CN221455276U - End face grinding device for valve body machining - Google Patents
End face grinding device for valve body machining Download PDFInfo
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- CN221455276U CN221455276U CN202323524205.3U CN202323524205U CN221455276U CN 221455276 U CN221455276 U CN 221455276U CN 202323524205 U CN202323524205 U CN 202323524205U CN 221455276 U CN221455276 U CN 221455276U
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- valve body
- clamping
- grinding device
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Abstract
The utility model discloses an end face grinding device for valve body machining, which comprises a clamping table top and a clamping mechanism; holding the table top: the lower end face of the clamping table top is provided with uniformly distributed supporting columns, and the middle part of the lower end face of the clamping table top is provided with a protective shell; the holding mechanism comprises: the valve body processing end face grinding device comprises an input rotating shaft, reversing shafts, output rotating shafts, gears and clamping blocks, wherein the input rotating shaft is rotationally connected to the middle of the lower end face of a protective shell, the reversing shafts are evenly rotationally connected to the middle of the lower end face of a clamping table top, the output rotating shafts are evenly rotationally connected to the upper end face of the clamping table top, the gears are respectively arranged on the outer side faces of the upper ends of the input rotating shafts, the outer side faces of the four reversing shafts and the outer side faces of the lower ends of the four output rotating shafts, the adjacent gears are meshed and linked, and the cylinder drives the centering circumference to clamp, so that the clamping force is adjustable, quick clamping is realized, and the planeness of valve body end face grinding and the processing efficiency of the valve body end face grinding are effectively improved.
Description
Technical Field
The utility model relates to the technical field of valve body machining, in particular to an end face grinding device for valve body machining.
Background
The valve body is a main component in the valve, and different mechanical manufacturing methods exist according to pressure grades. Because the valve body has higher surface roughness requirement due to the requirement of application occasions, the valve body needs to grind the end face of the valve body in the production and manufacturing process so as to improve the end face precision of the valve body.
The conventional valve body end face grinding generally uses a belt sander for grinding, and has problems, such as the fact that in the actual use process, workers are required to hold the valve body for grinding, errors in the flatness of the end face are easy to occur, and the grinding efficiency is low.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the end face grinding device for valve body machining, which realizes adjustable clamping force and quick clamping by driving the centering circumference to clamp through the cylinder, so that the planeness of valve body end face grinding and the machining efficiency of valve body end face grinding are effectively improved, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an end face grinding device for valve body machining comprises a clamping table top and a clamping mechanism;
Clamping table top: the lower end face of the clamping table top is provided with uniformly distributed supporting columns, and the middle part of the lower end face of the clamping table top is provided with a protective shell;
The holding mechanism comprises: the valve body processing end face grinding device comprises an input rotating shaft, reversing shafts, output rotating shafts, gears and clamping blocks, wherein the input rotating shaft is rotationally connected to the middle of the lower end face of a protective shell, the reversing shafts are evenly rotationally connected to the middle of the lower end face of a clamping table top, the output rotating shafts are evenly rotationally connected to the upper end face of the clamping table top, the gears are respectively arranged on the outer side faces of the upper ends of the input rotating shafts, the outer side faces of the four reversing shafts and the outer side faces of the lower ends of the four output rotating shafts, the adjacent gears are meshed and linked, the clamping blocks are respectively arranged on the upper end faces of the output rotating shafts through bolts, and the cylinder drives the centering circumference to clamp, so that the clamping force is adjustable, the quick clamping is realized, and the planeness of valve body end face grinding and the processing efficiency of the valve body end face grinding are effectively improved.
Further, the electric appliance clamping table further comprises a single chip microcomputer, the single chip microcomputer is arranged on the right side of the clamping table top, the input end of the single chip microcomputer is electrically connected with an external power supply, and normal operation of each electric appliance is regulated and controlled.
Further, add and hold mechanism still includes cylinder, traveller and slide, the cylinder sets up in the lower terminal surface left front side of protective housing, and the slide sets up in the lower extreme lateral surface of input pivot, and the inside sliding connection of the rotation end of slide has the traveller, and the front end of traveller rotates with the flexible end of cylinder to be connected, fixture's actuating mechanism.
Further, the clamping table further comprises an internal thread cylinder and a mounting table top, the internal thread cylinder is uniformly arranged on the upper end face of the clamping table top, the inner side faces of the upper ends of the four internal thread cylinders are connected with external thread columns in a threaded mode, the mounting table top is arranged between the outer side faces of the upper end faces of the four external thread columns, and the four external thread columns are connected to the lower end face of the mounting table top in a rotating mode and are lifting mechanisms.
