CN112427990A - A positioner for intelligent manufacturing - Google Patents
A positioner for intelligent manufacturing Download PDFInfo
- Publication number
- CN112427990A CN112427990A CN202011281942.3A CN202011281942A CN112427990A CN 112427990 A CN112427990 A CN 112427990A CN 202011281942 A CN202011281942 A CN 202011281942A CN 112427990 A CN112427990 A CN 112427990A
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- China
- Prior art keywords
- positioning
- clamping
- clamp plate
- rod
- fixedly connected
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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
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a positioning device for intelligent manufacturing, relates to the field of machining, and solves the problem of low positioning precision in the part machining process in the prior art, and the technical key points are as follows: the clamping device comprises a fixed seat and a positioning clamp plate, wherein a second clamping module is installed on the fixed seat, a positioning pin is arranged on one surface, which is in contact with the fixed seat, of the positioning clamp plate, a positioning hole is formed in the fixed seat, a central positioning rod, a first clamping module and a trigger switch are also installed on the positioning clamp plate, the central positioning rod is in sliding connection with the positioning clamp plate, the first clamping module is fixedly connected to the positioning clamp plate, communication interfaces are also installed on the fixed seat and the positioning clamp plate, and the communication interfaces are electrically connected with the trigger switch and the first clamping module; the positioning clamping plate is also provided with a clamping block convenient for the mechanical arm to clamp; the invention reduces the problem of error superposition caused by tool replacement and improves the positioning precision.
Description
Technical Field
The invention relates to the field of machining, in particular to a positioning device for intelligent manufacturing.
Background
The numerical control technology is mainly characterized in that effective control is implemented on equipment and a mechanical operation processing process by utilizing a digital signal, so that the automation of machining is realized, manual operation is not needed, the numerical control technology is relatively mature under the background of the current era, meanwhile, the numerical control technology is widely applied in the field of machining, an important function is played, the machining and the numerical control technology are combined together, the traditional mechanical manufacturing can be promoted to be changed, and meanwhile, the mechanical manufacturing field can be promoted to reach a higher level.
At present, in the part machining process, a plurality of machining machines are commonly used for machining in a coordinated manner, but clamping tools of different machining machines are different, so that the positioning reference in machining is different, and therefore errors exist in positioning of parts during machining, and machining precision is further affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a positioning device for intelligent manufacturing to solve the problem of low positioning precision in the part machining process in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a positioning device for intelligent manufacturing comprises a fixed seat and a positioning clamp plate, wherein a second clamping module for clamping the positioning clamp plate is installed on the fixed seat, a positioning pin for positioning is arranged on one surface, which is in contact with the fixed seat, of the positioning clamp plate, a positioning hole is formed in the fixed seat, a central positioning rod for central positioning, a first clamping module capable of automatically clamping a workpiece and a trigger switch for controlling the first clamping module to clamp the workpiece are also installed on the positioning clamp plate, the central positioning rod is in sliding connection with the positioning clamp plate, the first clamping module is fixedly connected to the positioning clamp plate, communication interfaces for establishing communication with a control unit on a production line are also installed on the fixed seat and the positioning clamp plate, and the communication interfaces are electrically connected with the trigger switch and the first clamping module; the positioning clamping plate is also provided with a clamping block convenient for the mechanical arm to clamp.
As a further scheme of the invention, the fixing seat is a flat plate, the second clamping module is fixedly connected to one surface of the fixing seat far away from the positioning clamping plate, the fixing seat is provided with a first through hole for installing the positioning clamping plate, the positioning clamping plate is provided with a clamping column, the clamping column is provided with a clamping groove, the clamping groove is an annular groove, and the second clamping module comprises a second clamping block and a first driving assembly for driving the second clamping block to fix the clamping column; and an arc-shaped groove is formed in the second clamping block.
As a further scheme of the invention, the width of the clamping groove is the same as that of the second clamping block, and the outer edge of the clamping groove is provided with a chamfer.
