Surface roughness detection equipment
By introducing a bending mechanism into the surface roughness testing equipment, the inconvenience and safety hazards during part placement are solved, a fast and convenient part placement process is achieved, and operational safety is improved.
Patent Information
- Application Number
- CN202422930440.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing surface roughness testing equipment has problems such as cumbersome operation and potential safety hazards when placing parts.
A stylus body including a bending mechanism is designed. By setting the bending mechanism between the stylus body and the connecting base, the part placement area is increased, ensuring quick placement of parts and improving operational convenience.
The design of the bending mechanism solves the inconvenience and safety hazards when placing parts, and improves the convenience and safety of operation.
Smart Images

Figure CN223400372U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of detection equipment, and particularly relates to a surface roughness detection device. Background Art
[0002] Surface roughness testing equipment is used to evaluate the surface quality of parts. It can measure the roughness of various parts surfaces, including planes, inclined surfaces, outer cylindrical surfaces, inner hole surfaces, deep groove surfaces and bearing raceways, etc., realizing multifunctional and precise measurement of surface roughness.
[0003] In the process of inspecting parts, the existing surface roughness detection equipment places the parts on the surface of the workbench. Since the distance between the needle and the workbench is relatively close, there is a certain risk in placing the parts on the surface of the workbench. The method of sliding the horizontal arm upward by operating the equipment to drive the measuring needle mechanism to move upward has the problem of cumbersome operation. Therefore, the utility model proposes a surface roughness detection device. Utility Model Content
[0004] The purpose of the utility model is to provide a surface roughness detection device to solve the problem of certain operational safety risks when placing parts during the use of the surface roughness detection device proposed in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a surface roughness detection device, comprising a column arranged on the surface of a main body, a horizontal arm arranged on the front side of the column, and a stylus mechanism arranged on the side of the horizontal arm, wherein the stylus mechanism is composed of a connecting base and a stylus body, wherein the stylus body is arranged at the end of the connecting base, wherein the stylus body is composed of a needle head, a needle rod, and a connecting base, wherein the needle rod is arranged on one side of the connecting base, wherein the needle head is arranged at the end of the needle rod, and wherein the other side of the connecting base is connected to the connecting base. There is a bending mechanism, which consists of a fixing component and a locking component. The locking component consists of a slot, a first clamping block, and a second clamping block. The slot is opened at the end of the connecting base, and the second clamping block is fixed to the other side surface of the connecting seat. The first clamping block is set at the end of the second clamping block. The first clamping block and the second clamping block are in a locking state with the slot. The fixing component consists of a connecting block and a connecting slot. The connecting slot is opened at the end of the slot. The connecting block is set on the inner side of the connecting slot, and the end of the connecting block is fixed to the side of the first clamping block.
[0006] Preferably, the surface of the connecting block is threadedly connected to the inner wall of the connecting groove.
[0007] Preferably, a connecting component is provided between the second block and the first block, and the connecting component consists of a groove and a protrusion. The groove is opened on the side of the first block, and the protrusion is fixed to the side of the second block. The protrusion and the groove are in a snap-fit state, and a screw is passed through the inner side of the groove and the protrusion.
[0008] Preferably, the surface of the protrusion is in contact with the inner wall of the groove.
[0009] Preferably, a fixing groove B is provided at the side edge of the first clamping block, and the fixing groove B is in communication with the groove.
[0010] Preferably, a fixing groove A is provided at the end edge of the connecting base, and the fixing groove A is in communication with the card slot.
