CN210359027U

CN210359027U - Pin cutting device suitable for optical assembly

Info

Publication number: CN210359027U
Application number: CN201921417361.0U
Authority: CN
Inventors: 颜秀丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-21
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a pin cutting device suitable for optical components, which is characterized in that a material moving mechanism, a clamping mechanism and a material cutting mechanism are arranged on a workbench, the clamping mechanism is fixed on the workbench, the material cutting mechanism is arranged on the clamping mechanism, and the material moving mechanism is fixed above the clamping mechanism; the clamping mechanism comprises a clamping power assembly, a front clamping assembly, a rear clamping assembly, a left supporting assembly and a right supporting assembly, the front clamping assembly and the rear clamping assembly are arranged on the workbench, the rear clamping assembly is arranged on the rear side of the front clamping assembly, and a clamping surface of the front clamping assembly is opposite to a clamping surface of the rear clamping assembly; the left end of the front clamping assembly and the left end of the rear clamping assembly are both connected with the left supporting assembly in a sliding manner, and the right end of the front clamping assembly and the right end of the rear clamping assembly are both connected with the right supporting assembly in a sliding manner; the scheme has the advantages of simple structure, convenience in use, strong controllability, capability of continuously working, labor saving, meeting production requirements, improving production efficiency and having good market application value.

Description

Pin cutting device suitable for optical assembly

Technical Field

The utility model relates to a light subassembly processing frock field especially relates to, a pin cutting device suitable for light subassembly.

Background

In industrial production, it is often necessary to cut metal pins of an optical module to a suitable length, bend the metal pins to a suitable angle, and then mount the metal pins for use. The traditional cutting and bending mode is that sharp-nose pliers are manually used for cutting and bending one by one, so that the length consistency of cut pins cannot be ensured, the quality of cutting and bending is poor, and the efficiency is low; although some semi-automatic or automatic equipment pin forming devices are provided, the structure is complex, the use is inconvenient, the maintenance is difficult, the pin forming effect is poor, the pressing die force is difficult to control during forming, and the forming and shearing are difficult to be matched well, so that the operation standardization of an optical component manufacturer production line can not be realized, and the yield of products can not be improved. Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel pin that is applicable to optical assembly cuts off device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pin cutting device suitable for an optical assembly comprises a rack, wherein a material moving mechanism, a clamping mechanism and a material cutting mechanism are arranged on a workbench, the clamping mechanism is fixed on the workbench, the material cutting mechanism is installed on the clamping mechanism, and the material moving mechanism is fixed above the clamping mechanism;

the clamping mechanism comprises a clamping power assembly, a front clamping assembly, a rear clamping assembly, a left supporting assembly and a right supporting assembly, the front clamping assembly and the rear clamping assembly are mounted on the workbench, the rear clamping assembly is arranged on the rear side of the front clamping assembly, and a clamping surface of the front clamping assembly is opposite to a clamping surface of the rear clamping assembly; the left end of the front clamping assembly and the left end of the rear clamping assembly are both connected with the left supporting assembly in a sliding manner, the right end of the front clamping assembly and the right end of the rear clamping assembly are both connected with the right supporting assembly in a sliding manner, and the left supporting assembly and the right supporting assembly are arranged on the workbench in parallel; the clamping power assembly is arranged on the lower side of the workbench and is respectively connected with the front clamping assembly and the rear clamping assembly to drive the front clamping assembly and the rear clamping assembly to move back and forth along the left supporting assembly and the right supporting assembly.

Preferably, in the pin cutting device for an optical module, the left support module includes a guide post, a front guide fixing seat and a rear guide fixing seat, and the front guide fixing seat is fixed on the workbench and located at the front end of the front clamp module; the rear guide fixing seat is fixed on the workbench and is positioned at the rear end of the rear clamp assembly; two ends of the guide column are respectively fixed in the front guide fixing seat and the rear guide fixing seat; the structure of the right supporting component is the same as that of the left supporting component.

