CN211180555U

CN211180555U - Size detection machine

Info

Publication number: CN211180555U
Application number: CN201922166448.1U
Authority: CN
Inventors: 邝启康; 毛平; 黄伟伟
Original assignee: Shenzhen Qianhai Heying Technology Co ltd
Current assignee: Shenzhen Qianhai Heying Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-04
Anticipated expiration: 2029-12-05

Abstract

A size detector comprises a base, a moving mechanism, a detection mechanism and a fixing mechanism, wherein the moving mechanism is arranged on the base, the left side and the right side of the moving mechanism are both upper and lower material levels, a watchcase to be detected is fixed on the fixing mechanism, the fixing mechanism is arranged on the moving mechanism, the fixing mechanism is movably connected with the moving mechanism, and the detection mechanism is arranged above the moving mechanism; the fixing mechanism comprises a supporting plate and two fixing components, the supporting plate is arranged in parallel with the moving mechanism, the supporting plate is movably connected with the moving mechanism, the fixing components are respectively arranged at the left end and the right end of the supporting plate, and when one fixing component is located at the upper material level and the lower material level, the other fixing component is just located below the detection mechanism. Utilize the device simple structure, can measure the inner circle step of watchcase, can also the watchcase of adaptation different grade type, detection efficiency is high, does benefit to the automated production management of wrist-watch.

Description

Size detection machine

Technical Field

The utility model relates to a wrist-watch processing technology field especially relates to a size detection machine.

Background

A watch case is generally a shell part of a watch body, which serves to contain and protect the internal parts of the watch, such as the movement, the dial, the hands, etc., and the parts tightly connected to the watch case are the mirror, the bottom cover, the crown, the push-button, etc. The watch case is like the body of a human being, which, besides directly taking care of the watch-movement, determines to a great extent the various performance indexes of the watch, such as: waterproof degree, dustproof performance, antimagnetic performance, anti-seismic performance, etc., and in addition, the appearance molding of the watch main body is still mastered to the watchcase.

In the existing watchcase assembly process, the error of the steps of the inner ring of the watchcase needs to be judged before the watchcase is assembled, so that the assembly of the core in the later period is facilitated. The general judgment method is to combine the watch case sample and the movement, and observe and judge the watch case sample and the movement through direct visual observation after the watch case sample and the movement are assembled. However, in the existing judging mode, the subjective factor influence is large, so that the judging result is not accurate enough, the operation efficiency is not high, and the automatic management in the processing and production process is not facilitated.

Disclosure of Invention

To the weak point that exists among the above-mentioned technique, the utility model provides a size detection machine utilizes the device simple structure, can measure the inner circle step of watchcase, the watchcase of adaptation different grade type can also, detection efficiency is high, do benefit to the automated production management of wrist-watch.

To achieve the above object, the present invention is implemented as follows:

a size detector is characterized by comprising a base, a moving mechanism, a detection mechanism and a fixing mechanism, wherein the moving mechanism is arranged on the base, the left side and the right side of the moving mechanism are both upper and lower material levels, a watchcase to be detected is fixed on the fixing mechanism, the fixing mechanism is arranged on the moving mechanism, the fixing mechanism is movably connected with the moving mechanism, and the detection mechanism is arranged above the moving mechanism; the fixing mechanism comprises a supporting plate and two fixing components, the supporting plate is arranged in parallel with the moving mechanism, the supporting plate is movably connected with the moving mechanism, the fixing components are respectively arranged at the left end and the right end of the supporting plate, and when one fixing component is located at the upper material level and the lower material level, the other fixing component is just located below the detection mechanism. The watchcase carries out the material loading operation in the position of unloading on the left, the watchcase is fixed on fixed subassembly, moving mechanism drives fixed establishment and removes to the right side, left fixed subassembly removes to detection mechanism's below, detection mechanism measures the watchcase, meanwhile, the fixed subassembly on right side is located and goes up the unloading and the material loading operation in unloading position, treat the watchcase on the left fixed subassembly and measure the back that finishes, moving mechanism drives fixed establishment and removes to the left side, until the fixed subassembly on right side removes to detection mechanism's below, so reciprocal.

