Roughness instrument support

Abstract

The utility model relates to a roughness instrument support. The roughness instrument support comprises a base, a lifting assembly connected with the base and a rotating assembly installed on the lifting assembly. The lifting assembly drives the rotating assembly to ascend and descend, and the rotating assembly is rotationally connected with the lifting assembly and used for installing and driving the roughness instrument to rotate and incline. The rotating assembly is arranged on the lifting assembly, and then the roughness meter is installed on the rotating assembly, so that the inclination angle of the roughness meter can be adjusted, roughness measurement can be carried out on products with inclined surfaces or different shapes under the fixation of the support, the measurement stability of various products is guaranteed, the measurement error is reduced, and the measurement efficiency is improved. And the applicability and the precision of product measurement are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement, and more specifically, to a roughness meter bracket. Background Art

[0002] The existing roughness measurement is mainly carried out by handheld roughness meter. When using handheld roughness meter to measure horizontally placed products, the roughness meter needs to be placed horizontally on the surface of the product. It is easy to cause product scratches and large measurement errors during operation, resulting in low yield rate and failure to meet customer requirements. In the prior art, there is a bracket for fixing the roughness meter. The roughness meter is fixed during measurement. This type of bracket can generally only adjust the height of the roughness meter and can only measure the horizontal surface of the product. It cannot adapt to various products with inclined surfaces and different shapes. It is not flexible in use, and this type of bracket is difficult to carry and inconvenient to move. At the same time, when measuring the roughness of different positions of the same product, it is necessary to move the handheld product. The bottom of the product may also be worn during the movement, and the handheld product will cause certain measurement errors after moving. Especially for some products that are prone to deformation, the error caused by handheld movement will be greater. Utility Model Content

[0003] In order to overcome the defect that the bracket used by the roughness meter in the above-mentioned prior art cannot be adapted to various products with inclined surfaces and different shapes, the utility model provides a roughness meter bracket, and increases the adjustable freedom of the bracket so that the roughness meter can measure various products.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a roughness meter bracket, comprising: a base, a lifting assembly connected to the base and a rotating assembly installed on the lifting assembly; the lifting assembly drives the rotating assembly to lift and lower, and the rotating assembly is rotatably connected to the lifting assembly and is used to install and drive the roughness meter to rotate and tilt.

[0005] The roughness meter is installed on the rotating assembly, and the rotating assembly is installed on the lifting assembly. When adjusting the roughness meter, the height can be adjusted through the lifting assembly, and the inclination angle of the roughness meter can be adjusted by using the rotating assembly, so that the roughness meter can detect the inclined surface or surfaces of various shapes of the product, increasing the measurement flexibility, so that this bracket can be applied to the roughness measurement of various products.

[0006] Preferably, the lifting assembly includes a lifting frame connected to the base, a lifting block slidably connected to the lifting frame, and a first driving assembly connected to the lifting frame, the first driving assembly drives the lifting block to lift, and the rotating assembly is installed on the lifting block.

[0007] The first drive component drives the lifting block to lift relative to the lifting frame, thereby realizing the height adjustment of the roughness meter. The first drive component can use a linear motor, or a common motor connected to a screw rod, and the screw rod and the lifting block are threadedly connected. A hand wheel can also be used to connect the screw rod, and the screw rod and the lifting block are threadedly connected. Furthermore, the lifting frame is connected to the base by bolts, which is convenient for disassembly and storage, and convenient for the movement of the bracket.

[0008] Preferably, the rotating assembly includes a rotating block rotatably connected to the lifting block, a mounting block connected to the rotating block, and a fastener connected to the lifting block and fixing the rotating block, and the mounting block is used to connect the roughness meter.

[0009] The rotating block is installed on the side of the lifting block and rotates relative to the lifting block. The mounting block is fixedly connected to the rotating block. When the angle needs to be adjusted, the fastener is loosened and the angle of the rotating block is adjusted. Then the fastener is tightened to complete the angle adjustment of the roughness meter.

[0010] Preferably, the rotating assembly further comprises a rotating shaft detachably connected to the lifting block, and the rotating block is rotatably connected to the lifting block via the rotating shaft.

[0011] The rotating block is rotatably connected to the lifting block via a rotating shaft, and the rotating shaft can be disassembled, which further facilitates the storage of the bracket and the replacement of the rotating block and the mounting block to install roughness meters of different specifications. Furthermore, the rotating shaft is a boss bolt, and further, the mounting block fixes the roughness meter via bolts.

[0012] Preferably, an arcuate groove with the rotating shaft as the center is provided on the rotating block, and the fastener passes through the arcuate groove and is threadedly connected to the lifting block.

[0013] The arc groove is provided to limit the rotation angle of the rotating block to prevent the fastener from accidentally loosening and causing the roughness meter to fall. Furthermore, an angle scale is provided next to the arc groove to facilitate precise adjustment of the angle. Furthermore, the fastener is a bolt and is rotatably connected to the lifting block.

