CN219369464U - Longitudinal polishing machine for fatigue test - Google Patents
Longitudinal polishing machine for fatigue test Download PDFInfo
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- CN219369464U CN219369464U CN202320229028.7U CN202320229028U CN219369464U CN 219369464 U CN219369464 U CN 219369464U CN 202320229028 U CN202320229028 U CN 202320229028U CN 219369464 U CN219369464 U CN 219369464U
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- polishing
- fixedly connected
- lifting table
- longitudinal
- cylinder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a longitudinal polishing machine for fatigue test, which comprises a machine base; two hydraulic cylinders symmetrically arranged on two sides of the top of the stand; the polishing test mechanism comprises a polishing test assembly and a pressing assembly, wherein the polishing test assembly comprises a lifting table fixedly connected to the output end of the hydraulic cylinder, a polishing motor is installed at the top of the lifting table, a polishing disk is fixedly connected to an output shaft of the polishing motor through a polishing shaft, the pressing assembly comprises a barrel fixedly connected to the bottom of the lifting table, and a connecting spring is fixedly connected to the inner wall of the barrel. The utility model can compress and fix the product while testing the product to be tested, and avoid the inconvenience caused by independent fixation, thereby providing convenience for staff and improving the testing efficiency of the product.
Description
Technical Field
The utility model relates to the technical field of fatigue testing machines, in particular to a longitudinal polishing machine for fatigue testing.
Background
The fatigue testing machine is mainly used for testing the fatigue performance of the metal and the alloy material thereof in the room temperature state, such as stretching, compression, wear resistance and the like, and can be divided into a low-frequency fatigue testing machine, a medium-frequency fatigue testing machine, a high-frequency fatigue testing machine and an ultrahigh-frequency fatigue testing machine according to the testing frequency.
When carrying out wear resistance test to the product, need to use the burnishing machine to carry out constantly polishing to the product, in order to avoid the product skew in polishing process moreover, need carry out the centre gripping to the product fixedly, but fatigue testing machine among the prior art is inconvenient to treat the product of test and fixes the product alone before the test, consequently leads to the operation comparatively loaded down with trivial details to test efficiency has been reduced.
Disclosure of Invention
Aiming at the problems that a fatigue testing machine in the prior art is inconvenient to fix a product to be tested, and the product needs to be fixed independently before testing, so that the operation is complicated, and the testing efficiency is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a longitudinal polisher for fatigue testing comprising:
a base;
two hydraulic cylinders symmetrically arranged on two sides of the top of the stand;
the polishing test mechanism comprises a polishing test assembly and a pressing assembly, wherein the polishing test assembly comprises a lifting table fixedly connected to the output end of the hydraulic cylinder, a polishing motor is installed at the top of the lifting table, a polishing disk is fixedly connected to an output shaft of the polishing motor through a polishing shaft, the pressing assembly comprises a cylinder body fixedly connected to the bottom of the lifting table, a connecting spring is fixedly connected to the inner wall of the cylinder body, a cylinder body is fixedly connected to the bottom of the connecting spring through a connecting sliding block, the connecting sliding block is in sliding connection with the inner wall of the cylinder body, and the bottom of the cylinder body movably penetrates through the cylinder body and extends to the lower portion of the cylinder body to be fixedly connected with a pressing plate;
and the test bench is arranged at the top of the base and corresponds to the position of the polishing test mechanism.
The longitudinal polishing machine for the fatigue test is characterized in that the polishing test mechanism further comprises four limiting slide bars fixedly connected to four corners of the top of the machine base, and the top of each limiting slide bar movably penetrates through the lifting table and extends to the upper portion of the lifting table.
The longitudinal polishing machine for the fatigue test is characterized in that the lifting table is provided with the limiting sliding sleeves which are in sliding connection with the limiting sliding rods at positions corresponding to the four limiting sliding rods.
The longitudinal polishing machine for the fatigue test is characterized in that a limiting bearing sleeve is rotatably arranged on the polishing shaft, and two sides of the limiting bearing sleeve are fixedly connected with L-shaped mounting rods.
The longitudinal polishing machine for the fatigue test is characterized in that two sides of the limiting bearing sleeve are fixedly connected to the bottom of the lifting table through the L-shaped mounting rod.
