Workbench for automobile part test

Abstract

The utility model relates to the technical field of automobile part testing, in particular to a workbench for automobile part testing, which comprises a lifting piece, an adjusting piece and an impacting piece, the lifting piece comprises a lifting sliding frame, a hole seat is vertically fixed in the middle of the rear end face of the lifting sliding frame, the adjusting piece is vertically arranged on the hole seat, and the adjusting piece comprises a rod seat. The rod base is vertically assembled on the hole base in a sliding and penetrating mode, a sliding frame is vertically fixed to the top face of the rod base, the impact piece comprises a sliding plate, the sliding plate is vertically assembled in the sliding frame in a sliding and penetrating mode, a screw base is vertically fixed to the bottom face of the sliding plate, a screw supporting plate is vertically arranged below the sliding plate, and a plurality of heavy blocks are vertically connected to the screw supporting plate in an inserted mode in the vertical direction; a bolt is vertically fixed to the top end of the screw supporting plate, and the bolt of the screw supporting plate is assembled in the screw base of the sliding plate in a threaded mode. During testing, the sliding plate vertically slides down in the sliding frame, and the sliding speed of the sliding plate and the sliding frame is increased when automobile parts are impacted, so that the impact testing effect of the automobile parts becomes better.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts test technical field, especially a kind of workbench for automobile parts test. BACKGROUND

[0002] Automobile parts test workbench is the equipment specially designed for testing and verifying the characteristics such as performance, durability, reliability of automobile parts, measures the mechanical characteristics of parts in non-motion state, such as strength, hardness, elastic modulus, etc., impact test is carried out on automobile exterior parts, the external force impact caused by simulating external environment or sudden situation is tested, whether it will be damaged under specified external force impact.

[0003] The utility model discloses a kind of automobile exterior parts impact test devices with the announcement number CN220893742U, including support frame, adjusting lever, pulley, drawstring, weight, limit tube, controller;The support frame includes upper cross bar, middle cross bar, lower cross bar three-layer structure, this automobile exterior parts impact test device can simulate the scene test that automobile exterior parts is impacted by weight under setting various temperatures, wherein the weight of weight can be accurately controlled by replacing weight, weight falling height can be accurately controlled by drawstring length and adjusting lever lifting, and adjusting lever lifting can also realize the function that weight falls back and rises automatically after testing, facilitate repeatedly testing.

[0004] But the automobile parts impact test in above-mentioned, utilize winding drawstring to pull up weight, then lower weight impacts automobile parts, but the falling height of weight is controlled by drawstring winding length, drawstring needs to be pulled down when falling, drawstring itself has weight, cause the falling speed of weight to slow down, slow down the impact force of weight falling, cause the effect of automobile parts impact test to be poor. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem in relevant technology, and proposes a kind of workbench for automobile parts test.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes: a kind of workbench for automobile parts test, including lifting piece, adjusting piece and impact piece, lifting piece includes lifting slide frame, the rear end face middle part of lifting slide frame is vertically fixed with hole seat, and adjusting piece is vertically arranged on hole seat, adjusting piece includes rod seat, rod seat is vertically slidably penetrated and assembled on hole seat, and the top surface of rod seat is vertically fixed with slide frame, impact piece includes slide plate, slide plate is vertically slidably penetrated and assembled in slide frame, and the bottom surface of slide plate is vertically fixed with screw seat, the lower side of slide plate is vertically provided with screw rod supporting plate, and multiple heavy blocks are vertically inserted on screw rod supporting plate along vertical direction, the top end of screw rod supporting plate is vertically fixed with bolt, and the bolt of screw rod supporting plate is threadedly assembled in the screw seat of slide plate.

[0007] As a preferred scheme, the positioning rod is inserted through and connected horizontally and slidably on the outer vertical end face of the sliding frame, and the outer portion of the positioning rod is sleeved with a spring, and the two ends of the spring are fixed on the end portion of the positioning rod and the outer vertical end face of the sliding frame respectively.

