CN221088026U - Clamping tool for valve cover machining - Google Patents
Clamping tool for valve cover machining Download PDFInfo
- Publication number
- CN221088026U CN221088026U CN202323044040.XU CN202323044040U CN221088026U CN 221088026 U CN221088026 U CN 221088026U CN 202323044040 U CN202323044040 U CN 202323044040U CN 221088026 U CN221088026 U CN 221088026U
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- worm
- rotate
- valve cover
- screw rod
- clamping
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- 238000003754 machining Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
A clamping tool for valve cover machining comprises a box body. Compared with the prior art, the utility model has the advantages that: the driving motor drives the first worm to rotate, can make first worm wheel drive first pivot and follow-up disc rotate, the drive connecting rod removes when the follow-up disc rotates, the connecting rod can stimulate the grip post and remove, make four grip posts be close to each other, fix the valve gap centre gripping, be applicable to the valve gap of multiple shape and size, the suitability is higher, it drives the screw rod to rotate the knob, because screw rod and connecting plate threaded connection, can drive the pressure strip and move down when the screw rod rotates, make the pressure strip compress tightly the border of valve gap, further improved fixed effect, and is more practical, during processing, the workman can drive the second worm through twisting the hand wheel and rotate, can make the second worm wheel drive the second pivot and rotate when the second worm wheel rotates, the second pivot rotates and can drive the rotation seat and rotate, thereby make the valve gap rotate, change the position of valve gap, make during workman process more convenient, the flexibility is higher.
Description
Technical Field
The utility model relates to the technical field of valve cover machining, in particular to a clamping tool for valve cover machining.
Background
The valve cover is provided with a valve part of the valve rod sealing element and is used for connecting or supporting the actuating mechanism, and the valve cover and the valve body can be integrated or separated. The valve cover in the gate valve mainly plays a role of pressing packing.
The Chinese patent with the publication number of CN203792011U is searched, and discloses a processing and clamping tool for a valve sealing cover, which comprises a mounting disc body mounted on a lathe, wherein a positioning plate is connected to the front end face of the mounting disc body, the positioning plate is of a square structure, four corners of the positioning plate are respectively provided with a pin shaft, one end of each pin shaft is fixed on the positioning plate, the four pin shafts are used for connecting four screw holes on the sealing cover, two sides of the positioning plate are respectively connected with a fixing plate, the two fixing plates are symmetrically arranged, and the fixing plate is connected with a clamping piece through fastening bolts.
The prior art scheme has the following defects: because the size and the shape of the valve cover are different, the positions of four screw holes on the valve cover can be changed along with the size and the shape of the valve cover, so that the applicability of positioning the valve cover by utilizing the pin shaft is lower, and after the valve cover is fixed, the position of the valve cover cannot be changed, and when a processing point needs to be changed, a worker needs to hold a tool to change the position of the valve cover to process the valve cover, which is troublesome.
Disclosure of utility model
In order to solve the above-mentioned shortcomings in the prior art, the present utility model provides a clamping tool for machining a valve cover, so as to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the clamping tool for valve cover machining comprises a box body, wherein a rotating seat is rotationally connected to the upper side wall of the box body, four sliding grooves are annularly arranged on the upper side wall of the rotating seat, a clamping column is slidably connected in the sliding grooves, a first rotating shaft is rotationally connected between the inner walls of the upper side and the lower side of the rotating seat, a first worm wheel is fixedly sleeved on the first rotating shaft, a driving motor and a fixing plate are fixedly connected to the inner wall of the lower side of the rotating seat, a first worm meshed with the first worm wheel is fixedly connected to the output shaft end of the driving motor, the other end of the first worm is rotationally connected with the fixing plate, a follow-up disc is fixedly sleeved on the first rotating shaft, a connecting rod is rotationally connected to the bottom end of the clamping column, the connecting rod is hinged with the follow-up disc, a pressing assembly is arranged at the upper end of the clamping column, and a rotating assembly is arranged inside the box body.
