CN215179332U - A testing arrangement for fastener hardness - Google Patents
A testing arrangement for fastener hardness Download PDFInfo
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- CN215179332U CN215179332U CN202120910068.9U CN202120910068U CN215179332U CN 215179332 U CN215179332 U CN 215179332U CN 202120910068 U CN202120910068 U CN 202120910068U CN 215179332 U CN215179332 U CN 215179332U
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- 238000001514 detection method Methods 0.000 claims abstract description 21
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- 239000011435 rock Substances 0.000 abstract description 6
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- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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Abstract
The utility model discloses a testing arrangement for fastener hardness belongs to fastener production technical field, comprises a workbench, the top fixedly connected with support frame of workstation, the top of support frame is rotated and is connected with drive assembly, two locating component of top fixedly connected with of workstation, two locating component's the equal sliding connection in outside has the promotion subassembly. The utility model discloses a, can drive the connecting plate downstream through electric putter, make locating component can drive promotion subassembly downstream, promote simultaneously and promote the subassembly and be close to placing the platform, drive two splint and be close to each other, fix the fastener, drive assembly can drive the determine module downstream, carry out hardness test to the fastener, solved current detection device and can not play good fixed action, the hardware easily rocks and leads to measuring inaccurate or can't accomplish the measuring problem during the detection.
Description
Technical Field
The utility model relates to a fastener production technical field, more specifically say, relate to a testing arrangement for fastener hardness.
Background
The bolt is one of the most widely used mechanical standard parts, a plurality of manufacturers exist, each manufacturer must pass the certification of national fastener standardization technical committee, each bolt must be subjected to hardness detection according to national standard requirements, if the hardness is unqualified, the bolt is removed, the hardness is the capability of locally resisting a hard object to be pressed into the surface of the bolt, and the bolt hardness detection is an important stage in the production process.
Because the diameter size of hardware is different, can not effectual plays good fixed action to the hardware, the hardware rocks when detecting easily to fly out from the standing groove, lead to measuring inaccurate or can't accomplish the measurement, thereby influence measuring result's accuracy.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a testing arrangement for fastener hardness to solve current detection device and can not play good fixed action, the hardware easily rocks during the detection and leads to measuring inaccurate or can't accomplish the measuring problem.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a testing arrangement for fastener hardness, includes the workstation, the top fixedly connected with support frame of workstation, the top of support frame is rotated and is connected with drive assembly, two locating component of the top fixedly connected with of workstation, two the equal sliding connection in locating component's outside has the promotion subassembly, two the bottom of promotion subassembly all runs through and extends to the bottom of workstation, the top fixedly connected with of workstation places the platform, the bottom fixedly connected with electric putter of workstation, electric putter's bottom fixedly connected with connecting plate, the left and right sides of connecting plate respectively with two locating component fixed connection, two the equal fixedly connected with splint in relative one side of locating component, locating component drive assembly's bottom fixedly connected with determine module.
As a further description of the above technical solution:
the driving assembly comprises a motor, the top of the motor is fixedly connected with the support frame, an output shaft of the motor penetrates through the top of the support frame and is fixedly connected with a driving wheel, a rotating wheel is meshed on the left side of the driving wheel, the outer portion of the rotating wheel is rotatably connected with the support frame, a threaded rod penetrates through the inner portion of the rotating wheel and is in threaded connection with the inner portion of the rotating wheel, a limiting rod is fixedly connected with the top of the support frame, the threaded rod is slidably connected with the outer portion of the limiting rod, and the bottom of the threaded rod is fixedly connected with the detection assembly.
As a further description of the above technical solution:
the positioning assembly comprises a wedge-shaped block, the bottom of the wedge-shaped block is fixedly connected with the workbench, the inside of the wedge-shaped block is slidably connected with a sliding block, the bottom of the sliding block is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a connecting plate, the bottom of the connecting rod is penetrated and extended to the bottom of the workbench, one side of the sliding block, which is far away from the placing table, is fixedly connected with a pushing assembly, and the bottom of the pushing assembly is contacted with the wedge-shaped block.
