CN213363753U

CN213363753U - Auxiliary detection device for surface roughness

Info

Publication number: CN213363753U
Application number: CN202022838243.6U
Authority: CN
Inventors: 姚国强; 王焜
Original assignee: Suzhou Hengteng Machinery Industry Co ltd
Current assignee: Suzhou Hengteng Machinery Industry Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-04
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a surface roughness auxiliary inspection device, which relates to the field of measuring equipment and comprises a fixed base, a lifting device, a locking device and a simulation tray; the lifting device is fixed on the fixed base, and the simulation tray is fixed on the lifting device through the locking device; the simulation tray comprises a connecting rod and a tray, the connecting rod is fixed at the front end of the tray and connected with the locking device, and the roughness measuring instrument is fixed on the base. The utility model discloses can be with simulation tray simulation roughness appearance outline and adapter to reach the purpose of saving check-out time, increase measurement of efficiency, detect at every turn and need not recalibration, device simple structure easily maintains.

Description

Auxiliary detection device for surface roughness

Technical Field

The utility model relates to a machining's precision measurement equipment field, more specifically say, relate to a detection device is assisted to roughness.

Background

When the automobile panoramic sunroof is assembled, all movement mechanisms of a mechanical set need to be riveted together through pins, so that certain requirements on the roughness of the pins are met, and the pins need to be subjected to surface roughness detection before assembly.

Referring to fig. 1, a detection socket 51 is arranged on the detection head 5 and connected with the detector main body, the detection head 5 is locked on the adapter 4 through a screw 41, the adapter 4 is fixedly connected with the locking mechanism 6, and the locking mechanism 6 is fixed on the height gauge. The detection personnel all need will detect head 5 and the split of main part when detecting the pin roughness at every turn, will detect head 5 and adapter 4 and be connected and assemble again on the height rule.

The detection head 5, the adapter 4 and the locking mechanism 6 are required to be installed by detection personnel before detection at each time, and the detection is completed and then split, so that the operation is complex. Because each detection needs to be carried out by reassembling the detection head and the main body of the roughness measuring instrument, the measuring instrument needs to be calibrated before measurement, and the detection efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a detection device is assisted to roughness can improve detection efficiency, reduces the human cost, and the equipment is simple, maintains convenient and fast.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an auxiliary surface roughness inspection device comprises a base, a lifting device, a locking device and a simulation tray; the lifting device is fixed on the base, and the simulation tray is fixed on the lifting device through the locking device; the simulation tray comprises a connecting rod and a tray, the connecting rod is fixed at the front end of the tray and connected with the locking device, and the roughness measuring instrument is fixed on the base.

Further, the tray comprises a flat-plate-shaped chassis and flanges vertically connected to the left edge and the right edge of the chassis.

Further, the shape of the tray and the shape of the flanges are matched with the shape of the roughness measuring instrument body.

Further, the height adjusting device comprises a fixed block and an adjusting disc, the adjusting disc is fixed on the fixed block, the adjusting disc can adjust the height of the fixed block, and the fixed block is connected to the adjusting rod in a vertically sliding mode.

Furthermore, the height adjusting device is provided with a fastener, and the fastener can fix the fixed block on the adjusting rod.

Furthermore, a handle is fixedly arranged on the adjusting disc.

Further, the connecting piece of L type has set firmly on the fixed block, the connecting piece is equipped with link and stiff end, the stiff end is fixed on the fixed block, the connecting piece link with locking device detachably connects.

Furthermore, the locking device comprises a locking block and a locking piece, wherein the locking block is provided with a first connecting hole and a second connecting hole; the connecting rod is inserted into the second connecting hole, and the connecting end can be locked by the locking piece; the connection end may be inserted into the first connection hole.

Further, the fastener is the threaded rod, the latch segment top is equipped with the screw hole to be equipped with threaded rod assorted screw thread.

Further, the locking member is a quick locking pin.

To sum up, the utility model discloses following beneficial effect has: the simulation tray is used for simulating the appearance profile and the adapter of the roughness meter, the roughness meter is directly and integrally placed on the simulation tray during measurement, operation links such as disassembling and detecting a measuring head, locking the adapter and locking the adapter to a height gauge are omitted, and therefore the purposes of saving detection time and increasing measurement efficiency are achieved; the roughness measuring instrument and the detection head do not need to be detached, and recalibration is not needed during each detection, so that the device can be used immediately; the device has simple structure and is easy to maintain.

Drawings

Fig. 1 is a schematic structural diagram of a locking mechanism in the prior art.

Fig. 2 is a schematic view of the structure of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a locking mechanism in an embodiment of the present invention.

Fig. 4 is a schematic view of a top view structure of a simulation pallet according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a left-view structure of a simulation tray in an embodiment of the present invention.

FIG. 6 is a schematic view of the embodiment of the present invention showing the structure of the fixing block

In the figure: a lifting device 1; a height adjusting device 11; an adjustment lever 12; a connecting member 13; a connection end 131; a fixed end 132; a fixed block 14; a threaded hole 141; an adjustment disk 15; a handle 151; a support device 2; a connecting rod 21; a tray 22; a flange 23; mounting holes 24; a locking device 3; a locking block 31; a first connection hole 32; the second connection hole 33; a threaded rod 34.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Referring to fig. 2, the embodiment of the present invention includes a base 4, a lifting device 1, a locking device 3, and a simulation tray 2. The simulation tray 2 is fixed on the lifting device 1 through the locking device 3, and the roughness measuring instrument is fixed on the simulation tray 2.

The lifting device 1 comprises a height adjustment device 11 and an adjustment lever 12. The adjusting rod 12 is fixed on the base 4, the height adjusting device 11 comprises a fixed block 14 and an adjusting disc 15, the fixed block 14 is connected on the adjusting rod 12 in a vertically sliding mode, and the adjusting disc 15 is rotatably connected on the fixed block 14 through a fastening piece. The fastener may be a bolt or other member capable of performing the same fastening function.

