CN209754159U - Sawing device for rod-shaped stamping blank - Google Patents

Abstract

The utility model discloses a sawing device for rod-shaped stamping blanks, which belongs to the technical field of sawing equipment. It mainly includes a sawing body, a billet fixing mechanism, a billet sawing mechanism, and a power supply device. There is a billet placement groove on the sawing body, a buffer sponge pad is provided on the inner wall of the billet placement groove, and a waste drawer is provided on the side wall of the sawing body. The blank sawing mechanism includes a fixed frame, a lifting frame, a cylinder, saw teeth, and a drive motor; by simultaneously sawing multiple rod-shaped blanks, the sawing efficiency is increased and the workload of the staff is reduced; the blanks are collected through the waste drawer The waste after sawing is easy to clean; the buffer sponge pad can prevent the blank to be punched after sawing from colliding with the inner wall of the blank placement groove when it enters the blank placement groove, resulting in inaccurate dimensions of the blank to be punched; the utility model has The advantages of convenient operation, high work efficiency and convenient waste collection are suitable for mass promotion.

Description

A sawing device for rod-shaped stamping blanks

technical field

The utility model relates to the technical field of sawing equipment, in particular to a sawing device for rod-shaped stamping blanks.

Background technique

Stamping forming refers to the process of applying external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation, so as to obtain workpieces (stamping parts) of required shape and size. Before the blank is punched and formed, the blank needs to be sawed by a sawing device to meet the size requirements of the blank to be punched.

Generally, sawing is carried out by special sawing equipment. The sawing equipment is divided into angle saws, V-shaped saws, glass bead saws, etc., which are mainly used to determine the size of the profile and cut the material at a fixed angle. The material is generally made of hard alloy. The circular saw blade is used as a sawing tool, which greatly improves the wear resistance of the saw blade; the equipment adopts pneumatic transmission to realize the clamping and working of the profile; the motor and the saw blade are used for coaxial or high-speed cutting with speed increase, so that the cutting surface Smooth, high cutting quality.

When the existing sawing device is in use, it does not have the characteristics of fixedly sawing multiple blanks at the same time, resulting in low work efficiency and wasting time; the sawed blanks need to be collected manually, and the saw teeth are easy to cause injury to the staff, which is unsafe ; The waste chips after sawing cannot be collected in time, and it is inconvenient to clean.

Utility model content

In view of the above existing problems, the utility model provides a sawing device for rod-shaped stamping blanks.

The technical scheme of the utility model is: a sawing device for rod-shaped stamping blanks, mainly including a sawing body, a blank fixing mechanism, a blank sawing mechanism, and a power supply device. Saw cut, the sawing main body is provided with a billet placement groove, and the billet placement groove is located on one side of the saw cut; the billet fixing mechanism includes a fixed frame, an adjustment rod, an adjustment block, a clamping fixture, and a forward and reverse motor , the fixed frame is vertically arranged on the upper end of the sawing main body, and is located on the other side of the saw cut. The ends are respectively provided with threads with opposite directions of rotation. There are multiple adjustment blocks. The adjustment blocks are paired in pairs and are respectively threaded with the upper and lower ends of the same adjustment rod. The clamping and fixing parts are arranged in pairs in pairs, and The oppositely arranged clamping fixtures are located between adjacent adjustment rods, and the upper and lower ends of each clamping fixture are respectively connected to the two adjustment blocks on the same adjustment rod through movable connecting rods. The forward and reverse motors are A plurality of adjusting rods provide power; the billet sawing mechanism includes a fixed frame, a lifting frame, a telescopic cylinder, saw teeth, and a driving motor. The upper end of the fixed frame is connected, there are multiple saw teeth, and the multiple saw teeth are uniformly arranged at the lower end of the fixed frame, and there are multiple drive motors, and the output shaft of each drive motor is connected to the center of the saw teeth; the power supply device is positive and negative The rotating motor, telescopic cylinder and driving motor provide electric energy.

