CN213148627U

CN213148627U - Hardness testing device is used in automobile fastener processing

Info

Publication number: CN213148627U
Application number: CN202021517244.4U
Authority: CN
Inventors: 田杰
Original assignee: Zhejiang Hapy Automotive Fasteners Co ltd
Current assignee: Zhejiang Hapy Automotive Fasteners Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-07
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a hardness testing arrangement is used in processing of car fastener, including base support piece, base support piece includes the counter weight seat, the platform is placed through screw fixedly connected with to the up end of counter weight seat, and the up end of counter weight seat passes through the first backup pad of welding mode fixedly connected with, the side of first backup pad passes through welding mode fixedly connected with second backup pad, the top fixedly connected with driving piece mount pad of second backup pad, the side fixedly connected with dipperstick of driving piece mount pad, the side of driving piece mount pad is rotated through the grafting mode and is connected with drive assembly, the top side fixedly connected with of first backup pad pushes down a mount pad. Through mutually supporting between base support piece, the drive assembly who sets up and the push down subassembly to can realize detecting the hardness of car fastener, and because its structure is fairly simple, thereby can let it more stable and convenient when using.

Description

Hardness testing device is used in automobile fastener processing

Technical Field

The utility model relates to an automobile fastener hardness test technical field specifically is an automobile fastener processing is with hardness testing arrangement.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application; the fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees.

The applicant of the utility model finds that the hardness detection device for the existing automobile fastener is complex in structure and complex in operation, so that the automobile fastener is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hardness testing arrangement is used in automobile fastener processing aims at improving the used hardness testing arrangement's of current automobile fastener structure more complicated to the operation is got up more loaded down with trivial details, thereby very inconvenient problem when using.

The utility model discloses a realize like this:

the utility model provides a hardness testing arrangement is used in automotive fastener processing, including base support piece, base support piece includes the counter weight seat, the platform is placed through screw fixedly connected with to the up end of counter weight seat, and the up end of counter weight seat passes through the first backup pad of welding mode fixedly connected with, the side of first backup pad passes through welding mode fixedly connected with second backup pad, the top fixedly connected with driving piece mount pad of second backup pad, the side fixedly connected with dipperstick of driving piece mount pad, the side of driving piece mount pad is rotated through grafting mode and is connected with drive assembly, the top side fixedly connected with of first backup pad pushes down the piece mount pad, the top of pushing down the piece mount pad has pushing down the subassembly through grafting mode swing joint.

Further, drive assembly includes first gag lever post, spacing head and actuating lever, the one end fixed connection of first gag lever post has the spacing head, the side of spacing head is provided with the actuating lever, through grafting mode fixed connection between actuating lever and the spacing head, through setting up first gag lever post, be so that to let drive assembly can be connected with the driving piece mount pad through the mode of pegging graft, there is the spacing head through the one end fixed connection at first gag lever post, be so that to prescribe a limit to the position of first gag lever post, it is more convenient in order to let the rotation of first gag lever post through setting up the actuating lever.

Furthermore, one end of the first limiting rod is fixedly connected with a driving tooth, the side surface of the driving tooth is sleeved with a limiting baffle plate, the side surface of the limiting head is provided with a limiting slot, one end of the limiting head is fixedly connected with a first locking piece in a threaded matching mode, one end of the driving rod is fixedly connected with a handle, the outer side of the handle is provided with an anti-skid pattern, the driving tooth is fixedly connected with one end of the first limiting rod to facilitate driving the pressing component to move downwards, the limiting baffle plate is sleeved on the side surface of the driving tooth to facilitate limiting the other end of the first limiting rod, the limiting slot is arranged on the side surface of the limiting head to facilitate connecting the limiting head and the driving rod in a splicing mode, the first locking piece is fixedly connected with one end of the limiting head in a threaded matching mode to facilitate locking the driving rod, thereby can let the connection between actuating lever and the spacing head more firm, be through the one end fixedly connected with handle of actuating lever, be in order to let user's gripping more convenient.

Further, the subassembly that pushes down includes second gag lever post, pressure disk, spacing fastener and second retaining member, the bottom fixedly connected with pressure disk of gag lever post, and the top of second gag lever post is through cup jointing the spacing fastener of mode fixedly connected with, and the side of spacing fastener passes through screw-thread fit's mode fixedly connected with second retaining member, and it is for the ease of applying pressure to the top of test piece to push down the subassembly through setting up to can carry out hardness detection to the test piece.

