CN117110050B - Tensile resistance detection tool for ball cage retainer - Google Patents
Tensile resistance detection tool for ball cage retainer Download PDFInfo
- Publication number
- CN117110050B CN117110050B CN202311349962.3A CN202311349962A CN117110050B CN 117110050 B CN117110050 B CN 117110050B CN 202311349962 A CN202311349962 A CN 202311349962A CN 117110050 B CN117110050 B CN 117110050B
- Authority
- CN
- China
- Prior art keywords
- mounting
- pull pin
- main body
- assembling
- stretching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009864 tensile test Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a tensile resistance detection tool of a ball cage retainer, which comprises the following components: the first stretching handle is provided with a first stretching part and a first assembling part, the first assembling part is provided with a first main body and a plurality of first mounting parts, and a first assembling notch is formed between two adjacent first mounting parts; the second stretching handle is provided with a second stretching part and a second assembling part, the second assembling part is provided with a second main body and a plurality of second mounting parts, a second assembling gap is formed between two adjacent second mounting parts, the first mounting part is suitable for being assembled in the second assembling gap, and the second mounting part is suitable for being assembled in the first assembling gap, so that a plurality of first mounting parts and a plurality of second mounting parts jointly define a mounting space; the first pull pin is arranged on the first installation part and is suitable for being inserted into the installation window of the ball cage retainer, and the second pull pin is arranged on the second installation part and is suitable for being inserted into the installation window of the ball cage retainer. The tensile resistance detection tool can improve the testing precision of the tensile resistance of the ball cage retainer.
Description
Technical Field
The invention relates to the field of detection tools, in particular to a tensile resistance detection tool for a ball cage retainer.
Background
In the related art, one of the ball cage holders of the ball cage universal joint is used for keeping all the steel balls on the same plane, so that the ball cage holders can bear tensile forces in two directions, in order to verify the bearing capacity of the ball cage holders on the tensile forces, the ball cage holders are vertically placed on a pressure test table in the prior art, the ball cage holders are directly pressed by a test press machine, and the tensile force resistance of the ball cage holders is tested, but the testing mode has larger difference with the actual working conditions of the ball cage holders, so that larger errors exist in the tensile force resistance of the tested ball cage holders.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a tool for detecting tensile strength of a cage, which can improve the accuracy of detecting the compressive resistance of the cage.
The invention relates to a tensile resistance detection tool for a ball cage, which comprises the following components:
the first stretching handle is provided with a first stretching part and a first assembling part, the first assembling part is provided with a first main body and a plurality of first mounting parts, the first stretching part and the first mounting parts are respectively positioned on two opposite sides of the first main body, the first stretching part and the plurality of first mounting parts are fixedly connected with the first main body, the plurality of first mounting parts are sequentially distributed along the circumferential direction of the first main body, and a first assembling notch is formed between two adjacent first mounting parts;
the second stretching handle is provided with a second stretching part and a second assembling part, the second assembling part is provided with a second main body and a plurality of second mounting parts, the second stretching part and the second mounting parts are respectively positioned at two opposite sides of the second main body, the second stretching part and the second mounting parts are fixedly connected with the second main body, the second mounting parts are sequentially distributed along the circumferential direction of the second main body, a second assembling notch is formed between every two adjacent second mounting parts, the first mounting part is suitable for being assembled in the second assembling notch, and the second mounting part is suitable for being assembled in the first assembling notch, so that a plurality of first mounting parts and a plurality of second mounting parts jointly define a mounting space;
the first pull pin is detachably arranged on the first mounting portion and is suitable for being inserted into the mounting window of the ball cage retainer, and the second pull pin is detachably arranged on the second mounting portion and is suitable for being inserted into the mounting window of the ball cage retainer.
From this, when using tensile strength to detect frock to carry out tensile strength test to the ball cage holder, through first tensile handle, the cooperation of second tensile handle, first pull pin and second pull pin, the ball cage holder is placed in the installation space, first pull pin locates first installation department and inserts the corresponding installation window of ball cage holder, the second pull pin locates the corresponding installation window of second installation department and insert ball cage holder, then put into tensile strength detection frock in tensile testing machine's the anchor clamps, tensile testing machine's anchor clamps press from both sides tight first tensile part and second tensile part, can carry out the tensile strength test of ball cage holder, use the tensile strength detection frock of this application to carry out tensile strength test to the ball cage holder, can reduce the ball cage holder tensile strength capability error of test, promote the test accuracy of ball cage holder tensile strength capability under the actual operating mode circumstances that is more similar to the ball cage holder.
In some examples of the invention, adjacent two of the first mounting portions are spaced apart to form the first fitting gap therebetween;
the adjacent two second mounting portions are spaced apart to form the second fitting notch therebetween.
