CN216828336U - Thin material continuous stamping and pulling device - Google Patents

Abstract

The utility model discloses a continuous punching press of thin material draws material device, include: the device comprises a material guide frame, a material pressing mechanism, an induction device and a material rolling mechanism; the material guide frame is connected with an external machine table, the material pressing mechanism is arranged below the material guide frame, the sensing device is arranged on one side of the material pressing mechanism, and the material rolling mechanism is arranged on the other side of the sensing device relative to the material pressing mechanism. The material pressing mechanism consisting of the tension spring and the balancing weight and arranged on the thin material continuous stamping and pulling device can balance the speed difference between the processing output material belt speed of external stamping equipment and the material rolling speed of the material rolling mechanism, so that the material belt between the material guide frame and the material pressing mechanism and between the material pressing mechanism and the material rolling mechanism can always maintain a tight state, and the tight state can avoid the material belt from shifting or rolling in the stamping process, thereby greatly improving the production rate of a thin material continuous stamping die.

Description

Thin material continuous stamping and pulling device

Technical Field

The utility model relates to a stamping process's field especially relates to a thin material continuous stamping draws material device.

Background

The thickness of the conventional metal thin material is generally less than 0.15mm, so that the punching processing of the conventional metal thin material has certain difficulty. In the existing metal thin material stamping process, a conventional metal thin material continuous die has a production rate bottleneck, and the production speed is generally limited to be not more than 40 punching times per minute due to the technical difficulty of inaccurate feeding during production. However, even if the production rate of the thin metal material continuous die is reduced, the problem of dislocation of the material belt still cannot be completely avoided, and the problem of high maintenance cost is caused due to the fact that the material belt is easy to damage the thin metal material die accessories. In order to solve the technical problems of the metal thin material stamping process, some solutions have been proposed to improve the hardness of the metal thin material by using an auxiliary agent, thereby increasing the production efficiency by times.

However, in the above solution of using the aid to change the hardness of the metal thin material, a post-treatment process step needs to be separately added after the completion of the stamping process, so that the metal thin material can be restored to the original soft use state. The solution not only increases the complexity of the continuous stamping process of the metal thin material, but also reduces the product quality of the produced metal thin material by using the aid, so that the problem of the production efficiency of the metal thin material is thoroughly solved by adopting the scheme of additionally arranging the material pulling device with a reasonable structure.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a thin material continuous stamping and pulling device for improving the production efficiency of the thin metal material continuous stamping process.

A thin material continuous stamping and pulling device comprises a material guide frame, wherein the material guide frame comprises: frame, gyro wheel and locating piece. The frame is connected with an external machine table, the rollers are arranged on the frame, two rollers are respectively arranged at two ends of the frame, the rest rollers are uniformly arranged in the frame, and the frame is further provided with a positioning block. Its swager constructs and includes: extension spring and balancing weight. One end of the tension spring is connected with an external machine table, and the other end of the tension spring is connected with the balance weight.

Its induction system includes: a stage and an inductive element. An induction element is arranged above the bench. Its coiling mechanism includes: frame, cylinder, baffle and motor. The top of frame is provided with the cylinder, and the cylinder rotates with the frame to be connected, and the both sides of cylinder are provided with a baffle respectively, and the motor sets up in the frame to, the motor is connected with the cylinder drive. The material guide frame is connected with an external machine table, the material pressing mechanism is arranged below the material guide frame, the sensing device is arranged on one side of the material pressing mechanism, and the material rolling mechanism is arranged on the other side of the sensing device relative to the material pressing mechanism.

Specifically, the positioning block is provided with two movably connected limiting bolts.

Specifically, the shape of the balancing weight is hollow cylindrical.

Specifically, the tension spring is a spring, a belt with elasticity or a rope with elasticity.

Further, induction system sets up in coiling material mechanism.

Furthermore, the balancing weight is placed on the external material belt.

Furthermore, the counterweight block is provided with a mounting ring.

