CN118650083A - Automatic production line for high-speed servo hydraulic punch press and working method thereof - Google Patents

Abstract

The present invention relates to the technical field of stamping, and in particular to an automatic production line for a high-speed servo hydraulic punching machine and a working method thereof, comprising a conveyor belt, a punching machine body and a continuous feeding part, wherein the continuous feeding part comprises a supporting square frame, a pair of guide bars are fixedly connected at both ends of an inner side of the supporting square frame, the pair of guide bars are used to limit the position of the strip-shaped sheet material, a pair of movable support rods are arranged on the lower side of the guide bars, and the support rods support the strip-shaped sheet material; a side plate one and a side plate two are fixedly connected at both ends of the lower end of the supporting square frame, a pair of cross bars are fixedly connected between the side plate one and the side plate two, a plurality of moving wheels are arranged on the inner side of the cross bars, a limiting disk is arranged on one side of the moving wheel, the limiting disks on both sides limit the strip-shaped sheet material in the middle, the strip-shaped sheet material moves along the moving wheel, and a feeding port is opened at the upper end of the side plate two; the present invention realizes the automatic feeding function conveniently and efficiently.

Description

Automatic production line for high-speed servo hydraulic punch press and working method thereof

Technical Field

The invention relates to the technical field of punching, in particular to an automatic production line for a high-speed servo hydraulic punching machine and a working method thereof.

Background Art

Compared with other traditional mechanical processing equipment, punching machines can save materials and energy, have high efficiency, and can make products that cannot be achieved by mechanical processing through various mold applications. Low consumption and high efficiency have always been the pursuit of enterprises. In current mechanical production, it is often necessary to set up automatic feeding components and use them in conjunction with punching machines to achieve automatic stamping and continuous production. However, these automatic feeding devices are basically linked by gears or belts. After feeding materials for a long time, they are prone to slipping and damage. Moreover, if the material is too heavy or too light, the belts or gears will easily cause too little or too much feeding due to the problem of bearing capacity, resulting in product stamping failure or material waste, making it difficult to improve production efficiency.

The existing patent publication number CN102407266A discloses an automatic feeding device for a high-speed precision punch press and a method of using the device, which includes a pushing mechanism, a storage mechanism, a feeding mechanism, a strip limiting block, a chassis platform, strips to be fed, a conveying strip, a magnetic pad and an infrared probe.

In the above technical scheme, the push cylinder rod drives the push block to quickly push the bottom strip material to the conveying strip material position, the finger cylinder drives the upper clamping block and the lower clamping block to clamp the strip material, the feeding cylinder drives the upper clamping block and the lower clamping block to move toward the punch press, the upper clamping block and the lower clamping block are released and reset, the infrared probe senses the conveying strip material until the feeding is completed, and then the next strip material is conveyed. However, when the technical scheme is for loading the strip material, since it needs to be pushed and reset by the cylinder, the loading is repeated. Therefore, it is inevitable that the cylinder cannot push the strip material to continue feeding during the resetting process. It is necessary to wait until the resetting is completed before pushing the material again. Therefore, there is a gap period during the loading period, which makes the punch press run idle, greatly reduces the working efficiency, and cannot achieve seamless loading of the strip material.

Therefore, it is necessary to provide an automatic production line for a high-speed servo hydraulic punch press and a working method thereof, which can achieve the effect of automatic loading.

Summary of the invention

The object of the present invention is to provide an automatic production line for a high-speed servo hydraulic punch press and a working method thereof to solve the problems raised in the above background technology.