Preferably, in the pin cutting device suitable for the optical module, the clamping power module includes a clamping driving component, a front transmission component and a rear transmission component, and the clamping driving component, the front transmission component and the rear transmission component are sequentially mounted on the lower side of the workbench from front to back; the clamping driving part is connected with the front transmission part, and the front transmission part is connected with the rear transmission part;

the front transmission part is positioned below the front clamp assembly, a front slot is arranged on the workbench corresponding to the front transmission part, and the front transmission part penetrates through the front slot to be connected with the bottom of the front clamp assembly; the rear transmission part is positioned below the rear clamp assembly, a rear slot is arranged on the workbench corresponding to the position of the rear transmission part, and the rear transmission part penetrates through the rear slot to be connected with the bottom of the rear clamp assembly.

Preferably, in the pin cutting device suitable for the optical module, the front transmission part comprises a transmission fixing seat and a transmission shaft rotationally connected with the transmission fixing seat, the transmission shaft is provided with a vertical connecting rod and a horizontal connecting rod, the upper end of the vertical connecting rod is provided with a connecting block, and the vertical connecting rod is connected with the bottom of the front clamp assembly through the connecting block;

the structure of the rear transmission part is the same as that of the front transmission part, the rear transmission part is arranged opposite to the front transmission part, and a transverse connecting rod of the rear transmission part is in tooth joint with a transverse connecting rod of the front transmission part.

Preferably, in the pin cutting device suitable for the optical assembly, the clamping driving part comprises a driving motor, two wheel axle fixing seats, a cam axle and a rocker arm, the two wheel axle fixing seats are fixed on the lower side of the workbench, and two ends of the cam axle are respectively arranged in the two wheel axle fixing seats in a penetrating manner; the driving motor is arranged on the side edge of one wheel shaft fixing seat and is connected with the cam shaft; one end of the rocker arm is connected with the camshaft, and the other end of the rocker arm is connected with the transmission shaft of the front transmission part.

Preferably, in the pin cutting device suitable for the optical module, the material moving mechanism is a gantry type two-axis pneumatic feeding manipulator.

Preferably, in the pin cutting device for the optical component, the material cutting mechanism comprises a cutter positioning seat, a cutter base, a cutter mounting seat and a cutter piece, the cutter base is fixed on the upper side of the clamping surface of the front clamping component, the cutter mounting seat is fixed on the upper end of the cutter base, and the cutter piece is fixed on the cutter mounting seat; the cutter positioning seat is fixed on the upper side of the clamping surface of the rear clamping assembly and is opposite to the cutter base.

Preferably, in the pin cutting device for an optical module, the cutter member includes two symmetrical outer cutters and an inner cutter sandwiched between the two outer cutters, and the surface of the outer cutter slightly protrudes from the surface of the inner cutter.

Preferably, in the pin cutting device for the optical assembly, a positioning male die is arranged at a position, corresponding to the cutter piece, on the cutter positioning seat; the height of the positioning male die is slightly smaller than that of the inner cutter.

Preferably, in the pin cutting device suitable for the optical module, the clamping mechanism is provided with a finished product detection mechanism, the finished product detection mechanism includes a positioning component and a detection component, the positioning component is fixed on the upper side of the clamping surface of the rear clamping component, the detection component is fixed on the upper side of the clamping surface of the front clamping component, and the positioning component and the detection component are arranged oppositely.

The beneficial effects for prior art are that, adopt above-mentioned scheme, the utility model discloses simple structure, convenient to use, the nature controlled is strong, but continuous operation saves the manual work, satisfies production needs and improves production efficiency, has fine market using value.

Drawings

Fig. 1 is a schematic view of the general assembly structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the clamping mechanism of the embodiment of fig. 1 according to the present invention;

fig. 3 is a second schematic structural view of the clamping mechanism of the embodiment of fig. 1 according to the present invention;

fig. 4 is a third schematic structural view of the clamping mechanism of the embodiment of fig. 1 according to the present invention;

fig. 5 is a fourth schematic structural view of the clamping mechanism of the embodiment of fig. 1 of the present invention;

fig. 6 is a schematic structural diagram of the material cutting mechanism according to the embodiment of fig. 1 of the present invention;

