CN220239706U

CN220239706U - Bending mechanism of bending machine

Info

Publication number: CN220239706U
Application number: CN202321644637.5U
Authority: CN
Inventors: 邹晓勇; 邵震
Original assignee: Suzhou Kexiu Precision Machinery Co ltd
Current assignee: Suzhou Kexiu Precision Machinery Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-12-26
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a bending mechanism of a bending machine, which comprises a working plate, wherein the top of the working plate is provided with a clamping mechanism, the side surface of the clamping mechanism is provided with an arc groove, the bottom of the arc groove is provided with a rotating mechanism, the side surface of the rotating mechanism is fixedly connected with a rotating handle, the middle part of the rotating handle is provided with a sliding groove, the sliding groove is in matched connection with a sliding column, the top of the sliding column is connected with a reciprocating sliding block, and the reciprocating sliding block is in matched connection with a driving mechanism, so that the technical problem that the bending machine can bend a proper metal plate, but the bending operation needs to be performed manually when the bending machine is used, and the hand of an operator is ache after long-time working, and the working efficiency is affected is solved.

Description

Bending mechanism of bending machine

Technical Field

The utility model mainly relates to the technical field of bending machines, in particular to a bending mechanism of a bending machine.

Background

The bending machine is a machine capable of bending metal, and because the metal has certain ductility, the bending machine can bend the metal to a shape which is wanted before the metal breaks, so that the metal processing of the metal is finished.

Because of the development of the current industry, more and more metal artworks are continuously emerging, so that a folding machine has higher requirements, and besides a large-sized metal bending machine, a small-sized bending machine for manufacturing various small parts and small artworks is popular.

For example, a CN202222290284.5 simple manual bending machine with patent number comprises a base, a movable ring, a handle and a wedge-shaped clamping assembly, wherein a cylindrical boss is arranged at the upper end of the base, the movable ring is sleeved on the boss and is rotationally connected with the base, one end of the handle is connected with the outer wall of the movable ring, a rotary clamping block is slidingly connected on the handle, and the rotary clamping block can be fixed at the middle part of the handle; the wedge clamping assembly comprises a sliding clamping block, an elastic piece, an adjusting screw and an adjusting nut, wherein a wedge-shaped fixing hole is formed in the middle of the upper end of the boss, the sliding clamping block is arranged in the wedge-shaped fixing hole and is matched with the wedge-shaped fixing hole, a strip-shaped hole is formed in the sliding clamping block, the adjusting screw penetrates through the base and then penetrates out of the wedge-shaped fixing hole and the strip-shaped hole to be connected with the adjusting nut, one end of the elastic piece is in contact connection with the base, the other end of the elastic piece is connected with the inner wall of the sliding clamping block, and a detachable fixing module is arranged on the boss on one side of the sliding clamping block.

During the operation of the specific examples, the inventors have found the following drawbacks:

the bending machine can bend suitable metal plates, but the bending machine needs to be used manually, and long-time work can lead to hand ache of operators, so that the working efficiency is affected.

The above-described contents fall within the technical knowledge of the inventors, and the contents of the present application do not necessarily constitute the prior art, since the technical contents in the art are huge and complicated.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model provides a bending mechanism of a bending machine, which is used for solving the technical problems in the background technology.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a bending mechanism of bender, includes the working plate, the working plate top is equipped with fixture, fixture side is opened there is the arc wall, arc wall bottom is equipped with slewing mechanism, slewing mechanism side fixed connection rotates the handle, it has the sliding tray to rotate the handle middle part and open, sliding tray matching connection slip post, reciprocal slider is connected at slip post top, reciprocal slider matching connection actuating mechanism, and this device during operation will need the part of bending place on fixture, and the slewing mechanism of bottom can slide in the arc wall, and then bend the operation, and the actuating mechanism of side can drive reciprocal slider and make a round trip to slide, and then drives the slip post of bottom and slide in the slide wall, drives the rotation handle at last and rotate certain angle to realize bending operation, this device bends through actuating mechanism, and work efficiency is high can not lead to the operation workman's arm ache.

Further, the fixture comprises a first positioning block and a second positioning block which are symmetrically arranged, the first positioning block is in threaded connection with the working plate, a convex clamping groove is formed in the end portion of the first positioning block, and the convex clamping groove is inserted into the clamping template.

