KR20130048336A - Complex process equipment for lug and pinhole part of disk brake caliper housing - Google Patents

Abstract

PURPOSE: A complex process device for a lug and a pinhole unit of a caliper housing is provided to simultaneously perform disc path milling, lug milling, and pinhole drilling by installing a plurality of devices for fixing a product on an index table. CONSTITUTION: A complex process device for a lug and a pinhole unit of a caliper housing comprises an index table(10), a disk path milling unit(20), a lug milling unit(30), and a pinhole drilling unit(40). The index table rotates a product before processing to fit in a processing direction of each processing unit. The disk path milling unit processes a disk path around the index table. The lug milling unit processes a lug. The pinhole drilling unit processes a pinhole.

Description

Complex Process Equipment for Lug and Pinhole Part of Disk Brake Caliper Housing

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a composite machining apparatus for processing lugs and pinholes of caliper housings for automobile brakes, and more particularly, when machining disk paths, lugs and pinholes of caliper housings. Lug and pin of caliper housing to increase the speed and efficiency of product production by rotating the product through the index table and placing the product on the processing equipment required for each processing process, without having to transport the product to the processing equipment required for each processing process. The present invention relates to a hole complex processing apparatus.

In general, disc brakes squeeze the pads on both sides of the disk that rotates with the wheels and generate friction by braking.The discs, the pads that come in close contact with the discs to produce friction, the cylinders that act on hydraulic pressure, and the calipers that contain the cylinders It consists of.

The caliper is a device that holds the front wheel brake by closely contacting the pad of the car to the disc brake. The hydraulic pressure acting on the brake oil forces the piston to move the pistons on both sides to move the piston, compressing the pad to the disc and opposing the housing. As the pad is pressed against the disk, frictional forces are generated.

Here, the caliper housing is composed of a disk path, a lug, a pin hole, and the like. Since the cutting tool required for the machining process according to each part constituting the caliper housing is different, conventional machining In order to process the disk passes, lugs and pinholes with the device, the work of transporting the product to each cutting tool and the work of fixing the transported product to the tool for processing have a problem in that the speed and efficiency of the work are reduced.

Republic of Korea Patent Publication No. 10-0949766 (2010.3.19)

In order to solve the above problems, in the present invention, an index table is arranged at the center, and a disk pass milling unit, a lug milling unit, and a pinhole drilling unit are arranged in order around the index table, and a plurality of index tables are placed on the index table. By installing two product holding devices, as the index table rotates, a plurality of products fixed on the index table are placed in the disc path milling unit, the lug milling unit, and the pinhole drilling unit, respectively. The pinhole drilling is done at the same time, and after each processing process, the index table rotates to the next processing device and the next processing is continued, so that the processing process is seamlessly performed. Reduced time increases the speed and efficiency of production To provide an effect is aimed.

In order to achieve the object as described above, the present invention comprises an index table for rotating the product before processing in accordance with the processing direction of each processing unit; A disk path milling unit for processing a disk path around the index table; A lug milling unit for processing lugs; Pinhole drilling unit for processing the pinhole; is arranged in order.

In another aspect of the present invention, the disk path milling unit comprises a milling cutter for processing a disk path, a drive motor for driving the milling cutter, a horizontal feeder and a vertical feeder for feeding the milling cutter horizontally and vertically. do.

In another aspect of the present invention, the lug milling unit is composed of a milling cutter for processing the lug, a drive motor for driving the milling cutter, a horizontal feeder and a vertical feeder for feeding the milling cutter horizontally and vertically. .

In still another aspect of the present invention, the pinhole drilling unit includes a drill cutter for processing a pinhole, a drive motor for driving the drill cutter, a horizontal feeder and a vertical feeder for feeding the drill cutter horizontally and vertically. .

In still another aspect of the present invention, the index table includes a table on which a product is mounted, a jig for fixing the mounted product, and a rotating device for rotating the table.

As described above, in the present invention, in the processing apparatus of the caliper housing, an index table is disposed in the center of the disk path milling unit, the lug milling unit, and the pinhole drilling unit, which are capable of vertically and horizontally conveying the tool. Disk pass milling, lug milling and pinhole drilling are performed simultaneously by installing a number of product holding devices on top of each other.After each processing, the index table is rotated and the product is placed in the next processing device. As a result, the time required for extracting, mounting, and transporting the product for each processing step is reduced, thereby increasing the speed and efficiency of product production.

1 is a front view and a side view of a caliper housing.
Figure 2 is a plan view of the lug and pinhole composite processing apparatus of the caliper housing according to the present invention.
Figure 3 is a front view of the lug and pinhole composite processing apparatus of the caliper housing according to the present invention.
Figure 4 is a side view of the lug and pinhole composite processing apparatus of the caliper housing according to the present invention.
Fig. 5 shows an example of machining a disk pass, lugs and pinholes.