As an improvement: the compression assembly comprises a connecting plate, a screw rod, a compression plate and a knob, wherein the upper end of the clamping column is fixedly connected with the connecting plate, the screw rod is inserted into the connecting plate through threads, the compression plate is fixedly connected with the lower end of the screw rod, and the knob is fixedly connected with the upper end of the screw rod.
As an improvement: the rotating assembly comprises a second rotating shaft, a second worm wheel, a second worm and a hand wheel, the second rotating shaft is rotationally connected to the center of the inner wall of the lower side of the box body, the upper end of the second rotating shaft is fixedly connected with the rotating seat, the second worm wheel is fixedly sleeved on the second rotating shaft, the second worm meshed with the second worm wheel is rotationally connected between the inner walls of the two sides of the box body, and one end of the second worm is rotationally connected with the hand wheel through one side wall of the box body.
As an improvement: and a rubber sleeve is sleeved on the clamping column.
As an improvement: and a rubber pad is arranged on the lower side wall of the compacting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. The driving motor drives the first worm to rotate, can make first worm wheel drive first pivot and follow-up disc rotate, the drive connecting rod removes when the follow-up disc rotates, the connecting rod can stimulate the grip post and remove, make four grip posts be close to each other, fix the valve gap centre gripping, be applicable to the valve gap of multiple shape and size, the suitability is higher, it drives the screw rod to rotate the knob, because screw rod and connecting plate threaded connection, can drive the pressure strip and move down when the screw rod rotates, make the pressure strip compress tightly the border of valve gap, further improved fixed effect, and is more practical, during processing, the workman can drive the second worm through twisting the hand wheel and rotate, can make the second worm wheel drive the second pivot and rotate when the second worm wheel rotates, the second pivot rotates and can drive the rotation seat and rotate, thereby make the valve gap rotate, change the position of valve gap, make during workman process more convenient, the flexibility is higher.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a clamping tool for valve cover machining;
FIG. 2 is a cross-sectional view of a box body of a clamping tool for machining a valve cover;
FIG. 3 is a cross-sectional view of a rotary seat of a clamping tool for machining a valve cover;
as shown in the figure:
1. A case; 1.1, a rotating seat; 1.2, a chute; 1.3, clamping columns; 1.4, a first rotating shaft; 1.5, a first worm gear; 1.6, driving a motor; 1.7, a fixing plate; 1.8, a first worm; 1.9, a follow-up disc; 1.10, connecting rod; 2. a compression assembly; 3. a rotating assembly; 2.1, connecting the plates; 2.2, a screw rod; 2.3, compacting plates; 2.4, a knob; 3.1, a second rotating shaft; 3.2, a second worm gear; 3.3, a second worm; 3.4, a hand wheel; 1.31, rubber sleeve; 2.31, rubber pad.
Detailed Description
In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, a clamping tool for valve cover machining comprises a box body 1, wherein a rotating seat 1.1 is rotatably connected to the upper side wall of the box body 1, four sliding grooves 1.2 are annularly arranged on the upper side wall of the rotating seat 1.1, a clamping column 1.3 is slidably connected in the sliding grooves 1.2, a first rotating shaft 1.4 is rotatably connected to the center between the inner walls of the upper side and the lower side of the rotating seat 1.1, a first worm wheel 1.5 is fixedly sleeved on the first rotating shaft 1.4, a driving motor 1.6 and a fixing plate 1.7 are fixedly connected to the inner wall of the lower side of the rotating seat 1.1, a first worm 1.8 meshed with the first worm wheel 1.5 is fixedly connected to the output shaft end of the driving motor 1.6, the other end of the first worm 1.8 is rotatably connected with the fixing plate 1.7, the first rotating shaft 1.4 is fixedly sleeved with the follow-up disc 1.9, the bottom end of the clamping column 1.3 is rotationally connected with the connecting rod 1.10, the connecting rod 1.10 is hinged with the follow-up disc 1.9, an output shaft of the driving motor 1.6 can drive the first worm 1.8 to rotate, the first worm wheel 1.5 can drive the first rotating shaft 1.4 and the follow-up disc 1.9 to rotate when the first worm 1.8 rotates, the connecting rod 1.10 is driven to move when the follow-up disc 1.9 rotates, the connecting rod 1.10 can pull the clamping column 1.3 to move along the sliding groove 1.2, the four clamping columns 1.3 are close to each other, the valve cover is clamped and fixed, the valve cover is applicable to valve covers with various shapes and sizes, the applicability is higher, the upper end of the clamping column 1.3 is provided with the pressing component 2, and the inside of the box body 1 is provided with the rotating component 3.
