LU93428B1 - U-shaped bolt manufacturing device - Google Patents

Abstract

The present invention discloses a U-shaped bolt manufacturing device, which comprises a machine head (1), machine rods (2), a device manipulation device (3), a machine base (4), a U-shaped bolt stamping and bending device (5) and a fixing device (6), wherein the machine head (1), the machine rods (2), the device manipulation device (3) and the machine base (4) are sequentially connected from top to bottom, the device manipulation device (3) is provided with a working table board, the U-shaped bolt stamping and bending device (5) comprises a male die (51) and a female die (52), and the male die (51) is arranged over the female die (52); and the female die (52) comprises a base plate (521), connecting plates (522), a buffer device (523), roller carriers (524) and V-shaped rollers (525), the base plate (521) is arranged on the working table board, the connecting plates (522) and the buffer device (523) are arranged on the base plate (521), an elastic device is arranged in the buffer device (523), the buffer device (523) is provided with a buffer cushion block (5231), and a buffer square block (5232) is arranged on the buffer cushion block (5231). The U- shaped bolt manufacturing device has a reasonable structure design, thereby largely improving the economic efficiency. Fig. 1

Description

U-SHAPED BOLT MANUFACTURING DEVICE

BACKGROUND

Technical Field

The present invention relates to the field of bolt manufacturing devices, and in particular to a U-shaped bolt manufacturing device.

Related Art

Currently, U-shaped bolts is widely applied, and it is mainly applied to building installation, machine accessory connection, vehicles, ships, bridges, tunnels, railways and the like. Demand quantity of the U-shaped bolts on the market is continuously increased, but when the common U-shaped bolts having the high hardness requirement is produced and machined, a machining device needs to apply a larger force to produce and machine products, so that damage to the machining device is large, thereby shortening the service life of the machining device and increasing the production costs of producers.

Summary

In view of disadvantages in the prior art, an objective of the present invention is to provide a U-shaped bolt manufacturing device.

In order to achieve the objective described above, a technical scheme adopted by the present invention is as follows: the U-shaped bolt manufacturing device comprises a machine head, machine rods, a device manipulation device, a machine base, a U-shaped bolt stamping and bending device and a fixing device, the machine head, the machine rods, the device manipulation device and the machine base are sequentially connected from top to bottom, the device manipulation device is provided with a working table board, the U-shaped bolt stamping and bending device comprises a male die and a female die, the male die is arranged over the female die, the female die comprises a base plate, connecting plates, a buffer device, roller carriers and V-shaped rollers, the base plate is arranged on the working table board, the connecting plates and the buffer device are arranged on the base plate, an elastic device is arranged in the buffer device, the buffer device is provided with a buffer cushion block, and a buffer square block is arranged on the buffer cushion block.

Preferably, the male die comprises a stamping head and a connecting module, the upper end of the connecting module is connected with the machine head, and the lower end of the connecting module is connected with the stamping head.

Preferably, the fixing device comprises a fixing device I and a fixing device II, the number of the fixing device I is two, the number of the fixing device II is two, each fixing device I is provided with a fixing bolt, the fixing bolts penetrate through locating plates I, each fixing device II is provided with a locating pin, and the locating pins penetrate through locating plates II.

Preferably, the roller carriers are arranged on the connecting plates, the V-shaped rollers are arranged in the inner ends of the roller carriers, and the V-shaped rollers rotate around shafts.

Preferably, the bottom surface of the stamping head is in a quadrangle shape, the top surface of the buffer device is in the quadrangle shape, and the top surface of the buffer device matches with the bottom surface of the stamping head.

Preferably, the base plate and the connecting plates are connected through connecting bolts, and the number of the connecting bolts is 12.

The U-shaped bolt manufacturing device provided by the present invention has the advantages and beneficial effects: the U-shaped bolt manufacturing device is provided with the buffer device, and the elastic device is arranged in the buffer device, thereby achieving an excellent buffer function, reducing damage to the machining device, and adapting to machine machining components having high hardness requirement; and besides, the buffer device also achieves a restoration function to help machining labors to take out a machined U-shaped bolt.

Brief Description of Drawings FIG. 1 is a structural schematic diagram of a U-shaped bolt manufacturing device according to the present invention; and FIG. 2 is a schematic diagram of a U-shaped bolt stamping and bending device of a U-shaped bolt manufacturing device according to the present invention.

Description of Embodiments

Embodiments of the present invention are described below in detail in conjunction with accompanying drawings, but the present invention may be implemented by various manners limited and covered by the appended claims.

