CN210937463U

CN210937463U - Blanking component of horizontal lathe

Info

Publication number: CN210937463U
Application number: CN201921623660.XU
Authority: CN
Inventors: 李尚杰
Original assignee: Jidaer Heavy Machinery Technology Co ltd
Current assignee: Tianjin jidar Heavy Machinery Technology Co., Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-07
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a horizontal lathe's unloading subassembly, including three-jaw chuck, ejector pin, cutting portion and collection portion, three-jaw chuck and ejector pin are located the both ends of main shaft respectively. The utility model has the advantages that: after the workpiece is machined, the workpiece is cut from the bar stock by the cutting section and collected by the collecting section. The collection portion plays the cushioning effect through the sponge buffer layer and the buffering cylinder of replacement box, protects the work piece. And the replaceable structure of the replacement box can prevent the chips from being accumulated in the replacement box, thereby facilitating the replacement and cleaning.

Description

Blanking component of horizontal lathe

Technical Field

The utility model relates to a horizontal lathe especially relates to a horizontal lathe's unloading subassembly.

Background

Horizontal lathes are a common type of machine tool. However, in the prior art, the blanking of the lathe is manually completed, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a horizontal lathe's unloading subassembly, can improve machining efficiency.

The utility model discloses a realize through following technical scheme:

a blanking component of a horizontal lathe comprises a three-jaw chuck, a mandril, a cutting part and a collecting part, wherein the three-jaw chuck and the mandril are respectively positioned at two ends of a main shaft,

the cutting part comprises a cutting cutter disc, a motor, a cutting bracket and a cutting cylinder, the telescopic end of the cutting cylinder is fixedly connected with the cutting bracket, the motor is arranged on the bracket, the cutting cutter disc is connected with the output shaft of the motor, a margin gap is arranged between the cutting cutter disc and the three-jaw chuck, the feeding direction of the cutting cylinder is vertical to the main shaft,

the collecting part comprises a collecting cylinder, a base and a replacing box, the telescopic end of the collecting cylinder is fixedly connected with the base, the base comprises a base box body, a buffering platform and a buffering cylinder, the base box body is provided with an opening, the opening of the base box body is positioned below the cutting cutter disc, the buffering platform is fixedly connected with the telescopic end of the buffering cylinder, the buffering cylinder is fixedly arranged at the bottom of the base box body, the replacing box is arranged in the opening of the base box body, the buffering platform supports the replacing box, the inner side wall of the replacing box is provided with a sponge buffering layer,

the buffer cylinder comprises a cylinder body, a connecting rod, a piston, an inflation inlet and an exhaust valve, the piston is arranged in the cylinder body, the piston is fixedly connected with the connecting rod, the connecting rod passes through a through hole of a rod cavity of the cylinder body and is fixedly connected with the buffer platform, the rodless cavity of the cylinder body is provided with the inflation inlet and the exhaust valve, the inflation inlet is connected with an air source,

the exhaust valve comprises a valve body, a valve core and a spring, a valve cavity is arranged inside the valve body, an air inlet is formed in one end of the valve body, a plurality of exhaust holes are formed in the side face of the valve body, the valve core is installed in the valve cavity, a main hole matched with the position of the air inlet is formed in the valve core, the main hole is communicated with a plurality of side holes, the position of each side hole is matched with the position of each exhaust hole, and the valve core is connected with.

According to the technical scheme, preferably, the collecting part further comprises a collecting support, a ramp and a baffle, the collecting cylinder is fixedly connected with the collecting support, the collecting support is installed on the bearing, the lower portion of the base is the high end of the ramp, and the baffle is arranged at the lower end of the ramp.

According to the technical scheme, preferably, the opening edge part of the replacing box is provided with the baffle, a gap is formed between the baffle and the outer wall of the replacing box, a hairbrush is arranged in the gap, and the opening edge part of the base is inserted into the gap.

The utility model has the advantages that: after the workpiece is machined, the workpiece is cut from the bar stock by the cutting section and collected by the collecting section. The collection portion plays the cushioning effect through the sponge buffer layer and the buffering cylinder of replacement box, protects the work piece. And the replaceable structure of the replacement box can prevent the chips from being accumulated in the replacement box, thereby facilitating the replacement and cleaning.

