CN218050132U

CN218050132U - High-precision thread rolling machine for bolt machining

Info

Publication number: CN218050132U
Application number: CN202222572369.2U
Authority: CN
Inventors: 赵磊; 符根富
Original assignee: Shenzhen Shenhu Standard Parts Industry Co ltd
Current assignee: Shenzhen Shenhu Standard Parts Industry Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-16
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a bolt processing is with high accuracy machine of rubbing tooth with hands, the test platform comprises a support, vibration dish, pay-off subassembly, the subassembly of rubbing tooth have set gradually on the frame, the frame is close to it is provided with the receipts workbin to rub tooth subassembly one side, it is highly higher than to rub tooth subassembly department receive the height of workbin, rub tooth subassembly with receive and be provided with the filter screen that filters the sweeps between the workbin, the filter screen produces certain contained angle with the horizontal plane, be provided with the vibrator on the filter screen. The bolt and the thread rolling device have the effect of separating the waste scraps generated in the bolt and thread rolling process.

Description

High-precision thread rolling machine for bolt machining

Technical Field

The application relates to the field of bolt processing equipment, in particular to a high-precision thread rolling machine for bolt processing.

Background

The thread rolling machine is a device for processing the outer surface of a cylindrical workpiece and is mainly used for processing a bolt matching body, and two identical thread rolling plates with thread rolling surfaces move relatively to enable a bolt blank to be threaded.

In the prior art, the thread rolling machine rolls threads on a bolt blank in batches, when the bolt after being processed is collected, the bolt can enter a collecting box together with scraps generated in the processing process, the scraps can be embedded into gaps of threads, and the scraps can possibly rub with the threads to cause thread damage, so that the quality of the bolt is influenced, and the condition is further improved.

SUMMERY OF THE UTILITY MODEL

In order to enable the bolt and the sweeps to separate, the application provides a bolt adds uses high accuracy thread rolling machine.

The application provides a pair of high accuracy thread rolling machine is used in bolt processing adopts following technical scheme:

the utility model provides a bolt processing is with high accuracy thread rolling machine, includes the frame, ejection of compact vibration dish, pay-off subassembly, the subassembly of rubbing with the hands have set gradually on the frame, the frame is close to it is provided with the receipts workbin to rub tooth subassembly one side, it is higher than to rub tooth subassembly height of locating receive the height of workbin, rub tooth subassembly with receive and be provided with the filter screen that filters the sweeps between the workbin, the filter screen produces certain contained angle with the horizontal plane, be provided with the vibrator on the filter screen.

Through adopting above-mentioned technical scheme, the bolt that will rub the screw thread with the hands of the tooth subassembly is sent to the filter screen, vibrates the filter screen through the vibrator and separates sweeps and bolt, and the sweeps passes the filter screen and falls to ground, and there is certain inclination filter screen and horizontal plane, and through vibrating the filter screen, the bolt receives the action of gravity and removes to collection box one side gradually, finally will filter the bolt collection of good in the collection box, has promoted the quality of bolt.

Optionally, baffles are arranged on two sides of the filter screen in the length direction, and the baffles are perpendicular to the filter screen.

Through adopting above-mentioned technical scheme, the bolt that the baffle can prevent to drop from the thread rolling subassembly is bounced to the filter screen both sides, breaks away from the filter screen.

Optionally, one end of the baffle, which is far away from the filter screen, is provided with a cover plate for preventing the bolts and the scraps from splashing.

Through adopting above-mentioned technical scheme, the apron can further prevent that bolt, sweeps from spattering in disorder everywhere, and apron cooperation baffle is in the filter screen within range with bolt and sweeps restriction.

Optionally, a guide pipe for collecting grinding bolts is arranged between the filter screen and the thread rolling assembly, and the guide pipe is fixed on the base.

Through adopting above-mentioned technical scheme, the bolt that the thread rolling subassembly will be processed and is directly pushed into the stand pipe, and on the stand pipe guide bolt passed to the filter screen, the stand pipe can prevent that the bolt from dropping the time bullet all around falls.

