CN220312454U

CN220312454U - Automatic cutting and punching equipment

Info

Publication number: CN220312454U
Application number: CN202322121086.0U
Authority: CN
Inventors: 赵彦南; 万香平
Original assignee: Zhangjiagang Yousheng Machinery Manufacturing Co ltd
Current assignee: Zhangjiagang Yousheng Machinery Manufacturing Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-01-09
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses automatic cutting and punching equipment, which comprises a frame, a clamping mechanism arranged in the middle of the frame, and further comprises: the pressing mechanism and the punching mechanism are respectively arranged at two sides of the clamping mechanism; a cutting mechanism; the punching mechanism comprises a fixed seat, a punching module and a positioning module, wherein the punching module and the positioning module are arranged on the fixed seat; the punching die set is provided with a plurality of punching heads, the positioning die set comprises a female die, a pressing plate arranged at the top of the female die and a plurality of core rods arranged between the female die and the pressing plate, a plurality of positioning spaces capable of being inserted into products to be processed are formed between the pressing plate and the female die, the core rods are horizontally arranged in the positioning spaces, and the punching heads can penetrate through the pressing plate and the core rods. The utility model has the characteristics of compact structure, high degree of automation and the like, and the core rod in the punching mechanism is spliced with the pipe fitting to play a role in positioning and supporting, so that the pipe fitting can not be deformed locally during punching, the processing quality of the product is improved, and the qualification rate of the product is also greatly improved.

Description

Automatic cutting and punching equipment

Technical Field

The utility model relates to the technical field of pipe fitting punching and cutting, in particular to automatic cutting and punching equipment.

Background

The punching and cutting equipment occupies important positions in the pipe fitting machining process, burrs are formed at two end parts of the pipe fitting after the pipe fitting is machined, the pipe fitting needs to be cut, then the end parts of the pipe fitting need to be punched according to design requirements, although the conventional punching and cutting equipment can meet machining requirements in daily work, the conventional punching and cutting equipment works independently, once the same pipe fitting needs to be punched and cut, the pipe fitting needs to be carried, so that the labor intensity of workers can be increased, and the production efficiency can be reduced;

secondly, when an operator cuts the pipe fitting, the consistency of the cutting length of the pipe fitting is inconvenient to control, and when the operator needs to cut the pipe fitting each time, the operator is required to measure the pipe fitting and move the cutting device, so that the labor intensity of the operator can be increased, and the situation of error is difficult to avoid when the operator measures each time; because the pipe fitting is hollow structure, consequently when punching the pipe fitting through current drilling equipment, can appear unavoidable local deformation around the cavity of pipe fitting, influence the final quality of pipe fitting, consequently need to improve the structure of punching cutting equipment.

Disclosure of Invention

The utility model aims to solve the problems, and designs automatic cutting and punching equipment which can complete automatic cutting and punching operations on a plurality of pipe fittings.

The technical scheme of the utility model for achieving the purpose is that the automatic cutting and punching equipment comprises a frame and a clamping mechanism arranged in the middle of the frame, and further comprises:

the pressing mechanism and the punching mechanism are respectively arranged at two sides of the clamping mechanism, slide along the same axis and are matched with the clamping mechanism to position and clamp a product to be processed;

the cutting mechanism is arranged on one side of the clamping mechanism and is used for cutting a product to be processed;

the punching mechanism comprises a fixing seat, a punching module and a positioning module, wherein the punching module and the positioning module are arranged on the fixing seat and are arranged in parallel up and down;

the punching die set is provided with a plurality of punching heads, the positioning die set comprises a female die, a pressing plate arranged at the top of the female die and a plurality of core rods arranged between the female die and the pressing plate, a plurality of positioning spaces capable of being inserted into products to be processed are formed between the pressing plate and the female die, the core rods are horizontally arranged in the positioning spaces, and the punching heads can penetrate through the pressing plate and the core rods.

