CN214601545U

CN214601545U - Plate feeding mechanism suitable for stamping of sheets of multiple specifications

Info

Publication number: CN214601545U
Application number: CN202121008416.XU
Authority: CN
Inventors: 陈小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-05
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a panel feeding mechanism suitable for many specifications sheet stamping, it includes translation mechanism (31), feed mechanism (32) and unloading mechanism (33), its characterized in that: the translation mechanism (31) comprises a rack (1), a plurality of support rods (2) arranged in parallel are arranged on the rack (1), and a gap is formed between every two adjacent support rods (2); the feeding clamping jaw capable of reciprocating along the direction of the supporting rod (2) is arranged on the rack (1), the feeding clamping jaw comprises a top plate (3) and a bottom plate (4), and a plurality of convex ribs (5) which penetrate through gaps between the supporting rods (2) and are higher than the supporting rods (2) are arranged on the bottom plate (4). The utility model discloses not only have the effectual and advantage that facilitates the use of pay-off, can also satisfy the pay-off operation of many specifications panel.

Description

Plate feeding mechanism suitable for stamping of sheets of multiple specifications

Technical Field

The utility model relates to a sheet stamping's panel feeding mechanism, especially a panel feeding mechanism suitable for many specifications sheet stamping.

Background

At present, sheet metal products such as keys and the like are generally processed by a stamping method, and a sheet product is processed by stamping a sheet material through a stamping machine and a stamping die; when in stamping, a plate feeding mechanism is needed for feeding, so that the plate can be gradually fed into the stamping die, and then stamping processing is carried out. When the plate is fed, the feeding clamping jaw is generally adopted to grasp one side of the plate and then feed the plate, so that the plate is not easy to deviate and has stable feeding speed. However, the feeding mechanism needs to provide an advancing space and a clamping space for the feeding clamping jaw by the suspension ratio of one side of the plate, and the plate is easy to fall off during feeding and blanking, so that the feeding effect is not ideal; especially, after the specification of the fed plate is adjusted, the placing position of the plate needs to be adjusted, the plate with larger width easily drops, and the plate with smaller width is inconvenient to clamp by the feeding clamping jaw and is inconvenient to use. Therefore, the existing plate feeding mechanism for stamping has the defects of unsatisfactory feeding effect and difficulty in meeting the feeding operation of plates with various specifications.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panel feeding mechanism suitable for many specifications sheet stamping process. The utility model discloses not only have the effectual advantage of pay-off, can also satisfy the pay-off operation of many specifications panel.

The technical scheme of the utility model: the plate feeding mechanism suitable for stamping and processing sheets of various specifications comprises a translation mechanism, a feeding mechanism and a discharging mechanism, wherein the translation mechanism comprises a rack, a plurality of support rods arranged in parallel are arranged on the rack, and a gap is formed between every two adjacent support rods; the feeding clamping jaw capable of reciprocating along the direction of the supporting rods is arranged on the rack and comprises a top plate and a bottom plate, and a plurality of convex ribs which penetrate through gaps between the supporting rods and are higher than the supporting rods are arranged on the bottom plate.

In the plate feeding mechanism suitable for stamping of sheets with multiple specifications, the top plate is provided with the pressing cylinder and the pressing plate.

In the plate feeding mechanism suitable for stamping of sheets of multiple specifications, one side of the feeding clamping jaw is connected with the sliding block, the sliding block is connected with the lead screw, and the lead screw is connected with the driving motor.

In the plate feeding mechanism suitable for stamping and processing sheets of various specifications, the feeding mechanism comprises a vertical screw rod, and a lifting slide block is connected to the vertical screw rod; a horizontally arranged suction disc frame is connected to the lifting slide block, and a plurality of suction discs are arranged on the suction disc frame; the top end and the bottom end of the vertical screw rod are respectively connected with a horizontal upper guide rail and a horizontal lower guide rod, and the upper guide rail and the lower guide rod are parallel to each other; the top of the vertical screw rod is connected with a lifting motor which is connected with the upper guide rail in a sliding manner, and one side of the lifting motor is connected with a telescopic cylinder A which drives the lifting motor to move back and forth along the upper guide rail.

In the plate feeding mechanism suitable for stamping multi-specification sheets, the blanking mechanism comprises a blanking rack, and a blanking guide rail is arranged on the blanking rack; the blanking guide rail is connected with a blanking slide block, and the blanking slide block is connected with a telescopic cylinder B; one side of the blanking sliding block is connected with a cross rod parallel to the supporting rod, and a plurality of pneumatic clamping jaws are arranged on the cross rod.

