Surface hardness detector for detecting automobile parts

Abstract

The utility model relates to the technical field of hardness detectors, in particular to a surface hardness detector for detecting automobile parts, which comprises a supporting piece, a lifting piece and a switching piece, the supporting piece comprises a supporting table, a hole frame is vertically fixed on the top surface of the supporting table, a hydraulic rod is vertically fixed on one side of the top surface of the hole frame, the lifting piece comprises a lifting table, and the switching piece is arranged on the lifting table. The lifting table is vertically assembled on the hole frame in a sliding mode, a downward pressing inserting column is vertically fixed to the middle of the bottom face of the lifting table, a rotating cylinder vertically penetrates through the bottom face and is fixed to one side of the top face of the lifting table, the switching piece comprises a rotating rod, the rotating rod is rotationally connected to the rotating cylinder, an electric telescopic rod is vertically fixed to the bottom end of the rotating rod, and the hole frame is horizontally fixed to the bottom end of the electric telescopic rod. And a plurality of lantern rings are horizontally fixed on the hole frame. When automobile parts are detected in the later period, pressure heads of various specifications do not need to be matched, and the pressure heads are manually replaced, so that the tedious steps of dismounting and replacing the pressure heads are avoided, and the pressure heads can be rapidly replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hardness detector, especially relates to a surface hardness detector for automobile parts detection. BACKGROUND

[0002] Automobile parts are each unit constituting the whole automobile and a kind of product serving automobile, and in automobile parts detection, hardness detection is as important index for measuring the quality of automobile parts, and in order to know the strength of automobile parts after production, it is often necessary to carry out hardness test.

[0003] The prior art with the announcement number CN218766452U and the name of a kind of hardness detection equipment for automobile parts production include: base and electric hydraulic rod, the top of base is equipped with door type support, the upper half of door type support is equipped with support plate between two sides, support plate is equipped with electric hydraulic rod in the center, the top center of base is equipped with support seat, support seat is equipped with clamping plate on both sides, the sliding slot is opened in the inside of clamping plate, the second threaded sleeve is equipped in the inside of sliding slot, the utility model rotates clamping screw rod to the side of spare part and carries out auxiliary clamping, realizes the fixation of spare part, in the process of spare part fixation, the adjustment of the position of lifting screw rod and clamping screw rod can be realized by the annular groove and sliding slot, it is convenient for the clamping use of spare part of multiple shapes, it is guaranteed that spare part is supported horizontally, prevent under the action of pressure, the bottom surface of spare part is not supported firmly and produces inclination, it is guaranteed that the accuracy of hardness detection.

[0004] But the output end bottom of electric hydraulic rod is vertically fixed with pressure head when the above-mentioned automobile parts carry out hardness detection, and the specification of pressure head is single, and a plurality of specifications of pressure head are needed to cooperate when carrying out automobile parts detection in later period, and the pressure head is manually replaced, and the original pressure head needs to be disassembled first when replacing, and then new pressure head is assembled, and the disassembly and replacement steps are complicated, and the pressure head cannot be replaced quickly. UTILITY MODEL CONTENTS

[0005] The utility model solves the problems in the related art, and provides a surface hardness detector for automobile parts detection.

[0006] In order to solve the above technical problems, the utility model is through the following technical scheme realizes: a surface hardness detector for automobile parts detection, including support piece, elevating piece and switching piece, support piece includes support, and the top of support is vertically fixed with hole frame, and the top surface one side of hole frame is vertically fixed with hydraulic rod, elevating piece includes lifting platform, and lifting platform is vertically assembled on hole frame, and the bottom surface middle part of lifting platform is vertically fixed with down pressure inserting post, and the top surface one side of lifting platform is vertically fixed with rotating drum through bottom surface, switching piece includes rotating rod, and rotating rod is rotatably connected on rotating drum, and the bottom of rotating rod is vertically fixed with electric telescopic rod, and the bottom of electric telescopic rod is fixed with sleeve hole frame, and a plurality of sleeve rings are fixed on sleeve hole frame, and a plurality of sleeves are vertically slidably inserted on a plurality of sleeve rings, and the bottom surface of a plurality of sleeves is vertically fixed with pressure head, and the pressure head adopts a plurality of specifications.

[0007] As a preferred scheme, the bottom of down pressure inserting post is vertically fixed with limiting post, and the sleeve is limitedly inserted with the limiting post on down pressure inserting post.

[0008] As a preferred scheme, the top of lifting platform is vertically fixed with rod frame, and the rod frame is vertically slidably assembled on hole frame.

[0009] As a preferred scheme, the top of rod frame is fixedly connected with the output end of hydraulic rod.

[0010] As a preferred scheme, the top of lifting platform is vertically fixed with driving motor, and the output end of driving motor is fixed with driving gear.

[0011] As a preferred scheme, the top of rotating rod is fixed with driven gear, and the driven gear is engaged with driving gear.

