CN111496562B - Little hardware clamping fixture that numerical control machining center used - Google Patents
Little hardware clamping fixture that numerical control machining center used Download PDFInfo
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- CN111496562B CN111496562B CN202010342755.5A CN202010342755A CN111496562B CN 111496562 B CN111496562 B CN 111496562B CN 202010342755 A CN202010342755 A CN 202010342755A CN 111496562 B CN111496562 B CN 111496562B
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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
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Abstract
The invention discloses a clamping fixture for a small hardware part for a numerical control machining center, which comprises a workbench, a fixing frame and an auxiliary clamping structure, wherein the workbench is provided with a clamping groove; the bottom end face of the fixed frame is integrally connected with a supporting spring, and the other end of the supporting spring is integrally connected with a supporting plate; the fixing frame, the supporting spring, the supporting plate and the arc-shaped elastic clamping plate are very simple and convenient for clamping and fixing a machined workpiece, and can avoid scratching the workpiece in the clamping process and ensure the machining quality of the workpiece; the clamping firmness degree of the machined workpiece can be effectively improved through the auxiliary clamping structure, looseness cannot be generated in the machining process, normal operation of work is guaranteed, and work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of hardware processing equipment, in particular to a small hardware clamping fixture for a numerical control machining center.
Background
Hardware: traditional hardware products, also called "hardware pieces"; five metals of gold, silver, copper, iron and tin; can be made into artworks such as knives, swords and the like or metal devices through manual processing; hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like; the small hardware products are not final consumer products, and for the hardware processing, the hardware processing is usually processed and produced by using a numerical control processing center device, and a numerical control processing center (numerical control machining center) is a numerical control machining machine tool with complete functions; is one of numerical control machines with the highest yield and the most extensive application in the world; the numerical control machining center is a numerical control machine tool which is provided with a tool magazine, can automatically replace a tool and can carry out various machining operations on a workpiece within a certain range.
The invention provides a micro hardware clamping fixture for a numerical control machining center, which is used for solving the problems that a clamp is needed to clamp and fix a hardware workpiece for machining the hardware workpiece in the numerical control machining center so as to ensure smooth machining work.
Disclosure of Invention
The invention aims to provide a clamping fixture for a small hardware part for a numerical control machining center, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a clamping fixture for a small hardware part for a numerical control machining center comprises a workbench, a fixing frame and an auxiliary clamping structure;
the bottom end face of the fixed frame is integrally connected with a supporting spring, and the other end of the supporting spring is integrally connected with a supporting plate;
a circular slot is symmetrically arranged in the fixed frame, a threaded slot is arranged at one end of the circular slot, a cylinder is arranged in the circular slot in an inserting manner, a threaded column is arranged in the threaded slot in a threaded connection manner, a first extrusion spring is integrally formed and connected at one end of the cylinder, and the other end of the first extrusion spring extends into the circular slot;
the round groove is arranged at one end of the threaded column, the knob is integrally formed at the other end of the threaded column, and fixing grooves are equidistantly formed in the side of the threaded column;
the other end of the cylinder is integrally connected with an arc-shaped elastic clamping plate;
the fixing frame is integrally connected and provided with a first fixing block at the edge side of the threaded slot, a first slot is formed in the first fixing block, a second slot is formed at one end of the first slot, a first inserting column is inserted and connected in the first slot, a second inserting column is inserted and connected in the second slot, the second inserting column is integrally formed at one end of the first inserting column, a first reset spring is integrally formed and connected with the same end of the second inserting column through the first inserting column, and the other end of the first reset spring is integrally formed and connected in the first slot;
auxiliary clamping structures are symmetrically arranged on two sides of the arc-shaped elastic clamping plate.
