CN212526367U

CN212526367U - Gear shaping machine convenient to go up unloading

Info

Publication number: CN212526367U
Application number: CN202021175667.2U
Authority: CN
Inventors: 黄小林
Original assignee: Chongqing Xuqiantong Machinery Manufacturing Co ltd
Current assignee: Chongqing Xuqiantong Machinery Manufacturing Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-12
Anticipated expiration: 2030-06-19

Abstract

The utility model belongs to the gear machining equipment field specifically discloses a gear shaping machine convenient to go up unloading, which comprises a frame, be fixed with the workstation in the frame, install gear shaping mechanism on the workstation, gear shaping mechanism includes the slotting tool and rotates the pivot of connection on the workstation, install transport mechanism in the frame, transport mechanism is including the material loading conveyer belt and the unloading conveyer belt that are located pivot top both sides respectively, the cover is equipped with the backup pad in the pivot, the backup pad lower extreme is fixed with the ejector pin, the ejector pin is along vertical sliding connection on the workstation, be fixed with in the frame and be used for driving the gliding driving piece of ejector pin, interval between material loading conveyer belt and the unloading conveyer belt equals the width of backup pad. Adopt the utility model discloses a problem that the higher artifical of being not convenient for of back temperature was unloaded after gear processing can be solved to the scheme of the utility model.

Description

Gear shaping machine convenient to go up unloading

Technical Field

The utility model belongs to gear machining equipment field, concretely relates to gear shaping machine convenient to go up unloading.

Background

The gear shaper is a metal cutting machine tool, and is a gear processing machine tool for processing internal and external straight teeth, helical cylindrical gears and other tooth-shaped parts by using a gear shaper cutter according to a generating method. The gear shaper uses a gear shaper cutter as a cutter to machine tooth shapes of gears, racks and the like, during gear shaping, the gear shaper cutter performs vertical reciprocating cutting motion to cut a workpiece, and the gears rotate relative to the gear shaper cutter to complete circumferential gear shaping work. In the above process, the gear is usually sleeved on the rotating shaft, and the gear is driven to rotate by rotating the rotating shaft so as to complete the gear shaping work.

The temperature of the gear is high due to the cutting action of the gear shaping cutter, and workers are easily scalded when taking off the gear, so that the workers can take great care during operation, and the required time is long, so that the time between the last gear machined by the gear shaping machine and the next gear machined by the gear shaping machine is long, and the machining efficiency of the gear is low.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a gear shaping machine convenient to go up unloading to solve the higher artifical problem of unloading of being not convenient for of the good back temperature of gear processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

gear shaping machine convenient to go up unloading, which comprises a frame, be fixed with the workstation in the frame, install gear shaping mechanism on the workstation, gear shaping mechanism includes the gear shaping sword and rotates the pivot of connection on the workstation, install transport mechanism in the frame, transport mechanism is including the material loading conveyer belt and the unloading conveyer belt that are located pivot top both sides respectively, the upper surface parallel and level of material loading conveyer belt and unloading conveyer belt, the cover is equipped with the backup pad in the pivot, the backup pad lower extreme is fixed with the ejector pin, the ejector pin is along vertical sliding connection on the workstation, be fixed with in the frame and be used for driving the gliding driving piece of ejector pin, interval between material loading conveyer belt and the unloading conveyer belt equals the width of backup pad.

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

gear shaping processing is accomplished the back, and the gear that will process through the backup pad jack-up that makes progress, and after backup pad upper surface and material loading conveyer belt, unloading conveyer belt parallel and level, the gear that the processing was waited to the material loading conveyer belt continuation conveying is waited to process, and the gear that waits to process is conveyed in the backup pad to promote in the backup pad on the gear that has processed to the unloading conveyer belt, then the backup pad gliding resets, makes the gear cover of waiting to process establish in the pivot, continues processing. In the scheme, manual feeding and discharging are not needed, so that the time for feeding and discharging is saved, and the processing efficiency is improved.

Furthermore, the upper end of the rotating shaft is provided with a conical guide part.

Further, the lower end of the rotating shaft is fixed with a spline housing, a spline hole matched with the spline housing is formed in the supporting plate, the thickness of the supporting plate is equal to the height of the spline housing, and the lower end of the spline housing is rotatably connected with the workbench.

