CN210552797U

CN210552797U - Hot shearing mechanism

Info

Publication number: CN210552797U
Application number: CN201921033695.8U
Authority: CN
Inventors: 苗军良
Original assignee: Hongguanqi Technology Shenzhen Co ltd
Current assignee: Hongguanqi Technology Shenzhen Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-19
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a thermal shearing mechanism, which comprises a base; the shearing module is positioned at the upper part of the base; the shearing module comprises a first cutter component, a second cutter component and a shearing power source, wherein the shearing power source is used for driving the first cutter component and the second cutter component to approach or separate from each other. The application provides a hot shearing mechanism, simple structure is reasonable, and is convenient when the installation uses. Can utilize two cutters after the heating to cut the lens of lens unit from the mouth of a river, need not the staff and manually cuts the lens, promote the shearing efficiency of lens greatly. The cutter can guarantee that the incision is smooth unanimous after the heating, and the cutter has the quick replacement function. The revolving cylinder can drive the clamping assembly to rotate so as to adjust the orientation surface of the lens, and the subsequent process is ensured to be installed without overturning. Is worthy of large-area popularization and application.

Description

Hot shearing mechanism

Technical Field

The utility model relates to a lens shearing equipment technical field especially relates to a hot shearing mechanism.

Background

The camera of cell-phone includes the casing and installs a plurality of lenses constitution in the casing, in the production process of camera, need utilize the injection molding machine to carry out injection moulding with the lens, and the lens unit after injection molding machine injection moulding includes the mouth of a river and encircles a plurality of lenses that the mouth of a river is annular array, and when the camera was made in the actual production, need cut the lens from the mouth of a river earlier, then assemble the lens in the casing again. In the prior art, the lenses are cut off from the water gap mainly by depending on the manual operation of workers, the cutting efficiency of the lenses is extremely low, and the requirements of modern production cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hot shearing mechanism.

The utility model provides a following scheme:

a thermal shearing mechanism comprising:

a base;

the shearing module is positioned at the upper part of the base; the shearing module comprises a first cutter component, a second cutter component and a shearing power source, and the shearing power source is used for driving the first cutter component and the second cutter component to approach or separate from each other;

the clamping module comprises a sliding block, a driving cylinder, a rotating cylinder and a clamping assembly, wherein the sliding block is connected with a sliding rail on the base in a matched mode, the driving cylinder is used for driving the sliding block to move back and forth along the sliding rail, the rotating cylinder is positioned at the upper portion of the sliding block, and the clamping assembly is connected with the rotating cylinder;

wherein the first cutter assembly comprises a first cutter and a heating assembly for heating the first cutter; the second cutter assembly comprises a second cutter arranged opposite to the first cutter and a heating assembly used for heating the second cutter.

Preferably: still include the feed assembly, the feed assembly is used for to the shearing module group feed.

Preferably: the feeding assembly comprises a rotating motor, and an output shaft of the rotating motor is connected with a fixing piece used for fixing the injection molding bracket of the lens to be cut.

Preferably: the lens cutting device further comprises a discharging assembly, and the discharging assembly is used for taking down the cut lenses on the clamping assembly.

Preferably: the discharge assembly includes a vacuum head assembly connected to a product take-out robot.

Preferably: the vacuum suction head assembly comprises a vacuum suction head, and the inner diameter of the vacuum suction head is not less than the maximum diameter of the lens light sensing part.

Preferably: the heating assembly comprises a heating pipe and a temperature sensing wire.

Preferably: the heating pipe and the temperature sensing line are respectively connected with a controller, and the controller is used for controlling the heating temperature of the heating pipe according to the temperature value of the cutter acquired by the temperature sensing line.

Preferably: the first cutter component comprises a first cutter fixing seat, and the second cutter component comprises a second cutter fixing seat; the first cutter fixing seat and the second cutter fixing seat are used for realizing quick replacement of the first cutter and the second cutter and ensuring that the relative positions of the cutting edges of the replaced first cutter and the replaced second cutter meet the requirement of machining precision.

Preferably: the first cutter fixing seat and the second cutter fixing seat respectively comprise a fixed body and a movable body, and the fixed body is fixedly connected with the heating assembly; the fixed body is connected with the movable body through a screw; and an accommodating groove for accommodating a cutter body of a part of the cutter is formed after the fixed body and the movable body are tightly connected.

