CN212217290U - Metal band sawing machine capable of adjusting sawing angle - Google Patents

Abstract

The utility model relates to a metal band sawing machine with adjustable sawing angle, which comprises a workbench and a sawing device fixedly arranged on the workbench, wherein the workbench is also provided with a clamping device for fixing bars, a rotating table is rotatably arranged on the workbench and below the sawing device, the length direction of the rotating table is arranged along the width direction of the workbench, the clamping device is fixedly arranged on the upper surface of the rotating table, and a fixing mechanism for fixing the rotating table is also arranged on the rotating table; the utility model discloses have and carry out the slope to the rod and cut out the saw, satisfy the effect of various processing demands.

Description

Metal band sawing machine capable of adjusting sawing angle

Technical Field

The utility model belongs to the technical field of the sawing machine technique and specifically relates to a strap sawing machine of adjustable cutting saw angle is related to.

Background

At present, the band sawing machine mainly uses a saw band or a saw blade as a cutter to saw various metal materials such as alloy structural steel, medium carbon steel, low alloy steel, heat-resistant die steel SKT, high alloy steel, special alloy steel, stainless steel, bearing steel, acid-resistant steel, straightening steel and the like.

The current chinese patent that the publication number of granting is CN205324865U provides a metal band sawing machine, it includes the lathe bed, be equipped with the workstation that is used for placing the bar on the lathe bed, both sides at the workstation are equipped with splint, a fixed setting is on the workstation, another slides and sets up on the workstation, the splint that the drive set up that slides under the drive of cylinder slide, being close to of each other of two splint, with the bar centre gripping between two splint, after the bar is held by the centre gripping, saw cut the device and descend, saw cut the metal.

The above prior art solutions have the following drawbacks: the splint carry out the centre gripping fixed to the bar, the length direction of bar this moment all the time with saw cut the saw area mutually perpendicular on the device, when needs carry out the slope to the bar and cut out the saw, the sawing machine can't satisfy this demand, consequently remains to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a strap sawing machine of adjustable cutting saw angle, it has carries out the slope to the rod and cuts out the saw, satisfies the advantage of various processing demands.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a metal band sawing machine with an adjustable sawing angle comprises a workbench and a sawing device fixedly arranged on the workbench, wherein the workbench is also provided with a clamping device for fixing a bar material; the rotating platform is also provided with a fixing mechanism for fixing the rotating platform.

Through adopting above-mentioned technical scheme, rotate the revolving stage to utilize clamping device to fix the both ends of rod, can fix the rod on the revolving stage, the rod and saw cut the angle between the device and can adjust this moment, thereby can adjust the cutting and sawing angle of rod, and utilize fixed establishment to fix the revolving stage, in order to satisfy multiple processing demand.

The present invention may be further configured in a preferred embodiment as: the fixing mechanism comprises a supporting hole and a supporting rod, the supporting hole penetrates through the upper surface of the rotating platform, and the supporting rod is in threaded connection with the supporting rod.

Through adopting above-mentioned technical scheme, after the rotatory angle modulation of revolving stage, rotate the pole that supports, make the pole that supports and the workstation surface counterbalance, the frictional force between pole and the workstation of supporting this moment is great, supports the pole and carries on spacingly to the revolving stage to the realization is fixed to the revolving stage, and convenient operation is swift.

The present invention may be further configured in a preferred embodiment as: the top end of the abutting rod is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the staff of being convenient for rotates the tight pole that supports.

The present invention may be further configured in a preferred embodiment as: the bottom end of the abutting rod is integrally formed with a convex line.

Through adopting above-mentioned technical scheme, increase the coefficient of friction of supporting tight pole bottom, support tight pole when supporting tight to the workstation surface, support the difficult emergence slip of tight pole, improve the fixed effect of fixed establishment to the revolving stage.

The present invention may be further configured in a preferred embodiment as: the fixed arc piece that is provided with of upper surface of workstation, the arc wall that supplies the arc piece to insert to establish and slide is seted up on the surface of revolving stage, the inside wall of arc wall is laminated with the lateral wall of arc piece each other.

Through adopting above-mentioned technical scheme, when the revolving stage rotated on the workstation, the arc piece slided in the arc wall, and the arc piece has played the effect of direction for the revolving stage is more stable.

The present invention may be further configured in a preferred embodiment as: the surface of revolving stage just is located arc wall department and is provided with the scale mark, the length direction of scale mark sets up along the length direction of arc wall.

Through adopting above-mentioned technical scheme, the arc piece carries out the position contrast with between the scale mark, and the staff can know the rotation angle of revolving stage, improves the accuracy of processing.

The present invention may be further configured in a preferred embodiment as: the clamping device comprises a supporting table, a first clamping block, a second clamping block, a sliding groove and a screw rod, wherein the supporting table is arranged on the surface of the rotating table, the first clamping block is fixed on the supporting table, the second clamping block is arranged in the sliding groove in a sliding mode, the screw rod is rotatably arranged in the sliding groove, and the screw rod is in threaded connection with the second clamping block.

Through adopting above-mentioned technical scheme, when cutting the saw to the rod, place the both ends of rod respectively on two brace tables, rotate the lead screw, drive the second grip block and slide in the groove that slides, the second grip block slides to first grip block direction to make first grip block and second grip block be close to each other, it is fixed to the rod on the brace table.

The present invention may be further configured in a preferred embodiment as: the screw rod penetrates through the supporting table and is connected with a rotary table.

Through adopting above-mentioned technical scheme, the staff of being convenient for drives the lead screw and rotates.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the rotary table is arranged on the workbench in a rotating mode, the clamping device for fixing the bar is arranged on the rotary table, the rotary table can be rotated after the bar is fixed on the rotary table, the rotary table is fixed through the fixing mechanism, and the support angle between the bar and the saw cutting device is adjusted, so that the bar can be obliquely processed, and more processing requirements are met;

2. through the arrangement of the abutting rod and the abutting hole, when the rotating table needs to be fixed, the abutting rod abuts against the surface of the working table, the friction force between the abutting rod and the working table is large, the abutting rod limits the rotating table, so that the rotating table is fixed, and the operation is convenient and rapid;

3. through setting up arc piece, arc wall and scale mark, the revolving stage is more stable when rotating, and the staff of being convenient for simultaneously observes revolving stage rotation angle, improves the precision of processing.

Drawings

FIG. 1 is a schematic view of a metal band sawing machine with adjustable cutting saw angle according to an embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a work table; 11. a sawing device; 2. a rotating table; 3. a support table; 31. a first clamping block; 32. a second clamping block; 33. a sliding groove; 34. a screw rod; 4. a fixing mechanism; 41. abutting the hole; 42. a tightening rod; 5. a handle; 7. an arc-shaped block; 71. an arc-shaped slot; 8. scale lines; 9. a turntable.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose a metal band sawing machine capable of adjusting a sawing angle according to the present invention, the metal band sawing machine includes a worktable 1 and a sawing device 11 fixedly disposed on the worktable 1, the sawing device 11 is a prior art and is not described herein again; a rotating table 2 is rotatably arranged on the workbench 1 and below the sawing device 11 through a rotating shaft, the length direction of the rotating table 2 is arranged along the width direction of the workbench 1, the rotating table 2 is provided with two clamping devices for fixing the bar, and the two clamping devices are used for fixing two ends of the bar respectively and have good fixing effect; rotate revolving stage 2, can incline the rod, the angle of saw area changes on rod and the clamping device to saw cut the device 11 and carry out the ascending cut-off saw of incline direction to the rod in convenient to saw.

Referring to fig. 1 and 2, the rotating table 2 is further provided with a fixing mechanism 4 for fixing the rotating table, the fixing mechanism 4 comprises a supporting hole 41 and a supporting rod 42, the supporting hole 41 penetrates through the upper surface of the rotating table 2, the supporting rod 42 is in threaded connection with the supporting rod 42, the top end of the supporting rod 42 is fixedly connected with a handle 5, the handle 5 is rotated, the supporting rod 42 rotates in the supporting hole 41, the supporting rod 42 is made to abut against the surface of the workbench 1, and at the moment, a large friction force is generated between the supporting rod 42 and the surface of the workbench 1 so as to fix the rotating table 2; the bottom end of the tightening rod 42 is integrally formed with a convex pattern (not shown), which increases the friction coefficient between the tightening rod 42 and the contact surface of the table 1, thereby improving the fixing effect.

Referring to fig. 1 and 2, an arc-shaped block 7 is fixedly arranged on the upper welding surface of the workbench 1, an arc-shaped groove 71 for the arc-shaped block 7 to insert and slide is formed in the surface of the rotary table 2, the inner side wall of the arc-shaped groove 71 is attached to the outer side wall of the arc-shaped block 7, when the rotary table 2 rotates, the arc-shaped block 7 slides in the arc-shaped groove 71 along the length direction of the arc-shaped block, and the arc-shaped block 7 plays a role in guiding the rotary table 2, so that the rotary table 2 is more stable; the surface of revolving stage 2 just is located arc wall 71 department and is provided with scale mark 8, and the length direction of scale mark 8 sets up along the length direction of arc wall 71, utilizes arc piece 7 and scale mark 8 to observe, is convenient for know the rotatory angle of revolving stage 2, improves the machining precision.

Referring to fig. 1 and 2, the clamping device comprises a support table 3, a first clamping block 31, a second clamping block 32, a sliding groove 33 and a screw rod 34, the support table 3 is fixedly welded on the surface of the workbench 1, the first clamping block 31 is fixedly welded on the support table 3, the second clamping block 32 is slidably arranged in the sliding groove 33, the outer side wall of the second clamping block 32 is attached to the inner side wall of the sliding groove 33, the screw rod 34 is rotatably arranged in the sliding groove 33, and the screw rod 34 is in threaded connection with the second clamping block 32; the bar is placed on the support table 3, the screw rod is rotated, the screw rod drives the second clamping block 32 to slide along the length direction of the sliding groove 33, the second clamping block 32 and the first clamping block 31 are close to each other, and therefore the bar is fixed by mutually clamping the first clamping block 31 and the second clamping block 32. The screw rod 34 penetrates through the support table 3 to be connected with the rotary table 9, so that the screw rod 34 can be conveniently rotated.

The implementation principle of the embodiment is as follows: when the bar needs to be sawn, the bar is placed on the two support tables 3, the turntable 9 is rotated, the screw rod 34 is enabled to rotate in the sliding groove 33, the screw rod 34 drives the second clamping block 32 and the first clamping block 31 to be close to each other, and the first clamping block 31 and the second clamping block 32 are clamped with each other to fix two ends of the bar; when needs carry out inclination to the rod and cut out the saw, rotate revolving stage 2, arc piece 7 slides along its length direction in arc wall 71, then twist grip 5 to make the tight pole 42 of support carry out the butt to workstation 1 surface, fix revolving stage 2, the angle of saw area changes on rod and the clamping device, so that saw cut device 11 carries out the ascending cut-out saw of incline to the rod, satisfies more processing demands.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides an adjustable cut-to-size strap sawing machine of saw angle, includes workstation (1) and the fixed device (11) that saw cuts that sets up on workstation (1), workstation (1) still is provided with and is used for carrying out fixed clamping device, its characterized in that to the rod: a rotating table (2) is rotatably arranged on the workbench (1) and below the sawing device (11), the length direction of the rotating table (2) is arranged along the width direction of the workbench (1), and the clamping device is fixedly arranged on the upper surface of the rotating table (2); the rotating platform (2) is also provided with a fixing mechanism (4) for fixing the rotating platform.

2. A metal band sawing machine with adjustable sawing angle according to claim 1 characterised by: the fixing mechanism (4) comprises a supporting hole (41) and a supporting rod (42), the supporting hole (41) penetrates through the upper surface of the rotating platform (2), and the supporting rod (42) is in threaded connection with the supporting rod (42).

3. A metal band sawing machine with adjustable sawing angle according to claim 2 characterised in that: the top end of the abutting rod (42) is fixedly connected with a handle (5).

4. A metal band sawing machine with adjustable sawing angle according to claim 2 characterised in that: the bottom end of the abutting rod (42) is integrally formed with a convex pattern.

5. A metal band sawing machine with adjustable sawing angle according to claim 1 characterised by: the fixed surface of workstation (1) is provided with arc piece (7), arc wall (71) that supplies arc piece (7) to insert and establish and slide are seted up on the surface of revolving stage (2), the inside wall of arc wall (71) is laminated with the lateral wall of arc piece (7) each other.

6. The metal band sawing machine capable of adjusting the sawing angle according to claim 5, wherein: the surface of revolving stage (2) just is located arc wall (71) department and is provided with scale mark (8), the length direction of length direction along arc wall (71) of scale mark (8) sets up.

7. A metal band sawing machine with adjustable sawing angle according to claim 1 characterised by: clamping device includes brace table (3), first grip block (31), second grip block (32), slides groove (33) and lead screw (34), brace table (3) sets up in the surface of revolving stage (2), first grip block (31) are fixed on brace table (3), second grip block (32) slide set up in sliding groove (33), lead screw (34) rotate set up in sliding groove (33), lead screw (34) and second grip block (32) threaded connection.

8. The metal band sawing machine capable of adjusting the sawing angle according to claim 7, wherein: the screw rod (34) penetrates through the support table (3) and is connected with a turntable (9).

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