Drawings

Figure 1 shows a schematic diagram of the main structure of an embodiment of the invention.

Fig. 2 shows a schematic side view of an embodiment of the present invention.

Fig. 3 shows a schematic diagram of a ramp structure of an embodiment of the present invention.

Fig. 4 shows a schematic structural view of the exhaust valve according to the embodiment of the present invention.

In the figure: 1. the cutting machine comprises a three-jaw chuck, 2 parts of a push rod, 3 parts of a cutting part, 4 parts of a collecting part, 5 parts of a cutting cutter head, 6 parts of a motor, 7 parts of a cutting support, 8 parts of a cutting air cylinder, 9 parts of a collecting air cylinder, 10 parts of a base, 11 parts of a replacing box, 12 parts of a buffering platform, 13 parts of a buffering air cylinder, 14 parts of a sponge buffering layer, 15 parts of a cylinder body, 16 parts of a connecting rod, 17 parts of a piston, 18 parts of an inflation inlet, 19 parts of a valve body, 20 parts of a valve core, 21 parts of a spring, 22 parts of a valve cavity, 23 parts of an air inlet, 24 parts of an exhaust hole, 25 parts of a main hole, 26 parts of a side hole, 27 parts of the collecting support, 28.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model relates to a horizontal lathe's unloading subassembly, including three-jaw chuck 1, ejector pin 2, cutting portion 3 and collection portion 4, three-jaw chuck and ejector pin are located the both ends of main shaft respectively. The three-jaw chuck and the ejector rod are common devices for clamping workpieces of a horizontal lathe. A common bar stock is inserted through a feed hole at one end of the horizontal lathe, passes through the three-jaw chuck and is fixed through the three-jaw chuck and the ejector rod. The cutting portion is used for cutting off the processed part from the bar stock as a whole. The collecting part is used for collecting the processed workpieces.

And a margin gap is arranged between the cutting cutter disc and the three-jaw chuck, and when a workpiece is machined, the distance between the machined end face and the three-jaw chuck is greater than the margin gap.

The cutting part comprises a cutting cutter disc 5, a motor 6, a cutting support 7 and a cutting cylinder 8, the telescopic end of the cutting cylinder is fixedly connected with the cutting support, the motor is installed on the support, the cutting cutter disc is connected with an output shaft of the motor, and the feeding direction of the cutting cylinder is perpendicular to the main shaft. After the processing is finished, the motor is started to drive the cutting cutter disc to rotate, the cutting cylinder extends to enable the cutting cutter disc to be in contact with the workpiece, and the workpiece is integrally cut off from the bar stock.

The collecting part comprises a collecting cylinder 9, a base 10 and a replacing box 11, the telescopic end of the collecting cylinder is fixedly connected with the base, the base box body is provided with an opening, the opening of the base box body is positioned below the cutting cutter disc, the buffer platform is fixedly connected with the telescopic end of a buffer cylinder, and the buffer cylinder is fixedly arranged at the bottom of the base box body. The collecting cylinder and the cutting cylinder move synchronously, and when the cutting cutter disc cuts, the opening of the base is positioned below the workpiece, so that the cut workpiece can be received.

The base includes base box body, buffering platform 12 and buffer cylinder 13, and the replacement box is installed in the opening of base box body, and the buffering platform supports the replacement box, and the inside wall of replacement box is equipped with sponge buffer layer 14. The cut-off workpiece directly falls into the replacement box, and the sponge buffer layer plays a role in buffer protection.

The buffer cylinder comprises a cylinder body 15, a connecting rod 16, a piston 17, an inflation inlet 18 and an exhaust valve, wherein the piston is installed in the cylinder body and fixedly connected with the connecting rod, the connecting rod penetrates through a through hole of a rod cavity of the cylinder body and is fixedly connected with the buffer platform, the rod-free cavity of the cylinder body is provided with the inflation inlet and the exhaust valve, and the inflation inlet is connected with an air source 32. Before the workpiece is received, the air source inflates air into the cylinder body to extend the connecting rod, and then the air source is closed. When the workpiece is received, the pressure in the cylinder body is increased due to the pressure applied to the connecting rod, the exhaust valve is opened, the gas in the cylinder body is exhausted, and the buffering effect is achieved. The air source may be an air compressor.