Optionally, the material collecting box is close to filter screen department is provided with the pan feeding mouth, the baffle is close to pan feeding mouth one end is fixed the material collecting box is close to pan feeding mouth department, the baffle is close to stand pipe one end with stand pipe fixed connection, the filter screen is the rectangle, the filter screen four corners all is provided with the mounting hole, the material collecting box is in pan feeding mouth department is provided with the connection piece, be provided with first screw on the connection piece, the filter screen is close to the one end of connection piece with the connection piece passes through bolted connection, the stand pipe is close to be provided with the second screw on the lateral wall of filter screen one side, the filter screen is close to stand pipe one end with the stand pipe passes through bolted connection, the baffle is close to one side of filter screen with the filter screen butt.

Through adopting above-mentioned technical scheme, the filter screen four corners is provided with the mounting hole, and the filter screen can be dismantled through the bolt to the filter screen can be changed, when the bolt of different models of processing, can have more the filter screen that the different meshs were changed to the bolt model.

Optionally, the cover plate is provided with a blower for blowing the waste away from the filter screen.

By adopting the technical scheme, on one hand, the blower can blow off the waste scraps from the bolt, on the other hand, the blower can further improve the effect of separating the bolt from the waste scraps,

optionally, the frame is located the filter screen below is provided with the sweeps case that is used for collecting the sweeps.

Through adopting above-mentioned technical scheme, the sweeps that drops from the filter screen can be collected to the sweeps case, is convenient for clean sweeps.

Optionally, one side of the base, which is close to the ground, is provided with supporting legs.

Through adopting above-mentioned technical scheme, the frame can be stabilized to the supporting legs, reduces the vibrations that the frame work produced, makes the conveying bolt that the pay-off subassembly can be more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the thread-twisted bolt is sent to the filter screen by the thread twisting assembly, the filter screen is vibrated by the vibrator to separate scraps from the bolt, the scraps pass through the filter screen and fall to the ground, the filter screen and the horizontal plane have a certain inclination angle, the bolt gradually moves to one side of the material receiving box under the action of gravity by vibrating the filter screen, and finally the filtered bolt is collected in the material receiving box, so that the quality of the bolt is improved;

2. the hair-dryer can blow away the good bolt of processing with the sweeps, further promotes the separation effect of bolt and sweeps, and in addition, the hair-dryer can also blow away the sweeps on the filter screen to promote the filter effect of filter screen.

Drawings

FIG. 1 is a schematic overall structure diagram of a high-precision thread rolling machine for bolt processing according to an embodiment of the present application;

FIG. 2 is an enlarged view of a part A in FIG. 1 of a high-precision thread rolling machine for bolt processing according to an embodiment of the present application;

fig. 3 is an exploded view of a structure of a part where a filter screen of a high-precision thread rolling machine for bolt processing according to an embodiment of the present application is located.

Description of the reference numerals:

1. a machine base; 2. a vibrating pan; 3. a feeding assembly; 31. a material guide rail; 4. a thread rolling component; 41. a first tooth rubbing plate; 42. a second thread rolling plate; 5. filtering with a screen; 51. mounting holes; 6. a vibrator; 7. a material receiving box; 71. connecting sheets; 711. a first screw hole; 72. a feeding port; 8. a baffle plate; 9. a cover plate; 91. a blower; 10. a guide tube; 101. a second screw hole; 11. a scrap box; 12. the legs are supported.

Detailed Description

The present application will be described in further detail below.

