CN210451196U - Simple adjustable sawing machine - Google Patents
Simple adjustable sawing machine Download PDFInfo
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- CN210451196U CN210451196U CN201921357651.0U CN201921357651U CN210451196U CN 210451196 U CN210451196 U CN 210451196U CN 201921357651 U CN201921357651 U CN 201921357651U CN 210451196 U CN210451196 U CN 210451196U
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Abstract
The utility model relates to a simple adjustable sawing machine, which comprises a bedplate, supporting legs, a beam, a guide rail, a slide block, a movable beam, an adjusting component, a cutting component, an internal thread block, a lead screw, a hand wheel and a positioning component; the adjusting assembly is arranged between the moving beam and the bedplate, the cutting assembly is arranged on the adjusting assembly, and the left side of the upper plane of the bedplate is provided with two symmetrically distributed positioning assemblies; the utility model discloses simple structure, the cost is low, and convenient operation has enlarged application scope.
Description
Technical Field
The utility model relates to a simple and easy adjustable sawing machine.
Background
The sawing machine is a common machining device and mainly comprises a circular sawing machine, a band sawing machine and a hacksawing machine, wherein the hacksawing machine realizes cutting by means of reciprocating motion of a saw bow provided with a saw blade.
SUMMERY OF THE UTILITY MODEL
To the current situation of the above prior art, the technical problem to be solved in the utility model is to provide a simple and easy adjustable sawing machine with simple structure, low cost, and convenient operation, enlarged application scope.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a simple adjustable sawing machine comprises a bedplate, supporting legs, cross beams, guide rails, slide blocks, a moving beam, an adjusting assembly, a cutting assembly, an internal thread block, a lead screw, a hand wheel and a positioning assembly, wherein the supporting legs which are symmetrically distributed pairwise are fixed at four corners of a lower plane of the bedplate, the simple adjustable sawing machine is characterized in that the cross beams which are symmetrically and transversely distributed are fixed between two supporting legs at the left side and between two supporting legs at the right side, the guide rails which are symmetrically and transversely distributed are fixed at the upper sides of the two cross beams, the slide blocks are sleeved at the upper sides of the two guide rails, the moving beam is transversely arranged below the bedplate, two ends of the moving beam are respectively fixed on the inner side surfaces of the two slide blocks, the adjusting assembly is arranged between the moving beam and the bedplate, the cutting assembly is arranged on the adjusting assembly, the internal thread block is fixed at the rear side of the lower plane of the bedplate, the inner thread block is inserted and screwed with a transversely distributed lead screw, the front end of the lead screw is rotatably connected to the middle part of the rear side of the movable beam, and the hand wheel is sleeved and fixed at the rear end of the lead screw and arranged outside the rear side of the bedplate; two symmetrically distributed positioning assemblies are arranged on the left side of the upper plane of the bedplate; a cavity is formed in the upper plane of the bedplate, and a cutting groove is formed in the inner wall of the front side of the cavity.
Preferably, the adjustment assembly comprises a shaft, a nut and a handle; the upper side of the middle part of the movable beam is outwards provided with arc blocks which are vertically distributed, the arc blocks are arranged in the cavity, and the rotating shaft is transversely and rotatably inserted and connected in the arc blocks; the nut is sleeved and screwed on the outer side of the rear end of the rotating shaft and arranged on the rear side of the arc-shaped block, the handle is fixed to the edge of the rear end of the nut, and the front end of the rotating shaft is fixed to the cutting assembly; and a scale area is formed on the upper side of the arc-shaped block.
Preferably, the cutting assembly comprises a seat block, an air cylinder, a telescopic block, a saw blade and a pointer, the seat block is arranged in the cavity and is arranged on the front side of the movable beam, the front end of the rotating shaft is fixed in the middle of the rear side of the seat block, and the pointer is fixed on the rear side of the seat block, is arranged above the scale area and is matched with the scale area; the utility model discloses a seat piece, including seat piece, cylinder, saw blade, seat piece, flexible end, the inside of both sides all alternates and is provided with one and is located same straight line and mobilizable flexible piece about the front end of seat piece, set up jaggedly in the front side middle part of seat piece, the saw blade sets up in the breach, the cylinder is fixed on the upside side of seat piece, the flexible end of cylinder is fixed mutually with a flexible piece of upside in inserting the seat piece perpendicularly.
