CN207402626U - A kind of conical bore polishing device for inner wall - Google Patents

A kind of conical bore polishing device for inner wall Download PDF

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Publication number
CN207402626U
CN207402626U CN201721194089.5U CN201721194089U CN207402626U CN 207402626 U CN207402626 U CN 207402626U CN 201721194089 U CN201721194089 U CN 201721194089U CN 207402626 U CN207402626 U CN 207402626U
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China
Prior art keywords
polishing
block
workpiece
conical bore
rid
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CN201721194089.5U
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Chinese (zh)
Inventor
郭相起
高爱伍
罗猛
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Tangshan City Delong Iron & Steel Co Ltd
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Tangshan City Delong Iron & Steel Co Ltd
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Abstract

A kind of conical bore polishing device for inner wall, it includes rack, workpiece clamping mechanism, polishing executing agency, motor, motor cabinet and high and low position adjustment mechanism;The workpiece clamping mechanism is arranged in rack, and outer surface of workpiece is clamped by workpiece clamping mechanism;The polishing executing agency is equipped with swivel mount and gets rid of block, described swivel mount one end is connected with motor output shaft, the other end be and the matched cavity circular cone structure of workpiece conical bore inner wall, it is evenly distributed in the circumferential direction on the side wall of the cavity frustum of a cone to get rid of block and for installing to get rid of the window that block provides activity space, the number of blocks that gets rid of is no less than three groups, wherein each group is got rid of block by axis pin and swivel mount hinge mounted, the lateral surface for getting rid of block be with the matched wedge-shaped arc surface of workpiece conical bore, configure polishing material on the wedge-shaped arc surface.The utility model solves the problems, such as the rub cleaning of root cantilever rolling mill tapered sleeve internal dirt and polishing treatment, ensure that the normal operation of steel wire rod production line and the quality of product.

