CN207952283U - A kind of turnover plate type numerical control bender - Google Patents

Abstract

The utility model discloses a kind of turnover plate type numerical control benders, including bearing soleplate, the lower end Corner Strapped of the bearing soleplate is connected with support leg, side is fixedly connected with support plate before and after the upper end of the bearing soleplate, lower part between the support plate connects bent base by shaft, it is provided with bending slot in the middle part of four sides of the bent base, it is plugged with bracing piece in the middle part of the bent base, it is fixedly connected with link block at left and right sides of the upper end of the bearing soleplate, the middle part of the link block is plugged with threaded rod by screw thread, the opposite end of the threaded rod has been fixedly connected with ball, the threaded rod has been fixedly connected with turntable to backside, fixed plate is equipped at left and right sides of the top of the bearing soleplate.The turnover plate type numerical control bender improves the efficiency of equipment bending by the structure equipped with bent base；Pass through the structure equipped with fixed plate so that bent base is more stablized at work.

Description

A kind of turnover plate type numerical control bender

Technical field

The utility model is related to field of mechanical technique, specially a kind of turnover plate type numerical control bender.

Background technology

Its essence of numerical control bender is that the numerical control bender mold of bending is carried out to thin plate, and the mold is by holder, workbench It is formed with clamping plate, by generating the gravitation to pressing plate to coil energization, to complete the folder of the thin plate between pressing plate and pedestal It holds.Because of the method for using electromagnetic force clamping so that pressing plate requires to be made according to specific workpiece, easy to operate, and And the workpiece with side wall can be processed, but common bender needs to be bent into not bending plate when being worked With shape when, it is necessary to replace bending cutter head and the bent base on bender, it is very troublesome and general when replacing in this way The bending stability of logical bender is nor very high, therefore we have proposed a kind of turnover plate type numerical control benders.

Utility model content

The purpose of this utility model is to provide a kind of turnover plate type numerical control benders, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of turnover plate type numerical control bender, including hold The lower end Corner Strapped of weight bottom plate, the bearing soleplate is connected with support leg, and company is fixed in side before and after the upper end of the bearing soleplate It is connected to support plate, the lower part between the support plate connects bent base by shaft, in four sides of the bent base Portion is provided with bending slot, and bracing piece is plugged in the middle part of the bent base, is fixed at left and right sides of the upper end of the bearing soleplate It is connected with link block, the middle part of the link block is plugged with threaded rod by screw thread, and the opposite end of the threaded rod is fixed to be connected It is connected to ball, the threaded rod has been fixedly connected with turntable to backside, has been equipped at left and right sides of the top of the bearing soleplate solid The lower end middle part of fixed board, the fixed plate is connected with the first cylinder by drive link, and the upper end of first cylinder, which is fixed, to be connected It is connected on the lower end of bearing soleplate, the side wall upper part of the support plate opposite face is provided with rectangle sliding slot, is set between the rectangle sliding slot There are sliding connection plate, the lower end of the sliding connection plate to be fixed with the item that is slidably connected, folding is socketed on the item that is slidably connected Tulwar head, the top of the bending cutter head is connected to by fastening bolt to be slidably connected on item, and the upper end of the support plate is fixed It is connected with securing plate, the upper center of the securing plate is fixedly connected with the second cylinder, second cylinder lower part drive link Lower end is fixedly connected on the upper center of sliding connection plate.

Preferably, for the bracing piece at least provided with 4, the bracing piece is uniformly embedded in the middle part of bent base, institute It states and is fixedly connected with stiffener on the outside of bracing piece, the stiffener is at least provided with 4, the stiffener circular array arrangement On the side wall of bracing piece.

Preferably, the fastening bolt is equipped with several, and the top that the fastening bolt is equidistantly plugged on bending cutter head is left Right side.

Preferably, the link block is equipped with several, and the link block equidistant arrangement is in upper end of bearing soleplate or so two Side, the upper surface of the link block are less than the upper surface of bent base.

