CN214349943U

CN214349943U - Metal plate cutting device

Info

Publication number: CN214349943U
Application number: CN202120034837.3U
Authority: CN
Inventors: 蒋佳伶
Original assignee: Chongqing Jimao Auto Parts Manufacturing Co ltd
Current assignee: Chongqing Jimao Auto Parts Manufacturing Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-08
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a sheet metal cutting device, set up including workstation, activity and be used for treating the cutting thing and carry out the centre gripping subassembly that the centre gripping is fixed and set up in workstation length direction one side and be used for treating the hydraulic pressure cutting assembly that the cutting thing cut. This sheet metal cutting device, through the hydraulic pressure cutting subassembly, the centre gripping subassembly, a workbench, support column and pneumatic cylinder I's cooperation is used, this application technical scheme is treating the cutting thing and is carrying out the centre gripping after utilizing the centre gripping subassembly, traditional cutting device compares, then change into the cutting point by cutting device with treating the cutting thing contact surface, then on the basis that reduces area of contact from this, the pressure cutting force of cutting thing is treated in the increase, it is great to thickness to have solved prior art traditional cutting device from this, the hardness is higher treat when cutting the cutting thing cuts, the resistance that causes is great, influence cutting knife and cutting device life's problem.

Description

Metal plate cutting device

Technical Field

The utility model belongs to the panel processing field, concretely relates to sheet metal cutting device.

Background

The cutting process of sheet metal is the commonly used processing step in present panel course of working, and wherein the cutting device of panel has also become one of the indispensable commonly used device in the processing lines, and traditional cutting device presents some drawbacks gradually in the use, and the appearance of this drawback leads to traditional cutting device to have been unable to satisfy the high standard in this field's use demand at present, now carries out the drawback that traditional cutting device exists as follows specifically explains:

traditional cutting device is in the use, its mode that adopts hydraulic pressure thick stick drive cutting knife, carry out the pressurization cutting to sheet metal, however this cutting mode is in the actual operation in-process, because partial panel thickness is great, hardness is higher, then cause great resistance to the edge of a knife of cutting knife easily, when the passivation of cutting knife edge, under the general condition, then in time need change it, in order to ensure cutting device's normal use, then financial resources has been increaseed to a certain extent from this, the waste of material resources, treat in addition if it is great to cut thing thickness, hardness is higher, cut this moment, increase the whole loss to the device easily because of the resistance is too big, influence the holistic life of device.

It can be seen that it is highly desirable in the art to design a new cutting device to address the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a sheet metal cutting device to solve prior art traditional cutting device when cutting to the thing of waiting that thickness is great, hardness is higher, the resistance that causes is great, influences cutting knife and cutting device life's problem.

The utility model discloses a following technical scheme realizes:

the metal plate cutting device comprises a workbench, a clamping assembly movably arranged on the workbench and used for clamping and fixing an object to be cut, and a hydraulic cutting assembly arranged on one side of the workbench in the length direction and used for cutting the object to be cut;

the two ends of the bottom of the workbench are respectively provided with a support column and a hydraulic cylinder I, the support column and the hydraulic cylinder I are vertically arranged, the upper end of the support column is hinged with the workbench, and a piston rod of the hydraulic cylinder I is arranged in a pivoting mode relative to the workbench.

The beneficial effects of the utility model reside in that:

this sheet metal cutting device, through the hydraulic pressure cutting subassembly, the centre gripping subassembly, a workbench, support column and pneumatic cylinder I's cooperation is used, this application technical scheme is treating the cutting thing and is carrying out the centre gripping after utilizing the centre gripping subassembly, can be under pneumatic cylinder I's effect, make and treat that the cutting thing is the slope form with the workstation in the lump, hydraulic pressure cutting subassembly is when treating the cutting thing and cutting this moment, traditional cutting device compares, then change into the cutting point by cutting device and the contact surface of treating the cutting thing, then on the basis that reduces area of contact from this, the pressure cutting force of cutting thing is treated in the increase, it is great to the thickness to have solved prior art traditional cutting device from this, the hardness is higher when treating the cutting thing and cutting, the resistance that causes is great, influence cutting knife and cutting device life's problem.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

Fig. 1 is a schematic perspective view I of the present invention;

fig. 2 is a schematic perspective view II of the present invention;

fig. 3 is a schematic perspective view III of the present invention;

fig. 4 is a schematic view of the partial structure of the chute channel and the slider of the present invention.