Description

A kind of conical bore polishing device for inner wall
Technical field
It is especially a kind of to be hanged suitable for the root that rubs on Metallurgical Enterprise wire rod production line the utility model is related to a kind of burnishing device Arm milling train (the cantilever style rod-rolling mill that i.e. J. P. Morgan & Co. of the U.S. manufactures and designs) tapered sleeve polishing machine for inner hole wall, belongs to mechanical equipment Technical field.
Background technology
With the rapid development of China's infrastructure, the demand of steel wire rod product is constantly increased, in order to ensure to produce Quality improves wire production ability, and steel production enterprise is all directed to the improvement of rod-rolling mill construction and arrangement mode, is allowed to Develop towards high speed, continuous, automation direction.Especially domestic iron and steel enterprises have started advanced wire rod one after another in recent years Rolling equipment, such as the cantilever style rod-rolling mill (hereinafter referred to as rub root cantilever rolling mill) that J. P. Morgan & Co. of the U.S. manufactures and designs, Total continuity all achieves good effect without torsion, high-speed rolling etc..
The root cantilever rolling mill that rubs uses overhang roll ring structures, and collars is connected by tapered sleeve with roll mandrel upper end, in wire rod In production line operational process, by such environmental effects, dirt can be gathered on milling train tapered sleeve inner hole wall, reduces the bright and clean of tapered sleeve endoporus Degree so as to influence the normal operation of equipment, therefore needs periodically to carry out dirt cleaning and polishing treatment to milling train tapered sleeve inner hole wall.But Due to not being exclusively used in milling train tapered sleeve inner hole wall polissoir in the prior art so that milling train tapered sleeve inner hole wall dirt clear up and Polishing treatment is extremely difficult.
Utility model content
The utility model provides a kind of conical bore polishing device for inner wall, it is intended to solve the root cantilever rolling mill tapered sleeve inner hole wall dirt that rubs Dirt cleaning and polishing treatment problem achieve the purpose that ensure that production line runs well, improves product quality.
To achieve the above object, the utility model adopts the following technical solution:
A kind of conical bore polishing device for inner wall, including rack, workpiece clamping mechanism, polishing executing agency, motor, motor cabinet With high and low position adjustment mechanism;The workpiece clamping mechanism is arranged in rack, and workpiece appearance is clamped by workpiece clamping mechanism The positioning and fixation of workpiece are realized in face;The polishing executing agency is equipped with swivel mount and gets rid of block, described swivel mount one end and motor Export axis connection, the other end be with the matched cavity circular cone structure of workpiece conical bore inner wall, on the side wall of the cavity frustum of a cone Evenly distributed in the circumferential direction to get rid of block and for installing to get rid of the window that block provides activity space, the number of blocks that gets rid of is no less than three Group, wherein each group is got rid of block by axis pin and swivel mount hinge mounted, the lateral surface for getting rid of block is matched with workpiece conical bore Wedge-shaped arc surface configures polishing material on the wedge-shaped arc surface;The motor adjusts machine by motor cabinet and high and low position Structure connects;The high and low position adjustment mechanism is mounted in rack.
Above-mentioned conical bore polishing device for inner wall, the high and low position adjustment mechanism include lifting seat, guide rod and rotation hand Handle;The lifting seat is cavity mechanism, is sleeved on outside guide rod, and sets gear in lifting seat inner cavity;The guide rod Lower end is fixed in rack, and rack is set in the middle part of guide rod, and the rack engages composition gear with lifting seat inner cavity middle gear Rack-driving component;The rotation handle is coaxially assembled with gear, is acted by rotating lever drive gear rack-driving component.
Above-mentioned conical bore polishing device for inner wall, the high and low position adjustment mechanism further include limited block, and the limited block is consolidated Guide rod lower part is scheduled on, the operating position of lifting seat is limited by limited block.
Above-mentioned conical bore polishing device for inner wall, the polishing material are emery-cloth, and the emery-cloth, which is bonded in, gets rid of block Wedge-shaped arc surface on.
Above-mentioned conical bore polishing device for inner wall, the polishing material are polishing sand piece, and the polishing sand piece passes through bolt group Part is fixed on the wedge-shaped arc surface for getting rid of block.
Above-mentioned conical bore polishing device for inner wall, the workpiece clamping mechanism are and the matched center card in milling train tapered sleeve outer surface Disk.