In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic production line for a high-speed servo hydraulic punch press and a working method thereof, comprising a conveyor belt, a punch press body and a continuous feeding part,

The continuous feeding part includes a supporting square frame, and a pair of guide bars are fixedly connected to the inner two ends of the supporting square frame, and the pair of guide bars are used to limit the strip-shaped sheet material. A pair of movable support rods are arranged on the lower side of the guide bars, and the support rods support the strip-shaped sheet material;

The two ends of the lower end of the support frame are fixedly connected with a side plate 1 and a side plate 2, a pair of horizontal bars are fixedly connected between the side plates 1 and 2, a plurality of moving wheels are arranged on the inner side of the horizontal bars, a limiting disk is arranged on one side of the moving wheel, and the limiting disks on both sides limit the strip-shaped sheet material in the middle, and the strip-shaped sheet material moves along the moving wheel, and a loading port is opened at the upper end of the side plate 2;

The inner part of the side plate one is rotatably connected to the turntable one, the inner part of the side plate two is rotatably connected to the turntable two, a center plate is fixedly connected between the turntable one and the turntable two, both sides of the center plate are slidably matched with push plates, both sides of the push plates are provided with square openings for accommodating moving wheels, and the push plates on both sides alternately push the strip-shaped sheets to continuously feed.

In one embodiment, a pair of threaded rods are arranged between turntable one and turntable two, and the pair of threaded rods respectively penetrate the push plate and are threadedly connected thereto, the threads of the pair of threaded rods are arranged oppositely, one end of the pair of threaded rods penetrates turntable one and is rotatably connected thereto, the penetrated end of the threaded rod is fixedly connected with a gear, the outer side of the gear is meshedly connected with an inner gear ring, the outer end of side plate one is fixedly connected with a protective cover, the outer end of the protective cover is fixedly connected with a motor, the driving end of the motor is provided with a rotating disk, and the rotating disk is fixedly connected to the inner gear ring.

In one embodiment, a positioning mechanism is provided on the inner side of the turntable 2, and the positioning mechanism includes a pair of transverse grooves opened on one side of the turntable 2, a sliding block is slidably fitted in the transverse groove, the outer end of the sliding block is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to an arc-shaped positioning block, a circular groove is opened on one side of the side plate 2, the diameter of the circular groove is larger than that of the turntable 2, a pair of positioning grooves are opened at both ends of the circular groove, and the arc-shaped positioning block is adapted to the positioning grooves.

In one embodiment, a square hole is formed through the inner side of the sliding block, an oblique chamfer is formed at one end of the square hole, a square through hole is formed through one end of the transverse groove, a pair of trapezoidal wedges are slidably matched on both sides of one end of the center plate close to the second rotating disk, a connecting plate is fixedly connected between the pair of trapezoidal wedges, a plurality of spring telescopic rods are provided between the connecting plate and the second rotating disk, the trapezoidal wedge is adapted to the square through hole, and the inclined surface of the trapezoidal wedge is adapted to the oblique chamfer of the square hole;

One end of the sliding block is hingedly connected to a hinge rod, one end of the hinge rod is hingedly connected to a concave frame, a vertical slot is arranged on the middle side of the horizontal slot, the concave frame and the vertical slot are slidably matched, a second spring telescopic rod is arranged between the concave frame and the vertical slot, and a triangular adaptation slot is arranged at the intersection of the horizontal slot and the vertical slot.

In one embodiment, one end of the support rod is fixedly connected to a movable plate, one end of the movable plate is provided with a plurality of spring telescopic rods three, and receiving grooves are provided on the inner sides of both ends of the support frame, and the spring telescopic rods three are connected to the receiving grooves.

In one embodiment, a plurality of oblique grooves are formed through the movable plate, a limit rod is slidably fitted in the oblique groove, an extension plate is fixedly connected to the lower end of the limit rod, the extension plate is slidably fitted with the movable plate, and one side of the extension plate is slidably fitted with the inner side of the support frame.

In one embodiment, a concave plate is fixedly connected to one end of a pair of extension plates, and the concave plate passes through the supporting frame and the side plate 1 and is gap-matched therewith, and a trapezoidal bar 1 is fixedly connected to the lower end of the concave plate, and a circular groove is provided on one side of the side plate 1, and rolling wheels are provided at both ends of the turntable 1, and the rolling wheels roll along the circular groove, and a sliding groove is provided on the upper side of the circular groove, and a trapezoidal bar 2 is slidably matched in the sliding groove, and the trapezoidal bar 2 is adapted to the trapezoidal bar 1, and an arc block is fixedly connected to the lower end of the trapezoidal bar 2, and the lower end of the arc block is in contact with the turntable 1.

Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention automatically transports the strip sheets to the support frame in sequence through the conveyor belt; the strip sheets are guided by the guide strips on both sides and fall into the support frame, and are limited on the middle side, so as to align their own positions, which is convenient for the subsequent falling position to be accurate; a pair of support rods on the lower side extend out to support the strip sheets, and when the feeding of the strip sheets on the lower side is completed, the pair of support rods unfold each other, so that the strip sheets lose support and fall to the upper side of several moving wheels, and then the support rods reset to the center, and the conveyor belt similarly transmits new strip sheets to the upper side of the support rods for subsequent preparation; at this time, the push plate on the upper side of the center plate starts to move from the starting end, pushing the strip sheets on the moving wheels toward the direction of the punch body. Orderly feeding. When the feeding is completed, turntable one and turntable two drive the center plate and a pair of push plates to rotate 180 degrees, so that the push plate that has completed the feeding rotates to the lower side, and the other new push plate rotates upward to the starting end. At the same time, the strip sheet material on the upper side falls to the upper side of several moving wheels in the same way. The new push plate can push the new strip sheet material to be fed immediately behind the old strip sheet material, while the lower push plate moves in the opposite direction and resets to prepare for the next pushing, thereby realizing seamless loading of the strip sheet material. A pair of push plates are provided for alternating feeding to avoid the waste of working time caused by the return journey after feeding, thereby improving work efficiency, and through the push of the push plate, the loading stability is high, the strip sheet material will not slip, and the feeding position is accurate.

BRIEF DESCRIPTION OF THE DRAWINGS

The technical solution and other beneficial effects of the present application will be made apparent by describing in detail the specific implementation methods of the present application in conjunction with the accompanying drawings.

In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic cross-sectional front view of a continuous feeding portion of the present invention;

FIG3 is a schematic side cross-sectional view of a continuous feeding portion of the present invention;

FIG4 is a schematic three-dimensional diagram of the interior of a continuous feeding portion of the present invention;

FIG5 is a perspective schematic diagram of a second side panel of the present invention;

FIG6 is a second cross-sectional schematic diagram of a side panel of the present invention;

FIG7 is a perspective cross-sectional schematic diagram of a turntable 2 of the present invention;

FIG8 is a partial enlarged schematic diagram of area A in FIG4 ;

FIG9 is a perspective schematic diagram of a turntable of the present invention;

FIG10 is a perspective schematic diagram of a side panel of the present invention;

In the figure: 1, support frame; 101, guide bar; 102, support rod; 103, sliding block; 104, arc-shaped positioning block; 105, positioning groove; 106, trapezoidal wedge block 1; 107, connecting plate; 108, spring telescopic rod 1; 109, concave frame; 110, spring telescopic rod 2; 111, moving plate; 112, receiving groove; 113, inclined groove; 114, limiting rod; 115, extension plate; 116, concave plate; 117, trapezoidal strip block 1; 118, trapezoidal strip block 2; 119, arc block; 120, rolling wheel;

2. Side panel 1; 201. Side panel 2; 202. Horizontal bar; 203. Moving wheel; 204. Limiting plate; 205. Loading port;

3. Turntable 1; 301. Turntable 2; 302. Center plate; 303. Push plate; 304. Threaded rod; 305. Gear; 306. Internal gear ring; 307. Protective cover; 308. Rotating plate;

4. Square hole;

5. Hinge rod;

6. Strip sheet;

7. Conveyor belt;

9. Punch machine body.

DETAILED DESCRIPTION

The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and/or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and/or settings discussed. In addition, the various specific processes and examples of materials provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and/or the use of other materials.

Please refer to Figures 1-10. The present invention provides a technical solution: an automatic production line for a high-speed servo hydraulic punch press and a working method thereof, comprising a conveyor belt 7, a punch press body 9 and a continuous feeding part.

The continuous feeding part includes a supporting square frame 1, and a pair of guide bars 101 are fixedly connected to the inner ends of the supporting square frame 1. The pair of guide bars 101 are used to limit the strip-shaped sheet material 6. A pair of movable support rods 102 are arranged on the lower side of the guide bars 101, and the support rods 102 support the strip-shaped sheet material 6.

