CN215037771U

CN215037771U - Novel cutting machine

Info

Publication number: CN215037771U
Application number: CN202121236197.0U
Authority: CN
Inventors: 王秀坤
Original assignee: Fujian Hongyue Technology Co ltd
Current assignee: Fujian Hongyue Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a cutting machine technical field, a novel cutting machine, which comprises a frame, be equipped with the controller in the frame, the frame top is equipped with the workstation, be equipped with the guide arm of a plurality of vertical settings on the workstation, guide arm top fixedly connected with lift base, be equipped with the piston on the lift base, the piston rod of piston is vertical down, the piston rod bottom is connected with the lifter plate, the mobile cover of lifter plate is established on the guide arm, the lifter plate bottom is equipped with the cutter, lifter plate one side is equipped with induction system, still be equipped with in the frame with the drive arrangement that piston drive connects. An object of the utility model is to provide a novel cutting machine helps solving current structure complicacy, equipment volume great, weight is big, vibration noise is big, the problem of cutting machine transportation, upstairs and downstairs transport difficulty.

Description

Novel cutting machine

Technical Field

The utility model relates to a cutting machine technical field especially relates to a novel cutting machine that small, transmission structure retrench.

Background

The cutting machine is an indispensable device in some light industry, and is a machine for punching (stamping) non-metal materials by pressing a cutting die with the aid of the force of machine motion.

As disclosed in the chinese utility model patent publication No. CN201620921800.1, a sectional cutting machine is disclosed, which comprises a feeding mechanism, a cutting mechanism and a discharging support plate, wherein the discharging support plate and the feeding mechanism are respectively connected to the left and right sides of the cutting mechanism; feeding mechanism, including holding in the palm the material platform, the ejector pad pole, servo motor, the cylinder, and a support, through servo motor, the moving speed of adjustment ejector pad pole, the cylinder that sets up on the ejector pad pole simultaneously can the lifting ejector pad pole highly, adapt to different materials, accomplish the automatic feeding to the material, simultaneously through setting up the location baffle, it is accurate to make the material location, the hydro-cylinder work, the down drive linking arm that drives of drive connecting block is rotary motion in certain extent, pull by the transmission connecting rod between two linking arms, reach synchronous working, this cutting machine simple structure, easy maintenance, but the machining precision is high, the commonality is strong, can push away material processing by oneself, the security is improved, make production efficiency obtain improving, and the production cost is reduced.

However, the cutting machine mechanism needs to be driven through a connecting rod structure, the driving structure is relatively complex, the equipment is large in size, heavy in weight and high in vibration noise, and the cutting machine is difficult to transport and transport upstairs and downstairs, so that the cutting effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cutting machine helps solving current structure complicacy, equipment volume great, weight is big, vibration noise is big, the problem of cutting machine transportation, upstairs and downstairs transport difficulty.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel cutting machine comprises a machine frame, wherein a controller is arranged on the machine frame, a workbench is arranged at the top of the machine frame, a supporting plate is arranged on the workbench, a plurality of guide rods which are vertically arranged are arranged on the outer side of the supporting plate, a lifting base is fixedly connected to the top of each guide rod, a piston is arranged on the lifting base, a piston rod of the piston faces downwards vertically, a lifting plate which is horizontally arranged is connected to the bottom of the piston rod and is positioned right above the supporting plate, the lifting plate is movably sleeved on the guide rods, a cutter is arranged at the bottom of the lifting plate, an induction device is arranged on one side of the lifting plate, a driving device which is in transmission connection with the piston is further arranged on the machine frame, the driving device can drive the piston to drive the lifting plate and the cutter to lift, and form a cutting mechanism with the cutter to reciprocate longitudinally along the guide rods, the driving device and the sensing device are both connected with the controller.

Preferably, the driving device comprises a motor, a hydraulic pump and a liquid storage tank, the motor is in transmission connection with the hydraulic pump, and the hydraulic pump and the liquid storage tank are connected with the piston through connecting pipes.

Preferably, the connecting pipe is provided with an electromagnetic valve.

