CN215965973U - Die stacking device for blanking side plates - Google Patents

Abstract

The utility model provides a die-following stacking device for blanking part side plates, which comprises an underframe, wherein a rack is arranged on the underframe in a sliding manner, a horizontal column is arranged right above the frame, a first chute which is used for conveying the side plate and is fixedly connected with the horizontal column is arranged on the upper side of the horizontal column, one end of the first chute extends into the second chute, two transmission shafts with chain wheels at two ends are symmetrically and rotatably arranged at the upper part in the machine frame, the chain wheels on the two transmission shafts are connected through chains, code boxes for collecting side plates are clamped on the two chains, the code case is uniformly divided into odd number of separation grooves for storing the side plates, one side surface in each separation groove is an inclined surface, the upper surface of the bottom frame is provided with a driving piece for driving the rack to slide along the width direction of the rack, and compared with the prior art, the utility model has the following beneficial effects: the stacking along with the mold is realized, the man-hour of manual stacking is saved, and the stacking efficiency is high.

Description

Die stacking device for blanking side plates

Technical Field

The utility model relates to a die stacking device for side plates of a punched part, and belongs to the technical field of stacking of punched parts.

Background

Blanking is a stamping process for separating a plate by using a die, and comprises blanking, punching, notching, sectioning, trimming and the like. It can be used to make parts or to prepare blanks for bending, drawing and shaping. After the side plate workpieces are continuously blanked on the die, the side plate workpieces freely fall down and are gathered in the collecting frame, and then the side plate workpieces are manually and neatly stacked, so that more human resources are occupied, and stacking efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a die stacking device for blanking part side plates, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a stacking device along with a die for blanking a side plate comprises a bottom frame, wherein a machine frame is arranged on the bottom frame in a sliding mode, a horizontal column which is horizontally arranged is arranged right above the machine frame, a first sliding groove which is used for conveying the side plate and fixedly connected with the horizontal column is arranged on the upper side of the horizontal column, one end of the first sliding groove extends into a second sliding groove, the second sliding groove is rotatably connected with the horizontal column, the second sliding groove comprises an arc section and a vertical section, the arc section is spliced with the first sliding groove, the vertical section is rotatably connected with a first telescopic piece, a cylinder body end of the first telescopic piece is rotatably connected with the horizontal column, transmission shafts with chain wheels arranged at two ends are symmetrically and rotatably arranged at the upper part in the machine frame, the two chain wheels on the transmission shafts are connected through chains, one end of each transmission shaft is connected with an output end of a first motor fixedly connected with the machine frame, and stacking boxes used for collecting the side plates are clamped on the two chains, the stacking box is characterized in that odd number of separation grooves used for storing the side plates are uniformly formed in the stacking box, one side face in each separation groove is an inclined face, two adjacent inclined faces in each separation groove are arranged in a staggered mode, and a driving piece used for driving the rack to slide in the width direction of the rack is mounted on the upper surface of the bottom frame.

Further, the driving part comprises a support plate, the end part of the support plate is fixedly connected with the bottom frame, a second motor is arranged on the upper surface of the support plate, the output end of the second motor is connected with a lead screw, a support connecting block is in threaded connection with the lead screw, and the support connecting block is fixedly connected with the rack.

Further, a top supporting plate is fixedly connected to the lower end of the support connecting block, two ends of the top supporting plate are fixedly connected with the rack, a second extensible member which is vertically arranged is installed on one side of the upper surface of the top supporting plate, a top supporting plate used for jacking the stacking boxes is installed at the movable end of the second extensible member, and the top supporting plate is arranged between the two chains.

Furthermore, a rectangular opening is arranged on the side surface of the support connecting block which is perpendicular to the length direction of the screw rod, two side surfaces in the rectangular opening are respectively provided with a round hole which is arranged along the length direction of the screw rod, the screw rod penetrates through the round holes, two clamping blocks are symmetrically arranged in the rectangular opening, the opposite surfaces of the two clamping blocks are both provided with a semicircular groove, the inner surface of the semicircular groove is provided with an internal thread matched with the screw rod, the screw rod is connected in the two clamping blocks in a threaded manner, a third telescopic piece which is transversely arranged is arranged on one surface of the clamping block which is positioned at the outer side of the rectangular opening, a fixed plate is fixedly connected with the cylinder body end of the third telescopic piece, the lower end of the fixed plate is fixedly connected with the top supporting plate, the lower surface of the stacking box is uniformly provided with four pillars, the lower surface of the column is provided with tapered holes, and a plurality of groups of conical stand columns matched with the tapered holes are uniformly distributed on the two chains.

