CN117102595A - An electric cylinder driven tapping machine - Google Patents

Abstract

The utility model relates to the technical field of tapping machines, in particular to an electric cylinder driven tapping machine which comprises a device shell, a tapping pedestal, an electric cylinder, a supporting seat, a tapping drill bit, a workbench, an operation platform, a base and cleaning equipment. The tapping machine is driven by the electric cylinder, so that the tapping machine can be controlled in a segmented mode, the control is more accurate, and the energy loss is reduced; the speed of the tapping drill bit is dynamically controlled, the generated pressure is firstly large and then small, and is monitored by a sensor, so that the tapped wire is not easy to deform and damage, and the tapping quality is improved; the cleaning equipment is used for cleaning products, so that the quality of the products is guaranteed, and the environment is prevented from being polluted by scraps.

Description

An electric cylinder driven tapping machine

【Technical field】

The present invention relates to the technical field of tapping machines, and more specifically, the invention relates to a tapping machine driven by an electric cylinder.

【Background technique】

A tapping machine is a machine tool that uses a tap to process internal threads. It is the most widely used internal thread processing machine tool. According to the national machinery industry standards, the tapping machine series is divided into: desktop tapping machine - semi-automatic desktop tapping machine, vertical tapping machine, horizontal tapping machine. For some reason an important and most widely used classification is not included, namely knuckle arm tapping machines (hydraulic tapping machines, electric tapping machines, pneumatic tapping machines).

Since the tapping machine was introduced to the market, it has been deeply loved by the majority of users because of its lightness, flexibility, efficiency and advantages that cannot be replaced by other similar equipment. It avoids the limitations of lathes, drills or manual tapping, saves time and effort, is not easy to rot teeth, and is not easy to break taps. Its remarkable features have been widely praised and adopted by users. This machine is suitable for all machinery manufacturing industries. Current mainland customers include machine tools, mold (factory) machinery, plastic machinery, printing machinery, packaging machinery manufacturers, engineering machinery, automobile and motorcycle parts, aerospace engines, rolling stock, and tobacco machinery. and general machinery and other industries.

An existing tapping machine, with the announcement number of CN218575181U, includes a casing, a bidirectional synchronous cylinder is fixedly connected to the central axis at the bottom of the inner cavity of the casing, and a crossbar is fixedly connected to the front and back of the bidirectional synchronous cylinder. , both sides of the top of the crossbar are fixedly connected with fixed pins, the surface of the fixed pin is movably connected with a movable rod, one side of the movable rod is movably connected with a movable block, and one side of the movable block is fixedly connected There is a connecting rod, and a splint is fixedly connected to the inner side of the connecting rod. The utility model consists of a shell, a two-way synchronous cylinder, a cross bar, a fixed pin, a movable rod, a movable block, a connecting rod, a splint, a rubber pad, an electric telescopic rod, a top plate, a damper, a movable plate, a spring, a motor, and a tapping knife. , box, PLC controller and battery, it solves the problem that the existing tapping machine is inconvenient to quickly clamp materials during work, and does not have anti-seismic function, resulting in instability during work.

However, there are also improvements:

1. This tapping machine is driven by a cylinder. As a traditional power source, the energy utilization efficiency of the cylinder is relatively low. In the energy conversion process, electrical energy is first converted into air energy, and then the air energy is converted into mechanical energy. There will be a certain amount of energy loss, making the actual output power effect disproportionate to the input energy and consuming more energy.

2. This type of tapping machine performs tapping at the same rate. During the tapping process, the material is easily affected by excessive stress, resulting in bending, plastic deformation, or fracture of the thread, resulting in unqualified product quality and affecting the follow-up of the product. Safe to use.

3. This type of tapping machine does not use cleaning equipment. After tapping, waste chips will be left on the operating table, which will affect subsequent operations on the operating table. At the same time, the surface of the product will not be smooth, which will affect the later stages of the product. use.

[Content of the invention]

In order to overcome the above-mentioned defects of the prior art, the purpose of the present invention is to provide a tapping machine driven by an electric cylinder. The electric cylinder is used to drive the tapping machine, which generates small energy loss and can be controlled in sections. The present invention is provided with a damper, which can be controlled during propulsion. During the process, the speed of the tapping drill is dynamically adjusted so that the tapped wire is not easily damaged and deformed; the invention is equipped with cleaning equipment, which can effectively clean waste chips after tapping, ensure the quality of the product, and effectively improve the performance of the tapping machine. Use security.

