Round hole chamfering device for automobile die manufacturing

Abstract

The utility model discloses a round hole chamfering device for automobile die manufacturing, which comprises a round hole chamfering mechanism, the round hole chamfering mechanism comprises a connecting column, the lower end of the connecting column is in butt joint with a conical chamfering head, the upper end of the connecting column is in butt joint with a transmission column, a shaft seat is fixed in the middle of the top end of the transmission column, and an adsorption pipe is sleeved in the middle of the shaft seat. Adsorption holes are formed in the upper portion of the outer surface of the conical chamfering head at equal intervals in a penetrating mode. The device further comprises a butt joint mechanism, the butt joint mechanism comprises butt joint blocks and a communicating pipe, one butt joint block is arranged in the middle of the top end of the conical chamfering head in a penetrating mode, the other butt joint block is arranged in the middle of the opposite end of the transmission column in a penetrating mode, and a butt joint pipe penetrates through the middle of one end of each butt joint block. According to the utility model, the subsequent manual cleaning strength can be reduced, the tidiness of the surrounding working environment is improved, and meanwhile, gear transmission is adopted, and the influence on the adsorption effect caused by bending of the rotating adsorption pipe can be avoided by virtue of the shaft seat, so that the requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile die round hole chamfer technical field, specifically to a kind of round hole chamfer for automobile die manufacturing. BACKGROUND

[0002] Automobile die refers to the general term of various dies for manufacturing automobile parts, and it is an important process equipment indispensable in automobile manufacturing process, and round hole chamfer is one of automobile die machining processes, which can eliminate burrs on the outer edge of round hole to improve aesthetics and avoid damaging construction personnel.

[0003] At present, the automobile die round hole chamfer utilizes the driving structure to act on the conical chamfer head, and through the high-speed rotating conical chamfer head acting on the outer edge of the round hole, the chamfering is completed. However, in the process of chamfering, waste and dust will be generated, which will affect the surrounding working environment, and subsequent manual cleaning is time-consuming and laborious, which will affect the actual use. Therefore, an automobile die round hole chamfer is needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of automobile die manufacturing round hole chamfer to solve the above background technical problems, at present, the automobile die round hole chamfer utilizes the driving structure to act on the conical chamfer head, and through the high-speed rotating conical chamfer head acting on the outer edge of the round hole, the chamfering is completed. However, in the process of chamfering, waste and dust will be generated, which will affect the surrounding working environment, and subsequent manual cleaning is time-consuming and laborious, which will affect the actual use.

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

[0006] The utility model is a kind of automobile die manufacturing round hole chamfer, comprising:

[0007] The round hole chamfer mechanism comprises a connecting column, the lower end of the connecting column is connected to a conical chamfer head, and the upper end of the connecting column is connected to a transmission column, the middle part of the top end of the transmission column is fixed with a shaft seat, the middle part of the shaft seat is sleeved with a suction tube, and one end of the suction tube extends into the conical chamfer head, and a plurality of suction holes are equidistantly arranged on the upper part of the outer surface of the conical chamfer head.

[0008] Further, a transmission gear is sleeved on the middle part of the outer surface of the transmission column, and the transmission gear is engaged with a driving wheel sleeved on the output end of the external transmission motor.

[0009] Further, the docking mechanism comprises docking blocks, the docking blocks are symmetrically arranged, one of the docking blocks is arranged through the middle of the top end of the conical chamfer head, and the other of the docking blocks is arranged through the middle of the end of the transmission column, a docking pipe is arranged through the middle of one end of the docking block, and the communication pipe is connected at the end of the connecting column and extends into the docking pipe.

[0010] Further, a plurality of openings are equidistantly arranged through the middle of the outer surface of the docking pipe, a first positioning column is arranged in one group of the openings, and a second positioning column is arranged in the other group of the openings and through the middle of the first positioning column.

[0011] Further, the docking mechanism further comprises a sleeve ring and a support, the sleeve ring is arranged at the end of the second positioning column, one side of the outer surface of the sleeve ring is fixed with a contact block, the support is symmetrically arranged on one side of the upper end of the docking block, a through hole is arranged through the lower part of the support, torsion springs are arranged on the upper and lower ends of the inner wall of the through hole, movable plates are arranged on the inner side of the torsion springs and are in contact with the contact block.

[0012] Further, a limiting block is fixedly connected to one side of the middle of the through hole and is in contact with the movable plate.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a plurality of adsorption holes are equidistantly arranged on the upper part of the outer surface of the conical chamfer head, and the adsorption pipe connected through the shaft seat extends to the conical chamfer head, and the adsorption pipe is connected with the external adsorption machine, the external adsorption machine is used for adsorbing and cleaning the generated waste chips in the chamfer through the adsorption pipe, the subsequent manual cleaning intensity is reduced, and the neatness of the surrounding working environment is improved, meanwhile, the gear transmission is adopted, the adsorption pipe can be prevented from being bent during rotation, so that the adsorption effect is influenced, and the demand is met.

