CN212239324U - Full-automatic cutting machining device for handle gear - Google Patents

Abstract

The utility model discloses a fully automatic cutting and processing device for handle gears, which comprises a feeding chute arranged on a machine table, a jacking mechanism arranged at the end of the feeding chute for lifting workpieces, and a clamping device for clamping A manipulator device for holding and moving the workpiece, a milling cutter device for cutting the workpiece, and a return chute. The manipulator device includes a first-level guide rail, a first-level movable seat, a first-level translation drive unit, a second-level guide rail, a second-level movable seat, a second-level translation drive unit, a servo motor, and a clamping mechanism; the first-level guide rail is lifted along the The arrangement direction of the mechanism and the milling cutter device extends horizontally, the secondary guide rail extends parallel to the rotation axis of the milling cutter device, and the clamping mechanism includes a clamping mechanism bracket coaxially connected with the servo motor, a pair of clamping jaws , a guide block for guiding the opening and closing of the jaws, and a driving cylinder for driving the guide block to move, the pair of jaws is provided with a symmetrical oblique guide groove, and the guide block is matched with the oblique guide groove.

Description

A fully automatic cutting and processing device for handle gears

technical field

The utility model relates to the technical field of automatic production equipment, in particular to a fully automatic cutting and processing device for handle gears.

Background technique

At this stage, the processing of handle gears mainly relies on manual grinding on a manual grinding machine. The bottom of the product polished by manual grinding is uneven and the appearance effect is poor. There are many operators, the work efficiency is low, and there is a lot of manual grinding dust, which will cause environmental pollution. In addition, the dust will also cause harm to the human body, and major safety accidents such as dust explosion will also occur. Therefore, special processing tools are required to replace.

SUMMARY OF THE INVENTION

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a fully automatic cutting and processing device for a handle gear with a novel structure and a high degree of automation.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is:

A fully automatic cutting and processing device for handle gears, comprising a feeding chute arranged on a machine table, a jacking mechanism arranged at the end of the feeding chute for lifting the workpiece, and a device for clamping and moving the workpiece. A manipulator device, a milling cutter device for cutting workpieces, and a return chute; the manipulator device includes a first-level guide rail fixedly installed on the machine table, a first-level movable seat slidably connected to the first-level guide rail, a drive The first-level translation drive unit for the translation of the first-level movable seat, the second-level guide rail fixedly installed on the first-level movable seat, the second-level movable seat slidably connected to the second-level guide rail, and the driving the second-level movable seat. A second-level translation drive unit for seat translation, a servo motor fixedly installed on the second-level movable seat, and a clamping mechanism coaxially connected to the servo motor; the first-level guide rail is along the lifting mechanism and the milling cutter The arrangement direction of the device extends horizontally, the secondary guide rail extends parallel to the rotation axis of the milling cutter device, and the clamping mechanism includes a clamping mechanism bracket coaxially connected with the servo motor, a pair of A guide block for opening and closing the clamping jaws, and a driving cylinder for driving the guiding block to move, the pair of clamping jaws are provided with a symmetrical oblique guide groove, and the guide block is matched with the oblique guide groove.

Further, the lifting mechanism includes a material support frame and a lifting cylinder that drives the lifting and lowering of the material support frame. When the material support frame is in the lowest position, the height of the material support frame is aligned with the end of the feeding chute, When the pallet is in the highest position, the height of the pallet is aligned with the clamping mechanism.

Further, a material withdrawal device is provided above the material withdrawal chute, and the material withdrawal device includes a pressure block and a lower pressure cylinder that drives the pressure block to rise and fall.

Further, a vibrating plate is connected to the feeding end of the feeding chute.

Further, the milling cutter device includes a spindle motor and a milling cutter coaxially connected with the spindle motor.

The beneficial effects of the present utility model are: the handle gear fully automatic cutting and processing device of the present utility model can be used for the processing of automatic cutting gears. To the position of the manipulator, the clamping mechanism can clamp the gear through the driving action of the driving cylinder. In addition, because the manipulator has a primary guide rail, a secondary guide rail and a servo motor, the clamping mechanism can move and rotate in both directions. The first-level guide rail can guide the first-level movable seat to slide to realize the movement of the clamping mechanism between the jacking mechanism and the milling cutter device, so as to transport the gears to the milling cutter device for cutting, and the second-level guide rail can guide the second-level movable seat. Sliding to realize the clamping mechanism to drive the gear to feed and retract, and the servo motor can drive the clamping mechanism to rotate, so that the gear rotates to realize change-direction cutting, which makes the machinable cutting structure more complex and improves its processing capacity.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic three-dimensional structure diagram of the jacking mechanism of the present invention.

