CN219870819U - A sclerometer for mould steel hardness detects - Google Patents
A sclerometer for mould steel hardness detects Download PDFInfo
- Publication number
- CN219870819U CN219870819U CN202321184203.1U CN202321184203U CN219870819U CN 219870819 U CN219870819 U CN 219870819U CN 202321184203 U CN202321184203 U CN 202321184203U CN 219870819 U CN219870819 U CN 219870819U
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- gear
- die steel
- fixedly connected
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- durometer
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007542 hardness measurement Methods 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a hardness tester for detecting hardness of die steel, which comprises a base, an upright post, a support and a test bench; the stand column is fixedly connected with the base, the support is arranged at the top end of the stand column, and the bottom end of the support is provided with the test head; the top of base is installed and is adjusted the seat, the top swing joint who adjusts the seat has the lifter, the connecting block is installed on the top of lifter, the testboard is installed in the top of connecting block. The top end of the test bench is provided with the three chucks, the test block is placed at the top end of the test bench at the moment for testing, then the three chucks slide towards the middle at the same time by screwing the adjusting knob, the three chucks can clamp the side surfaces of the test block at the same time, and the clamping of the test block is realized.
Description
Technical Field
The utility model relates to the technical field of die steel detection, in particular to a sclerometer for die steel hardness detection.
Background
The die steel is a steel grade used for manufacturing dies such as a cold die, a hot die, and a die-casting die. The mould is the main processing tool for manufacturing parts in the industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly affects the quality of the press working process, the precision yield and the production cost of the product, and the quality and the service life of the die are mainly affected by the die materials and the heat treatment besides reasonable structural design and machining precision.
After heat treatment, the die steel in the prior art needs to be subjected to hardness detection, and the conventional mode is to use a hardness tester for detection, and the hardness tester in the prior art is not used for fixing the die steel, so that the die steel can move during detection, and the detection precision is affected.
Therefore, how to provide a hardness tester for detecting the hardness of die steel so as to solve the problems existing in the prior art has great significance for application.
Disclosure of Invention
In view of the above, the present utility model is directed to providing a hardness tester for testing hardness of die steel, so as to solve the problem that the hardness tester in the prior art does not fix the die steel, and the die steel moves during testing, thereby affecting the testing accuracy.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the hardness tester for detecting the hardness of the die steel comprises a base, an upright post, a support and a test bench;
the stand column is fixedly connected with the base, the support is arranged at the top end of the stand column, and the bottom end of the support is provided with the test head;
the top of base is installed and is adjusted the seat, the top swing joint who adjusts the seat has the lifter, the connecting block is installed on the top of lifter, the testboard is installed in the top of connecting block.
Preferably, three sliding grooves are formed in the top end of the test board, sliding blocks are slidably connected in the sliding grooves, and clamping heads are fixedly connected to the top ends of the sliding blocks.
Preferably, the inside rotation of spout is connected with the threaded rod, threaded rod and slider threaded connection.
Preferably, one end fixedly connected with adjusting gear of threaded rod, the inside rotation of testboard is connected with the transmission shaft, the top fixedly connected with drive gear of transmission shaft, the bottom fixedly connected with of transmission shaft rotates the gear, drive gear and adjusting gear meshing are connected, the top rotation of connecting block is connected with synchronous ring gear, it is connected with synchronous ring gear meshing to rotate the gear.
Preferably, the end of one of the threaded rods is fixedly connected with an adjusting knob along the outer side of the test bench.
Preferably, a force unloading handle is arranged on the side face of the base, and a force application handle is arranged on the side face of the upright post.
Preferably, the top of the adjusting seat is rotationally connected with an adjusting handle, the adjusting handle is in transmission connection with the lifting rod, and the front surface of the support is provided with a dial plate.