Further, the side of pressure disk passes through joint mode fixedly connected with pointer, and the piece is held between the fingers to the symmetry fixedly connected with in side of second retaining member, through passing through joint mode fixedly connected with pointer in the side of pressure disk, is in order to mutually support between pointer and the dipperstick, thereby the measurement that can be accurate waits to detect the lower pressure degree of piece.

Further, the lower terminal surface fixedly connected with fixed plate of counter weight seat, the side of driving piece mount pad is run through and has been seted up the spacing hole of driving piece, and the top of pushing down the piece mount pad is run through and has been seted up the spacing hole of pushing down the piece, through the lower terminal surface fixedly connected with fixed plate at the counter weight seat, is for the area of contact of increase counter weight seat and ground to can let base support piece place more steadily.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, through base support piece, the drive assembly who sets up and pushing down mutually supporting between the subassembly to can realize detecting the hardness of car fastener, and because its structure is fairly simple, thereby can let it more stable and convenient when using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a hardness testing device for machining an automotive fastener according to the present invention;

FIG. 2 is a schematic structural view of a base support member of the hardness testing apparatus for machining an automotive fastener according to the present invention;

FIG. 3 is a schematic structural diagram of a driving assembly of the hardness testing apparatus for machining an automotive fastener according to the present invention;

fig. 4 is the utility model discloses a hardness testing arrangement's for automobile fastener processing pushes down the structure sketch map.

In the figure: 1. a base support; 11. a counterweight seat; 111. a fixing plate; 12. a placing table; 13. a first support plate; 14. a second support plate; 15. a driving member mounting base; 151. a driving member limiting hole; 16. a lower press mounting base; 161. a lower member limiting hole; 17. measuring a scale; 2. a drive assembly; 21. a first limit rod; 211. a drive tooth; 212. a limit baffle; 22. a limiting head; 221. limiting slots; 222. a first locking member; 23. a drive rod; 231. a handle; 232. anti-skid lines; 3. pressing the assembly; 31. a second limiting rod; 32. a platen; 321. a pointer; 33. a limiting fastener; 34. a second locking member; 341. a pinching piece.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a hardness testing device for machining an automobile fastener comprises a base support 1, the base support 1 comprises a counterweight seat 11, the upper end surface of the counterweight seat 11 is fixedly connected with a placing table 12 through a screw, the upper end surface of the counterweight seat 11 is fixedly connected with a first supporting plate 13 through a welding mode, the side surface of the first supporting plate 13 is fixedly connected with a second supporting plate 14 through a welding mode, the top end of the second supporting plate 14 is fixedly connected with a driving member mounting seat 15, the side surface of the driving member mounting seat 15 is fixedly connected with a measuring scale 17, the lower end surface of the counterweight seat 11 is fixedly connected with a fixing plate 111, the side surface of the driving member mounting seat 15 is provided with a driving member limiting hole 151 in a penetrating manner, the top end of the lower member mounting seat 16 is provided with a lower member limiting hole 161 in a penetrating manner, and the fixing plate, the contact area between the counterweight seat 11 and the ground is increased, so that the base support member 1 can be placed more stably;

the side surface of the driving piece mounting seat 15 is rotatably connected with the driving component 2 in an inserting mode, the driving component 2 comprises a first limiting rod 21, a limiting head 22 and a driving rod 23, one end of the limiting rod 21 is fixedly connected with the limiting head 22, the side surface of the limiting head 22 is provided with the driving rod 23, the driving rod 23 is fixedly connected with the limiting head 22 in an inserting mode, the first limiting rod 21 is arranged so that the driving component 2 can be connected with the driving piece mounting seat 15 in an inserting mode, the limiting head 22 is fixedly connected with one end of the first limiting rod 21 so that the position of the first limiting rod 21 is limited, and the driving rod 23 is arranged so that the first limiting rod 21 can rotate more conveniently; one end of the first limiting rod 21 is fixedly connected with a driving tooth 211, a limiting baffle 212 is sleeved on the side surface of the driving tooth 211, a limiting slot 221 is formed in the side surface of the limiting head 22, one end of the limiting head 22 is fixedly connected with a first locking part 222 in a thread fit mode, one end of the driving rod 23 is fixedly connected with a handle 231, anti-skid threads 232 are formed in the outer side of the handle 231, the driving tooth 211 is fixedly connected with one end of the limiting rod 21 to facilitate driving of the pressing component 3 to move downwards, the limiting baffle 212 is sleeved on the side surface of the driving tooth 211 to facilitate limiting the other end of the first limiting rod 21, the limiting slot 221 is formed in the side surface of the limiting head 22 to enable the limiting head 22 and the driving rod 23 to be connected in a splicing mode, and the first locking part 222 is fixedly connected with one end of the limiting head 22 in a thread fit mode, the driving rod 23 is conveniently locked, so that the connection between the driving rod 23 and the limiting head 22 is firmer, and a handle 231 is fixedly connected with one end of the driving rod 23 so as to be more convenient for a user to hold;

