CN217142556U

CN217142556U - Band saw cutting machine for processing high-precision silicon-aluminum alloy cover plate raw material

Info

Publication number: CN217142556U
Application number: CN202221039709.9U
Authority: CN
Inventors: 徐建康
Original assignee: Jiangsu Huaneng Energy Saving Technology Co ltd
Current assignee: Jiangsu Huaneng Energy Saving Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-09
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a band saw cutting machine for processing high accuracy silicon aluminum alloy apron raw materials belongs to the machining equipment field, and it includes the frame, removes frame and anchor clamps mechanism, remove the relative frame of frame and remove along vertical direction, remove to be equipped with band saw and location clamp splice on the frame, the band saw is around locating on removing the frame, the location clamp splice is used for pressing from both sides tight band saw, anchor clamps mechanism includes centre gripping subassembly and control assembly, the centre gripping subassembly includes two centre gripping groups, two the centre gripping group is located the relative both sides of band saw respectively, two the centre gripping group all presss from both sides tight work piece, two centre gripping groups of control assembly control are close to in step or keep away from the band saw removal. The control assembly controls the clamping group to carry the workpiece to move away from the band saw synchronously, so that a gap between the two cut workpieces is enlarged, a space is provided for the band saw to move away from the rack, the situations that burrs are generated due to the fact that the workpiece is cut and rubbed by the band saw and the like on the cutting surface of the workpiece are reduced, and the smoothness of the cutting surface of the workpiece is improved.

Description

Band saw cutting machine for processing high-precision silicon-aluminum alloy cover plate raw material

Technical Field

The application relates to the field of machining equipment, in particular to a band saw cutting machine for machining high-precision silicon-aluminum alloy cover plate raw materials.

Background

The silicon-aluminum alloy is a binary alloy consisting of silicon and aluminum, and is an alloy material mainly used for aerospace, space technology and portable electronic devices. The silicon-aluminum alloy has good heat-conducting property and low thermal expansion coefficient, and the cover plate made of the silicon-aluminum alloy material can be used for high-precision instruments such as a laser range finder and the like.

The band saw cutting machine is often used for cutting timber or metal material etc. and the band saw cutting machine includes the frame, removes frame relative frame along vertical direction reciprocating motion, is connected with anchor clamps on the frame, and anchor clamps are used for the centre gripping work piece, removes the frame around being equipped with the band saw for cut work piece. When the band saw cutting machine controls the moving frame to move to cut the silicon-aluminum alloy cover plate raw material, the moving frame moves downwards, and the band saw cuts the silicon-aluminum alloy cover plate raw material. After cutting, the movable frame moves upwards, and the sawteeth on the edge of the band saw are easy to scratch and rub the cutting surface of the silicon-aluminum alloy cover plate raw material, so that the cutting surface has the defects of burrs and the like, and the smoothness of the cutting surface of the silicon-aluminum alloy cover plate raw material is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problems, the application provides a band saw cutting machine for processing high-precision silicon-aluminum alloy cover plate raw materials.

The application provides a band saw cutting machine for processing high accuracy silicon aluminum alloy apron raw materials adopts following technical scheme:

a band saw cutting machine for processing high accuracy silicon aluminum alloy apron raw materials, including frame, removal frame and fixture mechanism, the relative frame of removal frame removes along vertical direction, removes to be equipped with band saw and location clamp splice on the frame, the band saw is around locating on removing the frame, the location clamp splice is used for pressing from both sides tight band saw, fixture mechanism includes centre gripping subassembly and control assembly, the centre gripping subassembly includes two centre gripping groups, two the centre gripping group is located the relative both sides of band saw respectively, two the centre gripping group all presss from both sides tight work piece, two centre gripping groups of control assembly control are close to in step or are kept away from the band saw and remove.

By adopting the technical scheme, the movable rack carries the band saw to be close to the rack to move the band saw to cut the workpiece, the workpiece is divided into two parts after the cutting is finished, the control assembly controls the clamping groups to synchronously move away from the band saw, the two parts of the workpiece carried by the two clamping groups synchronously move away from the band saw, so that a gap between the two cut workpieces is enlarged, a space is provided for the band saw to move away from the rack, the possibility of scraping the surface of the workpiece by the band saw is reduced, the defects of burrs and the like generated on the cutting surface of the workpiece are reduced, the smoothness of the cutting surface of the workpiece is improved, and the integral precision of the workpiece is improved.