Furthermore, positioning holes are formed in two sides of the convex clamping groove, the positioning holes are rotationally connected with a positioning column, and locking blocks are arranged on the side faces of the positioning column.

Further, the bottom of the second positioning block is connected with a sliding block, the sliding block is connected with a sliding groove in a sliding mode, the sliding groove is formed in the working plate, and the rear portion of the second positioning block is connected with a telescopic cylinder.

Further, the rotating mechanism comprises a supporting base, the top of the supporting base is rotationally connected with a rotating disc, the top of the rotating disc is fixedly connected with a sliding rod, the sliding rod is in matched connection with the arc-shaped groove, the top of the sliding column is rotationally connected with a bending pressing plate, and the side face of the rotating disc is fixedly connected with a rotating handle.

Further, the driving mechanism comprises a driving block, a reciprocating chute is formed in the middle of the driving block, a rotating screw rod is arranged in the reciprocating chute, and the rotating screw rod is connected with the reciprocating sliding block in a matching mode.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the utility model has reasonable design, the driving mechanism can drive the reciprocating sliding block to reciprocate in the sliding groove, the reciprocating sliding block can drive the rotary handle at the bottom to rotate, and further the bending pressing plate on the arc groove slides, so that the clamped metal is bent without manually driving the rotary handle, the efficiency is high, and the hand pain of a worker is avoided; and can carry out the centre gripping operation voluntarily under the drive of flexible cylinder, further improve the efficiency of bending.

It should be noted that, the structure not described in the present utility model does not relate to the design gist and the improvement direction of the present utility model, which are the same as the prior art or can be implemented by using the prior art, and the description is omitted herein.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a rotating mechanism according to the present utility model;

fig. 4 is a schematic view of the bottom structure of the present utility model.

Reference numerals

1. A work plate; 2. a clamping mechanism; 21. a first positioning block; 23. a male clamping groove; 24. clamping the template; 231. positioning columns; 231. positioning columns; 222. a telescopic cylinder; 232. a locking block; 22. a second positioning block; 221. a sliding groove; 3. an arc-shaped groove; 4. a rotating mechanism; 41. a support base; 42. a rotating disc; 43. a sliding bar; 44. bending the pressing plate; 5. rotating the handle; 6. a sliding groove; 7. a sliding column; 8. a reciprocating slide block; 9. a driving mechanism; 91. a driving block; 92. a reciprocating chute; 93. and rotating the screw rod.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-4, a bending mechanism of bender, including work board 1, work board 1 top is equipped with fixture 2, fixture 2 side is opened there is arc groove 3, arc groove 3 bottom is equipped with slewing mechanism 4, slewing mechanism 4 side fixed connection rotates handle 5, it has sliding tray 6 to open at the middle part of rotating handle 5, sliding tray 6 matchedly connects sliding column 7, reciprocating slider 8 is connected at sliding column 7 top, reciprocating slider 8 matchedly connects actuating mechanism 9, and this device during operation places the part that will bend on fixture 2, and the slewing mechanism 4 of bottom can slide in arc groove 3, and then carries out bending operation, and actuating mechanism 9 of side can drive reciprocating slider 8 and make a round trip to slide, and then drives sliding column 7 of bottom and slide in the chute, drives at last and rotate handle 5 a certain angle to realize bending operation, and this device is bent through actuating mechanism 9, and work efficiency is high can not lead to the operator's arm to be sour.

The clamping mechanism 2 comprises a first positioning block 21 and a second positioning block 22 which are symmetrically arranged, the first positioning block 21 is in threaded connection with the working plate 1, a convex clamping groove 23 is formed in the end portion of the first positioning block 21, the convex clamping groove 23 is inserted with a clamping template 24, the clamping mechanism 2 is close to the first positioning block 21 through the second positioning block 22 which slides to carry out clamping operation, the clamping template 24 can be replaced according to the shape of an article to be clamped, and the article can be directly inserted into the convex clamping groove 23 after being replaced.