In some examples of the present invention, the width dimension of the first fitting notch and the width dimension of the second fitting portion are adapted in the circumferential direction of the tensile force resistance detection tool, and the width dimension of the second fitting notch and the width dimension of the first fitting portion are adapted.
In some examples of the invention, each of the first mounting portions is provided at an edge position of the first main body;
the plurality of second mounting parts are arranged at the edge positions of the second main body.
In some examples of the invention, the first mounting portion has a first mounting hole, the first pull pin passing through the first mounting hole;
the second installation part is provided with a second installation hole, and the second pull pin penetrates through the second installation hole.
In some examples of the present invention, the axial direction of the first mounting hole and the axial direction of the second mounting hole are perpendicular to the axial direction of the tensile force resistance detection tool.
In some examples of the present invention, the tensile resistance detection tool for a cage further includes: the first screw rod, first assembly portion have with the third mounting hole of first mounting hole intercommunication, the axis direction of third mounting hole with the axial of tensile strength detection frock is parallel, first screw rod detachably wears to locate the third mounting hole, just first screw rod stretches into in the first mounting hole and be suitable for with corresponding first pull pin butt, so that first pull pin sets firmly in corresponding in the first mounting hole.
In some examples of the present invention, the tensile resistance detection tool for a cage further includes: the second screw rod, second assembly portion have with the fourth mounting hole of second mounting hole intercommunication, the axis direction of fourth mounting hole with the axial of tensile strength detection frock is parallel, second screw rod detachably wears to locate the fourth mounting hole, just the second screw rod stretches into in the second mounting hole and be suitable for with corresponding the second draws the round pin butt, so that the second draws the round pin to set firmly in corresponding in the second mounting hole.
In some examples of the invention, the first and second pull pins are identical in structure.
In some examples of the invention, an end of the first mount portion remote from the first body is spaced apart from the second body;
the second mounting portion is spaced apart from the first body away from an end of the second body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a perspective view of a tensile strength testing tool according to an embodiment of the present invention;
FIG. 2 is a side view of a tensile strength testing tool according to an embodiment of the present invention;
FIG. 3 is a top view of a tensile strength testing tool according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken at B-B in FIG. 3;
FIG. 6 is an exploded view of a tensile strength testing tool according to an embodiment of the present invention;
fig. 7 is another angle exploded view of the tensile strength testing fixture according to the embodiment of the present invention.
Reference numerals:
100 tensile resistance detection tools;
10 a first stretch handle; 11 a first stretching section;
12 a first fitting part; 121 a first body; 122 a first mounting portion; 123 fitting space; 124 a first assembly notch; 125 first mounting holes; 126 a third mounting hole;
a second stretch handle 20; a second stretching part 21;
22 a second fitting part; 221 a second body; 222 a second mounting portion; 224 a second assembly notch; 225 a second mounting hole; 226 fourth mounting holes;
30 a first pull pin; 40 second pull pin;
50 a first screw; a second screw 60;
200 ball cage holders; 201 install a window.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
The tensile strength detecting tool 100 of the cage 200 according to the embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 and 6, a tensile strength detecting tool 100 of a cage 200 according to an embodiment of the present invention includes: a first stretch handle 10, a second stretch handle 20, a first pull pin 30, and a second pull pin 40. The first stretching handle 10 has a first stretching portion 11 and a first assembling portion 12, the first assembling portion 12 has a first main body 121 and a plurality of first mounting portions 122, the first stretching portion 11 and the first mounting portions 122 are respectively located at two opposite sides of the first main body 121, the first stretching portion 11 and the plurality of first mounting portions 122 are fixedly connected with the first main body 121, the plurality of first mounting portions 122 are sequentially arranged along the circumferential direction of the first main body 121, and a first assembling notch 124 is formed between two adjacent first mounting portions 122.
The second stretching handle 20 has a second stretching portion 21 and a second assembling portion 22, the second assembling portion 22 has a second main body 221 and a plurality of second mounting portions 222, the second stretching portion 21 and the second mounting portions 222 are respectively located at two opposite sides of the second main body 221, the second stretching portion 21 and the plurality of second mounting portions 222 are fixedly connected with the second main body 221, the plurality of second mounting portions 222 are sequentially arranged along the circumferential direction of the second main body 221, a second assembling gap 224 is formed between two adjacent second mounting portions 222, the first mounting portion 122 is suitable for being assembled in the second assembling gap 224, and the second mounting portion 222 is suitable for being assembled in the first assembling gap 124, so that the plurality of first mounting portions 122 and the plurality of second mounting portions 222 jointly define an assembling space 123. The first pull pin 30 is detachably provided to the first mounting portion 122 and is adapted to be inserted into the mounting window 201 of the cage 200, and the second pull pin 40 is detachably provided to the second mounting portion 222 and is adapted to be inserted into the mounting window 201 of the cage 200.
