Copper pipe fixed-length cutting equipment

Abstract

The utility model discloses a copper pipe fixed-length cutting device which comprises a machine tool, a feeding mechanism is installed on the machine tool, an installation base is arranged on the feeding mechanism, and one side of the machine tool is a discharging side. The clamping mechanism comprises an upper clamping piece and a lower clamping piece which are vertically distributed at an interval, a discharging channel used for enabling the copper pipe workpiece to fall to the discharging side of the machine tool is formed in the sides, close to each other, of the upper clamping piece and the lower clamping piece, air bag cushions are arranged on the sides, close to each other, of the upper clamping piece and the lower clamping piece correspondingly, and the air bag cushions communicate with the adjusting mechanism correspondingly; the saw cutting mechanism is mounted on the mounting seat and is positioned on one side of the clamping mechanism; the drawing machine box is mounted on the mounting base and located on the side, away from the clamping mechanism, of the sawing mechanism; the adjusting mechanism is used for adjusting the air amount in the air bag cushion so that the air bag cushion can expand to clamp the copper pipe workpiece between the air bag cushion and the air bag cushion, stable clamping or loosening of the copper pipe workpiece is achieved, or the copper pipe workpiece can fall off from the discharging channel through contraction, and falling of the copper pipe workpiece is not affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of machine tools or devices for cutting or shearing pipes, in particular to a copper pipe fixed-length cutting device. BACKGROUND

[0002] The utility model patent file with publication number 202222784737.X discloses a flat head cutting mechanism for a drawing machine, the drawing machine includes a drawing die seat, a feeding mechanism and a clamping mechanism installed on the feeding mechanism, the flat head cutting mechanism includes a clamping assembly and a sawing assembly installed on the feeding mechanism, and the clamping assembly, the sawing assembly and the clamping mechanism are sequentially distributed in the direction away from the drawing die seat, the feeding mechanism is used to drive the clamping mechanism, the clamping assembly and the sawing assembly to move synchronously close to or away from the drawing die seat, the clamping assembly and the clamping mechanism are used to clamp the workpiece, and the sawing assembly is used to cut the workpiece between the clamping assembly and the clamping mechanism.

[0003] The above-mentioned clamping assembly adopts a finger air cylinder to clamp the copper pipe, when the sawing assembly cuts the workpiece between the clamping assembly and the clamping mechanism, the shearing mechanism cuts the workpiece, and the copper pipe clamped by the finger air cylinder falls after the finger air cylinder is loosened, but since the clamping of the pipe by the finger air cylinder is not stable enough, the copper pipe will shake when the sawing assembly cuts the copper pipe, so that the cutting surface of the copper pipe is not flat, and the cutting effect is affected. SUMMARY

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application provides a copper pipe fixed-length cutting device, which adopts the technical scheme comprising:

[0005] A copper pipe fixed-length cutting device comprises:

[0006] A machine tool, a feeding mechanism is installed on the machine tool, an installation seat is arranged on the feeding mechanism, and one side of the machine tool is a discharge side;

[0007] A clamping mechanism, comprising upper and lower clamping members arranged at intervals, a discharge passage for allowing the copper pipe workpiece to fall to the discharge side of the machine tool is formed on the side of the upper and lower clamping members close to each other, and air bag pads are arranged on the side of the upper and lower clamping members close to each other respectively, and the air bag pads are communicated with an adjusting mechanism respectively,

[0008] A sawing mechanism, which is installed on the installation seat and located on one side of the clamping mechanism;

[0009] A drawing machine box, which is installed on the installation seat and located on the side of the sawing mechanism away from the clamping mechanism;

[0010] The adjusting mechanism is used for adjusting the air volume in the air bag pad to inflate the air bag pad to clamp the copper pipe workpiece therebetween or deflate the air bag pad to drop the copper pipe workpiece from the discharge passage.

[0011] The technical scheme adopted by the embodiment of the utility model to solve the technical problem is that: the air bag pad is provided with an arc-shaped groove on one side close to each other.

[0012] The technical scheme adopted by the embodiment of the utility model to solve the technical problem is that: the lower clamping piece is inclined downward on one side close to the discharge side.

[0013] The technical scheme adopted by the embodiment of the utility model to solve the technical problem is that: the machine tool is provided with a waste material side on one side opposite to the discharge side, and the sawing mechanism is installed on the mounting seat and located on one side of the mounting seat away from the discharge side.