[0011] Preferably, a workbench is provided on the surface of the main body, and a display is provided on the surface of the main body.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The designed bending mechanism is used to improve the problem that when the original surface roughness testing equipment is used, there is a certain inconvenience in placing the parts due to the close distance between the needle and the workbench. By setting a bending mechanism between the probe body and the connecting base, the distance between the workbench and the needle can be increased by operating the probe body during the part placement process, thereby increasing the part placement area, ensuring quick placement of parts, and increasing convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the measuring needle mechanism of the present utility model;
[0016] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the A region in FIG;
[0017] Figure 4 It is a side cross-sectional schematic diagram of the measuring needle mechanism of the present utility model;
[0018] In the figure: 1. Main body; 2. Workbench; 3. Stylus mechanism; 31. Connecting base; 311. Fixing assembly; 3111. Connecting block; 3112. Connecting groove; 312. Engaging assembly; 3121. Slot; 3121A. Fixing groove A; 3122. Block 1; 3123. Block 2; 3123A. Groove; 3123A-1. Fixing groove B; 3123B. Protrusion; 32. Stylus body; 321. Needle head; 322. Needle rod; 323. Connecting seat; 4. Display; 5. Column; 6. Horizontal arm. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figures 1 to 4The utility model provides a technical solution: a surface roughness detection device, comprising a column 5 arranged on the surface of a main body 1, a horizontal arm 6 arranged on the front side of the column 5, and a probe mechanism 3 arranged on the side of the horizontal arm 6. The probe mechanism 3 is composed of a connecting base 31 and a probe body 32. The probe body 32 is arranged at the end of the connecting base 31. The probe body 32 is composed of a needle head 321, a needle rod 322, and a connecting base 323. The needle rod 322 is arranged on one side of the connecting base 323, the needle head 321 is arranged at the end of the needle rod 322, and a bending mechanism is provided at the connection between the other side of the connecting base 31 and the connecting base 31. The bending mechanism is composed of a fixing component 311 and a clamping component 312. The clamping component 312 is composed of a card slot 3 121, a card block 1 3122, and a card block 2 3123. The card slot 3121 is opened at the end of the connecting base 31, and the card block 2 3123 is fixed to the other side surface of the connecting base 323. The card block 1 3122 is set at the end of the card block 2 3123. The card block 1 3122, the card block 2 3123 and the card slot 3121 are in a card-engaged state. The fixing assembly 311 is composed of a connecting block 3111 and a connecting groove 3112. The fixing assembly 311 is used to connect the probe body 32 and the connecting base 31 through a threaded connection. During the connection process, the connecting base 323 is fitted with the end of the connecting base 31, and the connecting block 3111 is inserted into the inner thread of the connecting groove 3112 and rotated to make the connecting assembly inserted into the card slot. The inner side of 3121 completes the connection operation of the connecting base 31 and the stylus body 32, the connecting groove 3112 is opened at the end of the card slot 3121, the connecting block 3111 is set on the inner side of the connecting groove 3112, the end of the connecting block 3111 is fixed to the side of the card block 3122, and the bending mechanism is designed to improve the original surface roughness detection equipment in the process of using the part. When the part is tested, the distance between the needle head 321 and the workbench 2 is close, which makes the part inconvenient when placing. By setting a bending mechanism between the stylus body 32 and the connecting base 31, the distance between the workbench 2 and the needle head 321 is increased by operating the stylus body 32 during the placement of the part, thereby increasing the part The placement area ensures quick placement of parts and increases convenience of use. The surface of the connecting block 3111 is threadedly connected to the inner wall of the connecting groove 3112. A connecting component is provided between the second block 3123 and the first block 3122. The connecting component consists of a groove 3123A and a protrusion 3123B. The groove 3123A is opened on the side of the first block 3122, and the protrusion 3123B is fixed to the side of the second block 3123. The protrusion 3123B and the groove 3123A are in a locking state. The inner sides of the groove 3123A and the protrusion 3123B are penetrated by a screw. The surface of the protrusion 3123B is in a fit state with the inner wall of the groove 3123A. A workbench 2 is provided on the surface of the main body 1, and a display 4 is provided on the surface of the main body 1.