The utility model discloses the continuous punching press of thin material draws material device has set up outside material area and has concatenated guide frame, swager structure, induction system and coil stock mechanism in proper order to make the material area steadily draw the material at the processing procedure of stamping processing. The material pressing mechanism consisting of the tension spring and the balancing weight and arranged on the thin material continuous stamping and pulling device can balance the speed difference between the processing output material belt speed of external stamping equipment and the material rolling speed of the material rolling mechanism, so that the material belt between the material guide frame and the material pressing mechanism and between the material pressing mechanism and the material rolling mechanism can always maintain a tight state, and the tight state can avoid the material belt from shifting or rolling in the stamping process, thereby greatly improving the production rate of a thin material continuous stamping die.

Drawings

FIG. 1 is a schematic structural view of the thin material continuous stamping and drawing device of the present invention;

FIG. 2 is a schematic structural view of the thin material continuous stamping and drawing device of the present invention in another direction;

fig. 3 is a schematic structural view of another embodiment of a thin material continuous stamping and pulling device.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a thin material continuous stamping and drawing device 1 of the present invention. This continuous punching press of thin material draws material device 1, wherein the guide frame 101 includes: a frame 101a, a roller 101b, and a positioning block 101 c. The frame 101a is connected with an external machine, the rollers 101b are disposed on the frame 101a, two of the rollers 101b are disposed at two ends of the frame 101a, the rest of the rollers 101b are uniformly disposed in the frame 101a, and the frame 101a is further provided with a positioning block 101 c. The swaging mechanism 102 includes: a tension spring 102a and a weight block 102 b. One end of the tension spring 102a is connected with an external machine table, and the other end of the tension spring 102a is connected with the counterweight block 102 b. The sensing device 103 includes: a stage 103a and an inductive element 103 b. An inductive element 103b is disposed above the stage 103 a. The winding mechanism 104 includes: a frame 104a, a roller 104b, a baffle 104c, and a motor 104 d. A roller 104b is arranged above the frame 104a, the roller 104b is rotatably connected with the frame 104a, two sides of the roller 104b are respectively provided with a baffle 104c, a motor 104d is arranged on the frame 104a, and the motor 104d is in driving connection with the roller 104 b. The guide frame 101 is connected to an external machine, the pressing mechanism 102 is disposed below the guide frame 101, the sensing device 103 is disposed on one side of the pressing mechanism 102, and the rolling mechanism 104 is disposed on the other side of the sensing device 103 relative to the pressing mechanism 102. The utility model discloses thin material continuous stamping draws material device 1 before being in operating condition, needs pull out one section waste material area of predetermineeing length earlier from outside stamping equipment, and this waste material area passes guide frame 101 earlier, then passes swager mechanism 102, reentries induction system 103, gets into in the coil stock mechanism 104 at last. Specifically, after being pulled out from an external punching device, the waste tape firstly enters a guide range of a roller 101b arranged at one end of the frame 101a, then is continuously guided by a plurality of subsequent rollers 101b, then is limited in a traveling path by the positioning block 101c, and finally is changed in a traveling direction by a roller 101b arranged at the other end of the frame 101a, so that a direction in which the waste tape leaves from the material guide frame 101 is perpendicular to a direction in which the waste tape enters the material guide frame 101. The waste material belt is output from the material guide frame 101 and enters the pressure mechanism 102 arranged below the material guide frame 101. One end of a tension spring 102a arranged on the pressing mechanism 102 is connected with external equipment, and the other end of the tension spring is connected with a balancing weight 102 b. The surface of the weight block 102b is smooth, the waste tape enters from one side of the weight block 102b, and the traveling path of the waste tape is changed by the weight block 102b and then leaves from the pressing mechanism 102. The waste tape exits from the pressing mechanism 102, then passes through the sensing area of the sensing device 103, and finally enters the winding mechanism 104, and is fixed by the roller 104 b. After the waste material belt is respectively connected in series with the material guide frame 101, the material pressing mechanism 102, the sensing device 103 and the material rolling mechanism 104, the external punching equipment is started, then the material rolling mechanism 104 can receive a working signal within a preset time of the sensing device 103, and the motor 104d arranged in the material rolling mechanism 104 drives the roller 104b to start rotating. The roller 104b pulls the material belt to continuously roll the material, and the baffles 104c respectively arranged at two sides of the roller 104b can prevent the material from falling off. The counterweight block 102b arranged on the pressing mechanism 102 can enable the material belt between the material guide frame 101 and the pressing mechanism 102 and between the pressing mechanism 102 and the material rolling mechanism 104 to be always in a tight state, so that on one hand, the material rolling mechanism 104 can roll the material stably to ensure that the material belt is processed stably by external stamping equipment without deviating from the processing range of the external stamping equipment, and on the other hand, the design can balance the speed difference between the speed of the material belt processed and output by the external stamping equipment and the speed of the material rolling mechanism 104. The tension spring 102a provided in the swage mechanism 102 can be elongated within its elastic deformation range. When the material rolling speed of the material rolling mechanism 104 is greater than the output speed of the external punching equipment for processing the material belt, the material belt drives the counterweight block 102b to move towards the material rolling mechanism 104, and at this time, the tension spring 102a connected with the counterweight block 102b is stretched, and because the counterweight block 102b receives the elastic reaction force of the tension spring 102a, the counterweight block 102b can still maintain the tight state of the material belt between the material guiding frame 101 and the material pressing mechanism 102 and between the material pressing mechanism 102 and the material rolling mechanism 104, thereby avoiding the problem that the material belt is damaged in the punching process due to the wrinkling or deviation of the material belt. Similarly, when the material rolling speed of the material rolling mechanism 104 is lower than the output speed of the external punching device for processing the material belt, the material belt drives the counterweight block 102b to sink below the material guiding frame 101, and the tension spring 102a may be in a natural state or an elongated state. If the tension spring 102a is in a natural state, the counter weight block 102b can maintain the tension state of the material belt between the material guide frame 101 and the material pressing mechanism 102 and between the material pressing mechanism 102 and the material rolling mechanism 104 under the action of gravity of the counter weight block; if the tension spring 102a is in a stretched state, the tape between the guide frame 101 and the pressing mechanism 102 and between the pressing mechanism 102 and the winding mechanism 104 can also be kept in a tight state under the combined action of the gravity of the weight block 102b and the elastic reaction force of the tension spring 102 a. The tension state of the material belt is favorable for enabling the material belt not to deviate from the processing range of external stamping equipment, and the material belt is guaranteed to be stably pulled in the stamping process.