[0012] Compared with the prior art, the utility model has the advantages that: in use, the automobile parts needing hardness detection are placed on the top of the support of the support piece, the hydraulic rod on the support is started to extend, the lifting platform of the elevating piece is pushed to vertically slide down on the hole frame, the down pressure inserting post on the bottom surface of the lifting platform is driven to move downward with the inserted pressure head, when the pressure head of different specifications needs to be switched, the electric telescopic rod is started to extend to push the hole frame to move downward, the pressure head on the bottom end of the down pressure inserting post moves downward, the pressure head is separated from the down pressure inserting post, the rotating rod is driven to rotate on the rotating drum of the lifting platform, the pressure head of different specifications is switched to move below the down pressure inserting post, the electric telescopic rod is started to extend to push the sleeve hole frame to move upward, the sleeve on the pressure head is inserted into the bottom surface of the down pressure inserting post, so that when the automobile parts are detected later, the pressure head of different specifications does not need to be matched, the pressure head is manually replaced, the steps of disassembling and replacing the pressure head are avoided, and the replacement of the pressure head can be quickly completed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 is a schematic diagram of the exploded structure of the utility model;

[0015] Figure 3 is a schematic diagram of the structure of the lifting member in the disassembled state in the embodiment of the utility model;

[0016] Figure 4 is a schematic diagram of the structure of the switching member in the disassembled state in the embodiment of the utility model;

[0017] Figure 5 is a schematic diagram of the structure of the supporting member in the disassembled state in the embodiment of the utility model.

[0018] In the figure: 1, supporting member; 11, support; 12, hole frame; 13, hydraulic rod; 2, lifting member; 21, lifting platform; 22, rotating drum; 23, rod frame; 24, downward pressing column; 25, driving motor; 26, driving gear; 3, switching member; 31, rotating rod; 32, electric telescopic rod; 33, sleeve hole frame; 34, driven gear; 35, sleeve; 36, pressure head. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0021] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made to the embodiments described without departing from the spirit and scope of the application. For example, the various features of the application can be combined in any combination, where possible. Accordingly, the scope of the application is to be construed as encompassing modifications and variations of the specific examples described herein, subject only to the conditions of the prior art.

[0022] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0023] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.

[0024] In addition, it should be noted that the use of the words "first", "second" and the like to define parts of components is only for the convenience of distinguishing the corresponding parts of components, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as a limitation on the protection scope of the present application.

[0025] AsFigures 1 to 5 As shown in the figure, a surface hardness detector for automobile part detection includes a support 1, a lifting piece 2 and a switching piece 3. The support 1 includes a support table 11. A hole frame 12 is vertically fixed on the top surface of the support table 11. A hydraulic rod 13 is vertically fixed on one side of the top surface of the hole frame 12. The lifting piece 2 includes a lifting table 21. The lifting table 21 is vertically slidingly assembled on the hole frame 12. A downward pressing column 24 is vertically fixed in the middle of the bottom surface of the lifting table 21. A rotating drum 22 is vertically penetratingly fixed on one side of the top surface of the lifting table 21. The switching piece 3 includes a rotating rod 31. The rotating rod 31 is rotationally connected to the rotating drum 22. An electric telescopic rod 32 is vertically fixed on the bottom end of the rotating rod 31. A sleeve hole frame 33 is horizontally fixed on the bottom end of the electric telescopic rod 32. A plurality of sleeves are horizontally fixed on the sleeve hole frame 33. A plurality of sleeves 35 are vertically slidingly penetratingly inserted into the plurality of sleeves on the sleeve hole frame 33. A pressing head 36 is vertically fixed on the bottom surface of each of the plurality of sleeves 35. The pressing head 36 has multiple specifications and styles. In use, the automobile part to be detected is placed on the top surface of the support table 11 of the support 1. The hydraulic rod 13 on the support table 11 is started to extend. The lifting table 21 of the lifting piece 2 is pushed to vertically slide downward on the hole frame 12. The downward pressing column 24 at the bottom of the lifting table 21 is driven to move downward in cooperation with the inserted pressing head 36. When it is necessary to switch the pressing head 36 of different specifications, the electric telescopic rod 32 is started to extend to push the sleeve hole frame 33 to move downward. The pressing head 36 at the bottom end of the downward pressing column 24 moves downward. The pressing head 36 is separated from the downward pressing column 24. The rotating rod 31 is driven to rotate on the rotating drum 22 of the lifting table 21. The pressing head 36 of different specifications is moved to below the downward pressing column 24. The electric telescopic rod 32 is started to extend to push the sleeve hole frame 33 to move upward. The sleeve 35 on the pressing head 36 is inserted into the bottom surface of the downward pressing column 24. Therefore, when the automobile part is detected later, the pressing head 36 of multiple specifications is not needed to cooperate. The pressing head 36 is manually replaced. The steps of disassembling and replacing the pressing head 36 are avoided. The replacement of the pressing head 36 can be quickly completed.

[0026] In one embodiment, as shown in Figure 2 and 3 The bottom end of the downward pressing column 24 is vertically fixed with a limiting column. The sleeve 35 is limitingly inserted into the limiting column on the downward pressing column 24. In use, the limiting column on the downward pressing column 24 is inserted into the sleeve 35. The limiting stability of the downward pressing column 24 is improved.

