
The technical scheme of the invention is as follows:
the invention relates to a numerical control milling clamp for quickly positioning a cabin door support arm, which is used for machining the lower surface of the cabin door support arm and positioning a process hole. The fixture is characterized in that the fixture is used for fixing the support arm woolen in a lateral clamping mode, left and right parts can be clamped simultaneously, the part preparation time is reduced while the machining efficiency is improved, the die forging is characterized in that the die forging has a draft angle, the clamping stability in the part machining process can be guaranteed through lateral clamping, the parts are always attached to the fixture positioning surface, the machining stability and the part size consistency are guaranteed, and the machining precision is improved.
A numerical control milling clamp with a complex appearance for quick positioning of a support arm and a processing method thereof comprise a main body, a lateral fixing support plate positioning pin, a lateral fixing support plate bolt, a lateral fixing slide rail, a lateral adjustable slide block clamping bolt, a lateral fixing slide rail positioning pin, a lateral fixing slide rail bolt and a central fixing slide rail;
the main body is a base of the tool and becomes a main base plate of the tool, and a baseband for connecting the tool main body and a machine tool workbench is born;
the lateral fixing support plates are respectively arranged on the upper side and the lower side of the main body and are used for positioning the lateral positions of the parts; positioning is carried out through two lateral fixing support plate positioning pins respectively, and the two lateral fixing support plate positioning pins are arranged on the upper side and the lower side of the main body through two lateral fixing support plate bolts;
the transverse fixed slide rails are respectively arranged on the upper side and the lower side of the main body, are respectively positioned by two transverse fixed slide rail positioning pins, and are arranged on the upper side and the lower side of the main body by two transverse fixed slide rail bolts;
the transverse adjustable sliding block is arranged in the transverse fixed sliding rail and can slide left and right along the sliding rail;
the transverse adjustable slide block clamping bolt is installed on the transverse fixed slide rail through threaded connection, the front end of the bolt props against the end face of the transverse adjustable slide block, the protruding amount of the end part of the bolt is controlled through rotating the transverse adjustable slide block clamping bolt, the purpose of adjusting the position of the slide block is achieved, and finally the purpose of compressing parts is achieved;
the center fixed slide rail is arranged in the middle of the main body, is positioned by two No. 14 center fixed slide rail positioning pins and is arranged on the main body by two No. 13 transverse center fixed slide rail bolts;
the center adjustable slide block is arranged in the center fixed slide rail and can slide left and right along the slide rail;
the central slider adjustable clamping bolt is installed on the central fixed slide rail through threaded connection, the front end of the bolt props against the end face of the central adjustable slider, the protruding amount of the end part of the bolt is controlled through rotating the central slider adjustable clamping bolt, the purpose of adjusting the position of the slider is achieved, and finally the purpose of pressing the upper surface and the lower surface of a part is achieved;
the bottom fixed supporting block, the lateral fixed supporting block and the transverse fixed supporting block are arranged on the upper surface of the main body and are mainly used for supporting the lower surface of the part;
the transverse fixing support plates are arranged on the upper side and the lower side of the main body, are positioned by two 19-piece transverse fixing support plate positioning pins respectively, are arranged on the upper side and the lower side of the main body by two transverse fixing support plate bolts and are mainly used for fixing and supporting the side surfaces of the parts;
the fixture straightening locating pin is arranged on the lower surface of the main body and is matched with the machine tool workbench, and is mainly used for straightening and aligning the fixture;
the side faces of the lateral fixing support plate, the lateral adjustable slide block, the central adjustable slide block and the lateral fixing support plate are provided with 7-degree inclination, downward component force can be provided to press the part on the clamp main body while the part is clamped on the tool stably under the combined action of the lateral fixing support plate, the lateral adjustable slide block, the central adjustable slide block and the lateral fixing support plate.
A processing method for rapidly positioning numerical control milling clamp of a support arm with a complex appearance comprises the following steps:
the first step: the numerical control milling clamp with the complex appearance support arm is fixed on the machine tool, the clamp straightening locating pin on the clamp is limited in the groove on the machine tool workbench, the clamp can be rapidly installed and positioned through the clamp straightening locating pin, the clamp is not required to be straightened and aligned, and tool movement caused by milling force can be avoided in the machining process.
