CN217942059U

CN217942059U - Band saw with positioning device

Info

Publication number: CN217942059U
Application number: CN202222093668.8U
Authority: CN
Inventors: 王延
Original assignee: Qingdao Shente Machinery Co ltd
Current assignee: Qingdao Shente Machinery Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-02
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a band saw machine with positioner, belong to band saw machine technical field, comprises a workbench, the workstation rotates and is connected with the band saw machine body, the band saw machine body is the hand hay cutter form with the workstation, the band saw machine body is provided with the sleeve, sleeve sliding connection has the connecting rod, the sleeve slides along connecting rod length direction, the connecting rod is provided with the spring, the power that the connecting rod is close to the workstation is given to the spring, the connecting rod is close to the locating plate that workstation one end was provided with parallel table, the locating plate can be along with the vertical slip of connecting rod, the locating plate is close to workstation one side butt in the material, the workstation is provided with horizontal clamping component along material array direction, horizontal clamping component presss from both sides the material tightly along array direction. This application has and improves the material and is easily extruded the effect that splashes even under horizontal clamp force effect.

Description

Band saw with positioning device

Technical Field

The application relates to the technical field of band sawing machines, in particular to a band sawing machine with a positioning device.

Background

At present, the band sawing machine is widely applied, when a plurality of materials are cut, a horizontal band sawing machine tool is commonly used, the materials are arranged in order along the width direction, and the horizontal band sawing machine tool cuts the materials simultaneously. Common horizontal band saw machine tool generally includes the frame, rotates in the frame to be connected with the band saw body, and the frame is close to ground one end and is provided with the workstation, and band saw body and workstation are the hand hay cutter form and set up, and the workstation is provided with horizontal clamping component, places a plurality of materials on the workstation, and horizontal clamping component exerts the clamp force to the material along material diameter direction, realizes fixing the material in the cutting process.

To the correlation technique among the above-mentioned, when cutting a plurality of materials simultaneously, especially during many edges and corners and cylindric material, a plurality of materials are along width direction horizontal arrangement, and horizontal clamping component presss from both sides all materials tightly on the workstation, and the material butt department that faces mutually easily is linear contact, because the vibrations and the friction of saw blade to the material during the cutting, the material easily takes place the shake, and horizontal clamping component is extruded to linear contact's material easily under the effect of clamping force, and the material of being cut easily produces the error and takes place to splash.

SUMMERY OF THE UTILITY MODEL

In order to improve the condition that the material is extruded or even splashes by horizontal clamping force when being cut easily, this application provides a band saw with positioner.

The application provides a band saw machine with positioner adopts following technical scheme:

the utility model provides a band saw machine with positioner, comprises a workbench, the workstation rotates and is connected with the band saw machine body, the band saw machine body is the hand hay cutter form with the workstation, the band saw machine body is provided with the sleeve, sleeve sliding connection has the connecting rod, the sleeve slides along connecting rod length direction, the connecting rod is provided with the spring, the power that the connecting rod is close to the workstation is given to the spring, the connecting rod is close to workstation one end and is provided with the locating plate of parallel workstation, the locating plate can be along with the vertical slip of connecting rod, the locating plate is close to workstation one side butt in the material, the workstation is provided with horizontal clamping component along material range direction, horizontal clamping component presss from both sides the material along range direction tightly.

By adopting the above scheme, when cutting a plurality of materials, place the material on the workstation, transversely press from both sides the material tightly through horizontal clamping assembly, control band saw body makes the rotary cutting motion, band saw body drives sleeve and connecting rod and removes to being close to the workstation orientation, the connecting rod drives the locating plate and removes to being close to the workstation orientation, when the saw bit is close to workstation one end and begins to cut the material, locating plate butt keeps away from workstation one side in the material, along with band saw body continues to rotate to the material, the material that is cut by the saw blade increases along locating plate length direction gradually, the sleeve is to being close to workstation orientation pressure spring under the effect of band saw body, the spring gives the power that the locating plate is close to the workstation orientation through the connecting rod, make locating plate and workstation cooperation continuously press from both sides tight material. The condition that the material is easily extruded out of the transverse clamping assembly under the action of transverse clamping force is improved, the material is clamped simultaneously from the transverse direction and the longitudinal direction, the cutting accuracy is improved, and the cutting error is reduced.