When carrying out milling train tapered sleeve inner hole wall polishing operation using conical bore polishing device for inner wall described in the utility model, it can lead to Clamp system is crossed by workpiece stationary positioned, then the upper-lower position of polishing executing agency is adjusted by stating high and low position adjustment mechanism, Make to get rid of block in polishing executing agency and enter in the conical bore inner cavity of workpiece, swivel mount in polishing executing agency is then driven by motor It rotates at a high speed, so as to which the block that gets rid of with swivel mount hinge mounted be driven to expand outwardly under the action of the centrifugal force, makes its outside wedge shape circle Polishing material in cambered surface generates pressure with workpiece conical bore inner wall and relatively rotates, and is reached with this and workpiece conical bore inner wall is thrown The purpose of light.It can be seen that the utility model solves the problems, such as the rub cleaning of root cantilever rolling mill tapered sleeve internal dirt and polishing treatment, It ensure that the normal operation of steel wire rod production line and the quality of product.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is that executing agency's schematic diagram is polished in the utility model;
Fig. 3 is the A-A cross-sectional views of Fig. 2;
Fig. 4 is high and low position adjustment mechanism schematic diagram in the utility model;
Fig. 5 is utility model works view;
Fig. 6 is utility model works principle schematic.
Each list of reference numerals is in figure:1st, rack, 2, workpiece clamping mechanism, 3, polishing executing agency, 3-1, swivel mount, 3-2, Get rid of block, 3-3, axis pin, 3-4, polishing material, 3-5, bolt assembly, 4, motor cabinet, 5, motor, 6, high and low position adjustment mechanism, 6- 1st, guide rod, 6-2, lifting seat, 6-3, rack, 6-4, gear, 6-5, rotation handle, 6-6, limited block, 7, workpiece.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, the utility model is a kind of conical bore polishing device for inner wall, it includes rack 1, workpiece clamp Tight mechanism 2, polishing executing agency 3, motor 5, motor cabinet 4 and high and low position adjustment mechanism 6;The workpiece clamping mechanism 2 be with The matched center chuck in 7 outer surface of workpiece, is arranged in rack, on 1, passes through workpiece clamping mechanism 2 and clamps 7 outer surface of workpiece, real The positioning and fixation of existing workpiece 7;The polishing executing agency 3 is equipped with swivel mount 3-1 and gets rid of block 3-2, described swivel mount 3-1 one end With the output axis connection of motor 5, the other end be with the matched cavity circular cone structure of workpiece conical bore inner wall, in the cavity frustum of a cone Side wall on it is evenly distributed in the circumferential direction for install get rid of block 3-2 and to get rid of the window that block 3-2 provides activity space, it is described to get rid of Block 3-2 quantity is no less than three groups, wherein each group is got rid of block 3-2 by axis pin 3-3 and swivel mount 3-1 hinge mounteds, gets rid of block 3-2 Lateral surface be with the matched wedge-shaped arc surface of workpiece conical bore, configure polishing material 3-4 on the wedge-shaped arc surface;It is described The preferred emery-cloths of polishing material 3-4 or polishing sand piece, wherein emery-cloth are bonded on the wedge-shaped arc surface for getting rid of block 3-2, are thrown Light sand piece is fixed on by bolt assembly 3-5 on the wedge-shaped arc surface for getting rid of block 3-2;The motor 5 passes through motor cabinet 4 and high-low-position Adjustment mechanism 6 is put to connect;The high and low position adjustment mechanism 6 is mounted in rack 1.
Referring to Fig. 1, Fig. 4, conical bore polishing device for inner wall described in the utility model, high and low position adjustment mechanism 6 wraps Include lifting seat 6-2, guide rod 6-1, rotation handle 6-5 and limited block 6-6;The lifting seat 6-2 is cavity mechanism, is sleeved on and leads Outside to bar 6-1, and gear 6-4 is set in the inner cavity of lifting seat 6-2;The guide rod 6-1 lower ends are fixed in rack 1, Rack 6-3, the rack 6-3 and lifting seat inner cavity middle gear 6-4 is set to engage composition rack-and-pinion in the middle part of guide rod 6-1 to pass Dynamic component;The rotation handle 6-5 and gear 6-4 is coaxially assembled, and is moved by rotating handle 6-5 drive gear rack-driving components Make;The limited block 6-6 is fixed on guide rod 6-1 lower parts, and the operating position of lifting seat 6-2 is limited by limited block 6-6.
Referring to Fig. 5, Fig. 6, using the utility model rub root cantilever rolling mill tapered sleeve inner hole wall polishing operation when, can pass through Workpiece clamping mechanism 2 adjusts the upper and lower of polishing executing agency 3 by 7 stationary positioned of workpiece, then by stating high and low position adjustment mechanism 6 Position, makes to get rid of block 3-2 in polishing executing agency 3 and enters in the conical bore inner cavity of workpiece, then drives polishing execution machine by motor 5 Swivel mount 3-1 rotates at a high speed in structure 3, so as to drive with swivel mount 3-1 hinge mounteds to get rid of block 3-2 outside under the action of the centrifugal force Expansion (as shown in Figure 6), makes the polishing material 3-4 on the wedge-shaped arc surface in its outside and the conical bore inner wall of workpiece 7 generate pressure Power simultaneously relatively rotates, and achievees the purpose that polish workpiece conical bore inner wall with this.