Preferably, centre gripping group is including the open-close board and the splint that slide, the open-close board is close to or keeps away from the band saw removal in step, the centre gripping subassembly is including the cylinder that slides, the cylinder fixed connection that slides just is located the one side that the work piece deviates from the open-close board in the frame, the one end fixedly connected with push pedal of the cylinder that slides is kept away from to the piston rod of the cylinder that slides, the face of push pedal is perpendicular with the length direction of the piston rod of the cylinder that slides, the moving direction of the direction of sliding perpendicular to open-close board of cylinder and push pedal slides, the relative both sides of the splint that slide respectively the butt work piece with the open-close board, the relative push pedal of the splint that slides, the moving direction of the direction of sliding perpendicular to band saw of the splint that slides.

Through adopting above-mentioned technical scheme, through the removal of the piston rod control push pedal of the cylinder that slides, the cooperation each other of open-close plate and push pedal realizes the centre gripping to the work piece, and the cutting of the band saw of being convenient for improves the position degree of accuracy when cutting. The sliding clamping plate and the opening plate are matched with each other and move synchronously, so that the workpiece can be carried to move away from the band saw.

Preferably, one side that the plywood deviates from the splint that slides is equipped with the strengthening rib, the length direction of strengthening rib is unanimous with the moving direction of location clamp splice.

Through adopting above-mentioned technical scheme, the setting of strengthening rib has improved the atress intensity of open-close board.

Preferably, a sliding groove is formed between the two reinforcing ribs, a rolling groove is formed in one side, facing the sliding groove, of each reinforcing rib, the length direction of each rolling groove is consistent with the moving direction of the corresponding positioning clamping block, a roller is connected to each positioning clamping block in a rotating mode, and the roller rolls in the corresponding rolling groove.

Through adopting above-mentioned technical scheme, the gyro wheel rolls in the roll inslot, has improved when the location clamp splice removes and the stability of the relative position between two open-close plates.

Preferably, the control assembly includes mounting panel and stopper, the mounting panel slides with the frame and is connected, stopper fixed connection is on the mounting panel, the glide direction of mounting panel is unanimous with the moving direction of location clamp splice, location clamp splice and mounting panel butt, the spacing groove has been seted up on the stopper, the spacing groove supplies the strengthening rib to insert.

By adopting the technical scheme, the reinforcing ribs are inserted into the limiting grooves, and the limiting grooves limit the positions of the reinforcing ribs, so that the clamping groups are limited in position; the positioning clamping block moves close to the rack, abuts against the limiting block and applies force and thrust to the limiting block, so that the reinforcing ribs are separated from the limiting grooves relatively, and the limiting of the reinforcing ribs is relieved.

Preferably, a reset spring is arranged on the rack, one end of the reset spring is fixedly connected with the rack, and the other end of the reset spring is fixedly connected with the mounting plate.

Through adopting above-mentioned technical scheme, the mounting panel is by the position clamp splice promote the back, because reset spring's existence can make mounting panel and stopper in time reset, the back mounting panel that resets butt open-close plate under natural condition has reduced the possibility of two centre gripping groups autonomic reverse movement.

Preferably, the control assembly still includes wedge atress piece and wedge button, wedge atress piece and open-close plate fixed connection, the wedge button is located on the mounting panel, the slip direction of wedge button is unanimous with location clamp splice slip direction, location clamp splice and wedge button butt, the scarf butt of wedge button and wedge atress piece.

Through adopting above-mentioned technical scheme, the location clamp splice is close to the frame and removes, at first with wedge button butt, the location clamp splice continues to remove behind the wedge button application of force thrust, wedge button and wedge atress piece butt, wedge button exert thrust to wedge atress piece, make wedge atress piece can drive the centre gripping group and remove to both sides respectively together.

Preferably, a ball is arranged on the wedge surface of the wedge-shaped button, and the ball is in rolling contact with the wedge surface of the wedge-shaped stress block.

