CN215745649U - Bending interval adjustable panel beating bending device - Google Patents

Abstract

The utility model discloses a sheet metal bending device with adjustable bending interval, which comprises a base, wherein support frames are respectively arranged on two sides of the top end of the base, a top plate is arranged between the top ends of the support frames, an air cylinder is arranged on the top end of the top plate, an upper connecting plate is arranged at the output end of the air cylinder, buffer mechanisms are respectively arranged on two sides of the inner part of the upper connecting plate, and a lower connecting plate is arranged between the bottom ends of the buffer mechanisms. According to the utility model, the handle is rotated to drive the positive and negative screw rods to rotate, the positive and negative screw rods drive the thread sleeves on the two sides to move in the same direction or in the opposite direction, the accuracy of adjusting the bending distance can be improved through the synchronous movement of the thread sleeves, the height deviation of the two bent sides of the sheet metal part is reduced, and meanwhile, the accuracy of adjusting numerical values can be further improved through the manual adjustment effect, and the bending effect is enhanced.

Description

Bending interval adjustable panel beating bending device

Technical Field

The utility model relates to the technical field of sheet metal bending devices, in particular to a sheet metal bending device with adjustable bending space.

Background

The sheet metal refers to the operation of manufacturing metal sheets, profiles and pipes into parts with certain shapes, sizes and precision by a manual or mechanical method, is a common metal processing technology, and can cut and bend the processed sheets through a subsequent series of processing to process materials into parts meeting application requirements;

most of the bending intervals of the existing metal plate bending device are fixedly arranged, the intervals between the bending structures are inconvenient to adjust according to the required bending angles of the metal plates, the application range is limited, the bending devices of different structures need to be replaced when the metal plates of different angles are required to be bent, the processing cost is improved, and the practicability and flexibility of the device are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sheet metal bending device with an adjustable bending interval, which aims to solve the problem of inconvenient adjustment of the interval in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bend interval adjustable panel beating bending device, includes the base, the support frame is all installed to the both sides on base top, and installs the roof between the top of support frame, the cylinder is installed on the top of roof, and the output of cylinder installs the upper junction plate, the inside both sides of upper junction plate all are provided with buffer gear, and install down the connecting plate between buffer gear's the bottom, the device of buckling is installed to the bottom of lower connecting plate, the sliding seat is all installed to the both sides on base top, and articulates between the top of sliding seat has the fly leaf, install positive and negative tooth screw rod between the inboard bottom of support frame.

Preferably, the both sides on fly leaf top all are provided with fixture, fixture includes the grip slipper, and the grip slipper all installs on the top of fly leaf, the clamp plate is all installed to the inside of grip slipper, the top of grip slipper all is provided with the thread groove, and the equal movable mounting in inside of thread groove has the bolt, the bottom of clamp plate all evenly is provided with the recess, and the inside of recess all is provided with the ball.

Preferably, the inside one end of grip slipper all is provided with the spacing groove, the stopper is all installed to the one end of clamp plate, the stopper all with spacing groove swing joint.

Preferably, reset springs are installed at the top ends of the movable seats, close to one side of the movable plate, and the top ends of the reset springs are fixedly connected with the bottom end of the movable plate.

Preferably, thread sleeves are evenly installed on the outer sides of the positive and negative screw rods, handles are installed at the bottom of one side of the support frame, second guide grooves are formed in the two ends of the top of the base, guide rods are installed inside the second guide grooves, second guide blocks are sleeved on the two sides of the outer portions of the guide rods, and the top ends of the second guide blocks are fixedly connected with the bottom ends of the thread sleeves.

Preferably, the both sides on base top all are provided with first guide way, and the equal movable mounting in inside of first guide way has first guide block, the top of first guide block all with the bottom fixed connection of sliding seat, the inside of the base at first guide way both ends all is provided with the slide, the both ends of first guide block all are provided with the mounting groove, and the inside of mounting groove all installs the leading wheel.

Preferably, buffer gear includes the cushion socket, and the cushion socket all installs the both sides on upper junction plate top, the equal movable mounting in inside bottom of cushion socket has the buffer beam, and the equal vertical inside of running through the upper junction plate in bottom of buffer beam and the top fixed connection of lower connecting plate, the outside of buffer beam all overlaps and is equipped with first buffer spring, the inside of the cushion socket on buffer beam top all installs the second buffer spring.

