KR101508119B1 - Processing device of caliiper surface - Google Patents

Abstract

The present invention relates to an apparatus (100) for processing an outer surface of a caliper. The apparatus for processing an outer surface of a caliper forms a bracket groove to combine a bracket with a caliper to a horizontal length direction at both sides of the caliper. The apparatus comprises a supporting frame (110), a transfer shelf (120) installed on the surface of the supporting frame to be moved forward or backward by a cylinder and on which the caliper is mounted and a cutting part (130) installed on the surface of the supporting frame and forming a bracket groove on both sides of the caliper mounted on the transfer shelf. The apparatus of the present invention has effects to remarkably improve efficiency of a work, quality, and productivity by accurately processing a bracket groove in which a bracket is combined at both outer surfaces of a caliper.

Description

{PROCESSING DEVICE OF CALIIPER SURFACE}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a caliper outer side machining apparatus, and more particularly, to a caliper outer side machining apparatus for forming a bracket groove on both lateral sides of a caliper so that a bracket can be coupled to the caliper.

In general, the brake caliper is a braking device of a vehicle. Inside the caliper, disc pads are coupled to each other with the brake disc plate at the center.

A brake disk coupled to a knuckle of a running vehicle is a braking device of a vehicle used between a pad and a pad of a brake caliper. A brake caliper can also serve as a case for protecting the brake pad and the brake disk plate.

As a conventional technique, according to the registered patent publication No. 10-1185837 (method of manufacturing an aluminum forged brake caliper), the above aluminum forging brake caliper manufacturing method uses the aluminum raw material to perform the hot forging process and the cold forging process And a final brake caliper is manufactured through a finishing process. The present invention relates to a method for manufacturing an aluminum forged brake caliper, and a brake caliper for a brake caliper is manufactured by a hot forging using a forging die. Producing a molded body; Trimming the molded body using a trim mold; Cold forging the formed body after the trimming step; Heat-treating the cold forged article; And a step of finishing the formed body after the cold forging step. The method for manufacturing an aluminum forged brake caliper according to claim 1,

As another prior art, according to the registered patent publication No. 10-0421660 (brake caliper processing apparatus), the brake caliper processing apparatus is configured such that, in processing the caliper of the brake, the lower end of the rod of the main clamping actuator, A clamping force of the main clamper is increased and a size of the main clamping actuator is reduced. In the clamping device of the present invention, A main clamp for press-clamping the other side of the caliper clamped by the support clamp, and a grinder for precisely grinding the recessed portion of the caliper clamped in the die, The conventional caliper outer side processing In value; A main clamper for clamping the caliper clamped by the support clamper and connected to one end of the clamp lever; a main clamper for clamping the caliper clamped by the support clamper; And a main clamping actuator which is fixedly installed on a side surface of the processing die so as to be able to clamp the caliper while clamping the main clamping actuator to the main clamping actuator, And a support actuator installed horizontally at a lower portion of the main clamping actuator and having an end portion of a protruding rod in an inclined face contact with an end portion of the lower end rod of the main clamping actuator to increase the force of the main clamping actuator.It is described as the ball unit.

However, in the conventional apparatus, the bracket grooves to which the bracket is coupled to the outer and outer sides of the caliper can not be precisely machined, so that the productivity and quality are low and the efficiency of the work is low.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a caliper outer side machining apparatus that improves productivity and quality as well as work efficiency by accurately machining a bracket groove, .

The present invention relates to a caliper outer-side machining apparatus, in which a bracket groove is formed in a horizontal longitudinal direction on both sides of a caliper so that a bracket can be engaged with the caliper, wherein the caliper outer- The apparatus 100 includes a support frame 110, a transfer die 120 installed on the upper surface of the support frame 110 and forward and backward by a cylinder and having a caliper mounted on the upper surface thereof, And a cutting unit 130 installed on the upper side of the feeder die 120 to form a bracket groove on both sides of the caliper mounted on the feeder die 120.

Therefore, the caliper outer surface machining apparatus of the present invention has a remarkable effect of improving the productivity and quality as well as improving the work efficiency by accurately machining the bracket grooves to which the brackets are coupled to the outer and outer sides of the caliper.