[0014] Preferably, the base includes a bottom plate, a placement plate slidably connected to the bottom plate in a first direction, a fixing component connected to the placement plate and used to fix the product, a connecting block connected to the bottom plate, and a second driving component connected to the connecting block, wherein the second driving component is connected to the placement plate and drives the placement plate to move.

[0015] The product is fixed on the placement plate by a fixing component, and the placement plate is then driven to move by a second component, thereby moving the product without touching it, avoiding problems such as product deformation or product bottom wear caused by hand-held mobile products, thereby meeting the roughness measurement of multiple parts of various products, and also improving the accuracy of roughness measurement of various parts of the same product, where the first direction is horizontal.

[0016] Preferably, the base further comprises a third driving assembly connected to the connecting block, the connecting block is slidably connected to the bottom plate in a second direction, the third driving assembly is connected to the bottom plate, and the second direction is perpendicular to the first direction.

[0017] The third component is connected to the bottom plate. When the third component is driven, the third driving component itself and the connecting block move relative to the bottom plate, thereby further increasing the mobility of the bottom plate.

[0018] Preferably, the second driving assembly includes a first rotating member rotatably connected to the connecting block, a first gear sleeved on the first rotating member, and a first rack connected to the placement plate, and the first gear is meshed with the first rack.

[0019] When the first rotating member rotates, it drives the first gear to rotate, and the first rack moves relative to the first gear, thereby moving the placement plate. The first rotating member can be directly driven manually by an operator or by a motor.

[0020] Preferably, the third driving assembly includes a second rotating member rotatably mounted on the first rotating member, a second gear sleeved on the second rotating member and a second rack connected to the base plate, the axes of the first rotating member and the second rotating member coincide, and the second gear is meshed with the second rack.

[0021] The second rotating member is rotatably installed on the first rotating member to save space. When the second rotating member rotates, it drives the second gear to rotate. The second rack is fixed on the base plate. The second gear rolls relative to the second rack, thereby making the third driving component itself and the connecting block move relative to the base plate. Similarly, the second rotating member can be directly driven manually by an operator or by a motor.

[0022] Preferably, the fixing assembly includes a fixing column connected to the placement plate and a fixing spring sheet connected to the fixing column, and the fixing spring sheet is used for pressing and fixing the product.

[0023] One end of the fixing spring is fixed by a fixing column, and the other end presses the product by elasticity, thereby fixing the product. Furthermore, at least two fixing columns and fixing springs are provided on the placement plate.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] By arranging a rotating assembly on the lifting assembly and then installing the roughness meter on the rotating assembly, the roughness meter can adjust the tilt angle, and then the roughness of products with inclined surfaces or different shapes can be measured under the fixation of the bracket, thereby ensuring the stability of measurement of various products, reducing measurement errors, and increasing the applicability and accuracy of product measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of a roughness meter bracket of the utility model;

[0027] Figure 2 It is a three-dimensional structural schematic diagram of a roughness meter bracket of the utility model from another angle;

[0028] Figure 3 yes Figure 2 A magnified schematic diagram of part A.

[0029] In the figure:

[0030] 1. Base; 101. Bottom plate; 102. Placement plate; 103. Fixing assembly; 1031. Fixing column; 1032. Fixing spring; 104. Connecting block; 105. Second driving assembly; 1051. First rotating member; 1052. First gear; 1053. First rack; 106. Third driving assembly; 1061. Second rotating member; 1062. Second gear; 1063. Second rack;

[0031] 2. Lifting assembly; 201. Lifting frame; 202. Lifting block; 203. First driving assembly;

[0032] 3. Rotating assembly; 301. Rotating block; 302. Mounting block; 303. Fastener; 304. Rotating shaft; 305. Arc groove. DETAILED DESCRIPTION

[0033] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0034] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0035] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0036] Example 1

[0037] like Figure 1 As shown, a roughness meter bracket includes: a base 1, a lifting component 2 connected to the base 1 and a rotating component 3 installed on the lifting component 2; the lifting component 2 drives the rotating component 3 to lift and lower, and the rotating component 3 is rotatably connected to the lifting component 2 and is used to install and drive the roughness meter to rotate and tilt.

[0038] The roughness meter is mounted on the rotating assembly 3, and the rotating assembly 3 is mounted on the lifting assembly 2. When adjusting the roughness meter, the height can be adjusted through the lifting assembly 2, and the inclination angle of the roughness meter can be adjusted by using the rotating assembly 3, so that the roughness meter can detect the inclined surface or surfaces of various shapes of the product, increasing the measurement flexibility, so that the bracket can be applied to the roughness measurement of various products.

