Tooth punching device for ABS gear ring production

Abstract

The utility model relates to the technical field of ABS gear ring production, in particular to a tooth punching device for ABS gear ring production, which comprises a support, a gear ring fixing mechanism mounted at the bottom of an inner cavity of the support and a tooth punching blade arranged in the support, a spray head is arranged on one side, far away from a motor, of the tooth punching blade, and a transmission component is arranged at the top of the spray head. The motor is arranged on one side of the fixing shell and can be used for driving the gulleting blade to rotate, so that gulleting cutting machining is conducted on the gear ring, when the motor drives the gulleting blade to rotate, cooling liquid can be conveyed to the spray head through the transmission assembly arranged at one end of the rotating shaft, the cooling liquid is sprayed to the cutting position, and the gulleting cutting machining efficiency is improved. And the spraying speed and the spraying amount of the cooling liquid can be synchronously controlled along with starting and stopping of the tooth punching blade and the rotating cutting speed, so that the cutting tooth punching position can be effectively cooled, and meanwhile excessive waste of the cooling liquid can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to ABS gear ring production technical field, concretely relates to a kind of gear cutting device for ABS gear ring production. BACKGROUND

[0002] ABS gear ring is a key component in automobile anti-lock braking system, usually made of metal material, with multiple teeth, for monitoring wheel speed change with sensor, in the process of gear cutting of ABS gear ring, usually cooling liquid or cooling water is used to cool, because a large amount of heat is generated in the process of cutting, cooling liquid can not only reduce the temperature of tool and workpiece, prevent overheating, but also reduce tool wear, improve machining precision and surface quality, in the process of gear cutting of gear ring, the position direction of gear ring workpiece needs to be adjusted repeatedly, then workpiece can be cut and gear cut by gear cutting tool blade, therefore, in the process of machining, tool blade is not always cutting, but in the gear cutting device of gear ring, tool blade cutting and cooling liquid spraying are controlled separately, therefore, when workpiece position direction is adjusted and tool blade is not cutting, cooling liquid can also be continuously sprayed, and when tool cutting speed is fast or slow, the spraying speed and amount of cooling liquid can not be adjusted in time, thereby possibly affecting cooling effect in the process of gear cutting of gear ring, and causing cooling liquid waste problem.

[0003] In view of this, we propose a kind of gear cutting device for ABS gear ring production. UTILITY MODEL CONTENTS

[0004] In view of the above shortcomings of prior art, the utility model provides a kind of gear cutting device for ABS gear ring production, can effectively solve the problem that tool blade and cooling liquid spraying of prior art gear cutting are controlled separately, possibly affect cooling effect in the process of gear cutting of gear ring, and cause cooling liquid waste.

[0005] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0006] The utility model provides a kind of gear cutting device for ABS gear ring production, including support and the gear ring fixing mechanism of installation in the bottom of the inner chamber of support, and the gear cutting blade being set in the inside of support;

[0007] Rotary shaft is fixedly installed on the inner chamber side wall of gear cutting blade, fixed shell is rotatably installed on the surface of rotary shaft, motor is fixedly installed on the side of fixed shell, and motor is fixedly installed on one end of rotary shaft through output shaft;

[0008] The side, away from the motor, of the notched blade is provided with a spray head, the top of the spray head is provided with a transmission assembly, and the transmission assembly is also arranged at the end, away from the motor, of the rotating shaft.

[0009] Further, the transmission assembly comprises a crank fixedly installed at the end, away from the motor, of the rotating shaft, a connecting rod rotatably installed at the end, away from the rotating shaft, of the crank, and a piston rod rotatably installed at the end, away from the crank, of the connecting rod.

[0010] Further, the end, away from the connecting rod, of the piston rod is fixedly installed with a rubber piston, the surface of the rubber piston is sleeved with a piston cylinder, the surface of the piston cylinder is fixedly installed with a fixing frame, and the inner cavity side wall of the fixing frame is also fixedly installed with a metal pipe.

[0011] Further, the end, away from the spray head, of the metal pipe is fixedly installed with a three-way valve, and the bottom of the three-way valve is fixedly installed at the top of the piston cylinder.

[0012] Further, the side, away from the metal pipe, of the three-way valve is also fixedly installed with an elastic hose, the end, away from the three-way valve, of the elastic hose is fixedly installed with an accumulator tank, and the bottom of the accumulator tank is fixedly installed at the top of the support.

[0013] Further, the bottom of the fixing frame is fixedly installed at the top of the fixed shell, the bottom of the inner cavity of the fixing frame is fixedly installed with a hydraulic cylinder, and the top of the hydraulic cylinder is fixedly installed at the top of the inner cavity of the support.

