CN219882265U - Valve seat machining tool - Google Patents
Valve seat machining tool Download PDFInfo
- Publication number
- CN219882265U CN219882265U CN202320922045.9U CN202320922045U CN219882265U CN 219882265 U CN219882265 U CN 219882265U CN 202320922045 U CN202320922045 U CN 202320922045U CN 219882265 U CN219882265 U CN 219882265U
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- China
- Prior art keywords
- inner end
- side gear
- transverse
- valve seat
- connecting piece
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- 238000003754 machining Methods 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a valve seat machining tool, which comprises: the automatic clamping device comprises a tooling workbench, a servo motor and a transverse limiting rod, wherein a mounting plate is fixedly arranged at the inner end of the tooling workbench, an upper side gear is rotatably arranged at the inner end of the mounting plate, a transverse toothed bar is connected with the outer end of the upper side gear in a meshed mode, the servo motor is fixedly arranged at the inner end of the tooling workbench, a lower side gear is fixedly arranged at the output end of the servo motor, a longitudinal toothed bar is connected with the outer end of the lower side gear in a meshed mode, a connecting piece is fixedly arranged at the inner end of the transverse limiting rod, a clamping workpiece is clamped at the inner end of the connecting piece, a protection pad is fixedly arranged at the left end of the clamping workpiece, fixing bolts are connected with the inner ends of the connecting piece and the clamping workpiece in a threaded mode, and the fixing bolts are symmetrically arranged at the left side and the right side of the connecting piece. This disk seat processing frock, simple structure, convenient operation is convenient for automatic inwards centre gripping spacing, and the centre gripping work piece of difference is changed according to different service conditions to be convenient for.
Description
Technical Field
The utility model relates to the technical field related to valve seat machining, in particular to a valve seat machining tool.
Background
The valve seat is a detachable surface part in the valve and is used for supporting the fully closed position of the valve core and forming a sealing pair, the diameter of the valve seat is the maximum circulation diameter of the valve, for example, the valve seat of a butterfly valve is made of very wide materials, various rubber, plastic and metal materials can be used as the valve seat materials, and when the valve seat is processed, the valve seat needs to be fixed on a tool workbench by using a clamp for processing.
But current disk seat processing frock utilizes manual clamp spacing, comparatively wastes time and energy, and the degree of manual clamp at every turn can't accomplish unanimously, influences the processing effect, and anchor clamps fixed mounting, inconvenient change anchor clamps according to the service condition of difference, consequently we propose a disk seat processing frock to solve the problem that proposes in the above-mentioned.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the valve seat machining tool, which can solve the technical problems that the existing valve seat machining tool provided in the background art is manually clamped and limited, time and labor are wasted, the degree of manual clamping cannot be consistent each time, the machining effect is affected, the clamp is fixedly installed, and the clamp is inconvenient to replace according to different use conditions.
In order to solve the technical problems, the utility model provides the following technical scheme: a tooling workbench, a servo motor and a transverse limiting rod,
the inner end of the tooling workbench is fixedly provided with a mounting plate, the inner end of the mounting plate is rotatably provided with an upper side gear, and the outer end of the upper side gear is connected with a transverse toothed bar in a meshed manner;
the servo motor is fixedly arranged at the inner end of the tool workbench, the lower side gear is fixedly arranged at the output end of the servo motor, and the outer end of the lower side gear is connected with the longitudinal toothed bar in a meshed manner;
the inner end of the transverse limiting rod is fixedly provided with a connecting piece, the inner end of the connecting piece is clamped and provided with a clamping workpiece, and the left end of the clamping workpiece is fixedly provided with a protection pad.
As a preferable technical scheme of the utility model, the connecting piece and the inner ends of the clamping workpiece are respectively connected with a fixing bolt in a threaded manner, the fixing bolts are symmetrically arranged at the left side and the right side of the connecting piece, and the fixing bolts play a reinforcing role between the connecting piece and the clamping workpiece.
As a preferable technical scheme of the utility model, the upper end of the transverse toothed bar is fixedly provided with a transverse connecting rod, and the upper end of the transverse connecting rod is fixedly provided with a transverse limiting rod, so that the structure is coherent.
As a preferable technical scheme of the utility model, the upper end of the longitudinal toothed bar is fixedly provided with a longitudinal connecting rod, the upper end of the longitudinal connecting rod is fixedly provided with a longitudinal limiting rod, and the clamping limiting can be simultaneously carried out in four directions.