Preferably, the sleeve is rotationally connected to the band saw body, a T-shaped groove is formed in one side, close to the connecting rod, of the positioning plate, a T-shaped block is arranged at one end, close to the positioning plate, of the connecting rod, the connecting rod slides along the length direction of the positioning plate through the T-shaped block, and the connecting rod is perpendicular to the positioning plate.

By adopting the above scheme, connecting rod and sleeve are in vertical state all the time and perpendicular with the locating plate, the pressure perpendicular to locating plate of locating plate is given to the connecting rod, produce the component along locating plate length direction on the locating plate when reducing the connecting rod and compress tightly the locating plate downwards, reduce the frictional force of locating plate and guide post, improve the stability and the smoothness nature of the vertical slip of locating plate, improve the conducting effect of the pressure of connecting rod for the locating plate on the locating plate, increase the locating plate and give the vertical decurrent clamp force of material.

Preferably, the transverse clamping assembly comprises a sliding groove, the sliding groove is formed in the position, corresponding to the orthographic projection position of the positioning plate, of the surface of the workbench, a fixed block is arranged at the position, close to the rotating connection point of the band saw body and the workbench, of the surface of the workbench, a clamping block is connected to the position, corresponding to the sliding groove, of the workbench in a sliding mode, a lead screw is connected to the workbench in a rotating mode, and the lead screw is used for driving the clamping block to slide along the length direction of the sliding groove.

By adopting the scheme, the clamping block can be controlled to move by rotating the lead screw, and the clamping block and the fixing block are matched with each other to realize transverse clamping of materials.

Preferably, the locating plate is kept away from fixed block one end and is connected with the expansion plate, and the expansion plate slides along locating plate length direction, and the tight piece of clamp all is provided with vertical guide post with the fixed block, and expansion plate and locating plate are worn to locate respectively to the guide post, and expansion plate and locating plate can be followed the vertical slip of guide post.

Through adopting above-mentioned scheme, press from both sides tight piece and slide along spout length and can drive the expansion plate and stretch out and draw back along locating plate length direction to the clamp of the material of adaptation different quantity and diameter is tight.

Preferably, the position of the clamping block corresponding to the saw blade of the fixing block is provided with a abdicating groove, and one end, close to the ground, of the abdicating groove is lower than the plane of the workbench.

Through adopting above-mentioned scheme, during the cutting material, the saw blade can be followed and stepped down the groove and pass, and the saw blade corresponds the groove both sides of stepping down and all is provided with the fixed block and presss from both sides tight piece, makes the material correspond the saw blade both sides and all is pressed from both sides tightly.

Preferably, the clamping blocks are provided with rubber pads on the surfaces opposite to the fixing blocks.

Through adopting above-mentioned scheme, press from both sides tight piece and fixed block and pass through rubber pad and material butt, can increase and the material between frictional force, reinforcing horizontal clamping effect.

Preferably, the position of the workbench far away from the sliding groove is rotatably connected with a plurality of round rollers, and the axes of the round rollers are parallel to the sliding groove.

Through adopting above-mentioned scheme, when transporting the material to the workstation, carry the material through the rotation of circle roller, can reach not only laborsaving but also reduce the effect of material wearing and tearing.

Preferably, the workstation is kept away from round roller position department and is worn to be equipped with the baffle, the rotation plane of the parallel band saw machine body in plane at baffle place, the baffle slides along perpendicular workstation direction, first waist groove and second waist groove have been seted up to the baffle, the workstation is provided with the bolt, the bolt can be inserted and locate first waist groove or second waist groove, when the bolt is inserted and is located first waist groove, the baffle is located the workstation downside, when the bolt is inserted and is located second waist groove, the baffle is located the workstation upside.

