Sample plate clamping tool applied to vertical row roughness instrument

Abstract

The sample plate clamping tool comprises a fixed base, the upper surface of the fixed base is fixedly connected with a push plate, the upper surface of the fixed base is fixedly connected with a positioning plate, the right side face of the positioning plate is fixedly connected with the left side face of the push plate, and the right side face of the positioning plate is fixedly connected with the right side face of the push plate. An adjusting frame is arranged above the fixed base, two right-angle clamping plates are arranged in the adjusting frame, and a threaded hole is formed in the front face of each right-angle clamping plate. According to the device, a workpiece can be placed through the arranged fixing base, the right-angle clamping plates are made to get close to each other and clamp the roughness instrument through cooperation of the right-hand threaded rod and the right-hand threaded rod and the threaded hole, and the purpose that the right-angle clamping plates are more stable during sliding is achieved through the sliding rods and the sliding holes; and through cooperation of a micro electric push rod, a connecting block and a strip-shaped groove, the purpose that the adjusting frame is adjusted up and down is achieved.

Description

Technical Field

[0001] The utility model relates to the field of roughness instruments, in particular to a sample clamping tool for vertical roughness instruments. Background Art

[0002] Roughness meter is also called surface roughness meter, surface finish meter, surface roughness detector, roughness measuring instrument, roughness meter, roughness tester and other names. It has the characteristics of high measurement accuracy, wide measurement range, simple operation, easy to carry, stable operation, etc. It can be widely used in the detection of various metal and non-metal processing surfaces. The instrument is a pocket instrument with an integrated sensor host. It has the characteristics of being handheld and more suitable for use on the production site. The appearance design is sturdy and durable, and has significant anti-electromagnetic interference ability, which is in line with today's new design trends.

[0003] After the workpiece is processed, a roughness meter is needed to detect the roughness of the workpiece. However, the vertical roughness meter sample clamping tool used in the prior art still has some disadvantages in use. It is not convenient to clamp the roughness meter, thereby reducing the clamping effect of the roughness meter. For this reason, we propose a vertical roughness meter sample clamping tool to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping tool for a sample plate of a vertical roughness meter to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamping tool for a vertical roughness instrument sample, comprising a fixed base, a push plate fixedly connected to the upper surface of the fixed base, a positioning plate fixedly connected to the upper surface of the fixed base, the right side of the positioning plate fixedly connected to the left side of the push plate, an adjustment frame arranged above the fixed base, two right-angle clamping plates arranged inside the adjustment frame, a threaded hole is provided on the front side of each of the right-angle clamping plates, a positive and negative threaded rod is threadedly connected to the inner ring of each of the two threaded holes, two bearings are fixedly inlaid on the inner side wall of the adjustment frame, the outer surface of the front end of the positive and negative threaded rod and the outer surface of the rear end of the positive and negative threaded rod are both rotatably connected to the inner ring of the bearing, the front end of the positive and negative threaded rod passes through one of the bearings and extends to the front end of the adjustment frame, a strip groove is provided on the left side of the positioning plate, a connecting block is slidably connected to the inside of the strip groove, the front side of the connecting block is fixedly connected to the back side of the adjustment frame, a micro electric push rod is fixedly installed on the upper surface of the fixed base, and the telescopic end of the micro electric push rod is fixedly connected to the bottom surface of the connecting block.

[0007] In a further embodiment, a push handle is fixedly connected to the right side of the push plate, and an outer surface of the push handle is provided with anti-slip grooves.

[0008] In a further embodiment, two reinforcement blocks are fixedly connected to the left side of the push plate, and the side surfaces of the two reinforcement blocks close to each other are fixedly connected to the front side of the positioning plate and the back side of the positioning plate respectively.

[0009] In a further embodiment, each of the right-angle clamping plates is provided with two sliding holes on the front side, and sliding rods are slidably connected to the inside of the two groups of sliding holes, and the front end and the rear end of each sliding rod are fixedly connected to the inner wall of the adjustment frame.

[0010] In a further embodiment, a stabilizing block is fixedly connected to the upper surface of the fixed base, and an inner side wall of the stabilizing block is fixedly connected to the outer surface of the micro electric push rod.

