CN211525248U - Supporting shaft sleeve convenient to process - Google Patents
Supporting shaft sleeve convenient to process Download PDFInfo
- Publication number
- CN211525248U CN211525248U CN201922342879.9U CN201922342879U CN211525248U CN 211525248 U CN211525248 U CN 211525248U CN 201922342879 U CN201922342879 U CN 201922342879U CN 211525248 U CN211525248 U CN 211525248U
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- China
- Prior art keywords
- shaft sleeve
- chuck
- seat
- supporting shaft
- remove
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Abstract
The utility model discloses a supporting shaft sleeve convenient for processing, which comprises a supporting shaft sleeve and a cylinder barrel, wherein two supporting shaft sleeves are symmetrically arranged on the side wall of the cylinder barrel, the supporting shaft sleeve is of a hollow structure, the outer wall of the supporting shaft sleeve is of a structure with a rectangle in the middle and semicircular two ends, a hollow inner groove of the supporting shaft sleeve is of a hollow structure with a rectangle in the middle and circular arcs at two ends, the cylinder barrel is of a hollow cylindrical structure, the supporting shaft sleeve is welded on the cylinder barrel, the cylinder barrel is provided with threads at least one end, the device also comprises a device of the precise assembly welding tool of a cylinder barrel flange component, which comprises a base, a movable seat and a chuck, the chuck is arranged on the base, guide rails are symmetrically arranged on the base relative to the chuck, the bottom of the movable seat is provided with a guide rail slider, the guide rail slider is connected with, the movable seat is provided with a supporting block, the tangent plane of the supporting block is of a triangular structure, the supporting block is welded on the movable seat, and the chuck is a triangular chuck.
Description
Technical Field
The utility model relates to a support shaft sleeve, concretely relates to support shaft sleeve of cylinder.
Background
A supporting shaft sleeve for oil cylinders mainly plays a role in installing, positioning and supporting the oil cylinders, and requires that the supporting shaft sleeves on two sides are coaxial, and the symmetry degree is controlled within 0.2.
The cylinder flange assembly is high in requirements on the size and the position of a two-shaft sleeve hole, three and other matched manufacturers are guaranteed by post-welding machining, secondary machining of a milling and boring machine is needed, a support shaft sleeve needs to be milled out of a cutter groove and a linear cutting groove to leave allowance for boring of a to-be-welded milling surface, the two-shaft hole is concentric, machining is carried out according to the existing structure, one cutter groove is added, machining time needs to be about 20 minutes, the machining time of the whole part is 20%, equipment needs to be added, machining cost is greatly increased, the support shaft sleeve is the main stress part of an oil cylinder, the thickness of the local wall of the shaft sleeve is reduced, product rigidity is reduced, the service life of a product is influenced, and in order to simplify the machining process, the cylinder flange assembly needs to be subjected.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem, a supporting shaft sleeve convenient to processing is proposed:
the utility model provides a support shaft sleeve convenient to processing, includes support shaft sleeve and cylinder, the back shaft cover the symmetry is provided with two on the lateral wall of cylinder, the support shaft sleeve is hollow structure, the outer wall of support shaft sleeve is middle for the rectangle both ends be semicircular structure, the hollow inside groove of support shaft sleeve is middle for the hollow structure that the rectangle both ends are the circular arc, the cylinder is hollow cylinder structure.
Further, the support shaft sleeve is welded to the cylinder barrel.
Furthermore, the cylinder barrel is provided with a thread inside at least one end.
Further, a welding frock for supporting axle sleeve, includes the base, removes seat and chuck, the chuck set up in on the base be provided with the guide rail in relation to the chuck symmetry on the base, it is provided with the rail block to remove the seat bottom, the rail block is connected the guide rail, it is provided with the locating piece to remove on the seat, it is L type structure to remove the seat, it is provided with the supporting shoe to remove the seat, the supporting shoe tangent plane is the triangle-shaped structure, the supporting shoe weld in remove the seat, the chuck is the triangle-shaped chuck, the locating piece passes through bolted connection remove the seat, it passes through bolted connection to remove the seat the rail block.
Furthermore, the shape of the positioning block is matched with the hollow internal groove of the supporting shaft sleeve.
Has the advantages that: the tool withdrawal groove structure of the traditional support shaft sleeve is omitted, so that the processing time is shortened, the cost is saved, the wall thickness of each part of the support shaft sleeve is ensured to be the same, and the rigidity and the structural stability of a product are improved.
When the welding processing between the supporting shaft sleeve and the cylinder barrel is carried out, the cylinder barrel is fixed through the chuck, the supporting shaft sleeve is clamped into the positioning block matched with the inner groove of the supporting shaft sleeve, the positioning block is fixed on the movable seat, the supporting shaft sleeve is attached to the outer circle of the cylinder barrel through the movable seat arranged on the guide rail in a movable manner, then the welding processing is carried out,
because the guide rail symmetry setting on both sides about the chuck, the locating piece homogeneous phase that sets up on guide rail slider, the removal seat on both sides about the chuck and the removal seat is symmetrical to the chuck, has guaranteed that both sides support axle sleeve is coaxial after through welding process.
Remove the seat and set up to L type structure and compare in solid square body structure material saving more, and guaranteed its structural stability for the supporting shoe of triangle-shaped structure through the tangent plane.
