CN218488496U

CN218488496U - Cutting device and assembly line

Info

Publication number: CN218488496U
Application number: CN202222392657.XU
Authority: CN
Inventors: 吴炳潮
Original assignee: Guangdong Baihe Medical Technology Co ltd
Current assignee: Guangdong Baihe Medical Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-02-17
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a cutting device and assembly line to one of them is as an example, cutting device, include: the support is provided with a cutting station; the driving piece is connected to the support; the cutting unit is provided with a cutting part, the driving part drives the cutting part to move towards a position close to or far away from a cutting station, and the moving direction of the cutting unit is arranged along the up-down direction; the driving piece is provided with a driving end, the driving end is connected with the mounting plate, a pressing plate is arranged below the mounting plate, an elastic piece is connected between the pressing plate and the mounting plate, the cutting unit is connected to the mounting plate, and the cutting portion extends out of the bottom surface of the pressing plate. When the pressing plate abuts against the workpiece, the pressing plate cannot rub the workpiece to enable the workpiece to horizontally deviate, and the position of the workpiece abutting against the cutting station is unchanged, so that the cutting accuracy is ensured, and the quality of a finished product is improved; and the elastic piece is connected between the mounting plate and the pressing plate and plays a role in buffering and restoring the initial position of the pressing plate.

Description

Cutting device and assembly line

Technical Field

The utility model relates to a cutting means's technical field, especially cutting device and assembly line.

Background

The tearable sheath is a medical apparatus which can help a catheter enter a blood vessel and has a dilation function, and comprises a tearable tube body, a rubber pad and a tearable seat.

At present, the manufacturing process of the tearable sheath rubber mat is high in precision, the mold is firstly opened, the rubber mat is molded by injecting glue, and the rubber mat is cut, three notches are cut along the middle of the rubber mat, the cutting precision requirement of the process is high, and the rubber mat is cut by a hand-held blade. The rubber mat that the manual work was cut out is efficient at the bottom, and when the staff cut, is difficult to guarantee to cut along technical requirement's cutting line all the time, then cuts out the uniformity of quality and is difficult to guarantee, can lead to appearing a series of defective products.

The Chinese utility model patent with publication number CN204172123U discloses a cutting device of a strip-shaped rubber magnet transverse cutting machine, the cutting device comprises a cutting knife, a cylinder driving the cutting knife to move up and down to cut a rubber magnet and a cutting seat for supporting the rubber magnet, the cylinder is arranged right above the cutting seat, and the cutting knife is connected with a piston rod of the cylinder; a conveying groove for transversely conveying the rubber magnet is formed in the surface, opposite to the air cylinder, of the cutting seat, and the conveying groove is arranged corresponding to the cutting knife; the feeding end and the discharging end of the cutting knife are respectively provided with a pressing plate for preventing the rubber magnet from jumping upwards; the cutting edge of the cutting knife is in an arc shape which is sunken inwards, and the width of the cutting edge of the cutting knife is larger than the longitudinal width of the conveying groove; the cutting seat is provided with a channel for the cutting knife to move up and down, and the channel is a vertical through hole arranged right below the cutting knife.

Because the structure of the tearable sheath is special, the cylinder which directly moves up and down is used for cutting, and the relative position of the cutting knife and the tearable sheath is difficult to align, thereby causing the deviation during cutting.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: it is an object of the present invention to provide a cutting device that solves one or more of the problems of the prior art, and provides at least one useful alternative or creation.

The utility model provides a solution of its technical problem is:

a cutting device, comprising: the support is provided with a cutting station; the driving piece is connected to the support; the cutting unit is provided with a cutting part, the driving part drives the cutting part to move towards or away from the cutting station, and the moving direction of the cutting unit is arranged along the up-down direction; the driving piece is provided with a driving end, the driving end is connected with a mounting plate, a pressing plate is arranged below the mounting plate, an elastic piece is connected between the pressing plate and the mounting plate, the cutting unit is connected to the mounting plate, and the cutting portion extends out of the bottom surface of the pressing plate.