[0027] In one embodiment, as shown in Figure 3 and Figure 5 The top surface of the lifting table 21 is vertically fixed with a rod frame 23. The rod frame 23 is vertically slidingly assembled on the hole frame 12. The top surface of the rod frame 23 is fixedly connected with the output end of the hydraulic rod 13. In use, the rod frame 23 vertically slides on the hole frame 12. The surface hardness of the automobile part is vertically pressed and detected.

[0028] In one embodiment, asFigure 3 and 4 As shown in the figure, the driving motor 25 is vertically fixed on the top surface of the lifting platform 21, and the driving motor 25 is horizontally fixed with the driving gear 26 at the output end, the driven gear 34 is horizontally fixed on the top surface of the rotating rod 31, and the driven gear 34 is engaged with the driving gear 26, the driving motor 25 on the top surface of the lifting platform 21 is started to drive the driving gear 26 to rotate, the driving gear 26 is engaged with the driven gear 34 at the top end of the rotating rod 31 of the switching part 3 to rotate, the rotating rod 31 is driven to rotate on the rotating drum 22 of the lifting platform 21, and the different specifications of the pressure head 36 are switched to move below the pressing column 24, so as to meet the detection requirements of the different surface hardness of the automobile parts by the pressure head 36.

[0029] In the embodiment, the automobile parts which need to be detected for hardness are placed on the top surface of the supporting platform 11 of the supporting part 1, the hydraulic rod 13 on the supporting platform 11 is started to extend to push the lifting platform 21 of the lifting part 2 to vertically slide down on the hole frame 12, the bottom surface of the lifting platform 21 is driven to move downward by the pressing column 24 matched with the pressing head 36, then when the different specifications of the pressing head 36 need to be switched, the electric telescopic rod 32 is started to extend to push the sleeve hole frame 33 to move downward, the pressing head 36 at the bottom end of the pressing column 24 is moved downward, the pressing head 36 is separated from the pressing column 24, the driving motor 25 on the top surface of the lifting platform 21 is started to drive the driving gear 26 to rotate, the driving gear 26 is engaged with the driven gear 34 at the top end of the rotating rod 31 of the switching part 3 to rotate, the rotating rod 31 is driven to rotate on the rotating drum 22 of the lifting platform 21, and the different specifications of the pressing head 36 are switched to move below the pressing column 24, the electric telescopic rod 32 is started to extend to push the sleeve hole frame 33 to move upward, and the sleeve 35 on the pressing head 36 is inserted into the bottom surface of the pressing column 24.

[0030] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also make changes and modifications to the above embodiment, therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.

Claims

1. A surface hardness detector for inspecting automotive parts, characterized in that, The utility model provides a kind of hydraulic pressure lifting device, including support (1), lifting part (2) and switching part (3), the support (1) includes support platform (11), the top of support platform (11) is vertically fixed with hole frame (12), and the top of hole frame (12) one side is vertically fixed with hydraulic rod (13), the lifting part (2) includes lifting platform (21), lifting platform (21) is vertically slidably assembled on hole frame (12), the bottom of lifting platform (21) middle part is vertically fixed with lower pressure column (24), and the top of lifting platform (21) one side is vertically fixed with rotating cylinder (22) through bottom, the switching part (3) includes rotating rod (31), rotating rod (31) is rotatably connected on rotating cylinder (22), and the bottom of rotating rod (31) is vertically fixed with electric telescopic rod (32), the bottom of electric telescopic rod (32) is horizontally fixed with sleeve hole frame (33), and sleeve hole frame (33) is horizontally fixed with multiple sleeves, and multiple sleeves on sleeve hole frame (33) are vertically slidably inserted with multiple sleeves (35), and the bottom of multiple sleeves (35) is vertically fixed with pressure head (36), and pressure head (36) adopts multiple specifications styles.

2. The surface hardness detector for detecting an automobile part according to claim 1, characterized in that: The bottom of the lower pressure column (24) is vertically fixed with a limit column, and the sleeve (35) is limitedly inserted with the limit column on the lower pressure column (24).

3. The surface hardness detector for detecting an automobile part according to claim 1, characterized in that: The top of the lifting platform (21) is vertically fixed with a rod frame (23), and the rod frame (23) is vertically slidably assembled on the hole frame (12).

4. The surface hardness detector for detecting an automobile part according to claim 3, characterized in that: The top of the rod frame (23) is fixedly connected with the output end of the hydraulic rod (13).

5. The surface hardness detector for detecting an automobile part according to claim 1, characterized in that: The top of the lifting platform (21) is vertically fixed with a driving motor (25), and the output end of the driving motor (25) is horizontally fixed with a driving gear (26).

6. The surface hardness detector for detecting an automobile part according to claim 2, characterized in that: The top of the rotating rod (31) is horizontally fixed with a driven gear (34), and the driven gear (34) is engaged with the driving gear (26).

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