Furthermore, the ejector pin is equipped with a plurality ofly along backup pad circumference, has the push pedal along vertical sliding connection in the frame, and all ejector pin lower extremes all fix on the push pedal.

Furthermore, the gear shaping mechanism comprises a fixed frame fixed on the workbench and a cutter rest connected to the fixed frame in a sliding manner, the sliding direction of the cutter rest is vertical to the axis of the rotating shaft, and the gear shaping cutter is installed on the cutter rest.

Furthermore, a plurality of baffle plates are fixed on the rack, and the baffle plates are respectively positioned on two sides of the feeding conveying belt and the discharging conveying belt.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a front sectional view of an embodiment of the present invention.

In the figure: 1. a feeding conveyor belt; 2. a blanking conveyor belt; 3. a fixed mount; 4. a tool holder; 5. a slotting cutter; 6. pushing the plate; 7. a top rod; 8. a work table; 9. a support plate; 10. a gear; 11. a rotating shaft; 12. a guide portion; 13. a central bore; 14. a splined bore; 15. a spline housing; 16. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

As shown in fig. 1, gear shaping machine convenient to go up unloading, which comprises a frame, be fixed with workstation 8 in the frame, lie in workstation 8 top in the frame and install transport mechanism, install gear shaping mechanism on the workstation 8, gear shaping mechanism is including fixing mount 3 on

workstation

8, 3 upper end sliding connection of mount have knife rest 4, install gear shaping sword 5 on the knife rest 4, the mounting means of gear shaping sword 5 in this application, theory of operation and course of operation are all unanimous with gear shaping machine theory of operation and process among the prior art, as long as can accomplish gear shaping work can, do not describe repeatedly in this application.

The rotating shaft 11 is rotatably connected to the workbench 8, the sliding direction of the tool rest 4 is perpendicular to the axis of the rotating shaft 11, a motor (not shown in the figure) is fixed at the lower end of the workbench 8, an output shaft of the motor penetrates through the workbench 8 and is fixed with the rotating shaft 11, and the motor is used for driving the rotating shaft 11 to rotate. Combine as shown in fig. 2, 11 upper ends of pivot are equipped with

conical guide part

12, 11 lower extremes of pivot are fixed with spline housing 15, transport mechanism establishes backup pad 9 in pivot 11 including the cover, be equipped with in backup pad 9 with spline housing 15 matched with spline hole 14, the thickness of backup pad 9 equals the height of spline housing 15, spline housing 15 lower extreme and workstation 8 rotate to be connected, when backup pad 9 and workstation 8 surface are pasted mutually promptly, backup pad 9 passes through

spline housing

15 and 11 splined connection of pivot, backup pad 9 can rotate along with pivot 11. 9 lower extremes of backup pad are fixed with ejector pin 7, and ejector pin 7 is along vertical sliding connection on workstation 8, and ejector pin 7 is equipped with a plurality ofly along 9 circumference of backup pad, has push pedal 6 along vertical sliding connection in the frame, and all 7 lower extremes of ejector pin all fix on push pedal 6, are fixed with in the frame to be used for driving the gliding driving piece of ejector pin 7, and in this embodiment, the cylinder is chooseed for use to the driving piece, and the output pole and the push pedal 6 of cylinder are fixed. In the actual processing process, the length of the ejector rod 7 can be set to be longer so as to avoid interference of the push plate 6 in the upward sliding process and the motor.

Transport mechanism is still including the material loading conveyer belt 1 and the unloading conveyer belt 2 that are located 11 top both sides of pivot respectively, the upper surface parallel and level of material loading conveyer belt 1 and unloading conveyer belt 2, interval between material loading conveyer belt 1 and the unloading conveyer belt 2 equals the width of backup pad 9, still be fixed with polylith baffle 16 in the frame, in this embodiment, baffle 16 is located the top of knife rest 4, baffle 16 can not obstruct the slip of knife rest 4, baffle 16 is equipped with two, and two baffles 16 are located material loading conveyer belt 1 respectively, the both sides of unloading drive belt.