The embodiment of the application discloses a high-precision thread rolling machine for bolt processing, refer to fig. 1 and 2, the high-precision thread rolling machine for bolt processing comprises a machine base 1, a vibration disc 2, a feeding component 3 and a thread rolling component 4 are installed on one side of the machine base 1, the vibration disc 2 is used for orderly arranging bolt blanks and then sending the bolt blanks to the feeding component 3, the feeding component 3 is two material guide rails 31, a gap capable of allowing the bolt blanks to pass through is formed between the two material guide rails 31, the vibration disc 2 is used for conveying the bolt blanks to the material guide rails 31 after arranging the bolt blanks, the bolt blanks slide to the thread rolling component 4 along the material guide rails 31 for thread rolling, a supporting leg 12 is installed on one side, close to the ground, of the machine base 1 can play a cushioning role, so that the bolt blanks can be stably conveyed on the material guide rails 31, the thread rolling component 4 comprises a first thread rolling plate 41 and a second thread rolling plate 42, threads are arranged on the opposite side of the first thread rolling plate and the second thread rolling plate 42, the first thread rolling plate 41 is driven by an eccentric circular structure (not shown in the figure), and the second thread rolling plate 42 moves horizontally along the static state, and the second thread rolling plate 42.

Referring to fig. 1 and 3, a material receiving box 7 is installed on one side of the base 1 close to the first tooth rubbing plate 41, the material receiving box 7 is placed on the ground to form a certain height difference with the first tooth rubbing plate 41, a material inlet 72 is formed on one side of the material receiving box 7 close to the base 1, a guide pipe 10 is fixed on the base 1 close to the first tooth rubbing plate 41, a pipe opening of the guide pipe 10 faces the first tooth rubbing plate 41, a bolt for completing tooth rubbing of the first tooth rubbing plate 41 is pushed into the guide pipe 10, a filter screen 5 is fixedly connected to one side of the guide pipe 10 away from the first tooth rubbing plate 41, the filter screen 5 is rectangular, mounting holes 51 are formed at four corners of the filter screen 5, second screw holes 101 are formed on the guide pipe 10, the filter screen 5 is fixed on the guide pipe 10 through a material receiving bolt, a connecting sheet 71 is formed at the material inlet 72 of the material receiving box 7, a first screw hole 711 is formed on the connecting sheet 71, the one end that filter screen 5 is close to connection piece 71 is passed through the bolt fastening on connection piece 71, receive workbin 7 and stand pipe 10 formation difference in height, filter screen 5 and horizontal plane formation contained angle, the bolt slides on filter screen 5 by stand pipe 10, filter screen 5 can filter the sweeps that first tooth plate 41 and second tooth plate 42 rubbed with the hands and produce with the hands, sweeps case 11 has been placed to filter screen 5's below, the sweeps passes through filter screen 5 and drops sweeps case 11, different filter screens 5 can be changed according to the difference of processing bolt type, filter screen 5 is fixed with baffle 8 along length direction's both sides, baffle 8 perpendicular to filter screen 5, the one end that two baffles 8 are close to receiving workbin 7 is fixed respectively in pan feeding mouth 72 both sides, the one end and the stand pipe 10 fixed connection of two baffles 8 are close to stand pipe 10, baffle 8 and filter screen 5 butt.

Referring to fig. 1 and 3, in order to promote the effect of sweeps and bolt separation, install vibrator 6 on filter screen 5, vibrator 6 can make filter screen 5 produce the vibration to drive the bolt and the sweeps vibration on the filter screen 5, further make sweeps and bolt separation, vibrate the sweeps and fall into sweeps case 11, the bolt is at the vibration in-process, the bolt receives self action of gravity, slide to receiving box 7 one side along straining gradually, finally get into receiving box 7 through pan feeding mouth 72.

Referring to fig. 1 and 3, in order to further promote the separation of sweeps and bolts, promote the sweeps to pass filter screen 5 and fall into sweeps case 11 simultaneously, baffle 8 is kept away from one side of filter screen 5 and is installed apron 9, install hair-dryer 91 on the apron 9, on the one hand, hair-dryer 91 can further promote the separation effect of sweeps and bolts, on the other hand, hair-dryer 91 can blow the sweeps that remain on filter screen 5 to sweeps case 11, in addition, apron 9 can prevent that filter screen 5 shakes the in-process and bounces sweeps and bolts to ground.

