CN211101336U

CN211101336U - Thread rolling equipment

Info

Publication number: CN211101336U
Application number: CN201921992379.3U
Authority: CN
Inventors: 刘少利; 叶少腾; 张义涛; 康健; 杨兴顿
Original assignee: Xi'an Heli Auto Parts Co ltd
Current assignee: Xi'an Heli Auto Parts Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a thread rolling device, including anchor clamps base and device shell body, the anchor clamps base passes through bolt fixed mounting in the upper end of device shell body, the upper surface of anchor clamps base is provided with two splint, and the lower extreme of anchor clamps base is provided with the lead screw through the bearing rotation, splint distribute at the both ends of lead screw, and the one end of lead screw closes with splint soon through the screw thread and is connected, and the other end is connected with splint through the fixed axle rotation, and the tip of fixed axle stretches out the surface of anchor clamps base, stretches out end tip fixed mounting and has the handle, the handle includes slide bar, slide cylinder, slider and sliding ring; through designing the slider, through promoting the sliding ring and pressing the sliding pin, can remove the slider fixed with the slide cartridge, the adjustment handle length of being convenient for loosens the sliding pin and can realize the fixed of handle, and easy operation is convenient, and the quick adjustment of being convenient for changes the length of handle, makes its operating personnel that is fit for the difference use, improves operating efficiency, saves physical power.

Description

Thread rolling equipment

Technical Field

The utility model belongs to the technical field of the thread rolling machine, concretely relates to thread rolling equipment.

Background

The thread roller is a multifunctional cold extrusion forming machine tool, and can perform the treatment of thread, straight line, cross-grain rolling and the like on a workpiece in a cold state within the range of rolling force, rolling, straightening, reducing, polishing and various forming rolling of straight teeth, helical teeth and helical spline gears.

The existing thread rolling equipment has the problems that the length of a handle on a thread rolling machine is fixed, the strength of different operators is different, the speed of an operating handle can be reduced due to the overlong handle, certain operation difficulty is brought to the operator with smaller strength due to the overlong handle, and the handle is rotated difficultly, so that the thread rolling equipment is provided.

Disclosure of Invention

An object of the utility model is to provide a thread rolling equipment to solve the current thread rolling equipment that proposes in the above-mentioned background art, there is the handle length on the thread rolling machine fixed, different operating personnel's strength variation in size, and the handle overlength can reduce operating handle's speed, and the handle overlength brings certain operation degree of difficulty to the less operating personnel of strength, the comparatively hard problem of twist grip.

In order to achieve the above object, the utility model provides a following technical scheme: a thread rolling device comprises a clamp base and a device shell, wherein the clamp base is fixedly arranged at the upper end of the device shell through bolts, two clamp plates are arranged on the upper surface of the clamp base, a lead screw is rotatably arranged at the lower end of the clamp base through a bearing, the clamp plates are distributed at two ends of the lead screw, one end of the lead screw is connected with the clamp plates in a threaded screwing manner, the other end of the lead screw is connected with the clamp plates in a rotating manner through a fixed shaft, the end part of the fixed shaft extends out of the outer surface of the clamp base, a handle is fixedly arranged at the end part of the extending end and comprises a sliding rod, a sliding cylinder, a sliding block and a sliding ring, the sliding block is arranged in the sliding cylinder in a sliding manner, a through hole is arranged on the outer surface of the sliding block in a penetrating manner, first lock pins are embedded into two ends of, the sliding ring is sleeved on the outer surface of the sliding cylinder in a sliding mode, symmetrically distributed sliding pins penetrate through the outer surface of the sliding ring in a sliding mode, and the sliding pins are matched with the pin holes.

Preferably, the sliding cylinder is fixedly sleeved with a magnet ring at one end close to the screw rod, the sliding ring is an iron ring, and the magnet ring and the sliding ring are adsorbed.

Preferably, the sliding barrel is an inner hexagonal sliding barrel, the sliding block is a hexagonal prism, and the inner hexagonal sliding barrel is in sliding fit with the hexagonal prism.

Preferably, a plug is arranged at the end part of the opening end of the sliding barrel, and the plug is in sliding fit with the sliding rod.

Preferably, a sliding groove is formed in the inner side surface of the clamping plate, a backing plate is arranged in the sliding groove in a sliding mode, a containing hole is formed in the inner side surface of the backing plate, a second reset spring is fixedly arranged in the containing hole, a second lock pin is fixedly arranged at the end portion of the second reset spring, a first sliding hole is formed in the inner surface of the sliding groove, the first sliding hole is in sliding fit with the second lock pin, and a second sliding hole penetrating through the outer surface of the clamping plate is formed in the inner bottom surface of the first sliding hole.

Preferably, the diameter of the second sliding hole is equal to half of the diameter of the first sliding hole, and an arc angle is arranged at the end of the second lock pin.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through designing the slider, through promoting the sliding ring and pressing the sliding pin, can remove the slider fixed with the slide cartridge, the adjustment handle length of being convenient for loosens the sliding pin and can realize the fixed of handle, and easy operation is convenient, and the quick adjustment of being convenient for changes the length of handle, makes its operating personnel that is fit for the difference use, improves operating efficiency, saves physical power.