The two ends of the lower end of the support frame 1 are fixedly connected with the side plate 1 2 and the side plate 2 201, and a pair of cross bars 202 are fixedly connected between the side plate 1 2 and the side plate 2 201. A plurality of moving wheels 203 are arranged on the inner side of the cross bars 202, and a limiting plate 204 is arranged on one side of the moving wheel 203. The limiting plates 204 on both sides limit the strip plate 6 in the middle, and the strip plate 6 moves along the moving wheel 203. A loading port 205 is opened at the upper end of the side plate 201;

The inner part of the side plate 2 is rotatably connected to the turntable 1 3, the inner part of the side plate 201 is rotatably connected to the turntable 2 301, a center plate 302 is fixedly connected between the turntable 1 3 and the turntable 2 301, and push plates 303 are slidably fitted on both sides of the center plate 302, and square openings for accommodating the moving wheels 203 are provided on both sides of the push plates 303, and the push plates 303 on both sides alternately push the strip-shaped sheet material 6 to continuously feed.

First, the strip sheet 6 is automatically transported to the support frame 1 in sequence through the conveyor belt 7; the strip sheet 6 is guided by the guide strips 101 on both sides and falls into the support frame 1, and is limited to the middle side, so as to find its own position, which is convenient for the subsequent falling position to be accurate; a pair of support rods 102 on the lower side extend out to support the strip sheet 6, and after the feeding of the strip sheet 6 on the lower side is completed, the pair of support rods 102 unfold each other, so that the strip sheet 6 loses support and falls to the upper side of several moving wheels 203, and then the support rod 102 is reset to the center, and the conveyor belt 7 similarly transmits the new strip sheet 6 to the upper side of the support rod 102 for subsequent preparation; at this time, the push plate 303 on the upper side of the center plate 302 starts to move from the starting end, pushing the strip sheet 6 on the moving wheel 203 to feed in an orderly manner in the direction of the punch body 9, and when the feeding is completed The new push plate 303 can push the new strip sheet 6 to be fed immediately behind the old strip sheet 6, while the lower push plate 303 moves in the opposite direction and resets to prepare for the next push, thereby realizing seamless loading of the strip sheet 6. A pair of push plates 303 are provided to feed alternately, thereby avoiding the waste of working time caused by the return journey after feeding, and improving work efficiency. Moreover, the push of the push plate 303 can make the loading stability high, and the strip sheet 6 will not slip during loading, and the feeding position is accurate.

A pair of threaded rods 304 are arranged between turntable 1 3 and turntable 2 301, and the pair of threaded rods 304 respectively penetrate the push plate 303 and are threadedly connected thereto, the threads of the pair of threaded rods 304 are arranged oppositely, one end of the pair of threaded rods 304 penetrates the turntable 1 3 and is rotatably connected thereto, the penetrated end of the threaded rod 304 is fixedly connected with a gear 305, the outer side of the gear 305 is meshedly connected with an inner gear ring 306, the outer end of the side plate 1 2 is fixedly connected with a protective cover 307, the outer end of the protective cover 307 is fixedly connected with a motor, a rotating disk 308 is arranged at the driving end of the motor, and the rotating disk 308 is fixedly connected to the inner gear ring 306.

Preferably, the rotating disk 308 and the inner gear ring 306 are driven to rotate by a motor, and the inner gear ring 306 simultaneously drives a pair of gears 305 to rotate, and the pair of gears 305 respectively drive a pair of threaded rods 304 to rotate, and the threads of the pair of threaded rods 304 are oppositely arranged, so that when the pair of threaded rods 304 rotate synchronously, the pair of push plates 303 are driven to move in opposite directions under the guidance of the center plate 302, so that the upper push plate 303 pushes the strip sheet 6 to feed, and the lower push plate 303 resets and moves, and the two have good synchronization.