Preferably, the sensing device comprises a plurality of groups of sensing assemblies arranged on one side of the rack or the lifting base and a lifting signal assembly arranged on one side of the lifting plate; the signal assembly can follow the lifting plate to reciprocate, the sensing assembly can be triggered to change signals in the lifting process, the controller controls the starting and stopping of the driving device, and an accurate control structure for the lifting stroke of the lifting plate is formed.

Preferably, the cutter is detachably connected with the bottom of the lifting plate.

Preferably, the piston rod is connected with the lifting plate through a connecting piece, the connecting piece is of a disc structure with a flange at the center of the top, the bottom of the disc is fixedly connected with the top of the lifting plate, and the top of the flange is fixedly connected with the bottom of the plugging rod.

Compared with the prior art, the utility model discloses at least, including following advantage:

the utility model discloses a set up the hydraulic drive device on the frame, combine the piston control lift board to drive the cutter and go up and down, make the drive transmission structure of cutting machine retrench, reduce the equipment volume, make the equipment have light and handy nimble characteristics; the utility model discloses a set up multiunit response subassembly, collocation can follow the lifting signal subassembly that the lifter plate removed, realize the multiple spot detection of lifter plate running height to can control opening and shutting of drive arrangement with the help of the controller, form the linkage structure that forms accurate control to the lifter plate; the utility model discloses a simplify transmission structure, retrench the equipment volume for equipment transportation, transport are more convenient, and some needs equipment operation environment upstairs and downstairs of adaptation more.

Drawings

Fig. 1 is a schematic perspective view of a novel cutting machine according to an embodiment;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a side schematic view of the induction device of FIG. 1;

fig. 4 is an enlarged view of a partial view a of fig. 2.

The figure is marked with: 1-a frame; 11-a workbench; 111-a support plate; 12-placing a rack; 13-a leg; 2-a lifting base; 3-a piston; 31-a piston rod; 4-a connector; 5-lifting plate; 51-a cutter; 6-a guide rod; 7-a drive device; 71-a motor; 72-a hydraulic pump; 73-a liquid storage tank; 8-a sensing device; 81-a first inductive component; 811-a first mount; 812-a first microswitch; 813-a first drive rod; 82-a second inductive component; 821-a second fixing frame; 822-a second microswitch; 823-second drive rod; 83-a third inductive component; 831-third fixing frame; 832-third microswitch; 833-third drive bar; 84-a lift signal assembly; 841-connecting seat; 842-mounting rods; 843-a clamping member; 844-an extension stand; 845-lifting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

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 two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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 used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the embodiment discloses a novel cutting machine, including frame 1 that mainly plays the support and bears the weight of the effect, be equipped with the controller (not shown in the figure) in frame 1, the controller specifically adopts the PLC controller, can carry out equipment operation parameter's input and operation signal processing, plays the effect of connection control each part. The top of frame 1 is equipped with horizontally workstation 11, be equipped with backup pad 111 on the workstation 11, backup pad 111 top is used for placing the material of waiting to cut, two outside distributions of backup pad 111 are equipped with 2 guide arms 6 of vertical setting, and two other outside reversals of backup pad 111 are used for supplying the material business turn over.

As shown in fig. 1, a lifting base 2 is fixedly connected to the top of the guide rod 6, that is, the upper end and the lower end of the guide rod 6 are respectively fixedly connected to the workbench 11 and the lifting base 2, a piston 3 is arranged at the center of the lifting base 2, a piston rod 31 of the piston 3 faces downward, the bottom of the piston rod 31 is connected to a lifting plate 5 horizontally arranged through a connecting piece 4, the connecting piece 4 is a disc structure with a flange at the center of the top, the bottom of the disc is fixedly connected to the top of the lifting plate 5 through screws, bolt assemblies, or welding, and the top of the flange is fixedly connected to the bottom of the piston rod 31 through screws, bolt assemblies, or welding. The connecting piece 4 is larger in connecting area with the lifting plate 5 due to the structural characteristics, so that the connecting stability between the two is guaranteed, the lifting plate 5 cannot be inclined or deviated easily, the horizontal state of the connecting piece is guaranteed, and the cutting quality is further stabilized.

