CN213828274U - Clamp for clamping workpiece to be processed - Google Patents
Clamp for clamping workpiece to be processed Download PDFInfo
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- CN213828274U CN213828274U CN202022720304.9U CN202022720304U CN213828274U CN 213828274 U CN213828274 U CN 213828274U CN 202022720304 U CN202022720304 U CN 202022720304U CN 213828274 U CN213828274 U CN 213828274U
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Abstract
The utility model discloses an anchor clamps that are used for centre gripping to treat processing work piece in anchor clamps field, including the workstation, switching dish is installed to the top of workstation, and switching dish passes through the switching mechanism and is connected with the workstation rotation, and the switching mechanism includes: the first motor, first gear, transmission shaft and second gear, first motor passes through the screw and links to each other with the workstation, first motor rotates 72 at every turn, install first gear on the output shaft of first motor, the left side of first gear is installed and is rotated complex second gear with it, the second gear is installed on the transmission shaft, the top of transmission shaft links to each other with switching dish, the bottom of transmission shaft is passed through the bearing and is connected with the workstation rotation, install rotation mechanism on the switching dish, install a plurality of electro-magnets in the rotation mechanism, a locating lever is all installed on the inboard rotation mechanism in rotation mechanism of each electro-magnet, install a plurality of clamping mechanism with electro-magnet matched with in the rotation mechanism. The utility model discloses press from both sides tight convenience to the part, it is convenient to switch, and work efficiency is high.
Description
Technical Field
The utility model relates to an anchor clamps field specifically is an anchor clamps that is used for centre gripping to wait to process work piece.
Background
The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short.
When polishing the disk type part, need carry out the centre gripping to it earlier, current anchor clamps are comparatively troublesome to the clamp of part, and only press from both sides tight a part once and polish, and work efficiency is lower, consequently, to above current situation, urgent need develop one kind and press from both sides tightly convenient, switch conveniently, and work efficiency is high is used for the centre gripping to treat the anchor clamps of processing the work piece to overcome not enough in the current practical application, satisfy current demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps that is used for the centre gripping to treat the processing work piece to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a clamp for centre gripping waits to process work piece, includes the workstation, the top of workstation is installed and is switched the dish, switch the dish and rotate with the workstation through switching mechanism and be connected, switch and install rotation mechanism on the dish, install a plurality of electro-magnets in the rotation mechanism, every the inboard of electro-magnet all installs a locating lever in rotation mechanism, install a plurality of clamping mechanism with electro-magnet matched with in the rotation mechanism.
As a further aspect of the present invention: the switching mechanism includes: first motor, first gear, transmission shaft and second gear, first motor passes through the screw and links to each other with the workstation, first motor rotates 72 at every turn, install first gear on the output shaft of first motor, the left side of first gear is installed and is rotated complex second gear with it, the second gear is installed on the transmission shaft, the top of transmission shaft links to each other with switching dish, the bottom of transmission shaft is passed through the bearing and is connected with the workstation rotation.
As a further aspect of the present invention: the rotation mechanism includes: backup pad, connecting rod, driven sprocket, second motor, drive sprocket and driving chain, the quantity of backup pad is five, the backup pad passes through the connecting rod and switches the dish and rotate and be connected, every all install a driven sprocket on the connecting rod, the second motor passes through the screw and links to each other with switching dish, install drive sprocket on the output shaft of second motor, drive sprocket and five driven sprocket pass through the driving chain and rotate and connect, every all install an electro-magnet and locating lever in the backup pad, the locating lever passes the electro-magnet and links to each other with the backup pad.
As a further aspect of the present invention: five supporting plates are circularly and uniformly distributed on the switching disc.
As a further aspect of the present invention: the clamping mechanism includes: mounting bracket, sliding sleeve, spring, depression bar and pressure strip, the mounting bracket is installed in the backup pad, three sliding sleeve is installed to the top downside of mounting bracket, every all install a depression bar that extends to its outside in the sliding sleeve, every a pressure strip is all installed to the bottom of depression bar, the depression bar passes through the inner wall elastic connection of spring and sliding sleeve.
As a further aspect of the present invention: the pressing plate is made of iron materials.
Compared with the prior art, the beneficial effects of the utility model are that: when the clamp for clamping a workpiece to be machined is used, a disc-shaped part to be machined is placed on the electromagnet, the part is positioned through the positioning rod, the electromagnet is electrified, the pressing plate is driven by the magnetic force of the electromagnet to fix the part, the sander is started to polish the part, the driving sprocket is driven to rotate through the second motor, the driven sprocket and the connecting rod are driven to rotate through the rotation of the driving sprocket, the supporting plate is driven to rotate through the rotation of the connecting rod, the part is driven to rotate through the rotation of the supporting plate, and the sander polishes the part more uniformly through the rotation of the part; drive first gear through first motor and rotate, drive second gear and transmission shaft through first gear rotation and rotate, rotate through the transmission shaft and drive the switching dish and rotate, rotate through the switching dish and switch the part of installing on the rotation mechanism for the sander polishes a plurality of parts, improves work efficiency. To sum up, the utility model discloses press from both sides tight convenience to the part, it is convenient to switch, and work efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view from a-a direction in the structural schematic diagram of the present invention.