Referring to fig. 2 and 6, the fixing block 14 is provided with two through holes, which respectively penetrate through the adjusting rod 12. The fastener is a bolt, a threaded hole 141 matched with the bolt is formed in the fixed block 14, the threaded hole 141 is a through hole, one end of the bolt is rotatably connected to the adjusting plate 15, the other end of the bolt penetrates through the threaded hole 141, the adjusting plate 15 is rotated, the bolt rotates and penetrates through the threaded hole 141, and the adjusting rod is pressed in the through hole of the fixed block 14.

Preferably, a handle 151 is fixedly arranged on the adjusting disk 15, and the adjusting disk 15 is rotated by the handle 151.

The fixed block 14 is fixedly provided with an L-shaped connecting piece 13, the connecting piece 13 is provided with a connecting end 131 and a fixed end 132, and the fixed end 132 is fixed on the fixed block 14.

Referring to fig. 3, the locking device 3 of the present embodiment includes a locking block 31 and a locking member, wherein the locking block 31 has a first connecting hole 32 and a second connecting hole 33 arranged in an upper direction and a lower direction. The connection end 131 can be directly inserted into the first connection hole 32, and the locker can lock the connection end 131 in the first connection hole 32. Preferably, the locking member is a threaded rod 34, a threaded hole is formed at the top end of the locking block 31, and a thread matching with the threaded rod 34 is provided, and after the connecting end 131 is inserted into the first connecting hole 32, the connecting end 131 is locked by rotating the threaded rod 34. The locking member may also be a quick locking pin or the like that performs the same locking function.

Referring to fig. 4 and 5, the simulation pallet 2 of the present embodiment includes a connection rod 21 and a pallet 22, the connection rod 21 is fixed to a front end of the pallet 22, and the pallet 22 includes a flat plate-shaped base plate 24 and flanges 23 vertically connected to left and right edges of the base plate 24. Preferably, the connecting rod 21 is integrally formed with the tray 22 and has a shape matching the second connecting hole 33, and can be directly inserted into the second connecting hole 33, so that the entire tray 22 is fixed to the locking device 3. The shape of the base plate 24 and the flanges 23 of the simulation tray 2 simulate the shape of the base of the roughness measuring instrument, so that the shape of the simulation tray 2 is matched with the shape of the base of the roughness measuring instrument, the base plate 24 is provided with a mounting hole 25, and the roughness measuring instrument is fixed on the simulation tray 2 when in use. The material of the dummy tray 2 may be a metal material such as aluminum, iron, or the like.

The use principle is as follows: the connection end 131 can be inserted into the first connection hole 32 and the connection end 131 is locked by a threaded rod; the tray 22 is inserted into the second coupling hole 33, and the handle 151 is rotated to adjust the height of the fixing block 14 as required for the inspection. Place roughness measurement appearance on chassis 24, flange 23 can fix roughness measurement appearance and prevent that it from dropping, and roughness measurement appearance is further fixed to rethread mounting hole 25, and it need not to unpack apart to detect head and roughness measurement appearance main part, also need not recalibration, and easy operation is convenient, and also need not to take off roughness measurement appearance from the tray after detecting finishing, or directly will simulate tray 2 follow this embodiment extract can, insert once more when detecting next time can direct use.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings, or directly or indirectly applied to the field or the related field, are included in the scope of the present invention.

Claims

1. The utility model provides a surface roughness assists verifying attachment which characterized in that: comprises a fixed base, a lifting device, a locking device and a simulation tray;

the fixed base is fixed on a plane, the lifting device is fixed on the fixed base, and the simulation tray is fixed on the lifting device through the locking device;

the simulation tray comprises a connecting rod and a tray, the connecting rod is fixed at the front end of the tray and connected with the locking device, and the roughness measuring instrument is fixed on the tray.

2. The surface roughness auxiliary inspection device of claim 1, wherein: the tray comprises a flat-plate-shaped chassis and flanges vertically connected to the left edge and the right edge of the chassis.

3. The surface roughness auxiliary inspection device of claim 1, wherein: the lifting device comprises a height adjusting device and an adjusting rod, the adjusting rod is fixed on the base, and the height adjusting device is arranged on the adjusting rod in a vertically sliding mode.

4. The surface roughness auxiliary inspection device of claim 3, wherein: the height adjusting device comprises a fixed block and an adjusting disc, the adjusting disc is connected to the fixed block, and the fixed block is connected to the adjusting rod in a vertically sliding mode.

5. The surface roughness auxiliary inspection device of claim 4, wherein: the height adjusting device is provided with a fastener, and the fastener can fix the fixed block on the adjusting rod.

6. The surface roughness auxiliary inspection device of claim 4, wherein: and a handle is fixedly arranged on the adjusting disc.

7. The surface roughness auxiliary inspection device of claim 4, wherein: the connecting piece of L type has set firmly on the fixed block, the connecting piece is equipped with link and stiff end, the stiff end is fixed on the fixed block, the link with locking device detachably connects.

8. The surface roughness auxiliary inspection device of claim 7, wherein: the locking device comprises a locking block and a locking piece, and the locking block is provided with a first connecting hole and a second connecting hole; the connecting rod is inserted into the second connecting hole, and the connecting end can be locked by the locking piece; the connection end may be inserted into the first connection hole.

9. The surface roughness auxiliary inspection device of claim 8, wherein: the retaining member is the threaded rod, the latch segment top is equipped with the screw hole to be equipped with threaded rod assorted screw thread.

10. The surface roughness auxiliary inspection device of claim 8, wherein: the retaining member is a quick locking pin.