CN216421250U

CN216421250U - Positioning device for cutting aluminum profile

Info

Publication number: CN216421250U
Application number: CN202122356864.5U
Authority: CN
Inventors: 王小军; 丁磊磊; 丁钢柱; 涂宏
Original assignee: Xi'an Kunyuan Aviation Technology Co ltd
Current assignee: Xi'an Kunyuan Aviation Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-03
Anticipated expiration: 2031-09-27

Abstract

The application relates to a positioning device for cutting an aluminum profile in the field of aluminum profile processing equipment, which comprises a support, a positioning table and a positioning mechanism arranged on the positioning table, wherein the positioning table is arranged on the support and sequentially comprises a feeding section, a cutting section and a pushing section, and the cutting section is provided with a cutting opening; a graduated scale is arranged on the top wall of the pushing section along the length direction, and the graduated scale is marked as the distance from the graduation line to the cutting opening; the positioning mechanism comprises a pushing component and a positioning component, the pushing component is arranged on the pushing section and comprises a pushing plate and a sliding block, the pushing plate is arranged on the pushing plate, and the length direction of the pushing plate is vertical to the length direction of the pushing section; the sliding block is arranged on one side, close to the pushing section, of the pushing plate, a sliding groove for the sliding block to slide is formed in the pushing section, and the sliding groove is formed in the length direction of the pushing section; the locating component is arranged on the locating platform and can fix the aluminum section on the locating platform. This application has the effect of the aluminium alloy of the different length demands of cutting of being convenient for.

Description

Positioning device for cutting aluminum profile

Technical Field

The application relates to the field of aluminum profile processing equipment, in particular to a positioning device for cutting an aluminum profile.

Background

The aluminum profile and the aluminum profile product have the advantages of high strength, corrosion resistance, difficult rusting, light weight, recoverability and the like, so the aluminum profile and the aluminum profile product are widely applied to production and life. As a novel environment-friendly and strategic material, the industrial aluminum profile is widely applied to the fields of subways, light rails, carriages for traffic, tanks, armored vehicles, radiators, industrial components and the like, and has huge market capacity and market potential. The aluminum profile is an uninterrupted aluminum strip during production and molding, and before the next process, the aluminum strip is generally cut into the length required by the actual requirement by using a cutting machine.

The utility model discloses a chinese utility model patent with application number 201420835597.7, which comprises a base, a column, a mounting bracket and a clamping device, wherein the column is fixed on the base, the mounting bracket is installed on the top end of the column through a rotating shaft, one end of the mounting bracket is fixed with a motor, a driving belt pulley is installed on an output shaft of the motor, a driven belt pulley and a cutting blade are installed on the other end of the mounting bracket through a driven shaft, the driving belt pulley and the driven belt pulley are connected through a belt, the side surface of the mounting bracket is provided with an operating rod, the clamping device is composed of a fixed part and a rotating part which are both cylindrical structures, the fixed part is fixedly installed on the base, the side surface of the fixed part is provided with a scale mark, the rotatable rotating part is installed above the fixed part, a through fixed groove is arranged on the rotating part, one side of the fixed groove is provided with a fixed jaw, the other side of the fixed groove is provided with a movable jaw through a lead screw arranged on the rotating part, one end of the screw rod, which is not connected with the movable jaw, is provided with a locking hand wheel. When the aluminum profile is cut, the aluminum profile is placed between the movable jaw and the fixed jaw, and the locking hand wheel is adjusted to enable the lead screw to rotate and drive the movable jaw to push the aluminum profile, and the aluminum profile is tightly pressed on the fixed clamp so as to complete the fixation of the aluminum profile; and finally, driving the motor to enable the cutting piece to rotate, and adjusting the operating rod to cut the aluminum profile.

