CN212330358U

CN212330358U - Upper pressing device for sawing machine

Info

Publication number: CN212330358U
Application number: CN202020729715.1U
Authority: CN
Inventors: 王东; 佟克强
Original assignee: Tianjin Baoye Steel Processing Co ltd
Current assignee: Tianjin Baoye Steel Processing Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-12
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses an upper pressing device for a sawing machine, which comprises two supporting plates, a bottom plate is connected between the lower parts of the two supporting plates, a first threaded rod is rotatably connected between the upper parts of the two supporting plates, the left side and the right side of the outer side wall of the first threaded rod are both in threaded connection with a first bolt, the front side wall of the first bolt is rotatably connected with one end of a connecting rod through a rotating shaft, the lower side walls of the two fixing parts are connected with a lower pressing plate, the upper side wall of the bottom plate is slidably connected with a side pressing plate mechanism, the right side wall of the supporting plate is connected with a power box, so that a cutting workpiece can be pressed in the vertical direction, the workpiece can be protected from being extruded and deformed, the side pressing plate mechanism can be compressed, workpieces with different specifications and models can be conveniently pressed, the friction force of the side pressing plate mechanism during pressing can, the workpiece can be conveniently moved forward to be cut continuously.

Description

Upper pressing device for sawing machine

Technical Field

The utility model relates to a sawing machine equipment technical field, concrete field is a sawing machine is with going up closing device.

Background

The sawing machine is a machine tool for cutting various metal materials, and is widely applied to production workshops of various industrial manufacturing enterprises, but materials cut by the sawing machine are all hard metals, so that a cut workpiece is easy to shift or bounce due to large cutting force during cutting, and the operator is injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a last closing device is used to sawing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an upper pressing device for a sawing machine comprises two supporting plates, a bottom plate is connected between the lower parts of the two supporting plates, a first threaded rod is rotatably connected between the upper parts of the two supporting plates, a first bolt is in threaded connection with the left side and the right side of the outer side wall of the first threaded rod, the front side walls of the two first bolts are rotatably connected with one end of a connecting rod through a rotating shaft, the other ends of the two connecting rods are respectively connected with a fixing piece through a rotating shaft, the lower side walls of the two fixing pieces are connected with a lower pressing plate, the upper side wall of the bottom plate is in sliding connection with a side pressing plate mechanism, the right side wall of the right supporting plate is connected with a power box, a partition plate is arranged inside the power box, the upper side wall of the partition plate is provided with a first motor, the right end of the first threaded rod sequentially penetrates through the side, the inside downside of headstock is equipped with the motor No. two, the drive end of motor No. two is connected with the threaded rod No. two, the lateral wall of threaded rod No. two is connected with the bolt No. two, bolted connection is at the inside wall of hollow pole No. two, the right-hand member of hollow pole runs through the left side wall of headstock and the lateral wall of the backup pad on right side in proper order and is connected with the right side wall of side pressure board mechanism.

Preferably, the upper side walls of the two support plates are connected with a baffle plate.

Preferably, a protective pad is connected to the lower side wall of the lower pressure plate.

Preferably, the side pressure plate mechanism comprises an upper supporting shell, the lower part of the outer side wall of the upper supporting shell is slidably connected inside the lower supporting shell, the lower side wall of the upper supporting shell is connected with one end of a spring, and the other end of the spring is connected with the lower side wall inside the lower supporting shell.

Preferably, pulley mechanisms are arranged on the lower portion of the right side wall of the supporting plate on the left side and the lower portion of the left side wall of the lower supporting shell.

Preferably, the front side and the rear side of the lower side wall of the lower pressing plate are provided with sliding grooves, and the upper side wall of the upper supporting shell is provided with pulley mechanisms at positions corresponding to the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: an upper pressing device for a sawing machine drives a first threaded rod to rotate through a first motor so that a first bolt drives a connecting rod to move and a lower pressing plate is pressed downwards, the cutting workpiece can be pressed in the vertical direction, the hollow rod can move by driving the second motor, the horizontal direction of the cutting workpiece can be pressed tightly, and the protective pad is arranged on the lower side wall of the lower pressing plate, can protect the workpiece from being extruded and deformed, can be compressed by the side pressure plate mechanism through the spring arranged in the side pressure plate mechanism, is convenient to compress workpieces with different specifications and models, and is convenient to compress through the sliding groove arranged at the corresponding position of the pulley mechanism arranged on the upper supporting shell and the lower pressure plate, the friction force of the side pressure plate mechanism during pressing can be reduced, the pressing process is convenient to carry out, and the workpiece can move forwards and continue to be cut conveniently through the pulley mechanisms arranged on the side wall of the left supporting plate and the side wall of the lower supporting shell.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an internal structure view of the power box of the present invention;

FIG. 3 is an internal structure view of the side platen mechanism of the present invention;

fig. 4 is an internal structure view of the left support plate of the present invention;

fig. 5 is an internal structure view of the lower press plate of the present invention.

