CN218093869U - Pin shaft of cubic apparatus press - Google Patents
Pin shaft of cubic apparatus press Download PDFInfo
- Publication number
- CN218093869U CN218093869U CN202222230325.1U CN202222230325U CN218093869U CN 218093869 U CN218093869 U CN 218093869U CN 202222230325 U CN202222230325 U CN 202222230325U CN 218093869 U CN218093869 U CN 218093869U
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- Prior art keywords
- shaft
- pin
- shaft sleeve
- post
- mounting groove
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Abstract
The utility model relates to the technical field of diamond synthesis equipment, and discloses a cubic apparatus press pin shaft, which comprises a shaft sleeve, wherein one side of the shaft sleeve is provided with a mounting groove along the length direction; a shaft post is detachably arranged in the shaft sleeve, a groove is formed in the position, opposite to the mounting groove, of the shaft post, and a pin connected with the mounting groove is detachably mounted in the groove; both ends of the shaft column are detachably provided with baffle plates covering the end part of the shaft sleeve; the utility model discloses, high quality, light in weight, job stabilization can effectively promote the convenience of workman when loading and unloading press operation.
Description
Technical Field
The utility model relates to a diamond synthesis equipment technical field especially relates to a cubic apparatus press round pin axle.
Background
At present, the press that the enterprise generally updated used is for having jar 850 model, along with the continuous increase of cubic press cylinder diameter, when satisfying current synthetic equipment, has the demand of further exploring bigger number press in order to realize the maximize of benefit, along with constantly expanding of synthetic cavity, also constantly increases to cubic press's pressure requirement, consequently makes the connecting pin axle of hinge beam more important. The pin shaft of the conventional cubic press is an integral steel column, so that when a worker loads and unloads the press, the loading and unloading are very inconvenient due to the influence of resultant pressure, and the bending strength of the conventional pin shaft cannot meet the requirement of a large-scale press, so that the press is unstable in a high-pressure state and is not beneficial to the installation and maintenance of the press.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cubic apparatus press round pin axle of high quality, light in weight, job stabilization promotes the convenience of workman when loading and unloading press operation.
The utility model adopts the following technical scheme:
a cubic apparatus press pin shaft comprises a shaft sleeve, wherein one side of the shaft sleeve is provided with an installation groove along the length direction of the shaft sleeve; a shaft post is detachably arranged in the shaft sleeve, a groove is formed in the position, opposite to the mounting groove, of the shaft post, and a pin connected with the mounting groove is detachably mounted in the groove; both ends of the shaft column are detachably provided with baffle plates covering the end parts of the shaft sleeves.
Preferably, the shaft sleeve and the shaft column are both cylindrical.
Preferably, the mounting groove is arranged through the side wall of the shaft sleeve.
Preferably, the pin is mounted to the mounting groove such that the rear surface of the inner portion of the pin does not protrude from the outer surface of the sleeve.
Preferably, the shaft sleeve and the end part of one end of the shaft column are provided with positioning steps.
Preferably, the positioning step is circular.
Preferably, the baffle is circular and has a diameter not smaller than that of the corresponding end positioning step.
Preferably, the shaft post both sides all be provided with the mounting hole along the direction of axis, the baffle pass through the screw with shaft post thread detachable connects.
Preferably, the shaft column and the shaft sleeve, and the pin, the groove and the mounting groove are in assembly connection in a transition fit mode.
Compared with the prior art, the beneficial effects of the utility model are that: according to the stretching resistance and bending resistance formula and the bending resistance section modulus formula, under the condition of meeting the allowable shearing stress of the pin shaft consisting of the shaft post with the groove and the shaft sleeve with the mounting groove, the double-layer pin shaft is lighter than a solid pin shaft, the whole pin shaft is divided into the shaft sleeve and the shaft post, and the shaft sleeve is lighter than the shaft post with the groove, so that great convenience is brought to the aspects of installation, disassembly and maintenance operation; the whole weight of the pin shaft is reduced to a great extent, the size is reduced, and the shearing resistance and the bending resistance of the pin shaft are ensured.
Drawings
FIG. 1 is a schematic view of an installation structure of an embodiment of the present application;
FIG. 2 is a schematic view of the installation of a pin and a stud according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a jack post according to an embodiment of the present disclosure.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings and examples in which:
as shown in fig. 1 to 3, the cubic press pin of the present invention comprises a shaft sleeve 1, wherein one side of the shaft sleeve 1 is provided with an installation groove 2 along the length direction thereof; the shaft sleeve 1 is of a cylindrical structure and is communicated up and down, the shaft sleeve 1 is a copper-plated shaft sleeve, and the weight of the shaft sleeve is lighter than that of a shaft column 3 matched with the shaft sleeve, so that the overall weight of the pin shaft is reduced, and certain convenience is provided for installation and disassembly; a cylindrical shaft post 3 is detachably arranged in the shaft sleeve 1, a groove 4 is formed in the position, opposite to the mounting groove 2, of the shaft post 3, a pin 5 connected with the mounting groove 2 is detachably arranged in the groove 4, the shaft post 3 and the shaft sleeve 1 can be connected through the pin 5, the structural strength of a pin shaft formed by combining the shaft sleeve 1 and the shaft post 3 is enhanced, and meanwhile, the pin 5 is detachably arranged between the mounting groove 2 and the groove 4, so that convenience is brought to the follow-up disassembling operation during the overhauling and maintenance of the pin shaft; the both ends of jack-post 3 are all detachable to be provided with the baffle 6 that covers at 1 tip of axle sleeve, and baffle 6 can be installed back in the shaft hole of hinge roof beam 7 at axle sleeve 1 and jack-post 3 and carry out spacing fixed to it.