1 is a perspective view of a caliper outer side surface processing apparatus of the present invention
Fig. 2 is a cross-sectional view of the cutting portion of the caliper outer-
3 is a photograph of the broaching portion of the caliper outer side surface processing apparatus of the present invention
4 is a view showing an embodiment of a cutting portion of the caliper outer side surface processing apparatus of the present invention
5 is an operating view of an embodiment of a cutting portion of the caliper outer side working apparatus of the present invention

A caliper outer surface working apparatus (100) for forming a bracket groove in a horizontal longitudinal direction on both sides of a caliper so that a bracket can be coupled to a caliper, wherein the caliper outer surface working apparatus (100) comprises a support frame (110) A transfer die 120 installed on an upper surface of the support frame 110 and forward and backward by a cylinder and having a caliper mounted on an upper surface thereof; And a cutting part 130 for machining the caliper to have a bracket groove formed therein.

The cutting unit 130 includes a pair of working blades 131 for forming bracket grooves in the longitudinal direction on both sides of the caliper and a drive motor 132 for rotating the pair of blades 131 ).

The broaching unit 140 is further provided with a support frame 110 and a bracket 140. The bracket 140 may be formed of a material having a high thermal conductivity, A pair of height adjusting frames 141 respectively coupled to both edges of the height adjusting frame 141 and a broach 142 coupled to the upper surfaces of the pair of height adjusting frames 141 respectively.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

Fig. 1 is a perspective view of a caliper outer side working apparatus of the present invention, Fig. 2 is a photograph of a cutting portion of the caliper outer side working apparatus of the present invention, Fig. 3 is a photograph of a broaching portion of the caliper outer side working apparatus of the present invention, Fig. 5 is an operation diagram of an embodiment of a cutting portion of the caliper outer-side machining apparatus of the present invention. Fig. 5 is a view showing an embodiment of a cutting portion of the caliper outer-

The caliper outer side machining apparatus of the present invention comprises a support frame 110, a transfer die 120 installed on the upper surface of the support frame 110 and forward and backward by a cylinder, on which a caliper is seated, A cutting part 130 provided on the upper side of the frame 110 to process the caliper that is seated on the conveyance die 120 so as to form a bracket groove and a bracket groove formed by the cutting part 130, (140).

A caliper is seated on the upper surface of the transfer die. A pair of clamps are provided on the upper surface of the transfer die to press both sides of the caliper placed on the upper surface of the transfer die to fix the caliper.

The transfer die is engaged with the cylinder, and is moved forward and backward in the longitudinal direction of the support frame by the expansion and contraction of the cylinder, whereby the caliper placed on the upper surface of the transfer die is also moved back and forth.

In addition, a cutting portion is provided on the upper side of the support frame, the cutting portion includes a pair of processing blades 131 for forming bracket grooves in a horizontal lengthwise direction on both lateral sides of the caliper, And a drive motor.

As shown in FIG. 2, the pair of processing blades are provided so as to be in contact with the outer and outer sides of the caliper, respectively, so as to process the outer and outer sides of the caliper to be fed. A long bracket groove is formed.

'형상으로, 상기 가이드플레이트는 지지프레임 상면에 수직방향으로 결합되는 한 쌍의 수직플레이트와, 상기 한 쌍의 수직플레이트의 상부면에 수평방향으로 결합되는 수평플레이트로 구성된다.More specifically, a guide plate is coupled to the upper surface of the support frame,

The guide plate is composed of a pair of vertical plates coupled to the upper surface of the support frame in the vertical direction and a horizontal plate horizontally coupled to the upper surface of the pair of vertical plates.

Further, a shaft is coupled to the horizontal plate at a lower portion of the horizontal plate, and a pair of processing blades are coupled to the shaft, and the pair of processing blades simultaneously process the outer and outer surfaces of the caliper.

And the pair of working blades are coupled so as to be movable leftward and rightward from the shaft, so that calipers of various sizes can be easily machined.

As an example of the cutting portion, a pair of vertical plates are coupled to the upper surface of the support frame in the vertical direction, and a cutting portion housing is coupled to the upper surface of the pair of vertical plates.