In view of the above-mentioned related art, when cutting an aluminum profile of a certain length, after the aluminum profile needs to be measured and marked, the inventor thinks that it is inconvenient to cut aluminum profiles of different length requirements.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the aluminium alloy of the different length demands of cutting, this application provides a positioner is used in aluminium alloy cutting.

The application provides a positioner for aluminium alloy cutting adopts following technical scheme:

a positioning device for cutting an aluminum profile comprises a support, a positioning table and a positioning mechanism arranged on the positioning table, wherein the positioning table is arranged on the support, the positioning table sequentially comprises a feeding section, a cutting section and a pushing section, the cutting section is used for installing an aluminum profile cutting machine, and a cutting opening is formed in the cutting section; a graduated scale is arranged on the top wall of the pushing section along the length direction, and the graduated scale is marked as the distance from a graduated line to the cutting opening; the positioning mechanism comprises a pushing component and a positioning component, the pushing component is arranged on the pushing section and comprises a pushing plate and a sliding block, the pushing plate is arranged on the pushing plate, and the length direction of the pushing plate is perpendicular to the length direction of the pushing section; the sliding block is arranged on one side, close to the pushing section, of the pushing plate, a sliding groove for the sliding block to slide is formed in the pushing section, and the sliding groove is formed in the length direction of the pushing section; the positioning assembly is arranged on the positioning table and can fix the aluminum profile on the positioning table.

By adopting the technical scheme, before the aluminum profile is positioned, the required length of the aluminum profile is determined, force is applied to the pushing plate, so that the pushing plate drives the sliding block to slide in the pushing section until the side wall of one side, close to the cutting section, of the pushing section is overlapped with the corresponding scale in the vertical direction, and then the aluminum profile is positioned; moving the aluminum profile to enable the aluminum profile to be erected on the feeding section along the length direction, applying force to the aluminum profile to enable the aluminum profile to move towards the direction close to the pushing section until the front end of the aluminum profile enters the pushing section through the cutting section and abuts against the pushing plate, and then fixing the aluminum profile by using the positioning assembly to complete positioning of the aluminum profile; the aluminum profiles are positioned by the aid of the pushing assembly, the graduated scale and the positioning assembly, on one hand, batch cutting of the aluminum profiles with the same fixed length is facilitated, and cutting efficiency and positioning accuracy are improved; on the other hand, through adjusting to support the push pedal to corresponding scale, be convenient for confirm and the cutting cut between the distance, can satisfy the location and the cutting of different length demand aluminium alloies, efficient, the suitability is strong.

Optionally, the pushing assembly further includes a multi-stage cylinder, the multi-stage cylinder is disposed at one end of the pushing section, which is far away from the feeding section, and a piston rod of the multi-stage cylinder is connected to the pushing plate.

Through adopting above-mentioned technical scheme, the multistage cylinder that sets up for the slip that supports the push pedal provides power, has longer flexible distance, satisfies the location of the aluminium alloy of supporting the push pedal to different length demands.

Optionally, the positioning assembly includes a hydraulic cylinder, a connecting rod, and a plurality of lower pressing rods and lower pressing plates, the hydraulic cylinder is disposed on the positioning table, the connecting rod is disposed at an end of a piston rod of the hydraulic cylinder, the lower pressing rods are disposed along a telescopic direction of the hydraulic cylinder, one end of each lower pressing rod is disposed on the connecting rod, and the other end of each lower pressing rod is connected to the lower pressing plate; the lower pressing plate is arranged above the positioning table and is parallel to the positioning table.

By adopting the technical scheme, when the positioning assembly is used for fixing the aluminum profile, the hydraulic cylinder is adjusted to be opened, so that the piston rod of the hydraulic cylinder drives the lower pressing plate to move towards the direction close to the positioning table through the connecting rod until the lower pressing plate is abutted against the aluminum profile, and the aluminum profile is tightly abutted between the positioning table and the lower pressing plate, so that the aluminum profile is fixed; the hydraulic cylinder, the connecting rod, the lower pressing rod and the lower pressing plate are arranged and used for fixing the aluminum profile, so that the aluminum profile and the positioning table are kept relatively static, the aluminum profile is convenient to cut, the transmission is stable, and the applicability is strong.

