CN210754901U - Thread rolling machine for processing thread sections with different lengths - Google Patents

Abstract

A thread rolling machine for processing thread sections with different lengths relates to the technical field of thread rolling machines and solves the problems that an existing thread rolling machine can only roll out a bolt with a specific thread length, the process is complex, the labor intensity of workers is high, and the production efficiency is low. The thread rolling machine for processing thread sections with different lengths is used for rolling threads on bolts to form threads on the bolts and comprises a machine base, a material distribution mechanism arranged on the machine base, a thread rolling machine body and a material guide mechanism connected with the material distribution mechanism and the thread rolling machine body, wherein the material distribution mechanism comprises a vibration disc and a jacking unit for lifting the vibration disc, the material guide mechanism comprises a conveying guide rail and an adjusting unit for adjusting the conveying guide rail, the thread rolling machine body comprises a static thread plate assembly and a movable thread plate assembly, the bolts are distributed by the material distribution mechanism and are conveyed to the thread rolling machine body by the material guide mechanism, and the threads are rolled on the bolts through the relative movement of the movable thread plate assembly and the static thread plate assembly.

Description

A thread rolling machine for processing thread segments of different lengths

technical field

The utility model relates to the technical field of tooth rolling machines, in particular to a tooth rolling machine for processing thread segments of different lengths.

Background technique

The tooth rolling machine is a processing equipment for the outer surface of the cylindrical workpiece. The main components of the tooth rolling machine are composed of two identical tooth rolling plates. The tooth rolling plate has the same tooth shape as the bolt thread and the same helix angle. Tooth shape, the bolt blank between the two thread rollers is rolled out of the thread when the thread rollers move with each other.

The traditional thread rolling machine can only roll out a specific thread length for one kind of bolt. For example, for a bolt length of 55mm, a thread length of 50mm is obtained, and for some non-standard bolts, such as a bolt length of 75mm, a thread length of 50mm is obtained. , it is necessary to replace a processing equipment for processing, which makes the process complicated, the labor intensity of workers is high, the production efficiency is low, and the production cost is greatly increased.

Utility model content

In view of this, the present invention provides a thread rolling machine for processing thread segments of different lengths that can solve the above-mentioned technical problems, so as to solve the above-mentioned problems.

A thread rolling machine for processing thread segments of different lengths, used for thread rolling of bolts to form threads on the bolts, the thread threading machine for processing thread segments of different lengths comprises a machine base, which is arranged on the machine base A material distribution mechanism, a tooth rolling machine body, and a material guide mechanism connecting the material distribution mechanism and the tooth rolling machine body, the material distribution mechanism includes a vibrating plate, and a device for lifting the vibrating plate. A jacking unit, the jacking unit includes a first mounting plate, a second mounting plate connecting the vibration plate and the first mounting plate, and a second mounting plate disposed along the first mounting plate to lift the second mounting plate The jack, the material guiding mechanism includes a conveying guide rail, and an adjusting unit fixedly connected with the conveying guide rail, the adjusting unit includes a supporting plate slidably connected with the base, and two are fixed on the base The adjustment screw seat, and an adjustment screw passing through the two adjustment screw seats to adjust the support plate, the tooth rolling machine body includes a movable tooth plate assembly abutting with the conveying guide rail and a movable tooth plate assembly. A stationary tooth plate assembly whose components are matched to rub teeth, the movable tooth plate assembly includes a movable tooth plate, a first tooth plate base for fixing the movable tooth plate, and a movable tooth plate base for driving the first tooth plate base to move. The first driving device, the stationary tooth plate assembly includes a stationary tooth plate, a second tooth plate base for fixing the stationary tooth plate, and the opposing surfaces of the movable tooth plate and the stationary tooth plate are provided with tooth patterns, so The bolts are distributed by the material distribution mechanism and conveyed to the body of the tooth rolling machine by the material guiding mechanism, and the bolts are rubbed through the relative movement of the movable tooth plate assembly and the stationary tooth plate assembly.