Further, the side wall of the sawing main body is provided with a waste waste drawer, and the waste waste drawer is located at the lower end of the sawing incision, and the sawing waste is collected by entering the waste waste drawer according to the incision, which is convenient for cleaning.

Further, the inner wall of the blank placing groove is provided with a cushioning sponge pad, which can prevent the blank to be stamped after sawing from colliding with the inner wall of the blank placing groove when it enters the blank placing groove, causing the size of the blank to be punched to be different. precise.

Further, the blank fixing mechanism also includes a blank placement platform, the blank placement platform is fixedly connected to the side of the fixing frame away from the saw cut, and a plurality of circular grooves are arranged in parallel on the blank placement platform along the length direction of the sawing main body, and The bottom end of the circular groove is located at the same level as the center of the clamping fixture. When sawing, the blank is placed and pushed through multiple circular grooves, which is convenient for the clamping fixture to clamp the blank.

Further, the number of circular grooves and saw teeth is the same, multiple blanks are simultaneously placed through the circular grooves, and multiple blanks are simultaneously sawed by corresponding saw teeth, thereby improving work efficiency.

Further, an anti-slip pad is provided on the side of the clamping fixture away from the correspondingly connected adjustment rod, and the non-slip pad prevents the billet from slipping due to unstable fixation.

The working principle of the utility model is: before sawing the bar-shaped blank, start the forward and reverse motor to rotate forward, the forward and reverse motor drives a plurality of adjustment rods to rotate, the adjustment blocks on the adjustment rod slide to the two ends of the adjustment rod respectively, and pass through the adjacent The adjustment block on the adjustment rod increases the distance between the opposite clamping fixtures, puts the bar-shaped stamping blank to be sawed into the circular groove, and pushes out the required sawing length, and is located at the opposite clamp Between the holding fixtures, the positive and negative motors are reversed, and the adjustment blocks at the upper and lower ends of the adjusting rod are respectively gathered towards the center of the adjusting rod, reducing the distance between the oppositely set holding fixtures, and completing the clamping of the rod-shaped blank; the rod-shaped blank When sawing, start the driving motor to drive multiple saw teeth to rotate, start the telescopic cylinder to drive the lifting frame to move downward, and complete the sawing of multiple rod-shaped stamping blanks. waste into the waste drawer for collection.

Compared with the prior art, the utility model has the beneficial effects as follows: the utility model provides a sawing device for rod-shaped stamping blanks, which simultaneously saws multiple rod-shaped blanks through multiple clamping fixtures and multiple saw teeth , the blanks to be punched after sawing are directly collected in the blank placement groove, which not only increases the sawing work efficiency, but also facilitates collection, and reduces the workload of the staff; Collection, easy to clean; the buffer sponge pad can prevent the blank to be punched after sawing from colliding with the inner wall of the blank placement groove when it enters the blank placement groove, resulting in inaccurate dimensions of the blank to be punched; the blank is placed through multiple circular grooves and push, which is convenient for clamping and fixing parts to clamp the billet; the utility model has the advantages of convenient operation, high work efficiency and convenient collection of waste, and is suitable for mass promotion.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the blank fixing mechanism of the present utility model;

Fig. 3 is a structural schematic diagram of the billet sawing mechanism of the present invention.

Among them, 1-sawing main body, 10-saw cut, 11-blank placement groove, 110-buffer sponge pad, 12-waste waste drawer, 2-blank fixing mechanism, 20-fixing frame, 21-adjusting rod, 22-adjusting block, 23-clamping fixture, 24-forward and reverse motor, 25-blank placement platform, 250-round groove, 3-blank sawing mechanism, 30-fixed frame, 31-lifting frame, 32-telescopic cylinder, 33 -Serrated, 34-drive motor.