As shown in FIG. 1 and FIG. 2, a U-shaped bolt manufacturing device provided by the present invention comprises a machine head 1, machine rods 2, a device manipulation device 3, a machine base 4, a U-shaped bolt stamping and bending device 5 and a fixing device 6, the machine head 1, the machine rods 2, the device manipulation device 3 and the machine base 4 are sequentially connected from top to bottom, the device manipulation device 3 is provided with a working table board, the U-shaped bolt stamping and bending device 5 comprises a male die 51 and a female die 52, the male die 51 is arranged over the female die 52, the male die 51 comprises a stamping head 511 and a connecting module 512, the upper end of the connecting module 512 is connected with the machine head 1, and the lower end of the connecting module 512 is connected with the stamping head 1. The female die 52 comprises a base plate 521, connecting plates 522, a buffer device 523, roller carriers 524 and V-shaped rollers 525, the base plate 521 is arranged on the working table board, the connecting plates 522 and the buffer device 523 are arranged on the base plate 521, an elastic device is arranged in the buffer device 523, the buffer device 523 is provided with a buffer cushion block 5231, and a buffer square block 5232 is arranged on the buffer cushion block 5231; the buffer device 523 is designed to achieve an excellent buffer function, thereby reducing damage to the machining device, and the buffer device 523 also achieves a restoration function to help machining labors to take out a machined U-shaped bolt; the roller carriers 524 are arranged on the connecting plates 522, the V-shaped rollers 525 are arranged in the inner ends of the roller carriers 524, and the V-shaped rollers 525 rotate around shafts.

The fixing device 6 ensures that the female die 52 does not loosen in a U-shaped bolt manufacturing device operating process, thereby locating precisely and ensuring product quality. The fixing device 6 comprises a fixing device I 61 and a fixing device II 62, the number of the fixing device I 61 is two, the number of the fixing device II 62 is two, each fixing device I 61 is provided with a fixing bolt 611, the fixing bolts 611 penetrate through locating plates I 612, each fixing device II 62 is provided with a locating pin 621, and the locating pins 621 penetrate through locating plates II 622.

The bottom surface of the stamping head 511 is in a quadrangle shape, the top surface of the buffer device 523 is in the quadrangle shape, and the top surface of the buffer device 523 matches with the bottom surface of the stamping head 511. The quadrangular bottom surface of the stamping head 511 and the quadrangular top surface of the buffer device 523 are designed to adapt to manufacture thick U-shaped bolts.

The base plate 521 and the connecting plates 522 are connected through connecting bolts 5221, the connecting bolts 5221 ensure that the U-shaped bolt manufacturing device does not generate relative displacement during operation, the number of the connecting bolts 5221 is 12, and the connecting bolts 5221 are symmetrically and uniformly distributed on the two sides so as to meet the force situation of the device during operation.

The foregoing descriptions are merely embodiments of the present invention, and the protection scope of the present invention is not limited thereto. All equivalent structural or process changes made according to the content of this specification and accompanying drawings in the present invention or by directly or indirectly applying the present invention in other relevant technical fields shall fall within the protection scope of the present invention.

Claims (6)

1. A machine for the manufacture of U-bolts, comprising a head (1), rods (2), an object handling system (3), a base (4), a folding and stamping device (5) U-bolts and a fixing device (6) characterized in that the head (1) the rods (2), the object handling system (3), and the base (4) are arranged consecutively one below the other, the object handling system (3) being provided with a work table, the U-bolt folding and stamping device (5) comprises a male die (51) and a female die (52), the male die (51) being placed above the female die (52); the female die (52) comprises a base plate (521), connection plates (522), a damping device (523), drive rollers (524) and V-rollers (525), the base (521), being arranged on the work table, the connecting plates (522), and the damping device (523) being placed on the base plate (521), an elastic element is placed in the damping device (523). ), said damping device (523) being provided with a cushioning cushion block (5231), a square-shaped cushioning block (5232) being placed on the cushioning cushion block (5231). 2. A machine for the manufacture of U bolts according to claim 1 characterized in that the male die (51) comprises a stamping head (511) and a connection module (512), the upper end of this module connector (512) being connected to the head (1) and the lower end of this connection module (512) being connected to the stamping head (511) 3. Machine for manufacturing U-bolts according to any one of claims 1 or 2 characterized in that the fastening device (6) comprises a first fastener (61) and a second fastener (62), the number of such first fasteners (61) being two, and the number of said second fasteners (62) being two, each of said first fasteners (61) being provided with a fastening bolt (611), said fastening bolts (611) being through first positioning plates (612), each second attachment (62) being provided with a positioning pin (621) these positioning pins (621) passing through second positioning plates (622). Machine for manufacturing U-bolts according to one of Claims 1 to 3, characterized in that the drive rollers (524) are arranged on the connecting plates (522) and the V-shaped rollers (525). ) are located in the inner ends of the drive rollers (524) and the V-rollers (525) are rotatably mounted on axes. 5. Machine for the manufacture of U bolts according to any one of claims 2 to 4 characterized in that the underside of the stamping head (511) has a quadrangular shape, the upper face of the damping device (523) has a quadrangular shape and its shape corresponds to that of the underside of the embossing head (511). Machine for manufacturing U-bolts according to one of Claims 1 to 5, characterized in that the base plate (521) and the connecting plates (522) are connected by connecting bolts (5221). , these connecting bolts (5221) being 12 in number.