Further, every fixed subassembly includes base, spacing axle and clamping jaw cylinder, base and backup pad fixed connection, be provided with the platform of placing that the level set up on two clamping jaws of clamping jaw cylinder, clamping jaw cylinder places the platform through clamping jaw control two and is close to or separately, and every one side of placing the platform and being close to mutually all is provided with two spacing axles, and the watchcase is put on placing the platform, and the interior circle of watchcase passes spacing axle. After the watchcase is placed on placing the bench, the clamping jaw cylinder drives its clamping jaw and struts toward opposite direction, drives and places the spacing axle motion on the bench, and four spacing axle support watchcase inner circles, realize the fixed function in location of watchcase. Wherein the clamping jaw air cylinder belongs to the prior art and is not described in detail herein.

Further, fixed subassembly still includes gag lever post and spacing cylinder, gag lever post and spacing cylinder all set up on the base, spacing cylinder is connected with the gag lever post drive, and the lift operation of gag lever post is controlled to spacing cylinder, and the gag lever post sets up in the top of spacing axle, and the gag lever post is mutually perpendicular with the spacing axle, and the height of spacing axle is not more than the height of watchcase. When utilizing spacing axle with the watchcase spacing with place the bench, in order to ensure that the watchcase is the level and place, guarantee measuring result's accuracy, can utilize the gag lever post to move down and flatten the watchcase.

Further, the moving mechanism comprises a sliding rail, a sliding block and a driving motor, the sliding rail is arranged on the base, the sliding block is arranged on the base and movably connected with the sliding block, the fixing mechanism is arranged on the sliding block, and the driving motor is in driving connection with the sliding block. The driving motor drives the sliding block to move left and right along the sliding rail, and the sliding block drives the fixing mechanism to move, so that the watchcase is positioned, detected and subjected to loading and unloading operation.

Further, the detection mechanism comprises a support, a lifting assembly, a fine adjustment assembly and a laser measurer, the support is connected with the base, the lifting assembly is arranged at the front end of the support, the laser measurer is movably connected with the lifting assembly through the fine adjustment mechanism, the fine adjustment assembly controls the laser measurer to move in the horizontal plane, and the lifting assembly controls the fine adjustment assembly and the laser measurer to lift in the vertical direction. The height of the laser measurer is adjusted by the lifting assembly, and the position of the laser measurer on the horizontal plane is adjusted by the fine adjustment mechanism, namely the laser measurer moves back and forth, the radian of the X-axis direction, the radian of the Y-axis direction and the like, and the laser measurer is aligned with the watch case.

Furthermore, the lifting assembly comprises a Z-axis slide rail, a Z-axis slide block and a lifting motor, the Z-axis slide rail is arranged on the support, the Z-axis slide block is arranged on the Z-axis slide rail, the Z-axis slide block is movably connected with the Z-axis slide rail, and the lifting motor is in driving connection with the Z-axis slide block. In the actual use, lifting unit can directly adopt the lift cylinder among the prior art to realize its raising and lowering functions, and lift cylinder's simple structure, easy and simple to handle, easily control.

Further, the specific model of the laser measuring device is a laser displacement sensor H L-C203B, the specific model of the fine adjustment mechanism is a high-precision displacement table KSM25A-65 SR., the laser measuring device is used for measuring the height difference of the steps of the inner ring of the watchcase, the specific model can be a loose high-precision laser displacement sensor H L-C203B in the prior art, and the fine adjustment mechanism also adopts a Beijing Zhuangli high-precision displacement table KSM25A-65SR in the prior art.

Still further, still be provided with the safety cover on the base, moving mechanism, detection mechanism and fixed establishment all set up in the safety cover, just the left and right sides of safety cover all is provided with the window, fixed establishment passes the window and carries out the last unloading operation of watchcase. Due to the arrangement of the protective cover, the inner ring step of the watchcase is effectively protected from being interfered by an external environment, and the accuracy of a measuring result is ensured.

The device has the advantages that the watchcase is fixed through the fixing assembly, the watchcase is transmitted to the detection position through the moving mechanism to measure the inner ring steps of the watchcase, measurement and feeding and discharging are carried out synchronously, and working efficiency is improved; through the cooperation of the clamping jaw in the fixing mechanism and the limiting shaft, the watch case which is not of the type can be adapted to be fixed, and the automatic production management of the watch is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a size detector in an embodiment.

Fig. 2 is a schematic structural diagram of the connection of the moving mechanism, the detector and the fixing mechanism.

Fig. 3 is a schematic structural view of the fixing assembly.

Fig. 4 is a schematic view of the size testing machine with the protective cover attached.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Reference is made to fig. 1-4.

