CN215280142U

CN215280142U - Metal cutting ring band saw

Info

Publication number: CN215280142U
Application number: CN202121242098.3U
Authority: CN
Inventors: 陈凌; 易光萃; 曾水林; 朱明�
Original assignee: Jicheng You Machinery Equipment Suzhou Co ltd
Current assignee: Jicheng You Machinery Equipment Suzhou Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-24
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a metal cutting ring band saw machine, including equipment rack, equipment rack upper end longitudinal movement is provided with saw group mechanism, lateral shifting is provided with fixture, equipment rack inside be equipped with the chip removal device that saw group mechanism lower extreme corresponds. The utility model has the advantages that: the speed of saw cutting is improved, and this design is current technology relatively, and speed improves, and the attrition rate reduces, can adjust to the diameter of different rings and cut, and saw blade thickness is narrower, and is obvious to the corresponding reduction of the loss of work piece, and the clamping is accomplished the back, can set up in the touch-sensitive screen, once only saw cuts according to the parameter of setting for and accomplishes.

Description

Metal cutting ring band saw

Technical Field

The utility model relates to a family belongs to processing technology field, specifically is a metal cutting ring band saw machine.

Background

The existing annular metal part machining is basically realized by means of a lathe or a machining center, the machining mode is inconvenient, safety accidents are easy to happen, meanwhile, the manual machining efficiency is low, the loss is too high, the production efficiency of enterprises is greatly reduced, and meanwhile, the manual cost is also high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal cutting ring band saw to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a metal ring cutting band saw machine comprises an equipment rack, wherein a saw group mechanism is longitudinally arranged at the upper end of the equipment rack in a moving mode, a clamping mechanism is transversely arranged in a moving mode, and a chip removal device corresponding to the lower end of the saw group mechanism is arranged in the equipment rack;

the saw group mechanism comprises a saw group support arranged at the upper end of the equipment rack, a first driving motor and a saw group mounting rack are respectively arranged at the upper end of the saw group support, a driving wheel and a tensioning wheel are respectively arranged at the upper end and the lower end of the saw group mounting rack, one end of the driving wheel is in driving connection with a second driving motor arranged at the lower end of the equipment rack, the tensioning wheel is in driving connection with a tensioning motor arranged at the top end of the saw group mounting rack, saw blades are arranged on the outer sides of the driving wheel and the tensioning wheel, and an upper guide arm and a lower guide arm which are movably arranged in the middle of the saw group mounting rack are arranged between the driving wheel and the tensioning wheel;

the clamping mechanism comprises a clamping support arranged at the upper end of the equipment rack, wherein a third driving motor, a clamp adjusting disc and a clamp fixing disc are arranged on two sides of the upper end of the clamping support respectively, three groups of adjusting mechanisms are symmetrically arranged on the clamp adjusting disc, and the adjusting mechanisms are close to the circle center of the clamp adjusting disc and are provided with tensioning cylinders.

Preferably, the lower end of the saw group support is provided with a first linear slide rail movably connected with the equipment rack.

Preferably, the upper guide arm is movably connected with the lower guide arm and a second linear slide rail arranged in the middle of the saw set mounting frame, the upper guide arm is movably connected with a guide rod arranged on one side of the second linear slide rail, and the upper guide arm is movably connected with one end, far away from the saw set mounting frame, of the lower guide arm and is provided with a clamping block used for clamping the saw blade.

Preferably, a saw blade limiting block fixedly arranged on the saw group mounting frame is further arranged between the upper guide arm and the lower guide arm, and a guide roller is further arranged on a contact surface of the saw blade limiting block and the saw blade.

Preferably, the three adjusting mechanisms comprise a roller cylinder spring and an adjusting screw rod which are fixedly arranged with the clamp adjusting disc, and adjusting strips which are slidably connected with the clamp fixing disc are symmetrically arranged between the three adjusting mechanisms respectively.

Preferably, the lower end of the tensioning cylinder is provided with a bearing seat fixedly arranged with the clamp adjusting disc.

Preferably, the clamping support is connected with the upper end of the equipment rack in a sliding mode through a third linear sliding rail, and a fourth driving motor in driving connection with the clamping support is arranged at the lower end of the clamping support.

Preferably, the chip removal device include with the fixed baffle that sets up of equipment frame, the baffle inboard is equipped with the screw rod, the screw rod is kept away from the other end of baffle is equipped with the piece collection box that corresponds with it.

Advantageous effects

The utility model provides a metal cutting ring band saw machine improves the speed of saw cutting, and this design is current technology relatively, and speed improves, and the loss rate reduces, can adjust to the diameter of different rings and cut, and saw blade thickness is narrower, and is obvious to the corresponding reduction of the loss of work piece, and the back is accomplished to the clamping, can set up in the touch-sensitive screen, once only saw cuts the completion according to the parameter of setting for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the saw set of the present invention;

FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;

fig. 4 is a schematic view of another angle structure of the clamping mechanism of the present invention;

fig. 5 is a schematic view of the main structure of the clamping mechanism of the present invention.