Optionally, the positioning assembly is close to the cutting opening, and the two lower pressing rods are respectively arranged on two sides of the cutting opening.

Through adopting above-mentioned technical scheme, when cutting the aluminium alloy, the stability of cutting process and the level and smooth of cutting plane are guaranteed in the vibrations of effectual reduction aluminium alloy, accomplish the back at the cutting, fix alone the aluminium alloy of cutting opening both sides, avoid the aluminium alloy to take place the translation.

Optionally, positioning mechanism still includes the prepositioning subassembly, the prepositioning subassembly includes two sets of relative setting's the setting element in advance, the setting element in advance sets up to push away the board, the setting element in advance includes fixed plate, spring and locating plate, fixed plate and locating plate equal parallel arrangement are in it is close to push away the board cutting section one side, the fixed plate is close to push away the board lateral wall setting, the spring sets up between fixed plate and the locating plate, and make the locating plate tends to keep away from the fixed plate motion.

By adopting the technical scheme, the arranged pre-positioning assembly clamps the aluminum profile between the two positioning plates through the elastic force of the spring before the aluminum profile is fixed, so that the aluminum profile is pre-positioned, and the positioning assembly is convenient to fix the aluminum profile; the pre-positioning assembly is arranged on the abutting push plate, so that the front end of the aluminum profile is always abutted against the side wall of the abutting push plate, and the positioning precision is improved.

Optionally, the side surface of the positioning plate close to the other positioning plate and the side surface of the side far away from the pushing plate are in smooth transition.

Through adopting above-mentioned technical scheme, the locating plate of setting is convenient for the aluminium alloy and is stretched into between two locating plates fast to with support the kickboard butt, be favorable to lasting the cutting to the aluminium alloy.

Optionally, the pre-positioning assembly further comprises a plurality of guide pieces, each guide piece comprises two guide blocks which are arranged oppositely, the two guide blocks are arranged on the positioning table and arranged along the feeding direction of the aluminum profile, and the two opposite side walls of the guide blocks are arranged to be slope surfaces.

Through adopting above-mentioned technical scheme, the guide block that sets up leads the direction of feed of aluminium alloy, carries out the prepositioning to the aluminium alloy simultaneously, and the direction takes place the skew when avoiding the aluminium alloy feeding, adapts to the direction of not unidimensional section bar simultaneously, and the suitability is strong.

Optionally, two slope surfaces opposite to the guide blocks are provided with a plurality of ribs along the length direction of the positioning table, and the ribs are distributed in a stepped manner along the height direction of the slope surfaces of the guide blocks.

Through adopting above-mentioned technical scheme, the bead that sets up can the overlap joint aluminium alloy for aluminium alloy feed process is steady, guarantees the fixed effect of aluminium alloy.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the aluminum profiles are positioned by the aid of the pushing assembly, the graduated scale and the positioning assembly, on one hand, batch cutting of the aluminum profiles with the same fixed length is facilitated, and cutting efficiency and positioning accuracy are improved; on the other hand, the distance between the pushing plate and the cutting opening is convenient to determine by adjusting the pushing plate to the corresponding scale, the positioning and cutting of aluminum profiles with different length requirements can be met, the efficiency is high, and the applicability is strong;

2. the aluminum profile is fixed by the positioning assembly, so that the aluminum profile and the positioning table are kept relatively static, and the aluminum profile is conveniently cut; when the aluminum profile is cut, the vibration of the aluminum profile is effectively reduced, the stability of the cutting process and the smoothness of the cutting surface are ensured, and after the cutting is finished, the aluminum profiles on the two sides of the cutting opening are independently fixed, so that the aluminum profiles are prevented from translating;

3. the guide block that sets up leads the direction of feed of aluminium alloy, carries out prepositioning to the aluminium alloy simultaneously, and the direction takes place the skew when avoiding the aluminium alloy feeding, adapts to the direction of the not unidimensional section bar simultaneously, and the suitability is strong.

