CN212887834U - Closed multilayer band saw cutting mechanism - Google Patents
Closed multilayer band saw cutting mechanism Download PDFInfo
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- CN212887834U CN212887834U CN202021172213.XU CN202021172213U CN212887834U CN 212887834 U CN212887834 U CN 212887834U CN 202021172213 U CN202021172213 U CN 202021172213U CN 212887834 U CN212887834 U CN 212887834U
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- base
- band saw
- lateral
- fixedly connected
- feeding plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a closed multilayer band saw cutting mechanism, through passing through the work piece stop component is fixed on the delivery sheet, lead screw motor drive the screw rod rotates, the screw rod drives link block is in slide on the side direction connection rail, and then make the delivery sheet gets into in the outer shield, and with the band saw blade contacts, the band saw blade cuts the work piece to make the work piece be in continue to slide under the drive of delivery sheet, until output the outer shield, so make the work piece send to after being fixed outer shield internal processing, the piece that produces when having avoided the work piece cutting splashes out injury operating personnel.
Description
Technical Field
The utility model relates to a work piece cutting equipment field especially relates to a closed multilayer band saw cutting mechanism.
Background
At present, in the machining process, the common modes of workpiece cutting include manual cutting and semi-automatic cutting by a cutting machine. The manual cutting is flexible and convenient, but the manual cutting quality is poor, the size error is large, the material waste is large, the subsequent processing workload is large, meanwhile, the labor condition is severe, and the production efficiency is low. The profile modeling cutting machine in the semi-automatic cutting machine has better quality of cutting workpieces, and is not suitable for cutting single workpieces, small batches and large workpieces due to the cutting die. Other types of semi-automatic cutting machines reduce the labor intensity of workers, but have simple functions and are only suitable for cutting parts with more regular shapes.
Because the cutting process needs manual operation, after the band saw blade of the existing cutting mechanism is contacted with a workpiece, a large amount of scraps are splashed, the operator is easily injured, and then the machining accident is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a closed multilayer band saw cutting mechanism aims at solving the cutting process among the prior art and needs the manual work to operate, and current cutting mechanism's band saw blade takes place to contact the back with the work piece, produces a large amount of pieces and splashes, produces the injury to operating personnel very easily, and then causes the technical problem of processing accident easily.
In order to achieve the purpose, the utility model discloses a closed multilayer band saw cutting mechanism, which comprises a base, band saw blades and a fixing device; the band saw blade is rotatably connected with the base and is positioned on one side of the base; the fixing device comprises a fixing bench clamp, a lateral abutting plate, an outer protective cover and a feeding assembly, the fixing bench clamp is fixedly connected with the base, is rotatably connected with the band saw blade and is positioned on one side, close to the band saw blade, of the base, the lateral abutting plate is fixedly connected with the base and is positioned on one side, close to the fixing bench clamp, of the base, and the outer protective cover is fixedly connected with the base, is covered with the fixing bench clamp and is covered with the lateral abutting plate; the feeding assembly comprises a lateral connecting rail, a feeding plate, a limiting member and a ball screw, the lateral connecting rail is fixedly connected with the lateral abutting plate and is located on one side, close to the band saw blade, of the lateral abutting plate, the feeding plate is slidably connected with the lateral connecting rail and is abutted against the fixed bench clamp and is located between the lateral connecting rail and the fixed bench clamp, the limiting member is fixedly connected with the feeding plate and is located between the fixed bench clamp and the lateral connecting rail, and the ball screw is slidably connected with the base and is fixedly connected with the feeding plate and is located between the feeding plate and the base.
The ball screw comprises a connecting slide block, a screw rod and a screw rod motor, the connecting slide block is fixedly connected with the feeding plate, is connected with the base in a sliding mode and is positioned on one side, close to the base, of the feeding plate; the screw rod is rotatably connected with the base, is rotatably connected with the connecting sliding block and is positioned on one side of the base close to the connecting sliding block; the screw motor is fixedly connected with the base, an output shaft is fixedly connected with the screw rod, and the screw motor is positioned on one side of the base, which is close to the screw rod.
The base is provided with a sliding groove, and the sliding groove is positioned on one side, close to the connecting sliding block, of the base; the connecting sliding block is positioned inside the sliding groove.
The feeding plate is provided with a lateral protrusion, and the lateral protrusion is positioned on one side of the feeding plate close to the base and is connected with the base in a sliding mode.
