CN218329893U

CN218329893U - Roughness meter detects frock

Info

Publication number: CN218329893U
Application number: CN202222907989.7U
Authority: CN
Inventors: 李若兵; 曹国斌
Original assignee: Huizhou Hongfeng New Material Co ltd
Current assignee: Huizhou Hongfeng New Material Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-17
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a roughness meter detects frock belongs to and detects the frock field, a roughness meter detects frock, including supporting positioning mechanism and detection mechanism, its it supports positioning mechanism and includes the workstation, workstation bottom symmetry is provided with the supporting leg, workstation upper surface symmetry is provided with the track, two the track cross-section all is T shape, workstation both ends symmetry is provided with the extension board, detection mechanism arranges the top of supporting positioning mechanism in, detection mechanism includes the slip case, slip case slidable mounting is two on the track, a slip case side surface installs the collar through the bearing, collar side surface is provided with the ring gear, arranges axle type part in on two V type pieces and passes the slip case, and portable slip case detects the roughness of part with the different positions of angle when detecting, also can detect through rotating the angle of collar adjustment detector to different angles.

Description

Roughness meter detects frock

Technical Field

The utility model relates to a detect the frock field, more specifically say, relate to a roughness meter detects frock.

Background

Surface roughness refers to the small pitch and small peak-to-valley unevenness of the machined surface. The distance between two wave crests or two wave troughs (wave distance) is very small (below 1 mm), and the method belongs to micro geometric errors. The smaller the surface roughness, the smoother the surface, the close relationship between the roughness and the matching property, wear resistance, fatigue strength, contact rigidity, vibration, noise and the like of mechanical parts, and the important influence on the service life and reliability of mechanical products. Therefore, in order to guarantee that the service life and the reliability of the part can carry out roughness detection on the part during production and assembly, the common roughness detection mode is carried out through a roughness detector, but the roughness detector must be equipped with and use corresponding frock when in use, so as to meet different detection requirements, when detecting the surface of the shaft part, mostly arrange the instrument on a frock that can go up and down, then arrange the part on the V-shaped block, detect, and for the accuracy of guaranteeing the detection of the shaft part, mostly need rotate certain angle after detecting, carry out axial detection again, just need the manual work to carry out turned angle this moment, it is comparatively loaded down with trivial details to lead to the detection, and the manual work hardly guarantees the homogeneity of turned angle at every turn during rotation, lead to detecting data to have an error, simultaneously, the existing frock can not carry out the detection of multi-angle to the large shaft part.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a roughness meter detects frock, it can realize the detection to shaft part axial and radial multi-angle to ensure the accuracy of detected data.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a roughness meter detects frock, includes supports positioning mechanism and detection mechanism, its support positioning mechanism includes the workstation, workstation bottom symmetry is provided with the supporting leg, workstation upper surface symmetry is provided with the track, two the track cross-section all is T shape, workstation both ends symmetry is provided with the extension board, detection mechanism arranges the top of supporting positioning mechanism in, detection mechanism includes the slip case, slip case slidable mounting is two on the track, slip case side surface installs the collar through the bearing, collar side surface is provided with the ring gear, the slip incasement side is arranged in to the ring gear, the movable chamber has been seted up to slip incasement portion top one side, the pivot is installed through the bearing to movable chamber inside, pivot one side is provided with hand wheel A, hand wheel A arranges the slip case in and deviates from collar one side surface, the pivot surface is provided with the gear, the gear is arranged movable intracavity portion in, gear and ring gear intermeshing, collar one side surface is provided with the mount pad, the slide case outside is arranged in to the mount pad.

Furthermore, a mounting groove is formed in one side surface, deviating from the mounting ring, of the mounting seat, an adjusting screw is mounted inside the mounting groove through a bearing, one end of the adjusting screw penetrates through the mounting seat, a hand wheel B is arranged at one end of the adjusting screw, and the hand wheel B is arranged outside the mounting seat.

