CN216828932U

CN216828932U - Follow-up cutting head

Info

Publication number: CN216828932U
Application number: CN202123300198.XU
Authority: CN
Inventors: 祝金波
Original assignee: Guangzhou Jisun Automation Co ltd
Current assignee: Guangzhou Jisun Automation Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-28
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a follow-up cutting head, which comprises a worktable, the clamping mechanism who is used for cutting the cutting mechanism of tubular product and is used for pressing from both sides tight tubular product has set gradually backward in the past on the board, still be equipped with on the board and be used for driving simultaneously cutting mechanism and clamping mechanism follow the moving mechanism that the length direction of board removed, tubular product pass cutting mechanism and press from both sides tight back by clamping mechanism, moving mechanism drives clamping mechanism and cutting mechanism remove simultaneously, cutting mechanism is right at the removal in-process tubular product cuts. The pipe conveying and cutting are simultaneously carried out, and the cutting efficiency is favorably improved.

Description

Follow-up cutting head

Technical Field

The utility model relates to a tubular product processing technology field especially relates to a follow-up cutting head.

Background

In pipe processing, the pipe needs to be cut off to obtain a required pipe blank. The traditional cutting mode is as follows: the pipe strips are clamped and conveyed to the cutting station, then the pipe strips are cut by the cutting station, the conveying and cutting processes are sequentially and independently carried out, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a follow-up cutting head, the transportation and the cutting of tubular product are carried out simultaneously, are favorable for improving the cutting efficiency.

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

the follow-up cutting head comprises a machine table, wherein a cutting mechanism used for cutting a pipe and a clamping mechanism used for clamping the pipe are sequentially arranged on the machine table from front to back, a moving mechanism used for simultaneously driving the cutting mechanism and the clamping mechanism to move along the length direction of the machine table is further arranged on the machine table, the pipe penetrates through the cutting mechanism and is clamped by the clamping mechanism, the moving mechanism drives the clamping mechanism and the cutting mechanism to move simultaneously, and the cutting mechanism cuts the pipe in the moving process.

Further, moving mechanism including set up the guide rail on the board, with guide rail sliding connection's slip table, rotate the lead screw that sets up on the board, with lead screw threaded connection's nut and drive lead screw pivoted first power unit, the guide rail reaches the lead screw all follows the length direction of board sets up, cutting mechanism reaches clamping mechanism installs respectively on the slip table.

Furthermore, the first power mechanism comprises a first motor, a first driving wheel, a first driven wheel and a first transmission belt, the first driving wheel is sleeved on an output shaft of the first motor, the first driven wheel is sleeved on the end portion of the screw rod, and the first driving wheel is in transmission connection with the first driven wheel through the first transmission belt.

Furthermore, the cutting mechanism comprises a cutting pipe which is rotatably connected onto the machine table, the cutting pipe is driven to rotate by a second power mechanism, the cutting pipe is provided with a through hole for a pipe to pass through, a plurality of cutting heads which are annularly distributed along the cutting pipe and are respectively connected onto the cutting pipe in a radial sliding manner are arranged on the cutting pipe, a disc-shaped cutting saw blade is arranged on at least one cutting head, a return spring is arranged between each cutting head and the cutting pipe, and a third power mechanism which can enable the plurality of cutting heads to be drawn close inwards in the radial direction of the cutting pipe is arranged on the cutting pipe.

Further, third power unit includes that the suit is in cutting the cutting pipe on the cutting clamping sleeve pipe and be used for the drive cutting clamping sleeve pipe is along the cutting pipe axial cutting clamping cylinder who slides, cutting clamping sleeve's rear end oral area corresponds with the front end of cutting head and is equipped with the slope, cutting clamping sleeve's surface is provided with and presss from both sides tight drive ring groove, be equipped with on cutting clamping cylinder's the piston rod with press from both sides the drive block that drives ring groove shape adaptation.

Further, the cutting pipe is equipped with two, and two cutting pipe edges the width direction of board sets up side by side, second power unit includes second motor, second action wheel, second from driving wheel and second drive belt, the second action wheel cover is located on the output shaft of second motor, and two cutting outside of tubes all overlap and are equipped with the second from the driving wheel, and two seconds pass through from the driving wheel the second drive belt with the second action wheel transmission is connected.

Furthermore, the clamping mechanism comprises a first clamping portion and a second clamping portion, the first clamping portion and the second clamping portion are arranged oppositely, a containing space for the pipe is formed between the first clamping portion and the second clamping portion, and the first clamping portion and the second clamping portion are driven by a fourth power mechanism to approach or separate from each other.