Compared with the prior art, the utility model has the beneficial effects that:
the top end of the test bench is provided with the three chucks, the test block is placed at the top end of the test bench at the moment for testing, then the three chucks slide towards the middle at the same time by screwing the adjusting knob, the three chucks can clamp the side surfaces of the test block at the same time, and the clamping of the test block is realized.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the technical means of the present utility model, so that the present utility model may be practiced according to the teachings of the present specification, and so that the above-mentioned and other objects, features and advantages of the present utility model may be better understood, and the following detailed description of the preferred embodiments of the present utility model will be presented in conjunction with the accompanying drawings.
The above and other objects, advantages and features of the present utility model will become more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present utility model when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic diagram of a test bench according to the present utility model;
fig. 4 is a bottom view of the test stand of the present utility model.
In the figure: 1. a base; 2. a force-unloading handle; 3. a stress application handle; 4. a test bench; 5. a column; 6. a support; 7. a dial; 8. a test head; 9. a lifting rod; 10. adjusting the handle; 11. an adjusting seat; 12. a connecting block; 40. a transmission shaft; 41. a transmission gear; 42. synchronizing the gear ring; 43. rotating the gear; 44. a slide block; 45. an adjustment knob; 46. a chute; 47. a chuck; 48. a threaded rod; 49. and adjusting the gear.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the utility model. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the utility model. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.
Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.
Referring to fig. 1-4, the present utility model provides a technical scheme of a hardness tester for testing hardness of die steel: the hardness tester for detecting the hardness of the die steel comprises a base 1, a stand column 5, a support 6 and a test bench 4;
the stand column 5 is fixedly connected with the base 1, the support 6 is arranged at the top end of the stand column 5, and the bottom end of the support 6 is provided with the test head 8;
the top of base 1 is installed and is adjusted seat 11, and the top swing joint who adjusts seat 11 has lifter 9, and connecting block 12 is installed on the top of lifter 9, and testboard 4 is installed in the top of connecting block 12.
Three sliding grooves 46 are formed in the top end of the test board 4, sliding blocks 44 are slidably connected in the sliding grooves 46, clamping heads 47 are fixedly connected to the top ends of the sliding blocks 44, the upper surface of the test board 4 is protruded, round test samples (usually, round test samples for detecting the hardness of die steel are arranged), the clamping devices used at present are clamping plates, and a plurality of clamping devices can clamp rectangular metals and are not suitable for hardness detection of the die steel.
A threaded rod 48 is rotatably connected to the inside of the chute 46, and the threaded rod 48 is screwed with the slider 44.
One end fixedly connected with adjusting gear 49 of threaded rod 48, the inside rotation of testboard 4 is connected with transmission shaft 40, the top fixedly connected with drive gear 41 of transmission shaft 40, the bottom fixedly connected with rotation gear 43 of transmission shaft 40, drive gear 41 and adjusting gear 49 meshing are connected, the top rotation of connecting block 12 is connected with synchronous ring gear 42, rotation gear 43 and synchronous ring gear 42 meshing are connected, the end of one of them threaded rod 48 is along the outside to testboard 4 and fixedly connected with adjust knob 45.
In this embodiment, after the sample is placed on the top end of the test bench 4, the adjusting knob 45 is twisted, the adjusting knob 45 drives one of the threaded rods 48 to rotate, the threaded rod 48 drives the transmission gear 41 to rotate through the adjusting gear 49, the transmission gear 41 drives the rotation gear 43 to rotate through the transmission shaft 40, the rotation gear 43 drives the synchronous gear ring 42, the synchronous gear 42 drives the other two threaded rods 48 to synchronously rotate through the other two groups of rotation gears 43, the transmission shaft 40, the transmission gear 41 and the adjusting gear 49, so that the three threaded rods 48 respectively drive the two sliding blocks 44 to slide simultaneously, at this time, the three clamping heads 47 simultaneously draw close to the center, and further clamp the sample.
The side face of the base 1 is provided with a force unloading handle 2, and the side face of the upright post 5 is provided with a force application handle 3 for controlling the hardness tester to carry out hardness detection.