[0014] Compared with the known prior art, the technical scheme provided by the utility model has the following beneficial effects:

[0015] The utility model discloses a motor is equipped on one side of fixed shell, can be used to drive notched blade and rotate, thereby tooth ring is opened and toothed and is cut to process, and when the motor drives notched blade and rotates, transmission assembly of one end of rotating shaft is equipped, and the transmission assembly is used for conveying cooling liquid to the spray head, and the cutting position is sprayed with cooling liquid, and the spraying speed and spraying amount of cooling liquid can be controlled synchronously with the start and stop and the rotation cutting speed of notched blade, thereby the cutting notched position can be cooled and cooled down effectively, and the waste of excessive cooling liquid can also be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is the first view structure schematic drawing of the utility model.

[0018] Figure 2 It is partial structure schematic view of internal component of the support of the utility model;

[0019] Figure 3 It is partial structure schematic view of the piston cylinder of the utility model.

[0020] The numbers in the drawing respectively represent: 1, support; 2, gear ring fixing mechanism; 3, liquid storage tank; 4, hydraulic cylinder; 5, motor; 6, fixed shell; 7, gear cutting blade; 8, fixed frame; 9, piston cylinder; 10, metal pipe; 11, rotating shaft; 12, crank; 13, connecting rod; 14, piston rod; 15, spray head; 16, three-way valve; 17, flexible hose; 18, rubber piston. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] The utility model will be further described below in combination with embodiments.

[0023] A gear cutting device for ABS gear ring production, including support 1 and the gear ring fixing mechanism 2 of installing in the bottom of the inner chamber of support 1, and the gear cutting blade 7 of setting in the inside of support 1, the inner chamber side wall of gear cutting blade 7 is fixedly installed with rotating shaft 11, the surface of rotating shaft 11 is rotationally installed with fixed shell 6, one side of fixed shell 6 is fixedly installed with motor 5, and motor 5 is fixedly installed on one end of rotating shaft 11 through output shaft, wherein, the side of gear cutting blade 7 away from motor 5 is provided with spray head 15, the top of spray head 15 is provided with transmission assembly, and the transmission assembly is also provided on the end of rotating shaft 11 away from motor 5;

[0024] Specifically, the gear ring fixing mechanism 2 fixedly installed at the bottom of the inner chamber of the support 1 can be used to clamp and fix the gear ring workpiece and drive the gear ring workpiece to adjust the position and direction, and the motor 5 fixedly installed on one side of the fixed shell 6 can drive the gear cutting blade 7 on the rotating shaft 11 to rotate, so as to cut and gear the fixed gear ring workpiece, and the transmission assembly provided on one end of the rotating shaft 11 can deliver cooling liquid to the spray head 15 and spray cooling liquid to the cutting position for cooling and temperature reduction treatment.

[0025] Specifically, the transmission assembly includes a crank 12 fixedly installed at the end of the rotating shaft 11 away from the motor 5, a connecting rod 13 rotatably installed at the end of the crank 12 away from the rotating shaft 11, a piston rod 14 rotatably installed at the end of the connecting rod 13 away from the crank 12, a rubber piston 18 fixedly installed at the end of the piston rod 14 away from the connecting rod 13, a piston cylinder 9 sleeved on the surface of the rubber piston 18, a fixed frame 8 fixedly installed on the surface of the piston cylinder 9, a metal pipe 10 fixedly installed at one end of the fixed frame 8, a three-way valve 16 fixedly installed at the end of the metal pipe 10 away from the fixed frame 8, the three-way valve 16 fixedly installed at the top of the piston cylinder 9, a flexible hose 17 fixedly installed at the end of the three-way valve 16 away from the metal pipe 10, a liquid tank 3 fixedly installed at the end of the flexible hose 17 away from the three-way valve 16, the liquid tank 3 fixedly installed at the top of the support 1, the fixed frame 8 fixedly installed at the top of the fixed shell 6, and the hydraulic cylinder 4 fixedly installed at the bottom of the inner cavity of the fixed frame 8.

[0026] Specifically, when the motor 5 drives the notched blade 7 on the rotating shaft 11 to rotate, the rotating shaft 11 drives the crank 12 to rotate, and the piston rod 14 is guided and limited by the piston cylinder 9 and the rubber piston 18, so that when the crank 12 rotates, the piston rod 14 and the rubber piston 18 move up and down through the connecting rod 13. When the rubber piston 18 moves down, the cooling liquid in the liquid tank 3 is drawn into the piston cylinder 9 through the flexible hose 17 on one side of the three-way valve 16, and when the rubber piston 18 moves up, the cooling liquid in the piston cylinder 9 is squeezed out and delivered to the spray head 15 through the metal pipe 10, and the cutting tooth position is sprayed with cooling liquid. Due to the arrangement of the three-way valve 16, the cooling liquid in the liquid tank 3 is allowed to enter the piston cylinder 9 in one direction, and the cooling liquid in the piston cylinder 9 is allowed to enter the spray head 15 in one direction. The hydraulic cylinder 4 and the fixed frame 8 at the bottom can drive the notched blade 7 to move up and down, which is convenient for controlling the notching depth, and can drive the piston cylinder 9 and the spray head 15 and other components to move synchronously.

