Deburring mechanism of gear hobbing machine

Abstract

The utility model relates to the technical field of gear hobbing machines, and discloses a deburring mechanism of a gear hobbing machine, which comprises a processing box, an observation door and a gear hobbing mechanism, a displacement mechanism is arranged in the processing box, a mounting plate is fixed on the displacement mechanism, an electric push rod and a second motor are fixed at the bottom of the mounting plate, and a collection box is fixed at the extending end of the electric push rod. A collection box is fixed to the outer wall of the treatment box, a dust collection pump is installed on the collection box, the dust collection end of the dust collection pump communicates with a hose, a fixing frame is fixed to the output shaft end of the second motor, a reset spring is fixed in the fixing frame, an insertion rod is fixed to the reset spring, an insertion groove is formed in the bottom of the fixing frame, and a grinding block is installed on the insertion rod. According to the scrap collecting device, through cooperation of the collecting box, the dust collecting head, the hose and the dust collecting pump, scraps are collected into the collecting box to be treated in a centralized mode, the scraps attached to workpieces are prevented from influencing machining treatment of the workpieces, the machining efficiency of the workpieces is improved, and the time of workers is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to hobbing machine technical field especially relates to a hobbing machine deburring mechanism. BACKGROUND

[0002] The hobbing machine is the most widely used machine tool in gear machining machine tool, and the machine tool can also process various special tooth-shaped workpieces such as spline and chain wheel when using special hobbing cutter.

[0003] Through the search disclosure (announcement) No. CN220862914U discloses a kind of hobbing machine with deburring function, including hobbing machine body, gear positioning clamp and deburring structure are arranged on the hobbing machine body, the gear positioning clamp includes upper cylinder and lower cylinder, the upper cylinder and lower cylinder output end are all connected with gear fixed plate.The utility model passes through the gear positioning clamp of setting upper cylinder, lower cylinder and gear fixed plate, can be fixed to the workpiece to be processed, after the workpiece to be processed is processed by hobbing mechanism, it is moved to deburring structure, at this moment, by driving motor, it can drive screw rod rotation, in turn, it drives moving block, tool holder and white steel knife move, carries out the action of deburring, and the device is used, because spring is arranged in tool holder, white steel knife can be infinitely variable floating to a certain extent, avoid white steel knife and part rigid contact, improve the effect of deburring effect.

[0004] In the above prior art, a large amount of debris is easily generated during deburring, which needs to be cleaned by workers to avoid affecting the processing of the workpiece, which not only affects the processing efficiency of the workpiece, but also wastes a lot of time of the workers.

[0005] Therefore, we propose a kind of hobbing machine deburring mechanism. UTILITY MODEL CONTENTS

[0006] The utility model mainly solves the technical problems existing in the prior art, and provides a kind of hobbing machine deburring mechanism.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme, a kind of hobbing machine deburring mechanism, including processing box, observation door and hobbing mechanism, displacement mechanism is equipped in processing box, fixed mounting plate is arranged on displacement mechanism, electric push rod and second motor are fixed in the bottom of mounting plate, the extension end of electric push rod is fixed with collection box, the bottom of collection box is communicated with dust collection head, collecting box is fixed on the outer wall of processing box, dust collection pump is installed on collecting box, dust collection pump suction end is communicated with hose, second motor output shaft end is fixed with fixed frame, reset spring is fixed in fixed frame, plug rod is fixed on reset spring, plug slot is formed in the bottom of fixed frame, polishing block is installed on plug rod.

[0008] As preferred, the processing box inner cavity is provided with a positioning groove, the processing box outer wall is provided with a first motor, the first motor output shaft end is fixedly provided with a bidirectional screw rod, the bidirectional screw rod two ends are slidably provided with positioning blocks, the positioning block side wall is fixedly provided with a connecting rod, and the connecting rod is provided with a positioning plate.

[0009] As preferred, the other end of the hose is communicated with the side wall of the collecting box, and the dust outlet end of the dust suction pump is communicated with the inner cavity of the collecting box.

[0010] As preferred, the insertion rod is T-shaped structure, one end of the reset spring is fixedly connected to the top of the fixed frame inner cavity, and the other end is fixedly connected to the insertion rod.

[0011] As preferred, the positioning groove is horizontally arranged below the polishing block in the processing box inner cavity.

[0012] As preferred, the connecting rod is L-shaped structure.

[0013] The utility model provides a gear hobbing machine deburring mechanism. Have the following beneficial effects:

[0014] 1. The gear hobbing machine deburring mechanism, through the cooperation of the collecting box, the dust suction head, the hose and the dust suction pump, the waste is collected in the inner cavity of the collecting box for centralized processing, the machining efficiency of the workpiece is improved, and the time of the worker is reduced.

[0015] 2. The gear hobbing machine deburring mechanism, by starting the first motor, the two positioning blocks on the bidirectional screw rod are driven to approach each other, the positioning plate is clamped to the gear, the gear is conveniently machined, and gear displacement is avoided. DRAWINGS

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

[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions of the utility model that can be implemented, so they do not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the range covered by the technical content disclosed by the utility model.

[0018] Fig. 1 It is a three-dimensional schematic view of the utility model structure.

[0019] Fig. 2 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0020] Fig. 3 This is a detailed schematic diagram of the second motor structure of this utility model.