In order to achieve the above object, the present invention provides the following technical solution: an electric cylinder-driven tapping machine, including a device shell, a tapping base, an electric cylinder, a support base, a tapping drill bit, a workbench, an operating platform, a base, and cleaning equipment. , the base is located at the bottom of the device, a workbench is provided above the base, an operating platform is provided above the workbench, a device shell is provided outside the operating platform, and the top of the device shell is connected to a tapping hole downwards pedestal, the lower end of the tapping pedestal is connected to an electric cylinder, the lower end of the electric cylinder is provided with a support seat, a tapping drill bit is provided below the support seat, and a cleaning device is provided outside the device casing.

Preferably, the electric cylinder includes a servo motor, a synchronous belt, a damper, a displacement sensor, a ball screw, a guide rod, and a bearing. The servo motor is located on one side of the electric cylinder, and the lower end of the servo motor is connected to a synchronous belt, the other side of the synchronous belt is connected to the ball screw, the top of the ball screw is equipped with a displacement sensor, the upper side of the displacement sensor is connected to a damper, and the ball screw is provided with guide rods on both sides. The lower part of the guide rod is provided with a bearing, and the bottom of the ball screw is connected to a tapping drill bit.

Preferably, the operation platform includes a clamping block, an operation base, a pressure sensor, and a metal plate. The operation base is arranged at the bottom of the operation platform. There are clamping blocks on both sides of the operation base, and metal plates are arranged between the clamping blocks. A pressure sensor is provided on the lower side of the metal plate.

Preferably, a waste material trough is provided below the metal plate, and a hole is provided at the bottom of the waste material trough.

Preferably, the cleaning equipment includes a sprinkler head, a conduit, a conduit connector, a hard pipe, a pump body, a connecting pipe, and a waste liquid box. The sprinkler head is arranged on the lower side of the support seat. The upper end of the head is connected to a conduit, and the other side of the conduit is provided with a conduit joint. The conduit joint is connected to a hard pipe. The lower end of the hard pipe is connected to the pump body. The pump body is connected to the waste liquid box through the connecting pipe.

Preferably, the waste liquid box is provided with a filter inside.

Preferably, the conduits, connecting pipes and conduit joints are made of rubber material.

Preferably, a waste tank is provided at the bottom of the operation platform and is connected downwardly to a waste liquid box of the cleaning equipment.

Preferably, the tapping drill bit is provided with threads on the outside, and the tapping drill bit is detachable.

Preferably, the top of the tapping pedestal is provided with a guide rail, and the tapping pedestal is movable.

Compared with the existing technology, the beneficial effects brought by the electric cylinder-driven tapping machine of the present invention are:

1. The present invention adopts a tapping machine driven by an electric cylinder. The tapping machine driven by an electric cylinder does not need to use gas as a power source, thereby saving energy consumption. At the same time, the electric cylinder can achieve precise control during operation, reducing energy waste and achieving energy conservation and environmental protection.

2. The present invention uses sensors to feedback the output pressure and speed, and uses the electric cylinder drive to more accurately control the speed and position of the screw movement. By applying greater pressure first and then smaller, it ensures that tapping is not easily deformed and damaged, effectively improving the efficiency of tapping. Tapping quality and increased equipment reliability.

3. The present invention is equipped with cleaning equipment. A large amount of chips and impurities will be produced during the tapping process. These chips and impurities will adhere to the surface of the wire material or the tapping tool, affecting the tapping quality and tool life. Cleaning equipment can remove chips and impurities from the wire surface and tools through spraying, flushing, etc. to ensure the quality of tapping and the life of the tools.

[Picture description]

Figure 1 is a structural diagram of an electric cylinder-driven tapping machine of the present invention;

Figure 2 is an electric cylinder structural diagram of an electric cylinder-driven tapping machine of the present invention;

Figure 3 is a structural diagram of the operating platform of an electric cylinder-driven tapping machine of the present invention;

In the picture: 1-device shell, 2-tapping base, 3-electric cylinder, 31-servo motor, 32-synchronous belt, 33-damper, 34-displacement sensor, 35-ball screw, 36-guide rod, 37-bearing, 4-support seat, 5-tapping drill bit, 6-workbench, 7-operating platform, 71-clamping block, 72-operating base, 73-pressure sensor, 74-metal plate, 75-scrap chute , 8-Base, 9-Cleaning equipment, 91-Sprinkler head, 92-Conduit, 93-Conduit connector, 94-Hard pipe, 95-Pump body, 96-Connecting pipe, 97-Waste liquid box, 98-Filter net.