Preferably, the punching module comprises a punching oil cylinder, a punching needle seat connected with the output end of the punching oil cylinder, and a gland for installing and fixing a plurality of punching heads on the punching needle seat, wherein one side of the punching needle seat is connected with the fixing seat in an up-down sliding manner.

Preferably, the fixing seat is provided with a sliding rail which is vertically distributed, and the needle punching seat is in sliding connection with the sliding rail through a sliding block.

Preferably, the bottom surface of the pressing plate and the upper surface of the female die are provided with a plurality of grooves matched with the shape of the product to be processed, the positioning space is formed by matching the grooves on the bottom surface of the pressing plate and the grooves on the upper surface of the female die, one end of the core rod is fixed between the pressing plate and the female die, the other end of the core rod penetrates through the positioning space, the diameter of the core rod is matched with the inner diameter of the product to be processed, and one end of the product to be processed is spliced with the core rod and is abutted against the inner side walls of the pressing plate and the female die.

Preferably, through holes are formed in grooves in the pressing plate and the female die, through holes are formed in the radial direction of the core rod, and the punching head sequentially penetrates through the pressing plate, the core rod and the through holes in the grooves.

Preferably, the two sides of the pressing mechanism are provided with sliding modules, the clamping mechanism and the pressing punching mechanism are respectively arranged on the two sliding modules, and can move to a position close to the clamping mechanism under the driving of the sliding modules, wherein a positioning device is arranged on one side of the sliding module where the pressing mechanism is arranged.

Preferably, the positioning device comprises a bracket, a swing cylinder arranged on the bracket and a striker plate connected with the output end of the swing cylinder, wherein the striker plate can rotate under the drive of the swing cylinder.

Preferably, the pressing mechanism comprises a supporting plate, a mounting seat arranged on the supporting plate, a clamping jaw arranged on the mounting seat, at least one pressing cylinder and a clamping plate connected with the output end of the pressing cylinder, wherein the pressing cylinder is vertically arranged at the top of the mounting seat, the clamping jaw is positioned under the pressing cylinder, and the clamping plate can move downwards under the driving of the pressing cylinder and is matched with the clamping jaw to clamp a product to be processed.

Preferably, a chute is arranged right below the clamping mechanism, and the chute is arranged on the inner side of the frame.

Preferably, a slide plate which is inclined downwards is arranged on one side, adjacent to the clamping mechanism and the punching mechanism.

Compared with the prior art, the beneficial effects of the method are as follows:

the utility model has the characteristics of compact structure, high degree of automation and the like, the pressing mechanism, the clamping mechanism and the cutting mechanism are matched to cut the end part of the pipe, then the pressing mechanism and the punching mechanism are matched to complete punching operation, the core rod in the punching mechanism is spliced with the pipe fitting to play a role in positioning and supporting, the pipe fitting can not be deformed locally during punching, the processing quality of the product is improved, the qualification rate of the product is greatly improved, the material waste caused by human errors is reduced, the cost is well controlled, and the operation efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the pressing mechanism of the present utility model;

FIG. 3 is a schematic view of the punching mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the positioning device of the utility model;

FIG. 5 is a schematic view of the structure of the core rod of the present utility model.

