CN216858887U

CN216858887U - Metal pipe tail end cutting and shaping equipment

Info

Publication number: CN216858887U
Application number: CN202220539290.7U
Authority: CN
Inventors: 吴军民
Original assignee: Kunshan Hengdi Precision Hardware Co ltd
Current assignee: Kunshan Hengdi Precision Hardware Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-01
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a metal tube tail end cutting and shaping device, which is applied to the field of metal processing and has the technical scheme that: including the mount table, be provided with the surely pressure subassembly on the mount table, the surely pressure subassembly includes first mounting bracket, and the tip of first mounting bracket rotates and is provided with down the pressure arm, and the one end that first mounting bracket was kept away from to the pressure arm is provided with surely presses the groove, surely presses the inslot fixed connecting rod that is provided with, rotates the cover on the connecting rod and has put surely and press the bearing, surely presses fixed edge cutting dish and the edge pressing dish of being provided with on the bearing, and the technological effect who has is: the end of the metal pipe is cut and shaped by the pressure cutting assembly, the pressure arm drives the pressure cutting bearing to cut the metal pipe when pressing down, the processing position of the metal pipe can be released when lifting up, the edge cutting disc cuts the end of the metal pipe, the edge pressing disc compresses and shapes the end of the cut metal pipe, and the same pressure cutting assembly is adopted for processing, so that the processing error of each metal pipe is smaller, and the processing precision is higher.

Description

Metal pipe tail end cutting and shaping equipment

Technical Field

The utility model relates to the field of metal processing, in particular to a metal pipe tail end cutting and shaping device.

Background

The metal pipe is a common metal part and is usually produced by a die-casting process, in view of the limitation of a production mode, one end of the produced metal pipe can have cutting and residual burrs, the traditional mode for processing the burrs is usually grinding by a grinding machine, the specific grinding degree is controlled by the experience of an operator, the ground metal pipe can be transferred to the next procedure for shaping the metal pipe so as to be suitable for the use scene of the metal pipe, and the metal pipe produced by the machining process has uneven quality and low machining precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal pipe tail end cutting and shaping device which has the advantages that the end part of a metal pipe can be shaped while the edge with burrs of the metal pipe is accurately cut, and the processing precision is higher.

The technical purpose of the utility model is realized by the following technical scheme:

a metal pipe tail end cutting and shaping device comprises an installation table, wherein a transmission assembly used for loading and driving a metal pipe to be processed to rotate is arranged on the installation table, and a cutting and pressing assembly is arranged on one side of the transmission assembly; surely press the subassembly including first mounting bracket, the tip of first mounting bracket rotates and is provided with down the pressure arm, the pressure arm is kept away from down the one end of first mounting bracket is provided with surely presses the groove, surely press the inslot fixed connecting rod that is provided with, it has surely to press the bearing to rotate the cover on the connecting rod, surely press and fixedly be provided with on the bearing and cut limit dish and blank pressing dish.

Through the technical scheme, transmission assembly is used for driving and waits to process the tubular metal resonator and rotates, surely press the subassembly and be used for cutting and stereotype the tip of tubular metal resonator, the push down arm drives when pushing down and surely presses the bearing and cuts the tubular metal resonator, can release the processing position of tubular metal resonator when lifting up, when surely pressing the bearing and pushing down, the blank holder is cut tubular metal resonator tip, the blank holder dish compresses tightly the design to the tubular metal resonator tip after the cutting, owing to adopt the same surely to press the subassembly to process, the machining error of every tubular metal resonator is littleer, the machining precision is higher.

The utility model is further configured to: the cutting and pressing assembly further comprises a second mounting frame, the mounting table is located at the second mounting frame and is provided with a driving mechanism, and the driving end of the driving mechanism is rotatably connected with one end, far away from the first mounting frame, of the lower pressing arm.

Through above-mentioned technical scheme, actuating mechanism is used for driving down the push down arm and rotates from top to bottom, realizes cutting the pressure or releasing to the tubular metal resonator.