Further, the cutting mechanism is provided with a supporting mechanism for supporting the pipe in front of the cutting mechanism, the supporting mechanism comprises two opposite supporting portions, a supporting space for the pipe to pass through is formed in the two supporting portions, the pipe is in a non-clamping state in the supporting space, one of the two supporting portions is a fixed supporting portion, the other supporting portion is a movable supporting portion, and the movable supporting portion is provided with a fifth power mechanism for driving the fifth power mechanism to move towards the fixed supporting portion.

Further, a straightening mechanism for straightening the pipe is further arranged in front of the bearing mechanism, a feed inlet is formed in one end of the straightening mechanism, a discharge outlet is formed in the other end of the straightening mechanism, the discharge outlet is aligned with the bearing space, a plurality of straightening assemblies are arranged in the straightening mechanism, and the straightening assemblies are sequentially and horizontally arranged.

Furthermore, the straightening assembly comprises a first straightening group, a second straightening group and a third straightening group which are sequentially arranged from front to back, the first straightening group comprises two first straightening wheels which are bilaterally symmetrically arranged, the second straightening group comprises an upper pressing wheel and two lower pressing wheels, the upper pressing wheel is positioned above the two lower pressing wheels and between the two lower pressing wheels, and the upper pressing wheel and the two lower pressing wheels are arranged in a triangular shape; the third alignment group comprises three second alignment wheels, and the three second alignment wheels are in a horizontal state and arranged in a triangular shape.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses in, tubular product passes cutting mechanism and is pressed from both sides tight back by clamping mechanism, and moving mechanism starts, drives cutting structure and clamping mechanism simultaneous movement, and clamping mechanism stimulates tubular product to move forward under moving mechanism's drive promptly, and cutting mechanism cuts tubular product at the removal in-process to realize transporting and the cutting process of tubular product and go on simultaneously, improved cutting efficiency greatly.

Drawings

Fig. 1 is an overall schematic view of a servo cutting head provided by the present invention;

fig. 2 is a schematic view of a cutting mechanism and a clamping mechanism and a translation mechanism of the follow-up cutting head provided by the present invention;

fig. 3 is a cross-sectional view of a cutting pipe of the following cutting head provided by the present invention;

fig. 4 is a schematic view of a supporting mechanism of the following cutting head provided by the present invention;

FIG. 5 is a schematic view of a straightening mechanism for a follow-up cutting head according to the present invention;

in the figure: 10. a pipe; 20. a machine platform; 30. a cutting mechanism; 300. cutting the pipe; 301. a through hole; 302. a cutting head; 3021. cutting the saw blade; 303. cutting the clamping sleeve; 304. cutting the clamping cylinder; 305. clamping the driving ring groove; 306. a slope surface; 307. a second motor; 308. a second drive wheel; 309. a second belt; 310. a second driven wheel; 40. a clamping mechanism; 401. a first clamping portion; 402. a second clamping portion; 403. a fourth power mechanism; 50. a support mechanism; 501. a movable bearing part; 502. a fixed bearing part; 503. a fifth power mechanism; 60. a straightening mechanism; 601. a first alignment group; 602. a second straightening group; 603. a third alignment group; 70. a moving mechanism; 701. a guide rail; 702. a sliding table; 703. a screw rod; 705. a first drive wheel; 706. a first driven wheel; 707. a first drive belt; 708. a first motor; 80. a feeding mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1-5, for the utility model provides a follow-up cutting head, including board 20, the past has set gradually behind the board 20 and has been used for cutting the cutting mechanism 30 of tubular product 10 and the clamping mechanism 40 that is used for pressing from both sides tight tubular product 10, still be equipped with on the board 20 and be used for driving simultaneously cutting mechanism 30 and clamping mechanism 40 follow the moving mechanism 70 that the length direction of board 20 removed, tubular product 10 passes cutting mechanism 30 and is pressed from both sides tightly the back by clamping mechanism 40, moving mechanism 70 drives clamping mechanism 40 and cutting mechanism 30 remove simultaneously, cutting mechanism 30 is right in the removal process tubular product 10 cuts.

The utility model discloses in, tubular product 10 passes cutting mechanism 30 and presss from both sides tightly the back by clamping mechanism 40, and moving mechanism 70 drives cutting structure and clamping mechanism 40 synchronous motion, and clamping mechanism 40 stimulates tubular product 10 forward movement under moving mechanism 70's drive promptly, and cutting mechanism 30 cuts tubular product 10 at the removal in-process to realize transporting and the cutting process of tubular product 10 and go on simultaneously, improved cutting efficiency greatly.