According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:

through the utility model, a thermal shearing mechanism can be realized, and in an implementation mode, the mechanism can comprise a base; the shearing module is positioned at the upper part of the base; the shearing module comprises a first cutter component, a second cutter component and a shearing power source, and the shearing power source is used for driving the first cutter component and the second cutter component to approach or separate from each other; the clamping module comprises a sliding block, a driving cylinder, a rotating cylinder and a clamping assembly, wherein the sliding block is connected with a sliding rail on the base in a matched mode, the driving cylinder is used for driving the sliding block to move back and forth along the sliding rail, the rotating cylinder is positioned at the upper portion of the sliding block, and the clamping assembly is connected with the rotating cylinder; wherein the first cutter assembly comprises a first cutter and a heating assembly for heating the first cutter; the second cutter assembly comprises a second cutter arranged opposite to the first cutter and a heating assembly used for heating the second cutter. The application provides a hot shearing mechanism, simple structure is reasonable, and is convenient when the installation uses. Can utilize two cutters after the heating to cut the lens of lens unit from the mouth of a river, need not the staff and manually cuts the lens, promote the shearing efficiency of lens greatly. The cutter can guarantee that the incision is smooth unanimous after the heating, and the cutter has the quick replacement function. The revolving cylinder can drive the clamping assembly to rotate so as to adjust the orientation surface of the lens, and the subsequent process is ensured to be installed without overturning. Is worthy of large-area popularization and application.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a thermal shearing mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a shearing module according to an embodiment of the present invention;

fig. 3 is a partial schematic view of a feed assembly according to an embodiment of the present invention.

In the figure: 1-base, 2-shearing module, 201-heating pipe, 202-temperature sensing line, 203-fixed body, 204-movable body, 205-screw, 3-material clamping module, 301-driving cylinder, 302-material clamping component, 303-rotating cylinder, 4-rotating motor, 5-fixed part, 6-product taking mechanical arm, 7-vacuum suction head component, 8-lens and 9-disc-shaped injection molding bracket.

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 all belong to the protection scope of the present invention.

Examples

Referring to fig. 1 and 2, a thermal shearing mechanism according to an embodiment of the present invention is shown in fig. 1 and 2, and includes a base 1;

the shearing module 2 is positioned at the upper part of the base 1; the shearing module 2 comprises a first cutter component, a second cutter component and a shearing power source, wherein the shearing power source is used for driving the first cutter component and the second cutter component to approach or separate from each other; when the shearing module is used specifically, two groups of shearing modules can be arranged on the same base simultaneously in a back-to-back mode, so that the space of equipment can be saved well.

The clamping module 3 comprises a sliding block which is connected with a sliding rail on the base in a matching way, a driving cylinder 301 for driving the sliding block to move back and forth along the sliding rail, a rotating cylinder 303 positioned at the upper part of the sliding block, and a clamping assembly 302 connected with the rotating cylinder 303; because the lens has two sides, at the in-process with lens dress box, different users require the face up of lens different, in order to solve this problem, this application provides revolving cylinder, presss from both sides the material subassembly and can realize 360 degrees rotations under revolving cylinder drive, and this presss from both sides the material module and presss from both sides the back at the lens clamp that will cut the completion, can select which face up of lens as required.

Wherein the first cutter assembly comprises a first cutter and a heating assembly for heating the first cutter; the second cutter assembly comprises a second cutter arranged opposite to the first cutter and a heating assembly used for heating the second cutter. The heating assembly includes a heating tube 201 and a temperature sensing wire 202. The heating pipe 201 and the temperature sensing line 202 are respectively connected with a controller, and the controller is used for controlling the heating temperature of the heating pipe according to the temperature value of the cutter acquired by the temperature sensing line.

Furthermore, because the lens needs to satisfy certain machining precision when cutting, and the machining precision is decided by the relative position of the cutting edge of the first cutter and the cutting edge of the second cutter, the more neat the respective cutting edges of the first cutter and the second cutter are, the higher the precision of the machined workpiece is, and due to the lack of a corresponding cutter fixing mechanism in the prior art, the corresponding precision of the first cutter and the second cutter needs to be adjusted repeatedly after the cutters are replaced. The cutter can be replaced quickly and the relative position of the cutting edge of the replaced cutter can meet the requirement of machining precision. The embodiment of the present application may further provide that the first cutter assembly includes a first cutter holder, and the second cutter assembly includes a second cutter holder; the first cutter fixing seat and the second cutter fixing seat are used for realizing quick replacement of the first cutter and the second cutter and ensuring that the relative positions of the cutting edges of the replaced first cutter and the replaced second cutter meet the requirement of machining precision. Specifically, the first cutter fixing seat and the second cutter fixing seat both comprise a fixed body 203 and a movable body 204, and the fixed body 203 is fixedly connected with the heating assembly; the fixed body 203 is connected with the movable body 204 through a screw 205; and an accommodating groove for accommodating a cutter body of a part of the cutter is formed after the fixed body and the movable body are tightly connected. The inner shape and size of the receiving recess are the same as the outer shape and size of the partial cutter bodies of the first and second cutters. In practical application, the upper and lower accommodating grooves can be correspondingly neat in cutting edge after replacement as long as the positions of the upper and lower accommodating grooves are correspondingly accurate during processing, and the requirement of processing accuracy is met.