[0021] Legend:

[0022] 1. Processing box; 101. Observation door; 102. Displacement mechanism; 2. First motor; 201. Positioning groove; 202. Two-way lead screw; 203. Positioning block; 204. Connecting rod; 205. Positioning plate; 3. Collection box; 301. Electric push rod; 302. Collection box; 303. Vacuum head; 304. Hose; 305. Vacuum pump; 4. Mounting plate; 5. Second motor; 501. Fixing frame; 502. Return spring; 503. Slot; 504. Insert rod; 505. Grinding block; 6. Gear hobbing mechanism. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: A deburring mechanism for a gear hobbing machine, such as Figs. 1-3 As shown, the device includes a processing box 1, with an observation door 101 hinged to the front. A displacement mechanism 102 is located at the top of the inner cavity of the processing box 1. A mounting plate 4 is fixedly connected to the bottom of the displacement mechanism 102. Electric push rods 301 are fixedly connected to both ends of the bottom of the mounting plate 4. A rectangular collection box 302 is fixedly connected to the extended ends of the two electric push rods 301. Multiple suction heads 303 are connected to the bottom of the collection box 302. A collection box 3 is fixedly installed in the middle of the outer wall of the processing box 1. A vacuum pump 305 is installed on the top of the collection box 3. The vacuum pump 305... The dust end is connected to a flexible hose 304, and the other end of the flexible hose 304 is connected to the side wall of the collection box 302. The dust outlet of the vacuum pump 305 is connected to the inner cavity of the collection box 3. A second motor 5 is fixedly connected to the center of the bottom of the mounting plate 4. A fixed frame 501 is fixedly connected to the output shaft end of the second motor 5. A return spring 502 is fixedly connected to the top of the inner cavity of the fixed frame 501. A T-shaped insertion rod 504 is fixedly connected to the bottom of the return spring 502. A slot 503 is opened at the bottom of the fixed frame 501. A grinding block 505 is installed at the bottom of the insertion rod 504.

[0025] The positioning groove 201 is horizontally arranged below the polishing block 505, the first motor 2 is fixedly installed on the outer wall surface of the processing box 1 and corresponds to the positioning groove 201, the output shaft end of the first motor 2 is fixedly connected with the bidirectional screw rod 202, the two ends of the bidirectional screw rod 202 are both slidably connected with the positioning blocks 203, the side walls of the two positioning blocks 203 are both fixedly connected with the connecting rods 204 in L-shaped structure, the opposite ends of the two connecting rods 204 are both installed with the positioning plates 205, and the center of the bottom of the inner cavity of the processing box 1 is provided with the gear hobbing mechanism 6.

[0026] The working principle of the utility model is as follows:

[0027] In use, the second motor 5 and the displacement mechanism 102 are matched to make the polishing block 505 deburr the gear, the electric push rod 301 and the dust collection pump 305 are started at the same time of deburring, the cooperation of the collection box 302, the dust collection head 303, the hose 304 and the dust collection pump 305 makes the waste chips collected into the inner cavity of the collecting box 3 for centralized treatment.

[0028] In use, the first motor 2 is started to drive the two positioning blocks 203 on the bidirectional screw rod 202 to approach each other, so that the positioning plates 205 clamp the gear, the gear is conveniently machined, and gear displacement is avoided.

[0029] For the convenience of description, spatial relative terms such as "above", "upper", "on", "top", etc. can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Therefore, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.

[0030] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; for example, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," or "includes" and / or "including" when used in this specification, specify the presence of stated features, regions, steps, elements, and / or components, but do not preclude the presence or addition of one or more other features, regions, steps, elements, components, and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. Expressions such as "at least one of," when preceding the syllables of a list of elements, modify the entire list of elements and do not modify the elements individually.

[0031] The principle and main features of the present application and the advantages of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A gear hobbing machine deburring mechanism comprising a treatment tank (1), an observation door (101) and a hobbing mechanism (6), characterized in that: The processing box (1) is internally provided with a displacement mechanism (102), the displacement mechanism (102) is fixedly provided with a mounting plate (4), the bottom of the mounting plate (4) is fixedly provided with an electric push rod (301) and a second motor (5), the extending end of the electric push rod (301) is fixedly provided with a collection box (302), the bottom of the collection box (302) is communicated with a dust suction head (303), the outer wall of the processing box (1) is fixedly provided with a collection box (3), the collection box (3) is installed with a dust suction pump (305), the dust suction end of the dust suction pump (305) is communicated with a hose (304), the output shaft end of the second motor (5) is fixedly provided with a fixed frame (501), the fixed frame (501) is fixedly provided with a reset spring (502), the reset spring (502) is fixedly provided with a plug rod (504), the bottom of the fixed frame (501) is provided with a plug slot (503), the plug rod (504) is installed with a polishing block (505).

2. A hobbing machine deburring mechanism according to claim 1, characterized in that: The inner cavity of the processing box (1) is provided with a positioning groove (201), the outer wall of the processing box (1) is installed with a first motor (2), the output shaft end of the first motor (2) is fixedly provided with a bidirectional screw rod (202), the both ends of the bidirectional screw rod (202) are slidably provided with a positioning block (203), the side wall of the positioning block (203) is fixedly provided with a connecting rod (204), the connecting rod (204) is installed with a positioning plate (205).

3. A hobbing machine deburring mechanism according to claim 1, characterized in that: The other end of the hose (304) and the side wall of the collection box (302) are communicated with each other, and the dust outlet end of the dust suction pump (305) and the inner cavity of the collection box (3) are communicated with each other.

4. A hobbing machine deburring mechanism according to claim 1, characterized in that: The plug rod (504) is a T-shaped structure, one end of the reset spring (502) is fixedly connected to the top of the inner cavity of the fixed frame (501), and the other end is fixedly connected to the plug rod (504).

5. A hobbing machine deburring mechanism according to claim 2, characterized in that: The positioning groove (201) is transversely arranged in the inner cavity of the processing box (1) below the polishing block (505).

6. A hobbing machine deburring mechanism according to claim 2, characterized in that: The connecting rod (204) is an L-shaped structure.

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