In the figure: the device comprises a support plate 1, a bottom plate 2, a threaded rod 3, a bolt 4, a connecting rod 5, a fixing part 6, a lower pressing plate 7, a lateral pressing plate mechanism 8, an upper supporting shell 801, a lower supporting shell 802, a spring 803, a power box 9, a partition plate 10, a motor 11, a motor 12, a motor II, a threaded rod 13, a bolt 14, a bolt II, a hollow rod 15, a baffle 16, a protective pad 17, a pulley mechanism 18 and a chute 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an upper pressing device for a sawing machine comprises two supporting plates 1, a bottom plate 2 is connected between the lower parts of the two supporting plates 1, the bottom plate 2 is used for bearing a workpiece to be cut, a first threaded rod 3 is rotatably connected between the upper parts of the two supporting plates 1, a first bolt 4 is in threaded connection with the left side and the right side of the outer side wall of the first threaded rod 3, the directions of external threads on the left side and the right side of the outer side wall of the first threaded rod 3 are opposite, so that the first bolt 4 connected with the two sides can be kept close to or away from each other when moving, the front side walls of the two first bolts 4 are rotatably connected with one end of a connecting rod 5 through a rotating shaft, the other ends of the two connecting rods 5 are respectively connected with a fixing part 6 through the rotating shaft, a lower pressing plate 7 is connected with the lower side walls of the two fixing parts 6, and the, and then the connecting rods 5 at two sides can be gradually inclined or gradually erected along with the movement of the first bolt 4, so as to drive the lower pressing plate 7 to move upwards or downwards, the upper side wall of the bottom plate 2 is slidably connected with a side pressing plate mechanism 8, so as to ensure the horizontal direction compression of the cut workpiece, the right side wall of the supporting plate 1 at the right side is connected with a power box 9, a partition plate 10 is arranged inside the power box 9, the upper side wall of the partition plate 10 is provided with a first motor 11, so as to drive the first threaded rod 3 to rotate, the right end of the first threaded rod 3 sequentially penetrates through the side wall of the supporting plate 1 at the right side and the left side wall of the power box 9 to be connected with the driving end of the first motor 11, the lower side inside of the power box 9 is provided with a second motor 12, the driving end of the second motor 12 is connected with a second threaded rod 13, and the outer side, the second bolt 14 is connected to the inner side wall of the hollow rod 15, the right end of the hollow rod 15 sequentially penetrates through the left side wall of the power box 9 and the side wall of the supporting plate 1 on the right side to be connected with the right side wall of the side pressing plate mechanism 8, the second motor 12 drives the second screw 13 to rotate, the second screw 13 drives the second bolt 14 to rotate and enables the second bolt 14 to move back and forth, the hollow rod 15 arranged outside the second bolt 14 moves, and therefore the purpose of extending and retracting the side pressing plate mechanism 8 is achieved.

Specifically, two the upper side wall of backup pad 1 is connected with baffle 16, if the unexpected fracture appears and when bouncing off in the cutting process in the work piece, baffle 16 can block the work piece, avoids accidentally injuring the workman, improves the security of device.

Particularly, the lower lateral wall of holding down plate 7 is connected with protection pad 17, if too big can cause the work piece to warp when the device compresses tightly the work piece, protection pad 17 can avoid the deformation of colliding with that work piece and holding down plate 7 direct contact caused.

Specifically, the side pressure plate mechanism 8 comprises an upper supporting shell 801, the lower portion of the outer side wall of the upper supporting shell 801 is slidably connected inside a lower supporting shell 802, one end of a spring 803 is connected to the lower side wall of the upper supporting shell 801, the other end of the spring 803 is connected with the lower side wall inside the lower supporting shell 802, and the spring 803 is arranged in the side pressure plate mechanism 8, so that the side pressure plate mechanism 8 can stretch and contract when the lower pressure plate 7 is pressed down, and workpieces of various types can be conveniently pressed.

Specifically, the lower part of the right side wall of the left support plate 1 and the lower part of the left side wall of the lower support shell 802 are both provided with pulley mechanisms 18, so that the friction force between the side wall of the workpiece and the device is reduced, and the workpiece can be conveniently moved forwards and continuously cut.