the side surface of the top end of the first supporting plate 13 is fixedly connected with a lower pressing piece mounting seat 16, the top end of the lower pressing piece mounting seat 16 is movably connected with a lower pressing assembly 3 in an inserting mode, the lower pressing assembly 3 comprises a second limiting rod 31, a pressing plate 32, a limiting fastener 33 and a second locking member 34, the bottom end of the second limiting rod 31 is fixedly connected with the pressing plate 32, the top end of the second limiting rod 31 is fixedly connected with the limiting fastener 33 in a sleeving mode, the side surface of the limiting fastener 33 is fixedly connected with the second locking member 34 in a threaded matching mode, the lower pressing assembly 3 is arranged to apply pressure to the top end of the test piece conveniently, and therefore hardness detection can be carried out on the test piece; the side of pressure disk 32 passes through joint mode fixedly connected with pointer 321, and the piece 341 is held between the fingers to the side symmetry fixedly connected with of second retaining member 34, through passing through joint mode fixedly connected with pointer 321 in the side of pressure disk 32, is in order to mutually support between pointer 321 and dipperstick 17 to the measurement that can be accurate waits to detect the lower pushing down degree of piece.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a processing of automotive fastener is with hardness testing arrangement, includes base support piece (1), its characterized in that: the base supporting piece (1) comprises a counterweight seat (11), the upper end surface of the counterweight seat (11) is fixedly connected with a placing table (12) through screws, the upper end surface of the counterweight seat (11) is fixedly connected with a first supporting plate (13) in a welding way, the side surface of the first supporting plate (13) is fixedly connected with a second supporting plate (14) in a welding way, the top end of the second supporting plate (14) is fixedly connected with a driving piece mounting seat (15), a measuring scale (17) is fixedly connected with the side surface of the driving piece mounting seat (15), the side surface of the driving piece mounting seat (15) is rotationally connected with a driving component (2) in an inserting way, the side surface of the top end of the first supporting plate (13) is fixedly connected with a lower pressing piece mounting seat (16), the top end of the lower pressing piece mounting seat (16) is movably connected with a lower pressing component (3) in an inserting mode.

2. The hardness testing device for machining the automobile fastener is characterized in that the driving assembly (2) comprises a first limiting rod (21), a limiting head (22) and a driving rod (23), the limiting head (22) is fixedly connected to one end of the first limiting rod (21), the driving rod (23) is arranged on the side face of the limiting head (22), and the driving rod (23) is fixedly connected with the limiting head (22) in an inserting connection mode.

3. The hardness testing device for machining the automobile fastener is characterized in that one end of the first limiting rod (21) is fixedly connected with a driving tooth (211), the side face of the driving tooth (211) is sleeved with a limiting baffle (212), the side face of the limiting head (22) is provided with a limiting slot (221), one end of the limiting head (22) is fixedly connected with a first locking piece (222) in a threaded fit mode, one end of the driving rod (23) is fixedly connected with a handle (231), and the outer side of the handle (231) is provided with anti-skid threads (232).

4. The hardness testing device for automobile fastener machining according to claim 1, wherein the pressing assembly (3) comprises a second limiting rod (31), a pressure plate (32), a limiting fastener (33) and a second locking member (34), the pressure plate (32) is fixedly connected to the bottom end of the second limiting rod (31), the limiting fastener (33) is fixedly connected to the top end of the second limiting rod (31) in a sleeved mode, and the second locking member (34) is fixedly connected to the side face of the limiting fastener (33) in a threaded fit mode.

5. The hardness testing device for machining of automotive fasteners as claimed in claim 4, wherein a pointer (321) is fixedly connected to the side surface of the pressure plate (32) in a clamping manner, and a holding piece (341) is symmetrically and fixedly connected to the side surface of the second locking piece (34).

6. The hardness testing device for machining the automobile fastener is characterized in that a fixing plate (111) is fixedly connected to the lower end face of the counterweight seat (11), a driving part limiting hole (151) is formed in the side face of the driving part mounting seat (15) in a penetrating mode, and a lower press part limiting hole (161) is formed in the top end of the lower press part mounting seat (16) in a penetrating mode.