CN114749691A

CN114749691A - Multi-head perforating machine for stainless steel processing

Info

Publication number: CN114749691A
Application number: CN202210246484.2A
Authority: CN
Inventors: 肖坤
Original assignee: Hefei Hongcheng Machinery Technology Co ltd
Current assignee: Hefei Hongcheng Machinery Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-15

Abstract

The invention discloses a multi-head perforating machine for stainless steel machining, which relates to the technical field of stainless steel perforation and comprises a mounting frame, a storage hopper arranged on the upper part of the inner wall of the mounting frame and used for storing steel pipes, a multi-head perforating machine arranged on the right side of the storage hopper in a left-right sliding manner and a separating mechanism arranged right below the storage hopper, wherein an arc-shaped guide plate is arranged between the separating mechanism and the multi-head perforating machine, and a clamping assembly used for clamping the steel pipes is arranged in the arc-shaped guide plate in a sliding manner. According to the multi-head perforating machine, the separating mechanism arranged on one side of the multi-head perforating machine is used for transferring a plurality of steel pipes in the storage hopper to the multi-head perforating machine one by one when the multi-head perforating machine is driven, and continuous and automatic feeding, clamping, perforating and discharging of the steel pipes are realized in the same batch, so that the perforating efficiency of the steel pipes is improved.

Description

Multi-head perforating machine for stainless steel processing

Technical Field

The invention belongs to the technical field of stainless steel punching, and particularly relates to a multi-head punching machine for stainless steel machining.

Background

Stainless steel is defined in GB/T20878-2007 as steel which takes stainless steel and corrosion resistance as main characteristics, and the content of chromium is at least 10.5%, and the content of carbon is not more than 1.2% at most.

When carrying out the porous operation of punching to it, current nonrust steel pipe needs artifical handheld nonrust steel pipe in one hand, and another hand accuse bull puncher, or the manual work is fixed nonrust steel pipe on the bull puncher, starts the bull puncher and punches to it after that, takes off the nonrust steel pipe after will punching from the bull puncher at last, above in the operation of punching for nonrust steel pipe of large batch, all lead to nonrust steel pipe efficiency of punching lower.

Disclosure of Invention

The invention aims to solve the problems of the prior art, and provides a multi-head perforating machine for stainless steel processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a multi-head perforating machine for stainless steel processing comprises a mounting frame, a storage hopper arranged on the upper portion of the inner wall of the mounting frame and used for storing steel pipes, a multi-head perforating machine arranged on the right side of the storage hopper in a left-right sliding mode, and a separating mechanism arranged right below the storage hopper, wherein an arc-shaped guide plate is arranged between the separating mechanism and the multi-head perforating machine, and a clamping assembly used for clamping the steel pipes is arranged in the arc-shaped guide plate in a sliding mode;

the separating mechanism comprises separating discs which are rotatably arranged in the inner walls of the front side and the rear side of the mounting frame and a rotating shaft for connecting the two separating discs, two ends of the rotating shaft are rotatably connected with the inner wall of the mounting frame, the two separating discs are symmetrically arranged, and two placing grooves for placing steel pipes are symmetrically formed in the surfaces of the separating discs;

One end of the rotating shaft penetrates through the rear side of the mounting frame and is connected with a gear, an upper toothed plate is arranged above the gear, a lower toothed plate is arranged below the gear, tooth grooves meshed with the gear are formed in one side, close to the upper toothed plate and the lower toothed plate, of the upper toothed plate, the right side of the lower toothed plate is connected with one side of the connecting plate, the other side of the connecting plate is in up-and-down sliding connection with one side of a push plate through matching of a sliding block and a sliding groove, the other side of the push plate is connected with a T-shaped push plate, the T-shaped push plate is in left-and-right sliding connection with the inner wall of the mounting box, the T-shaped push plate penetrates through the inner wall of the mounting box and the rear side of the mounting frame and is connected with a sliding plate for pushing the multi-head perforating machine, and a slide way for sliding of the T-shaped push plate is formed in the inner wall of the mounting box and the inner wall of the mounting frame;

the top of the upper toothed plate is provided with a convex block, the inner wall of the top of the mounting box is provided with a resisting plate contacted with the convex block, the sliding block is arranged on the surface of a connecting plate, the sliding groove is formed in the surface of the pushing plate, a first reset spring is arranged between the sliding block and the inner wall of the sliding groove, a T-shaped inserting plate is arranged on the lower portion of the pushing plate in a left-right sliding mode, a second reset spring is arranged between the T-shaped inserting plate and the surface of the pushing plate, the left end of the T-shaped inserting plate is provided with an electromagnet sucked with the bottom of the sliding block, and the right portion of the mounting box is provided with a limiting plate contacted with the T-shaped inserting plate;