Preferably, the intracavity sidewall of the rectangle sliding slot and the front and back end side wall of sliding connection plate are smooth.

Compared with prior art, the utility model has the beneficial effects that：The turnover plate type numerical control bender, by being equipped with bending The structure of pedestal avoids equipment in bending different angle and shape, to the trouble that common bent base is replaced, is promoted The efficiency of equipment bending；Pass through the structure equipped with ball so that threaded rod fixes bent base by the way of point contact, keeps away Damage of the threaded rod to bending susceptor surface is exempted from；By the structure equipped with fastening bolt, the intensity that is slidably connected is avoided Weaken；Pass through the structure equipped with fixed plate so that bent base is more stablized at work.

Description of the drawings

Fig. 1 is the utility model front sectional view；

Fig. 2 is the utility model side view cutaway drawing；

Fig. 3 is the utility model bent base sectional view.

In figure：1 bearing soleplate, 2 support legs, 3 support plates, 4 bent bases, 41 bending slots, 42 shafts, 5 bracing pieces, 51 add Strong item, 6 link blocks, 7 threaded rods, 8 turntables, 9 balls, 10 fixed plates, 11 first cylinders, 12 rectangle sliding slots, 13 sliding connection plates, 14 are slidably connected item, 15 bending cutter heads, 16 fastening bolts, 17 securing plates, 18 second cylinders.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of turnover plate type numerical control bender, including load-bearing The lower end Corner Strapped of bottom plate 1, the bearing soleplate 1 is connected with support leg 2, and side is fixed before and after the upper end of the bearing soleplate 1 It is connected with support plate 3, for support plate 3 in order to connect each element, the lower part between the support plate 3 connects bending by shaft 42 Four sides middle part of pedestal 4, the bent base 4 is provided with bending slot 41, and the middle part of the bent base 4 is plugged with reinforcement Bar 5, bracing piece 5 is in order to increase the intensity of bent base 4, and the bracing piece 5 at least provided with 4, uniformly inlay by the bracing piece 5 Embedded in the middle part of bent base 4, the outside of the bracing piece 5 is fixedly connected with stiffener 51, and the stiffener 51 is at least provided with 4 A, 51 circular array of the stiffener is arranged on the side wall of bracing piece 5.It is solid at left and right sides of the upper end of the bearing soleplate 1 Surely it is connected with link block 6, link block 6 is equipped with several for connection screw thread bar 7, the link block 6, and the link block 6 is equidistant It is arranged at left and right sides of the upper end of bearing soleplate 1, the upper surface of the link block 6 is less than the upper surface of bent base 4.The company The middle part for connecing block 6 is plugged with threaded rod 7 by screw thread, and the opposite end of the threaded rod 7 has been fixedly connected with ball 9, the spiral shell Rasp bar 7 has been fixedly connected with turntable 8 to backside, and fixed plate 10, fixed plate are equipped at left and right sides of the top of the bearing soleplate 1 10 in order to fix bent base 4, and the lower end middle part of the fixed plate 10 is connected with the first cylinder 11 by drive link, described The upper end of first cylinder 11 is fixedly connected on the lower end of bearing soleplate 1, and the side wall upper part of 3 opposite face of the support plate is provided with rectangle Sliding slot 12, the intracavity sidewall of the rectangle sliding slot 12 and the front and back end side wall of sliding connection plate 13 are smooth.The rectangle sliding slot Sliding connection plate 13 is equipped between 12, the lower end of the sliding connection plate 13 is fixed with the item 14 that is slidably connected, and the sliding connects Bending cutter head 15 is socketed in narrow bars 14, the top of the bending cutter head 15 is connected to the item 14 that is slidably connected by fastening bolt 16 On, the fastening bolt 16 is equipped with several, and the fastening bolt 16 is equidistantly plugged on the top left and right sides of bending cutter head 15.Institute The upper end for stating support plate 3 is fixedly connected with securing plate 17, and the upper center of the securing plate 17 is fixedly connected with the second cylinder 18, The lower end of second cylinder, 18 lower part drive link is fixedly connected on the upper center of sliding connection plate 13.

