CN215142409U

CN215142409U - Tooth-shaped precision forging die for straight-tooth cylindrical gear

Info

Publication number: CN215142409U
Application number: CN202121138975.2U
Authority: CN
Inventors: 凌伟
Original assignee: Chongqing Sanqi Machinery Manufacturing Co ltd
Current assignee: Chongqing Sanqi Machinery Manufacturing Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-14
Anticipated expiration: 2031-05-26

Abstract

The utility model belongs to the technical field of gear machining dies, a straight-tooth cylindrical gear tooth-shaped precision forging die is disclosed, which comprises a base, wherein a controller is arranged at the top of the base, a hydraulic machine is arranged at the top inside the base, an upper die is fixedly connected with the bottom of the hydraulic machine, a lower die is arranged below the upper die, the lower die is fixedly connected with the base, and a first supporting rod is fixedly connected with the top of the base; the utility model discloses set up and received the workbin, the both sides of receiving the workbin rotate through spring telescopic link respectively and are connected with third brush and fourth brush, can clean the inside metal piece that produces because of forging the stock of mould through third brush and fourth brush to sweep its inside of receiving the workbin through first brush and collect, avoided the stock piece to pile up inside the mould, and then influence the forged quality of mould, improved the forged effect of mould.

Description

Tooth-shaped precision forging die for straight-tooth cylindrical gear

Technical Field

The utility model belongs to the technical field of the gear machining mould, concretely relates to serrated precision forging mould of straight-tooth cylindrical gear.

Background

During the production process of the straight spur gear, the straight spur gear needs to be placed into a precision forging die for forging.

But present forging mould can not clear away the inside metal piece that produces because of the stock forges of mould, leads to the piece to gather inside the mould, and then influences the forged effect of use mould to the stock inclines easily when placing the stock, so that need spend the time with the stock put forward again, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tooth-shaped finish forging mould of straight-tooth cylindrical gear to solve the current problem that the stock takes place the slope easily when can not clear away and place the stock to the inside metal piece that produces because of the stock forges of mould.

In order to achieve the above object, the utility model provides a following technical scheme: a tooth-shaped precision forging die for straight-tooth cylindrical gears comprises a base, wherein a controller is arranged at the top of the base, a hydraulic machine is installed at the top inside the base, an upper die is fixedly connected to the bottom of the hydraulic machine, a lower die is arranged below the upper die and fixedly connected with the base, a first supporting rod is fixedly connected to the top of the base, a second motor is arranged inside the first supporting rod, a fixing frame is rotatably connected to the top of the second motor, a first electric telescopic rod is arranged at the bottom of the fixing frame, a first motor is installed at the bottom of the first electric telescopic rod, a rotating shaft is rotatably connected to the bottom of the rotating shaft, material receiving boxes are fixedly connected to the bottoms of the rotating shaft, spring telescopic rods are arranged on two sides of the material receiving boxes, and a third brush is rotatably connected to one side of the material receiving boxes through the spring telescopic rods, the inside of receiving the workbin is provided with the third motor, one side of third motor rotates and is connected with first brush.

Preferably, the top fixedly connected with second bracing piece of base, second electric telescopic handle is installed to one side of second bracing piece, one side that second electric telescopic handle was kept away from to the second bracing piece is rotated and is connected with the head rod, the inside of head rod is rotated and is connected with first stock guide, one side of head rod is rotated and is connected with the second connecting rod, one side fixedly connected with second stock guide of second connecting rod, second electric telescopic handle passes through the telescopic link and is connected for rotating with the second connecting rod.

Preferably, the middle part of the base is fixedly connected with a sliding rod, and the sliding rod is in sliding connection with the upper die.

Preferably, the bottom of the third brush is provided with a second brush, and the second brush is fixedly connected with the third brush.

Preferably, one side of the material receiving box, which is far away from the third brush, is provided with a fourth brush, and the material receiving box is rotatably connected with the fourth brush through a spring telescopic rod.

Preferably, the bottom of the first brush is provided with a convex block, and the convex block is fixedly connected with the material receiving box.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up and received the workbin, the both sides of receiving the workbin rotate through spring telescopic link respectively and are connected with third brush and fourth brush, can clean the inside metal piece that produces because of forging the stock of mould through third brush and fourth brush, and collect its inside of sweeping into the workbin through first brush, avoided the stock piece to pile up inside the mould, and then influence the forged quality of mould, the forged effect of mould has been improved, and can reduce cost through carrying out recycle with metal piece.