The mounting seat and the slide of bull puncher right-hand member are connected, slide and mounting bracket inner wall horizontal slip are connected, the mounting bracket inner wall is provided with the electric telescopic handle who is used for driving the slide.

Furthermore, the arc-shaped guide plates are two, are respectively connected with the inner wall of the front side and the inner wall of the rear side of the mounting frame and are respectively arranged corresponding to the two separating discs, and the concave parts of the arc-shaped guide plates are close to the separating discs.

Furthermore, clamping components are two, respectively with arcuation deflector inner wall sliding connection, clamping components specifically is the chuck that slides and runs through the arcuation deflector and sets up in the push rod subassembly of chuck right-hand member, push rod subassembly is connected with the mount pad.

Furthermore, the push rod assembly comprises a slide rod arranged at the right end of the chuck and a loop bar connected with the right end of the slide rod in a sliding manner, and a third return spring is arranged between the slide rod and the inner wall of the loop bar.

Furthermore, one end of the chuck close to the steel pipe is arranged in a V shape.

Further, the left end of the bump and the right end of the abutting plate are both arranged in a slope shape.

Further, the interval size between storage hopper bottom and the separation dish surface is less than the diameter size of steel pipe, the interval size of storage hopper bottom and standing groove bottom is the diameter size of steel pipe.

Furthermore, a gap is reserved between the steel pipe in the placing groove and the inner wall of the arc-shaped guide plate, and the size of the gap is smaller than 1/4 of the diameter size of the steel pipe.

Compared with the prior art, the invention has the following beneficial effects:

according to the multi-head perforating machine, the separating mechanism arranged on one side of the multi-head perforating machine is used for transferring a plurality of steel pipes in the storage hopper to the multi-head perforating machine one by one when the multi-head perforating machine is driven, and continuous and automatic feeding, clamping, perforating and discharging of the steel pipes are realized in the same batch, so that the perforating efficiency of the steel pipes is improved.

Drawings

FIG. 1 is a front view of a multi-head hole-punching machine for stainless steel processing according to the present invention;

FIG. 2 is a top view of a multi-head hole-punching machine for stainless steel processing according to the present invention;

FIG. 3 an enlarged view of FIG. 2 at A

FIG. 4 is a side view of a multi-head punch for stainless steel processing according to the present invention;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;

fig. 6 is a rotation diagram of the upper toothed plate engaged with the gear and the lower toothed plate disengaged from the gear in fig. 4;

fig. 7 is a rotation diagram of the lower toothed plate engaged with the gear and the upper toothed plate disengaged from the gear in fig. 4;

FIG. 8 is a front view of a clamping assembly in a multi-head punch for stainless steel machining according to the present invention.

In the figure: 1. a mounting frame; 2. a steel pipe; 3. a separation mechanism; 301. a divider tray; 302. a rotating shaft; 303. a gear; 304. an upper toothed plate; 305. a lower toothed plate; 306. a connection plate; 307. pushing the plate; 308. installing a box; 309. a bump; 310. a resisting plate; 311. a T-shaped pushing plate; 312. a T-shaped plug board; 313. an electromagnet; 314. a limiting plate; 4. a storage hopper; 5. a multi-head perforating machine; 51. A mounting seat; 52. a slide plate; 53. an electric telescopic rod; 6. an arc-shaped guide plate; 7. a clamping assembly; 71. a chuck; 72. a push rod assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-8, the multi-head perforating machine for stainless steel processing comprises a mounting frame 1, a storage hopper 4 arranged on the upper portion of the inner wall of the mounting frame 1 and used for storing a steel pipe 2, a multi-head perforating machine 5 arranged on the right side of the storage hopper 4 in a left-right sliding manner, and a separating mechanism 3 arranged right below the storage hopper 4, wherein an arc-shaped guide plate 6 is arranged between the separating mechanism 3 and the multi-head perforating machine 5, and a clamping assembly 7 used for clamping the steel pipe 2 is arranged in the arc-shaped guide plate 6 in a sliding manner;