Compared with the prior art, the utility model has the beneficial effects that: the sheet metal bending device with the adjustable bending interval not only realizes the function of conveniently adjusting the interval, but also realizes the function of conveniently clamping, and simultaneously realizes the function of buffering protection;

(1) the handle is rotated to drive the positive and negative screw rods to rotate, the positive and negative screw rods drive the threaded sleeves on two sides to move in the same direction or in the opposite direction, the accuracy of adjusting the bending distance can be improved through the synchronous movement effect of the threaded sleeves, the height deviation of the two bent sides of the sheet metal part is reduced, the accuracy of adjusting numerical values can be further improved through the manual adjustment effect, the bending effect is enhanced, in the moving process of the threaded sleeves, the threaded sleeves are convenient to guide and limit through the sliding of the second guide block on the outer side of the guide rod, so that the stability of the moving threaded sleeves is improved, in the bending process, the bending device drives the middle part of the movable plate to descend and enables the movable seat to be stressed to slide inwards, at the moment, when the movable seat moves to be in contact with the threaded sleeves, the movable plate does not descend any more, the bending operation of the sheet metal part is finished, in the moving process of the movable seat, the stability and convenience of the movable seat in moving are improved through the sliding effect of the multiple groups of guide wheels, the bending can be smoother, and the practicability of the device is further improved by checking individuals;

(2) the clamping mechanism is arranged, after a sheet metal part is placed on the movable plate, the bolt is rotated, the bolt drives the pressing plate to descend through the threaded connection effect between the bolt and the threaded groove so as to limit the sheet metal part, in the moving process of the pressing plate, the stability and the accuracy of the pressing plate in moving are improved conveniently through the sliding of the limiting block in the limiting groove, the clamping effect is prevented from being influenced due to the deviation of the bolt, in the bending process of the sheet metal part, the friction force between the sheet metal part and the pressing plate when the stress in the middle of the sheet metal part descends is reduced through the sliding effect of multiple groups of balls, the abrasion phenomenon of the sheet metal part in displacement due to excessive clamping is avoided, the protection effect on the sheet metal part is improved, and the practicability of the device is further enhanced;

(3) through at the in-process of bending, the device atress of buckling drives the buffer beam and removes in the buffer seat, and the buffer beam drives first buffer spring and second buffer spring in step and stretches out and draws back to the impact force that the device received of buckling is slowed down through the elastic reaction of first buffer spring and second buffer spring, thereby reduces the damage that the device received of buckling, prolongs its life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a side view of the base of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

FIG. 4 is a schematic side sectional view of the clamping mechanism of the present invention;

FIG. 5 is a schematic three-dimensional structure of the clamping mechanism of the present invention;

FIG. 6 is a schematic front sectional view of a buffering mechanism according to the present invention;

fig. 7 is a schematic front view of the present invention.

The reference numerals in the figures illustrate: 1. a top plate; 2. a support frame; 3. a movable plate; 4. a movable seat; 5. a positive and negative thread screw; 6. a base; 7. a threaded sleeve; 8. a first guide groove; 9. a first guide block; 10. a handle; 11. a return spring; 12. a clamping mechanism; 1201. a clamping seat; 1202. pressing a plate; 1203. a groove; 1204. a ball bearing; 1205. a thread groove; 1206. a bolt; 13. a bending device; 14. a buffer mechanism; 1401. a buffer rod; 1402. a first buffer spring; 1403. a buffer seat; 1404. a second buffer spring; 15. a cylinder; 16. a second guide groove; 17. a second guide block; 18. a guide bar; 19. a slideway; 20. mounting grooves; 21. a guide wheel; 22. a limiting groove; 23. a limiting block; 24. an upper connecting plate; 25. a lower connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a sheet metal bending device with adjustable bending space comprises a base 6;

the two sides of the top end of the base 6 are respectively provided with a first guide groove 8, a first guide block 9 is movably mounted inside each first guide groove 8, the top end of each first guide block 9 is fixedly connected with the bottom end of the movable seat 4, the insides of the bases 6 at the two ends of each first guide groove 8 are respectively provided with a slide rail 19, the two ends of each first guide block 9 are respectively provided with a mounting groove 20, and guide wheels 21 are mounted inside the mounting grooves 20;

specifically, as shown in fig. 1 and 2, when the device is used, the bending device 13 drives the middle part of the movable plate 3 to descend and enables the movable seat 4 to slide inwards under stress, at this time, when the movable seat 4 moves to be in contact with the threaded sleeve 7, the movable plate 3 does not descend any more, and then the bending operation on the sheet metal part is completed, and in the moving process of the movable seat 4, the stability and convenience of the movable seat 4 during moving are improved through the sliding action of the multiple groups of guide wheels 21, so that the movable seat 4 can be bent more smoothly, and the practicability of the device is further improved for an individual;

the two sides of the top end of the base 6 are respectively provided with a support frame 2, a top plate 1 is arranged between the top ends of the support frames 2, the top end of the top plate 1 is provided with an air cylinder 15, the output end of the air cylinder 15 is provided with an upper connecting plate 24, and the two sides inside the upper connecting plate 24 are respectively provided with a buffer mechanism 14;