Further, two guide rails arranged along the width direction of the chassis are symmetrically installed on the upper surface of the chassis, two clamping grooves matched with the guide rails are formed in the rack, the clamping grooves are clamped on the guide rails, two strip-shaped grooves are formed in the upper surface of the rack along the length direction of the rack, and a plurality of idler wheels used for supporting the code boxes are uniformly clamped in the strip-shaped grooves.

Further, the both sides of chassis one end all are equipped with the case shelf, the dolly that is used for removing the sign indicating number case is installed to one side that case shelf upper surface is close to the frame, be equipped with the electro-magnet that is used for adsorbing the sign indicating number case in the dolly, case shelf upper surface seted up with actuating lever matched with spacing groove, actuating lever upper end joint dolly and actuating lever lower extreme run through spacing groove and fixedly connected with drive belt, install two drive rollers in the drive belt, one the drive roller passes through gear drive mode and connects third motor output, third motor and case shelf fixed connection, be equipped with the guide way with case shelf fixed connection under the spacing groove, be fixed with on the actuating lever with guide way matched with arch, protruding slidable mounting is in the guide way.

Further, the one end fixedly connected with connecting plate of second spout is kept away from to the spreader, the mounting hole that is used for alternate bolt is all offered to four edges and corners of one side of connecting plate towards the spreader.

Further, the second spout is towards the one side fixedly connected with L template of spreader, the first extensible member expansion end rotates with the horizontal part of L template to be connected, the spreader rotates with the arc portion of L template through the pivot to be connected.

The utility model has the beneficial effects that:

1. the utility model relates to a die-following stacking device for blanking part side plates, which is characterized in that when the blanking part side plates are stacked in one of partition grooves in a stacking box, the lower end of a second sliding groove is enabled to be at a certain distance from the upper side of the corresponding partition groove, a first electric push rod extends out, an outlet of the second sliding groove swings in a direction far away from an inclined plane, the swing angle is about 5 degrees and is smaller than the inclined plane angle of the partition groove, the blanking part side plates slide out from a die in a guiding way, an inlet of a first sliding groove enters into the first sliding groove, the blanking part side plates sequentially pass through the first sliding groove and the second sliding groove and then slide out from an outlet of the second sliding groove under the action of inertia and gravity, the blanking part side plates depend on the inclined plane at the front side of the partition groove and obliquely stand at the initial position of the front end of the partition groove, then a first motor drives a chain to rotate, so that the chain moves by about 2 millimeters and is equal to the thickness of one side plate, namely, the thickness of one forward side plate of the whole stacking box is dragged, the subsequent side plate conveniently depends on the previous side plate and obliquely stands in the partition groove, according to the steps, the stacking of the side plates in the separation grooves is completed, the stacking along with the mold is realized, the man-hour of manual stacking is saved, and the stacking efficiency is high.

2. According to the die stacking device for the side plates of the punched parts, the second motor is used for driving the screw rod to rotate, the screw rod drives the whole rack to slide along the width direction of the rack, the rack moves by the width of one partition groove, and therefore the second sliding groove is aligned with different partition grooves in the stacking box, and the purpose of switching the partition grooves is achieved.

