CN110202195A - A kind of full-automatic handstand direct-push cage channel production miller - Google Patents

Abstract

The present invention relates to a kind of full-automatic handstand direct-push cage channel production millers, belong to special purpose machine tool apparatus field.Including lathe bed, the lathe bed is equipped with the saddle to horizontally slip, saddle is equipped with the slide slided up and down, work spindle is installed on the slide, the work spindle uses high speed torque type electro spindle, its end is equipped with fixture, the front side of the lathe bed is equipped with rotary table, rotary table is equipped with swinging axle, the end of swinging axle is equipped with sliding rail, slide unit is installed on sliding rail, linear motor is equipped in slide unit to drive, cutter electro spindle is installed on the slide unit, the lathe bed rear is equipped with feeder and blanking machine, vertically arranged workpiece grabbing material manipulator and workpiece transport manipulator are additionally provided on the lathe bed；The present invention can clamped one time complete the multiple channels of any gradient of constant velocity cardan joint cage Milling Process, the inverted easy chip removal of structure, automatic feeding, discharge, compact-sized, space occupied is small, high in machining efficiency.

Description

A fully automatic inverted direct push ball cage channel dedicated milling machine

technical field

The invention relates to the field of special-purpose machine tools, in particular to a fully automatic inverted direct-push special milling machine for ball cage grooves.

Background technique

For the processing of the inclined channel of the constant velocity universal joint ball cage, the existing milling machine is a horizontal or inclined structure without a rotary table. To process workpieces with different inclination channels, it is necessary to replace the machine tool or manually adjust the tooling. Low; there are residual chips in the workpiece and the fixture, the workpiece needs to be cleaned, and the clamping accuracy of the workpiece is low; the spindle of the workpiece only swings but cannot move, and cannot realize automatic picking and unloading; generally, an external automatic loading and unloading structure or robot loading and unloading is used to process special workpieces Sometimes the cutting spindle will interfere with the loading and unloading manipulator, and it takes up a lot of space and has low efficiency.

Contents of the invention

Aiming at the defects and deficiencies in the prior art, the present invention proposes a fully automatic inverted direct-push ball cage channel special milling machine, which can complete multiple channels with any inclination of the constant velocity universal joint ball cage in one clamping. Milling processing, inverted structure, easy chip removal, automatic loading and unloading, compact structure, small footprint, high processing efficiency.

The technical solution adopted by the present invention to solve its technical problems is:

A full-automatic inverted direct-push special milling machine for ball cage grooves, including a bed, on which a slide rail is provided, on which a sliding saddle that slides left and right is installed, and on the slide saddle is a sliding seat that slides up and down. The workpiece spindle is installed on the slide seat, and the workpiece spindle adopts a high-speed torque type electric spindle with a clamp at the end. There is a linear slide rail at the end of the linear slide rail, a slide table is installed on the linear slide rail, and a linear motor is installed inside the slide table. A tool electric spindle is installed on the slide table, and a loading machine is installed on the right side behind the bed. and a blanking machine, the bed is also provided with a vertically arranged workpiece grabbing manipulator and workpiece transporting manipulator.

Further, the sliding seat is provided with a drive motor.

Further, the saddle is provided with a driving motor.

Further, the clamp may adopt an elastic collet, and the rotation and indexing of the elastic collet are controlled by a high-speed torque type electric spindle.

Further, the rotary table is equipped with a built-in torque motor.

Further, the loading machine and the unloading machine are conveyed by a conveyor belt, and adjustable baffles are provided on both sides above the conveyor belt to limit the workpiece.

Further, chip removal grooves are provided on the bed below the electric tool spindle.

Further, the workpiece transport manipulator is located below the workpiece grabbing manipulator and the bed slide rail, the workpiece transport manipulator is provided with a fixture seat for fixing the workpiece, and the fixture seat is driven by an electric cylinder to move on the track of the workpiece transport manipulator.

The invention has the following beneficial effects: the invention can complete the milling of multiple grooves with any inclination of the constant velocity universal joint ball cage in one clamping, and the inverted structure is easy to remove chips; there is no residual chips in the workpiece and the fixture, and the workpiece does not need High cleaning and clamping precision; the workpiece fixture is set in the inverted workpiece spindle, which is easy to automatically pick and place materials; the compact automatic loading and unloading structure occupies a small space and has high efficiency.

Description of drawings

Fig. 1 is a three-dimensional schematic view of the overall structure of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is a top view of the present invention.

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1: a fully automatic inverted direct push ball cage channel dedicated milling machine, including a bed 1, a slide rail 11 is provided on the bed 1, and a sliding saddle 2 sliding left and right is installed on the slide rail 11, The saddle 2 is provided with a slide seat 31 that slides up and down, and the workpiece spindle 3 is installed on the slide seat 31. The workpiece spindle 3 adopts a high-speed torque type electric spindle, and its end is provided with a clamp. The front of the bed 1 The side is provided with a rotary table 4, the rotary table 4 is provided with a swing shaft 41, the end of the swing shaft 41 is provided with a linear slide rail, a slide table 5 is installed on the linear slide rail, and a linear motor drive is provided inside the slide table 5. A cutter electric spindle 6 is installed on the slide table 5, a loader 7 and a blanking machine 8 are arranged on the right side behind the bed 1, and a vertical The arranged workpiece grabbing manipulator 9 is fixed on the bed, and the right side of the bed 1 is provided with a workpiece transport manipulator 10 vertically arranged with the workpiece grabbing manipulator 9.