the separating mechanism 3 comprises separating discs 301 which are rotatably arranged in the inner walls of the front side and the rear side of the mounting rack 1 and a rotating shaft 302 for connecting the two separating discs 301, two ends of the rotating shaft 302 are rotatably connected with the inner wall of the mounting rack 1, the two separating discs 301 are symmetrically arranged, and two placing grooves for placing the steel pipes 2 are symmetrically formed in the surfaces of the separating discs 301;

one end of the rotating shaft 302 penetrates through the rear side of the mounting frame 1 and is connected with a gear 303, an upper toothed plate 304 is arranged above the gear 303, a lower toothed plate 305 is arranged below the gear 303, tooth grooves meshed with the gear 303 are formed in one side, close to the upper toothed plate 304 and the lower toothed plate 305, of the upper toothed plate 304 and the lower toothed plate 305, the right sides of the upper toothed plate 304 and the lower toothed plate 305 are connected with one side of a connecting plate 306, the other side of the connecting plate 306 is in up-and-down sliding connection with one side of a push plate 307 through matching of a sliding block and a sliding groove, the other side of the push plate 307 is connected with a T-shaped push plate 311, the T-shaped push plate 311 is in left-and-right sliding connection with the inner wall of the mounting box 308, the T-shaped push plate 311 penetrates through the inner wall of the mounting box 308 and the rear side of the mounting frame 1 and is connected with a sliding plate 52 for pushing the multi-head perforating machine 5, and slideways are formed in the inner wall of the mounting box 308 and the mounting frame 1;

The top of the upper toothed plate 304 is provided with a bump 309, the inner wall of the top of the installation box 308 is provided with a resisting plate 310 which is in contact with the bump 309, the sliding block is arranged on the surface of the connecting plate 306, the sliding groove is arranged on the surface of the push plate 307, a first return spring is arranged between the sliding block and the inner wall of the sliding groove, a T-shaped inserting plate 312 is arranged at the lower part of the push plate 307 in a left-right sliding manner, a second return spring is arranged between the T-shaped inserting plate 312 and the surface of the push plate 307, the left end of the T-shaped inserting plate 312 is provided with an electromagnet 313 which is sucked with the bottom of the sliding block, and the right part of the installation box 308 is provided with a limiting plate 314 which is in contact with the T-shaped inserting plate 312;

the mounting seat 51 at the right end of the multi-head perforating machine 5 is connected with the sliding plate 52, the sliding plate 52 is connected with the inner wall of the mounting rack 1 in a left-right sliding manner, and the inner wall of the mounting rack 1 is provided with an electric telescopic rod 53 for driving the sliding plate 52.

Further, two arc-shaped guide plates 6 are respectively connected to the front-side inner wall and the rear-side inner wall of the mount 1 and respectively disposed corresponding to the two partition plates 301, and the recessed portions of the arc-shaped guide plates 6 are adjacent to the partition plates 301.

Furthermore, two clamping assemblies 7 are provided and are respectively connected with the inner wall of the arc-shaped guide plate 6 in a sliding manner, the clamping assemblies 7 are specifically a chuck 71 which penetrates through the arc-shaped guide plate 6 in a sliding manner and a push rod assembly 72 which is arranged at the right end of the chuck 71, and the push rod assembly 72 is connected with the mounting seat 51.

Further, the push rod assembly 72 includes a slide rod disposed at the right end of the chuck 71 and a loop bar slidably connected to the right end of the slide rod, and a third return spring is disposed between the slide rod and the inner wall of the loop bar.

Further, one end of the collet 71 near the steel pipe 2 is provided in a V-shape.

Further, the left end of the bump 309 and the right end of the abutting plate 310 are both set to be slope-shaped.

Further, the interval size between 4 bottom of storage hopper and the separation dish 301 surface is less than the diameter size of steel pipe 2, and the interval size of 4 bottoms of storage hopper and standing groove bottom is the diameter size of steel pipe 2.

Further, a gap is reserved between the steel pipe 2 in the placing groove and the inner wall of the arc-shaped guide plate 6, and the size of the gap is smaller than 1/4 of the diameter size of the steel pipe 2.