the figures above show: the device comprises a workbench 1, a finished product detection mechanism 11, a positioning assembly 111, a detection assembly 112, a clamping mechanism 2, a detection part 21, a clamping power assembly 22, a clamping driving part 221, a wheel axle fixing seat 2211, a cam axle 2212, a rocker 2213, a driving motor 2214, a front transmission part 222, a transmission fixing seat 2221, a vertical connecting rod 2222, a transmission shaft 2223, a transverse connecting rod 2224, a rear transmission part 223, a front clamping assembly 23, a rear clamping assembly 24, a left supporting assembly 25, a guide column 251, a front guide fixing seat 252, a rear guide fixing seat 253, a guide supporting seat 254, a right supporting assembly 26, a cutting mechanism 9, a cutter positioning seat 91, a positioning convex die 92, an outer cutter 93, an inner cutter 94, a cutter mounting seat 95 and a cutter base 96.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-6, an embodiment of the present invention is a pin cutting device for an optical assembly, including a frame, an electric cabinet is arranged in the frame, an electric control system is arranged in the electric cabinet, a workbench 1 is arranged on the frame, a material moving mechanism, a clamping mechanism 2 and a material cutting mechanism 9 are arranged on the workbench, the clamping mechanism 2 is fixed on the workbench 1, the material cutting mechanism 9 is mounted on the clamping mechanism 2, and the material moving mechanism is fixed above the clamping mechanism; the material moving mechanism clamps the workpiece to be machined, the clamping mechanism moves the workpiece to the working position of the clamping mechanism, the clamping mechanism clamps the workpiece to be machined, the material cutting mechanism cuts off redundant pins of the workpiece to be machined, and the material moving mechanism moves the workpiece after the material cutting is finished. This scheme simple structure, convenient to use, the nature controlled is strong, but continuous operation saves the manual work, has better shaping effect, satisfies production needs and improves production efficiency, has fine market using value. Preferably, an upper case is arranged on the upper side of the workbench, and the material moving mechanism, the clamping mechanism and the material cutting mechanism are arranged in the upper case; in machining, an electronic control system is often needed to assist, which is common knowledge, and the control principle of the electronic control system is not described too much here. Preferably, a side-by-side door is arranged on the front side of the upper case, and a PVC sealing plate is embedded in a door frame of the side-by-side door to form an observation window; preferably, a control panel is disposed at the front side of the upper case, and a plurality of control buttons are disposed at the lower side of the control panel. Preferably, the control panel is a touch display screen, and the device can be correspondingly operated through the touch display screen and the control buttons, and meanwhile, information can be fed back to the touch display screen for display. Preferably, an electric control system in the electric cabinet electrically controls the whole equipment, and the internal assembly condition can be observed through the observation window. Preferably, a buzzer and a warning lamp are arranged above the upper case, if equipment fails, the buzzer sends out a 'dripping-dripping' sound, and the warning lamp is turned on to flash to remind an operator of timely maintenance. Preferably, the device is provided with a plurality of photoelectric sensors for sensing and detecting materials, strokes and the like, for example, the selected photoelectric sensor is a loose CX-441 sensor.