3. According to the die stacking device for blanking part side plates, the screw rod is connected into the two clamping blocks in a threaded mode, when fine dust enters the thread lines on the clamping blocks, the third electric push rod is controlled to contract, and then the clamping blocks are moved out of the rectangular opening by the third electric push rod, so that the dust in the thread lines of the clamping blocks can be conveniently cleaned, and the convenience of dust cleaning is improved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a die stacking device for blanking side plates of a workpiece according to the present invention;

FIG. 2 is an assembly view of a first chute, a second chute and a cross post of the die stacking apparatus for blanking side plates of a workpiece according to the present invention;

FIG. 3 is a schematic view of the assembly of the driving member, the frame and the box shelf in the die stacking apparatus for blanking member side plates according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a perspective view of a stacking box of the die stacking apparatus for blanking side plates according to the present invention;

FIG. 6 is an assembly diagram of a third electric push rod, a clamping block and a bracket connecting block in the die stacking device for blanking a side plate of a workpiece;

FIG. 7 is a perspective view of a bracket connecting block in the die stacking apparatus for blanking member side plates according to the present invention;

FIG. 8 is a schematic view of the assembly of the driving rod, the guide groove, the driving belt and the box shelf in the die stacking apparatus for blanking member side plates according to the present invention;

FIG. 9 is a perspective view of a driving rod of the die stacking apparatus for blanking member side plates according to the present invention;

in the figure: 1-underframe, 2-guide rail, 3-transmission shaft, 4-frame, 5-first motor, 6-chain, 7-stacking box, 8-separation groove, 9-inclined plane, 10-first sliding groove, 11-second sliding groove, 12-side plate, 13-connecting plate, 14-transverse column, 15-first electric push rod, 16-roller, 17-trolley, 18-limiting groove, 19-box shelf, 20-second motor, 21-screw rod, 22-carrier plate, 23-third motor, 24-transmission belt, 25-driving roller, 26-carrier plate, 27-second electric push rod, 28-bracket connecting block, 29-carrier plate, 30-conical upright column, 31-clamping block, 32-third electric push rod, 33-fixing plate, 34-rectangular opening, 35-round hole, 36-column, 37-chain wheel, 38-driving rod, 39-guiding groove and 40-projection.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a put things in good order device along with mould for blanking spare curb plate, includes chassis 1, and slidable mounting has frame 4 on chassis 1, is equipped with the spreader 14 that the level was arranged directly over frame 4, and the one end fixedly connected with connecting plate 13 of second spout 11 is kept away from to spreader 14, and the mounting hole that is used for alternate the bolt is all offered towards four edges and corners of one side of spreader 14 to connecting plate 13, utilizes the mounting hole to install connecting plate 13 in required position department, accomplishes the fixed of spreader 14 position.

14 upsides of spreader are equipped with and are used for carrying curb plate 12 and with 14 fixed connection's of spreader first spout 10, 10 one end of first spout extends to in the second spout 11, second spout 11 rotates with spreader 14 to be connected, second spout 11 is including the vertical section of the segmental arc and the vertical form of pegging graft mutually with first spout 10, it is connected with first electric putter 15 to rotate on the vertical section, 15 cylinder body ends of first electric putter rotate with spreader 14 to be connected, one side fixedly connected with L template of second spout 11 towards spreader 14, 15 expansion ends of first electric putter rotate with the horizontal part of L template to be connected, spreader 14 rotates with the arc portion of L template through the pivot to be connected, the L template plays the effect of connecting spreader 14, first electric putter 15 and second spout 11.

The upper part of the inside of a frame 4 is symmetrically and rotatably provided with two transmission shafts 3, two ends of each transmission shaft are provided with a chain wheel 37, the chain wheels 37 on the two transmission shafts 3 are connected through chains 6, one end of each transmission shaft 3 is connected with an output end of a first motor 5 fixedly connected with the frame 4, code boxes 7 used for collecting side plates 12 are clamped on the two chains 6, the code boxes 7 are uniformly divided into odd number of separation grooves 8 used for storing the side plates 12, one side surface of each separation groove 8 is an inclined surface 9, the inclined surfaces 9 in the two adjacent separation grooves 8 are arranged in a staggered mode, when the code boxes are stacked in one separation groove 8 of the code boxes 7, the lower end of each second sliding groove 11 is connected with the upper side of the corresponding separation groove 8, a first electric push rod 15 extends out for a certain distance, the outlet of each second sliding groove 11 swings in the direction far away from the inclined surface 9, the swing angle is about 5 degrees and is smaller than the angle of the inclined surface 9 of each separation groove 8, the angle of the inclined surface 9 of each separation groove 8 is 7.5 degrees, blanking pieces 12 slide out from a die in a guiding way, the entrance of first spout 10 is entered, rely on inertia and action of gravity, loop through first spout 10, second spout 11 back is followed the export of second spout and is slided out, rely on the front side inclined plane 9 that separates groove 8, stand to one side at the initial department of separating groove 8 front end, first motor 5 drive sprocket 37 rotates after that, make chain 6 remove about 2 millimeters, equal to the thickness of a curb plate 12, drag the thickness of a curb plate 12 of whole sign indicating number case 7 antedisplacement promptly, subsequent curb plate 12 of being convenient for relies on preceding curb plate 12, stand to one side in separating groove 8, according to such step, accomplish the pile of curb plate 12 in separating groove 8, realize putting things in good order along with the mould, the man-hour of artifical putting things in good order is saved, put things in good order efficiently.