Specifically, sliding grooves 19 are formed in the front side and the rear side of the lower side wall of the lower pressing plate 7, and pulley mechanisms 18 are arranged at positions, corresponding to the sliding grooves 19, of the upper side wall of the upper supporting shell 801, so that the lower pressing plate 7 and the side pressing plate mechanisms 8 can be better connected, friction force between contact surfaces is reduced by the pulley mechanisms 18, and the pressing process is convenient to carry out.

The working principle is as follows: the utility model firstly puts the workpiece to be cut on the bottom plate 2, drives the first motor 11 to rotate the first threaded rod 3, causes the two first bolts 4 on the first threaded rod 3 to approach each other, further causes the connecting rod 5 which is rotatably connected on the first bolt 4 to gradually become vertical, then causes the lower press plate 7 which is connected with the connecting rod 5 through the fixing part 6 to press downwards, and the lower side wall of the lower press plate 7 is also provided with a protective pad 17 which can protect the workpiece from being extruded and deformed, drives the second motor 12 after being pressed in the vertical direction, causes the hollow second threaded rod 13 to drive the second bolt 14 to rotate and further causes the hollow rod 15 to move, causes the side press plate mechanism 8 to press the workpiece in the horizontal direction, and is provided with a spring 803 inside the side press mechanism 8, thereby causing the whole side press mechanism 8 to be compressed, thereby pressing workpieces of different specifications, simultaneously, the left side wall of the support plate and the side wall of the side press plate mechanism 8 are both provided with pulley mechanisms, the workpiece to be cut can move forwards through the pulley to be cut continuously, the upper parts of the two supporting plates are provided with the baffle plates 16, the workpiece is prevented from being broken by pressure and bounced to hurt workers, and the safety is improved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sawing machine is with going up closing device, includes two backup pads (1), its characterized in that: a bottom plate (2) is connected between the lower portions of the two support plates (1), a first threaded rod (3) is rotatably connected between the upper portions of the two support plates (1), a first bolt (4) is in threaded connection with the left side and the right side of the outer side wall of the first threaded rod (3), one end of a connecting rod (5) is rotatably connected with the front side wall of the two bolt (4), a fixing piece (6) is connected with the other end of the two connecting rod (5) through a rotating shaft, a lower pressing plate (7) is connected with the lower side wall of the two fixing piece (6), a side pressing plate mechanism (8) is in sliding connection with the upper side wall of the bottom plate (2), a power box (9) is connected with the right side wall of the support plate (1), a partition plate (10) is arranged inside the power box (9), and a motor (11) is arranged on the upper side wall of, the right-hand member of threaded rod (3) link up the left side wall of the lateral wall of backup pad (1) on right side and headstock (9) in proper order and be connected with the drive end of a motor (11), the inside downside of headstock (9) is equipped with motor (12) No. two, the drive end of motor (12) No. two is connected with threaded rod (13) No. two, the lateral wall of threaded rod (13) No. two is connected with bolt (14) No. two, the inside wall at hollow rod (15) is connected in bolt (14) No. two, the right-hand member of hollow rod (15) runs through the left side wall of headstock (9) and the lateral wall of backup pad (1) on right side in proper order and is connected with the right side lateral wall of side clamp mechanism (8).

2. The upper pressing device for a sawing machine as claimed in claim 1, wherein: the upper side walls of the two support plates (1) are connected with a baffle (16).

3. The upper pressing device for a sawing machine as claimed in claim 1, wherein: the lower side wall of the lower pressing plate (7) is connected with a protection pad (17).

4. The upper pressing device for a sawing machine as claimed in claim 1, wherein: the side pressure plate mechanism (8) comprises an upper supporting shell (801), the lower portion of the outer side wall of the upper supporting shell (801) is connected to the inside of a lower supporting shell (802) in a sliding mode, one end of a spring (803) is connected to the lower side wall of the upper supporting shell (801), and the other end of the spring (803) is connected with the lower side wall of the inside of the lower supporting shell (802).

5. The upper pressing device for the sawing machine as claimed in claim 4, wherein: and pulley mechanisms (18) are arranged on the lower part of the right side wall of the supporting plate (1) on the left side and the lower part of the left side wall of the lower supporting shell (802).

6. The upper pressing device for the sawing machine as claimed in claim 4, wherein: sliding grooves (19) are formed in the front side and the rear side of the lower side wall of the lower pressing plate (7), and pulley mechanisms (18) are arranged at positions, corresponding to the sliding grooves (19), of the upper side wall of the upper supporting shell (801).