Through adopting above-mentioned scheme, before carrying the material, upwards hold up the baffle, insert second waist groove with the bolt, make the baffle fix the workstation upside, with material propelling movement to the workstation on, will be cut one end butt in the baffle, make the material by cutting one end and align the back, extract the bolt, the baffle slides to being close to the ground direction, inserts first waist groove with the bolt again, fixes the baffle at the workstation downside, through the effect of baffle, is cut one end and aligns the material, improves the accuracy of cutting.

In summary, the present application has the following beneficial effects:

1. when materials are cut, firstly, the materials are transversely clamped through the transverse clamping assembly, then the band saw body rotates to cut and drives the positioning plate to downwards compress the materials, and the condition that the materials in linear contact are easily extruded or even fly to splash under the action of the transverse clamping force is improved;

2. the connecting rod is connected to the T-shaped groove on the positioning plate in a sliding manner through the T-shaped block, so that component force along the length direction of the positioning plate generated on the positioning plate when the connecting rod presses the positioning plate downwards is reduced, the friction force between the positioning plate and the guide post is reduced, the stability and the fluency of vertical sliding of the positioning plate are improved, the conduction effect of the pressure of the connecting rod on the positioning plate to the positioning plate is improved, and the vertical downward clamping force of the positioning plate on materials is increased;

3. the locating plate is connected with a telescopic plate in a sliding mode so as to be suitable for clamping materials with different quantities.

Drawings

FIG. 1 is a schematic view of a band saw machine with a positioning device according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a projecting transverse clamping assembly of a band saw machine with a positioning device in accordance with an embodiment of the present application;

FIG. 3 is a cross-sectional view of a protruding runner of a band saw machine with a positioning device according to an embodiment of the present application;

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

FIG. 5 is a schematic view of a protruding bezel of a band saw machine with a positioning device according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a band saw machine body; 12. a work table; 13. a round roller; 2. a lateral clamping assembly; 21. a chute; 22. a fixed block; 23. a clamping block; 231. a slider; 232. a rubber pad; 233. a guide post; 234. a yielding groove; 24. a lead screw; 25. a handle; 3. positioning a plate; 31. a retractable plate; 32. a connecting rod; 33. a sleeve; 34. a T-shaped block; 35. a T-shaped groove; 36. a spring; 4. connecting blocks; 41. a bolt; 42. a baffle plate; 43. a first waist groove; 44. a second waist groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a band saw machine with a positioning device. Referring to fig. 1, the band saw comprises a frame 1, a horizontally arranged workbench 12 is fixedly connected to one end, far away from the ground, of the frame 1, the workbench 12 is provided with a band saw body 11, one end of the band saw body 11 is rotatably connected to the workbench 12, and the band saw body 11 and the workbench 12 are arranged in a guillotine shape.

