CN214110197U - Split type journal sleeve elastic support frock - Google Patents
Split type journal sleeve elastic support frock Download PDFInfo
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- CN214110197U CN214110197U CN202022369188.0U CN202022369188U CN214110197U CN 214110197 U CN214110197 U CN 214110197U CN 202022369188 U CN202022369188 U CN 202022369188U CN 214110197 U CN214110197 U CN 214110197U
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- positioning hole
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Abstract
The utility model relates to the technical field of machinery. The split type journal sleeve elastic support tool comprises an elastic head and a support cylinder, wherein the support cylinder comprises an upper bottom die and a lower bottom die; the bottom of the lower bottom die is provided with a threaded hole; the top of the lower bottom die is provided with a lower socket for inserting the upper bottom die, the lower bottom die is also provided with a lower positioning hole extending in the radial direction, and the lower positioning hole is communicated with the lower socket; the outer wall of the upper bottom die is provided with a first annular groove, and the upper bottom die and the lower bottom die are positioned and fixed through a lower bolt which sequentially penetrates through a lower positioning hole and the first annular groove; the top of the upper bottom die is provided with an upper socket for inserting the elastic head, the upper bottom die is also provided with an upper positioning hole extending in the radial direction, and the upper positioning hole is communicated with the upper socket; the outer wall of the elastic head is provided with a second annular groove, and the elastic head and the upper bottom die are positioned and fixed through an upper bolt which sequentially penetrates through the upper positioning hole and the second annular groove. This patent adopts split type, is convenient for according to the product structure of difference, and the remodel is fast.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically journal sleeve elastic support frock.
Background
Traditional journal cover elastic support frock includes the support section of thick bamboo of elasticity head and integral structure, and the elasticity head passes through the fix with screw in the bottom of supporting a section of thick bamboo, and the bottom of supporting a section of thick bamboo is offered and is used for installing the screw hole on the carousel.
When the tool works, the journal sleeve workpiece is sleeved on the periphery of the journal sleeve elastic supporting tool, and the top of the inner side of the journal sleeve is abutted to the elastic head. And an air cylinder pressing mechanism is installed above the disc, a journal sleeve workpiece is clamped and fixed between the elastic head and the pressing mechanism, and a worker installs the journal sleeve workpiece.
The journal sleeve supporting tool with different heights needs to be adjusted for different journal sleeve workpieces, so that the tool needs to be changed in shape.
When the frock remodelling, personnel need bow down the screw on the fixed disc of twisting off the frock one by one with journal sleeve elastic support frock in the below of carousel. Totally 20 journal cover elastic support frocks on the carousel, every dismantlement and the remodeling frock of assembly need about 2 minutes 17 seconds, the shortcoming: the replacement of the tool is complicated, the time consumed by personnel is long, the waiting time of equipment is long, the productivity of the equipment is reduced, and the like.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a split type journal cover elastic support frock to solve above at least one technical problem.
In order to achieve the purpose, the utility model provides a split type journal sleeve elastic support tool, which comprises an elastic head and a support cylinder, and is characterized in that the support cylinder comprises an upper bottom die and a lower bottom die which are inserted and arranged up and down;
the bottom of the lower bottom die is provided with a threaded hole for installation;
the top of the lower bottom die is provided with a lower socket for inserting the upper bottom die, the lower bottom die is also provided with a radially extending lower positioning hole, and the lower positioning hole is communicated with the lower socket;
a first annular groove is formed in the outer wall of the upper bottom die, and the upper bottom die and the lower bottom die are positioned and fixed through a lower bolt which sequentially penetrates through the lower positioning hole and the first annular groove;
an upper socket for inserting the elastic head is formed in the top of the upper bottom die, an upper positioning hole extending in the radial direction is further formed in the upper bottom die, and the upper positioning hole is communicated with the upper socket;
the outer wall of the elastic head is provided with a second annular groove, and the elastic head and the upper bottom die are fixed in a positioning mode through an upper bolt which sequentially penetrates through the upper positioning hole and the second annular groove.
This patent adopts split type through the structure of optimizing journal sleeve elastic support frock, is convenient for according to the product structure of difference, and the remodel is fast.
Further preferably, the outer wall of the elastic head is provided with a first annular protrusion extending outwards, and the first annular protrusion abuts against the top surface of the upper bottom die.
The elastic head is conveniently supported on the upper bottom die.
Further preferably, the elastic head comprises a mandril, a spring, a supporting block and a clamp spring;
the supporting block is provided with a through hole for a mandril to pass through, the mandril partially protrudes out of the through hole, a spring is sleeved on the mandril, and the spring is clamped between the mandril and the supporting block;
the lower end part of the ejector rod is provided with a limiting ring for embedding the clamp spring;
the clamp spring is abutted against the bottom of the supporting block.
