CN213258177U - Frock clamp of lathe work valve dish board - Google Patents
Frock clamp of lathe work valve dish board Download PDFInfo
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- CN213258177U CN213258177U CN202022191029.6U CN202022191029U CN213258177U CN 213258177 U CN213258177 U CN 213258177U CN 202022191029 U CN202022191029 U CN 202022191029U CN 213258177 U CN213258177 U CN 213258177U
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- connecting block
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- clamping
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Abstract
The utility model relates to a valve dish board processing equipment technical field just discloses a lathe work valve dish board's frock clamp. The utility model provides a frock clamp of lathe work valve dish board, includes arc support and two sets of mount pads, the arc support passes through screw thread and threaded rod swing joint, the one end fixed mounting of threaded rod has the arc, the left and right sides of arc support all with connecting rod fixed connection, right side the connecting rod passes through the bearing and is connected with the mount pad rotation on right side, the utility model discloses an install three threaded rod on the arc support and installed three arc respectively at the one end that three threaded rod is close to each other, when carrying out the centre gripping to the valve dish board, place the middle part at three arc with the valve dish board to fasten the valve dish board through rotating the threaded rod, the triangle of three threaded rod sets up more stationarity, ensures to make accurate processing to the valve dish board, has also ensured the security of processing personnel's operation simultaneously.
Description
Technical Field
The utility model relates to a valve dish board processing equipment and technical field specifically are a frock clamp of lathe work valve dish board.
Background
A butterfly valve, also called a flap valve, is a regulating valve with a simple structure, and can be used for on-off control of low-pressure pipeline media, namely a butterfly valve, in which a closing member (a valve clack or a butterfly plate) is a disc and rotates around a valve shaft to open and close. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the opening and closing or the adjusting purpose is achieved. Need carry out the centre gripping to it when valve dish board adds man-hour, and current clamping device generally carries out the centre gripping to the left and right sides of valve dish board, and its centre gripping effect stability is relatively poor, and current clamping device angle fixed setting when carrying out the centre gripping to valve dish board, and the unable body of doing is adjusted for valve dish board machining efficiency is not high.
Disclosure of Invention
An object of the utility model is to provide a frock clamp of lathe work valve dish board reaches the valve dish board of being convenient for purpose of being convenient for processing.
In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp for turning a valve disc plate comprises an arc-shaped support and two groups of mounting seats, wherein the arc-shaped support is movably connected with a threaded rod through threads, an arc-shaped plate is fixedly mounted at one end of the threaded rod, the left side and the right side of the arc-shaped support are fixedly connected with a connecting rod, the connecting rod on the right side is rotatably connected with the mounting seat on the right side through a bearing, the left end of the connecting rod on the left side is fixedly connected with a positioning mechanism, and the positioning mechanism is movably connected with the mounting seat on the left side;
the positioning mechanism comprises a connecting block, a spring, a clamping block, a connecting shaft, a large hand wheel, a flat belt, a winding wheel, a rotating shaft and a small hand wheel, the right end of the connecting block is fixedly connected with the connecting rod, the connecting block is rotatably connected with a mounting seat on the left side through a bearing, a clamping groove is formed in the middle of the mounting seat on the left side, a movable groove is formed in the middle of the connecting block, the connecting block is slidably connected with the clamping block through the movable groove, one end of the spring is fixedly connected with the groove wall of the bottom of the movable groove, the top of the spring is fixedly connected with the clamping block, the right end of the connecting block is fixedly connected with the connecting shaft, the right end of the connecting shaft is fixedly connected with the large hand wheel, a groove is formed in the bottom surface of the connecting block, one end of the flat belt is fixedly connected with the clamping, one end and the rolling wheel fixed connection of pivot, the one end and the little hand wheel fixed connection of rolling wheel are kept away from to the pivot.
Preferably, the number of the threaded rods and the number of the arc-shaped plates are three, and the included angle between every two three threaded rods is 120 degrees.
Preferably, the winding wheel is installed in the groove through a bearing, and the groove is communicated with the movable groove.
Preferably, the size of the clamping grooves is matched with that of the clamping blocks, the number of the clamping grooves is six, and the clamping grooves are distributed in an annular array in the mounting seat on the left side.
Preferably, the rotating shaft penetrates through the left side of the connecting block and is rotatably connected with the connecting block through a bearing.
Preferably, the position of the clamping groove is arranged corresponding to the position of the movable groove.
The utility model provides a frock clamp of lathe work valve dish board. The method has the following beneficial effects:
(1) the utility model discloses an at the three threaded rod of arc shelf location and installed three arc respectively in the one end that three threaded rod is close to each other, when carrying out the centre gripping to the valve dish board, place the valve dish board at the middle part of three arc to fasten the valve dish board through rotating the threaded rod, the triangle of three threaded rod sets up more has the stability, ensures to make accurate processing to the valve dish board, has also ensured the security of processing personnel operation simultaneously.
