CN107931707A - Automatic type chipless pipe installation - Google Patents

Abstract

The invention discloses an automatic chipless pipe cutting device, which comprises a material rack, a cutting head and a material return rack, a feeding structure is arranged between the material rack and the cutting head, and a material feeding structure is arranged between the cutting head and the material return rack. There is a positioning structure, the cutting head includes a frame, a driving motor is arranged on the frame, a machine head seat is arranged on the top of the frame, a rotating disc is arranged on the head seat, and a strip-shaped concave is arranged in the middle of the rotating disc. Groove, two feed sliders are set in the strip groove, a cutter head is arranged on the feed slider, a blade is arranged on the cutter head, a feed cylinder is arranged on the top of the machine head seat, and a The feeding ring is provided with a clamping cylinder at the center of the headstock. The structure setting of the present invention is reasonable, which not only can effectively realize the pipe cutting operation, but also realizes automatic feeding, material cutting, compaction and transmission, so that the efficiency and precision of pipe cutting can be guaranteed, and the use stability is good, and it is suitable for Strong and practical.

Description

Automatic Chipless Pipe Cutting Device

technical field

The invention belongs to the technical field of mechanical processing equipment, and in particular relates to an automatic chipless pipe cutting device.

Background technique

With the maturity of my country's mechanical processing technology, various pipe cutting devices have developed rapidly. The existing pipe cutting machines can meet the needs of general conditions. Material and clamping cutting, which will limit its scope and applicability to a certain extent, and it is difficult to meet the needs of the market.

Contents of the invention

The object of the present invention is to provide an automatic chipless pipe cutting device with reasonable structure and good stability in use.

The technical solution for realizing the purpose of the present invention is an automatic chipless pipe cutting device, which includes a material rack, a cutting head and a material return rack, and a feeding structure is arranged between the material rack and the cutting head. There is a positioning structure between the cutting head and the stripping frame, the cutting head includes a frame, a driving motor is arranged on the frame, a machine head seat is arranged on the top of the frame, and A rotating disc is arranged on the head base, and a bar-shaped groove is arranged in the middle of the rotating disc, and two feeding sliders are arranged in the bar-shaped groove, and a The cutter head is provided with a blade on the cutter head, and a clamping spring clip is arranged at the center of the rotating disk, and the feeding slide block is symmetrically arranged on both sides of the clamping spring clip, and the driving motor is driven by a transmission The belt is connected with the cutter head, a feed cylinder is arranged on the top of the headstock, and a feed ring is also provided, and the bottom end of the feed ring is connected to the bottom of the headstock through a rotating shaft And the said feeding ring is between the rotating disk and the headstock, a clamping cylinder is arranged at the center of the said headstock, the end of the clamping cylinder protrudes from the headstock and is between the rotating disk and the headstock. Between the headstocks, the middle part of the feeding ring is connected to the clamping cylinder through a pin shaft, and the clamping cylinder moves to the rotating disk under the action of the feeding ring.

The positioning structure includes a linear guide rail, a transmission screw provided on the linear guide rail, a control motor is fixed at one end of the linear guide rail, and the main shaft of the control motor is connected with the transmission screw rod through a coupling , a positioning seat is provided on the linear guide rail, the bottom end of the positioning seat is connected to the transmission screw rod through a transmission block, and a positioning cylinder and a positioning guide rail are provided on the side of the positioning seat. A positioning slider is arranged on the positioning guide rail, the piston shaft of the positioning cylinder is fixed on the positioning slider, a positioning rod is arranged on the positioning slider, and the linear guide rail is fixed on the On the side and the positioning rod is in the ejection rack and at the discharge port of the cutting machine head.

The feeding structure includes a fixed seat, on which a hydraulic motor and a feeding driving roller connected to the hydraulic motor are arranged, and a pressing oil cylinder is fixed on the top of the fixed seat, and on the fixed seat A guide round hole is provided, and a feed pressing guide rod is also provided. The feed pressing guide rod is located in the guide round hole, and a feeding pressing wheel seat is arranged at the bottom end of the feeding pressing guide rod. A pressing roller is arranged on the feeding pressing wheel seat, and the piston shaft of the down-pressing oil cylinder moves downward to press against the top surface of the feeding pressing wheel seat, and a feeding fixed wheel is also arranged on the fixed seat. , the top surface of the wheel edge of the feeding driving roller and the wheel edge top surface of the fixed feeding wheel are on the same plane, and the feeding piece is between the fixed feeding wheel and the pressing roller.

The material rack includes a bottom frame, and the top surface of the bottom frame is provided with a waiting area and a feeding area. The height of the waiting area is lower than the height of the feeding area, and the bottom of the feeding area is uniform A feeding roller is provided, and a jacking cylinder is arranged on the waiting area, and a jacking connecting rod is fixed on the piston shaft end of the jacking cylinder, and the workpiece moves from the waiting area under the action of the jacking cylinder. into the feeding area.