Fig. 3 is a view from B-B direction in the structural schematic diagram of the present invention.
In the figure: 1-workbench, 2-switching disc, 3-switching mechanism, 301-first motor, 302-first gear, 303-transmission shaft, 304-second gear, 4-rotation mechanism, 401-supporting plate, 402-connecting rod, 403-driven sprocket, 404-second motor, 405-driving sprocket, 406-transmission chain, 5-electromagnet, 6-positioning rod, 7-clamping mechanism, 701-mounting frame, 702-sliding sleeve, 703-spring, 704-pressure rod, 705-pressure plate and 8-sander.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an anchor clamps for centre gripping workpiece to be processed, including workstation 1, switch dish 2 is installed to the top of workstation 1, switch dish 2 rotates with workstation 1 through switching mechanism 3 to be connected, switching mechanism 3 includes: the device comprises a first motor 301, a first gear 302, a transmission shaft 303 and a second gear 304, wherein the first motor 301 is connected with a workbench 1 through screws, the first motor 301 rotates 72 degrees at each time, the angle of rotation of the first motor 301 at each time can be controlled through an encoder, the first gear 302 is installed on an output shaft of the first motor 301, the second gear 304 which is in rotating fit with the first gear 302 is installed on the left side of the first gear 302, the second gear 304 is installed on the transmission shaft 303, the top of the transmission shaft 303 is connected with a switching disc 2, the bottom of the transmission shaft 303 is in rotating connection with the workbench 1 through a bearing, a rotation mechanism 4 is installed on the switching disc 2, a plurality of electromagnets 5 are installed on the rotation mechanism 4, a positioning rod 6 is installed on the rotation mechanism 4 on the inner side of each electromagnet 5, a plurality of clamping mechanisms 7 which are matched with the electromagnets 5 are installed on the rotation mechanism 4, the rotation mechanism 4 includes: the device comprises support plates 401, connecting rods 402, driven sprockets 403, a second motor 404, a driving sprocket 405 and a transmission chain 406, wherein the number of the support plates 401 is five, the five support plates 401 are circularly and uniformly distributed on a switching disc 2, the support plates 401 are rotationally connected with the switching disc 2 through the connecting rods 402, each connecting rod 402 is provided with one driven sprocket 403, the second motor 404 is connected with the switching disc 2 through screws, the output shaft of the second motor 404 is provided with the driving sprocket 405, the driving sprocket 405 and the five driven sprockets 403 are rotationally connected through the transmission chain 406, each support plate 401 is provided with an electromagnet 5 and a positioning rod 6, the positioning rod 6 penetrates through the electromagnet 5 to be connected with the support plates 401, and the clamping mechanism 7 comprises: mounting bracket 701, sliding sleeve 702, spring 703, depression bar 704 and pressure strip 705, mounting bracket 701 is installed on backup pad 401, three sliding sleeve 702 is installed to mounting bracket 701's top downside, every all install a depression bar 704 that extends to its outside in the sliding sleeve 702, every a pressure strip 705 is all installed to depression bar 704's bottom, pressure strip 705 adopts the iron material to make, depression bar 704 passes through the inner wall elastic connection of spring 703 with sliding sleeve 702, sander 8 is installed to the left end of workstation 1. When the disc-shaped part polisher is used, a disc-shaped part to be machined is placed on the electromagnet 5, the part is positioned through the positioning rod 6, then the electromagnet 5 is electrified, the pressing plate 705 is driven by the magnetic force of the electromagnet 5 to fix the part, the polisher 8 is started to polish the part, the second motor 404 drives the driving sprocket 405 to rotate, the driving sprocket 405 rotates to drive the driven sprocket 403 and the connecting rod 402 to rotate, the connecting rod 402 rotates to drive the supporting plate 401 to rotate, the supporting plate 401 rotates to drive the part to rotate, and the polisher 8 polishes the part more uniformly through the rotation of the part; drive first gear 302 through first motor 301 and rotate, rotate through first gear 302 and drive second gear 304 and transmission shaft 303 and rotate, rotate through transmission shaft 303 and drive switching dish 2 and rotate, rotate through switching dish 2 and switch the part of installing on rotation mechanism 4 for sander 8 polishes a plurality of parts, improves work efficiency.