(2) The connecting rods are arranged on the left side and the right side of the arc-shaped support, the connecting rod on the right side is rotationally connected with the mounting seat through the bearing, and the connecting rod on the left side is rotationally connected with the mounting seat through the positioning structure, so that the disc plate does not need to be repeatedly disassembled when being processed, and the processing is more convenient; and can carry out the processing of multi-angle to the valve dish board with arc support location at a certain angle through the left mount pad of positioning mechanism cooperation for machining efficiency is higher, and the processing effect is more accurate.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the connection front section structure of the mounting seat, the connecting rod and the positioning mechanism of the present invention;
the left side of the installation of the structural schematic diagram is shown in a left side view in section in fig. 3.
In the figure: 1 arc support, 2 threaded rods, 3 arc plates, 4 connecting rods, 5 mounting seats, 6 positioning mechanisms, 601 connecting blocks, 602 clamping grooves, 603 movable grooves, 604 springs, 605 clamping blocks, 606 connecting shafts, 607 large hand wheels, 608 grooves, 609 flat belts, 610 winding wheels, 611 rotating shafts and 612 small hand wheels.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: a frock clamp for turning a valve disc plate comprises an arc support 1 and two groups of mounting seats 5, wherein the arc support 1 is movably connected with a threaded rod 2 through threads, the number of the threaded rods 2 and the number of the arc plates 3 are three, the included angle between every two three threaded rods 2 is 120 degrees, one end of each threaded rod 2 is fixedly provided with the arc plate 3, the left side and the right side of the arc support 1 are fixedly connected with a connecting rod 4, the right side connecting rod 4 is rotatably connected with the mounting seat 5 on the right side through a bearing, the left end of the left side connecting rod 4 is fixedly connected with a positioning mechanism 6, the positioning mechanism 6 is movably connected with the mounting seat 5 on the left side, three arc plates 3 are respectively mounted at the ends, close to each other, of the three threaded rods 2 through mounting the three threaded rods 2 on the arc support 1, when the valve disc plate is clamped, the valve disc plate is placed, the valve disc plate is fastened by rotating the threaded rods 2, the triangle arrangement of the three threaded rods is more stable, accurate processing of the valve disc plate is guaranteed, and meanwhile, the operation safety of processing personnel is guaranteed;
the positioning mechanism 6 comprises a connecting block 601, a spring 604, a fixture block 605, a connecting shaft 606, a big hand wheel 607, a flat belt 609, a winding wheel 610, a rotating shaft 611 and a small hand wheel 612, the right end of the connecting block 601 is fixedly connected with the connecting rod 4, the connecting block 601 is rotatably connected with a left mounting seat 5 through a bearing, the middle part of the left mounting seat 5 is provided with a clamping groove 602, the size of the clamping groove 602 is matched with that of the fixture block 605, the clamping grooves 602 are six in number, the inside of the left mounting seat 5 is distributed in an annular array, the middle part of the connecting block 601 is provided with a movable groove 603, the connecting block 601 is slidably connected with the fixture block 605 through the movable groove 603, one end of the spring 604 is fixedly connected with the bottom groove wall of the movable groove 603, the top of the spring 604 is fixedly connected with the fixture block 605, the right end of the connecting block 601 is fixedly connected with, one end of a flat belt 609 is fixedly connected with a clamping block 605, one end of the flat belt 609, which is far away from the clamping block 605, is fixedly connected with a winding wheel 610, the winding wheel 610 is rotatably connected with a connecting block 601 through a bearing, one end of a rotating shaft 611 is fixedly connected with the winding wheel 610, the winding wheel 610 is installed inside a groove 608 through a bearing, the groove 608 is communicated with a movable groove 603, the position of a clamping groove 602 is arranged corresponding to the position of the movable groove 603, one end of the rotating shaft 611, which is far away from the winding wheel 610, is fixedly connected with a small hand wheel 612, the rotating shaft 611 penetrates through the left side of the connecting block 601, is rotatably connected with the connecting block 601 through a bearing, connecting rods 4 are arranged on the left side and the right side of an arc-shaped support 1, the connecting rod 4 on the right side is rotatably connected with a mounting base 5 through a bearing, the connecting rod 4 on, the processing is more convenient; and can fix a position arc support in certain angle through 6 left mount pads 5 of cooperation of positioning mechanism, carry out the processing of multi-angle to the valve dish board for machining efficiency is higher, and the processing effect is more accurate.
When the valve disc is used, the valve disc is placed in the middle of the three arc-shaped plates 3 and is fastened by rotating the threaded rod 2, the triangle of the three threaded rods is more stable, accurate processing of the valve disc is ensured, and the operation safety of a processing worker is ensured at the same time, when the processing angle of the valve disc needs to be adjusted, the small hand wheel 612 is rotated first, the small hand wheel 612 drives the rotating shaft 611 to rotate, the winding wheel 610 fixedly connected with the rotating shaft 611 rotates along with the rotating shaft and winds the flat belt 609, the flat belt 609 drives the fixture block 605 to move towards the bottom of the movable groove 603 and separate from the fixture groove 602, then the large hand wheel 607 is rotated to enable the arc-shaped support 1 to rotate to the required angle, then the small hand wheel 612 is rotated reversely to release the flat belt 609, the fixture block 605 is pushed into the fixture groove 602 under the elastic force of the spring 604, the fixation of the arc-shaped support 1 is realized, and the adjustment of the angle of the valve disc is completed, the operation is simple and convenient, and the processing speed of the valve disc plate can be effectively improved.
