CN222569420U - Positioning device for cutting long section bar - Google Patents

Abstract

The utility model relates to the technical field of section bar processing, and discloses a positioning device for cutting long section bars, which comprises a workbench, wherein a cutting assembly is arranged on the left side of the workbench, a cleaning assembly is arranged on the right side of the workbench, two mounting plates are connected to the top of the workbench in a sliding manner, electric push rods are fixedly connected to the tops of the two mounting plates, transverse plates are fixedly connected to opposite ends of the two electric push rods, rotary rods are rotatably connected to the left end and the right end of each transverse plate, L-shaped blocks are rotatably connected to one ends of the two rotary rods, far away from the transverse plates, of the two rotary rods, clamping plates are fixedly connected to the tops of the two L-shaped blocks, and a sliding rod is connected to the inner parts of the two L-shaped blocks in a sliding manner. According to the utility model, through the mutual matching among the mounting plate, the electric push rod, the transverse plate, the rotating rod, the L-shaped blocks, the clamping plates, the sliding rod and the mounting blocks, the L-shaped blocks are driven to move by the rotating rod, so that the two clamping plates move in opposite directions to fix the section bar.

Description

Positioning device for cutting long section bar

Technical Field

The utility model relates to the technical field of profile machining, in particular to a positioning device for cutting a long profile.

Background

The section bar cutting machine is a mechanical device specially used for cutting various section bars, is mainly used in the processing field of metal, plastic and wood materials, and is widely applied to the building, manufacturing industry, furniture manufacturing and decoration industry.

Through retrieval, chinese patent publication No. CN204546229U discloses a section bar cutting machine, which comprises a cutting table, wherein a support is arranged on the cutting table, a cantilever beam is arranged on the support, a sliding groove is arranged on the lower surface of the cantilever beam, a sliding block is embedded in the sliding groove, a suspension arm is arranged at the bottom end of the sliding block, a push rod is arranged on the suspension arm, a motor is arranged at the lower end of the suspension arm, and a grinding wheel is arranged on a motor shaft of the motor. The utility model can push the push rod, the sliding block on the suspension arm moves in the sliding groove, and the motor at the lower end of the suspension arm drives the grinding wheel to move in the wheel groove so as to cut the profile. Through the movable setting of the grinding wheel, various profiles can be cut. Simple structure, and is suitable for various construction sites.

The lack of a positioning structure for the profile leads to inaccurate cutting results. Without fixed position and angle reference points, operators have difficulty in keeping consistent cutting sizes and angles during each cutting, which causes problems of unmatched sizes and inaccurate angles of profiles and influences product quality, and a positioning device for cutting long profiles is provided for solving the problems.

Disclosure of utility model

In order to make up for the defects, the utility model provides a positioning device for cutting long sections, which aims to improve inaccurate cutting results caused by lack of positioning structures in the prior art. Without fixed position and angle reference points, it is difficult for operators to maintain consistent cutting dimensions and angles at each cut, which results in problems of profile size mismatch, angle inaccuracy, and product quality.

In order to achieve the aim, the positioning device for cutting the long section bar comprises a workbench, a cutting assembly is arranged on the left side of the workbench, a cleaning assembly is arranged on the right side of the workbench, two mounting plates are connected to the top of the workbench in a sliding mode, electric push rods are fixedly connected to the tops of the two mounting plates, transverse plates are fixedly connected to the opposite ends of the two electric push rods, rotating rods are rotatably connected to the left end and the right end of the transverse plates, L-shaped blocks are rotatably connected to the ends, far away from the transverse plates, of the two rotating rods, clamping plates are fixedly connected to the tops of the two L-shaped blocks, a sliding rod is connected to the inner portion of the L-shaped blocks in a sliding mode, mounting blocks are fixedly connected to the left end and the right end of the sliding rod, connecting blocks are fixedly connected to the left side and the right side of the mounting plates, positioning assemblies are arranged on the tops of the workbench, and collecting assemblies are arranged on the rear portions of the workbench.

Further, the cleaning assembly comprises a motor II, the motor II is fixedly connected to the right side of the front portion of the workbench, a one-way threaded rod is fixedly connected to the output end of the motor II, a movable arm I is connected to the periphery of the one-way threaded rod in a threaded manner, a brush plate is rotatably connected to the top of the movable arm I, and a plurality of evenly distributed soft brushes are fixedly connected to the inside of the brush plate.

Further, the locating component comprises a plurality of fixed blocks, wherein two fixed blocks are fixedly connected to the left side of the top of the workbench, the other two fixed blocks are fixedly connected to the right side of the top of the workbench, a bidirectional threaded rod is rotatably connected between the two fixed blocks, a limiting rod is fixedly connected between the other two fixed blocks, a first motor is fixedly connected to the left side of the front of the workbench, and the bidirectional threaded rod is fixedly connected to the output end of the first motor.

Further, the collection subassembly includes the collecting box, collecting box sliding connection is in the rear portion of workstation, the equal fixedly connected with handle in top left and right sides of collecting box, the equal sliding connection of inside left and right sides of workstation has the driving lever, two the driving lever is equal fixedly connected with inserted bar in opposite one side, two the driving lever is equal fixedly connected with spring in one side that is far away mutually, two the equal fixedly connected with of one end that is far away mutually of spring is in the inside of workstation, two the equal sliding connection of inside of driving lever has the bracing piece, two the spring overlaps respectively and establishes in two the periphery of bracing piece, two the equal fixedly connected with of one end that the bracing piece is far away mutually is in the inside of workstation.

Further, one of the connecting blocks is in threaded connection with the periphery of the bidirectional threaded rod, and the other connecting block is in sliding connection with the periphery of the limiting rod.

Further, the cutting assembly comprises a guide rod fixedly connected to the left side inside of the workbench, a movable arm II is connected to the periphery of the guide rod in a sliding mode, and a cutting tool is connected to the top of the movable arm II in a rotating mode.

Further, slots are formed in the left side and the right side of the collecting box, and the two inserting rods are respectively connected in the two slots in a sliding mode.

Further, a plurality of evenly distributed supporting feet are fixedly connected to the bottom of the workbench.

The utility model has the following beneficial effects:

1. According to the utility model, through the mutual matching among the mounting plates, the electric push rods, the transverse plates, the rotating rods, the L-shaped blocks, the clamping plates, the sliding rods and the mounting blocks, the L-shaped blocks are driven to move by the rotating rods, so that the two clamping plates move in opposite directions to fix the section bars, and through the mutual matching among the first motor, the fixing blocks, the bidirectional threaded rods, the connecting blocks and the limiting rods, the two mounting plates can move in opposite directions, and a proper fixing position can be selected according to the length of the section bars, so that the positioning effect before processing is achieved.

2. According to the utility model, through the mutual coordination among the motor II, the movable arm I, the brush plate, the soft brush, the collecting box, the handle and the unidirectional threaded rod, the motor II drives the unidirectional threaded rod to rotate, so that the movable arm I drives the brush plate to move, the soft brush is used for cleaning cutting scraps, and the collecting box is used for collecting the scraps.

3. According to the utility model, the inserted link, the deflector rod, the spring and the support rod are matched with each other, and the inserted link is inserted into the slot of the collecting box, so that the collecting box is arranged at the rear side of the workbench, and the deflector rod is used for conveniently controlling the movement of the inserted link.

Drawings

Fig. 1 is a schematic perspective view of a positioning device for cutting long section bar according to the present utility model;

Fig. 2 is a schematic structural view of a brush plate of a positioning device for cutting long sections according to the present utility model;

Fig. 3 is a schematic structural view of a mounting plate of a positioning device for cutting long sections according to the present utility model;

Fig. 4 is a schematic structural view of a plunger of a positioning device for cutting long profiles according to the present utility model.

Legend description:

1. The device comprises a workbench, a supporting leg, a motor I, a fixed block, a bi-directional threaded rod I, a 6, a connecting block, a 7, an installation plate, a 8, an electric push rod, a 9, a transverse plate, a 10, a rotating rod, a11, an L-shaped block, a12, a clamping plate, a 13, a sliding rod, a 14, an installation block, a 15, a motor II, a 16, a movable arm I, a 17, a brush plate, a 18, a soft brush, a 19, a collecting box, a 20, a handle, a 21, an inserting rod, a 22, a deflector rod, a 23, a spring, a 24, a supporting rod, a 25, a guide rod, a 26, a movable arm II, a 27, a cutting tool, a 28, a limiting rod, a 29 and a uni-directional threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a positioner is used in long section bar cutting, including workstation 1, the left side of workstation 1 is equipped with cutting assembly, the right side of workstation 1 is equipped with clearance subassembly, the equal fixedly connected with electric putter 8 in top sliding connection of workstation 1 has two mounting panels 7, the equal fixedly connected with diaphragm 9 in one end in opposite directions of two electric putter 8, both ends all rotate and are connected with bull stick 10 about diaphragm 9, the equal rotation of one end that diaphragm 9 was kept away from to two bull sticks 10 is connected with L type piece 11, the equal fixedly connected with splint 12 in top of two L type piece 11, the inside sliding connection of two L type piece 11 has a slide bar 13, the equal fixedly connected with installation piece 14 in both ends about slide bar 13, the equal fixedly connected with in top of mounting panel 7 of two installation pieces 14, the equal fixedly connected with connecting block 6 in the left and right sides of mounting panel 7, the top of workstation 1 is equipped with locating component, locating component includes a plurality of fixed blocks 4, wherein two fixed block 4 are fixedly connected with at the top of workstation 1, the left side of two fixed block 4, the equal rotation of two end of motor fixed connection 4 is at the top of workstation 1, the two left side 4 is connected with at the two left side of 3, the two end of two motor fixed connection pieces 4 are connected with each other at the 3, the two end of two screw rods 3 between the two fixed connection of 5, the two end of two fixed connection pieces are connected with each other at the two end of 3, the two end pieces of threaded connection of 3, the threaded rod is connected with two end pieces is fixed with each other is connected with two-way round the threaded rod 4, and is connected with each other is connected with 5.

Specifically, workstation 1 is used for providing the processing platform of processing section bar, be convenient for process on the workstation 1, mounting panel 7 is used for providing places the section bar, electric putter 8 is used for producing power control diaphragm 9 and removes, the left and right sides both ends rotation of diaphragm 9 is connected with bull stick 10, when diaphragm 9 is moving, two bull sticks 10 can be relative production rotation, thereby can produce thrust promotion L type piece 11 and slide along slide bar 13 when bull stick 10 rotates, slide bar 13 is used for supporting workstation 1, and guide L type piece 11 slides, the top of two L type pieces 11 is all fixedly connected with splint 12, splint 12 are used for contacting the left and right sides face of section bar, thereby fixed section bar, the connecting block 6 thread engagement of two-way threaded rod 5 and left side is used for controlling mounting panel 7 and removes, fixed block 4 and the gag lever post 28 sliding connection of right side are used for restricting the removal of mounting panel 7, make mounting panel 7 only can follow sharp removal, thereby guarantee the stability of section bar location, and motor one 3 then is used for controlling two-way threaded rod 5 rotation, when two-way threaded rod 5 rotates, 6 with two-way threaded rod 5 meshing can drive mounting panel 7 and remove, and then realize that different length is selected for fixing a position and use in the fixed station 1 and use in fixed connection piece 2, support bar 2, support leg 2 is fixed connection piece, and fixed connection piece 2 are used for fixing the position of support bar 1.

Referring to fig. 1, fig. 2, fig. 4, the cleaning component includes motor two 15, motor two 15 fixedly connected with is on the front portion right side of workstation 1, the output fixedly connected with one-way threaded rod 29 of motor two 15, the periphery threaded connection of one-way threaded rod 29 has movable arm one 16, the top of movable arm one 16 rotates and is connected with brush board 17, the inside fixedly connected with a plurality of evenly distributed soft brush 18 of brush board 17, the collecting component includes collecting box 19, collecting box 19 sliding connection is at the rear portion of workstation 1, the equal fixedly connected with handle 20 in the left and right sides of collecting box 19 top, the inside left and right sides of workstation 1 all sliding connection has driving lever 22, the equal fixedly connected with inserted bar 21 in one side in opposite directions of two driving lever 22, the equal fixedly connected with spring 23 in one side that two driving lever 22 are far away mutually, the equal fixedly connected with in the inside of workstation 1 of two driving lever 22, the inside all sliding connection has bracing piece 24 in two spring 23, the periphery at two bracing piece 24 respectively, the equal sliding connection of two driving lever 24 is at the inside of two inside of workstation 1, the equal sliding connection of two driving lever 21 in two both sides of the inside slot 21 is seted up.

Specifically, the second motor 15 is used for controlling the unidirectional threaded rod. 29 rotate, one way threaded rod. 29, the periphery threaded connection has the free arm one 16 is the usual arm in real life, and for prior art, the free arm one 16 is used for connecting the brush board 17, and the brush board 17 can rotate in the top of free arm one 16, makes its flexibility ratio higher, and the brush board 17 is used for connecting the soft brush 18, can clear up the piece that produces when cutting through the soft brush 18, and collecting box 19 is used for collecting piece, and when the free arm one 16 drove brush board 17 along the one-way threaded rod. 29 will clean the piece of cutting place to collecting box 19 when removing to the rear portion from the front portion of workstation 1, insert the pole 21 be used for with the slot cooperation use that collecting box 19 offered, when insert the pole 21 be located the slot, collecting box 19 is installed at the rear portion of workstation 1 promptly, when insert the pole 21 and slide out from the slot, can take out insert the pole 21 from in the workstation 1, the driving lever 22 is used for convenient operation control insert the pole 21 removal, spring 23 is used for providing elastic support, when not stirring driving lever 22, spring 23 can provide holding power for driving lever 22, bracing piece 24 is used for supporting spring 23, prevent that spring 23 from excessively warping and damaging when receiving the extrusion.

Referring to fig. 1-2, the cutting assembly includes a guide rod 25, the guide rod 25 is fixedly connected to the left side inside of the workbench 1, a movable arm two 26 is slidably connected to the outer periphery of the guide rod 25, and a cutting tool 27 is rotatably connected to the top of the movable arm two 26.

Specifically, the second movable arm 26 is the same as the first movable arm 16, the guiding rod 25 is used for guiding the second movable arm 26 to slide, and the top of the second movable arm 26 is rotatably connected with the cutting tool 27, so that the cutting tool 27 has higher flexibility and is more flexible to cut.

Before cutting the section bar, the two mounting plates 7 are positioned at proper positions according to the length of the section bar, the first motor 3 is started, the first motor 3 controls the bidirectional threaded rod 5 to rotate, when the bidirectional threaded rod 5 rotates, the connecting block 6 is affected by threaded engagement and moves along the bidirectional threaded rod 5, so that the two mounting plates 7 move in opposite directions, after the mounting plates 7 move to the designated positions, the section bar is placed on the mounting plates 7, then the electric push rod 8 is started, so that the electric push rod 8 drives the transverse plate 9 to shrink, the two rotary rods 10 rotate, and when the rotary rods 10 rotate, the tensile force is generated to pull the two L-shaped blocks 11 to move in opposite directions along the sliding rods 13, so that the two clamping plates 12 move in opposite directions to fix the section bar, positioning is completed, and the processing is convenient.

Secondly, after the profile positioning is completed, the movable arm II 26 is driven to move along the guide rod 25, the cutting tool 27 is enabled to reach an accurate cutting position to cut the profile, then after the cutting is completed, the brush plate 17 and the workbench 1 are in a horizontal parallel state, the soft brush 18 is contacted with the mounting plate 7, the motor II 15 is started, and the motor II 15 controls the unidirectional threaded rod. 29 rotate, at the one-way threaded rod. 29 are rotated, the first movable arm 16 follows a single-way threaded rod. 29 drive the brush plate 17 to move, and the soft brush 18 cleans the chips at the cutting position and cleans the chips into the collecting box 19 for collection.

Finally, when the collection box 19 needs to be disassembled to topple over the scraps after the cleaning work is finished, the deflector rod 22 is pulled, the deflector rod 22 drives the inserted rod 21 to move along the supporting rod 24 to squeeze the spring 23, the inserted rod 21 slides out of the slot of the collection box 19, the collection box 19 can be disassembled at the moment, the deflector rod 22 is loosened, the spring 23 can be reset to generate thrust to push the deflector rod 22 to move by losing pressure, and the collection box 19 is reset.

It should be noted that, although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, and improvements to some of the technical features described in the foregoing embodiments may be made by those skilled in the art, and all modifications, equivalents, improvements and modifications are intended to be included in the scope of the present utility model.

Claims (8)

1. The utility model provides a positioner is used in long section bar cutting, includes workstation (1), its characterized in that the left side of workstation (1) is equipped with cutting assembly, the right side of workstation (1) is equipped with clearance subassembly, the top sliding connection of workstation (1) has two mounting panel (7), two the equal fixedly connected with electric putter (8) in top of mounting panel (7), two electric putter (8) are equal fixedly connected with diaphragm (9) in opposite directions, the both ends all rotate around diaphragm (9) are connected with bull stick (10), two bull stick (10) keep away from the one end of diaphragm (9) is equal to rotate and is connected with L type piece (11), two the equal fixedly connected with splint (12) in top of L type piece (11), two the inside sliding connection of L type piece (11) has one (13), the equal fixedly connected with installation piece (14) in both ends about slide bar (13), two installation piece (14) are equal fixedly connected with diaphragm (7) the top, the one end is all rotated and is connected with slider (12) of connecting piece (1), the left and right side of workstation (7) is equipped with connecting block (1).

2. The positioning device for long profile cutting according to claim 1, wherein the cleaning assembly comprises a second motor (15), the second motor (15) is fixedly connected to the right side of the front portion of the workbench (1), a one-way threaded rod (29) is fixedly connected to the output end of the second motor (15), a movable arm I (16) is connected to the periphery of the one-way threaded rod (29) in a threaded manner, a brush plate (17) is rotatably connected to the top of the movable arm I (16), and a plurality of evenly distributed soft hair brushes (18) are fixedly connected to the inside of the brush plate (17).

3. The positioning device for long profile cutting according to claim 2, wherein the positioning assembly comprises a plurality of fixed blocks (4), two fixed blocks (4) are fixedly connected to the left side of the top of the workbench (1), the other two fixed blocks (4) are fixedly connected to the right side of the top of the workbench (1), a bidirectional threaded rod (5) is rotatably connected between the two fixed blocks (4), a limiting rod (28) is fixedly connected between the other two fixed blocks (4), a first motor (3) is fixedly connected to the left side of the front of the workbench (1), and the bidirectional threaded rod (5) is fixedly connected to the output end of the first motor (3).

4. The positioning device for long profile cutting according to claim 2, wherein the collecting assembly comprises a collecting box (19), the collecting box (19) is slidably connected to the rear portion of the workbench (1), handles (20) are fixedly connected to the left and right sides of the top of the collecting box (19), deflector rods (22) are slidably connected to the left and right sides of the interior of the workbench (1), inserting rods (21) are fixedly connected to one sides of the two deflector rods (22) in opposite directions, springs (23) are fixedly connected to one sides of the two deflector rods (22) in opposite directions, one ends of the two deflector rods (23) in opposite directions are fixedly connected to the interior of the workbench (1), support rods (24) are slidably connected to the interior of the two deflector rods (22), the two springs (23) are sleeved on the peripheries of the two support rods (24) respectively, and one ends of the two support rods (24) in opposite directions are fixedly connected to the interior of the workbench (1).

5. A positioning device for cutting long profiles according to claim 3, characterized in that one of the connecting blocks (6) is screwed on the periphery of the bi-directional threaded rod (5), and the other connecting block (6) is slidingly connected on the periphery of the limit rod (28).

6. The positioning device for long profile cutting according to claim 1, wherein the cutting assembly comprises a guide rod (25), the guide rod (25) is fixedly connected to the left side inside of the workbench (1), a movable arm II (26) is slidably connected to the periphery of the guide rod (25), and a cutting tool (27) is rotatably connected to the top of the movable arm II (26).

7. The positioning device for cutting long profiles according to claim 4, wherein slots are formed in the left side and the right side of the collecting box (19), and the two inserting rods (21) are respectively and slidably connected in the two slots.

8. The positioning device for cutting long sections according to claim 1 is characterized in that a plurality of uniformly distributed supporting legs (2) are fixedly connected to the bottom of the workbench (1).