阅读说明：本技术 高速高精度冷镦 (High-speed high-precision cold heading ) 是由 陈明海 于 2021-09-03 设计创作，主要内容包括：本发明公开了高速高精度冷镦,包括底座,所述底座的顶部固定连接有调节壳,所述调节壳的顶部设置有冷镦机本体,所述底座的顶部固定连接有第一电机,所述第一电机输出端的两侧均固定连接有第一螺纹杆,所述第一螺纹杆的表面套设有伸缩杆,所述伸缩杆顶部的两侧均活动连接有连接杆,所述连接杆的顶部贯穿调节壳并与冷镦机本体活动连接。本发明通过设置第一电机、第一螺纹杆、伸缩杆、连接杆、稳定箱、液压缸、挤压轮、限位板、控制杆、调节块、推杆、第一弹簧和橡胶块,解决了现有高速高精度冷镦稳定性差,容易发生位移和无法调节使用高度的问题,该高速高精度冷镦,具备稳定性好,防止发生位移和能够调节使用高度的优点。(The invention discloses a high-speed high-precision cold heading machine, which comprises a base, wherein an adjusting shell is fixedly connected to the top of the base, a cold heading machine body is arranged on the top of the adjusting shell, a first motor is fixedly connected to the top of the base, first threaded rods are fixedly connected to two sides of the output end of the first motor, telescopic rods are sleeved on the surfaces of the first threaded rods, connecting rods are movably connected to two sides of the top of each telescopic rod, and the top of each connecting rod penetrates through the adjusting shell and is movably connected with the cold heading machine body. According to the invention, through arranging the first motor, the first threaded rod, the telescopic rod, the connecting rod, the stabilizing box, the hydraulic cylinder, the extrusion wheel, the limiting plate, the control rod, the adjusting block, the push rod, the first spring and the rubber block, the problems that the existing high-speed high-precision cold heading is poor in stability, easy to displace and incapable of adjusting the use height are solved, and the high-speed high-precision cold heading has the advantages of good stability, prevention of displacement and capability of adjusting the use height.)

1. High-speed high accuracy cold-heading, including base (1), its characterized in that: the top of the base (1) is fixedly connected with an adjusting shell (2), the top of the adjusting shell (2) is provided with a cold header body (3), the top of the base (1) is fixedly connected with a first motor (4), two sides of the output end of the first motor (4) are fixedly connected with a first threaded rod (5), the surface of the first threaded rod (5) is sleeved with a telescopic rod (6), two sides of the top of the telescopic rod (6) are movably connected with a connecting rod (7), the top of the connecting rod (7) penetrates through the adjusting shell (2) and is movably connected with the cold header body (3), two sides of the inner cavity of the base (1) are fixedly connected with a limiting box (8), a sliding rod (9) is fixedly connected between the top and the bottom of the inner cavity of the limiting box (8), the surface of the sliding rod (9) is sleeved with a tension spring (10) and a sliding sleeve (11) from top to bottom in sequence, one side, opposite to the two sliding sleeves (11), of each sliding sleeve penetrates through the inner cavity of the base (1), a stabilizing box (12) is fixedly connected between the two sliding sleeves (11), the bottom of the stabilizing box (12) penetrates through the outer side of the base (1), equipment boxes (13) are arranged on two sides of the inner cavity of the stabilizing box (12), the top of each equipment box (13) penetrates through the inner cavity of the base (1), hydraulic cylinders (14) are fixedly connected on two sides of the bottom of the inner cavity of each equipment box (13), the top of the output end of each hydraulic cylinder (14) penetrates through the equipment boxes (13) and is fixedly connected with the inner wall of the base (1), a control box (15) is arranged in the inner cavity of each equipment box (13), the top of each control box (15) penetrates through the inner cavity of the base (1), a second motor (16) is fixedly connected on the top of each control box (15), and a second threaded rod (17) is fixedly connected with the bottom of the output end of each second motor (16), the bottom of second threaded rod (17) runs through the inner chamber and the cover of control box (15) and is equipped with thread bush (18), the equal fixedly connected with extrusion wheel (19) in both sides of thread bush (18) bottom, the inner chamber to stabilizing case (12) is run through to the bottom of extrusion wheel (19), the equal fixedly connected with in both sides of stabilizing case (12) inner chamber bottom adjusts box (20), the inner chamber of adjusting box (20) is provided with limiting plate (21), the equal fixedly connected with control lever (22) in one side that two limiting plate (21) are relative, one side that limiting plate (21) were kept away from in control lever (22) runs through to the inner chamber and the fixedly connected with regulating block (23) of stabilizing case (12), the equal fixedly connected with push rod (24) in one side that two limiting plate (21) are opposite, the surface cover of push rod (24) is equipped with first spring (25), one side that limiting plate (21) were kept away from in push rod (24) runs through and adjusts box (20) and fixedly connected with rubber block (26) One side of the rubber block (26) far away from the push rod (24) penetrates through the outer side of the stabilizing box (12), and the two sides of the bottom of the base (1) are fixedly connected with moving wheels (27).