A positioning mechanism is provided on the inner side of the turntable 2 301, and the positioning mechanism includes a pair of transverse grooves opened on one side of the turntable 2 301, a sliding block 103 is slidably fitted in the transverse groove, the outer end of the sliding block 103 is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to an arc-shaped positioning block 104, a circular groove is opened on one side of the side plate 201, the diameter of the circular groove is larger than the turntable 2 301, a pair of positioning grooves 105 are opened at both ends of the circular groove, and the arc-shaped positioning block 104 is adapted to the positioning groove 105.

Preferably, in order to improve the stability of the movement of the push plate 303, a positioning mechanism is provided. When the threaded rod 304 drives the push plate 303 to move, the pair of arc-shaped positioning blocks 104 in the upper position are stuck in the pair of positioning grooves 105, thereby positioning the turntable 2 301 and preventing it from rotating, so that the push plate 303 can move stably. When the push plate 303 has finished feeding, the upper push plate 303 contacts the turntable 2 301, and the lower push plate 303 contacts the turntable 1 3. The push plate 303 cannot continue to move, that is, the threaded rod 304 and the gear 305 cannot continue to rotate. At this time, the sliding block 103 drives the pair of arc-shaped positioning blocks 104 to disengage from the positioning groove 105, releases the positioning, and allows the turntable 1 3 and the turntable 2 301 to rotate. At this time, the motor continues to drive the rotating disk 308 and the inner gear ring 306 to rotate, which makes the inner gear ring 306 The gear ring 306 transmits torque to a pair of gears 305, thereby directly driving the turntable 1 3 to rotate as a whole, and driving the turntable 2 301 to rotate 180 degrees through the threaded rod 304 and the center plate 302, so that a pair of push plates 303 can be alternately moved up and down to achieve continuous pushing work, and then another pair of sliding blocks 103 pushes the arc-shaped positioning block 104 to be stuck in the positioning groove 105 for repositioning. At this time, the motor reversely drives the rotating disk 308 and the inner gear ring 306, so that the pair of threaded rods 304 rotate in the opposite direction, thereby realizing a new round of pushing and resetting of the push plates 303. In other words, only a single motor is provided for forward and reverse driving, so as to realize driving the movement of the push plates 303, and further realizes driving a pair of push plates 303 to rotate, alternate up and down, and then move, which saves costs, has strong practicality, and a high degree of automation.

A square hole 4 is formed through the inner side of the sliding block 103, one end of the square hole 4 is formed with an oblique chamfer, one end of the transverse groove is formed with a square through hole, a pair of trapezoidal wedges 106 are slidably matched on both sides of one end of the center plate 302 close to the second rotating disk 301, a connecting plate 107 is fixedly connected between the pair of trapezoidal wedges 106, a plurality of spring telescopic rods 108 are arranged between the connecting plate 107 and the second rotating disk 301, the trapezoidal wedge 106 is adapted to the square through hole, and the inclined surface of the trapezoidal wedge 106 is adapted to the oblique chamfer of the square hole 4;

One end of the sliding block 103 is hingedly connected to the hinge rod 5, and one end of the hinge rod 5 is hingedly connected to the concave frame 109. A vertical groove is set in the middle side of the horizontal groove. The concave frame 109 slides with the vertical groove. A spring telescopic rod 2 110 is set between the concave frame 109 and the vertical groove. A triangular adaptive groove is opened at the intersection of the horizontal groove and the vertical groove.

Preferably, a spring telescopic rod 110 is provided, so that in the initial state, the concave frame 109 pushes the pair of hinge rods 5 to expand each other, so that the pair of arc-shaped positioning blocks 104 generate a force to move outward, thereby facilitating the insertion into the positioning groove 105 for positioning. When the positioning needs to be released, the push plate 303 is driven to move by the threaded rod 304. When the push plate 303 on the upper side pushes the strip sheet 6 to feed, it moves toward the turntable 301 until it contacts and pushes the pair of trapezoidal wedge blocks 106, so that the trapezoidal wedge blocks 106 pass through the square through hole, so that the trapezoidal wedge blocks The inclined surface of the first 106 contacts the chamfer of the square hole 4, and pushes the sliding block 103 along its chamfer, so that the pair of sliding blocks 103 merge inward, so that the arc-shaped positioning block 104 is separated from the positioning groove 105, and at the same time, the push plate 303 is also moved to contact the turntable 301. At this time, the motor can directly drive the turntable 3 and the turntable 301 to rotate 180 degrees, so that the pair of push plates 303 alternate up and down, and then the arc-shaped positioning block 104 on the lower side is aligned with the positioning groove 105, so that it pops out for locking and positioning, and a new round of feeding work can start;