Preferably, the auxiliary clamping structure comprises an elastic lug, a square groove, a second extrusion spring, an elastic sheet, a first insertion rod, a second reset spring, a sliding plate, a third extrusion spring, an extrusion block, a second fixed block, a first insertion block, a third reset spring, a chute, a second insertion block, a third insertion block and a fourth reset spring, the elastic lug is symmetrically arranged at two sides of the arc-shaped elastic clamping plate in an integrally formed manner, the square groove is arranged in the elastic lug, the first insertion rod is arranged in the square groove in an inserting manner, a first placing groove is arranged at the side edge of the square groove, the second extrusion spring and the other end of the second extrusion spring are arranged in the first placing groove in an integrally formed manner, the elastic sheet is arranged at the notch position of the first placing groove, the first insertion rod is arranged at one end of the second insertion rod in an integrally formed manner, the first inserted bar is inserted and arranged in the third slot, the second inserted bar is inserted and arranged in the fourth slot, the third slot and the fourth slot are arranged in the fixed frame, the second inserted bar is integrally connected with the same end of the first inserted bar and provided with a second reset spring, the other end of the second reset spring is integrally connected and arranged in the fourth slot, the other end of the second inserted bar is integrally connected and provided with a sliding plate and a sliding plate sliding connection in a sliding groove, the sliding groove is arranged at one end of the fourth slot, the sliding plate is internally provided with a second placing groove, the second placing groove is internally provided with a third extrusion spring, the other end of the third extrusion spring is integrally connected and provided with an extrusion block, the extrusion block sliding connection is arranged in the second placing groove, the second fixed block is symmetrically arranged on the fixed frame in an integrally formed manner, the second fixed block is internally provided with a square slot, and the third slot and the fourth slot are arranged in the fixed frame, The square slot is provided with a fifth slot in an inserting manner, the edge side of the fifth slot is provided with a sixth slot, the fifth slot is provided with a first inserting block in an inserting manner, the sixth slot is provided with a second inserting block in an inserting manner, one end of the first inserting block is provided with a third reset spring in an integrally forming manner, the other end of the third reset spring is integrally formed and connected in the fifth slot, the sixth slot is provided with a second inserting block in an inserting manner, the other end of the first inserting block is provided with a pressing block in an integrally forming manner, chutes are symmetrically arranged in the first inserting block, the second inserting block is integrally formed and arranged at one end of the third inserting block, the third inserting block is inserted and arranged in the seventh slot, and the third inserting block is provided with a fourth reset spring in an integrally forming manner and connected with the same end of the second inserting block and the other end of the fourth reset spring in an integrally forming manner and arranged in the seventh slot.
Preferably, the third inserts correspond to the extrusion block installation positions and are installed in the same number of groups, and the cross-sectional shapes of the third inserts are the same as the cross-sectional shapes of the extrusion blocks, that is, the cross-sectional shapes of the third inserts are equal in length and equal in width.
Preferably, one end of the second insertion block is provided with a slope, and the length of the second insertion block is greater than that of the sixth slot.
Preferably, the length of the threaded column is greater than the length of the threaded socket.
Preferably, the arc-shaped elastic clamping plates are symmetrically arranged on the fixing frame in four groups.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixing frame, the supporting spring, the supporting plate and the arc-shaped elastic clamping plate are very simple and convenient to clamp and fix the processed workpiece, the workpiece can be prevented from being scratched in the clamping process, and the processing quality of the workpiece is ensured;
2. the clamping firmness degree of the machined workpiece can be effectively improved through the auxiliary clamping structure, looseness cannot be generated in the machining process, normal operation of work is guaranteed, and work efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the worktable, the fixed frame, the supporting springs and the supporting plate;
FIG. 3 is a front view, partly in section, of the internal connection structure of the fixed frame according to the invention;
FIG. 4 is a partial cross-sectional left side view of the internal connection structure of the fixed frame of the present invention;
FIG. 5 is a partial cross-sectional top view of the internal connection structure of the fixed frame according to the invention;
FIG. 6 is a partial cross-sectional view of an internal connection structure of an elastic bump according to the present invention;
fig. 7 is a partial sectional view of a connection structure of a first fixing block and a threaded post according to the present invention.
