CN218956313U - Automatic Rockwell hardness measuring equipment for bolts - Google Patents
Automatic Rockwell hardness measuring equipment for bolts Download PDFInfo
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- CN218956313U CN218956313U CN202222583151.7U CN202222583151U CN218956313U CN 218956313 U CN218956313 U CN 218956313U CN 202222583151 U CN202222583151 U CN 202222583151U CN 218956313 U CN218956313 U CN 218956313U
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Abstract
The utility model provides automatic Rockwell hardness measuring equipment for bolts, which comprises a hardness tester, a bolt fixture, a workbench and a fixture rack, wherein the hardness tester is arranged on the workbench, an automatic moving platform is arranged on a lifting screw rod of the hardness tester, a bolt fixture is arranged on the automatic moving platform, and the bolt fixture is used for fixing bolts. The automatic Rockwell hardness measuring equipment for bolts, provided by the utility model, has the advantages that the fixture clamp and the hardness tester platform are highly integrated, the whole structure is compact, the automatic detection of the batch hardness of bolts with different specifications can be realized through quick and simple clamp replacement, the detection efficiency and the detection precision are improved, the automatic hardness detection is realized, the control mode is simple, the work is reliable, the automation degree is high, and good social and economic benefits are realized.
Description
Technical Field
The utility model relates to the technical field of hardness detection equipment, in particular to automatic Rockwell hardness measurement equipment for bolts.
Background
Bolts are one of the most widely used mechanical standard components, and each bolt is required to be subjected to hardness test according to national standard requirements and is rejected if the hardness is not qualified. Currently, the test is mainly performed manually. Because the bolts of different specifications are different in size and length, the test efficiency is low, the labor intensity of detection personnel is high, errors are easy to occur, the detection precision is error, and potential safety hazards exist. The existing sclerometer in the current market is mainly used for detecting the hardness in small batches, an automatic moving platform is not installed, and the detection function of batch products is not achieved. Therefore, it is very necessary to develop an automatic detection device to improve the stability of the detection result and realize automatic detection of the batch hardness of bolts with different specifications.
Disclosure of Invention
In order to solve the above problems in the prior art, the present utility model provides an automatic rockwell hardness measuring device for bolts.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic measure Rockwell hardness equipment for bolt, includes sclerometer, bolt frock clamp, workstation and frock clamp rack, the sclerometer is installed on the workstation, is equipped with automatic moving platform on the lift lead screw of sclerometer, be equipped with bolt frock clamp on the automatic moving platform, bolt frock clamp is used for fixing bolt.
Preferably, the automatic moving platform comprises a fixture locating pin, an X-direction moving platform connecting plate, an X-direction screw nut connecting piece, an X-direction ball screw, an X-direction coupling, an X-direction bearing seat, an X-direction driving bottom plate, an X-direction driving motor mounting plate, an X-direction stepping motor, an X-direction linear guide rail, an X-direction moving platform decorating plate, a Y-direction driving bottom plate, a Y-direction stepping motor, a Y-direction driving motor mounting plate, a Y-direction ball screw, a middle plate and a Y-direction moving platform bottom plate; the X-direction moving platform comprises a fixture positioning pin, a fixture clamp, an X-direction driving bottom plate, an X-direction driving motor mounting plate, an X-direction bearing seat, an X-direction stepping motor, an X-direction ball screw, a screw nut and an X-direction screw nut connecting piece, wherein the fixture positioning pin is used for fixing the fixture clamp of a bolt; the lower surface of the middle plate is connected with a Y-direction linear guide rail arranged on a bottom plate of a Y-direction moving platform through a fastener, the bottom plate of the Y-direction driving platform is connected with the bottom plate of the Y-direction moving platform through a fastener, a mounting plate of a Y-direction driving motor and a Y-direction bearing seat are fixed on the bottom plate of the Y-direction driving platform through the fastener, a motor shaft of a Y-direction stepping motor is connected with a Y-direction ball screw through a coupler, a screw nut of the Y-direction ball screw is connected with a Y-direction screw nut connecting piece through the fastener, and the Y-direction screw nut connecting piece is connected with the middle plate through the fastener; the automatic moving platform is connected with the lifting screw rod of the sclerometer through a fastener.
