CN218297039U

CN218297039U - Detection device for detecting part precision

Info

Publication number: CN218297039U
Application number: CN202221494755.8U
Authority: CN
Inventors: 陈刚
Original assignee: Guizhou Xinrui Machinery Equipment Co ltd
Current assignee: Guizhou Xinrui Machinery Equipment Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2023-01-13
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a be used for examining part precision detection device, comprising a base plate, four bracing pieces of bottom fixedly connected with of bottom plate, the inner chamber of bottom plate is provided with the clamping component that top and right side all run through to the bottom plate outside, two risers of top fixedly connected with of bottom plate, two fixedly connected with diaphragm between the riser, be provided with the removal subassembly on the diaphragm, the bottom fixedly connected with detection component of removal subassembly, detection component includes the loading board. This be used for examining part precision detection device presss from both sides the part through clamping component tightly for the bottom of determine module and the top in close contact with of part, drive determine module through removing the subassembly and slide around the surface of part, through determine module's elasticity, can judge the altitude variation on part surface, detect the precision of part, overall structure has realized the purpose that is used for examining the high-efficient detection of part precision detection device, labour saving and time saving.

Description

Detection device for detecting part precision

Technical Field

The utility model relates to a part precision detection technical field specifically is a be used for examining part precision detection device.

Background

The machining precision is the conformity degree of three geometric parameters of the actual size, the shape and the position of the surface of the machined part and the ideal geometric parameter required by the drawing, and the ideal geometric parameter is the average size in terms of the size; for surface geometry, absolute circles, cylinders, planes, cones, lines, and the like; with respect to the mutual position between the surfaces, absolute parallel, perpendicular, coaxial, symmetrical, etc. are meant.

The existing part precision detection device usually measures at multiple points manually after fixing a part, and the measurement mode has the problems of low detection efficiency and time and labor waste, so the part precision detection device for detecting the part precision is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for examining part precision detection device, possess advantages such as high-efficient detection, solved current part precision detection device and usually be with the fixed back of part, measured at a plurality of points by the manual work, there is the problem that detection efficiency is low in this kind of measuring mode, the problem that wastes time and energy.

In order to achieve the above purpose, the utility model provides a following technical scheme: the device for detecting the precision of the part comprises a bottom plate, wherein four support rods are fixedly connected to the bottom of the bottom plate, a clamping assembly is arranged in an inner cavity of the bottom plate, the top and the right of the clamping assembly penetrate through the outer side of the bottom plate, two vertical plates are fixedly connected to the top of the bottom plate, a transverse plate is fixedly connected between the two vertical plates, a moving assembly is arranged on the transverse plate, and a detection assembly is fixedly connected to the bottom of the moving assembly;

the detection assembly comprises a bearing plate, the bottom of the bearing plate is fixedly connected with an infrared distance sensor and a telescopic rod, the bottom of the telescopic rod is fixedly connected with a supporting plate, a spring sleeved on the outer surface of the telescopic rod is fixedly connected between the bearing plate and the supporting plate, and the bottom of the supporting plate is fixedly connected with two supports which are rotatably connected with a rotary drum.

Further, the telescopic link include with loading board bottom fixed connection's hollow pole, the inner chamber sliding connection of hollow pole have with loading board top fixed connection's solid pole.

Further, the removal subassembly includes runs through to the slide bar at diaphragm top with loading board top fixed connection and top, the equal fixedly connected with in the left and right sides of slide bar and diaphragm sliding connection's gag lever post, the top fixedly connected with connecting plate of gag lever post, the bottom fixedly connected with of connecting plate and diaphragm top sliding connection's gyro wheel.

Further, the rectangular draw runner with slide bar looks adaptation is seted up to the inner chamber of diaphragm, the left and right sides of rectangular draw runner all communicates there is the spacing spout of seting up in the diaphragm inner chamber, spacing spout and gag lever post looks adaptation.

Further, clamping component includes and rotates the rotation axis of being connected and the right side runs through to the bottom plate outside with the left side of bottom plate inner chamber, the right side fixedly connected with handle of rotation axis, the surface threaded connection of rotation axis has two sliders, the connecting rod outside the bottom plate is run through at the top fixedly connected with top of slider, the top fixed connection's of connecting rod clamp splice.

Furthermore, two opposite external threads are formed on the outer surface of the rotating shaft, and an internal thread matched with the external threads is formed in the inner cavity of the sliding block.