The clamping mechanism 2 comprises a clamping power assembly 22, a front clamping assembly 23, a rear clamping assembly 24, a left supporting assembly 25 and a right supporting assembly 26, the front clamping assembly 23 and the rear clamping assembly 24 are mounted on the workbench 1, the rear clamping assembly 24 is arranged on the rear side of the front clamping assembly 23, and a clamping surface of the front clamping assembly 23 is opposite to a clamping surface of the rear clamping assembly 24; the left end of the front clamping assembly 23 and the left end of the rear clamping assembly 24 are both connected with the left supporting assembly 25 in a sliding manner, the right end of the front clamping assembly 23 and the right end of the rear clamping assembly 24 are both connected with the right supporting assembly 26 in a sliding manner, and the left supporting assembly 25 and the right supporting assembly 26 are arranged on the workbench 1 in parallel; the clamping power assembly 22 is arranged on the lower side of the workbench 1, and the clamping power assembly 22 is respectively connected with the front clamping assembly 23 and the rear clamping assembly 24 to drive the front clamping assembly and the rear clamping assembly to move back and forth along the left supporting assembly and the right supporting assembly. Preferably, the left support assembly 25 includes a guide post 251, a front guide fixing seat 252 and a rear guide fixing seat 253, and the front guide fixing seat 252 is fixed on the workbench 1 and is located at the front end of the front clamp assembly 23; the rear guide fixing seat 253 is fixed on the workbench 1 and is positioned at the rear end of the rear clamp assembly 24; two ends of the guide column 251 are respectively fixed in the front guide fixing seat 252 and the rear guide fixing seat 253; the structure of the right support member 26 is the same as that of the left support member 25. Preferably, the guide posts 251 are hard chrome guide posts 251. Preferably, both ends of the hard chrome guide post 251 are fixed to the upper portions of the front guide fixing seat 252 and the rear guide fixing seat 253, respectively. Preferably, the left and right ends of the front and rear clamp assemblies are respectively provided with a guide support 254, the middle part of the guide support 254 is provided with at least one sliding sleeve, the sliding sleeve penetrates through the guide support 254 along the front and rear directions, the sliding sleeve is sleeved on the hard chrome guide column 251, and the front and rear clamp assemblies are connected with the left and right hard chrome guide columns 251 in a sliding manner through four sliding sleeves. Preferably, the sliding sleeve is a DU composite material sliding bearing.

Further, the clamping mechanism 2 further comprises a detection part 21, the detection part 21 comprises a detection support and a detection mounting seat arranged at the top of the detection support, the detection support is arranged on the side of the support frame, and a photoelectric sensor is arranged on the detection mounting seat. The photoelectric sensor is a GTE6-P1211-SICK sensor, when the photoelectric sensor detects that a material is supplied, a signal is transmitted to the electric control system, the electric control system controls the clamping power assembly 22 to work, the clamping power assembly 22 drives the front clamping assembly 23 and the rear clamping assembly 24 to move towards the clamping surface along the left supporting assembly and the right supporting assembly so as to clamp a substitute machining workpiece, redundant pins of the substitute machining workpiece are cut off by the material cutting mechanism 9, and the cut workpiece is moved away by the material moving mechanism.

The clamping power assembly 22 comprises a clamping driving part 221, a front transmission part 222 and a rear transmission part 223, and the clamping driving part 221, the front transmission part 222 and the rear transmission part 223 are sequentially installed on the lower side of the workbench 1 from front to back; the clamping driving part 221 is connected with the front transmission part 222, and the front transmission part 222 is connected with the rear transmission part 223; the front transmission component 222 is positioned below the front clamp assembly 23, a front slot is arranged on the workbench 1 corresponding to the position of the front transmission component 222, and the front transmission component 222 passes through the front slot to be connected with the bottom of the front clamp assembly 23; the rear transmission component 223 is positioned below the rear clamp assembly 24, a rear slot is formed in the position, corresponding to the rear transmission component 223, on the workbench 1, and the rear transmission component 223 penetrates through the rear slot to be connected with the bottom of the rear clamp assembly 24. Preferably, the front and rear slots are located in the middle of the front and rear clamp assemblies 23 and 24, respectively.