[0039] The beneficial effects of this embodiment are as follows: by arranging the rotating assembly 3 on the lifting assembly 2 and then installing the roughness meter on the rotating assembly 3, the roughness meter can adjust the tilt angle, and then the roughness of products with inclined surfaces or different shapes can be measured under the fixation of the bracket, thereby ensuring the stability of the measurement of various products, reducing the measurement error, and increasing the applicability and accuracy of product measurement.

[0040] Example 2

[0041] like Figure 1-3 As shown, based on Example 1, the difference from Example 1 is that:

[0042] The lifting assembly 2 includes a lifting frame 201 connected to the base 1, a lifting block 202 slidably connected to the lifting frame 201, and a first driving assembly 203 connected to the lifting frame 201. The first driving assembly 203 drives the lifting block 202 to lift and lower. The rotating assembly 3 is installed on the lifting block 202. The rotating assembly 3 includes a rotating block 301 rotatably connected to the lifting block 202, a mounting block 302 connected to the rotating block 301, and a fastener 303 connected to the lifting block 202 and fixing the rotating block 301. The mounting block 302 is used to connect the roughness meter. The rotating assembly 3 also includes a rotating shaft 304 detachably connected to the lifting block 202. The rotating block 301 is rotatably connected to the lifting block 202 through the rotating shaft 304. The rotating block 301 is provided with an arc groove 305 with the rotating shaft 304 as the center. The fastener 303 passes through the arc groove 305 and is threadedly connected to the lifting block 202.

[0043] The first driving component 203 drives the lifting block 202 to lift relative to the lifting frame 201, thereby realizing the height adjustment of the roughness meter, wherein the first driving component 203 can use a linear motor, or a common motor to connect the screw rod, and the screw rod is threadedly connected to the lifting block 202, or a hand wheel can be used to connect the screw rod, and the screw rod is threadedly connected to the lifting block 202. Furthermore, the lifting frame 201 is connected to the base 1 by bolts, which is convenient for disassembly and storage, and convenient for the movement of this bracket. The rotating block 301 is installed on the side of the lifting block 202 and rotates relative to the lifting block 202. The mounting block 302 is fixedly connected to the rotating block 301. When the angle needs to be adjusted, loosen the fastener 303 and adjust the angle of the rotating block 301, and then tighten the fastener 303 to complete the angle adjustment of the roughness meter. The rotating block 301 is rotatably connected to the lifting block 202 via a rotating shaft 304. The rotating shaft 304 can be disassembled, which further facilitates the storage of the bracket and the replacement of the rotating block 301 and the mounting block 302 to install roughness meters of different specifications. Furthermore, the rotating shaft 304 is a boss bolt. Furthermore, the mounting block 302 fixes the roughness meter via bolts. An arc groove 305 is provided to limit the rotation angle of the rotating block 301 to prevent the fastener 303 from accidentally loosening and causing the roughness meter to fall. Furthermore, an angle scale is provided next to the arc groove 305 to facilitate precise adjustment of the angle. Furthermore, the fastener 303 is a bolt and is rotatably connected to the lifting block 202.

[0044] The remaining features and working principles of this embodiment are consistent with those of Embodiment 1.

[0045] Example 3

[0046] like Figure 1-3 As shown, based on Example 1 or Example 2, Example 1 or Example 2 is further limited, and the difference is that:

[0047] The base 1 includes a bottom plate 101, a placement plate 102 slidably connected to the bottom plate 101 in a first direction, a fixing assembly 103 connected to the placement plate 102 and used to fix the product, a connecting block 104 connected to the bottom plate 101, and a second driving assembly 105 connected to the connecting block 104, the second driving assembly 105 is connected to the placement plate 102 and drives the placement plate 102 to move. The base 1 also includes a third driving assembly 106 connected to the connecting block 104, the connecting block 104 is slidably connected to the bottom plate 101 in a second direction, the third driving assembly 106 is connected to the bottom plate 101, and the second direction is perpendicular to the first direction. The second driving assembly 105 includes a first rotating member 1051 rotatably connected to the connecting block 104, a first gear 1052 sleeved on the first rotating member 1051, and a first rack 1053 connected to the placement plate 102, and the first gear 1052 is meshed with the first rack 1053. The third driving assembly 106 includes a second rotating member 1061 rotatably mounted on the first rotating member 1051, a second gear 1062 mounted on the second rotating member 1061, and a second rack 1063 connected to the bottom plate 101. The axes of the first rotating member 1051 and the second rotating member 1061 coincide with each other, and the second gear 1062 meshes with the second rack 1063. The fixing assembly 103 includes a fixing column 1031 connected to the placement plate 102 and a fixing spring 1032 connected to the fixing column 1031. The fixing spring 1032 is used to press and fix the product.