2. High-speed high-precision cold heading according to claim 1, characterized in that: adjust the both sides at shell (2) top and all offer the first opening that uses with connecting rod (7) cooperation, the surface and telescopic link (6) threaded connection of first threaded rod (5), the top and the bottom of connecting rod (7) all through pivot swing joint with cold heading machine body (3) and telescopic link (6).

3. High-speed high-precision cold heading according to claim 1, characterized in that: the equal fixedly connected with case that resets in both sides of adjusting shell (2) inner chamber, the inner chamber of case that resets is provided with the board that resets, the top fixedly connected with dead lever of board that resets, the surface cover of dead lever are equipped with the second spring, the top of dead lever run through to the outside of adjusting shell (2) and with cold heading machine body (3) fixed connection.

4. High-speed high-precision cold heading according to claim 1, characterized in that: the bottom of second threaded rod (17) and the inner wall swing joint of control box (15), the equal fixedly connected with stopper (28) in both sides of thread bush (18), spacing groove (29) that use with stopper (28) cooperation are all seted up to the both sides of control box (15) inner chamber.

5. High-speed high-precision cold heading according to claim 1, characterized in that: the bottom fixedly connected with slipmat of stabilizing case (12), the second opening that uses with stabilizing case (12) cooperation is seted up to the bottom of base (1) inner chamber, the both sides of first spring (25) respectively with the inner wall fixed connection of limiting plate (21) and adjusting box (20).

6. High-speed high-precision cold heading according to claim 1, characterized in that: the top and the bottom of extension spring (10) respectively with the inner wall fixed connection of sliding sleeve (11) and spacing case (8), the third opening that uses with sliding sleeve (11) cooperation is all seted up to one side that two spacing cases (8) are relative.

7. High-speed high-precision cold heading according to claim 1, characterized in that: both sides of the front surface of the base (1) are movably connected with sealing doors through hinges, and the front surface of the adjusting shell (2) is provided with a control panel.

Technical Field

The invention relates to the technical field of cold headers, in particular to high-speed and high-precision cold heading.

Background

The cold heading process is one of a few novel processes for machining without cutting metal pressure, and is a machining method for forming a required part or blank by utilizing plastic deformation generated by metal under the action of external force and redistributing and transferring the volume of the metal by means of a die.

Disclosure of Invention

The invention aims to provide high-speed high-precision cold heading, which has the advantages of good stability, prevention of displacement and capability of adjusting the use height, and solves the problems that the existing high-speed high-precision cold heading has poor stability, is easy to displace and cannot adjust the use height.

