CN209991971U

CN209991971U - Roughness measurement auxiliary workbench

Info

Publication number: CN209991971U
Application number: CN201921064350.9U
Authority: CN
Inventors: 范力
Original assignee: KUNSHAN MEILUN INDUSTRY PROTOTYPE Co Ltd
Current assignee: KUNSHAN MEILUN INDUSTRY PROTOTYPE Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-01-24
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a roughness measurement auxiliary workbench, which comprises a hand wheel, an upper beam, a screw rod, a guide pillar, a clamping device and a workbench; the four corners of the bottom of the workbench are provided with stand legs, the front end of the workbench is provided with a lead screw, the top end of the lead screw is provided with a hand wheel, the front end of the workbench is provided with a guide pillar, the top end of the guide pillar is provided with an upper cross beam, the guide pillar is movably connected with a movable cross beam, the side surface of the movable cross beam is provided with a clamping device, a T-shaped block is arranged in a T-shaped groove of the movable cross beam, the T-shaped block is tightly connected with the clamping device, a guide rail is arranged on the workbench, a sliding. The utility model aims to solve the problem that a roughness measurement auxiliary workbench is provided, this workstation can use with the roughness measurement appearance cooperation, and the measuring apparatu is nimble with the equal location of work piece, has improved the quality control efficiency and the detection accuracy of product.

Description

Roughness measurement auxiliary workbench

Technical Field

The utility model relates to a measure appurtenance, especially relate to a roughness measurement auxiliary workbench.

Background

The roughness measuring instrument is also called as a surface roughness measuring instrument and can be used for detecting the surface roughness of various metal and nonmetal processing. The roughness measuring instrument consists of a sensor, a driver, a zero indicator, a recorder and other main components, when the roughness of the surface of a workpiece is measured, the sensor is placed on the measured surface of the workpiece, a driving mechanism in the instrument drives the sensor to slide along the measured surface at a constant speed, the sensor senses the roughness of the measured surface through a built-in sharp contact pin and then outputs a signal to the recorder.

The roughness measuring instrument in the market is a sensor and host integrated pocket instrument, and is simple to operate and convenient to carry. However, when the roughness of the special-shaped piece is measured, the instrument is difficult to position, and the pointer of the measuring instrument cannot measure along the machined lines on the surface of the workpiece, so that the measuring error is caused. To this kind of roughness measurement appearance, need the instrument to carry out auxiliary measurement using, to this problem, the utility model provides a roughness measurement auxiliary worktable.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a roughness measurement auxiliary workbench, convenient to use fixes a position accurately, and the flexibility is high, utilizes this workstation and roughness measurement appearance cooperation to use, improves the quality testing efficiency and the detection accuracy of product.

In order to achieve the above object, the utility model provides a following technical scheme: a roughness measurement auxiliary workbench comprises a clamping device, a bottom plate and a workbench, wherein a plurality of stand legs are arranged at four corners of the bottom of the workbench, the number of the stand legs is 4, a screw rod is arranged on the upper end surface of the workbench, the lower end surface of the screw rod is in contact with the upper end surface of the workbench, a hand wheel is arranged at the top end of the screw rod and is in threaded connection with the screw rod, a guide pillar is fixedly arranged at the position, close to the screw rod, of the upper end surface of the workbench, an upper cross beam is fixedly arranged at the top end of the guide pillar, the hand wheel is positioned right above the upper cross beam, and the screw rod penetrates through a first through hole in the upper cross beam and is movably connected with the upper cross beam; the guide post is movably connected with the movable cross beam; the side of movable cross beam is provided with the T-shaped groove, be provided with the T-shaped piece in the T-shaped groove, T-shaped piece and clamping device fixed connection, clamping device passes through screw and roughness measurement appearance fixed connection, the workstation surface is provided with the guide rail, be provided with the slider above the guide rail, the up end of slider is provided with the bottom plate, the bottom plate with slider fixed connection.

Furthermore, a threaded through hole is formed in the movable cross beam, and the screw rod is in threaded connection with the movable cross beam through the threaded through hole.

Furthermore, a second through hole is formed in the movable cross beam, the diameter of the second through hole is slightly larger than that of the guide pillar, the inner wall of the second through hole is attached to the outer wall of the guide pillar, and the guide pillar penetrates through the through hole in the movable cross beam.

Furthermore, the clamping device and the T-shaped block are made of magnets, and the movable cross beam is made of stainless steel materials.

