CN218481197U - Thrust test fixture of metal product - Google Patents
Thrust test fixture of metal product Download PDFInfo
- Publication number
- CN218481197U CN218481197U CN202221918941.XU CN202221918941U CN218481197U CN 218481197 U CN218481197 U CN 218481197U CN 202221918941 U CN202221918941 U CN 202221918941U CN 218481197 U CN218481197 U CN 218481197U
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- metal product
- test fixture
- push rod
- limiting
- thrust test
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Abstract
The utility model discloses a thrust test fixture of metal product, including push rod, support and locating part, set up spacing groove and vertical spout on a side of support, the locating part rotates and locates limiting groove one side; the bottom of the sliding groove is communicated with the limiting groove, and the push rod is vertically arranged in the sliding groove in a sliding mode. Placing the metal product in a limiting groove on the bracket, and then rotating the limiting piece to abut against the metal product, so that the metal product to be tested can be installed; place this metal product's thrust test fixture in thrust test equipment below, promote the push rod and exert thrust and real-time supervision thrust size to the nut on the metal product, treat after the nut drops, can note the extreme value of the thrust that the nut can bear, operation process is simple convenient, is favorable to promoting work efficiency. Wherein, the spout can guarantee at the slip in-process of push rod that the push rod does not take place angular migration, does benefit to the accuracy that improves the test result.
Description
Technical Field
The utility model relates to a thrust test equipment technical field especially relates to a thrust test tool of metal product.
Background
With the gradual development of production technology, the assembly requirements of various metal products on the market are higher and higher. In metal products, nuts need to be assembled on a large number of metal parts, and therefore, whether the nuts are connected stably becomes an important index, and is related to whether the nuts are easy to fall off in the transportation or assembly process of the metal parts. Therefore, it is necessary to design a testing jig to detect the limit value of the thrust that can be borne by the nut on the metal part.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a thrust test tool of metal product of novel structure.
In order to solve the technical problem, the utility model discloses a technical scheme be: a thrust test jig for metal products comprises a push rod, a support and a limiting piece, wherein a limiting groove and a vertical sliding groove are formed in one side face of the support, and the limiting piece is rotatably arranged on one side of the limiting groove; the bottom of the sliding groove is communicated with the limiting groove, and the push rod is vertically arranged in the sliding groove in a sliding mode.
Further, the device also comprises a locking piece for locking the relative positions of the limiting piece and the bracket.
Further, the locating part includes consecutive stopper and pivot, the pivot runs through the support, the pivot is kept away from the one end of stopper is equipped with external screw thread portion, be equipped with on the retaining member with external screw thread portion complex internal thread portion.
Furthermore, the limiting block is in threaded connection with the rotating shaft, is in buckled connection with the rotating shaft, is welded with the rotating shaft, and is connected with the rotating shaft through a pin shaft or is integrally formed.
Furthermore, a first positioning structure and a second positioning structure matched with the first positioning structure are arranged on the contact surface of the limiting block and the support.
Furthermore, the bracket comprises a vertical plate and an installation block which are detachably connected, and the vertical plate is provided with the limit groove and the sliding groove; and the mounting block is provided with a mounting through hole in sliding fit with the push rod.
Furthermore, the mounting block is in screw connection, buckle connection or slide rail connection with the vertical plate.
Furthermore, the mounting block further comprises a positioning pin, and the mounting block and the support are respectively provided with a positioning hole matched with the positioning pin.
Furthermore, the support is also provided with a propping part for propping the bottom surface of the mounting block.
The beneficial effects of the utility model reside in that: the thrust test fixture of the metal product is simple in structure and convenient to produce and manufacture. Placing the metal product in a limiting groove on the bracket, and then rotating the limiting piece to abut against the metal product, so that the metal product to be tested can be installed; place the thrust test tool of this metal product in thrust test equipment below, promote the push rod and exert thrust and real-time supervision thrust size to the nut on the metal product, treat after the nut drops, can note the extreme value of the thrust that the nut can bear, operation process is simple convenient, is favorable to promoting work efficiency. Wherein, the spout can guarantee at the slip in-process of push rod that the push rod does not take place angular migration, does benefit to the accuracy that improves the test result.