That is to say, through the normal displacement of the push plate 303, the strip plate 6 is pushed to feed, and the sliding block 103 is also driven to move, so that the positioning state of the two turntables is released, and no additional drive components and control programs are required for control. When the push plate 303 completes the feeding, the positioning state can be directly released, and the motor directly drives the two push plates 303 to alternate up and down, and then the arc-shaped positioning block 104 on the other side is locked and positioned again, and the motor can be reversed to start a new round of pushing work, and the process connection is smooth, cost-saving and highly automated.

Preferably, an oblique chamfer is provided at the upper end of the positioning groove 105, so that when the turntable 2 301 rotates, the arc-shaped positioning block 104 on the lower side first contacts the oblique chamfer for transition when rotating upward, avoiding being directly stuck in the positioning groove 105, until the arc-shaped positioning blocks 104 at both ends are completely stuck in the positioning groove 105 after rotating 180 degrees.

One end of the support rod 102 is fixedly connected to a moving plate 111 , one end of the moving plate 111 is provided with a plurality of spring telescopic rods three , and both ends of the support frame 1 are provided with receiving grooves 112 inside, and the spring telescopic rods three are connected to the receiving grooves 112 .

Preferably, a plurality of spring telescopic rods are provided to drive the movable plate 111 and the support rod 102 to generate a force to move toward the center, so that in the initial state the support rod 102 extends to support the strip sheet 6, and when the movable plate 111 is retracted into the accommodating groove 112, the strip sheet 6 can fall.

The movable plate 111 is provided with a plurality of oblique grooves 113 , in which a limit rod 114 is slidably fitted, and an extension plate 115 is fixedly connected to the lower end of the limit rod 114 , and the extension plate 115 is slidably fitted with the movable plate 111 , and one side of the extension plate 115 is slidably fitted with the inner side of the support frame 1 .

Preferably, when it is necessary to drive the movable plate 111 to drive the support rod 102 to be retracted into the accommodating groove 112, the extension plate 115 is moved along the axial direction of the support rod 102 to drive a plurality of limit rods 114, and the limit rods 114 move in the inclined groove 113, thereby driving the movable plate 111 to move under the guidance of a plurality of spring telescopic rods three, so that the movable plate 111 can be retracted into the accommodating groove 112, and the support rods 102 on both sides are separated.

One end of a pair of extension plates 115 is fixedly connected with a concave plate 116, which passes through the supporting frame 1 and the side plate 2 and is gap-matched therewith, and the lower end of the concave plate 116 is fixedly connected with a trapezoidal bar 117, a circular groove is provided on one side of the side plate 2, and rolling wheels 120 are provided at both ends of the turntable 3, and the rolling wheels 120 roll along the circular groove, and a sliding groove is provided on the upper side of the circular groove, and a trapezoidal bar 118 is slidably matched in the sliding groove, and the trapezoidal bar 118 is adapted to the trapezoidal bar 117, and the lower end of the trapezoidal bar 118 is fixedly connected with an arc block 119, and the lower end of the arc block 119 contacts the turntable 3.

Preferably, when the upper pushing plate 303 completes the pushing work and the lower pushing plate 303 is reset, the turntable 1 3 and the turntable 2 301 drive it to rotate. When the turntable 1 3 rotates, the rolling wheels 120 at both ends are driven to rotate synchronously, so that the rolling wheels 120 on one side contact the arc block 119 on the upper side and push it upward. The arc block 119 pushes the trapezoidal bar block 2 118 to move upward, thereby sliding with the trapezoidal bar block 1 17, so as to drive the concave plate 116 to move horizontally. The concave plate 116 can drive a pair of extension plates 115 to move, thereby separating a pair of support rods 102, allowing the strip plate 6 to fall for replenishment. Then, the pushing plates 303 are also completed alternately, and the pushing work can be started, so that the pushing plates 303 can automatically drive the strip plate 6 to fall for replenishment while alternating up and down, thereby improving work efficiency and saving costs.

