CN211027955U

CN211027955U - Press bearing integrated die

Info

Publication number: CN211027955U
Application number: CN201921878558.4U
Authority: CN
Inventors: 陈志强
Original assignee: Hunan Acco Automotive Precision Parts Co ltd
Current assignee: Hunan Acco Automotive Precision Parts Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-17
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a bearing mold technical field just discloses a pressure bearing integrated mould, including the lower mould bedplate, lower mould bedplate top fixedly connected with lower bolster, lower bolster top fixedly connected with locating piece, the fixed pressure head that is provided with in locating piece top, the first fixed plate of pressure head one side fixedly connected with. This pressure bearing integrated die, rivet the needle through last die backing plate bottom one side fixedly connected with, rivet the fixed heavy load flat wire coil spring that is provided with in needle one side, be favorable to by the atress control who rivets the needle, the spring is used for controlling automatic stripping, and press a bearing integrated die to be by riveting the needle, rubber or spring, the centre form, external mold isotructure is constituteed, moreover, the steam generator is simple in structure, the installation is convenient, moreover, the steam generator is simple in operation, great improvement work efficiency, the cost of labor has been reduced, simultaneously at the fixed pressure head that is provided with in locating piece top, pressure head top fixedly connected with heavy load flat wire coil spring, the mould pressure head is the moving part, accomplish with rubber or spring compression and press and rivet.

Description

Press bearing integrated die

Technical Field

The utility model relates to a bearing mould technical field specifically is a pressure bearing integrated die.

Background

The belt pulley is an important technical device for production because the belt pulley of an enterprise product needs to be pressed with a bearing and cannot damage parts during pressing. With the development of the modern press-fitting machine technology, the product processing can be completed to a great extent depending on the application of the die technology, and a suitable special die design needs to be customized according to specific conditions of enterprises and products, so that companies decide to research and develop the press-riveting bearing integrated die.

The existing belt pulley pressure bearing die has the defects of large difficulty in die changing, long time and easiness in damaging products when the products are subjected to die changing due to structural defects, and the products need to be looked at by eyes and then slowly adjusted by hands when the products are subjected to die changing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pressure bearing integrated mould possesses that the installation is convenient, easy operation, and automatic demoulding advances the bearing and targets in place with riveting bearing one step, saves the process, and advantage such as raises the efficiency has solved the problem that the retooling degree of difficulty is big, long-time and fragile product.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a press bearing integrated die comprises a lower die base plate, wherein a lower die plate is fixedly connected to the top of the lower die base plate, a positioning block is fixedly connected to the top of the lower die plate, a press head is fixedly arranged at the top of the positioning block, a first fixing plate is fixedly connected to one side of the press head, a second fixing plate is fixedly connected to the top of the first fixing plate, an upper die base plate is fixedly arranged at the top of the second fixing plate, an upper die base plate is fixedly connected to the top of the upper die base plate, a die handle is fixedly connected to the top of the upper die base plate, a riveting needle is fixedly connected to one side of the bottom of the upper die base plate, a heavy-load flat wire spiral spring is fixedly arranged on one side of the riveting needle, a first inner hexagonal screw is fixedly arranged inside the lower die base plate, a second, and a cylindrical pin is fixedly arranged on the other side of the riveting needle.

Preferably, the lower die base plate and the lower die plate are respectively and fixedly provided with a groove inside. The groove is matched with the positioning block and movably clamped.

Preferably, the locating piece top is fixed and is provided with the die, the die cross-section sets up to the polygon, just die both sides outer wall fixedly connected with belt pulley.

Preferably, the pressure head includes the bearing, bearing one side is fixed and is provided with the headless screw, the fixed circular wire spring that has cup jointed in headless screw surface, headless screw one end fixedly connected with steel ball.

Preferably, the third inner hexagonal screw is longer than the first inner hexagonal screw and the second inner hexagonal screw, the third inner hexagonal screw and the first inner hexagonal screw are respectively located on one side of the lower die base plate and one side of the second fixing plate, and the second inner hexagonal screw is located in the middle of the die shank.

Preferably, the third inner hexagonal screw and the cylindrical pin are respectively located inside the second fixing plate, and the third inner hexagonal screw and the cylindrical pin are symmetrically distributed around the die shank.

