CN-117483539-B - Positioning punching device for aluminum profile machining

Abstract

The invention relates to the technical field of aluminum profile processing, in particular to a positioning punching device for aluminum profile processing, which comprises a supporting base, wherein a contraction sleeve of a square tube type structure is fixedly arranged at the top of the supporting base, a telescopic bracket is fixedly arranged at the bottom of the inner wall of the contraction sleeve, a punching unit is fixedly arranged at the top of the telescopic bracket and is of a rectangular structure, the top of the punching unit extends out of the contraction sleeve, and a pressing mechanism is slidably arranged at the top of the supporting base. The invention designs the punching unit, can realize punching of any position in the appointed area on the four side walls of the aluminum alloy square tube through the punching unit, improves the flexibility of aluminum alloy punching processing, improves the efficiency and the precision, and simultaneously can realize simultaneous punching of the four side walls of the aluminum alloy square tube through one-time pressing, thereby further improving the punching efficiency of the aluminum alloy square tube.

Inventors

• XU QIWEI
• CHEN WEITAO
• HUANG CHENG
• CHEN KE

Assignees

• 江苏宏基铝业科技股份有限公司

Dates

Publication Date

20260505

Application Date

20231103

Claims (5)

1. 1. The positioning punching device for processing the aluminum profile comprises a supporting base (1) and is characterized in that a contraction sleeve (2) with a square tube structure is fixedly arranged at the top of the supporting base (1), a telescopic bracket is fixedly arranged at the bottom of the inner wall of the contraction sleeve (2), and a punching unit (3) is fixedly arranged at the top of the telescopic bracket; The die-cutting unit (3) is of a rectangular structure, the top of the die-cutting unit (3) is provided with a shrinkage sleeve (2), the top of the die-cutting unit (3) is provided with a mounting groove (301), four evenly distributed adjusting grooves (302) are formed in the side wall of the die-cutting unit (3), the adjusting grooves (302) are communicated with the mounting groove (301), an adjusting base (4) is arranged in the adjusting groove (302) in a sliding mode, the adjusting base (4) is connected in the adjusting groove (302) in a sliding mode through a lead screw, the top of the adjusting base (4) is provided with a positioning groove (401), the bottom of the positioning groove (401) is provided with a fixing groove (402), the bottom of the fixing groove (402) is communicated with the adjusting base (4), the fixing groove (402) is internally provided with a die-cutting base (5), the bottom of the die-cutting base (5) is provided with a telescopic groove (501) through a sliding rail, one end of the telescopic groove (501) far away from the mounting groove (301) is internally provided with a sloping surface; The top of the supporting base (1) is provided with a pressing mechanism in a sliding manner; Four evenly distributed sliding grooves (303) are formed in the bottom of the inner wall of the mounting groove (301), the opening directions of the four sliding grooves (303) are respectively in one-to-one correspondence with the opening positions of the four adjusting grooves (302), four abutting blocks (6) are arranged in the mounting groove (301), the mounting positions of the four abutting blocks (6) are respectively in one-to-one correspondence with the opening positions of the four sliding grooves (303), the bottoms of the abutting blocks (6) are connected in the corresponding sliding grooves (303) in a sliding mode through sliding blocks, and an auxiliary groove (601) is formed in one side, close to the corresponding adjusting groove (302), of each abutting block (6); two symmetrically arranged extrusion strips (602) are arranged in the auxiliary groove (601), a plurality of rubber clamping teeth (603) are fixedly arranged on one sides, close to each other, of the two extrusion strips (602), a plurality of electric push rods (604) which are uniformly distributed in a straight line are fixedly arranged on two sides, located in the auxiliary groove (601), of each of the two collision blocks (6), the telescopic ends of the electric push rods (604) extend into the auxiliary groove (601) and are fixedly connected with the corresponding extrusion strips (602), an auxiliary base (605) is arranged between the two extrusion strips (602) in the same auxiliary groove (601), two sides of the auxiliary base (605) are in collision with the rubber clamping teeth (603) on the corresponding extrusion strips (602), and punching grooves (606) are formed in the side walls of the auxiliary base (605); The die-cut base (5) is interior and lie in below fixed mounting who stretches out and draws back groove (501) have extrusion cylinder (503), the flexible end of extrusion cylinder (503) extends to in mounting groove (301) and fixed mounting has extrusion post (504) of rectangle structure, equal fixed mounting has tilting block (505) on the four side walls of extrusion post (504), one side that four conflict pieces (6) are close to extrusion post (504) is equal fixed mounting has auxiliary plate (506), the inclined plane has been seted up to one side that auxiliary plate (506) kept away from conflict piece (6), inclined plane on auxiliary plate (506) and the mutual reverse setting of inclined plane on tilting block (505), auxiliary plate (506) are contacted with tilting block (505).
2. 2. The positioning punching device for aluminum profile machining, as set forth in claim 1, characterized in that a plurality of auxiliary spring rods (607) which are uniformly distributed are inserted on one side, far away from the inner wall of the auxiliary groove (601), of the auxiliary base (605), an auxiliary gasket (608) is fixedly installed on one end of each auxiliary spring rod (607), one side, far away from the auxiliary spring rod (607), of each auxiliary gasket (608) penetrates through the auxiliary base (605), a plurality of anti-slip strips are fixedly installed on one side, far away from the auxiliary spring rod (607), of each auxiliary gasket (608), and a plurality of anti-slip grooves are formed in the inner wall of each auxiliary groove (601).
3. 3. The positioning and punching device for aluminum profile processing as set forth in claim 1, wherein the inclined surface of the inclined block (505) is rotatably provided with an auxiliary roller.
4. 4. The positioning punching device for aluminum profile machining according to claim 1, wherein the adjusting base (4) is fixedly provided with adjusting telescopic rods (403) at two sides of the punching base (5), telescopic ends of the adjusting telescopic rods (403) extend into the positioning grooves (401) and are fixedly provided with positioning plates (404), and the positioning plates (404) are abutted against the side walls of the punching base (5).
5. 5. The positioning punching device for aluminum profile machining is characterized in that a plurality of jacks (304) are formed in the top of the punching unit (3), a clamping plate (7) with a rectangular structure is arranged above the punching unit (3), a plurality of inserting rods (701) are fixedly arranged at the bottom of the clamping plate (7), the installation positions of the inserting rods (701) are in one-to-one correspondence with the opening positions of the jacks (304) and are mutually inserted, clamping grooves (702) are formed in the top of the clamping plate (7), the clamping grooves (702) penetrate through the clamping plate (7), the inner walls of the clamping grooves (702) are flush with the inner walls of the mounting grooves (301), four groups of hollow grooves (703) are formed in the clamping plate (7), an adjusting plate (704) is arranged in the hollow grooves (704) in an inserted mode, a plurality of suckers (705) are fixedly arranged on one side, far away from the adjusting plate (704), of each sucker (705) penetrates through the clamping plate (7) and is flush with the inner walls of the clamping grooves (702), adjusting screws (706) are connected to four sides of the clamping plate (7) in a threaded mode, and one end of each adjusting screw (706) extends to the corresponding hollow groove (703) and is connected with the corresponding hollow groove (703) in a rotating mode.

