WO2021036000A1

WO2021036000A1 - Thread rolling machine

Info

Publication number: WO2021036000A1
Application number: PCT/CN2019/119017
Authority: WO
Inventors: 潘中杰
Original assignee: 太仓市贤杰标准件厂
Priority date: 2019-08-23
Filing date: 2019-11-16
Publication date: 2021-03-04
Also published as: JP3235186U; DE212019000476U1

Abstract

Designed by the present invention is a thread rolling machine, comprising a machine table, a blanking mechanism, a feeding mechanism and a thread rolling mechanism. The blanking mechanism comprises a blanking bin located above the machine table; the left and right sides of the blanking bin are inclined plates, and a discharge port at the bottom part of the blanking bin has the same diameter as a blank. The discharge port of the blanking mechanism is specifically composed of two right-angle baffles. The top part of each baffle is an outward horizontal plate, and the bottom part of the blanking bin is a double-layer hollow structure. The top part of each baffle is inserted into the inner layer of the bottom part of the blanking bin. The present invention adjusts the distance between the two baffles at the discharge port to then adapt to blanks of different diameters, and completes automatic blanking. The feeding mechanism is provided at the place of discharge of the discharge port, and the feeding mechanism is specifically an inclined feeding track. The inclined feeding track sends the blank to the thread rolling mechanism. Multiple sets of guide pieces are provided in the inclined feeding track to make the blank move on a fixed track. The inclined feeding track is relatively stable, and the guide pieces provided at the inner part thereof may prevent the blank from sliding out, so that the blank may be accurately sent to a processing place when sent to the thread rolling mechanism.

Description

Tooth rubbing machine

Technical field

The invention relates to the technical field of metal processing, in particular to a tooth rubbing machine.

Background technique

The thread rolling machine mainly adopts two thread rolling plates. The thread rolling plate has a thread rolling surface, and the bolt blanks between the two thread rolling plates are threaded out through the mutual movement of the two thread rolling plates. The current thread rolling machine has a complex structure and low processing efficiency, and it is difficult to achieve stable and continuous feeding.

Summary of the invention

Aiming at the deficiencies of the prior art, the present invention provides a tooth rubbing machine. The present invention specifically adopts the following technical solutions.

In order to achieve the above objective, a thread rolling machine is proposed, which includes a machine table, a feeding mechanism, a feeding mechanism and a thread rolling mechanism. The feeding mechanism includes a lower silo located above the machine table. The left and right sides of the lower silo are inclined plates. The diameter of the discharge port at the bottom of the lower silo is the same as that of the blank. The discharge port is equipped with a feeding mechanism. The feeding mechanism is specifically a feeding inclined track. The feeding inclined track sends the blank to the tooth rubbing mechanism. Including a tooth rubbing movable seat that slides left and right on the upper surface of the machine table. The rubbing movable seat is provided with a movable tooth plate and a fixed tooth plate. A tooth rubbing channel is formed between the movable tooth plate and the fixed tooth plate. The plates are all set in the processing groove on the upper surface of the thread rolling movable seat by screws. The processing groove is provided with a number of screw holes. The bottom of the processing groove is provided with an induction device. The induction device is connected to the pressure roller inside the processing groove and above the processing groove. , The pressing roller inside the processing groove is connected to the sensing device through the piston rod behind it. The upper side of the processing groove is equipped with a rubbing mechanism. The rubbing mechanism moves horizontally above the processing groove, and the rolling movable seat is away from the side of the feeding inclined track. A blanking basket is provided, and a lifting mechanism is arranged inside the processing tank. The lifting mechanism and the pressing roller above the processing tank are controlled by a timing device at the same time. The upper surface of the thread rolling movable seat is inclined downward to the side close to the blanking basket.

Preferably, the diameter of the discharge port at the bottom of the feeding mechanism is adjusted according to the diameter of the blank.

Preferably, the discharge port of the unloading mechanism is specifically composed of two right-angle baffles. The top of the baffle is an outward horizontal plate, the bottom of the lower silo is a double-layer hollow structure, and the top of the baffle is inserted into the inner layer of the bottom of the lower silo. .

Preferably, the tooth rubbing movable seat slides left and right through a slide rail provided on the machine table.

Preferably, multiple sets of guide pieces are arranged in the feeding inclined track to make the blanks move on a fixed track.