Preferably, the inner ends of the two telescopic blocks penetrate through the inner walls of the upper side and the lower side of the notch respectively and extend into the notch, and the two ends of the saw blade are detachably fixed at the inner ends of the two telescopic blocks respectively.
Preferably, the positioning assembly comprises a clamping plate, a bottom plate, a rib plate, a T-shaped strip and a screw; the bottom plate is transversely arranged above the bedplate, the clamping plate is vertically fixed on the upper side of the rear end of the bottom plate, two rib plates which are symmetrically distributed are fixed between the upper side of the bottom plate and the front side of the clamping plate, the T-shaped strip is transversely fixed on the lower plane of the bottom plate, and vertically distributed screws are inserted and screwed in the front side of the upper plane of the bottom plate.
Preferably, a T-shaped groove is formed in the front side of the upper plane of the bedplate, the T-shaped strip is inserted into the T-shaped groove, and the threaded end of the screw penetrates through the T-shaped strip downwards and is tightly pressed against the bottom surface of the T-shaped groove.
Compared with the prior art, the utility model has the advantages of: the utility model discloses simple structure, the cost is low, and convenient operation has enlarged application scope.
Drawings
FIG. 1 is a right front structural view of the present invention;
fig. 2 is a right rear side structural view of the present invention.
Detailed Description
As shown in fig. 1-2, a simple adjustable sawing machine comprises a bedplate 1, support legs 2, a cross beam 3, a guide rail 4, a slide block 5, a movable beam 6, an adjusting assembly, a cutting assembly, an internal thread block 13, a screw rod 14, a hand wheel 15 and a positioning assembly; four corners of a lower plane of the bedplate 1 are respectively fixed with two symmetrically distributed supporting legs 2, two symmetrically and transversely distributed cross beams 3 are respectively fixed between the two supporting legs 2 on the left side and between the two supporting legs 2 on the right side, the upper sides of the two cross beams 3 are respectively fixed with a transverse and symmetrically distributed guide rail 4, the upper sides of the two guide rails 4 are respectively sleeved with a slide block 5, a moving beam 6 is transversely arranged below the bedplate 1, two ends of the moving beam 6 are respectively fixed on the inner side surfaces of the two slide blocks 5, an adjusting assembly is arranged between the moving beam 6 and the bedplate 1, a cutting assembly is arranged on the adjusting assembly, an internal thread block 13 is fixed on the rear side of the lower plane of the bedplate 1, a transversely distributed lead screw 14 is inserted and screwed in the internal thread block 13, the front end of the lead screw 14 is rotatably connected to the middle part of the rear side of the moving beam 6, and a hand wheel 15 is sleeved and fixed at the rear end of the lead; two symmetrically distributed positioning assemblies are arranged on the left side of the upper plane of the bedplate 1; a cavity 103 is formed in the upper plane of the bedplate 1, a cutting groove 101 is formed in the inner wall of the front side of the cavity 103, and the adjusting assembly comprises a rotating shaft 7, a nut 22 and a handle 8; the upper side of the middle part of the movable beam 6 is outwards provided with arc blocks 61 which are vertically distributed, the arc blocks 61 are arranged in the cavity 103, and the rotating shaft 7 is transversely and rotatably inserted and connected in the arc blocks 61; the nut 22 is sleeved and screwed on the outer side of the rear end of the rotating shaft 7 and is arranged on the rear side of the arc-shaped block 61, the handle 8 is fixed on the edge of the rear end of the nut 22, and the front end of the rotating shaft 7 is fixed with the cutting assembly; a scale area 62 is formed on the upper side of the arc block 61; the cutting assembly comprises a seat block 9, a cylinder 10, a telescopic block 11, a saw blade 12 and a pointer 16; the seat block 9 is arranged in the cavity 103 and is arranged at the front side of the movable beam 6, the front end of the rotating shaft 7 is fixed at the middle part of the rear side of the seat block 9, and the pointer 16 is fixed at the rear side of the seat block 9, is arranged above the scale area 62 and is matched with the scale area 62; a notch 91 is formed in the middle of the front side of the seat block 9, movable telescopic blocks 11 which are positioned on the same straight line are inserted into the upper side and the lower side of the front end of the seat block 9, the inner ends of the two telescopic blocks 11 penetrate through the inner walls of the upper side and the lower side of the notch 91 respectively and extend into the notch 91, a saw blade 12 is arranged in the notch 91, two ends of the saw blade 12 are detachably fixed at the inner ends of the two telescopic blocks 11 respectively, an air cylinder 10 is fixed on the side surface of the upper side of the seat block 9, and the telescopic end of the air cylinder 10 is vertically inserted into the seat block 9 and fixed with one telescopic block 11 on the upper side; the positioning assembly comprises a clamping plate 17, a bottom plate 19, a rib plate 18, a T-shaped strip 20 and a screw 21; the bottom plate 19 is transversely arranged above the bedplate 1, the clamping plate 17 is vertically fixed on the upper side of the rear end of the bottom plate 19, two rib plates 18 which are symmetrically distributed are fixed between the upper side of the bottom plate 19 and the front side of the clamping plate 17, the T-shaped strip 20 is transversely fixed on the lower plane of the bottom plate 19, a T-shaped groove 102 is formed in the front side of the upper plane of the bedplate 1, the T-shaped strip 20 is inserted into the T-shaped groove 102, vertically-distributed screws 21 are inserted and screwed into the front side of the upper plane of the bottom plate 19, and the threaded ends of the screws 21 downwards penetrate through the T-shaped strip 20 and are tightly propped against the bottom surface of.
When in use: the hand wheel 15 is held by hand and rotated, so that the screw rod 14 is driven to rotate in the internal thread block 13, the screw rod 14 is driven to move backwards according to the principle of threaded connection, the adjusting assembly and the cutting assembly are driven to move backwards through the moving beam 6, so that the saw blade 12 moves backwards and exits from the cutting groove 101, when the moving beam 6 moves, the two sliding blocks 5 arranged on the moving beam 6 respectively slide along the two guide rails 4, and the moving stability of the moving beam 6 is ensured; next, the workpiece is placed between the clamping plates 17 in the two positioning assemblies, and then the workpiece and the two base plates 19 are simultaneously moved to the appropriate positions and the two screws 21 are tightened by means of the sliding connection of the T-bar 20 with the T-slot 102, thereby clamping the workpiece in place and in front of the saw blade 12; then, the handle 8 is held by hand and the nut 22 is slightly unscrewed, then the seat block 9 is rotated left and right by the rotating shaft 7, the position of the pointer 16 is observed, when the position of the pointer 16 points to the required scale value on the scale area 62, the handle 8 is held by hand and the nut 22 is screwed, and therefore the adjustment of the cutting angle of the saw blade 12 is completed; the telescopic end of the driving cylinder 10 reciprocates frequently, and then drives one telescopic block 11 at the upper side to reciprocate frequently in the seat block 9, so as to drive the saw blade 12 to reciprocate frequently, and simultaneously drives one telescopic block 11 at the lower side to reciprocate frequently in the seat block 9; then, the hand wheel 15 is held by hand and reversely rotated, and then the saw blade 12 is finally driven to move forwards and start to enter the cutting groove 101 according to the same principle, when the saw blade 12 starts to contact the workpiece, the workpiece is cut, the cutting progress of the workpiece is continuously observed during cutting, and the saw blade 12 is moved forwards in a rectangular shape by a proper distance every time a certain distance is cut until the cutting is finished; after completion, the hand wheel 15 is held by hand and rotated to move the saw blade 12 back and out of the workpiece, and the screw 21 is loosened and the cut workpiece is removed.
The sawing machine is a common machining device and mainly comprises a circular sawing machine, a band sawing machine and a hacksawing machine, wherein the hacksawing machine realizes cutting by means of reciprocating motion of a saw bow provided with a saw blade; the utility model discloses simple structure, the cost is low, and convenient operation has enlarged application scope.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A simple adjustable sawing machine comprises a bedplate, supporting legs, cross beams, guide rails, slide blocks, a moving beam, an adjusting assembly, a cutting assembly, an internal thread block, a lead screw, a hand wheel and a positioning assembly, wherein the supporting legs which are symmetrically distributed pairwise are fixed at four corners of a lower plane of the bedplate, the simple adjustable sawing machine is characterized in that the cross beams which are symmetrically and transversely distributed are fixed between two supporting legs at the left side and between two supporting legs at the right side, the guide rails which are symmetrically and transversely distributed are fixed at the upper sides of the two cross beams, the slide blocks are sleeved at the upper sides of the two guide rails, the moving beam is transversely arranged below the bedplate, two ends of the moving beam are respectively fixed on the inner side surfaces of the two slide blocks, the adjusting assembly is arranged between the moving beam and the bedplate, the cutting assembly is arranged on the adjusting assembly, the internal thread block is fixed at the rear side of the lower plane of the bedplate, the inner thread block is inserted and screwed with a transversely distributed lead screw, the front end of the lead screw is rotatably connected to the middle part of the rear side of the movable beam, and the hand wheel is sleeved and fixed at the rear end of the lead screw and arranged outside the rear side of the bedplate; two symmetrically distributed positioning assemblies are arranged on the left side of the upper plane of the bedplate; a cavity is formed in the upper plane of the bedplate, and a cutting groove is formed in the inner wall of the front side of the cavity.
2. The simple adjustable sawing machine as claimed in claim 1, wherein the adjustment assembly comprises a spindle, a nut and a handle; the upper side of the middle part of the movable beam is outwards provided with arc blocks which are vertically distributed, the arc blocks are arranged in the cavity, and the rotating shaft is transversely and rotatably inserted and connected in the arc blocks; the nut is sleeved and screwed on the outer side of the rear end of the rotating shaft and arranged on the rear side of the arc-shaped block, the handle is fixed to the edge of the rear end of the nut, and the front end of the rotating shaft is fixed to the cutting assembly; and a scale area is formed on the upper side of the arc-shaped block.
3. The simple adjustable sawing machine as claimed in claim 2, wherein the cutting assembly comprises a seat block, a cylinder, a telescopic block, a saw blade and a pointer, the seat block is arranged in the cavity and is arranged at the front side of the movable beam, the front end of the rotating shaft is fixed at the middle part of the rear side of the seat block, and the pointer is fixed at the rear side of the seat block, is arranged above the scale area and is matched with the scale area; the utility model discloses a seat piece, including seat piece, cylinder, saw blade, seat piece, flexible end, the inside of both sides all alternates and is provided with one and is located same straight line and mobilizable flexible piece about the front end of seat piece, set up jaggedly in the front side middle part of seat piece, the saw blade sets up in the breach, the cylinder is fixed on the upside side of seat piece, the flexible end of cylinder is fixed mutually with a flexible piece of upside in inserting the seat piece perpendicularly.
4. The simple adjustable sawing machine as claimed in claim 3, wherein the inner ends of the two extension blocks respectively penetrate through the inner walls of the upper and lower sides of the notch and extend into the notch, and the two ends of the saw blade are respectively detachably fixed at the inner ends of the two extension blocks.
5. The simple adjustable sawing machine as claimed in claim 1, wherein the positioning assembly comprises a clamping plate, a bottom plate, a rib plate, a T-shaped bar and a screw; the bottom plate is transversely arranged above the bedplate, the clamping plate is vertically fixed on the upper side of the rear end of the bottom plate, two rib plates which are symmetrically distributed are fixed between the upper side of the bottom plate and the front side of the clamping plate, the T-shaped strip is transversely fixed on the lower plane of the bottom plate, and vertically distributed screws are inserted and screwed in the front side of the upper plane of the bottom plate.
6. The simple adjustable sawing machine as claimed in claim 5, wherein a T-shaped groove is formed in the front side of the upper plane of the table plate, the T-shaped bar is inserted into the T-shaped groove, and the threaded end of the screw penetrates downwards through the T-shaped bar and is tightly pressed against the bottom surface of the T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357651.0U CN210451196U (en) | 2019-08-21 | 2019-08-21 | Simple adjustable sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357651.0U CN210451196U (en) | 2019-08-21 | 2019-08-21 | Simple adjustable sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210451196U true CN210451196U (en) | 2020-05-05 |
Family
ID=70452559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357651.0U Active CN210451196U (en) | 2019-08-21 | 2019-08-21 | Simple adjustable sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210451196U (en) |
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2019
- 2019-08-21 CN CN201921357651.0U patent/CN210451196U/en active Active
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