Specifically, as shown in fig. 1, the clamping tool for valve cover machining, the compressing assembly 2 comprises a connecting plate 2.1, a screw rod 2.2, a compressing plate 2.3 and a knob 2.4, the upper end of the clamping column 1.3 is fixedly connected with the connecting plate 2.1, the screw rod 2.2 is inserted into the connecting plate 2.1 through threads, the lower end of the screw rod 2.2 is fixedly connected with the compressing plate 2.3 and the upper end of the screw rod is fixedly connected with the knob 2.4, the rotating knob 2.4 can drive the screw rod 2.2 to rotate, and because the screw rod 2.2 is in threaded connection with the connecting plate 2.1, the compressing plate 2.3 is driven to move downwards when the screw rod 2.2 rotates, so that the compressing plate 2.3 compresses the edge of the valve cover, the fixing effect is further improved, and the valve cover machining tool is more practical.
Specifically, as shown in fig. 2, the clamping tool for valve cover machining, rotating assembly 3 includes second pivot 3.1, second worm wheel 3.2, second worm 3.3 and hand wheel 3.4, the downside inner wall center department rotation of box 1 is connected with second pivot 3.1, the upper end and the rotation seat 1.1 fixed connection of second pivot 3.1, fixed second worm wheel 3.2 that has cup jointed on the second pivot 3.1, rotate between the both sides inner wall of box 1 and be connected with the second worm 3.3 with second worm wheel 3.2 meshing, one end rotation of second worm 3.3 passes a lateral wall of box 1 and fixedly connected with hand wheel 3.4, during the processing, the workman can drive second worm 3.3 through twisting hand wheel 3.4 and rotate, can make second pivot 3.2 drive second pivot 3.1 and need not to rotate, second pivot 3.1 rotates and can drive seat 1.1 and rotate, thereby make and rotate, change the position of valve cover, make self change the position of valve cover, can carry out more convenient processing during the time.
Specifically, as shown in fig. 1, the clamping tool for valve cover machining is provided with the rubber sleeve 1.31 in a sleeved mode on the clamping column 1.3, and the valve cover can be prevented from being worn when the valve cover is clamped by the four clamping columns 1.3.
Specifically, as shown in fig. 1, the clamping tool for valve cover machining is provided with a rubber pad 2.31 on the lower side wall of the pressing plate 2.3, so that the pressing plate 2.3 is prevented from wearing and generating indentation on the valve cover when pressing the edge of the valve cover.