In addition, a drive motor is coupled to an inner upper surface of the cutting housing, and a drive shaft and a pinion gear, which are rotated by the driving force of the drive motor, are coupled to the lower portion of the drive motor. At the left and right sides of the pinion gear, And the driven gear is engaged with the pinion gear so as to be rotated when the pinion gear is rotated.

The gear shaft is coupled to a central portion of the driven gear. The gear shaft is disposed in parallel with the drive shaft of the motor. One end of the gear shaft is coupled to the upper portion of the inner portion of the cutting portion housing. A machining blade is coupled to the end of the gear shaft.

That is, when the drive shaft and the pinion gear rotate by the drive motor, the pair of driven gears, which are engaged with the left and right sides of the pinion gear, are simultaneously rotated, Both sides are processed.

As shown in FIG. 4, a through hole is formed in the lower surface of the cutter housing so as to pass through the gear shaft. The gear shaft penetrates through the through hole of the cutter housing.

In addition, a bearing and a bearing case are coupled to the outer periphery of the gear shaft, and the gear shaft is supported by coupling the bearing case to the cutting portion housing. In the outer periphery of the upper end of the gear shaft, And the lower bearing case is coupled to the inner upper surface of the cutter housing, and the lower bearing case is coupled to the through hole of the cutter housing.

The bearing serves to facilitate the smooth rotation of the gear shaft, and at the same time, the gear shaft and the bearing case are coupled to each other to move integrally when moving left and right.

'형상인 레일홈이 형성되고, 이와 대응되게 절삭부 하우징의 내측 상면에도 수직단면이 '

'형상인 레일이 좌우측방향으로 길게 형성된다.More specifically, a gear (not shown) and an upper bearing case are coupled to the upper end of the gear shaft so that the gear shaft is smoothly rotated inside the bearing, and a vertical cross section is formed on the upper surface of the upper bearing case,

And a vertical section is formed on the inner upper surface of the cutter housing in correspondence with the '

Shaped rail is formed long in the left and right direction.

A ring-shaped ring projection is formed on the outer periphery of the lower bearing case, and a rail groove is formed in the periphery of the corresponding through-hole of the cutting portion housing. The lower bearing case is movable in the left and right directions along the rail groove of the housing.

That is, since the upper and lower bearing cases are installed to be movable left and right inside the cutting part housing, the driven gear shaft coupled to the upper and lower bearing cases can be moved in the left and right directions.

In the meantime, the outer side surfaces of the pair of lower bearing cases are respectively fitted with springs, and the pair of springs are fixed to both inner side surfaces of the cutting part housing, one end of the spring is fixed to the lower bearing case, And is fixed to the inner surface of the cutting portion housing.

 In addition, a support protrusion is formed on the outer side surface of the lower bearing case to support the spring, a support protrusion is formed on both inner side surfaces of the corresponding cutter housing, and a spring is provided between the pair of support protrusions, And is mounted.

In addition, the spring used in the present invention is a compression spring which is normally held in a tensioned state, and the pair of gear shafts are mounted so as to be moved toward the center of the cutting portion housing so as to always engage with the pinion gear by a spring.

The lever case is fixedly mounted on an inner bottom surface of the cutting part housing. The lever case is in the form of a hollow body with both ends open. The lever case has an opening And the opening portion is formed with a three-step engagement protrusion.

In addition, a movable bar protruding to the outside of the lever case is inserted into both ends of the lever case, and a moving lever is formed on the side of the moving bar in a direction intersecting with the moving bar. Respectively.

Accordingly, when the user moves the shift lever to the left or right, the left end or the right end of the shift bar pushes the gear shaft to the left or right side, so that any of the left and right driven gears is released from the gear engagement with the pinion gear So that the cutting edge rotated together with the driven gear can be selectively rotated.

That is, when the user places the moving lever in the engaging jaw formed at the center of the lever case opening, the left and right gear shafts are simultaneously engaged with the pinion gear, and the left gear shaft is moved to the left wall of the housing by positioning the moving lever in the left locking jaw The gear engagement with the pinion gear is released. On the other hand, when the shift lever is positioned on the right side stopper, the right gear shaft is moved to the right side wall of the housing to release the gear engagement with the pinion gear.

Namely, by operating the shift lever, the right driven gear and the left driven gear can be selectively engaged with the pinion gear, thereby selectively rotating the cutting edge rotated together with the left driven gear and the right driven gear.