The utility model is further configured to: the transmission assembly comprises a linear bearing, a pipe sleeve shaft is arranged at one end of a rotating shaft of the linear bearing, and a limiting bulge used for keeping the position of the metal pipe to be processed is arranged on the pipe sleeve shaft.

Through the technical scheme, the metal pipe to be processed is sleeved on the pipe sleeve shaft, and the position is kept through the limiting protrusion.

The utility model is further configured to: and a motor is arranged on one side of the linear bearing and is in driving and rotating connection with a rotating shaft of the linear bearing.

Through the technical scheme, the motor drives the pipe sleeve shaft to rotate through the rotating shaft of the driving linear bearing, so that the rotation of the metal pipe to be processed is realized.

The utility model is further configured to: the one end that the pipe sleeve axle was kept away from in the linear bearing pivot and the pivot end of motor are provided with the belt pulley respectively, two the belt has been put to the cover on the belt pulley, the motor passes through belt drive linear bearing rotates.

Through above-mentioned technical scheme, adopt the belt as transmission medium, vibrations that produce when can be fine filter the motor drive to stability when guaranteeing linear bearing and rotating.

The utility model is further configured to: the mounting table is provided with a fine adjustment assembly, and the linear bearing is connected to the mounting table through the fine adjustment assembly.

Through above-mentioned technical scheme, after long-time production and use, linear bearing can take place the skew for the position of surely pressing the subassembly, and the fine setting subassembly is used for controlling linear bearing's mounted position to guarantee that the pipe sleeve axle is in best processing position.

The utility model is further configured to: the fine setting subassembly is including finely tuning base and support frame, be provided with the slide rail on the fine setting base, the support frame passes through slide rail and fine setting base sliding connection, the fine setting base is located slide rail length direction's both ends are run through respectively and are provided with the screw rod of screwing, screw the screw rod with the support frame butt, linear bearing fixes on the support frame.

Through above-mentioned technical scheme, through screwing respectively and unscrewing two screws of screwing, can adjust the position of support frame to change linear bearing's position.

The utility model is further configured to: the electric vehicle is characterized by further comprising a controller and a foot switch, wherein the foot switch is electrically connected with the driving mechanism through the controller, and the motor is electrically connected with the controller.

Through above-mentioned technical scheme, foot switch is used for through whether action of controller control actuating mechanism, makes things convenient for operating personnel continuity of operation, simultaneously, the controller can also accept opening of external switch signal control motor and stop.

In conclusion, the utility model has the following beneficial effects:

through set up the section dish simultaneously and blank pressing dish on surely pressing the bearing, can excise its tip that has the burr before finalizing the design to metal pipe end portion, need not solitary burring process, and simple structure, convenient operation.

Drawings

FIG. 1 is a schematic view of the entire apparatus of the present embodiment;

FIG. 2 is a schematic top view of the apparatus of the present embodiment;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

FIG. 4 is a schematic side view of the apparatus of the present embodiment;

fig. 5 is a schematic view of the cutting and pressing assembly in the present embodiment.