1 is a front view and a side view of the caliper housing, Figure 2 is a plan view of the lug and pinhole composite processing apparatus of the caliper housing according to the invention, Figure 3 is a lug and pinhole composite processing apparatus of the caliper housing according to the present invention 4 is a side view of the lug and pinhole composite processing apparatus of the caliper housing according to the present invention, and FIG. 5 is an exemplary view of the disk pass, lug and pinhole processing.

Hereinafter, components according to the present invention will be described with reference to the drawings.

As shown in FIG. 2, the lug and pinhole composite plant of the caliper housing according to the embodiment of the present invention is largely divided into an index table 10, a disk path milling unit 20, a lug milling unit 30, and a pinhole drilling. It is divided into units 40.

Specifically, as shown in FIG. 3, the index table 10 rotates the table 12 on which the product is placed, the jig 13 for fixing the product on the table 12, and the table 12. It consists of a rotating device (11).

In addition, as shown in FIG. 3, the disk path milling unit 20 includes a milling cutter 22 for processing the disk path 61, a drive motor 21 for driving the milling cutter 22, and a milling cutter. It is composed of a horizontal feeder 23 and a vertical feeder 24 for horizontal and vertical movement so that the 22 can approach or retreat the product.

As shown in FIG. 4, the lug milling unit 30 includes a milling cutter 32 for processing the lug 62, a drive motor 31 for driving the milling cutter 32, and a milling cutter 32. ) Is composed of a horizontal feeder 33 and a vertical feeder 34 for horizontal and vertical movement so as to approach or retract the product.

In addition, as shown in FIG. 3, the pinhole drilling unit 40 includes a drill cutter 42 for processing the pinhole 63, a drive motor 41 for driving the drill cutter 42, and a drill cutter 42. ) Is composed of a cross horizontal feeder 43 and a vertical feeder 44 which move horizontally and vertically so as to approach or retreat the product.

Referring to the operation method according to the invention configured as described above are as follows.

As shown in FIGS. 2 and 5a, the lug and the pinhole composite plant of the caliper housing according to the embodiment of the present invention are disposed at 90 ° intervals on the index table 10 and fixed with the jig 13. After the milling cutter 22 of the disk pass milling unit 20 approaches the upper side of the product by the horizontal conveying device 23, the lower surface of the disk path milling unit 20 descends the product by the vertical conveying device 24, and then the driving motor 21. The disk mill 51 of the caliper housing 50 is processed by the rotating milling cutter 22.

Here, since the operation principle of the horizontal transfer device 23 and the vertical transfer device 24 is a known technique, a detailed description of the operation principle will be omitted.

Then, when machining of the disk path 51 is completed, the milling cutter 23 of the disk path milling unit 20 is lifted upward by the vertical feeder 24, so that the rotation of the index table 10 is stopped. Make it possible.

Here, even when the type of the caliper housing 50 is changed, by adjusting the transfer position of the horizontal transfer device 23 and the vertical transfer device 24, it is possible to process the disk path 51 of various types of caliper housings. do.

Then, when the table 12 is rotated 90 degrees by the rotating device 11 of the index table 10, the finished product of the disk path 51 is placed in the direction of the lug milling unit 30.

Here, the table 12 is rotated by 90 ° by the rotating device 11 of the index table 10 so that the finished product of the disk path 51 can be accurately positioned in front of the lug milling unit 30 which is the next processing step. Since the operation principle of the rotating device 11 of the index table 10 is a known technique, a detailed description of the operation principle will be omitted.

Then, as shown in Fig. 4, 5B, the lug milling unit 30, the milling cutter 32 of the lug milling unit 30 has finished processing the disk path 51 by the horizontal feeder 33 After approaching the upper part of the product, the vertical transfer device 34 lowers the product, and the lug 52 of the caliper housing 50 is processed by the milling cutter 32 rotating by the driving motor 31. .

Then, when the processing of the lug 52 is completed, the milling cutter 33 of the lug milling unit 30 is raised above the product by the vertical feeder 34, so that the index table 10 can be rotated. do.

Here, even when the type of the caliper housing 50 is changed, the lugs 52 of the various types of caliper housing 50 can be processed by adjusting the transfer positions of the horizontal transfer device 33 and the vertical transfer device 34. May be as described above.

Thereafter, when the table 12 is rotated by 90 ° by the rotating device 11 of the index table 10, the finished product of the lug 52 is positioned in the direction of the pinhole drilling unit 40.

As described above, since the operation principle of the horizontal transfer device 33, the vertical transfer device 34, and the rotary device 11 of the index table 10 is a well-known technique, a detailed description of the operation principle will be omitted.

Then, the pinhole drilling unit 40 is a lug of the drill cutter 42 of the pinhole drilling unit 40 by the cross horizontal feeder 43 and the vertical feeder 44, as shown in Figs. (52) is located on the side of the finished product, the pinhole of the caliper housing (50) by the drill cutter 42 that rotates to the drive motor 41 when approaching the product by the cross-feeding device (43) ( 53).