In the foregoing panel feeding mechanism suitable for multi-specification sheet stamping, unloading frame below is provided with the jacking cylinder, is connected with a plurality of fore-set on the jacking cylinder, and the clearance position corresponds between fore-set and the bracing piece.

In the foregoing panel feeding mechanism suitable for many specifications sheet stamping, the frame below is connected with the lifting screw, has the mounting bracket through threaded connection on the lifting screw, and the screw bottom is connected with adjusting hand wheel.

Compared with the prior art, the utility model improves the structure of the plate feeding mechanism for the existing sheet stamping processing, forms a bottom supporting structure when the plate is horizontally moved and fed by arranging a plurality of parallel supporting rods, and arranges a gap between two adjacent supporting rods, and cooperates with a convex rib which passes through the gap between the supporting rods and is higher than the supporting rods on the feeding clamping jaw, so that the feeding clamping jaw can provide a horizontal moving space and a clamping space by utilizing the gap between the supporting rods, even the feeding clamping jaw clamps the plate from the upper end and the lower end of the supporting rods and feeds the plate; thereby panel one side when having avoided the pay-off is unsettled, can avoid panel the circumstances that drops to appear in the pay-off in-process, and can utilize the side by side design of many spinal branchs vaulting pole to carry out the pay-off to the panel of different specifications (width), the panel that the width is less uses less quantity bracing piece to support, and utilize less quantity protruding muscle to cooperate the roof to carry out the centre gripping pay-off, the panel that the width is great uses more quantity bracing piece to support, and utilize more quantity protruding muscle to cooperate the roof to carry out the centre gripping pay-off, still have convenient to use's advantage when satisfying many specifications panel pay-offs. In addition, the utility model is also provided with a lower air cylinder and a lower pressure plate, which is convenient for the automatic clamping and loosening operation of the feeding clamping jaw on the plate; the screw rod and slide block driving structure is formed by arranging the slide block, the screw rod and the driving motor, so that the feeding clamping jaw can be driven to accurately and stably feed the plate; the upper guide rail and the lower guide rod which are parallel are arranged at the feeding mechanism, so that the vertical screw rod can be guided by the upper end and the lower end of the vertical screw rod which are parallel at the same time, the transverse movement stability of the sucking disc after the sucking disc adsorbs the plate is improved, automatic feeding is realized, and the use is convenient; the blanking mechanism is formed by arranging the pneumatic clamping jaw, the cross rod, the blanking guide rail, the blanking slide block and the telescopic cylinder B, blanking operation is carried out on the residual materials of the plate after stamping, the jacking cylinder and the jacking column are matched, the residual materials of the plate can be jacked conveniently, the pneumatic clamping jaw can be used for clamping and blanking conveniently, automatic blanking is realized, and the use is convenient; through setting up lifting screw and adjusting handle, can adjust the height of frame, conveniently adjust translation mechanism's pay-off height, make things convenient for stamping process.

To sum up, the utility model discloses not only have the effectual and advantage that facilitates the use of pay-off, can also satisfy the pay-off operation of many specifications panel.

Drawings

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

FIG. 2 is a schematic structural view of the translation mechanism;

FIG. 3 is a schematic view of the structure at the feed jaw;

FIG. 4 is a schematic structural view of a feeding mechanism;

FIG. 5 is a schematic structural view of a blanking mechanism;

fig. 6 is a schematic view of the structure at the position of the adjustment hand wheel.

The labels in the figures are: 1-frame, 2-support bar, 3-top plate, 4-bottom plate, 5-convex rib, 6-down-press cylinder, 7-down-press plate, 8-slide block, 9-screw rod, 10-drive motor, 11-vertical screw rod, 12-lifting slide block, 13-suction plate frame, 14-suction plate, 15-upper guide rail, 16-lower guide bar, 17-lifting motor, 18-telescopic cylinder A, 19-blanking frame, 20-blanking guide rail, 21-blanking slide block, 22-cross bar, 23-pneumatic clamping jaw, 24-jacking cylinder, 25-top column, 26-lifting screw rod, 27-mounting frame, 28-adjusting hand wheel, 29-telescopic cylinder B, 30-plate, 31-translation mechanism, 32-feeding mechanism, 33-blanking mechanism.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The plate feeding mechanism suitable for stamping multi-specification sheets comprises a translation mechanism 31, a feeding mechanism 32 and a discharging mechanism 33 as shown in fig. 1 to 6, wherein the translation mechanism 31 comprises a rack 1, a plurality of support rods 2 arranged in parallel are arranged on the rack 1, and a gap is formed between every two adjacent support rods 2; the feeding clamping jaw capable of reciprocating along the direction of the supporting rod 2 is arranged on the rack 1 and comprises a top plate 3 and a bottom plate 4, and a plurality of convex ribs 5 which penetrate through gaps between the supporting rods 2 and are higher than the supporting rods 2 are arranged on the bottom plate 4.