In order to achieve the purpose, the invention provides the following technical scheme: high-speed high-precision cold heading comprises a base, wherein an adjusting shell is fixedly connected to the top of the base, a cold heading machine body is arranged at the top of the adjusting shell, a first motor is fixedly connected to the top of the base, first threaded rods are fixedly connected to both sides of the output end of the first motor, telescopic rods are sleeved on the surfaces of the first threaded rods, connecting rods are movably connected to both sides of the top of each telescopic rod, the top of each connecting rod penetrates through the adjusting shell and is movably connected with the cold heading machine body, limit boxes are fixedly connected to both sides of the inner cavity of the base, a slide rod is fixedly connected between the top and the bottom of the inner cavity of each limit box, tension springs and sliding sleeves are sequentially sleeved on the surfaces of the slide rods from top to bottom, the opposite sides of the two sliding sleeves penetrate through the inner cavity of the base, a stabilizing box is fixedly connected between the two sliding sleeves, and the bottom of the stabilizing box penetrates to the outer side of the base, the device comprises a stabilizing box, a base, a hydraulic cylinder, a control box, a pressing wheel, a regulating box, a hydraulic cylinder, a first motor, a second threaded rod, a threaded sleeve, a pressing wheel, a second motor, a second threaded rod, a regulating box, a limiting plate, a first motor, a second threaded rod, a threaded sleeve, a pressing wheel, a second motor, a second threaded rod, a second motor, a second threaded rod, a regulating box, a second motor, a third motor, a fourth motor, a fourth motor, a fourth motor, a fourth motor, a fourth motor, a fourth motor, a motor, the equal fixedly connected with control lever in the relative one side of two limiting plates, the inner chamber and the fixedly connected with regulating block of stabilizing the case are run through to one side that the limiting plate was kept away from to the control lever, the equal fixedly connected with push rod in the opposite one side of two limiting plates, the surface cover of push rod is equipped with first spring, one side that the limiting plate was kept away from to the push rod runs through regulating box and fixedly connected with block rubber, one side that the push rod was kept away from to the block rubber runs through to the outside of stabilizing the case, the equal fixedly connected with in both sides of base bottom removes the wheel.

Preferably, adjust the both sides at shell top and all offer the first opening that uses with the connecting rod cooperation, the surface and the telescopic link threaded connection of first threaded rod, the top and the bottom and cold heading machine body and the telescopic link of connecting rod are all through pivot swing joint.

Preferably, the equal fixedly connected with case that resets in both sides of adjusting the shell inner chamber, the inner chamber of case that resets is provided with the board that resets, the top fixedly connected with dead lever of board that resets, the surface cover of dead lever are equipped with the second spring, the top of dead lever run through to the outside of adjusting the shell and with cold heading machine body fixed connection.

Preferably, the bottom of second threaded rod and the inner wall swing joint of control box, the equal fixedly connected with stopper in both sides of thread bush, the spacing groove that uses with the stopper cooperation is all seted up to the both sides of control box inner chamber.

Preferably, the bottom of the stabilizing box is fixedly connected with an anti-slip pad, the bottom of the inner cavity of the base is provided with a second opening matched with the stabilizing box, and two sides of the first spring are fixedly connected with the limiting plate and the inner wall of the adjusting box respectively.

Preferably, the top and the bottom of extension spring respectively with the inner wall fixed connection of sliding sleeve and spacing case, two spacing case relative one sides all seted up with the sliding sleeve cooperation third opening that uses.

Preferably, both sides of the front surface of the base are movably connected with sealing doors through hinges, and the front surface of the adjusting shell is provided with a control panel.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through arranging the first motor, the first threaded rod, the telescopic rod, the connecting rod, the stabilizing box, the hydraulic cylinder, the extrusion wheel, the limiting plate, the control rod, the adjusting block, the push rod, the first spring and the rubber block, the problems that the existing high-speed high-precision cold heading is poor in stability, easy to displace and incapable of adjusting the use height are solved, and the high-speed high-precision cold heading has the advantages of good stability, capability of preventing displacement and being capable of adjusting the use height, and is worthy of popularization.