Reference numerals: 1. an installation table; 2. a transmission assembly; 3. cutting and pressing the assembly; 4. a first mounting bracket; 5. a pressing arm; 6. cutting and pressing a groove; 7. a connecting rod; 8. cutting and pressing the bearing; 9. trimming disks; 10. pressing the edge disc; 11. a second mounting bracket; 12. a drive mechanism; 13. a linear bearing; 14. a sleeve shaft; 15. a limiting bulge; 16. a motor; 17. a belt pulley; 18. a belt; 19. a fine tuning component; 20. finely adjusting the base; 21. a support frame; 22. screwing the screw; 23. a controller; 24. a foot switch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, 2 and 3, a metal tube tail end cutting and shaping device comprises a mounting table 1, a cutting and pressing assembly 3 is arranged on the mounting table 1, the cutting and pressing assembly 3 comprises a first mounting frame 4, the upper end of the first mounting frame 4 is provided with a U-shaped opening, lower pressing arms 5 are rotatably arranged on two inner parts of the U-shaped opening through a rotating shaft, one end of each lower pressing arm 5, which is far away from the first mounting frame 4, is provided with a cutting groove 6, a connecting rod 7 is fixedly arranged in each cutting groove 6, two ends of each connecting rod 7 penetrate through the corresponding cutting groove and are screwed by using nuts, a cutting and pressing bearing 8 is rotatably sleeved on each connecting rod 7, a cutting edge disc 9 and a pressing edge disc 10 are fixedly arranged on each cutting and pressing bearing 8, wherein the thickness of each cutting edge disc 9 is gradually reduced from the middle part to the peripheral side to form a cutter disc so as to complete cutting of a metal tube, the diameter of each pressing edge disc 10 is less than 0.3mm of the diameter of each cutting edge disc 9, after the end part of the metal tube with burrs is cut by the cutting edge disc 9, the blank holder 10 can be used to press and shape the end of the metal pipe.

Referring to fig. 1 and 5, the pressure cutting assembly 3 further includes a second mounting bracket 11, the second mounting bracket 11 is of an inverted U-shaped structure, the height of the second mounting bracket is 1.2 times of the height of the first mounting bracket 4, a driving mechanism 12 is fixedly disposed on the lower side surface of the mounting platform 1 located at the second mounting bracket 11, the driving mechanism may be an air cylinder, an electric cylinder or other linear driving mechanisms, in this embodiment, the driving mechanism 12 is an air cylinder, a driving shaft of the driving mechanism 12 is located in a hollow groove in the middle of the second mounting bracket 11, a driving end of the driving mechanism 12 is provided with a U-shaped groove, and the driving end is rotatably connected with a hanging lug disposed on the lower pressure arm 5 through the U-shaped groove.

Referring to fig. 4, a controller 23 is disposed on the lower side surface of the mounting table 1, the controller 23 is electrically connected to a foot switch 24, the foot switch 24 is electrically connected to the driving mechanism 12 through the controller 23, and when the foot switch is stepped on, the controller 23 controls the driving mechanism 12 to pull down the press arm 5 to complete the processing of the metal tube.

Referring to fig. 1, 2 and 4, a transmission assembly 2 for loading and driving a to-be-processed metal pipe to rotate is arranged on one side of the cutting and pressing assembly 3 on the mounting table 1, the transmission assembly 2 includes a linear bearing 13, a motor 16 is arranged on one side of the linear bearing 13, the motor 16 is electrically connected with a controller 23, belt pulleys 17 are respectively arranged at one end of a rotating shaft of the linear bearing 13 and a rotating shaft end of the motor 16, belts 18 are sleeved on the two belt pulleys 17, the motor 16 drives the linear bearing 13 to rotate through the belts 18, a pipe sleeve shaft 14 is arranged at one end of the rotating shaft of the linear bearing 13, which is far away from the belt pulleys 17, a limiting protrusion 15 for keeping the position of the to-be-processed metal pipe is arranged on the pipe sleeve shaft 14, the end of the pipe sleeve shaft 14 is gradually narrowed, and after the metal pipe is tightly pressed by the edge pressing disc 10 in cooperation with the pipe sleeve shaft 14, the end of the metal pipe can be qualitatively tapered.

Referring to fig. 1 and 4, the mounting table 1 is provided with a fine adjustment assembly 19 below the linear bearing 13, the fine adjustment assembly 19 includes a fine adjustment base 20 and a support frame 21, a slide rail is provided on the fine adjustment base 20 along the length direction thereof, the support frame 21 is slidably connected with the fine adjustment base 20 through the slide rail, both ends of the fine adjustment base 20 in the length direction of the slide rail are respectively provided with a screwing screw 22 in a penetrating manner, the screwing screw 22 is abutted against the support frame 21, the linear bearing 13 is fixed on the support frame 21, the support frame 21 can be changed in fixed position through rotating two screwing screws 22 simultaneously, and thus the position of the linear bearing 13 is changed.