[0011] In a further embodiment, two guide grooves are provided on the left side of the positioning plate, a guide block is slidably connected inside each of the guide grooves, and a front side of each of the guide blocks is fixedly connected to the back side of the adjustment frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can place the workpiece by setting a fixed base, and the cooperation of the positive and negative threaded rods and the threaded holes can make the right-angle clamping plates close to each other and clamp the roughness meter. The sliding rods and the sliding holes are used to make the right-angle clamping plates more stable when sliding, and prevent the right-angle clamping plates from deviating. The cooperation of the micro-electric push rod, the connecting block and the strip groove can achieve the purpose of adjusting the adjustment frame up and down, which effectively solves the problem of inconvenience in clamping the roughness meter, thereby reducing the clamping effect of the roughness meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of a fixed base used for a vertical roughness instrument sample clamping tool.

[0015] Figure 2 The diagram is a top view of the structure of an adjustment frame used in a vertical roughness meter sample clamping tool.

[0016] Figure 3 The figure is a side view structural schematic diagram of a positioning plate used in a vertical roughness instrument sample clamping tool.

[0017] Figure 4 The schematic diagram of the top-sectional structure of a positioning plate used in a vertical roughness instrument sample clamping tool is shown in the figure.

[0018] In the figure: 1. fixed base; 2. push plate; 3. push handle; 4. positioning plate; 5. reinforcement block; 6. adjustment frame; 7. right-angle clamping plate; 8. sliding hole; 9. sliding rod; 10. threaded hole; 11. positive and negative threaded rod; 12. bearing; 13. strip groove; 14. micro electric push rod; 15. stabilizing concave block; 16. connecting block; 17. guide groove; 18. guide block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 In the utility model, a clamping tool for a vertical roughness meter sample comprises a fixed base 1, a push plate 2 is fixedly connected to the upper surface of the fixed base 1, a positioning plate 4 is fixedly connected to the upper surface of the fixed base 1, the right side of the positioning plate 4 is fixedly connected to the left side of the push plate 2, an adjustment frame 6 is arranged above the fixed base 1, two right-angle clamping plates 7 are arranged inside the adjustment frame 6, a threaded hole 10 is opened on the front side of each right-angle clamping plate 7, the inner rings of the two threaded holes 10 are commonly threadedly connected with a positive and negative threaded rod 11, and the inner side wall of the adjustment frame 6 is fixedly inlaid with two bearings 12, the outer surface of the front end of the positive and negative threaded rod 11 and the outer surface of the rear end of the positive and negative threaded rod 11 are both rotatably connected to the inner ring of the bearing 12, and the front end of the positive and negative threaded rod 11 passes through one of the bearings 12 and extends to the front end of the adjustment frame 6, a strip groove 13 is provided on the left side of the positioning plate 4, a connecting block 16 is slidably connected inside the strip groove 13, the front of the connecting block 16 is fixedly connected to the back of the adjustment frame 6, a micro electric push rod 14 is fixedly installed on the upper surface of the fixed base 1, and the telescopic end of the micro electric push rod 14 is fixedly connected to the bottom surface of the connecting block 16. The right-angle clamping plate 7 is provided to facilitate clamping the roughness meter. The sliding rod 9 and the sliding hole 8 can make the right-angle clamping plate 7 more stable when moving. The right-angle clamping plate 7 can fix the roughness meter through the positive and negative threaded rods 11 and the threaded holes 10. The cooperation of the micro electric push rod 14 and the connecting block 16 can achieve the purpose of detecting the workpiece with the roughness meter.

[0021] A push handle 3 is fixedly connected to the right side of the push plate 2, and an anti-slip pattern is provided on the outer surface of the push handle 3. The push handle 3 is provided to facilitate the movement of the fixed base 1. Two reinforcing blocks 5 are fixedly connected to the left side of the push plate 2. The side surfaces of the two reinforcing blocks 5 close to each other are respectively fixedly connected to the front side of the positioning plate 4 and the back side of the positioning plate 4. The reinforcing blocks 5 are provided to facilitate the reinforcement of the positioning plate 4, thereby increasing the stability of the positioning plate 4. Two sliding holes 8 are provided on the front side of each right-angle clamping plate 7, and sliding rods 9 are slidably connected to the inside of the two groups of sliding holes 8. The front end and the rear end of each sliding rod 9 are fixedly connected to the inner wall of the adjusting frame 6. The cooperation of the sliding rods 9 and the sliding holes 8 makes the right-angle clamping plate 7 more stable when moving.