In the figure, 1, a rack; 2. a sliding module; 3. a compressing mechanism; 31. a supporting plate; 32. a mounting base; 33. clamping jaws; 34. pressing down the oil cylinder; 4. a clamping mechanism; 5. a punching mechanism; 51. a fixing seat; 52. a positioning module; 521. a female die; 522. a core rod; 523. a pressing plate; 53. a punching module; 531. punching oil cylinders; 532. needle punching seat; 533. a gland; 534. punching heads; 6. a cutting mechanism; 7. a positioning device; 71. a bracket; 72. a swing cylinder; 73. a striker plate; 8. a chute; 9. a slide plate; 10. and (5) inserting holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an automatic cutting and punching device mainly comprises a frame 1, and a sliding module 2, a clamping mechanism 4, a pressing mechanism 3, a punching mechanism 5, a cutting mechanism 6 and the like which are arranged on the frame 1, wherein the sliding module 2 is provided with two sliding modules which are respectively arranged on two sides of the clamping mechanism 4, the clamping mechanism 4 is arranged at the middle position of the frame 1, the pressing mechanism 3, the clamping mechanism 4 and the punching mechanism 5 are all arranged on the same central axis, the pressing mechanism 3 and the punching mechanism 5 can be driven by the sliding module 2 to approach the position where the clamping mechanism 4 is arranged, the cutting mechanism 6 is arranged on one side of the sliding module 2 where the pressing mechanism 3 is arranged, the pipe fitting is pressed and positioned by the pressing mechanism 3, the clamping mechanism 4 and the pressing punching, then the part with burrs at two ends of the pipe fitting is cut off by the matching cutting mechanism 6, and then one end of the pipe fitting is punched by the punching mechanism 5.

As shown in fig. 2, the pressing mechanism 3 mainly includes a supporting plate 31, a mounting seat 32, a clamping jaw 33, a pressing cylinder 34, and clamping plates, where the supporting plate 31 is mounted on the sliding module 2, the mounting seat 32 is mounted and fixed on the mounting seat 32, at least one pressing cylinder 34, preferably two pressing cylinders 34 are vertically mounted side by side at the top of the mounting seat 32, two clamping plates are also connected with the output ends of the two pressing cylinders 34, the clamping jaw 33 is located under the pressing cylinder 34, the pipe fitting can move downwards by the pressing cylinder 34 during clamping, and the pipe fitting is pressed on the clamping jaw 33, and a plurality of limiting grooves are also formed in the clamping jaw 33 for placing the pipe fitting.

Before the official working, need to fix a plurality of pipe fittings to align the front ends of a plurality of pipe fittings, the positioning device 7 is needed. As shown in fig. 4, the positioning device 7 mainly comprises a bracket 71, a swing cylinder 72 installed on the bracket 71, and a striker plate 73 connected with the output end of the swing cylinder 72, wherein the striker plate 73 can rotate under the drive of the swing cylinder 72, the striker plate 73 is driven to rotate downwards by the swing cylinder 72 when starting positioning, the striker plate 73 can rotate to the right side surface of the pressing mechanism 3 and is tightly attached to the clamping jaw 33, then the feeding of pipe fittings is started, the front ends of the pipe fittings can be abutted against the striker plate 73, so that the end parts of all the pipe fittings can be ensured to be aligned, and then the striker plate 73 can return to the original position.

When the ends of all the pipes are aligned and clamped, the pressing mechanism 3 approaches the clamping mechanism 4, and then the pressing mechanism 3 releases all the pipes and pushes all the pipes to the direction of the clamping mechanism 4, and the front ends of the pipes are clamped by the clamping mechanism 4.

Referring to fig. 1, the clamping mechanism 4 mainly comprises two clamping components, a gap is reserved between the two clamping components, the cutting mechanism 6 is arranged on one side of the clamping mechanism 4, the front end of a pipe fitting is clamped by the two clamping components, at this time, the cutting mechanism 6 works, a cutting blade penetrates through the gap between the two clamping components to cut off the front end of the pipe fitting, and then the pipe fitting is continuously pushed backwards, so that the front end of the pipe fitting is inserted into the punching mechanism 5.

As shown in fig. 3, the punching mechanism 5 is the core of the apparatus and ensures that the pipe is not locally deformed when it is punched. The punching mechanism 5 mainly comprises a fixing seat 51, a punching module 53 and a positioning module 52, wherein the positioning module 52 is positioned right below the punching module 53. The positioning module 52 is composed of a female die 521, a pressing plate 523, and a core rod 522, wherein a plurality of grooves are formed on the bottom surface of the pressing plate 523 and the upper surface of the female die 521, the shape of the grooves is matched with that of the pipe fitting, the pressing plate 523 is fixed on the top of the female die 521, and a positioning space is formed between the upper groove and the lower groove for positioning the end of the pipe fitting.