Wherein the first stretching part 11 may be provided in a cylindrical structure, for example: the first stretching portion 11 is provided as a cylindrical structure, the first fitting portion 12 has a first body 121 and a plurality of first mounting portions 122, the first body 121 may be a plate-like structure, the first body 121 has opposite first and second sides along a thickness direction of the first body 121, that is, along an axial direction of the tensile strength detecting tool 100, the first stretching portion 11 is located at the first side of the first body 121, and the plurality of first mounting portions 122 are all located at the second side of the first body 121. The first stretching portion 11 and the plurality of first mounting portions 122 are fixedly connected to the first body 121, for example: the first stretching portion 11 and the plurality of first mounting portions 122 are integrally formed with the first main body 121, or the first stretching portion 11 and the plurality of first mounting portions 122 are welded with the first main body 121, or the first stretching portion 11 and the plurality of first mounting portions 122 are in threaded connection with the first main body 121. The plurality of first mounting portions 122 are sequentially arranged along the circumferential direction of the first body 121, and a first assembly gap 124 is formed between two adjacent first mounting portions 122.
The second stretching portion 21 may be provided in a cylindrical structure, for example: the second stretching portion 21 is provided in a cylindrical structure, the second fitting portion 22 has a second body 221 and a plurality of second mounting portions 222, the second body 221 may be in a plate-like structure, the second body 221 has opposite third and fourth sides along a thickness direction of the second body 221, that is, along an axial direction of the tensile strength detecting tool 100, the second stretching portion 21 is located at the third side of the second body 221, and the plurality of second mounting portions 222 are all located at the fourth side of the second body 221. The second stretching portion 21 and the plurality of second mounting portions 222 are fixedly connected to the second main body 221, for example: the second stretching portion 21 and the plurality of second mounting portions 222 are integrally formed with the second main body 221, or the second stretching portion 21 and the plurality of second mounting portions 222 are welded with the second main body 221, or the second stretching portion 21 and the plurality of second mounting portions 222 are screwed with the second main body 221. The plurality of second mounting portions 222 are sequentially arranged along the circumferential direction of the second body 221, and a second assembly gap 224 is formed between two adjacent second mounting portions 222.
When the tensile strength test is performed on the ball cage 200 by using the tensile strength detection tool 100, the first mounting portion 122 is assembled in the second assembling notch 224 and the second mounting portion 222 is assembled in the first assembling notch 124, so that the assembling space 123 is defined by the plurality of first mounting portions 122 and the plurality of second mounting portions 222 together, and the ball cage 200 is placed in the assembling space 123. At this time, the first pull pin 30 is fixedly installed at the first installation portion 122 and inserted into the corresponding installation window 201 of the ball cage 200, and the second pull pin 40 is fixedly installed at the second installation portion 222 and inserted into the corresponding installation window 201 of the ball cage 200.
Specifically, the first pull pins 30 and the first mounting portions 122 are the same in number, the first pull pins 30 and the first mounting portions 122 are assembled in one-to-one correspondence, the second pull pins 40 and the second mounting portions 222 are the same in number, and the second pull pins 40 and the second mounting portions 222 are assembled in one-to-one correspondence. When the tensile resistance test is performed on the ball cage 200 by using the tensile resistance detection tool 100, the first stretching handle 10 is placed on the workbench, the first stretching part 11 of the first stretching handle 10 is placed downwards, the first assembling part 12 is positioned above the first stretching part 11, the ball cage 200 is placed in the space defined by the plurality of first mounting parts 122, the plurality of first mounting parts 122 surround the ball cage 200, and the first stretching pins 30 are fixedly arranged on the corresponding first mounting parts 122 and inserted into the corresponding mounting windows 201 of the ball cage 200. Then, the second assembling portion 22 is placed downward, the second stretching portion 21 is located above the second assembling portion 22, the second mounting portion 222 is inserted into the corresponding first assembling notch 124 and the first mounting portion 122 is inserted into the corresponding second assembling notch 224, the plurality of second mounting portions 222 surround the ball cage 200, the plurality of second mounting portions 222 and the plurality of first mounting portions 122 jointly define an assembling space 123, the ball cage 200 is located in the assembling space 123, and the second stretching pins 40 are fixedly arranged on the corresponding second mounting portions 222 and are inserted into the corresponding mounting windows 201 of the ball cage 200. And then the assembled tensile resistance detection tool 100 and the ball cage retainer 200 are put into a clamp of a tensile testing machine, the clamp of the tensile testing machine clamps the first tensile part 11 and the second tensile part 21, and the tensile testing machine stretches the first tensile part 11 and the second tensile part 21 towards opposite directions, so that the tensile resistance test of the ball cage retainer 200 can be performed.