Specifically, please refer to fig. 2, fig. 2 is a schematic structural diagram of the thin material continuous stamping and pulling device 1 of the present invention in another direction. The positioning block 101c is provided with two movably connected limit bolts 101 d. The material belt can pass through between two limiting bolts 101d arranged on the positioning block 101c, and the two limiting bolts 101d can play a role in limiting the material belt in deviation. In addition, through adjusting the interval between two spacing bolts 101d, the material area of different width of adaptation to increase this thin material continuous stamping draws material device 1's commonality.

Further, in the above embodiment, the weight block 102b may be a hollow cylinder. Such shapes are possible as long as the surface of the weight 102b is smooth to allow the tape to pass smoothly.

Specifically, in the above-described embodiment, the tension spring 102a may be a spring, a belt having elasticity, a rope having elasticity, or the like, and such a material is possible as long as the material can provide the tension spring 102a with the property of elastic deformation.

Further, in the above embodiment, the sensing device 103 may also be disposed on the winding mechanism 104. In this embodiment, the material strip directly enters the roller 104b of the material rolling mechanism 104 after leaving from the material pressing mechanism 102, and when the sensing device 103 detects that the material strip is stably fixed on the roller 104b, the sensing device 103 may send a signal to start an external punching device for processing, and at the same time, the motor 104d of the material rolling mechanism 104 drives the roller 104b to start rolling.