Referring to fig. 2 and 3, a sliding groove 21 is formed in the surface of the worktable 12 parallel to the orthographic projection position of the saw blade, a fixed block 22 is fixedly connected to the surface of the worktable 12 close to the position of the rotation connection point of the band saw body 11 and the worktable 12, a sliding block 231 is slidably connected to the worktable 12 corresponding to the sliding groove 21, and the sliding block 231 can reciprocate in the sliding groove 21 along the length direction of the sliding groove 21. The slider 231 corresponds workstation 12 surface position department rigid coupling and has pressed from both sides tight piece 23, presss from both sides tight piece 23 and can be reciprocating motion along with slider 231 on workstation 12 surface, and workstation 12 rotates and is connected with lead screw 24, and lead screw 24 sets up along spout 21 length direction, and lead screw 24 threaded connection is in slider 231, and lead screw 24 keeps away from fixed block 22 one end rigid coupling and has handle 25, and when rotating handle 25, slider 231 drives and presss from both sides tight piece 23 and slides along spout 21 length direction. With material propelling movement to workstation 12 on, through rotating handle 25, slider 231 drives and presss from both sides tight piece 23 and slides to being close to fixed block 22 direction, presss from both sides tight piece 23 and realizes pressing from both sides the tight of a plurality of material horizontal directions with fixed block 22 mutually supporting. The rubber pads 232 are fixedly connected to the opposite surfaces of the clamping blocks 23 and the fixed blocks 22, friction among materials, the clamping blocks 23 and the fixed blocks 22 can be increased through the rubber pads 232, and clamping effects of the clamping blocks 23 and the fixed blocks 22 on the materials are improved. The position of the clamping block 23 corresponding to the saw blade is provided with a abdicating groove 234, the end of the abdicating groove 234 close to the ground is lower than the plane of the workbench 12, when cutting the material, the saw blade can pass through the abdicating groove 234, the two sides of the saw blade corresponding to the abdicating groove 234 are provided with the fixing block 22 and the clamping block 23, so that the material corresponding to the two sides of the saw blade is clamped. The workstation 12 is kept away from spout 21 one end and is rotated and be connected with a plurality of round rollers 13, and round roller 13 axis is on a parallel with spout 21 setting, when transporting workstation 12 with the material, carries the material through round roller 13's rotation, can reach not only laborsaving but also reduce the effect of material wearing and tearing.

Referring to fig. 3 and 4, the clamping block 23 and the fixing block 22 are fixedly connected with vertically arranged guide posts 233 on the side away from the workbench 12, the two guide posts 233 are jointly provided with the positioning plate 3 parallel to the sliding groove 21, the positioning plate 3 can vertically slide along the guide posts 233, and the position of the positioning plate 3 close to the fixing block 22 is slidably connected with the guide posts 233 fixedly connected with the fixing block 22. Locating plate 3 is close to the tight piece 23 one end sliding connection of clamp and has expansion plate 31, and expansion plate 31 can slide along 3 length direction of locating plate, and expansion plate 31 sliding connection is in the guide post 233 of the tight piece 23 of rigid coupling, and expansion plate 31 can be followed the vertical slip of guide post 233, and when the tight piece 23 of clamp and fixed block 22 cooperation are pressed from both sides tight material, it is flexible along 3 length direction of locating plate to press from both sides tight piece 23 and remove the drive expansion plate 31 for the clamp of adaptation different quantity materials presss from both sides tightly. Band saw body 11 rotates and is connected with sleeve 33, sleeve 33 sliding connection has connecting rod 32, connecting rod 32 keeps away from sleeve 33 one end rigid coupling and has T type piece 34, locating plate 3 is close to connecting rod 32 one side and sets up along the T type groove 35 of length direction setting, connecting rod 32 passes through T type piece 34 sliding connection and corresponds T type groove 35 position department in the mounting panel, connecting rod 32 drives T type piece 34 and slides along 3 length direction of locating plate in T type groove 35, connecting rod 32 perpendicular to locating plate 3 sets up. Connecting rod 32 is equipped with spring 36 in a sleeving manner, one end of spring 36 close to positioning plate 3 is fixedly connected to connecting rod 32, one end of spring 36 far away from positioning plate 3 is fixedly connected to one end of sleeve 33 far away from positioning plate 3, and spring 36 gives connecting rod 32 a force close to positioning plate 3.