The sliding seat 31 is provided with a driving motor 32, which is driven by a screw to drive the workpiece spindle 3 to move up and down with the sliding seat 31.

The saddle 2 is provided with a drive motor 21, which is driven by a screw to drive the saddle 2 to move left and right.

The clamp can adopt an elastic collet, and the rotation and indexing of the elastic collet are controlled by a high-speed torque type electric spindle.

The rotary drive 4 is provided with a built-in torque motor for driving the swing shaft 41 to swing at a certain angle.

The loading machine 7 and the unloading machine 8 are conveyed by conveyor belts, and the adjustable baffles for workpiece limit are arranged on both sides above the conveyor belt.

The bed 1 below the tool electric spindle 6 is provided with a chip removal groove 12 for collecting and removing iron filings falling during machining.

The workpiece transport manipulator 10 is located below the workpiece grabbing material manipulator 9 and the bed 1 slide rail 11. The workpiece transport manipulator 10 is provided with a fixture seat 101 for fixing the workpiece. The fixture seat 101 is driven by an electric cylinder on the workpiece transport manipulator 10. Move on track.

Specifically, the workpiece constant velocity universal joint ball cage is stored and transported by the feeder 7, and the workpiece is picked and placed on the fixture seat 101 of the workpiece transport manipulator 10 by the workpiece grabbing manipulator 9, and the fixture seat 101 is provided with two A station fixture for installing the workpiece, and then the workpiece is sent to the pick-up position with the workpiece spindle 3 through the workpiece transport manipulator 10, the workpiece spindle 3 moves to the right above the workpiece through the slide saddle 2 on the slide rail 11, and cooperates with the slide seat to move downward. Move, control the fixture to pick up the workpiece, and then move to the processing position. During processing, the tool can swing to a set angle through the swing shaft 41 of the rotary table 4, and then the linear motor drives the slide table 5 to drive the tool electric spindle 6 to realize oblique upward milling. By setting the swing angle, any oblique angle can be processed. degree channel. The processed workpiece is transported back by the workpiece transport manipulator 10, and then puts it into the blanking machine 8 by the workpiece grabbing material manipulator 9 and sends it out. The fixture seat 101 is provided with a workpiece fixture with two stations, which can ensure the continuous processing of the machine tool and improve the production efficiency.

The structural layout of the present invention has double protection, that is, the loading and unloading can also be arranged on the left side of the bed 1, which is symmetrical to that shown in FIG. 3 .

The present invention can complete the milling process of multiple grooves with any inclination of the constant velocity universal joint ball cage in one clamping, and the inverted structure is easy to remove chips; there is no residual chips in the workpiece and the fixture, the workpiece does not need to be cleaned, and the clamping accuracy is high; The inverted workpiece spindle 3 is equipped with a workpiece fixture, which is easy to automatically pick and place materials; the compact automatic loading and unloading structure occupies a small space and has high efficiency.

The basic principles, main features and advantages of the present invention have been shown and described above. The present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principle of the present invention, and the present invention also has various changes and improvements without departing from the spirit and scope of the present invention. These changes and Modifications are within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. a kind of full-automatic handstand direct-push cage channel production miller, it is characterised in that: including lathe bed, the lathe bed is equipped with Sliding rail, the saddle to horizontally slip is equipped on sliding rail, and saddle is equipped with the slide slided up and down, is equipped with workpiece on the slide Main shaft, the work spindle use high speed torque type electro spindle, and end is equipped with fixture, and the front side of the lathe bed is equipped with rotation work Make platform, rotary table is equipped with swinging axle, and the end of swinging axle is equipped with line slide rail, is equipped with slide unit, slide unit on line slide rail The interior linear motor that is equipped with drives, and cutter electro spindle is equipped on the slide unit, and the lathe bed right rear side is equipped with feeder under Material machine is additionally provided with vertically arranged workpiece grabbing material manipulator and workpiece transport manipulator on the lathe bed.

2. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Slide is equipped with driving motor.

3. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Saddle is equipped with driving motor.

4. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Elastic collet can be used in fixture, by the rotation and indexing of high speed torque type electro spindle control elastic collet.

5. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Rotary table is equipped with built-in torque type motor.

6. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Feeder and blanking machine are conveyed using conveyer belt, and two sides are equipped with the adjustable damper to workpiece above conveyer belt.

7. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Lathe bed below cutter electro spindle is equipped with chip space.

8. a kind of full-automatic handstand direct-push cage channel production miller according to claim 1, it is characterised in that: described Workpiece transport manipulator is located at the lower section of workpiece grabbing material manipulator and lathe bed sliding rail, and workpiece transport manipulator is equipped with regular worker The clamping fixture seat of part, clamping fixture seat are driven by electric cylinder and are moved on the track of workpiece transport manipulator.