The mounting groove 2 penetrates through the side wall of the shaft sleeve 1, and the pin 5 is mounted in the mounting groove 2, the rear surface of the pin is not protruded out of the outer surface of the shaft sleeve 1, and is preferably flush with the surface of the shaft sleeve 1, so that the tightness of combination between the shaft sleeve 1 and the shaft column 3 and the structural stability of the shaft sleeve 1 and the shaft column during working are ensured; in addition, the shaft column 3 and the shaft sleeve 1, and the pin 5, the groove 4 and the mounting groove 2 are in assembly connection in a transition fit mode.
The end parts of one ends of the shaft sleeve 1 and the shaft column 3 are respectively provided with an annular positioning step 8, the outer diameter of the positioning step 8 arranged at the end part of the shaft column 3 is not smaller than the outer diameter of the shaft sleeve 1, and the outer diameter of the positioning step 8 arranged at the end part of the shaft sleeve 1 is not smaller than the outer diameter of the shaft hole of the hinge beam 7, so that positioning is provided for quick installation of the shaft sleeve 1 and the shaft column 3; wherein the two positioning steps 8 are respectively arranged at two opposite ends during installation so as to avoid the obstruction of the installation operation between the shaft sleeves 1 and the shaft columns 3. The positions of the positioning steps 8, which are opposite to the mounting grooves 2 and the grooves 4, are provided with openings for mounting pins, so that the pins 5 can be mounted and dismounted conveniently.
Further, the baffle 6 is also provided in a circular shape and has a diameter not smaller than the diameter of the corresponding end positioning step 8, preferably matching the size of the corresponding end positioning step 8. The both sides of 3 sides of jack-post all are provided with mounting hole 9 along the direction of axis, and baffle 6 passes through mounting hole 9 threaded detachable connection on screw 10 and the jack-post 3.
The utility model discloses when the installation, at first with the axle sleeve 1 not set for the one end of position step 8, install to the hinge 7 axle holes along the axle hole one end of hinge 7, then install the jack post 3 to the axle sleeve 1 inside along the axle sleeve 1 not set for the one end of position step 8, guarantee simultaneously that recess 4 and mounting groove 2 set up relatively, utilize pin 5 to insert mounting groove 2 and recess 4 from the axle post 3 not set for the one end of position step 8 afterwards, realize the connection of jack post 3 and axle sleeve 1, it can with jack post 3 fixed connection to fix the locating plate through the screw at last; the utility model discloses a carry out split type setting with the round pin axle, both promoted the convenience of loading and unloading press when overhauing the operation, compare with the solid pin axle that original integral type set up and alleviateed self weight again, reduced the volume of round pin axle, guaranteed the shearing and the anti bending capability of round pin axle.
Claims (9)
1. The utility model provides a cubic apparatus press round pin axle which characterized in that: the bearing comprises a shaft sleeve, wherein one side of the shaft sleeve is provided with an installation groove along the length direction of the shaft sleeve; a shaft post is detachably arranged in the shaft sleeve, a groove is formed in the position, opposite to the mounting groove, of the shaft post, and a pin connected with the mounting groove is detachably mounted in the groove; both ends of the shaft column are detachably provided with baffle plates covering the end parts of the shaft sleeves.
2. The cubic press pin of claim 1, wherein: the shaft sleeve and the shaft column are cylindrical.
3. The cubic press pin of claim 2, wherein: the mounting groove penetrates through the side wall of the shaft sleeve.
4. The cubic press pin of claim 3, wherein: the pin is installed to the inside rear surface of mounting groove not be protruding in axle sleeve surface.
5. The cubic press pin of claim 4, wherein: the end parts of the shaft sleeve and one end of the shaft column are provided with positioning steps.
6. The cubic press pin of claim 5, wherein: the positioning steps are circular rings.
7. The cubic press pin of claim 6, wherein: the baffle is circular and the diameter is not less than the diameter of the corresponding end positioning step.
8. The cubic press pin of claim 7, wherein: the jack-post both sides all be provided with the mounting hole along the direction of axis, the baffle pass through the screw with jack-post thread detachable connects.
9. The cubic press pin of claim 8, wherein: the jack-post with between the axle sleeve, and the pin with the recess with carry out assembled joint through transition fit's mode between the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230325.1U CN218093869U (en) | 2022-08-24 | 2022-08-24 | Pin shaft of cubic apparatus press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230325.1U CN218093869U (en) | 2022-08-24 | 2022-08-24 | Pin shaft of cubic apparatus press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218093869U true CN218093869U (en) | 2022-12-20 |
Family
ID=84447021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222230325.1U Active CN218093869U (en) | 2022-08-24 | 2022-08-24 | Pin shaft of cubic apparatus press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218093869U (en) |
-
2022
- 2022-08-24 CN CN202222230325.1U patent/CN218093869U/en active Active
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| GR01 | Patent grant |