In conclusion, the three threaded rods 2 are arranged on the arc-shaped support 1, the three arc-shaped plates 3 are respectively arranged at the ends, close to each other, of the three threaded rods 2, when the valve disc plate is clamped, the valve disc plate is placed in the middle of the three arc-shaped plates 3, the valve disc plate is fastened by rotating the threaded rods 2, the triangular arrangement of the three threaded rods is more stable, accurate machining of the valve disc plate is guaranteed, and meanwhile the operation safety of machining personnel is guaranteed; the connecting rods 4 are arranged on the left side and the right side of the arc-shaped support 1, the connecting rod 4 on the right side is rotatably connected with the mounting seat 5 through a bearing, and the connecting rod 4 on the left side is rotatably connected with the mounting seat 5 through the positioning structure 6, so that the disc plate does not need to be repeatedly disassembled for many times during processing of the disc plate, and the processing is more convenient; and can fix a position arc support in certain angle through 6 left mount pads 5 of cooperation of positioning mechanism, carry out the processing of multi-angle to the valve dish board for machining efficiency is higher, and the processing effect is more accurate.
Claims (6)
1. The utility model provides a frock clamp of lathe work valve dish board, includes arc support (1) and two sets of mount pad (5), its characterized in that: the arc-shaped support (1) is movably connected with the threaded rod (2) through threads, an arc-shaped plate (3) is fixedly mounted at one end of the threaded rod (2), the left side and the right side of the arc-shaped support (1) are fixedly connected with the connecting rod (4), the connecting rod (4) on the right side is rotatably connected with the mounting seat (5) on the right side through a bearing, the left end of the connecting rod (4) on the left side is fixedly connected with the positioning mechanism (6), and the positioning mechanism (6) is movably connected with the mounting seat (5) on the left side;
the positioning mechanism (6) comprises a connecting block (601), a spring (604), a clamping block (605), a connecting shaft (606), a large hand wheel (607), a flat belt (609), a winding wheel (610), a rotating shaft (611) and a small hand wheel (612), the right end of the connecting block (601) is fixedly connected with the connecting rod (4), the connecting block (601) is rotatably connected with a mounting seat (5) on the left side through a bearing, a clamping groove (602) is arranged in the middle of the mounting seat (5) on the left side, a movable groove (603) is arranged in the middle of the connecting block (601), the connecting block (601) is slidably connected with the clamping block (605) through the movable groove (603), one end of the spring (604) is fixedly connected with the bottom groove wall of the movable groove (603), the top of the spring (604) is fixedly connected with the clamping block (605), and the right end of the connecting block (601) is fixedly, the right end of the connecting shaft (606) is fixedly connected with a large hand wheel (607), a groove (608) is formed in the bottom surface of the connecting block (601), one end of a flat belt (609) is fixedly connected with a clamping block (605), one end, far away from the clamping block (605), of the flat belt (609) is fixedly connected with a winding wheel (610), the winding wheel (610) is rotatably connected with the connecting block (601) through a bearing, one end of a rotating shaft (611) is fixedly connected with the winding wheel (610), and one end, far away from the winding wheel (610), of the rotating shaft (611) is fixedly connected with a small hand wheel (612).
2. The tool clamp for turning the valve disc as claimed in claim 1, wherein: the number of the threaded rods (2) and the number of the arc-shaped plates (3) are three, and the included angle between every two of the three threaded rods (2) is 120 degrees.
3. The tool clamp for turning the valve disc as claimed in claim 1, wherein: the winding wheel (610) is mounted inside a groove (608) through a bearing, and the groove (608) is communicated with the movable groove (603).
4. The tool clamp for turning the valve disc as claimed in claim 1, wherein: the size of the clamping grooves (602) is matched with that of the clamping blocks (605), the number of the clamping grooves (602) is six, and the clamping grooves are distributed in an annular array in the mounting seat (5) on the left side.
5. The tool clamp for turning the valve disc as claimed in claim 1, wherein: the rotating shaft (611) penetrates through the left side of the connecting block (601), and the rotating shaft (611) is rotatably connected with the connecting block (601) through a bearing.
6. The tool clamp for turning the valve disc as claimed in claim 1, wherein: the position of the clamping groove (602) is arranged corresponding to the position of the movable groove (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191029.6U CN213258177U (en) | 2020-09-29 | 2020-09-29 | Frock clamp of lathe work valve dish board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191029.6U CN213258177U (en) | 2020-09-29 | 2020-09-29 | Frock clamp of lathe work valve dish board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258177U true CN213258177U (en) | 2021-05-25 |
Family
ID=75946339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022191029.6U Active CN213258177U (en) | 2020-09-29 | 2020-09-29 | Frock clamp of lathe work valve dish board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258177U (en) |
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2020
- 2020-09-29 CN CN202022191029.6U patent/CN213258177U/en active Active
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