In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, internal communication between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the meanings of the above terms in this application can be understood according to specific circumstances.

The above is a detailed introduction to the automatic production line for high-speed servo hydraulic punching machines and its working method provided in the embodiments of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims (8)

1. Be used for high-speed servo hydraulic press automatic production line, include conveyer belt (7), punch press body (9), continuous material loading portion, its characterized in that:

The continuous feeding part comprises a supporting square frame (1), two ends of the inner side of the supporting square frame (1) are fixedly connected with a pair of guide strips (101), the guide strips (101) are used for limiting the strip-shaped plate (6), a pair of movable supporting rods (102) are arranged on the lower side of the guide strips (101), and the supporting rods (102) are used for supporting the strip-shaped plate (6);

The automatic feeding device is characterized in that two ends of the lower end of the supporting square frame (1) are fixedly connected with a first side plate (2) and a second side plate (201), a pair of bars (202) are fixedly connected between the first side plate (2) and the second side plate (201), a plurality of moving wheels (203) are arranged on the inner sides of the bars (202), a limiting disc (204) is arranged on one side of each moving wheel (203), two side limiting discs (204) limit a strip-shaped plate (6) in the middle, the strip-shaped plate (6) moves along the moving wheels (203), and a feeding opening (205) is formed in the upper end of the second side plate (201);

The inside rotation of curb plate one (2) is connected with carousel one (3), the inside rotation of curb plate two (201) is connected with carousel two (301), fixedly connected with center board (302) between carousel one (3) and carousel two (301), the both sides of center board (302) sliding fit respectively has pushing plate (303), the square mouth that holds removal wheel (203) has been seted up to the both sides of pushing plate (303), and bar sheet material (6) continuous material loading is promoted in turn to pushing plate (303) of both sides.

2. The automatic production line for a high-speed servo hydraulic press according to claim 1, characterized in that: a pair of threaded rods (304) are arranged between the first rotary table (3) and the second rotary table (301), the pair of threaded rods (304) penetrate through the pushing plate (303) and are in threaded connection with the pushing plate, threads of the pair of threaded rods (304) are opposite, one ends of the pair of threaded rods (304) penetrate through the first rotary table (3) and are in rotary connection with the first rotary table, a gear (305) is fixedly connected with the penetrating end of the threaded rods (304), an annular gear (306) is connected with the outer side of the gear (305) in a meshed mode, a protective cover (307) is fixedly connected with the outer end of the first side plate (2), a motor is fixedly connected with the outer end of the protective cover (307), a rotary disc (308) is arranged at the driving end of the motor, and the rotary disc (308) is fixedly connected with the annular gear (306).

3. The automatic production line for a high-speed servo hydraulic press according to claim 2, characterized in that: the inner side of the second rotary table (301) is provided with a positioning mechanism, the positioning mechanism comprises a pair of transverse grooves formed in one side of the second rotary table (301), sliding blocks (103) are slidably matched in the transverse grooves, the outer ends of the sliding blocks (103) are fixedly connected with connecting rods, one ends of the connecting rods are fixedly connected with arc-shaped positioning blocks (104), one side of the second side plate (201) is provided with round grooves, the diameter of each round groove is larger than that of the second rotary table (301), two ends of each round groove are provided with a pair of positioning grooves (105), and the arc-shaped positioning blocks (104) are matched with the corresponding positioning grooves (105).