Drawings
Fig. 1 is a schematic view of an overall structure of a thrust testing jig for metal products according to a first embodiment of the present invention;
fig. 2 is a front view of a thrust testing jig for a metal product according to a first embodiment of the present invention;
fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A in fig. 2.
Description of reference numerals:
1. a push rod;
2. a support; 21. a vertical plate; 211. a limiting groove; 212. a chute; 213. a second positioning structure; 214. a butting part; 22. mounting blocks; 221. mounting a through hole; 222. positioning holes;
3. a stopper; 31. a limiting block; 311. a first positioning structure; 32. a rotating shaft;
4. a locking member;
5. and positioning pins.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a thrust testing jig for a metal product includes a push rod 1, a bracket 2 and a limiting member 3, wherein a side surface of the bracket 2 is provided with a limiting groove 211 and a vertical sliding groove 212, and the limiting member 3 is rotatably disposed at one side of the limiting groove 211; the bottom of the sliding groove 212 is communicated with the limiting groove 211, and the push rod 1 is vertically arranged in the sliding groove 212 in a sliding manner.
From the above description, the beneficial effects of the present invention are: the thrust test fixture of the metal product is simple in structure and convenient to produce and manufacture. Placing the metal product in the limiting groove 211 on the bracket 2, and then rotating the limiting piece 3 to abut against the metal product, so that the metal product to be tested can be installed; place this metal product's thrust test tool in thrust test equipment below, promote push rod 1 and exert thrust and real-time supervision thrust size to the nut on the metal product, treat after the nut drops, can note the extreme value of the thrust that the nut can bear, operation process is simple convenient, is favorable to promoting work efficiency. The limiting groove 211 can ensure that the push rod 1 does not have angular deviation in the sliding process of the push rod 1, and the accuracy of a test result is improved.
Further, the device also comprises a locking piece 4 for locking the relative positions of the limiting piece 3 and the bracket 2.
As can be seen from the above description, the locking member 4 can enable the limiting member 3 to always support the metal product to be tested in the testing process, thereby ensuring the testing process to be smoothly carried out.
Further, locating part 3 is including stopper 31 and pivot 32 that link to each other, pivot 32 runs through support 2, pivot 32 is kept away from stopper 31's one end is equipped with external screw thread portion, be equipped with on the retaining member 4 with external screw thread portion complex internal thread portion.
It can be known from the above description that the structure of the limiting member 3 and the locking member 4 is simple, which is beneficial to mass production and manufacturing of the thrust testing jig of the metal product.
Furthermore, the limiting block 31 and the rotating shaft 32 are connected through threads, buckles, welding, pins or integrally formed.
As can be seen from the above description, the manufacturer can select different connection modes for the limiting block 31 and the rotating shaft 32 according to the actual use requirement and the production condition.
Further, a first positioning structure 311 and a second positioning structure 213 matched with the first positioning structure 311 are arranged on a contact surface of the stopper 31 and the bracket 2.
As can be seen from the above description, the first positioning structure 311 and the second positioning structure 213 cooperate to enable the limiting member 3 to accurately rotate to a predetermined angular position to abut against the metal product to be tested, which is beneficial to improving the stability of the test result.
Further, the bracket 2 comprises a vertical plate 21 and a mounting block 22 which are detachably connected, and the vertical plate 21 is provided with the limiting groove 211 and the sliding groove 212; the mounting block 22 is provided with a mounting through hole 221 which is in sliding fit with the push rod 1.
Further, the mounting block 22 is connected with the vertical plate 21 by a screw, a snap or a slide.
As can be seen from the above description, the manufacturer can choose to install the mounting block 22 on the vertical plate 21 in different ways according to the actual use requirement or production conditions.
Further, the mounting structure further comprises a positioning pin 5, and the mounting block 22 and the bracket 2 are respectively provided with a positioning hole 222 matched with the positioning pin 5.
From the above description, the positioning pin 5 and the positioning hole 222 cooperate to improve the assembly precision of the mounting block 22, so as to improve the working stability of the thrust test fixture of the metal product.
Further, the bracket 2 is further provided with an abutting portion 214 for abutting against the bottom surface of the mounting block 22.