Drawings

Fig. 1 is an overall structure schematic diagram of a positioning device for cutting an aluminum profile according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a side view of the guide block of fig. 1.

Description of reference numerals: 1. a support; 2. a positioning table; 21. a feeding section; 22. cutting the sections; 23. a push section; 24. cutting the opening; 25. a graduated scale; 3. a positioning mechanism; 31. a pushing component; 311. pushing the plate; 312. a slider; 313. a multi-stage cylinder; 314. a chute; 32. a pre-positioning assembly; 321. a guide block; 322. a rib; 323. a fixing plate; 324. a spring; 325. positioning a plate; 33. a positioning assembly; 331. a hydraulic cylinder; 332. a connecting rod; 333. a lower pressure lever; 334. a lower pressing plate; 335. a fixing frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The aluminum profile cutting machine comprises an operation table, a cutting device and a positioning device, wherein the cutting device and the positioning device are positioned on the operation table; the rotating shaft is horizontally arranged at one end of the cutting frame, which is far away from the hinge seat, and the rotating shaft is rotatably connected to the cutting frame through a bearing; the cutting disc is welded on the rotating shaft and is coaxially arranged with the rotating shaft, a cutter groove for the cutting disc to extend into is formed in the operating platform, a protective cover is welded on the cutting frame, and a rotating handle is welded on the protective cover; the servo motor is fixed on the cutting frame through a bolt, and an output shaft of the servo motor is connected with the rotating shaft through a conveying belt.

The embodiment of the application discloses positioner is used in aluminium alloy cutting. Referring to fig. 1, the positioning device for aluminum profile cutting comprises a support 1, a positioning table 2 and a positioning mechanism 3 arranged on the positioning table 2, wherein the positioning table 2 is welded on the support 1, the positioning table 2 sequentially comprises a feeding section 21, a cutting section 22 and a pushing section 23 which are integrally arranged, the cutting section 22 is arranged as an operation table for aluminum plates, and a cutting opening 24 is formed in a cutter groove corresponding to the cutting section 22; the top wall of the pushing section 23 is provided with a graduated scale 25 along the length direction, and the graduated scale 25 is marked as the distance from the graduation line to the center of the cutting opening 24. The positioning mechanism 3 includes an urging member 31, a pre-positioning member 32, and a positioning member 33.

Referring to fig. 1 and 2, the pushing assembly 31 is disposed on the pushing section 23, the pushing assembly 31 includes a pushing plate 311, a sliding block 312 and a multi-stage cylinder 313, the pushing plate 311 is slidably connected to the pushing section 23, and a length direction of the pushing plate 311 is perpendicular to a length direction of the pushing section 23; the sliding block 312 is welded on one side of the pushing plate 311 close to the pushing section 23, and the pushing section 23 is provided with a sliding groove 314 for the sliding block 312 to slide along the length direction of the pushing section 23; the multi-stage cylinder 313 is arranged at one end of the pushing section 23 far away from the feeding section 21, the multi-stage cylinder 313 is fixed on the pushing section 23 through bolts, and a piston rod of the multi-stage cylinder 313 is parallel to the feeding section 21 and is welded with the pushing plate 311.

