CN217858347U

CN217858347U - Square pile skirtboard bending machine

Info

Publication number: CN217858347U
Application number: CN202222189147.2U
Authority: CN
Inventors: 陈国华; 郑李展; 翟伟华
Original assignee: Jiangsu Weijun Industrial Equipment Co ltd
Current assignee: Jiangsu Weijun Industrial Equipment Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-22
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a square pile skirtboard bender, which comprises a frame, portable punching die, die-cut mould and portable bender have set gradually in the frame, portable punching die is including the die carrier that punches a hole, set up the terrace die that punches a hole on the die carrier that punches a hole and promote the hydro-cylinder that punches a hole that the terrace die removed along the horizontal direction, the top department that the die carrier that punches a hole is located the terrace die that punches a hole is provided with the skirtboard pinch roller, die-cut mould includes die carrier, sets up die-cut stationary knife on die carrier, moves the sword and promote the die-cut cylinder that the die-cut stationary knife matched with die-cut sword and move the sword and reciprocate along vertical direction with die-cut stationary knife matched with, portable bender is including the die carrier of bending, set up the rotatory chuck on the die carrier of bending, be located the closing device and drive rotatory chuck pivoted chuck drive structure of rotatory chuck one side, can set up the hole site of bending when bending, can not take place to warp and can freely adjust the distance when bending, and application scope is wide.

Description

Square pile skirtboard bending machine

Technical Field

The utility model relates to a square pile skirtboard makes technical field, concretely relates to square pile skirtboard bender.

Background

The square pile apron board is a component used in the field of buildings, and is mainly used for sealing and preventing slurry leakage between a square pile and a pipe die in the process of producing centrifugation, and the square pile apron board is fixed with two ends of the square pile by pouring concrete, CN202122710920.0 discloses a square pile apron board bending machine, which comprises a frame, a forming rolling device and a bending device, wherein the forming rolling device comprises a fixed pressing roller set and a movable pressing roller set, the fixed pressing roller set comprises a plurality of fixed pressing rollers, the movable pressing roller set comprises a plurality of movable pressing rollers, a strength pressing die and a spreading pressing die are respectively arranged on any fixed pressing roller and any movable pressing roller which are matched and correspond up and down, the bending device is connected with the rear side of the forming rolling device, the bending device comprises a rotary disc which is driven by a motor to rotate, a rolling wheel eccentrically arranged on the rotary disc, a core rod positioned at the center of the rotary disc, a pressing block used for assisting in positioning a steel strip and a cutter device used for cutting the steel strip, and the core rod is connected with a control cylinder to realize reciprocating motion along the vertical direction of the rotary disc.

However, the bending machine is not provided with a bending hole when bending, so that the skirt board deforms when being bent, the position of the bending device on the bending machine is fixed and cannot be adjusted, the application range is small, the bending precision is not high, and the manufacturing effect of the square pile skirt board is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the bending machine for the square pile skirt plate is provided, can be used for forming bending hole sites while bending, cannot deform during bending, can freely adjust the distance, and is wide in application range.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a square pile skirtboard bender, which comprises a frame, portable cut-out press, die-cut mould and portable bender have set gradually in the frame, portable cut-out press is including the die carrier that punches a hole, set up the terrace die that punches a hole on the die carrier that punches a hole and promote the hydro-cylinder that punches a hole that the terrace die removed along the horizontal direction, the top department that the die carrier that punches a hole is located the terrace die that punches a hole is provided with the skirtboard pinch roller, die-cut mould includes die carrier, sets up die-cut dead knife on die carrier, moves the sword and promotes die-cut cylinder that the vertical direction reciprocated along the die-cut sword with die-cut dead knife matched with die-cut, portable bender is including the die carrier of bending, set up the rotatory chuck on the die carrier of bending, be located the closing device and the rotatory chuck pivoted chuck drive structure of bending of rotatory chuck one side of rotatory chuck.