As shown in fig. 3, fig. 3 is a schematic structural view of a thin material continuous stamping and drawing device 1 according to another embodiment. In this embodiment, the configuration block 102b is disposed below the material guiding frame 101, and the weight block 102b is directly disposed on the external material belt. In order to simplify the structure, the tension spring 102a is removed from the pressing mechanism 102, only the weight block 102b is remained, and the weight block 102b is directly placed on the upper surface of the outer material belt. The weight block 102b can maintain the tape between the material guide frame 101 and the material pressing mechanism 102 and between the material pressing mechanism 102 and the material rolling mechanism 104 in a tight state under the action of its own gravity. When the material rolling mechanism 104 starts to roll the outer material belt, the weight block 102b continuously slides or rolls on the surface of the material belt, but the material belt is always kept in a tight state. Furthermore, the weight block 102b may also be provided with a mounting ring 102c, and the outer material belt passes through the mounting ring 102c, which is favorable for preventing the weight block 102b from accidentally falling from the outer material belt.

To sum up, the utility model discloses thin material continuous stamping draws material device 1 has set up the material area and has linked in proper order guide frame 101, swager 102, induction system 103 and coiling mechanism 104 to make the material area steadily draw the material at the technological process of stamping processing. The pressing mechanism 102 composed of the tension spring 102a and the counter weight 102b of the continuous thin material stamping and pulling device 1 can balance the speed difference between the speed of processing and outputting the material belt by the external stamping equipment and the speed of rolling by the rolling mechanism 104, so that the material belt between the guide frame 101 and the pressing mechanism 102 and between the pressing mechanism 102 and the rolling mechanism 104 can always maintain a tight state, and the tight state can prevent the material belt from shifting or rolling in the stamping process, thereby greatly improving the production rate of the continuous thin material stamping die. By applying the thin material continuous stamping and pulling device 1, the production speed of a conventional thin material continuous die can be increased from 40 per minute to 120 per minute, the productivity is obviously improved, the production defects of material belt dislocation and the like are avoided, and the production efficiency of the thin metal continuous stamping process is effectively improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (7)

1. A thin material continuous stamping and pulling device is characterized in that,

the guide frame (101) comprises: a frame (101 a), a roller (101 b), and a positioning block (101 c); the frame (101 a) is connected with an external machine table, the rollers (101 b) are arranged on the frame (101 a), two rollers (101 b) are respectively arranged at two ends of the frame (101 a), the rest rollers (101 b) are uniformly arranged in the frame (101 a), and the frame (101 a) is also provided with a positioning block (101 c);

the swaging mechanism (102) includes: a tension spring (102 a) and a counterweight (102 b); one end of a tension spring (102 a) is connected with an external machine table, and the other end of the tension spring (102 a) is connected with a balancing weight (102 b);

the sensing device (103) comprises: a stage (103 a) and a sensor (103 b); an induction element (103 b) is arranged above the rack (103 a);

the material winding mechanism (104) includes: a frame (104 a), a roller (104 b), a baffle (104 c) and a motor (104 d); a roller (104 b) is arranged above the rack (104 a), the roller (104 b) is rotatably connected with the rack (104 a), two sides of the roller (104 b) are respectively provided with a baffle (104 c), a motor (104 d) is arranged on the rack (104 a), and the motor (104 d) is in driving connection with the roller (104 b);

the material guide frame (101) is connected with an external machine table, the material pressing mechanism (102) is arranged below the material guide frame (101), the sensing device (103) is arranged on one side of the material pressing mechanism (102), and the material rolling mechanism (104) is arranged on the other side of the sensing device (103) relative to the material pressing mechanism (102).

2. The thin material continuous stamping and drawing device as claimed in claim 1, wherein: the positioning block (101 c) is provided with two movably connected limiting bolts (101 d).

3. The thin material continuous stamping and drawing device as claimed in claim 1, wherein: the shape of the balancing weight (102 b) is a hollow cylinder.

4. The thin material continuous stamping and drawing device as claimed in claim 1, wherein: the tension spring (102 a) is a spring, a belt with elasticity or a rope with elasticity.

5. The thin material continuous stamping and drawing device as claimed in claim 1, wherein: the sensing device (103) is arranged on the coiling mechanism (104).

6. The thin material continuous stamping and drawing device according to claim 1 or 3, characterized in that: the weight block (102 b) is placed on the external material belt.

7. The thin material continuous stamping and drawing device as claimed in claim 6, wherein: the counterweight block (102 b) is provided with a mounting ring (102 c).

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