CN202779400U

CN202779400U - Secondary bending mold of grass cutter control switch driving lever

Info

Publication number: CN202779400U
Application number: CN 201220163428
Authority: CN
Inventors: 金永益
Original assignee: SUZHOU WEIYE METAL PRODUCTS CO Ltd
Current assignee: SUZHOU WEIYE METAL PRODUCTS CO Ltd
Priority date: 2012-04-18
Filing date: 2012-04-18
Publication date: 2013-03-13
Anticipated expiration: 2022-04-18

Abstract

The utility model discloses a secondary bending mold of a grass cutter control switch driving lever. The secondary bending mold is characterized in that an upper fixing plate and a lower fixing plate are fixedly matched through a guide pillar. An upper male mold is fixedly arranged on the lower end surface of the upper fixing plate, and the lower end surface of the upper male mold is arc-shaped and provided with a groove. The lower fixing plate is provided with a lower fixing block, a notch is arranged on the upper end of the lower fixing block, two lower female molds are arranged inside the notch, wherein the two lower female molds rotate relatively, space exists between the lower end surfaces of the lower female molds and the upper end surface of the notch, the inner walls of the notch are connected with the lower female molds in a pin joint mode, the lower female molds are of cuboid structures and two sides of the lower ends of the lower female molds are fillets, and pipe grooves on the same straight line are arranged in the upper surfaces of the two lower female molds. Axes of the groove in the upper male mold and the pipe grooves in the lower female molds are arranged on the same vertical plane. With the method, the secondary bending mold of the grass cutter control switch driving lever is simple to machine, high in finished product ratio of products, and can improve output and reduce cost and working procedures.

Description

A kind of secondary Bending Mould of hay mover gauge tap driving lever

Technical field

The utility model relates to the Bending Mould field, particularly relates to a kind of secondary Bending Mould of hay mover gauge tap driving lever.

Background technology

Usually numerical control bender processing metal pipe fitting is that bending is used, seldom relate to machine-shaping, the operation that machine-shaping adds bending realizes with Bending Mould usually, and there is following shortcoming in existing Bending Mould: if 1. when Bending Processing bending part long, add the intensity that be difficult to guarantee product man-hour, cause possibly the defective of various shaped position tolerances, particularly linearity, flatness; 2. in this type of bending muscle class of processing, normally used is this simple mould of Pu Chong or bending, and this processing mode cost is high, processes more time-consuming and processes pretty troublesome; 3. processing cost is higher, and the finished product rate is lower, and output is less, and operation is complicated.

The utility model content

The technical problem that the utility model mainly solves provides a kind of secondary Bending Mould of hay mover gauge tap driving lever, can process simply, and the finished product rate is high, improves output, reduces cost, reduces operation.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the secondary Bending Mould that a kind of hay mover gauge tap driving lever is provided, comprise upper mounted plate and bottom plate by the guide pillar secure fit, fixedly mount upper male mould on the lower surface of fixed plate, the lower surface of upper male mould is curved and be provided with groove, described bottom plate is equipped with lower fixed block, lower fixed block upper end is provided with recess, two in relative rotation lower cavity dies are installed in the recess, be provided with the space between the lower surface of lower cavity die and the upper surface of recess, be connected with lower cavity die on the recess inwall, lower cavity die is cuboid and the lower end fillet of leaning now to one side, then to the other, the upper surface of two lower cavity dies is provided with collinear tube seat, and the groove on the described upper male mould and the axis of the tube seat on the lower cavity die are positioned on the same vertical plane.

Preferably, the both sides of described lower fixed block upper surface respectively are provided with a recess, and the same side of two recesses is communicated with by tube seat.

Preferably, described groove, tube seat are identical with the diameter of pipe fitting.

The beneficial effects of the utility model are: the secondary Bending Mould of a kind of hay mover gauge tap of the utility model driving lever is with the simultaneously bending of two ends of driving lever, and manufacturing procedure is few, and is easy to operate, and accuracy is high, has improved greatly production capacity, has saved cost.

Description of drawings

Fig. 1 is the structural representation of secondary Bending Mould one preferred embodiment of a kind of hay mover gauge tap of the utility model driving lever;

The structural representation of the secondary Bending Mould bending state of a kind of hay mover gauge tap of the utility model that Fig. 2 is driving lever;

Fig. 3 is the structural representation of lower punch in the utility model;

Fig. 4 is the structural representation that the utility model processing work is installed.

The mark of each parts is as follows in the accompanying drawing:

1, upper mounted plate; 2, bottom plate; 3, upper male mould; 4, lower fixed block; 5, lower cavity die; 6, recess; 7, pipe fitting; 8, groove.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also Fig. 1-Fig. 4, the utility model embodiment comprises:

A kind of secondary Bending Mould of hay mover gauge tap driving lever, comprise upper mounted plate 1 and bottom plate 2 by the guide pillar secure fit, fixed installation upper male mould 3 on the lower surface of fixed plate 1, the lower surface of upper male mould 3 is curved and be provided with groove 8, described bottom plate 2 is equipped with lower fixed block 4, the both sides of lower fixed block 4 upper surfaces respectively are provided with a recess 6, the same side of two recesses 6 is communicated with by tube seat, two in relative rotation lower cavity dies 5 are installed in each recess 6, be provided with the space between the upper surface of the lower surface of lower cavity die 5 and recess 6, be connected with lower cavity die 5 on recess 6 inwalls, lower cavity die 5 is cuboid and the lower end fillet of leaning now to one side, then to the other, the upper surface of two lower cavity dies 5 is provided with collinear tube seat, and the groove 8 on the described upper male mould 3 and the axis of the tube seat on the lower cavity die 5 are positioned on the same vertical plane.

Groove, tube seat are identical with the diameter of pipe fitting in sum.

The secondary Bending Mould of a kind of hay mover gauge tap of the utility model driving lever is with the simultaneously bending of two ends of driving lever, and manufacturing procedure is few, and is easy to operate, and accuracy is high, has improved greatly production capacity, has saved cost.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. the secondary Bending Mould of a hay mover gauge tap driving lever, it is characterized in that: comprise upper mounted plate and bottom plate by the guide pillar secure fit, fixedly mount upper male mould on the lower surface of fixed plate, the lower surface of upper male mould is curved and be provided with groove, described bottom plate is equipped with lower fixed block, lower fixed block upper end is provided with recess, two in relative rotation lower cavity dies are installed in the recess, be provided with the space between the lower surface of lower cavity die and the upper surface of recess, be connected with lower cavity die on the recess inwall, lower cavity die is cuboid and the lower end fillet of leaning now to one side, then to the other, the upper surface of two lower cavity dies is provided with collinear tube seat, and the groove on the described upper male mould and the axis of the tube seat on the lower cavity die are positioned on the same vertical plane.

2. the secondary Bending Mould of hay mover gauge tap driving lever according to claim 1, it is characterized in that: the both sides of described lower fixed block upper surface respectively are provided with a recess, and the same side of two recesses is communicated with by tube seat.

3. the secondary Bending Mould of hay mover gauge tap driving lever according to claim 2 is characterized in that: described groove, tube seat are identical with the diameter of pipe fitting.