CN212444137U

CN212444137U - Automatic clamping and fixing mechanism for aluminum product cutting

Info

Publication number: CN212444137U
Application number: CN202020463299.5U
Authority: CN
Inventors: 郑荣升; 杨磊; 刘光辉; 郑铁雷
Original assignee: Suzhou Meide Aerospace Materials Co ltd
Current assignee: Suzhou Meide Aerospace Materials Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-02-02
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an automatic centre gripping fixed establishment for aluminum product cutting, comprises a workbench, the workstation top is provided with cutting portion, the sunken mounting groove that forms of upper surface of workstation, lazytongs includes motor and hold-in range, the motor drive hold-in range removes, the hold-in range is located the top of live-rollers, the length direction of workstation is followed to the hold-in range extends, be provided with the elevating system that the drive supporting rod goes up and down on the workstation. The elevating system drive supporting rod moves down, makes hold-in range and aluminum plate's last surface contact, realizes the centre gripping to aluminum plate, then under the motor drives, and the hold-in range takes place to rotate, and drive aluminum plate moves to the bottom of cutting portion, realizes the cutting, and at this in-process, the realization is to aluminum plate's automatic centre gripping, reduces among the cutting process aluminum plate and leaps up in the direction of height and moves, improves cutting effect.

Description

Automatic clamping and fixing mechanism for aluminum product cutting

Technical Field

The utility model relates to an aluminum product cutting equipment, in particular to automatic centre gripping fixed establishment for aluminum product cutting.

Background

The section cutting machine, also called abrasive wheel saw, is suitable for building, hardware, petrochemical, mechanical metallurgy, hydroelectric installation and other departments. The section cutting machine is a common device capable of cutting materials such as metal square flat tubes, square flat steels, I-shaped steels, channel steels, carbon steel steels, element tubes and the like.

Among the prior art, for cutting the aluminum plate material, the chinese utility model patent of the publication number of authorizing "CN 210132130U" discloses an aluminum plate gas cutting machine, it includes the workstation, the upper surface of workstation is provided with the cutting squirt, the aluminum product is placed on the workstation, enter into the cutting squirt below along with the drive of workstation, then cut aluminum plate through the cutting squirt, but this kind of aluminum plate feed only through the conveyer belt realization on the workstation, be difficult to avoid in the cutting process, aluminum plate moves in leaping up in the direction of height, consequently, need carry out spacing and centre gripping to aluminum plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic centre gripping fixed establishment for aluminum product cutting.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automatic centre gripping fixed establishment for aluminum product cutting, includes the workstation, the workstation top is provided with cutting portion, the sunken mounting groove that forms of upper surface of workstation, the mounting groove internal rotation is connected with the live-rollers, the length direction evenly distributed of workstation is followed to the live-rollers, the width direction of workstation is followed to the live-rollers extends, the upper surface of live-rollers is higher than the upper surface of workstation, workstation width direction's both sides are provided with the supporting rod, each be provided with lazytongs on the supporting rod, lazytongs includes motor and hold-in range, motor drive hold-in range removes, the hold-in range is located the top of live-rollers, the length direction of workstation is followed to the hold-in range extends, be provided with the elevating system that the drive supporting rod goes up and down on the workstation.

Preferably, the rotating roller is coated with an elastic layer.

Through adopting above-mentioned technical scheme, through the deformation of elastic layer, improve and aluminum plate between area of contact, improve the accuracy of aluminum plate transmission.

Preferably, the lifting mechanism comprises a shell and a cylinder, the shell is arranged on the side face of the workbench and extends along the length direction of the workbench, the cylinder is arranged at the top of the shell, a connecting rod is vertically arranged on the clamping rod and penetrates through the shell to be connected with a piston rod of the cylinder, and the cylinder drives the clamping rod to lift in the height direction of the workbench.

Through adopting above-mentioned technical scheme, the casing plays the effect of connecting and supporting for the cylinder, and the cylinder passes through the action of piston rod for the inside supporting rod of casing removes in the direction of height, and then has realized the centre gripping action, and the position of cylinder makes things convenient for subsequent maintenance.

Preferably, a guide sleeve is arranged on the upper surface of the shell, a guide post is arranged in the guide sleeve, and the guide post penetrates through the shell and is vertically arranged on the clamping rod.

Through adopting above-mentioned technical scheme, reduce the quantity that sets up of cylinder, improve the precision of lift action simultaneously.

