CN210547564U

CN210547564U - Punching and shearing integrated machine for automobile plate spring

Info

Publication number: CN210547564U
Application number: CN201921561922.4U
Authority: CN
Inventors: 石学友; 张福安; 魏峰; 朱洪伟; 付勇; 郭兆友
Original assignee: Shandong Sendtech Nc Machinery Co ltd
Current assignee: Shandong Sendtech Nc Machinery Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-19
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses an automobile plate spring punching and shearing integrated machine, including the translation device, install the host computer that punches a hole on the translation device and install the shearing host computer at the host computer rear end that punches a hole, the host computer front end that punches a hole is connected by the feed roll table that supplies the leaf spring to get into, it is equipped with the centering device that punches a hole with the central junction of feed roll table to punch a hole on the host computer, and be equipped with the material collecting box of collecting the waste material that punches a hole below the host computer that punches a hole, the feed roll table rear end is connected with ejection of compact roll table, sliding connection has the material stopping positioner on the ejection of compact roll table, the ejection of compact roll table is connected on the; the utility model discloses a punching and shearing all-in-one makes the leaf spring punch a hole the back and carries the centering through the feed roller to press from both sides tightly directly to cut the leaf spring, need not artifically go up unloading and positioning work to the leaf spring, the design has the drift of two kinds of different specifications, chooseing for use a drift work during the different aperture leaf springs of punching press can.

Description

Punching and shearing integrated machine for automobile plate spring

Technical Field

The utility model relates to an automobile plate spring production technical field, concretely relates to automobile plate spring dashes cuts all-in-one.

Background

The existing plate spring shearing machine and plate spring punching are two devices, and the plate spring is firstly sheared and then a plate spring center hole is punched during working. The plate spring processed by the existing equipment is conveyed to a plate spring shearing machine through a conveying roller way to be sheared, and the plate spring is collected into a material collecting frame after being sheared. The plate spring shearing machine and the plate spring punching machine are at a distance, the material collecting frame is required to be moved to the position near the plate spring punching machine, the plate spring is placed on the punching machine through traditional manual feeding and discharging, then manual alignment and positioning are carried out, a workpiece is compressed through pneumatic or threads, and then the plate spring is punched. Only one group of punches is installed on the plate spring punching machine, and the punches need to be replaced when a plate spring with another hole diameter is punched. The existing scheme has the following defects: 1. the processing of partial products in the leaf spring industry is inconvenient, and the leaf spring is not easily clamped by a leaf spring punching machine when a short leaf spring is punched; 2. manual workpiece feeding and discharging are high in labor intensity and low in efficiency; 3. only one group of punches is installed on the plate spring punching machine, the punches need to be replaced when punching a plate spring with another hole diameter, equipment production needs to be stopped when the punches are replaced, and working time is wasted. At present, a newly designed plate spring material reducing and punching all-in-one machine is also available, but the automation degree is not high, and the problems of the prior art also exist, such as: patent application number 201720501269.7's leaf spring is tailor all-in-one that punches a hole adopts and tailors earlier the back and punches a hole to only be equipped with a drift, uncontrollable tailors alone and punches a hole, adopts disc and two jack catchs up to fix a position, appears the off normal easily when punching.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an all-in-one is shorn to car leaf spring.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an automobile plate spring punching and shearing all-in-one, includes the translation device, installs the host computer that punches a hole on the translation device and installs the shearing host computer at the host computer rear end that punches a hole, the host computer front end that punches a hole is connected by the feeding roll table that supplies the leaf spring to get into, is equipped with the centering device that punches a hole with the central junction of feeding roll table on the host computer that punches a hole, and is equipped with the material collecting box who collects the waste material that punches a hole below the host computer that punches a hole, and feeding roll table rear end is connected with ejection of compact roll table, sliding connection has the material stop positioning device on the ejection of compact roll table, ejection of compact.