Furthermore, the side surface of the guide rail is of a V-shaped sliding groove structure, and the sliding block is connected with the guide rail in a sliding mode.

Further, the roughness measuring instrument is clamped and installed perpendicular to the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the roughness measurement auxiliary worktable is provided with a hand wheel, a screw rod, an instrument clamping device and a bottom plate, and the hand wheel and the screw rod can realize manual lifting of the instrument; the instrument clamping device is used for quickly and accurately positioning the roughness measuring instrument, and the clamping device can clamp the roughness measuring instruments with different specifications; the clamping device and the T-shaped block are made of magnets, the movable cross beam is made of stainless steel materials, and the specification of the clamping device can be flexibly changed as required; the bottom plate can adjust the work piece position in a flexible way, and roughness measurement auxiliary workbench uses with the roughness measurement appearance cooperation, and roughness measurement appearance and work piece all fix a position in a flexible way, make the roughness measurement appearance pointer measure along work piece lateral wall processing line, has improved the quality control efficiency and the detection accuracy of product.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the slider rails of the present invention;

fig. 3 is a schematic view of the clamping device according to the present invention.

In the figure: 1. a hand wheel; 2. an upper cross beam; 3. a screw rod; 4. a guide post; 5. a movable cross beam; 6. a T-shaped block; 7. a clamping device; 8. a roughness measuring instrument; 81. a roughness measuring instrument probe; 9. a base plate; 10. a slider; 11. a guide rail; 12. a work table; 13. standing; 14. p2 hybrid clutch hub sample.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a roughness measurement auxiliary worktable comprises a clamping device 7, a bottom plate 9 and a worktable 12; a plurality of standing legs 13 are arranged at four corners of the bottom of the workbench 12, the number of the standing legs 13 is 4, and the arrangement of the standing legs 13 is convenient for the placement and the positioning of the workbench; a screw rod 3 is arranged on the upper end face of the workbench 12, the lower end face of the screw rod 3 is in contact with the upper end face of the workbench 12, a hand wheel 1 is arranged at the top end of the screw rod 3, the hand wheel 1 is in threaded connection with the screw rod 3, and the hand wheel 1 is in a disc shape; a guide post 4 is fixedly arranged at the position, close to the screw rod 3, of the upper end surface of the workbench 12, an upper cross beam 2 is fixedly arranged at the top end of the guide post 4, the hand wheel 1 is positioned right above the upper cross beam 2, and the guide post 4 is in a cylindrical shape; the screw rod 3 penetrates through the first through hole on the upper cross beam 2 and is movably connected with the upper cross beam 2; the screw rod 3 can move up and down at a first through hole in the upper cross beam 2, and the up and down movement of the screw rod 3 can be realized through the contact between the lower end surface of the hand wheel 1 and the upper end surface of the upper cross beam 2; the guide post 4 is movably connected with the movable cross beam 5; the movable cross beam 5 is arranged under the upper cross beam 2, a T-shaped groove is formed in the side face of the movable cross beam 5, a T-shaped block 6 is arranged in the T-shaped groove, the T-shaped block 6 is fixedly connected with a clamping device 7, the clamping device 7 is fixedly connected with a threaded hole in the roughness measuring instrument 8 through a screw, a guide rail 11 is arranged on the surface of the workbench 12, a sliding block 10 is arranged on the guide rail 11, a bottom plate 9 is arranged on the upper end face of the sliding block, and the bottom plate 9 is fixedly connected with.

The movable beam 5 in the utility model can move along with the up-and-down movement of the screw rod 3, so as to change the position of the roughness measuring instrument 8 in the vertical direction, and the measurement is convenient;

specifically, the movable cross beam 5 is provided with a threaded through hole, and the screw rod 3 is in threaded connection with the movable cross beam 5 through the threaded through hole.

The middle guide post 4 of the utility model can position the up-and-down movement of the movable beam 5, so that the roughness measurement value in the vertical direction is more accurate;

specifically, a second through hole is formed in the movable cross beam 5, the diameter of the second through hole is slightly larger than that of the guide pillar 4, the inner wall of the second through hole is attached to the outer wall of the guide pillar 4, and the guide pillar 4 penetrates through the through hole in the movable cross beam 5.

The clamping device 7 in the utility model is a replaceable part, and the clamping devices 7 with different sizes can be replaced, thereby meeting the clamping requirements of different roughness measuring instruments 8 and being flexible and convenient;

specifically, the clamping device 7 and the T-shaped block 6 are made of magnets; the movable beam 5 is made of stainless steel material.