Furthermore, the top of the bottom plate is provided with a limiting hole matched with the connecting rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this be used for examining part precision detection device presss from both sides the part through clamping component for the bottom of detecting component and the top in close contact with of part drive detecting component through removing the subassembly and slide around the surface of part, through detecting component's elasticity, can judge the altitude variation on part surface, detect the precision of part, overall structure has realized the purpose, labour saving and time saving that are used for examining the high-efficient detection of part precision detection device.

Drawings

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

FIG. 2 is a schematic view of the detecting assembly of the present invention;

fig. 3 is a schematic structural diagram of the moving assembly of the present invention;

fig. 4 is a schematic structural view of the clamping assembly of the present invention.

In the figure: the device comprises a base plate 1, supporting rods 2, a clamping assembly 3, a rotating shaft 31, a handle 32, a sliding block 33, a connecting rod 34, a clamping block 35, a vertical plate 4, a transverse plate 5, a moving assembly 6, a sliding rod 61, a limiting rod 62, a connecting plate 63, rollers 64, a detection assembly 7, a bearing plate 71, an infrared distance sensor 72, a telescopic rod 73, a supporting plate 74, a spring 75, a bracket 76 and a rotating drum 77.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a device for detecting precision of a part in this embodiment includes a bottom plate 1, four support rods 2 for supporting the bottom plate 1 are fixedly connected to the bottom of the bottom plate 1, a clamping assembly 3 is disposed in an inner cavity of the bottom plate 1, the top and the right of the clamping assembly penetrate through the outside of the bottom plate 1, two vertical plates 4 are fixedly connected to the top of the bottom plate 1, a transverse plate 5 is fixedly connected between the two vertical plates 4, a moving assembly 6 is disposed on the transverse plate 5, and a detecting assembly 7 is fixedly connected to the bottom of the moving assembly 6.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the clamping assembly 3 in this embodiment includes a rotating shaft 31 rotatably connected to the left side of the inner cavity of the bottom plate 1 and having the right side penetrating through the outer side of the bottom plate 1, a handle 32 is fixedly connected to the right side of the rotating shaft 31, the handle 32 is convenient for the rotating shaft 31 to rotate, two sliding blocks 33 are screwed on the outer surface of the rotating shaft 31, a connecting rod 34 is fixedly connected to the top of each sliding block 33, the top of the bottom plate 1 is provided with a limiting hole matched with the connecting rod 34, the limiting hole can limit the rotating of the connecting rod 34, and further limit the rotating of the sliding block 33, so that when the rotating shaft 31 rotates, the sliding blocks 33 cannot rotate, and the clamping blocks 35 are fixedly connected to the top of the connecting rod 34, and by rotating the rotating shaft 31, the two sliding blocks 33 move relatively or oppositely on the rotating shaft 31, and further drive the two clamping plates 35 to clamp or loosen the part through the transmission of the connecting rod 34.

Detection component 7 includes loading board 71, the bottom fixedly connected with infrared distance sensor 72 and the telescopic link 73 of loading board 71, the bottom fixedly connected with backup pad 74 of telescopic link 73, telescopic link 73 includes the hollow rod with loading board 71 bottom fixed connection, the inner chamber sliding connection of hollow rod has the solid pole with loading board 74 top fixed connection, fixedly connected with cup joints the spring 75 in telescopic link 73 surface between loading board 71 and the backup pad 74, telescopic link 73 is used for playing the supporting role to backup pad 74, reduce the possibility that spring 75 takes place crooked deformation, make backup pad 74 gliding more stable from top to bottom, improve the precision that infrared distance sensor 72 detected, two supports 76 of bottom fixedly connected with of backup pad 74, it is connected with rotary drum 77 to rotate between two supports 76.

Remove subassembly 6 includes and runs through to the slide bar 61 at diaphragm 5 top with loading board 71 top fixed connection and top, the equal fixedly connected with in the left and right sides of slide bar 61 and diaphragm 5 sliding connection's gag lever post 62, the rectangular slide opening with slide bar 61 looks adaptation is seted up to the inner chamber of diaphragm 5, the left and right sides of rectangular slide opening all communicates the spacing spout of seting up in the inner chamber of diaphragm 5, spacing spout and gag lever post 62 looks adaptation, gag lever post 62 slides around to slide 61 with the cooperation of spacing spout and plays the limiting displacement, and is more stable, the top fixedly connected with connecting plate 63 of gag lever post 62, the bottom fixedly connected with of connecting plate 63 and diaphragm 5 top sliding connection's gyro wheel 64.