The number of the core rods 522 is consistent with the number of the positioning spaces, one end of each core rod 522 is fixed between the pressing plate 523 and the concave die 521, the other end horizontally passes through the positioning space, a gap is reserved between the core rods 522 and the inner wall of the groove, the size of the gap is consistent with the thickness of the pipe fitting, and the diameter of each core rod 522 is consistent with the inner diameter of the pipe fitting.

Referring to fig. 3, the above-mentioned punching module 53 mainly consists of a punching cylinder 531, a punching seat 532, a punching head 534, a pressing cover 533, etc., wherein the punching cylinder 531 is vertically installed at the top of the fixing seat 51, and the output end of the punching cylinder 531 passes through the fixing seat 51 to be connected with the punching seat 532, and two vertically distributed sliding rails are disposed on the fixing seat 51, one side of the punching seat 532 is slidably connected with the sliding rails through the sliding rails, and the punching seat 532 can move up and down along the fixing seat 51 under the driving of the punching cylinder 531; the stamping heads 534 are provided in plurality and are arranged side by side, and the plurality of stamping heads 534 are vertically fixed at the bottom of the stamping seat 532 through the pressing cover 533, and the stamping heads 534 can be replaced after being worn due to the fact that the stamping heads 534 are detachable.

Referring to fig. 3 and 5, through-holes 10 are formed in each of the grooves on the pressing plate 523 and the female die 521, through-holes 10 are also formed in corresponding positions in the radial direction of the mandrel 522, and when the punch holder 532 moves downward, the punch 534 sequentially passes through the pressing plate 523, the mandrel 522 and the corresponding through-holes 10 in the female die 521, and performs punching operation on the pipe inserted on the mandrel 522, where the punch 534 is in clearance fit with the through-holes 10.

After the pipe fitting is inserted into the punching mechanism 5, the pipe fitting is inserted into the core rod 522, at this time, the punching mechanism 5 starts to punch the front end of the pipe fitting, and at the same time, the tail end of the pipe fitting is cut off by the burr at the tail end through the cutting mechanism 6, so that the pipe fitting is processed.

As shown in fig. 1, a slide plate 9 inclined downwards is arranged on one side of the clamping mechanism 4 adjacent to the compaction punching mechanism, after the pipe fitting is processed, the pipe fitting slides downwards into a designated material frame along the slide plate 9, and waste materials cut off at two ends of the pipe fitting slide into the designated material frame along a chute 8 positioned right below the clamping mechanism 4, and the chute 8 is arranged on the inner side of the frame 1.

After a batch of pipe fittings are processed, the next batch of pipe fittings are abutted against the last batch of pipe fittings, so that the cutting length of the pipe fittings can be controlled by the sliding module 2, and the pipe fittings with different diameters can be replaced by replacing the limiting structures of the pipe fittings in the pressing mechanism 3, the clamping mechanism 4 and the punching mechanism 5, and the punching head 534 can be replaced, so that holes with different diameters can be punched.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims

1. The utility model provides an automatic cutting punching equipment, includes frame (1) and sets up clamping mechanism (4) in the middle of frame (1), its characterized in that still includes:

the pressing mechanism (3) and the punching mechanism (5) are respectively arranged at two sides of the clamping mechanism (4), and the pressing mechanism (3) and the punching mechanism (5) slide along the same axis and are matched with the clamping mechanism (4) to position and clamp a product to be processed;

the cutting mechanism (6) is arranged on one side of the clamping mechanism (4) and is used for cutting a product to be processed;