Through adopting above-mentioned technical scheme, the friction that produces between the wedge face of wedge button and wedge atress piece has been reduced greatly in the existence of ball to smooth degree when having improved between the two and having moved after the butt.

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

1. through the arrangement of the clamping assembly and the control assembly, the moving frame carries the band saw to move close to the rack and move the band saw to cut the workpiece, the workpiece is divided into two parts after the cutting is finished, the control assembly controls the clamping groups to synchronously move away from the band saw, the two parts of the workpiece carried by the two clamping groups synchronously move away from the band saw, so that a gap between the two cut workpieces is enlarged, a space is provided for the band saw to move away from the rack, the possibility of scraping the surface of the workpiece by the band saw is reduced, the defects of burrs and the like generated on the cutting surface of the workpiece are reduced, the smoothness of the cutting surface of the workpiece is improved, and the integral precision of the workpiece is improved;

2. through the setting of strengthening rib and roll groove, the setting of strengthening rib has improved the stress strength of open-close plate, and the gyro wheel rolls at the roll inslot, when having improved the removal of location clamp splice and two open-close plates between the stability of relative position.

Drawings

FIG. 1 is a schematic view of the overall structure of a band saw cutting machine according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a schematic structural diagram for showing the positional relationship between the push plate and the sliding clamping plate in the embodiment of the application.

Fig. 4 is a schematic structural diagram for embodying abutment of the positioning clamp block and the wedge button in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a movable frame; 21. band sawing; 22. positioning the clamping block; 221. a pressing block; 222. a roller; 3. a clamp mechanism; 31. a clamping assembly; 311. a clamping group; 3111. opening and closing the board; 3112. a base plate; 3113. a sliding splint; 312. a slipping cylinder; 313. pushing the plate; 32. a control component; 321. a limiting block; 322. a limiting groove; 323. a wedge button; 324. a reset plate; 325. a return spring; 326. mounting a plate; 4. reinforcing ribs; 41. a sliding groove; 42. a rolling groove; 5. a wedge-shaped stress block; 6. and (4) a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a band saw cutting machine for processing high accuracy silicon aluminum alloy apron raw materials, as shown in fig. 1 and 2, including frame 1 and removal frame 2, remove frame 2 and remove frame 1 along vertical direction removal relatively, remove and around being equipped with band saw 21 on the frame 2, band saw 21 is in removing 2 high-speed removal in order to cut the work piece, fixedly connected with location clamp splice 22 on the frame 2 removes, pass location clamp splice 22 during band saw 21 removes, location clamp splice 22 and band saw 21 can be along with removing 2 synchronous motion of frame. The machine frame 1 is provided with a clamp mechanism 3, and the clamp mechanism 3 is used for clamping a workpiece.

As shown in fig. 2 and 3, the clamping mechanism 3 includes a clamping assembly 31, the clamping assembly 31 includes two clamping groups 311, the two clamping groups 311 are both disposed on the frame 1, and the two clamping groups 311 are respectively disposed on two opposite sides of the band saw 21. Centre gripping group 311 all includes open-close plate 3111, the splint 3113 and the bottom plate 3112 that slide, and open-close plate 3111 slides with frame 1 and is connected, and two open-close plate 3111 can be close to in step or keep away from the removal of band saw 21, and one side face of open-close plate 3111 and one side butt of work piece. The clamping assembly 31 comprises a sliding cylinder 312 and a push plate 313, the sliding cylinder 312 is fixedly connected to the frame 1 and located on one side of the workpiece away from the opening plate 3111, the push plate 313 is fixedly connected to the end of the piston rod of the sliding cylinder 312, and the sliding clamping plate 3113 is slidably connected to one side of the push plate 313 away from the sliding cylinder 312. The sliding direction of the sliding clamp plate 3113 is perpendicular to the moving direction of the band saw 21, the moving directions of the two sliding clamp plates 3113 are parallel to the moving direction of the open-close plate 3111, the plate surface of one side of the sliding clamp plate 3113, which is far away from the push plate 313, is abutted against one side of the workpiece, which is far away from the open-close plate 3111, and the open-close plate 3111 is matched with the sliding clamp plate 3113 to clamp the workpiece; the bottom plate 3112 and the opening plate 3111 are fixedly connected, and the surface of the bottom plate 3112 abuts against the end surface of the workpiece. The plate surface of the push plate 313 is perpendicular to the length direction of the piston rod of the slide cylinder 312, and the sliding direction of the piston rod of the slide cylinder 312 is perpendicular to the moving direction of the opening plate 3111.