As can be seen from the above description, the abutting portion 214 can help the mounting block 22 bear a downward acting force during use, so as to prevent the mounting block 22 from being accidentally stressed to cause the connecting structure between the mounting block 22 and the vertical plate 21 to be loosened; and the abutting part 214 also has a certain positioning function in the installation process of the support installation block 22.
Example one
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a thrust test fixture for metal products is applied to detecting thrust limit values born by nuts or other parts on various metal products.
The thrust test jig for the metal product comprises a push rod 1, a support 2 and a limiting piece 3, wherein a limiting groove 211 and a vertical sliding groove 212 are formed in one side surface of the support 2, and the limiting piece 3 is rotatably arranged on one side of the limiting groove 211; the bottom of the sliding groove 212 is communicated with the limiting groove 211, and the push rod 1 is vertically and slidably arranged in the sliding groove 212. Specifically, in the present embodiment, the cross section of the push rod 1 is rectangular, and the cross section of the sliding groove 212 is rectangular to match with the push rod 1. It should be understood that in other embodiments, the chute 212 may be configured to mate with other shapes of the pushrod 1.
Preferably, the thrust test fixture of metal product still including be used for locking locating part 3 with the retaining member 4 of the relative position of support 2 for the position of locking locating part 3 in the test process makes locating part 3 can support the metal product that awaits measuring all the time in the test process, guarantees that the test process goes on smoothly.
Specifically, as shown in fig. 3, the limiting part 3 includes a limiting block 31 and a rotating shaft 32 which are connected, the rotating shaft 32 runs through the bracket 2, the rotating shaft 32 is far away from one end of the limiting block 31 is provided with an external thread part, the locking part 4 is provided with a connecting through hole, and the inner peripheral surface of the connecting through hole is provided with an internal thread part matched with the external thread part. In this embodiment, the locking member 4 has a cylindrical shape, and in other embodiments, the locking member 4 may have a prismatic shape. By rotating the stopper 31, one end of the stopper 31 is located outside the opening of the stopper groove 211 to abut against the metal product to be tested in the stopper groove 211.
Optionally, the limiting block 31 and the rotating shaft 32 are connected by a thread, a snap, a welding, a pin, or an integral molding. Specifically, as shown in fig. 1 and fig. 3, in this embodiment, the limiting block 31 is provided with a connecting hole matched with one end of the rotating shaft 32, a radial through hole communicated with the connecting hole is formed in the side wall of the limiting block 31, one end of the rotating shaft 32 extending into the limiting block 31 is provided with a radial connecting hole corresponding to the radial through hole, and a pin shaft penetrates through the radial through hole and the radial connecting hole so as to fixedly connect the limiting block 31 and the rotating shaft 32.
As shown in fig. 3, preferably, a first positioning structure 311 and a second positioning structure 213 matched with the first positioning structure 311 are disposed on a contact surface of the stopper 31 and the bracket 2. Specifically, in this embodiment, the first positioning structure 311 is a pin, and the limiting block 31 is provided with an assembling hole matched with the pin; the second positioning structure 213 is a pin hole formed on the bracket 2 and matched with the pin.
As shown in fig. 1 and fig. 3, the bracket 2 includes a base, a vertical plate 21 and a mounting block 22, which are connected in sequence, wherein the vertical plate 21 is provided with the limiting groove 211, the sliding groove 212 and the second positioning structure 213; the mounting block 22 is provided with a mounting through hole 221 which is in sliding fit with the push rod 1. Specifically, the base, the upright plate 21 and the mounting block 22 are all rectangular. The base is connected with the vertical plate 21 through screws, and two opposite corners of the mounting block 22 are respectively connected with the vertical plate 21 through screws. In other embodiments, the mounting block 22 and the vertical plate 21 can be provided with a snap connection, a sliding connection or a welding connection.
As shown in fig. 1 and fig. 3, preferably, the thrust test fixture for metal products further includes a positioning pin 5, and the mounting block 22 and the bracket 2 are respectively provided with a positioning hole 222 matched with the positioning pin 5. In this embodiment, the positioning pin 5 is cylindrical, and the other two opposite corners of the mounting block 22 are respectively provided with a positioning hole 222 matched with the positioning pin 5.