When the test bench is specifically used, after a sample is placed on the top end of the test bench 4, the adjusting knob 45 is twisted, the adjusting knob 45 drives one of the threaded rods 48 to rotate, the threaded rod 48 drives the transmission gear 41 to rotate through the adjusting gear 49, the transmission gear 41 drives the rotation gear 43 to rotate through the transmission shaft 40, the rotation gear 43 drives the synchronous gear ring 42, the synchronous gear 42 drives the other two threaded rods 48 to synchronously rotate through the other two groups of rotation gears 43, the transmission shaft 40, the transmission gear 41 and the adjusting gear 49, so that the three threaded rods 48 respectively drive the two sliding blocks 44 to slide simultaneously, at the moment, the three clamping heads 47 simultaneously draw close to the center, and then clamp the sample, so that the stability of the sample during testing can be increased, the testing precision is improved, and the sample can be fixed at the center of the test bench 4, and marking is convenient.
The above description is only of the preferred embodiments of the present utility model and it is not intended to limit the scope of the present utility model, but various modifications and variations can be made by those skilled in the art. Variations, modifications, substitutions, integration and parameter changes may be made to these embodiments by conventional means or may be made to achieve the same functionality within the spirit and principles of the present utility model without departing from such principles and spirit of the utility model.
Claims (7)
1. A sclerometer for hardness detection of die steel, characterized in that: comprises a base (1), an upright post (5), a support (6) and a test bench (4);
the stand column (5) is fixedly connected with the base (1), the support (6) is arranged at the top end of the stand column (5), and the bottom end of the support (6) is provided with the test head (8);
the test bench is characterized in that an adjusting seat (11) is arranged at the top end of the base (1), a lifting rod (9) is movably connected to the top end of the adjusting seat (11), a connecting block (12) is arranged at the top end of the lifting rod (9), and the test bench (4) is arranged at the top end of the connecting block (12).
2. A durometer for hardness testing of die steel as claimed in claim 1, wherein: three sliding grooves (46) are formed in the top end of the test table (4), sliding blocks (44) are slidably connected in the sliding grooves (46), and clamping heads (47) are fixedly connected to the top ends of the sliding blocks (44).
3. A durometer for hardness testing of die steel as claimed in claim 2, wherein: a threaded rod (48) is rotatably connected to the inside of the sliding groove (46), and the threaded rod (48) is in threaded connection with the sliding block (44).
4. A durometer for die steel hardness testing as claimed in claim 3, wherein: one end fixedly connected with adjusting gear (49) of threaded rod (48), the inside rotation of testboard (4) is connected with transmission shaft (40), the top fixedly connected with drive gear (41) of transmission shaft (40), the bottom fixedly connected with rotation gear (43) of transmission shaft (40), drive gear (41) are connected with adjusting gear (49) meshing, the top rotation of connecting block (12) is connected with synchronous ring gear (42), rotation gear (43) are connected with synchronous ring gear (42) meshing.
5. A durometer for die steel hardness testing as claimed in claim 4, wherein: the tail end of one threaded rod (48) is along to the outside of testboard (4) and fixedly connected with adjust knob (45).
6. A durometer for die steel hardness testing as claimed in claim 5, wherein: the side face of the base (1) is provided with a force unloading handle (2), and the side face of the upright post (5) is provided with a force application handle (3).
7. A durometer for die steel hardness testing as claimed in claim 6, wherein: the top of the adjusting seat (11) is rotationally connected with an adjusting handle (10), the adjusting handle (10) is in transmission connection with the lifting rod (9), and the dial plate (7) is arranged on the front surface of the support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321184203.1U CN219870819U (en) | 2023-05-17 | 2023-05-17 | A sclerometer for mould steel hardness detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321184203.1U CN219870819U (en) | 2023-05-17 | 2023-05-17 | A sclerometer for mould steel hardness detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870819U true CN219870819U (en) | 2023-10-20 |
Family
ID=88336589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321184203.1U Active CN219870819U (en) | 2023-05-17 | 2023-05-17 | A sclerometer for mould steel hardness detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870819U (en) |
-
2023
- 2023-05-17 CN CN202321184203.1U patent/CN219870819U/en active Active
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