Compared with the prior art, the utility model provides a pressure bearing integrated body mould possesses following beneficial effect:

1. this pressure bearing integrated die, rivet the needle through last die backing plate bottom one side fixedly connected with, rivet the fixed heavy load flat wire coil spring that is provided with in needle one side, be favorable to by the atress control who rivets the needle, the spring is used for controlling automatic stripping, and press a bearing integrated die to be by riveting the needle, rubber or spring, the centre form, external mold isotructure is constituteed, moreover, the steam generator is simple in structure, the installation is convenient, moreover, the steam generator is simple in operation, great improvement work efficiency, the cost of labor has been reduced, simultaneously at the fixed pressure head that is provided with in locating piece top, pressure head top fixedly connected with heavy load flat wire coil spring, the mould pressure head is the moving part, accomplish with rubber or spring compression and press and rivet, the operation.

2. This pressure bearing integrated die, through the fixed pressure head that is provided with in the locating piece top, the pressure head includes the bearing, the fixed headless screw that is provided with in bearing one side, the fixed coupling in headless screw surface has the round wire spring, headless screw one end fixedly connected with steel ball, the adjusting spring of both being convenient for realizes the elasticity of the bearing of packing into, thereby adjust to the product of different weight, be favorable to advancing bearing and riveting bearing one step and targetting in place again, save the process, and the efficiency is improved, simultaneously at lower template top fixedly connected with locating piece, the fixed die that is provided with in locating piece top, the die cross-section sets up to the polygon, and die both sides outer wall fixedly connected with belt pulley, be favorable to changing the pressure head locating piece to the belt pulley of different models as the circumstances and.

Drawings

FIG. 1 is a schematic view of the overall opening and closing sectional structure of the present invention;

FIG. 2 is a schematic view of the overall closed cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Wherein: 1. a lower die base plate; 2. a lower template; 3. positioning blocks; 4. a pressure head; 5. a first fixing plate; 6. A second fixing plate; 7. an upper die base plate; 8. an upper die base plate; 9. a die shank; 10. riveting a needle; 11. a heavy duty flat wire coil spring; 12. a first hexagonal socket head cap screw; 13. a second hexagonal socket head cap screw; 14. a third hexagon socket head cap screw; 15. a cylindrical pin; 16. a bearing; 17. headless screws; 18. a round wire spring; 19. and (5) steel balls.

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.

Referring to fig. 1-3, a press bearing integrated die comprises a lower die base plate 1, a lower die plate 2 fixedly connected to the top of the lower die base plate 1, a positioning block 3 fixedly connected to the top of the lower die plate 2, and grooves respectively formed in the lower die base plate 1 and the lower die plate 2. The groove is matched with the positioning block 3 and is movably clamped, a female die is fixedly arranged at the top of the positioning block 3, the section of the female die is polygonal, belt pulleys are fixedly connected to the outer walls of two sides of the female die, a pressure head 4 is fixedly arranged at the top of the positioning block 3, the pressure head 4 comprises a bearing 16, a headless screw 17 is fixedly arranged at one side of the bearing 16, a round wire spring 18 is fixedly sleeved on the surface of the headless screw 17, a steel ball 19 is fixedly connected to one end of the headless screw 17, a first fixing plate 5 is fixedly connected to one side of the pressure head 4, a second fixing plate 6 is fixedly connected to the top of the first fixing plate 5, an upper die cushion plate 7 is fixedly arranged at the top of the second fixing plate 6, an upper die base plate 8 is fixedly connected to the top of the upper die base plate 7, a, the first inner hexagonal screw 12 is fixedly arranged inside the lower die seat plate 1, the second inner hexagonal screw 13 is fixedly arranged inside the die shank 9, the third inner hexagonal screw 14 is fixedly arranged on the other side of the heavy-load flat wire spiral spring 11, the third inner hexagonal screw 14 is longer than the first inner hexagonal screw 12 and the second inner hexagonal screw 13, the third inner hexagonal screw 14 and the first inner hexagonal screw 12 are respectively located on one side of the lower die seat plate 1 and one side of the second fixing plate 6, the second inner hexagonal screw 13 is located in the middle of the die shank 9, the third inner hexagonal screw 14 and the cylindrical pin 15 are respectively located inside the second fixing plate 6, the third inner hexagonal screw 14 and the cylindrical pin 15 are symmetrically distributed about the die shank 9, and the cylindrical pin 15 is fixedly arranged on the other side of the riveting pin 10.