The utility model discloses in for the convenient removal of bottom plate 9 on the horizontal direction, satisfy the ascending roughness measurement demand of equidirectional, be provided with and be provided with slider 10 and guide rail 11 in the below of bottom plate 9.

Specifically, the side surface of the guide rail 11 is a V-shaped sliding groove structure, and the sliding block 10 is connected with the guide rail 11 in a sliding manner.

The roughness measuring instrument 8 can accurately measure the roughness of a P2 hybrid clutch hub sample piece in the vertical direction;

specifically, the roughness measuring instrument 8 is clamped perpendicular to the bottom plate 9.

The working principle is as follows: through the technical scheme, the roughness of the P2 hybrid power clutch hub sample 14 is measured by adopting the utility model, firstly, the T-shaped block 6 is adjusted to a proper position, the roughness measuring instrument 8 is fixed on the clamping device 7 by screws, the P2 hybrid power clutch hub sample 14 is placed on the bottom plate 9, the bottom plate 9 makes the side wall of the P2 hybrid power clutch hub sample 14 contact with the measuring needle 81 of the roughness measuring instrument, the hand wheel 1 is rotated, the mutual position of the hand wheel 1 on the screw rod 3 is adjusted, and by means of the acting force between the hand wheel 1 and the upper cross beam 2, thereby leading the screw rod 3 to move up and down and driving the movable cross rod 5 which is in threaded connection with the screw rod 3 to move up and down, and the roughness measuring instrument measuring needle 81 of the roughness measuring instrument 8 fixed on the movable cross rod 5 moves up and down along the processed lines on the side wall of the P2 hybrid clutch hub sample 14, so that the quality detection efficiency and the detection accuracy of the P2 hybrid clutch hub sample 14 are improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A roughness measurement auxiliary worktable comprises a clamping device (7), a bottom plate (9) and a worktable (12), and is characterized in that: a plurality of standing legs (13) are arranged at four corners of the bottom of the workbench (12), the number of the standing legs (13) is 4, a screw rod (3) is arranged on the upper end face of the workbench (12), the lower end face of the screw rod (3) is in contact with the upper end face of the workbench (12), a hand wheel (1) is arranged at the top end of the screw rod (3), the hand wheel (1) is in threaded connection with the screw rod (3), a guide pillar (4) is fixedly arranged at a position, close to the screw rod (3), of the upper end face of the workbench (12), an upper cross beam (2) is fixedly arranged at the top end of the guide pillar (4), the hand wheel (1) is positioned right above the upper cross beam (2), and the screw rod (3) penetrates through a first through hole in the upper cross beam (2) and is movably connected with the upper cross beam (2); the guide post (4) is movably connected with the movable cross beam (5); the side of movable cross beam (5) is provided with the T-shaped groove, T-shaped piece (6) are arranged in the T-shaped groove, T-shaped piece (6) and clamping device (7) are fixedly connected, clamping device (7) is fixedly connected with roughness measuring instrument (8) through a screw, guide rail (11) is arranged on the surface of workbench (12), slide block (10) is arranged on guide rail (11), the upper end face of slide block is provided with bottom plate (9), bottom plate (9) and slide block (10) are fixedly connected.

2. A roughness measurement aid table according to claim 1, wherein: the movable cross beam (5) is provided with a threaded through hole, and the screw rod (3) is in threaded connection with the movable cross beam (5) through the threaded through hole.

3. A roughness measurement aid table according to claim 1, wherein: the movable cross beam (5) is provided with a second through hole, the diameter of the second through hole is slightly larger than that of the guide pillar (4), the inner wall of the second through hole is attached to the outer wall of the guide pillar (4), and the guide pillar (4) penetrates through the through hole in the movable cross beam (5).

4. A roughness measurement aid table according to claim 1, wherein: the clamping device (7) and the T-shaped block (6) are made of magnets; the movable cross beam (5) is made of stainless steel materials.

5. A roughness measurement aid table according to claim 1, wherein: the side surface of the guide rail (11) is of a V-shaped sliding groove structure, and the sliding block (10) is in sliding connection with the guide rail (11).

6. A roughness measurement aid table according to claim 1, wherein: and the roughness measuring instrument (8) is clamped and installed perpendicular to the bottom plate (9).