The thread rolling machine designed by the present invention includes a machine table, a feeding mechanism, a feeding mechanism, and a thread rolling mechanism. The feeding mechanism includes a silo located above the machine table. The left and right sides of the silo are inclined plates, and the bottom of the silo The diameter of the discharge port is the same as that of the blank. The discharge port of the unloading mechanism is composed of two right-angle baffles. The top of the baffle is an outward horizontal plate, the bottom of the lower silo is a double-layer hollow structure, and the top of the baffle is inserted In the inner layer at the bottom of the lower silo, the present invention adjusts the distance between the two baffles of the discharge port to adapt to the blanks of different diameters, and completes the automatic discharge. The discharge port is provided with a feeding mechanism, and the feeding mechanism is specifically one Feeding inclined track. The feeding inclined track sends the blank to the thread rolling mechanism. There are multiple sets of guide pieces in the feeding inclined track to make the blank move according to the fixed track. The feeding inclined track is relatively stable, and the guide piece set inside can prevent The blank material slides out, and the blank material can be accurately sent to the processing place when it is sent to the tooth rubbing mechanism. The rubbing mechanism includes a rubbing movable seat that slides left and right on the upper surface of the machine. The rubbing movable seat is provided with movable teeth. The movable tooth plate and the fixed tooth plate form a thread rolling channel between the plate and the fixed tooth plate. Both the movable tooth plate and the fixed tooth plate are set in the processing groove on the upper surface of the thread rolling movable seat by screws, and there are several screws in the processing groove. The position of the movable tooth plate and the fixed tooth plate can be adjusted. The bottom of the processing groove is equipped with an induction device. The induction device is connected to the pressure roller inside and above the processing groove, and the pressure roller inside the processing groove passes through the piston behind it The rod is connected to the induction device. After the induction device senses the blank, it drives two sets of rollers to compress the blank, and the rollers drive the blank to rotate. The upper side of the processing slot is equipped with a knife rubbing mechanism, which moves left and right above the processing slot. Because the blank material is rotating, the rubbing mechanism only needs to move the blank material down and left and right to complete the rubbing. If the rubbing length is required, control the left and right translation distance of the rubbing mechanism, and the rubbing movable seat is far away. There is a blanking basket on one side of the feeding inclined track, and a lifting mechanism is arranged inside the processing tank. The lifting mechanism and the pressing roller above the processing tank are simultaneously controlled by a timing device. The upper surface of the thread rolling movable seat faces the side close to the blanking basket. Tilt downwards. After the tooth rubbing is completed, the timing device controls the pressing roller to lift, the lifting mechanism pushes up the blank material, the induction device loosens the pressing roller inside the processing groove, and the blank material falls on the inclined surface of the upper surface of the tooth rubbing movable seat Into the blanking basket.

Other features and advantages of the present invention will be described in the following description, and partly become obvious from the description, or understood by implementing the present invention.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and together with the embodiments of the present invention, are used to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Figure 1 is a schematic diagram of the structure of the tooth rubbing machine of the present invention;

Fig. 2 is an internal schematic diagram of the high temperature roller of the present invention.

In the picture: 1. Machine; 2. Feeding bin; 3. Discharge port; 4. Feeding inclined track; 5. Rolling movable seat; 6. Movable tooth plate; 7. Fixed tooth plate; 8. Processing groove; 9. Induction device; 10. Compression roller; 11. Knife rubbing mechanism; 12. Blanking basket; 13. Lifting mechanism; 14. Right-angle baffle.

detailed description

In order to make the objectives and technical solutions of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Those skilled in the art can understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meanings as those commonly understood by those of ordinary skill in the art to which the present invention belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and unless defined as here, they will not be used in idealized or overly formal meanings. Explanation.

In the present invention, the meaning of "and/or" means that each exists alone or both exist simultaneously.

The meaning of "inside and outside" in the present invention refers to the inside of the box as far as the box itself is concerned, and vice versa; it does not specifically limit the device mechanism of the present invention.

The meaning of "connection" in the present invention can be a direct connection between components or an indirect connection between components through other components.

The meaning of "up and down" in the present invention means that when the user is facing the lid in the open state of the box, the direction of the opening opened by the lid is up, and the opening opened by the lid points to the bottom surface of the box. That is, it is not a specific limitation to the device mechanism of the present invention.