The feeding structure also includes a base, on the side of the base is provided with a lifting guide cavity, the fixed seat is in the lifting guide cavity, and an adjusting cylinder is fixed on the top of the base, and the piston shaft of the adjusting cylinder is downward. It protrudes into the lifting guide cavity and is connected with the fixed seat, and the fixed seat moves up and down on the base under the action of the adjusting cylinder.

The wheel top surface of the fixed feeding wheel of the feeding structure is on the same straight line as the feeding surface of the feeding area.

The present invention has positive effects: the structure of the present invention is reasonably arranged, which not only can effectively realize the pipe cutting operation, but also realizes automatic feeding, material cutting, compaction and transmission, thereby ensuring the efficiency and precision of pipe cutting , good stability in use, strong applicability and good practicability.

Description of drawings

In order to make the content of the present invention more easily understood, the present invention will be described in further detail below according to specific embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the specific structural diagram of cutting machine head among the present invention;

Fig. 3 is the concrete structural diagram of feeding structure among the present invention;

Fig. 4 is the specific structural diagram of material rack in the present invention;

Fig. 5 is a specific structural diagram of the positioning structure in the present invention.

Detailed ways

(Example 1)

Fig. 1 to Fig. 5 have shown a kind of specific embodiment of the present invention, and wherein Fig. 1 is the structural representation of the present invention; Fig. 2 is the specific structural diagram of cutting machine head among the present invention; Fig. 3 is the specific structure of feeding structure among the present invention Structural diagram; Fig. 4 is a specific structural diagram of the material rack in the present invention; Fig. 5 is a specific structural diagram of the positioning structure in the present invention.

As shown in Figures 1 to 5, an automatic chipless pipe cutting device includes a material rack 1, a cutting head 2 and a material return rack 3, and a feeding device is provided between the material rack 1 and the cutting head 2. Structure 4, there is a positioning structure 5 between the cutting head 2 and the stripping frame 3, the cutting head 2 includes a frame 21, a drive motor 22 is arranged on the frame 21, and the The top of the frame 21 is provided with a machine headstock 23, on which a rotating disk 24 is arranged, and in the middle part of the rotating disk 24, a bar-shaped groove 25 is arranged, and in the bar-shaped groove 25 Two feed sliders 26 are arranged inside, a cutter head 27 is arranged on the feed slider 26, a blade 28 is arranged on the cutter head 27, and a clamping spring is arranged at the center of the rotating disk 24 Clip 29, the feed slide block is symmetrically arranged on both sides of the clip spring clip, the drive motor 22 is connected with the cutter head through a transmission belt, and a feed cylinder is arranged on the top of the headstock 23 210, a feed ring 211 is also provided, the bottom end of the feed ring 211 is connected to the bottom of the headstock 23 through a rotating shaft 212 and the feed ring is between the rotating disk and the headstock, A clamping cylinder 213 is arranged at the center of the headstock 23, and the end of the clamping cylinder stretches out from the headstock and is between the rotating disk and the headstock, and the middle part of the feed ring passes through the The pin shaft is connected to the clamping cylinder and the clamping cylinder moves to the rotating disk under the action of the knife feed ring.

The positioning structure 5 includes a linear guide rail 51, a transmission screw rod 52 arranged on the linear guide rail 51, a control motor 53 is fixed at one end of the linear guide rail 51, and the main shaft of the control motor is connected to the linear guide rail through a coupling. The transmission screw 52 is connected, and a positioning seat 54 is arranged on the linear guide rail 51. The bottom end of the positioning seat 54 is connected to the transmission screw 52 through a transmission block 59. On the positioning seat 54 A positioning cylinder 55 and a positioning guide rail 56 are arranged on the side of the positioning guide rail 56, and a positioning slide block 57 is arranged on the positioning guide rail 56. The piston shaft of the positioning cylinder 55 is fixed on the positioning slide block 57, and on the positioning slide The block 57 is provided with a positioning rod 58, the linear guide rail 51 is fixed on the side of the stripping frame and the positioning rod is in the stripping frame and at the discharge port of the cutting machine head.

The feeding structure 4 includes a fixed seat 41, on which a hydraulic motor 42 and a feeding driving roller 43 connected to the hydraulic motor are arranged, and on the top of the fixed seat 41, a pressing oil cylinder 44 is fixed , a guide hole 45 is provided on the fixed seat 41, and a feeding and pressing guide rod 46 is also provided. There is a feed pressing wheel seat 47, on which a pressing roller 48 is arranged, and the piston shaft of the press-down oil cylinder moves downward to press against the top surface of the feeding pressing wheel seat, Also be provided with feeding fixed wheel 49 on described fixed seat, the wheel edge top surface of described feeding driving roller and the wheel edge top surface of feeding fixed wheel are on the same plane, and the feeding piece is between feeding fixed wheel and pressing roller .

Described material rack 1 comprises underframe 11, is arranged on the top surface of described underframe and is provided with waiting area 12 and feeding area 13, and the height of described waiting area is lower than the height of feeding area, in described feeding area The bottom of the area is evenly provided with feed rollers 14, and a jacking cylinder 15 is arranged on the waiting area, and a jacking connecting rod 16 is fixed on the piston shaft end of the jacking cylinder, and the workpiece is placed on the top of the jacking cylinder. Under the action of the material, it enters the feeding area from the waiting area.