The beneficial effects of the utility model are that: the workpiece is placed on a cutting station, the cutting unit cuts the workpiece under the driving of the driving piece, the cutting part moves along the driving path of the driving piece all the time in the process, the cutting position of the cutting part is accurate, the moving direction of the cutting unit is arranged along the up-down direction, the cutting part firstly abuts against the product in the cutting process, the position of the product can be limited, the product deviation is reduced, the yield of the product is higher, and the cutting opening is smooth; the movement direction of the cutting unit is arranged along the up-down direction, correspondingly, the movement direction of the pressing plate is also arranged along the up-down direction, when the pressing plate is abutted against the workpiece, the pressing plate cannot rub the workpiece to enable the workpiece to horizontally deviate, and the position of the workpiece abutted against the cutting station is unchanged, so that the cutting accuracy is ensured, and the quality of a finished product is improved; and the elastic piece is connected between the mounting plate and the pressing plate and plays a role in buffering and restoring the initial position of the pressing plate.

As a further improvement of the technical scheme, the mounting plate is connected with two vertically arranged connecting plates, the mounting plate is positioned between the two connecting plates, the bottom surface of each connecting plate is connected with a supporting plate, the supporting plates abut against the pressing plates, and a space is arranged between each supporting plate and the cutting unit.

The pressing plate moves between the two connecting plates, and the moving path of the pressing plate is limited by the connecting plates; the bottom of connecting plate is connected with the layer board, and when the unable mounting panel of connecting with the clamp plate of elastic component, the position of clamp plate also can be injectd to the layer board.

As a further improvement of the technical scheme, the support comprises a base plate, the cutting station is located on the base plate, and the base plate is located at the cutting station and provided with a placing groove.

Because the placing surface of the workpiece is uneven, the workpiece can be placed on the base plate to incline, and the placing groove is additionally arranged, so that the protruding part of the workpiece can be inserted into the placing groove, the cut surface of the workpiece is horizontal, and the cutting is facilitated.

As a further improvement of the technical scheme, the base plate is provided with a groove body, and the groove body and the cutting part are arranged opposite to each other.

The groove body is additionally arranged for inserting the cutting part, and the cutting part can extend into the groove body, so that the position of the workpiece to be cut can be completely cut.

As a further improvement of the above technical scheme, a pressing block extends from the bottom surface of the pressing plate in the vertical direction, the cutting portion extends out of the bottom surface of the pressing block, and the pressing block and the placing groove are arranged opposite to each other.

The middle part of the workpiece is provided with a bulge, and the bulge part of the workpiece can be compressed by additionally arranging the pressing block, so that the workpiece is prevented from deviating in the cutting process.

As a further improvement of the technical scheme, the support is vertically connected with a guide rod, the guide rod penetrates through the mounting plate and the pressing plate, and a space is reserved between the guide rod and the cutting unit.

The guide rod is additionally arranged, the mounting plate and the pressing plate move along the length direction of the guide rod, the moving direction of the cutting portion is further limited, and the cutting position of the cutting portion which can be accurately tangent to a workpiece is guaranteed.

The utility model also provides an assembly line, including revolving stage and cutting device, cutting device with the revolving stage is adjacent to be set up, the revolving stage rotates along vertical axis, the backing plate is provided with a plurality of, a plurality of the backing plate along circumference interval connect in the top surface of revolving stage.

Rotate arbitrary backing plate to the position that corresponds the driving piece, then carry out the operation of cutting, after cutting the completion, the revolving stage rotates the below to the driving piece with another backing plate of treating to cut rapidly, is convenient for improve the efficiency of cutting consequently.

As a further improvement of the technical scheme, the cutting device further comprises a manipulator, the manipulator can move to a position close to or far away from the cutting station on one of the base plates, and the manipulator and the cutting device are arranged opposite to each other.