2. According to the invention, the first threaded rod is arranged, the use positions of the telescopic rod and the connecting rod can be adjusted in a matching way with the first motor, the connecting rod can be arranged, the use height of the cold header body can be controlled in a matching way with the telescopic rod, the use of the stabilization box can be facilitated by arranging the sliding rod and the sliding sleeve, the use height of the stabilization box can be adjusted by arranging the hydraulic cylinder, the use positions of the threaded sleeve and the extrusion wheel can be adjusted in a matching way with the second motor by arranging the second threaded rod, the use positions of the control rod and the limiting plate can be adjusted in a matching way with the adjusting block by arranging the extrusion wheel, and the use of the threaded sleeve can be facilitated by arranging the limiting block and the limiting groove.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a partial enlarged view of B in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. an adjustment housing; 3. a cold header body; 4. a first motor; 5. a first threaded rod; 6. a telescopic rod; 7. a connecting rod; 8. a limiting box; 9. a slide bar; 10. a tension spring; 11. a sliding sleeve; 12. a stabilization box; 13. an equipment box; 14. a hydraulic cylinder; 15. a control box; 16. a second motor; 17. a second threaded rod; 18. a threaded sleeve; 19. an extrusion wheel; 20. an adjustment box; 21. a limiting plate; 22. a control lever; 23. an adjusting block; 24. a push rod; 25. a first spring; 26. a rubber block; 27. a moving wheel; 28. a limiting block; 29. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the high-speed high-precision cold heading comprises a base 1, an adjusting shell 2 is fixedly connected to the top of the base 1, a cold heading machine body 3 is arranged on the top of the adjusting shell 2, a first motor 4 is fixedly connected to the top of the base 1, first threaded rods 5 are fixedly connected to both sides of the output end of the first motor 4, telescopic rods 6 are sleeved on the surfaces of the first threaded rods 5, connecting rods 7 are movably connected to both sides of the top of each telescopic rod 6, the top of each connecting rod 7 penetrates through the adjusting shell 2 and is movably connected with the cold heading machine body 3, limit boxes 8 are fixedly connected to both sides of the inner cavity of the base 1, a slide rod 9 is fixedly connected between the top and the bottom of the inner cavity of each limit box 8, a tension spring 10 and a sliding sleeve 11 are sequentially sleeved on the surface of each slide rod 9 from top to bottom, one side, which is opposite to the two sliding sleeves 11, a stabilizing box 12 is fixedly connected between the two sliding sleeves 11, the bottom of the stabilizing box 12 penetrates to the outer side of the base 1, two sides of an inner cavity of the stabilizing box 12 are both provided with an equipment box 13, the top of the equipment box 13 penetrates to the inner cavity of the base 1, two sides of the bottom of the inner cavity of the equipment box 13 are both fixedly connected with hydraulic cylinders 14, the top of the output end of the hydraulic cylinder 14 penetrates through the equipment box 13 and is fixedly connected with the inner wall of the base 1, the inner cavity of the equipment box 13 is provided with a control box 15, the top of the control box 15 penetrates to the inner cavity of the base 1, the top of the control box 15 is fixedly connected with a second motor 16, the bottom of the output end of the second motor 16 is fixedly connected with a second threaded rod 17, the bottom of the second threaded rod 17 penetrates to the inner cavity of the control box 15 and is sleeved with a threaded sleeve 18, two sides of the bottom of the threaded sleeve 18 are both fixedly connected with extrusion wheels 19, the bottom of the extrusion wheels 19 penetrates to the inner cavity of the stabilizing box 12, and two sides of the bottom of the inner cavity of the stabilizing box 12 are both fixedly connected with adjusting boxes 20, the inner cavity of the adjusting box 20 is provided with limiting plates 21, one sides opposite to the two limiting plates 21 are fixedly connected with control rods 22, one side of each control rod 22, which is far away from the limiting plate 21, penetrates through the inner cavity of the stabilizing box 12 and is fixedly connected with an adjusting block 23, one sides opposite to the two limiting plates 21 are fixedly connected with push rods 24, the surface of each push rod 24 is sleeved with a first spring 25, one side of each push rod 24, which is far away from the limiting plate 21, penetrates through the adjusting box 20 and is fixedly connected with a rubber block 26, one side of each rubber block 26, which is far away from the push rod 24, penetrates through the outer side of the stabilizing box 12, two sides of the bottom of the base 1 are fixedly connected with moving wheels 27, two sides of the top of the adjusting shell 2 are respectively provided with first openings matched with the connecting rods 7, the surface of the first threaded rod 5 is in threaded connection with the telescopic rods 6, the top and the bottom of the connecting rods 7 are movably connected with the cold header body 3 and the telescopic rods 6 through rotating shafts, the two sides of the inner cavity of the adjusting shell 2 are fixedly connected with a reset box, the inner cavity of the reset box is provided with a reset plate, the top of the reset plate is fixedly connected with a fixed rod, the surface of the fixed rod is sleeved with a second spring, the top of the fixed rod penetrates to the outer side of the adjusting shell 2 and is fixedly connected with the cold header body 3, the bottom of the second threaded rod 17 is movably connected with the inner wall of the control box 15, the two sides of the threaded sleeve 18 are fixedly connected with limit blocks 28, the two sides of the inner cavity of the control box 15 are respectively provided with limit grooves 29 matched with the limit blocks 28 for use, the bottom of the stabilizing box 12 is fixedly connected with a non-slip mat, the bottom of the inner cavity of the base 1 is provided with a second opening matched with the stabilizing box 12 for use, the two sides of the first spring 25 are respectively fixedly connected with the limit plates 21 and the inner wall of the adjusting box 20, the top and the bottom of the tension spring 10 are respectively fixedly connected with the inner walls of the sliding sleeve 11 and the limit box 8, one side of the two limit boxes 8 is provided with a third opening matched with the sliding sleeve 11 for use, both sides of the front surface of the base 1 are respectively movably connected with a sealing door through hinges, the front surface of the adjusting shell 2 is provided with a control panel, through the arrangement of a first threaded rod 5, the use positions of a telescopic rod 6 and a connecting rod 7 can be adjusted in cooperation with a first motor 4, through the arrangement of the connecting rod 7, the use height of the cold header body 3 can be controlled in cooperation with the telescopic rod 6, through the arrangement of a sliding rod 9 and a sliding sleeve 11, the use of a stabilizing box 12 can be facilitated, through the arrangement of a hydraulic cylinder 14, the use height of the stabilizing box 12 can be adjusted, through the arrangement of a second threaded rod 17, the use positions of a threaded sleeve 18 and an extrusion wheel 19 can be adjusted in cooperation with a second motor 16, through the arrangement of the extrusion wheel 19, the use positions of a control rod 22 and a limiting plate 21 can be adjusted in cooperation with an adjusting block 23, through the arrangement of a limiting block 28 and a limiting groove 29, the use of the threaded sleeve 18 can be facilitated, through the arrangement of the first motor 4, First threaded rod 5, telescopic link 6, connecting rod 7, stabilize case 12, pneumatic cylinder 14, extrusion wheel 19, limiting plate 21, control lever 22, regulating block 23, push rod 24, first spring 25 and block rubber 26, solved current high-speed high accuracy cold-heading poor stability, take place the displacement easily and can't adjust the problem of use height, this high-speed high accuracy cold-heading possesses stability good, prevents to take place the displacement and can adjust the advantage of use height, is worth promoting.