[0015] Based on the above beneficial effects, the communication pipe extends to the docking pipe, the first positioning column and the second positioning column can be used for docking between the communication pipe and the docking pipe, that is, the connecting column and the conical chamfer head are docked, the movable plate is in contact with the contact block, and the movable plate and the limiting block are in contact, so that the second positioning column extending out of the first positioning column in the docking pipe can be prevented from being separated, the stability between the connecting column and the conical chamfer head in docking is further ensured, and the operation is convenient and fast. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and 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 appearance drawing of the utility model;

[0018] Figure 2 It is the schematic view of the butt joint mechanism of the utility model;

[0019] Figure 3 It is the schematic view of the utility model Figure 2 The enlarged view of A in the middle;

[0020] Figure 4 It is the schematic view of the chamfering mechanism of the utility model.

[0021] In the drawings, the component list represented by each reference numeral is as follows:

[0022] 11, connecting column; 12, conical chamfer head; 13, adsorption hole; 14, transmission column; 15, transmission gear; 16, shaft seat; 17, adsorption pipe; 21, butt joint block; 22, butt joint pipe; 23, communication pipe; 24, positioning column one; 25, positioning column two; 26, sleeve ring; 27, abutting block; 28, support; 29, torsional spring; 210, movable plate; 211, limiting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection of the utility model.

[0024] To make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be further described in detail below with reference to the drawings.

[0025] Please refer to Figures 1-4 The utility model discloses a round hole chamfering device for automobile die manufacturing, which comprises:

[0026] The round hole chamfering mechanism comprises a connecting column 11, a conical chamfer head 12 is arranged at the lower end of the connecting column 11 in a butt joint mode, a transmission column 14 is arranged at the upper end of the connecting column 11 in a butt joint mode, a shaft seat 16 is fixed to the middle part of the top end of the transmission column 14, an adsorption pipe 17 is sleeved in the middle part of the shaft seat 16, one end of the adsorption pipe 17 extends into the conical chamfer head 12, and a plurality of adsorption holes 13 are arranged on the upper part of the outer surface of the conical chamfer head 12 at equal intervals.

[0027] A transmission gear 15 is sleeved on the middle part of the outer surface of the transmission column 14, and the transmission gear 15 is engaged with a driving wheel sleeved on the output end of an external transmission motor.

[0028] The connecting column 11 meets the structure of the transmission column 14 and the conical chamfer head 12, the transmission column 14 is connected to the transmission gear 15, and the transmission gear 15 is engaged with the driving wheel of the external transmission motor output end, so that the force can be transmitted to drive the connecting column 11 to rotate the conical chamfer head 12, and the chamfering is completed by acting on the edge of the circular hole. The shaft seat 16 is connected to the adsorption pipe 17, which can avoid bending during rotation. The adsorption pipe 17 is connected to the external adsorption device, and the waste generated during chamfering can be collected and cleaned through the plurality of adsorption holes 13.

[0029] Working principle: after the end of the connecting column 11 is connected with the transmission column 14 and the conical chamfer head 12 respectively, the transmission gear 15 is engaged with the driving wheel of the external transmission motor output end, one end of the adsorption pipe 17 extending out of the shaft seat 16 is connected to the external adsorber, at this time, the controlled transmission motor drives the driving wheel to act on the transmission gear 15, and then the connecting column 11 acts on the conical chamfer head 12, so that the conical chamfer head 12 can rotate at high speed, and then act on the edge of the circular hole to complete the chamfering. During chamfering of the circular hole, the waste generated during chamfering is collected and cleaned through the external adsorber via the plurality of adsorption holes 13 and the adsorption pipe 17.

[0030] The scheme can reduce the subsequent human cleaning intensity and improve the cleanliness of the surrounding working environment. At the same time, the gear transmission is adopted, and the bending of the adsorption pipe 17 during rotation can be avoided by the shaft seat 16, so that the adsorption effect is affected, and the needs are met.

[0031] Please refer to Figures 1-4 The embodiment further comprises:

[0032] The connecting mechanism comprises a connecting block 21, the connecting block 21 is symmetrically arranged in a group, one connecting block 21 is arranged in the middle of the top end of the conical chamfer head 12, and the other connecting block 21 is arranged in the middle of the opposite end of the transmission column 14. The middle of one end of the connecting block 21 is provided with a connecting pipe 22, and the communicating pipe 23 is connected to the end of the connecting column 11 and extends into the connecting pipe 22.

[0033] The connecting block 21 meets the connection of the connecting pipe 22, and the extension of the adsorption pipe 17 can be met by the connection between the connecting pipe 22 and the communicating pipe 23, so that the adsorption and cleaning of the waste generated during chamfering can be completed.

[0034] A plurality of positioning columns one 24 are arranged in the group of opposite openings on the outer surface of the connecting pipe 22, and a plurality of positioning columns two 25 are arranged in the other group of opposite openings, and the middle of the positioning column one 24 is penetrated.

[0035] The positioning column one 24 and the positioning column two 25 are connected through the holes, the upper end and the lower end of the connecting column 11 are respectively connected with the conical chamfer head 12 and the transmission column 14 through the positioning column one 24 and the positioning column two 25.