Drawings
FIG. 1 is a structural comparison diagram of a supporting shaft sleeve of the present invention with the prior art;
FIG. 2 is a side view of the support sleeve;
FIG. 3 is an elevation view of the support sleeve;
FIG. 4 is a schematic structural diagram of a device for precision assembly and welding of a cylinder flange assembly,
the reference numerals are explained below: 101. the tool comprises a base, 111 guide rails, 201 moving seats, 211 positioning blocks, 221 guide rail sliding blocks, 231 support blocks, 301 chucks, 401 cylinder barrels, 501 support shaft sleeves and 601 tool withdrawal grooves.
Detailed Description
As shown in fig. 1-4, a support shaft sleeve 501 convenient for processing includes two support shaft sleeves 501 and a cylinder barrel 401, the two support shaft sleeves 501 are symmetrically arranged on the side wall of the cylinder barrel 401, the support shaft sleeve 501 is a hollow structure, the outer wall of the support shaft sleeve 501 is a structure with a rectangular middle and semicircular two ends, the hollow inner groove of the support shaft sleeve 501 is a hollow structure with a rectangular middle and circular arcs at two ends, the cylinder barrel 401 is a hollow cylindrical structure, the support shaft sleeve 501 is welded to the cylinder barrel 401, the cylinder barrel 401 has at least one end with threads inside, a welding tool for the support shaft sleeves includes a base 101, a movable seat 201 and a chuck 301, the chuck 301 is arranged on the base 101, guide rails 111 are symmetrically arranged on the base 101 with respect to the chuck 301, guide rail sliders 221 are arranged at the bottom of the movable seat 201, and the guide rail sliders 221 are connected to the guide rails, the movable seat 201 is provided with a positioning block 211, the movable seat 201 is of an L-shaped structure, the movable seat 201 is provided with a supporting block 231, the section of the supporting block 231 is of a triangular structure, the supporting block 231 is welded on the movable seat 201, the chuck 301 is a triangular chuck 301, the positioning block 211 is connected with the movable seat 201 through bolts, and the movable seat 201 is connected with the guide rail sliding block 221 through bolts.
The utility model discloses the theory of operation as follows:
the tool withdrawal groove 601 structure in the traditional support shaft sleeve 501 is omitted, so that the processing time is shortened, the cost is saved, the wall thickness of each part of the support shaft sleeve 501 is ensured to be the same, and the rigidity and the structural stability of the product are improved.
When the welding process between the supporting shaft sleeve 501 and the cylinder 401 is performed, the cylinder 401 is fixed by the chuck 301, the supporting shaft sleeve 501 is clamped into the positioning block 211 matched with the inner groove of the supporting shaft sleeve 501, the positioning block 211 is fixed on the moving seat 201, the supporting shaft sleeve 501 is attached to the outer circle of the cylinder 401 by moving the moving seat 201 arranged on the guide rail 111, and then the welding process is performed,
because the guide rails 111 on the left side and the right side of the chuck 301 are symmetrically arranged, the guide rail sliding blocks 221 on the left side and the right side of the chuck 301, the movable seat 201 and the positioning blocks 211 arranged on the movable seat 201 are symmetrical relative to the chuck 301, and the coaxiality of the support shaft sleeves 501 on the two sides after welding is ensured.
Remove seat 201 and set up to L type structure and compare in solid square body structure material saving more, and guaranteed its structural stability for supporting shoe 231 of triangle-shaped structure through the tangent plane.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a support shaft sleeve convenient to processing, includes support shaft sleeve and cylinder, the back shaft cover is in the symmetry is provided with two on the lateral wall of cylinder, the support shaft sleeve is hollow structure, its characterized in that: the outer wall of the supporting shaft sleeve is of a structure with a rectangular middle part and semicircular two ends, the hollow inner groove of the supporting shaft sleeve is of a hollow structure with a rectangular middle part and circular arcs at two ends, and the cylinder barrel is of a hollow cylindrical structure.
2. A support sleeve for facilitating machining according to claim 1, wherein: the support shaft sleeve is welded to the cylinder barrel.
3. A support sleeve for facilitating machining according to claim 1, wherein: the cylinder barrel is provided with a thread inside at least one end.
4. A welding frock for processing the supporting shaft sleeve of claim 1, characterized in that: including the base, remove seat and chuck, the chuck set up in on the base be provided with the guide rail in relation to the chuck symmetry on the base, it is provided with the rail block to remove the seat bottom, the rail block is connected the guide rail, it is provided with the locating piece on the seat to remove, it is L type structure to remove the seat, it is provided with the supporting shoe to remove the seat, the supporting shoe tangent plane is the triangle-shaped structure, the supporting shoe weld in remove the seat, the chuck is the triangle-shaped chuck, the locating piece passes through bolted connection remove the seat, it passes through bolted connection to remove the seat the rail block.
5. A support sleeve for facilitating machining according to claim 4, wherein: the shape of the positioning block is matched with the hollow inner groove of the supporting shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342879.9U CN211525248U (en) | 2019-12-23 | 2019-12-23 | Supporting shaft sleeve convenient to process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342879.9U CN211525248U (en) | 2019-12-23 | 2019-12-23 | Supporting shaft sleeve convenient to process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525248U true CN211525248U (en) | 2020-09-18 |
Family
ID=72446641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922342879.9U Active CN211525248U (en) | 2019-12-23 | 2019-12-23 | Supporting shaft sleeve convenient to process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525248U (en) |
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2019
- 2019-12-23 CN CN201922342879.9U patent/CN211525248U/en active Active
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