Further, as shown in fig. 3, the cutting device further comprises a feeding assembly for feeding the cutting module. The feeding assembly comprises a rotating motor 4, and an output shaft of the rotating motor 4 is connected with a fixing piece 5 for fixing a lens injection molding bracket 9 to be cut. This work material subassembly is applicable to the disc bracket of moulding plastics and uses, and the disc bracket of moulding plastics includes a plurality of fixed feet, all includes on every fixed foot to wait to cut lens 8, cuts one of them lens when cutting the module and falls the back, and the rotating electrical machines drive output shaft is rotatory, and the mounting drives the rotatory angle of bracket of moulding plastics, makes another fixed foot that contains the lens rotatory to cut waiting to cut in the module. Continuous feeding can be realized through the feeding assembly, and the working efficiency is further improved.

The lens cutting device further comprises a discharging assembly, and the discharging assembly is used for taking down the cut lens on the clamping assembly. The discharge assembly includes a vacuum tip assembly 7 connected to a product take-out robot 6. The vacuum suction head assembly 7 comprises a vacuum suction head, and the inner diameter of the vacuum suction head is not less than the maximum diameter of the lens light sensing part. The vacuum suction head has a large caliber, so that the photosensitive part of the lens cannot be damaged, and the quality of the sheared lens can be effectively improved.

When the mechanism is used, firstly, the heating component heats the cutter according to a preset temperature value, and after the temperature sensing line obtains that the temperature value of the cutter reaches the preset temperature value, the controller controls the heating component to stop heating and enables the cutter to keep a constant temperature state. The feeding assembly conveys a lens to be sheared between the two cutters, the material clamping assembly is driven by the driving cylinder to approach the lens and clamp the lens tightly, the two cutters are driven by the shearing power source to approach the lens to complete shearing, the driving cylinder drives the material clamping assembly to retreat, the vacuum suction head assembly sucks the lens, and the material clamping assembly separates a product and takes out a mechanical arm to drive the vacuum suction head assembly to withdraw.

In a word, the hot shearing mechanism that this application provided, simple structure is reasonable, and is convenient during the installation use. Can utilize two cutters after the heating to cut the lens of lens unit from the mouth of a river, need not the staff and manually cuts the lens, promote the shearing efficiency of lens greatly. The cutter can guarantee that the incision is smooth unanimous after the heating, and the cutter has the quick replacement function. The revolving cylinder can drive the clamping assembly to rotate so as to adjust the orientation surface of the lens, and the subsequent process is ensured to be installed without overturning. Is worthy of large-area popularization and application.

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 phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A thermal shearing mechanism, comprising:

a base;

2. A thermal shearing mechanism as recited in claim 1 further comprising a feed assembly for feeding said shearing module.

3. The thermal shearing mechanism as recited in claim 2, wherein said feed assembly comprises a rotary motor, and a fixing member for fixing the injection molding bracket of the lens to be sheared is connected to an output shaft of said rotary motor.

4. The thermal shearing mechanism of claim 1, further comprising a discharge assembly for removing sheared lenses from the gripper assembly.

5. The thermal shear mechanism of claim 4, wherein the discharge assembly comprises a vacuum tip assembly coupled to a product extraction robot.

6. The thermal shear mechanism of claim 5, wherein the vacuum tip assembly comprises a vacuum tip having an inner diameter no less than the maximum diameter of the light sensing portion of the lens.

7. The thermal shear mechanism of claim 1, wherein the heating assembly comprises a heating tube and a temperature sensing wire.

8. The thermal shearing mechanism according to claim 7, wherein the heating pipe and the temperature sensing wire are respectively connected to a controller, and the controller is configured to control the heating temperature of the heating pipe according to the temperature value of the cutting knife obtained by the temperature sensing wire.

9. A thermal shear mechanism according to claim 1, wherein the first cutter assembly comprises a first cutter holder and the second cutter assembly comprises a second cutter holder; the first cutter fixing seat and the second cutter fixing seat are used for realizing quick replacement of the first cutter and the second cutter and ensuring that the relative positions of the cutting edges of the replaced first cutter and the replaced second cutter meet the requirement of machining precision.

10. The thermal shearing mechanism as recited in claim 9, wherein each of said first and second cutter holders comprises a fixed body and a movable body, said fixed body being fixedly connected to said heating assembly; the fixed body is connected with the movable body through a screw; and an accommodating groove for accommodating a cutter body of a part of the cutter is formed after the fixed body and the movable body are tightly connected.