CN103878260A

CN103878260A - Feeding frame for bending machine

Info

Publication number: CN103878260A
Application number: CN201410066909.7A
Authority: CN
Inventors: 曹胜清
Original assignee: ANHUI XINRUI ELECTRIC GROUP Co Ltd
Current assignee: ANHUI XINRUI ELECTRIC GROUP Co Ltd
Priority date: 2014-02-26
Filing date: 2014-02-26
Publication date: 2014-06-25
Anticipated expiration: 2034-02-26
Also published as: CN103878260B

Abstract

The invention relates to a feeding frame for a bending machine. The feeding frame comprises a cylindrical transverse rod, stop blocks are connected onto the left side and the right side of the transverse rod in a welded manner, a first handle is connected at the left end of the transverse rod in a welded manner, a section of external thread is arranged on the right side of the transverse rod, a second handle is connected onto the external thread, a threaded hole is formed in the center of the left end face of the second handle, the length of the threaded hole is larger than that of the external thread, press arms are arranged on the right lower portions of the stop blocks, stop arms are arranged on the left upper portions of the stop blocks, ledges are arranged on two sides of the stop arms, the left end faces of the stop arms are vertical planes when the ledges are positioned horizontally, the stop arms are lighter than the press arms, and the press arms can cock the stop arms by taking the transverse rod as a fulcrum when the support face of the transverse rod is a plane. The feeding frame has the advantages that plate bending precision can be improved, operation modes for plates can be adjusted by pushing and adjusting the stop arms, direct contact probability between an operator and the plates is lowered, and the risk of injuries to the operator is lowered.

Description

A kind of bender cradle

Technical field

The present invention relates to bender equipment technical field, specifically a kind of bender cradle.

Background technology

Bender is in industrial production, especially in equipment manufacture, application is very extensive, in the time of bending sheets, for the convenient plate that supports, and guarantee by the bending accuracy of bending sheets, conventionally add plate bracket in the outside of bender, operating personnel are placed on plate on bracket, after repeatedly observing and determining, plate is pushed on bender base, starts bender and carry out bending, then rise the pressing plate of bender, again plate is adjusted, repeatedly so until plate is converted into required shape.Above-mentioned bending method inefficiency, waste time and energy, and affected by operator's experience heavier due to the accuracy of putting of plate, common laborer is prone to while carrying out bending and between folding line, is not parallel to each other mutually or the situation such as bending position is inaccurate, causes product percent of pass not high.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides a kind of bender cradle.

The present invention solves its technical problem and realizes by the following technical solutions:

A kind of bender cradle, comprise cross bar, described cross bar is cylindrical bar, and the cross bar left and right sides is all connected with by the mode of welding the block that plate is played to position-limiting action, cross bar left end is connected with a handle for mobile cross bar by the mode of welding, and cross bar right side is provided with one section of external screw thread; On described external screw thread, be connected with handle No. two; Described No. two handle left side central authorities are provided with the screwed hole that is connected use with cross bar, and the length of screwed hole is greater than externally threaded length, in use, on cross bar, cover has plate bracket, in the time need to being fixed up in the position of cross bar, the externally threaded leftmost side can be revolved in the left side of No. two handles, thereby No. two handle left sides were against on plate bracket, and rely on the frictional force of No. two handle left sides and plate tray chamber to prevent that cross bar from moving; Described block right lower quadrant is provided with pressure arm, and block upper left quarter is provided with the blocking arm that plays guiding and the effect of restriction plate placement location on plate rear end face for being against; Described blocking arm both sides are equipped with the shoulder of the restriction blocking arm anglec of rotation, and in the time that shoulder is horizontal, is against on plate bracket inwall, the left side of blocking arm is perpendicular, to increase the contact area of blocking arm and plate rear end face, increase the blocking arm stability spacing to plate, the quality of blocking arm is less than the quality of pressure arm, and in the time that the supporting surface of cross bar is plane, pressure arm can be take cross bar as propping up the blocking arm perk of naming a person for a particular job, and plays blocking arm automatic perk at any time and keeps off the effect at plate rear end face.