Further, the lifter plate 5 is located directly over the backup pad 111, the movable cover of lifter plate 5 is established on the guide arm 6, and is concrete, be equipped with on the lifter plate 5 with each the guide through-hole that 6 positions of guide arm are corresponding, and this guide through-hole is worn to establish by the guide arm 6, forms the guide structure that the lifter plate 5 can follow the vertical activity of

guide arm

6, and 4 guide arms 6 combine the connection structure of connecting piece 4 and lifter plate 5, can further guarantee that the lifter plate 5 keeps the horizontality all the time and carries out vertical direction and remove.

The connecting tool 51 can be dismantled to 5 bottoms of lifter plate, and is concrete, and tool 51 is dull and stereotyped frame construction, and it has the cutting blade of a plurality of special profiles, can extrude the material and decide, obtains the material product of a plurality of anticipated profiles. In this embodiment, cutter 51 bonds in lifter plate 5 bottom through glue, and cutter 51 is in the horizontality equally, and this helps cutter 51 to follow the vertical reciprocating motion in-process of lifter plate 5, can level the extrusion to the material that is located backup pad 111 to accomplish accurate deciding and move. In other embodiments, the cutter 51 can be connected with the lifting plate 5 through a bolt assembly, a buckle structure and the like, and the detachable connection mode is favorable for conveniently replacing the cutters 51 with different styles and specifications, so that the requirements of different product production are met.

Still be equipped with rack 12 on the frame 1, be equipped with on rack 12 with the drive arrangement 7 that the transmission of piston 3 is connected, drive arrangement 7 includes motor 71, hydraulic pump 72 and liquid reserve tank 73, motor 71 with hydraulic pump 72 transmission is connected, hydraulic pump 72, liquid reserve tank 73 pass through the connecting pipe with piston 3 is connected, be equipped with the solenoid valve on the connecting pipe. In this embodiment, the motor 71 is a servo motor, the hydraulic pump 72 is an oil pump, the liquid storage tank 73 is an oil cylinder, the oil cylinder is communicated with the piston 3 through a connecting pipe, and the servo motor drives the oil pump to transfer oil between the oil cylinder and the piston, so that the operation control of the piston 3 is realized. Drive arrangement 7 can drive piston 3 drives lifter plate 5 and cutter 51 go up and down, forms cutter 51 is followed 6 longitudinal reciprocating's of guide arm decide the mechanism, drive arrangement and induction system all with the controller is connected.

It should be noted that a solenoid valve is provided on the connection pipe between the reservoir 73 and the piston 3, and the solenoid valve is electrically connected to the controller of the motor 71.

The lifting plate is characterized in that a sensing device 8 is arranged on one side of the lifting plate 5, and the sensing device 8 comprises a first sensing component 81, a second sensing component 82, a third sensing component 83 and a lifting signal component 84 which are arranged on the same side.

Further, first response subassembly 81 is including locating the first mount 811 of lift base 2 one side, first mount 811 are vertical plate body, are connected fixedly through bolt and lift base 2, first mount 811 outside bottom fixedly connected with first micro-gap switch 812, first micro-gap switch 812 bottom is equipped with first actuating lever 813. It should be noted that the connection between the first fixing frame 811 and the lifting base 2 is an adjustable structure, and can be realized by a combination structure of a strip-shaped hole and a bolt.

The second sensing assembly 82 comprises a second fixing frame 821 arranged on the workbench 11 and located on the outer side of the lifting plate 5, the second fixing frame 821 is located on the same side as the first fixing frame 811, a second microswitch 822 is arranged on the second fixing frame 821, and a second driving rod 823 is arranged at the top of the second microswitch 822.

The third sensing assembly 83 includes a third fixing frame 831 fixedly disposed on one side of the second fixing frame 821, the third fixing frame 831 is provided with a third micro switch 832, one side of the third micro switch 832 close to the second driving rod 823 is provided with a third driving rod 833, and as shown in fig. 3, the third driving rod 833 is disposed on one side right above the second driving rod 823.