A size detector is characterized by comprising a base 1, a moving mechanism 2, a detecting mechanism 3 and a fixing mechanism 4, wherein the moving mechanism 2 is arranged on the base 1, the left side and the right side of the moving mechanism 2 are both upper and lower material levels, a watchcase to be detected is fixed on the fixing mechanism 4, the fixing mechanism 4 is arranged on the moving mechanism 2, the fixing mechanism 4 is movably connected with the moving mechanism 2, and the detecting mechanism 3 is arranged above the moving mechanism 2; the fixing mechanism 4 comprises a supporting plate 41 and two fixing components 42, the supporting plate 41 is parallel to the moving mechanism 2, the supporting plate 41 is movably connected with the moving mechanism 2, the fixing components 42 are respectively arranged at the left end and the right end of the supporting plate 41, and when one fixing component 42 is located at the upper material level and the lower material level, the other fixing component 42 is just located below the detecting mechanism 3. The watchcase carries out the material loading operation in the position of unloading on the left, the watchcase is fixed on fixed subassembly 42, moving mechanism 2 drives fixed establishment 4 and moves to the right side, left fixed subassembly 42 moves to detection mechanism 3's below, detection mechanism 3 measures the watchcase, and meanwhile, fixed subassembly 42 on right side is located and goes up the unloading and the material loading operation in unloading position, treat the watchcase on left fixed subassembly 42 and measure the back that finishes, moving mechanism 2 drives fixed establishment 4 and moves to the left side, move to detection mechanism 3's below until the fixed subassembly 42 on right side, so reciprocal.

In this embodiment, each fixing assembly 42 includes a base 44, a limiting shaft 45 and a clamping jaw cylinder 46, the base 44 is fixedly connected with the supporting plate 41, two horizontally arranged placing tables 47 are arranged on two clamping jaws of the clamping jaw cylinder 46, the clamping jaw cylinder 46 controls the two placing tables 47 to approach or separate through the clamping jaws, two limiting shafts 45 are arranged on one side of each placing table 47, the watch case is placed on the placing tables 47, and the inner circle of the watch case passes through the limiting shafts 45. After the watchcase is placed on placing platform 47, clamping jaw cylinder 46 drives two clamping jaws to strut towards opposite direction, drives to place spacing axle 45 motion on the platform 47, and four spacing axles 45 prop tight watchcase inner circle, realize the fixed function in location of watchcase.

In this embodiment, the fixing assembly 42 further includes a limiting rod 48 and a limiting cylinder 49, the limiting rod 48 and the limiting cylinder 49 are both disposed on the base 44, the limiting cylinder 49 is in driving connection with the limiting rod 48, the limiting cylinder 49 controls the lifting operation of the limiting rod 48, the limiting rod 48 is disposed above the limiting shaft 45, the limiting rod 48 is perpendicular to the limiting shaft 45, and the height of the limiting shaft 45 is not greater than that of the watch case.

In the present embodiment, the moving mechanism 2 includes a slide rail 21, a slider 22 and a driving motor 23, the slide rail 21 is disposed on the base 1, the slider 22 is disposed on the base 1, the slide rail 21 is movably connected with the slider 22, the fixing mechanism 4 is disposed on the slider 22, and the driving motor 23 is drivingly connected with the slider 22.

In this embodiment, the detection mechanism 3 includes a support 31, an elevating assembly 32, a fine adjustment assembly 33 and a laser measuring device 34, the support 31 is connected to the base 1, the elevating assembly 32 is disposed at the front end of the support 31, the laser measuring device 34 is movably connected to the elevating assembly 34 through the fine adjustment mechanism 33, the fine adjustment assembly 33 controls the movement of the laser measuring device 34 in the horizontal plane, and the elevating assembly 32 controls the elevating of the fine adjustment assembly 33 and the laser measuring device 34 in the vertical direction. The height of the laser measuring device is adjusted by the lifting assembly 32, and the position of the laser measuring device 34 on the horizontal plane, that is, the front and back movement of the laser measuring device 34, the radian in the X-axis direction, the radian in the Y-axis direction, and the like, is adjusted by the fine adjustment mechanism 33, so that the laser measuring device 34 is aligned with the watch case.

In this embodiment, the lifting assembly 32 includes a Z-axis slide rail 35, a Z-axis slider 36 and a lifting motor 37, the Z-axis slide rail 35 is disposed on the bracket 31, the Z-axis slider 36 is disposed on the Z-axis slide rail 35, the Z-axis slider 36 is movably connected to the Z-axis slide rail 35, and the lifting motor 37 is drivingly connected to the Z-axis slider 36.