The utility model discloses a theory of operation is: when the clamp for clamping a workpiece to be machined is used, a disc-shaped part to be machined is placed on the electromagnet 5, the part is positioned through the positioning rod 6, the electromagnet 5 is electrified, the pressing plate 705 is driven by the magnetic force of the electromagnet 5 to fix the part, the sander 8 is started to polish the part, the driving sprocket 405 is driven to rotate through the second motor 404, the driven sprocket 403 and the connecting rod 402 are driven to rotate through the rotation of the driving sprocket 405, the supporting plate 401 is driven to rotate through the rotation of the connecting rod 402, the part is driven to rotate through the rotation of the supporting plate 401, and the sander 8 polishes the part more uniformly through the rotation of the part; drive first gear 302 through first motor 301 and rotate, rotate through first gear 302 and drive second gear 304 and transmission shaft 303 and rotate, rotate through transmission shaft 303 and drive switching dish 2 and rotate, rotate through switching dish 2 and switch the part of installing on rotation mechanism 4 for sander 8 polishes a plurality of parts, improves work efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A clamp for clamping a workpiece to be machined, comprising a worktable (1), characterized in that: switch dish (2) is installed to the top of workstation (1), switch dish (2) is rotated through switching mechanism (3) and is connected with workstation (1), install rotation mechanism (4) on switching dish (2), install a plurality of electro-magnet (5) on rotation mechanism (4), every all install a locating lever (6) on rotation mechanism (4) in the inboard of electro-magnet (5), install a plurality of clamping mechanism (7) with electro-magnet (5) matched with on rotation mechanism (4).
2. The jig for holding a workpiece to be machined according to claim 1, characterized in that: the switching mechanism (3) comprises: first motor (301), first gear (302), transmission shaft (303) and second gear (304), first motor (301) link to each other with workstation (1) through the screw, first motor (301) rotates 72 at every turn, install first gear (302) on the output shaft of first motor (301), the left side of first gear (302) is installed and is rotated complex second gear (304) with it, second gear (304) are installed on transmission shaft (303), the top of transmission shaft (303) links to each other with switching dish (2), the bottom of transmission shaft (303) is passed through the bearing and is rotated with workstation (1) and be connected.
3. The jig for holding a workpiece to be machined according to claim 1, characterized in that: the rotation mechanism (4) includes: the automatic switching device comprises a supporting plate (401), connecting rods (402), driven sprockets (403), a second motor (404), a driving sprocket (405) and a transmission chain (406), wherein the number of the supporting plate (401) is five, the supporting plate (401) is rotationally connected with a switching disc (2) through the connecting rods (402), each connecting rod (402) is provided with one driven sprocket (403), the second motor (404) is connected with the switching disc (2) through screws, the output shaft of the second motor (404) is provided with the driving sprocket (405), the driving sprocket (405) and the five driven sprockets (403) are rotationally connected through the transmission chain (406), each supporting plate (401) is provided with an electromagnet (5) and a positioning rod (6), and the positioning rod (6) penetrates through the electromagnet (5) to be connected with the supporting plate (401).
4. A jig for holding a workpiece to be machined according to claim 3, wherein: five supporting plates (401) are uniformly distributed on the switching disc (2) in a circular shape.
5. The jig for holding a workpiece to be machined according to claim 1, characterized in that: the clamping mechanism (7) comprises: mounting bracket (701), sliding sleeve (702), spring (703), depression bar (704) and pressure strip (705), mounting bracket (701) are installed on backup pad (401), three sliding sleeve (702) are installed to the top downside of mounting bracket (701), every all install one in sliding sleeve (702) and extend to its outside depression bar (704), every one pressure strip (705) are all installed to the bottom of depression bar (704), inner wall elastic connection that depression bar (704) pass through spring (703) and sliding sleeve (702).
6. The jig for holding a workpiece to be machined according to claim 5, characterized in that: the pressing plate (705) is made of a ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720304.9U CN213828274U (en) | 2020-11-23 | 2020-11-23 | Clamp for clamping workpiece to be processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022720304.9U CN213828274U (en) | 2020-11-23 | 2020-11-23 | Clamp for clamping workpiece to be processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213828274U true CN213828274U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022720304.9U Active CN213828274U (en) | 2020-11-23 | 2020-11-23 | Clamp for clamping workpiece to be processed |
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| CN (1) | CN213828274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473692A (en) * | 2021-12-24 | 2022-05-13 | 昆山市固展金属有限公司 | Sheet metal deburring device and using method thereof |
-
2020
- 2020-11-23 CN CN202022720304.9U patent/CN213828274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473692A (en) * | 2021-12-24 | 2022-05-13 | 昆山市固展金属有限公司 | Sheet metal deburring device and using method thereof |
| CN114473692B (en) * | 2021-12-24 | 2023-12-12 | 昆山市固展金属有限公司 | Deburring device for metal plate and use method thereof |
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