Furthermore, the bottoms of the movable punching die and the movable bending die are respectively provided with a guide rail sliding block capable of sliding along a guide rail on the rack, and the guide rail sliding blocks are in transmission connection with a screw rod mechanism on the rack.

Furthermore, be provided with a slider seat on the die carrier of punching a hole, the guide rail groove has been seted up on the slider seat, the below of the terrace die that punches a hole is fixed with a terrace die guide rail, the terrace die guide rail is fit for and can slide along the guide rail groove on the slider seat with the guide rail groove on the slider seat.

Further, the rotary chuck comprises a rotary plate, a roller vertical plate vertically fixed with the rotary plate and a chuck ejector rod, and the rotary plate is in transmission connection with the chuck driving structure.

Furthermore, the bending and pressing device comprises a pressing cylinder and a pressing block at the tail end of a push rod of the pressing cylinder.

Furthermore, the chuck driving structure comprises a chuck ejector rod cylinder, a gear, a rack and a rack cylinder for driving the rack to move, the tail end of a push rod of the chuck ejector rod cylinder is fixedly connected with the chuck ejector rod, a sleeve is arranged on the outer side of the push rod of the chuck ejector rod cylinder, the gear is sleeved on the outer side of the sleeve and is in meshed transmission with the rack, and the rotating plate is fixed at the front end of the sleeve and is provided with a through hole for the chuck ejector rod to pass through.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the utility model provides a square pile skirtboard bender, the skirtboard specification that can bend as required through setting up portable punching die and portable bender carries out corresponding regulation, application scope is wide, portable punching die can bend the processing of hole site to the skirtboard, make the skirtboard can not take place to warp in the bending, the effect of bending is influenced, portable bender utilizes the rack and pinion transmission to turn into linear motion with rotary motion in addition, the precision of the skirtboard of bending has been improved, the defect of adopting motor drive has been avoided, the preparation effect of square pile skirtboard has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the movable punching die of fig. 1.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a schematic view of the structure of the cutting die of fig. 1.

Fig. 5 is a schematic structural view of the movable bender in fig. 1.

1-a frame; 2-a movable punching die; 3-punching and cutting the die; 4, a movable bending die; 5-a guide rail; 6-guide rail slide block; 7-a screw mechanism; 21-punching a die frame; 22-a piercing punch; 23-punching oil cylinder; 24-apron pinch rollers; 25-slider seat; 26-a punch guide; 31-punching a die frame; 32-punching a fixed cutter; 33-punching the moving blade; 34-a punching cylinder; 41-bending the die carrier; 42-a spin chuck; 43-bending and pressing device; 44-a chuck drive arrangement; 421-rotating plate; 422-roller vertical plates; 423-chuck ejector pin; 431-a pressing cylinder; 432-briquetting; 441-chuck ejector rod cylinder; 442-a gear; 443-a rack; 444-rack cylinder; 445-sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The bending machine for the square pile apron board comprises a frame 1, wherein a movable punching die 2, a punching die 3 and a movable bending die 4 are sequentially arranged on the frame 1, the movable punching die 2 comprises a punching die frame 21, a punching male die 22 arranged on the punching die frame 21 and a punching oil cylinder 23 for pushing the punching male die 22 to move along the horizontal direction, an apron press wheel 24 is arranged above the punching male die 22 on the punching die frame 21, the punching die 3 comprises a punching die frame 31, a punching fixed knife 32 arranged on the punching die frame 31, a punching movable knife 33 matched with the punching fixed knife 32 and a punching air cylinder 34 for pushing the punching movable knife 33 to move up and down along the vertical direction, and the movable bending die 4 comprises a bending die frame 41, a rotary chuck 42 arranged on the bending die frame 41, a bending pressing device 43 arranged on one side of the rotary chuck 42 and a chuck driving structure 44 for driving the rotary chuck 42 to rotate.