[0027] The utility model discloses a working principle: through the fixed installation of gear ring fixed establishment 2 in the inner chamber bottom support 1, can be used to carry out clamping fixed to gear ring work piece, and drive gear ring work piece position and direction adjustment, simultaneously utilize fixed shell 6 one side fixed installation motor 5 output, can drive the gear cutting blade 7 on the rotating shaft 11 rotation, thereby to the fixed gear ring work piece carries out cutting gear cutting processing, when motor 5 drives the gear cutting blade 7 on the rotating shaft 11 rotation, can pass through rotating shaft 11 drive crank 12 rotation, because piston rod 14 is limited and guided by piston cylinder 9 and rubber piston 18, thereby when crank 12 rotation, can pass through connecting rod 13 drive piston rod 14 and rubber piston 18 do up and down reciprocating motion, when rubber piston 18 moves down, can pass through the flexible hose 17 of three -way valve 16 one side and extract the coolant in the liquid accumulator 3 into piston cylinder 9, and when rubber piston 18 moves up, can extrude the coolant in piston cylinder 9, through metal pipe 10 delivery to the nozzle 15, and the cutting gear cutting position is sprayed coolant, because the setting of above -mentioned three -way valve 16, only allow the coolant in the liquid accumulator 3 one -way into piston cylinder 9, and the coolant in piston cylinder 9 one -way into the nozzle 15, and through the hydraulic cylinder 4 and the fixed frame 8 of bottom of having been equipped with, can drive gear cutting blade 7 move up and down, facilitate control gear cutting depth, simultaneously can drive piston cylinder 9 and nozzle 15 synchronous movement, can follow the start -stop and rotation cutting speed of gear cutting blade 7, synchronous control the spraying speed and spraying amount of coolant, thereby can effectively cool the cutting gear cutting position and handle, can also avoid causing the waste of coolant too much.

[0028] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: it still can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the utility model.

Claims

1. A tooth opening device for ABS ring gear production, characterized in that, Include: Support (1) and gear ring fixing mechanism (2) installed in the bottom of the inner cavity of support (1), and open tooth blade (7) arranged in the inside of support (1); The inner cavity side wall of open tooth blade (7) is fixedly installed with rotating shaft (11), the surface of rotating shaft (11) is rotatably installed with fixed shell (6), one side of fixed shell (6) is fixedly installed with motor (5), and motor (5) is fixedly installed on one end of rotating shaft (11) through output shaft; Wherein, the side of open tooth blade (7) away from motor (5) is provided with spray head (15), the top of spray head (15) is provided with transmission assembly, and the transmission assembly is also arranged on the end of rotating shaft (11) away from motor (5).

2. The tooth opening device for producing an ABS ring gear according to claim 1, wherein The transmission assembly includes crank (12) fixedly installed on the end of rotating shaft (11) away from motor (5), connecting rod (13) rotatably installed on the end of crank (12) away from rotating shaft (11), and piston rod (14) rotatably installed on the end of connecting rod (13) away from crank (12).

3. The tooth opening device for producing an ABS ring gear according to claim 2, wherein The end of piston rod (14) away from connecting rod (13) is fixedly installed with rubber piston (18), the surface of rubber piston (18) is sleeved with piston cylinder (9), the surface of piston cylinder (9) is fixedly installed with fixed frame (8), and the inner cavity side wall of fixed frame (8) is also fixedly installed with metal pipe (10).

4. The tooth opening device for producing an ABS ring gear according to claim 3, wherein One end of metal pipe (10) is fixedly installed on the top of spray head (15), and three-way valve (16) is fixedly installed on the end of metal pipe (10) away from spray head (15), and three-way valve (16) is fixedly installed on the top of piston cylinder (9).

5. The tooth opening device for producing an ABS ring gear according to claim 4, wherein Three-way valve (16) is also fixedly installed on the side of metal pipe (10) away from metal pipe (10), and the end of flexible hose (17) away from three-way valve (16) is fixedly installed with liquid tank (3), and the bottom of liquid tank (3) is fixedly installed on the top of support (1).

6. The tooth opening device for producing an ABS ring gear according to claim 5, wherein The bottom of fixed frame (8) is fixedly installed on the top of fixed shell (6), and the inner cavity bottom of fixed frame (8) is fixedly installed with hydraulic cylinder (4), and the top of hydraulic cylinder (4) is fixedly installed on the inner cavity top of support (1).

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