Referring to fig. 3 and 4, when the band saw body 11 rotates downwards and makes cutting motion, the saw blade is far away from the position of the clamping block 23 and is cut to the material first, at this moment, the positioning plate 3 is abutted to the material under the driving of the connecting rod 32, and along with the continuous rotation of the band saw body 11 to the material, the material cut by the saw blade is gradually increased along the direction of the chute 21. The sleeve 33 presses the spring 36 towards the direction close to the workbench 12 under the action of the band saw body 11, and the spring 36 gives the positioning plate 3 a force towards the direction close to the workbench 12 through the connecting rod 32, so that the positioning plate 3 and the workbench 12 are matched to continuously clamp the material. Along with the continuous rotation of the band saw body 11 to the material, the orthographic projection of the rotating connection point of the band saw body 11 and the connecting rod 32 on the positioning plate 3 moves towards the clamping block 23, and the T-shaped block 34 slides towards the clamping block 23 under the driving of the connecting rod 32 and the sleeve 33. Due to the matching of the T-shaped block 34 and the T-shaped groove 35, the connecting rod 32 and the sleeve 33 are always in a vertical state and are perpendicular to the positioning plate 3, the pressure of the connecting rod 32 on the positioning plate 3 is perpendicular to the positioning plate 3, component force generated on the positioning plate 3 along the length direction of the positioning plate 3 when the connecting rod 32 presses the positioning plate 3 downwards is reduced, the friction force between the positioning plate 3 and the guide columns 233 is reduced, the stability and the fluency of vertical sliding of the positioning plate 3 are improved, the conduction effect of the pressure of the connecting rod 32 on the positioning plate 3 is improved, and the vertical downward clamping force of the positioning plate 3 on materials is increased.

Referring to fig. 1 and 5, workstation 12 is close to spout 21 position department and sets up the logical groove that sets up along spout 21 length direction, workstation 12 is close to ground one side rigid coupling and has connecting block 4, connecting block 4 sets up and keeps away from slider 231 one side in leading to the groove, connecting block 4 is located logical groove length direction's central line position department, connecting block 4 has seted up the through-hole, wear to be equipped with bolt 41 in the through-hole, bolt 41 can follow logical groove length direction's horizontal central line and reciprocate to slide. The position of the working table 12 corresponding to the through groove is slidably connected with a vertically arranged baffle 42, the baffle 42 is provided with a vertically arranged first waist groove 43 and a vertically arranged second waist groove 44, the first waist groove 43 and the second waist groove 44 are arranged along the vertical direction, and the bolt 41 can be inserted into the first waist groove 43 or the second waist groove 44. When the materials are conveyed to the workbench 12, the baffle plate 42 is supported towards the direction far away from the ground, the bolt 41 is inserted into the second waist groove 44 of the baffle plate 42, the baffle plate 42 extends out of the workbench 12 and is vertically arranged at the side far away from the ground, the end part of the conveyed materials abuts against one side, close to the band saw body 11, of the baffle plate 42, and the cut end of the materials is aligned by the baffle plate 42; after the material is aligned, extract bolt 41 from second waist groove 44 earlier, baffle 42 slides to being close to the ground direction, inserts bolt 41 again in first waist groove 43, realizes the fixed to baffle 42, and baffle 42 after the fixing is kept away from ground one end and is not higher than workstation 12 and keep away from ground one side, through the effect of baffle 42, is cut the one end alignment with the material, improves the accuracy of cutting.

The implementation principle of the band sawing machine with the positioning device in the embodiment of the application is as follows: when a material needs to be cut, the handle 25 is rotated, the clamping block 23 is moved to a target size position in the direction of the fixing block 22, the bolt 41 in the first waist groove 43 is pulled out, the baffle 42 is lifted upwards, the bolt 41 is inserted into the second waist groove 44 to be fixed, the material is pushed to the workbench 12 through the round roller 13, the handle 25 is rotated continuously after the material is aligned through the baffle 42, the clamping block 23 moves towards the direction close to the fixing block 22 to clamp the material along the horizontal diameter direction, at the moment, the band saw body 11 is controlled to perform cutting motion towards the direction close to the workbench 12, the band saw body 11 drives the connecting rod 32 to move towards the direction close to the material, the connecting rod 32 drives the positioning plate 3 to move towards the direction close to the material, when the material starts to be cut according to the end, the positioning plate 3 abuts against the side, which is far away from the positioning plate 3, the end, of the saw blade continues to move towards the direction close to the material, at the moment, the sleeve 33 compresses the spring 36, the spring 36 sleeved on the connecting rod 32 is compressed by the positioning plate 3, the pressing force of the material, the material is pressed towards the direction, the transverse direction, the cutting error of the material is reduced, and the transverse error of the material extruding component is reduced.