As shown in fig. 2, two open-close plates 3111 deviate from the equal fixedly connected with strengthening rib 4 in one side of the splint 3113 that slides, and the length direction of strengthening rib 4 is unanimous with the moving direction who removes frame 2, is formed with the groove 41 that slides between two strengthening ribs 4, and the rolling groove 42 has been seted up towards one side of the groove 41 that slides to strengthening rib 4. The relative both sides of location clamp splice 22 all rotate and are connected with gyro wheel 222, and location clamp splice 22 moves along the length direction of sliding groove 41, and gyro wheel 222 is located and moves in rolling groove 42, has improved the stability of the relative position between two open-close plates 3111 when location clamp splice 22 moves.

As shown in fig. 2, the clamping mechanism 3 further includes a control assembly 32, the control assembly 32 includes a mounting plate 326, a limiting block 321 and a reset plate 324, the mounting plate 326 is slidably connected to the frame 1, the limiting block 321 is fixedly connected to the mounting plate 326, the sliding directions of the mounting plate 326 and the limiting block 321 are the same as the sliding direction of the positioning clamp 22, and the reset plate 324 is fixedly connected to the frame 1. The limiting groove 322 is formed in the limiting block 321, the groove depth direction of the limiting groove 322 is consistent with the length direction of the reinforcing rib 4, the reinforcing rib 4 is inserted into the limiting groove 322 in a natural state, and the limiting groove 322 limits the reinforcing rib 4, so that the situation that the rack 1 is limited to the clamping group 311 in the process of cutting workpieces by the band saw 21 is achieved.

As shown in fig. 2 and 4, one side of the positioning clamping block 22 facing the rack 1 is fixedly connected with a pressing block 221, the control assembly 32 further includes a wedge button 323, a wedge force-bearing block 5 and a return spring 325, the return spring 325 is located on one side of the mounting plate 326 facing away from the positioning clamping block 22, one end of the return spring is fixedly connected with the rack 1, and the other end of the return spring is fixedly connected with the limiting block 321. Wedge button 323 fixed connection is on stopper 321, and wedge atress piece 5 has two and respectively with two open-close plates 3111 fixed connection, and wedge atress piece 5 is located wedge button 323 both sides respectively. When the positioning clamping block 22 moves close to the machine frame 1, the pressing block 221 moves synchronously with the positioning clamping block 22, the pressing block 221 is abutted to the wedge-shaped button 323 and applies force and thrust to the wedge-shaped button 323, so that the wedge-shaped button 323 and the positioning clamping block 22 move in the same direction, and the movement of the wedge-shaped button 323 enables the reinforcing ribs 4 to be relatively released from the limiting grooves 322 and the limitation on the positions of the reinforcing ribs 4 is removed. Inlay on wedge button 323's the scarf ball 6, wedge button 323 continues to move behind the scarf butt of ball 6 and wedge atress piece 5, and wedge button 323 can produce the thrust of horizontal direction to the wedge atress piece 5 of both sides, makes two wedge atress pieces 5 keep away from band saw 21 removal in step, and wedge atress piece 5 drives centre gripping group 311 and carries the work piece after the cutting is accomplished and keep away from band saw 21 removal in step, lets out the removal space for band saw 21. The positioning clamp 22 moves away from the frame 1, the limiting block 321 can move back to the natural state in time under the action of the return spring 325, and at the moment, the reinforcing rib 4 is located outside the limiting groove 322 and the end part of the reinforcing rib abuts against the mounting plate 326.

The implementation principle of the band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material in the embodiment of the application is as follows:

in the process of cutting the workpiece, the control assembly 32 controls the two clamping groups 311 to be positioned close to the band saw 21, and the two clamping assemblies 31 clamp the workpiece; under the action of the positioning clamping block 22, when the control assembly 32 controls the clamping group 311 to move away from the band saw 21 synchronously after the workpiece is cut, the clamping group 311 carries the workpiece to move away from the band saw 21 synchronously, so that a gap between two cutting surfaces of the cut workpiece is enlarged, a space is provided for the band saw 21 to move away from the rack 1, the possibility that the band saw 21 scratches the surface of the workpiece is reduced, the defects of burrs and the like generated on the cutting surfaces of the workpiece are reduced, the smoothness of the cutting surfaces of the workpiece is improved, and the integral precision of the workpiece is improved.

