TWM474836U - Machining tool set of brake caliper - Google Patents

Description

Brake caliper machining tool set

This creation is about a tool set, especially a brake caliper machining tool set for multi-cylinder integrated forged caliper cylinder chamber machining.

According to the current common disc brake system for vehicles, one of the key components is the brake caliper. The brake calipers can be divided into single-cylinder or multi-cylinder type and one-piece or multi-piece combination according to their type and structure. Since the single-cylinder turbulence ability is not as good as that of multi-cylinder, the current caliper calipers mostly adopt multi-cylinder type, and The brake caliper is constructed on the structure, and the caliper body of the integrated brake caliper is cast and molded, so that the integrated brake caliper has better strength, so it is often used in the industry.

The conventional integrated brake caliper, after the integral brake caliper body is formed by the mold, the tool machine is required to process a plurality of cylinder chambers on the integrated brake caliper body. However, in order to process the cylinder chamber one by one, in addition to the lengthy processing time, whether the cylinder chambers can be accurately placed in the integrated brake caliper body will test the precision and the swaying ability of the integrated brake caliper.

The machine tool performs the cutting of the cylinder chamber by forming the one-piece brake caliper body by the power spindle with the cutter sleeve, and the machining power spindle itself has a certain volume (thickness), plus the knife sleeve and the knife. specific The product, so that the groove of the integrated brake caliper body must be larger than the addition of the power spindle, the knife sleeve and the cutter, resulting in a considerable limitation of the integrated brake caliper body, which is often the industry Where the disease is. Therefore, how to reduce the volume of the integrated brake caliper body and the simultaneous processing of multiple cylinders is a solution that the industry is eager to seek.

In view of the problems and deficiencies of the above-mentioned prior art, the main purpose of the present invention is to provide a brake caliper machining tool set, so that the cutter and its connected driving members can greatly reduce the thickness thereof, and reduce the groove of the integrated brake caliper body. The minimum opening limit and multi-cylinder simultaneous machining greatly reduce the processing time and improve the precision of machining.

According to the above object of the present invention, a brake caliper machining tool set is provided which includes a housing, a transmission gear, a plurality of tool sleeves and a plurality of cutters. The housing has an accommodating space, and an axial hole connecting the accommodating space and the outer side of the housing and a plurality of matching left and right perforations. The transmission gear train is disposed in the accommodating space and is located at a position corresponding to the shaft hole. Each tool sleeve is disposed in the accommodating space and meshes with the transmission gear, and the position is corresponding to each of the left and right perforations. Each tool is inserted into the left perforation and connected to the tool sleeve. By the composition of the above components, the transmission gear is connected with a power source, and the transmission gear and the tool sleeve are matched to extend and transmit the power, so that the cutter and the connected driving member can greatly reduce the thickness thereof, thereby reducing the integrated brake caliper The body and its slot size, and multi-cylinder synchronous processing, upgrade Processing speed and accuracy of each cylinder chamber.

200‧‧‧shell

220‧‧‧ left housing

222‧‧‧Left room

224‧‧‧left pivot

226‧‧‧ left perforation

228‧‧‧Outside class lips

240‧‧‧right housing

242‧‧‧Right room

244‧‧‧right pivot

245‧‧‧ right perforation

246‧‧‧ shaft hole

248‧‧ ‧ inner class lips

260‧‧‧ bearing

420‧‧‧Transmission gear

422‧‧‧ drive shaft

440‧‧‧Tool sets

460‧‧‧Tools

462‧‧‧ pivotal section

464‧‧‧Knife

466‧‧‧Keyhole

600‧‧‧Integrated brake caliper body

620‧‧‧through slot

Figure 1 Schematic diagram of an embodiment of the brake caliper machining tool set.

Figure 2 is an exploded view of the embodiment of the brake caliper machining tool set.

Fig. 3 is a schematic cross-sectional view showing an embodiment of the brake caliper machining tool set.

