CN215572713U - Pressure device with height measuring function - Google Patents

Abstract

The application relates to a pressurizing device with a height measuring function, which is used for pressing a lens into a lens cone in the lens assembling process and is characterized by comprising a base, wherein the base is connected with a tooling fixture for supporting and fixing the lens cone; still be equipped with the height finding subassembly on the support, the height value that the fixing base can be suppressed to the height finding subassembly. The height of the pressing head can be detected, and the height value of the pressing head can be monitored through the height and whether the lenses are overlapped or not can be detected.

Description

Pressure device with height measuring function

Technical Field

The application relates to the technical field of lens assembly, in particular to a pressing device with a height measuring function, which is used for pressing lenses into a lens barrel in the lens assembly process.

Background

Most of the existing electronic devices are provided with a camera lens, the camera lens is also a common component in security equipment, one or more lenses are arranged in a common camera lens, and the lenses need to be pressed into a lens barrel when the camera lens is assembled. In the related art, there is a lens assembling apparatus including a pressing device for pressing a lens in a lens barrel.

The device of suppressing among the correlation technique is usually including the head of suppressing and the drive assembly who drives the head of suppressing up-and-down motion, the head of suppressing is detachable usually, when assembling to the camera lens of different specifications, thereby change the head of suppressing or change the part of fixed pressure head, when assembling to the camera lens of difference, the stroke of the up-and-down motion of beating the head is different, beat the head of suppressing when the operation and whether beat and target in place and do not monitor, current device of suppressing also can not detect whether there are a plurality of lenses to overlap, it is the purpose of this application to solve printing device's stroke control and a plurality of lens overlap and detect.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the correlation technique, this application provides a pressure equipment device with height measurement function, can detect the height of pressure head, through the high altitude value that realizes monitoring pressure head and detect whether lens have a plurality of overlaps.

The present application is achieved by the following technical means.

The technical scheme is that the pressurizing device with the height measuring function is used for pressing a lens into a lens cone in the lens assembling process and comprises a base, wherein a tool clamp for supporting and fixing the lens cone is connected to the base, a support is further arranged on the base, a pressurizing fixing seat capable of moving up and down and a driving piece for driving the pressurizing fixing seat to move are arranged on the support, and a pressurizing head for pressing the lens into the lens cone is arranged on the pressurizing fixing seat; still be equipped with the height finding subassembly on the support, the height value that the fixing base can be suppressed to the height finding subassembly.

The technical scheme of this application, its technical effect is, can detect the height value of the head of beating for the base through the height finding subassembly, on the basis of height value, can the analysis know whether the motion of the head of beating moves appointed position, when the head of beating motion does not reach appointed height, can the analysis know to exist in the lens cone and overlap a plurality of lenses to sieve out in the process later.

In an embodiment of the technical solution, the height measurement component includes a grating ruler disposed along the moving direction of the pressing fixing seat and a grating reading head connected to the pressing fixing seat, and the height measurement component reads the value of the grating ruler at the current position through the grating reading head to detect the position of the pressing fixing seat. The value on the grating ruler is obtained by the grating reading head, and the height value of the pressing fixed seat relative to the base can be known because the height of the grating ruler is preset and unchanged,

in an embodiment of the technical solution, the pressing fixing seat is connected with the support through a guide rail member, the guide rail member includes a slide rail and a slide block which are matched with each other, the slide rail is fixed on the support along the moving direction of the pressing fixing seat, and the slide block is connected with the pressing fixing seat.

In an embodiment of this technical scheme, the driving piece is including the cylinder, and the cylinder passes through the cylinder mount to be connected on the support, and the cylinder is connected with the fixing base of suppressing through floating joint.

In one embodiment of the technical scheme, speed control valves are arranged on an air inlet and an air outlet of the air cylinder.

In one embodiment of the technical scheme, a buffer is further arranged on the support and is fixed on the support through a buffer mounting block, and the buffer is located on the pressing fixing seat and is used for limiting the upward movement stroke of the pressing fixing seat.

In one embodiment of the technical scheme, the tooling fixture comprises a fixture for clamping the lens barrel, wherein the fixture is connected to the base through one or more pressing adjusting bases which are connected in sequence.

In one embodiment of the technical scheme, the clamp is a three-jaw cylinder, and the three-jaw cylinder clamps the lens barrel through three clamping jaws.

In an embodiment of the technical scheme, the tool clamp is further provided with a detection assembly for detecting whether the lens cone exists on the clamp, the detection assembly is a correlation type photoelectric sensor, and the detection assembly is installed on the pressing adjusting base through an upright post.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

Fig. 1 is a schematic structural view of a pressing device according to an embodiment of the present application.

Fig. 2 is one of the schematic views of the explosion structure of the pressing device according to the embodiment of the present application.

Fig. 3 is a second schematic view of an explosion structure of the pressing device according to the embodiment of the present application.

Detailed Description

Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the process of assembling the lens, the lens is required to be loaded onto the lens barrel, and then the lens is pressed into the lens barrel through the pressing device, so that the lens is fixed on the lens barrel; in addition, the existing pressing device has the defects that the pressing force is not uniform, for example, the pressing force is heavy and light, and the accurate monitoring cannot be carried out.