The manipulator can be with being located the work piece clamp on cutting the station down, and this process does not need the workman to intervene the operation, and is comparatively nimble.

As a further improvement of the above technical solution, the robot includes: a first support located at one side of the turntable; the transverse cylinder is connected to the first support and positioned above the rotary table; the transverse air cylinder is in driving connection with the second support to be close to or far away from one of the cutting stations along the horizontal direction; a vertical cylinder connected to the second bracket; the vertical cylinder is connected with the pneumatic clamping finger in a driving mode and moves along the vertical direction; the pneumatic clamp finger is connected with the two clamping plates in a driving mode and is close to or far away from each other.

When needing to unload, horizontal cylinder drive second support removes along the horizontal direction, and vertical cylinder also removes along the horizontal direction in step this moment, and vertical cylinder drive pneumatic clamp indicates along vertical direction motion, and splint also remove along vertical direction in step this moment, thereby it makes splint to cut the work piece on the station and press from both sides out through two splint of pneumatic clamp finger drive, then repeats above-mentioned operation and will process the work piece from shifting to the position of keeping away from the revolving stage.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

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

FIG. 2 is a schematic view of a cutting device according to the present invention;

FIG. 3 is a cross-sectional view of the cutting device of the present invention;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 5 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 6 is a schematic view of the overall structure of the assembly line of the present invention;

fig. 7 is a partially enlarged schematic view of a portion C in fig. 6.

In the figure, 1, a support; 11. a base plate; 12. a fixing plate; 13. a base plate; 14. a reinforcing plate; 15. cutting stations; 16. a cavity; 17. a trough body; 18. a horizontal plate; 2. a drive member; 3. mounting a plate; 31. a connecting plate; 32. a support plate; 33. a knife clamping groove; 34. a cutter clamping block; 4. pressing a plate; 41. pressing into blocks; 5. an elastic member; 6. a cutting unit; 61. a cutting section; 62. cutting holes; 7. a placement groove; 71. a circular groove; 72. an arc-shaped slot; 8. a guide bar; 9. a turntable; 91. a manipulator; 911. a first bracket; 912. a transverse cylinder; 913. a second bracket; 914. a vertical cylinder; 915. pneumatic clamping fingers; 916. a splint; 92. a rejection frame; 93. and (5) a qualified frame.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of the present invention are shown in the attached drawings, the function of which is to supplement the description of the text part of the specification through the figures, so that the person can understand visually and vividly every technical feature and the whole technical solution of the present invention, but it cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, the cutting device of the present invention is made as follows:

referring to fig. 1, the cutting device comprises a support 1.

In the present embodiment, the cradle 1 includes a base plate 11, a fixing plate 12, and a pad plate 13.

The fixing plate 12 is vertically connected to the base plate 11, the fixing plate 12 is located on the top surface of the base plate 11, the backing plate 13 is horizontally connected to the top surface of the base plate 11, and the backing plate 13 is located on one side of the fixing plate 12.

In order to enhance the connection stability of the fixing plate 12, a reinforcing plate 14 is connected between the fixing plate 12 and the bottom plate 11, the reinforcing plate 14, the fixing plate 12 and the bottom plate 11 are connected to form a structure similar to a triangle, two reinforcing plates 14 are arranged, a space is left between the two reinforcing plates 14, and the reinforcing plate 14 and the backing plate 13 are positioned on two sides of the fixing plate 12.

Referring to fig. 1, in the present embodiment, the middle portion of the top surface of the backing plate 13 protrudes upward, and the protruding position of the top surface of the backing plate 13 is a cutting station 15.

Specifically, the number of the cutting stations 15 is two, the centers of the two cutting stations 15 are connected to form a straight line, and two workpieces can be placed in one cutting station 15.

Referring to fig. 1, a driving member 2 is connected to a side wall of the fixing plate 12, and the driving member 2 is vertically disposed.