When the valve cover is put on the rotating seat 1.1, the driving motor 1.6 is started, the output shaft of the driving motor 1.6 can drive the first worm 1.8 to rotate, the first worm wheel 1.5 can drive the first rotating shaft 1.4 and the follow-up disc 1.9 to rotate when the first worm 1.8 rotates, the connecting rod 1.10 is driven to move when the follow-up disc 1.9 rotates, the connecting rod 1.10 can pull the clamping post 1.3 to move along the sliding groove 1.2, so that the four clamping posts 1.3 are close to each other to clamp and fix the valve cover, the valve cover is applicable to valve covers with various shapes and sizes, applicability is higher, the rotating knob 2.4 can drive the screw rod 2.2 to rotate, and the screw rod 2.2 is in threaded connection with the connecting plate 2.1, so that the pressing plate 2.3 can be driven to move downwards when the screw rod 2.2 rotates, the pressing plate 2.3 presses the edge of the valve cover, the fixing effect is further improved, the valve cover can be driven to rotate by a worker through screwing the hand wheel 3.4, the second worm 3.3 can drive the second worm 3.3 to rotate, the second worm 3 can rotate the second rotating seat 1.3, the valve cover can rotate more conveniently, and the valve cover can rotate more conveniently.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a centre gripping frock is used in valve gap processing, includes box (1), its characterized in that: the utility model discloses a box, including box (1) and connecting rod (1.3), rotate on the last lateral wall of box (1) and be connected with rotation seat (1.1), the last loop of last lateral wall of rotation seat (1.1) is equipped with four spouts (1.2), sliding connection has spliced pole (1.3) in spout (1.2), center department rotation between the upper and lower both sides inner wall of rotation seat (1.1) is connected with first pivot (1.4), fixed first worm wheel (1.5) have been cup jointed on first pivot (1.4), fixedly connected with driving motor (1.6) and fixed plate (1.7) on the downside inner wall of rotation seat (1.1), the output axle head fixedly connected with of driving motor (1.6) is connected with first worm (1.8) with first worm wheel (1.5) looks meshing, the other end and fixed plate (1.7) of first (1.8) rotate and are connected with first pivot (1.4), still cup joint on first pivot (1.4) follow-up dish (1.9), bottom (1.3) are equipped with clamping assembly (1.10) and are rotated on the box (1.3).
2. The clamping tool for machining a valve cover according to claim 1, wherein: the clamping assembly (2) comprises a connecting plate (2.1), a screw rod (2.2), a clamping plate (2.3) and a knob (2.4), wherein the connecting plate (2.1) is fixedly connected to the upper end of the clamping column (1.3), the screw rod (2.2) is inserted into the connecting plate (2.1) in a threaded manner, the clamping plate (2.3) is fixedly connected to the lower end of the screw rod (2.2), and the knob (2.4) is fixedly connected to the upper end of the screw rod.
3. The clamping tool for machining a valve cover according to claim 1, wherein: the rotating assembly (3) comprises a second rotating shaft (3.1), a second worm wheel (3.2), a second worm (3.3) and a hand wheel (3.4), the second rotating shaft (3.1) is rotationally connected to the center of the inner wall of the lower side of the box body (1), the upper end of the second rotating shaft (3.1) is fixedly connected with a rotating seat (1.1), the second worm wheel (3.2) is fixedly sleeved on the second rotating shaft (3.1), the second worm (3.3) meshed with the second worm wheel (3.2) is rotationally connected between the inner walls of the two sides of the box body (1), and one end of the second worm (3.3) rotates to penetrate through one side wall of the box body (1) and is fixedly connected with the hand wheel (3.4).
4. The clamping tool for machining a valve cover according to claim 1, wherein: the clamping column (1.3) is sleeved with a rubber sleeve (1.31).
5. The clamping tool for machining a valve cover according to claim 2, wherein: a rubber pad (2.31) is arranged on the lower side wall of the compacting plate (2.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044040.XU CN221088026U (en) | 2023-11-11 | 2023-11-11 | Clamping tool for valve cover machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044040.XU CN221088026U (en) | 2023-11-11 | 2023-11-11 | Clamping tool for valve cover machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221088026U true CN221088026U (en) | 2024-06-07 |
Family
ID=91329070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044040.XU Active CN221088026U (en) | 2023-11-11 | 2023-11-11 | Clamping tool for valve cover machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221088026U (en) |
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2023
- 2023-11-11 CN CN202323044040.XU patent/CN221088026U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |