CN219818216U - Valve rod processing auxiliary clamping device - Google Patents
Valve rod processing auxiliary clamping device Download PDFInfo
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- CN219818216U CN219818216U CN202321032561.0U CN202321032561U CN219818216U CN 219818216 U CN219818216 U CN 219818216U CN 202321032561 U CN202321032561 U CN 202321032561U CN 219818216 U CN219818216 U CN 219818216U
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- clamping
- valve rod
- platform
- fixedly connected
- clamping device
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- 238000003754 machining Methods 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 40
- 239000002994 raw material Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary clamping device for valve rod machining, which comprises a clamping platform positioned at one side of a conveying platform, wherein a preset distance is reserved between the clamping platform and the conveying platform, the upper surface of the clamping platform is provided with a clamping device, the upper end surface of the clamping platform forms an inclined clamping surface, the upper end of the clamping surface is fixedly connected with a positioning block, the upper end surface of the positioning block is concave into an arc shape, the positioning block extends along the conveying direction of a valve rod, the upper end of the clamping platform is provided with a clamping assembly, and the clamping assembly comprises a clamping block. The utility model can clamp and limit the valve rod in cutting processing, and can realize continuous blanking of the valve rod while ensuring stable cutting processing.
Description
Technical Field
The utility model relates to the technical field of valve rod machining equipment, in particular to an auxiliary clamping device for valve rod machining.
Background
The valve rod is a component part of the valve, and the angle and the position of the valve core can be adjusted by controlling the position of the valve rod, so that the opening and closing states of the valve are controlled; in the valve rod machining process, firstly, raw materials are required to be cut and machined into cylinders with preset sizes according to the length requirement of a valve rod.
In the process of cutting the valve rod by the traditional cutting equipment, the valve rod extends out of a preset length through the conveying device, and then the valve rod is cut by the cutting equipment along the direction perpendicular to the conveying direction; but in the cutting process, especially when cutting to valve rod terminal edge portion, both ends raw materials connecting portion reduces this moment, and its joint strength weakens, and the valve rod takes place to rock easily in the in-process of cutting, leads to cutting plane's unevenness, influences product quality.
The tail end of the valve rod can be positioned and clamped through the positioning clamping jaw from the outer side, so that the valve rod raw material can be effectively clamped and positioned, and the stability of the valve rod raw material in the cutting processing process is ensured; but clamping is performed by the clamping jaw, and the clamping and blanking processes cannot be continuously performed because the clamping jaw needs to be operated and adjusted by a worker before and after clamping and takes a certain time; in addition, for the valve rod raw material with longer size, the clamping position is at one end far away from cutting, and for the valve rod raw material with longer size, the clamping effect is limited, and the shaking phenomenon still exists at the cutting position, so that the quality of a finished product is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an auxiliary clamping device for valve rod machining, which can clamp and limit a valve rod in cutting machining, ensure stable cutting machining and realize continuous blanking of the valve rod.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a valve rod processing auxiliary clamping device, is including the clamping platform that is located conveying platform one side, predetermined interval has between clamping platform and the conveying platform, and clamping platform upper surface is provided with clamping device, clamping platform upper end surface forms the clamping face of slope, clamping face upper end fixedly connected with locating piece, locating piece upper end surface indent is the arc, the locating piece extends along valve rod direction of delivery, clamping assembly is installed to clamping platform upper end, clamping assembly includes the grip block, the grip block cross-section is the form of bending, clamping platform upper end fixedly connected with slope sets up telescoping device, controls the grip block through the telescoping device and moves towards locating piece upper end arc recess direction linear motion.
Preferably, the telescopic tail end of the telescopic device is fixedly connected with the clamping block through the first mounting plate.
Preferably, the first mounting panel lateral wall fixedly connected with second mounting panel, second mounting panel lateral wall fixedly connected with first air cock, first air cock sets up towards the delivery platform direction, first air cock has the joint through connecting tube intercommunication.
Preferably, the clamping block is bent the inner wall fixedly connected with second air cock, second air cock and connecting tube intercommunication, second mounting panel lower extreme is provided with the touch-control valve, the touch-control valve is installed and is used for controlling the gas flow between first air cock and second air cock.
Preferably, a positioning groove is formed in the surface of the lower end of the positioning block, and a positioning strip matched with the positioning groove is fixedly connected to the upper end of the clamping platform.
Preferably, the holding surface is provided with an accommodating groove, and the surface of the accommodating groove is fixedly connected with a filter screen which is obliquely arranged.
Compared with the prior art, the utility model has the beneficial effects that:
the clamping platform with the clamping device is arranged on one side of the conveying platform, so that the valve rod raw material can be clamped and limited from the outer side, the stability of the valve rod raw material in the cutting processing process is guaranteed, the quality of a finished product is improved, the flatness of a cutting end face is improved, and the later processing cost is reduced; the valve rod is clamped and limited by the positioning block and the clamping assembly, so that the valve rod raw material can be clamped and positioned rapidly, the normal blanking of the valve rod is not influenced while the clamping stability is ensured, the continuous clamping and blanking are realized, and the processing time is shortened; through setting up first air cock and second air cock can blow out gas to predetermined direction, clear up the produced piece of cutting to carry out automatic control to the air current flow through the touch-control valve, reduced and controlled the degree of difficulty, further improved machining efficiency.
Drawings
FIG. 1 is a schematic perspective view of an auxiliary clamping device for valve stem processing according to the present utility model;
FIG. 2 is a schematic side view of an auxiliary clamping device for valve stem machining according to the present utility model;
FIG. 3 is a schematic top view of an auxiliary clamping device for valve stem machining according to the present utility model;
FIG. 4 is a schematic rear view of an auxiliary clamping device for valve stem machining according to the present utility model;
fig. 5 is an enlarged schematic view of a valve stem processing auxiliary clamping device according to the present utility model.
In the figure: 1. a conveying platform; 11. a first conveying section; 12. a second conveying section; 13. conveying the positioning plate; 2. a cutting unit; 3. a clamping platform; 31. a clamping surface; 4. a clamping assembly; 41. a clamping block; 42. a first mounting plate; 43. a telescoping device; 5. a positioning block; 6. a touch valve; 7. a second mounting plate; 71. a joint; 72. a first air tap.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-5, an auxiliary clamping device for valve rod machining comprises a clamping platform 3 positioned on one side of a conveying platform 1, wherein a preset distance is reserved between the clamping platform 3 and the conveying platform 1, a cutting unit 2 is arranged between the conveying platform 1 and the clamping platform 3, the cutting machining of a valve rod is completed through the cutting unit 2, the upper surface of the clamping platform 3 is provided with a clamping device, the valve rod can be clamped in an auxiliary mode from the outer side through the clamping device, and stability in the clamping limiting process, particularly stability in the machining process of the valve rod with a large length is guaranteed.
The conveying platform 1 comprises a first conveying part 11, a second conveying part 12 and a conveying positioning plate 13, wherein the first conveying part 11 is fixedly arranged at the upper end of the conveying positioning plate 13, the second conveying part 12 is slidably arranged at the upper end of the conveying positioning plate 13, and the valve rod raw materials can be clamped and conveyed through the first conveying part 11 and the second conveying part 12, the positions of the clamping device and the first conveying part 11 are kept consistent, and the consistency of the limiting angles of the clamping device and the valve rod is ensured.
The clamping surface 31 of slope is formed on the surface of clamping platform 3 upper end, clamping surface 31 upper end fixedly connected with locating piece 5, locating piece 5 upper end surface indent be the arc, and locating piece 5 extends along valve rod direction of delivery, and locating piece 5 upper end recess forms curved recess, and it can be with valve rod raw materials surface radian looks adaptation, realizes the spacing to the valve rod raw materials inboard, has guaranteed the spacing stability of centre gripping.