As a further scheme of the invention, three groups of positioning pins are arranged, and the positioning pins are distributed in a non-equilateral triangle shape.
As a further scheme of the invention, the central positioning rod is a round rod, one end of the central positioning rod is provided with a frustum structure, a first counter bore is arranged in the clamping column, the central positioning rod is arranged in the first counter bore, the central positioning rod is sleeved with a compression spring, a limiting cover for preventing the central positioning rod from being separated from the positioning clamp plate is also arranged in the clamping column, and the limiting cover is fixedly connected into the counter bore on the positioning clamp plate.
As a further scheme of the invention, one end of the central positioning rod, which is far away from the frustum structure, is also provided with a guide rod, the limiting cover is provided with a second through hole arranged along the axis of the clamping column, the guide rod is arranged in the second through hole, and the guide rod is connected with the limiting cover in a sliding manner.
As a further scheme of the invention, the first clamping module comprises a first clamping block and a second driving assembly for driving the first clamping block to clamp a workpiece, the second driving assembly comprises a lead screw and a servo motor, the lead screw is mounted on the positioning clamp plate through a shaft seat, the servo motor is fixedly connected to the positioning clamp plate, an output shaft of the servo motor is fixedly connected with the lead screw, two sets of threads with opposite rotation directions are arranged on the lead screw, the lead screw is arranged on two sides of the first clamping block, the first clamping block is connected with the lead screw through threads, one end of the lead screw, which is far away from the servo motor, is provided with a driving wheel, the driving wheel is a toothed belt wheel, and the two sets of driving wheels are connected through a toothed belt.
As a further scheme of the invention, one surface of the fixed seat, which is far away from the positioning clamping plate, is also fixedly connected with a clamping sleeve, the clamping sleeve is in a cylindrical shape with an opening at one end, and the clamping sleeve is fixedly connected to the fixed seat through a bolt.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the workpiece is positioned and clamped through the fixed seat and the positioning clamping plate which are arranged in a set, and the workpiece is processed on the same set of clamping tool, so that the problem of error superposition caused by tool replacement is reduced, and the positioning precision is improved.
2. The invention can also complete automatic clamping and automatic circulation under the control of industrial control software, thereby improving the processing efficiency of parts.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of a positioning device for intelligent manufacturing.
Fig. 2 is a schematic structural diagram of embodiment 2 of a positioning device for intelligent manufacturing.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic view of a first view angle of a positioning clamp plate in a positioning device for intelligent manufacturing.
Fig. 5 is a schematic diagram of a second view angle of the positioning clamp plate in the positioning device for intelligent manufacturing.
Reference numerals: 1-a fixed seat, 11-a clamping sleeve, 2-a positioning clamping plate, 21-a clamping block, 22-a clamping column, 23-a limiting cover, 24-a compression spring, 25-a clamping groove, 26-a positioning pin, 3-a first clamping module, 31-a first clamping block, 32-a screw rod, 33-a servo motor, 34-a transmission wheel, 4-a central positioning rod, 41-a guide rod, 5-a second clamping module, 51-a second clamping block, 6-a trigger switch and 7-a communication interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in figure 1, the positioning device for intelligent manufacturing comprises a fixed seat 1 and a positioning splint 2, wherein the fixed seat 1 is installed on a processing machine or a workbench, the fixed seat 1 is used for clamping the positioning splint 2, a second clamping module 5 used for clamping the positioning splint 2 is installed on the fixed seat 1, a positioning pin 26 playing a positioning role is arranged on one surface of the positioning splint 2, which is in contact with the fixed seat 1, a positioning hole is arranged on the fixed seat 1, a central positioning rod 4 playing a central positioning role, a first clamping module 3 capable of automatically clamping a workpiece and a trigger switch 6 used for controlling the first clamping module 3 to clamp the workpiece are also installed on the positioning splint 2, the central positioning rod 4 is in sliding connection with the positioning splint 2, the first clamping module 3 is fixedly connected to the positioning splint 2, a communication interface 7 used for establishing communication with a control unit on a production line is also installed on the fixed seat 1 and the positioning splint 2, the communication interface 7 is electrically connected with the trigger switch 6 and the first clamping module 3; a clamping block 21 convenient for a manipulator to clamp is further arranged on the positioning clamping plate 2;