In the figure: 1. a work table; 2. a hydraulic cylinder I; 3. a support pillar; 4. a clamping assembly; 401. a pressurizing plate; 402. a concave clamping plate; 403. a threaded rod; 5. a chute channel; 6. a slider; 7. a limiting hole; 8. an elastic limit key; 9. a movable track; 10. a movable block; 11. a hydraulic cutting assembly; 1101. an electric push rod; 1102. a cutting knife; 1103. a hydraulic cylinder II; 12. a lifting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the specific implementation: as shown in fig. 1 to 4, the metal plate cutting device includes a workbench 1, a clamping assembly 4 movably disposed on the workbench for clamping and fixing an object to be cut, and a hydraulic cutting assembly 11 disposed on one side of the workbench in a length direction for cutting the object to be cut, when the device is in use, the clamping assembly can be firstly utilized to clamp and fix the object to be cut, and it should be noted that the clamping assembly is movably disposed, so that the object to be cut can be subjected to position adjustment, and the object to be cut can be extended out of the top of the workbench as much as possible, so as to facilitate cutting by the hydraulic cutting assembly;

the two ends of the bottom of the workbench are respectively provided with a support column 3 and a hydraulic cylinder I2 which are both vertically arranged, wherein the upper end of the supporting column is hinged with the workbench, a piston rod of the hydraulic cylinder I is pivoted relative to the workbench, after the object to be cut is clamped and fixed, the hydraulic cylinder I starts to selectively lift as required, wherein the support column is hinged and movably connected with the bottom of the workbench, the hydraulic cylinder I and the support column generate a height difference, the object to be cut and the workbench are inclined, the hydraulic cutting assembly cuts the object to be cut in an inclined state, and the object to be cut is inclined, the highest end point is contacted with the hydraulic cutting assembly in advance, so that the object to be cut is slowly cut on the basis of reducing the contact area and increasing the pressure, and the pressurizing cutting force of the object to be cut is increased.

In this embodiment: centre gripping subassembly is provided with two sets ofly, and symmetric distribution is at the both ends at workstation top, every group centre gripping subassembly sets up in the character cut in bas-relief shape grip block 402 at workstation top including the activity, threaded rod 403 and set up in the pressure plate 401 of threaded rod tip, set up on the character cut in bas-relief shape grip block with threaded rod screw-thread fit's screw hole, here can refer to description drawing 1, place in the inboard back of character cut in the character cut in bas-relief shape grip block waiting to cut the thing, rotate the threaded rod, make it drive the pressure plate and carry out lifting adjusting, when the pressure plate meets with waiting to cut the thing surface this moment, then accomplish the fixed of treating the cutting thing, thereby avoid waiting to cut the thing when the cutting, it produces and rocks too greatly, the too not hard up condition.

In this embodiment: correspond the centre gripping subassembly on the workstation and be equipped with chute way 5, the bottom of character cut in bas-relief shape grip block has and says sliding fit's slider 6 with the spout, the free slip on the spout is said through the slider here, with satisfy the purpose to character cut in bas-relief shape grip block position control, treat the fixed back of cutting thing when the character cut in bas-relief shape grip block, through the slip of slider on the spout is said, will treat the position of cutting thing, roll-off in the top of workstation as far as, at this moment when hydraulic cutting subassembly cuts it, can avoid the workstation to lead to the fact the hindrance influence to the hydraulic cutting subassembly.

In this embodiment: have the locking structure of mutually supporting between slider and the spout way, the slider after here is slided is fixed through locking structure, avoids the slider to lack reinforced structure on the spout way, and leads to waiting to cut the thing when the cutting, still is in the active state, influences the normal clear of cutting work.

In this embodiment: the locking structure is elasticity locking structure, it is including offering two at least spacing holes 7 on the chute way and setting up in the spacing key 8 of elasticity of slider both sides and spacing hole looks block, here can slide the back that finishes at the slider, with the spacing key block of elasticity in suitable spacing downthehole side, fix the slider in order to reach, the spacing key of elasticity that this application mentioned has been published in the utility model case "a device based on BIM's construction simulation" (CN208281424U), has been disclosed the structure principle of elasticity spacing key, so this application is no longer repeated to this and is repeated repeatedly repeated.

In this embodiment: the locking structure is a screw locking structure and comprises a screw hole I arranged on the sliding block, at least two screw holes II which are arranged on the sliding channel and correspond to the screw hole I, and locking screws matched with the screw hole I and the screw hole II.