[0008] As a preferred scheme, a hole strip is fixed vertically on the sliding plate, and the hole strip is slidably inserted with the positioning rod.

[0009] As a preferred scheme, a threaded pipe is fixed vertically on the top face of the hole seat, and the threaded pipe is screwedly assembled with the threaded stud.

[0010] As a preferred scheme, a threaded pipe is fixed vertically on the top face of the hole seat, and the threaded pipe is screwedly assembled with the threaded stud.

[0011] As a preferred scheme, two sliding strips are symmetrically arranged horizontally on the two sides of the inner portion of the lifting sliding frame, and the two sliding strips are horizontally slidably assembled in the inner portion of the lifting sliding frame, a screw cylinder is fixed horizontally on the bottom face of the two sliding strips, and a supporting plate is fixed horizontally on the top end face of the two sliding strips.

[0012] As a preferred scheme, a two-way screw rod is rotatably connected horizontally in the inner portion of the lifting sliding frame, and the two-way screw rod is screwedly assembled with the screw cylinders on the bottom faces of the two sliding strips.

[0013] Compared with the prior art, the automobile part impact test device has the beneficial effects that: in use, according to the weight requirement of the automobile part impact test, a plurality of heavy blocks are inserted through and connected on the screw rod supporting plate, the bolts at the top end of the screw rod supporting plate assembled with the plurality of heavy blocks are screwedly assembled at the bottom end of the screw seat of the sliding plate, then the sliding plate is pulled to vertically slide upward in the lifting sliding frame, the sliding plate is provided with a scale line, after the height of the sliding plate sliding upward is controlled, the sliding plate is vertically slid downward, the impact test is carried out on the automobile part by using the impact piece at the bottom end of the sliding plate to impact downward, and thus the sliding plate vertically slides downward in the sliding frame during the test, the sliding speed of the sliding plate and the sliding frame increases during the impact of the automobile part, and the impact test effect of the automobile part is better. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the overall structure schematic view of the utility model;

[0015] Figure 2 is the exploded structure schematic view of the utility model;

[0016] Figure 3 is the structure schematic view of the lifting piece in the disassembled state in the utility model embodiment;

[0017] Figure 4 is the structure schematic view of the adjusting piece in the disassembled state in the utility model embodiment;

[0018] Figure 5is a structure schematic diagram of the impact piece in the disassembled state in the embodiment of the utility model.

[0019] In the drawing: 1, lifting piece; 11, lifting sliding frame; 12, sliding bar; 121, screw cylinder; 13, supporting plate; 14, bidirectional screw rod; 15, hole seat; 16, screw pipe; 2, adjusting piece; 21, rod seat; 22, stud; 23, sliding frame; 24, positioning rod; 25, spring; 3, impact piece; 31, sliding plate; 32, hole strip; 33, screw rod supporting plate; 34, weight. DETAILED DESCRIPTION

[0020] 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 merely illustrative in nature and in no way should be construed as limiting the present utility model and its applications or uses. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the utility model.

[0021] It should be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit 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 it should also be understood that the terms "comprise" and / or "include" as used in the specification indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] Unless specifically stated otherwise, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in the various embodiments described herein are not limiting. It should be understood that the dimensions of the various parts shown in the drawings are not necessarily to scale. Techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the description of the application. In all examples shown and discussed herein, any specific value should be interpreted as merely illustrative and not as a limitation. Thus, other examples of the exemplary embodiments can have different values. It should be noted that like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0023] In the description of the utility model, it is understood that the orientation words such as '' front, back, up, down, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the restriction of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0024] For the convenience of description, spatial relative terms can be used here, such as '' above'', '' above'', '' upper surface'', '' upper '' and the like, to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. 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 drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the exemplary 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 here is interpreted accordingly.

[0025] In addition, it should be noted that the use of '' first'', '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore can not be understood as the restriction of the protection scope of the utility model.