Therefore, when the tensile strength test is performed on the ball cage 200 by using the tensile strength detection tool 100, the tensile strength test of the ball cage 200 can be performed by matching the first tensile handle 10, the second tensile handle 20, the first pull pin 30 and the second pull pin 40, placing the ball cage 200 in the assembly space 123, arranging the first pull pin 30 on the first mounting portion 122 and inserting the corresponding mounting window 201 of the ball cage 200, arranging the second pull pin 40 on the second mounting portion 222 and inserting the corresponding mounting window 201 of the ball cage 200, then placing the tensile strength detection tool 100 into the clamp of the tensile testing machine, clamping the first tensile portion 11 and the second tensile portion 21 by the clamp of the tensile testing machine, and using the tensile strength detection tool 100 of the application to perform the tensile strength test on the ball cage 200, so that the tensile strength error of the tested ball cage 200 can be reduced, and the tensile strength test precision of the ball cage 200 can be improved under the condition that the tensile strength of the ball cage 200 is more similar to the actual condition of the ball cage 200.
In some embodiments of the present invention, adjacent two first mounting portions 122 are spaced apart to form a first fitting recess 124 between the adjacent two first mounting portions 122. Wherein, along the circumferential direction of the first body 121, that is, along the circumferential direction of the tensile strength detecting tool 100, the two adjacent first mounting portions 122 are spaced apart, and the spacing distance between the two adjacent first mounting portions 122 may be the same, so that a first assembly notch 124 is formed between the two adjacent first mounting portions 122, thereby realizing the arrangement of the first assembly notch 124.
The adjacent two second mounting portions 222 are spaced apart to form a second fitting recess 224 between the adjacent two second mounting portions 222. Wherein, along the circumferential direction of the second main body 221, that is, along the circumferential direction of the tensile strength detecting tool 100, the two adjacent second mounting portions 222 are spaced apart, and the spacing distances between the two adjacent second mounting portions 222 may be the same, so that a second assembly notch 224 is formed between the two adjacent second mounting portions 222, thereby realizing the arrangement of the second assembly notch 224.
In some embodiments of the present invention, as shown in fig. 1 and 2, the width dimension of the first assembly notch 124 and the width dimension of the second mounting portion 222 are adapted, and the width dimension of the second assembly notch 224 and the width dimension of the first mounting portion 122 are adapted, along the circumferential direction of the tensile force testing fixture 100. The width dimension of the first assembly notch 124 is the same or substantially the same as the width dimension of the second mounting portion 222, and the width dimension of the second assembly notch 224 is the same or substantially the same as the width dimension of the first mounting portion 122 along the circumferential direction of the tensile force detecting tool 100. When the tensile strength test is performed on the ball cage 200 by using the tensile strength detection tool 100, the second mounting part 222 is inserted into the first mounting notch 124, the first mounting part 122 is inserted into the second mounting notch 224, and through the width dimension of the first mounting notch 124 and the width dimension of the second mounting part 222, the width dimension of the second mounting notch 224 and the width dimension of the first mounting part 122 are matched, so that the second mounting part 222 can be in contact with the adjacent first mounting part 122, the first mounting part 122 can also be in contact with the adjacent second mounting part 222, the second mounting part 222 is in limit fit with the adjacent first mounting part 122 along the circumferential direction of the tensile strength detection tool 100, the first mounting part 122 is in limit fit with the adjacent second mounting part 222, the relative movement of the first stretching handle 10 and the second stretching handle 20 along the circumferential direction of the tensile strength detection tool 100 can be effectively prevented, the tensile strength capability of the ball cage 200 can be tested under the condition that the ball cage 200 is more similar to the actual condition, the tensile strength error of the tested ball cage 200 can be further reduced, and the tensile strength capability of the ball cage 200 can be further tested.
In some embodiments of the present invention, as shown in fig. 6 and 7, a plurality of first mounting portions 122 are provided at edge positions of the first body 121, and a plurality of second mounting portions 222 are provided at edge positions of the second body 221. The plurality of first mounting portions 122 are disposed at the edge position of the first body 121, so that the plurality of first mounting portions 122 can enclose a large enough space, the plurality of second mounting portions 222 are disposed at the edge position of the second body 221, so that the plurality of second mounting portions 222 can enclose a large enough space, and after the first stretching handle 10 and the second stretching handle 20 are assembled in a matched manner, the plurality of first mounting portions 122 and the plurality of second mounting portions 222 can jointly define a large enough assembly space 123, thereby enabling the tensile force detection tool 100 to have a sufficient space for placing the ball cage retainer 200, and further ensuring that the ball cage retainer 200 is smoothly placed between the first stretching handle 10 and the second stretching handle 20.