(2) Through the design magnet ring, be convenient for fixed sliding ring sets up interior hexagonal slide cartridge and hexagonal prism, avoids the slider to rotate, ensures the accurate block of first lockpin and pinhole, sets up second lockpin and second reset spring, and the quick dismantlement backing plate of being convenient for has improved the dismouting efficiency of backing plate.

Drawings

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

FIG. 2 is a top view of the clamp base of the present invention;

FIG. 3 is a cross-sectional view of the slide cartridge of the present invention;

fig. 4 is a cross-sectional view of the slider of the present invention;

FIG. 5 is a cross-sectional view of the clamp plate and the backing plate of the present invention;

in the figure: 1. a clamp base; 2. a handle; 3. a device housing; 4. a splint; 5. a screw rod; 6. a base plate; 7. a slide bar; 8. a slide cylinder; 9. a slider; 10. a slip ring; 11. a magnet ring; 12. a slide pin; 13. a through hole; 14. a first lock pin; 15. a first return spring; 16. a first slide hole; 17. a second slide hole; 18. a second lock pin; 19. a second return spring; 20. a receiving hole.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a thread rolling device comprises a clamp base 1 and a device outer shell 3, wherein the clamp base 1 is fixedly arranged at the upper end of the device outer shell 3 through bolts, two clamping plates 4 are arranged on the upper surface of the clamp base 1, a screw rod 5 is rotatably arranged at the lower end of the clamp base 1 through a bearing, the clamping plates 4 are distributed at two ends of the screw rod 5, one end of the screw rod 5 is in screwed connection with the clamping plates 4 through threads, the other end of the screw rod 5 is in rotatable connection with the clamping plates 4 through a fixed shaft, the end part of the fixed shaft extends out of the outer surface of the clamp base 1, a handle 2 is fixedly arranged at the end part of the extending end, the handle 2 comprises a sliding rod 7, a sliding cylinder 8, a sliding block 9 and a sliding ring 10, the sliding block 9 is slidably arranged inside the sliding cylinder 8, a through hole 13 is arranged on the outer surface of the sliding block 9 in, the outer surface of the sliding barrel 8 is provided with evenly distributed pin holes, first lock pins 14 are matched with the pin holes, one end of a sliding rod 7 is fixedly connected with a sliding block 9, the other end of the sliding rod slides and extends out of the sliding barrel 8, a sliding ring 10 is sleeved on the outer surface of the sliding barrel 8 in a sliding mode, symmetrically distributed slide pins 12 penetrate through the outer surface of the sliding ring 10 in a sliding mode, the slide pins 12 are matched with the pin holes, the sliding ring 10 slides along the sliding barrel 8, the slide pins 12 correspond to the first lock pins 14 on the sliding block 9, then the slide pins 12 are pressed, the first lock pins 14 are compressed into through holes 13 through the slide pins 12, the sliding block 9 is disengaged from the sliding barrel 8, then the sliding rod 7 slides along the sliding barrel 8 quickly to be accommodated or stretched to a proper length, then stops sliding and shakes in a small amplitude, and under the action of a first return spring 15, the two first lock pins 14 extend out, the slide bar 7 and the slide cylinder 8 are fixedly connected.

In this embodiment, the fixed cover of the one end of slide cylinder 8 that is close to lead screw 5 is equipped with magnet ring 11, and sliding ring 10 is the iron ring, and magnet ring 11 adsorbs mutually with sliding ring 10, sets up magnet ring 11, is convenient for fix sliding ring 10 fast, avoids it to slide along slide cylinder 8 and influences the block of slide bar 7 with slide cylinder 8 and fixes.

In this embodiment, the sliding barrel 8 is an inner hexagonal sliding barrel, the sliding block 9 is a hexagonal prism, the inner hexagonal sliding barrel is in sliding fit with the hexagonal prism, and the inner hexagonal sliding barrel and the hexagonal prism are arranged to prevent the sliding block 9 from rotating in the sliding barrel 8, so as to ensure that the first lock pin 14 is accurately engaged with the pin hole.

In this embodiment, the end of the opening end of the sliding barrel 8 is provided with a plug, the plug is in sliding fit with the sliding rod 7, and the plug is arranged to prevent the sliding rod 7 from slipping from the sliding barrel 8.

In this embodiment, the spout has been seted up to the medial surface of splint 4, it is provided with backing plate 6 to slide in the spout, the hole 20 has been seted up to the medial surface of backing plate 6, it is provided with second reset spring 19 to accomodate the internal fixation of hole 20, the end fixing of second reset spring 19 is provided with second lockpin 18, first slide opening 16 has been seted up to the internal surface of spout, first slide opening 16 and the sliding fit of second lockpin 18, and the interior bottom surface of first slide opening 16 sets up the second slide opening 17 that runs through splint 4 surface, the setting has backing plate 6 of second lockpin 18 and second reset spring 19, be convenient for install fast and dismantle fixed backing plate 6, the dismouting efficiency of backing plate 6 has been improved.