[0026] As Figures 1 to 5As shown, a kind of automobile parts test workbench, including lifting piece 1, adjusting piece 2 and impact piece 3, lifting piece 1 includes lifting slide frame 11, the middle part of the rear end surface of lifting slide frame 11 is vertically fixed with hole seat 15, and adjusting piece 2 is vertically arranged on hole seat 15, adjusting piece 2 includes rod seat 21, rod seat 21 is vertically slidably assembled on hole seat 15, and the top surface of rod seat 21 is vertically fixed with slide frame 23, impact piece 3 includes slide plate 31, slide plate 31 is vertically slidably assembled in slide frame 23, and the bottom surface of slide plate 31 is vertically fixed with screw seat, the bottom of slide plate 31 is vertically provided with screw rod supporting plate 33, and a plurality of heavy blocks 34 are vertically inserted into screw rod supporting plate 33 along vertical direction, the top end of screw rod supporting plate 33 is vertically fixed with bolt, and the bolt of screw rod supporting plate 33 is threadedly assembled in the screw seat of slide plate 31, in use, according to the weight requirement of automobile parts impact test, the bolt at the top end of the screw rod supporting plate 33 assembled with a plurality of heavy blocks 34 is threadedly assembled in the screw seat of slide plate 31, then slide plate 31 is pulled and vertically slides up in lifting slide frame 11, slide plate 31 is provided with scale line, after the height of slide plate 31 is controlled to slide up, slide plate 31 is vertically slid down, impact piece 3 at the bottom end of slide plate 31 is used to impact automobile parts to carry out impact test, so that slide plate 31 vertically slides down in slide frame 11, the sliding speed of slide plate 31 and slide frame 11 increases when automobile parts impact, so that the impact test effect of automobile parts is better.

[0027] In one embodiment, as shown in Figure 2 and 3 As shown, the outer vertical end surface of slide frame 23 is horizontally slidably inserted with positioning rod 24, and spring 25 is sleeved outside positioning rod 24, and the two ends of spring 25 are fixed on the end of positioning rod 24 and the outer vertical end surface of slide frame 23 respectively, hole strip 32 is vertically fixed on slide plate 31, and hole strip 32 is slidably inserted with positioning rod 24, in use, positioning rod 24 on slide frame 23 is pulled, spring 25 is extruded and deformed, slide plate 31 in slide frame 23 is vertically slid, positioning rod 24 is inserted into hole strip 32 on slide plate 31 under the action of spring 25 deformation force after positioning rod 24 is loosened, the effectiveness of the vertical sliding of slide plate 31 is effectively ensured.

[0028] In one embodiment, as shown in Figure 2 and 3 As shown, the bottom surface of rod seat 21 is vertically provided with stud 22, and stud 22 is rotatably connected with rod seat 21, the top surface of hole seat 15 is vertically fixed with screw pipe 16, and screw pipe 16 is threadedly assembled with stud 22, in use, according to the height requirement of automobile parts, stud 22 is rotated on rod seat 21, stud 22 on rod seat 21 is vertically moved on screw pipe 16 by vertical screw driving, the distance between rod seat 21 and hole seat 15 is adjusted, and the height test requirement of automobile parts is met.

[0029] In one embodiment, as shown in Figure 2 and 3 The inside of the lifting sliding frame 11 is symmetrically provided with two sliding strips 12 horizontally, and the two sliding strips 12 are horizontally assembled in the inside of the lifting sliding frame 11. The bottom surface of the two sliding strips 12 is horizontally fixed with a screw cylinder 121, and the top end surface of the two sliding strips 12 is horizontally fixed with a supporting plate 13. The inside of the lifting sliding frame 11 is horizontally rotatably connected with a bidirectional screw rod 14, and the bidirectional screw rod 14 is threadedly assembled with the screw cylinder 121 on the bottom surface of the two sliding strips 12. In use, when supporting automobile parts, the bidirectional screw rod 14 at one end of the lifting sliding frame 11 is rotated to threadedly drive the two sliding strips 12 to horizontally slide in the inside of the lifting sliding frame 11, so as to meet the support requirements of different automobile parts.