[0014] The technical scheme adopted by the embodiment of the utility model to solve the technical problem is that: the clamping mechanism and the sawing mechanism are synchronously slidably installed on the mounting seat.

[0015] The technical scheme adopted by the embodiment of the utility model to solve the technical problem is that: the utility model further comprises a sliding seat and a locking mechanism, the mounting seat is provided with a sliding groove arranged along the feeding direction of the feeding mechanism, the sliding seat is installed in the sliding groove and can slide in the sliding groove, and the locking mechanism is installed on the sliding seat and used for locking the sliding groove on the sliding track.

[0016] The technical scheme adopted by the embodiment of the utility model to solve the technical problem is that: the locking mechanism comprises locking studs, the mounting seat is provided with a plurality of fixing holes on the two sides of the upper end corresponding to the sliding groove, the plurality of fixing holes on each side are distributed along the feeding direction of the feeding mechanism, the two sides of the sliding seat are respectively provided with threaded holes, the sliding seat can slide in the sliding groove so that the threaded holes on the two sides are respectively aligned with one fixing hole, and the locking studs pass through the fixing holes and are screwed in the corresponding threaded holes.

[0017] The utility model has the advantages of:

[0018] The utility model realizes stable clamping or loosening of the copper pipe workpiece by controlling the air volume in the air bag pad, and does not affect the cutting and blanking of the copper pipe workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0020] Figure 1The structure schematic diagram of the copper pipe fixed-length cutting equipment is shown in the embodiment.

[0021] Figure 2 The structure schematic diagram of the mounting seat is shown in the embodiment. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model will be described in detail in this part, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] In the description of the utility model, the meaning of multiple is more than two, greater than, less than, more than, etc. is not included in the number, above, below, etc. is included in the number. If there is a description of the first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0024] In the description of the utility model, it is understood that the position description is involved, for example, the position or position relationship indicated by up, down, front, back, left, right, etc. is based on the position or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not used to indicate or imply that the device or element indicated must have a specific position, be constructed and operated in a specific position, so it cannot be understood as the limitation of the utility model.

[0025] In the utility model, unless otherwise explicitly limited, the words such as "set", "install", "connect" should be understood broadly, for example, it can be directly connected, or indirectly connected through intermediate medium; it can be fixedly connected, or detachably connected, or integrally formed; it can be mechanically connected; it can be the communication or interaction relationship between two elements. The skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0026] Reference Figures 1-2 The embodiment of the present application is proposed, the copper pipe fixed-length cutting equipment comprises:

[0027] The machine tool 10 is provided with a feeding mechanism 20, the feeding mechanism 20 is provided with a mounting seat 30, and one side of the machine tool 10 is a discharging side.

[0028] The clamping mechanism 40 includes upper and lower clamping members 41 and 42 arranged in an upper and lower manner, and a discharge passage 43 is formed on the side of the upper and lower clamping members 41 and 42 close to each other for allowing the copper pipe workpiece to fall to the discharge side of the machine tool 10, and air bag pads 50 are arranged on the side of the upper and lower clamping members 41 and 42 close to each other, respectively, and the air bag pads 50 are in communication with the adjusting mechanism, respectively,

[0029] The sawing mechanism 60 is installed on the mounting seat 30 and located on one side of the clamping mechanism 40;

[0030] The drawing machine box 70 is installed on the mounting seat 30 and located on the side of the sawing mechanism 60 away from the clamping mechanism 40;

[0031] The adjusting mechanism (not shown in the figure) is used to adjust the amount of air in the air bag pads 50 to expand the air bag pads 50 to clamp the copper pipe workpiece therebetween, or to shrink to allow the copper pipe workpiece to fall from the discharge passage 43.

[0032] Referring to the accompanying Figure 1 And 2 As shown, the machine tool 10 is also provided with a die head and a fixed-length cutting mechanism, and the die head 100, the fixed-length cutting mechanism 110, the clamping mechanism 40, the sawing mechanism 60 and the drawing machine box 70 are sequentially arranged on the machine tool 10.

[0033] In the initial state, the copper pipe workpiece is clamped by the drawing machine box 70 after passing through the die head, the fixed-length cutting mechanism, the clamping mechanism 40 and the sawing mechanism 60, and the feeding mechanism 20 drives the drawing machine box 70, the clamping mechanism 40 and the sawing mechanism 60 to feed and drive the copper pipe workpiece to draw.