As a further description of the above technical solution:
the push assembly comprises a telescopic rod, the outside of the telescopic rod is connected with the positioning assembly in a sliding mode, one side of the telescopic rod, far away from the placing table, of the limiting frame is fixedly connected with a push roller, the bottom of the push roller is in contact with the positioning assembly, and the limiting frame is close to one side of the placing table and fixedly connected with the clamping plate.
As a further description of the above technical solution:
the telescopic link includes the stay tube, one side and spacing frame fixed connection of placing the platform are kept away from to the stay tube, the inner wall fixedly connected with spring of stay tube, the inside sliding connection of stay tube has the bracing piece, one side fixed connection that the push roll was kept away from to spring and bracing piece.
As a further description of the above technical solution:
one side of the clamping plate close to the placing table is rotatably connected with a ball, and the top view of the clamping plate is arc-shaped.
As a further description of the above technical solution:
the detection assembly comprises a pressure head, the pressure head is fixedly connected to the bottom of the driving assembly, and the inner bottom wall of the placing table is fixedly connected with a pressure sensor.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme, place the platform through the setting and can place the fastener, electric putter can drive the connecting plate downstream, make locating component can drive promotion subassembly downstream, locating component still plays the positioning action, make locating component promote the promotion subassembly simultaneously and be close to placing the platform, it is close to each other to drive two splint, fix the fastener, drive assembly can drive detecting component downstream, carry out hardness test to the fastener, it can not play good fixed action to have solved current detection device, the hardware easily rocks during the detection and leads to measuring inaccurate or can't accomplish the measuring problem.
(2) This scheme can drive the drive wheel through setting up the motor and rotate, and the drive wheel drives and rotates the wheel rotation, because gag lever post and support frame fixed connection to with threaded rod sliding connection, thereby make and rotate the wheel and rotate and can drive the threaded rod downstream, thereby can drive determine module downstream and detect.
(3) This scheme, through setting up connecting rod and connecting plate fixed connection, make the connecting plate can drive the connecting rod and move down, make the slider can move down, make the pushing component can the lapse, because wedge and workstation fixed connection make the wedge can promote the pushing component and be close to placing the platform.
(4) This scheme, through setting up telescopic link and locating component sliding connection, and the telescopic link fixed connection in slider and the promotion subassembly, make the slider can drive the telescopic link and slide down, the wedge can promote the push roller, makes the push roller drive spacing frame and remove to the direction of placing the platform, drives two splint and is close to each other and fixes the fastener, and the telescopic link plays the effect of elastic support to make spacing frame can keep the level at the removal in-process.
(5) This scheme can play the effect of support and connection through setting up the stay tube, and the spring can be to keeping away from one side elastic support bracing piece of stay tube, makes the telescopic link can carry out the flexible regulation length that stretches out and draws back elastically when supporting.
(6) This scheme can reduce the frictional force that splint produced when spacing to the fastener through setting up the ball to avoid causing the damage to the fastener when spacing, the plan view of splint is the arc form can be laminated with the appearance of bolt more, thereby makes fixed effect more stable.
(7) This scheme can contact with the fastener through setting up the pressure head, makes drive assembly can drive the pressure head and pushes down and produce pressure to the fastener, and pressure sensor can detect pressure size to can test the hardness of fastener.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
fig. 3 is a schematic view of the telescopic rod structure of the present invention.
The reference numbers in the figures illustrate:
1. a work table; 2. a support frame; 3. a drive assembly; 31. a motor; 32. a driving wheel; 33. a rotating wheel; 34. a threaded rod; 35. a limiting rod; 4. a positioning assembly; 41. a wedge block; 42. a slider; 43. a connecting rod; 5. a placing table; 6. an electric push rod; 7. a splint; 8. a pushing assembly; 81. a telescopic rod; 811. Supporting a tube; 812. a spring; 813. a support bar; 82. a limiting frame; 83. pushing the roller; 9. a detection component; 91. a pressure head; 92. a pressure sensor; 10. a connecting plate.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
please refer to fig. 1-3, the utility model discloses in, a testing arrangement for fastener hardness, including workstation 1, top fixedly connected with support frame 2 of workstation 1, the top of support frame 2 is rotated and is connected with drive assembly 3, two locating component 4 of top fixedly connected with of workstation 1, the equal sliding connection in outside of two locating component 4 has promotion subassembly 8, the bottom of two promotion subassemblies 8 all runs through and extends to workstation 1, platform 5 is placed to the top fixedly connected with of workstation 1, the bottom fixedly connected with electric putter 6 of workstation 1, the bottom fixedly connected with connecting plate 10 of electric putter 6, the left and right sides of connecting plate 10 respectively with two locating component 4 fixed connection, the equal fixedly connected with splint 7 in relative one side of two locating component 4, locating component 4 drive assembly 3's bottom fixedly connected with detection assembly 9.