Hereinafter, the embodiment of the present brake caliper machining tool set will be further described with reference to the related drawings. In order to facilitate the understanding of the present embodiment, the same components are denoted by the same symbols. Referring to Figures 1 to 3, the brake caliper machining tool set of the present invention comprises a housing 200, a transmission gear 420, a plurality of tool sleeves 440 and a plurality of cutters 460. The transmission gear 420 and the tool sleeves 440 are engaged with each other and then housed in the housing 200, and each of the cutters 460 is coupled to each of the cutter sleeves 440. By the composition of the above components, the transmission gear 420 is coupled to a power source, and the transmission gear 420 is matched with the tool sleeve 440 to extend and transmit the power of the power source, so that the cutter 460 and its connected drive members can greatly reduce the thickness thereof. .

The housing 200 includes a left housing 220, a right housing 240, and a plurality of bearings 260 that match each other. The left housing 220 includes a left chamber 222, a plurality of left pivots 224, a plurality of left through holes 226, and an outer class lip 228. The left housing 200 has a left chamber 222 that is open to the right. Left pivot 224 are respectively formed at the bottom of the left chamber 222, and the left perforations 226 are formed through the left housing 220, and the left perforation 226 is corresponding to the partial left pivot 224, and the outer lip 228 is along the left shell. The body 220 is formed on the outer side of the circumference. In implementation, each of the left perforations 226 are arranged in a predetermined degree of curvature. In addition, the right housing 240 includes a right chamber 242, a plurality of right pivots 244, a plurality of right through holes 245, a shaft hole 246, and an inner class lip 248. The right housing 240 has an open right side to the left. The right pedestal 244 is formed at the bottom of the right chamber 242 and corresponds to the position of each left pivot 224, and each right through hole is formed through the right housing 240, and the right punctured position corresponds to the left through hole 226. The shaft bore 246 is formed through the right housing 240 and is positioned to correspond to one of the right pivots 244 formed along the inner side of the circumference of the right housing 240. In implementation, the left and right housings 220, 240 are symmetrically combined into a housing 200 such that the left and right chambers 222, 242 form an accommodation space, and the bearings 260 are disposed corresponding to the left and right pivot seats 224, 244.

The transmission gear 420 is disposed in the accommodating space of the housing 240 and is located at a position corresponding to the shaft hole 246.

Each of the cutter sleeves 440 is disposed in the accommodating space of the housing 240 along the outer circumference of the transmission gear 420, and includes a cylindrical body 442, a tooth row 444 and a chamfering hole 446. The cutter sleeve 440 has a cylindrical body 442, and the tooth row 444 is formed on the outer surface of the cylindrical body 442 and meshes with the transmission gear 420, and the slanting tunnel hole 446 is formed axially through the cylindrical body 442, and The slanting class hole 446 corresponds to the position of the left through hole 226. When implemented, the diameter of the cylindrical body 442 of each cutter sleeve 440 is not a diameter, but can be matched with each left (right) The combination of the curvature of the perforation 226 position is replaced.

Each cutter 460 includes a pivoting section 462, a blade portion 464 and a locking hole 466. The pivoting section 462 and the blade portion 464 are respectively formed at two ends of the cutter, and the locking hole 466 is axially formed at the pivoting section 462. The tool is inserted into the slanting hole 226 of the tool sleeve 440 by the pivoting portion 462, and the locking hole 466 is engaged with the locking member to extend the right through hole 245 and the slanting hole 226 to lock the tool 460 and the cutter. The sleeve 440, the other end of the blade portion 464 extends from the left perforation 226 to the outside of the housing 200.

Therefore, the above is a preferred embodiment of the present invention, the introduction of each component of the brake caliper machining tool set, and then the assembly method and use characteristics of the creation are as follows: First, the power source (not shown) The drive shaft 422 extends from the shaft hole 246 of the housing 200 and is coupled to the transmission gear 420, and drives the transmission gear 420 to match the size of the transmission gear 420 and the cutter sleeve 440 to extend both the power source and the cutter sleeve 440. The distance is such that the power source does not need to be extended to the predetermined through slot 620 of the integrated brake caliper body 600 during processing, and only a part of the housing 200, the tool sleeve 440 and the cutter 460 need to protrude into the slot 620, thereby greatly reducing the integrated type. The brake caliper body has a volume of 600 and a size of the slot 620.