when in processing, the fixed seat 1 is arranged on a workbench and each processing machine, a control unit of a production line or a machine tool control system connected with a communication interface 7 is arranged, the positioning clamp plate 2 is used for driving a workpiece to circulate in each process, the workpiece is placed on the positioning clamp plate 2 before processing, the end surface of the positioning clamp plate 2 presses a trigger switch 6, the trigger switch 6 sends a signal that the workpiece is placed on the positioning clamp plate 2 to the control unit through the communication interface 7, the control unit controls a first clamping module 3 to start and clamp the workpiece, a manipulator clamps the positioning clamp plate 2 through a clamping block 21 and places the positioning clamp plate 2 on the fixed seat 1 arranged on the processing machine, at the moment, the processing machine identifies that the positioning clamp plate 2 is arranged on the processing machine through the connection of the communication interface 7, and controls a second clamping module 5 to clamp, so that the workpiece is clamped on a processing machine;
after a processing machine processes, a manipulator takes a positioning clamp plate 2 off the processing machine and places the positioning clamp plate on a fixed seat 1 on a workbench, a second clamping module 5 on the fixed seat 1 on the workbench starts and clamps the positioning clamp plate 2, at the moment, a control unit controls a first clamping module 3 to loosen the positioning clamp plate 2, the angle of a workpiece is adjusted, fine reference positioning is completed through a central positioning rod 4 arranged on the positioning clamp plate 2, and then the control unit controls the first clamping module 3 to clamp the workpiece again; because the processing of the workpiece is carried out on the same clamping tool, the problem of error superposition caused by tool replacement is reduced, and the positioning precision is improved;
as shown in fig. 4 and 5, the fixing seat 1 is a flat plate, the second clamping module 5 is fixedly connected to a surface, far away from the positioning clamp plate 2, of the fixing seat 1, a first through hole for installing the positioning clamp plate 2 is formed in the fixing seat 1, a clamping column 22 is formed in the positioning clamp plate 2, a clamping groove 25 is formed in the clamping column 22, the clamping groove 25 is an annular groove, and the second clamping module 5 includes a second clamping block 51 and a first driving assembly for driving the second clamping block 51 to fix the clamping column 22; the second clamping block 51 is provided with an arc-shaped groove;
further, in order to improve the positioning accuracy of the positioning splint 2 and the fixing seat 1, the width of the clamping groove 25 is the same as that of the second clamping block 51, and the outer edge of the clamping groove 25 is provided with a chamfer; so that the second clamping block 51 can also function as a positioning for the clamping block 21;
in some examples, the first drive assembly is a clamp cylinder;
preferably, three groups of positioning pins 26 are provided, and the positioning pins 26 are distributed in a non-equilateral triangle, so that the fixing seat 1 and the positioning splint 2 only have one positioning position;
in some examples, the clamping block 21 is an L-shaped block, and the clamping block 21 is fixedly connected to the fixing seat 1;
in some examples, the first clamping module 3 has an electric push rod with locking function;
the central positioning rod 4 is a round rod, one end of the central positioning rod 4 is provided with a frustum structure, so that a workpiece can be pressed into the positioning clamp plate 2 when the end face is positioned, a first counter bore is arranged in the clamping column 22, the central positioning rod 4 is arranged in the first counter bore, a compression spring 24 is sleeved on the central positioning rod 4, a limiting cover 23 used for preventing the central positioning rod 4 from being separated from the positioning clamp plate 2 is also arranged in the clamping column 22, and the limiting cover 23 is fixedly connected into the counter bore on the positioning clamp plate 2;
preferably, in order to prevent the central positioning rod 4 from deflecting, a guide rod 41 is further disposed at one end of the central positioning rod 4 away from the frustum structure, a second through hole is disposed on the limit cover 23 along the axis of the clamping column 22, the guide rod 41 is disposed in the second through hole, and the guide rod 41 is slidably connected with the limit cover 23.
