阅读说明：本技术 一种螺栓开导角过程中使用的夹板 (Clamping plate used in process of opening lead angle of bolt ) 是由 李林峰 于 2020-11-11 设计创作，主要内容包括：本发明公开了一种螺栓开导角过程中使用的夹板,包括底座,所述底座下端固定安装支撑脚,所述支撑脚固定安装在底座下端四角处,底座上端后侧固定安装装置板,装置板前侧设有固定板一,固定板一内固定安装气缸,气缸上端固定安装支撑板,支撑板上端后侧左右对称固定安装弧形板,两弧形板之间形成V形槽,装置板后端中部固定安装固定轴一,固定轴一后端固定安装连接杆一,连接杆一后端下部固定安装握把,装置板内中部固定安装齿轮一,齿轮一与固定轴一对应设置。本发明使用时,将矩形槽与支板一进行对应卡接,防止螺栓直径过小,夹持型号过大,无法提供夹持力。(The invention discloses a clamping plate used in a bolt lead angle opening process, which comprises a base, wherein supporting legs are fixedly installed at the lower end of the base, the supporting legs are fixedly installed at the four corners of the lower end of the base, a device plate is fixedly installed at the rear side of the upper end of the base, a first fixing plate is arranged on the front side of the device plate, a cylinder is fixedly installed in the first fixing plate, a supporting plate is fixedly installed at the upper end of the cylinder, arc-shaped plates are fixedly installed at the rear side of the upper end of the supporting plate in a bilateral symmetry mode, a V-shaped groove is formed between the two arc-shaped plates, a first fixing shaft is fixedly installed in the middle of the rear end of the device plate, a first connecting rod is fixedly installed at the. When the clamping device is used, the rectangular groove and the first support plate are correspondingly clamped, so that the situation that the clamping force cannot be provided due to the fact that the diameter of the bolt is too small and the clamping type is too large is prevented.)

1. A clamping plate used in a bolt chamfering process comprises a base (1) and is characterized in that a device plate (3) is fixedly installed on the rear side of the upper end of the base (1), a first gear (12) is fixedly installed in the middle of the interior of the device plate (3), the first gear (12) is arranged corresponding to a first fixed shaft (4), a plurality of second gears (13) are arranged on the annular side of the first gear (12), the second gears (13) are meshed with the first gears (12) in a tooth pattern manner, a second fixed shaft (14) is arranged in the middle of the second gears (13), the second fixed shaft (14) is fixedly connected with the device plate (3), a first fixed rod (15) is arranged at the upper end of the front side of the second gears (13), a connecting plate (16) is arranged at the left end of the first fixed rod (15), the connecting plate (16) is movably connected with the first fixed rod (15), a second fixed rod (17) is arranged at the other end of the, the second fixing rod (17) is fixedly connected with the device plate (3), the third fixing rod (18) is fixedly installed in the middle of the front end of the connecting plate (16), the third fixing rod (18) penetrates out of the front end face of the device plate (3), the second fixing rod (19) is fixedly installed on the outer side of the third fixing rod (18), the second connecting rod (20) is fixedly installed at the lower end of the second fixing rod (19), and the limiting plate (21) is fixedly installed at the lower end of the second connecting rod (20).

2. The clamping plate for the bolt chamfering process according to claim 1, wherein the supporting legs (2) are fixedly installed at the lower end of the base (1), and the supporting legs (2) are fixedly installed at four corners of the lower end of the base (1).

3. The clamping plate for the bolt chamfering process according to claim 1, wherein a first fixing plate (7) is arranged on the front side of the device plate (3), a cylinder (8) is fixedly installed in the first fixing plate (7), and a supporting plate (9) is fixedly installed at the upper end of the cylinder (8).

4. The clamping plate for the bolt chamfering process according to claim 3, wherein the arc plates (10) are fixedly arranged at the rear side of the upper end of the supporting plate (9) in a bilateral symmetry mode, and a V-shaped groove (11) is formed between the two arc plates (10).

5. The clamping plate for bolt chamfering according to claim 1, wherein a first fixing shaft (4) is fixedly installed in the middle of the rear end of the first fixing shaft (3), a first connecting rod (5) is fixedly installed at the rear end of the first fixing shaft (4), and a handle (6) is fixedly installed at the lower portion of the rear end of the first connecting rod (5).