The utility model discloses in, place platform 5 through the setting and can place the fastener, electric putter 6 can drive connecting plate 10 downstream, make locating component 4 can drive promotion subassembly 8 downstream, locating component 4 still plays the positioning action, make locating component 4 promote promotion subassembly 8 simultaneously and be close to placing platform 5, it is close to each other to drive two splint 7, fix the fastener, drive assembly 3 can drive detecting component 9 downstream, carry out the hardness test to the fastener, solved current detection device and can not play good fixed action, the hardware easily rocks during the detection and leads to measuring inaccurate or can't accomplish the measuring problem.
Please refer to fig. 1-2, wherein: drive assembly 3 includes motor 31, motor 31's top and 2 fixed connection of support frame, motor 31's output shaft runs through to the top and the fixedly connected with drive wheel 32 of support frame 2, the left side meshing of drive wheel 32 has a rotation wheel 33, the outside and the support frame 2 of rotation wheel 33 rotate to be connected, the inside of rotation wheel 33 runs through and threaded connection has threaded rod 34, the top fixedly connected with gag lever post 35 of support frame 2, threaded rod 34 sliding connection is in the outside of gag lever post 35, the bottom and the detection component 9 fixed connection of threaded rod 34.
The utility model discloses in, can drive wheel 32 through setting up motor 31 and rotate, drive wheel 32 drives and rotates wheel 33 and rotate, because gag lever post 35 and 2 fixed connection of support frame to with threaded rod 34 sliding connection, thereby make and rotate wheel 33 and rotate and to drive threaded rod 34 downstream, thereby can drive determine module 9 downstream and detect.
Please refer to fig. 2, in which: locating component 4 includes wedge 41, the bottom and the workstation 1 fixed connection of wedge 41, and the inside sliding connection of wedge 41 has slider 42, and slider 42's bottom fixedly connected with connecting rod 43, the bottom of connecting rod 43 run through and extend to the bottom of workstation 1, and the bottom and the connecting plate 10 fixed connection of connecting rod 43, slider 42 keep away from one side fixedly connected with who places platform 5 and promote subassembly 8, promote the bottom and the contact of wedge 41 of subassembly 8.
The utility model discloses in, through setting up connecting rod 43 and connecting plate 10 fixed connection, make connecting plate 10 can drive connecting rod 43 downstream, make slider 42 can the downstream, make promotion subassembly 8 can the lapse, because wedge 41 and 1 fixed connection of workstation make wedge 41 can promote promotion subassembly 8 and be close to placing platform 5.
Please refer to fig. 1-2, wherein: the pushing assembly 8 comprises a telescopic rod 81, the outside of the telescopic rod 81 is connected with the positioning assembly 4 in a sliding mode, the telescopic rod 81 is far away from a limiting frame 82 fixedly connected with one side of the placing table 5, a pushing roller 83 is connected to the inner portion of the limiting frame 82 in a rotating mode, the bottom of the pushing roller 83 is in contact with the positioning assembly 4, and the limiting frame 82 is close to one side of the placing table 5 and fixedly connected with the clamping plate 7.
The utility model discloses in, through setting up telescopic link 81 and 4 sliding connection of locating component, and telescopic link 81 fixed connection in slider 42 and the promotion subassembly 8, make slider 42 can drive telescopic link 81 lapse, wedge 41 can promote push roller 83, make push roller 83 drive spacing frame 82 to the direction removal of placing platform 5, drive two splint 7 and be close to each other and fix the fastener, telescopic link 81 plays elastic support's effect, thereby make spacing frame 82 can keep the level at the removal in-process.
