CN220120609U - Rockwell hardness tester with location structure - Google Patents

Abstract

The utility model relates to a Rockwell hardness tester with a positioning structure, which comprises a machine body, wherein a base is fixedly arranged at the bottom of the machine body, four universal wheels are fixedly arranged at the bottom of the base, functional structures are movably arranged on the outer surfaces of the left side and the right side of the base, an operating handle is movably arranged on the outer surface of the machine body, an electric telescopic rod is fixedly arranged on the outer part of the machine body, a functional box is fixedly arranged at the top of the electric telescopic rod, and a numerical value table is fixedly arranged on the outer surface of the left side of the machine body. This Rockwell hardness meter with location structure through placing the organism at the top of base, then thereby can drive two grip blocks through the threaded rod that rotates both sides and carry out relative motion, laminate two grip blocks with the left and right sides of organism mutually to carry out the centre gripping to the organism fixedly, then can realize the effect that conveniently removes through the universal wheel of base bottom.

Description

Rockwell hardness tester with location structure

Technical Field

The utility model relates to the technical field of Rockwell hardness tester, in particular to a Rockwell hardness tester with a positioning structure.

Background

The Rockwell hardness tester is designed according to the Rockwell hardness test principle, only one side is required to contact with a sample to test the Rockwell hardness of metal, the measuring head of the Rockwell hardness tester is adsorbed on the surface of steel by virtue of magnetic force, the sample is not required to be supported, and the Rockwell hardness tester which is currently used for controlling a produced touch screen, displaying numerical values and automatically printing test data in China is characterized by simple operation, rapid measurement and direct reading from a dial indicator, an optical projection screen or a display screen, and becomes one of three most commonly used hardness testing methods like the Brinell hardness testing method and the Vicker hardness testing method.

The traditional Rockwell hardness tester in the existing market has some defects when in use, such as the electric Rockwell hardness tester has large weight, is very troublesome to move and can consume more manpower and material resources, in addition, when in hardness test, the object carrying plate is difficult to ensure the position stability of an object to be tested, the abutting degree of the abutting pressure head and the object to be tested is lower, and the test precision of the machine body when measuring the object to be tested is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the Rockwell hardness tester with the positioning structure provided by the utility model has the advantages of convenience in movement, more stability in clamping and the like, and solves the problems that the traditional Rockwell hardness tester is inconvenient to move and unstable in clamping during use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the Rockwell hardness tester comprises a machine body, wherein a base is fixedly arranged at the bottom of the machine body, four universal wheels are fixedly arranged at the bottom of the base, functional structures are movably arranged on the outer surfaces of the left side and the right side of the base, an operation handle is movably arranged on the outer surface of the machine body, an electric telescopic rod is fixedly arranged on the outer part of the machine body, a functional box is fixedly arranged at the top of the electric telescopic rod, a numerical value meter is fixedly arranged on the outer surface of the left side of the machine body, and a detection pressure head is arranged on the outer surface of the machine body;

the utility model discloses a functional structure, including being located the threaded rod of base left and right sides surface, two the equal bearing connection of the relative one side surface of threaded rod has the grip block, the equal threaded connection of the left and right sides surface of functional box has the screw rod, two the equal movable mounting of relative one side surface of screw rod has the fly leaf, two the equal movable mounting in inside of fly leaf has the lead screw, the surface threaded connection of lead screw has the grip block.

Further, arc grooves are formed in the outer surfaces of the two opposite sides of the clamping blocks, and protection pads are fixedly mounted on the inner walls of the arc grooves.

Further, the bottoms of the screw rods are connected with the inner bottom wall of the movable plate through bearings, and the two screw rods are movably connected with the movable plate through bearings.

Further, the sliding opening is formed in the outer surface of the left side of the movable plate, and the inner wall of the sliding opening is matched with the outer surface of the clamping block.

Further, a sliding groove is formed in the inner bottom wall of the functional box, and sliding blocks movably connected with the sliding groove are fixedly arranged at the bottoms of the two movable plates.

Further, two the opposite side surface of screw rod is all fixed mounting has the function handle, two all pass through the bearing connection between threaded rod and the grip block.

Further, the screw holes are formed in the left side and the right side of the functional box, and the inner walls of the screw holes are matched with the outer surfaces of the screws.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this Rockwell hardness tester with location structure through placing the organism at the top of base, then thereby can drive two grip blocks through the threaded rod that rotates both sides and carry out relative motion, laminate two grip blocks with the left and right sides of organism mutually, thereby carry out the centre gripping fixedly to the organism, then thereby can realize convenient effect that removes through the universal wheel of base bottom, place the work piece in the inside of function box earlier, place between two grip blocks, then thereby can drive the grip block through the rotation lead screw and reciprocate to suitable position, then thereby the rethread rotates the screw rod and drives the fly leaf and remove, thereby carry out relative motion with two fly leaves and carry out the fixed effect of centre gripping to the left and right sides of work piece, thereby can detect the work piece through detecting the pressure head and stabilize.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the functional structure of the present utility model;

FIG. 3 is an enlarged view of the functional block diagram of the present utility model at A in FIG. 2;

fig. 4 is a top view of the functional structure of the functional box of the present utility model.

In the figure: 1. a body; 2. a base; 3. a universal wheel; 4. a functional structure; 401. a threaded rod; 402. a clamping plate; 403. a screw; 404. a movable plate; 405. a screw rod; 406. a clamping block; 5. an operating handle; 6. an electric telescopic rod; 7. a functional box; 8. a numerical value table; 9. detecting the pressure head.

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.