The longitudinal polishing machine for the fatigue test is characterized in that the bottom of the pressing plate is fixedly connected with an anti-slip pressing pad.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the mutual coordination among the machine base, the hydraulic cylinder, the polishing testing mechanism and the testing table, the longitudinal polishing machine for the fatigue test is realized, the product can be pressed and fixed while the product to be tested is tested, and the inconvenience caused by independent fixation is avoided, so that convenience is brought to staff, and the testing efficiency of the product is improved.
Drawings
FIG. 1 is a schematic view showing the structure of a longitudinal polisher for fatigue test according to the present utility model;
FIG. 2 is a schematic view showing the structure of a longitudinal polisher for fatigue testing according to another view angle of the present utility model;
FIG. 3 is a schematic cross-sectional view of a longitudinal polisher for fatigue testing according to the present utility model;
FIG. 4 is a schematic view showing the structure of a polishing test mechanism in the longitudinal polisher for fatigue test according to the present utility model;
FIG. 5 is a schematic view showing the structure of a polishing test assembly in the longitudinal polisher for fatigue test according to the present utility model;
fig. 6 is a schematic structural view of a pressing assembly in the longitudinal polisher for fatigue test according to the present utility model.
In the figure:
1. a base; 2. a hydraulic cylinder; 3. polishing test mechanism; 4. a test bench;
301. polishing the test assembly; 302. a compression assembly;
3011. a lifting table; 3012. polishing a motor; 3013. polishing axis; 3014. polishing disk;
30111. a limit slide bar; 30112. a limit sliding sleeve;
30141. limiting bearing sleeve; 30142. an L-shaped mounting rod;
3021. a cylinder; 3022. a connecting spring; 3023. the connecting slide block; 3024. a column; 3025. a compacting plate;
30251. an anti-slip compression pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, a longitudinal polisher for fatigue test, comprising:
the polishing test device comprises a machine base 1, two hydraulic cylinders 2 symmetrically arranged on two sides of the top of the machine base 1, a polishing test mechanism 3 arranged on the tops of the two hydraulic cylinders 2 and a test bench 4 arranged on the top of the machine base 1 and corresponding to the position of the polishing test mechanism 3;
wherein the polishing test mechanism 3 is composed of a polishing test assembly 301 and a pressing assembly 302;
the polishing test assembly 301 comprises a lifting table 3011 fixedly connected to the output end of the hydraulic cylinder 2, a polishing motor 3012 is installed at the top of the lifting table 3011, and a polishing disc 3014 is fixedly connected to the output shaft of the polishing motor 3012 through a polishing shaft 3013;
the compression assembly 302 comprises a cylinder 3021 fixedly connected to the bottom of the lifting platform 3011, a connecting spring 3022 is fixedly connected to the inner wall of the cylinder 3021, a cylinder 3024 is fixedly connected to the bottom of the connecting spring 3022 through a connecting sliding block 3023, the connecting sliding block 3023 is slidably connected with the inner wall of the cylinder 3021, and the bottom of the cylinder 3024 movably penetrates through the cylinder 3021 and extends to the lower portion of the cylinder 3021 to be fixedly connected with a compression plate 3025.
Through adopting above-mentioned technical scheme, can compress tightly fixedly when treating the test of test product, avoid alone the inconvenience that fixed bring, consequently provide convenience for the staff, also consequently improved the test efficiency of product.
As shown in fig. 1-6, the polishing test mechanism 3 further comprises four limiting slide bars 30111 fixedly connected to four corners at the top of the machine base 1, wherein the top of the limiting slide bars 30111 movably penetrates through the lifting table 3011 and extends to the upper side of the lifting table 3011, and limiting sliding sleeves 30112 which are slidably connected with the limiting slide bars 30111 are arranged on the lifting table 3011 and correspond to the four limiting slide bars 30111.
By adopting the technical scheme, the lifting table 3011 is limited, so that the stability of lifting movement of the lifting table 3011 is improved.
As shown in fig. 1-6, a limiting bearing sleeve 30141 is rotatably installed on the polishing shaft 3013, two sides of the limiting bearing sleeve 30141 are fixedly connected with an L-shaped mounting rod 30142, and two sides of the limiting bearing sleeve 30141 are fixedly connected to the bottom of the lifting platform 3011 through an L-shaped mounting rod 30142.