[0036] The docking mechanism further comprises a sleeve 26 and a support 28, the sleeve 26 is sleeved on the end of the positioning column two 25, and one side of the outer surface of the sleeve 26 is fixed with a resisting block 27, the support 28 is symmetrically fixed on one side of the upper end of the docking block 21, and the lower part of the support 28 is penetrated through a through hole, the upper end and the lower end of the inner wall of the through hole are respectively fixed with a torsion spring 29, the inner side of the torsion spring 29 is fixed with a movable plate 210, and the movable plate 210 is in abutment with the resisting block 27;

[0037] The middle part of one side of the through hole is fixedly connected with a limiting block 211, and the inner side of the limiting block 211 is in abutment with the movable plate 210;

[0038] The sleeve 26 is fixedly installed on the resisting block 27, the support 28 is installed on the movable plate 210 through the torsion spring 29, and the resisting block 27 and the movable plate 210 are in abutment, and the movable plate 210 and the limiting block 211 are in abutment, so that the positioning column two 25 in the installation can be prevented from being separated and positioned, and the stability of the docking structure of the connecting column 11, the conical chamfer head 12 and the transmission column 14 is further ensured.

[0039] Working principle: when the upper end and the lower end of the connecting column 11 are respectively docked with the conical chamfer head 12 and the transmission column 14, the communication pipes 23 at the upper end and the lower end of the connecting column 11 are respectively extended into the docking pipes 22, and the positioning column one 24 is penetrated through a group of opposite holes, and the positioning column two 25 is penetrated through another group of opposite holes, and the positioning column two 25 is also penetrated through the positioning column one 24, so that the connecting column 11 and the conical chamfer head 12 and the transmission column 14 are preliminarily docked, and when the positioning column two 25 is penetrated, the resisting block 27 acts on the movable plate 210, the torsion spring 29 is compressed, the resisting block 27 smoothly enters the inner side of the movable plate 210, the movable plate 210 returns to the original state after the force is released, and the movable plate 210 is in abutment with the limiting block 211, so that the movable block is limited, and the positioning column two 25 is prevented from being separated.

[0040] The scheme can conveniently and quickly dock the connecting column 11 with the conical chamfer head 12 and the transmission column 14, is convenient to disassemble and assemble, and meets the use.

[0041] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A chamfering tool for round holes in automobile mold manufacturing, characterized in that, Include: Round hole chamfering mechanism, the lower end of the connecting column (11) is provided with a conical chamfering head (12), and the upper end of the connecting column (11) is provided with a transmission column (14), the middle part of the top end of the transmission column (14) is fixed with a shaft seat (16), the middle part of the shaft seat (16) is sleeved with a suction tube (17), and one end extends into the conical chamfering head (12), and a plurality of suction holes (13) are arranged on the upper part of the outer surface of the conical chamfering head (12) at equal intervals.

2. The round hole chamfering device for manufacturing automobile molds according to claim 1, characterized in that: The middle part of the outer surface of the transmission column (14) is sleeved with a transmission gear (15), and the transmission gear (15) is engaged with the drive wheel sleeved with the output end of the external transmission motor.

3. The round hole chamfering tool for manufacturing an automobile mold according to claim 1, wherein: Also includes docking mechanism, the docking mechanism includes docking block (21) and communication pipe (23), a group of docking blocks (21) are symmetrically arranged, one of the docking blocks (21) is arranged in the middle part of the top end of the conical chamfering head (12), and the other docking block (21) is arranged in the middle part of the opposite end of the transmission column (14), the middle part of one end of the docking block (21) is provided with a docking pipe (22), and the communication pipe (23) is connected to the end of the connecting column (11) and extends into the docking pipe (22).

4. The round hole chamfering tool for manufacturing an automobile mold according to claim 3, wherein: The middle part of the outer surface of the docking pipe (22) is provided with an opening hole at equal intervals, a group of positioning columns one (24) are sleeved with respect to the opening hole, and another group of positioning columns two (25) are sleeved with respect to the opening hole and penetrate the middle part of the positioning column one (24).

5. The round hole chamfering tool for manufacturing an automobile mold according to claim 3, wherein: The docking mechanism further includes a sleeve ring (26) and a support (28), the sleeve ring (26) is sleeved on the end of the positioning column two (25), and the outer surface of the sleeve ring (26) is fixed with a resisting block (27) on one side, a group of supports (28) are symmetrically fixed on one side of the upper end of the docking block (21), and the lower part of the support (28) is provided with a through hole, the upper and lower ends of the inner wall of the through hole are fixed with torsion springs (29), the inner side of the torsion spring (29) is fixed with a movable plate (210), and the movable plate (210) is in contact with the resisting block (27).

6. The round hole chamfering tool for manufacturing an automobile mold according to claim 5, wherein: The middle part of one side of the through hole is fixedly connected with a limiting block (211), and the inner side of the limiting block (211) is in contact with the movable plate (210).

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