CN102248212B - Special machine tool for wrench milling groove - Google Patents
Special machine tool for wrench milling groove Download PDFInfo
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- CN102248212B CN102248212B CN 201110170294 CN201110170294A CN102248212B CN 102248212 B CN102248212 B CN 102248212B CN 201110170294 CN201110170294 CN 201110170294 CN 201110170294 A CN201110170294 A CN 201110170294A CN 102248212 B CN102248212 B CN 102248212B
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Abstract
The invention discloses a special machine tool for a wrench milling groove, comprising a tool body, a hydraulic device and a lifting slide table, wherein the hydraulic device is connected to the tool body through a universal device; the lifting slide table is arranged on the hydraulic device; a cutting head assembly and a motor connected with the cutting head assembly through a belt are arranged on the lifting slide table; and the tool body is also provided with a wrench work fixture for clamping and positioning a wrench workpiece. According to the special machine tool disclosed by the invention, the defects in the prior art are overcome and the special machine tool with a simple structure and reliable performance for the wrench milling groove is provided.
Description
Technical field
The present invention relates to a kind of special machine tool for wrench milling groove.
Background technology
In the market when the processing spanner groove or the universal machine tools of usefulness process, use universal machine tools processing to exist lathe function and put the spare time, and clamping is inconvenient, and the quality of product can not be guaranteed to cause the production cost of vast hardware ﹠ tools manufacturer to rise simultaneously.
Summary of the invention
The deficiency that exists in order to overcome prior art the object of the present invention is to provide a kind of special machine tool for wrench milling groove of simple in structure, dependable performance.
For reaching above purpose, the invention provides a kind of special machine tool for wrench milling groove, it comprise lathe bed, by universal head be connected in described lathe bed hydraulic means, be installed on the lifting slide unit of described hydraulic means, the motor that is provided with the cutting head assembly on the described lifting slide unit, is connected with described cutting head assembly by belt, also be provided with on the described lathe bed for the wrench tooling fixture to spanner Workpiece clamping and location, comprise:
Be arranged at the base plate of workbench;
Relatively be arranged at the first jaw plate and the second jaw plate on the described base plate, one end of described the first jaw plate has the first jaw, one end of described the second jaw plate has the second jaw, described the first jaw, the second jaw is corresponding and lay respectively at the both sides of spanner workpiece, the other end of described the first jaw plate, the described second jaw plate other end have respectively lozenges, and are connected by spring between the other end of the other end of described the first jaw plate, described the second jaw plate; And
Can be arranged on movably hydraulic cylinder on the described base plate along directions X, described hydraulic cylinder is between described the first jaw plate and the second jaw plate, be equipped with on the piston rod of described hydraulic cylinder for the jacking block that compresses the spanner workpiece along directions X, have the drive block that matches with described lozenges on the cylinder seat of described hydraulic cylinder;
When described piston rod moves ahead until described jacking block when being compressed on the spanner workpiece along directions X, the cylinder seat of described hydraulic cylinder behind the directions X row so that described drive block compresses described lozenges, thereby so that described the first jaw, the second jaw are pressed in respectively the both sides of spanner workpiece along Y-direction.
Further improvement of the present invention is that described the first jaw, the second jaw are formed for engaging the L shaped boss of spanner workpiece jointly.
Further improvement of the present invention is, be provided with the I-shaped piece on the described base plate, described the first jaw plate and the second jaw plate are connected in respectively the both sides of described I-shaped piece rotationally by alignment pin, be provided with the hole of passing for described piston rod on the described I-shaped piece.
Further improvement of the present invention is, be equipped with on the described base plate for described hydraulic cylinder being carried out the first spacing hydraulic cylinder pressing plate and the second hydraulic cylinder pressing plate, described hydraulic cylinder can be slidingly arranged between described the first hydraulic cylinder pressing plate and the second hydraulic cylinder pressing plate along directions X.
Further improvement of the present invention is, also is provided with the iron of stopping be used to the position of regulating described hydraulic cylinder between described base plate and the described hydraulic cylinder.
Further improvement of the present invention is, described jacking block has the seal face that the correspondence position with the spanner workpiece is complementary, and described seal face is wedge shape.