Preferably, an X-direction moving platform decorative plate is arranged between the X-direction moving platform and the middle plate through a fastener, a Y-direction moving platform decorative plate is arranged between the middle plate and the Y-direction moving platform bottom plate through a fastener, and through grooves corresponding to the X-direction linear guide rail and the Y-direction linear guide rail are respectively formed in the X-direction moving platform decorative plate and the Y-direction moving platform decorative plate.
Preferably, the bolt frock clamp includes locating hole board, baffle, picture peg, handle, picture peg baffle, locating hole and bolt hole, the equipartition is opened on the locating hole board has a plurality of bolt holes, and locating hole corresponding with the frock locating pin is opened to four corners department above the locating hole board, and locating hole board bottom surface is equipped with the recess that link up along the fore-and-aft direction, the picture peg baffle dress is at locating hole board rear side for seal recess one end, the baffle is equipped with 2, fixes the left and right sides at locating hole board bottom recess through the fastener respectively, constitutes the accommodation space of picture peg above the baffle, between picture peg baffle inner face and the recess, the handle passes through the fastener to be installed in locating hole board both sides.
Preferably, the fixture rack comprises a bottom plate and side plates, wherein 2 upward spaced side plates are arranged on the bottom plate and used for placing the bolt fixture.
Preferably, the durometer is a Rockwell durometer.
Compared with the prior art, the utility model has the following beneficial effects:
the automatic Rockwell hardness measuring equipment for bolts, provided by the utility model, has the advantages that the fixture clamp and the hardness tester platform are highly integrated, the whole structure is compact, the automatic detection of the batch hardness of bolts with different specifications can be realized through quick and simple clamp replacement, the detection efficiency and the detection precision are improved, the automatic hardness detection is realized, the control mode is simple, the work is reliable, the automation degree is high, and good social and economic benefits are realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the automatic moving platform of the present utility model;
FIG. 3 is a front view of the structure of the bolt work fixture of the present utility model;
fig. 4 is a top view of the structure of the bolt work fixture of the present utility model.
FIG. 5 is a schematic view of a tool holder of the present utility model.
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.
Just as in the background art, the bolts all need to be subjected to hardness tests, but the existing tests have low efficiency, high labor intensity of detection personnel, easy error, error in detection precision and potential safety hazard.
Therefore, the utility model provides an automatic Rockwell hardness measuring device for bolts, which aims at the problems in the prior art, and comprises a hardness meter 1, a bolt fixture 3, a workbench 5 and a fixture placing frame 4, wherein the hardness meter 1 is arranged on the workbench 5, an automatic moving platform 2 is arranged on a lifting screw rod 1-1 of the hardness meter 1, the bolt fixture 3 is arranged on the automatic moving platform 2, and the bolt fixture 3 is used for fixing bolts.
Specifically, as shown in fig. 2, the automatic moving platform 2 includes a fixture positioning pin 2-1, an X-direction moving platform 2-2, an X-direction moving platform connecting plate 2-3, an X-direction screw nut connector 2-4, an X-direction ball screw 2-5, an X-direction coupling 2-6, an X-direction bearing seat 2-7, an X-direction driving bottom plate 2-8, an X-direction driving motor mounting plate 2-9, an X-direction stepping motor 2-10, an X-direction linear guide rail 2-11, an X-direction moving platform decorative plate 2-12), a Y-direction linear guide rail 2-13, a Y-direction moving platform decorative plate 2-14, a Y-direction driving bottom plate 2-15, a Y-direction stepping motor 2-16, a Y-direction driving motor mounting plate 2-17, a Y-direction ball screw 2-18, a middle plate 2-19, and a Y-direction moving platform bottom plate 2-20; the X-direction moving platform 2-2 is characterized in that a fixture