In the figure: the clamping device comprises a workbench 1, a fixing frame 2, a supporting spring 3, a supporting plate 4, a threaded slot 5, a cylinder 6, a threaded column 7, a first extrusion spring 8, a circular groove 9, a fixing groove 10, an arc-shaped elastic clamping plate 11, a first fixing block 12, a first inserting column 13, a second inserting column 14, a first return spring 15, an auxiliary clamping structure 16, an elastic lug 1601, a square groove 1602, a second extrusion spring 1603, an elastic sheet 1604, a first inserting rod 1605, a second inserting rod 1606, a second return spring 1607, a sliding plate 1608, a third extrusion spring 1609, an extrusion block 1610, a second fixing block 1611, a first inserting block 1612, a third return spring 1613, a chute 1614, a second inserting block 1615, a third inserting block 1616 and a fourth return spring 1617.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: a clamping fixture for a small hardware part for a numerical control machining center comprises a workbench 1, a fixing frame 2 and an auxiliary clamping structure 16;
the bottom end surface of the fixed frame 2 is integrally connected with a supporting spring 3, and the other end of the supporting spring 3 is integrally connected with a supporting plate 4;
a circular slot is symmetrically arranged in the fixed frame 2, a thread slot 5 is arranged at one end of the circular slot, a cylinder 6 is inserted in the circular slot, a thread column 7 is connected in the thread slot 5 in a threaded manner, a first extrusion spring 8 is integrally formed and connected at one end of the cylinder 6, and the other end of the first extrusion spring 8 extends into a circular slot 9;
the round groove 9 is arranged at one end of the threaded column 7, the knob is integrally formed at the other end of the threaded column 7, and the fixing grooves 10 are equidistantly arranged on the side of the threaded column 7;
the other end of the column 6 is integrally connected with an arc-shaped elastic splint 11;
the fixing frame 2 is integrally connected with a first fixing block 12 at the edge side of the threaded slot 5, a first slot is formed in the first fixing block 12, a second slot is formed at one end of the first slot, a first inserting column 13 is inserted in the first slot, a second inserting column 14 is inserted in the second slot, the second inserting column 14 is integrally formed at one end of the first inserting column 13, a first reset spring 15 is integrally formed at the same end of the first inserting column 13 as the second inserting column 14, and the other end of the first reset spring 15 is integrally formed and connected in the first slot;
Furthermore, the auxiliary clamping structure 16 comprises an elastic bump 1601, a square slot 1602, a second pressing spring 1603, an elastic piece 1604, a first insertion rod 1605, a second insertion rod 1606, a second return spring 1607, a sliding plate 1608, a third pressing spring 1609, a pressing block 1610, a second fixed block 1611, a first insertion block 1612, a third return spring 1613, an inclined slot 1614, a second insertion block 1615, a third insertion block 1616 and a fourth return spring 1617, wherein the elastic bump 1601 is integrally formed and symmetrically arranged at two sides of the arc-shaped elastic clamping plate 11, the square slot 1602 is arranged in the elastic bump 1601, the first insertion rod 1605 is inserted in the square slot 1602, a first placing slot is arranged at the side of the square slot 1602, the second pressing spring 1603 is integrally formed and connected in the first placing slot, the other end of the second pressing spring 1603 is integrally formed and arranged on the elastic piece 1604, the elastic piece 1604 is integrally formed and arranged at the position of the first placing slot, a first inserted bar 1605 is integrally formed at one end of a second inserted bar 1606, the first inserted bar 1605 is inserted in a third slot, the second inserted bar 1606 is inserted in a fourth slot, the third slot and the fourth slot are arranged in a fixed frame 2, the second inserted bar 1606 is integrally formed with a second return spring 1607 at the same end as the first inserted bar 1605, the other end of the second return spring 1607 is integrally formed with a fourth slot, the other end of the second inserted bar 1606 is integrally formed with a sliding plate 1608, the sliding plate 1608 is slidably arranged in the sliding groove, the sliding groove is arranged at one end of the fourth slot, a second placing groove is arranged in the sliding plate 1608, a third extrusion spring 1609 is integrally formed with a second placing groove, an extrusion block 1610 is integrally formed with the other end of the third extrusion spring 1609, the extrusion block is slidably arranged in the second placing groove, the second extrusion block 1611 is symmetrically arranged on the fixed frame 1610, a square slot is arranged in the second fixing block 1611, a fifth slot is arranged in the square slot in an inserting manner, a sixth slot is arranged at the side of the fifth slot, a first inserting block 1612 is inserted in the fifth slot, a second inserting block 1615 is inserted in the sixth slot, one end of the first inserting block 1612 is integrally connected with a third return spring 1613, the other end of the third return spring 1613 is integrally connected in the fifth slot, a second insert block 1615 is inserted into the sixth slot, a press block is integrally formed at the other end of the first insert block 1612, inclined slots 1614 are symmetrically formed in the first insert block 1612, the second insert block 1615 is integrally formed at one end of a third insert block 1616, the third insert block 1616 is inserted into the seventh slot, and a fourth return spring 1617 is integrally formed and connected to the third insert block 1616 at the same end as the second insert block 1615, and the other end of the fourth return spring 1617 is integrally formed and connected to the seventh slot.