In some embodiments of the present invention, as shown in fig. 1, 2 and 6, the first mounting portion 122 has a first mounting hole 125, and the first pull pin 30 is disposed through the first mounting hole 125. Wherein, along the thickness direction of the first installation portion 122, the first installation holes 125 penetrate the first installation portion 122, each first installation portion 122 is provided with a first installation hole 125, when the tensile resistance test is performed on the ball cage 200 by using the tensile resistance detection tool 100, the first pull pins 30 are fixedly arranged in the corresponding first installation holes 125, and the first pull pins 30 are inserted into the corresponding installation windows 201 of the ball cage 200. The first mounting portion 122 is provided with a first mounting hole 125, so that the first pull pin 30 is fixed to the first mounting portion 122, for example: the first pull pin 30 is screwed into the first mounting hole 125 (in this case, the outer circumferential wall of the first pull pin 30 may be provided with external threads, and the inner circumferential wall of the first mounting hole 125 may be provided with internal threads), which also facilitates insertion of the first pull pin 30 into the corresponding mounting window 201 of the cage retainer 200. After the tensile strength detection tool 100 tests the ball cage 200, the first pull pin 30 is also convenient to detach from the first mounting portion 122, so that the effect that the first pull pin 30 is detachably arranged on the first mounting portion 122 is achieved, and the ball cage 200 is convenient to take out from the tensile strength detection tool 100.
The second mounting portion 222 has a second mounting hole 225, and the second pull pin 40 is inserted through the second mounting hole 225. Wherein, along the thickness direction of the second mounting portion 222, the second mounting holes 225 penetrate through the second mounting portion 222, each second mounting portion 222 is provided with a second mounting hole 225, when the tensile resistance test tool 100 is used to perform the tensile resistance test on the ball cage 200, the second pull pins 40 are fixedly arranged in the corresponding second mounting holes 225, and the second pull pins 40 are inserted into the corresponding mounting windows 201 of the ball cage 200. The second mounting portion 222 is provided with a second mounting hole 225, so that the second pull pin 40 is fixed to the second mounting portion 222, for example: the second pull pin 40 is screw-coupled to the second mounting hole 225 (in this case, the outer circumferential wall of the second pull pin 40 may be provided with external threads, and the inner circumferential wall of the second mounting hole 225 may be provided with internal threads), and also facilitates insertion of the second pull pin 40 into the corresponding mounting window 201 of the cage holder 200. After the testing of the anti-pulling force detection tool 100 on the ball cage 200 is completed, the second pull pin 40 is also convenient to detach from the second installation portion 222, so that the effect that the second pull pin 40 is detachably arranged on the second installation portion 222 is achieved, and the ball cage 200 is convenient to take out from the anti-pulling force detection tool 100.
In some embodiments of the present invention, the axial direction of the first mounting hole 125 and the axial direction of the second mounting hole 225 are perpendicular to the axial direction of the tensile force testing tool 100. When the tensile strength detecting tool 100 is placed in the direction shown in fig. 2, the axial direction of the tensile strength detecting tool 100 refers to the X direction shown in fig. 2, and the axial direction of the first mounting hole 125 and the axial direction of the second mounting hole 225 are perpendicular to the axial direction of the tensile strength detecting tool 100, so that the first pull pin 30 is arranged in the corresponding mounting window 201 of the ball cage 200 after penetrating through the first mounting hole 125, the second pull pin 40 is arranged in the corresponding mounting window 201 of the ball cage 200 after penetrating through the second mounting hole 225, so that the assembly efficiency of the tensile strength detecting tool 100 and the ball cage 200 is improved, and meanwhile, the first pull pin 30 is detached from the first mounting portion 122, and the second pull pin 40 is detached from the second mounting portion 222.
In some embodiments of the present invention, as shown in fig. 2 and 6, the tensile strength detecting tool 100 may further include: the first screw 50, the outer peripheral wall of the first screw 50 has external screw thread, the first assembly portion 12 has the third mounting hole 126 that communicates with the first mounting hole 125, the axis direction of the third mounting hole 126 is parallel with the axial direction of the tensile strength detection tool 100, the first screw 50 detachably wears to locate the third mounting hole 126, and the first screw 50 stretches into in the first mounting hole 125 and is suitable for being in butt joint with corresponding first pull pin 30, so that the first pull pin 30 is fixedly located in corresponding first mounting hole 125.