And a second step of: loosening the transverse adjustable slide block clamping bolt and the central slide block adjustable clamping bolt to ensure that a part blank can be installed in a groove of the cabin door support arm rapid positioning numerical control milling clamp; simultaneously mounting left and right part blanks on a clamp, and firstly adjusting a center slide block adjustable clamping bolt to enable the center adjustable slide block to slide to the right side;
and a third step of: adjusting the clamping bolt of the transverse adjustable sliding block to enable the transverse adjustable sliding block to slide to the right side; the aim of compressing the part is achieved through the combined action of the central adjustable sliding block and the transverse adjustable sliding block.
Fourth step: tapping the upper surface of the part by using an aluminum hammer to ensure that the part blank is completely attached to the clamp; continuously adjusting the center slide block adjustable clamping bolt and the transverse adjustable slide block clamping bolt to ensure that the part is completely clamped;
fifth step: when preparing to process, the numerical control milling machine is used for automatically measuring the head to align the main bodyThe coordinate origin is used as a processing origin, and the coordinate origin can be found out rapidly through the alignment hole on the clamp, so that rapid processing is realized. Meanwhile, the cabin door support arm rapid positioning numerical control milling clamp can clamp 2 parts simultaneously, so that two parts can be prepared and processed at one time, the preparation time of workers is shortened, and the utilization rate of equipment is improved.
The invention has the beneficial effects that:
the invention solves the problem that the clamping and alignment of the blank part of the complex die forging are difficult; the problem of excessively relying on the operation capability of workers in the part production process is reduced, the quick clamping and positioning of the part blank are realized, the labor intensity of workers is reduced, the processing efficiency of the cabin door support arm is improved, the product quality is improved, and certain economic benefit is obtained. And the labor intensity of operators is reduced when the operation steps are executed. The fixture is provided with the quick locating pin, so that the fixture is fast and stable to install, the alignment hole on the fixture ensures the quick alignment of the origin of coordinates during processing, the alignment efficiency is improved by numerical control milling, the scientific method and the development idea are adopted, the theory and the practice are combined, the quality consciousness is enhanced, and the technical level and the practical problem solving capability are improved.
Drawings
FIG. 1 is a front view of a hatch arm quick positioning numerical control milling clamp;
FIG. 2 is a left side view of a quick positioning numerical control milling clamp for a hatch door support arm;
FIG. 3 is a top view of a hatch arm quick positioning numerical control milling clamp;
fig. 4 is a view of a rapid positioning numerical control milling axis of the hatch arm.
Reference numerals: 1 a main body; 2, laterally fixing the support plate; 3, laterally fixing a support plate positioning pin; 4, transversely fixing a support plate bolt; 5, transversely fixing a sliding rail; 6, a transverse adjustable sliding block; 7, transversely adjustable sliding blocks clamp bolts; 8, transversely fixing a slide rail positioning pin; 9, transversely fixing a slide rail bolt; 10, fixing a sliding rail in the center; 11 center slide adjustable clamping bolt; 12 center adjustable slide block; 13, fixing a slide rail bolt at the center; 14, fixing a slide rail positioning pin in the center; 15, fixing a supporting block at the bottom; 16 laterally fixing the supporting blocks; 17 transversely fixing the supporting blocks; 18, transversely fixing the support plate; 19, transversely fixing a support plate positioning pin; 20, transversely fixing a support plate bolt; the 21 clamp straightens the locating pin.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings
Example 1:
a numerical control milling clamp with a complex appearance and a rapid positioning method for a support arm comprises a main body 1, a lateral fixed support plate 2, a lateral fixed support plate positioning pin 3, a lateral fixed support plate bolt 4, a lateral fixed slide rail 5, a lateral adjustable slide block 6, a lateral adjustable slide block clamping bolt 7, a lateral fixed slide rail positioning pin 8, a lateral fixed slide rail bolt 9 and a central fixed slide rail 10;
the main body 1 is a base of the tool and is a main base plate of the tool and bears a baseband for connecting the tool main body and a machine tool workbench;
the lateral fixing support plates 2 are respectively arranged on the upper side and the lower side of the main body 1 and are used for positioning the lateral positions of the parts; the positioning device is positioned by two lateral fixing support plate positioning pins 3 respectively and is arranged on the upper side and the lower side of the main body 1 by two transverse fixing support plate bolts 4;
the transverse fixed slide rails 5 are respectively arranged on the upper side and the lower side of the main body 1, are respectively positioned by two transverse fixed slide rail positioning pins 8 and are respectively arranged on the upper side and the lower side of the main body 1 by two transverse fixed slide rail bolts 9;
the transverse adjustable sliding block 6 is arranged in the transverse fixed sliding rail 5 and can slide left and right along the sliding rail;
the transverse adjustable slide block clamping bolt 7 is installed on the transverse fixed slide rail 5 through threaded connection, the front end of the bolt props against the end face of the transverse adjustable slide block 6, the protruding amount of the end part of the bolt is controlled by rotating the transverse adjustable slide block clamping bolt 7, the purpose of adjusting the position of the slide block is achieved, and finally the purpose of compressing parts is achieved;
the center fixed slide rail 10 is arranged in the middle of the main body 1, is positioned by two No. 14 center fixed slide rail positioning pins and is arranged on the main body 1 by two No. 13 transverse center fixed slide rail bolts;
the center adjustable slide block 12 is arranged in the center fixed slide rail 10 and can slide left and right along the slide rail;
the central slider adjustable clamping bolt 11 is installed on the central fixed slide rail 10 through threaded connection, the front end of the bolt props against the end face of the central adjustable slider 12, the protruding amount of the end of the bolt is controlled through rotating the central slider adjustable clamping bolt 11, the purpose of adjusting the position of the slider is achieved, and finally the purpose of pressing the upper surface and the lower surface of a part is achieved;
the bottom fixed supporting block 15, the lateral fixed supporting block 16 and the transverse fixed supporting block 17 are arranged on the upper surface of the main body 1 and are mainly used for supporting the lower surface of the part;
the transverse fixing support plates 18 are arranged on the upper side and the lower side of the main body 1, are positioned by two 19-piece transverse fixing support plate positioning pins respectively, are arranged on the upper side and the lower side of the main body 1 by two transverse fixing support plate bolts 20 and are mainly used for fixing and supporting the side surfaces of parts;
the fixture straightening locating pin 21 is arranged on the lower surface of the main body 1, is matched with a machine tool workbench and is mainly used for straightening and aligning the fixture;
the lateral fixing support plate 2, the lateral adjustable slide block 6, the central adjustable slide block 12 and the lateral fixing support plate 18 are provided with 7-degree inclination on the lateral sides, the parts can be pressed on the clamp main body by providing downward component force while being clamped laterally, and the parts are stably clamped on the tool under the combined action of the lateral fixing support plate 2, the lateral adjustable slide block 6, the central adjustable slide block 12 and the lateral fixing support plate 18.
Example 2:
a processing method for rapidly positioning numerical control milling clamp of a support arm with a complex appearance comprises the following steps:
the first step: the numerical control milling clamp with the complex appearance support arm is fixed on the machine tool, the clamp straightening locating pin 21 on the clamp is limited in the groove on the machine tool workbench, the clamp can be quickly installed and positioned through the clamp straightening locating pin 21, the clamp is not required to be straightened and aligned, and tool movement caused by milling force can be avoided in the machining process.
And a second step of: loosening the transverse adjustable slide block clamping bolt 7 and the central slide block adjustable clamping bolt 11 to ensure that a part blank can be installed in a groove of the cabin door support arm rapid positioning numerical control milling clamp; simultaneously, the left part blank and the right part blank are simultaneously installed on a clamp, and firstly, the center slide block adjustable clamping bolt 11 is adjusted to enable the center adjustable slide block 12 to slide to the right;
and a third step of: adjusting the transverse adjustable slide block clamping bolt 7 to enable the transverse adjustable slide block 6 to slide to the right; the aim of pressing the parts is achieved by the combined action of the center adjustable slide block 12 and the transverse adjustable slide block 6.
Fourth step: tapping the upper surface of the part by using an aluminum hammer to ensure that the part blank is completely attached to the clamp; continuously adjusting the central slide block adjustable clamping bolt 11 and the transverse adjustable slide block clamping bolt 7 to ensure that the parts are completely clamped;
fifth step: in preparation for processing, the main body 1 is aligned by using the automatic measuring head of the numerical control milling machineThe coordinate origin is used as a processing origin, and the coordinate origin can be found out rapidly through the alignment hole on the clamp, so that rapid processing is realized. Meanwhile, the cabin door support arm rapid positioning numerical control milling clamp can clamp 2 parts simultaneously, so that two parts can be prepared and processed at one time, the preparation time of workers is shortened, and the utilization rate of equipment is improved.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (6)
1. The numerical control milling clamp for quickly positioning the support arm with the complex appearance is characterized by comprising a main body (1), a lateral fixing support plate (2), a lateral fixing support plate positioning pin (3), a lateral fixing support plate bolt (4), a lateral fixing slide rail (5), a lateral adjustable slide block (6), a lateral adjustable slide block clamping bolt (7), a lateral fixing slide rail positioning pin (8), a lateral fixing slide rail bolt (9) and a central fixing slide rail (10);
the main body (1) is a base of the tool, becomes a main base plate of the tool and bears a baseband for connecting the tool main body and a machine tool workbench;
the lateral fixing support plates (2) are respectively arranged at the upper side and the lower side of the main body (1) and are used for positioning the lateral positions of the parts; positioning is carried out through two lateral fixing support plate positioning pins (3) respectively, and the two lateral fixing support plate positioning pins are arranged on the upper side and the lower side of the main body (1) through two lateral fixing support plate bolts (4);
the transverse fixed slide rails (5) are respectively arranged at the upper side and the lower side of the main body (1), are respectively positioned by two transverse fixed slide rail positioning pins (8), and are arranged at the upper side and the lower side of the main body (1) by two transverse fixed slide rail bolts (9);
the transverse adjustable sliding block (6) is arranged in the transverse fixed sliding rail (5) and can slide left and right along the sliding rail;
the transverse adjustable slide block clamping bolt (7) is installed on the transverse fixed slide rail (5) through threaded connection, the front end of the bolt props against the end face of the transverse adjustable slide block (6), the protruding amount of the end part of the bolt is controlled through rotating the transverse adjustable slide block clamping bolt (7), the purpose of adjusting the position of the slide block is achieved, and finally the purpose of compressing parts is achieved;
the center fixed slide rail (10) is arranged in the middle of the main body (1), is positioned by two No. 14 center fixed slide rail positioning pins and is arranged on the main body (1) by two No. 13 horizontal center fixed slide rail bolts; the center adjustable slide block (12) is arranged in the center fixed slide rail (10) and can slide left and right along the slide rail; the bottom fixed supporting block (15), the lateral fixed supporting block (16) and the transverse fixed supporting block (17) are arranged on the upper surface of the main body (1) and are mainly used for supporting the lower surface of the part.
2. The numerical control milling clamp for quickly positioning the support arm with the complex appearance according to claim 1 is characterized in that the central fixed slide rail (10) is connected with a central sliding block adjustable clamping bolt (11) through threads, the front end of the bolt is propped against the end face of the central adjustable sliding block (12), and the protruding amount of the end of the bolt is controlled through rotating the central sliding block adjustable clamping bolt (11).
3. The quick positioning numerical control milling clamp for the support arm with complex appearance according to claim 1 or 2, wherein the upper side and the lower side of the main body (1) are provided with transverse fixing support plates (18), the transverse fixing support plates (18) are positioned by two 19-piece transverse fixing support plate positioning pins respectively, and are arranged on the upper side and the lower side of the main body (1) by two transverse fixing support plate bolts (20) and are mainly used for fixing and supporting the side surfaces of parts.
4. The quick positioning numerical control milling clamp for the support arm with the complex appearance according to claim 1 or 2, wherein the lower surface of the main body (1) is provided with a clamp straightening locating pin (21) which is matched with a machine tool workbench and is mainly used for straightening and aligning the clamp.
5. The quick positioning numerical control milling clamp for the support arm with complex appearance according to claim 1 or 2 is characterized in that the lateral fixing support plate (2), the transverse adjustable slide block (6), the central adjustable slide block (12) and the lateral fixing support plate (18) are provided with 7-degree inclination on the lateral sides, the parts can be pressed on the clamp main body by providing downward component force while being clamped laterally, and the parts are stably clamped on a tool under the combined action of the lateral fixing support plate (2), the transverse adjustable slide block (6), the central adjustable slide block (12) and the transverse fixing support plate (18).
6. The method for machining the numerical control milling clamp for quickly positioning the support arm with the complex appearance according to any one of claims 1 to 5, which is characterized by comprising the following steps:
the first step: the numerical control milling clamp with the complex appearance is fixed on a machine tool, a clamp straightening locating pin (21) on the clamp is limited in a groove on a machine tool workbench, the clamp can be quickly installed and positioned through the clamp straightening locating pin (21), the clamp does not need to be straightened and aligned, and tool movement caused by milling force can be avoided in the machining process;
and a second step of: loosening a transverse adjustable slide block clamping bolt (7) and a central slide block adjustable clamping bolt (11) to ensure that a part blank can be installed in a groove of a cabin door support arm quick positioning numerical control milling clamp; simultaneously, the left part blank and the right part blank are simultaneously installed on a clamp, and firstly, a center sliding block adjustable clamping bolt (11) is adjusted to enable a center adjustable sliding block (12) to slide to the right side;
and a third step of: adjusting a transverse adjustable sliding block clamping bolt (7) to enable the transverse adjustable sliding block (6) to slide to the right side; the aim of compressing the parts is achieved through the combined action of the center adjustable slide block (12) and the transverse adjustable slide block (6);
fourth step: tapping the upper surface of the part by using an aluminum hammer to ensure that the part blank is completely attached to the clamp; continuously adjusting the central slide block adjustable clamping bolt (11) and the transverse adjustable slide block clamping bolt (7) to ensure that the parts are completely clamped;
fifth step: when preparing for processing, the numerical control milling machine is used for automatically measuring head to align the main body (1)The coordinate origin is used as a processing origin, and the coordinate origin can be quickly found out through an alignment hole on the clamp, so that quick processing is realized; meanwhile, the cabin door support arm rapid positioning numerical control milling clamp can clamp 2 parts simultaneously, so that two parts can be prepared and processed at one time, the preparation time of workers is shortened, and the utilization rate of equipment is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210712203.8A CN115156943B (en) | 2022-06-22 | 2022-06-22 | Quick positioning numerical control milling clamp for support arm with complex appearance and machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210712203.8A CN115156943B (en) | 2022-06-22 | 2022-06-22 | Quick positioning numerical control milling clamp for support arm with complex appearance and machining method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115156943A CN115156943A (en) | 2022-10-11 |
| CN115156943B true CN115156943B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210712203.8A Active CN115156943B (en) | 2022-06-22 | 2022-06-22 | Quick positioning numerical control milling clamp for support arm with complex appearance and machining method |
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| Country | Link |
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| CN (1) | CN115156943B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200172982Y1 (en) * | 1999-10-01 | 2000-03-15 | 주식회사한국클램프리어 | Cramp for gripping the mold |
| CN102320021A (en) * | 2011-07-20 | 2012-01-18 | 沈阳飞机工业（集团）有限公司 | Device and method for rapidly aligning numerical control (NC) machining benchmark |
| CN209664862U (en) * | 2019-01-28 | 2019-11-22 | 山推工程机械股份有限公司 | A kind of horizontal Machining centers fast aligning fixture |
| CN114211279A (en) * | 2022-01-20 | 2022-03-22 | 安徽凯宇机械制造有限公司 | High-efficient automatic supporting and compressing combined tool |
-
2022
- 2022-06-22 CN CN202210712203.8A patent/CN115156943B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200172982Y1 (en) * | 1999-10-01 | 2000-03-15 | 주식회사한국클램프리어 | Cramp for gripping the mold |
| CN102320021A (en) * | 2011-07-20 | 2012-01-18 | 沈阳飞机工业（集团）有限公司 | Device and method for rapidly aligning numerical control (NC) machining benchmark |
| CN209664862U (en) * | 2019-01-28 | 2019-11-22 | 山推工程机械股份有限公司 | A kind of horizontal Machining centers fast aligning fixture |
| CN114211279A (en) * | 2022-01-20 | 2022-03-22 | 安徽凯宇机械制造有限公司 | High-efficient automatic supporting and compressing combined tool |
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| Publication number | Publication date |
|---|---|
| CN115156943A (en) | 2022-10-11 |
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