CN210232342U - Special frock of butterfly valve piece four-axis processing - Google Patents
Special frock of butterfly valve piece four-axis processing Download PDFInfo
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- CN210232342U CN210232342U CN201921106412.8U CN201921106412U CN210232342U CN 210232342 U CN210232342 U CN 210232342U CN 201921106412 U CN201921106412 U CN 201921106412U CN 210232342 U CN210232342 U CN 210232342U
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- butterfly valve
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- axis machining
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Abstract
The utility model discloses a special frock of butterfly valve piece four-axis machining, concretely relates to butterfly valve piece processing field, the device comprises a supporting body, the fixed sliding sleeve that is provided with in upper end of support, the inboard both ends of sliding sleeve all are provided with radial ball bearing, two be provided with the spacer between the radial ball bearing, the inboard of radial ball bearing and spacer is provided with removes the axle, one side of removing the axle is provided with the arc fastener, one side that removes the axle and be close to the arc fastener is provided with the rotation axis, be provided with on the rotation axis and place the cavity, it is provided with the arc through-hole to place one side that the cavity is close to removing. The utility model discloses can utilize the four-axis lathe can process the butterfly valve block, the cost of production of reduction butterfly valve block that can be very big can press from both sides the butterfly valve block fast, can accomplish by armor under the rotatory state of four-axis, and a plurality of sizes can be accomplished to armor in addition, can guarantee that the diameter size and the size in center through-hole on the both sides of dish valve block are accurate.
Description
Technical Field
The utility model relates to a butterfly valve piece processing technology field, more specifically says, the utility model relates to a special frock of butterfly valve piece four-axis processing.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. 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 plate in the valve body, so that the opening and closing or adjusting purpose is achieved.
The existing butterfly valve plate is generally machined by a five-axis machine tool, and the five-axis machine tool is widely applied to the field of machine manufacturing. Its precision is high, the programming is nimble, a plurality of advantages such as various complicated curved surfaces of workable, five faces of a clamping machinable have promoted the industrial manufacturing level greatly, however five-axis machine tool is expensive, especially imported five-axis machine tool often makes many middle and small enterprises in china to catch a stop, so the utility model provides a four-axis machine tool processingequipment of butterfly valve piece.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a special frock of butterfly valve piece four-axis machining, through be provided with removal axle and rotation axis on four-axis lathe, the cavity that utilizes removal axle and rotation axis to form is fixed the butterfly valve piece, then drives rotation axis through the unit head on the four-axis lathe, and the rotation axis can be according to the rotatory arbitrary angle of machining instruction, and the removal axle also follows the rotation axis and rotates in step, the utility model discloses utilize four-axis lathe can process the butterfly valve block, the cost of production of reduction butterfly valve block that can be very big is fit for promoting and popularizing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special frock of butterfly valve piece four-axis machining, includes the support, the fixed sliding sleeve that is provided with in upper end of support, the inboard both ends of sliding sleeve all are provided with radial ball bearing, two be provided with the spacer between the radial ball bearing, the inboard of radial ball bearing and spacer is provided with removes the axle, one side of radial ball bearing is provided with first end cover, radial ball bearing's opposite side is provided with the second end cover, the one end outside of removing the axle is provided with the lock mother, the opposite side of removing the axle is provided with the arc fastener, one side that removes the axle and is close to the arc fastener is provided with the rotation axis, be provided with on the rotation axis and place the cavity, it is provided with the arc through-hole to place one side that the cavity is close to removing.
In a preferred embodiment, a supporting base is fixedly arranged at the bottom end of the supporting body, a non-slip mat is arranged at the bottom end of the supporting base, and mounting holes are formed in four corners of the supporting base.
In a preferred embodiment, one side of the moving shaft is provided with a four-shaft machine tool telescopic tailstock center.
In a preferred embodiment, the arc-shaped clamping pieces and the placing cavities on the moving shaft and the rotating shaft are arranged according to the outline of a blank of the butterfly valve plate to be processed and are processed by means of a three-dimensional software output processing program.
In a preferred embodiment, the center of rotation of the moving shaft coincides with the center of rotation of the rotating shaft.
In a preferred embodiment, the side of the rotating shaft away from the moving shaft is fixedly mounted on a four-shaft power head chuck.
In a preferred embodiment, the rotation center of the rotating shaft is consistent with the rotation center of the four-shaft power head.