The first assembly portion 12 has a third mounting hole 126, the third mounting hole 126 is communicated with the first mounting hole 125, the axial direction of the third mounting hole 126 is parallel to the axial direction of the tensile strength detection tool 100, it may also be understood that the third mounting hole 126 extends along the axial direction of the tensile strength detection tool 100, the third mounting hole 126 penetrates through the first body 121, and the first mounting portion 122 is provided with a portion of the third mounting hole 126, the third mounting hole 126 and the first mounting portion 122 are the same in number, the third mounting hole 126 and the first mounting portion 122 are arranged in one-to-one correspondence, the third mounting hole 126 extends to the corresponding first mounting hole 125 along the axial direction of the tensile strength detection tool 100, and the third mounting hole 126 is communicated with the corresponding first mounting hole 125, the inner circumferential wall of the third mounting hole 126 may be provided with an internal thread, after the first screw 50 is assembled in the third mounting hole 126, one end of the first screw 50 extends into the first mounting hole 125 and abuts against the first pull pin 30 in the first mounting hole 125, and may be fixedly arranged in the corresponding first mounting hole 125. When the first pull pin 30 needs to be removed from the first mounting hole 125, the first screw 50 is rotated to separate the first screw 50 from the first pull pin 30, so that the first pull pin 30 can be removed from the first mounting hole 125.
In some embodiments of the present invention, as shown in fig. 2, 3 and 7, the tensile strength detecting tool 100 may further include: the second screw 60, the second assembly portion 22 has a fourth mounting hole 226 communicated with the second mounting hole 225, the axial direction of the fourth mounting hole 226 is parallel to the axial direction of the tensile strength detecting tool 100, the second screw 60 is detachably penetrating through the fourth mounting hole 226, and the second screw 60 stretches into the second mounting hole 225 and is suitable for being abutted with the corresponding second pull pin 40, so that the second pull pin 40 is fixedly arranged in the corresponding second mounting hole 225.
The second assembly portion 22 has a fourth mounting hole 226, the fourth mounting hole 226 is communicated with the second mounting hole 225, the axial direction of the fourth mounting hole 226 is parallel to the axial direction of the tensile strength detection tool 100, it may also be understood that the fourth mounting hole 226 extends along the axial direction of the tensile strength detection tool 100, the fourth mounting hole 226 penetrates through the second body 221, and the second mounting portion 222 is provided with a portion of the fourth mounting hole 226, the fourth mounting hole 226 and the second mounting portion 222 are in the same number, the fourth mounting hole 226 and the second mounting portion 222 are arranged in one-to-one correspondence, the fourth mounting hole 226 extends to the corresponding second mounting hole 225 along the axial direction of the tensile strength detection tool 100, and the fourth mounting hole 226 is communicated with the corresponding second mounting hole 225, the inner circumferential wall of the fourth mounting hole 226 may be provided with an internal thread, after the second screw 60 is assembled in the fourth mounting hole 226, one end of the second screw 60 extends into the second mounting hole 225 and abuts against the second pull pin 40 in the second mounting hole 225, and may enable the second pull pin 40 to be fixedly arranged in the corresponding second mounting hole 225. When the second pull pin 40 needs to be removed from the second mounting hole 225, the second screw 60 is rotated to separate the second screw 60 from the second pull pin 40, so that the second pull pin 40 can be removed from the second mounting hole 225.
In some embodiments of the present invention, the first pull pin 30 and the second pull pin 40 have the same structure, so that the structure of the tensile strength detection tool 100 can be simplified, the production and the manufacturing of the tensile strength detection tool 100 are facilitated, the production efficiency of the tensile strength detection tool 100 is improved, the number of dies for producing the first pull pin 30 and the second pull pin 40 can be reduced, and the manufacturing cost of the tensile strength detection tool 100 can be reduced.
In some embodiments of the present invention, the first stretching handle 10 and the first stretching handle 10 have the same structure, so that the structure of the tensile strength detection tool 100 can be further simplified, the production and the manufacturing of the tensile strength detection tool 100 are more convenient, the production efficiency of the tensile strength detection tool 100 is further improved, the number of dies for producing the first stretching handle 10 and the first stretching handle 10 can be further reduced, and the manufacturing cost of the tensile strength detection tool 100 can be further reduced.