the buffer mechanism 14 comprises buffer seats 1403, the buffer seats 1403 are all installed on two sides of the top end of the upper connecting plate 24, buffer rods 1401 are movably installed at the bottom ends of the inner portions of the buffer seats 1403, the bottom ends of the buffer rods 1401 vertically penetrate through the inner portion of the upper connecting plate 24 and are fixedly connected with the top end of the lower connecting plate 25, first buffer springs 1402 are sleeved on the outer sides of the buffer rods 1401, and second buffer springs 1404 are installed inside the buffer seats 1403 on the top ends of the buffer rods 1401;

specifically, as shown in fig. 1 and fig. 6, when in use, in the bending process, the bending device 13 is forced to drive the buffer rod 1401 to move in the buffer seat 1403, and the buffer rod 1401 synchronously drives the first buffer spring 1402 and the second buffer spring 1404 to stretch and contract, so that the impact force on the bending device 13 is relieved through the elastic action of the first buffer spring 1402 and the second buffer spring 1404, thereby reducing the damage on the bending device 13 and prolonging the service life of the bending device;

a lower connecting plate 25 is arranged between the bottom ends of the buffer mechanisms 14, a bending device 13 is arranged at the bottom end of the lower connecting plate 25, and movable seats 4 are arranged on two sides of the top end of the base 6;

the top ends of the movable seats 4 close to one side of the movable plate 3 are all provided with return springs 11, and the top ends of the return springs 11 are all fixedly connected with the bottom end of the movable plate 3;

specifically, as shown in fig. 1, in use, the movable plate 3 is pushed to return to the original position after the bending operation by the action of the return spring 11;

and a movable plate 3 is hinged between the top ends of the movable seats 4;

the clamping mechanisms 12 are arranged on two sides of the top end of the movable plate 3, each clamping mechanism 12 comprises a clamping seat 1201, each clamping seat 1201 is mounted on the top end of the movable plate 3, a pressing plate 1202 is mounted inside each clamping seat 1201, threaded grooves 1205 are formed in the top ends of the clamping seats 1201, bolts 1206 are movably mounted inside the threaded grooves 1205, grooves 1203 are uniformly formed in the bottom ends of the pressing plates 1202, balls 1204 are arranged inside the grooves 1203, limiting grooves 22 are formed in one ends of the inside of the clamping seats 1201, limiting blocks 23 are mounted at one ends of the pressing plates 1202, and the limiting blocks 23 are movably connected with the limiting grooves 22;

specifically, as shown in fig. 4 and 5, in use, after the sheet metal part is placed on the movable plate 3, the bolt 1206 is rotated, the bolt 1206 drives the pressing plate 1202 to descend through the threaded connection between the bolt 1206 and the threaded groove 1205 so as to limit the sheet metal part, and in the moving process of the pressing plate 1202, the stability and accuracy of the pressing plate 1202 in moving are improved through the sliding of the limiting block 23 in the limiting groove 22, so that the clamping effect is prevented from being influenced by the deviation of the pressing plate 1202;

a positive and negative tooth screw rod 5 is arranged between the bottom ends of the inner sides of the supporting frames 2;

threaded sleeves 7 are uniformly arranged on the outer sides of the positive and negative threaded rods 5, a handle 10 is arranged at the bottom end of one side of the support frame 2, second guide grooves 16 are formed in two ends of the top of the base 6, guide rods 18 are arranged in the second guide grooves 16, second guide blocks 17 are sleeved on two sides of the outer portion of each guide rod 18, and the top ends of the second guide blocks 17 are fixedly connected with the bottom ends of the threaded sleeves 7;

specifically, as shown in fig. 1 and fig. 2, during the use, through rotatory handle 10, handle 10 drives positive and negative tooth screw rod 5 and rotates, positive and negative tooth screw rod 5 drives both sides thread bush 7 and carries out syntropy or reverse movement, the synchronous motion effect through thread bush 7 can improve the accuracy nature to the adjustment of bending interval, reduce the height deviation of sheet metal component both sides of buckling, and can further improve the precision of adjusting numerical value through manual regulation's effect simultaneously, the reinforcing effect of bending, at thread bush 7 removal in-process, it is convenient for lead to thread bush 7 spacing through the slip of second guide block 17 in the guide bar 18 outside, thereby improve the stability when thread bush 7 removes.