The implementation principle of the high-precision thread rolling machine for bolt processing in the embodiment of the application is as follows: the vibrating plate 2 arranges the bolt blanks in order and then conveys the bolt blanks to the material guide rail 31, the arranged bolt blanks slide to a position between the first tooth rubbing plate 41 and the second tooth rubbing plate 42 along the material guide rail 31 to rub teeth, the first tooth rubbing plate 41 pushes the bolts after the tooth rubbing is finished into the guide pipe 10, the bolts slide to the filter screen 5 along the guide pipe 10, the filter screen 5 vibrates by the aid of the vibrator 6 on the filter screen 5, waste scraps are separated from the bolts, the waste scraps fall into the waste scrap box 11 through the filter screen 5, the filter screen 5 forms an included angle with a horizontal plane, the bolts slide to the material receiving box 7 gradually due to the influence of self gravity in the vibration process, and finally fall into the material receiving box 7 to realize separation of the bolts and the waste scraps.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bolt processing is with high accuracy machine of rubbing with hands, includes frame (1), vibration dish (2), pay-off subassembly (3), the subassembly of rubbing with the hands (4) have set gradually on frame (1), frame (1) is close to it is provided with receipts workbin (7) to rub with the hands subassembly (4) one side, its characterized in that, it is higher than to rub with the hands subassembly (4) the height of receiving workbin (7), rub with the hands subassembly (4) with receive and be provided with filter screen (5) of filtering the sweeps between workbin (7), filter screen (5) produce certain contained angle with the horizontal plane, be provided with vibrator (6) on filter screen (5).

2. The high-precision thread rolling machine for processing the bolts as claimed in claim 1, wherein baffle plates (8) are arranged on two sides of the filter screen (5) along the length direction, and the baffle plates (8) are perpendicular to the filter screen (5).

3. The high-precision thread rolling machine for processing the bolts as claimed in claim 2, wherein a cover plate (9) for preventing the bolts and scraps from splashing is arranged at one end of the baffle plate (8) far away from the filter screen (5).

4. The high-precision thread rolling machine for processing the bolts as claimed in claim 3, wherein a guide pipe (10) for collecting the milled bolts is arranged between the filter screen (5) and the thread rolling component (4), and the guide pipe (10) is fixed on the machine base (1).

5. The high-precision thread rolling machine for bolt processing according to claim 4, characterized in that a material receiving box (7) is close to a filter screen (5) and is provided with a material inlet (72), a baffle (8) is close to the material inlet (72), one end of the baffle is fixed to the material receiving box (7) and is close to the material inlet (72), the baffle (8) is close to one end of a guide pipe (10) and is fixedly connected with the guide pipe (10), the filter screen (5) is rectangular, mounting holes (51) are formed in four corners of the filter screen (5), the material receiving box (7) is provided with a connecting sheet (71) at the material inlet (72), a first connecting sheet (711) is arranged on the connecting sheet (71), one end of the filter screen (5) is close to the connecting sheet (71) and is connected with the connecting sheet (71) through bolts, a second screw hole (101) is formed in the side wall of the guide pipe (10) close to one end of the guide pipe (10), and the baffle (5) is close to one side of the filter screen (5) and is connected with the bolt, and the baffle (8) is close to one side of the filter screen (5) and the support.

6. The high-precision thread rolling machine for bolt processing according to claim 5, wherein the cover plate (9) is provided with a blower (91) for blowing scraps off the filter screen (5).

7. The high-precision thread rolling machine for processing the bolts as claimed in claim 2, wherein a scrap box (11) for collecting scraps is arranged below the filter screen (5) of the machine base (1).

8. The high-precision thread rolling machine for processing the bolts as claimed in claim 1, wherein the machine base (1) is provided with supporting legs (12) on one side close to the ground.