Claims (6)

1. a kind of conical bore polishing device for inner wall, it is characterized in that, the conical bore polishing device for inner wall includes rack (1), workpiece Clamp system (2), polishing executing agency (3), motor (5), motor cabinet (4) and high and low position adjustment mechanism (6);The workpiece clamp Tight mechanism (2) is arranged in rack (1), is clamped workpiece (7) outer surface by workpiece clamping mechanism (2), is realized determining for workpiece (7) Position and fixation;The polishing executing agency (3) is equipped with swivel mount (3-1) and gets rid of block (3-2), described swivel mount (3-1) one end and The output axis connection of motor (5), the other end be with the matched cavity circular cone structure of workpiece (7) conical bore inner wall, cavity justify It is evenly distributed in the circumferential direction on the side wall of frustum to get rid of block (3-2) and for installing to get rid of the window that block (3-2) provides activity space Mouthful, described block (3-2) quantity of getting rid of is no less than three groups, wherein each group is got rid of block (3-2) by axis pin (3-3) and swivel mount (3- 1) hinge mounted, the lateral surface for getting rid of block (3-2) be with the matched wedge-shaped arc surface of workpiece conical bore, on the wedge-shaped arc surface Configure polishing material (3-4);The motor (5) is connected by motor cabinet (4) with high and low position adjustment mechanism (6);The height Position adjusting mechanism (6) is mounted in rack (1).
2. conical bore polishing device for inner wall according to claim 1, it is characterized in that, the high and low position adjustment mechanism (6) Including lifting seat (6-2), guide rod (6-1) and rotation handle (6-5);The lifting seat (6-2) is cavity mechanism, is sleeved on and leads Outside to bar (6-1), and gear (6-4) is set in the inner cavity of lifting seat (6-2);Guide rod (6-1) lower end is fixed on In rack (1), rack (6-3), the rack (6-3) and lifting seat inner cavity middle gear (6-4) are set in the middle part of guide rod (6-1) Engagement composition rack pinion component;The rotation handle (6-5) and the coaxial assembling of gear (6-4), by rotating handle (6- 5) drive gear rack-driving component acts.
3. conical bore polishing device for inner wall according to claim 2, it is characterized in that, the high and low position adjustment mechanism (6) Limited block (6-6) is further included, the limited block (6-6) is fixed on guide rod (6-1) lower part, limits and rises by limited block (6-6) The operating position of seat (6-2) drops.
4. according to the conical bore polishing device for inner wall any one of claim 1 or 2 or 3, it is characterized in that, the polishing Material (3-4) is emery-cloth, and the emery-cloth is bonded on the wedge-shaped arc surface for getting rid of block (3-2).
5. according to the conical bore polishing device for inner wall any one of claim 1 or 2 or 3, it is characterized in that, the polishing material It is polishing sand piece to expect (3-4), and the polishing sand piece is fixed on by bolt assembly (3-5) on the wedge-shaped arc surface for getting rid of block.
6. according to the conical bore polishing device for inner wall any one of claim 1 or 2 or 3, it is characterized in that, the workpiece clamp Tight mechanism (2) is and the matched center chuck in workpiece (7) outer surface.
CN201721194089.5U 2017-09-18 2017-09-18 A kind of conical bore polishing device for inner wall Active CN207402626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721194089.5U CN207402626U (en) 2017-09-18 2017-09-18 A kind of conical bore polishing device for inner wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721194089.5U CN207402626U (en) 2017-09-18 2017-09-18 A kind of conical bore polishing device for inner wall

Publications (1)

Publication Number Publication Date
CN207402626U true CN207402626U (en) 2018-05-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333230A (en) * 2018-12-06 2019-02-15 洪江市三哥竹业有限责任公司 Burr remover is used in a kind of production of environment-friendly type bamboo basket
CN109623555A (en) * 2018-12-29 2019-04-16 重庆市合川区金星玻璃制品有限公司 Glass processing device
CN110153814A (en) * 2019-06-19 2019-08-23 温州职业技术学院 Pharmacy barrel inner cavity sanding and polishing semiautomatic equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333230A (en) * 2018-12-06 2019-02-15 洪江市三哥竹业有限责任公司 Burr remover is used in a kind of production of environment-friendly type bamboo basket
CN109623555A (en) * 2018-12-29 2019-04-16 重庆市合川区金星玻璃制品有限公司 Glass processing device
CN110153814A (en) * 2019-06-19 2019-08-23 温州职业技术学院 Pharmacy barrel inner cavity sanding and polishing semiautomatic equipment
CN110153814B (en) * 2019-06-19 2020-09-25 温州职业技术学院 Semi-automatic grinding and polishing equipment for inner cavity of pharmaceutical charging barrel

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