[0048] The product is fixed on the placement plate 102 by the fixing component 103, and then the placement plate 102 is driven to move by the second component, thereby driving the product to move without touching the product, avoiding the problem of product deformation or product bottom wear caused by hand-held mobile products, thereby meeting the roughness measurement of multiple parts of various products, and also improving the accuracy of roughness measurement of various parts of the same product, wherein the first direction is horizontal. The third component is connected to the bottom plate 101. When the third component is driven, the third driving component 106 itself and the connecting block 104 move relative to the bottom plate 101, thereby further increasing the mobility of the bottom plate 101. When the first rotating member 1051 rotates, it drives the first gear 1052 to rotate, and the first rack 1053 moves relative to the first gear 1052, thereby moving the placement plate 102. The first rotating member 1051 can be directly driven manually by the operator or driven by a motor. The second rotating member 1061 is rotatably mounted on the first rotating member 1051 to save space. When the second rotating member 1061 rotates, it drives the second gear 1062 to rotate. The second rack 1063 is fixed on the bottom plate 101. The second gear 1062 rolls relative to the second rack 1063, thereby moving the third driving assembly 106 itself and the connecting block 104 relative to the bottom plate 101. Similarly, the second rotating member 1061 can be directly driven manually by an operator or by a motor. One end of the fixed spring 1032 is fixed by the fixed column 1031, and the other end presses the product by elasticity to fix the product. Further, at least two fixed columns 1031 and fixed springs 1032 are provided on the placement plate 102.

[0049] The rest of the working principle and working process of this embodiment are consistent with those of Embodiment 1 or Embodiment 2.

[0050] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A roughness meter bracket, characterized in that: include: A base (1), a lifting component (2) connected to the base (1), and a rotating component (3) installed on the lifting component (2); the lifting component (2) drives the rotating component (3) to lift and lower, the rotating component (3) is rotatably connected to the lifting component (2) and is used to install and drive the roughness meter to rotate and tilt, the base (1) comprises a bottom plate (101), a placement plate (102) slidably connected to the bottom plate (101) in a first direction, a fixing component (103) connected to the placement plate (102) and used to fix the product, a connecting block (104) connected to the bottom plate (101) and a second driving component (105) connected to the connecting block (104), the second driving component (105) is connected to the placement plate (102) and drives the placement plate (102) to move.

2. A roughness meter bracket according to claim 1, characterized in that: The lifting assembly (2) comprises a lifting frame (201) connected to the base (1), a lifting block (202) slidably connected to the lifting frame (201), and a first driving assembly (203) connected to the lifting frame (201), wherein the first driving assembly (203) drives the lifting block (202) to be lifted and lowered, and the rotating assembly (3) is mounted on the lifting block (202).

3. A roughness meter bracket according to claim 2, characterized in that: The rotating assembly (3) comprises a rotating block (301) rotatably connected to the lifting block (202), a mounting block (302) connected to the rotating block (301), and a fastener (303) connected to the lifting block (202) and fixing the rotating block (301), wherein the mounting block (302) is used to connect to a roughness meter.

4. A roughness meter bracket according to claim 3, characterized in that: The rotating assembly (3) further comprises a rotating shaft (304) detachably connected to the lifting block (202), and the rotating block (301) is rotatably connected to the lifting block (202) via the rotating shaft (304).

5. A roughness meter bracket according to claim 4, characterized in that: The rotating block (301) is provided with an arc-shaped groove (305) with the rotating shaft (304) as the center, and the fastener (303) passes through the arc-shaped groove (305) and is threadedly connected to the lifting block (202).

6. The roughness meter bracket according to claim 1, characterized in that: The base (1) further comprises a third driving assembly (106) connected to the connecting block (104), the connecting block (104) being slidably connected to the bottom plate (101) in a second direction, the third driving assembly (106) being connected to the bottom plate (101), and the second direction being perpendicular to the first direction.

7. A roughness meter bracket according to claim 6, characterized in that: The second driving assembly (105) comprises a first rotating member (1051) rotatably connected to the connecting block (104), a first gear (1052) mounted on the first rotating member (1051), and a first rack (1053) connected to the placement plate (102), wherein the first gear (1052) is meshed with the first rack (1053).

8. A roughness meter bracket according to claim 7, characterized in that: The third driving assembly (106) comprises a second rotating member (1061) rotatably mounted on the first rotating member (1051), a second gear (1062) sleeved on the second rotating member (1061), and a second rack (1063) connected to the base plate (101); the axes of the first rotating member (1051) and the second rotating member (1061) coincide with each other, and the second gear (1062) is meshed with the second rack (1063).

9. The roughness meter bracket according to claim 1, characterized in that: The fixing assembly (103) comprises a fixing column (1031) connected to the placement plate (102) and a fixing spring sheet (1032) connected to the fixing column (1031), wherein the fixing spring sheet (1032) is used to compress and fix the product.

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