Further, the second installation plate is arranged horizontally, the first installation plate and the second installation plate are arranged obliquely, and the included angle between the first installation plate and the second installation plate is 45-60 degrees.

Further, the material guiding mechanism is inclined at 25-40 degrees from the horizontal plane.

Further, the base is provided with a hole slot, and the support plate is correspondingly provided with a limit slot, the hole slot is located inside the limit slot, and the limit slot and the inside of the hole slot pass through. A limit bolt to fix the support plate and the base.

Further, the movable tooth plate and the first tooth plate base and the stationary tooth plate and the second tooth plate base are all connected by studs.

Further, a plane segment is symmetrically provided on the opposite planes of the movable tooth plate and the stationary tooth plate.

Further, the body of the tooth rolling machine further includes a push mechanism, and the push mechanism includes a push rod and a second drive device that drives the push rod to push the bolt.

Further, a blanking bin is also provided on the machine base, and the blanking bin is located below the body of the tooth rolling machine.

Compared with the prior art, the tooth rolling machine for processing thread segments of different lengths provided by the present invention adjusts the vibrating plate through the provided jacking unit, and the provided adjusting unit adjusts the conveying guide rail and then selects the The movable thread plate and the stationary thread plate of the required thread length can realize the processing of thread segments of different lengths on the bolt with only one thread rolling machine, thereby reducing the production cost, the process is simple, and the labor intensity of the workers is reduced.

Description of drawings

Embodiments of the present utility model are described below in conjunction with the accompanying drawings, wherein:

FIG. 1 is a schematic structural diagram of a tooth rolling machine for processing thread segments of different lengths provided by the present invention.

FIG. 2 is a schematic diagram of the material distribution mechanism and the material guide mechanism in FIG. 1 .

FIG. 3 is a schematic structural diagram of the main body of the tooth rolling machine in FIG. 1 .

FIG. 4 is a schematic structural diagram of a bolt processed by the thread rolling machine of FIG. 1 for processing thread segments of different lengths.

FIG. 5 is a schematic structural diagram of a bolt processed by the thread rolling machine of FIG. 1 for processing thread segments of different lengths.

Detailed ways

The specific embodiments of the present invention will be further described in detail below based on the accompanying drawings. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.

Please refer to FIG. 1 , FIG. 4 and FIG. 5 , wherein, FIG. 1 is a schematic structural diagram of a thread rolling machine for processing thread segments of different lengths according to the present invention. FIG. 4 is a schematic diagram of the structure of the bolt 10 , and FIG. 5 is the bolt 10 having the thread 100 after being processed by the thread rolling machine of FIG. 1 . It should be noted that the length of the thread 100 is not limited to the length shown in FIG. 5 , it can be any reasonable value of the length of the bolt 10 .

Please refer to FIG. 1 and FIG. 2 , the thread rolling machine for processing thread segments of different lengths includes a machine base 21 , a material distribution mechanism 22 arranged on the machine base 21 , and a material guide connected to the material distribution mechanism 22 . mechanism 23 , and a tooth rolling machine body 24 connected with the material guiding mechanism 23 . The thread rolling machine for processing thread segments of different lengths also includes some other functional modules, such as installation components, electrical components, connection components, etc., which should be known to those skilled in the art, so they will not be repeated here. .

First, the structure and function of the machine base 21 are explained. The machine base 21 is generally made of steel to have a certain structural strength. The machine base 21 is used to install the material distribution mechanism 22 and the material guide mechanism 23 and the main body 24 of the tooth rolling machine, so the structure of the machine base 21 should be adapted to the above-mentioned functional modules.