In a preferred embodiment, the inner side of the placing cavity and one side of the arc-shaped clamping piece are provided with rubber pads.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with removal axle and rotation axis on four-axis lathe, utilize the cavity that removal axle and rotation axis formed to fix the butterfly valve piece, then drive the rotation axis through the unit head on four-axis lathe and rotate, the rotation axis can be according to the arbitrary angle of machining instruction rotation, and the removal axle also follows the rotation axis and rotates synchronously, the utility model discloses utilize four-axis lathe can process the butterfly valve block, can very big reduction butterfly valve block's cost of production, be fit for promoting and popularizing;
2. the utility model discloses can press from both sides the butterfly valve piece fast tightly, the location is accurate moreover, can effectual assurance butterfly valve block's machining precision, can be in the rotatory state of four-axis armor down and accomplish, and a plurality of sizes can be accomplished to armor moreover, and the diameter size and the size in center through-hole on the both sides that can guarantee the dish valve block are accurate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the support base of the present invention.
Fig. 4 is the schematic view of the connection structure of the placing cavity and the arc-shaped clamping member of the present invention.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.
The reference signs are: the anti-skid device comprises a support body 1, a sliding sleeve 2, a moving shaft 3, a locking nut 4, a first end cover 5, a radial ball bearing 6, a spacer bush 7, a second end cover 8, a rotating shaft 9, a butterfly valve plate 10, an arc-shaped clamping piece 11, a placing cavity 12, an arc-shaped through hole 13, a supporting base 14, an anti-skid pad 15 and a mounting hole 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The special four-axis machining tool for the butterfly valve sheet shown in the figures 1-5 comprises a supporting body 1, a sliding sleeve 2 is fixedly arranged at the upper end of the supporting body 1, radial ball bearings 6 are arranged at two ends of the inner side of the sliding sleeve 2, a spacer 7 is arranged between the two radial ball bearings 6, a moving shaft 3 is arranged at the inner sides of the radial ball bearings 6 and the spacer 7, a first end cover 5 is arranged at one side of each radial ball bearing 6, a second end cover 8 is arranged at the other side of each radial ball bearing 6, a locking nut 4 is arranged at the outer side of one end of each moving shaft 3, an arc-shaped clamping piece 11 is arranged at the other side of each moving shaft 3, a rotating shaft 9 is arranged at one side of each moving shaft 3 close to the arc-shaped clamping piece 11, a placing cavity 12 is arranged on each rotating shaft 9, an arc-shaped through hole 13 is arranged at, and communicates with the interior of the placing chamber 12.
Furthermore, one side of the movable shaft 3 is provided with a four-shaft machine tool telescopic tailstock center.
Further, the arc-shaped clamping pieces 11 and the placing cavities 12 on the moving shaft 3 and the rotating shaft 9 are arranged according to the outline of the blank of the butterfly valve plate to be processed and are processed by outputting a processing program through three-dimensional software.
Further, the rotation center of the moving shaft 3 coincides with the rotation center of the rotating shaft 9.
Furthermore, one side of the rotating shaft 9, which is far away from the moving shaft 3, is fixedly installed on a four-shaft power head chuck.
Further, the rotation center of the rotating shaft 9 is consistent with the rotation center of the four-shaft power head.
Further, rubber pads are arranged on the inner side of the placing cavity 12 and one side of the arc-shaped clamping piece 11.
The implementation mode is specifically as follows: because the last arc fastener 11 of placing cavity 12 and removal axle 3 one side of rotation axis 9 sets up according to the blank profile of butterfly valve block 10, add man-hour, put butterfly valve block 10 earlier in placing cavity 12 on the rotation axis 9, then utilize the tailstock top promotion removal axle 3 of removal axle 3 one side, make the arc fastener 11 of removal axle 3 one side tightly block on butterfly valve block 10, thereby it is fixed with butterfly valve block 10, with the one end fixed mounting of rotation axis 9 on the four-axis unit head chuck, open the four-axis unit head, the four-axis unit head can drive rotation axis 9 and rotate, in the course of working, rotation axis 9 can be according to the rotatory arbitrary angle of processing instruction, removal axle 3 also follows rotation axis 9 synchronous rotation, practice proves, the utility model discloses can press from both sides butterfly valve block 10 fast, and the location is accurate, can effectually guarantee butterfly valve block 10's machining precision.
According to the four-axis special tool for machining the butterfly valve piece shown in the figures 1-3, a sliding sleeve 2 is fixedly arranged at the upper end of a supporting body 1, radial ball bearings 6 are arranged at two ends of the inner side of the sliding sleeve 2, a spacer 7 is arranged between the two radial ball bearings 6, a moving shaft 3 is arranged on the inner sides of the radial ball bearings 6 and the spacer 7, a supporting base 14 is fixedly arranged at the bottom end of the supporting body 1, an anti-skid pad 15 is arranged at the bottom end of the supporting base 14, and mounting holes 16 are formed in four corners of the supporting base 14.