Specifically, the jar that punches a hole that the host computer that punches a hole was equipped with is installed at the inboard top of frame that punches a hole, and two drifts of jar lower extreme installation that punches a hole, and the jar that punches a hole is equipped with the quick change of connecting the drift and removes the slider, and the material jar that punches a hole is installed with drift parallel position to punch a hole lower part of the jar that punches a hole, and the material jar lower extreme that punches a hole is equipped with the material head that punches a hole, and the frame lower part that punches a hole is equipped with the.

Specifically, the lower end of the punching rack is installed on a fixed base, and the fixed base is installed on the ground.

The shearing machine comprises a shearing frame, a main shearing machine, a shearing machine frame, a lower cutter frame and a lower cutter, wherein the shearing machine frame is provided with a shearing main machine, the upper cutter frame is provided with a shearing mechanism, the lower cutter frame is provided with a shearing mechanism, the upper cutter frame is provided with a shearing mechanism, the lower cutter frame is provided with a shearing mechanism, the shearing mechanism is provided with a shearing.

In particular, the shear frame is fixed to the ground.

Specifically, a translation device is installed at the lower part of the punching main machine and used for moving the punching main machine in the direction perpendicular to the feeding roller way.

The utility model discloses following beneficial effect has:

the punching and shearing integrated machine enables the plate spring to be directly sheared through conveying, centering and clamping of the feeding roller bed after the plate spring is punched, and manual feeding, discharging and positioning work on the plate spring is not needed; the designed material blocking and positioning device can block and position the shorter reed, and can realize punching and shearing of the shorter reed; the designed translation device can enable the punching host to move to one side, so that the leaf spring can be cut only according to production requirements without processing a central hole; two punches with different specifications are designed, one punch can be selected to work when the plate spring with different apertures is punched, the other punch can be replaced to work when the cylinder pushes the quick-change movable sliding block, and the time for replacing the punches manually is saved; the designed upper tool rest and the lower tool rest adopt quick change structures, so that the upper tool bit and the lower tool bit are convenient to change; the designed receiving box enables the punched scrap iron to automatically fall into the receiving box, and has the advantage of automatically receiving the scrap iron; the designed shearing machine centering device and the punching centering device are both driven by adopting an air cylinder to drive a gear rack to transmit, and a centering material clamping plate clamps and releases a plate spring through gear rack transmission; the utility model discloses make leaf spring length and width direction location accurate, the finished product precision is high, improves the product percent of pass, and the host computer that punches a hole closely combines together with the shearing host computer, and structural design is compact, reduce the factory building and take up an area of the space.

Drawings

FIG. 1 is a schematic structural diagram of punching and shearing of an automobile plate spring punching and shearing integrated machine working simultaneously.

Fig. 2 is a schematic view of a shear-only structure of the leaf spring punching and shearing integrated machine of the automobile.

Fig. 3 is a schematic structural diagram of a shearing main machine of the automobile leaf spring punching and shearing integrated machine.

Fig. 4 is a schematic structural diagram of a punching host of the automobile plate spring punching and shearing integrated machine.

In the figure: 1-shearing a host machine; 2-discharging roller way; 3-a material blocking positioning device; 4-a shear centering device; 5-a material receiving box; 6-punching and centering device; 7-feeding roller way; 8-punching a main machine; 9-a translation device; 10-a plate spring; 1.1-a material cutting cylinder; 1.2-material cutting slide block; 1.3-upper tool holder; 1.4-upper cutter; 1.5-lower cutter; 1.6-lower tool rest; 1.7-shear frame; 1.8-shearing and pressing the stub bar; 1.9-shearing and pressing cylinder; 8.1-punching cylinder; 8.2-quick change moving slide block; 8.3-punching and pressing a material cylinder; 8.4-punch; 8.5-punching and pressing a stub bar; 8.6-punch lower die; 8.7-base; 8.8-punching machine frame; 8.9-fixing the machine base.