In some embodiments of the present invention, as shown in fig. 2, 4 and 5, the end of the first mounting portion 122 remote from the first body 121 is spaced apart from the second body 221, and the end of the second mounting portion 222 remote from the second body 221 is spaced apart from the first body 121. After the first stretching handle 10 and the first stretching handle 10 are assembled, the second mounting portion 222 is inserted into the corresponding first assembly notch 124 and is disposed opposite to the first main body 121, and the first mounting portion 122 is inserted into the corresponding second assembly notch 224 and is disposed opposite to the second main body 221. The end of the first mounting portion 122 far from the first body 121 is spaced apart from the second body 221, and the end of the second mounting portion 222 far from the second body 221 is spaced apart from the first body 121, so that a gap can be formed between the first mounting portion 122 and the second body 221, and a gap can also be formed between the second mounting portion 222 and the first body 121, so that the first mounting portion 122 is prevented from colliding with the second body 221 and the second mounting portion 222 is prevented from colliding with the first body 121, and the service lives of the first stretching handle 10 and the first stretching handle 10 can be prolonged.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a tensile resistance detects frock of ball cage which characterized in that includes:
the first stretching handle is provided with a first stretching part and a first assembling part, the first assembling part is provided with a first main body and a plurality of first mounting parts, the first stretching part and the first mounting parts are respectively positioned on two opposite sides of the first main body, the first stretching part and the plurality of first mounting parts are fixedly connected with the first main body, the plurality of first mounting parts are sequentially distributed along the circumferential direction of the first main body, and a first assembling notch is formed between two adjacent first mounting parts;
the second stretching handle is provided with a second stretching part and a second assembling part, the second assembling part is provided with a second main body and a plurality of second mounting parts, the second stretching part and the second mounting parts are respectively positioned at two opposite sides of the second main body, the second stretching part and the second mounting parts are fixedly connected with the second main body, the second mounting parts are sequentially distributed along the circumferential direction of the second main body, a second assembling notch is formed between every two adjacent second mounting parts, the first mounting part is suitable for being assembled in the second assembling notch, and the second mounting part is suitable for being assembled in the first assembling notch, so that a plurality of first mounting parts and a plurality of second mounting parts jointly define a mounting space;
the first pull pin is detachably arranged on the first mounting part and is suitable for being inserted into the mounting window of the ball cage retainer, and the second pull pin is detachably arranged on the second mounting part and is suitable for being inserted into the mounting window of the ball cage retainer;
the width dimension of the first assembly notch is matched with the width dimension of the second mounting part along the circumferential direction of the tensile force resistance detection tool, and the width dimension of the second assembly notch is matched with the width dimension of the first mounting part;
the first mounting parts are arranged at the edge positions of the first main body, and the second mounting parts are arranged at the edge positions of the second main body;
the first installation part is provided with a first installation hole, the first pull pin penetrates through the first installation hole, the second installation part is provided with a second installation hole, and the second pull pin penetrates through the second installation hole;
the axial direction of the first mounting hole and the axial direction of the second mounting hole are perpendicular to the axial direction of the tensile resistance detection tool;
the tensile strength detection tool further comprises a first screw rod and a second screw rod, the first assembly part is provided with a third installation hole communicated with the first installation hole, the axial direction of the third installation hole is parallel to the axial direction of the tensile strength detection tool, the first screw rod is detachably arranged in the third installation hole in a penetrating mode, and the first screw rod stretches into the first installation hole and is suitable for being abutted with the corresponding first pull pin, so that the first pull pin is fixedly arranged in the corresponding first installation hole;
the second assembly part is provided with a fourth mounting hole communicated with the second mounting hole, the axial direction of the fourth mounting hole is parallel to the axial direction of the tensile strength detection tool, the second screw rod is detachably penetrated in the fourth mounting hole, and the second screw rod stretches into the second mounting hole and is suitable for being abutted with the corresponding second pull pin, so that the second pull pin is fixedly arranged in the corresponding second mounting hole;
the first mounting portion is spaced apart from the second body away from an end of the first body, and the second mounting portion is spaced apart from the first body away from an end of the second body.
2. The tooling for detecting the tensile strength of the cage retainer according to claim 1, wherein adjacent two of the first mounting portions are spaced apart to form the first fitting notch therebetween;
the adjacent two second mounting portions are spaced apart to form the second fitting notch therebetween.