When in use, a module to be punched is firstly placed inside a positioning block 3, a pressure head 4 is fixedly arranged at the top of the positioning block 3, the pressure head 4 comprises a bearing 16, a headless screw 17 is fixedly arranged at one side of the bearing 16, a round wire spring 18 is fixedly sleeved on the surface of the headless screw 17, and a steel ball 19 is fixedly connected at one end of the headless screw 17, so that the tightness of the bearing 16 is conveniently adjusted, the adjustment is realized for products with different weights, the bearing 16 and a riveting bearing are favorably pushed to be in place in one step, the working procedure is saved, the efficiency is improved, meanwhile, a positioning block 3 is fixedly connected at the top of a lower template 2, a female die is fixedly arranged at the top of the positioning block 3, the cross section of the female die is polygonal, belt pulleys are fixedly connected with the outer walls at two sides of the female, save the process, raise the efficiency, after that, rivet needle 10 through at 7 bottom one sides fixedly connected with of last die pad board, rivet needle 10 one side is fixed to be provided with heavy load flat wire coil spring 11, be favorable to by the stress control of riveting needle 10, heavy load flat wire coil spring 11 is used for controlling automatic stripping, and press a bearing phantom to be by riveting needle 10, rubber or heavy load flat wire coil spring 11, the centre form, external mold isotructure is constituteed, moreover, the steam generator is simple in structure, the installation is convenient, moreover, the steam generator is simple in operation, great improvement work efficiency, the cost of labor has been reduced, simultaneously at 3 fixed pressure heads 4 that are provided with in top of locating piece, 4 top fixedly connected with heavy load flat wire coil spring 11 of pressure head, mould pressure head 4 is the moving part, accomplish the pressure riveting with rubber or heavy load flat wire coil spring 11.

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 pressure bearing integrated die, includes lower die base board (1), its characterized in that: the die comprises a lower die base plate (1), a lower die base plate (2) and a positioning block (3), wherein the top of the lower die base plate (1) is fixedly connected with the lower die base plate (2), the top of the lower die base plate (2) is fixedly connected with the positioning block (3), the top of the positioning block (3) is fixedly provided with a pressure head (4), one side of the pressure head (4) is fixedly connected with a first fixing plate (5), the top of the first fixing plate (5) is fixedly connected with a second fixing plate (6), the top of the second fixing plate (6) is fixedly provided with an upper die base plate (7), the top of the upper die base plate (7) is fixedly connected with an upper die base plate (8), the top of the upper die base plate (8) is fixedly connected with a die handle (9), one side of the bottom of the upper die base plate (7) is, the die handle (9) is internally and fixedly provided with a second inner hexagonal screw (13), the other side of the heavy-load flat wire spiral spring (11) is fixedly provided with a third inner hexagonal screw (14), and the other side of the riveting needle (10) is fixedly provided with a cylindrical pin (15).

2. The integrated die for press bearings as claimed in claim 1, wherein: the lower die base plate (1) and the lower die plate (2) are respectively and fixedly provided with a groove, and the grooves are matched with the positioning blocks (3) and movably clamped.

3. The integrated die for press bearings as claimed in claim 1, wherein: the positioning block (3) is characterized in that a concave die is fixedly arranged at the top of the positioning block (3), the cross section of the concave die is polygonal, and belt pulleys are fixedly connected to the outer walls of two sides of the concave die.

4. The integrated die for press bearings as claimed in claim 1, wherein: the pressure head (4) comprises a bearing (16), a headless screw (17) is fixedly arranged on one side of the bearing (16), a round wire spring (18) is fixedly sleeved on the surface of the headless screw (17), and a steel ball (19) is fixedly connected to one end of the headless screw (17).

5. The integrated die for press bearings as claimed in claim 1, wherein: third hexagon socket head cap screw (14) are longer than first hexagon socket head cap screw (12) and second hexagon socket head cap screw (13), third hexagon socket head cap screw (14) and first hexagon socket head cap screw (12) are located lower mould bedplate (1) and second fixed plate (6) one side respectively, second hexagon socket head cap screw (13) are located die shank (9) intermediate position department.

6. The integrated die for press bearings as claimed in claim 1, wherein: the third inner hexagonal screw (14) and the cylindrical pin (15) are respectively positioned inside the second fixing plate (6), and the third inner hexagonal screw (14) and the cylindrical pin (15) are symmetrically distributed around the die shank (9).