Further, the automatic lifting device further comprises stepping motors, the stepping motors are uniformly arranged on the upper end face of the installation table surface, the end faces of output shafts of the four stepping motors are fixedly connected with the upper end faces of the upper and lower adjacent external thread columns respectively, the input ends of the four stepping motors are electrically connected with the output end of the single chip microcomputer, and the driving element of the lifting mechanism.
Further, the grinding machine further comprises a mounting rotating shaft, the mounting rotating shaft is rotatably connected to the middle of the lower end face of the mounting table surface, and the grinding disc and the grinding mechanism are mounted on the lower end face of the mounting rotating shaft through bolts.
Further, the grinding machine further comprises a motor, the motor is arranged in the middle of the upper end face of the installation table surface, the end face of an output shaft of the motor is fixedly connected with the upper end face of the installation rotating shaft, the input end of the motor is electrically connected with the output end of the single chip microcomputer, and the driving element of the grinding mechanism.
Compared with the prior art, the utility model has the beneficial effects that: the end face grinding device for valve body machining has the following advantages:
The staff is with outside air supply control element and singlechip to be connected to the cylinder with outside air supply, the staff is with the valve body of waiting for the face grinding vertically places at the middle part of centre gripping mesa, then the staff stretches out through the flexible end of singlechip control cylinder, the flexible end of cylinder stretches out and drives the input pivot rotation through slide post and slide tube, slide post and slide tube take place relative slip when the input pivot is rotatory, the input pivot rotation drives middle gear rotation, middle gear rotation drives the gear rotation in the output pivot through the gear on the reversing shaft, gear rotation in the output pivot drives output pivot rotation, thereby output pivot rotation drives the grip block and rotates the centre gripping circumference of the valve body of treating the face grinding, then the staff control singlechip is opened step motor and motor, motor circular telegram operation, the output shaft rotation of motor drives the installation pivot rotation, the installation pivot rotation drives the polishing dish and rotates, step motor's output shaft rotation drives the external screw thread post rotation, the screw thread post rotates and drives the installation mesa down to move so as to drive the polishing dish of rotation to the upper end of the valve body of waiting for the face grinding, thereby realize the face grinding to the face, thereby realize the centering circumference centre gripping of valve body and the face grinding, thereby the grinding efficiency is realized, the face grinding device is realized, the face grinding is realized, and is large, the face grinding efficiency is realized, and the valve body is well, and can be ground, and is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the holding mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of the clamping mechanism of the present utility model.
In the figure: the grinding machine comprises a clamping table top 1, a supporting column 2, a protective shell 3, a single chip microcomputer 4, a clamping mechanism 5, a cylinder 51, a sliding column 52, a sliding cylinder 53, an input rotating shaft 54, a reversing shaft 55, an output rotating shaft 56, a gear 57, a clamping block 58, an internal thread cylinder 6, an external thread column 7, a stepping motor 8, a mounting table top 9, a motor 10, a mounting rotating shaft 11 and a grinding disc 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: the end face grinding device for valve body machining comprises a clamping table top 1 and a clamping mechanism 5;
Clamping table top 1: the lower end face of the clamping table top 1 is provided with uniformly distributed supporting columns 2, the middle part of the lower end face of the clamping table top 1 is provided with a protective shell 3, the clamping table top further comprises a single chip microcomputer 4, the single chip microcomputer 4 is arranged on the right side of the clamping table top 1, the input end of the single chip microcomputer 4 is electrically connected with an external power supply, the clamping table top further comprises an internal thread cylinder 6 and a mounting table top 9, the internal thread cylinder 6 is uniformly arranged on the upper end face of the clamping table top 1, the inner side faces of the upper ends of the four internal thread cylinders 6 are respectively in threaded connection with an external thread column 7, the mounting table top 9 is arranged between the outer side faces of the upper end faces of the four external thread columns 7, the four external thread columns 7 are respectively connected with the lower end face of the mounting table top 9 in a rotating manner, the output shaft end face of the four stepping motor 8 is respectively fixedly connected with the upper end face of the mounting table top 9, the input end of the single chip microcomputer 4 is electrically connected with the output end of the mounting table top 11, the mounting rotary shaft 11 is rotatably connected with the middle part of the lower end face of the mounting table top 9 through bolts, the lower end face of the mounting rotary shaft 11 is provided with a motor 12, the motor 10 is further comprises a motor 10, the output shaft 10 is arranged on the upper end face of the upper end of the output shaft 10 is fixedly connected with the upper end face of the output end of the single chip microcomputer 10, which is arranged on the upper end of the upper end face of the upper end of the output table top 10, and is fixedly connected with the output end of the output end 10;