3. The tooling for detecting the tensile strength of the cage retainer according to claim 1, wherein the first pull pin and the second pull pin have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311349962.3A CN117110050B (en) | 2023-10-18 | 2023-10-18 | Tensile resistance detection tool for ball cage retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311349962.3A CN117110050B (en) | 2023-10-18 | 2023-10-18 | Tensile resistance detection tool for ball cage retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117110050A CN117110050A (en) | 2023-11-24 |
| CN117110050B true CN117110050B (en) | 2024-01-16 |
Family
ID=88796791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311349962.3A Active CN117110050B (en) | 2023-10-18 | 2023-10-18 | Tensile resistance detection tool for ball cage retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117110050B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101379770B1 (en) * | 2012-11-02 | 2014-04-01 | 주식회사 센트랄 | Apparatus for testing screw strength of ball joint |
| CN207396205U (en) * | 2017-11-16 | 2018-05-22 | 南通耀华建设工程质量检测有限公司 | Bolt sphere stretching resistance detection stretching clamp |
| CN210269137U (en) * | 2019-08-22 | 2020-04-07 | 北京隆轩橡塑有限公司 | Bearing retainer haplopore tensile properties test frock |
| CN210803121U (en) * | 2019-09-18 | 2020-06-19 | 长沙仲腾金属材料科技有限公司 | 0-degree tensile test tool for H-shaped component |
| CN211740861U (en) * | 2019-10-28 | 2020-10-23 | 无锡市中天塑料保持架制造有限公司 | Tension clamp for detecting tensile strength of retainer |
| CN213239419U (en) * | 2020-05-06 | 2021-05-18 | 万向钱潮股份有限公司 | Starting torque testing device for universal joint pin |
| CN113310801A (en) * | 2021-05-14 | 2021-08-27 | 人本股份有限公司 | Tool for ball bearing riveting retainer tensile test |
| CN215640566U (en) * | 2021-05-20 | 2022-01-25 | 人本股份有限公司 | Keep ware tensile frock |
| CN218726073U (en) * | 2022-10-18 | 2023-03-24 | 人本股份有限公司 | Rivet stretching tool |
-
2023
- 2023-10-18 CN CN202311349962.3A patent/CN117110050B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101379770B1 (en) * | 2012-11-02 | 2014-04-01 | 주식회사 센트랄 | Apparatus for testing screw strength of ball joint |
| CN207396205U (en) * | 2017-11-16 | 2018-05-22 | 南通耀华建设工程质量检测有限公司 | Bolt sphere stretching resistance detection stretching clamp |
| CN210269137U (en) * | 2019-08-22 | 2020-04-07 | 北京隆轩橡塑有限公司 | Bearing retainer haplopore tensile properties test frock |
| CN210803121U (en) * | 2019-09-18 | 2020-06-19 | 长沙仲腾金属材料科技有限公司 | 0-degree tensile test tool for H-shaped component |
| CN211740861U (en) * | 2019-10-28 | 2020-10-23 | 无锡市中天塑料保持架制造有限公司 | Tension clamp for detecting tensile strength of retainer |
| CN213239419U (en) * | 2020-05-06 | 2021-05-18 | 万向钱潮股份有限公司 | Starting torque testing device for universal joint pin |
| CN113310801A (en) * | 2021-05-14 | 2021-08-27 | 人本股份有限公司 | Tool for ball bearing riveting retainer tensile test |
| CN215640566U (en) * | 2021-05-20 | 2022-01-25 | 人本股份有限公司 | Keep ware tensile frock |
| CN218726073U (en) * | 2022-10-18 | 2023-03-24 | 人本股份有限公司 | Rivet stretching tool |
Non-Patent Citations (1)
| Title |
|---|
| 影响球头螺母力学强度因素研究;陶永亮;;合成材料老化与应用(第03期);45-48 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117110050A (en) | 2023-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117110050B (en) | Tensile resistance detection tool for ball cage retainer | |
| CN219714212U (en) | Position degree gauge | |
| CN219189162U (en) | High-pressure fluid connecting pipe clamp production tool structure | |
| CN211783142U (en) | Combined machining checking fixture for selected pin | |
| CN215065886U (en) | Pipe bending fatigue performance detection tool | |
| CN211717956U (en) | Adjustable tensile anchor clamps of plastics | |
| CN113358475B (en) | Device and method for testing pulling-out force of dot matrix material bolt hole | |
| CN213944939U (en) | Clamp and lathe | |
| CN211540935U (en) | Elastic clamping jig and test equipment | |
| CN110345847B (en) | A auxiliary fixtures that is used for barrel outside part appearance precision to detect | |
| CN117804933B (en) | Tool and method for shearing test of metal composite material | |
| CN112517946A (en) | Clamp and lathe | |
| CN220207268U (en) | Composite material compression clamp | |
| CN216577564U (en) | Clamping device | |
| CN218725996U (en) | Clamp mechanism for pulling-out force experiment of pulling-riveting piece | |
| CN218136489U (en) | Clamping tool for machining fuel tee joint | |
| CN217637262U (en) | Quick ring hydraulic clamp lower pressing block combined checking fixture | |
| CN220217495U (en) | Flange drilling positioning tool | |
| CN211347709U (en) | Jig for testing tension of rubber ring | |
| CN215847797U (en) | Processing anchor clamps of hole back taper | |
| CN215035446U (en) | Milling needle groove combination tool | |
| CN218747208U (en) | Three-coordinate detector positioning fixture | |
| CN219455708U (en) | Stretching clamp for plate-shaped small dumbbell sample | |
| CN211740845U (en) | High pressure fuel pipe rigidity measurement auxiliary device | |
| CN214722484U (en) | External expanding type clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |