CN220838226U

CN220838226U - Pressing device of sawing machine

Info

Publication number: CN220838226U
Application number: CN202322362936.6U
Authority: CN
Inventors: 刘海亮
Original assignee: Chongqing Dongxi Steel Co ltd
Current assignee: Chongqing Dongxi Steel Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-26
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to a pressing device of a sawing machine, which comprises a workbench, wherein a bearing plate is fixed on the lower surface of the workbench, supporting seats are fixed at the left end and the right end of the lower surface of the bearing plate, fixing plates are fixed at the left end and the right end of the upper surface of the workbench, fixing components for fixing workpieces are arranged on the opposite sides of the fixing plates at the left side and the right side, a connecting plate is fixed at the top of the two fixing plates, and a protection component for protecting scraps of the workpieces is arranged on the opposite side of the upper surface of the workbench to the inner top wall of the connecting plate; the fixing component comprises a threaded rod which is connected to the opposite sides of the fixing plates on the left side and the right side in a threaded mode. This pushing device of sawing machine through setting up threaded rod, mounting panel, spring, fly leaf, grip block, electric putter, movable plate and clamp plate's cooperation each other, fixes the left and right sides of work piece to when the both sides of centre gripping work piece, through the buffering of spring, can reduce the pressure to the work piece, prevent that the work piece from breaking.

Description

Pressing device of sawing machine

Technical Field

The utility model relates to the technical field of sawing machines, in particular to a pressing device of a sawing machine.

Background

The sawing machine is a machine tool which uses a circular saw blade, a saw belt or a saw blade and the like as tools to saw round materials, square materials, pipe materials, sectional materials and the like, the saw blade is driven to run by a driving wheel and a driven wheel, the cutting direction of the saw blade is controlled by a guide rail control frame, the guide rail control frame is supported by a piston rod of a hydraulic oil cylinder to fall into the saw to cut materials, and a manual or hydraulic oil cylinder clamping and locking mechanism, a hydraulic operation valve switch and the like are arranged on the band sawing machine.

Chinese patent publication No. found by search: CN 219234655U discloses a device that pushes down of sawing machine, including the sawing machine body, the top surface fixed mounting of sawing machine body has the operation panel, the top surface fixed mounting of operation panel has the cutting board, the spout has been seted up to the top surface of cutting board, user starts hydraulic telescopic cylinder two, hydraulic telescopic cylinder two drives two fixed splint and moves forward, be convenient for carry out the centre gripping to the work piece on the cutting board and fix, after the work piece on the cutting board is carried out to fixed splint, user again starts hydraulic telescopic cylinder one this moment, hydraulic telescopic cylinder one drives fixed briquetting down motion, thereby be convenient for further centre gripping to the metal bar or the pipe material on the cutting board is fixed, prevent as far as possible that the metal bar or the pipe material on the cutting board from appearing fixed insecure when cutting, the work piece removes and produces an ascending thrust to make the saw blade break, improve the fixed effect to metal bar or pipe material work piece, but hydraulic telescopic cylinder one and hydraulic telescopic cylinder two can extrude the work piece because of inertia when doing relative motion, and then lead to the work piece to destroying, the practicality of sawing device has been reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a pressing device of a sawing machine, which has the advantages of fixing a workpiece and the like, and solves the problems that the workpiece is damaged due to extrusion of inertia when a first hydraulic telescopic cylinder and a second hydraulic telescopic cylinder do relative motion, and the practicability of the pressing device of the sawing machine is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pushing device of sawing machine, includes the workstation, the lower surface of workstation is fixed with the bearing plate, both ends all are fixed with the supporting seat about the bearing plate lower surface, both ends about the workstation upper surface all are fixed with the fixed plate, left and right sides the fixed subassembly that is used for fixing the work piece is all equipped with to the opposite one side of fixed plate, two the top of fixed plate is fixed with the connecting plate, the upper surface of workstation and the opposite one side of connecting plate inner roof all are equipped with the protection subassembly that is used for protecting the work piece and splashes;

The fixed subassembly includes threaded connection at the threaded rod of the relative one side of left and right sides fixed plate, left and right sides the threaded rod is relative one side all is fixed with the mounting panel, left and right sides the relative one side of mounting panel all is fixed with the spring, left and right sides the relative one side of spring all is fixed with the fly leaf, two the relative one side of fly leaf all is fixed with the grip block, the interior roof of connecting plate is fixed with electric putter, electric putter's output shaft is fixed with the movable plate, the lower fixed surface of movable plate has the clamp plate.

Further, the number of the supporting seats is four, and the supporting seats are uniformly distributed on the lower surface of the bearing plate.

Further, the left and right sides the threaded rod is close to one side of the fixed plate and penetrates through the left and right side walls of the inner cavity of the fixed plate respectively and extends to the left and right sides of the fixed plate, and a rotating handle is fixed on the threaded rod.

Further, the inner cavity of the spring is slidably connected with a damper, and the number of the springs is not less than two.

Further, the upper surface of workstation and the opposite one side of roof in the connecting plate have all been seted up the spout, the upper and lower both ends of mounting panel all are fixed with the slider, the slider is horizontal rectilinear motion in the spout.

Further, the protection subassembly is including fixing the draw runner in the upper surface of workstation and the opposite side of roof in the connecting plate, the spacing groove has been seted up to the upper surface of draw runner, the middle part of spacing groove is fixed with the limiting plate, the inner chamber sliding connection of spacing groove has the guard gate.

Further, the width of the protective door is matched with the length between the upper surface of the workbench and the opposite side of the inner top wall of the connecting plate, and the number of the protective doors is four.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This pushing device of sawing machine through setting up threaded rod, mounting panel, spring, fly leaf, grip block, electric putter, movable plate and clamp plate's cooperation each other, fixes the left and right sides of work piece to when the both sides of centre gripping work piece, through the buffering of spring, can reduce the pressure to the work piece, prevent that the work piece from breaking.

2. According to the pushing device of the sawing machine, through the arrangement of the sliding bar, the limiting groove, the limiting plate and the protective door, scraps generated by the pushing device can be shielded when a workpiece is cut, so that the workpiece is prevented from splashing, the workers are prevented from being injured, and the safety performance of the sawing machine is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fixing assembly according to the present utility model;

fig. 3 is a schematic structural view of the protection component of the present utility model.

In the figure: 1 workbench, 2 bearing plate, 3 supporting seat, 4 fixed plate, 5 fixed subassembly, 501 threaded rod, 502 mounting panel, 503 spring, 504 fly leaf, 505 grip block, 506 electric putter, 507 movable plate, 508 clamp plate, 6 connecting plate, 7 protection subassembly, 701 draw runner, 702 spacing groove, 703 limiting plate, 704 protection door.

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, a pressing device of a sawing machine in this embodiment includes a workbench 1, a bearing plate 2 is fixed on a lower surface of the workbench 1, supporting bases 3 are fixed at left and right ends of a lower surface of the bearing plate 2, fixing plates 4 are fixed at left and right ends of an upper surface of the workbench 1, fixing assemblies 5 for fixing workpieces are arranged on opposite sides of the fixing plates 4 on the left and right sides, a connecting plate 6 is fixed at tops of the two fixing plates 4, and a protection assembly 7 for protecting scraps of the workpieces is arranged on opposite sides of an upper surface of the workbench 1 and an inner top wall of the connecting plate 6.

The number of the supporting seats 3 is four, and the supporting seats are uniformly distributed on the lower surface of the bearing plate 2.

Referring to fig. 2, in order to reduce the pressure on the workpiece, the fixing assembly 5 in this embodiment includes a threaded rod 501 screwed on opposite sides of the left and right fixing plates 4, the workpiece is placed on the upper surface of the workbench 1, then the handles on both sides are twisted, and then the threaded rod 501 is rotated, the mounting plate 502 is fixed on opposite sides of the left and right threaded rods 501, the threaded rod 501 rotates and then moves to one side close to the workpiece, the mounting plate 502 is moved, at this time, the movement of the mounting plate 502 makes the sliders fixed on the upper and lower ends thereof move in the sliding grooves, and further can limit the movement of the mounting plate 502, the opposite sides of the left and right mounting plates 502 are fixed with springs 503, the opposite sides of the left and right side springs 503 are fixed with movable plates 504, the opposite sides of the two movable plates 504 are fixed with clamping plates 505, the movement of the mounting plate 502 drives the springs 503 and the movable plates 504, and then the clamping plates 505 move, when the two clamping plates 505 contact the two sides of the workpiece, and then the pressure is transferred to the springs 503, the springs 503 are compressed, and then the springs 503 are moved, and then the upper and the two electric push rods 506 are moved down, and the output shafts are moved down, and the electric push rods 506 are moved down, and the output shafts are fixed, and the electric push rods 506 are moved down, and the electric rods are moved down, and the output shafts are driven down.

Wherein, the side that the threaded rod 501 of left and right sides all is close to fixed plate 4 runs through the left and right sides wall of fixed plate 4 inner chamber respectively and extends to the left and right sides of fixed plate 4 and be fixed with the commentaries on classics handle, and the inner chamber sliding connection of spring 503 has the attenuator, and the quantity of spring 503 is not less than two, and the spout has all been seted up to the upper surface of workstation 1 and the opposite one side of roof in connecting plate 6, and the upper and lower both ends of mounting panel 502 all are fixed with the slider, and the slider is horizontal rectilinear motion in the spout.

The clamping plate 505 and the pressing plate 508 are both rubber plates, and can improve the friction with the workpiece.

Referring to fig. 3, in order to shelter from the generated scraps, the protection assembly 7 in this embodiment includes a sliding bar 701 fixed on the upper surface of the workbench 1 and on the opposite side of the inner top wall of the connecting plate 6, a limit groove 702 is formed on the upper surface of the sliding bar 701, a limit plate 703 is fixed in the middle of the limit groove 702, the inner cavity of the limit groove 702 is slidably connected with a protection door 704, and a handle capable of pulling the outer surfaces of the protection doors 704 on two sides in the middle can be moved relatively, so that the two protection doors 704 shelter from the cut part of the workpiece, and the stability between the two protection doors 704 can be increased through the set magnetic strips.

The width of the protective doors 704 is matched with the length between the upper surface of the workbench 1 and the opposite side of the inner top wall of the connecting plate 6, and the number of the protective doors 704 is four.

It should be noted that, the outer surfaces of the middle two protective doors 704 are fixed with handles, the opposite sides of the middle two protective doors 704 are fixed with magnetic strips, and the protective doors 704 are made of transparent materials.

The working principle of the embodiment is as follows:

(1) When a workpiece is fixed, the workpiece is firstly placed on the upper surface of the workbench 1, then the rotating handles on two sides are twisted, so that the threaded rod 501 rotates, the threaded rod 501 rotates to move to one side close to the workpiece, the mounting plate 502 moves, at the moment, the sliding blocks fixed at the upper end and the lower end of the mounting plate 502 move in the sliding grooves, the movement of the mounting plate 502 can be limited, the movement of the mounting plate 502 drives the spring 503 and the movable plate 504 to move, the clamping plate 505 moves, at the moment, the two clamping plates 505 do relative movement, the workpiece can be clamped, when the two clamping plates 505 contact two sides of the workpiece, pressure is generated on the workpiece, the pressure is transmitted to the spring 503 through the movable plate 504, the spring 503 is compressed, due to the elasticity of the spring 503, the pressure on the workpiece is buffered and reduced in the transmission process, then the electric push rod 506 is started, and the output shaft of the electric push rod 506 moves downwards, so that the movable plate 507 moves downwards until the pressing plate 508 fixes the upper surface of the workpiece.

(2) In the process of cutting the workpiece, more scraps can be generated, in order to prevent scraps from splashing and damaging workers, handles on the outer surfaces of the protective doors 704 on two sides in the middle can be pulled to make the handles move relatively, the two protective doors 704 can shield the cutting part of the workpiece, and the stability between the two protective doors 704 can be increased through the arranged magnetic strips.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a pushing down device of sawing machine, includes workstation (1), its characterized in that: the lower surface of the workbench (1) is fixedly provided with a bearing plate (2), the left end and the right end of the lower surface of the bearing plate (2) are respectively fixedly provided with a supporting seat (3), the left end and the right end of the upper surface of the workbench (1) are respectively fixedly provided with a fixing plate (4), the left side and the right side of the opposite sides of the fixing plates (4) are respectively provided with a fixing component (5) for fixing a workpiece, the tops of the two fixing plates (4) are fixedly provided with a connecting plate (6), and one side of the upper surface of the workbench (1) opposite to the inner top wall of the connecting plate (6) is respectively provided with a protection component (7) for protecting fragments of the workpiece from splashing;

The utility model discloses a fixed subassembly (5) including threaded connection threaded rod (501) in the opposite side of left and right sides fixed plate (4), left and right sides threaded rod (501) opposite side all is fixed with mounting panel (502), left and right sides mounting panel (502) opposite side all is fixed with spring (503), left and right sides spring (503) opposite side all is fixed with fly leaf (504), two fly leaf (504) opposite side all is fixed with grip block (505), the inner roof of connecting plate (6) is fixed with electric putter (506), the output shaft of electric putter (506) is fixed with movable plate (507), the lower surface of movable plate (507) is fixed with clamp plate (508).

2. A pressing device for sawing machine according to claim 1, wherein: the number of the supporting seats (3) is four, and the supporting seats are uniformly distributed on the lower surface of the bearing plate (2).

3. A pressing device for sawing machine according to claim 1, wherein: the left side and the right side of the threaded rod (501) are respectively penetrated through the left side wall and the right side wall of the inner cavity of the fixed plate (4) at one side close to the fixed plate (4) and extend to the left side and the right side of the fixed plate (4) and are fixedly provided with rotating handles.

4. A pressing device for sawing machine according to claim 1, wherein: the inner cavity of the spring (503) is slidably connected with a damper, and the number of the springs (503) is not less than two.

5. A pressing device for sawing machine according to claim 1, wherein: the upper surface of workstation (1) and the opposite one side of roof in connecting plate (6) have all been seted up the spout, the upper and lower both ends of mounting panel (502) all are fixed with the slider, the slider is horizontal rectilinear motion in the spout.

6. A pressing device for sawing machine according to claim 1, wherein: the protection assembly (7) comprises a sliding strip (701) fixed on the upper surface of the workbench (1) and on the opposite side of the inner top wall of the connecting plate (6), a limiting groove (702) is formed in the upper surface of the sliding strip (701), a limiting plate (703) is fixed in the middle of the limiting groove (702), and the inner cavity of the limiting groove (702) is slidably connected with a protection door (704).

7. A pressing device for sawing machine according to claim 6, wherein: the width of the protective door (704) is matched with the length between the upper surface of the workbench (1) and the opposite side of the inner top wall of the connecting plate (6), and the number of the protective doors (704) is four.