Furthermore, the sliding sleeve is screwed on the surface of the adjusting screw rod and runs through the mounting groove, and a detector is arranged inside one side of the sliding sleeve, which deviates from the adjusting screw rod.

Furthermore, a hydraulic mechanism is arranged on the upper surface of the workbench, and the output end of the hydraulic mechanism is connected to the lower part of one side of the sliding box.

Further, the top of the sliding box is vertically slidably provided with a limit pin, the limit pin penetrates through the upper main body of the sliding box, and the bottom end of the limit pin is matched with the gear.

Furthermore, the top of the two extension plates is provided with a threaded cylinder, a threaded rod is screwed above the threaded cylinder, and the top of the threaded rod is provided with a rotating seat.

Furthermore, a V-shaped block is arranged on the upper surface of the rotating seat through a bearing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the utility model provides a roughness meter detects frock, arrange axle type part in on two V type pieces and pass the slip case, portable slip case detects the roughness of part with the different positions of angle when detecting, also can be through rotating the angle of installation circle adjustment detector, detect with the angle of difference, and ensure angle of rotation's accuracy at every turn through the scale on surface, further guarantee the accuracy of detection data, the part need not to take place rotating, therefore the frock can adapt to the detection work of jumbo size part, in order to improve the flexibility that the frock used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a longitudinal front view structural diagram of the sliding box of the present invention;

fig. 3 is an enlarged schematic structural view of the area a of fig. 1 according to the present invention;

fig. 4 is a left side view structural diagram of the V-shaped block installation of the present invention.

The reference numbers in the figures illustrate:

1. a supporting and positioning mechanism; 101. a work table; 102. supporting legs; 103. a track; 104. an extension plate; 105. a threaded barrel; 106. a threaded rod; 107. a rotating base; 108. a V-shaped block; 109. a hydraulic mechanism; 2. a detection mechanism; 201. a slide box; 202. installing a ring; 203. a ring gear; 204. a movable cavity; 205. a rotating shaft; 206. a gear; 207. a hand wheel A; 208. a mounting base; 209. mounting grooves; 210. adjusting the screw rod; 211. a hand wheel B; 212. a sliding sleeve; 213. a limit pin; 3. and (7) detecting the instrument.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1:

referring to fig. 1 to 4, a roughness meter detection tool comprises a supporting and positioning mechanism 1 and a detection mechanism 2, wherein the supporting and positioning mechanism 1 comprises a workbench 101, supporting legs 102 are symmetrically arranged at the bottom of the workbench 101, rails 103 are symmetrically arranged on the upper surface of the workbench 101, the cross sections of the two rails 103 are both in a T shape, the T-shaped rails 103 are matched with a sliding box 201 to ensure that the sliding box 201 does not incline or rotate in the moving process, so as to ensure that the axis of the sliding box 201 is always coincident with the axes between two shafts, so as to adjust the position, extension plates 104 are symmetrically arranged at two ends of the workbench 101,

the detection mechanism 2 is arranged above the supporting and positioning mechanism 1, the detection mechanism 2 comprises a sliding box 201, the sliding box 201 is slidably mounted on the two rails 103, a mounting ring 202 is mounted on one side surface of the sliding box 201 through a bearing, a gear ring 203 is arranged on one side surface of the mounting ring 202, the gear ring 203 is arranged on the inner side of the sliding box 201, the mounting ring 202 coincides with the center of the sliding box 201 in axis, the mounting ring 202 penetrates through one side surface of the sliding box 201, the surface of the sliding box 201 is provided with scales capable of being matched with the mounting ring 202, a movable cavity 204 is formed in one side above the sliding box 201, a rotating shaft 205 is mounted in the movable cavity 204 through a bearing, a hand wheel A207 is arranged on one side of the rotating shaft 205, the hand wheel A207 is arranged on the surface of the sliding box 201, which is far away from the mounting ring 202, so that the hand wheel A207 can be prevented from influencing the rotation of the mounting seat 208, the mounting seat 208 and the hand wheel A207 are respectively arranged on two sides of the sliding box 201, a gear 206 is arranged on the surface of the rotating shaft 205, the gear 206 is arranged in the movable cavity 204, the gear 206 is meshed with the gear ring 203, the mounting seat 208 is arranged on the surface of the sliding box 201, and arranged on the outer side of the sliding box 201.