When specifically using, start the cylinder, cylinder promotion push pedal 6 upwards slides, and push pedal 6 drives backup pad 9 upward movement through ejector pin 7 for 9 upper surface of backup pad and material

loading conveyer belt

1, 2 parallel and level of unloading conveyer belt are back, close the cylinder. The gear 10 to be processed is conveyed through the feeding conveying belt 1, the two sides of the feeding conveying belt 1 are limited through the baffle 16, the conveying belt falling in the conveying process of the gear 10 is avoided, and the gear 10 is conveyed onto the supporting plate 9. The cylinder is started, the driving push plate 6 is started to move downwards, the supporting plate 9 is sleeved on the rotating shaft 11, and the central hole 13 of the gear 10 can be sleeved on the rotating shaft 11 through a certain guide when the gear 10 moves downwards along with the supporting plate 9 through the guide part 12 arranged on the rotating shaft 11.

After backup pad 9 and spline housing 15 cooperate, starter motor, motor drive pivot 11 rotates, and backup pad 9 rotates along with pivot 11 through the spline fit, and area of contact between backup pad 9 and the gear 10 is great, and the friction is great promptly, and rotation through backup pad 9 can drive better along with pivot 11 rotation of gear 10, and then accomplishes the gear shaping work. In order to avoid the tool rest 4 from affecting the vertical sliding of the support plate 9, the tool rest 4 is slidably connected to the fixing frame 3, and therefore, during machining, a worker is required to adjust the position of the tool rest 4.

After gear shaping processing is completed, the processed gear 10 is jacked upwards through the supporting plate 9 until the upper surface of the supporting plate 9 is flush with the feeding conveying belt 1 and the discharging conveying belt 2, the feeding conveying belt 1 continues to convey the gear 10 to be processed, the gear 10 to be processed is conveyed to the supporting plate 9, the processed gear 10 on the supporting plate 9 is pushed to the discharging conveying belt 2, and the processed gear 10 can be conveyed to other places through the discharging conveying belt 2. And then repeating the processing process to finish the batch processing of the gears 10, wherein the starting and the closing of the motor and the cylinder can be manually controlled or controlled by a PLC (programmable logic controller) in the processing process, and the processing can be carried out according to the process.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Gear shaping machine convenient to go up unloading, including the frame, be fixed with the workstation in the frame, install gear shaping mechanism on the workstation, gear shaping mechanism includes the gear shaping sword and rotates the pivot of connecting on the workstation, its characterized in that: install transport mechanism in the frame, transport mechanism is including the material loading conveyer belt and the unloading conveyer belt that are located pivot top both sides respectively, and the upper surface parallel and level of material loading conveyer belt and unloading conveyer belt is overlapped in the pivot and is equipped with the backup pad, and the backup pad lower extreme is fixed with the ejector pin, and the ejector pin is fixed with in the frame along vertical sliding connection on the workstation, is fixed with in the frame to be used for driving the gliding driving piece of ejector pin, and the interval between material loading conveyer belt and the unloading conveyer belt equals the width of backup pad.

2. The gear shaping machine convenient for loading and unloading of claim 1, wherein: the upper end of the rotating shaft is provided with a conical guide part.

3. The gear shaping machine convenient for loading and unloading of claim 1, wherein: the lower end of the rotating shaft is fixed with a spline housing, a spline hole matched with the spline housing is formed in the supporting plate, the thickness of the supporting plate is equal to the height of the spline housing, and the lower end of the spline housing is rotatably connected with the workbench.

4. The gear shaping machine convenient for loading and unloading of claim 1, wherein: the ejector pin is equipped with a plurality ofly along backup pad circumference, has the push pedal along vertical sliding connection in the frame, and all ejector pin lower extremes all fix on the push pedal.

5. The gear shaping machine convenient for loading and unloading of claim 1, wherein: the gear shaping mechanism comprises a fixed frame fixed on the workbench and a cutter rest connected to the fixed frame in a sliding mode, the sliding direction of the cutter rest is perpendicular to the axis of the rotating shaft, and the gear shaping cutter is installed on the cutter rest.

6. The gear shaping machine convenient for loading and unloading of claim 1, wherein: a plurality of baffles are fixed on the rack and are respectively positioned on two sides of the feeding conveying belt and the discharging conveying belt.