[0022] A stabilizing recess 15 is fixedly connected to the upper surface of the fixed base 1, and the inner side wall of the stabilizing recess 15 is fixedly connected to the outer surface of the micro electric push rod 14. The stabilizing recess 15 is provided to facilitate the reinforcement of the micro electric push rod 14, thereby increasing the stability of the micro electric push rod 14. Two guide grooves 17 are provided on the left side of the positioning plate 4, and a guide block 18 is slidably connected to the inside of each guide groove 17. The front side of each guide block 18 is fixedly connected to the back side of the adjustment frame 6. Through the cooperation of the guide block 18 and the guide groove 17, the adjustment frame 6 can be made more stable when moving.

[0023] The working principle of the utility model is:

[0024] When in use, first connect the micro electric push rod 14 to the power supply and control it through the control switch, then place the workpiece on the fixed base 1, and then place the roughness meter on one of the right-angle clamping plates 7. Then the operator rotates the positive and negative threaded rods 11 to drive the two right-angle clamping plates 7 to approach each other at the same time until the roughness meter is fixed, and by using the cooperation of the sliding rod 8 and the sliding hole 9, the right-angle clamping plates 7 can be moved more smoothly. By starting the micro electric push rod 14, the connecting block 16 can be pushed and the adjustment frame 6 can be driven up and down to complete the work of detecting the surface roughness of the workpiece.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tool for clamping a sample of a vertical roughness tester, characterized by: The invention comprises a fixed base (1), the upper surface of the fixed base (1) is fixedly connected to a push plate (2), the upper surface of the fixed base (1) is fixedly connected to a positioning plate (4), the right side of the positioning plate (4) is fixedly connected to the left side of the push plate (2), an adjustment frame (6) is arranged above the fixed base (1), two right-angle clamping plates (7) are arranged inside the adjustment frame (6), a threaded hole (10) is opened on the front side of each right-angle clamping plate (7), the inner rings of the two threaded holes (10) are commonly threadedly connected to positive and negative threaded rods (11), and the inner wall of the adjustment frame (6) is fixedly inlaid with two bearings (12), the positive and negative threaded rods (11) are fixedly connected to the inner wall of the adjustment frame (6), and the positive and negative threaded rods (11) are fixedly connected to the inner wall of the adjustment frame (6). The outer surface of the front end of the threaded rod (11) and the outer surface of the rear end of the positive and negative threaded rod (11) are both rotatably connected to the inner ring of the bearing (12); the front end of the positive and negative threaded rod (11) passes through one of the bearings (12) and extends to the front end of the adjustment frame (6); a strip groove (13) is provided on the left side of the positioning plate (4); a connecting block (16) is slidably connected inside the strip groove (13); the front side of the connecting block (16) is fixedly connected to the back side of the adjustment frame (6); a micro electric push rod (14) is fixedly mounted on the upper surface of the fixed base (1); and the telescopic end of the micro electric push rod (14) is fixedly connected to the bottom surface of the connecting block (16).

2. According to claim 1, a tool for clamping a sample of a vertical roughness tester, characterized in that: A push handle (3) is fixedly connected to the right side of the push plate (2), and an outer surface of the push handle (3) is provided with anti-slip grooves.

3. The tool for clamping a sample of a vertical roughness tester according to claim 1, characterized in that: Two reinforcement blocks (5) are fixedly connected to the left side of the push plate (2), and the side surfaces of the two reinforcement blocks (5) close to each other are fixedly connected to the front side of the positioning plate (4) and the back side of the positioning plate (4), respectively.

4. The tool for clamping a sample of a vertical roughness tester according to claim 1, characterized in that: Two sliding holes (8) are provided on the front side of each right-angle clamping plate (7), and sliding rods (9) are slidably connected inside the two groups of sliding holes (8). The front end and the rear end of each sliding rod (9) are fixedly connected to the inner wall of the adjustment frame (6).

5. The tool for clamping a sample of a vertical roughness tester according to claim 1, characterized in that: A stabilizing concave block (15) is fixedly connected to the upper surface of the fixed base (1), and an inner side wall of the stabilizing concave block (15) is fixedly connected to the outer surface of the micro electric push rod (14).

6. The tool for clamping a sample plate of a vertical roughness tester according to claim 1, characterized in that: Two guide grooves (17) are provided on the left side of the positioning plate (4), and a guide block (18) is slidably connected inside each of the guide grooves (17), and the front side of each of the guide blocks (18) is fixedly connected to the back side of the adjustment frame (6).

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