(2) The utility model discloses set up first stock guide and second stock guide, so that place the stock through setting up first stock guide and second stock guide, the condition that the stock took place to incline when can preventing to place the stock to need the waste time to put the stock again, improved the work efficiency of this device.

Drawings

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

FIG. 2 is a front view of the material receiving box of the present invention;

FIG. 3 is a sectional view of the material receiving box of the present invention;

fig. 4 is a side view of the bump of the present invention;

FIG. 5 is an enlarged view of the point A of the present invention;

in the figure: 1. a base; 2. a lower die; 3. a first support bar; 4. a controller; 5. a first motor; 6. a first electric telescopic rod; 7. a fixed mount; 8. a second motor; 9. an upper die; 10. a hydraulic press; 11. a slide bar; 12. a material receiving box; 13. a first brush; 14. a second brush; 15. a third brush; 16. a spring telescopic rod; 17. a rotating shaft; 18. a fourth brush; 19. a third motor; 20. a bump; 21. a first material guide plate; 22. a second electric telescopic rod; 23. a second support bar; 24. a first connecting rod; 25. a second connecting rod; 26. a second material guide plate.

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. 1-5, the present invention provides the following technical solutions: a tooth-shaped precision forging die for a straight-tooth cylindrical gear comprises a base 1, wherein a controller 4 is arranged at the top of the base 1, a hydraulic machine 10 is installed at the top inside the base 1, an upper die 9 is fixedly connected to the bottom of the hydraulic machine 10, a lower die 2 is arranged below the upper die 9, the lower die 2 is fixedly connected with the base 1, a first supporting rod 3 is fixedly connected to the top of the base 1, a second motor 8 is arranged inside the first supporting rod 3, a fixing frame 7 is rotatably connected to the top of the second motor 8, a first electric telescopic rod 6 is arranged at the bottom of the fixing frame 7, a first motor 5 is installed at the bottom of the first electric telescopic rod 6, a rotating shaft 17 is rotatably connected to the bottom of the first motor 5, a material receiving box 12 is fixedly connected to the bottom of the rotating shaft 17, spring telescopic rods 16 are arranged on two sides of the material receiving box 12, one side of the material receiving box 12 is rotatably connected with a third hairbrush 15 through the spring telescopic rods 16, a third motor 19 is arranged in the material receiving box 12, and one side of the third motor 19 is rotatably connected with a first brush 13; a box door is arranged on one side of the material receiving box 12, and the second motor 8, the first motor 5, the first electric telescopic rod 6, the hydraulic machine 10 and the third motor 19 are electrically connected with the controller 4.

Further, a second support rod 23 is fixedly connected to the top of the base 1, a second electric telescopic rod 22 is installed on one side of the second support rod 23, a first connecting rod 24 is rotatably connected to one side of the second support rod 23 away from the second electric telescopic rod 22, a first material guide plate 21 is rotatably connected to the inside of the first connecting rod 24, a second connecting rod 25 is rotatably connected to one side of the first connecting rod 24, a second material guide plate 26 is fixedly connected to one side of the second connecting rod 25, and the second electric telescopic rod 22 is rotatably connected to the second connecting rod 25 through a telescopic rod; the top of the second support rod 23 and the bottom of the first material guiding plate 21 are both provided with a limiting block to limit the moving range of the first connecting rod 24 and the first material guiding plate 21, and the second electric telescopic rod 22 is electrically connected to the controller 4.

Furthermore, a sliding rod 11 is fixedly connected to the middle part of the base 1, and the sliding rod 11 is in sliding connection with the upper die 9; the slide bar 11 is provided to prevent the upper mold 9 from shaking or shifting when moving down.

Specifically, the bottom of the third brush 15 is provided with a second brush 14, and the second brush 14 is fixedly connected with the third brush 15; the second brush 14 is arranged to guide the metal debris to one side of the first brush 13, so that the collection capacity of the collection box 12 for the metal debris is improved.

