CN212145330U

CN212145330U - Novel metal sheet cutting machine

Info

Publication number: CN212145330U
Application number: CN202020111188.8U
Authority: CN
Inventors: 李雄伟
Original assignee: Zhuozhou Fazhan Machinery Manufacturing Co ltd
Current assignee: Zhuozhou Fazhan Machinery Manufacturing Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-12-15
Anticipated expiration: 2030-01-18

Abstract

The utility model provides a novel metal sheet cutting machine, which comprises a machine table, wherein a cavity is arranged inside the machine table, a transmission mechanism is arranged in the cavity, a runner drives a sliding block to slide along a guide block through the transmission mechanism arranged on the machine table, and the guide block is fixed on the machine table; the lower end of the sliding block is fixedly provided with a blade through a first connecting rod; the machine base is provided with a fixed horizontal guide rail, a first bottom plate and a second bottom plate are arranged on the horizontal guide rail, a limiting block used for limiting a processing raw material is arranged on the first bottom plate, and a feeding table used for placing the processing raw material is arranged on the upper surface of the second bottom plate; a gap is formed between the feeding table and the limiting block, and the gap is right below the blade; the lower part of the limiting block is provided with a blanking piece used for collecting the cut workpiece. Adopt the utility model discloses the inaccurate, the inefficiency problem of size when can solving the required thin slice metal cutting of small work piece processing such as checkpost, clamp.

Description

Novel metal sheet cutting machine

Technical Field

The utility model relates to a metal cutting equipment field especially relates to a thin slice metal cutting machine.

Background

In the production of small workpieces such as clips and filter clips, it is often necessary to cut a relatively large metal sheet into narrow strips, and then to bend the narrow strips into the desired configuration. At present, when small workpieces such as clamp clips and the like are produced in small batches, scissors are often adopted for manual cutting, and due to the fact that the manual cutting cannot be effectively positioned, cut metal sheets are different in size and shape, manual cutting efficiency is low, and labor cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel foil cutting machine to the inaccurate, the inefficiency problem of size when solving the required thin slice metal cutting of little work piece processing such as checkpost, clamp.

In order to achieve the purpose, the utility model provides a novel metal sheet cutting machine, which comprises a machine table, wherein a cavity is arranged inside the machine table, a transmission mechanism is arranged in the cavity, a runner drives a sliding block to slide along a guide block through the transmission mechanism arranged in the machine table, and the guide block is fixed on the machine table; the lower end of the sliding block is fixedly provided with a blade through a first connecting rod; the bottom end of the machine table is fixedly connected with a machine base, a horizontal guide rail is arranged on the machine base, a first bottom plate sliding along the horizontal guide rail is arranged on the horizontal guide rail, a second bottom plate is fixed on the horizontal guide rail, a limiting block for limiting a processed raw material is fixedly arranged on the side surface, close to the second bottom plate, of the first bottom plate, a feeding table for placing the processed raw material is arranged on the upper surface of the second bottom plate, and the height of the limiting block is greater than that of the feeding table; the clearance between the feeding table and the limiting block is positioned right below the blade.

Preferably, the transmission mechanism is a cam mechanism, the cam is fixedly connected with one end of the first shaft and is installed in an inner cavity of the machine table, the rotating wheel is fixedly connected with the other end, extending out of the machine table, of the first shaft, and the first shaft is rotatably connected with the machine table through a bearing; the roller of the cam mechanism moves along the contour of the cam, the roller is rotationally connected with the connecting frame, one end of the push rod is fixed on the connecting frame, the push rod is positioned in a groove formed in the side surface, close to the machine table, of the guide block, and the push rod moves up and down along the groove of the guide block under the driving of the roller; the side surface of the fixed guide block of the machine table is provided with a long hole which meets the up-and-down movement of the connecting frame; the push rod is fixedly connected with the slide block through a second connecting rod.

Preferably, a gasket is arranged on the machine table above the first base plate, a first bolt is installed on the gasket, one end of the first bolt is in contact with the limiting block, the position of the limiting block and the position of the first base plate are changed by adjusting the gasket or the first adjusting bolt, and the first base plate and the second base plate are fixedly connected with the machine base through a second bolt.

Preferably, the stopper bottom is fluted, and unloading piece one end is in the stopper outside, and the unloading piece other end and the laminating of material loading platform, unloading piece pass the recess tiling in the clearance between material loading platform and the stopper.

Therefore, through the utility model discloses a foil cutting machine, through stopper effective control cutting back foil's size and precision, through the quick laborsaving completion foil's of runner cutting, solved present cutting foil inefficiency, the poor problem of precision, have the accuracy height, laborsaving, efficient advantage.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of a metal sheet cutting machine according to the present invention;

FIG. 2 is a schematic view of the transmission structure of the metal sheet cutting machine of the present invention;

fig. 3 is a schematic view of the blanking sheet of the metal sheet cutting machine of the present invention.