Detailed ways

Embodiment: a kind of sawing device that is used for rod-shaped stamping blank as shown in Fig. 1 mainly comprises sawing main body 1, blank fixing mechanism 2, blank sawing mechanism 3, power supply device, and the upper end of sawing main body 1 is arranged along its width direction. There is a saw cut 10, and the sawing main body 1 is provided with a blank placement groove 11. The blank placement groove 11 is located on one side of the saw cut 10, and the inner wall of the blank placement groove 11 is provided with a buffer sponge pad 110, which can avoid sawing through the buffer sponge pad 110. When the blank to be punched enters the blank placement groove 11, it collides with the inner wall of the blank placement groove 11, causing the size of the blank to be punched to be inaccurate. The side wall of the sawing main body 1 is provided with a waste drawer 12, and the waste drawer 12 is located At the lower end of the cutout 10, sawing waste is collected in the waste drawer collection 12 through the cutout 10, which is convenient for cleaning;

As shown in Figure 2, the blank fixing mechanism 2 includes a fixed frame 20, an adjustment rod 21, an adjustment block 22, a clamping fixture 23, a forward and reverse motor 24, and a blank placement platform 25, and the fixed frame 20 is vertically arranged on the sawing main body 1 upper end, and located on the other side of the saw cut 10, there are four adjusting rods 21, the four adjusting rods 21 are vertically arranged in the fixed frame 20, and the upper and lower ends of each adjusting rod 21 are respectively provided with opposite rotation direction There are eight adjusting blocks 22, and the adjusting blocks 22 are in pairs, which are threadedly connected with the upper and lower ends of the same adjusting rod 21 respectively. Located between adjacent adjustment rods 21, the upper and lower ends of each clamping fixture 23 are respectively connected to the two adjustment blocks 22 on the same adjusting rod 21 through movable connecting rods, and the clamping fixtures 23 are far away from the adjustment of the corresponding connection. One side of the rod 21 is provided with an anti-skid pad 220, which prevents the billet from slipping due to unstable fixation. The forward and reverse motor 24 provides power for the four adjustment rods 21. The billet placement platform 25 and the fixed frame 20 are far away from the side of the saw kerf 10 Fixedly connected, and the blank placing platform 25 is provided with three circular grooves 250 in parallel along the length direction of the sawing main body 1, and the bottom of the circular grooves 250 and the center of the clamping fixture 23 are located on the same horizontal plane, the circular grooves 250 and the saw teeth 33 The quantity is the same, three blanks are placed at the same time through the circular groove 250, and the three blanks are sawed at the same time through the corresponding saw teeth 33 to increase work efficiency. When sawing, the blanks are placed and pushed through the three circular grooves 250, which is convenient for clamping and fixing Part 23 clamps the blank;

As shown in Figure 3, the billet sawing mechanism 3 includes a fixed frame 30, a lifting frame 31, a telescopic cylinder 32, sawtooth 33, and a drive motor 34. Connected to the upper end of the fixed frame 30, there are three saw teeth 33, and the three saw teeth 33 are evenly arranged on the lower end of the fixed frame 30, and there are three drive motors 34, and the output shaft of each drive motor 34 is connected to the center of the saw teeth 33; the power supply device is positive and negative Rotating motor 24, telescopic cylinder 32, driving motor 34 provide electric energy.