Referring to fig. 3, further, a mounting groove 209 is formed in a side surface of the mounting seat 208 away from the mounting ring 202, an adjusting screw 210 is mounted inside the mounting groove 209 through a bearing, one end of the adjusting screw 210 penetrates through the mounting seat 208, one end of the adjusting screw 210 is provided with a handwheel B211, the handwheel B211 is disposed outside the mounting seat 208, when the detector 3 is mounted, the detector 3 can be fixed by bolts so as to ensure that the detector 3 and the sliding sleeve 212 are fixed, and it is ensured that a detection probe of the detector 3 faces the axial direction of the sliding box 201, a sliding sleeve 212 is screwed on the surface of the adjusting screw 210, the sliding sleeve 212 penetrates through the mounting groove 209, and the detector 3 is mounted inside a side of the sliding sleeve 212 away from the adjusting screw 210.

Referring to fig. 1, the sliding box 201 can be moved by the hydraulic mechanism 109, the hydraulic mechanism 109 has a self-locking function, the position of the sliding box 201 can be fixed after the adjustment is finished, the hydraulic mechanism 109 is arranged on the upper surface of the workbench 101, and the output end of the hydraulic mechanism 109 is connected to the lower part of one side of the sliding box 201.

Referring to fig. 2, a limiting pin 213 is vertically slidably installed at the top of the sliding box 201, the limiting pin 213 penetrates through the upper main body of the sliding box 201, a limiting block is disposed at the top of the limiting pin 213 for easy extraction, the bottom of the limiting pin 213 is designed to be conical for easy matching with the gear 206, and the bottom of the limiting pin 213 is adapted to the gear 206.

Referring to fig. 4, the height position of the V-shaped block 108 can be adjusted by screwing the threaded cylinder 105 and the threaded rod 106, the rotating base 107 can be rotated to drive the threaded rod 106 to rotate for adjustment, then the rotating base 107 is kept still, the V-shaped block 108 is rotated to adjust the angle thereof, the threaded cylinders 105 are arranged on the tops of the two extending plates 104, the threaded rods 106 are screwed above the threaded cylinders 105, the rotating base 107 is arranged on the tops of the threaded rods 106, and the V-shaped block 108 is mounted on the upper surface of the rotating base 107 through bearings.