positioning pin 2-1 on the X-direction moving platform 2-2 is used for fixing a bolt fixture 3, the lower surface of the X-direction moving platform 2-2 is connected with an X-direction linear guide rail 2-11 arranged on a middle plate 2-19 through a fastener, an X-direction driving bottom plate 2-8 is fixed on one side of the middle plate 2-19 through a fastener, an X-direction driving motor mounting plate 2-9 and an X-direction bearing seat 2-7 are fixed on the X-direction driving bottom plate 2-8 through a fastener, an X-direction stepping motor 2-10 is fixed on the X-direction driving motor mounting plate 2-9 through a fastener, a motor shaft of the X-direction stepping motor 2-10 is connected with an X-direction ball screw 2-5 through an X-direction coupler 2-6, a screw nut of the X-direction ball screw 2-5 is fixed on the X-direction ball screw nut through a fastener and the X-direction screw nut connecting piece 2-4, the X-direction driving bottom plate 2-4 is connected with the X-direction moving platform connecting plate 2-3 through a fastener, and the X-direction moving platform 2-3 is connected with one side of the X-direction moving platform 2-3 through a fastener; the lower part of the middle plate 2-19 is connected with a Y-direction linear guide rail 2-13 arranged on a Y-direction moving platform bottom plate 2-20 through a fastener, a Y-direction driving bottom plate 2-15 is connected with the Y-direction moving platform bottom plate 2-20 through a fastener, a Y-direction driving motor mounting plate 2-17 and a Y-direction bearing seat are fixed on the Y-direction driving bottom plate 2-15 through a fastener, a motor shaft of a Y-direction stepping motor 2-16 is connected with a Y-direction ball screw 2-18 through a coupler, a screw nut of the Y-direction ball screw 2-18 is connected with a Y-direction screw nut connecting piece through a fastener, and the Y-direction screw nut connecting piece is connected with the middle plate 2-19 through a fastener; the automatic moving platform 2 is connected with the lifting screw rod 1-1 of the hardness tester through a fastener.
The X-direction moving platform 2-12 is arranged between the X-direction moving platform 2-2 and the middle plate 2-19 through a fastener, the Y-direction moving platform decorative plate 2-14 is arranged between the middle plate 2-19 and the Y-direction moving platform bottom plate 2-20 through a fastener, and through grooves corresponding to the X-direction linear guide rail 2-11 and the Y-direction linear guide rail 2-13 are respectively formed in the X-direction moving platform decorative plate 2-12 and the Y-direction moving platform decorative plate 2-14.
It should be noted that, a slider corresponding to the X-direction linear guide rail 2-11 on the middle plate 2-19 is installed below the X-direction moving platform 2-2 (compared with fig. 2), the slider passes through a through groove on the X-direction moving platform decorative plate 2-12 to be connected with the X-direction linear guide rail 2-11, and the X-direction stepping motor 2-10 controls the rotation of the X-direction ball screw 2-5, so that the X-direction screw nut connector 2-4 drives the X-direction moving platform 2-2 to move along the X-direction linear guide rail 2-11 in the X direction through the X-direction moving platform connecting plate 2-3. The Y-direction moving platform bottom plate 2-20 is provided with a Y-direction linear guide rail 2-13, the middle plate 2-19 is provided with a sliding block corresponding to the Y-direction linear guide rail 2-13, the sliding block passes through a through groove on the Y-direction moving platform decorative plate 2-14 to be connected with the Y-direction linear guide rail 2-13, the Y-axis stepping motor 2-16 controls the Y-direction ball screw 2-18 to rotate, so that the Y-direction screw nut connecting piece drives the X-direction moving platform 2-2, the X-direction moving platform decorative plate 2-12, the middle plate 2-19 and the like to move along the Y-direction linear guide rail 2-13 in the Y-axis direction through the connected middle plate 2-19, and when the automatic moving platform 2 is adjusted to be positioned at the discharging position, the X-direction moving platform 2-2 is driven by the X-direction stepping motor 2-1 and the Y-direction stepping motor 2-16 to move in the X-axis and Y-axis directions, so that the X-direction moving platform 2-2 is positioned at the discharging position.