And the holding mechanism 5: the device comprises an input rotating shaft 54, reversing shafts 55, output rotating shafts 56, gears 57 and clamping blocks 58, wherein the input rotating shaft 54 is rotationally connected to the middle part of the lower end face of a protective shell 3, the reversing shafts 55 are uniformly rotationally connected to the middle part of the lower end face of a clamping table top 1, the output rotating shafts 56 are uniformly rotationally connected to the upper end face of the clamping table top 1, the gears 57 are respectively arranged on the outer side faces of the upper ends of the input rotating shafts 54, the outer side faces of four reversing shafts 55 and the outer side faces of the lower ends of the four output rotating shafts 56, the adjacent gears 57 are respectively meshed and linked, the clamping blocks 58 are respectively arranged on the upper end faces of the output rotating shafts 56 through bolts, the clamping mechanisms 5 further comprise air cylinders 51, sliding columns 52 and sliding cylinders 53, the air cylinders 51 are arranged on the left front side of the lower end face of the protective shell 3, the sliding cylinders 53 are arranged on the outer side faces of the lower end of the input rotating shafts 54, the sliding columns 52 are slidingly connected inside the rotating ends of the sliding cylinders 53, the front end of the sliding column 52 is rotationally connected with the telescopic end of the air cylinder 51, the telescopic end of the air cylinder 51 stretches out to drive the input rotary shaft 54 to rotate through the sliding column 52 and the sliding cylinder 53, the sliding column 52 and the sliding cylinder 53 relatively slide while the input rotary shaft 54 rotates, the input rotary shaft 54 rotates to drive the middle gear 57 to rotate, the middle gear 57 rotates to drive the gear 57 on the output rotary shaft 56 through the gear 57 on the reversing shaft 55, the gear 57 on the output rotary shaft 56 rotates to drive the output rotary shaft 56 to rotate, the output rotary shaft 56 rotates to drive the clamping block 58 to rotate so as to realize centering circumference clamping of the valve body to be ground, and the end face grinding device for valve body processing drives the centering circumference clamping through the air cylinder, so that the clamping force is adjustable, quick clamping is realized, and the planeness of valve body end face grinding and the processing efficiency of valve body end face grinding are effectively improved.
The working principle of the end face grinding device for valve body machining provided by the utility model is as follows: the staff connects the external air source control element with the single chip microcomputer 4, connects the air cylinder 51 with the external air source, the staff vertically places the valve body to be ground on the middle part of the clamping table board 1, then the staff controls the telescopic end of the air cylinder 51 to extend out through the single chip microcomputer 4, the telescopic end of the air cylinder 51 extends out to drive the input rotary shaft 54 to rotate through the sliding column 52 and the sliding cylinder 53, the sliding column 52 and the sliding cylinder 53 slide relatively while the input rotary shaft 54 rotates, the input rotary shaft 54 rotates to drive the middle gear 57 to rotate, the middle gear 57 rotates to drive the gear 57 on the output rotary shaft 56 to rotate through the gear 57 on the reversing shaft 55, the gear 57 on the output rotary shaft 56 rotates to drive the output rotary shaft 56 to rotate, the output rotary shaft 56 rotates to drive the clamping block 58 to rotate, thereby realizing the centering circumference clamping of the valve body to be ground, then, the staff controls the singlechip 4 to open the stepping motor 8 and the motor 10, the motor 10 is electrified to operate, the output shaft of the motor 10 rotates to drive the installation rotating shaft 11 to rotate, the installation rotating shaft 11 rotates to drive the polishing disc 12 to rotate, meanwhile, the stepping motor 8 is electrified to operate, the output shaft of the stepping motor 8 rotates to drive the external thread column 7 to rotate, the external thread column 7 rotates to drive the installation table 9 to move downwards under the thread limit of the internal thread cylinder 6, and the installation table 9 moves downwards to drive the rotating polishing disc 12 to the upper end of the valve body to be subjected to end face grinding, so that the end face grinding of the valve body is realized, and the end face grinding device for the valve body is used for realizing the centering circumference clamping through the driving of the cylinder, so that the clamping force is adjustable, and realizing the quick clamping, so that the planeness of the end face grinding of the valve body and the processing efficiency of the end face grinding of the valve body are effectively improved.
