CN211615712U - Cutting machine convenient for fixing PTFE (Polytetrafluoroethylene) plates - Google Patents

Abstract

The utility model discloses a convenient cutting machine of fixed tetrafluoro board, including plummer, take-up reel and roller, the left and right sides of terminal surface all is fixed with the support under the plummer, take-up reel and roller all are connected with the up end of plummer, roller's right side is provided with bears the frame, the interior top of bearing the frame is fixed with pneumatic cylinder and electronic flexible post, electronic flexible post sets up the left and right sides at the pneumatic cylinder, the downside of cutting knife is provided with the through-hole, and the through-hole is seted up on the plummer, the right side of bearing the frame is provided with the scale, and the scale setting is at the rear side of plummer up end. This convenient cutting machine of fixed tetrafluoro board, after confirming the terminal position of tetrafluoro board, the clamp plate can move down under the extension effect of electronic flexible post, and after the clamp plate contacted tetrafluoro board, electronic flexible post continued the extension, and compression spring contracts to make better the compressing tightly of clamp plate fix the tetrafluoro board, make the tetrafluoro board obtain more stable placing.

Description

Cutting machine convenient for fixing PTFE (Polytetrafluoroethylene) plates

Technical Field

The utility model particularly relates to a tetrafluoro plate processing technology field specifically is a convenient cutting machine of fixed tetrafluoro plate.

Background

The PTFE plate is also called as PTFE plate, Teflon plate and Teflon plate, and is divided into two types of die pressing and turning, wherein the die pressing plate is formed by PTFE resin through die pressing at normal temperature, and then is sintered and cooled, the PTFE turning plate is formed by PTFE resin through blank pressing, sintering and rotary cutting, and a cutting machine is needed in the process of cutting the PTFE plate.

The inconvenient tetrafluoro plate that corresponds length under the requirement of current cutting machine, and before cutting the tetrafluoro plate, the tetrafluoro plate can not obtain more stable fixed to lead to the tetrafluoro plate to appear rocking and influence the cutting quality at the in-process of cutting, the tetrafluoro plate that the cutting got off simultaneously can not be concentrated and is placed, consequently uses convenient inadequately, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient cutting machine of fixed tetrafluoro board to solve the inconvenient tetrafluoro board that corresponds length under the cutting as required of the current cutting machine that proposes in the above-mentioned background art, and before cutting the tetrafluoro board, the tetrafluoro board can not obtain more stable fixed, thereby lead to the tetrafluoro board to appear rocking and influence the cutting quality at the in-process of cutting, the tetrafluoro board that the cutting got off simultaneously can not obtain the problem of placing of concentrating.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting machine convenient for fixing a PTFE plate comprises a bearing table, a winding drum and a rolling drum, wherein supports are fixed on the left side and the right side of the lower end face of the bearing table, a storage plate is fixed on the inner side of each support, the winding drum and the rolling drum are connected with the upper end face of the bearing table, the winding drum is arranged on the left side of the rolling drum, a bearing frame is arranged on the right side of the rolling drum and is fixed on the upper end face of the bearing table, a hydraulic cylinder and an electric telescopic column are fixed on the inner top of the bearing frame, the lower side of the hydraulic cylinder is connected with a cutting knife through a piston rod, the cutting knife is fixed on the piston rod through a stud, the electric telescopic column is arranged on the left side and the right side of the hydraulic cylinder, the bottom of the electric telescopic column is connected with a pressing plate through a compression spring, a through hole is formed in the lower side of, and the scales are arranged on the rear side of the upper end surface of the bearing table.

Preferably, the number of the brackets is four, and the four brackets are symmetrically arranged about a vertical central axis of the bearing table.

Preferably, the rolling drum and the rolling drum are in rotary connection with the bearing table.

Preferably, the cutting knife and the bearing frame form a telescopic structure, and the vertical central axis of the cutting knife coincides with the vertical central axis of the through hole.

Preferably, the number of the electric telescopic columns is two.