The implementation mode is specifically as follows: the outside of moving axle 3 is provided with radial ball bearing 6 and spacer 7 to be provided with sliding sleeve 2 in radial ball bearing 6 and the outside of spacer 7, make compact structure, at the removal of moving axle 3 and rotation in-process, can guarantee to move the stability of axle 3.
The utility model discloses the theory of operation: during installation, utilize bolt and mounting hole 16 will support base 14 and install on the four-axis lathe, slipmat 15 can avoid supporting base 14 when installing and take place to slide, strengthen the stability of supporting base 14 after the installation, place butterfly valve block 10 in the cavity 12 of placing on rotation axis 9 earlier, then utilize the tailstock top of removal axle 3 one side to promote removal axle 3, make the arc fastener 11 of removal axle 3 one side tightly block on butterfly valve block 10, thereby it is fixed with butterfly valve block 10, with the one end fixed mounting of rotation axis 9 on the four-axis unit head chuck, add man-hour, open the four-axis unit head, the four-axis unit head can drive rotation axis 9 and rotate, in the course of working, rotation axis 9 can be according to the rotatory arbitrary angle of machining instruction, removal axle 3 also follows rotation axis 9 synchronous rotation, utilize the four-axis lathe to process butterfly valve block 10.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a special frock of butterfly valve piece four-axis machining, includes support body (1), its characterized in that: the upper end of the support body (1) is fixedly provided with a sliding sleeve (2), two radial ball bearings (6) are arranged at two ends of the inner side of the sliding sleeve (2), a spacer sleeve (7) is arranged between the two radial ball bearings (6), a moving shaft (3) is arranged at the inner sides of the radial ball bearings (6) and the spacer sleeve (7), a first end cover (5) is arranged at one side of each radial ball bearing (6), a second end cover (8) is arranged at the other side of each radial ball bearing (6), a locking nut (4) is arranged at the outer side of one end of each moving shaft (3), an arc-shaped clamping piece (11) is arranged at the other side of each moving shaft (3), a rotating shaft (9) is arranged at one side of each moving shaft (3) close to the arc-shaped clamping piece (11), a placing cavity (12) is arranged on each rotating shaft (9), and an arc-shaped through hole (, the arc-shaped clamping piece (11) penetrates through the arc-shaped through hole (13) and is communicated with the inside of the placing cavity (12).
2. The special four-axis machining tool for the butterfly valve plate as claimed in claim 1, wherein the special four-axis machining tool comprises: the bottom end of the supporting body (1) is fixedly provided with a supporting base (14), the bottom end of the supporting base (14) is provided with a non-slip mat (15), and four corners of the supporting base (14) are provided with mounting holes (16).
3. The special four-axis machining tool for the butterfly valve plate as claimed in claim 1, wherein the special four-axis machining tool comprises: one side of the movable shaft (3) is provided with a four-shaft machine tool telescopic tailstock center.
4. The special four-axis machining tool for the butterfly valve plate as claimed in claim 1, wherein the special four-axis machining tool comprises: the arc-shaped clamping pieces (11) and the placing cavities (12) on the movable shaft (3) and the rotating shaft (9) are arranged according to the outline of the blank of the butterfly valve plate to be processed and are processed by outputting a processing program through three-dimensional software.
5. The special four-axis machining tool for the butterfly valve plate as claimed in claim 1, wherein the special four-axis machining tool comprises: the rotation center of the moving shaft (3) coincides with the rotation center of the rotating shaft (9).
6. The special four-axis machining tool for the butterfly valve plate as claimed in claim 1, wherein the special four-axis machining tool comprises: one side of the rotating shaft (9) far away from the moving shaft (3) is fixedly installed on a four-shaft power head chuck.
7. The special four-axis machining tool for the butterfly valve plate as claimed in claim 6, wherein the special four-axis machining tool comprises: and the rotation center of the rotating shaft (9) is consistent with that of the four-shaft power head.
8. The special four-axis machining tool for the butterfly valve plate as claimed in claim 1, wherein the special four-axis machining tool comprises: rubber pads are arranged on the inner side of the placing cavity (12) and one side of the arc-shaped clamping piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106412.8U CN210232342U (en) | 2019-07-16 | 2019-07-16 | Special frock of butterfly valve piece four-axis processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106412.8U CN210232342U (en) | 2019-07-16 | 2019-07-16 | Special frock of butterfly valve piece four-axis processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232342U true CN210232342U (en) | 2020-04-03 |
Family
ID=69991759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106412.8U Active CN210232342U (en) | 2019-07-16 | 2019-07-16 | Special frock of butterfly valve piece four-axis processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232342U (en) |
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2019
- 2019-07-16 CN CN201921106412.8U patent/CN210232342U/en active Active
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