Example 2
As shown in figure 1, the positioning device for intelligent manufacturing comprises a fixed seat 1 and a positioning splint 2, wherein the fixed seat 1 is installed on a processing machine or a workbench, the fixed seat 1 is used for clamping the positioning splint 2, a second clamping module 5 used for clamping the positioning splint 2 is installed on the fixed seat 1, a positioning pin 26 playing a positioning role is arranged on one surface of the positioning splint 2, which is in contact with the fixed seat 1, a positioning hole is arranged on the fixed seat 1, a central positioning rod 4 playing a central positioning role, a first clamping module 3 capable of automatically clamping a workpiece and a trigger switch 6 used for controlling the first clamping module 3 to clamp the workpiece are also installed on the positioning splint 2, the central positioning rod 4 is in sliding connection with the positioning splint 2, the first clamping module 3 is fixedly connected to the positioning splint 2, a communication interface 7 used for establishing communication with a control unit on a production line is also installed on the fixed seat 1 and the positioning splint 2, the communication interface 7 is electrically connected with the trigger switch 6 and the first clamping module 3; a clamping block 21 convenient for a manipulator to clamp is further arranged on the positioning clamping plate 2;
in this embodiment, the first clamping module 3 includes a first clamping block 31 and a second driving assembly for driving the first clamping block 31 to clamp a workpiece, the second driving assembly includes a lead screw 32 and a servo motor 33, the lead screw 32 is mounted on the positioning clamp plate 2 through a shaft seat, the servo motor 33 is fixedly connected to the positioning clamp plate 2, an output shaft of the servo motor 33 is fixedly connected to the lead screw 32, two sets of threads with opposite turning directions are arranged on the lead screw 32, the lead screw 32 is provided with two sets of threads, the lead screw 32 is arranged on two sides of the first clamping block 31, the first clamping block 31 is connected to the lead screw 32 through the threads, one end of the lead screw 32, which is far away from the servo motor 33, is provided with a driving wheel 34, the driving wheel 34 is a toothed belt wheel, and the two sets;
in the embodiment, one surface of the fixed seat 1, which is far away from the positioning clamping plate 2, is also fixedly connected with a clamping sleeve 11, the clamping sleeve 11 is in a cylindrical shape with an opening at one end, the clamping sleeve 11 is fixedly connected to the fixed seat 1 through a bolt, and the clamping sleeve 11 is used for fixing the fixed seat on a main shaft of a processing machine;
other structures in this embodiment are the same as those in embodiment 1.
In summary, the working principle of the invention is as follows:
when in processing, the fixed seat 1 is arranged on a workbench and each processing machine, a control unit of a production line or a machine tool control system connected with a communication interface 7 is arranged, the positioning clamp plate 2 is used for driving a workpiece to circulate in each process, the workpiece is placed on the positioning clamp plate 2 before processing, the end surface of the positioning clamp plate 2 presses a trigger switch 6, the trigger switch 6 sends a signal that the workpiece is placed on the positioning clamp plate 2 to the control unit through the communication interface 7, the control unit controls a first clamping module 3 to start and clamp the workpiece, a manipulator clamps the positioning clamp plate 2 through a clamping block 21 and places the positioning clamp plate 2 on the fixed seat 1 arranged on the processing machine, at the moment, the processing machine identifies that the positioning clamp plate 2 is arranged on the processing machine through the connection of the communication interface 7, and controls a second clamping module 5 to clamp, so that the workpiece is clamped on a processing machine;
after a processing machine processes, a manipulator takes a positioning clamp plate 2 off the processing machine and places the positioning clamp plate on a fixed seat 1 on a workbench, a second clamping module 5 on the fixed seat 1 on the workbench starts and clamps the positioning clamp plate 2, at the moment, a control unit controls a first clamping module 3 to loosen the positioning clamp plate 2, the angle of a workpiece is adjusted, fine reference positioning is completed through a central positioning rod 4 arranged on the positioning clamp plate 2, and then the control unit controls the first clamping module 3 to clamp the workpiece again; because the workpiece is processed on the same clamping tool, the problem of error superposition caused by tool replacement is reduced, and the positioning precision 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 (8)