In this embodiment, the diameter of the second sliding hole 17 is equal to half of the diameter of the first sliding hole 16, and the end of the second lock pin 18 is provided with an arc angle, which facilitates the sliding embedding of the second lock pin 18 into the first sliding hole 16.

The utility model discloses a theory of operation and use flow: firstly, the sliding ring 10 slides along the sliding barrel 8, so that the sliding pin 12 corresponds to the first lock pin 14 on the sliding block 9, then the sliding pin 12 is pressed, the first lock pin 14 is compressed into the through hole 13 through the sliding pin 12, the sliding block 9 is disengaged from the sliding barrel 8, then the sliding rod 7 is rapidly slid along the sliding barrel 8 to be stored or stretched to a proper length, then the sliding is stopped and the sliding is shaken in a small amplitude, the two first lock pins 14 extend out of the through hole 13 and are engaged with the adjacent pin holes under the action of the first reset spring 15, the fixed connection between the sliding rod 7 and the sliding barrel 8 is realized, the operation is simple and convenient, the length of the handle 2 can be rapidly adjusted and changed, and the handle is suitable for different operators;

the magnet ring 11 is arranged, the sliding ring 10 is convenient to fix fast, the sliding effect that the sliding of the sliding cylinder 8 affects the clamping fixation of the sliding rod 7 and the sliding cylinder 8 is avoided, the inner hexagonal sliding cylinder and the hexagonal prism are arranged, the sliding block 9 is prevented from rotating in the sliding cylinder 8, the accurate clamping of the first lock pin 14 and the pin hole is ensured, the base plate 6 with the second lock pin 18 and the second reset spring 19 is arranged, the base plate 6 is convenient to mount and fix fast through the clamping fixation of the second lock pin 18 and the first sliding hole 16, the second lock pin 18 is compressed into the accommodating hole 20 through the circular rod introduced into the second sliding hole 17, the base plate 6 is convenient to dismount fast, the bolt fixation is compared, and the dismounting efficiency of the base plate 6 is greatly improved.

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 a thread rolling equipment, includes anchor clamps base (1) and device shell body (3), anchor clamps base (1) passes through bolt fixed mounting in the upper end of device shell body (3), the upper surface of anchor clamps base (1) is provided with two splint (4), and the lower extreme of anchor clamps base (1) rotates through the bearing and is provided with lead screw (5), splint (4) distribute at the both ends of lead screw (5), and the one end of lead screw (5) closes with splint (4) through the screw thread soon and is connected, and the other end rotates through the fixed axle with splint (4) and is connected, and the tip of fixed axle stretches out the surface of anchor clamps base (1), stretches out end portion fixed mounting and has handle (2), its characterized in that: the handle (2) comprises a sliding rod (7), a sliding cylinder (8), a sliding block (9) and a sliding ring (10), the sliding block (9) is arranged in the sliding cylinder (8) in a sliding manner, a through hole (13) is arranged on the outer surface of the sliding block (9) in a penetrating way, first lock pins (14) are embedded into two ends of the through hole (13), a first return spring (15) is fixedly connected between the two first lock pins (14), the outer surface of the sliding cylinder (8) is provided with evenly distributed pin holes, the first lock pins (14) are matched with the pin holes, one end of the sliding rod (7) is fixedly connected with the sliding block (9), the other end of the sliding rod slides and extends out of the sliding cylinder (8), the sliding ring (10) is sleeved on the outer surface of the sliding cylinder (8) in a sliding manner, and the outer surface of the slip ring (10) is penetrated with symmetrically distributed sliding pins (12) in a sliding way, and the sliding pins (12) are matched with the pin holes.

2. A thread rolling apparatus according to claim 1, wherein: the fixed cover of the one end that slide cylinder (8) is close to lead screw (5) is equipped with magnet ring (11), sliding ring (10) are the hoop, magnet ring (11) adsorb mutually with sliding ring (10).

3. A thread rolling apparatus according to claim 1, wherein: the sliding barrel (8) is an inner hexagonal sliding barrel, the sliding block (9) is a hexagonal prism, and the inner hexagonal sliding barrel is in sliding fit with the hexagonal prism.

4. A thread rolling apparatus according to claim 1, wherein: and a plug is arranged at the end part of the opening end of the sliding barrel (8), and the plug is in sliding fit with the sliding rod (7).

5. A thread rolling apparatus according to claim 1, wherein: the inner side of the clamping plate (4) is provided with a sliding groove, a base plate (6) is arranged in the sliding groove in a sliding mode, a containing hole (20) is formed in the inner side of the base plate (6), a second reset spring (19) is fixedly arranged in the containing hole (20), a second lock pin (18) is fixedly arranged at the end portion of the second reset spring (19), a first sliding hole (16) is formed in the inner surface of the sliding groove, the first sliding hole (16) is in sliding fit with the second lock pin (18), and a second sliding hole (17) penetrating through the outer surface of the clamping plate (4) is formed in the inner bottom surface of the first sliding hole (16).

6. A thread rolling apparatus according to claim 5, wherein: the diameter of the second sliding hole (17) is equal to half of that of the first sliding hole (16), and an arc angle is arranged at the end part of the second lock pin (18).