[0034] Figure 2 During the drawing process, the adjusting mechanism inflates the air bag pads 50, and the two air bag pads 50 expand and abut and press tightly on the copper pipe workpiece, achieving stable clamping of the copper pipe workpiece. Since the clamping mechanism 40, the sawing mechanism 60 and the drawing machine box 70 move synchronously on the mounting seat 30, the drawing of the copper pipe workpiece by the drawing machine box 70 does not affect the stable clamping of the copper pipe workpiece by the clamping mechanism 40, which is conducive to ensuring the flatness of the cut surface and improving the production quality.

[0035] After the feeding mechanism 20 drives the drawing machine box 70 to draw a certain length, the sawing mechanism 60 cuts off the copper pipe between the drawing machine box 70 and the clamping mechanism 40, and the fixed-length cutting mechanism cuts off the copper pipe workpiece between the die head and the clamping mechanism 40, and after the cutting of the copper pipe workpiece is completed, Figure 1In the embodiment, the adjusting mechanism deflates the air bags 50, the two air bags 50 shrink and tightly adhere to the side of the upper clamping member 41 and the lower clamping member 42 close to each other, so that the two air bags 50 release the clamping of the copper pipe workpiece, the copper pipe workpiece falls through the discharge channel 43, and the fixed-length cutting of the copper pipe workpiece is completed.

[0036] After the fixed-length cutting of the copper pipe workpiece is completed, the feeding mechanism 20 drives the drawing machine box 70, the clamping mechanism 40 and the sawing mechanism 60 to return to the initial state, and the copper pipe workpiece is clamped by the drawing machine box 70 again.

[0037] The application controls the amount of air in the air bags 50 to realize stable clamping or loosening of the copper pipe workpiece without affecting the cutting and discharging of the copper pipe workpiece.

[0038] The feeding mechanism 20 is a chain conveyor arranged on the machine tool 10, and the mounting seat 30 is mounted on the conveying chain of the chain conveyor.

[0039] The sawing mechanism 60 includes a linear guide rail 61, a driving motor 62 and a cutter 63 mounted on the sliding block of the linear guide rail 61, the linear guide rail 61 drives the sliding block to move horizontally and close to the copper pipe workpiece through a screw, a belt drive, a gear drive or a linear motor, and the driving motor 62 and the cutter 63 are transmission connected and used to drive the cutter 63 to rotate to realize the cutting of the copper pipe workpiece.

[0040] In the embodiment, as a preferred, the side of the air bags 50 close to each other is provided with an arc-shaped groove 51. When the two air bags 50 expand and clamp the copper pipe workpiece therebetween, the copper pipe workpiece is limited in the arc-shaped groove 51 to improve the stability of the clamping of the clamping mechanism 40 on the copper pipe workpiece.

[0041] In the embodiment, the side of the machine tool 10 opposite to the discharge side is a waste side, the sawing mechanism 60 is mounted on the mounting seat 30 and located on the side of the mounting seat 30 close to the discharge side, so as to avoid the influence of the sawing mechanism 60 on the discharging of the copper pipe workpiece after cutting.

[0042] As a preferred, the clamping mechanism 40 and the sawing mechanism 60 can be synchronously slidably mounted on the mounting seat 30, for the drawing plate of the copper pipe workpiece of different specifications, the length of the flat head generated is different, and in the embodiment, the clamping mechanism 40 and the sawing mechanism 60 can slide on the mounting seat 30 to adjust the distance between the sawing structure and the drawing machine box 70, which is suitable for the drawing plate and fixed-length cutting of the copper pipe workpiece of different specifications.

[0043] Specifically, the mounting base 30 is provided with a sliding groove 81 along the feeding direction of the feeding mechanism 20, the sliding seat 80 is installed in the sliding groove 81 and can slide in the sliding groove 81, and the locking mechanism 90 is installed on the sliding seat 80 and is used for locking the sliding groove 81 on the sliding track.

[0044] When the sliding seat 80 slides in the sliding groove 81, the sliding direction of the sliding seat 80 is perpendicular to the cutting direction of the sawing mechanism, so that the sliding seat 80 does not shake relative to the mounting base 30 when the sawing mechanism 60 cuts the copper pipe workpiece.

