CN222307601U

CN222307601U - Tapping device for machining mechanical parts

Info

Publication number: CN222307601U
Application number: CN202420288752.1U
Authority: CN
Inventors: 徐汉桥; 孟革凤; 丁青和
Original assignee: Wuhan Jinhai Chuang Electromechanical Co ltd
Current assignee: Wuhan Jinhai Chuang Electromechanical Co ltd
Priority date: 2024-02-07
Filing date: 2024-02-07
Publication date: 2025-01-07
Anticipated expiration: 2034-02-07

Abstract

The utility model discloses a tapping device for machining mechanical parts, which comprises an L-shaped plate, wherein the top of the L-shaped plate is fixedly connected with an air cylinder, the top of the L-shaped plate is penetrated with a fixed frame fixedly connected with the air cylinder, a movable block is designed, the movable block is far away from the fixed plate by moving the movable block through rotating a bolt, the movable block is not supported on the fixed plate, the fixed plate is taken down, when the screw tap is replaced, the fixed plate is placed to the original position, the movable block is moved between the fixed frame and the fixed plate, and the movable block is fixed by rotating the bolt, so that the screw tap is replaced conveniently.

Description

Tapping device for machining mechanical parts

Technical Field

The utility model relates to the field of tapping of mechanical parts, in particular to a tapping device for machining of mechanical parts.

Background

Machine parts, also known as machine elements, are the basic elements that make up a machine, and are the individual pieces that make up the machine and that are not separable. The mechanical part is a subject for researching and designing mechanical basic parts in various devices, is also a general part and a general part, and needs to be tapped in the machining process of the mechanical part, wherein tapping refers to the process of screwing a screw tap into a bottom hole to be drilled to form internal threads by using a certain torque, and the rigid tapping is also called synchronous feeding tapping, so that a tapping device is needed to tap the mechanical part.

The tapping device for machining mechanical parts disclosed by the utility model with the authorized bulletin number of CN219026186U can protect the mechanical parts through the cooperation of the protection frame and the first spring, prevent the filings from splashing, so that the tapping device is convenient to clean, the mechanical parts can be further clamped through the first sliding block, the machining process of the mechanical parts is more stable, the machining precision is improved, the tapping position can be adjusted through the electric push rod and the fixed block, the tapping can be conveniently performed for multiple times, the protection frame is pulled through the first spring when the mechanical parts are machined and tapped, the protection frame is easy to shake in the working process, the tapping of the mechanical parts is influenced, and when the screw tap needs to be replaced, the replacement of the screw tap is difficult due to the blocking of the protection frame.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides the tapping device for machining the mechanical parts, which can solve the technical problems that when the mechanical parts are machined and tapped, the protective frame is pulled through the first spring, but the protective frame is easy to shake in the working process, so that the tapping device is influenced to tap the mechanical parts, and when the tap needs to be replaced, the tap is difficult to replace due to the blocking of the protective frame.

In order to solve the technical problems, the tapping device for machining the mechanical parts comprises an L-shaped plate, wherein an air cylinder is fixedly connected to the top of the L-shaped plate, a fixing frame fixedly connected with the air cylinder is penetrated through the top of the L-shaped plate, fixing plates are fixedly connected to the two sides of the fixing frame, guide posts movably connected with the fixing plates are penetrated through the tops of the two fixing plates, a protection frame is fixedly connected to the bottoms of the two guide posts, a limiting disc is fixedly connected to the tops of the two guide posts, springs positioned between the fixing plate and the protection frame are sleeved on the outer sides of the two guide posts, movable grooves are formed in the two sides of the fixing frame and the fixing plate, a pair of movable blocks are movably connected to the inner sides of the movable grooves, and bolts are connected to the inner threads of the two movable blocks.

As a preferable technical scheme of the utility model, a driving motor is fixedly connected in the fixing frame, a connecting ring fixedly connected with the rotating end of the driving motor is arranged at the bottom of the fixing frame in a penetrating manner, and a screw tap is fixedly connected to the bottom of the connecting ring.

As a preferable technical scheme of the utility model, the bottom of the L-shaped plate is fixedly connected with a workbench, the top of the workbench is provided with a pair of sliding grooves, the interiors of the two sliding grooves are movably connected with clamping plates, one side of the workbench is fixedly connected with an electric telescopic rod, one side of the workbench is provided with a connecting plate fixedly connected with the electric telescopic rod in a penetrating way, and two sides of the clamping plates are provided with screw rods movably connected with the connecting plate in a penetrating way.

As a preferable technical scheme of the utility model, one side of the screw rod is fixedly connected with a rotating handle.

As a preferable technical scheme of the utility model, four supporting legs are fixedly connected to four corners of the bottom of the workbench.