A lower pressing cylinder 6 and a lower pressing plate 7 are arranged on the top plate 3; one side of the feeding clamping jaw is connected with a sliding block 8, the sliding block 8 is connected with a screw rod 9, and the screw rod 9 is connected with a driving motor 10; the feeding mechanism 32 comprises a vertical screw rod 11, and a lifting slide block 12 is connected to the vertical screw rod 11; a suction cup frame 13 which is horizontally arranged is connected to the lifting slide block 12, and a plurality of suction cups 14 are arranged on the suction cup frame 13; the top end and the bottom end of the vertical screw rod 11 are respectively connected with a horizontal upper guide rail 15 and a horizontal lower guide rod 16, and the upper guide rail 15 and the lower guide rod 16 are parallel to each other; the top of the vertical screw rod 11 is connected with a lifting motor 17 which is connected with the upper guide rail 15 in a sliding way, and one side of the lifting motor 17 is connected with a telescopic cylinder A18 which drives the lifting motor 17 to move back and forth along the upper guide rail 15; the blanking mechanism 33 comprises a blanking rack 19, and a blanking guide rail 20 is arranged on the blanking rack 19; the blanking guide rail 20 is connected with a blanking slide block 21, and the blanking slide block 21 is connected with a telescopic cylinder B29; one side of the blanking sliding block 21 is connected with a cross rod 22 parallel to the support rod 2, and the cross rod 22 is provided with a plurality of pneumatic clamping jaws 23; a jacking cylinder 24 is arranged below the blanking frame 19, a plurality of jacking columns 25 are connected to the jacking cylinder 24, and the jacking columns 25 correspond to the supporting rods 2 in clearance positions; the lifting screw 26 is connected to the lower portion of the machine frame 1, an installation frame 27 is connected to the lifting screw 26 through threads, and an adjusting hand wheel 28 is connected to the bottom end of the screw 26.

The working principle is as follows: when the device is used (for example, a sheet such as a processing key), the feeding mechanism 32 is started first, the vertical screw 11, the lifting slide 12 and the lifting motor 17 form a lifting screw slide structure, and the lifting slide 12 is driven to descend or ascend; when the lifting slide block 12 descends, the suction cup holder 13 and the suction cup 14 connected to the lifting slide block 12 descend to the position where the plate 30 is placed, the suction cup 14 sucks the plate 30, and then the lifting motor 17 rotates in the reverse direction, so that the lifting slide block 12 ascends to the position above the translation mechanism 31, that is, the plate 30 is driven to the position above the translation mechanism 31 (that is, the plate 30 is placed on the support rod 2).

Then the translation mechanism 31 at the position of the feeding mechanism 32 is started, and the lower pressing cylinder 6 on the feeding clamping jaw drives the lower pressing plate 7 to move downwards to press the plate 30; at this time, the lower press plate 7 and the convex rib 5 on the bottom plate 4 clamp the plate 30 because the convex rib 5 on the bottom plate 4 is higher than the support rod 2; then the driving motor 10 is started to drive the screw rod 9 to rotate, so that the screw rod slider principle is utilized to drive the slider 8 to move horizontally, and the feeding clamping jaw is driven to clamp the plate 30 to move horizontally, thereby realizing horizontal feeding; when the feeding clamping jaw moves horizontally, the gap between the supporting rods 2 provides a clamping space and a moving space for the convex ribs 5, so that the feeding of the clamping plates 30 is facilitated when the bottom support is realized for the plates 30 with different specifications. Similarly, after the punching machine performs punching on the plate 30, that is, after a sheet (key blank) is processed, the translation mechanism 31 of the punching machine corresponding to the blanking mechanism 33 is started (i.e., when in use, two translation mechanisms 31 are required to be respectively arranged on two sides of the punching machine for feeding translation and discharging translation). The working principle of the translation mechanism 31 is the same as that of the prior art, and the material pushing is performed from the tail of the original clamping plate 30, and the material pulling is performed from the head of the clamping plate 30.