[0030] In the embodiment, according to the weight requirements of the automobile part impact test, a plurality of heavy blocks 34 are inserted through the screw rod supporting plate 33, the bolts at the top end of the screw rod supporting plate 33 assembled with the plurality of heavy blocks 34 are threadedly assembled at the bottom end of the screw seat of the sliding plate 31, then the sliding plate 31 is pulled to vertically slide upward in the lifting sliding frame 11. The sliding plate 31 is provided with a scale line, after the height of the sliding plate 31 is controlled to slide upward, the sliding plate 31 is vertically slid downward, and the impact piece 3 at the bottom end of the sliding plate 31 is used to impact the automobile part downward to perform the impact test.

[0031] The above is the preferred embodiment of the present application, and the person skilled in the art of the present application can also change and modify 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 test bench for automotive parts, characterized in that, Including the lifting piece (1), the adjusting piece (2) and the impact piece (3), the lifting piece (1) includes the lifting sliding frame (11), the middle part of the rear end surface of the lifting sliding frame (11) is vertically fixed with the hole seat (15), and the adjusting piece (2) is vertically arranged on the hole seat (15), the adjusting piece (2) includes the rod seat (21), the rod seat (21) is vertically slidably penetrated and assembled on the hole seat (15), and the top surface of the rod seat (21) is vertically fixed with the sliding frame (23), the impact piece (3) includes the sliding plate (31), the sliding plate (31) is vertically slidably penetrated and assembled in the sliding frame (23), and the bottom surface of the sliding plate (31) is vertically fixed with the screw seat, the lower side of the sliding plate (31) is vertically provided with the screw rod supporting plate (33), and a plurality of heavy blocks (34) are vertically inserted in the screw rod supporting plate (33) in the vertical direction, the top end of the screw rod supporting plate (33) is vertically fixed with the screw bolt, and the screw bolt of the screw rod supporting plate (33) is threadedly assembled in the screw seat of the sliding plate (31).

2. The worktable for testing an automobile part according to claim 1, wherein: The outer vertical end surface of the sliding frame (23) is horizontally slidably penetrated and inserted with the positioning rod (24), the outer portion of the positioning rod (24) is sleeved with the spring (25), and the two ends of the spring (25) are fixed on the end portion of the positioning rod (24) and the outer vertical end surface of the sliding frame (23) respectively.

3. The worktable for testing an automobile part according to claim 2, wherein: The sliding plate (31) is vertically fixed with the hole strip (32), and the hole strip (32) is slidably inserted with the positioning rod (24).

4. The worktable for testing an automobile part according to claim 1, wherein: The bottom surface of the rod seat (21) is vertically provided with the screw post (22), and the screw post (22) is rotatably connected with the rod seat (21).

5. The worktable for testing an automobile part according to claim 3, wherein: The top surface of the hole seat (15) is vertically fixed with the screw pipe (16), and the screw pipe (16) is threadedly assembled with the screw post (22).

6. The worktable for testing an automobile part according to claim 1, wherein: The inside of the lifting sliding frame (11) is symmetrically provided with two sliding strips (12) on both sides horizontally, and the two sliding strips (12) are horizontally slidably assembled in the inside of the lifting sliding frame (11), the bottom surface of the two sliding strips (12) is horizontally fixed with the screw cylinder (121), and the top end surface of the two sliding strips (12) is horizontally fixed with the supporting plate (13).

7. The test bench for automobile parts according to claim 6, wherein: The inside of the lifting sliding frame (11) is rotatably connected with the bidirectional screw rod (14), and the bidirectional screw rod (14) is threadedly assembled with the screw cylinder (121) on the bottom surface of the two sliding strips (12).

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