The bottom of each of the movable punching die 2 and the movable bending die 4 is provided with a guide rail slider 6 capable of sliding along a guide rail 5 on the rack 1, the guide rail slider 6 is in transmission connection with a screw rod mechanism 7 on the rack 1, the punching die frame 21 is provided with a slider seat 25, the slider seat 25 is provided with a guide rail groove, a punch guide rail 26 is fixed below the punching punch 22, the punch guide rail 26 is matched with the guide rail groove on the slider seat 25 and can slide along the guide rail groove, the rotary chuck 42 comprises a rotary plate 421, a roller vertical plate 422 vertically fixed with the rotary plate 421 and a chuck push rod 423, the rotary plate 421 is in transmission connection with the chuck driving structure 44, the bending pressing device 43 comprises a pressing cylinder 431 and a pressing block 432 at the tail end of the push rod of the pressing cylinder 431, the chuck driving structure 44 comprises a chuck push rod cylinder 441, a gear 442, a rack 443 and a rack cylinder 444 driving the rack cylinder 443 to move, the tail end of the chuck push rod cylinder 441 is fixedly connected with the chuck push rod 423, the outer side of the push rod 441 is provided with a sleeve 445, the outer side of the gear 445 is sleeved outside the sleeve 445 and in transmission with the rack cylinder 443, the gear 443, the rotary plate is fixed at the front end of the sleeve 445 and provided with a through hole for the through of the rack push rod 423.

The utility model provides a square pile skirtboard bender, when it is used specifically, adjust lead screw mechanism 7, adjust portable punching die 2 and portable bender 4 to the suitable position, lead screw mechanism 7 includes the lead screw slider and the lead screw that set up in portable punching die 2 and portable bender 4 bottom, the lead screw slider is fixed connection with guide rail slider 6 again, lead screw one side is provided with the adjusting wheel, can make guide rail slider 6 move along guide rail 5 through rotating the adjusting wheel, and then adjust the position of portable punching die 2 and portable bender 4 respectively, put into portable punching die 2 and push forward one end distance with the skirtboard that the hem was good in the last process, be provided with L shape on the punching die carrier 21 and place the board above placing the board and leave the clearance that supplies the skirtboard to penetrate, one side of the apron board with the folded edge is attached to a right-angled edge of the L-shaped placing plate, an apron board pressing wheel 24 is pressed on the apron board and enables the apron board to move forwards to a punching position through the pressing wheel, when the apron board is pushed to a position needing punching, a punching oil cylinder 23 is started, an output rod of the punching oil cylinder 23 is connected with a male die guide rail 26, the male die guide rail 26 moves forwards along a slider seat 25, so that a punching male die 22 is driven to move forwards, the folded edge of the apron board is punched, hole positions are punched, the apron board is continuously pushed forwards to a movable bending die 4, the distance for pushing the apron board forwards is controlled according to the size needing bending, a chuck ejector rod cylinder 441 is opened, a push rod of the chuck ejector rod cylinder 441 pushes the chuck ejector rod 423 out of a through hole (the diameter of the through hole is larger than that of the chuck ejector rod 423) on the rotating plate 421, and the chuck ejector rod 423 is clamped with the apron board 422, when the position of the skirt board bending hole passes through the rotary plate 421, the pressing cylinder 431 is opened to drive the pressing block 432 to move downwards, the pressing block 432 is pressed on the skirt board to fix the skirt board, the rack cylinder 444 is opened to drive the rack 443 to move, the slide block seat is arranged on the bending die carrier 41, the slide block seat is clamped and moved to be provided with a moving guide rail, the rack 443 is fixedly connected with the moving guide rail, after the rack cylinder 444 is opened, the rack 443 can move in the horizontal direction through the moving guide rail, so that the meshed gear 442 is driven to rotate, further the sleeve 445 connected with the gear 442 is driven to rotate, the rotary plate 421 at the front end of the sleeve 445 is driven to rotate, the rotary plate 421 rotates around the collet prop 423, (because the sleeve 445 and the collet prop 423 are in clearance fit, the collet prop 423 cannot rotate at the same time of the rotation of the rotary plate 421, the rotary plate is bent, after the skirt board is bent, the rack cylinder 444 is driven to retract, the rotary plate 421 returns, the rotary plate 421 continues to push forwards, the steps are repeated until the skirt board can be closed to form a square hoop, the punching cylinder 34 is opened, the punching cylinder 34 drives the skirt board 33 to move downwards and cuts off an excessive punching pile, and the cutting knife 32 matched with the punching knife.