During processing, the one-piece brake caliper body 600 of the mold forming is disposed at a preset position corresponding to the caliper machining tool set of the present invention, so that the partial housing 200 and the cutter 460 can be flexibly penetrated through the integrated brake caliper body 600. Inside the slot 620. The driving gear 420 is driven by the power provided by the power source, and the cutter sleeves 440 and the connected cutters 460 are interlocked, and the integrated brake caliper body is 600 multi-cylinder synchronous processing. Moreover, the multi-cylinder synchronous processing method can greatly shorten the processing time and improve the accuracy of each cylinder chamber.

The above description is only for the preferred embodiment of the present invention, and is intended to clarify the features of the present invention, and is not intended to limit the scope of the present embodiment, and the average variation made by those skilled in the art according to the present creation. Changes that are well known to those skilled in the art, and still fall within the scope of this creation.

200‧‧‧shell

220‧‧‧ left housing

240‧‧‧right housing

460‧‧‧Tools

Claims (9)

A brake caliper machining tool set includes: a housing having an accommodating space, and a shaft hole extending through the housing and communicating with the accommodating space, a plurality of left perforations and a plurality of right perforations, wherein each The left perforation and each of the right perforating positions correspond to each other; a transmission gear is disposed in the accommodating space, and the transmission gear position corresponds to the shaft hole; and the plurality of tool sleeves are disposed along the outer circumference of the transmission gear In the accommodating space, each of the cutter sleeves has a cylindrical body, and a tooth row is arranged on the outer surface of the cylindrical body to engage the tooth row with the transmission gear; and a plurality of cutters each end of the cutter respectively The left perforation is connected to each of the tool sleeves; wherein the transmission gear is coupled to the power source by the transmission shaft, the power of the power source is transmitted to drive the transmission gear, and the cutter sleeves and the cutters are interlocked. For a mold-forming multi-cylinder brake caliper body, multi-cylinder synchronous processing is performed. The brake caliper machining tool set according to claim 1, wherein the cylindrical body axial shaft is provided with a slanting class hole. The brake caliper machining tool set according to claim 2, wherein each of the cutters has a pivoting section at one end and a cutting edge at the other end, and the pivoting sections are respectively connected to the cutter sleeves. The brake caliper machining tool set described in claim 3, wherein the The pivoting portion is axially provided with a locking hole, and a locking component is provided to extend through one of the right perforations and the obliquely-shaped hole to be locked to connect the cutters and the cutter sleeves. The brake caliper machining tool set according to claim 1, wherein the housing comprises a left housing and a right housing, wherein the left housing has an open left side to the right side. a plurality of left pivoting seats and a plurality of left perforations extending through the left casing, and each of the left perforating positions corresponds to a portion of each of the left pivoting seats; the right casing has a An open right chamber toward the left side, and a plurality of right pivoting seats, a plurality of right perforations, and a shaft hole extending through the right housing at the bottom of the right chamber, and each of the right pivoting positions and each of the left pivoting seats Correspondingly, each of the right perforating positions corresponds to each of the left perforations, and the shaft hole position corresponds to one of the right pivoting seats. The brake caliper machining tool set according to claim 5, wherein the left casing further forms an outer class lip on the outer side of the circumference. The brake caliper machining tool set according to claim 6, wherein the right casing further forms an inner class lip on the inner side of the circumference, and the inner class lip corresponds to the outer class lip position. The brake caliper machining tool set according to claim 1, wherein each of the left perforations and each of the right perforations are arranged according to a predetermined curvature. The brake caliper machining tool set according to claim 8, wherein the diameter of each of the cutter sleeves is combined according to the position of the left perforation and the position of each of the right perforations.