On a described handle and No. two handles, be equipped with anti-skidding striped, increase regulation and control stability and the accuracy of user to cross bar.

The invention has the beneficial effects as follows: the present invention has reasonable in design, the advantage such as easy to use, with low cost; Effectively improve the precision of plate bending, improve properties of product, saved manpower and materials, by promoting and adjusting blocking arm and realize the operation format of adjusting plate, reduce the direct contact probability of operator and plate, reduced plate operating personnel in Forging Process and occurred the risk injuring.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described.

Fig. 1 is the present invention and the plate bracket front view while being used in conjunction with;

Fig. 2 is the cutaway view of Fig. 1 along A-A line;

Fig. 3 is the enlarged drawing of I in Fig. 2;

Fig. 4 is left view of the present invention.

The specific embodiment

For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.

As shown in Figures 1 to 4, a kind of bender cradle, comprise cross bar 3, described cross bar 3 is cylindrical bar, cross bar 3 left and right sides are all connected with by the mode of welding the block 4 that plate is played to position-limiting action, cross bar 3 left ends are connected with a handle 5 for mobile cross bar 3 by the mode of welding, and cross bar 3 right sides are provided with one section of external screw thread 301; On described external screw thread 301, be connected with No. two handle 6; Described No. two handles 6 left side central authorities are provided with the screwed hole 601 that is connected use with cross bar 3, and the length of screwed hole 601 is greater than the length of external screw thread 301, in use, on cross bar 3, cover has plate bracket 1, in the time need to being fixed up in the position of cross bar 3, the left side of No. two handles 6 can be revolved to the leftmost side of external screw thread 301, thereby No. two handle 6 left sides were against on plate bracket 1, and rely on the frictional force between No. two handle 6 left sides and plate bracket 1 to prevent that cross bar 3 from moving; Described block 4 right lower quadrants are provided with pressure arm 402, and block 4 upper left quarters are provided with the blocking arm 401 that plays guiding and the effect of restriction plate placement location on plate rear end face for being against; Described blocking arm 401 both sides are equipped with the shoulder 403 of restriction blocking arm 401 anglecs of rotation, and in the time that shoulder 403 is horizontal, is against on plate bracket 1 inwall, the left side 404 of blocking arm 401 is perpendicular, to increase the contact area of blocking arm 401 and plate rear end face, increase blocking arm 401 stability spacing to plate, the quality of blocking arm 401 is less than the quality of pressure arm 402, and in the time that the supporting surface of cross bar 3 is plane, pressure arm 402 can be take cross bar 3 as propping up blocking arm 401 perks of naming a person for a particular job, and plays blocking arm 401 automatic perk at any time and keeps off the effect at plate rear end face.

On a described handle 5 and No. two handles 6, be equipped with anti-skidding striped, increase regulation and control stability and the accuracy of user to cross bar 3.

In use, plate is placed on plate bracket, by the position of cradle control plate, and promote plate and advance, because the two ends of cross bar are by a handle and No. two handle limiteds, cross bar can not rotate on horizontal plane, so available cross bar is against the rear side of plate, guarantees that each folding line of sheet material is parallel to each other.

More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims

1. a bender cradle, comprises cross bar, it is characterized in that: described cross bar is cylindrical bar, and the cross bar left and right sides is all connected with block by the mode of welding, and cross bar left end is connected with handle No. one by the mode of welding, and cross bar right side is provided with one section of external screw thread; On described external screw thread, be connected with handle No. two; Described No. two handle left side central authorities are provided with screwed hole, and the length of screwed hole is greater than externally threaded length; Described block right lower quadrant is provided with pressure arm, and block upper left quarter is provided with blocking arm; Described blocking arm both sides are equipped with shoulder, and in the time that shoulder is horizontal, the left side of blocking arm is perpendicular, and the quality of blocking arm is less than the quality of pressure arm, and in the time that the supporting surface of whippletree is plane, pressure arm can be take cross bar as propping up the blocking arm perk of naming a person for a particular job.

2. a kind of bender cradle according to claim 1, is characterized in that: on a described handle and No. two handles, be equipped with anti-skidding striped.