CN214921033U

CN214921033U - Vertical reciprocating sawing machine

Info

Publication number: CN214921033U
Application number: CN202120773598.3U
Authority: CN
Inventors: 廖永景; 连铠生; 陆景宇
Original assignee: Guangdong Xingfa Aluminium Co ltd
Current assignee: Guangdong Xingfa Aluminium Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-30
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a vertical reciprocating sawing machine, which comprises a die positioning device and a cutting device, wherein the die positioning device comprises a lifting support, a die limiting arm capable of moving up and down is arranged on the lifting support, a pressing cylinder is also arranged on the lifting support, the pressing cylinder enables the die limiting arm to press a die, the cutting device comprises a cutting support, two ends of the cutting support are respectively a limiting end and a moving end, the limiting end is pivoted on a fixing device, the moving end rotates by taking the limiting end as a shaft, the cutting device also comprises a saw blade support provided with a saw blade, the saw blade support is slidably arranged on the cutting support through a sliding component, the cutting device also comprises a micro motor, the cutting device drives the sliding component to reciprocate on the cutting support through an adjustable connecting rod, the utility model has simple structure, small occupied area position, effectively improves the cutting efficiency, can cut off redundant aluminum ingots left in the later stage of the extrusion die in advance, and reduces the use of alkali in the later stage, the production cost is reduced, and other materials with hardness lower than that of the saw blade can be cut off, so that the saw blade is multifunctional.

Description

Vertical reciprocating sawing machine

Technical Field

The utility model relates to a sawing machine for cutting extrusion die clout.

Background

The traditional profile production and manufacturing process is an extrusion die with the corresponding specification of aluminum materials, the extrusion die can be recycled, therefore, redundant aluminum materials left on the front end surface and the rear end surface need to be removed after the extrusion process, and alkali (such as sodium hydroxide) is usually used for processing to remove the aluminum materials, so that a clean extrusion die is obtained, and the clean extrusion die participates in the next profile extrusion production process.

In the process of removing the aluminum material, when the more aluminum material is left, the more alkali liquor is used, the higher the cost is, and the processing time is obviously slow.

SUMMERY OF THE UTILITY MODEL

The technical problem that utility model solved provides a vertical reciprocating sawing machine.

The technical means adopted by the utility model are as follows.

A vertical reciprocating sawing machine comprises a die positioning device and a cutting device; the mould positioning device comprises a lifting support, a mould limiting arm capable of moving up and down is arranged on the lifting support, and a pressing cylinder is further arranged on the lifting support and enables the mould limiting arm to press the mould; the cutting device comprises a cutting support, wherein two ends of the cutting support are respectively a limiting end and a moving end, the limiting end is pivoted on a fixing device, the moving end rotates by taking the limiting end as a shaft, the cutting device also comprises a saw blade support provided with a saw blade, the saw blade support is slidably arranged on the cutting support through a sliding assembly, and the cutting device also comprises a micro motor which drives the sliding assembly to reciprocate on the cutting support through an adjustable connecting rod.

Preferably, the die limiting arm is provided with a die limiting part, the bottom of the die limiting part is provided with a limiting arc groove, and the limiting arc groove is matched with a die arc surface needing to be limited.

Preferably, the die positioning device and the cutting device are both fixed on a bottom plate, and the bottom plate is welded on the ground.

Preferably, the cutting support is further pivoted with an air spring, the other end of the air spring is pivoted on the bottom plate, and when the cutting support rotates, the air spring assists the cutting support in limiting.

Preferably, the sliding assembly is a rail and a sliding block matched with the rail to slide, the cutting support is 2 corresponding strip-shaped plates, the rail is correspondingly arranged in the cutting support, the sliding block is arranged between the 2 strip-shaped plates and embedded in the rail to slide in a reciprocating mode, the saw blade support is connected to the lower portion of the sliding block, the saw blade is connected with the sliding block, and the saw blade is made to move in a reciprocating mode along with the sliding block.

Preferably, the fixing device and the micro motor are arranged near the lifting support.

Preferably, the bottom plate is provided with a movable L-shaped limiting block, a strip-shaped through groove is formed in the L-shaped limiting block, and the L-shaped limiting block is downwards fixedly arranged through a bolt.

The utility model discloses produced beneficial effect as follows.