Specifically, driving piece 2 is the cylinder, and the cylinder has the drive end, and the drive end is just to setting up each other with cutting station 15, for the convenience of driving actuating cylinder, sets up shift knob at bottom plate 11's top surface, and shift knob is connected with the cylinder electricity, starts the cylinder through shift knob.

Referring to fig. 1, the driving end is horizontally connected with a mounting plate 3, the length direction of the mounting plate 3 is parallel to a straight line formed by a central connecting line of the cutting station 15, two ends of the mounting plate 3 are respectively connected with a connecting plate 31, the connecting plate 31 is vertically arranged, and an interval is arranged between the bottom surface of the connecting plate 31 and the bottom surface of the mounting plate 3.

The bottom surface of connecting plate 31 is connected with layer board 32, and layer board 32 and connecting plate 31 mutually perpendicular, the length direction of two layer boards 32 extends towards the direction that is close to each other, and the top surface of two layer boards 32 supports mutually has clamp plate 4, is equipped with the interval between clamp plate 4 and the mounting panel 3, vertical being connected with elastic component 5 between clamp plate 4 and the mounting panel 3.

Specifically, the elastic member 5 is a spring, and the number of the springs is two, and the two springs are respectively close to the two connecting plates 31.

Referring to fig. 2 and 3, a knife clamping groove 33 is formed in the bottom surface of the mounting plate 3, the knife clamping groove 33 extends to the side wall of the mounting plate 3 far away from the fixing plate 12, a knife clamping block 34 is inserted into the knife clamping groove 33, a cutting unit 6 is clamped between the knife clamping block 34 and the mounting block, screws penetrate between the mounting block, the knife clamping block 34 and the cutting unit 6, the number of the cutting units 6 is two, the two cutting units 6 are respectively opposite to the two cutting stations 15, and a space is formed between the cutting unit 6 and the supporting plate 32. The cutting unit 6 is provided with a cutting part 61, the cutting part 61 penetrates through the pressing plate 4, the cutting part 61 extends out of the bottom surface of the pressing plate 4 under the driving of the driving piece 2, and the cutting unit 6 is of a plate-shaped structure and is vertically arranged.

Referring to fig. 4, a placing groove 7 is formed in the backing plate 13, the placing groove 7 corresponds to the position of the cutting station 15, the placing groove 7 is used for placing a workpiece, and the placing groove 7 is matched with the shape of the workpiece.

Therefore, the placing groove 7 for placing one workpiece includes the circular groove 71 and the arc-shaped grooves 72, the circular groove 71 is provided with one, the arc-shaped grooves 72 are provided with two, the two arc-shaped grooves 72 are circumferentially distributed on the outer side of the circular groove 71, and a space is left between two ends of the two arc-shaped grooves 72.

In order to protect the workpiece, a cavity 16 is arranged on the backing plate 13 and is positioned right below the cutting station 15, and the cavity 16 is communicated with the arc-shaped groove 72.

Referring to fig. 3 and 4, the backing plate 13 is provided with a groove 17, the groove 17 is communicated with the cavity 16, and the groove 17 and the cutting part 61 are opposite to each other.

The bottom surface of the cutting unit 6 is provided with a plurality of cutting holes 62, the plurality of cutting holes 62 are matched with the workpiece, and the cutting holes 62 are in a strip shape.

Specifically, because the workpiece is made of soft materials, a three-dimensional block with the same shape and size as the cavity 16 is placed in the cavity 16, the three-dimensional block is made of high-strength rubber, when the workpiece is cut, the workpiece possibly has the tendency of moving downwards along the direction of the groove body 17, and the three-dimensional block abuts against the workpiece, so that the cutting position of the workpiece can be cut off.

Referring to fig. 4 and 5, in order to further limit the position of the workpiece, the pressing pieces 41 extend from the bottom surface of the pressing plate 4, the pressing pieces 41 extend in the vertical direction, the number of the pressing pieces 41 is the same as that of the circular grooves 71, the pressing pieces 41 are cylindrical, the centers of the pressing pieces 41 and the circular grooves 71 are located on the same vertical line, and the cutting portion 61 extends out of the bottom surface of the pressing pieces 41.