The working principle is as follows: when the multi-head perforating machine is used, a plurality of steel pipes 2 are sequentially placed into the storage hopper 4, the steel pipes 2 at the bottom of the storage hopper 4 fall into the placing groove at the top of the separating disc 301, and then the distance between a plurality of drill bits in the multi-head perforating machine 5 is adjusted according to the sizes of holes to be punched on the steel pipes 2;

then, the electric telescopic rod 53 is started, so that the electric telescopic rod 53 extends to drive the sliding plate 52 to slide, and the multi-head punching machine 5 is driven to be close to the steel pipe 2 through the mounting seat 51; when the sliding plate 52 slides, the T-shaped pushing plate 311 is driven to slide, and then the pushing plate 307 drives the connecting plate 306 to move left, and further drives the upper toothed plate 304 and the lower toothed plate 305 to move left, so that the convex block 309 at the top of the upper toothed plate 304 is close to the abutting plate 310, and the lower toothed plate 305 drives the gear 303 to rotate, and further drives the separating disc 301 to rotate through the rotating shaft 302, so that the steel pipe 2 in the top placing groove rotates to the right side, and the multi-head hole-punching machine 5 is convenient to approach the steel pipe 2; when the mounting seat 51 moves, the clamping head 71 is driven to be close to the steel pipe 2 through the push rod assembly 72, so that the steel pipe 2 is fixed in the placing groove through the clamping head 71;

When the electric telescopic rod 53 continuously extends to punch the steel pipe 2, the connecting plate 306 continuously moves left to drive the bump 309 at the top of the upper toothed plate 304 to abut against the limiting plate 314, drive the upper toothed plate 304 to move downwards, further drive the connecting plate 306 to move downwards, so that the sliding block moves downwards to pull up the first return spring to be attracted with the electromagnet 313, further push the lower toothed plate 305 away from the bottom of the gear 303, and mesh the upper toothed plate 304 with the top of the gear 303; when the electric telescopic rod 53 continuously extends, the mounting seat 51 is driven to move left, and then the loop bar is driven to slide on the surface of the sliding rod to extrude the third return spring, so that the displacement of the depth direction dimension when the multi-head perforating machine 5 perforates the steel pipe 2 is compensated, and the chuck 71 fixes the steel pipe 2 in the placing groove;

after the multi-head perforating machine 5 finishes perforating, the electric telescopic rod 53 is started to shorten, so that the multi-head perforating machine 5 and the chuck 71 are driven to reset, the upper toothed plate 304 is driven to move right, the gear 303 is driven to rotate, the separating disc 301 is driven to rotate, the perforated steel pipe 2 slides out from the tail end of the arc-shaped guide plate 6, discharging of the steel pipe 2 is facilitated, in the process that the upper toothed plate 304 moves right, the T-shaped inserting plate 312 is driven to be in contact with the limiting plate 314 through the push plate 307, the second return spring is extruded, the electromagnet 313 is separated from the sliding block, the sliding block is driven to move upwards to reset under the action of the first return spring, the upper toothed plate 304 is separated from the upper part of the gear 303, and the lower toothed plate 305 is meshed with the lower part of the gear 303;

And when separating the rotation of dish 301, steel pipe 2 of 4 bottoms of storage hoppers falls into the top standing groove, and the continuous, automatic material loading of steel pipe 2, the clamp of realization in same batch, the tight, the punching and the ejection of compact are repeated to the multi-head puncher 5 to improve the efficiency that steel pipe 2 punched.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The multi-head perforating machine for stainless steel processing is characterized by comprising a mounting frame (1), a storage hopper (4) arranged on the upper part of the inner wall of the mounting frame (1) and used for storing a steel pipe (2), a multi-head perforating machine (5) arranged on the right side of the storage hopper (4) in a left-right sliding manner, and a separating mechanism (3) arranged right below the storage hopper (4), wherein an arc-shaped guide plate (6) is arranged between the separating mechanism (3) and the multi-head perforating machine (5), and a clamping assembly (7) used for clamping the steel pipe (2) is arranged in the arc-shaped guide plate (6) in a sliding manner;

the separating mechanism (3) comprises separating discs (301) rotatably arranged in the inner walls of the front side and the rear side of the mounting rack (1) and a rotating shaft (302) used for connecting the two separating discs (301), two ends of the rotating shaft (302) are rotatably connected with the inner wall of the mounting rack (1), the two separating discs (301) are symmetrically arranged, and two placing grooves used for placing the steel pipes (2) are symmetrically formed in the surfaces of the separating discs (301);