【Detailed ways】

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Referring to Figure 1, in an embodiment of the present invention, a tapping machine driven by an electric cylinder includes a device housing 1, a tapping base 2, an electric cylinder 3, a support base 4, a tapping drill bit 5, a workbench 6, and an operating platform 7 , base 8, cleaning equipment 9, the base 8 is located at the bottom of the device, a workbench 6 is provided above the base 8, an operating platform 7 is provided above the workbench 6, and a device is provided outside the operating platform 7 Shell 1, the top of the device shell 1 is connected downwardly to the tapping pedestal 2, the lower end of the tapping pedestal 2 is connected to the electric cylinder 3, the lower end of the electric cylinder 3 is provided with a support base 4, the support base 4 A tapping drill bit 5 is provided below, and a cleaning device 9 is provided outside the device housing 1 .

The cleaning equipment 9 includes a sprinkler head 91, a conduit 92, a conduit connector 93, a hard pipe 94, a pump body 95, a connecting pipe 96, and a waste liquid box 97. The sprinkler head 91 is arranged under the support base 4. side, the upper end of the sprinkler head 91 is connected to the conduit 92, and the other side of the conduit 92 is provided with a conduit joint 93. The conduit joint 93 is connected to the hard pipe 94, and the lower end of the hard pipe 94 is connected to the pump body 95. The pump body 95 is connected to a waste liquid box 97 through a connecting pipe 96, and a filter 98 is provided inside the waste liquid box 97.

Referring to Figure 2, in an embodiment of the present invention, there is a tapping machine driven by an electric cylinder. The electric cylinder 3 includes a servo motor 31, a synchronous belt 32, a damper 33, a displacement sensor 34, a ball screw 35, and a guide rod. 36. Bearing 37. The servo motor 31 is located on one side of the electric cylinder 3. The lower end of the servo motor 31 is connected to a synchronous belt 32. The synchronous belt 32 can synchronize the displacement generated by the servo motor 31 to the vertical axis of the ball screw 35. The other side of the synchronous belt 32 is connected to the ball screw 35. The top of the ball screw 35 is provided with a displacement sensor 34. The displacement sensor 34 is used to measure the tapping rate of the tapping machine. The displacement The upper side of the sensor 34 is connected with a damper 33 that dynamically adjusts the screw rod's descent. The ball screw rod 35 is provided with guide rods 36 on both sides. The lower part of the guide rod 36 is provided with a bearing 37. The ball screw rod 35 Connect the tapping drill bit 5 to the bottom.

Referring to Figure 3, in an embodiment of the present invention, there is an electric cylinder-driven tapping machine. The operation platform 7 includes a clamping block 71, an operation base 72, a pressure sensor 73, a metal plate 74, and a waste chute 75. The operation base 72 is arranged at the bottom of the operating platform 7. Clamping blocks 71 are provided on both sides of the operating base 72. The clamping blocks 71 clamp and fix the material that needs to be tapped. There are metal plates 74 between the clamping blocks 71. The metal plates 74 It can prevent the tapping drill bit from penetrating the entire operating table at an excessive speed and affecting the subsequent use. The lower side of the metal plate 74 is provided with a waste chute 75 for collecting waste materials generated by tapping. The waste chute 75 is provided with a pressure sensor 73 inside. The pressure sensor 73 can obtain the pressure used during tapping by measuring the pressure of the tapping drill bit 5 on the metal plate 74 .

When in use, place the material to be tapped on the operating platform 7 , fix the material on the metal plate 74 through the clamping block 71 , and set the tapping position corresponding to the tapping drill bit 5 . The servo motor 31 drives the synchronous belt 32 to control the ball screw 35 to move upward or downward. The bearing 37 and the guide rod 36 in the electric cylinder 3 control the movement direction of the ball screw 35. The lower end of the ball screw 35 is connected to the tapping drill bit 5. , the downward tapping speed of the tapping drill bit 5 can be monitored by the displacement sensor 34 connected to the top of the ball screw 35. At the same time, as the tapping progresses, the tapping pressure is reduced through the damper 33, which can ensure that the tapping is not easily damaged and deformed. The pressure generated at the same time can be monitored by a pressure sensor 73 below the metal plate 74 .