Further, the third inserts 1616 are provided at the same number of sets corresponding to the positions of the pressing blocks 1610, and the cross-sectional shape of the third inserts 1616 is the same as the cross-sectional shape of the pressing blocks 1610, i.e., the cross-sectional shapes have the same length and the same width.
Further, one end of the second insertion block 1615 is provided with a slope, and the length of the second insertion block 1615 is greater than that of the sixth slot.
Further, the length of the threaded post 7 is greater than the length of the threaded socket 5.
Further, the arc-shaped elastic clamping plates 11 are symmetrically arranged in four groups on the fixing frame 2.
The working principle is as follows: when the clamping and fixing of the processing workpiece are carried out, firstly, the workpiece is placed on the supporting plate 4 in the fixing frame 2, then the threaded column 17 is rotated, and the pull ring on the first inserting column 13 is pulled while the threaded column 17 is rotated, the threaded column 17 pushes the cylinder 6 to move forwards while the threaded column is rotated, and pushes the arc-shaped elastic clamping plate 11 to clamp the workpiece, and the first extrusion spring 8 is in an extrusion state, the cylinder 6 has an extrusion effect, so that the clamping work of the arc-shaped elastic clamping plate 11 is more stable, when the clamping is carried out, the pull ring on the first inserting column 13 is loosened, so that the second inserting column 14 is inserted and fixed in the fixing groove 10 on the threaded column 17 under the action of the first return spring 15, and the purpose of inserting and fixing the second inserting column 14 in the fixing groove 10 is to place the threaded column 17 to be loosened during the working process, thereby causing the clamping of the workpiece to be loosened, then pressing the sliding plate 1608 again, further pushing the first insertion rod 1605 to squeeze the elastic piece 1604 in the elastic lug 1601, further having a squeezing effect on the second squeezing spring 1603, so that the second squeezing spring 1603 has a squeezing effect, the elastic lugs 1601 arranged at both sides of the arc-shaped elastic clamping plate 11 have a good effect on sliding of the placed workpiece, and further improving the firmness of clamping and fixing the workpiece, when the squeezing block 1610 in the sliding plate 1608 reaches the seventh slot position, the squeezing block 1610 is not inserted and fixed in the seventh slot under the action of the third squeezing spring 1609, thereby realizing the position fixing of the first insertion rod 1605, the clamping and fixing of the workpiece can be quickly completed, and the workpiece is very stable, when the machining work is completed, the workpiece is taken out, the pressing block of the first insertion block 1612 is pressed downwards at first, namely the first insertion block 1612 is driven to move downwards, the first insert 1612 further extrudes the second insert 1615 to push the third insert 1616 to extrude the extrusion block 1610 out of the seventh slot, and meanwhile, the first insert 1605 returns to the initial position under the action of the second return spring 1607, namely, the extrusion action on the elastic piece 1604 is relieved, the second extrusion spring 1603 relieves the extrusion action, and then the pull ring of the pull ring on the first insert column 13 is pulled while the threaded column 17 is rotated reversely, so that the workpiece can be taken out by relieving the extrusion clamping of the cylindrical column 6 on the workpiece, and the workpiece can be taken out conveniently, therefore, the fixing frame 2, the support spring 3, the support plate 4 and the arc-shaped elastic clamping plate 11 provided by the invention are very simple and convenient for clamping and fixing the machined workpiece, and can avoid scratching the workpiece in the clamping process and ensure the machining quality of the workpiece; the auxiliary clamping structure 16 can effectively improve the clamping firmness of the processed workpiece, and ensures that the workpiece cannot be loosened in the processing process, so that the normal operation of the workpiece is ensured, and the working efficiency is improved.