In this embodiment, when the roller 64 rolls back and forth, the drum 77 rolls along the surface of the part, but the height of the surface of the part changes, so that the drum 77 drives the support plate 74 to change along with the surface, and the infrared distance sensor 72 can obtain the height change data of the support plate 74, i.e., the shape of the part can be detected.

It should be noted that the outer surface of the rotating shaft 31 is provided with two opposite external threads, and the inner cavity of the sliding block 33 is provided with an internal thread adapted to the external threads.

The working principle of the embodiment is as follows:

the part is placed between the two clamping blocks 35 on the top of the bottom plate 1, the rotating handle 32 drives the rotating shaft 31 to rotate, the directions of the two external threads on the rotating shaft 31 are opposite, so that the two sliding blocks 33 drive the two clamping blocks 35 to move relatively through the corresponding connecting rods 34 to clamp and fix the part, the center line of the part and the center line of the rotary drum 77 are in the same vertical plane, the supporting plate 74 is lifted up to compress the spring 75, the supporting plate 74 is loosened after the part is clamped, the rotary drum 77 is in close contact with the top of the part under the elastic action of the spring 75, the roller 64 slides back and forth on the transverse plate 5, the rotary drum 77 rolls on the surface of the part through transmission of the structures such as the sliding rod 61, the connecting plate 63 and the bracket 76, when the height of the surface of the part changes, the spring 75 changes along with the height, the part precision can be detected through the infrared distance sensor 72 detecting the height change of the supporting plate 74, the whole structure achieves the purpose of detecting the part precision detecting device with high-efficiency, time and labor saving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for examining part precision detection device, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with four supporting rods (2), an inner cavity of the bottom plate (1) is provided with a clamping component (3) of which the top and the right side penetrate through the outer side of the bottom plate (1), the top of the bottom plate (1) is fixedly connected with two vertical plates (4), a transverse plate (5) is fixedly connected between the two vertical plates (4), a moving component (6) is arranged on the transverse plate (5), and the bottom of the moving component (6) is fixedly connected with a detection component (7);

the detection assembly (7) comprises a bearing plate (71), the bottom of the bearing plate (71) is fixedly connected with an infrared distance sensor (72) and an expansion rod (73), the bottom of the expansion rod (73) is fixedly connected with a supporting plate (74), a spring (75) sleeved on the outer surface of the expansion rod (73) is fixedly connected between the bearing plate (71) and the supporting plate (74), the bottom of the supporting plate (74) is fixedly connected with two supports (76), and two rotating cylinders (77) are rotatably connected between the supports (76).

2. A detection apparatus for inspecting part accuracy according to claim 1, characterized in that: the telescopic rod (73) comprises a hollow rod fixedly connected with the bottom of the bearing plate (71), and the inner cavity of the hollow rod is connected with a solid rod fixedly connected with the top of the supporting plate (74) in a sliding mode.

3. A detection apparatus for inspecting part accuracy according to claim 1, characterized in that: remove subassembly (6) include with loading board (71) top fixed connection and top run through to slide bar (61) at diaphragm (5) top, the equal fixedly connected with in the left and right sides of slide bar (61) and diaphragm (5) sliding connection's gag lever post (62), the top fixedly connected with connecting plate (63) of gag lever post (62), the bottom fixedly connected with of connecting plate (63) and diaphragm (5) top sliding connection's gyro wheel (64).

4. A detection apparatus for inspecting part accuracy according to claim 3, wherein: the inner chamber of diaphragm (5) is seted up with rectangular slide opening of slide bar (61) looks adaptation, the left and right sides of rectangular slide opening all communicates the spacing spout of seting up in diaphragm (5) inner chamber, spacing spout and gag lever post (62) looks adaptation.

5. A detection apparatus for inspecting part accuracy according to claim 1, characterized in that: clamping assembly (3) include rotate with the left side of bottom plate (1) inner chamber and be connected and the right side runs through rotation axis (31) to the bottom plate (1) outside, the right side fixedly connected with handle (32) of rotation axis (31), the surface threaded connection of rotation axis (31) has two sliders (33), connecting rod (34) to the bottom plate (1) outside are run through at the top fixedly connected with top of slider (33), top fixed connection's clamp splice (35) of connecting rod (34).

6. The inspection device for inspecting the accuracy of parts according to claim 5, wherein: two opposite external threads are formed on the outer surface of the rotating shaft (31), and internal threads matched with the external threads are formed in the inner cavity of the sliding block (33).

7. The inspection device for inspecting the accuracy of parts according to claim 6, wherein: the top of the bottom plate (1) is provided with a limiting hole matched with the connecting rod (34).