Preferably, the bracket 2 is further provided with an abutting portion 214 for abutting against the bottom surface of the mounting block 22. In this embodiment, a partial region of the side surface of the vertical plate 21 is recessed inward to form a step structure, the step structure is the abutting portion 214, and the bottom surface of the mounting block 22 abuts against the horizontal surface of the step structure.
To sum up, the utility model provides a thrust test tool of metal product's simple structure, the manufacturing of being convenient for. Placing the metal product in a limiting groove on the bracket, and then rotating the limiting piece to abut against the metal product, so that the metal product to be tested can be installed; place the thrust test tool of this metal product in thrust test equipment below, promote the push rod and exert thrust and real-time supervision thrust size to the nut on the metal product, treat after the nut drops, can note the extreme value of the thrust that the nut can bear, operation process is simple convenient, is favorable to promoting work efficiency. Wherein, the spout can guarantee at the slip in-process of push rod that the push rod does not take place angular migration, does benefit to the accuracy that improves the test result. The retaining member can make the locating part support the metal product that awaits measuring all the time in the testing process, guarantees that the testing process goes on smoothly. The first positioning structure and the second positioning structure are matched to enable the limiting part to accurately rotate to a preset angle position to support against a metal product to be tested, and the stability of a test result is improved. The positioning pin and the positioning hole are matched to improve the assembling precision of the mounting block, so that the working stability of the thrust test jig of the metal product is improved. The abutting part can help the mounting block bear downward acting force in the using process, and the connecting structure of the mounting block and the vertical plate is prevented from loosening due to accidental stress of the mounting block; and the abutting part also has a certain positioning function in the installation process of the support installation block.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a thrust test tool of metal product which characterized in that: the device comprises a push rod, a bracket and a limiting piece, wherein a limiting groove and a vertical sliding groove are formed in one side surface of the bracket, and the limiting piece is rotatably arranged on one side of the limiting groove; the bottom of the sliding groove is communicated with the limiting groove, and the push rod is vertically arranged in the sliding groove in a sliding mode.
2. The metal product thrust test fixture of claim 1, wherein: the bracket also comprises a locking piece used for locking the relative positions of the limiting piece and the bracket.
3. The metal product thrust test fixture of claim 2, wherein: the locating part is including the stopper and the pivot that link to each other, the pivot runs through the support, the pivot is kept away from the one end of stopper is equipped with external screw thread portion, be equipped with on the retaining member with external screw thread portion complex internal thread portion.
4. The metal product thrust test fixture of claim 3, wherein: the limiting block is in threaded connection with the rotating shaft, is in buckled connection with the rotating shaft, is welded with the rotating shaft, and is connected with the rotating shaft through a pin shaft or is integrally formed.
5. The metal product thrust test fixture of claim 3, wherein: the contact surface of the limiting block and the support is provided with a first positioning structure and a second positioning structure matched with the first positioning structure.
6. The metal product thrust test fixture of claim 1, wherein: the bracket comprises a vertical plate and a mounting block which are detachably connected, and the vertical plate is provided with the limiting groove and the sliding groove; and the mounting block is provided with a mounting through hole in sliding fit with the push rod.
7. The metal product thrust test fixture of claim 6, wherein: the mounting block is in screw connection, buckle connection or sliding rail connection with the vertical plate.
8. The metal product thrust test fixture of claim 6, wherein: the mounting block and the support are respectively provided with positioning holes matched with the positioning pins.
9. The metal product thrust test fixture of claim 6, wherein: the support is also provided with a propping part for propping the bottom surface of the mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918941.XU CN218481197U (en) | 2022-07-22 | 2022-07-22 | Thrust test fixture of metal product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918941.XU CN218481197U (en) | 2022-07-22 | 2022-07-22 | Thrust test fixture of metal product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218481197U true CN218481197U (en) | 2023-02-14 |
Family
ID=85163002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221918941.XU Active CN218481197U (en) | 2022-07-22 | 2022-07-22 | Thrust test fixture of metal product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218481197U (en) |
-
2022
- 2022-07-22 CN CN202221918941.XU patent/CN218481197U/en active Active
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