The upper surface of the chassis 1 is provided with a second motor 20 for driving the rack 4 to slide along the width direction of the rack 4, the second motor 20 is arranged on the upper surface of the carrier plate 22, the end part of the carrier plate 22 is fixedly connected with the chassis 1, the output end of the second motor 20 arranged on the upper surface of the carrier plate 22 is connected with a lead screw 21, the lead screw 21 is in threaded connection with a bracket connecting block 28, the bracket connecting block 28 is fixedly connected with the rack 4, the upper surface of the chassis 1 is symmetrically provided with two guide rails 2 arranged along the width direction of the chassis 1, the rack 4 is provided with two clamping grooves matched with the guide rails 2, the clamping grooves are clamped on the guide rails 2, the lead screw 21 is driven to rotate by the second motor 20, the lead screw 21 drives the whole rack 4 to slide along the width direction of the rack 4, so that the rack 4 moves by the width of one separation groove 8, therefore, the second sliding groove 11 is aligned with different partition grooves 8 in the stacking box 7, and the purpose of switching the partition grooves 8 is achieved.

As an embodiment of the present invention: four pillars 36 are uniformly arranged on the lower surface of the code box 7, tapered holes are arranged on the lower surface of the pillars 36, a plurality of groups of conical upright columns 30 matched with the tapered holes are uniformly arranged on the two chains 6, a supporting and supporting plate 29 is fixedly connected to the lower end of the support connecting block 28, both ends of the supporting and supporting plate 29 are fixedly connected with the frame 4, a second electric push rod 27 which is vertically arranged is arranged on one side of the upper surface of the supporting and supporting plate 29, a supporting and supporting plate 26 for supporting the code box 7 is arranged at the movable end of the second electric push rod 27, the supporting and supporting plate 26 is arranged between the two chains 6, when the code box 7 is placed on the two chains 6, the conical upright columns 30 on the chains 6 are inserted into the tapered holes in the pillars 36, the code box 7 and the chains 6 are inserted, when the code box 7 needs to be taken down, the second electric push rod 27 is controlled to extend, and then the supporting plate 26 is driven by the second electric push rod 27 to move upwards, thereby jacking the knock-out box 7 and separating the conical upright 30 from the post 36.

As an embodiment of the present invention: the side surface of the bracket connecting block 28, which is perpendicular to the length direction of the screw rod 21, is provided with a rectangular opening 34, two side surfaces in the rectangular opening 34 are respectively provided with a round hole 35 which is arranged along the length direction of the screw rod 21, the screw rod 21 penetrates through the round hole 35, two clamping blocks 31 are symmetrically arranged in the rectangular opening 34, opposite surfaces of the two clamping blocks 31 are respectively provided with a semicircular groove, inner threads matched with the screw rod 21 are processed on the inner surface of the semicircular groove, the screw rod 21 is in threaded connection with the two clamping blocks 31, one surface of the clamping block 31, which is positioned outside the rectangular opening 34, is provided with a third electric push rod 32 which is transversely arranged, a fixing plate 33 is fixedly connected with the cylinder body end of the third electric push rod 32, the lower end of the fixing plate 33 is fixedly connected with the supporting plate 29, the screw rod 21 is in the two clamping blocks 31, when fine dust enters into thread grains on the clamping blocks 31, the third electric push rod 32 is controlled to shrink, and then third electric putter 32 shifts out joint piece 31 from rectangle mouth 34 in, is convenient for clear up the dust in the 31 screw thread lines of joint piece, improves the convenience of dust clearance.