Reference numerals

101. A rotating wheel; 102. a machine platform; 103. a machine base; 104. a guide block; 105. a slider; 106. a screw; 107. a first connecting rod; 108. a blade; 109. a gasket; 110. a first bolt; 111. feeding the material sheet; 112. A first bottom plate; 113. a second bolt; 114. a limiting block; 115. a feeding table; 116. a horizontal guide rail; 117. A second bottom plate; 201. a cam; 202. a first shaft; 301. a roller; 302. a connecting frame; 303. a push rod; 304. a second shaft; 305. and a second connecting rod.

Detailed Description

The specific embodiment is as follows:

the invention will be further described with reference to the accompanying drawings;

as shown in fig. 1, the utility model discloses foil cutting machine mainly includes runner 101, board 102, frame 103, drive mechanism, slider 105, blade 108 etc. wherein board 102 welds fixedly the connection frame 103 perpendicularly, and the both sides at board 102 are installed respectively to runner 101 and slider 105 of installation blade 108.

A cavity is formed in the machine platform 102, a cam transmission mechanism is installed in the cavity, a cam 201 is fixedly connected with one end of a first shaft 202 in the cavity, and the other end of the first shaft 202 extends out of the machine platform 102 and is fixedly connected with the rotating wheel 101. Generally, the cam 201 and the first shaft 202 are fixed by interference fit, and the first shaft 202 and the rotating wheel 101 are fixed by threaded connection.

As shown in fig. 2, the first shaft 202 is concentric with the rotating wheel 101, the cam 201 is a disc cam, the roller 301 moves along the contour of the cam 201, the roller 301 is rotatably connected with the connecting frame 302 through the second shaft 304, the second shaft 304 is a pin shaft, the connecting frame 302 is fixedly welded with the push rod 303, the push rod 303 is fixedly welded with the second connecting rod 305, and the second connecting rod 305 is fixedly connected with the sliding block 105 through threads. The guide block 104 is welded and fixed with the machine table 102, the machine table 102 is provided with a strip hole meeting the up-and-down movement of the connecting frame 302 on the side surface of the fixed guide block 104, and the connecting frame 302 is located in the strip hole. The side surface of the guide block 104 close to the machine platform 102 is provided with a groove which meets the up-and-down movement of the push rod 303, the push rod 303 is installed in the groove of the guide block 104, the groove is internally provided with a strip-shaped through hole which meets the up-and-down movement of the second connecting rod 305 and penetrates through the guide block 104, and the second connecting rod 305 is installed in the strip-shaped through hole of the guide block 104. The guide block 104 is provided with a trapezoidal track in which a slider 105 is mounted. The push rod 303 is driven by the connecting frame 302 to move up and down along the groove of the guide block 104, and the push rod 303 drives the second connecting rod 305 to enable the slide block 105 to move up and down along the trapezoidal track of the guide block 104.

The bottom surface of the sliding block 105 is provided with a deep hole for mounting the first connecting rod 107, the lower end of the sliding block 105 is provided with a threaded hole for mounting a screw 106, the screw 106 is used for fixedly mounting the first connecting rod 107, and the blade 108 is welded at the bottom end of the first connecting rod 107.

Two horizontal guide rails 116 are fixedly installed on the machine base 103, a second bottom plate 117 is fixedly installed on the horizontal guide rails 116, and the first bottom plate can slide along the horizontal guide rails 116. The first bottom plate 112 and the second bottom plate 117 are equal in height and are arranged on the same side of the machine table 102, the first bottom plate 112 is close to the machine table 102, and the second bottom plate 117 is close to the first bottom plate 112. The first bottom plate 112 is fixedly welded with a limiting block 114 on the side surface close to the second bottom plate, and the limiting block 114 is used for limiting the processed raw material. And a feeding table 115 for placing the processed raw material is fixedly arranged on the upper surface of the second bottom plate 117, and the feeding table 115 is welded on the second bottom plate 117.

A gap is formed between the inner edge of the feeding table 115 and the limiting block 114, the blade 108 is arranged right above the gap, the cutting edge of the more proper blade 108 is contacted with the inner edge of the feeding table 115, and the cut metal sheet falls into the gap. In order to enable the processed raw material on the feeding table 115 to be ejected to the limiting block 114, the height of the limiting block 114 is greater than that of the feeding table 115, and the height difference range is 2 mm-8 mm.

The bottom of the limiting block 114 is provided with a groove, a blanking sheet 111 for collecting cut workpieces is arranged below the limiting block 114, the blanking sheet 111 is divided into an outer end 111A, a middle section 111B and an inner end 111C, the outer end 111A of the blanking sheet is arranged outside the limiting block 114, the inner end 111C of the blanking sheet is perpendicular to the middle section 111B and attached to the feeding table 115, and the middle section 111B penetrates through the groove of the limiting block 114 and is flatly laid in a gap between the feeding table 115 and the limiting block 114. The cut metal sheets fall onto the lower material sheet 111, and the cut workpieces can be taken out of the grooves of the limiting blocks 114 by the lower material sheet 111. The height of the groove in the stopper 114 is greater than the height of the inner end 111C of the lower material sheet.