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 (5)
1. The utility model provides a little hardware centre gripping anchor clamps that numerical control machining center used which characterized in that: comprises a workbench (1), a fixed frame (2) and an auxiliary clamping structure (16);
the bottom end surface of the fixed frame (2) is integrally formed and connected with a supporting spring (3), and the other end of the supporting spring (3) is integrally formed and connected with a supporting plate (4);
a circular slot is symmetrically arranged in the fixed frame (2), a threaded slot (5) is arranged at one end of the circular slot, a cylinder (6) is arranged in the circular slot in an inserting manner, a threaded column (7) is arranged in the threaded slot (5) in a threaded connection manner, a first extrusion spring (8) is integrally formed and connected at one end of the cylinder (6), and the other end of the first extrusion spring (8) extends into a circular slot (9);
the round groove (9) is arranged at one end of the threaded column (7), the knob is integrally formed at the other end of the threaded column (7), and fixing grooves (10) are equidistantly formed in the edge side of the threaded column (7);
the other end of the cylinder (6) is integrally connected with an arc-shaped elastic clamping plate (11);
the fixing frame (2) is integrally connected with a first fixing block (12) at the edge side of the threaded slot (5), a first slot is formed in the first fixing block (12), a second slot is formed at one end of the first slot, a first inserting column (13) is inserted in the first slot, a second inserting column (14) is inserted in the second slot, the second inserting column (14) is integrally formed at one end of the first inserting column (13), a first reset spring (15) is integrally connected with the same end of the second inserting column (14) of the first inserting column (13), and the other end of the first reset spring (15) is integrally formed and connected in the first slot;
auxiliary clamping structures (16) are symmetrically arranged on two sides of the arc-shaped elastic clamping plate (11);
the auxiliary clamping structure (16) comprises an elastic lug (1601), a square groove (1602), a second extrusion spring (1603), an elastic sheet (1604), a first insertion rod (1605), a second insertion rod (1606), a second return spring (1607), a sliding plate (1608), a third extrusion spring (1609), an extrusion block (1610), a second fixed block (1611), a first insertion block (1612), a third return spring (1613), a chute (1614), a second insertion block (1615), a third insertion block (1616) and a fourth return spring (1617), wherein the elastic lug (1601) is symmetrically arranged on two sides of an arc-shaped elastic clamping plate (11), the square groove (1602) is arranged in the elastic lug (1601), the first insertion rod (1605) is arranged in the square groove (1602) in an inserting mode, a first placing groove is arranged on the side of the square groove (1602), and the second extrusion spring (1603), the square groove (1602) is arranged in an integrally forming mode, The other end of the second extrusion spring (1603) is integrally formed and arranged on the elastic sheet (1604), the elastic sheet (1604) is integrally formed and arranged at the notch position of the first placement groove, the first inserted bar (1605) is integrally formed and arranged at one end of the second inserted bar (1606), the first inserted bar (1605) is inserted and arranged in the third insertion groove, the second inserted bar (1606) is inserted and arranged in the fourth insertion groove, the third insertion groove and the fourth insertion groove are arranged in the fixed frame (2), the second inserted bar (1606) is integrally formed and arranged in the fourth insertion groove at the same end as the first inserted bar (1605), the other end of the second reset spring (1607) is integrally formed and arranged, the other end of the second inserted bar (1606) is integrally formed and arranged with the sliding plate (1608), the sliding plate (1608) is slidably connected and arranged in the sliding groove, and the sliding groove is arranged at one end of the fourth insertion groove, a second placing groove is arranged in the sliding plate (1608), a third extrusion spring (1609) is integrally connected and arranged in the second placing groove, the other end of the third extrusion spring (1609) is integrally connected and arranged with an extrusion block (1610), the extrusion block (1610) is slidably connected and arranged in the second placing groove, the second fixing block (1611) is integrally formed and symmetrically arranged on the fixing frame (2), a square slot is arranged in the second fixing block (1611), a fifth slot is arranged in the square slot in an inserting manner, a sixth slot is arranged on the side of the fifth slot, a first insertion block (1612) and a second insertion block (1615) are arranged in the fifth slot in an inserting manner, a third return spring (1613) is integrally connected and arranged at one end of the first insertion block (1612), and the other end of the third return spring (1613) is integrally connected and arranged in the fifth slot, a second insert block (1615) is inserted into the sixth slot, a press block is arranged at the other end of the first insert block (1612) in an integrally formed mode, chutes (1614) are symmetrically arranged in the first insert block (1612), the second insert block (1615) is arranged at one end of a third insert block (1616) in an integrally formed mode, the third insert block (1616) is inserted into the seventh slot in an inserting mode, and the third insert block (1616) is connected with the same end of the second insert block (1615) in an integrally formed mode to be provided with a fourth reset spring (1617) and the other end of the fourth reset spring (1617) in an integrally formed mode and is arranged in the seventh slot.