As an embodiment of the present invention: two bar grooves have been seted up along 4 length direction in the frame to 4 upper surfaces in frame, and the even joint of bar inslot has a plurality of to be used for supporting the gyro wheel 16 of sign indicating number case 7, and gyro wheel 16 realizes the rolling contact of sign indicating number case 7 with frame 4, is convenient for make the sign indicating number case 7 remove steadily.

As an embodiment of the present invention: two sides of one end of the chassis 1 are respectively provided with a box shelf 19, one side of the upper surface of the box shelf 19, which is close to the rack 4, is provided with a trolley 17 for moving the code boxes 7, an electromagnet for adsorbing the code boxes 7 is arranged in the trolley 17, the upper surface of the box shelf 19 is provided with a limiting groove 18 matched with a driving rod 38, the upper end of the driving rod 38 is clamped with the trolley 17, the lower end of the driving rod 38 penetrates through the limiting groove 18 and is fixedly connected with a driving belt 24, two driving rollers 25 are arranged in the driving belt 24, one driving roller 25 is connected with the output end of a third motor 23 in a gear transmission mode, the third motor 23 is fixedly connected with the box shelf 19, after the stacking of the separation grooves 8 in the previous code box 7 is completed, the first electric push rod 15 is controlled to retract for a certain distance, so that the second chute 11 has no swing angle, then the first motor 5 drives a chain wheel 37 to rotate, so that the chain 6 moves forward for a certain distance, so that the front and back positions of the outlet of the second chute 11 are at the initial position of the last separation groove 8 of the next code box 7, the second electric push rod 27 extends, and then the second electric push rod 27 drives the supporting plate 26 to move upwards to jack up the previous code box 7, so that the column 36 at the bottom of the previous code box 7 is separated from the conical upright column 30 on the chain 6, so that the bottom of the previous code box 7 is 0.5-1 mm higher than the upper surface of the box shelf 19, the electromagnet is electrified to suck the previous code box 7, the third motor 23 works to drive the trolley 17 to move by means of the gear set driving belt 24, so that the previous code box 7 is completely pulled away from the supporting plate 26 and placed at a specified position on the box shelf 19, a guide groove 39 fixedly connected with the box shelf 19 is arranged right below the limiting groove 18, a protrusion 40 matched with the guide groove 39 is fixed on the driving rod 38, and the protrusion 40 is slidably installed in the guide groove 39 to play a role in preventing the driving rod 38 from shaking.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a put things in good order device along with mould for blanking a curb plate, includes chassis (1), its characterized in that: slidable mounting has frame (4) on chassis (1), be equipped with spreader (14) that the level was arranged directly over frame (4), spreader (14) upside be equipped with be used for carrying curb plate (12) and with spreader (14) fixed connection's first spout (10), first spout (10) one end extends to in second spout (11), second spout (11) rotate with spreader (14) and are connected, second spout (11) are including the vertical section of arc section and vertical form of pegging graft mutually with first spout (10), rotate on the vertical section and be connected with first extensible member, first extensible member cylinder body end rotates with spreader (14) and is connected, transmission shaft (3) that sprocket (37) were all installed at two both ends are rotated to upper portion position symmetry in frame (4), two sprocket (37) on transmission shaft (3) are connected through chain (6), transmission shaft (3) one end is connected with the output with frame (4) fixed connection's first motor (5), two the joint has sign indicating number case (7) that are used for collecting curb plate (12) on chain (6), evenly separate into odd number in sign indicating number case (7) and be used for depositing separating groove (8) of curb plate (12), separate groove (8) interior side and be inclined plane (9), adjacent two inclined plane (9) staggered arrangement in separating groove (8), chassis (1) upper surface mounting is used for driving frame (4) along the gliding driving piece of frame (4) width direction.