Specifically, as shown in fig. 3 and 4, the bolt fixture 3 comprises a positioning hole plate 3-1, a baffle plate 3-2, an inserting plate 3-3, handles 3-4, an inserting plate baffle plate 3-5, positioning holes 3-6 and bolt holes 3-7, wherein a plurality of bolt holes 3-7 are uniformly distributed on the positioning hole plate 3-1, positioning holes 3-6 corresponding to the fixture positioning pins 2-1 are formed in four corners on the positioning hole plate 3-1, through grooves are formed in the bottom surface of the positioning hole plate 3-1 along the front-back direction, the inserting plate baffle plate 3-5 is arranged on the rear side of the positioning hole plate 3-1 and used for sealing one end of the grooves, 2 baffles are arranged on the baffle plate 3-2 and are respectively fixed on the left side and the right side of the groove at the bottom of the positioning hole plate 3-1 through fasteners, a containing space of the inserting plate 3-3 is formed among the inner surface of the baffle plate 3-5 and the grooves, and the handles 3-4 are arranged on the two sides of the positioning hole plate 3-1 through the fasteners.
After the sample bolts are sequentially inserted into the positioning hole plate 3-1, the insert plate 3-3 is inserted into the accommodating space for temporarily fixing the sample bolts.
Specifically, as shown in fig. 5, the fixture rack 4 includes a bottom plate 4-1 and side plates 4-2, and 2 upwardly spaced side plates 4-2 are mounted on the bottom plate 4-1 for placing the bolt fixture 3.
In some more specific embodiments, the durometer 1 is a rockwell durometer, and the lifting screw 1-1 of the durometer 1 may drive the automatic moving platform 2 to move in the vertical direction.
When the utility model is used, firstly, the corresponding bolt fixture 3 is selected according to the specification of the sample bolt, the bolt fixture 3 is reversely arranged on the fixture rack 4 shown in fig. 5 (namely, the side of the baffle plate 3-2 is upward in fig. 3), then the sample bolt is sequentially inserted into the positioning hole plate 3-1, and the plugboard 3-3 is inserted below the baffle plate 3-2 after the sample bolt is fully inserted. The bolt work fixture 3 is then turned 180 ° even if the bolt work fixture 3 is restored to the state shown in fig. 3, 4. Starting the sclerometer 1 to enable the automatic moving platform 2 to be in a discharging position, aligning the positioning holes 3-6 on the bolt tool clamp 3 with the tool positioning pins 2-1 on the automatic moving platform 2, and then inserting. The insert plate 3-3 is then extracted so that the tail of the sample bolt is in direct contact with the upper surface of the automatic moving platform 2, and the automatic detection work is performed by pressing the work button of the durometer 1 (the function of the durometer itself, known technique).
It is 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. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. 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. An automatic rockwell hardness measuring device for bolts, characterized in that: including sclerometer (1), bolt frock clamp (3), workstation (5) and frock clamp rack (4), sclerometer (1) dress is on workstation (5), is equipped with automatic moving platform (2) on lift lead screw (1-1) of sclerometer (1), be equipped with bolt frock clamp (3) on automatic moving platform (2), bolt frock clamp (3) are used for fixing bolt.
2. An automatic rockwell hardness measuring apparatus for bolts according to claim 1, wherein: the automatic moving platform (2) comprises a tool positioning pin (2-1), an X-direction moving platform (2-2), an X-direction moving platform connecting plate (2-3), an X-direction screw nut connecting piece (2-4), an X-direction ball screw (2-5), an X-direction coupling (2-6), an X-direction bearing seat (2-7), an X-direction driving bottom plate (2-8), an X-direction driving motor mounting plate (2-9), an X-direction stepping motor (2-10), an X-direction linear guide rail (2-11), an X-direction moving platform decorating plate (2-12), a Y-direction linear guide rail (2-13), a Y-direction moving platform decorating plate (2-14), a Y-direction driving bottom plate (2-15), a Y-direction stepping motor (2-16), a Y-direction driving motor mounting plate (2-17), a Y-direction ball screw (2-18), a middle plate (2-19) and a Y-direction moving platform bottom plate (2-20); the X-direction moving platform (2-2) is characterized in that a fixture positioning pin (2-1) is used for fixing a bolt fixture (3), the lower surface of the X-direction moving platform (2-2) is connected with an X-direction linear guide rail (2-11) arranged on a middle plate (2-19) through a fastener, an X-direction driving bottom plate (2-8) is fixed on one side of the middle plate (2-19) through a fastener, an X-direction driving