Please refer to fig. 3, in which: the telescopic rod 81 comprises a supporting tube 811, one side of the supporting tube 811, which is far away from the placing table 5, is fixedly connected with the limiting frame 82, the inner wall of the supporting tube 811 is fixedly connected with a spring 812, the inside of the supporting tube 811 is slidably connected with a supporting rod 813, and the spring 812 and the supporting rod 813 are fixedly connected with one side, which is far away from the pushing roller 83.
The utility model discloses in, can play the effect of support and connection through setting up stay tube 811, spring 812 can be to keeping away from one side elastic support bracing piece 813 of stay tube 811, make telescopic link 81 can carry out the flexible length of regulation that stretches out and draws back elastically when supporting.
Please refer to fig. 1-2, wherein: one side of the clamping plate 7 close to the placing table 5 is rotatably connected with a ball, and the top view of the clamping plate 7 is arc-shaped.
The utility model discloses in, can reduce splint 7 through setting up the ball and carry out the frictional force that produces when spacing to the fastener to avoid causing the damage to the fastener when spacing, splint 7's plan view is the arc form and can laminates with the appearance of bolt more, thereby makes fixed effect more stable.
Please refer to fig. 1-3, wherein: the detection assembly 9 comprises a pressure head 91, the pressure head 91 is fixedly connected to the bottom of the driving assembly 3, and a pressure sensor 92 is fixedly connected to the inner bottom wall of the placing table 5.
The utility model discloses in, can contact with the fastener through setting up pressure head 91, make drive assembly 3 can drive pressure head 91 and push down and produce pressure to the fastener, pressure sensor 92 can detect the pressure size to can test the hardness of fastener.
The working principle is as follows: when in use, firstly, the fastening piece is placed inside the placing table 5, the electric push rod 6 drives the connecting plate 10 to move downwards, the connecting rod 43 moves downwards, the slide block 42 is driven to move downwards, the telescopic rod 81 slides downwards, the spring 812 can elastically support the support rod 813 towards one side far away from the support tube 811, so that the telescopic rod 81 plays a role of elastic support, the wedge block 41 can push the push roller 83, the push roller 83 drives the limit frame 82 to move towards the placing table 5, the two clamp plates 7 are driven to mutually approach to fix the fastening piece, the starting motor 31 drives the transmission wheel 32 to rotate, the transmission wheel 32 drives the rotating wheel 33 to rotate, as the limit rod 35 is fixedly connected with the support frame 2 and is in sliding connection with the threaded rod 34, the rotating wheel 33 rotates to drive the threaded rod 34 to move downwards, and the driving component 3 can drive the pressure head 91 to press downwards to generate pressure on the fastening piece, pressure sensor 92 can detect the pressure size, tests the hardness of fastener, has solved current detection device and can not play good fixed action, and the hardware easily rocks during the detection and leads to measuring inaccurate or can't accomplish the problem of measuring.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. A test device for fastener hardness, comprising a worktable (1), characterized in that: the top of the workbench (1) is fixedly connected with a support frame (2), the top of the support frame (2) is rotatably connected with a driving assembly (3), the top of the workbench (1) is fixedly connected with two positioning assemblies (4), the outer parts of the two positioning assemblies (4) are respectively and slidably connected with a pushing assembly (8), the bottoms of the two pushing assemblies (8) are respectively penetrated and extended to the bottom of the workbench (1), the top of the workbench (1) is fixedly connected with a placing platform (5), the bottom of the workbench (1) is fixedly connected with an electric push rod (6), the bottom of the electric push rod (6) is fixedly connected with a connecting plate (10), the left side and the right side of the connecting plate (10) are respectively and fixedly connected with the two positioning assemblies (4), and one opposite side of the two positioning assemblies (4) is respectively and fixedly connected with a clamping plate (7), the bottom of the positioning component (4) and the driving component (3) is fixedly connected with a detection component (9).
2. A test device for fastener hardness according to claim 1, wherein: drive assembly (3) include motor (31), the top and support frame (2) fixed connection of motor (31), the output shaft of motor (31) runs through top and fixedly connected with drive wheel (32) to support frame (2), the left side meshing of drive wheel (32) has rotation wheel (33), the outside and support frame (2) of rotation wheel (33) are rotated and are connected, the inside of rotation wheel (33) runs through and threaded connection has threaded rod (34), the top fixedly connected with gag lever post (35) of support frame (2), threaded rod (34) sliding connection is in the outside of gag lever post (35), the bottom and the detection component (9) fixed connection of threaded rod (34).