the punching mechanism (5) comprises a fixed seat (51), and a punching module (53) and a positioning module (52) which are arranged on the fixed seat (51), wherein the punching module (53) and the positioning module (52) are arranged in parallel up and down;

the punching die set (53) is provided with a plurality of punching heads (534), the positioning die set (52) comprises a female die (521), a pressing plate (523) arranged at the top of the female die (521) and a plurality of core rods (522) arranged between the female die (521) and the pressing plate (523), a plurality of positioning spaces capable of being inserted into products to be processed are formed between the pressing plate (523) and the female die (521), the core rods (522) are horizontally arranged in the positioning spaces, and the punching heads (534) can penetrate through the pressing plate (523) and the core rods (522).

2. The automatic cutting and punching device according to claim 1, wherein the punching module (53) comprises a punching cylinder (531), a punching seat (532) connected with an output end of the punching cylinder (531), and a pressing cover (533) for fixing a plurality of punching heads (534) on the punching seat (532), wherein one side of the punching seat (532) is connected with the fixing seat (51) in an up-down sliding manner.

3. An automatic cutting and punching device according to claim 2, characterized in that the fixing seat (51) is provided with a vertically distributed slide rail, and the needle punching seat (532) is slidably connected with the slide rail through a slide block.

4. The automatic cutting and punching device according to claim 2, wherein the bottom surface of the pressing plate (523) and the upper surface of the female die (521) are provided with a plurality of grooves matched with the shape of the product to be processed, the positioning space is formed by matching the grooves on the bottom surface of the pressing plate (523) and the grooves on the upper surface of the female die (521), one end of the core rod (522) is fixed between the pressing plate (523) and the female die (521), the other end passes through the positioning space, the diameter of the core rod (522) is matched with the inner diameter of the product to be processed, one end of the product to be processed is spliced with the core rod (522), and the core rod is abutted against the inner side walls of the pressing plate (523) and the female die (521).

5. The automatic cutting and punching device according to claim 4, wherein through holes (10) are formed in grooves on the pressing plate (523) and the female die (521), through holes (10) are formed in the radial direction of the core rod (522), and the punching head (534) sequentially penetrates through the pressing plate (523), the core rod (522) and the through holes (10) in the grooves.

6. An automatic cutting and punching device according to claim 2, characterized in that the two sides of the pressing mechanism (3) are provided with sliding modules (2), the clamping mechanism (4) and the pressing and punching mechanism are respectively arranged on the two sliding modules (2) and can move to a position close to the clamping mechanism (4) under the driving of the sliding modules (2), and one side of the sliding module (2) where the pressing mechanism (3) is arranged is provided with a positioning device (7).

7. An automatic cutting and punching device according to claim 6, characterized in that the positioning means (7) comprises a bracket (71), a swinging cylinder (72) mounted on the bracket (71), and a striker plate (73) connected with the output end of the swinging cylinder (72), the striker plate (73) being rotatable under the drive of the swinging cylinder (72).

8. An automatic cutting and punching device according to claim 7, characterized in that the pressing mechanism (3) comprises a supporting plate (31), a mounting seat (32) mounted on the supporting plate (31), a clamping jaw (33) and at least one pressing cylinder (34) arranged on the mounting seat (32), and a clamping plate (35) connected with the output end of the pressing cylinder (34), wherein the pressing cylinder (34) is vertically mounted on the top of the mounting seat (32), the clamping jaw (33) is located under the pressing cylinder (34), and the clamping plate (35) can move downwards under the driving of the pressing cylinder (34) and clamp a product to be processed in cooperation with the clamping jaw (33).

9. An automatic cutting and punching device according to claim 1, characterized in that a chute (8) is provided directly under the clamping mechanism (4), said chute (8) being mounted on the inside of the frame (1).

10. An automatic cutting and punching device according to claim 1, characterized in that the clamping mechanism (4) and the punching mechanism (5) are provided with a slide plate (9) inclined downwards on each side adjacent to each other.