Description

Positioning punching device for aluminum profile machining Technical Field The invention relates to the technical field of aluminum profile machining, in particular to a positioning and punching device for aluminum profile machining. Background The aluminum profile refers to a profile made of aluminum alloy, and is the nonferrous metal structural material most widely used in industry. The aluminum alloy square tube is a common aluminum section, when the aluminum alloy square tube is machined, the outer wall of the aluminum alloy square tube is usually required to be punched, a plurality of through holes are formed in the outer wall of the square tube, subsequent machining or installation is facilitated, the conventional aluminum alloy square tube punching mode is mature, after the square tube is fixed through the fixing structure, the aluminum alloy square tube is punched through the hydraulic device and the punching die, but the punching mode has the problems that 1, the conventional punching device can only adjust the position along the length direction of the square tube when punching is carried out, the punching position of the conventional punching device can only adjust the middle position of one side of the square tube, the flexibility is poor, when the punching position is not located at the middle position of the side wall of the square tube, manual cutting is required, inconvenience is brought to the punching of the square tube, the machining precision is reduced, 2, the conventional punching device can only machine one side of the square tube when the four side walls of the square tube are required to be punched, the square tube is required to be continuously rotated to be matched with the punching device, and the punching efficiency of the square tube is further reduced. Disclosure of Invention The invention aims to solve the problems in the background art, and provides a positioning and punching device for processing an aluminum profile. In order to achieve the aim, the positioning and punching device for processing the aluminum profile comprises a supporting base, wherein a contraction sleeve with a square tube structure is fixedly arranged at the top of the supporting base, a telescopic bracket is fixedly arranged at the bottom of the inner wall of the contraction sleeve, and a punching unit is fixedly arranged at the top of the telescopic bracket; The punching unit is of a rectangular structure, the top of the punching unit extends out of the shrinkage sleeve, the top of the punching unit is provided with a mounting groove, the side wall of the punching unit is provided with four uniformly distributed adjusting grooves, the adjusting grooves are communicated with the mounting groove, an adjusting base is slidably mounted in the adjusting grooves, the adjusting base is slidably connected in the adjusting grooves through a lead screw, the top of the adjusting base is provided with a positioning groove, the bottom of the positioning groove is provided with a fixing groove, the bottom of the fixing groove is communicated with the adjusting base, the fixing groove is internally provided with a punching base, the bottom of the punching base is slidably connected with the fixing groove through a sliding rail, the side wall of the punching base is provided with a telescopic groove, the telescopic groove is communicated with the punching base, and one end of the punching block far away from the mounting groove extends out of the telescopic groove and is provided with an inclined surface; the top of the supporting base is slidably provided with a pressing mechanism. In the above-mentioned aluminium alloy processing is with location die-cut device, four evenly distributed's sliding tray has been seted up to the inner wall bottom of flexible groove, the seting up direction of four sliding trays respectively with four adjustment tank's seting up position one-to-one, be provided with four conflict pieces in the flexible groove, four conflict piece's mounted position respectively with four sliding tray's seting up position one-to-one, the bottom of conflict piece is passed through slider sliding connection in the sliding tray that corresponds, the supplementary recess has been seted up to one side that the conflict piece is close to the adjustment tank that corresponds. In the above-mentioned aluminium alloy processing is with die-cut device in location, be provided with the extrusion strip that two symmetries set up in the auxiliary groove, one side that two extrusion strips are close to each other is equal fixed mounting has a plurality of rubber latches, and equal fixed mounting in both sides that are located the auxiliary groove in the conflict piece has a plurality of electric putter that are sharp evenly distributed, and electric putter's flexible end extends to in the auxiliary groove and with corresponding extrusion strip fixed connection, is provided with auxiliary base between two extrusion strip