Preferably, the front transmission part 222 includes a transmission fixing seat 2221 and a transmission shaft 2223 rotatably connected to the transmission fixing seat 2221, the transmission shaft 2223 is provided with a vertical connecting rod 2222 and a horizontal connecting rod 2224, the upper end of the vertical connecting rod 2222 is provided with a connecting block, and the vertical connecting rod 2222 is connected to the bottom of the front clamp assembly 23 through the connecting block; the structure of the rear transmission member 223 is the same as that of the front transmission member 222, the rear transmission member 223 is opposite to the front transmission member 222, and the transverse link 2224 of the rear transmission member 223 is in gear joint with the transverse link 2224 of the front transmission member 222. Preferably, the rear transmission member 223 and the front transmission member 222 are L-shaped, and the rear transmission member 223 is disposed opposite to the front transmission member 222. Preferably, an external gear is provided at an end of the transverse link 2224 of the front transmission member 222, an internal gear is provided at an end of the transverse link 2224 of the rear transmission member 223, and the transverse link 2224 of the front transmission member 222 and the transverse link 2224 of the rear transmission member 223 are engaged and connected by the external gear and the internal gear. In another scheme, the opposite end surfaces of the transverse links 2224 of the front and rear transmission parts 223 are arc-shaped structures, the arc-shaped end surfaces of the transverse links 2224 of the rear transmission part 223 are provided with an outer convex arc-shaped die, the arc-shaped end surfaces of the transverse links 2224 of the front transmission part 222 are provided with an inner concave arc-shaped die, the outer convex arc-shaped die is matched with the inner concave arc-shaped die, the outer convex arc-shaped die is hinged with the middle part of the inner concave arc-shaped die, when the clamping driving part 221 drives the transmission shaft 2223 of the front transmission part 222 to rotate clockwise, the transverse links 2224 of the front transmission part 222 move downwards, and meanwhile, the transverse links 2224 of the front transmission part 222 drive the transverse links 2224 of the rear transmission part 223 to move downwards, so that the linkage between the rear transmission part 223; while the horizontal link 2224 of the front transmission part 222 moves downwards, the vertical link 2222 of the front transmission part 222 drives the front clamp assembly 23 to move backwards along the left and right support assemblies; meanwhile, the vertical link of the rear transmission member 223 drives the rear clamp assembly 24 to move forward along the left and right support assemblies.

The clamping driving part 221 comprises a driving motor 2214, two wheel axle fixing seats 2211, a cam axle 2212 and a rocker arm 2213, the two wheel axle fixing seats 2211 are fixed on the lower side of the workbench 1, and two ends of the cam axle 2212 are respectively arranged in the two wheel axle fixing seats 2211 in a penetrating manner; the driving motor 2214 is arranged on the side of one of the wheel axle fixing seats 2211 and is connected with the cam axle 2212; one end of the rocker arm 2213 is connected to the cam shaft 2212, and the other end of the rocker arm 2213 is connected to the transmission shaft 2223 of the front transmission member 222. Preferably, the cam shaft 2212 is disposed in parallel with the transmission shaft 2223 of the front transmission member 222. Preferably, the drive motor 2214 is model YASKAWA SGMJV series SGMJV-A5A. Preferably, the cam shaft 2212 is installed lower than the transmission shaft 2223 of the front transmission part 222, and the rocker arm 2213 is disposed obliquely.

The cutting mechanism 9 comprises a cutter positioning seat 91, a cutter base 96, a cutter mounting seat 95 and a cutter piece, wherein the cutter base 96 is fixed on the upper side of the clamping surface of the front clamp assembly 23, the cutter mounting seat 95 is fixed on the upper end of the cutter base 96, and the cutter piece is fixed on the cutter mounting seat 95; the cutter positioning seat 91 is fixed on the upper side of the clamping surface of the rear clamp assembly 24 and is arranged opposite to the cutter base 96. Preferably, the cutter member includes two symmetrical outer cutters 93 and an inner cutter 94 sandwiched between the two outer cutters 93, and the surface of the outer cutter 93 slightly protrudes from the inner cutter 94. Preferably, a positioning male die 92 is arranged at a position, corresponding to the cutter piece, on the cutter positioning seat 91; the height of the positioning punch 92 is slightly less than the height of the inner cutter 94. Preferably, the width of the positioning punch 92 is slightly larger than the length of the surface of the outer cutter 93 protruding from the inner cutter 94. For example, the height of the positioning punch 92 is 5MM, the height of the inner cutter 94 is 7MM, and the length of the outer cutter 93 protruding from the inner cutter 94 is 2 MM.