The upper end of the clamping platform 3 is provided with a clamping assembly 4, the clamping assembly 4 comprises a clamping block 41, the section of the clamping block 41 is in a bending shape and can be set to be L-shaped, the upper end of the clamping platform 3 is fixedly connected with a telescopic device 43 which is obliquely arranged, the clamping block 41 is controlled to linearly move towards the arc-shaped groove direction at the upper end of the positioning block 5 through the telescopic device 43, the first mounting plate 42 is controlled to linearly move through the telescopic device 43, the clamping limit of valve rod raw materials can be realized from the outer side through the first mounting plate 42, and the limiting stability of the valve rod raw materials is ensured; through the cooperation of first mounting panel 42 and locating piece 5, can keep away from cutting unit 2 one end and press from both sides tight spacing to the valve rod raw materials, guarantee its stability in cutting processing in-process, guarantee that its cutting end face's is level and unanimous.
The telescopic tail end of the telescopic device 43 is fixedly connected with the clamping block 41 through the first mounting plate 42, the clamping block 41, the first mounting plate 42 and the telescopic device 43 are detachably connected, so that the clamping block 41 can be adapted and replaced according to valve rod raw materials with different sizes, and the accuracy of the clamping angle and the accuracy of the clamping range are ensured; the telescoping device 43 is preferably an electrically controlled telescoping rod.
The side wall of the first mounting plate 42 is fixedly connected with the second mounting plate 7, the second mounting plate 7 is mutually perpendicular to the first mounting plate 42, one side of the cutting unit 2 can be shielded, chips generated by cutting are prevented from moving to the surface of the clamping platform 3, the side wall of the second mounting plate 7 is fixedly connected with the first air tap 72, the first air tap 72 is arranged towards the direction of the conveying platform 1, the first air tap 72 is arranged towards the direction of cutting, air can be blown out towards the cutting position in the cutting process, the cutting chips are prevented from splashing to the surface of the clamping platform 3, and particularly, the cutting chips are prevented from falling to the surface of the positioning block 5, the cleanliness of a clamping area is ensured, and the normal operation of the clamping process is ensured; the first air tap 72 is communicated with the connector 71 through a connecting pipeline, and the connector 71 is externally connected with an air source, so that the air can be conveyed in a directional manner, and the air can be continuously blown out from the first air tap 72.
The second air tap is fixedly connected with the inner wall of bending the clamping block 41, the second air tap is communicated with the connecting pipeline, the second air tap is multiple, and extends along the length direction of the clamping block 41, gas blown out through the second air tap can directly act on the surface of the positioning block 5, residual substances on the surface of the positioning block are removed, the cleanliness of a clamping area is guaranteed, and the influence of residual chips on the clamping processing of the valve rod is avoided.
The lower end of the second mounting plate 7 is provided with a touch valve 6, the touch valve 6 is arranged between the first air tap 72 and the second air tap and used for controlling the air flow, the guiding of the air flow can be controlled through the touch valve 6, the touch valve 6 is provided with an elastically telescopic valve core which is provided with a first position and a second position, when the touch valve is positioned at the first position, the air is blown out from the first air tap 72 at the moment, the air flow can be generated from one cutting side, the air flow can be blown to flow towards the outer side, and the chips generated by cutting are prevented from splashing to the surface of the clamping platform 3; when the device is in the second position, air is blown out from the second air nozzle, and the blown air can act on the surface of the positioning block 5, so that the cleaning and cleaning of the surface scraps are realized; when the clamping block 41 is in the clamping state, the valve core is pressed to be in the first position, and when the first mounting plate 42 is in the opening state, the valve core is in the second position.
The locating groove is formed in the lower end surface of the locating block 5, the locating strip matched with the locating groove is fixedly connected to the upper end of the clamping platform 3, the locating strip can be rapidly installed through the sliding locating block 5, and the auxiliary locating and clamping of the valve rods with different sizes can be achieved by replacing different locating blocks 5 according to valve rod raw materials with different sizes.