Before sawing the rod-shaped blank, start the forward and reverse motor 24 to rotate forward, and the forward and reverse motor 24 drives a plurality of adjustment rods 21 to rotate. The adjustment block 22 on the 21 increases the distance between the clamping fixtures 23 that are set oppositely, puts the bar-shaped stamping blank that needs to be sawed into the circular groove 250, and pushes out the length of the required sawing, and is located at the opposite set Between the clamping and fixing parts 23, the forward and reverse motor 24 reverses, and the adjusting blocks 22 at the upper and lower ends of the adjusting rod 21 are respectively gathered towards the center of the adjusting rod 21, so as to reduce the distance between the clamping and fixing parts 23 arranged oppositely, and complete the pairing Clamping of rod-shaped blanks; when sawing rod-shaped blanks, start the drive motor 34 to drive multiple saw teeth 33 to rotate, start the telescopic cylinder 32 to drive the lifting frame 31 to move downward, and complete the sawing of multiple rod-shaped stamping blanks. The rod-shaped blank to be stamped enters the blank placement groove 11, and the waste chips after sawing enter the waste chip drawer 12 for collection.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting it; although the utility model is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand; it still Modifications can be made to the technical solutions described in the foregoing embodiments, or equivalent replacements can be made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. A sawing device for rod-shaped stamping blanks, characterized in that it mainly includes a sawing main body (1), a blank fixing mechanism (2), a blank sawing mechanism (3), and a power supply device, and the sawing main body (1) The upper end is provided with a saw cut (10) along its width direction, and the sawing main body (1) is provided with a billet placement groove (11), and the billet placement groove (11) is located on one side of the saw cut (10) ; The blank fixing mechanism (2) includes a fixed frame (20), an adjustment rod (21), an adjustment block (22), a clamping fixture (23), a forward and reverse motor (24), and the fixed frame (20 ) is vertically arranged on the upper end of the sawing main body (1), and is positioned on the other side of the saw cut (10), and there are multiple adjusting rods (21), which are vertically arranged on the fixed frame ( 20), the upper and lower ends of each adjustment rod (21) are respectively provided with threads with opposite directions of rotation, and there are multiple adjustment blocks (22), and the adjustment blocks (22) are paired in pairs, and are respectively connected to the same adjustment block (22). The upper and lower ends of the rods (21) are threaded, and the clamping fixtures (23) are arranged oppositely in pairs, and the oppositely arranged clamping fixtures (23) are located between adjacent adjusting rods (21), each The upper and lower ends of the clamping fixture (23) are respectively connected to the two adjustment blocks (22) on the same adjustment rod (21) through movable connecting rods, and the forward and reverse motors (24) are a plurality of adjustment rods (21) ) to provide power; the billet sawing mechanism (3) includes a fixed mount (30), a lifting frame (31), a telescopic cylinder (32), a sawtooth (33), a drive motor (34), and the fixed mount (30) Parallel to the upper end of the saw cut (10), the lifting frame (31) is connected to the upper end of the fixed frame (30) through the telescopic cylinder (32), the saw teeth (33) have multiple, and the multiple saw teeth (33) ) are evenly arranged on the lower end of the fixed frame (30), the drive motors (34) have multiple, and the output shafts of each drive motor (34) are connected to the center of the sawtooth (33); the power supply device is a forward and reverse motor (24), telescopic cylinder (32), drive motor (34) provide electric energy. 2. A sawing device for rod-shaped punching blanks according to claim 1, characterized in that, the side wall of the sawing main body (1) is provided with a waste chip drawer (12), and the waste chip drawer (12) ) is located at the lower end of the saw cut (10). 3. A sawing device for rod-shaped stamping blanks according to claim 1, characterized in that, a buffer sponge pad (110) is provided on the inner wall of the blank placing groove (11). 4. A sawing device for rod-shaped stamping blanks according to claim 1, characterized in that, the blank fixing mechanism (2) also includes a blank placing platform (25), and the blank placing platform (25) It is fixedly connected with the side of the fixed frame (20) away from the saw cut (10), and the blank placement platform (25) is provided with a plurality of circular grooves (250) parallel to the length direction of the sawing main body (1), and the circular grooves (250 ) is located at the same level as the center of the clamping fixture (23). 5. A sawing device for rod-shaped stamping blanks according to claim 4, characterized in that the number of the circular grooves (250) is the same as that of the saw teeth (33). 6. A sawing device for rod-shaped stamping blanks according to claim 1, characterized in that, the clamping fixture (23) is provided with an anti-skid pad ( 220).