As preferred, lazytongs includes synchronizing wheel, dwang and bearing frame, the bearing frame sets up the upper surface at the holding rod, the motor sets up the lower surface at the holding rod, the middle part and the bearing frame of dwang rotate to be connected, the one end and the synchronizing wheel of dwang are connected, the other end and the motor of dwang are connected, the hold-in range sets up between two adjacent synchronizing wheels.

Through adopting above-mentioned technical scheme, the dwang is confirmed to the bearing frame, and the position of synchronizing wheel promptly, and installation accuracy is higher, simultaneously through the motor setting in the bottom of supporting rod, the bearing frame setting effectively utilizes the space at the upper surface of supporting rod, reduces that lazytongs's space occupies.

Preferably, the synchronizing wheels are uniformly distributed in the length direction of the workbench.

Through adopting above-mentioned technical scheme, avoid the hold-in range to warp the transmission problem that causes, further enlarge the area of contact between hold-in range and the aluminum plate both sides.

Preferably, the synchronizing mechanism and the gripping shank are located within the housing.

Through adopting above-mentioned technical scheme, the casing has played the effect of protection lazytongs.

Preferably, the bearing seat comprises a base and a vertical block, the vertical block is vertically arranged on the base, the base is connected with the workbench through bolts, a bearing is arranged in the vertical block, an outer ring of the bearing is connected with the vertical block, and an inner ring of the bearing is connected with the rotating rod.

Through adopting above-mentioned technical scheme, reduce the frictional force of rotating the in-process, improve synchronous pivoted effect.

To sum up, aluminum plate places on the workstation, aluminum plate's lower surface and the upper surface contact of live-rollers, but aluminum plate's upper surface free motion, adjustment aluminum plate's position, after the adjustment, elevating system drive supporting rod moves down, make hold-in range and aluminum plate's upper surface contact, the realization is to aluminum plate's centre gripping, then under the motor drive, the hold-in range takes place to rotate, drive aluminum plate moves to the bottom of cutting portion, realize the cutting, at this in-process, realize the automatic centre gripping to aluminum plate, reduce aluminum plate in the cutting process and leap up the movement in the direction of height, improve the cutting effect.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic sectional view of the side of the embodiment;

FIG. 3 is a schematic cross-sectional view of the embodiment at a rotating roller position;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural view of a bearing housing of the embodiment;

FIG. 6 is a schematic structural view of a grinding portion of the embodiment;

in the figure, 1, a workbench; 11. mounting grooves; 111. a rotating roller; 112. an elastic layer; 12. a clamping rod; 131. a motor; 132. a synchronous belt; 133. a synchronizing wheel; 134. rotating the rod; 135. a bearing seat; 136. a base; 137. a vertical block; 141. a housing; 142. a cylinder; 143. a connecting rod; 144. a guide post; 145. a guide sleeve; 21. an upper cutter; 22. a lower cutting blade; 23. a stationary case; 24. an upper tool apron; 25. a lower tool apron; 26. and a fixing member.

Detailed Description

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

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

as shown in fig. 1 to 6, an aluminum product cutting machine convenient to panel is fixed is including the automatic centre gripping fixed establishment who is used for the aluminum product cutting, including workstation 1, workstation 1 top is provided with the cutting part, and the cutting part can adopt water cutting gun, and it has disclosed in the chinese utility model patent of the grant publication number of background art "CN 210132130U", and is irrelevant with this patent, does not do the repeated description here.

As shown in fig. 1 and 2, the upper surface of the workbench 1 is recessed to form a mounting groove 11, a rotating roller 111 is rotatably connected in the mounting groove 11, the rotating roller 111 is coated with an elastic layer 112 made of rubber, two sides of the rotating roller 111 are rotatably connected with the side surface of the mounting groove 11, the rotating roller 111 is uniformly distributed in a plurality along the length direction of the workbench 1, the rotating roller 111 extends along the width direction of the workbench 1, and the upper surface of the rotating roller 111 is higher than that of the workbench 1, so that the transported plates are located on the upper surface of the workbench 1.

As shown in fig. 2 and 3, the clamping rods 12 are disposed on both sides of the width direction of the worktable 1, a synchronizing mechanism is disposed on each clamping rod 12, the synchronizing mechanism includes a motor 131 and a timing belt 132, the motor 131 drives the timing belt 132 to move, the timing belt 132 is disposed above the rotating roller 111, and the timing belt 132 extends along the length direction of the worktable 1.