The limiting component comprises a supporting frame and an abutting clamp, the supporting frame is fixedly connected with the feeding plate and is positioned on one side, far away from the base, of the feeding plate; the abutting clamp is connected with the supporting frame in a sliding mode and is located on one side, close to the base, of the supporting frame.
The limiting component further comprises a limiting rod and a fastening knob, wherein the limiting rod is rotatably connected with the supporting frame, is fixedly connected with the abutting clamp and is positioned between the abutting clamp and the supporting frame; the fastening knob is connected with the limiting rod in a rotating mode, is abutted to the supporting frame and is located at one end, far away from the abutting clamp, of the limiting rod.
The feeding assembly further comprises a connecting roller, the connecting roller is rotatably connected with the fixed bench clamp and is positioned on one side, close to the lateral abutting plate, of the fixed bench clamp.
The utility model discloses a closed multilayer band saw cutting mechanism, through passing through the work piece stop component is fixed on the delivery sheet, lead screw motor drive the screw rod rotates, the screw rod drives link block is in slide on the side direction connection rail, and then make the delivery sheet gets into in the outer shield, and with the band saw blade contacts, the band saw blade cuts the work piece to make the work piece be in continue to slide under the drive of delivery sheet, until output the outer shield, so make the work piece send to after being fixed outer shield internal processing, the piece that produces when having avoided the work piece cutting splashes out injury operating personnel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the fixing device of the present invention.
Fig. 2 is a schematic structural view of the stopper member of the present invention.
Fig. 3 is a schematic view of the connection structure of the ball screw and the feeding plate of the present invention.
In the figure: 1-base, 2-band saw blade, 3-fixing device, 11-chute, 31-fixing bench clamp, 32-lateral abutting plate, 33-outer protective cover, 34-feeding component, 100-closed multilayer band saw cutting mechanism, 341-lateral connecting rail, 342-feeding plate, 343-limiting component, 344-ball screw, 345-connecting roller, 3421-lateral bulge, 3441-connecting slide block, 3442-screw, 3443-screw motor, 3431-supporting frame, 3432-abutting clamp, 3433-limiting rod and 3434-fastening knob.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a closed type multilayer band saw cutting mechanism 100, which includes a base 1, a band saw blade 2 and a fixing device 3; the band saw blade 2 is rotatably connected with the base 1 and is positioned on one side of the base 1; the fixing device 3 comprises a fixing bench clamp 31, a lateral abutting plate 32, an outer protection cover 33 and a feeding assembly 34, the fixing bench clamp 31 is fixedly connected with the base 1, is rotatably connected with the band saw blade 2 and is positioned on one side, close to the band saw blade 2, of the base 1, the lateral abutting plate 32 is fixedly connected with the base 1 and is positioned on one side, close to the fixing bench clamp 31, of the base 1, and the outer protection cover 33 is fixedly connected with the base 1, is covered with the fixing bench clamp 31 and is covered with the lateral abutting plate 32; the feeding assembly 34 includes a lateral connecting rail 341, a feeding plate 342, a limiting member 343 and a ball screw 344, the lateral connecting rail 341 is fixedly connected to the lateral abutting plate 32 and is located at a side of the lateral abutting plate 32 close to the band saw blade 2, the feeding plate 342 is slidably connected to the lateral connecting rail 341 and is abutted to the fixed vise 31 and is located between the lateral connecting rail 341 and the fixed vise 31, the limiting member 343 is fixedly connected to the feeding plate 342 and is located between the fixed vise 31 and the lateral connecting rail 341, and the ball screw 344 is slidably connected to the base 1 and is fixedly connected to the feeding plate 342 and is located between the feeding plate 342 and the base 1.
Further, referring to fig. 3, the ball screw 344 includes a connecting slider 3441, a screw 3442 and a screw motor 3443, the connecting slider 3441 is fixedly connected to the feeding plate 342, and is slidably connected to the base 1 and located on one side of the feeding plate 342 close to the base 1; the screw 3442 is rotatably connected with the base 1, rotatably connected with the connecting slider 3441, and located on one side of the base 1 close to the connecting slider 3441; the screw motor 3443 is fixedly connected to the base 1, and an output shaft of the screw motor 3443 is fixedly connected to the screw 3442 and located on a side of the base 1 close to the screw 3442.