As a preferable technical scheme of the utility model, the inner end of the tool workbench is provided with the sliding groove, and the inner end of the sliding groove is slidably provided with the longitudinal connecting rod and the transverse connecting rod, so that the tool workbench is convenient for valve seats with different sizes.
As a preferable technical scheme of the utility model, the upper side gear and the lower side gear are fixedly arranged on the output shaft of the servo motor, so that the kinetic energy is saved.
Compared with the prior art, the utility model has the following beneficial effects:
1. be provided with servo motor, upside gear, downside gear, horizontal gag lever post and vertical gag lever post, servo motor's output drives upside gear and downside gear and rotates when rotating, then drives four sets of horizontal gag lever posts and vertical gag lever post and inwards carries out the centre gripping simultaneously, simple structure, convenient operation, and is convenient for automatic inwards centre gripping is spacing.
2. The clamping device is provided with a connecting piece, a clamping workpiece and a fixing bolt, wherein the connecting piece is connected with the clamping workpiece in a clamping manner, the fixing bolt is used for reinforcing, the fixing bolt is detached for detaching the connecting piece and the clamping workpiece, and different clamping workpieces can be replaced according to different use conditions.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic diagram of the front cut-away structure of the present utility model;
FIG. 3 is a schematic top view of the upper gear of the present utility model;
fig. 4 is a schematic view of a disassembly structure for clamping a workpiece according to the present utility model.
Wherein: 1. a tooling workbench; 2. a servo motor; 3. a transverse limiting rod; 4. a chute; 5. a mounting plate; 6. an upper gear; 7. a lower gear; 8. a longitudinal toothed bar; 9. a longitudinal connecting rod; 10. a transverse toothed bar; 11. a transverse connecting rod; 12. a longitudinal limit rod; 13. a connecting piece; 14. clamping a workpiece; 15. a fixing bolt; 16. and a protective pad.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: a valve seat processing tool,
the inner end of the tooling workbench 1 is fixedly provided with a mounting plate 5, the inner end of the mounting plate 5 is rotatably provided with an upper side gear 6, the outer end of the upper side gear 6 is connected with a transverse toothed bar 10 in a meshed manner, the upper end of the transverse toothed bar 10 is fixedly provided with a transverse connecting rod 11, the upper end of the transverse connecting rod 11 is fixedly provided with a transverse limiting rod 3, and the structure is coherent;
the servo motor 2 is fixedly arranged at the inner end of the tool workbench 1, a lower side gear 7 is fixedly arranged at the output end of the servo motor 2, a longitudinal toothed bar 8 is connected to the outer end of the lower side gear 7 in a meshed manner, a longitudinal connecting rod 9 is fixedly arranged at the upper end of the longitudinal toothed bar 8, a longitudinal limiting rod 12 is fixedly arranged at the upper end of the longitudinal connecting rod 9, clamping limiting can be simultaneously carried out inwards in four directions, a sliding chute 4 is formed at the inner end of the tool workbench 1, a longitudinal connecting rod 9 and a transverse connecting rod 11 are slidably arranged at the inner end of the sliding chute 4, so that the tool workbench is convenient for valve seats with different sizes, and the upper side gear 6 and the lower side gear 7 are fixedly arranged on the output shaft of the servo motor 2, so that kinetic energy is saved;
the inner end of the transverse limiting rod 3 is fixedly provided with a connecting piece 13, the inner end of the connecting piece 13 is clamped and provided with a clamping workpiece 14, the left end of the clamping workpiece 14 is fixedly provided with a protection pad 16, the inner ends of the connecting piece 13 and the clamping workpiece 14 are respectively and spirally connected with a fixing bolt 15, the fixing bolts 15 are symmetrically arranged on the left side and the right side of the connecting piece 13, and the fixing bolts 15 play a reinforcing role on the connecting piece 13 and the clamping workpiece 14.