The distributing mechanism 22 includes a vibrating plate 211 and a jacking unit 212 for lifting the vibrating plate 211. The jacking unit 212 includes a first mounting plate 2121, which connects the vibrating plate 211 and the The second mounting plate 2122 of the first mounting plate 2121, and a jack 213 disposed along the first mounting plate 2121 to lift the second mounting plate 2122. The vibrating plate 211 is an auxiliary feeding device of an automatic assembly or automatic processing machine, which is well known to those skilled in the art, so it will not be described in detail here. The second mounting plate 2122 is arranged horizontally, and the first mounting plate 2121 and the second mounting plate 2122 are arranged obliquely, which can reduce the force required to manually use the jack 213 and reduce labor intensity. The included angle between the first mounting plate 2121 and the second mounting plate 2122 is 45-60 degrees, which is a preferred angle range in this embodiment, which is based on full consideration of other functional modules of the tooth rolling machine. set up. The jack 213 is a light and small lifting device that uses a rigid lifting piece as a working device to lift heavy objects through a small stroke of the top bracket or the bottom bracket. It has a light and strong structure, flexible and reliable, and can be carried and The characteristics of operation are that when lifting and lowering the vibration plate 211, selecting the jack 213 can not only facilitate the lifting and lowering of the vibration plate 211, but also save labor.

The material guide mechanism 23 is inclined at 25 to 40 degrees from the horizontal plane, and the material guide mechanism 23 arranged obliquely can facilitate the transportation of the bolts 10 . In this embodiment, the material distributing mechanism 22 is not set lower than the material guiding mechanism 23 . The material guiding mechanism 23 includes a conveying guide rail 231, and an adjusting unit 232 fixedly connected with the conveying guide rail 231. The adjusting unit 232 includes a supporting plate 2321 slidably connected with the machine base 21. The adjusting screw base 2322 on the base 21 and an adjusting screw 2323 passing through the two adjusting screw bases 2322 to adjust the support plate 2321. The machine base 21 is provided with a hole slot (not shown in the figure), and a limit slot 216 is correspondingly provided on the support plate 2321. The hole slot is located inside the limit slot 216, and the limit slot 216 and the inside of the hole are fixed by a limit bolt 217 to fix the support plate 2321 and the machine base 21 . The adjusting screw 2323 is threadedly connected with the adjusting screw seat 2322 , and the adjusting screw 2323 is used for adjusting the movement of the support plate 2321 in the limiting slot 216 .

Please refer to FIG. 1 and FIG. 3 , the tooth rolling machine body 24 includes a movable tooth plate assembly 241 and a stationary tooth plate assembly 242 matched with the movable tooth plate assembly 241 to rub teeth. The movable tooth plate assembly 241 includes A movable tooth plate 2411, a first tooth plate base 2412 for fixing the movable tooth plate 2411, and a first driving device 2413 for driving the first tooth plate base 2412 to move. The stationary tooth plate assembly 242 includes a The stationary tooth plate 2421, a second tooth plate base 2422 for fixing the stationary tooth plate 2421. The first driving device 2413 is one of a pneumatic device or an electric device, which should be known to those skilled in the art, so it is not repeated here. The movable tooth plate 2411 and the first tooth plate base 2412 and the stationary tooth plate 2421 and the second tooth plate base 2422 are all connected by studs 245 . The studs 245 are used to fix the movable tooth plate 2411 and the stationary tooth plate 2421, so that the movable tooth plate 2411 and the stationary tooth plate 2421 are detachable structures, so it can be processed on the bolt 10 according to the requirements of tooth rolling. Thread 100 of different lengths. The opposing surfaces of the movable tooth plate 2411 and the stationary tooth plate 2421 are provided with tooth patterns 243 , and the tooth patterns 243 are used for rolling out the threads 100 to the bolt 10 . A plane section 246 is symmetrically provided on the opposite planes of the movable tooth plate 2411 and the stationary tooth plate 2421 , and the plane section 246 can meet the processing of some non-standard bolts 10 during processing.

The tooth rolling machine body 24 further includes a push mechanism 248 , and the push mechanism includes a push rod (not shown) and a second drive device 249 that drives the push rod to push the bolt 10 . The push mechanism 248 is used to push the bolts 10 delivered by the material guide mechanism 23 to the movable tooth plate 2411 and the stationary tooth plate 2421, so that the tooth rolling machine can work in an orderly manner, improve product quality and enhance work. efficiency.