In view of the above problems, an embodiment of the present application provides a pressing device with a height measurement function, which can detect the height of a pressing head, and monitor the height value of the pressing head and detect whether a plurality of lenses are overlapped.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, the pressing device with height measurement function of the present embodiment includes a base 100, a fixture 200 for supporting and fixing a lens barrel 210 is connected to the base, the base is further provided with a support 110, the support is provided with a pressing fixing base 300 capable of moving up and down and a driving member 400 for driving the pressing fixing base to move, and the pressing fixing base is provided with a pressing head (not shown in the drawings) for pressing a lens into the lens barrel; still be equipped with height measurement subassembly 500 on the support, height measurement subassembly can detect the height value of suppressing the fixing base.

Specifically, the height measurement component comprises a grating ruler 510 arranged along the movement direction of the pressing fixing seat and a grating reading head 520 connected to the pressing fixing seat, and the height measurement component reads the numerical value of the grating ruler at the current position through the grating reading head to detect the position of the pressing fixing seat.

The working principle of the height measuring assembly is that the height values of the pressing fixed seat and the pressing head relative to the base can be obtained in real time, the minimum height value is obtained when the pressing head moves downwards to the lowest point, the maximum height value is obtained when the pressing head moves upwards to the highest point, the height values can be transmitted to a control system of the lens assembling equipment, the minimum height value obtained by pressing each time is within an allowable fluctuation range, when certain pressing is detected, the minimum height value exceeds the fluctuation range, the lens is possibly not pressed or is possibly caused by the fact that a plurality of lenses are overlapped, the lens barrel can be marked to be abnormal, and the abnormal lens barrel is selected in a post-sequence station.

The pressing fixing base 300 is connected with the support 110 through a guide rail part 320, the guide rail part comprises a sliding rail 321 and a sliding block 322 which are matched with each other, the sliding rail is fixed on the support along the movement direction of the pressing fixing base, and the sliding block is connected with the pressing fixing base. The driving member 400 includes a cylinder 410, the cylinder 410 is connected to the bracket 110 through a cylinder fixing bracket 420, and the cylinder is connected to the pressing fixing base 300 through a floating joint 430. Speed control valves 411 are arranged on an air inlet and an air outlet of the cylinder 410, and the speed control valves 411 realize the control of the operation speed of the cylinder by adjusting the exhaust volume of the cylinder.

The support 110 is further provided with a buffer 700, the buffer is fixed on the support through a buffer mounting block 710, and the buffer is located on the pressing fixing seat 300 and used for limiting the upward movement stroke of the pressing fixing seat.

The tooling fixture 200 includes a fixture 210 for clamping the lens barrel, wherein the fixture is connected to the base by one or more pressing adjustment bases 220 connected in sequence, and the height of the fixture can be adjusted by using the pressing adjustment bases. The clamp is a three-jaw cylinder which clamps the lens barrel through three clamping jaws.

The tooling fixture 200 is further provided with a detection assembly 230 for detecting whether the lens barrel exists on the fixture, the detection assembly is a correlation photoelectric sensor, and the detection assembly 230 is installed on the pressing adjustment base 300 through an upright post 231. When the detection component 230 detects that no lens barrel is arranged on the clamp, the operation of the pressing device can be stopped according to the detection signal, so that no-load operation is prevented.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (9)

1. A kind of pressure device with function of height finding, is used in the lens to press the lens into lens-barrel in the lens assembly process, wherein including the base, connect with the frock clamp used for supporting the fixed lens-barrel on the base, there are supports on the base, there are pressing fixed seats and driving pieces that drive and press the fixed seat to move that can move up and down on the support, press and is equipped with the head used for pressing the lens into lens-barrel on the fixed seat; still be equipped with the height finding subassembly on the support, the height value that the fixing base can be suppressed to the height finding subassembly.

2. The pressing device with a height measuring function according to claim 1, wherein the height measuring assembly comprises a grating ruler arranged along the moving direction of the pressing fixing base and a grating reading head connected to the pressing fixing base, and the height measuring assembly reads the value of the grating ruler at the current position through the grating reading head to detect the position of the pressing fixing base.

3. The device according to claim 1 or 2, wherein the pressing holder is connected to the support via a rail member, the rail member comprises a slide rail and a slide block, the slide rail is fixed to the support along the movement direction of the pressing holder, and the slide block is connected to the pressing holder.

4. The pressuring device with height measuring function according to claim 1 or 2, wherein the driving member comprises a cylinder, the cylinder is connected to the bracket through a cylinder fixing frame, and the cylinder is connected to the pressuring fixing seat through a floating joint.

5. The high pressure measuring device as claimed in claim 4, wherein speed control valves are provided at both the inlet and outlet of the cylinder.

6. The pressuring device with height measuring function according to claim 1 or 2, wherein a buffer is further provided on the bracket, the buffer is fixed on the bracket by a buffer mounting block, and the buffer is located on the pressuring fixing seat and used for limiting the stroke of the pressuring fixing seat moving upwards.

7. The device according to claim 1 or 2, wherein the fixture comprises a clamp for clamping the lens barrel, wherein the clamp is connected to the base by one or more pressing adjustment bases connected in sequence.

8. The apparatus according to claim 7, wherein the clamp is a three-jaw cylinder, and the three-jaw cylinder clamps the lens barrel by three clamping jaws.

9. The device for pressing and measuring the height according to claim 7, wherein a detecting component for detecting whether the lens barrel is present on the fixture is further provided on the fixture, the detecting component is a correlation photoelectric sensor, and the detecting component is mounted on the pressing adjustment base through a column.

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