As a preferred embodiment, the moving mechanism 70 includes a guide rail 701 disposed on the machine platform 20, a sliding table 702 slidably connected to the guide rail 701, a screw rod 703 rotatably disposed on the machine platform 20, a nut threadedly connected to the screw rod 703, and a first power mechanism for driving the screw rod 703 to rotate, the guide rail 701 and the screw rod 703 are both disposed along the length direction of the machine platform 20, and the cutting mechanism 30 and the clamping mechanism 40 are respectively mounted on the sliding table 702.

As a preferred embodiment, the first power mechanism includes a first motor 708, a first driving wheel 705, a first driven wheel 706 and a first transmission belt 707, the first driving wheel 705 is sleeved on an output shaft of the first motor 708, the first driven wheel 706 is sleeved on an end portion of the screw rod 703, and the first driving wheel 705 is in transmission connection with the first driven wheel 706 through the first transmission belt 707. By using the mechanism, the nut is ensured to drive the sliding table 702 to realize stable operation when the nut runs on the screw rod 703, and the movement distance of the nut on the screw rod 703 can be accurately controlled.

As a preferred embodiment, the cutting mechanism 30 includes a cutting pipe 300 rotatably connected to the machine 20, the cutting pipe 300 is driven by a second power mechanism to rotate, the cutting pipe 300 is provided with a through hole 301 for the pipe 10 to pass through, the cutting pipe 300 is provided with a plurality of cutting heads 302 annularly distributed along the cutting pipe 300 and respectively connected to the cutting pipe 300 in a radially sliding manner, at least one cutting head 302 is provided with a disc-shaped cutting saw blade 3021, a return spring is provided between the cutting head 302 and the cutting pipe 300, and the cutting pipe 300 is provided with a third power mechanism capable of drawing the plurality of cutting heads 302 radially inward along the cutting pipe 300.

As a preferred embodiment, the third power mechanism includes a cutting clamping sleeve 303 sleeved on the cutting pipe 300 and a cutting clamping cylinder 304 for driving the cutting clamping sleeve 303 to slide along the cutting pipe 300 in the axial direction, a slope 306 is provided at a rear end portion of the cutting clamping sleeve 303 corresponding to the front end portion of the cutting head 302, a clamping driving ring groove 305 is provided on the outer surface of the cutting clamping sleeve 303, and a driving block adapted to the shape of the clamping driving ring groove 305 is mounted on a piston rod of the cutting clamping cylinder 304.

In this embodiment, the cutting heads 302 can slide along the radial direction of the cutting pipe 300 through a sliding fit structure of the sliding block and the sliding groove, at least one cutting head 302 is provided with a cutting saw blade 3021 in a disk shape, the other cutting heads 302 are rotatably connected with cutting supporting wheels, in this embodiment, three cutting heads 302 are provided, one cutting head 302 is provided with the cutting saw blade 3021, and the cutting saw blade 3021 is in a disk shape. The cutting clamping sleeve 303 rotates along with the cutting pipe 300, the driving block extends into the clamping driving ring groove 305 and is in running fit with the clamping driving ring groove, the cutting clamping cylinder 304 can drive the cutting clamping sleeve 303 to slide forwards and enable the cutting heads 302 to move inwards in the radial direction to cut the pipe 10 extending into the cutting pipe 300 through the fit of the slope surface 306, the cutting clamping cylinder 304 drives the cutting clamping sleeve 303 to slide backwards, and the cutting heads 302 slide outwards in the radial direction under the action of the return spring, so that the pipe 10 can extend into continuously. In addition to the above embodiments, the third power mechanism may also adopt other driving mechanisms.

As a preferred embodiment, there are two cutting pipes 300, the two cutting pipes 300 are arranged side by side along the width direction of the machine platform 20, the second power mechanism includes a second motor 307, a second driving wheel 308, a second driven wheel 310 and a second transmission belt 309, the second driving wheel 308 is sleeved on an output shaft of the second motor 307, the two cutting pipes 300 are both sleeved with a second driven wheel 310, and the two second driven wheels 310 are in transmission connection with the second driving wheel 308 through the second transmission belt 309. The second motor 307 is matched with a belt wheel transmission mechanism to realize the rotation of the two cutting pipes 300, so that the whole structure is compact and the occupied space is small.