As shown in fig. 2 and 3, a lifting mechanism for driving the clamping rod 12 to lift is disposed on the workbench 1, the lifting mechanism includes a housing 141 and a cylinder 142, the housing 141 is disposed on a side surface of the workbench 1, the housing 141 extends along a length direction of the workbench 1, the cylinder 142 is vertically disposed on a top of the housing 141 and may also be disposed on a side surface of the housing 141, a connecting rod 143 is vertically disposed on the clamping rod 12, the connecting rod 143 penetrates through the housing 141 and is connected with a piston rod of the cylinder 142, the cylinder 142 drives the clamping rod 12 to lift in a height direction of the workbench 1, in order to improve lifting accuracy, a guide sleeve 145 is disposed on an upper surface of the housing 141, a guide post 144 is disposed in the guide sleeve 145, and the guide post 144 penetrates through the housing 141 and is vertically disposed on the clamping rod.

As shown in fig. 2 and 3, the synchronizing mechanism and the clamping rod 12 are located in the housing 141, the synchronizing mechanism further includes synchronizing wheels 133, rotating rods 134 and bearing seats 135, the bearing seats 135 are disposed on the upper surface of the clamping rod 12, the motor 131 is disposed on the lower surface of the clamping rod 12, the middle portion of the rotating rod 134 is rotatably connected with the bearing seats 135, one end of the rotating rod 134 is connected with the synchronizing wheels 133, the other end of the rotating rod 134 is connected with the motor 131, the synchronizing belts 132 are disposed between two adjacent synchronizing wheels 133, and a plurality of synchronizing wheels 133 are uniformly distributed in the length direction of the workbench 1, that is, the synchronizing belts 132 are provided with multiple groups; as shown in fig. 4 and 5, the bearing seat 135 includes a base 136 and a vertical block 137, the vertical block 137 is vertically disposed on the base 136, the base 136 is connected to the work table 1 through a bolt, a bearing is disposed in the vertical block 137, an outer ring of the bearing is connected to the vertical block 137, and an inner ring of the bearing is connected to the rotating rod 134.

As shown in fig. 1, 2 and 6, a cutting part is arranged in the length direction of the worktable 1, and grinding parts are arranged on both sides of the worktable 1 in the width direction; the grinding portion includes an upper cutter 21 and a lower cutter 22, which are tungsten steel cutters, the upper cutter 21 and the lower cutter 22 are respectively located on upper and lower sides of the upper surface of the rotating roller 111, and the upper cutter 21 and the lower cutter 22 are located in the feeding direction of the plate material.

As shown in fig. 1 and 6, the grinding portion includes a fixing shell 23, the fixing shell 23 has a C-shaped longitudinal cross section, the bottom of the fixing shell 23 is connected to the bottom of the worktable 1, the upper cutting blade 21 includes an upper blade seat 24, the upper blade seat 24 has an L-shaped longitudinal cross section, the upper blade seat 24 is connected to the top of the fixing shell 23, the upper cutting blade 21 and the lower cutting blade 22 have right-angled triangles in longitudinal cross section, the upper cutting blade 21 is fixedly connected to the center of the upper blade seat 24 by welding, that is, the side surface of the upper cutting blade 21 is fixedly connected to the inner side surface of the upper blade seat 24 by welding, and the bottom of the upper cutting blade 21 is fixedly connected to the top of the upper blade seat 24 by welding.

As shown in fig. 6, the lower cutting blade 22 includes a lower blade seat 25, the lower blade seat 25 has an L-shaped longitudinal cross section, the lower cutting blade 22 is welded to the center of the lower blade seat 25, that is, the side surface of the lower cutting blade 22 is welded to the inner side surface of the lower blade seat 25, the bottom of the lower cutting blade 22 is welded to the bottom of the lower blade seat 25, the bottom of the lower blade seat 25 is fixed to the upper surface of the table 1, the lower cutting blade 22 is fixed to the lower blade seat 25, and the side surface of the lower blade seat 25 is fixed to the inner side surface of the fixing shell 23.

As shown in fig. 1 and 6, in order to adjust the positions of the upper tool apron 24 and the lower tool apron 25 and facilitate replacement, fixing members 26 are disposed on the upper tool apron 24 and the lower tool apron 25, the fixing members 26 are bolts and are respectively disposed on two sides of the upper cutting blade 21 and the lower cutting blade 22, the upper tool apron 24 is fixedly connected with the fixing shell 23 through the fixing members 26, the side surface of the lower tool apron 25 is connected with the fixing shell 23 through the fixing members 26, and the bottom of the lower tool apron 25 is connected with the workbench 1 through the fixing members 26.

