CN212884777U

CN212884777U - Extrusion device for nut processing

Info

Publication number: CN212884777U
Application number: CN202021141143.1U
Authority: CN
Inventors: 丁金钟; 丁震龙
Original assignee: Suzhou Langgu Hardware Co ltd
Current assignee: Suzhou Langgu Hardware Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-06
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a nut processing technology field just discloses a nut processing is with extrusion device, comprising a base plate, the top of bottom plate is provided with extrusion cylinder, extrusion cylinder's the cold extrusion drift of output fixedly connected with, the last fixed surface of bottom plate is connected with the support, the last fixed surface of support is connected with cold extrusion die, the last fixed surface of bottom plate is connected with driving motor. This extrusion device is used in nut processing, when the upper surface of material bulges cold extrusion die gradually, driving motor drives the rotation of screw thread pivot, link to each other with the second set-square until first set-square, and promote the second set-square and move right, the second set-square drives installation piece and ejector pin and supports the surface of material, and compress the spring gradually, break away from the messenger completely at the material with cold extrusion die, under the elasticity of spring, push away the material, go on in step with ejecting and the separation from the push away of material, improve the efficiency of processing.

Description

Extrusion device for nut processing

Technical Field

The utility model relates to a nut processing technology field specifically is an extrusion device is used in nut processing.

Background

The nut is also called a nut and is a fixing tool, the center of which is provided with a hole, and the inner side of the hole is provided with threads. Nuts are often used in conjunction with appropriately sized screws to secure the respective joint portions. If the nut is loosened by vibration or other environmental factors, the relevant part can be further reinforced by using glue or pins. The nut is hexagonal in shape and square in shape.

Need use the cold heading machine in nut course of working, it is mainly that it is raw and other materials with the disc steel wire, the accuracy is advanced to and is sheared off in the machine one by one, nevertheless with holding in the palm pincers to shift to the mould in order, carry out the cold extrusion and make, prior art's nut cold heading machine can satisfy the user demand to a certain extent, but it is when the cold extrusion operation, the finished product is taken out comparatively wastes time and energy from the mould, still need push away it after taking out, it is comparatively troublesome, lead to work efficiency to hang down.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an extrusion device is used in nut processing possesses advantages such as efficiency that improves the processing, has solved when cold extrusion operation, and the finished product is taken out in the mould comparatively wastes time and energy, still need push away it after taking out, and is comparatively troublesome, leads to the problem that work efficiency hangs down.

(II) technical scheme

For the purpose of realizing the efficiency of above-mentioned improvement processing, the utility model provides a following technical scheme: an extrusion device for nut processing comprises a bottom plate, wherein an extrusion cylinder is arranged above the bottom plate, an output end of the extrusion cylinder is fixedly connected with a cold extrusion punch, an upper surface of the bottom plate is fixedly connected with a support, an upper surface of the support is fixedly connected with a cold extrusion die, an upper surface of the bottom plate is fixedly connected with a driving motor, an output end of the driving motor is fixedly connected with a threaded rotating shaft, an upper surface of the bottom plate is rotatably connected with a hollow threaded column through a bearing, the threaded column and the outer surface of the threaded rotating shaft are both fixedly connected with transmission chain wheels, a transmission chain is connected between the outer surfaces of the two transmission chain wheels, a threaded rod is arranged on the outer surface of the threaded column in an inserting manner, a telescopic rod is fixedly connected with the upper surface of the bottom plate, and a push rod is fixedly, the outer surface threaded connection of screw thread pivot has the screw thread sleeve, the first set-square of screw thread sleeve's surface fixed connection, the surface fixed connection of bottom plate has the montant, the top fixedly connected with slide rail of montant, the inside sliding connection of slide rail has the slider, the lower fixed surface of slider is connected with the second set-square, the second set-square with first set-square agrees with, the surface fixed connection of second set-square installs the piece, fixedly connected with spring on the inside diapire of installation piece, the last fixed surface of spring is connected with the ejector pin, the surface of ejector pin is provided with the gyro wheel.

Preferably, the upper surface of the bottom plate is fixedly connected with a motor base, and the upper surface of the motor base is fixedly connected with the driving motor.

Preferably, the lower surface of the bottom plate is provided with four wheels, and the four wheels are uniformly distributed on the outer surface of the bottom plate.