The feeding structure 4 also includes a base 410, a lifting guide cavity 411 is arranged on the side of the base, the fixed seat is in the lifting guide cavity, an adjusting cylinder 412 is fixed on the top of the base, and the adjusting cylinder 412 is fixed on the top of the base. The piston shaft extends downward into the lifting guide cavity and is connected with the fixed seat, and the fixed seat moves up and down on the base under the action of the adjusting cylinder.

The wheel top surface of the fixed feeding wheel of the feeding structure is on the same straight line as the feeding surface of the feeding area.

The structure setting of the present invention is reasonable, which not only can effectively realize the pipe cutting operation, but also realizes automatic feeding, material cutting, compaction and transmission, so that the efficiency and precision of pipe cutting can be guaranteed, and the use stability is good, and it is suitable for Strong and practical.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. However, the obvious changes or changes derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims (6)

1. An automatic chip-free pipe cutting device, comprising a material rack, a cutting head and a material return rack, a feeding structure is arranged between the material rack and the cutting head, between the cutting head and the There is a positioning structure between the stripping racks, and it is characterized in that: the cutting head includes a frame, a drive motor is arranged on the frame, a machine head seat is arranged on the top of the frame, A rotating disc is arranged on the head seat, and a bar-shaped groove is arranged in the middle of the rotating disc, and two feeding sliders are arranged in the bar-shaped groove, and a cutter head is arranged on the feeding slider , a blade is arranged on the cutter head, a clamping spring clip is provided at the center of the rotating disk, the feed slider is symmetrically arranged on both sides of the clamping spring clip, and the drive motor is connected with the drive belt through a transmission belt. The cutterheads are connected, and a knife feed cylinder is arranged on the top of the headstock, and a knife feed ring is also provided. The bottom end of the knife feed ring is connected to the bottom of the headstock through a rotating shaft and the The feed ring is located between the rotating disk and the headstock, and a clamping cylinder is arranged at the center of the headstock, and the end of the clamping cylinder extends out of the headstock and is between the rotating disk and the Between the seats, the middle part of the feeding ring is connected to the clamping cylinder through a pin shaft, and the clamping cylinder moves to the rotating disk under the action of the feeding ring. 2. The automatic chipless pipe cutting device according to claim 1, characterized in that: the positioning structure includes a linear guide rail, a transmission screw arranged on the linear guide rail, and a Control the motor, the main shaft of the control motor is connected with the transmission screw through a coupling, a positioning seat is arranged on the linear guide rail, and the bottom end of the positioning seat is connected to the transmission screw through a transmission block On the side of the positioning seat, a positioning cylinder and a positioning guide rail are arranged, and a positioning slider is arranged on the positioning guide rail, and the piston shaft of the positioning cylinder is fixed on the positioning slider. A positioning rod is arranged on the positioning slider, the linear guide rail is fixed on the side of the stripping frame and the positioning rod is in the stripping frame and at the discharge port of the cutting machine head. 3. The automatic chipless pipe cutting device according to claim 2, characterized in that: the feeding structure includes a fixed seat, and a hydraulic motor and a feeding drive connected to the hydraulic motor are arranged on the fixed seat The roller is fixed with a downward pressure oil cylinder on the top of the fixed seat, and a guide hole is arranged on the fixed seat, and a feeding and pressing guide rod is also provided, and the feeding and pressing guide rod is in the guiding round hole. The bottom end of the feeding pressing guide rod is provided with a feeding pressing wheel seat, and a pressing roller is arranged on the feeding pressing wheel seat. On the top surface of the pressing wheel seat, a fixed feeding wheel is also arranged on the fixed seat, and the wheel edge top surface of the feeding driving roller and the wheel edge top surface of the feeding fixed wheel are on the same plane. Between the fixed wheel and the pinch roller. 4. The automatic chipless pipe cutting device according to claim 3, characterized in that: the material rack includes a bottom frame, and a waiting area and a feeding area are arranged on the top surface of the bottom frame, and the waiting area The height of the feeding area is lower than that of the feeding area, and feeding rollers are uniformly arranged at the bottom of the feeding area, and a jacking cylinder is arranged on the waiting area, and the piston shaft end of the jacking cylinder A jacking connecting rod is fixed, and the workpiece enters the feeding area from the waiting area under the action of the jacking cylinder. 5. The automatic chipless pipe cutting device according to claim 4, characterized in that: the feeding structure also includes a base, a lifting guide cavity is provided on the side of the base, and the fixed seat is located in the lifting guide cavity , an adjustment cylinder is fixed on the top of the base, the piston shaft of the adjustment cylinder extends downward into the lifting guide cavity and is connected with the fixed seat, and the adjustment cylinder is fixed on the base under the action of the adjustment cylinder Lift and move. 6. The automatic chipless pipe cutting device according to claim 5, characterized in that: the top surface of the wheel edge of the fixed feeding wheel of the feeding structure and the feeding surface of the feeding area are on the same straight line.