In a preferred embodiment, the clamping mechanism 40 includes a first clamping portion 401 and a second clamping portion 402, the first clamping portion 401 and the second clamping portion 402 are disposed opposite to each other, an accommodating space for the tube 10 is formed between the first clamping portion 401 and the second clamping portion 402, and the first clamping portion 401 and the second clamping portion 402 are driven by a fourth power mechanism 403 to move closer to or away from each other. The clamping mechanism 40 is arranged to pull the pipe 10 to move forward, the pipe 10 is tightly clamped in the accommodating space, and the fourth power mechanism 403 controls the first clamping portion 401 and the second clamping portion 402 to move close to or away from each other, so that the pipe 10 can be selectively clamped and loosened. The fourth power mechanism 403 of the present embodiment is preferably a cylinder.

As a preferred embodiment, a supporting mechanism 50 for supporting the tube 10 is further disposed in front of the cutting mechanism 30, the supporting mechanism 50 includes two supporting portions disposed oppositely, a supporting space for the tube 10 to pass through is formed in the two supporting portions, the tube 10 is in a non-clamping state in the supporting space, one of the two supporting portions is a fixed supporting portion 502, the other one is a movable supporting portion 501, and the movable supporting portion 501 is provided with a fifth power mechanism 503 for driving the fifth power mechanism to move toward the fixed supporting portion 502. Supporting mechanism 50 can treat processing tubular product 10 and carry out the bearing support under the condition that does not influence normal unloading to avoided the incident that leads to because tubular product 10 flagging, and then guaranteed the manufacturing procedure and normally gone on. The fifth power mechanism 503 of the present embodiment is preferably a cylinder.

As a preferred embodiment, a straightening mechanism 60 for straightening the tube 10 is further disposed in front of the supporting mechanism 50, a feed inlet is disposed at one end of the straightening mechanism 60, a discharge outlet is disposed at the other end of the straightening mechanism 60, and the discharge outlet is aligned with the supporting space, and a plurality of straightening assemblies are disposed inside the straightening mechanism 60 and are sequentially and horizontally arranged. The utility model discloses a straightening mechanism 60 simple structure, it is safe convenient to use, can effectively improve the alignment rate of tubular product 10, and reduces operator's intensity of labour, improves operator's operating efficiency simultaneously. In addition, a feeding mechanism 80 is further arranged in front of the straightening mechanism 60, the pipe 10 to be processed is placed on the feeding mechanism 80, the pipe 10 sequentially passes through the straightening mechanism 60, the supporting mechanism 50 and the cutting mechanism 30 and then is clamped by the clamping mechanism 40, then the moving mechanism 70 is started to drive the pipe 10 to move forwards, and meanwhile the cutting mechanism 30 cuts the pipe 10 in the moving process.

As a preferred embodiment, the straightening assembly includes a first straightening set 601, a second straightening set 602, and a third straightening set 603 that are sequentially arranged from front to back, where the first straightening set 601 includes two first straightening wheels that are symmetrically arranged left and right, the second straightening set 602 includes an upper pressing wheel and two lower pressing wheels, the upper pressing wheel is located above the two lower pressing wheels and between the two lower pressing wheels, and the upper pressing wheel and the two lower pressing wheels are arranged in a triangle; the third alignment group 603 includes three second alignment wheels, and the three second alignment wheels are in a horizontal state and arranged in a triangle. The pipe straightening machine is simple in structure, safe and convenient to use, capable of effectively improving the straightening rate of the pipe 10, reducing the labor intensity of operators and improving the operation efficiency of the operators.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The follow-up cutting head is characterized by comprising a machine table (20), wherein a cutting mechanism (30) used for cutting a pipe (10) and a clamping mechanism (40) used for clamping the pipe (10) are sequentially arranged on the machine table (20) from front to back, a moving mechanism (70) used for simultaneously driving the cutting mechanism (30) and the clamping mechanism (40) to move along the length direction of the machine table (20) is further arranged on the machine table (20), the pipe (10) penetrates through the cutting mechanism (30) and is clamped by the clamping mechanism (40), the moving mechanism (70) drives the clamping mechanism (40) and the cutting mechanism (30) to simultaneously move, and the cutting mechanism (30) cuts the pipe (10) in the moving process.

2. The follow-up cutting head according to claim 1, wherein the moving mechanism (70) comprises a guide rail (701) arranged on a machine table (20), a sliding table (702) slidably connected with the guide rail (701), a screw rod (703) rotatably arranged on the machine table (20), a nut in threaded connection with the screw rod (703), and a first power mechanism for driving the screw rod (703) to rotate, wherein the guide rail (701) and the screw rod (703) are both arranged along the length direction of the machine table (20), and the cutting mechanism (30) and the clamping mechanism (40) are respectively arranged on the sliding table (702).