The following describes a thread rolling machine according to an embodiment of the present invention with reference to FIGS. 1 and 2, including a machine table 1, a feeding mechanism, a feeding mechanism, and a thread rolling mechanism. The feeding mechanism includes a lower hopper 2 located above the machine table 1. , The left and right sides of the lower silo 2 are inclined plates. The diameter of the discharge port 3 at the bottom of the lower silo 2 is the same as the blank. The discharge port 3 is equipped with a feeding mechanism, which is specifically a feeding inclined track 4. The feeding inclined track 4 sends the blank to the tooth rubbing mechanism. The rubbing mechanism includes a rubbing movable seat 5 that slides left and right on the upper surface of the machine 1. The rubbing movable seat 5 is provided with a movable tooth plate 6 and a fixed tooth plate. 7. A threading channel is formed between the movable tooth plate 6 and the fixed tooth plate 7. The movable tooth plate 6 and the fixed tooth plate 7 are both set in the processing groove 8 on the upper surface of the thread rolling movable seat 5 by screws, and the processing groove 8 is provided There are several screw holes. The bottom of the processing groove 8 is provided with an induction device 9 which is connected to the inside of the processing groove 8 and the pressing roller 10 above the processing groove 8. The pressing roller inside the processing groove 8 passes through the piston rod behind it Connect the induction device 9, the upper side of the processing groove 8 is provided with a knife rubbing mechanism 11, the rubbing mechanism 11 is translated left and right above the processing groove 8, and the side of the thread rolling movable seat 5 away from the feeding inclined track 4 is provided with a blanking basket 12, The processing tank 8 is provided with a lifting mechanism 13 inside. The lifting mechanism 13 and the pressing roller above the processing tank 8 are simultaneously controlled by a timing device. The upper surface of the thread rolling movable seat 5 is inclined downward to the side close to the blanking basket 12.

Preferably, the diameter of the discharge port 3 at the bottom of the discharging mechanism is adjusted according to the diameter of the blank.

Preferably, the discharge port 3 of the unloading mechanism is specifically composed of two right-angle baffles 14. The top of the baffle 14 is an outward horizontal plate, the bottom of the lower silo 2 is a double-layer hollow structure, and the top of the baffle 14 is inserted into the blanking The inner layer at the bottom of bin 2.

Preferably, the tooth rubbing movable seat 5 slides left and right through a slide rail provided on the machine table 1.

Preferably, multiple sets of guide pieces are provided in the feeding inclined track 4 to make the blanks move according to a fixed track.

The above are only the embodiments of the present invention, and the description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention.

Claims

A thread rolling machine is characterized in that it comprises a machine table, a feeding mechanism, a feeding mechanism and a thread rolling mechanism. The cutting mechanism includes a silo located above the machine table. The left and right sides of the silo are inclined plates. The diameter of the discharge port at the bottom of the silo is the same as that of the blank. The discharge port is equipped with a feeding mechanism. The feeding mechanism is specifically a feeding inclined track. The feeding inclined track sends the blank to the tooth rubbing mechanism. The rubbing mechanism includes a Thread rubbing movable seat that slides left and right on the upper surface of the machine table. The rubbing movable seat is provided with a movable tooth plate and a fixed tooth plate. A threading channel is formed between the movable tooth plate and the fixed tooth plate. The movable tooth plate and the fixed tooth plate are both The screw is set in the processing groove on the upper surface of the thread rolling movable seat. A number of screw holes are arranged in the processing groove. The bottom of the processing groove is equipped with an induction device. The induction device is connected to the pressing roller inside the processing groove and above the processing groove. The pressure roller inside the groove is connected to the sensing device through the piston rod behind it. The upper side of the processing groove is equipped with a knife rubbing mechanism. The rubbing mechanism moves horizontally above the processing groove, and the side of the screw thread movable seat away from the feeding inclined track is provided In the blanking basket, a lifting mechanism is arranged inside the processing tank. The lifting mechanism and the pressing roller above the processing tank are controlled by a timing device at the same time. The upper surface of the thread rolling movable seat is inclined downward to the side close to the blanking basket.
The thread rolling machine according to claim 1, wherein the diameter of the discharge port at the bottom of the cutting mechanism is adjusted according to the diameter of the blank.
The thread rolling machine according to claim 2, characterized in that: the discharge port of the unloading mechanism is specifically composed of two right-angle baffles, the top of the baffle is an outward horizontal plate, and the bottom of the lower silo is a double-layer hollow structure , The top of the baffle is inserted into the inner layer at the bottom of the lower silo.
The tooth rubbing machine according to claim 1, characterized in that the rubbing movable seat slides left and right through a slide rail provided on the machine table.
The thread rolling machine according to claim 1, wherein a plurality of sets of guide pieces are arranged in the feeding inclined track to make the blanks move according to a fixed track.