Reference numerals

1-equipment frame, 2-saw group mechanism, 3-clamping mechanism, 4-chip removal device, 5-first linear slide rail, 6-saw group support, 7-first driving motor, 8-second driving motor, 9-guide bar, 10-second linear slide rail, 11-upper guide arm, 12-saw blade, 13-tension wheel, 14-tension motor, 15-driving wheel, 16-screw rod, 17-baffle plate, 18-chip collecting box, 20-clamping support, 21-third linear slide rail, 22-third driving motor, 23-clamp fixing disk, 24-clamp adjusting disk, 25-adjusting strip, 26-adjusting mechanism, 27-bearing seat, 28-adjusting screw rod, 29-tensioning cylinder, 30-fourth driving motor, 31-lower guide arm.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Examples

As shown in fig. 1-5, a metal cutting ring band sawing machine comprises an equipment frame 1, wherein a saw group mechanism 2 is longitudinally arranged at the upper end of the equipment frame 1 in a moving manner, a clamping mechanism 3 is transversely arranged in a moving manner, and a chip removal device 4 corresponding to the lower end of the saw group mechanism 2 is arranged in the equipment frame 1;

the saw group mechanism 2 comprises a saw group support 6 arranged at the upper end of the equipment rack 1, a first driving motor 7 and a saw group mounting frame are respectively arranged at the upper end of the saw group support 6, a driving wheel 15 and a tensioning wheel 13 are respectively arranged at the upper end and the lower end of the saw group mounting frame, one end of the driving wheel 15 is in driving connection with a second driving motor 8 arranged at the lower end of the equipment rack 1, the tensioning wheel 13 is in driving connection with a tensioning motor 14 arranged at the top end of the saw group mounting frame, saw blades 12 are arranged on the outer sides of the driving wheel 15 and the tensioning wheel 13, and an upper guide arm 11 and a lower guide arm 31 which are movably arranged in the middle of the saw group mounting frame are arranged between the driving wheel 15 and the tensioning wheel 13;

the clamping mechanism 3 comprises a clamping support 20 arranged at the upper end of the equipment rack 1, a third driving motor 22, a clamp adjusting disc 24 and a clamp fixing disc 23 are respectively arranged on two sides of the upper end of the clamping support 20, three groups of adjusting mechanisms 26 are symmetrically arranged on the clamp adjusting disc 24, and a tensioning cylinder 29 is arranged at the position, close to the circle center of the clamp adjusting disc 24, of each group of adjusting mechanisms 26.

Preferably, the lower end of the saw group bracket 6 is provided with a first linear slide rail 5 movably connected with the equipment rack 1.

Preferably, the upper guide arm 11 and the lower guide arm 31 are movably connected with a second linear slide rail 10 arranged between the saw set mounting frame, the upper guide arm 11 and the lower guide arm 31 are also movably connected with a guide rod 9 arranged on one side of the second linear slide rail 10, and clamping blocks for clamping the saw blade 12 are arranged at one ends, far away from the saw set mounting frame, of the upper guide arm 11 and the lower guide arm 31.

Preferably, a saw blade limiting block fixedly arranged on the saw set mounting frame is further arranged between the upper guide arm 11 and the lower guide arm 31, and a guide roller is further arranged on the contact surface of the saw blade limiting block and the saw blade 12.

Preferably, the three sets of adjusting mechanisms 26 include roller cylinder springs and adjusting screw rods 28 fixedly disposed on the clamp adjusting plate 24, and adjusting bars 25 slidably connected to the clamp fixing plate 23 are symmetrically disposed between the three sets of adjusting mechanisms 26.

Preferably, the lower end of the tensioning cylinder 29 is provided with a bearing seat 27 fixedly arranged with the clamp adjusting plate 24.

Preferably, the clamping bracket 20 is slidably connected to the upper end of the equipment rack 1 through a third linear slide rail 21, and the lower end of the clamping bracket 20 is provided with a fourth driving motor 30 in driving connection therewith.

Preferably, the chip discharging device 4 comprises a baffle 17 fixedly arranged with the equipment frame 1, a screw 16 is arranged inside the baffle 17, and the other end of the screw 16 far away from the baffle 17 is provided with a chip collecting box 18 corresponding to the other end.

The equipment consists of the following parts:

1. the main body frame is a lower frame formed by splicing and welding profile steel, and the lower frame is driven by a small motor to discharge scraps into the scrap frame at the end part by a screw-shaped scrap discharge device. The hydraulic station, the electric box, the safety door, the shield and other accessories are arranged on the hydraulic station. And after the operator clamps the safety door, the safety door is closed to protect the operator in all aspects.

2. The saw bow part consists of a main driving unit, a tension unit, a lubricating unit and a saw belt clamping height adjusting unit, the three units are arranged on a frame formed by welding high-strength plates, the saw bow is arranged on a linear rail of the main body frame, and the position of the saw bow is adjusted by a servo motor according to the diameter of a material.

The main driving unit consists of a motor, a main spindle box and a wheel disc, wherein a high-speed bearing is arranged in the main spindle box, a sealing element is assembled, and the lubricating mode is oil pool lubrication.