When in use: when in use, according to the sizes of different shaft parts to be measured, the height of the V-shaped block 108 is adjusted, the rotating base 107 can be rotated, the shaft parts are adjusted through screwing the threads of the threaded rod 106 and the threaded cylinder 105, so that the height positions of the V-shaped blocks 108 on two sides are the same, the V-shaped blocks 108 are ensured to face the sliding box 201, then the shaft parts are placed between the two V-shaped blocks 108, the parts are ensured to penetrate through the sliding box 201, the axes of the parts are coincident with the center of the sliding box 201, then the detector 3 and the sliding sleeve 212 are installed, the probe of the detector 3 is ensured to face the center of the sliding box 201, the detector 3 and the sliding sleeve 212 are fixed through bolts, then the hand wheel B211 is rotated to drive the adjusting screw rod 210 to rotate, then the sliding sleeve 212 is driven to move along the track of the installation groove 209 through the screwing relationship between the adjusting screw rod 210 and the sliding sleeve 212, and because the installation base 208 is installed on the installation ring 202, therefore, even if the mounting ring 202 rotates, the probe of the detector 3 can still be ensured to face the axis, the position of the sliding sleeve 212 is adjusted, so that the probe of the detector 3 is in contact with the surface of the part to be measured, so as to facilitate measurement, the gear 206 cannot rotate due to the existence of the limit pin 213, the sliding box 201 cannot rotate due to the cooperation of the gear 206 and the mounting ring 202, so as to ensure the stability of the device, at this time, the hydraulic mechanism 109 can be started to drive the sliding box 201 to move, because the sliding box 201 is mounted on the rail 103, the sliding box 201 can only move along the track, so as to ensure the position of the axis to be constant all the time, the limit pin 213 is moved upwards, and then the hand wheel A207 is rotated to drive the rotating shaft 205 and the gear 206 to rotate, the mounting ring 202 rotates due to the cooperation of the gear 206 and the gear ring 203, so as to drive the mounting seat 208 to rotate, sliding box 201 is close to one side surface of mount pad 208 and evenly is provided with the scale, and the accessible is observed the scale and is judged the position of mount pad 208 to detect the different angles in part same position, improve the flexibility of the roughness measurement to shaft part, guarantee the variety and the comprehensiveness that detect.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a roughness meter detects frock, includes support positioning mechanism (1) and detection mechanism (2), its characterized in that: the supporting and positioning mechanism (1) comprises a workbench (101), supporting legs (102) are symmetrically arranged at the bottom of the workbench (101), rails (103) are symmetrically arranged on the upper surface of the workbench (101), the cross sections of the rails (103) are T-shaped, extension plates (104) are symmetrically arranged at two ends of the workbench (101), a detection mechanism (2) is arranged above the supporting and positioning mechanism (1), the detection mechanism (2) comprises a sliding box (201), the sliding box (201) is slidably arranged on the two rails (103), a mounting ring (202) is installed on one side surface of the sliding box (201) through a bearing, a gear ring (203) is arranged on one side surface of the mounting ring (202), the gear ring (203) is arranged on the inner side of the sliding box (201), a movable cavity (204) is arranged on one side of the inner top of the sliding box (201), a rotating shaft (205) is installed inside the movable cavity (204) through a bearing, a hand wheel A (207) is arranged on one side surface of the hand wheel A (207), a gear wheel A (207) is arranged on one side surface of the mounting ring (202), a gear ring (206) is arranged on the inner side surface of the hand wheel (207), and a gear ring (206) is arranged on the surface of the hand wheel (201), and a mounting seat (208) is arranged on the surface of one side of the mounting ring (202), and the mounting seat (208) is arranged on the outer side of the sliding box (201).

2. The tool for detecting the roughness meter according to claim 1, wherein the tool comprises: mounting groove (209) have been seted up on one side surface that mount pad (208) deviates from mounting ring (202), adjusting screw (210) are installed through the bearing to mounting groove (209) inside, adjusting screw (210) one end runs through mount pad (208), adjusting screw (210) one end is provided with hand wheel B (211), mount pad (208) outside is arranged in hand wheel B (211).

3. The roughness meter detection tool according to claim 2, wherein: sliding sleeve (212) have been closed soon in adjusting screw (210) surface, sliding sleeve (212) run through mounting groove (209), sliding sleeve (212) deviate from one side internally mounted of adjusting screw (210) has detector (3).

4. The tool for detecting the roughness meter according to claim 1, wherein the tool comprises: the hydraulic mechanism (109) is arranged on the upper surface of the workbench (101), and the output end of the hydraulic mechanism (109) is connected to the lower portion of one side of the sliding box (201).

5. The tool for detecting the roughness meter according to claim 1, wherein the tool comprises: the sliding box is characterized in that a limiting pin (213) is vertically and slidably mounted at the top of the sliding box (201), the limiting pin (213) penetrates through the upper main body of the sliding box (201), and the bottom end of the limiting pin (213) is matched with the gear (206).

6. The tool for detecting the roughness meter according to claim 1, wherein the tool comprises: the top of the two extension plates (104) is provided with a threaded cylinder (105), a threaded rod (106) is screwed above the threaded cylinder (105), and the top of the threaded rod (106) is provided with a rotating seat (107).

7. The roughness meter detection tool according to claim 6, wherein: and a V-shaped block (108) is arranged on the upper surface of the rotating seat (107) through a bearing.