The exhaust valve comprises a valve body 19, a valve core 20 and a spring 21, a valve cavity 22 is arranged inside the valve body, an air inlet 23 is arranged at one end of the valve body, a plurality of exhaust holes 24 are formed in the side face of the valve body, the valve core is installed in the valve cavity, a main hole 25 matched with the position of the air inlet is formed inside the valve core, the main hole is communicated with a plurality of side holes 26, the position of each side hole is matched with the position of each exhaust hole, and the valve core is connected with. The spring pushes the valve core to make the side hole of the valve core staggered with the exhaust hole of the valve body, and the exhaust valve is closed. Along with the gas that the inlet port got into increases, the pressure that the case received increases, and the case can remove gradually, and when the side opening of case and the exhaust hole intercommunication of valve body, discharge valve opened, the exhaust gas.

According to the above technical solution, preferably, the collecting part further includes a collecting support 27, a ramp 28 and a baffle 29, the collecting cylinder is fixedly connected with the collecting support, the collecting support is installed on the bearing, the lower part of the base is the high end of the ramp, and the lower end of the ramp is provided with the baffle. The present embodiment discloses a subsequent structure of the collecting portion. When the collecting cylinder of the collecting part is retracted, the collecting support rotates, so that the workpiece in the replacement box falls onto the ramp and slides along the ramp, and the baffle plate plays a role in preventing the workpiece from falling. The collecting part is positioned in the horizontal lathe, so that the workpiece is still inconvenient to take out from the horizontal lathe in continuous work, and the workpiece can be moved out of the horizontal lathe through the structure, and the operation is convenient.

According to the above technical solution, preferably, the edge of the replacement box is provided with a baffle 30, a gap is provided between the baffle and the outer wall of the replacement box, a brush 31 is provided in the gap, and the edge of the base is inserted into the gap. The embodiment discloses a structure for preventing cutting scraps from entering a gap between a replacement box and a base, and the brush between a baffle and the edge part of the opening of the base can achieve the effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a unloading subassembly of horizontal lathe which characterized in that: comprises a three-jaw chuck, a mandril, a cutting part and a collecting part,

the three-jaw chuck and the mandril are respectively positioned at two ends of the main shaft,

the cutting part comprises a cutting cutter disc, a motor, a cutting support and a cutting cylinder, the telescopic end of the cutting cylinder is fixedly connected with the cutting support, the motor is arranged on the support, the cutting cutter disc is connected with an output shaft of the motor, a margin gap is arranged between the cutting cutter disc and the three-jaw chuck, the feeding direction of the cutting cylinder is vertical to the main shaft,

the buffer cylinder comprises a cylinder body, a connecting rod, a piston, an inflation inlet and an exhaust valve, the piston is arranged in the cylinder body and fixedly connected with the connecting rod, the connecting rod passes through a through hole of a rod cavity of the cylinder body and is fixedly connected with the buffer platform, the rodless cavity of the cylinder body is provided with the inflation inlet and the exhaust valve, the inflation inlet is connected with an air source,

discharge valve includes valve body, case and spring, the inside valve pocket that is equipped with of valve body, the one end of valve body is equipped with the inlet port, the side of valve body is equipped with a plurality of exhaust holes, the case is installed in the valve pocket, the inside main bore that matches with the inlet port position that is equipped with of case, a plurality of side openings of main bore intercommunication, the position and the exhaust hole position of side opening match, the case passes through spring coupling with the valve pocket inner wall.

2. The blanking assembly of the horizontal lathe as set forth in claim 1, wherein: the replaceable brush is characterized in that a baffle is arranged at the edge of the replacing box, a gap is formed between the baffle and the outer wall of the replacing box, a brush is arranged in the gap, and the edge of the base is inserted into the gap.