1. The positioning device for intelligent manufacturing is characterized by comprising a fixing seat (1) and a positioning splint (2), wherein a second clamping module (5) for clamping the positioning splint (2) is installed on the fixing seat (1), a positioning pin (26) for positioning is arranged on one surface of the positioning splint (2) contacting with the fixing seat (1), a positioning hole is arranged on the fixing seat (1), a central positioning rod (4) for central positioning, a first clamping module (3) capable of automatically clamping workpieces and a trigger switch (6) for controlling the first clamping module (3) to clamp the workpieces are further installed on the positioning splint (2), the central positioning rod (4) is in sliding connection with the positioning splint (2), the first clamping module (3) is fixedly connected to the positioning splint (2), a communication interface (7) for establishing communication with a control unit on a production line is further installed on the fixing seat (1) and the positioning splint (2), the communication interface (7) is electrically connected with the trigger switch (6) and the first clamping module (3); the positioning clamping plate (2) is also provided with a clamping block (21) which is convenient for the manipulator to clamp.
2. The positioning device for intelligent manufacturing according to claim 1, wherein the fixing base (1) is a flat plate, the second clamping module (5) is fixedly connected to a surface of the fixing base (1) far away from the positioning clamping plate (2), the fixing base (1) is provided with a first through hole for installing the positioning clamping plate (2), the positioning clamping plate (2) is provided with a clamping column (22), the clamping column (22) is provided with a clamping groove (25), the clamping groove (25) is an annular groove, and the second clamping module (5) comprises a second clamping block (51) and a first driving component for driving the second clamping block (51) to fix the clamping column (22); the second clamping block (51) is provided with an arc-shaped groove.
3. The positioning device for smart manufacturing according to claim 2, wherein the clamping groove (25) has the same width as the second clamping block (51), and the outer edge of the clamping groove (25) is chamfered.
4. The positioning device for intelligent manufacturing according to claim 1, wherein the positioning pins (26) are provided in three groups, and the positioning pins (26) are distributed in a non-equilateral triangle.
5. The positioning device for intelligent manufacturing according to claim 2, wherein the center positioning rod (4) is a round rod, one end of the center positioning rod (4) is provided with a frustum structure, a first counter bore is arranged in the clamping column (22), the center positioning rod (4) is arranged in the first counter bore, a compression spring (24) is sleeved on the center positioning rod (4), a limiting cover (23) for preventing the center positioning rod (4) from being separated from the positioning clamp plate (2) is further arranged in the clamping column (22), and the limiting cover (23) is fixedly connected into the counter bore on the positioning clamp plate (2).
6. The positioning device for intelligent manufacturing according to claim 5, wherein a guide rod (41) is further disposed at one end of the central positioning rod (4) away from the frustum structure, a second through hole is disposed on the limit cover (23) and is arranged along the axis of the clamping column (22), the guide rod (41) is disposed in the second through hole, and the guide rod (41) is slidably connected with the limit cover (23).
7. The positioning device for intelligent manufacturing according to any one of claims 1 to 6, wherein the first clamping module (3) comprises a first clamping block (31) and a second driving assembly for driving the first clamping block (31) to clamp a workpiece, the second driving assembly comprises a lead screw (32) and a servo motor (33), the lead screw (32) is mounted on the positioning clamp plate (2) through a shaft seat, the servo motor (33) is fixedly connected to the positioning clamp plate (2), an output shaft of the servo motor (33) is fixedly connected with the lead screw (32), two sets of threads with opposite rotation directions are arranged on the lead screw (32), two sets of lead screws (32) are arranged on the lead screw (32), the lead screws (32) are arranged on two sides of the first clamping block (31), the first clamping block (31) is connected with the lead screw (32) through threads, and a driving wheel (34) is arranged at one end of the lead screw (32) far away from the servo motor (33), the transmission wheels (34) are toothed belt wheels, and the two groups of transmission wheels (34) are connected through toothed belts.