The working principle is as follows:

the aluminum plate is placed on the workbench 1, the lower surface of the aluminum plate is in contact with the upper surface of the rotating roller 111, the upper surface of the aluminum plate can move freely, the position of the aluminum plate is adjusted, after the adjustment is finished, the lifting mechanism drives the clamping rod 12 to move downwards, the synchronous belt 132 is in contact with the upper surface of the aluminum plate, the aluminum plate is clamped, then the synchronous belt 132 rotates under the driving of the motor 131, the aluminum plate is driven to move towards the bottom of the cutting part, and cutting is achieved; meanwhile, in the cutting process of the plate, two side surfaces in the width direction of the plate pass through the upper cutting knife 21 and the lower cutting knife 22, and under the action of forward thrust, the upper surface and the lower surface of the side surfaces in the width direction of the plate are cut, so that burrs at the position are reduced, and potential safety hazards are reduced; meanwhile, in the moving process of the plate, the upper cutting blade 21 and the lower cutting blade 22 assist in positioning and clamping the plate, so that the plate is fixed, and meanwhile, the upper surface of the rotating roller 111 protrudes out of the upper surface of the workbench 1, so that the plate is positioned between the upper cutting blade 21 and the lower cutting blade 22.

Claims

1. The utility model provides an automatic centre gripping fixed establishment for aluminum product cutting, includes workstation (1), its characterized in that: the cutting part is arranged above the workbench (1), the upper surface of the workbench (1) is sunken to form a mounting groove (11), the mounting groove (11) is rotationally connected with a rotating roller (111), the rotating roller (111) is uniformly distributed along the length direction of the workbench (1), the rotating roller (111) extends along the width direction of the workbench (1), the upper surface of the rotating roller (111) is higher than the upper surface of the workbench (1), clamping rods (12) are arranged on two sides of the width direction of the workbench (1), each clamping rod (12) is provided with a synchronous mechanism, each synchronous mechanism comprises a motor (131) and a synchronous belt (132), the motor (131) drives the synchronous belt (132) to move, the synchronous belt (132) is positioned above the rotating roller (111), and the synchronous belt (132) extends along the length direction of the workbench (1), and a lifting mechanism for driving the clamping rods (12) to lift is arranged on the workbench (1).

2. The automatic clamping and fixing mechanism for aluminum material cutting as recited in claim 1, wherein: the rotating roller (111) is coated with an elastic layer (112).

3. The automatic clamping and fixing mechanism for aluminum material cutting as recited in claim 1, wherein: elevating system includes casing (141) and cylinder (142), casing (141) set up the side at workstation (1), the length direction of workstation (1) is followed in casing (141) extends, cylinder (142) set up the top at casing (141), vertically on clamping rod (12) be provided with connecting rod (143), connecting rod (143) are worn to establish casing (141) and are connected with the piston rod of cylinder (142), cylinder (142) drive clamping rod (12) go up and down in the direction of height of workstation (1).

4. An automatic clamping and fixing mechanism for aluminum material cutting as claimed in claim 3, characterized in that: the clamping device is characterized in that a guide sleeve (145) is arranged on the upper surface of the shell (141), a guide column (144) is arranged in the guide sleeve (145), and the guide column (144) penetrates through the shell (141) and is vertically arranged on the clamping rod (12).

5. An automatic clamping and fixing mechanism for aluminum material cutting as claimed in claim 3, characterized in that: the synchronizing mechanism comprises a synchronizing wheel (133), a rotating rod (134) and a bearing seat (135), the bearing seat (135) is arranged on the upper surface of a clamping rod (12), a motor (131) is arranged on the lower surface of the clamping rod (12), the middle of the rotating rod (134) is connected with the bearing seat (135) in a rotating mode, one end of the rotating rod (134) is connected with the synchronizing wheel (133), the other end of the rotating rod (134) is connected with the motor (131), and the synchronizing belt (132) is arranged between two adjacent synchronizing wheels (133).

6. The automatic clamping and fixing mechanism for aluminum material cutting as recited in claim 5, wherein: the synchronizing wheels (133) are uniformly distributed in the length direction of the workbench (1).

7. The automatic clamping and fixing mechanism for aluminum material cutting as recited in claim 5, wherein: the synchronizing mechanism and the clamping rod (12) are positioned in the shell (141).

8. The automatic clamping and fixing mechanism for aluminum material cutting as recited in claim 5, wherein: the bearing seat (135) comprises a base (136) and a vertical block (137), wherein the vertical block (137) is vertically arranged on the base (136), the base (136) is connected with the workbench (1) through a bolt, a bearing is arranged in the vertical block (137), an outer ring of the bearing is connected with the vertical block (137), and an inner ring of the bearing is connected with the rotating rod (134).