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. A band saw cutting machine for processing high accuracy silicon aluminum alloy apron raw materials, including frame (1), removal frame (2) and fixture mechanism (3), remove frame (2) and remove along vertical direction relative frame (1), be equipped with band saw (21) and location clamp splice (22) on removal frame (2), band saw (21) is around locating on removal frame (2), location clamp splice (22) are used for centre gripping band saw (21), its characterized in that: anchor clamps mechanism (3) are including centre gripping subassembly (31) and control assembly (32), centre gripping subassembly (31) are including two centre gripping groups (311), two centre gripping group (311) are located band saw (21) relative both sides respectively, two centre gripping group (311) all presss from both sides tight work piece, two centre gripping groups (311) of control assembly (32) control are close to in step or are kept away from band saw (21) and remove.

2. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material according to claim 1, characterized in that: the clamping group (311) comprises a split plate (3111) and a sliding clamping plate (3113), the opening plate (3111) moves close to or away from the band saw (21) synchronously, the clamping assembly (31) comprises a sliding cylinder (312), the sliding cylinder (312) is fixedly connected to the frame (1) and is positioned on one side of the workpiece departing from the opening plate (3111), one end of a piston rod of the sliding cylinder (312) far away from the sliding cylinder (312) is fixedly connected with a push plate (313), the plate surface of the push plate (313) is vertical to the length direction of the piston rod of the sliding cylinder (312), the sliding direction of the sliding cylinder (312) and the push plate (313) is vertical to the moving direction of the opening-closing plate (3111), the sliding clamping plate (3113) and the opening plate (3111) are respectively abutted against two opposite sides of the workpiece, the sliding clamping plate (3113) slides relative to the push plate (313), and the sliding direction of the sliding clamping plate (3113) is perpendicular to the moving direction of the band saw (21).

3. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material according to claim 1, characterized in that: one side that plywood (3111) deviate from splint (3113) that slides is equipped with strengthening rib (4), the length direction of strengthening rib (4) is unanimous with the moving direction of location clamp splice (22).

4. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material as claimed in claim 3, wherein: two be formed with between strengthening rib (4) sliding groove (41), rolling groove (42) have been seted up towards one side of sliding groove (41) to strengthening rib (4), the length direction in rolling groove (42) is unanimous with the moving direction of location clamp splice (22), it is connected with gyro wheel (222) to rotate on location clamp splice (22), gyro wheel (222) roll in rolling groove (42).

5. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material as claimed in claim 3, wherein: control assembly (32) include mounting panel (326) and stopper (321), stopper (321) fixed connection is on mounting panel (326), mounting panel (326) slide with frame (1) and are connected, the direction of sliding of mounting panel (326) is unanimous with the moving direction of location clamp splice (22), location clamp splice (22) and mounting panel (326) butt, spacing groove (322) have been seted up on stopper (321), spacing groove (322) supply strengthening rib (4) to insert.

6. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material according to claim 5, characterized in that: be equipped with reset spring (325) on frame (1), reset spring (325)'s one end and frame (1) fixed connection, the other end and mounting panel (326) fixed connection.

7. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material as claimed in claim 2, wherein: control assembly (32) still include wedge atress piece (5) and wedge button (323), wedge atress piece (5) and open-close plate (3111) fixed connection, mounting panel (326) is located in wedge button (323), the glide direction of wedge button (323) is unanimous with location clamp splice (22) glide direction, location clamp splice (22) and wedge button (323) butt, wedge button (323) and the scarf butt of wedge atress piece (5).

8. The band saw cutting machine for processing the high-precision silicon-aluminum alloy cover plate raw material as claimed in claim 7, wherein: the wedge surface of the wedge-shaped button (323) is provided with a ball (6), and the ball (6) is in rolling contact with the wedge surface of the wedge-shaped stress block (5).