The lifting signal assembly 84 comprises a connecting seat 841 arranged on one side of the lifting plate 5, the connecting seat 841 is fixedly connected with the lifting plate 5 through a fastener such as a screw, the connecting seat 841 is arranged on the same side as the first fixing frame 811 and is positioned right below the first driving rod 813, and after the connecting seat 841 rises along with the lifting plate 5, the top of the connecting seat 841 contacts the first driving rod 813 to trigger the first microswitch 812; the connecting seat 841 is provided with a vertical mounting rod 842, the mounting rod 842 is of a round rod structure, a clamping piece 843 is arranged on the mounting rod 842, the clamping piece 843 is provided with a tightness adjusting knob, so that the mounting position of the clamp 843 on the mounting bar 842 can be adjusted longitudinally, a horizontal extending frame 844 is fixedly connected to one side of the clamping member 843, a lifting block 845 is arranged on the extending frame 844, the bottom of the lifting block 845 is of a frustum structure, and the lifting block 845 is positioned right above the second driving rod 823, and in the process that the connecting seat 841 is lifted along with the lifting plate 5, the installation rod 842, the clamping member 843, the extension frame 844 and the lifting block 845 are driven to lift and fall together, and when the lifting block 845 falls to a certain height, one side of the bottom of the third driving rod 833 will first contact with the third driving rod 833 to trigger the third microswitch 832, and after continuing to descend, the bottom of the lift block 845 contacts the second actuator lever 823, which triggers the second microswitch 822. It should be noted that each micro switch is electrically connected to the controller, that is, the signal change on each micro switch can independently control the driving device 7 and the control valve by means of the controller, so as to realize the precise control of the lifting plate 5.

Therefore, the installation height of the first driving rod 813 is a preset first height, and is used as the highest position detection point of the lifting plate 5, and when the position detects the signal change, the driving device 7 drives the lifting plate 5 to stop lifting; the installation height of the second driving rod 823 is a preset second height, and is used as the lowest position detection point of the lifting plate 5, and when the position detects a signal change, the driving device 7 drives the lifting plate 5 to stop descending; the mounting height of third actuating lever 833 is predetermined third height, and as the speed reduction position check point of lifter plate 5, when this position detected signal change, drive arrangement 7 ordered about lifter plate 5 and began the deceleration motion, and three response subassembly collaborative work for the lift stroke of lifter plate 5 obtains accurate control, thereby promotes and cuts the quality.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A novel cutting machine comprises a machine frame, wherein a controller is arranged on the machine frame, and the novel cutting machine is characterized in that a workbench is arranged at the top of the machine frame, a supporting plate is arranged on the workbench, a plurality of guide rods which are vertically arranged are arranged on the outer side of the supporting plate, a lifting base is fixedly connected to the top of each guide rod, a piston is arranged on the lifting base, a piston rod of the piston faces downwards vertically, a lifting plate which is horizontally arranged is connected to the bottom of the piston rod and is positioned right above the supporting plate, the lifting plate is movably sleeved on the guide rods, a cutter is arranged at the bottom of the lifting plate, a sensing device is arranged on one side of the lifting plate, a driving device which is in transmission connection with the piston is further arranged on the machine frame, the driving device can drive the piston to drive the lifting plate and the cutter to lift, and forms a cutting mechanism with the cutter to vertically reciprocate along the guide rods, the driving device and the sensing device are both connected with the controller.

2. The novel cutting machine as claimed in claim 1, wherein said driving device includes an electric motor, a hydraulic pump and a liquid storage tank, said electric motor is in transmission connection with said hydraulic pump, and said hydraulic pump and liquid storage tank are connected with said piston through connecting pipes.

3. The novel cutting machine as claimed in claim 2, wherein the connecting tube is provided with a solenoid valve.

4. The novel cutting machine as claimed in claim 2 or 3, wherein said sensing device comprises a plurality of sensing assemblies disposed on one side of said frame or said lifting base, and a lifting signal assembly disposed on one side of said lifting plate; the signal assembly can follow the lifting plate to reciprocate, the sensing assembly can be triggered to change signals in the lifting process, the controller controls the starting and stopping of the driving device, and an accurate control structure for the lifting stroke of the lifting plate is formed.

5. The novel cutting machine as claimed in claim 1, wherein said cutter is removably attached to the bottom of said lifter plate.

6. The novel cutting machine as claimed in claim 1, wherein the piston rod is connected to the lifting plate through a connecting member, the connecting member is a disk structure having a flange at a top center position, a bottom of the disk is connected to a top of the lifting plate, and a top of the flange is connected to a bottom of the rod.