Referring to fig. 1 and 3, the pre-positioning assembly 32 includes three sets of guiding members and two sets of pre-positioning members oppositely arranged, the guiding members are arranged along the length direction of the positioning table 2, one set of guiding members is welded at one end of the feeding section 21 far away from the cutting section 22, and the other two sets of guiding members are close to the cutting opening 24 and are welded at two sides of the cutting opening 24; the guide piece includes two guide blocks 321 that set up relatively, and two guide block 321 length direction set up along the direction of feed of aluminium alloy, and the relative lateral wall of two guide blocks 321 is domatic, and two guide blocks 321 are domatic goes up to have a plurality of beads 322 along 2 length direction welding of location platform, and a plurality of beads 322 distribute along the domatic direction of height of guide block 321. The pre-positioning part comprises a fixing plate 323, a spring 324 and a positioning plate 325, the fixing plate 323 and the positioning plate 325 are arranged in parallel, the fixing plate 323 is welded on one side, close to the cutting section 22, of the pushing plate 311, the spring 324 is arranged between the fixing plate 323 and the positioning plate 325, one end of the spring 324 is welded on the fixing plate 323, the other end of the spring 324 is welded on the positioning plate 325, and the positioning plate 325 tends to move away from the fixing plate 323; the side of the positioning plate 325 close to the other positioning plate 325 is in smooth transition with the side of the side far away from the pushing plate 311.

Referring to fig. 1, the positioning assembly 33 includes a hydraulic cylinder 331, a connecting rod 332, a lower pressing rod 333 and a lower pressing plate 334, a fixing frame 335 is welded to the cutting section 22, one end of the hydraulic cylinder 331 close to the piston rod is welded to the fixing frame 335, and the piston rod of the hydraulic cylinder 331 penetrates through one end of the fixing frame 335 and is welded to the connecting rod 332; two lower pressing plates 334 are arranged in parallel with the positioning table 2, and the two lower pressing plates 334 are respectively arranged above the guide pieces on the two sides of the cutting opening 24; the down press rod 333 is disposed between the lower press plate 334 and the connecting rod 332, and one end of the down press rod 333 is welded to the connecting rod 332, and the other end is welded to the lower press plate 334.

The implementation principle of the positioning device for cutting the aluminum profile is as follows: before the aluminum profile is positioned, the required length of the aluminum profile is determined, the multistage cylinder 313 is adjusted to be opened, so that the piston rod of the multistage cylinder 313 drives the pushing plate 311 to slide on the pushing section 23 through the sliding block 312 until the side wall of the pushing section 23 close to one side of the cutting section 22 coincides with the corresponding scale in the vertical direction, and then the aluminum profile is positioned. When the aluminum profile is positioned, the aluminum profile is moved, so that the aluminum profile is erected between the two guide blocks 321 at the feeding section 21 along the length direction, force is applied to the aluminum profile, the aluminum profile is guided along the two guide blocks 321 and moves towards the direction close to the pushing section 23, and the front end of the aluminum profile passes through the cutting section 22 and enters the pushing section 23 to abut against the positioning plate 325; and continuously applying force to the aluminum profile to enable the aluminum profile to be abutted between the two positioning plates 325 until the front end of the aluminum profile is abutted against the abutting plate 311 to complete the pre-positioning of the aluminum profile. The hydraulic cylinder 331 is adjusted to be opened, so that a piston rod of the hydraulic cylinder 331 drives the lower pressing plate 334 to move towards the direction close to the positioning table 2 through the connecting rod 332 until the lower pressing plate 334 abuts against the aluminum profile, and the aluminum profile is tightly abutted between the guide block 321 and the lower pressing plate 334 to complete the positioning of the aluminum profile.