The elastic support of the elastic head is convenient to realize.
Further preferably, the upper socket comprises an upper round hole, a transition hole and a lower round hole which are arranged from top to bottom;
the inner diameter of the upper round hole is larger than the inner hole of the lower round hole;
the transition hole is in a conical shape which decreases progressively from top to bottom;
the upper positioning hole is communicated with the upper round hole.
The insertion of the elastic head is convenient.
Further preferably, the upper bottom die comprises an upper part and a lower part which are arranged up and down, the outer diameter of the upper part is larger than that of the lower part, and the lower part is provided with the first annular groove;
the lower part is inserted in the lower socket, and the bottom surface of the upper part is abutted to the top surface of the lower bottom die.
The upper bottom die is convenient to be supported on the lower bottom die.
Further preferably, the upper positioning hole and the lower positioning hole are threaded holes.
The fixing of the bolt is convenient.
Further preferably, the axial length of the lower bottom die is 4cm-6 cm.
When the product is remodeled, the lower bottom die is kept fixed and not remodeled. The upper bottom die is replaced to be suitable for different products. The support of the upper bottom die and the arrangement of the structure of the upper bottom die are facilitated by optimizing the axial length of the lower bottom die.
Further preferably, the outer diameter of the upper bottom die is equal to the outer diameter of the lower bottom die.
Further preferably, the lower socket is in communication with the threaded hole.
Is convenient to process and reduces the dead weight.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
fig. 2 is an exploded view of the elastic head of the present invention;
fig. 3 is a cross-sectional view of the upper bottom die of the present invention;
fig. 4 is a cross-sectional view of the lower bottom die of the present invention.
The elastic head is 1, the upper bottom die is 2, the lower bottom die is 3, the ejector rod is 11, the supporting block is 12, the spring is 13, the snap spring is 14, the upper socket is 21, the upper positioning hole is 22, the lower socket is 31, and the lower positioning hole is 32.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, in embodiment 1, the split journal sleeve elastic support tool includes an elastic head 1 and a support cylinder, where the support cylinder includes an upper bottom die 2 and a lower bottom die 3 that are inserted and installed up and down; the bottom of the lower bottom die 3 is provided with a threaded hole for installation; the top of the lower bottom die 3 is provided with a lower socket 31 for inserting the upper bottom die, the lower bottom die 3 is also provided with a lower positioning hole 32 extending in the radial direction, and the lower positioning hole 32 is communicated with the lower socket 31; a first annular groove is formed in the outer wall of the upper bottom die 2, and the upper bottom die 2 and the lower bottom die are positioned and fixed through a lower bolt which sequentially penetrates through the lower positioning hole 32 and the first annular groove; an upper socket 21 for inserting the elastic head 1 is formed in the top of the upper bottom die 2, an upper positioning hole 22 extending in the radial direction is formed in the upper bottom die 2, and the upper positioning hole 22 is communicated with the upper socket 21; the outer wall of the elastic head 1 is provided with a second annular groove, and the elastic head 1 and the upper bottom die 2 are positioned and fixed through an upper bolt which sequentially penetrates through the upper positioning hole 22 and the second annular groove. This patent adopts split type through the structure of optimizing journal sleeve elastic support frock, is convenient for according to the product structure of difference, and the remodel is fast.
The upper bottom die 2 comprises an upper part and a lower part which are arranged up and down, the outer diameter of the upper part is larger than that of the lower part, and the lower part is provided with a first annular groove; the lower part is inserted in the lower inserting hole 31, and the bottom surface of the upper part is abutted against the top surface of the lower bottom die 3. So that the upper bottom die 2 is supported on the lower bottom die 3. The upper positioning hole 22 and the lower positioning hole 32 are threaded holes. The fixing of the bolt is convenient.
The outer diameter of the upper bottom die is equal to that of the lower bottom die.
The axial length of the lower bottom die 3 is 4cm-6 cm. When the product is remodeled, the lower bottom die 3 is kept fixed and not remodeled. The upper die block 2 is replaced to be suitable for different products. The support of the upper bottom die 2 and the arrangement of the structure of the upper bottom die 2 are facilitated by optimizing the axial length of the lower bottom die 3. The lower socket 31 communicates with the screw hole. Is convenient to process and reduces the dead weight.