The finished product detection mechanism 11 is arranged on the clamping mechanism 2, the finished product detection mechanism 11 comprises a positioning component 111 and a detection component 112, the positioning component 111 is fixed on the upper side of the clamping surface of the rear clamping component 24, the detection component 112 is fixed on the upper side of the clamping surface of the front clamping component 23, and the positioning component 111 and the detection component 112 are arranged oppositely. Preferably, the positioning assembly 111 includes a positioning base and a positioning plate, the positioning base is fixed on the upper side of the clamping surface of the rear clamping assembly 24, the positioning plate is fixed on the upper end of the positioning base, and a positioning portion is disposed on the end surface of the positioning plate opposite to the detection assembly 112. Preferably, the detection assembly 112 includes a detection base and a detection connection plate, the detection base is fixed on the upper side of the clamping surface of the front clamping assembly 23, the detection connection plate is fixed on the upper end of the detection base, and the detection connection plate is provided with a detection probe.

Preferably, the finished product detection mechanism and the material cutting mechanism are a group of processing tools, and at least one group of processing tools is arranged on the clamping mechanism.

Preferably, the material moving mechanism is a portal frame type two-axis pneumatic feeding manipulator. The displacement mechanism comprises a displacement support component, an X-axis drive component, a Z-axis drive component and a displacement component, the displacement support component comprises a left displacement mounting seat, a right displacement mounting seat and a displacement mounting support plate, the left displacement mounting seat and the right displacement mounting seat are vertically fixed on a workbench, two ends of the displacement mounting support plate are respectively fixed at the upper ends of the left displacement mounting seat and the right displacement mounting seat, the X-axis drive component is fixed on the displacement mounting support plate, the fixed end of the Z-axis drive component is mounted at the working end of the X-axis drive component, and the working end of the Z-axis drive component is connected with the displacement component; the X-axis driving assembly comprises an X-axis cylinder, an X-axis connecting block and an X-axis photoelectric sensing component, the X-axis cylinder is fixed at one end of the shifting mounting support plate, the working end of the X-axis cylinder is connected with the X-axis connecting block, and the X-axis photoelectric sensing component is arranged on the rear side of the X-axis cylinder; the Z-axis driving assembly comprises a Z-axis fixing plate and a Z-axis cylinder, the rear side of the Z-axis fixing plate is connected with the X-axis connecting block, and the fixed end of the Z-axis cylinder is installed at the upper part of the Z-axis fixing plate; the shifting component comprises a shifting mounting plate, the working end of the Z-axis driving assembly is connected with the middle part of the shifting mounting plate, and a plurality of clamping components are arranged on the lower side of the shifting mounting plate. Preferably, the clamping part comprises a clamping jaw air cylinder and a clamping jaw arranged on the clamping jaw air cylinder. Preferably, the X-axis cylinder and the Z-axis cylinder are both push rod cylinders, and the type is SYSE 40/50/63.

For example, in this embodiment, at the beginning of the operation of the apparatus, the worker firstly adjusts the movement positions of the components and the position of the photoelectric switch according to the size and the height position of the substitute device to ensure that the apparatus is suitable for the substitute device, and firstly, the substitute processing workpiece is clamped from the feeding tray by the feeding manipulator and is moved to the working position of the cutting mechanism; then, a photoelectric sensor of the detection part detects that the supplied materials exist, and the electric control system controls the clamping mechanism to work; then, a driving motor of the clamping driving part drives a rocker arm to move upwards through a cam shaft, the rocker arm drives a transmission shaft of the front transmission part to rotate clockwise, and a vertical connecting rod of the front transmission part drives the front clamping assembly to move backwards along the left support assembly and the right support assembly; meanwhile, the transverse connecting rod of the front transmission part moves downwards and drives the transverse connecting rod of the rear transmission part to move downwards, and the vertical connecting rod of the rear transmission part drives the rear clamping component to move forwards along the left support component and the right support component; at the moment, the cutter positioning seat and the cutter piece of the cutting mechanism are also close to each other along with the movement of the front clamp assembly and the rear clamp assembly; the front clamp assembly and the rear clamp assembly continue to move to clamp the substitute workpiece, meanwhile, an outer cutter of the cutting mechanism is firstly contacted with a pin of the substitute workpiece and is bent, and along with the movement of the front clamp assembly and the rear clamp assembly, the inner cutter is cut into the positioning male die to cut off the pin of the optical assembly to be machined; then, the driving motor drives the clamping mechanism and the cutting mechanism to reset, the machined workpiece is moved to the working position of the finished product detection mechanism through the feeding manipulator, the driving motor drives the clamping mechanism to clamp the workpiece, the finished product detection mechanism detects the workpiece, the workpiece is cut if the workpiece is qualified, the machined workpiece is taken out by the feeding manipulator, if the workpiece is detected to be unqualified, the pipe foot is damaged in the machining process and is a defective product, a warning lamp corresponding to the upper case is on, and the defective product is taken out by the manipulator or manually to complete machining.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. A pin cutting device suitable for an optical assembly comprises a rack and is characterized in that a workbench is arranged on the rack, a material moving mechanism, a clamping mechanism and a material cutting mechanism are arranged on the workbench, the clamping mechanism is fixed on the workbench, the material cutting mechanism is installed on the clamping mechanism, and the material moving mechanism is fixed above the clamping mechanism;