The working principle is as follows: when the device is used, firstly, a sheet metal part is placed on the movable plate 3, the rotating bolt 1206 drives the pressing plate 1202 to descend to limit the sheet metal part, and meanwhile, the rotating handle 10 drives the threaded sleeves 7 on the two sides to move in the same direction or the opposite direction through the positive and negative thread screws 5, so that the bending distance of the sheet metal part can be adjusted;

secondly, after the adjustment is completed, the air cylinder 15 is started to drive the bending device 13 to descend to bend the sheet metal part, the bending device 13 drives the middle part of the movable plate 3 to descend and enable the movable seat 4 to slide inwards under the stress, at the moment, when the movable seat 4 moves to be in contact with the threaded sleeve 7, the movable plate 3 does not descend any more, namely, the bending operation of the sheet metal part is completed, in the moving process of the movable seat 4, the stability and the smoothness of the movable seat 4 in the moving process are improved through the sliding action of the multiple groups of guide wheels 21, in the bending process of the sheet metal part, the friction force between the middle part of the sheet metal part and the pressing plate 1202 in the stress descending process is reduced through the sliding action of the multiple groups of balls 1204, and therefore the abrasion phenomenon of the sheet metal part in the displacement due to excessive clamping is avoided;

finally, when the bending device 13 is used, the bending device 13 is forced to drive the buffer rod 1401 to move in the buffer seat 1403, and the buffer rod 1401 synchronously drives the first buffer spring 1402 and the second buffer spring 1404 to stretch and retract, so that the impact force on the bending device 13 is relieved under the elastic action of the first buffer spring 1402 and the second buffer spring 1404, and the service life of the bending device is prolonged.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a bending interval adjustable panel beating bending device, includes base (6), its characterized in that: support frame (2) are all installed to the both sides on base (6) top, and install roof (1) between the top of support frame (2), cylinder (15) are installed on the top of roof (1), and the output of cylinder (15) installs upper junction plate (24), the inside both sides of upper junction plate (24) all are provided with buffer gear (14), and install down connecting plate (25) between the bottom of buffer gear (14), bending apparatus (13) are installed to the bottom of lower connecting plate (25), sliding seat (4) are all installed to the both sides on base (6) top, and articulated between the top of sliding seat (4) have fly leaf (3), install positive and negative tooth screw rod (5) between the bottom of support frame (2) inboard.

2. The sheet metal bending device with the adjustable bending interval according to claim 1, characterized in that: the utility model discloses a portable electronic device, including portable plate (3), portable plate (1201), clamping mechanism (12), clamping mechanism (1201) are all provided with fixture (12) on the both sides on portable plate (3) top, and fixture (1201) all install on the top of portable plate (3), clamp plate (1202) are all installed to the inside of fixture (1201), the top of fixture (1201) all is provided with thread groove (1205), and the equal movable mounting in inside of thread groove (1205) has bolt (1206), the bottom of clamp plate (1202) all evenly is provided with recess (1203), and the inside of recess (1203) all is provided with ball (1204).

3. The sheet metal bending device with the adjustable bending interval according to claim 2, characterized in that: limiting grooves (22) are formed in one ends of the interior of the clamping seats (1201), limiting blocks (23) are mounted at one ends of the pressing plates (1202), and the limiting blocks (23) are movably connected with the limiting grooves (22).

4. The sheet metal bending device with the adjustable bending interval according to claim 1, characterized in that: reset spring (11) are all installed on the top that movable seat (4) are close to fly leaf (3) one side, and the bottom fixed connection of the top of reset spring (11) and fly leaf (3).

5. The sheet metal bending device with the adjustable bending interval according to claim 1, characterized in that: thread bush (7) are evenly installed in the outside of positive and negative tooth screw rod (5), handle (10) are installed to the bottom of support frame (2) one side, the both ends at base (6) top all are provided with second guide way (16), and guide bar (18) are all installed to the inside of second guide way (16), the both sides of the outside of guide bar (18) all are overlapped and are equipped with second guide block (17), and the top of second guide block (17) all with the bottom fixed connection of thread bush (7).

6. The sheet metal bending device with the adjustable bending interval according to claim 1, characterized in that: the utility model discloses a guide wheel, including base (6), movable seat (4), the inside of base (6) top all is provided with first guide way (8), and the equal movable mounting in inside of first guide way (8) has first guide block (9), the top of first guide block (9) all with the bottom fixed connection of sliding seat (4), the inside of base (6) at first guide way (8) both ends all is provided with slide (19), the both ends of first guide block (9) all are provided with mounting groove (20), and the inside of mounting groove (20) all installs leading wheel (21).

7. The sheet metal bending device with the adjustable bending interval according to claim 1, characterized in that: buffer gear (14) include buffer seat (1403), and buffer seat (1403) all install the both sides on upper junction plate (24) top, the equal movable mounting in inside bottom of buffer seat (1403) has buffer beam (1401), and the equal vertical inside and the top fixed connection of lower connecting plate (25) of running through upper junction plate (24) in bottom of buffer beam (1401), the outside of buffer beam (1401) all is equipped with first buffer spring (1402), second buffer spring (1404) are all installed to the inside of buffer seat (1403) on buffer beam (1401) top.

Images