Referring to fig. 1 and 2, in order to further define the movement path of the mounting plate 3, two guide rods 8 are connected to the side wall of the fixing plate 12, the two guide rods 8 are located on the side wall of the fixing plate far away from the reinforcing plate 14, two ends of each guide rod 8 are connected to the fixing plate 12 through horizontal plates 9, the horizontal plates 9 are located above the backing plates 13, a space is arranged between each guide rod 8 and the fixing plate 12, the driving part 2 is located between the two guide rods 8, the spring sleeves are arranged on the adjacent guide rods 8, the guide rods 8 penetrate through the mounting plate 3 and the pressing plate 4, and a space is reserved between each guide rod 8 and the cutting unit 6.

Use the utility model discloses a during cutting device, place the work piece in cutting station 15, make the part that the work piece corresponds insert and locate circular slot 71 and arc wall 72, drive driving piece 2, make briquetting 41 offset with the top surface of work piece under mounting panel 3's drive, driving piece 2 keeps work, then the spring receives the compression, mounting panel 3 constantly is close to clamp plate 4 until offsetting in clamp plate 4, then cutting portion 61 stretches out from the bottom surface of briquetting 41, cutting portion 61 wears to establish the work piece, cell body 17 just stretches into in the cavity 16, above-mentioned process cuts unit 6 and receives the injecing of driving piece 2 and guide bar 8, then cut unit 6 and move on the route that cuts of injecing all the time, then guarantee to cut notched accuracy and level and smooth.

Referring to fig. 6 and 7, the utility model also provides an assembly line, including revolving stage 9 and cutting device, cutting device and the adjacent setting of revolving stage 9, revolving stage 9 rotates along vertical axis, and backing plate 13 is provided with a plurality of, and a plurality of backing plate 13 is connected in the top surface of revolving stage 9 along the circumference interval.

Concretely, still include motor, driving gear and driven gear, the middle part of revolving stage 9 is provided with the pivot along vertical direction, and the driven gear cover is established at the lateral wall of pivot, and the output shaft and the driving gear of motor are connected, and driving gear and driven gear mesh mutually.

Specifically, four tie plates 13 are provided, and the distance between any two tie plates 13 is the same.

The cutting device further comprises a manipulator 91, the manipulator 91 can move to a position close to or far away from the cutting station 15 on one of the backing plates 13, and the manipulator 91 and the cutting device are arranged opposite to each other.

The robot 91 includes a first bracket 911, a lateral cylinder 912, a second bracket 913, a vertical cylinder 914, a pneumatic clamping finger 915, and a clamping plate 916.

The first bracket 911 is positioned at one side of the rotary table 9, the transverse air cylinder 912 is connected to the first bracket 911, and the transverse air cylinder 912 is positioned above the rotary table 9; the transverse cylinder 912 is in driving connection with the second bracket 913 to approach or depart from one of the cutting stations 15 in the horizontal direction; the vertical cylinder 914 is connected to the second bracket 913; the vertical cylinder 914 drives the connecting pneumatic clamping fingers 915 to move along the vertical direction; the two clamping plates 916 are arranged at intervals along the horizontal direction, and the pneumatic clamping fingers 915 are used for driving the two clamping plates 916 to be close to or far away from each other.

Specifically, can set up between cutting device and manipulator 91 and correspond the qualified structure of whether detection work piece, detection mechanism is located the side of revolving stage 9 promptly, and detection mechanism can be infrared induction, and infrared induction is used for detecting whether the incision that the work piece corresponds cuts completely, and detection mechanism is connected with horizontal cylinder 912, vertical cylinder 914 electricity, and detection mechanism can output qualified or unqualified signal promptly to horizontal cylinder 912 and vertical cylinder 914 on.