As a preferable technical scheme of the utility model, the screw threads on two sides of the screw rod are opposite in rotation direction.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through designing the movable block, the bolt is used for fixing the movable block by rotating the bolt, the movable block is far away from the fixed plate by moving the movable block, the movable block is not used for supporting the fixed plate, the fixed plate is taken down, the screw tap is replaced at the moment, when the screw tap is replaced, the fixed plate is placed at the original position, the movable block is moved between the fixed frame and the fixed plate, and the movable block is fixed by rotating the bolt, so that the screw tap is replaced conveniently;

2. through having designed the lead screw, drive rather than fixed connection's lead screw through rotating the twist grip and rotate, the rotation of lead screw drives rather than threaded connection's grip block and carries out the inward movement, and it is fixed to tighten mechanical part through the grip block to realized fixing mechanical part.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a tapping device for machining a mechanical part according to the present utility model;

FIG. 2 is a schematic left-hand structural view of the tapping unit of the present utility model for machining a mechanical part;

FIG. 3 is a schematic perspective view of a mobile assembly of the tapping unit for machining mechanical parts according to the present utility model;

FIG. 4 is a schematic perspective view of a tapping unit fixture assembly for machining a machine part according to the present utility model;

FIG. 5 is a schematic perspective view of a tapping unit clamping assembly for machining a machine part according to the present utility model;

The device comprises a 1L-shaped plate, a 2 cylinder, a 3 fixed frame, a 4 fixed plate, a 5 guide post, a 6 protective frame, a 7 limit plate, a 8 spring, a 9 movable groove, a 10 movable block, a 11 bolt, a 12 drive motor, a 13 connecting ring, a 14 tap, a 15 workbench, a 16 chute, a 17 clamping plate, a 18 electric telescopic rod, a 19, a screw rod, a 20 rotating handle, a 23 supporting leg, a 24 connecting plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1-5, the utility model provides a tapping device for machining mechanical parts, wherein a workbench 15 is fixedly connected to the bottom of an L-shaped plate 1, a pair of sliding grooves 16 are formed in the top of the workbench 15, clamping plates 17 are movably connected to the inside of the two sliding grooves 16, the clamping plates 17 slide in the sliding grooves 16, an electric telescopic rod 18 is fixedly connected to one side of the workbench 15, a connecting plate 24 fixedly connected with the electric telescopic rod 18 is penetrated on one side of the workbench 15, the connecting plate 24 and a screw rod 19 movably connected with the connecting plate 24 are driven to move through the electric telescopic rod 18, screw rods 19 movably connected with the connecting plate 24 are penetrated on two sides of the clamping plates 17, threads on two sides of the screw rod 19 rotate in opposite directions, the clamping plates 17 simultaneously move inwards or outwards, a rotating handle 20 is fixedly connected to one side of the screw rod 19, four supporting legs 23 are fixedly connected to four corners of the bottom of the workbench 15, and the whole device can be supported through the supporting legs 23;

When the mechanical parts are required to be machined and tapped, the screw rod 19 fixedly connected with the screw rod 19 is driven to rotate by rotating the rotating handle 20, the clamping plate 17 in threaded connection with the screw rod 19 is driven to move inwards by rotating the screw rod 19, the connecting plate 24 fixedly connected with the screw rod is driven to move by the operation of the electric telescopic rod 18, the screw rod 19 movably connected with the connecting plate 24 is driven to move by the movement of the connecting plate 24, and the clamping plate 17 and the rotating handle 20 are driven to move by the movement of the screw rod 19;

as a further implementation manner of this embodiment, as shown in fig. 1-5, the top of the L-shaped plate 1 is fixedly connected with a cylinder 2, the top of the L-shaped plate 1 is penetrated with a fixed frame 3 fixedly connected with the cylinder 2, the fixed frame 3 is driven by the cylinder 2 to move up and down, both sides of the fixed frame 3 are fixedly connected with fixed plates 4, the tops of the two fixed plates 4 are penetrated with guide posts 5 movably connected with the fixed plates, the bottoms of the two guide posts 5 are fixedly connected with a protective frame 6, the guide posts 5 and a limiting disc 7 are driven by the protective frame 6 to move through extrusion, the tops of the two guide posts 5 are fixedly connected with the limiting disc 7, the protective frame 6 can be limited to move through the limiting disc 7, springs 8 between the fixed plates 4 and the protective frame 6 are sleeved outside the two guide posts 5, the springs 8 are compressed through the movement of the protective frame 6, a driving motor 12 is fixedly connected with the bottoms of the fixed frame 3, the bottoms of the fixed frame 3 are penetrated with a connecting ring 13 fixedly connected with the rotating end of the driving motor 12, and the bottoms of the connecting ring 13 are fixedly connected with a tap 14, and the tap 14 is driven by the driving motor 12 to rotate;

When the machine part is required to be machined and tapped, the driving motor 12 works to drive the tap 14 fixedly connected with the driving motor to rotate, the fixing frame 3 fixedly connected with the driving motor is driven to move through the working of the air cylinder 2, the moving of the fixing frame 3 drives the guide post 5 movably connected with the fixing frame and the protective frame 6 fixedly connected with the guide post 5 to move, the protective frame 6 is enabled to be contacted with the surface of the machine part, the tap 14 is enabled to tap the machine part through the downward movement of the air cylinder 2, the protective frame 6 is extruded to move, the moving of the protective frame 6 drives the guide post 5 to move, the spring 8 is enabled to compress, and the fact that the protective frame 6 is always attached to the surface of the machine part when the tap 14 moves downward is guaranteed;