The convex draw-in groove 23 both sides are equipped with the locating hole, the locating hole rotates and connects the reference column 231, the reference column 231 side is equipped with locking piece 232, in order to prevent that centre gripping template 24 from droing in the centre gripping process, after centre gripping template 24 put into convex draw-in groove 23, need rotate locking piece 232 carries out spacingly to centre gripping template 24.

The bottom of the second positioning block 22 is connected with a sliding block, the sliding block is in sliding connection with a sliding groove 221, the sliding groove 221 is formed in the working plate 1, the rear part of the second positioning block 22 is connected with a telescopic cylinder 222, the second positioning block 22 is identical to the main body part of the first positioning hole structure, and the sliding block at the bottom is matched with the sliding groove 221 so as to ensure that the second positioning block 22 can move along a straight line, and the telescopic cylinder 222 enables the second positioning block 22 to be close to the first positioning block 21 to form clamping force.

The rotating mechanism 4 comprises a supporting base 41, the top of the supporting base 41 is rotationally connected with a rotating disc 42, the top of the rotating disc 42 is fixedly connected with a sliding rod 43, the sliding rod 43 is in matched connection with the arc-shaped groove 3, the top of the sliding column 7 is rotationally connected with a bending pressing plate 44, the side face of the rotating disc 42 is fixedly connected with a rotating handle 5, the rotating handle 5 on the side face can drive the rotating disc 42 to rotate on the supporting base 41, and the sliding rod 43 on the top is driven to rotate in the arc-shaped groove 3 when the rotating disc 42 rotates, so that the bending pressing plate 44 performs bending operation.

The driving mechanism 9 comprises a driving block 91, a reciprocating chute 92 is formed in the middle of the driving block 91, a rotating screw rod 93 is arranged in the reciprocating chute 92, the rotating screw rod 93 is connected with the reciprocating slide block 8 in a matched mode, and the rotating screw rod of the driving mechanism 9 can drive the reciprocating slide block 8 to move in the chute, so that bending operation is conducted on the components.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Bending mechanism of bender, its characterized in that: including working plate (1), working plate (1) top is equipped with fixture (2), fixture (2) side is opened there is arc wall (3), arc wall (3) bottom is equipped with slewing mechanism (4), slewing mechanism (4) side fixed connection rotates handle (5), it has sliding tray (6) to open in the middle part of handle (5) to rotate, sliding tray (6) matchd connection slip post (7), reciprocal slider (8) are connected at slip post (7) top, reciprocal slider (8) matchd connection actuating mechanism (9).

2. A bending mechanism for a bending machine according to claim 1, wherein: the clamping mechanism (2) comprises a first positioning block (21) and a second positioning block (22) which are symmetrically arranged, the first positioning block (21) is in threaded connection with the working plate (1), a convex clamping groove (23) is formed in the end portion of the first positioning block (21), and the convex clamping groove (23) is inserted into the clamping template (24).

3. A bending mechanism for a bending machine according to claim 2, wherein: positioning holes are formed in two sides of the convex clamping groove (23), the positioning holes are rotationally connected with the positioning column (231), and locking blocks (232) are arranged on the side faces of the positioning column (231).

4. A bending mechanism for a bending machine according to claim 3, wherein: the bottom of the second positioning block (22) is connected with a sliding block, the sliding block is connected with a sliding groove (221) in a sliding mode, the sliding groove (221) is formed in the working plate (1), and the rear portion of the second positioning block (22) is connected with a telescopic cylinder (222).

5. A bending mechanism for a bending machine according to claim 1, wherein: the rotating mechanism (4) comprises a supporting base (41), the top of the supporting base (41) is rotationally connected with a rotating disc (42), the top of the rotating disc (42) is fixedly connected with a sliding rod (43), the sliding rod (43) is in matched connection with the arc-shaped groove (3), the top of the sliding column (7) is rotationally connected with a bending pressing plate (44), and the side face of the rotating disc (42) is fixedly connected with the rotating handle (5).

6. A bending mechanism for a bending machine according to claim 1, wherein: the driving mechanism (9) comprises a driving block (91), a reciprocating sliding groove (92) is formed in the middle of the driving block (91), a rotating screw rod (93) is arranged in the reciprocating sliding groove (92), and the rotating screw rod (93) is connected with the reciprocating sliding block (8) in a matching mode.