Detailed Description

The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, an automobile plate spring punching and shearing integrated machine comprises a translation device 9, a punching host 8 installed on the translation device 9 and a shearing host 1 installed behind the punching host 8, wherein the front end of the punching host 8 is connected with a feeding roller way 7 for a plate spring 10 to enter, a punching centering device 6 is arranged at the joint of the punching host 8 and the center of the feeding roller way 7, a receiving box 5 for collecting punching waste is arranged below the punching host 8, a discharging roller way 2 is connected at the rear end of the feeding roller way 7, a material blocking and positioning device 3 is connected on the discharging roller way 2 in a sliding manner, the discharging roller way 2 is connected on the shearing host 1, and a shearing machine centering device 4 is arranged at the joint of the shearing host 1 and the center of the discharging roller way 2; plate spring 10 gets into host computer 8 that punches a hole from feed roll table 7, move to ejection of compact roll table 2 directions, keep off the material 3 whereabouts and keep off the material to plate spring 10 preceding terminal surface, centering device 6 that punches a hole is to the centering of plate spring width direction and press from both sides the plate spring tightly, host computer 8 that punches a hole to plate spring 10, scrap iron after punching a hole falls into receiving box 5, keep off material positioning device 3 and lift centering device 6 that punches a hole and loosen plate spring 10 after the completion of punching a hole, plate spring 10 is to the antedisplacement of ejection of compact roll table 2 directions, the shearing machine centering device 4 is to the centering of plate spring width direction and press from both sides the plate spring tightly when moving to the blank position, shearing.

As shown in fig. 2, the automobile plate spring punching and shearing all-in-one machine only shears a plate spring which is not required to be provided with a central hole according to production requirements, a punching host 8 moves to the outer side of a shearing host 1 through a translation device 9, the plate spring 10 enters the shearing host 1 from a feeding roller way 7, a shearing machine centering device 4 centers the plate spring in the width direction and clamps the plate spring, and the shearing host 1 cuts the plate spring 10.

As shown in fig. 3, the shearing main machine 1 is composed of a material cutting cylinder 1.1, a material cutting slide block 1.2, an upper tool rest 1.3, an upper tool 1.4, a lower tool 1.5, a lower tool rest 1.6, a shearing machine frame 1.7, a shearing material pressing head 1.8, a shearing material pressing cylinder 1.9 and a shearing machine centering device 4. The shearing machine frame 1.7 is fixed on the ground, the shearing and cutting cylinder 1.1 is fixed at the top of the inner side of the shearing machine frame 1.7, the cutting slide block 1.2 is fixed on the shearing and cutting cylinder 1.1, the upper knife rest 1.3 is installed on the cutting slide block 1.2, the upper knife rest 1.4 is installed below the upper knife rest 1.3, the lower knife rest 1.6 is fixed on the shearing machine frame 1.7, the lower knife rest 1.5 is fixed on the lower knife rest 1.6, the shearing and pressing cylinder 1.9 is installed in the cutting slide block 1.2, the shearing and pressing head 1.8 is fixed on the shearing and pressing cylinder 1.9, the shearing and pressing device 4 is installed on the right side of the shearing machine frame 1, when the plate spring 10 moves to the shearing machine centering device 4 in the shearing machine frame 1, the shearing and pressing cylinder 1.9 drives the shearing and pressing head 1.8 to press down to press the plate spring 10, the cutting cylinder 1.1.2 drives the cutting slide block 1.4 to press down to cut the upper knife 1.4 to cut the plate, the upper knife and the lower knife rest 1.3 and the upper knife rest 1.5 are replaced by a quick-change structure, the shearing machine centering device 4 adopts a cylinder to push and drive a gear rack to drive, and the centering material clamping plate clamps and releases the plate spring through gear rack transmission.