3. A test device for fastener hardness according to claim 1, wherein: locating component (4) include wedge (41), the bottom and workstation (1) fixed connection of wedge (41), the inside sliding connection of wedge (41) has slider (42), the bottom fixedly connected with connecting rod (43) of slider (42), the bottom and connecting plate (10) fixed connection of connecting rod (43), the bottom of connecting rod (43) is run through and is extended to the bottom of workstation (1), one side fixedly connected with who places platform (5) is kept away from in slider (42) promotes subassembly (8), the bottom and the wedge (41) contact of promotion subassembly (8).
4. A test device for fastener hardness according to claim 3, wherein: the push assembly (8) comprises a telescopic rod (81), the outer portion of the telescopic rod (81) is connected with the positioning assembly (4) in a sliding mode, one side of the telescopic rod (81) far away from the placement table (5) is fixedly connected with a limiting frame (82), the limiting frame (82) is connected with a push roller (83) in a rotating mode, the bottom of the push roller (83) is in contact with the positioning assembly (4), and the limiting frame (82) is close to one side of the placement table (5) and fixedly connected with the clamping plate (7).
5. A test device for fastener hardness according to claim 4, wherein: telescopic link (81) are including stay tube (811), one side and spacing frame (82) fixed connection of placing platform (5) are kept away from in stay tube (811), the inner wall fixedly connected with spring (812) of stay tube (811), the inside sliding connection of stay tube (811) has bracing piece (813), one side fixed connection of push away roller (83) is kept away from with bracing piece (813) in spring (812).
6. A test device for fastener hardness according to claim 1, wherein: one side of the clamping plate (7) close to the placing table (5) is rotatably connected with a ball, and the top view of the clamping plate (7) is arc-shaped.
7. A test device for fastener hardness according to claim 1, wherein: the detection assembly (9) comprises a pressure head (91), the pressure head (91) is fixedly connected to the bottom of the driving assembly (3), and a pressure sensor (92) is fixedly connected to the inner bottom wall of the placing table (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910068.9U CN215179332U (en) | 2021-04-29 | 2021-04-29 | A testing arrangement for fastener hardness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910068.9U CN215179332U (en) | 2021-04-29 | 2021-04-29 | A testing arrangement for fastener hardness |
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| CN215179332U true CN215179332U (en) | 2021-12-14 |
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| CN202120910068.9U Active CN215179332U (en) | 2021-04-29 | 2021-04-29 | A testing arrangement for fastener hardness |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509362A (en) * | 2022-04-19 | 2022-05-17 | 南通泽云机械有限公司 | Hardness detection equipment is used in steel construction production based on it is spacing |
| CN117571524A (en) * | 2024-01-15 | 2024-02-20 | 潍坊市凯隆机械有限公司 | Foundry goods detection device |
| CN117589613A (en) * | 2024-01-18 | 2024-02-23 | 天津深城建筑检测有限公司 | Building curtain wall detection device |
-
2021
- 2021-04-29 CN CN202120910068.9U patent/CN215179332U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509362A (en) * | 2022-04-19 | 2022-05-17 | 南通泽云机械有限公司 | Hardness detection equipment is used in steel construction production based on it is spacing |
| CN117571524A (en) * | 2024-01-15 | 2024-02-20 | 潍坊市凯隆机械有限公司 | Foundry goods detection device |
| CN117571524B (en) * | 2024-01-15 | 2024-04-02 | 潍坊市凯隆机械有限公司 | Foundry goods detection device |
| CN117589613A (en) * | 2024-01-18 | 2024-02-23 | 天津深城建筑检测有限公司 | Building curtain wall detection device |
| CN117589613B (en) * | 2024-01-18 | 2024-04-09 | 天津深城建筑检测有限公司 | Building curtain wall detection device |
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Denomination of utility model: A testing device for the hardness of fasteners Granted publication date: 20211214 Pledgee: Bank of China Limited Suzhou Xiangcheng sub branch Pledgor: SUZHOU DWF MACHINERY TECHNOLOGY CO.,LTD. Registration number: Y2024980000655 |