The working process and principle of the embodiment are as follows:

when the metal pipe is machined, an operator starts the motor 16 through the controller 23 to drive the linear bearing to rotate, then the metal pipe to be machined is sleeved on the pipe sleeve shaft 14, then the foot switch 24 is stepped, the controller 23 controls the driving mechanism 12 to act, and drives one end, close to the pipe sleeve shaft 14, of the lower pressing arm to rotate downwards, so that the cutting and pressing bearing 8 is in contact with the metal pipe to be machined, the edge of the end portion of the metal pipe is cut off through the cutting edge disc 9, and then the edge pressing disc 10 presses and shapes one end of the metal pipe and the conical end of the pipe sleeve shaft 14.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The metal pipe tail end cutting and shaping equipment is characterized by comprising an installation table (1), wherein a transmission assembly (2) used for loading and driving a metal pipe to be processed to rotate is arranged on the installation table (1), and a cutting and pressing assembly (3) is arranged on one side of the transmission assembly (2);

surely press subassembly (3) including first mounting bracket (4), the tip of first mounting bracket (4) rotates and is provided with down pressure arm (5), keep away from down pressure arm (5) the one end of first mounting bracket (4) is provided with surely presses groove (6), surely press groove (6) internal fixation and be provided with connecting rod (7), it has surely presses bearing (8) to rotate the cover on connecting rod (7), surely press bearing (8) to go up the fixed edging dish (9) and the edging dish (10) of being provided with.

2. The metal pipe tail end cutting and sizing device according to claim 1, wherein the cutting and pressing assembly (3) further comprises a second mounting frame (11), a driving mechanism (12) is arranged on the mounting table (1) at the second mounting frame (11), and a driving end of the driving mechanism (12) is rotatably connected with one end, away from the first mounting frame (4), of the lower pressing arm (5).

3. The metal pipe tail end cutting and sizing device according to claim 2, wherein the transmission assembly (2) comprises a linear bearing (13), a pipe sleeve shaft (14) is arranged at one end of a rotating shaft of the linear bearing (13), and a limiting protrusion (15) used for keeping the position of the metal pipe to be processed is arranged on the pipe sleeve shaft (14).

4. The metal pipe tail end cutting and sizing device as claimed in claim 3, characterized in that a motor (16) is arranged on one side of the linear bearing (13), and the motor (16) is in driving and rotating connection with a rotating shaft of the linear bearing (13).

5. The metal tube tail end cutting and shaping equipment according to claim 4, wherein belt pulleys (17) are respectively arranged at one end of a rotating shaft of the linear bearing (13) far away from the tube sleeve shaft (14) and at a rotating shaft end of the motor (16), a belt (18) is sleeved on the two belt pulleys (17), and the motor (16) drives the linear bearing (13) to rotate through the belt (18).

6. A metal tube end cutting and sizing device according to claim 3, characterized in that a fine adjustment assembly (19) is arranged on the mounting table (1), and the linear bearing (13) is connected to the mounting table (1) through the fine adjustment assembly (19).

7. The metal tube tail end cutting and shaping equipment according to claim 6, wherein the fine adjustment assembly (19) comprises a fine adjustment base (20) and a support frame (21), a sliding rail is arranged on the fine adjustment base (20), the support frame (21) is in sliding connection with the fine adjustment base (20) through the sliding rail, screwing screw rods (22) penetrate through two ends of the fine adjustment base (20) in the length direction of the sliding rail respectively, the screwing screw rods (22) are abutted to the support frame (21), and the linear bearing (13) is fixed on the support frame (21).

8. The metal tube tail end cutting and sizing device according to claim 4, further comprising a controller (23) and a foot switch (24), wherein the foot switch (24) is electrically connected with the driving mechanism (12) through the controller (23), and the motor (16) is electrically connected with the controller (23).