It is worth to say that a fourth brush 18 is arranged on one side of the material receiving box 12 away from the third brush 15, and the material receiving box 12 is rotatably connected with the fourth brush 18 through a spring telescopic rod 16; the fourth brush 18 is arranged to improve the effect of the device in sweeping metal debris.

Further, a convex block 20 is arranged at the bottom of the first brush 13, and the convex block 20 is fixedly connected with the material receiving box 12; the bumps 20 are provided to prevent metal debris inside the bin 12 from leaking.

The utility model discloses a theory of operation and use flow: when the device is used, the second electric telescopic rod 22 is started firstly, the second electric telescopic rod 22 drives the first connecting rod 24 and the second connecting rod 25 to extend, when the first material guide plate 21 and the second material guide plate 26 both move to the position right above the lower die 2, the second electric telescopic rod 22 is closed, then a blank to be processed is placed in the lower die 2, after the blank is placed, the second electric telescopic rod 22 is started to fold the first connecting rod 24 and the second connecting rod 25, then the hydraulic machine 10 is started, the hydraulic machine 10 starts forging the blank through the lower upper die 9, the blank is taken out after forging the blank is completed, then the second motor 8 is started, the second motor 8 moves the material receiving box 12 to the position right above the center of the lower die 2 through the fixing frame 7, then the material receiving box 12 is moved to the position inside the lower die 2 through the first electric telescopic rod 6, then the first motor 5 and the third motor 19 are started simultaneously to clean metal scraps in the lower die 2, after the cleaning is finished, the material receiving box 12 is reset by starting the first electric telescopic rod 6 and the second motor 8.

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. A tooth-shaped precision forging die for a straight-tooth cylindrical gear is characterized in that: the device comprises a base (1), a controller (4) is arranged at the top of the base (1), a hydraulic machine (10) is installed at the top of the interior of the base (1), an upper die (9) is fixedly connected to the bottom of the hydraulic machine (10), a lower die (2) is arranged below the upper die (9), the lower die (2) is fixedly connected with the base (1), a first supporting rod (3) is fixedly connected to the top of the base (1), a second motor (8) is arranged inside the first supporting rod (3), a fixing frame (7) is rotatably connected to the top of the second motor (8), a first electric telescopic rod (6) is arranged at the bottom of the fixing frame (7), a first motor (5) is installed at the bottom of the first electric telescopic rod (6), and a rotating shaft (17) is rotatably connected to the bottom of the first motor (5), the bottom fixedly connected with of pivot (17) receives workbin (12), the both sides of receiving workbin (12) are provided with spring telescopic link (16), one side of receiving workbin (12) is rotated through spring telescopic link (16) and is connected with third brush (15), the inside of receiving workbin (12) is provided with third motor (19), one side of third motor (19) is rotated and is connected with first brush (13).

2. A precision forging die for a spur gear tooth profile according to claim 1, wherein: the utility model discloses a portable electric tool, including base (1), top fixedly connected with second bracing piece (23), second electric telescopic handle (22) are installed to one side of second bracing piece (23), one side that second electric telescopic handle (22) were kept away from in second bracing piece (23) is rotated and is connected with head rod (24), the internal rotation of head rod (24) is connected with first stock guide (21), one side of head rod (24) is rotated and is connected with second connecting rod (25), one side fixedly connected with second stock guide (26) of second connecting rod (25), second electric telescopic handle (22) are connected for rotating through telescopic link and second connecting rod (25).

3. A precision forging die for a spur gear tooth profile according to claim 1, wherein: the middle part of the base (1) is fixedly connected with a sliding rod (11), and the sliding rod (11) is in sliding connection with the upper die (9).

4. A precision forging die for a spur gear tooth profile according to claim 1, wherein: the bottom of the third brush (15) is provided with a second brush (14), and the second brush (14) is fixedly connected with the third brush (15).

5. A precision forging die for a spur gear tooth profile according to claim 1, wherein: a fourth brush (18) is arranged on one side, away from the third brush (15), of the material receiving box (12), and the material receiving box (12) is rotatably connected with the fourth brush (18) through a spring telescopic rod (16).

6. A precision forging die for a spur gear tooth profile according to claim 1, wherein: the bottom of the first brush (13) is provided with a convex block (20), and the convex block (20) is fixedly connected with the material receiving box (12).