[0045] Specifically, the locking mechanism 90 includes locking studs 91, the mounting base 30 is provided with a plurality of fixing holes 92 on the upper end corresponding to both sides of the sliding groove 81, the plurality of fixing holes 92 on each side are distributed along the feeding direction of the feeding mechanism 20, the sliding seat 80 is provided with threaded holes 82 on both sides, the sliding seat 80 can slide in the sliding groove 81 so that the threaded holes 82 on both sides are aligned with a fixing hole 92 respectively, and the locking stud 91 passes through the fixing hole 92 and is screwed in the corresponding threaded hole 82.

[0046] For flat heads of different lengths, the position of the sliding seat 80 is adjusted by aligning the threaded holes 82 on the upper end of the sliding seat 80 with fixing holes 92 at different positions, and then the head of the locking stud is connected with the sliding seat 80 by passing through the fixing hole 92.

[0047] Of course, the utility model is not limited to the above-mentioned embodiment, and those skilled in the art can make equivalent transformation or replacement without departing from the spirit of the utility model, and these equivalent transformations and replacements are all included in the range defined by the claims of the present application.

Claims

1. A copper tube fixed-length cutting apparatus characterized by comprising: The utility model relates to a machine tool for cutting copper pipe, comprising: a machine tool (10) provided with a feeding mechanism (20) and a mounting seat (30) on the feeding mechanism (20), wherein one side of the machine tool (10) is a discharging side; a clamping mechanism (40) comprising an upper clamping piece (41) and a lower clamping piece (42) arranged in an upper-lower spaced manner, wherein one side of the upper clamping piece (41) and the lower clamping piece (42) is provided with a discharging passage (43) for allowing the copper pipe workpiece to fall to the discharging side of the machine tool (10), and the other side of the upper clamping piece (41) and the lower clamping piece (42) is provided with an air bag pad (50) respectively, and the air bag pads (50) are communicated with an adjusting mechanism respectively, a sawing mechanism (60) mounted on the mounting seat (30) and located on one side of the clamping mechanism (40), a drawing machine box (70) mounted on the mounting seat (30) and located on the side of the sawing mechanism (60) away from the clamping mechanism (40), the adjusting mechanism is used for adjusting the air volume in the air bag pads (50) to expand the air bag pads (50) to clamp the copper pipe workpiece therebetween or contract the air bag pads (50) to allow the copper pipe workpiece to fall from the discharging passage (43).

2. The copper tube length-cutting apparatus according to claim 1, wherein The air bag pads (50) are provided with arc-shaped grooves (51) on the side close to each other.

3. The copper tube length-cutting apparatus according to claim 1, wherein The upper clamping piece (41) and the lower clamping piece (42) are inclined downward on the side close to the discharging side.

4. The copper tube length-cutting apparatus according to claim 1, wherein The side of the machine tool (10) opposite to the discharging side is a waste material side, and the sawing mechanism (60) is mounted on the mounting seat (30) and located on the side of the mounting seat (30) away from the discharging side.

5. The copper tube length-cutting apparatus according to claim 1, wherein The clamping mechanism (40) and the sawing mechanism (60) are synchronously slidably mounted on the mounting seat (30).

6. The copper tube length-cutting apparatus according to claim 5, wherein The utility model further comprises a sliding seat (80) and a locking mechanism (90), wherein the mounting seat (30) is provided with a sliding groove (81) arranged along the feeding direction of the feeding mechanism (20), the sliding seat (80) is mounted in the sliding groove (81) and can slide in the sliding groove (81), and the locking mechanism (90) is mounted on the sliding seat (80) and used for locking the sliding groove (81) on the sliding track.

7. The copper tube length-cutting apparatus according to claim 6, wherein The locking mechanism (90) comprises locking studs (91), the mounting seat (30) is provided with a plurality of fixing holes (92) on the upper end corresponding to the two sides of the sliding groove (81) respectively, the plurality of fixing holes (92) on each side are arranged in a spaced manner along the feeding direction of the feeding mechanism (20), the sliding seat (80) is provided with threaded holes (82) on the two sides respectively, the sliding seat (80) can slide in the sliding groove (81) to align the threaded holes (82) on the two sides with the fixing holes (92) respectively, and the locking studs (91) pass through the fixing holes (92) and are screwed into the corresponding threaded holes (82).

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