6. The clamping plate used in the process of opening the lead angle of the bolt according to claim 1, wherein a first supporting plate (22) is fixedly arranged at the left end of the limiting plate (21), a second supporting plate (23) is fixedly arranged at the front side and the rear side of the right end of the limiting plate (21) symmetrically, a rectangular groove (24) is formed between the second supporting plates (23), and the rectangular groove (24) and the first supporting plate (22) are correspondingly arranged.

Technical Field

The invention relates to a clamping plate, in particular to a clamping plate used in a process of opening a lead angle of a bolt.

Background

The lead angle is the angle between the tangent of the helix and the plane perpendicular to the axis of the thread, also known as the lead angle. The lead angle of the thread path varies at different diameters of the thread, usually calculated as the pitch diameter of the thread. The lead angle is the lead angle of the thread, and the included angle between the tangent line of the spiral line on the medium-diameter cylinder and the plane vertical to the axis of the thread influences the self-locking and the looseness prevention of the thread. Most of the existing fixing splints adopt a two-side fixing mode when fixing the bolts, so that the bolts are not firmly fixed. Accordingly, one skilled in the art has provided a clamping plate for use in a bolt chamfering process to solve the problems set forth in the background art described above.

Disclosure of Invention

The invention aims to provide a clamping plate used in a bolt lead angle opening process, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a clamping plate used in the process of opening a lead angle of a bolt comprises a base, wherein a device plate is fixedly arranged on the rear side of the upper end of the base, a first gear is fixedly arranged in the middle of the device plate, the first gear is arranged corresponding to a fixed shaft, a plurality of second gears are arranged on the annular side of the first gear, the second gear is meshed with the first gear in a tooth pattern, the middle part of the second gear is provided with a second fixed shaft which is fixedly connected with the device plate, the upper end of the front side of the second gear is provided with a first fixed rod, the left end of the first fixed rod is provided with a connecting plate which is movably connected with the first fixed rod, the other end of the connecting plate is provided with a second fixed rod, the second fixed rod is movably connected with the connecting plate, the second fixed rod is fixedly connected with the device plate, the middle part of the front end of the connecting plate is fixedly provided with a third fixed rod, and the third fixing rod penetrates out of the front end face of the device plate, a second fixing plate is fixedly installed on the outer side of the third fixing rod, a second connecting rod is fixedly installed at the lower end of the second fixing plate, and a limiting plate is fixedly installed at the lower end of the second connecting rod.

As a further scheme of the invention: the supporting legs are fixedly installed at the lower end of the base and are fixedly installed at four corners of the lower end of the base.

As a still further scheme of the invention: a first fixing plate is arranged on the front side of the device plate, a cylinder is fixedly installed in the first fixing plate, and a supporting plate is fixedly installed at the upper end of the cylinder.

As a still further scheme of the invention: the arc-shaped plates are fixedly arranged on the rear side of the upper end of the supporting plate in a bilateral symmetry mode, and a V-shaped groove is formed between the two arc-shaped plates.

As a still further scheme of the invention: a first fixing shaft is fixedly installed in the middle of the rear end of the device plate, a first connecting rod is fixedly installed at the rear end of one first fixing shaft, and a handle is fixedly installed at the lower portion of the rear end of one connecting rod.

As a still further scheme of the invention: the left end of the limiting plate is fixedly provided with the first supporting plate, the front side and the rear side of the right end of the limiting plate are symmetrically and fixedly provided with the second supporting plate, a rectangular groove is formed between the two supporting plates, and the rectangular groove and the first supporting plate are arranged correspondingly.

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

1. when the device is used, the first gear and the second gear are meshed to rotate force to form a driving force for moving up and down, so that the device is convenient to use manually, and can rotate reversely on the premise of deformation and control the clamping force compared with the device for controlling clamping.

2. When the clamping plate is used, in the process of improving the clamping force inwards, the clamping in a plurality of directions is arranged, more clamping force is provided compared with the clamping force on two sides of a common clamping plate, the firmness degree is increased from the mechanical angle, and the bolt can be prevented from falling off in the process of opening the pilot angle.