The lower sheet 111 is made of a hard metal sheet such as iron, aluminum or other alloys, and a sheet of paper or plastic may be used.

A gasket 109 is arranged on the machine platform 102 above the first bottom plate 112, a first bolt 110 for adjusting the position of the limiting block 114 is arranged on the gasket 109, the number of the first bolts 110 is two, one end of the first bolt 110 is fixed on the gasket 109, and the other end of the first bolt is abutted against the side face of the limiting block 114. By replacing the gaskets 109 with different thicknesses or adjusting the number of the gaskets 109, the positions of the limiting block 114 and the first base plate 112 can be adjusted, so that the gap between the limiting block 114 and the feeding table 115 is adjusted, and the purpose is to obtain the metal sheet with the required cutting width.

The gap between the limiting block 114 and the feeding platform 115 can be adjusted by replacing the first bolts 110 with different lengths.

The machine base 103 is provided with threaded holes for mounting the second bolts 113, the first base plate 112 and the second base plate 117 are fixed with the machine base 103 through the second bolts 113, the number of the second bolts 113 is generally two, gaskets are arranged below the second bolts 113, and the lower surfaces of the gaskets are pressed on the upper surfaces of the first base plate 112 and the second base plate 117 to fix the first base plate 112 and the second base plate 117. The shim may also increase the stability of first base 112 and second base 117 during foil cutting

The transmission mechanism is a cam roller mechanism commonly used and can also be a gear worm transmission mechanism or other cam transmission mechanisms.

Blade 108 is rectangle blade or trapezoidal blade, and blade 108 welded fastening also can be through the fix with screw on connecting rod 107. Different blades are typically replaced for different cut metals.

The utility model discloses a foil cutting machine, through stopper 114 effective control cutting back foil's size and precision, through the quick laborsaving completion foil's of runner 101 cutting, solved present cutting foil inefficiency, the poor problem of precision, have the accuracy height, laborsaving, efficient advantage.

The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.

Claims

1. A novel metal sheet cutting machine is characterized in that: the device comprises a machine table (102), wherein a cavity is formed in the machine table (102), a transmission mechanism is arranged in the cavity, a sliding block (105) is driven by a rotating wheel (101) through the transmission mechanism arranged in the machine table (102) to slide along a guide block (104), and the guide block (104) is fixed on the machine table (102); the lower end of the sliding block (105) is fixedly provided with a blade (108) through a first connecting rod (107); the bottom end of a machine table (102) is fixedly connected with a machine base (103), a horizontal guide rail (116) is installed on the machine base (103), a first bottom plate (112) which slides along the horizontal guide rail (116) is arranged on the horizontal guide rail (116), a second bottom plate (117) is fixed on the horizontal guide rail (116), a limiting block (114) which limits a processing raw material is fixedly installed on the side surface of the first bottom plate (112) close to the second bottom plate (117), a feeding table (115) used for placing the processing raw material is installed on the upper surface of the second bottom plate (117), and the height of the limiting block (114) is larger than that of the feeding table (115); the gap between the feeding platform (115) and the limiting block (114) is positioned right below the blade (108).

2. The new sheet metal cutting machine according to claim 1, characterized in that: the transmission mechanism is a cam mechanism, a cam (201) is fixedly connected with one end of a first shaft (202) and is arranged in an inner cavity of the machine table (102), the rotating wheel (101) is fixedly connected with the other end of the first shaft (202) extending out of the machine table (102), and the first shaft (202) is rotatably connected with the machine table (102) through a bearing; a roller (301) of the cam mechanism moves along the profile of a cam (201), the roller (301) is rotatably connected with a connecting frame (302), one end of a push rod (303) is fixed on the connecting frame (302), the push rod (303) is positioned in a groove formed in the side surface, close to a machine table (102), of a guide block (104), and the push rod (303) moves up and down along the groove of the guide block (104) under the driving of the roller (301); the machine table (102) is provided with a long hole which meets the up-and-down movement of the connecting frame (302) on the side surface of the fixed guide block (104); the push rod (303) is fixedly connected with the slide block (105) through a second connecting rod (305).

3. The new sheet metal cutting machine according to claim 1, characterized in that: a gasket (109) is arranged on the machine table (102) above the first base plate (112), a first bolt (110) is mounted on the gasket (109), one end of the first bolt (110) is in contact with a limiting block (114), the positions of the limiting block (114) and the first base plate (112) are changed by adjusting the gasket (109) or the first adjusting bolt (110), and the first base plate (112) and the second base plate (117) are fixedly connected with the machine base (103) through a second bolt (113).

4. The new sheet metal cutting machine according to claim 1, characterized in that: the bottom of the limiting block (114) is provided with a groove, one end of the lower material sheet (111) is arranged on the outer side of the limiting block (114), the other end of the lower material sheet (111) is attached to the feeding table (115), and the lower material sheet (111) penetrates through the groove and is flatly laid in a gap between the feeding table (115) and the limiting block (114).