In the present embodiment, the base 1 is a processing table, and a power supply and a driving device for driving the band saw blade 2 to rotate are installed inside the base 1, wherein the driving device includes a servo motor and a transmission belt; the band saw blade 2 is rotatably connected with the fixed bench clamp 31 through a bearing, the fixed bench clamp 31 is connected with the top of the band rack to limit the band rack in the vertical direction, the lateral abutting plate 32 is fixed on the base 1 at a position close to the fixed bench clamp 31 through threads, a conveying channel is formed between the lateral abutting plate and the fixed bench clamp 31, and the band saw blade 2 is located in the conveying channel and used for conveying and cutting a workpiece in the conveying channel; the lateral connecting rail 341 is fixed on the lateral abutting plate 32 through a thread on the lateral side, the feeding plate 342 is a rectangular plate, the lateral side of the feeding plate 342 extends into the lateral connecting rail 341 to limit the lateral side of the feeding plate 342, the connecting slider 3441 is fixed on the feeding plate 342 through a thread on the bottom, a threaded hole is formed in the connecting slider 3441, the screw 3442 penetrates through the threaded hole of the connecting slider 3441, the end of the screw is rotatably connected with the base 1 through a bearing, the connecting slider 3441 is driven by the screw motor 3443 to slide back and forth through the rotation of the screw 3442 to drive the feeding plate 342 to slide linearly on the base 1, the outer shield 33 is made of plastic material and is threaded on the working surface of the base 1 to cover the band saw blade 2, the fixed vise 31 and the lateral abutting plate 32, openings for entering and exiting the feeding plate 342 are formed at the front side and the rear side, so that the feeding plate 342 can enter and exit from the front side and the rear side of the outer protective cover 33; in this way, the workpiece is fixed on the feeding plate 342 through the limiting member 343, the screw motor 3443 drives the screw 3442 to rotate, the screw 3442 drives the connecting slide block 3441 to slide on the lateral connecting rail 341, so that the feeding plate 342 enters the outer shield 33 and contacts with the band saw blade 2, the band saw blade 2 cuts the workpiece, and the workpiece continues to slide under the driving of the feeding plate 342 until the outer shield 33 is output, so that the workpiece is fixed and then is fed into the outer shield 33 for processing, and the phenomenon that the operating personnel is injured by splashed chips generated during the cutting of the workpiece is avoided.
Further, referring to fig. 1, the base 1 has a sliding slot 11, and the sliding slot 11 is located on a side of the base 1 close to the connecting sliding block 3441; the connecting block 3441 is located inside the slide groove 11.
In the present embodiment, the sliding groove 11 is a rectangular groove and is provided along the sliding direction of the feeding plate 342, and the side wall of the sliding groove 11 abuts against the side surface of the connecting slider 3441, so that the connecting slider 3441 is resisted and the connecting slider 3441 can only slide along the longitudinal direction of the sliding groove 11.
Further, referring to fig. 2, the feeding plate 342 has a lateral protrusion 3421, and the lateral protrusion 3421 is located on a side of the feeding plate 342 close to the base 1 and is slidably connected to the base 1.
In this embodiment, the lateral protrusions 3421 of the feeding plate 342 extend into the base 1 and are slidably connected with the base 1, so as to resist the lateral direction of the feeding plate 342, and make the feeding plate 342 slide more smoothly during the movement of the driving tool.
Further, referring to fig. 2, the limiting member 343 includes a supporting frame 3431 and an abutting fixture 3432, the supporting frame 3431 is fixedly connected to the feeding plate 342 and is located on a side of the feeding plate 342 away from the base 1; the abutting fixture 3432 is slidably connected to the supporting frame 3431 and is located on one side of the supporting frame 3431 close to the base 1.
Further, referring to fig. 2, the limiting member 343 further includes the limiting rod 3433 and a fastening knob 3434, the limiting rod 3433 is rotatably connected to the supporting frame 3431, and is fixedly connected to the abutting fixture 3432, and is located between the abutting fixture 3432 and the supporting frame 3431; the fastening knob 3434 is rotatably connected to the limiting rod 3433, abuts against the supporting frame 3431, and is located at an end of the limiting rod 3433 away from the abutting fixture 3432.
In this embodiment, the support frame 3431 is a portal frame, the bottom of the support frame 3431 is screwed to the upper surface of the feeding plate 342, and both ends of the abutment fixture 3432 are slidably mounted inside the support frame 3431 and horizontally disposed, so that the abutment fixture 3432 slides along the inner sidewall of the support frame 3431; one end of the limit rod 3433 is fixed to the top of the abutting fixture 3432 by a thread, and the other end of the limit rod 3433 penetrates through the top of the support frame 3431 and extends out of the support frame 3431 towards the upper part of the support frame 3431, the fastening knob 3434 and the limit rod 3433 are rotated spirally and positioned above the support frame 3431, and the limit rod 3433 is driven to slide downwards by rotating the fastening knob 3434 to clamp a workpiece.