When cutting the aluminium alloy, adjust servo motor and open for servo motor's output shaft passes through the drive belt and drives the cutting disc and rotate, to the turning handle application of force, makes the turning handle drive cutting frame rotate along the pivot, and the cutter is to being close to the motion of aluminium alloy direction, and cuts aluminium panel, at last to the turning handle application of force, makes the cutting frame reset, accomplishes the cutting of aluminium alloy.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a positioner is used in aluminium alloy cutting which characterized in that: the aluminum profile cutting machine comprises a support (1), a positioning table (2) and a positioning mechanism (3) arranged on the positioning table (2), wherein the positioning table (2) is arranged on the support (1), the positioning table (2) sequentially comprises a feeding section (21), a cutting section (22) and a pushing section (23), the cutting section (22) is used for installing an aluminum profile cutting machine, and a cutting opening (24) is formed in the cutting section (22); a graduated scale (25) is arranged on the top wall of the pushing section (23) along the length direction, and the graduated scale (25) is marked as the distance from a graduated line to the cutting opening (24); the positioning mechanism (3) comprises a pushing component (31) and a positioning component (33), the pushing component (31) is arranged on the pushing section (23), the pushing component (31) comprises a pushing plate (311) and a sliding block (312), the pushing plate (311) is arranged on the pushing plate (311), and the length direction of the pushing plate (311) is perpendicular to that of the pushing section (23); the sliding block (312) is arranged on one side, close to the abutting section (23), of the abutting plate (311), a sliding groove (314) for the sliding block (312) to slide is formed in the abutting section (23), and the sliding groove (314) is arranged along the length direction of the abutting section (23); locating component (33) set up on location platform (2), and can fix the aluminium alloy on location platform (2).

2. The aluminum profile cutting positioning device according to claim 1, characterized in that: the pushing assembly (31) further comprises a multi-stage cylinder (313), the multi-stage cylinder (313) is arranged at one end, far away from the feeding section (21), of the pushing section (23), and a piston rod of the multi-stage cylinder (313) is connected with the pushing plate (311).

3. The aluminum profile cutting positioning device according to claim 1, characterized in that: the positioning assembly (33) comprises a hydraulic cylinder (331), a connecting rod (332), a plurality of pressing rods (333) and a pressing plate (334), the hydraulic cylinder (331) is arranged on the positioning table (2), the connecting rod (332) is arranged at the end part of a piston rod of the hydraulic cylinder (331), the pressing rods (333) are arranged along the telescopic direction of the hydraulic cylinder (331), one end of each pressing rod (333) is arranged on the connecting rod (332), and the other end of each pressing rod (333) is connected with the pressing plate (334); the lower pressing plate (334) is arranged above the positioning table (2) and is parallel to the positioning table (2).

4. The aluminum profile cutting positioning device according to claim 3, characterized in that: the positioning assembly (33) is arranged close to the cutting opening (24), and the two pressing rods (333) are arranged on two sides of the cutting opening (24) respectively.

5. The aluminum profile cutting positioning device according to claim 1, characterized in that: positioning mechanism (3) still include pre-positioning subassembly (32), pre-positioning subassembly (32) include two sets of relative setting's pre-positioning spare, pre-positioning spare sets up to push pedal (311) is gone up, pre-positioning spare includes fixed plate (323), spring (324) and locating plate (325), fixed plate (323) and locating plate (325) equal parallel arrangement are in it is close to push pedal (311) cutting section (22) one side, fixed plate (323) are close to push pedal (311) lateral wall setting, spring (324) set up between fixed plate (323) and locating plate (325), and make locating plate (325) tend to keep away from fixed plate (323) motion.

6. The aluminum profile cutting positioning device according to claim 5, characterized in that: the side surface of the positioning plate (325) close to the other positioning plate (325) is in smooth transition with the side surface of one side far away from the pushing plate (311).

7. The aluminum profile cutting positioning device according to claim 5, characterized in that: the pre-positioning assembly (32) further comprises a plurality of guide pieces, each guide piece comprises two guide blocks (321) which are arranged oppositely, the guide blocks (321) are arranged on the positioning table (2) and arranged along the feeding direction of the aluminum profile, and the side walls, opposite to the guide blocks (321), are arranged to be slope surfaces.

8. The aluminum profile cutting positioning device according to claim 7, characterized in that: two be provided with a plurality of beads (322) along locating platform (2) length direction on guide block (321) domatic, a plurality of bead (322) are followed guide block (321) domatic direction of height is the ladder distribution.