In detail, since the pinholes 53 of the caliper housing 50 have two for each caliper housing 50, as shown in FIG. 1, the cross horizontal feed apparatus 43 of the pinhole drilling unit 40 is shown. As shown in FIG. 2, the horizontal feeder is arranged crosswise so that the horizontal feeder and the vertical feeder are enabled, and the drill cutter 42 is moved by the horizontal feeder of the cross feeder 43. 1) approaches the product and processes one pinhole 53, the drill cutter 42 retreats from the product and stops again by the horizontal movement in the opposite direction of the cross horizontal feeder 43, and the other remaining pinholes In order to process the 53, the drill cutter 42 approaches the product by transversing the horizontal transfer device 43 to process the two pinholes 53.

When the two pinholes 53 are processed, the drill cutter 42 retreats from the product and stops by horizontal movement in the opposite direction of the horizontal feeder 44, so that the index table 10 can be rotated. .

Here, even when the type of the caliper housing 50 is different, the pinholes 53 of the various types of caliper housing 50 are processed by adjusting the transfer positions of the cross horizontal feeder 43 and the vertical feeder 44. That can be as described above.

Then, when the table 12 is rotated by 90 ° by the rotating device 11 of the index table 10, the finished product until the processing of the pinhole 53 comes to the initial position of the index table 10, Unloaded in the next process by a transfer unit (not shown), the raw product is loaded into the index table 10, and the disc path 51 and lugs 52 and pinholes 53 of the caliper housing 50 are loaded. Machining is performed continuously.

Here, as described above, since the operation principle of the cross horizontal feeder 43, the vertical feeder 44, and the rotary device 11 of the index table 10 is a well-known technique, a detailed description of the principle of operation will be omitted. Shall be.

In addition, the disk path 51 processing by the disk path milling unit 20 described above, the lug 52 processing by the lug milling unit 30, and the pinhole 53 processing by the pinhole drilling unit 40, The unloading of the processed product and the loading of the product before being processed may include the location where the unloading and loading of the product occurs, the disk pass milling unit 20, the lug milling unit 30, and the pinhole drilling unit 40. Since the index table 10 is arranged at intervals of 90 ° with respect to the index table 10, the index table 10 may occur at the same time whenever the index table 10 stops after rotating.

As described above, the lug and pinhole composite composite factory of the caliper housing according to the present invention is simultaneously processed with the disk path 51 and the lug 52 and the pinhole 53. (10) is rotated so that the product is located in the processing device of the next step, each processing process is made without interruption, it is possible to proceed with the processing of each step at the same time, when processing by the processing device of the existing caliper housing As a result, the time required for extracting, mounting, and fixing the product in each processing step can be increased to increase the speed and efficiency of product production.

Although the present invention has been shown and described with respect to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Anyone who can afford it will know.

10: index table 11: a rotating device
12: Table 13: Jig
20: disk pass milling unit 21: drive device
22: milling cutter 23: horizontal feed device
24: vertical feed device 30: lug milling unit
31: drive device 32: milling cutter
33: horizontal feeder 34: vertical feeder
40: pinhole drilling unit 41: drive device
42: drill cutter 43: cross horizontal feed device
44: vertical transfer device 50: caliper housing
51: Disc Pass 52: Rug
53: pinhole

Claims (5)

In the device for processing the disk path, lugs and pinholes of the disc brake caliper housing,
An index table 10 for rotating a product before processing in accordance with a processing direction of each processing unit;
A disk path milling unit (20) for machining a disk path around the index table (10);
A lug milling unit 30 for processing lugs;
Lug and pinhole composite processing apparatus of the disc brake caliper housing, characterized in that the pinhole drilling unit 40 for processing the pinhole; The method of claim 1,
The disk path milling unit 20 has a milling cutter 22 for processing a disk path, a driving device 21 for driving the milling cutter 22, and a horizontal feed for feeding the milling cutter 22 horizontally and vertically. Lug and pinhole composite processing apparatus of a disc brake caliper housing, characterized in that the device 23 and the vertical transfer device (24). The method of claim 1,
The lug milling unit 30 is a milling cutter 32 for processing the lug, a driving device 31 for driving the milling cutter 32, and a horizontal feeder for feeding the milling cutter 32 horizontally and vertically ( 33) and a vertical processing apparatus 34, the lug and pinhole unit composite processing apparatus of the disc brake caliper housing. The method of claim 1,
The pinhole drilling unit 40 includes a drill cutter 42 for processing a pinhole, a drive device 41 for driving the drill cutter 42, and a cross horizontal transfer device for horizontally and vertically transferring the drill cutter 42. Lug and pinhole composite processing apparatus of the disc brake caliper housing, characterized by consisting of (43) and the vertical transfer device (44). The method of claim 1,
The index table 10 comprises a table 12 on which a product to be processed can be mounted, a jig 13 for fixing the mounted product, and a rotating device 11 for rotating the table 12. Lug and pinhole complex machining of disc brake caliper housing.

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