The utility model discloses simple structure, it is little to take up an area of the position. When the saw-cutting machine is used, materials needing to be sawed are quickly pushed to a designated position, and then are cut after being fixed, so that the hidden danger of rolling damage is avoided, and the safety is high. Need not the loop wheel machine at the in-process of mould transport, the hand is pressed quick cutting, need not to wait for, has cut to finish to loosen and compresses tightly directly can push away, can save the cost of other equipment, promotes cutting efficiency. Use the utility model discloses can excise the unnecessary aluminium ingot that extrusion die later stage was left over in advance, make the later stage reduce the use of alkali (sodium hydroxide), reduction in production cost can also excise other materials that are less than the saw bit hardness simultaneously, a tractor serves several purposes.

Drawings

Fig. 1 is a schematic view of the vertical reciprocating sawing machine for installing the large-diameter die.

Fig. 2 is another schematic perspective view of the vertical reciprocating sawing machine for mounting the large-diameter die of the present invention.

Fig. 3 is a schematic front view of the vertical reciprocating sawing machine for mounting the large-diameter die.

Fig. 4 is a left side view structure diagram of the vertical reciprocating sawing machine for installing the large-diameter die.

Fig. 5 is a right side view structure diagram of the vertical reciprocating sawing machine for mounting the large-diameter die.

Fig. 6 is a schematic top view of the vertical reciprocating sawing machine for mounting the large-diameter die of the present invention.

Fig. 7 is a schematic view of the three-dimensional structure of the vertical reciprocating sawing machine for mounting the small-diameter die.

Fig. 8 is a schematic front view of the vertical reciprocating sawing machine of the present invention for mounting the small diameter die.

Detailed Description

Referring to the embodiment shown in fig. 1, the vertical reciprocating saw machine comprises a die positioning device and a cutting device, both of which are fixed to a base plate 3, and the base plate 3 can be welded in place in a factory floor.

The mold positioning device comprises a lifting support 11, a mold limiting arm 12 capable of moving up and down is arranged on the lifting support 11, a pressing cylinder 13 is installed at the top of the lifting support 11, the moving end of the pressing cylinder 13 is connected with the mold limiting arm 12, and the mold limiting arm 12 can be driven to move up and down in the lifting support 11 and press a mold downwards. The mold limiting arm 12 is provided with a mold limiting part 121 at the far end relative to the lifting support 11, and the bottom of the mold limiting part is provided with a limiting arc groove. The spacing portion 121 of mould is prefabricated fixed or detachable all can, and when it sets up to detachable, it can be changed according to required spacing 4 cambered surface specifications of mould to realize best limit function, when it is prefabricated fixed, to different mould cambered surface specifications, also can utilize the difference of contact point to carry out the adjustment of best limit position.

The bottom plate 3 is provided with a movable L-shaped limiting block 31 at a proper position as required, the L-shaped limiting block comprises a strip-shaped through groove, the L-shaped through groove is downwards penetrated and fixed on the bottom plate through a bolt, and the bottom edge of the mold can be positioned in an auxiliary way when the mold limiting arm 12 downwards presses the mold 4.

A fixing device 22 is mounted on the base plate 3 and can be positioned near the lifting bracket 11.

The cutting device comprises a cutting support 21, two ends of the cutting support 21 are respectively a limiting end and a moving end, the limiting end is pivoted on the fixing device 22, and the moving end rotates by taking the limiting end as a shaft. A handle 23 is provided at the moving end. The cutting support 21 is also pivoted with a gas spring 214, and the other end of the gas spring 214 is pivoted on the bottom plate 3, when the cutting support 21 rotates, the gas spring 214 can reset the cutting support 21.

The cutting device further includes a blade support 24 having a blade 241, the blade support 24 is slidably mounted on the cutting support 21 through a sliding assembly, in the embodiment shown in the figure, the sliding assembly includes a rail 211 and a sliding block 212 sliding on the rail 211 in a matching manner, specifically, the cutting support 21 includes 2 corresponding strip-shaped plates, the inner opposite surfaces of the corresponding strip-shaped plates are correspondingly provided with the rail 211, and the sliding block 212 is disposed between the 2 strip-shaped plates and is embedded in the rail 211 to realize reciprocating sliding. The blade support 24 is connected to a lower portion of the slider 212, and connects the blade 241 with the slider 212 such that the blade 241 reciprocates along with the slider 212.