By adopting the technical scheme, the polishing shaft 3013 is limited, so that the stability of rotation of the polishing shaft 3013 is improved.
As shown in fig. 1-6, an anti-slip compression pad 30251 is fixedly connected to the bottom of the compression plate 3025.
By adopting the technical scheme, the stability of compacting the product to be tested is improved.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
When the longitudinal polishing machine for the fatigue test is used, a workpiece to be tested is placed on the test bench 4, the polishing test mechanism 3 is driven to move downwards through the hydraulic cylinder 2, the workpiece is pressed and fixed through the anti-slip pressing pad 30251 when the polishing test mechanism 3 moves downwards, and then the product can be subjected to wear resistance test through the polishing shaft 3013 along with the continuous downward movement of the polishing test mechanism 3, so that the product to be tested is pressed and fixed while the product to be tested is tested, inconvenience caused by independent fixation is avoided, convenience is brought to staff, and the testing efficiency of the product is improved.
To sum up: the longitudinal polishing machine for the fatigue test consists of a machine base 1, a hydraulic cylinder 2, a polishing test mechanism 3 and a test bench 4, and solves the problems mentioned in the background art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A longitudinal polisher for fatigue testing, comprising:
a base (1);
two hydraulic cylinders (2) symmetrically arranged on two sides of the top of the stand (1);
the polishing test mechanism (3) is arranged at the top of each hydraulic cylinder (2), each polishing test mechanism (3) is composed of a polishing test assembly (301) and a pressing assembly (302), each polishing test assembly (301) comprises a lifting table (3011) fixedly connected to the output end of each hydraulic cylinder (2), each lifting table (3011) is provided with a polishing motor (3012), each polishing motor (3012) is fixedly connected with a polishing disc (3014) on the output shaft of each polishing motor (3012) through a polishing shaft (3013), each pressing assembly (302) comprises a cylinder (3021) fixedly connected to the bottom of each lifting table (3011), a connecting spring (3022) is fixedly connected to the inner wall of each cylinder (3021), each connecting spring (3022) is fixedly connected with a cylinder (3024) through a connecting slider (3023), and the bottom of each connecting slider (3023) is in sliding connection with the inner wall of each cylinder (3021) and movably penetrates through each cylinder (3021) and extends to the lower part of each cylinder (3021) to be fixedly connected with a pressing plate (3025);
and the test bench (4) is arranged at the top of the base (1) and corresponds to the position of the polishing test mechanism (3).
2. A longitudinal polisher for fatigue testing according to claim 1, further comprising: the polishing test mechanism (3) further comprises four limiting slide bars (30111) fixedly connected to four corners of the top of the base (1), and the top of each limiting slide bar (30111) movably penetrates through the lifting table (3011) and extends to the upper portion of the lifting table (3011).
3. A longitudinal polisher for fatigue testing according to claim 2, further comprising: and the lifting table (3011) is provided with limiting sliding sleeves (30112) which are connected with the limiting sliding rods (30111) in a sliding manner at positions corresponding to the four limiting sliding rods (30111).
4. A longitudinal polisher for fatigue testing according to claim 3 and further comprising: the polishing device is characterized in that a limiting bearing sleeve (30141) is rotatably arranged on the polishing shaft (3013), and two sides of the limiting bearing sleeve (30141) are fixedly connected with an L-shaped mounting rod (30142).
5. The longitudinal polisher for fatigue testing according to claim 4, wherein: both sides of the limiting bearing sleeve (30141) are fixedly connected to the bottom of the lifting table (3011) through the L-shaped mounting rods (30142).
6. The longitudinal polisher for fatigue testing according to claim 5, wherein: the bottom of the compaction plate (3025) is fixedly connected with an anti-slip compaction pad (30251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229028.7U CN219369464U (en) | 2023-02-16 | 2023-02-16 | Longitudinal polishing machine for fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320229028.7U CN219369464U (en) | 2023-02-16 | 2023-02-16 | Longitudinal polishing machine for fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369464U true CN219369464U (en) | 2023-07-18 |
Family
ID=87146005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320229028.7U Active CN219369464U (en) | 2023-02-16 | 2023-02-16 | Longitudinal polishing machine for fatigue test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369464U (en) |
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2023
- 2023-02-16 CN CN202320229028.7U patent/CN219369464U/en active Active
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