3. When the clamping device is used, the rectangular groove and the first support plate are correspondingly clamped, so that the situation that the clamping force cannot be provided due to the fact that the diameter of the bolt is too small and the clamping type is too large is prevented.

Drawings

Fig. 1 is a schematic structural diagram of a clamping plate used in a bolt chamfering process.

Fig. 2 is a schematic structural diagram of a first gear in a clamping plate used in a bolt chamfering process.

FIG. 3 is an enlarged view of a clamp plate used in the process of chamfering a bolt, as shown in FIG. 1A.

Fig. 4 is a schematic structural diagram of a rectangular groove in a clamping plate used in a process of chamfering a bolt.

In the figure: 1. a base; 2. supporting legs; 3. a mounting plate; 4. a first fixed shaft; 5. a first connecting rod; 6. a grip; 7. a first fixing plate; 8. a cylinder; 9. a support plate; 10. an arc-shaped plate; 11. a V-shaped groove; 12. a first gear; 13. a second gear; 14. a second fixed shaft; 15. fixing a rod I; 16. a connecting plate; 17. a second fixing rod; 18. fixing a rod III; 19. a second fixing plate; 20. a second connecting rod; 21. a limiting plate; 22. a first support plate; 23. a support plate II; 24. a rectangular 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.

Referring to fig. 1-4, in the embodiment of the invention, a clamping plate used in a bolt chamfering process comprises a base 1, wherein supporting legs 2 are fixedly installed at the lower end of the base 1, the supporting legs 2 are fixedly installed at four corners of the lower end of the base 1, a device plate 3 is fixedly installed at the rear side of the upper end of the base 1, a first fixing plate 7 is arranged at the front side of the device plate 3, a cylinder 8 is fixedly installed in the first fixing plate 7, a supporting plate 9 is fixedly installed at the upper end of the cylinder 8, arc plates 10 are fixedly installed at the rear side of the upper end of the supporting plate 9 in a bilateral symmetry manner, a V-shaped groove 11 is formed between the two arc plates 10, a first fixing shaft 4 is fixedly installed in the middle of the rear end of the device plate 3, a first connecting rod 5 is fixedly installed at the rear end of the first connecting rod 5, a handle 6 is fixedly installed at the lower part of the rear end of the, a second gear 13 is meshed with the first gear 12 in a toothed manner, a second fixed shaft 14 is arranged in the middle of the second gear 13, the second fixed shaft 14 is fixedly connected with the device plate 3, a first fixed rod 15 is arranged at the upper end of the front side of the second gear 13, a connecting plate 16 is arranged at the left end of the first fixed rod 15, the connecting plate 16 is movably connected with the first fixed rod 15, a second fixed rod 17 is arranged at the other end of the connecting plate 16, the second fixed rod 17 is movably connected with the connecting plate 16, the second fixed rod 17 is fixedly connected with the device plate 3, a third fixed rod 18 is fixedly arranged in the middle of the front end of the connecting plate 16, the third fixed rod 18 penetrates through the front end face of the device plate 3, a second fixed plate 19 is fixedly arranged outside the third fixed rod 18, a second connecting rod 20 is fixedly arranged at the lower end of the second connecting rod 20, a limiting plate 21 is fixedly arranged, and the rectangular groove 24 is arranged corresponding to the first support plate 22.

The working principle of the invention is as follows:

when the device is used, a bolt is put into the device from the upper end of the V-shaped groove 11 between the arc-shaped plates 10, the air cylinder 8 is opened, the support plate 9 is utilized to push upwards, after the height is moved upwards, the handle 6 is rotated, the first gear 12 is rotated, the second gear 13 is meshed with the first gear 12 through the insection, the second gear 13 rotates clockwise, the first fixing rod 15 moves downwards, the second fixing rod 17 is fixed by the second fixing rod 17 at the other end under the driving of the connecting plate 16, the third fixing rod 18 is pressed downwards, the second fixing plate 19 pushes the limiting plate 21 to be pressed inwards, one end of the bolt is fixed in a multidirectional mode, the fixing and clamping of the bolt are further completed, the air cylinder 8 is closed, the support plate 9 moves downwards, and the subsequent steps are carried out, so that more multidirectional clamping force is provided relative to a common clamping plate, the firmness degree is increased from a mechanical.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.