Further improvement of the present invention is, on the described belt case is installed.
The invention has the beneficial effects as follows, this lathe mainly is comprised of lathe bed, universal head, hydraulic means, lifting slide unit, cutting head assembly, motor, wrench tooling fixture etc., and the universal head of lifting slide unit has well been avoided piston rod axial dipole field in hydraulic cylinder to cause piston rod to slide up and down being obstructed; Hydraulic action moves up and down in the lifting slide unit, thereby drives moving up and down of cutting head assembly, and final so that cutter is cutting movement up and down.The cutting head assembly can adopt the single shaft transmission, and is simple in structure, easy to maintenance, and to the main shaft of cutting head device, Cutting tool installation manner is on cutter shaft by belt transport for the rotation by motor.
Description of drawings
Accompanying drawing 1 is the front view according to the embodiment of special machine tool for wrench milling groove of the present invention;
Accompanying drawing 2 is the front view of the wrench tooling fixture of the special machine tool for wrench milling groove in the accompanying drawing 1;
Accompanying drawing 3 is along the cutaway view of A-A in the accompanying drawing 2;
Accompanying drawing 4 is the top view of the wrench tooling fixture of the special machine tool for wrench milling groove in the accompanying drawing 1;
Accompanying drawing 5 is along the cutaway view of B-B in the accompanying drawing 4;
The specific embodiment
The below is described in detail preferred embodiment of the present invention, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Referring to accompanying drawing 1, special machine tool for wrench milling groove in the present embodiment comprise lathe bed 100, by universal head 200 be connected in lathe bed 100 hydraulic means 300, be installed on the lifting slide unit 400 of hydraulic means 300, be provided with cutting head assembly 500 on the lifting slide unit 400, pass through the motor 600 that belt 700 is connected with cutting head assembly 500, also be provided with on the lathe bed 100 for the wrench tooling fixture 800 to spanner Workpiece clamping and location, case 900 is installed on the belt 700.The universal head 200 of lifting slide unit 400 has well been avoided piston rod axial dipole field in hydraulic cylinder to cause piston rod to slide up and down being obstructed; Hydraulic action moves up and down in the lifting slide unit, thereby drive moving up and down of cutting head assembly, final so that cutter is cutting movement up and down, the cutting head assembly can adopt the single shaft transmission, simple in structure, easy to maintenance, the rotation by motor 600 is transferred on the main shaft of cutting head assembly 500 by belt 700, and Cutting tool installation manner is on cutter shaft.
Referring to accompanying drawing 2 to accompanying drawing 5, wrench tooling fixture 800 comprises the base plate 1 that is arranged at workbench, relatively be arranged at the first jaw plate 3 and the second jaw plate 4 on the base plate 1, can be arranged on movably hydraulic cylinder 2 on the base plate 1 along directions X, base plate 1 has groove, hydraulic cylinder 2 is inverted T-shaped and places in the groove of base plate 1, be equipped with on the base plate 1 for hydraulic cylinder 2 being carried out the first spacing hydraulic cylinder pressing plate 81 and the second hydraulic cylinder pressing plate 82, hydraulic cylinder 2 can be slidingly arranged between the first hydraulic cylinder pressing plate 81 and the second hydraulic cylinder pressing plate 82 along directions X, hydraulic cylinder 2 also is provided with the iron 9 of stopping for the position of regulator solution cylinder pressure 2 between base plate 1 and the hydraulic cylinder 2, so that can move along directions X in groove.
One end of the first jaw plate 3 has the first jaw 31, one end of the second jaw plate 4 has the second jaw 41, the first jaw 31, the second jaw 41 is corresponding and lay respectively at the both sides of spanner workpiece, and the first jaw 31, the second jaw 41 are formed for engaging the L shaped boss 10 of spanner workpiece jointly; The other end of the first jaw plate 3, the second jaw plate 4 other ends have respectively lozenges 5, and are connected by spring 6 between the other end of the other end of the first jaw plate 3, the second jaw plate 4.