As shown in fig. 4, the punching host 8 is composed of a punching cylinder 8.1, a quick-change movable slide block 8.2, a punching press cylinder 8.3, a punch 8.4, a punching press head 8.5, a punch lower die 8.6, a base 8.7, a punching frame 8.8, a fixed base 8.9 and a punching centering device 6, wherein the fixed base 8.9 is fixed on the ground, an oil cylinder and a linear slide rail are arranged on the fixed base 8.9, the punching frame 8.8 is arranged on the fixed base 8.9 and can move back and forth through the oil cylinder and the linear slide rail, the punching cylinder 8.1 is fixed on the top of the inner side of the punching frame 8.8, the punch 8.4 is fixed on the punching cylinder 8.1, the quick-change movable slide block 8.2 is arranged between the punching cylinder 8.1 and the punching press cylinder 8.3, the press cylinder 8.3 is arranged below the punching cylinder 8.1, the punching press head 8.5 is fixed on the punching press cylinder 8.3, the punch lower die 8.6 is arranged on the base 8.7, the base 8.7 is arranged on the right side of the punching, when the plate spring 10 moves to the punching host 8, the plate spring is placed in the punch hole centering device 6 on the punch lower die 8.6 to center the plate spring 10 in the width direction and clamp the plate spring 10 tightly, the punching material pressing cylinder 8.3 drives the punching material pressing head 8.5 to press down to press the plate spring tightly, the punching cylinder 8.1 drives the punch head 8.4 to move downwards to punch the plate spring 10, the quick-change moving slide block 8.2 moves left and right through the air cylinder, the figure shows that the two punch heads 8.4 are of two different specifications, when the quick-change moving slide block 8.2 is on the left side of the punching material pressing cylinder 8.3, the punch head on the right side works, otherwise, when the quick-change moving slide block 8.2 is on the right side of the punching material pressing cylinder 8.3, the punch head works, the punching centering device 6 adopts the air cylinder to push to drive gear rack transmission, and the centering.

The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. The utility model provides an automobile plate spring dashes and cuts all-in-one, its characterized in that, include the translation device, install the host computer that punches a hole on the translation device and install the shearing host computer at the host computer rear end that punches a hole, the host computer front end that punches a hole is connected by the feeding roll table that supplies the leaf spring to get into, and the host computer that punches a hole is last to be equipped with the centering device that punches a hole with the central junction of feeding roll table, and is equipped with the material collecting box of collecting the waste material that punches a hole below the host computer that punches a hole, and the feeding roll table rear end is connected with ejection of compact roll table, and sliding connection has a material stop positioning device on the ejection of.

2. The automobile plate spring punching and shearing integrated machine as claimed in claim 1, wherein the punching host is provided with a punching cylinder which is mounted at the top of the inner side of the punching frame, two punches are mounted at the lower end of the punching cylinder, the punching cylinder is provided with a quick-change movable slider connected with the punches, a punching material pressing cylinder is mounted at the lower part of the punching cylinder in a position parallel to the punches, a punching material pressing head is arranged at the lower end of the punching material pressing cylinder, a base for fixing a lower punch die is arranged at the lower part of the punching frame, and the lower punch die is positioned right below the punches.

3. The automobile plate spring punching and shearing integrated machine as claimed in claim 2, wherein the lower end of the punching rack is mounted on a fixed base, and the fixed base is mounted on the ground.

4. The automobile plate spring punching and shearing integrated machine according to claim 1, wherein the shearing main machine is provided with a shearing cylinder which is arranged at the top of the inner side of the shearing frame, the shearing cylinder is provided with a shearing sliding block which is connected with an upper tool rest, the shearing sliding block is provided with a shearing pressing cylinder of which the lower end is provided with a shearing pressing head, the lower part of the upper tool rest is provided with an upper cutter, the lower part of the shearing frame is provided with a lower tool rest under the upper tool rest, and the upper part of the lower tool rest is provided with a lower cutter.

5. The vehicle leaf spring shearing and punching integrated machine according to claim 4, wherein the shearing frame is fixed to the ground.

6. The automobile plate spring punching and shearing integrated machine as claimed in claim 1, wherein a translation device is mounted at the lower part of the punching main machine and used for moving the punching main machine in a direction perpendicular to the feeding roller way.