Preferably, the top end of the ejector rod is fixedly connected with a rubber pad, the bottom end of the ejector rod is fixedly connected with a limiting plate, and the limiting plate is located inside the mounting block.

Preferably, the outer surface cover of montant is equipped with the sliding sleeve, the sliding sleeve with threaded sleeve fixed connection.

Preferably, a return spring is fixedly connected between the inner wall of the slide rail and the slide block.

(III) advantageous effects

Compared with the prior art, the utility model provides an extrusion device is used in nut processing possesses following beneficial effect:

(1) this extrusion device is used in nut processing, when using, places the material in cold extrusion die, through extrusion cylinder and cold extrusion drift extrusion processing back, when needing the drawing of patterns, through the driving motor who sets up, driving motor drives the rotation of screw thread pivot, and the screw thread pivot drives screw thread post through two drive sprocket and drive chain, drives screw thread post rotation and makes the screw thread post drive push rod rebound, releases cold extrusion die with the material to play the effect of drawing of patterns.

(2) This extrusion device is used in nut processing, when the drawing of patterns, when the upper surface of material bulges cold extrusion mould gradually, driving motor drives the rotation of screw thread pivot, link to each other until first set-square and second set-square, and promote the second set-square and remove right, the second set-square drives installation piece and ejector pin and supports the surface of material, and compress spring gradually, break away from the messenger completely at material and cold extrusion mould, under the elasticity of spring, push away the material, go on in step with ejecting and the separation of push away of material, the efficiency of processing is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a support 2, a cold extrusion die 3, a driving motor 4, a thread rotating shaft 5, a thread column 6, a transmission chain wheel 7, a transmission chain 8, a threaded rod 9, a telescopic rod 10, an installation block 11, a spring 12, a push rod 13, a thread sleeve 14, a first triangular plate 15, a vertical rod 16, a slide rail 17, a slide block 18, a second triangular plate 19, a push rod 20, a reset spring 21, an extrusion cylinder 22 and a cold extrusion punch 23.

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, an extrusion device for nut processing comprises a bottom plate 1, an extrusion cylinder 22 is arranged above the bottom plate 1, an output end of the extrusion cylinder is fixedly connected with a cold extrusion punch 23, an upper surface of the bottom plate 1 is fixedly connected with a support 2, an upper surface of the support 2 is fixedly connected with a cold extrusion die 3, an upper surface of the bottom plate 1 is fixedly connected with a driving motor 4, an output end of the driving motor 4 is fixedly connected with a threaded rotating shaft 5, an upper surface of the bottom plate 1 is rotatably connected with a threaded post 6 with a hollow inner part through a bearing, the outer surfaces of the threaded post 6 and the threaded rotating shaft 5 are both fixedly connected with a transmission chain wheel 7, a transmission chain 8 is in transmission connection between the outer surfaces of the two transmission chain wheels 7, a threaded rod 9 is arranged on the outer surface of the threaded post 6 in an inserting manner, an expansion rod 10 is, the surface threaded connection of screw thread pivot 5 has screw thread sleeve 14, screw thread sleeve 14's first set-square 15 of outer fixed surface connection, the outer fixed surface of bottom plate 1 is connected with montant 16, montant 16's top fixedly connected with slide rail 17, slide rail 17's inside sliding connection has slider 18, slider 18's lower fixed surface is connected with second set-square 19, second set-square 19 agrees with mutually with first set-square 15, second set-square 19's outer fixed surface is connected with installation piece 11, fixedly connected with spring 12 on the inside diapire of installation piece 11, spring 12's last fixed surface is connected with ejector pin 13, ejector pin 13's surface is provided with the gyro wheel, play the effect of reducing frictional force.

Further, the upper surface of the bottom plate 1 is fixedly connected with a motor base, and the upper surface of the motor base is fixedly connected with the driving motor 4 to provide supporting force for the driving motor 4.

Further, the lower surface of bottom plate 1 is provided with four wheels, and four wheels evenly distributed play the effect of convenient removal at the surface of bottom plate 1.

Further, the top fixedly connected with rubber pad of ejector pin 13, the bottom fixedly connected with limiting plate of ejector pin 13, the limiting plate is located the inside of installation piece 11, plays spacing effect, avoids ejector pin 13 to drop from installation piece 11.

Further, the surface cover of montant 16 is equipped with the sliding sleeve, and sliding sleeve and threaded sleeve 14 fixed connection play spacing effect, guarantee that threaded sleeve 14 can be stable reciprocate along montant 16.