Referring to fig. 1-4, a rockwell hardness tester with a positioning structure in this embodiment includes a machine body 1, a base 2 is fixedly installed at the bottom of the machine body 1, four universal wheels 3 are fixedly installed at the bottom of the base 2, the effect of convenient movement can be achieved through the universal wheels 3 at the bottom of the base 2, a functional structure 4 is movably installed on the outer surfaces of the left side and the right side of the base 2, an operation handle 5 is movably installed on the outer surface of the machine body 1, an electric telescopic rod 6 is fixedly installed on the outer surface of the machine body 1, a functional box 7 is fixedly installed on the top of the electric telescopic rod 6, a numerical table 8 is fixedly installed on the outer surface of the left side of the machine body 1, and a detection pressure head 9 is arranged on the outer surface of the machine body 1.

The functional structure 4 is including the threaded rod 401 that is located the left and right sides surface of base 2, the equal bearing connection of the opposite side surface of two threaded rods 401 has grip block 402, through placing organism 1 at the top of base 2, then thereby can drive two grip block 402 and carry out relative motion through the threaded rod 401 that rotates both sides, laminate two grip block 402 with the left and right sides of organism 1 mutually, thereby carry out the centre gripping to organism 1 fixedly, the equal threaded connection of the left and right sides surface of functional box 7 has screw 403, the equal movable mounting of the opposite side surface of two screw 403 has fly leaf 404, the equal movable mounting of inside of two fly leaf 404 has lead screw 405, the surface threaded connection of lead screw 405 has grip block 406.

In fig. 4, the effect of better clamping and fixing the workpiece can be achieved by the arc-shaped groove, and the protective pad is arranged on the inner wall of the arc-shaped groove, so that the effect of protecting the periphery of the workpiece can be achieved.

In fig. 3, the effect of limiting the clamping block 406 through the sliding opening can be achieved by providing the sliding opening, so that the clamping block 406 can be driven to move up and down when the screw rod 405 rotates, and the clamping block 406 can be more stable when moving up and down through the sliding opening.

In fig. 3, the movable plate 404 is limited by providing a sliding groove to match with the sliding block, so that the movable plate 404 can be driven to move left and right more stably by rotating the screw 403, thereby realizing the effect of clamping the workpiece.

To sum up, this rockwell hardness tester with location structure, through placing organism 1 at the top of base 2, then through rotating the threaded rod 401 on both sides and thereby can drive two grip blocks 402 and carry out relative motion, laminate two grip blocks 402 and the left and right sides of organism 1 mutually, thereby carry out the centre gripping fixedly to organism 1, then universal wheel 3 through the base 2 bottom thereby can realize convenient effect that removes, place the work piece in the inside of function box 7 earlier, place between two grip blocks 406, then can drive grip block 406 through rotating lead screw 405 and reciprocate to suitable position, then thereby the rethread rotates screw 403 and drives fly leaf 404 and carry out the removal, thereby carry out the relative motion with two fly leaf 404 and carry out the effect of centre gripping fixedly to the left and right sides of work piece, thereby can detect the work piece through detecting pressure head 9 and stabilize.

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. 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (7)

1. Rockwell hardness tester with location structure, including organism (1), its characterized in that: the automatic detecting device is characterized in that a base (2) is fixedly arranged at the bottom of the machine body (1), four universal wheels (3) are fixedly arranged at the bottom of the base (2), functional structures (4) are movably arranged on the outer surfaces of the left side and the right side of the base (2), an operation handle (5) is movably arranged on the outer surface of the machine body (1), an electric telescopic rod (6) is fixedly arranged on the outer portion of the machine body (1), a functional box (7) is fixedly arranged at the top of the electric telescopic rod (6), a numerical value meter (8) is fixedly arranged on the outer surface of the left side of the machine body (1), and a detecting pressure head (9) is arranged on the outer surface of the machine body (1);

the utility model discloses a multifunctional portable electronic device, including base (2), function structure (4) including being located threaded rod (401) of base (2) left and right sides surface, two equal bearing connection of opposite one side surface of threaded rod (401) has grip block (402), the equal threaded connection of left and right sides surface of function box (7) has screw rod (403), two equal movable mounting of opposite one side surface of screw rod (403) has fly leaf (404), two equal movable mounting in inside of fly leaf (404) has lead screw (405), the surface threaded connection of lead screw (405) has grip block (406).

2. The rockwell hardness scale provided with a locating structure according to claim 1, wherein: arc grooves are formed in the outer surfaces of the two opposite sides of the clamping blocks (406), and protection pads are fixedly mounted on the inner walls of the arc grooves.

3. The rockwell hardness scale provided with a locating structure according to claim 1, wherein: the bottoms of the screw rods (405) are connected with the inner bottom wall of the movable plate (404) through bearings, and the two screw rods (403) are movably connected with the movable plate (404) through bearings.

4. The rockwell hardness scale provided with a locating structure according to claim 1, wherein: the sliding opening is formed in the outer surface of the left side of the movable plate (404), and the inner wall of the sliding opening is matched with the outer surface of the clamping block (406).

5. The rockwell hardness scale provided with a locating structure according to claim 1, wherein: the inner bottom wall of the functional box (7) is provided with a sliding groove, and the bottoms of the two movable plates (404) are fixedly provided with sliding blocks movably connected with the sliding groove.

6. The rockwell hardness scale provided with a locating structure according to claim 1, wherein: functional handles are fixedly arranged on the outer surfaces of the two opposite sides of the screw rods (403), and the two threaded rods (401) are connected with the clamping plate (402) through bearings.

7. The rockwell hardness scale provided with a locating structure according to claim 1, wherein: threaded holes are formed in the left side and the right side of the functional box (7), and the inner walls of the threaded holes are matched with the outer surfaces of the screw rods (403).