The cutting machine further comprises a micro motor 25 which drives the slide block 212 to reciprocate on the cutting support 21 through the adjustable connecting rod 26, and in the embodiment shown in the figure, the micro motor 25 can be arranged near the lifting support 11 and the fixing device 22, and a Venn micro alternating current motor reducer can be adopted.

Before use, a die limiting part 121 with a proper radian is selected, and the die limiting arm 12 is installed in a mode that the cambered surface faces downwards. The cylindrical die 4 is pushed to the bottom plate 3 vertically as shown in the figure and is positioned below the arc surface of the corresponding die limiting part 121, the surface to be processed is close to the saw blade 241, the pressing cylinder 13 is started to drive the die limiting arm 12 to move and press the die 4 downwards, the L-shaped limiting block 31 is selected to slide to the side of the die 4 to be fixed according to actual requirements, and the limiting of the die is completed.

When the cutting device is used, the starting switch is pressed down by hand, the micro motor 25 drives the adjustable connecting rod 26, the sliding block 212 and the saw blade support 24 to drive the saw blade 241 to reciprocate back and forth, the handle 23 is grabbed by the left hand or the right hand of a worker, the cutting support 21 is lifted and is normally or slightly pressed down forcibly, the saw blade 241 slides back and forth at the position of the mold 4 to cut, after the cutting is finished or the cutting support 21 presses the saw blade to the bottom, the cutting support 21 and the saw blade 241 are driven to automatically rise under the action of the air spring 214, the cutting is finished, the pressing air cylinder 13 drives the mold limiting arm 12 to loosen the mold 4, and the mold 4 is directly pushed out.

Claims

1. A vertical reciprocating sawing machine is characterized by comprising a die positioning device and a cutting device;

the die positioning device comprises a lifting support (11), a die limiting arm (12) capable of moving up and down is arranged on the lifting support (11), a pressing cylinder (13) is further mounted on the lifting support (11), and the pressing cylinder (13) enables the die limiting arm (12) to press the die;

the cutting device comprises a cutting support (21), wherein two ends of the cutting support are respectively a limiting end and a moving end, the limiting end is pivoted on a fixing device (22), the moving end rotates by taking the limiting end as an axis, the cutting device further comprises a saw blade support (24) provided with a saw blade (241), the saw blade support (24) is slidably arranged on the cutting support (21) through a sliding assembly, and the cutting device further comprises a micro motor (25) which drives the sliding assembly to reciprocate on the cutting support (21) through an adjustable connecting rod (26).

2. The vertical reciprocating sawing machine according to claim 1, wherein the die limiting arm (12) is provided with a die limiting portion (121), the bottom of the die limiting portion (121) is provided with a limiting arc groove, and the limiting arc groove is matched with the arc surface of the die (4) to be limited.

3. The vertical jigsaw machine of claim 1, wherein the die positioning means and the cutting means are each secured to a base plate (3), the base plate (3) being welded to the ground.

4. The vertical reciprocating saw machine according to claim 3, wherein the cutting support (21) is further pivoted with a gas spring (214), and the other end thereof is pivoted with the base plate (3), and when the cutting support (21) rotates, the gas spring (214) performs auxiliary limiting on the cutting support (21).

5. The vertical type jigsaw machine according to claim 1, wherein the sliding members are a rail (211) and a slider (212) which is slidably engaged with the rail (211), the cutting frame (21) is 2 corresponding bar-shaped plates, the rail (211) is correspondingly disposed inside the cutting frame, the slider (212) is disposed between the 2 bar-shaped plates and engaged with the rail (211) to perform a reciprocating movement, and the saw blade frame (24) is connected to a lower portion of the slider (212) to connect the saw blade (241) and the slider (212), and to allow the saw blade (241) to reciprocate along with the slider (212).

6. The vertical reciprocating saw machine according to claim 5, wherein the fixing means (22) and the micro motor (25) are arranged near the lifting bracket (11).

7. The vertical reciprocating saw machine according to claim 3, wherein the bottom plate (3) is provided with a movable L-shaped limiting block (31) which comprises a strip-shaped through groove and is fixed by a bolt in a downward penetrating manner.