The upper socket 21 comprises an upper round hole, a transition hole and a lower round hole which are arranged from top to bottom; the inner diameter of the upper round hole is larger than the inner hole of the lower round hole; the transition hole is in a conical shape which is gradually decreased from top to bottom; the upper positioning hole 22 is communicated with the upper round hole. The insertion of the elastic head 1 is convenient.
The outer wall of the elastic head 1 is provided with a first annular protrusion extending outwards, and the first annular protrusion abuts against the top surface of the upper bottom die 2. So that the elastic head 1 is supported on the upper bottom die 2. The elastic head 1 comprises a mandril 11, a spring 13, a supporting block 12 and a clamp spring 14; a through hole for the ejector rod to pass through is formed in the supporting block 12, the ejector rod partially protrudes out of the through hole, a spring is sleeved on the ejector rod 11, and the spring 13 is clamped between the ejector rod and the supporting block 12; the lower end part of the ejector rod 11 is provided with a limiting ring for embedding the clamp spring 14; the snap spring 14 abuts against the bottom of the support block 12. Facilitating the realization of the elastic support of the elastic head 1. The first annular protrusion is located on the support block.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The split type journal sleeve elastic support tool comprises an elastic head and a support cylinder, and is characterized in that the support cylinder comprises an upper bottom die and a lower bottom die which are vertically inserted;
the bottom of the lower bottom die is provided with a threaded hole for installation;
the top of the lower bottom die is provided with a lower socket for inserting the upper bottom die, the lower bottom die is also provided with a radially extending lower positioning hole, and the lower positioning hole is communicated with the lower socket;
a first annular groove is formed in the outer wall of the upper bottom die, and the upper bottom die and the lower bottom die are positioned and fixed through a lower bolt which sequentially penetrates through the lower positioning hole and the first annular groove;
an upper socket for inserting the elastic head is formed in the top of the upper bottom die, an upper positioning hole extending in the radial direction is further formed in the upper bottom die, and the upper positioning hole is communicated with the upper socket;
the outer wall of the elastic head is provided with a second annular groove, and the elastic head and the upper bottom die are fixed in a positioning mode through an upper bolt which sequentially penetrates through the upper positioning hole and the second annular groove.
2. The split type journal sleeve elastic support tool of claim 1, characterized in that: the outer wall of the elastic head is provided with a first annular protrusion extending outwards, and the first annular protrusion abuts against the top surface of the upper bottom die.
3. The split type journal sleeve elastic support tool of claim 1, characterized in that: the elastic head comprises a mandril, a spring, a supporting block and a clamp spring;
the supporting block is provided with a through hole for a mandril to pass through, the mandril partially protrudes out of the through hole, a spring is sleeved on the mandril, and the spring is clamped between the mandril and the supporting block;
the lower end part of the ejector rod is provided with a limiting ring for embedding the clamp spring;
the clamp spring is abutted against the bottom of the supporting block.
4. The split type journal sleeve elastic support tool of claim 1, characterized in that: the upper bottom die comprises an upper part and a lower part which are arranged up and down, the outer diameter of the upper part is larger than that of the lower part, and the lower part is provided with the first annular groove;
the lower part is inserted in the lower socket, and the bottom surface of the upper part is abutted to the top surface of the lower bottom die.
5. The split type journal sleeve elastic support tool of claim 1, characterized in that: the upper socket comprises an upper round hole, a transition hole and a lower round hole which are arranged from top to bottom;
the inner diameter of the upper round hole is larger than the inner hole of the lower round hole;
the transition hole is in a conical shape which decreases progressively from top to bottom;
the upper positioning hole is communicated with the upper round hole.
6. The split type journal sleeve elastic support tool of claim 1, characterized in that: the upper positioning hole and the lower positioning hole are threaded holes.
7. The split type journal sleeve elastic support tool of claim 1, characterized in that: the axial length of the lower bottom die is 4cm-6 cm.
8. The split type journal sleeve elastic support tool of claim 1, characterized in that: the outer diameter of the upper bottom die is equal to that of the lower bottom die.
9. The split type journal sleeve elastic support tool of claim 1, characterized in that: the lower socket is communicated with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369188.0U CN214110197U (en) | 2020-10-22 | 2020-10-22 | Split type journal sleeve elastic support frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369188.0U CN214110197U (en) | 2020-10-22 | 2020-10-22 | Split type journal sleeve elastic support frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214110197U true CN214110197U (en) | 2021-09-03 |
Family
ID=77500324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022369188.0U Active CN214110197U (en) | 2020-10-22 | 2020-10-22 | Split type journal sleeve elastic support frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214110197U (en) |
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2020
- 2020-10-22 CN CN202022369188.0U patent/CN214110197U/en active Active
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