It should be noted that, in the above embodiment, the single-chip microcomputer 4 may be an STM32F103 single-chip microcomputer, the stepper motor 8 may be a NEMA17 stepper motor, the motor 10 may be a YE2-90S-2 three-phase asynchronous motor, and the single-chip microcomputer 4 controls the stepper motor 8 and the motor 10 to work by methods commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An end face grinding device for valve body machining is characterized in that: comprises a clamping table top (1) and a clamping mechanism (5);
Clamping table top (1): the lower end face of the clamping table top is provided with uniformly distributed supporting columns (2), and the middle part of the lower end face of the clamping table top (1) is provided with a protective shell (3);
And a holding mechanism (5): the novel rotary reversing device comprises an input rotary shaft (54), reversing shafts (55), output rotary shafts (56), gears (57) and clamping blocks (58), wherein the input rotary shaft (54) is rotationally connected to the middle of the lower end face of a protective shell (3), the reversing shafts (55) are uniformly rotationally connected to the middle of the lower end face of a clamping table top (1), the output rotary shafts (56) are uniformly rotationally connected to the upper end face of the clamping table top (1), the gears (57) are respectively arranged on the outer side faces of the upper ends of the input rotary shafts (54), the outer side faces of the four reversing shafts (55) and the outer side faces of the lower ends of the four output rotary shafts (56), the adjacent gears (57) are all in meshed connection, and the clamping blocks (58) are respectively arranged on the upper end faces of the output rotary shafts (56) through bolts.
2. The end face grinding device for valve body machining according to claim 1, wherein: the clamping table is characterized by further comprising a singlechip (4), wherein the singlechip (4) is arranged on the right side of the clamping table surface (1), and the input end of the singlechip (4) is electrically connected with an external power supply.
3. The end face grinding device for valve body machining according to claim 1, wherein: the clamping mechanism (5) further comprises an air cylinder (51), a sliding column (52) and a sliding cylinder (53), the air cylinder (51) is arranged on the left front side of the lower end face of the protective shell (3), the sliding cylinder (53) is arranged on the outer side face of the lower end of the input rotating shaft (54), the sliding column (52) is connected inside the rotating end of the sliding cylinder (53) in a sliding mode, and the front end of the sliding column (52) is connected with the telescopic end of the air cylinder (51) in a rotating mode.
4. The end face grinding device for valve body machining according to claim 2, wherein: still include internal thread section of thick bamboo (6) and mounting mesa (9), the even up in the up end of centre gripping mesa (1) of internal thread section of thick bamboo (6), the equal threaded connection of upper end medial surface of four internal thread section of thick bamboo (6) has external screw thread post (7), and mounting mesa (9) set up between the up end lateral surface of four external screw thread posts (7), and four external screw thread posts (7) all rotate and connect in the lower terminal surface of mounting mesa (9).
5. The end face grinding device for valve body machining according to claim 4, wherein: the automatic feeding device is characterized by further comprising stepping motors (8), wherein the stepping motors (8) are uniformly arranged on the upper end face of the mounting table top (9), the output shaft end faces of the four stepping motors (8) are fixedly connected with the upper end faces of the upper and lower adjacent external thread columns (7) respectively, and the input ends of the four stepping motors (8) are electrically connected with the output end of the single chip microcomputer (4).
6. The end face grinding device for valve body machining according to claim 4, wherein: the grinding disc grinding device is characterized by further comprising an installation rotating shaft (11), wherein the installation rotating shaft (11) is rotatably connected to the middle of the lower end face of the installation table top (9), and the grinding disc (12) is installed on the lower end face of the installation rotating shaft (11) through bolts.
7. The end face grinding device for valve body machining according to claim 6, wherein: the motor (10) is arranged in the middle of the upper end face of the installation table top (9), the end face of an output shaft of the motor (10) is fixedly connected with the upper end face of the installation rotating shaft (11), and the input end of the motor (10) is electrically connected with the output end of the single chip microcomputer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323524205.3U CN221455276U (en) | 2023-12-24 | 2023-12-24 | End face grinding device for valve body machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323524205.3U CN221455276U (en) | 2023-12-24 | 2023-12-24 | End face grinding device for valve body machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221455276U true CN221455276U (en) | 2024-08-02 |
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ID=92359292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323524205.3U Active CN221455276U (en) | 2023-12-24 | 2023-12-24 | End face grinding device for valve body machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221455276U (en) |
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2023
- 2023-12-24 CN CN202323524205.3U patent/CN221455276U/en active Active
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