2. The pin cutting device suitable for optical modules according to claim 1, wherein the left supporting module comprises a guiding post, a front guiding fixing seat and a rear guiding fixing seat, the front guiding fixing seat is fixed on the workbench and is located at the front end of the front clamping module; the rear guide fixing seat is fixed on the workbench and is positioned at the rear end of the rear clamp assembly; two ends of the guide column are respectively fixed in the front guide fixing seat and the rear guide fixing seat; the structure of the right supporting component is the same as that of the left supporting component.

3. The pin cutting device suitable for the optical module according to claim 1, wherein the clamping power module comprises a clamping driving component, a front transmission component and a rear transmission component, and the clamping driving component, the front transmission component and the rear transmission component are sequentially installed at the lower side of the workbench from front to back; the clamping driving part is connected with the front transmission part, and the front transmission part is connected with the rear transmission part;

4. The pin cutting device suitable for the optical module according to claim 3, wherein the front transmission component comprises a transmission fixing seat and a transmission shaft rotatably connected with the transmission fixing seat, the transmission shaft is provided with a vertical connecting rod and a horizontal connecting rod, the upper end of the vertical connecting rod is provided with a connecting block, and the vertical connecting rod is connected with the bottom of the front clamp module through the connecting block;

5. The pin cutting device suitable for the optical module according to claim 4, wherein the clamping driving component comprises a driving motor, two wheel axle fixing seats, a cam axle and a rocker arm, the two wheel axle fixing seats are fixed on the lower side of the workbench, and two ends of the cam axle are respectively arranged in the two wheel axle fixing seats in a penetrating manner; the driving motor is arranged on the side edge of one wheel shaft fixing seat and is connected with the cam shaft; one end of the rocker arm is connected with the camshaft, and the other end of the rocker arm is connected with the transmission shaft of the front transmission part.

6. The pin severing device according to claim 1, wherein the material moving mechanism is a gantry type two-axis pneumatic feeding manipulator.

7. The pin cutting device for optical modules according to claim 1, wherein the material cutting mechanism comprises a cutter positioning seat, a cutter base, a cutter mounting seat and a cutter piece, the cutter base is fixed on the upper side of the clamping surface of the front clamping module, the cutter mounting seat is fixed on the upper end of the cutter base, and the cutter piece is fixed on the cutter mounting seat; the cutter positioning seat is fixed on the upper side of the clamping surface of the rear clamping assembly and is opposite to the cutter base.

8. The pin cutting device according to claim 7, wherein the cutter element comprises two symmetrical outer cutters and an inner cutter sandwiched between the two outer cutters, and the surface of the outer cutter slightly protrudes from the inner cutter.

9. The pin severing device according to claim 8, wherein a positioning punch is provided on the cutter positioning seat at a position corresponding to the cutter member; the height of the positioning male die is slightly smaller than that of the inner cutter.

10. The pin cutting device according to claim 1, wherein a finished product detecting mechanism is disposed on the clamping mechanism, the finished product detecting mechanism includes a positioning component and a detecting component, the positioning component is fixed on an upper side of a clamping surface of the rear clamping component, the detecting component is fixed on an upper side of a clamping surface of the front clamping component, and the positioning component and the detecting component are disposed opposite to each other.