As a further implementation manner of this embodiment, as shown in fig. 1 to 5, two sides of the fixed frame 3 and the fixed plate 4 are provided with movable grooves 9, a pair of movable blocks 10 are movably connected inside the two movable grooves 9, the movable blocks 10 are limited and moved by the movable grooves 9, bolts 11 are connected inside the two movable blocks 10 in a threaded manner, and the movable blocks 10 can be fixed by the bolts 11.

When the tap 14 needs to be replaced, the bolt 11 is turned to finish fixing the movable block 10, the movable block 10 is moved away from the fixed plate 4 by moving the movable block 10, the movable block 10 is not supported on the fixed plate 4, the fixed plate 4 is removed, the tap 14 is replaced, and when the tap 14 is replaced, the fixed plate 4 is placed at the original position, the movable block 10 is moved between the fixed frame 3 and the fixed plate 4, and the movable block 10 is fixed by turning the bolt 11.

The specific working principle is as follows:

When the machine part is required to be processed and tapped, the machine part required to be tapped is placed on the workbench 15, the screw rod 19 is driven to rotate through the rotary handle 20, the clamping plate 17 is driven to move inwards through the rotation of the screw rod 19, the machine part is clamped and fixed through the clamping plate 17, the screw tap 14 is driven to rotate through the starting drive motor 12, the fixed frame 3 driven by the starting cylinder 2 is driven to move, the guide post 5 and the protective frame 6 fixedly connected with the guide post 5 are driven to move through the movement of the fixed frame 3, the protective frame 6 is contacted with the surface of the machine part, the screw tap 14 is driven to tap through the downward movement of the cylinder 2, the connecting plate 24 fixedly connected with the screw rod 19, the clamping plate 17 and the rotary handle 20 are driven to move through the movement of the connecting plate 24, the screw rod 19, the clamping plate 17 and the rotary handle 20 are driven to move through the clamping plate 17, so that the screw tap 10 is processed at other positions of the machine part, when the screw tap 14 is required to be replaced, the screw bolt 11 is finished, the movable block 10 is driven to move away from the fixed plate 4 through the moving movable block 10, the movable block 10 is not supported by the fixed plate 4, and the screw tap 4 is not required to be replaced under the fixed plate 4.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The tapping device for machining mechanical parts comprises an L-shaped plate (1), and is characterized in that an air cylinder (2) is fixedly connected to the top of the L-shaped plate (1), a fixed frame (3) fixedly connected with the air cylinder (2) is arranged on the top of the L-shaped plate in a penetrating mode, fixed plates (4) are fixedly connected to the two sides of the fixed frame (3), guide posts (5) movably connected with the fixed plates are arranged on the top of the fixed plates (4) in a penetrating mode, protective frames (6) are fixedly connected to the bottoms of the guide posts (5) in a penetrating mode, limiting plates (7) are fixedly connected to the tops of the guide posts (5), springs (8) located between the fixed plates (4) and the protective frames (6) are sleeved on the outer sides of the guide posts (5), movable grooves (9) are formed in the two sides of the fixed frames (3), a pair of movable blocks (10) are movably connected to the inner sides of the movable grooves (9), and bolts (11) are connected to the inner threads of the movable blocks (10).

2. The tapping device for machining mechanical parts according to claim 1, wherein the driving motor (12) is fixedly connected to the inside of the fixed frame (3), a connecting ring (13) fixedly connected with the rotating end of the driving motor (12) is arranged at the bottom of the fixed frame (3) in a penetrating mode, and a screw tap (14) is fixedly connected to the bottom of the connecting ring (13).

3. The tapping device for machining mechanical parts according to claim 1, wherein a workbench (15) is fixedly connected to the bottom of the L-shaped plate (1), a pair of sliding grooves (16) are formed in the top of the workbench (15), clamping plates (17) are movably connected to the inside of the two sliding grooves (16), an electric telescopic rod (18) is fixedly connected to one side of the workbench (15), a connecting plate (24) fixedly connected with the electric telescopic rod (18) is arranged on one side of the workbench (15) in a penetrating mode, and screw rods (19) movably connected with the connecting plate (24) are arranged on two sides of the clamping plates (17) in a penetrating mode.

4. A tapping device for machining mechanical parts according to claim 3, wherein a turning handle (20) is fixedly connected to one side of the screw (19).

5. A tapping device for machining mechanical parts according to claim 3, wherein four supporting legs (23) are fixedly connected to four corners of the bottom of the workbench (15).

6. A tapping device for machining mechanical parts according to claim 3, wherein the screw (19) is provided with screw threads on both sides in opposite directions.