In this embodiment: the bottom of workstation is provided with movable track 9, pneumatic cylinder I's piston rod top articulates there is movable block 10, movable block and movable track sliding fit, here can refer to description attached drawing 3, when pneumatic cylinder I goes up and down, the movable block carries out the adaptability in movable track inboard and slides, thereby avoid pneumatic cylinder I's output and workstation fixed connection, lead to pneumatic cylinder I to be the card and die, unable lift adjustment, here as required, still can be with movable block and pneumatic cylinder I's output tip swing joint.

In this embodiment: the hydraulic cutting assembly 11 comprises a lifting plate 12 arranged along the length direction of the workbench, and two electric push rods 1101 for supporting and adjusting the height of the lifting plate, a hydraulic cylinder II with a downward piston rod is fixedly arranged on the lifting plate, and the end of the piston rod of the hydraulic cylinder II1103 is connected with a cutting knife 1102 which is positioned below the lifting plate, the height of the lifting plate is selectively adjusted by the lifting of the electric push rod according to the requirement, after the height of the electric push rod is adjusted, the hydraulic cylinder II starts to work to drive the cutting knife to perform pressure cutting on the object to be cut, the embodiment utilizes the lifting function of the electric push rod to greatly improve the applicability of the device, the telescopic plates can be arranged between the two sides of the top of the cutting knife and the lifting plates, when the cutting knife moves along with the hydraulic cylinder II and is lifted and adjusted, the telescopic plate stretches out and draws back along with the cutting knife, and the purpose is to improve the stability of the cutting knife as much as possible.

In this embodiment: the workbench is made of stainless steel, the material of the workbench is further limited, and the purpose is to prolong the service life of the workbench.

In this embodiment: the bottom of support column and pneumatic cylinder I all is provided with the shock pad, and this department is provided with the shock pad, and reducible vibrations power that this device produced in the course of the work improves the stability of this device.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.

Claims

1. Sheet metal cutting device, its characterized in that: the cutting device comprises a workbench, a clamping component movably arranged on the workbench and used for clamping and fixing an object to be cut, and a hydraulic cutting component arranged on one side of the workbench in the length direction and used for cutting the object to be cut;

2. The metal blank cutting apparatus of claim 1, wherein: the centre gripping subassembly is provided with two sets ofly, and the symmetric distribution is in the both ends at workstation top, every group the centre gripping subassembly sets up in concave font grip block, the threaded rod at workstation top and sets up in the increased pressure board of threaded rod tip including the activity, set up on the concave font grip block with threaded rod screw-thread fit's screw hole.

3. The metal blank cutting apparatus of claim 2, wherein: the worktable is provided with a chute channel corresponding to the clamping assembly, and the bottom of the concave-shaped clamping plate is provided with a sliding block in sliding fit with the chute channel.

4. A metal blank cutting apparatus according to claim 3, wherein: and a locking structure matched with each other is arranged between the sliding block and the sliding chute.

5. The metal blank cutting apparatus of claim 4, wherein: the locking structure is an elastic locking structure and comprises at least two limiting holes arranged on the sliding chute channel and elastic limiting keys arranged on two sides of the sliding block and clamped with the limiting holes.

6. The metal blank cutting apparatus of claim 4, wherein: the locking structure is a screw locking structure and comprises a screw hole I arranged on the sliding block, at least two screw holes II arranged on the sliding channel and corresponding to the screw hole I, and locking screws matched with the screw hole I and the screw hole II.

7. The metal blank cutting apparatus of claim 1, wherein: the bottom of workstation is provided with movable track, pneumatic cylinder I's piston rod top articulates there is the movable block, movable block and movable track sliding fit.

8. The metal blank cutting apparatus of claim 1, wherein: the hydraulic cutting assembly comprises a lifting plate and two electric push rods, the lifting plate is arranged along the length direction of the workbench, the electric push rods are used for supporting and adjusting the height of the lifting plate, a hydraulic cylinder II with a piston rod facing downwards is fixedly arranged on the lifting plate, the end part of the piston rod of the hydraulic cylinder II is connected with a cutting knife, and the cutting knife is located below the lifting plate.

9. The metal blank cutting apparatus of claim 1, wherein: the workbench is made of stainless steel.

10. The metal blank cutting apparatus of claim 1, wherein: and shock absorption pads are arranged at the bottoms of the supporting columns and the hydraulic cylinder I.