3. The follow-up cutting head as claimed in claim 2, wherein the first power mechanism comprises a first motor (708), a first driving wheel (705), a first driven wheel (706) and a first transmission belt (707), the first driving wheel (705) is sleeved on an output shaft of the first motor (708), the first driven wheel (706) is sleeved on an end portion of the screw rod (703), and the first driving wheel (705) is in transmission connection with the first driven wheel (706) through the first transmission belt (707).

4. The follow-up cutting head as claimed in claim 1, wherein the cutting mechanism (30) comprises a cutting pipe (300) rotatably connected to the machine table (20), the cutting pipe (300) is driven by a second power mechanism to rotate, the cutting pipe (300) is provided with a through hole (301) for passing the pipe (10), the cutting pipe (300) is provided with a plurality of cutting heads (302) which are annularly distributed along the cutting pipe (300) and are respectively and radially slidably connected to the cutting pipe (300), at least one cutting head (302) is provided with a disk-shaped cutting saw blade (3021), a return spring is arranged between the cutting head (302) and the cutting pipe (300), and the cutting pipe (300) is provided with a third power mechanism which can radially and inwardly draw the plurality of cutting heads (302) together along the cutting pipe (300).

5. The follow-up cutting head as claimed in claim 4, characterized in that the third power mechanism comprises a cutting clamping sleeve (303) sleeved on the cutting pipe (300) and a cutting clamping cylinder (304) for driving the cutting clamping sleeve (303) to slide along the cutting pipe (300) in the axial direction, a slope surface (306) is arranged at the rear end opening part of the cutting clamping sleeve (303) corresponding to the front end part of the cutting head (302), a clamping driving ring groove (305) is arranged on the outer surface of the cutting clamping sleeve (303), and a driving block adapted to the shape of the clamping driving ring groove (305) is arranged on the piston rod of the cutting clamping cylinder (304).

6. The follow-up cutting head according to claim 4, wherein two cutting pipes (300) are arranged, the two cutting pipes (300) are arranged side by side along the width direction of the machine table (20), the second power mechanism comprises a second motor (307), a second driving wheel (308), a second driven wheel (310) and a second transmission belt (309), the second driving wheel (308) is sleeved on an output shaft of the second motor (307), the second driven wheel (310) is sleeved outside each of the two cutting pipes (300), and the two second driven wheels (310) are in transmission connection with the second driving wheel (308) through the second transmission belt (309).

7. The follow-up cutting head according to claim 1, wherein the clamping mechanism (40) comprises a first clamping portion (401) and a second clamping portion (402), the first clamping portion (401) and the second clamping portion (402) are arranged oppositely, a containing space for the pipe (10) is formed between the first clamping portion (401) and the second clamping portion (402), and the first clamping portion (401) and the second clamping portion (402) are driven by a fourth power mechanism (403) to approach or move away.

8. The follow-up cutting head according to claim 1, characterized in that a supporting mechanism (50) for supporting the tube (10) is further arranged in front of the cutting mechanism (30), the supporting mechanism (50) comprises two oppositely arranged supporting portions, a supporting space for the tube (10) to pass through is formed between the two supporting portions, the tube (10) is in a non-clamping state in the supporting space, one of the two supporting portions is a fixed supporting portion (502), the other one is a movable supporting portion (501), and the movable supporting portion (501) is provided with a fifth power mechanism (503) for driving the tube to approach towards the fixed supporting portion (502).

9. The follow-up cutting head according to claim 8, characterized in that a straightening mechanism (60) for straightening the tube (10) is further provided in front of the supporting mechanism (50), wherein a feed inlet is provided at one end of the straightening mechanism (60), a discharge outlet is provided at the other end of the straightening mechanism (60), the discharge outlet is aligned with the supporting space, and a plurality of straightening assemblies are provided inside the straightening mechanism (60) and are sequentially arranged horizontally.

10. The follow-up cutting head according to claim 9, characterized in that the straightening assembly comprises a first straightening set (601), a second straightening set (602) and a third straightening set (603) which are arranged in sequence from front to back, the first straightening set (601) comprises two first straightening wheels which are arranged in bilateral symmetry, the second straightening set (602) comprises an upper pinch roller and two lower pinch rollers, the upper pinch roller is positioned above and between the two lower pinch rollers, and the upper pinch roller and the two lower pinch rollers are arranged in a triangle; the third straightening group (603) comprises three second straightening wheels, and the three second straightening wheels are in a horizontal state and are arranged in a triangle shape.