3 is a schematic three-dimensional structure diagram of the manipulator device of the present invention.

FIG. 4 is a top view of the clamping jaw of the present invention.

Among them, 1-feeding chute, 2-jacking mechanism, 21-jacking cylinder, 3-robot device, 31-first-level guide rail, 32-first-level movable seat, 33-first-level translation drive unit, 34-two Stage guide rail, 35- Stage 2 movable seat, 36- Stage 2 translation drive unit, 37- Servo motor, 381- Clamping mechanism bracket, 382- Gripper jaw, 383- Guide block, 384- Drive cylinder, 385- Oblique guide groove , 4-milling cutter device, 5-returning slideway, 6-returning device, 61-pressing block, 62-pressing cylinder, 7-vibrating plate.

Detailed ways

The technical solutions claimed by the present utility model will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to FIGS. 1 to 4 , a fully automatic cutting and processing device for handle gears in this embodiment includes a vibrating plate 7 arranged on a machine table, a feeding chute 1 , and a feeding chute 1 arranged on the feeding chute. 1. The jacking mechanism at the end for lifting the workpiece 2. The manipulator device 3 for clamping and moving the workpiece. The milling cutter device 4 for cutting the workpiece.

In this embodiment, the jacking mechanism 2 includes a material support frame and a jacking cylinder 21 that drives the material support frame to rise and fall. When the material support frame is in the low position, the height of the material support frame is different from the height of the material support frame. The ends of the material chute 1 are aligned, and when the material carrier is at the highest position, the height of the material carrier is aligned with the clamping mechanism.

The manipulator device 3 includes a first-level guide rail 31 fixedly installed on the machine table, a first-level movable seat 32 slidably connected to the first-level guide rail 31, and a first-level translation drive for driving the first-level movable seat 32 to translate. The unit 33, the secondary guide rail 34 fixedly installed on the primary movable seat 32, the secondary movable seat 35 slidably connected to the secondary guide rail 34, and the secondary translation that drives the secondary movable seat 35 to translate The driving unit 36 , the servo motor 37 fixedly mounted on the secondary movable seat 35 , and the clamping mechanism coaxially connected with the servo motor 37 . The first-level guide rail 31 extends horizontally along the arrangement direction of the jacking mechanism 2 and the milling cutter device 4. The first-level guide rail 31 can guide the first-level movable seat 32 to slide so as to realize the clamping mechanism between the jacking mechanism 2 and the milling cutter device. 4 to move the gears to the milling cutter device 4 for cutting. The secondary guide rail 34 extends parallel to the rotation axis of the milling cutter device 4 , and the secondary guide rail 34 can guide the secondary movable seat 35 to slide so that the clamping mechanism drives the gear to feed and retract. The servo motor 37 can drive the clamping mechanism to rotate, so as to make the gear rotate to realize the change of direction cutting, so that the structure that can be machined and cut is more complicated, and the processing capacity thereof is improved. In this embodiment, the primary translation driving unit 33 and the secondary translation driving unit 36 are both air cylinders.

The clamping mechanism includes a clamping mechanism bracket 381 coaxially connected to the servo motor 37 , a pair of clamping jaws 382 , a guide block 383 for guiding the clamping jaws 382 to open and close, and a driving cylinder 384 for driving the guiding block to move. , the pair of the clamping jaws 382 is provided with a symmetrical oblique guide groove 385 , and the guide block 383 is matched with the oblique guide groove 385 . When the guide block 383 is pushed forward under the driving action of the driving cylinder 384 , the clamping jaw 382 is opened and closed by the cooperation of the guide block 383 and its oblique guide groove 385 .

The milling cutter device 4 includes a spindle motor and a milling cutter coaxially connected to the spindle motor, and the milling cutter is driven by the spindle motor to rotate.