The tension unit comprises a self-made oil cylinder, a tension seat, a wheel disc and the like, provides certain tension for the saw belt all the time, ensures that the saw belt is stretched straight all the time in the sawing process, has the function of belt breakage detection, and can suddenly stop to protect the whole equipment when the tension value is suddenly reduced.

The lubricating unit is provided with cooling oil by an oil injection lubricating device, and the equipment adopts a micro oil injection lubricating mode.

The saw band clamping height adjusting unit adjusts the height of the clamp holder by driving a left screw rod and a right screw rod through a motor so as to adapt to the diameter of the annular part.

The middle of the saw belt is provided with a limiting and guiding device, and the loading force of the saw belt is adjusted in a self-adaptive mode in the saw belt sawing process.

3. The clamp part drives the chain device of the chain wheel to drive the clamp to rotate by a speed reducing motor, the clamp part is of a three-jaw type, the position of a jaw part can be manually adjusted according to the size of the annular part, and the clamping part is provided with a spring pressing device to provide clamping force.

4. The tension seat is powered by a small hydraulic station and corresponding valve block, and other hydraulic components are powered by the hydraulic unit, which is built into the apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a metal cutting ring band saw machine, includes equipment frame (1), its characterized in that: the upper end of the equipment rack (1) is longitudinally movably provided with a saw set mechanism (2), the upper end of the equipment rack is transversely movably provided with a clamping mechanism (3), and a chip removal device (4) corresponding to the lower end of the saw set mechanism (2) is arranged in the equipment rack (1);

the saw set mechanism (2) comprises a saw set support (6) arranged at the upper end of the equipment rack (1), a first driving motor (7) and a saw set mounting frame are respectively arranged at the upper end of the saw set support (6), a driving wheel (15) and a tensioning wheel (13) are respectively arranged at the upper end and the lower end of the saw set mounting frame, one end of the driving wheel (15) is in driving connection with a second driving motor (8) arranged at the lower end of the equipment rack (1), the tensioning wheel (13) is in driving connection with a tensioning motor (14) arranged at the top end of the saw set mounting frame, saw blades (12) are arranged on the outer sides of the driving wheel (15) and the tensioning wheel (13), and an upper guide arm (11) and a lower guide arm (31) which are movably arranged in the middle of the saw set mounting frame are arranged between the driving wheel (15) and the tensioning wheel (13);

fixture (3) including set up in centre gripping support (20) of equipment rack (1) upper end, centre gripping support (20) upper end both sides are equipped with third driving motor (22), anchor clamps adjustment disc (24) and anchor clamps fixed disk (23) respectively, the symmetry is equipped with three guiding mechanism (26) of group on anchor clamps adjustment disc (24), and three are organized guiding mechanism (26) are close to anchor clamps adjustment disc (24) centre of a circle department is equipped with tensioning cylinder (29).

2. The metal cutting ring band saw machine according to claim 1, characterized in that: the lower end of the saw group bracket (6) is provided with a first linear slide rail (5) movably connected with the equipment rack (1).

3. The metal cutting ring band saw machine according to claim 1, characterized in that: go up guide arm (11) with down guide arm (31) with second linear slide rail (10) the swing joint that sets up in the middle of the saw group mounting bracket, just go up guide arm (11) with down guide arm (31) still with set up in guide bar (9) swing joint of second linear slide rail (10) one side, go up guide arm (11) with down guide arm (31) are kept away from the one end of saw group mounting bracket all is equipped with and is used for pressing from both sides tight the tight piece that presss from both sides of saw blade (12).

4. The metal cutting ring band saw machine according to claim 1, characterized in that: and a saw blade limiting block fixedly arranged on the saw set mounting frame is further arranged between the upper guide arm (11) and the lower guide arm (31), and a guide roller is further arranged on the contact surface of the saw blade limiting block and the saw blade (12).

5. The metal cutting ring band saw machine according to claim 1, characterized in that: the three groups of adjusting mechanisms (26) comprise roller cylinder springs and adjusting screw rods (28) fixedly arranged with the clamp adjusting disc (24), and adjusting strips (25) in sliding connection with the clamp fixing disc (23) are symmetrically arranged between the three groups of adjusting mechanisms (26) respectively.

6. The metal cutting ring band saw machine according to claim 1, characterized in that: and a bearing seat (27) fixedly arranged with the clamp adjusting disc (24) is arranged at the lower end of the tensioning cylinder (29).

7. The metal cutting ring band saw machine according to claim 1, characterized in that: the clamping support (20) is connected with the upper end of the equipment rack (1) in a sliding mode through a third linear sliding rail (21), and a fourth driving motor (30) in driving connection with the clamping support (20) is arranged at the lower end of the clamping support.

8. The metal cutting ring band saw machine according to claim 1, characterized in that: chip removal device (4) include with baffle (17) of fixed setting of equipment frame (1), baffle (17) inboard is equipped with screw rod (16), keep away from screw rod (16) the other end of baffle (17) is equipped with chip collection box (18) that corresponds with it.