After tapping, start the cleaning equipment 9, pump the filtered liquid from the waste liquid box 97 through the pump body 95, pass through the hard pipe 94 and the conduit 92, spray the liquid out through the spray head 91, and rinse. The material that has been tapped will produce a large amount of chips and impurities during the tapping process. These chips and impurities will adhere to the surface of the wire material or the tapping tool, affecting the tapping quality and tool life. The cleaning equipment 9 can be cleaned by spray cleaning , flushing and other methods to remove chips and impurities from the wire surface and tools to ensure the quality of tapping and the life of the tools.

The above embodiments are illustrative of the present invention, not limitations of the present invention. Any simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (10)

1. A tapping machine driven by an electric cylinder, including a device shell (1), a tapping base (2), an electric cylinder (3), a support base (4), a tapping drill bit (5), and a workbench (6) , operating platform (7), base (8), cleaning equipment (9), characterized in that: the base (8) is located at the bottom of the device, and a workbench (6) is provided above the base (8), There is an operating platform (7) above the workbench (6), and a device housing (1) is provided outside the operating platform (7). The top of the device housing (1) is connected to the tapping pedestal (2) downwards. The lower end of the tapping pedestal (2) is connected to the electric cylinder (3), the lower end of the electric cylinder (3) is provided with a support seat (4), and a tapping drill bit (5) is provided below the support seat (4). ), the device housing (1) is provided with cleaning equipment (9) outside. 2. A tapping machine driven by an electric cylinder as claimed in claim 1, characterized in that: the electric cylinder (3) includes a servo motor (31), a synchronous belt (32), a damper (33), Displacement sensor (34), ball screw (35), guide rod (36), bearing (37), the servo motor (31) is located on the side of the electric cylinder (3), the servo motor (31) The lower end is connected to the synchronous belt (32), and the other side of the synchronous belt (32) is connected to the ball screw (35). The top of the ball screw (35) is provided with a displacement sensor (34). The displacement sensor (34) The upper side is connected with a damper (33), the ball screw (35) is provided with guide rods (36) on both sides, and the lower part of the guide rod (36) is provided with a bearing (37). The ball screw (35) 35) Connect the tapping drill bit (5) to the bottom. 3. An electric cylinder-driven tapping machine as claimed in claim 1, characterized in that: the operating platform (7) includes a clamping block (71), an operating base (72), and a pressure sensor (73). , metal plate (74), the operating base (72) is set at the bottom of the operating platform (7), the operating base (72) is provided with clamping blocks (71) on both sides, and the metal plate (71) is provided between the clamping blocks (71). 74), a pressure sensor (73) is provided on the lower side of the metal plate (74). 4. An electric cylinder-driven tapping machine as claimed in claim 3, characterized in that: a waste material chute (75) is provided below the metal plate (74), and a waste material chute (75) is provided at the bottom. There are holes. 5. An electric cylinder-driven tapping machine according to claim 1, characterized in that: the cleaning equipment (9) includes a sprinkler head (91), a conduit (92), a conduit joint (93), Rigid pipe (94), pump body (95), connecting pipe (96), waste liquid box (97), the sprinkler head (91) is arranged on the lower side of the support seat (4), the sprinkler head (91) is The upper end of the head (91) is connected to the conduit (92), and the other side of the conduit (92) is provided with a conduit joint (93). The conduit joint (93) is connected to a hard pipe (94), and the lower end of the hard pipe (94) Connect the pump body (95), which is connected to the waste liquid box (97) through the connecting pipe (96). 6. An electric cylinder-driven tapping machine as claimed in claim 5, characterized in that a filter (98) is provided inside the waste liquid box (97). 7. An electric cylinder-driven tapping machine according to claim 5, characterized in that: the conduit (92), the connecting tube (96) and the conduit joint (93) are all made of rubber material. 8. An electric cylinder-driven tapping machine as claimed in claim 1, characterized in that: a waste tank (75) is provided at the bottom of the operating platform (7) to connect downward the waste liquid of the cleaning equipment (9) box. 9. An electric cylinder-driven tapping machine according to claim 1, characterized in that: the tapping bit (5) is provided with threads on the outside, and the tapping bit (5) is detachable. 10. An electric cylinder-driven tapping machine according to claim 1, characterized in that: the top of the tapping pedestal (2) is provided with a guide rail, and the tapping pedestal (2) is movable.