The machine base 21 is also provided with a blanking bin 25 , and the blanking bin 25 is located below the main body 24 of the tooth rolling machine. The blanking bin 25 is used to collect the waste materials left by the teeth rolling machine body 24 .

In this embodiment, the jacking unit 212 is used to adjust the height of the vibrating plate 211 , and the adjusting unit 232 is used to adjust the height of the conveying guide rail 231 . When the jacking unit 212 and the adjusting unit 232 are both When adjusting the height, exchange the movable tooth plate 2411 and the stationary tooth plate 2421 that match the height of the conveying guide rail 231, and then adapt to different threads according to the height and position of the tooth pattern 243 provided on the movable tooth plate 2411 and the stationary tooth plate 2421. Machining of segment bolts 10 .

Compared with the prior art, the tooth rolling machine provided by the present invention for processing thread segments of different lengths adjusts the vibrating plate 211 through the provided jacking unit 212, and the provided adjusting unit 232 adjusts the conveying guide rail 231 and then passes The movable thread plate 2411 and the stationary thread plate 2421 with the required thread length are selected to realize the processing of thread segments of different lengths on the bolt with only one thread rolling machine, which reduces the production cost, the process is simple, and the labor intensity of the workers is reduced. .

The above are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement or improvement within the spirit of the present invention, etc., are all included within the scope of the claims of the present invention. .

Claims (8)

1. A thread rolling machine for processing thread sections of different lengths is used for rolling a bolt to form threads on the bolt, and is characterized in that: the thread rolling machine for processing thread sections with different lengths comprises a machine base, a distributing mechanism arranged on the machine base, a thread rolling machine body, and a material guiding mechanism connected with the distributing mechanism and the thread rolling machine body, wherein the distributing mechanism comprises a vibration disc and a jacking unit used for lifting the vibration disc, the jacking unit comprises a first mounting plate, a second mounting plate connected with the vibration disc and the first mounting plate, and a jack arranged along the first mounting plate for jacking the second mounting plate, the material guiding mechanism comprises a conveying guide rail and an adjusting unit fixedly connected with the conveying guide rail, the adjusting unit comprises a supporting plate connected with the machine base in a sliding manner, two adjusting screw seats fixed on the machine base, and an adjusting screw penetrating through the two adjusting screw seats for adjusting the supporting plate, the thread rolling machine comprises a thread rolling machine body and a bolt, wherein the thread rolling machine body comprises a movable thread plate component and a static thread plate component, the movable thread plate component is abutted to a conveying guide rail, the static thread plate component is matched with the movable thread plate component to form threads, the movable thread plate component comprises a movable thread plate, a first thread plate base and a first driving device, the first thread plate base is fixed, the first driving device drives the first thread plate base to move, the static thread plate component comprises a static thread plate and a second thread plate base, the second thread plate base is fixed, the opposite surfaces of the movable thread plate and the static thread plate are provided with threads, the bolt is divided by a dividing mechanism and conveyed to the thread rolling machine body by a material guide mechanism, and the thread rolling is carried by the bolt through relative movement of the movable thread plate component and the static thread plate component.

2. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: the second mounting panel level sets up, first mounting panel and second mounting panel slope mutually sets up, contained angle between first mounting panel and the second mounting panel is 45 ~ 60 degrees.

3. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: the material guide mechanism and the horizontal plane form an inclination of 25-40 degrees.

4. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: the motor base is provided with a hole groove, the supporting plate is correspondingly provided with a limiting groove, the hole groove is located in the limiting groove, and the limiting groove and the hole groove are fixed through a limiting bolt.

5. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: the movable dental plate, the first dental plate base, the static dental plate and the second dental plate base are connected through studs.

6. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: the opposite surfaces of the movable dental plate and the static dental plate are symmetrically provided with a plane section.

7. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: the thread rolling machine body further comprises a pushing mechanism, and the pushing mechanism comprises a pushing rod and a second driving device for driving the pushing rod to push the bolt.

8. A thread rolling machine for working thread sections of different lengths as claimed in claim 1, wherein: and the machine base is also provided with a blanking bin which is positioned below the thread rolling machine body.

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