The embodiment of the application has the advantages that the situation that the material is easily extruded by a transverse clamping force or even splashed when being cut 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 machine with positioner, includes workstation (12), its characterized in that: workstation (12) rotate and are connected with band saw body (11), band saw body (11) with workstation (12) are the hand hay cutter form, band saw body (11) are provided with sleeve (33), sleeve (33) sliding connection has connecting rod (32), sleeve (33) are followed connecting rod (32) length direction slides, connecting rod (32) are provided with spring (36), spring (36) give connecting rod (32) are close to the power of workstation (12), connecting rod (32) are close to workstation (12) one end is provided with the parallel locating plate (3) of workstation (12), locating plate (3) can be followed connecting rod (32) vertical sliding, locating plate (3) are close to workstation (12) one side butt in the material, workstation (12) are provided with horizontal clamping component (2) along the material array orientation, horizontal clamping component (2) press from both sides the material along the array orientation tightly.

2. The band saw machine with positioning device of claim 1, wherein: sleeve (33) rotate connect in band saw machine body (11), locating plate (3) are close to connecting rod (32) one side is provided with T type groove (35), connecting rod (32) are close to locating plate (3) one end is provided with T type piece (34), connecting rod (32) pass through T type piece (34) are followed locating plate (3) length direction slides, connecting rod (32) perpendicular to locating plate (3) set up.

3. The band saw machine with positioning device of claim 1, wherein: horizontal clamping unit (2) include spout (21), workstation (12) surface is close to band saw body (11) with workstation (12) rotation tie point position department is provided with fixed block (22), workstation (12) correspond spout (21) position department sliding connection has tight piece (23) of clamp, workstation (12) rotate and are connected with lead screw (24), the lead screw can drive it trends to press from both sides tight piece the fixed block slides.

4. The band saw machine with positioning device of claim 3, wherein: keep away from locating plate (3) fixed block (22) one end is connected with expansion plate (31), expansion plate (31) are followed locating plate (3) length direction slides, press from both sides tight piece (23) with fixed block (22) all are provided with vertical guide post (233), guide post (233) wear to locate respectively expansion plate (31) with locating plate (3), expansion plate (31) with locating plate (3) can be followed guide post (233) vertical slides.

5. The band saw machine with positioning device of claim 3, wherein: the clamping block (23) and the fixing block (22) are provided with a yielding groove (234) corresponding to the position of the saw blade, and one end, close to the ground, of the yielding groove (234) is lower than the plane where the workbench (12) is located.

6. The band saw machine with positioning device of claim 3, wherein: and rubber pads (232) are arranged on the surfaces, opposite to the fixed blocks (22), of the clamping blocks (23).

7. The band saw machine with positioning device of claim 3, wherein: the workbench (12) is far away from the sliding groove (21) and is connected with a plurality of round rollers (13) in a rotating mode, and the axes of the round rollers (13) are parallel to the sliding groove (21).

8. The band saw machine with positioning device of claim 7, wherein: workstation (12) are kept away from circle roller (13) position department wears to be equipped with baffle (42), baffle (42) place plane is parallel the rotation plane of band saw machine body (11), baffle (42) slide along perpendicular workstation (12) direction, first waist groove (43) and second waist groove (44) have been seted up in baffle (42), workstation (12) are provided with bolt (41), bolt (41) can insert locate first waist groove (43) or second waist groove (44), bolt (41) are inserted when locating first waist groove (43), baffle (42) are located workstation (12) downside, bolt (41) are inserted when locating second waist groove (44), baffle (42) are located workstation (12) upside.