In the meantime, the caliper processed in the cutting part is transferred to the broaching part as the transfer die advances, and then the bracket groove formed by the cutting part is secondarily processed. The broaching part 140 is formed in the support frame 110 A pair of height adjusting frames 141 respectively coupled to both sides of the height adjusting frame 141 and a broach 142 coupled to the upper surfaces of the pair of height adjusting frames 141 respectively.

In general, broaching refers to a method of machining a workpiece having a constant sectional shape by linearly moving a tool (broach) having a plurality of cutting edges arranged in the longitudinal direction.

A cylinder is connected to a lower portion of the height adjusting frame, and the height adjusting frame is raised and lowered by expansion and contraction of the cylinder. In the present invention, a pair of base plates are coupled to both edges of the support frame, And the height adjusting frame is coupled to the upper surface of the height adjusting frame so that the height adjusting frame is moved upward and downward by the expansion and contraction of the cylinder.

The broach is formed to be long in the longitudinal direction of the support frame. When the caliper is advanced, the broach comes into contact with the outer surface of the caliper, .

Therefore, the caliper outer surface machining apparatus of the present invention has a remarkable effect of improving the productivity and quality as well as improving the work efficiency by accurately machining the bracket grooves to which the brackets are coupled to the outer and outer sides of the caliper.

100: Caliper outer side machining device
110: support frame 120: conveying die
130: cutting portion 131:
132: drive motor 40: spring
134: drive shaft 135: pinion gear
136: driven gear 137: gear shaft
30: Cutting section housing 31: Through hole
32: rail groove 33: upper bearing case
34: lower bearing case 35: ring projection
36: lever case 37: shift bar
38: shift lever 39: latching jaw
140: Broaching part 141: Height adjusting frame
142: Brooch 143: Base plate

Claims (3)

A bracket groove is formed in both sides of the caliper in a horizontal direction so that the bracket can be engaged with the caliper; A transfer die 120 installed on the upper surface of the support frame 110 and forward and backward by a cylinder and having a caliper mounted on an upper surface thereof; And a cutting part 130 installed on the upper side of the support frame 110 and machined to form a bracket groove on both sides of the caliper mounted on the transfer die 120. [ As a result,
The cutting unit 130 includes a pair of working blades 131 for forming a bracket groove in the longitudinal direction on both sides of the caliper and a driving motor 132 for rotating the pair of working blades 131 ,
A driving motor 132 is coupled to the inside of the cutter housing 30 and a pinion gear 135 is coupled to the driving motor 132. The pinion gear 135 is connected to the driving motor 132, And a driven gear 136 is coupled to both sides of the pinion gear 135. One end of the gear shaft 137 of the driven gear 136 is coupled to the inner upper portion of the cutter housing 30, And the other end is protruded in the lower outer direction of the cutting part housing 30, and the cutting edge 131 is coupled to the other end part,
An upper bearing case 33 and a lower bearing case 34 are respectively coupled to the upper and lower outer circumferences of the gear shaft 137. A rail groove is formed on the upper surface of the upper bearing case 33, A ring-shaped ring protrusion 35 is formed on the outer peripheral edge of the lower bearing case 34 and a through-hole 35 of the corresponding cut-off housing 30 is formed on the outer peripheral edge of the lower bearing case 34. [ A rail groove 32 is also formed in the inner periphery of the cutting groove 31 so that the gear shaft 137 is movable in the left and right directions along the rail groove in the cutting groove housing 30,
Springs 40 are mounted on the outer surfaces of the pair of lower bearing cases 34 and the springs 40 are fixed to both inner side surfaces of the cutting portion housing 30, 136 are always engaged with the pinion gear 135 by the spring 40,
A movable bar 37 is mounted between the pair of gear shafts 137 to selectively rotate the left driven gear and the right driven gear as the movable bar 37 is moved to the left or right,
The broaching unit 140 is further provided with a support frame 110 and a bracket 140. The bracketing unit 140 is provided with a bending unit 140 for bending the bracket groove formed by the cutting unit 130, And a broach (142) coupled to an upper surface of the pair of height adjusting frames (141), respectively, wherein the pair of height adjusting frames (141)
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