2. The clamping fixture for the small hardware parts for the numerical control machining center according to claim 1, is characterized in that: the third inserts (1616) correspond to the arrangement positions of the extrusion blocks (1610) and are arranged in the same number of groups, and the cross-sectional shapes of the third inserts (1616) are the same as the cross-sectional shapes of the extrusion blocks (1610), namely the cross-sectional shapes are equal in length and width.
3. The clamping fixture for the small hardware parts for the numerical control machining center according to claim 1, is characterized in that: one end of the second plug block (1615) is provided with a slope, and the length of the second plug block (1615) is greater than that of the sixth slot.
4. The clamping fixture for the small hardware parts for the numerical control machining center according to claim 1, is characterized in that: the length of the threaded column (7) is greater than that of the threaded slot (5).
5. The clamping fixture for the small hardware parts for the numerical control machining center according to claim 1, is characterized in that: the arc-shaped elastic clamping plates (11) are symmetrically arranged on the fixing frame (2) into four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010342755.5A CN111496562B (en) | 2020-04-27 | 2020-04-27 | Little hardware clamping fixture that numerical control machining center used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342755.5A CN111496562B (en) | 2020-04-27 | 2020-04-27 | Little hardware clamping fixture that numerical control machining center used |
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| CN111496562A CN111496562A (en) | 2020-08-07 |
| CN111496562B true CN111496562B (en) | 2020-12-11 |
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| CN112103015B (en) * | 2020-09-07 | 2022-08-23 | 吴国莲 | Ceramic insulator for high-low voltage transmission line |
| CN112453363B (en) * | 2020-11-03 | 2022-10-21 | 东莞市中钢模具有限公司 | Automobile engine mold processing with auxiliary mechanism is derived to material |
| CN112555290B (en) * | 2020-11-18 | 2022-11-11 | 深圳市海蓝智能科技有限公司 | Drive shaft assembly for improving positioning precision of drive shaft |
| CN112941881B (en) * | 2021-01-28 | 2022-12-09 | 唐派医学技术有限公司 | Cloth fixing device for cloth cutting |
| CN113787260B (en) * | 2021-09-27 | 2022-05-10 | 深圳市海纳激光科技有限公司 | Laser inkjet printer capable of recognizing code spraying position for intelligent manufacturing |
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| CN210232268U (en) * | 2019-06-05 | 2020-04-03 | 扬州丽丰内饰件有限公司 | Fixture for milling machine |
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| JP6676340B2 (en) * | 2015-11-04 | 2020-04-08 | トーヨーエイテック株式会社 | Positioning device |
| CN206764344U (en) * | 2017-04-06 | 2017-12-19 | 张珠瑶 | A kind of rotational positioning clamping tooling |
| CN206869491U (en) * | 2017-07-11 | 2018-01-12 | 江苏恒力组合机床有限公司 | A kind of irregular Work fixing device of Digit Control Machine Tool |
| CN107952756A (en) * | 2017-12-11 | 2018-04-24 | 合肥挺泰环保科技有限公司 | A kind of concussion head for inner-walls of duct cleaning ultrasonic oscillation device |
| CN208811156U (en) * | 2018-09-03 | 2019-05-03 | 新乡市豫北靖道汽车零部件有限公司 | A kind of ZDZ4 and ZDZ5 screw rod pinhole drill jig |
| CN210046346U (en) * | 2019-05-28 | 2020-02-11 | 常州市武进长江滚针轴承有限公司 | Clamping device is used in processing of synchronizer intermediate ring |
| CN110355590B (en) * | 2019-07-19 | 2021-03-16 | 北京中交畅观科技发展有限公司 | Fixing device is used in processing of mortise type scaffold frame connected node |
| CN110814795A (en) * | 2019-11-27 | 2020-02-21 | 南通长青沙船舶工程有限公司 | Shaft body positioning device of ship boring device for shipbuilding factory production and use method |
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| CN210232268U (en) * | 2019-06-05 | 2020-04-03 | 扬州丽丰内饰件有限公司 | Fixture for milling machine |
| CN110744326A (en) * | 2019-09-30 | 2020-02-04 | 河南工业职业技术学院 | Clamp structure for numerical control machine tool |
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Inventor after: Deng Longnong Inventor after: Chen Liang Inventor after: Zhou Jing Inventor after: Zhang Xiaoling Inventor before: Zhang Xiaoling |
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