The utility model provides a square pile skirtboard bender, the skirtboard specification that can bend as required through setting up portable punching die and portable bender carries out corresponding regulation, application scope is wide, portable punching die can be to the processing of the hole site of bending of skirtboard, make the skirtboard can not take place to warp in the time of bending, the effect of bending is influenced, portable bender utilizes the rack and pinion transmission to turn into linear motion with rotary motion in addition, the precision of the skirtboard of bending has been improved, the defect of adopting motor drive has been avoided, the preparation effect of square pile skirtboard has been improved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a square pile skirtboard bender, includes frame (1), its characterized in that: the movable punching die comprises a frame (1), and is characterized in that a movable punching die (2), a punching die (3) and a movable bending die (4) are sequentially arranged on the frame (1), the movable punching die (2) comprises a punching die frame (21), a punching terrace die (22) arranged on the punching die frame (21) and a punching oil cylinder (23) pushing the punching terrace die (22) to move along the horizontal direction, an apron plate pinch roller (24) is arranged above the punching die frame (21) located on the punching terrace die (22), the punching die (3) comprises a punching die frame (31), a punching fixed knife (32) arranged on the punching die frame (31), a punching movable knife (33) matched with the punching fixed knife (32) and a punching cylinder (34) pushing the punching movable knife (33) to move up and down along the vertical direction, and the movable bending die (4) comprises a bending die frame (41), a rotary die frame (42) arranged on the bending die frame (41), a bending pressing device (43) arranged on one side of the rotary die frame (42) and a chuck driving structure (44) for driving the rotary chuck (42) to rotate.

2. The square pile apron bending machine according to claim 1, wherein: the bottom of the movable punching die (2) and the bottom of the movable bending die (4) are respectively provided with a guide rail sliding block (6) capable of sliding along a guide rail (5) on the rack (1), and the guide rail sliding blocks (6) are in transmission connection with a screw rod mechanism (7) on the rack (1).

3. The square pile apron bending machine according to claim 1, wherein: the punching die is characterized in that a slider seat (25) is arranged on the punching die frame (21), a guide rail groove is formed in the slider seat (25), a male die guide rail (26) is fixed below the punching male die (22), and the male die guide rail (26) is suitable for the guide rail groove in the slider seat (25) and can slide along the guide rail groove.

4. The square pile apron bending machine according to claim 1, wherein: the rotary chuck (42) comprises a rotary plate (421), a roller vertical plate (422) vertically fixed with the rotary plate (421) and a chuck push rod (423), and the rotary plate (421) is in transmission connection with a chuck driving structure (44).

5. The square pile apron bending machine according to claim 1, wherein: the bending and pressing device (43) comprises a pressing cylinder (431) and a pressing block (432) pressing the tail end of a push rod of the cylinder (431).

6. The square pile apron bending machine according to claim 4, wherein: the chuck driving structure (44) comprises a chuck ejector rod cylinder (441), a gear (442), a rack (443) and a rack cylinder (444) driving the rack (443) to move, the tail end of a push rod of the chuck ejector rod cylinder (441) is fixedly connected with the chuck ejector rod (423), a sleeve (445) is arranged on the outer side of the push rod of the chuck ejector rod cylinder (441), the gear (442) is sleeved on the outer side of the sleeve (445) and is in meshed transmission with the rack (443), and the rotating plate (421) is fixed at the front end of the sleeve (445) and is provided with a through hole for the chuck ejector rod (423) to pass through.