An accommodating groove is formed in the surface of the clamping surface 31, a filter screen which is obliquely arranged is fixedly connected to the surface of the accommodating groove, after the valve rod is cut, the clamping block 41 is controlled to be far away from the valve rod, and cut valve rod raw materials roll along the clamping surface 31 and roll into a collection box at the tail end to be collected; can carry out the bearing to the valve rod raw materials through setting up the filter screen, the valve rod raw materials is at rolling in-process, and the piece on its surface and the piece that locating piece 5 was blown out can drop to holding in the recess and realize collecting, guarantee the clean and tidy of valve rod raw materials travel path.
When the utility model is used, valve rod raw materials are conveyed to the surface of the clamping platform 3 through the conveying platform 1 in the cutting process, and the cutting unit 2 positioned in the middle position is used for cutting; in the cutting process, the telescopic device 43 controls the clamping block 41 to linearly move towards the direction of the positioning block 5, so that the auxiliary clamping of the outer valve rod is realized, and the stability of the valve rod in the cutting process is ensured; after cutting, the clamping block 41 is controlled to be far away from the valve rod raw material, the valve rod limit disappears, the valve rod is rolled along the clamping surface 31, and the valve rod is automatically moved into the collecting box, so that the cutting and collecting process is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a clamping device is assisted in valve rod processing, includes clamping platform (3) that are located conveying platform (1) one side, have predetermined interval between clamping platform (3) and conveying platform (1), and clamping platform (3) upper surface is provided with clamping device, its characterized in that:
clamping face (31) of slope are formed on clamping platform (3) upper end surface, clamping face (31) upper end fixedly connected with locating piece (5), locating piece (5) upper end surface indent is the arc, locating piece (5) are along valve rod direction of delivery extension, clamping assembly (4) are installed to clamping platform (3) upper end, clamping assembly (4) include grip block (41), grip block (41) cross-section is the form of bending, telescopic device (43) of clamping platform (3) upper end fixedly connected with slope setting, control grip block (41) towards locating piece (5) upper end arc recess direction linear movement through telescopic device (43).
2. A valve stem working auxiliary clamping device according to claim 1, wherein the telescopic end of the telescopic device (43) is fixedly connected with the clamping block (41) by means of a first mounting plate (42).
3. The valve rod machining auxiliary clamping device according to claim 2, wherein the side wall of the first mounting plate (42) is fixedly connected with a second mounting plate (7), the side wall of the second mounting plate (7) is fixedly connected with a first air tap (72), the first air tap (72) is arranged towards the direction of the conveying platform (1), and the first air tap (72) is communicated with a joint (71) through a connecting pipeline.
4. A valve rod machining auxiliary clamping device according to claim 3, wherein the clamping block (41) is fixedly connected with a second air tap on the bent inner wall, the second air tap is communicated with the connecting pipeline, a touch valve (6) is arranged at the lower end of the second mounting plate (7), and the touch valve (6) is arranged between the first air tap (72) and the second air tap and used for controlling gas flow.
5. The auxiliary clamping device for valve rod machining according to claim 1, wherein a positioning groove is formed in the lower end surface of the positioning block (5), and a positioning strip matched with the positioning groove is fixedly connected to the upper end of the clamping platform (3).
6. A valve stem working auxiliary clamping device according to any of claims 1-5, wherein the clamping surface (31) is provided with a receiving recess, and the surface of the receiving recess is fixedly connected with a filter screen arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032561.0U CN219818216U (en) | 2023-05-04 | 2023-05-04 | Valve rod processing auxiliary clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032561.0U CN219818216U (en) | 2023-05-04 | 2023-05-04 | Valve rod processing auxiliary clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219818216U true CN219818216U (en) | 2023-10-13 |
Family
ID=88275558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321032561.0U Active CN219818216U (en) | 2023-05-04 | 2023-05-04 | Valve rod processing auxiliary clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219818216U (en) |
-
2023
- 2023-05-04 CN CN202321032561.0U patent/CN219818216U/en active Active
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