When the cold header is used, the cold header body 3 is moved to a required use position through the moving wheel 27, then the hydraulic cylinder 14 is started, the hydraulic cylinder 14 drives the stabilizing box 12 to move downwards, the stabilizing box 12 moves to drive the sliding sleeve 11 to stretch the tension spring 10, when the anti-skid pad at the bottom of the stabilizing box 12 is contacted with the ground, the second motor 16 is started, the second motor 16 is matched with the second threaded rod 17 to drive the threaded sleeve 18 and the extrusion wheel 19 to move downwards, the extrusion wheel 19 is matched with the adjusting block 23 to drive the control rod 22 and the limiting plate 21 to extrude the first spring 25, meanwhile, the limiting plate 21 drives the push rod 24 and the rubber block 26 to move, the rubber block 26 is contacted with the moving wheel 27, the moving wheel 27 is prevented from rotating through friction, the stability is further increased, when the use height of the cold header body 3 needs to be adjusted, the first motor 4 is started, the first motor 4 is matched with the first threaded rod 5 to drive the telescopic rod 6 and the connecting rod 7 to move, connecting rod 7 drives cold heading machine body 3 rebound with the cooperation of telescopic link 6, and cold heading machine body 3 drives the board that resets extrusion second spring with the dead lever cooperation simultaneously, adjusts cold heading machine body 3 to the use height that needs, person of facilitating the use's use.

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.