[0021] In this embodiment, preferably, a fixing groove B3123A-1 is provided at the side edge of the clamping block 1 3122, and the fixing groove B3123A-1 is in a state of communication with the groove 3123A. A fixing groove A3121A is provided at the end edge of the connecting base 31, and the fixing groove A3121A is in a state of communication with the clamping groove 3121. When the measuring needle body 32 is pushed by an external force, when the protrusion 3123B rotates inside the groove 3123A, normal rotation is ensured by the fixing groove B3123A-1, so that when the clamping block 2 3123 moves to the side, it rotates smoothly through the fixing groove A3121A.
[0022] The working principle and use process of the present invention are as follows: during the use of the surface roughness detection equipment, when a part needs to be tested, the part is placed on the workbench 2, and during the placement process, the stylus body 32 is pushed sideways as a whole, so that the clamping block 3123 drives the protrusion 3123B to rotate sideways on the inner side of the groove 3123A with the penetrating screw as the center, so that the stylus body 32 is bent sideways as a whole to increase the area where the part can be placed, and then the part is placed on the surface of the workbench 2, and then the position of the stylus body 32 is restored. When the part is placed, the equipment is operated to make the stylus body 32 detect the part, and the detection result is displayed on the display 4.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A surface roughness detection device, comprising a column (5) arranged on the surface of a main body (1), a horizontal arm (6) arranged on the front side of the column (5), and a stylus mechanism (3) arranged on the side of the horizontal arm (6), characterized in that: The measuring needle mechanism (3) is composed of a connecting base (31) and a measuring needle body (32). The measuring needle body (32) is arranged at the end of the connecting base (31). The measuring needle body (32) is composed of a needle head (321), a needle rod (322), and a connecting base (323). The needle rod (322) is arranged on one side of the connecting base (323). The needle head (321) is arranged at the end of the needle rod (322). A bending mechanism is provided at the connection between the other side of the connecting base (323) and the connecting base (31). The bending mechanism is composed of a fixing component (311) and a clamping component (312). The clamping component (312) is composed of a card slot (3121), a card block 1 (3122), a card block 2 (3123), and a fixing component (3124). 123), the card slot (3121) is opened at the end of the connecting base (31), the second card block (3123) is fixed to the other side surface of the connecting base (323), the first card block (3122) is arranged at the end of the second card block (3123), the first card block (3122), the second card block (3123) and the card slot (3121) are in a card-engaged state, the fixing assembly (311) is composed of a connecting block (3111) and a connecting slot (3112), the connecting slot (3112) is opened at the end of the card slot (3121), the connecting block (3111) is arranged on the inner side of the connecting slot (3112), and the end of the connecting block (3111) is fixed to the side of the first card block (3122).
2. A surface roughness detection device according to claim 1, characterized in that: The surface of the connecting block (3111) is threadedly connected to the inner wall of the connecting groove (3112).
3. The surface roughness detection device according to claim 1, characterized in that: A connecting assembly is provided between the second block (3123) and the first block (3122), and the connecting assembly consists of a groove (3123A) and a protrusion (3123B). The groove (3123A) is opened on the side of the first block (3122), and the protrusion (3123B) is fixed to the side of the second block (3123). The protrusion (3123B) and the groove (3123A) are in a locking state, and a screw is passed through the inner side of the groove (3123A) and the protrusion (3123B).
4. The surface roughness detection device according to claim 3, characterized in that: The surface of the protrusion (3123B) is in contact with the inner wall of the groove (3123A).
5. The surface roughness detection device according to claim 3, characterized in that: A fixing groove B (3123A-1) is provided at the side edge of the clamping block 1 (3122), and the fixing groove B (3123A-1) is in communication with the groove (3123A).
6. The surface roughness detection device according to claim 1, characterized in that: A fixing groove A (3121A) is provided at the end edge of the connecting base (31), and the fixing groove A (3121A) is in communication with the clamping groove (3121).
7. The surface roughness detection device according to claim 1, characterized in that: A workbench (2) is provided on the surface of the main body (1), and a display (4) is provided on the surface of the main body (1).