阅读说明：本技术 一种金属铸件减震型开孔装置 (Metal casting damping type tapping device ) 是由 黄荣敏 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种金属铸件减震型开孔装置,包括装置主体,所述装置主体的上端面中间位置处铆接有气缸座,所述气缸座内固定安装有升降气缸,所述升降气缸的内部向下延伸进入装置主体内部活动设置有升降杆,所述装置主体的内部并位于升降杆的下端焊接有电机箱,所述电机箱的两侧面水平向外延伸焊接有连杆,所述装置主体的内壁上对称安装有两组轨道,所述连杆的一端部安装有作用于轨道的滑块,所述电机箱的内部设置有电机。本发明所述的一种金属铸件减震型开孔装置,设计电磁吸盘,通电后直接利用电磁吸力吸住金属铸件,简化固定的操作,省时省力,且固定更牢固,适用不同工作状况,带来更好的使用前景。(The invention discloses a metal casting damping type tapping device which comprises a device main body, wherein a cylinder seat is riveted at the middle position of the upper end face of the device main body, a lifting cylinder is fixedly installed in the cylinder seat, the interior of the lifting cylinder extends downwards to enter the interior of the device main body, a lifting rod is movably arranged, a motor box is welded at the lower end of the lifting rod in the device main body, connecting rods are welded at the two side faces of the motor box in a horizontally and outwards extending mode, two groups of rails are symmetrically installed on the inner wall of the device main body, a sliding block acting on the rails is installed at one end of each connecting rod, and a motor is arranged in the motor box. According to the damping type punching device for the metal casting, the electromagnetic chuck is designed, the metal casting is directly sucked by utilizing the electromagnetic attraction after being electrified, the fixing operation is simplified, the time and the labor are saved, the fixing is firmer, the damping type punching device is suitable for different working conditions, and the better use prospect is brought.)

1. The utility model provides a metal casting shock-proof type trompil device, includes device main part (1), its characterized in that: the device is characterized in that a cylinder seat (2) is riveted at the middle position of the upper end face of a device main body (1), a lifting cylinder (3) is fixedly installed in the cylinder seat (2), the interior of the lifting cylinder (3) extends downwards to enter the interior of the device main body (1) and is movably provided with a lifting rod (4), a motor box (5) is welded at the lower end of the lifting rod (4) and inside the device main body (1), connecting rods (6) are welded at the two side faces of the motor box (5) in a horizontally outward extending mode, two groups of rails (7) are symmetrically installed on the inner wall of the device main body (1), a sliding block (8) acting on the rails (7) is installed at one end part of each connecting rod (6), a motor (9) is arranged inside the motor box (5), and the two side faces of each motor (9) are fixed with the inner wall of the motor box, spring groove (11) that supply damping spring (12) to install are all seted up on the surface of motor (9) and motor case (5), the both sides face of motor case (5) and the below welding that is located connecting rod (6) have vice connecting rod (13), utilize two sets of damping spring (14) No. two to connect between connecting rod (6) and vice connecting rod (13), the lower extreme of motor (9) rotates through the shaft coupling and is connected with drilling rod (15), the bottom of device main part (1) is provided with workstation (16), electromagnet (17) are installed to the inside intermediate position department of workstation (16).

2. The metal casting damping type tapping device of claim 1, wherein: the device is characterized in that supporting legs are welded at four corners of the lower end of the device main body (1), and a limiting groove for the lifting rod (4) to move up and down is formed in the middle of the upper end face of the device main body (1).

3. The metal casting damping type tapping device of claim 1, wherein: the auxiliary connecting rods (13) are fixedly connected with the connecting rods (6), and four groups of damping springs (12) are symmetrically arranged.

4. The metal casting damping type tapping device of claim 1, wherein: and a metal casting is adsorbed on the electromagnetic chuck (17), and the drill rod (15) is arranged above the metal casting.

Technical Field

The invention relates to the field of metal casting machining, in particular to a metal casting damping type tapping device.

Background

The metal casting is a metal molding object obtained by various casting methods, namely, a melted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and the object with certain shape, size and performance is obtained after the liquid metal is cooled and subjected to subsequent processing means such as grinding and the like; when drilling holes in an existing metal casting, the metal casting is mostly drilled through a manual fixed small-sized drilling device, stability is poor during drilling, accuracy is low, vibration of a drilling tool during working is large, drilling accuracy is also affected, certain adverse effect is brought in the using process, and therefore the metal casting damping type hole opening device is provided.