2. The die-stacking device for side plates of blanking members according to claim 1, wherein: the driving piece comprises a support plate (22), the end part of the support plate (22) is fixedly connected with the chassis (1), the upper surface of the support plate (22) is provided with a second motor (20), the output end of the second motor (20) is connected with a lead screw (21), the lead screw (21) is connected with a support connecting block (28) in a threaded manner, and the support connecting block (28) is fixedly connected with the rack (4).

3. The die-stacking device for side plates of blanking members according to claim 2, wherein: support connection piece (28) lower extreme fixedly connected with holds in the palm top backup pad (29), the both ends of holding in the palm top backup pad (29) all with frame (4) fixed connection, the second extensible member of vertical arrangement is installed to support top backup pad (29) upper surface one side, the support roof (26) that are used for jack-up sign indicating number case (7) are installed to the expansion end of second extensible member, support roof (26) set up between two chains (6).

4. The die-stacking device for side plates of blanking members according to claim 3, wherein: the support connecting block (28) and the lead screw (21) are vertically arranged in the length direction, a rectangular opening (34) is formed in the side face, two side faces in the rectangular opening (34) are respectively provided with a round hole (35) arranged in the length direction of the lead screw (21), the lead screw (21) penetrates through the round hole (35), two clamping blocks (31) are symmetrically arranged in the rectangular opening (34), two opposite faces of the clamping blocks (31) are respectively provided with a semicircular groove, internal threads matched with the lead screw (21) are processed on the inner surfaces of the semicircular grooves, the lead screw (21) is in threaded connection with the two clamping blocks (31), one face, located outside the rectangular opening (34), of each clamping block (31) is provided with a third telescopic piece which is transversely arranged, a fixing plate (33) fixedly connected with the cylinder body end of each third telescopic piece is fixedly connected with the supporting plate (29), the lower end of each fixing plate (33) is fixedly connected with the supporting plate (29), four posts (36) are evenly installed to sign indicating number case (7) lower surface, the bell mouth has been seted up to post (36) lower surface, two a plurality of groups and bell mouth matched with circular cone stand (30) are installed to the equipartition on chain (6).

5. The die-stacking device for side plates of blanking members according to claim 1, wherein: chassis (1) upper surface symmetry installs two guide rail (2) of arranging along chassis (1) width direction, seted up two and guide rail (2) matched with draw-in groove on frame (4), the draw-in groove card is on guide rail (2), two bar grooves have been seted up along frame (4) length direction to frame (4) upper surface, the even joint of bar inslot has gyro wheel (16) that a plurality of is used for supporting sign indicating number case (7).

6. The die-stacking device for side plates of blanking members according to claim 1, wherein: the both sides of chassis (1) one end all are equipped with case shelf (19), dolly (17) that are used for removing yard case (7) are installed to case shelf (19) upper surface near one side of frame (4), be equipped with the electro-magnet that is used for adsorbing yard case (7) in dolly (17), case shelf (19) upper surface is seted up and is used for spacing groove (18) of actuating lever (38) matched with, actuating lever (38) upper end joint dolly (17) and actuating lever (38) lower extreme run through spacing groove (18) and fixedly connected with drive belt (24), install two drive rollers (25) in drive belt (24), one drive roller (25) are through gear drive mode connection third motor (23) output, third motor (23) and case shelf (19) fixed connection, be equipped with under spacing groove (18) with case shelf (19) fixed connection's guide way (39), and a bulge (40) matched with the guide groove (39) is fixed on the driving rod (38), and the bulge (40) is slidably arranged in the guide groove (39).

7. The die-stacking device for side plates of blanking members according to claim 1, wherein: one end fixedly connected with connecting plate (13) of second spout (11) is kept away from in spreader (14), the mounting hole that is used for alternate bolt is all offered to four edges and corners of one side of connecting plate (13) towards spreader (14).

8. The die-stacking device for side plates of blanking members according to claim 1, wherein: second spout (11) are towards the one side fixedly connected with L template of spreader (14), first extensible member expansion end rotates with the horizontal part of L template to be connected, spreader (14) rotate with the arc portion of L template through the pivot and are connected.

Images