4. An automated production line for high-speed servo hydraulic presses according to claim 3, wherein: the inner side of the sliding block (103) is penetrated and provided with a square hole (4), one end of the square hole (4) is provided with an inclined chamfer, one end of the transverse groove is penetrated and provided with a pair of through holes, two sides of one end of the central plate (302) close to the second turntable (301) are respectively in sliding fit with a pair of first trapezoidal wedges (106), a connecting plate (107) is fixedly connected between the first trapezoidal wedges (106), a plurality of first spring telescopic rods (108) are arranged between the connecting plate (107) and the second turntable (301), the first trapezoidal wedges (106) are matched with the square holes, and the inclined surfaces of the first trapezoidal wedges (106) are matched with the inclined chamfer of the square hole (4);

The sliding block is characterized in that one end of the sliding block (103) is hinged to the hinge rod (5), one end of the hinge rod (5) is hinged to the concave frame (109), a vertical groove is formed in the middle side of the transverse groove, the concave frame (109) is in sliding fit with the vertical groove, a second spring telescopic rod (110) is arranged between the concave frame (109) and the vertical groove, and a triangular adaptation groove is formed in the joint of the transverse groove and the vertical groove.

5. The automatic production line for a high-speed servo hydraulic press according to claim 1, characterized in that: one end fixedly connected with movable plate (111) of bracing piece (102), the one end of movable plate (111) is provided with a plurality of spring telescopic links III, holding tank (112) have been seted up to the both ends inboard of supporting square frame (1), spring telescopic links III are connected with holding tank (112).

6. The automatic production line for a high-speed servo hydraulic press according to claim 5, characterized in that: a plurality of chute (113) are arranged on the moving plate (111) in a penetrating mode, a limiting rod (114) is arranged in the chute (113) in a sliding mode, an extension plate (115) is fixedly connected to the lower end of the limiting rod (114), the extension plate (115) is in sliding fit with the moving plate (111), and one side of the extension plate (115) is in sliding fit with the inner side of the supporting square frame (1).

7. The automatic production line for a high-speed servo hydraulic press according to claim 6, characterized in that: one end fixedly connected with concave template (116) of a pair of extension board (115), concave template (116) run through in supporting square frame (1) and curb plate one (2) and rather than clearance fit, the lower extreme fixedly connected with trapezoidal piece one (117) of concave template (116), the circular slot has been seted up to one side of curb plate one (2), the both ends of carousel one (3) are provided with roll round (120), roll round (120) are along the circular slot in, the sliding tray has been seted up to the upside in circular slot, sliding tray sliding fit has trapezoidal piece two (118), trapezoidal piece two (118) and trapezoidal piece one (117) looks adaptation, the lower extreme fixedly connected with arc piece (119) of trapezoidal piece two (118), the lower extreme and the carousel one (3) of arc piece (119) contact.

8. The working method for the automatic production line of the high-speed servo hydraulic press according to claim 1, characterized by comprising the steps of:

S1, sequentially and automatically conveying strip-shaped plates (6) into a supporting square frame (1) through a conveying belt (7);

s2, the strip-shaped plate (6) falls into the supporting square frame (1), is guided by the guide strips (101) at two sides and is limited at the middle side;

S3, extending the lower support rods (102) to support the strip-shaped plate (6), after the feeding of the strip-shaped plate (6) with the lower side in the feeding process is completed, expanding the pair of support rods (102) to enable the strip-shaped plate (6) to fall to the upper sides of the plurality of moving wheels (203), resetting the support rods (102) towards the center, and moving a new strip-shaped plate (6) to the upper sides of the support rods (102) for preparation;

s4, at the moment, a pushing plate (303) positioned on the upper side of the central plate (302) starts to move from the initial end, and the strip-shaped plate (6) on the moving wheel (203) is pushed to orderly feed to the direction of the punch body (9);

S5, when feeding is completed, the first turntable (3) and the second turntable (301) drive the central plate (302) and the pair of pushing plates (303) to rotate 180 degrees, so that the pushing plates (303) with completed feeding rotate to the lower side, the other pushing plates (303) rotate upwards to the starting end, and meanwhile, the strip-shaped plate (6) on the upper side falls to the upper sides of the plurality of moving wheels (203) in a similar way;

S6, the new pushing plate (303) can push the new strip-shaped plate (6) to feed, and the lower pushing plate (303) moves in the opposite direction to reset so as to prepare for the next pushing.