8. The positioning device for intelligent manufacturing according to any one of claims 1 to 6, wherein a clamping sleeve (11) is further fixedly connected to one surface of the fixing base (1) far away from the positioning clamping plate (2), the clamping sleeve (11) is in a cylindrical shape with an opening at one end, and the clamping sleeve (11) is fixedly connected to the fixing base (1) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011281942.3A CN112427990A (en) | 2020-11-16 | 2020-11-16 | A positioner for intelligent manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011281942.3A CN112427990A (en) | 2020-11-16 | 2020-11-16 | A positioner for intelligent manufacturing |
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| Publication Number | Publication Date |
|---|---|
| CN112427990A true CN112427990A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011281942.3A Pending CN112427990A (en) | 2020-11-16 | 2020-11-16 | A positioner for intelligent manufacturing |
Country Status (1)
| Country | Link |
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| CN (1) | CN112427990A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798890A (en) * | 2021-10-28 | 2021-12-17 | 深圳市东汇精密机电有限公司 | Workpiece fixing device, machine tool loading and unloading device and loading and unloading method |
| CN114714191A (en) * | 2022-04-27 | 2022-07-08 | 浙江万丰奥威汽轮股份有限公司 | Deburring device |
| CN115091299A (en) * | 2022-08-26 | 2022-09-23 | 兴化市聚鑫不锈钢有限公司 | Chamfering machine for processing pipeline flange |
| CN115365530A (en) * | 2022-10-26 | 2022-11-22 | 扬州市金亚达钣金制造有限公司 | Anchor clamps for machining |
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| US4555840A (en) * | 1979-12-01 | 1985-12-03 | Futaba Denshi Kogyo K.K. | Process for positioning and aligning dies |
| CN1426872A (en) * | 2001-12-19 | 2003-07-02 | 厄罗瓦公司 | Clamping device with clamping head capable of loose jointing and workpiece mount assembly |
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| US20120020756A1 (en) * | 2010-07-23 | 2012-01-26 | Zagar Inc. | End effector |
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| CN209811788U (en) * | 2019-04-26 | 2019-12-20 | 青岛骏科精密模具有限公司 | Workpiece positioning device of three-axis machining center |
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| US4555840A (en) * | 1979-12-01 | 1985-12-03 | Futaba Denshi Kogyo K.K. | Process for positioning and aligning dies |
| CN1426872A (en) * | 2001-12-19 | 2003-07-02 | 厄罗瓦公司 | Clamping device with clamping head capable of loose jointing and workpiece mount assembly |
| CN201275697Y (en) * | 2008-08-15 | 2009-07-22 | 潍坊盛瑞动力机械科技有限公司 | Locating device for positioning pin |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798890A (en) * | 2021-10-28 | 2021-12-17 | 深圳市东汇精密机电有限公司 | Workpiece fixing device, machine tool loading and unloading device and loading and unloading method |
| CN113798890B (en) * | 2021-10-28 | 2024-03-19 | 深圳市东汇精密机电有限公司 | Workpiece fixing device, machine tool loading and unloading device and loading and unloading method |
| CN114714191A (en) * | 2022-04-27 | 2022-07-08 | 浙江万丰奥威汽轮股份有限公司 | Deburring device |
| CN115091299A (en) * | 2022-08-26 | 2022-09-23 | 兴化市聚鑫不锈钢有限公司 | Chamfering machine for processing pipeline flange |
| CN115365530A (en) * | 2022-10-26 | 2022-11-22 | 扬州市金亚达钣金制造有限公司 | Anchor clamps for machining |
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Application publication date: 20210302 |