Further, referring to fig. 2, the feeding assembly 34 further includes a connecting roller 345, and the connecting roller 345 is rotatably connected to the fixed vise 31 and is located on a side of the fixed vise 31 close to the lateral abutting plate 32.
In this embodiment, the lateral abutment plate 32 has a plurality of pulleys on its surface, which are laterally mounted to abut against the workpiece, so that when the feed plate 342 drives the workpiece to slide, the workpiece is slidably abutted against the pulleys, and the workpiece is supported on its side surface when it contacts the band saw blade 2.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A closed multilayer band saw cutting mechanism is characterized by comprising a base, a band saw blade and a fixing device;
the band saw blade is rotatably connected with the base and is positioned on one side of the base;
the fixing device comprises a fixing bench clamp, a lateral abutting plate, an outer protective cover and a feeding assembly, the fixing bench clamp is fixedly connected with the base, is rotatably connected with the band saw blade and is positioned on one side, close to the band saw blade, of the base, the lateral abutting plate is fixedly connected with the base and is positioned on one side, close to the fixing bench clamp, of the base, and the outer protective cover is fixedly connected with the base, is covered with the fixing bench clamp and is covered with the lateral abutting plate;
the feeding assembly comprises a lateral connecting rail, a feeding plate, a limiting member and a ball screw, the lateral connecting rail is fixedly connected with the lateral abutting plate and is located on one side, close to the band saw blade, of the lateral abutting plate, the feeding plate is slidably connected with the lateral connecting rail and is abutted against the fixed bench clamp and is located between the lateral connecting rail and the fixed bench clamp, the limiting member is fixedly connected with the feeding plate and is located between the fixed bench clamp and the lateral connecting rail, and the ball screw is slidably connected with the base and is fixedly connected with the feeding plate and is located between the feeding plate and the base.
2. The enclosed multi-deck band saw cutting mechanism of claim 1,
the ball screw comprises a connecting slide block, a screw rod and a screw motor, the connecting slide block is fixedly connected with the feeding plate, is connected with the base in a sliding manner and is positioned on one side of the feeding plate close to the base; the screw rod is rotatably connected with the base, is rotatably connected with the connecting sliding block and is positioned on one side of the base close to the connecting sliding block; the screw motor is fixedly connected with the base, an output shaft is fixedly connected with the screw rod, and the screw motor is positioned on one side of the base, which is close to the screw rod.
3. The enclosed multi-deck band saw cutting mechanism of claim 2,
the base is provided with a sliding groove, and the sliding groove is positioned on one side of the base close to the connecting sliding block; the connecting sliding block is positioned inside the sliding groove.
4. The enclosed multi-deck band saw cutting mechanism of claim 1,
the feeding plate is provided with a lateral protrusion, and the lateral protrusion is positioned on one side of the feeding plate close to the base and is connected with the base in a sliding mode.
5. The enclosed multi-deck band saw cutting mechanism of claim 1,
the limiting component comprises a supporting frame and an abutting clamp, the supporting frame is fixedly connected with the feeding plate and is positioned on one side of the feeding plate, which is far away from the base; the abutting clamp is connected with the supporting frame in a sliding mode and is located on one side, close to the base, of the supporting frame.
6. The enclosed multi-deck band saw cutting mechanism of claim 5,
the limiting component further comprises a limiting rod and a fastening knob, the limiting rod is rotatably connected with the supporting frame, is fixedly connected with the abutting clamp and is positioned between the abutting clamp and the supporting frame; the fastening knob is connected with the limiting rod in a rotating mode, is abutted to the supporting frame and is located at one end, far away from the abutting clamp, of the limiting rod.
7. The enclosed multi-deck band saw cutting mechanism of claim 1,
the feeding assembly further comprises a connecting roller, the connecting roller is rotatably connected with the fixed bench clamp and is positioned on one side, close to the lateral abutting plate, of the fixed bench clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021172213.XU CN212887834U (en) | 2020-06-22 | 2020-06-22 | Closed multilayer band saw cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021172213.XU CN212887834U (en) | 2020-06-22 | 2020-06-22 | Closed multilayer band saw cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887834U true CN212887834U (en) | 2021-04-06 |
Family
ID=75279447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021172213.XU Active CN212887834U (en) | 2020-06-22 | 2020-06-22 | Closed multilayer band saw cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887834U (en) |
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2020
- 2020-06-22 CN CN202021172213.XU patent/CN212887834U/en active Active
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