motor mounting plate (2-9) and an X-direction bearing seat (2-7) are fixed on the X-direction driving bottom plate (2-8) through a fastener, an X-direction stepping motor (2-10) is fixed with the X-direction driving motor mounting plate (2-9) through a fastener, a motor shaft of the X-direction stepping motor (2-10) is connected with an X-direction ball screw (2-5) through an X-direction coupler (2-6), a screw nut of the X-direction ball screw (2-5) is fixed on one side of the middle plate (2-19) through a fastener and an X-direction screw nut connector (2-4), the X-direction nut connector (2-4) is connected with the X-direction moving platform (2-3) through the fastener and the X-direction moving platform (2-3) is connected with one side of the X-direction connecting plate (2-side of the X-direction moving platform; the lower part of the middle plate (2-19) is connected with a Y-direction linear guide rail (2-13) arranged on a Y-direction moving platform bottom plate (2-20) through a fastener, a Y-direction driving bottom plate (2-15) is connected with the Y-direction moving platform bottom plate (2-20) through a fastener, a Y-direction driving motor mounting plate (2-17) and a Y-direction bearing seat are fixed on the Y-direction driving bottom plate (2-15) through a fastener, a motor shaft of a Y-direction stepping motor (2-16) is connected with a Y-direction ball screw (2-18) through a coupler, a screw nut of the Y-direction ball screw (2-18) is connected with a Y-direction screw nut connecting piece through a fastener, and the Y-direction screw nut connecting piece is connected with the middle plate (2-19) through a fastener; the automatic moving platform (2) is connected with the lifting screw rod (1-1) of the sclerometer through a fastener.
3. An automatic rockwell hardness measuring apparatus for bolts according to claim 2, wherein: the X-direction moving platform (2-2) and the middle plate (2-19) are provided with an X-direction moving platform decorative plate (2-12) through a fastener, the middle plate (2-19) and the Y-direction moving platform bottom plate (2-20) are provided with a Y-direction moving platform decorative plate (2-14) through a fastener, and through grooves corresponding to the X-direction linear guide rail (2-11) and the Y-direction linear guide rail (2-13) are respectively formed in the X-direction moving platform decorative plate (2-12) and the Y-direction moving platform decorative plate (2-14).
4. An automatic rockwell hardness measuring apparatus for bolts according to claim 1, wherein: bolt frock clamp (3) are including locating hole board (3-1), baffle (3-2), picture peg (3-3), handle (3-4), picture peg baffle (3-5), locating hole (3-6) and bolt hole (3-7), a plurality of bolt holes (3-7) have been opened to the equipartition on locating hole board (3-1), locating hole (3-6) corresponding with frock locating pin (2-1) are opened in locating hole board (3-1) top four corners department, locating hole board (3-1) bottom surface is equipped with the recess that link up along fore-and-aft direction, picture peg baffle (3-5) are installed at locating hole board (3-1) rear side for seal recess one end, baffle (3-2) are equipped with 2, are fixed in locating hole board (3-1) bottom recess's left and right sides through the fastener respectively, constitute the accommodation space of picture peg (3-3) between picture peg (3-5) inner face and the recess above baffle (3-2), handle (3-4) are through installing in locating hole board (3-1).
5. An automatic rockwell hardness measuring apparatus for bolts according to claim 1, wherein: the fixture rack (4) comprises a bottom plate (4-1) and side plates (4-2), wherein 2 upward side plates (4-2) which are spaced are arranged on the bottom plate (4-1) and are used for placing the bolt fixtures (3).
6. An automatic rockwell hardness measuring apparatus for bolts according to claim 1, wherein: the sclerometer (1) is a Rockwell sclerometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222583151.7U CN218956313U (en) | 2022-09-28 | 2022-09-28 | Automatic Rockwell hardness measuring equipment for bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222583151.7U CN218956313U (en) | 2022-09-28 | 2022-09-28 | Automatic Rockwell hardness measuring equipment for bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218956313U true CN218956313U (en) | 2023-05-02 |
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ID=86134307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222583151.7U Active CN218956313U (en) | 2022-09-28 | 2022-09-28 | Automatic Rockwell hardness measuring equipment for bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218956313U (en) |
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2022
- 2022-09-28 CN CN202222583151.7U patent/CN218956313U/en active Active
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