In the embodiment, the specific model of the laser measuring instrument 34 is a laser displacement sensor H L-C203B, the specific model of the fine adjustment mechanism 33 is a high-precision displacement table KSM25A-65 SR., the laser measuring instrument is used for measuring the height difference of the steps of the inner ring of the watch case, the specific model can be a loose high-precision laser displacement sensor H L-C203B in the prior art, and the fine adjustment mechanism also adopts a beijing zerland high-precision displacement table KSM25A-65SR in the prior art.

In this embodiment, the base 1 is further provided with a protective cover 11, the moving mechanism 2, the detecting mechanism 3 and the fixing mechanism 4 are all arranged in the protective cover, windows 12 are arranged on the left side and the right side of the protective cover 11, and the fixing mechanism 4 penetrates through the windows 12 to perform loading and unloading operations on the watch case.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A size detector is characterized by comprising a base, a moving mechanism, a detection mechanism and a fixing mechanism, wherein the moving mechanism is arranged on the base, the left side and the right side of the moving mechanism are both upper and lower material levels, a watchcase to be detected is fixed on the fixing mechanism, the fixing mechanism is arranged on the moving mechanism, the fixing mechanism is movably connected with the moving mechanism, and the detection mechanism is arranged above the moving mechanism; the fixing mechanism comprises a supporting plate and two fixing components, the supporting plate is arranged in parallel with the moving mechanism, the supporting plate is movably connected with the moving mechanism, the fixing components are respectively arranged at the left end and the right end of the supporting plate, and when one fixing component is located at the upper material level and the lower material level, the other fixing component is just located below the detection mechanism.

2. The dimension detecting machine according to claim 1, wherein each fixing component comprises a base, a limiting shaft and a clamping jaw cylinder, the base is fixedly connected with the supporting plate, two clamping jaws of the clamping jaw cylinder are provided with horizontally arranged placing platforms, the clamping jaw cylinder controls the two placing platforms to approach or separate through the clamping jaws, one side of each placing platform, which is close to, is provided with two limiting shafts, the watchcase is placed on the placing platforms, and the inner circle of the watchcase penetrates through the limiting shafts.

3. The dimension detecting machine according to claim 2, wherein the fixing assembly further comprises a limiting rod and a limiting cylinder, the limiting rod and the limiting cylinder are both arranged on the base, the limiting cylinder is in driving connection with the limiting rod, the limiting cylinder controls the lifting operation of the limiting rod, the limiting rod is arranged above the limiting shaft, the limiting rod is perpendicular to the limiting shaft, and the height of the limiting shaft is not greater than that of the watch case.

4. The dimension measuring machine according to claim 1, wherein the moving mechanism comprises a slide rail, a slide block and a driving motor, the slide rail is disposed on the base, the slide block is disposed on the base and movably connected with the slide block, the fixing mechanism is disposed on the slide block, and the driving motor is drivingly connected with the slide block.

5. The dimension measuring machine as claimed in claim 1, wherein the detecting mechanism comprises a support, a lifting assembly, a fine adjustment assembly and a laser measuring device, the support is connected with the base, the lifting assembly is arranged at the front end of the support, the laser measuring device is movably connected with the lifting assembly through the fine adjustment mechanism, the fine adjustment assembly controls the movement of the laser measuring device in the horizontal plane, and the lifting assembly controls the lifting of the fine adjustment assembly and the laser measuring device in the vertical direction.

6. The dimension measuring machine according to claim 5, wherein the lifting assembly comprises a Z-axis slide rail, a Z-axis slide block and a lifting motor, the Z-axis slide rail is arranged on the bracket, the Z-axis slide block is arranged on the Z-axis slide rail, the Z-axis slide block is movably connected with the Z-axis slide rail, and the lifting motor is in driving connection with the Z-axis slide block.

7. The dimension detecting machine as claimed in claim 5, wherein the laser measuring device has a laser displacement sensor H L-C203B, and the fine adjustment mechanism has a high precision displacement table KSM25A-65 SR.

8. The dimension measuring machine according to claim 1, wherein a protective cover is further provided on the base, the moving mechanism, the measuring mechanism and the fixing mechanism are provided in the protective cover, and windows are provided on both left and right sides of the protective cover, and the fixing mechanism performs loading and unloading operations of the watch case through the windows.