Furthermore, fixedly connected with reset spring 21 between the inner wall of slide rail 17 and slider 18 plays the effect that resets, when first set square 15 separates with second set square 19, makes second set square 19 remove to initial position, makes things convenient for next use.

In conclusion, this extrusion device for nut processing, when using, places the material in cold extrusion die 3, after extrusion cylinder 22 and cold extrusion drift extrusion process, when needing the drawing of patterns, through the driving motor 4 that sets up, driving motor 4 drives screw thread pivot 5 rotatory, and screw thread pivot 5 is through two driving sprocket 7 and drive chain 8, drives screw thread post 6 rotatory messenger screw thread post 6 and drives push rod 20 and upwards remove, pushes out cold extrusion die 3 with the material to play the effect of drawing of patterns.

This extrusion device is used in nut processing, when the drawing of patterns, when the upper surface of material bulges cold extrusion die 3 gradually, driving motor 4 drives screw thread pivot 5 rotatory, until first set-square 15 links to each other with second set-square 19, and promote second set-square 19 and remove right, second set-square 19 drives installation piece 11 and ejector pin 13 and supports the surface of material, and compress spring 12 gradually, break away from the messenger completely at the material with cold extrusion die, under spring 12's elasticity, push away the material, go on in step with ejecting and the push away of material, the efficiency of processing is improved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

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 an extrusion device is used in nut processing, includes bottom plate (1), the top of bottom plate (1) is provided with extrusion cylinder (22), extrusion cylinder's output fixedly connected with cold extrusion drift (23), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a support (2), the upper surface of the support (2) is fixedly connected with a cold extrusion die (3), the upper surface of the bottom plate (1) is fixedly connected with a driving motor (4), the output end of the driving motor (4) is fixedly connected with a thread rotating shaft (5), the upper surface of the bottom plate (1) is rotatably connected with a thread column (6) with a hollow inner part through a bearing, the outer surfaces of the thread column (6) and the thread rotating shaft (5) are both fixedly connected with a transmission chain wheel (7), a transmission chain (8) is in transmission connection between the outer surfaces of the two transmission chain wheels (7), a threaded rod (9) is arranged on the outer surface of the thread column (6) in an inserting manner, the upper surface of the bottom plate (1) is fixedly connected with a telescopic rod (10), and a push rod (20) is fixedly connected between the threaded, the outer surface of the threaded rotating shaft (5) is in threaded connection with a threaded sleeve (14), the outer surface of the threaded sleeve (14) is fixedly connected with a first triangular plate (15), the outer surface of the bottom plate (1) is fixedly connected with a vertical rod (16), the top end of the vertical rod (16) is fixedly connected with a sliding rail (17), a sliding block (18) is connected inside the sliding rail (17) in a sliding manner, a second triangular plate (19) is fixedly connected to the lower surface of the sliding block (18), the second set square (19) is matched with the first set square (15), the outer surface of the second triangular plate (19) is fixedly connected with a mounting block (11), a spring (12) is fixedly connected on the inner bottom wall of the mounting block (11), the upper surface of the spring (12) is fixedly connected with an ejector rod (13), and the outer surface of the ejector rod (13) is provided with a roller.

2. The extrusion apparatus for nut processing according to claim 1, wherein: the upper surface of the bottom plate (1) is fixedly connected with a motor base, and the upper surface of the motor base is fixedly connected with the driving motor (4).

3. The extrusion apparatus for nut processing according to claim 1, wherein: the lower surface of the bottom plate (1) is provided with four wheels, and the four wheels are uniformly distributed on the outer surface of the bottom plate (1).

4. The extrusion apparatus for nut processing according to claim 1, wherein: the top end of the ejector rod (13) is fixedly connected with a rubber pad, the bottom end of the ejector rod (13) is fixedly connected with a limiting plate, and the limiting plate is located inside the mounting block (11).

5. The extrusion apparatus for nut processing according to claim 1, wherein: the outer surface of the vertical rod (16) is sleeved with a sliding sleeve, and the sliding sleeve is fixedly connected with the threaded sleeve (14).

6. The extrusion apparatus for nut processing according to claim 1, wherein: and a return spring (21) is fixedly connected between the inner wall of the sliding rail (17) and the sliding block (18).