Specifically, the unqualified frame 92 and the qualified frame 93 are respectively arranged below the first support 911, the unqualified frame 92 and the qualified frame 93 are both located beside the turntable 9, and the manipulator 91 can move to the positions above the unqualified frame 92 and the qualified frame 93.

Specifically, the shape formed between the clamping plates 916 is adapted to the configuration of the workpiece.

When the assembly line is used, a workpiece to be machined is firstly placed on any one cutting station 15, then the workpiece is cut through the driving piece 2, then the driving piece 2 retreats to the initial position, the rotary table 9 rotates, so that the machined workpiece is transferred to the side of the detection mechanism, at the moment, a new workpiece to be machined moves to the position below the driving piece 2, and the cutting operation is continuously completed.

The detection unit detects the processed workpiece, transmits a qualified or unqualified signal to the vertical cylinder 914 and the horizontal cylinder 912, the horizontal cylinder 912 drives the second support 913 to move in the horizontal direction, the vertical cylinder 914 synchronously moves in the horizontal direction, the vertical cylinder 914 drives the pneumatic clamping fingers 915 to move in the vertical direction, the clamping plates 916 synchronously move in the vertical direction, the two clamping plates 916 are driven by the pneumatic clamping fingers 915 to enable the clamping plates 916 to clamp the workpiece on the cutting station 15, the operation is repeated to transfer the processed workpiece to a position far away from the rotary table 9, and then the workpiece is transferred to the qualified frame 93 or the unqualified frame 92.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. Cutting device, its characterized in that includes:

a support having a cutting station;

the driving piece is connected to the support;

the cutting unit is provided with a cutting part, the driving part drives the cutting part to move towards or away from the cutting station, and the moving direction of the cutting unit is arranged along the up-down direction;

the driving piece is provided with a driving end, the driving end is connected with a mounting plate, a pressing plate is arranged below the mounting plate, an elastic piece is connected between the pressing plate and the mounting plate, the cutting unit is connected to the mounting plate, and the cutting portion extends out of the bottom surface of the pressing plate.

2. The cutting device as claimed in claim 1, wherein two vertically arranged connecting plates are connected to the mounting plate, the mounting plate is located between the two connecting plates, a supporting plate is connected to the bottom surface of the connecting plates, the supporting plate abuts against the pressing plate, and a space is provided between the supporting plate and the cutting unit.

3. The cutting device as claimed in claim 2, wherein the support comprises a backing plate, the cutting station is located on the backing plate, and a placement groove is provided in the backing plate and located at the cutting station.

4. The cutting device as claimed in claim 3, wherein the backing plate is provided with a groove, and the groove and the cutting portion are arranged opposite to each other.

5. The cutting device as claimed in claim 3, wherein a pressing block extends from the bottom of the pressing plate in the up-down direction, the cutting portion extends out of the bottom of the pressing block, and the pressing block and the placing groove are arranged opposite to each other.

6. The cutting device as claimed in claim 1, wherein a guide rod is vertically connected to the support, the guide rod penetrates through the mounting plate and the pressure plate, and a space is left between the guide rod and the cutting unit.

7. A production line comprising a turntable and a cutting device according to claim 3, said cutting device being disposed adjacent said turntable, said turntable rotating along a vertical axis, said backing plates being provided in a plurality, said backing plates being connected to a top surface of said turntable at circumferentially spaced intervals.

8. The line of claim 7, further comprising a robot movable to and from said cutting station on one of said pads, said robot and said cutting device being positioned opposite each other.

9. The line of claim 8, wherein the robot comprises:

a first support located at one side of the turntable;

the transverse cylinder is connected to the first support and positioned above the rotary table;

the transverse air cylinder is in driving connection with the second support to be close to or far away from one of the cutting stations along the horizontal direction;

a vertical cylinder connected to the second bracket;

the vertical cylinder is connected with the pneumatic clamping finger in a driving manner and moves along the vertical direction;

the pneumatic clamp finger is connected with the two clamping plates in a driving mode and is close to or far away from each other.