As shown in fig. 1, 2 and 3, when the valve seat machining tool is used, a valve seat to be clamped is placed in the middle of four groups of clamping workpieces 14, then a servo motor 2 is started, the output end of the servo motor 2 drives an upper side gear 6 and a lower side gear 7 to rotate simultaneously when the upper side gear 6 rotates, the upper side gear 6 is meshed with a front group of transverse toothed bars 10 and a rear group of transverse toothed bars 10, the two groups of transverse toothed bars 10 move inwards, when the transverse toothed bars 10 move inwards, the transverse toothed bars 10 drive transverse connecting rods 11 to move inwards, and when the transverse connecting rods 11 move inwards, the left group of transverse limiting bars 3 and the right group of transverse limiting bars 3 are driven to clamp inwards to a certain extent;
as shown in fig. 1, 2 and 3, when the upper side gear 6 rotates, the lower side gear 7 is meshed with the left and right side longitudinal toothed bars 8 at the same time, the longitudinal toothed bars 8 move inwards and drive the longitudinal connecting rods 9 to move inwards at the inner ends of the sliding grooves 4, meanwhile, the longitudinal connecting rods 9 drive the longitudinal limiting rods 12 to clamp inwards, at the moment, four groups of clamping workpieces 14 move inwards and clamp simultaneously, and when the clamping of the valve seat is stable, the servo motor 2 can stop running;
as shown in fig. 1, 2 and 4, the protection pad 16 fixedly installed at the inner end of the clamping workpiece 14 plays a role of buffering the valve seat, preventing damage to the valve seat when the valve seat is machined with a relatively thin thickness, and when the clamping workpiece 14 needs to be replaced, the fixing bolt 15 screwed on the connecting piece 13 and the inner end of the clamping workpiece 14 is unscrewed, and then the clamping workpiece 14 can be pulled out upwards, so that a series of operations of the valve seat machining tool are completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A valve seat machining tool, comprising: frock workstation (1), servo motor (2) and horizontal gag lever post (3), its characterized in that:
the inner end of the tooling workbench (1) is fixedly provided with a mounting plate (5), the inner end of the mounting plate (5) is rotatably provided with an upper side gear (6), and the outer end of the upper side gear (6) is connected with a transverse toothed bar (10) in a meshed manner;
the servo motor (2) is fixedly arranged at the inner end of the tool workbench (1), a lower side gear (7) is fixedly arranged at the output end of the servo motor (2), and a longitudinal toothed bar (8) is connected with the outer end of the lower side gear (7) in a meshed manner;
the inner end of the transverse limiting rod (3) is fixedly provided with a connecting piece (13), the inner end of the connecting piece (13) is clamped with a clamping workpiece (14), and the left end of the clamping workpiece (14) is provided with a protection pad (16).
2. The valve seat machining tool according to claim 1, wherein: the inner ends of the connecting piece (13) and the clamping workpiece (14) are respectively connected with a fixing bolt (15) in a threaded mode, and the fixing bolts (15) are symmetrically arranged on the left side and the right side of the connecting piece (13).
3. The valve seat machining tool according to claim 1, wherein: the upper end of the transverse toothed bar (10) is fixedly provided with a transverse connecting rod (11), and the upper end of the transverse connecting rod (11) is fixedly provided with a transverse limiting rod (3).
4. The valve seat machining tool according to claim 1, wherein: the upper end of the longitudinal toothed bar (8) is fixedly provided with a longitudinal connecting bar (9), and the upper end of the longitudinal connecting bar (9) is fixedly provided with a longitudinal limiting bar (12).
5. The valve seat machining tool according to claim 1, wherein: the inner end of the tooling workbench (1) is provided with a sliding groove (4), and the inner end of the sliding groove (4) is slidably provided with a longitudinal connecting rod (9) and a transverse connecting rod (11).
6. The valve seat machining tool according to claim 1, wherein: the upper side gear (6) and the lower side gear (7) are fixedly arranged on an output shaft of the servo motor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922045.9U CN219882265U (en) | 2023-04-23 | 2023-04-23 | Valve seat machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922045.9U CN219882265U (en) | 2023-04-23 | 2023-04-23 | Valve seat machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219882265U true CN219882265U (en) | 2023-10-24 |
Family
ID=88394523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320922045.9U Active CN219882265U (en) | 2023-04-23 | 2023-04-23 | Valve seat machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219882265U (en) |
-
2023
- 2023-04-23 CN CN202320922045.9U patent/CN219882265U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231220 Address after: 048000 Jia Feng Zhen Guo Nan Cun, Qinshui County, Jincheng City, Shanxi Province Patentee after: Shanxi Qinshui New Austrian cleaning energy Co.,Ltd. Address before: 225722 Jiangzhuang industrial concentration area, Zhangguo Town, Xinghua City, Taizhou City, Jiangsu Province (No.8 Chang'an Road) Patentee before: YONGYING electric heating technology (Jiangsu) Co.,Ltd. |
|
| TR01 | Transfer of patent right |