Be provided with I-shaped piece 7 on the base plate 1, I-shaped piece 7 places the middle part of base plate 1, the first jaw plate 3 and the second jaw plate 4 place respectively the groove at I-shaped piece 7 two ends, and are connected in rotationally the both sides of I-shaped piece 7 by alignment pin, are provided with the hole of passing for piston rod 21 on the I-shaped piece 7.
Such as accompanying drawing 2, shown in the accompanying drawing 4, the spanner workpiece is positioned over L shaped boss 10, hydraulic cylinder 2 startups act on piston rod 21, advancing of piston rod 21 drives jacking block 23, the seal face 231 of jacking block 23 is compressed to spanner workpiece head side along directions X, when hydraulic cylinder 2 acts on piston rod 21 (because the installation site of hydraulic cylinder 2 is not fixed, therefore can be along piston rod 21 axial local motions in the groove of base 1), the cylinder seat of hydraulic cylinder 2 is gone so that drive block 22 compresses lozenges 5 behind directions X, the retreating of hydraulic cylinder 2 acts on the first jaw plate 3 and the second jaw plate 4 is done local revolution around alignment pin, thereby so that the first jaw 31, the second jaw 41 is pressed in respectively the both sides of spanner workpiece head along Y-direction.L shaped jaw boss 10 on the first jaw 31, the second jaw 41 and jacking block 231 so that the spanner workpiece be accurately positioned, thereby carry out easily the follow-up manufacturing procedures such as cutting, hydraulic cylinder 2 returns afterwards, the first jaw 31, the second jaw 41 are owing to the reset response of spring 6 unclamps, again to start next working cycles.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present invention and is implemented; can not limit protection scope of the present invention with this, all equivalences that Spirit Essence is done according to the present invention change or modification all is encompassed in protection scope of the present invention.
Claims (7)
1. special machine tool for wrench milling groove, it is characterized in that: it comprise lathe bed (100), by universal head (200) be connected in described lathe bed (100) hydraulic means (300), be installed on the lifting slide unit (400) of described hydraulic means (300), be provided with cutting head assembly (500) on the described lifting slide unit (400), pass through the motor (600) that belt (700) is connected with described cutting head assembly (500), also be provided with on the described lathe bed (100) for the wrench tooling fixture (800) to spanner Workpiece clamping and location, comprise:
Be arranged at the base plate (1) of workbench;
Relatively be arranged at the first jaw plate (3) and the second jaw plate (4) on the described base plate (1), one end of described the first jaw plate (3) has the first jaw (31), one end of described the second jaw plate (4) has the second jaw (41), described the first jaw (31), the second jaw (41) is corresponding and lay respectively at the both sides of spanner workpiece, the other end of described the first jaw plate (3), described the second jaw plate (4) other end has respectively lozenges (5), and the other end of described the first jaw plate (3), be connected by spring (6) between the other end of described the second jaw plate (4); And
Can be arranged on movably hydraulic cylinder (2) on the described base plate (1) along directions X, described hydraulic cylinder (2) is positioned between described the first jaw plate (3) and the second jaw plate (4), be equipped with on the piston rod (21) of described hydraulic cylinder (2) for the jacking block (23) that compresses the spanner workpiece along directions X, have the drive block (22) that matches with described lozenges (5) on the cylinder seat of described hydraulic cylinder (2);
When described piston rod (21) moves ahead until described jacking block (23) when being compressed on the spanner workpiece along directions X, the cylinder seat of described hydraulic cylinder (2) behind the directions X row so that described drive block (22) compresses described lozenges (5), thereby so that described the first jaw (31), the second jaw (41) are pressed in respectively the both sides of spanner workpiece along Y-direction.
2. special machine tool for wrench milling groove according to claim 1, it is characterized in that: described the first jaw (31), the second jaw (41) are formed for engaging the L shaped boss (10) of spanner workpiece jointly.
3. special machine tool for wrench milling groove according to claim 1, it is characterized in that: be provided with I-shaped piece (7) on the described base plate (1), described the first jaw plate (3) and the second jaw plate (4) are connected in respectively the both sides of described I-shaped piece (7) rotationally by alignment pin, be provided with the hole of passing for described piston rod (21) on the described I-shaped piece (7).