One end of the rotating shaft (302) penetrates through the rear side of the mounting frame (1) to be connected with a gear (303), an upper toothed plate (304) is arranged above the gear (303), a lower toothed plate (305) is arranged below the gear (303), tooth grooves meshed with the gear (303) are formed in one side of the upper toothed plate (304) close to one side of the lower toothed plate (305), the right sides of the upper toothed plate (304) and the lower toothed plate (305) are connected with one side of a connecting plate (306), the other side of the connecting plate (306) is in up-and-down sliding connection with one side of a push plate (307) through matching of a sliding block and a sliding groove, the other side of the push plate (307) is connected with a T-shaped push plate (311), the T-shaped push plate (311) is in left-and-right sliding connection with the inner wall of the mounting box (308), and the T-shaped push plate (311) penetrates through the inner wall of the mounting box (308) and the rear side of the mounting frame (1) to be connected with a sliding plate (52) of the multi-head punching machine (5), the inner wall of the mounting box (308) and the inner wall of the mounting rack (1) are provided with slideways for the T-shaped pushing plate (311) to slide;

the top of the upper toothed plate (304) is provided with a bump (309), the inner wall of the top of the installation box (308) is provided with a support plate (310) which is in contact with the bump (309), the sliding block is arranged on the surface of the connection plate (306), the sliding groove is formed in the surface of the push plate (307), a first reset spring is arranged between the sliding block and the inner wall of the sliding groove, a T-shaped inserting plate (312) is arranged on the lower portion of the push plate (307) in a left-right sliding mode, a second reset spring is arranged between the T-shaped inserting plate (312) and the surface of the push plate (307), an electromagnet (313) which is sucked with the bottom of the sliding block is arranged at the left end of the T-shaped inserting plate (312), and a limiting plate (314) which is in contact with the T-shaped inserting plate (312) is arranged at the right portion of the installation box (308);

Mounting base (51) and slide (52) of bull puncher (5) right-hand member are connected, slide (52) and mounting bracket (1) inner wall side-to-side sliding connection, mounting bracket (1) inner wall is provided with electric telescopic handle (53) that are used for driving slide (52).

2. The multi-head hole puncher according to claim 1, wherein the arc-shaped guide plates (6) are two, are respectively connected with the front inner wall and the rear inner wall of the mounting rack (1), and are respectively arranged corresponding to the two separating discs (301), and the concave parts of the arc-shaped guide plates (6) are close to the separating discs (301).

3. The multi-head hole puncher according to claim 2, wherein the number of the clamping assemblies (7) is two, the two clamping assemblies are slidably connected with the inner wall of the arc-shaped guide plate (6), the clamping assemblies (7) are specifically a chuck (71) slidably penetrating through the arc-shaped guide plate (6) and a push rod assembly (72) arranged at the right end of the chuck (71), and the push rod assembly (72) is connected with the mounting seat (51).

4. The multi-head hole puncher according to claim 3, wherein the push rod assembly (72) comprises a slide rod arranged at the right end of the chuck (71) and a sleeve rod connected with the right end of the slide rod in a sliding manner, and a third return spring is arranged between the slide rod and the inner wall of the sleeve rod.

5. The multi-head perforating machine for stainless steel processing as claimed in claim 3, characterized in that one end of the chuck (71) close to the steel tube (2) is arranged in a V shape.

6. The multi-head hole puncher of claim 1, wherein the left end of the projection (309) and the right end of the pressing plate (310) are both provided with slopes.

7. The multi-head perforating machine for stainless steel machining according to claim 1, characterized in that the distance between the bottom end of the storage hopper (4) and the surface of the separating disc (301) is smaller than the diameter of the steel pipe (2), and the distance between the bottom end of the storage hopper (4) and the bottom end of the placing groove is the diameter of the steel pipe (2).

8. The multi-head perforating machine for stainless steel processing as claimed in claim 1, characterized in that a gap is left between the steel tube (2) in the placing groove and the inner wall of the arc-shaped guide plate (6), and the size of the gap is smaller than 1/4 of the diameter size of the steel tube (2).