A feeding device 6 is arranged above the feeding chute 5 , and the feeding device 6 includes a pressing block 61 and a pressing cylinder 62 that drives the pressing block 61 to rise and fall. The workpiece is withdrawn from the clamping mechanism that has completed cutting by using the ejecting device 6 and dropped into the ejecting chute 5 to slide away.

In this embodiment, the processing process of the fully automated cutting device is as follows:

S1. The workpieces (ie gears) enter the feeding chute 1 one by one under the vibration of the vibrating plate 7 and slide along the feeding to convey.

S2. When the workpiece is transported to the end of the feeding chute 1, it falls into the support frame of the jacking mechanism 2, and then the support frame is lifted to the highest point under the drive of the jacking cylinder 21. The height is aligned with the clamping mechanism.

S3. After the clamping mechanism clamps the workpiece in the carrier, the carrier of the jacking mechanism 2 is lowered and reset under the drive of the jacking cylinder 21, and at the same time, the first-level translation drive unit 33 drives the clamping mechanism to move to the milling cutter The workpiece is cut at the device 4. During the cutting process, the relative position between the workpiece and the milling cutter can be adjusted through the secondary translation drive unit 36 and the servo motor, so that the workpiece can be finely cut.

S4. After the cutting process is completed, the workpiece is withdrawn from the clamping mechanism that has completed the cutting by using the material withdrawal device 6 and dropped into the material withdrawal chute 5 to slide away.

The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make more possible changes and modifications to the technical solution of the present invention, or modify it into an equivalent of an equivalent change. Example. Therefore, all equivalent and equivalent changes made according to the ideas of the present utility model without departing from the content of the technical solution of the present utility model shall be covered within the protection scope of the present utility model.

Claims (5)

1. A fully automatic cutting and processing device for handle gears, characterized in that it comprises a feeding chute (1) arranged on a machine table, and a feed chute (1) arranged at the end of the feeding chute (1) for lifting the workpiece. A jacking mechanism (2), a manipulator device (3) for clamping and moving the workpiece, a milling cutter device (4) for cutting the workpiece, and a material withdrawal chute (5); the manipulator device (3) includes A first-level guide rail (31) fixedly installed on the machine table, a first-level movable seat (32) slidably connected to the first-level guide rail (31), and a first-level translation that drives the first-level movable seat (32) to translate A drive unit (33), a secondary guide rail (34) fixedly installed on the primary movable seat (32), a secondary movable seat (35) slidably connected to the secondary guide rail (34), a driving A secondary translation drive unit (36) for translation of the secondary movable seat (35), a servo motor (37) fixedly mounted on the secondary movable seat (35), and coaxially connected to the servo motor (37) The clamping mechanism; the first-level guide rail (31) extends horizontally along the arrangement direction of the jacking mechanism (2) and the milling cutter device (4), and the second-level guide rail (34) is along the milling cutter device ( 4) The axis of rotation extends parallel, and the clamping mechanism includes a clamping mechanism bracket (381) coaxially connected with the servo motor (37), a pair of clamping jaws (382), and guiding the clamping jaws (382) to open and close The guide block (383) and the driving cylinder (384) that drives the guide block to move, the pair of the clamping jaws (382) are provided with symmetrical oblique guide grooves (385), the guide block (383) and the Match with the inclined guide groove (385). 2. A handle gear fully automatic cutting and processing device according to claim 1, characterized in that: the lifting mechanism (2) comprises a material support frame and a lifting cylinder ( 21), when the material holder is in the lowest position, the height of the material holder is aligned with the end of the feed chute (1), and when the material holder is in the highest position, the height of the material holder is the same as the clip. Hold the mechanism aligned. 3. The fully automatic cutting and processing device for handle gears according to claim 1, characterized in that: a feeding device (6) is provided above the feeding chute (5), and the feeding device (6) is ) includes a pressing block (61) and a down-pressing cylinder (62) that drives the pressing block (61) to rise and fall. 4 . The fully automated cutting and processing device for handle gears according to claim 1 , wherein a vibrating plate ( 7 ) is connected to the feeding end of the feeding chute ( 1 ). 5 . 5 . The fully automatic cutting and processing device for handle gears according to claim 1 , wherein the milling cutter device ( 4 ) comprises a spindle motor and a milling cutter coaxially connected to the spindle motor. 6 .

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