Preferably, the pressing plate and the electric telescopic column form a telescopic structure through a compression spring, and the pressing plate is symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting machine which is convenient for fixing the tetrafluoro plate,

(1) the cutting machine is provided with a winding drum, a rolling drum, a bearing frame and scales, the tetrafluoro plate can be wound and stored on the winding drum before being cut, then the tetrafluoro plate is released from the winding drum and penetrates between the rolling drum and the bearing frame, then the tetrafluoro plate is horizontally pulled rightwards, and the tail end of the tetrafluoro plate is pulled to a proper position by observing the scales, so that the tetrafluoro plate with the corresponding length can be conveniently cut according to requirements;

(2) the electric expansion column, the pressing plate and the compression spring are arranged, after the position of the tail end of the PTFE plate is determined, the pressing plate can move downwards under the extension action of the electric expansion column, when the pressing plate contacts the PTFE plate, the electric expansion column continues to extend, and the compression spring contracts, so that the pressing plate can better tightly press and fix the PTFE plate, and the PTFE plate can be placed more stably;

(3) be provided with and put thing board, pneumatic cylinder, piston rod, cutting knife and through-hole, after fixing the tetrafluoro board, the cutting knife can be in the through-hole under the effect of pneumatic cylinder and piston rod to downstream, in the bottom of cutting knife is in to this completion cutting, the material that the cutting got off can be placed on putting the thing board, conveniently concentrates on taking.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. plummer, 2, support, 3, put the thing board, 4, the winding drum, 5, rolling cylinder, 6, bear the frame, 7, pneumatic cylinder, 8, piston rod, 9, cutting knife, 10, stud, 11, electronic flexible post, 12, clamp plate, 13, compression spring, 14, through-hole, 15, scale.

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. 1-3, the present invention provides a technical solution: a cutting machine convenient for fixing a tetrafluoro plate is disclosed, according to figure 1, supports 2 are fixed on the left side and the right side of the lower end face of a bearing table 1, object placing plates 3 are fixed on the inner sides of the supports 2, four supports 2 are arranged, the four supports 2 are symmetrically arranged about the vertical central axis of the bearing table 1, the supports 2 support the bearing table 1, the object placing plates 3 on the inner sides of the supports 2 can place and store the cut tetrafluoro plate, a winding cylinder 4 and a rolling cylinder 5 are connected with the upper end face of the bearing table 1, the winding cylinder 4 is arranged on the left side of the rolling cylinder 5, the winding cylinder 4 and the rolling cylinder 5 are rotatably connected with the bearing table 1, the winding cylinder 4 plays a role in storing the tetrafluoro plate, the tetrafluoro plate is pulled rightwards before cutting, the winding cylinder 4 rotates along with the rotation, so as to release the tetrafluoro plate on the winding cylinder 4, the tetrafluoro plate passes through the rolling cylinder 5 and the bearing table 1 and continues to pull the tetrafluoro plate rightwards, therefore, subsequent cutting operation is facilitated, and the roller 5 rotates in the process of pulling the tetrafluoro plate, so that the tetrafluoro plate is in a horizontal state, and the pulling operation is assisted.

According to fig. 1 and 2, the right side of the roller 5 is provided with a bearing frame 6, the bearing frame 6 is fixed on the upper end face of the bearing table 1, the inner top of the bearing frame 6 is fixed with a hydraulic cylinder 7 and an electric telescopic column 11, the lower side of the hydraulic cylinder 7 is connected with a cutting knife 9 through a piston rod 8, the cutting knife 9 is fixed on the piston rod 8 through a stud bolt 10, the cutting knife 9 and the bearing frame 6 form a telescopic structure, the vertical central axis of the cutting knife 9 coincides with the vertical central axis of a through hole 14, the cutting knife 9 can move downwards under the action of the hydraulic cylinder 7 and the piston rod 8, and cutting is completed when the bottom of the cutting knife 9 is positioned in the.

As shown in fig. 1, 2 and 3, electric telescopic columns 11 are provided on both left and right sides of the hydraulic cylinder 7, the bottom of the electric telescopic column 11 is connected with a pressure plate 12 through a compression spring 13, two electric telescopic columns 11 are arranged, before cutting the tetrafluoro plate, the electric telescopic column 11 is extended, thereby driving the pressing plate 12 to move downwards, the PTFE sheet is pressed and fixed by the compression, the pressing plate 12 forms a telescopic structure with the electric telescopic column 11 through the compression spring 13, and the pressing plates 12 are symmetrically arranged, after the pressing plates 12 move downwards under the extension action of the electric telescopic column 11 and contact the PTFE plates, the electric telescopic column 11 continues to extend, the pressure plate 12 better abuts and fixes the PTFE plate under the action of the compression spring 13, the lower side of the cutting knife 9 is provided with a through hole 14, and the through hole 14 is opened on the plummer 1, and the right side of the bearing frame 6 is provided with the scale 15, and the scale 15 is arranged at the rear side of the upper end face of the plummer 1.