Disclosure of Invention

The invention mainly aims to provide a metal casting damping type tapping device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a damping type punching device for metal castings comprises a device main body, wherein a cylinder seat is riveted at the middle position of the upper end face of the device main body, a lifting cylinder is fixedly installed in the cylinder seat, the interior of the lifting cylinder extends downwards to enter the interior of the device main body and is movably provided with a lifting rod, a motor box is welded at the inner portion of the device main body and is positioned at the lower end of the lifting rod, two side faces of the motor box extend outwards horizontally and are welded with connecting rods, two groups of tracks are symmetrically installed on the inner wall of the device main body, a sliding block acting on the tracks is installed at one end of each connecting rod, a motor is arranged in the motor box, two side faces of the motor are fixed with the inner wall of the motor box through two groups of supporting rods, spring grooves for installing a damping spring are formed in the surfaces of the motor and the motor box, and an auxiliary connecting rod is, the device is characterized in that the connecting rod and the auxiliary connecting rod are connected through two groups of second damping springs, the lower end of the motor is rotatably connected with a drill rod through a coupler, a workbench is arranged at the bottom of the device main body, and an electromagnetic chuck is arranged in the middle of the inner portion of the workbench.

Preferably, the four corners of the lower end of the device main body are welded with support legs, and a limit groove for the lifting rod to move up and down is formed in the middle of the upper end face of the device main body.

Preferably, the auxiliary connecting rods are fixedly connected with the connecting rods, and four groups of the first damping springs are symmetrically arranged.

Preferably, a metal casting is adsorbed on the electromagnetic chuck, and the drill rod is arranged above the metal casting.

The invention provides a damping type tapping device for metal castings through improvement, which has the following remarkable improvements and advantages compared with the prior art:

(1) design electromagnet, the metal casting is held to direct utilization electromagnetic attraction after the circular telegram, simplifies fixed operation, and labour saving and time saving, and it is more firm to fix.

(2) Damping spring sets up in the both sides of motor, and the buffering reduces the vibration of motor operation in-process, and damping spring setting is in the both sides of motor case No. two, and the buffering reduces the vibration of motor case decline in-process, and both combined action have guaranteed the stability of drilling rod action, improve the drilling accuracy.

(3) Whole device design is simple, and convenient operation improves work efficiency, and the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic overall structure diagram of a shock-absorbing type tapping device for metal castings according to the present invention;

fig. 2 is a specific internal and external structure view of a motor box of the metal casting damping type tapping device.

In the figure: 1. a device main body; 2. a cylinder block; 3. a lifting cylinder; 4. a lifting rod; 5. a motor case; 6. a connecting rod; 7. a track; 8. a slider; 9. a motor; 10. a strut; 11. a spring slot; 12. a first damping spring; 13. an auxiliary connecting rod; 14. a second damping spring; 15. a drill stem; 16. a work table; 17. an electromagnetic chuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-2, a metal casting damping type tapping device comprises a device main body 1, a cylinder block 2 is riveted at the middle position of the upper end face of the device main body 1, a lifting cylinder 3 is fixedly installed in the cylinder block 2, a lifting rod 4 is movably arranged inside the lifting cylinder 3 and extends downwards to enter the device main body 1, a motor box 5 is welded inside the device main body 1 and at the lower end of the lifting rod 4, connecting rods 6 are welded on the two side faces of the motor box 5 and extend outwards horizontally, two groups of rails 7 are symmetrically installed on the inner wall of the device main body 1, a sliding block 8 acting on the rails 7 is installed at one end of each connecting rod 6, a motor 9 is arranged inside the motor box 5, the two side faces of the motor 9 are fixed with the inner wall of the motor box 5 through two groups of supporting rods 10, spring grooves 11 for installing a damping spring 12 are formed in the surfaces of, two side surfaces of the motor box 5 are welded with an auxiliary connecting rod 13 below the connecting rod 6, the connecting rod 6 is connected with the auxiliary connecting rod 13 through two groups of second damping springs 14, the lower end of the motor 9 is rotatably connected with a drill rod 15 through a coupler, the bottom of the device main body 1 is provided with a workbench 16, and an electromagnetic chuck 17 is arranged in the middle of the inner part of the workbench 16;

supporting legs are welded at four corners of the lower end of the device main body 1, and a limiting groove for the lifting rod 4 to move up and down is formed in the middle of the upper end face of the device main body 1; the auxiliary connecting rods 13 are fixedly connected with the connecting rods 6, and four groups of first damping springs 12 are symmetrically arranged; the electromagnetic chuck 17 is adsorbed with a metal casting, and the drill rod 15 is arranged above the metal casting.

The invention is to be noted that, the invention is a metal casting damping type tapping device, when in use, a metal casting is placed on an electromagnetic chuck 17, the electromagnetic chuck 17 is electrified, the metal casting is sucked and firmly fixed, then a lifting cylinder 3 is started, a lifting rod 4 extends downwards and pushes a motor box 5, a sliding block 8 slides downwards along two groups of tracks 7, a motor 9 in the motor box 5 is started at the same time, a drilling rod 15 is driven to rotate by a coupler, the drilling rod 15 achieves the effect of spiral advancing in the descending process to drill the inside of the metal casting, a damping spring 12 is arranged at two sides of the motor 9 to buffer and reduce the vibration in the running process of the motor, a damping spring 14 II is arranged at two sides of the motor box 5 to buffer and reduce the vibration in the descending process of the motor box 5, the two together act to ensure the stability of the action of the drilling rod 15, improve the drilling accuracy, it is comparatively practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.