4. special machine tool for wrench milling groove according to claim 1, it is characterized in that: be equipped with on the described base plate (1) for described hydraulic cylinder (2) being carried out the first spacing hydraulic cylinder pressing plate (81) and the second hydraulic cylinder pressing plate (82), described hydraulic cylinder (2) can be slidingly arranged between described the first hydraulic cylinder pressing plate (81) and the second hydraulic cylinder pressing plate (82) along directions X.
5. special machine tool for wrench milling groove according to claim 1 is characterized in that: also be provided with the iron of stopping (9) be used to the position of regulating described hydraulic cylinder (2) between described base plate (1) and the described hydraulic cylinder (2).
6. special machine tool for wrench milling groove according to claim 1 is characterized in that: described jacking block (23) has the seal face (231) that the correspondence position with the spanner workpiece is complementary, and described seal face (231) is wedge shape.
7. special machine tool for wrench milling groove according to claim 1 is characterized in that: case (900) is installed on the described belt (700).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170294 CN102248212B (en) | 2011-06-23 | 2011-06-23 | Special machine tool for wrench milling groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110170294 CN102248212B (en) | 2011-06-23 | 2011-06-23 | Special machine tool for wrench milling groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102248212A CN102248212A (en) | 2011-11-23 |
| CN102248212B true CN102248212B (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110170294 Active CN102248212B (en) | 2011-06-23 | 2011-06-23 | Special machine tool for wrench milling groove |
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| Country | Link |
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| CN (1) | CN102248212B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394737A (en) * | 2013-08-01 | 2013-11-20 | 湖南湘江工具制造有限公司 | Milling machine for wrench opening |
| CN110193735B (en) * | 2019-06-03 | 2020-08-14 | 邵东智能制造技术研究院有限公司 | Wrench body jacking positioning mechanism |
| CN110193748B (en) * | 2019-06-03 | 2020-08-14 | 邵东智能制造技术研究院有限公司 | Pull body feed mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1181782A1 (en) * | 1984-01-20 | 1985-09-30 | Предприятие П/Я В-8597 | Power wrench to turning chuck |
| CN101049636A (en) * | 2006-04-08 | 2007-10-10 | 龙口市新达工具有限公司 | Dedicated turning machine for box end wrench |
| CN101829918A (en) * | 2010-05-06 | 2010-09-15 | 张家港玉成精机有限公司 | Special fixture for monkey spanner milling groove |
| CN101905346A (en) * | 2010-07-02 | 2010-12-08 | 张家港玉成精机有限公司 | Dual-purpose wrench milling groove clamp for open ratchet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202224720U (en) * | 2011-06-23 | 2012-05-23 | 张家港玉成精机有限公司 | Special machine tool for wrench milling groove |
-
2011
- 2011-06-23 CN CN 201110170294 patent/CN102248212B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1181782A1 (en) * | 1984-01-20 | 1985-09-30 | Предприятие П/Я В-8597 | Power wrench to turning chuck |
| CN101049636A (en) * | 2006-04-08 | 2007-10-10 | 龙口市新达工具有限公司 | Dedicated turning machine for box end wrench |
| CN101829918A (en) * | 2010-05-06 | 2010-09-15 | 张家港玉成精机有限公司 | Special fixture for monkey spanner milling groove |
| CN101905346A (en) * | 2010-07-02 | 2010-12-08 | 张家港玉成精机有限公司 | Dual-purpose wrench milling groove clamp for open ratchet |
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| Publication number | Publication date |
|---|---|
| CN102248212A (en) | 2011-11-23 |
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Owner name: ZHANGJIAGANG YUCHENG PRECISION MECHANISM CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG YUCHENG PRECISION MACHINE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215622 Tong Fu Le Yu Zhen Zhangjiagang City Road No. 1 Patentee after: ZHANGJIAGANG YUCHENG MACHINE CO., LTD. Address before: Suzhou City, Jiangsu province 215622 Tong Fu Le Yu Zhen Zhangjiagang City Road No. 1 Patentee before: Zhangjiagang Yucheng Precision Machine Co., Ltd. |