Operation principle：When needing to carry out bending to bending plate, corresponding bending cutter head 15 is more finished changing, turntable is then turned 8, to unscrew each threaded rod 7, and start the first cylinder 11 and fixed plate 10 is moved downward, then rotation bending manually Pedestal 4 turns to bent base 4 at corresponding bending slot 41, i.e., corresponding bending slot 41 is located at the upper end of bent base 4 Then face turns each turntable 8, fix bent base 4, and start the first cylinder 11, fixed plate 10 is driven to move upwards, To effectively fix bent base 4, in bending, bending plate is placed on the upper surface of bent base 4, the second cylinder 18 drive sliding connection plates 13 move downward, so that bending cutter head 15 moves downward, it is fast in bending cutter head 15 and bending plate When contacting, the position of bending plate is corrected so that the lower end of bending cutter head 15 and the bending part of bending plate coincide with the upper and lower, bending tool First 15 continue to move downward, under the action of pressure and bending slot 41 so that and the bending part of bending plate is recessed bending slot 41, to Complete the bending of bending plate.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of turnover plate type numerical control bender, including bearing soleplate (1), it is characterised in that：The lower end four of the bearing soleplate (1) Angle is fixedly connected with support leg (2), and side is fixedly connected with support plate (3), the support before and after the upper end of the bearing soleplate (1) Lower part between plate (3) connects bent base (4) by shaft (42), is opened in the middle part of four sides of the bent base (4) There is bending slot (41), bracing piece (5), upper end of the bearing soleplate (1) or so two are plugged in the middle part of the bent base (4) Side is fixedly connected with link block (6), and the middle part of the link block (6) is plugged with threaded rod (7), the threaded rod by screw thread (7) opposite end has been fixedly connected with ball (9), and the threaded rod (7) has been fixedly connected with turntable (8) to backside, described It is equipped with fixed plate (10) at left and right sides of the top of bearing soleplate (1), passes through drive link in the middle part of the lower end of the fixed plate (10) It is connected with the first cylinder (11), the upper end of first cylinder (11) is fixedly connected on the lower end of bearing soleplate (1), the support The side wall upper part of plate (3) opposite face is provided with rectangle sliding slot (12), and sliding connection plate (13) is equipped between the rectangle sliding slot (12), The lower end of the sliding connection plate (13) is fixed with the item that is slidably connected (14), and bending is socketed on the item that is slidably connected (14) The top of cutter head (15), the bending cutter head (15) is connected to by fastening bolt (16) on the item that is slidably connected (14), the branch The upper end of fagging (3) is fixedly connected with securing plate (17), and the upper center of the securing plate (17) is fixedly connected with the second cylinder (18), the lower end of the second cylinder (18) lower part drive link is fixedly connected on the upper center of sliding connection plate (13).

2. a kind of turnover plate type numerical control bender according to claim 1, it is characterised in that：The bracing piece (5) at least sets There are 4, the bracing piece (5) is uniformly embedded in the middle part of bent base (4), is fixedly connected on the outside of the bracing piece (5) There is stiffener (51), for the stiffener (51) at least provided with 4, stiffener (51) circular array is arranged in bracing piece (5) on side wall.

3. a kind of turnover plate type numerical control bender according to claim 1, it is characterised in that：The fastening bolt (16) is equipped with Several, the fastening bolt (16) is equidistantly plugged on the top left and right sides of bending cutter head (15).

4. a kind of turnover plate type numerical control bender according to claim 1, it is characterised in that：The link block (6) is if be equipped with Dry, for link block (6) equidistant arrangement at left and right sides of the upper end of bearing soleplate (1), the upper surface of the link block (6) is low Upper surface in bent base (4).

5. a kind of turnover plate type numerical control bender according to claim 1, it is characterised in that：The rectangle sliding slot (12) it is interior Chamber side wall and the front and back end side wall of sliding connection plate (13) are smooth.