The working principle is as follows: when the cutting machine convenient for fixing the tetrafluoro plate is used, the cutting machine is connected to an external power supply, the tetrafluoro plate is wound and stored on the winding cylinder 4, then the tetrafluoro plate is pulled rightwards, the winding cylinder 4 rotates along with the winding cylinder and releases the tetrafluoro plate on the winding cylinder, then the tetrafluoro plate passes through the space between the rolling cylinder 5 and the bearing table 1, the tail end of the tetrafluoro plate is pulled to a proper position through observing the scale 15, meanwhile, the rolling cylinder 5 rotates along with the winding cylinder to enable the tetrafluoro plate to be in a horizontal state, then, the electric telescopic column 11 is started, the electric telescopic column 11 extends to drive the pressing plate 12 to move downwards, after the pressing plate 12 contacts the tetrafluoro plate, the electric telescopic column 11 continues to extend, the compression spring 13 contracts to enable the pressing plate 12 to better compress and fix the tetrafluoro plate, then, the hydraulic cylinder 7 is started, the hydraulic cylinder 7 drives the piston rod 8 to extend to drive the cutting knife 9 to move, with this completion cutting, can place the tetrafluoro board of cutting material on putting thing board 3 afterwards, conveniently concentrate and take, take off stud 10 after the work and can dismantle cutting knife 9, convenient clearance and maintenance, this is accomplished whole work, and the content that does not do not describe in detail in this specification belongs to the prior art that the professional skilled in the art is known.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a convenient cutting machine of fixed tetrafluoro board, includes plummer (1), take-up reel (4) and rolling cylinder (5), its characterized in that: the left side and the right side of the lower end face of the bearing table (1) are both fixed with supports (2), the inner sides of the supports (2) are fixed with object placing plates (3), the rolling barrels (4) and the rolling barrels (5) are connected with the upper end face of the bearing table (1), the rolling barrels (4) are arranged on the left side of the rolling barrels (5), the right side of the rolling barrels (5) is provided with a bearing frame (6), the bearing frame (6) is fixed on the upper end face of the bearing table (1), the inner top of the bearing frame (6) is fixed with a hydraulic cylinder (7) and an electric telescopic column (11), the lower side of the hydraulic cylinder (7) is connected with a cutting knife (9) through a piston rod (8), the cutting knife (9) is fixed on the piston rod (8) through a stud bolt (10), the electric telescopic column (11) is arranged on the left side and the right side of the hydraulic cylinder (7), and the bottom of the electric telescopic column (11) is connected with a pressing plate (12), the lower side of the cutting knife (9) is provided with a through hole (14), the through hole (14) is formed in the bearing table (1), the right side of the bearing frame (6) is provided with scales (15), and the scales (15) are arranged on the rear side of the upper end face of the bearing table (1).

2. The cutting machine facilitating the fixing of tetrafluoro plates as claimed in claim 1, wherein: the number of the brackets (2) is four, and the four brackets (2) are symmetrically arranged relative to the vertical central axis of the bearing table (1).

3. The cutting machine facilitating the fixing of tetrafluoro plates as claimed in claim 1, wherein: the rolling drum (4) and the rolling drum (5) are in rotary connection with the bearing platform (1).

4. The cutting machine facilitating the fixing of tetrafluoro plates as claimed in claim 1, wherein: the cutting knife (9) and the bearing frame (6) form a telescopic structure, and the vertical central axis of the cutting knife (9) coincides with the vertical central axis of the through hole (14).

5. The cutting machine facilitating the fixing of tetrafluoro plates as claimed in claim 1, wherein: the number of the electric telescopic columns (11) is two.

6. The cutting machine facilitating the fixing of tetrafluoro plates as claimed in claim 1, wherein: the pressing plate (12) and the electric telescopic column (11) form a telescopic structure through a compression spring (13), and the pressing plate (12) is symmetrically arranged.

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