Finally, the blanking mechanism 33 is started to carry out blanking, the jacking cylinder 24 is started firstly, the plate 30 is jacked upwards from the gap position of the support rod 2 through the jacking column 25, and a space for inserting the pneumatic clamping jaw 23 into the plate 30 to clamp is formed between the bottom surface of the plate 30 and the top surface of the support rod 2; then, the telescopic cylinder B29 drives the blanking slide block 21 to move on the blanking guide rail 20, and drives the cross rod 22 and the pneumatic clamping jaw 23 to move, so that the pneumatic clamping jaw 23 is inserted into the lower part of the plate 30 to clamp the plate 30; after the plate 30 is clamped by the pneumatic clamping jaw 23, the telescopic cylinder B29 drives the pneumatic clamping jaw 23 to move the plate 30 out of the position right above the supporting rod 2, and then blanking is performed. Realizes automatic and stable underground material operation.

Claims

1. Panel feeding mechanism suitable for many specifications sheet stamping process, including translation mechanism (31), feed mechanism (32) and unloading mechanism (33), its characterized in that: the translation mechanism (31) comprises a rack (1), a plurality of support rods (2) arranged in parallel are arranged on the rack (1), and a gap is formed between every two adjacent support rods (2); the feeding clamping jaw capable of reciprocating along the direction of the supporting rod (2) is arranged on the rack (1), the feeding clamping jaw comprises a top plate (3) and a bottom plate (4), and a plurality of convex ribs (5) which penetrate through gaps between the supporting rods (2) and are higher than the supporting rods (2) are arranged on the bottom plate (4).

2. The plate feeding mechanism suitable for multi-specification sheet punching processing according to claim 1, wherein: and a lower pressing cylinder (6) and a lower pressing plate (7) are arranged on the top plate (3).

3. The plate feeding mechanism suitable for multi-specification sheet punching processing according to claim 1, wherein: one side of the feeding clamping jaw is connected with a sliding block (8), the sliding block (8) is connected with a screw rod (9), and the screw rod (9) is connected with a driving motor (10).

4. The plate feeding mechanism suitable for multi-specification sheet punching processing according to claim 1, wherein: the feeding mechanism (32) comprises a vertical screw rod (11), and a lifting slide block (12) is connected to the vertical screw rod (11); the lifting slide block (12) is connected with a horizontally arranged sucker frame (13), and a plurality of suckers (14) are arranged on the sucker frame (13); the top end and the bottom end of the vertical screw rod (11) are respectively connected with a horizontal upper guide rail (15) and a horizontal lower guide rod (16), and the upper guide rail (15) and the lower guide rod (16) are parallel to each other; the top of the vertical screw rod (11) is connected with a lifting motor (17) which is connected with the upper guide rail (15) in a sliding way, and one side of the lifting motor (17) is connected with a telescopic cylinder A (18) which drives the lifting motor (17) to move back and forth along the upper guide rail (15).

5. The plate feeding mechanism suitable for multi-specification sheet punching processing according to claim 1, wherein: the blanking mechanism (33) comprises a blanking rack (19), and a blanking guide rail (20) is arranged on the blanking rack (19); the blanking guide rail (20) is connected with a blanking slide block (21), and the blanking slide block (21) is connected with a telescopic cylinder B (29); one side of the blanking sliding block (21) is connected with a cross rod (22) parallel to the support rod (2), and a plurality of pneumatic clamping jaws (23) are arranged on the cross rod (22).

6. The plate feeding mechanism suitable for multi-specification sheet punching processing according to claim 5, wherein: a jacking cylinder (24) is arranged below the blanking rack (19), a plurality of jacking columns (25) are connected to the jacking cylinder (24), and the jacking columns (25) correspond to the supporting rods (2) in clearance positions.

7. The plate feeding mechanism suitable for multi-specification sheet punching according to any one of claims 1 to 6, wherein: the lifting screw rod (26) is connected to the lower portion of the rack (1), an installation frame (27) is connected to the lifting screw rod (26) through threads, and an adjusting hand wheel (28) is connected to the bottom end of the screw rod (26).