CN215941246U - U-shaped bolt flattening and bending one-step forming die - Google Patents

Abstract

The utility model provides a flattening and bending one-step forming die for a U-shaped bolt, relates to the technical field of U-shaped bolts, and solves the problems that the existing U-shaped bolt is firstly flattened into a U shape in the past, then is manually folded into a double-sided convex type after being heated, the labor and the time are wasted, and the size is inconsistent.

Description

U-shaped bolt flattening and bending one-step forming die

Technical Field

The utility model belongs to the technical field of U-shaped bolts, and particularly relates to a flattening and bending one-step forming die for a U-shaped bolt.

Background

U-shaped bolts, namely horseback bolts, are nonstandard parts under the name of U-bolts, are named after the U-shaped bolts, have threads at two ends and can be combined with nuts, are mainly used for fixing tubular objects such as water pipes or sheet objects such as plate springs of automobiles, and are called horseback bolts because the objects are fixed in the mode of riding the horseback bolts like people;

and the existing U-shaped bolt has the following problems in practical application:

1. the existing U-shaped bolt is firstly flattened into a U shape in a nest and then is manually nested into a double-edge convex shape, which is troublesome and labor-consuming and has inconsistent size.

2. The existing U-shaped bolt can not quickly replace and use part of a die cavity of the die according to the required bending degree, and further has inconvenience in use.

In view of the above, research and improvement are made on the existing structure and defects, and a one-step forming die for flattening and bending U-shaped bolts is provided, so as to achieve the purpose of being more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a flattening and bending one-step forming die for a U-shaped bolt, which aims to solve the problems that the existing U-shaped bolt is firstly flattened into a U shape in a nest and then is manually nested into a two-side convex shape again, so that the labor and the time are wasted, the sizes are inconsistent, and part of die cavities of the die cannot be quickly replaced according to the required bending degree, so that the use is inconvenient.

The utility model relates to a purpose and an effect of a one-step forming die for flattening and bending a U-shaped bolt, which are achieved by the following specific technical means:

a U-shaped bolt flattening and bending one-step forming die comprises a lower die;

the main part of bed die is cuboid structural design, and the semicircular groove has been seted up to the inside of bed die, still is provided with the mould at the upside of bed die.

Further, the upper mold further includes:

the main body of the pressing component is designed into a semicircular structure, a screw head is arranged on the top end face of the pressing component, the screw head is screwed to the center of the bottom side of the upper cover plate, and a bending mechanism is further arranged on the outer side of the pressing component.

Further, the lower mold further comprises:

lower die cavity, lower die cavity's main part be "T" shape structural design, and the half slot has been seted up to lower die cavity's inside, all set up the half slot assorted half slot of seting up with split type lower carriage in the left and right sides of lower die cavity, still seted up the bolt hole on the top of lower die cavity, be provided with the mould at the upside of lower die cavity.

Further, the bending mechanism includes:

the supporting component, supporting component's main part is cuboid structural design, and supporting component's length is less than the interval between per two vertical adjacent guide assemblies, and two supporting component install respectively in the top face left and right sides of two punishment style lower carriage.

Further, the lower mold includes:

the main body of the split type lower support is of a cuboid structural design, the top end face of the split type lower support is provided with a semicircular groove structural design which is communicated in a one-way mode, and a square groove is further formed in the upper right corner of the split type lower support.

Further, the upper mold further includes:

the main part of direction subassembly is cylinder structural design, and the direction subassembly is equipped with everywhere altogether, and the direction subassembly of everywhere is installed respectively in the top face left and right sides position of two punishment style lower brackets.

Further, the upper mold includes:

the main part of upper cover plate is cuboid structural design, and the round hole has all been seted up to the inside four corners position of upper cover plate, and the length and width of upper cover plate all is unanimous with the length and width of split type lower carriage.

Further, the bending mechanism further comprises:

the main body of the bending assembly is a push plate structure design with a hydraulic cylinder, and the two bending assemblies are respectively arranged at the inner side positions of the two supporting assemblies.

Compared with the prior art, the utility model has the following beneficial effects:

1. due to the lower die cavity, the proper lower die cavity can be selected according to different types of the U-shaped bolts to be processed, the lower die cavity is inserted into the inner side of the split type lower support at the two positions and screwed through the bolts, and the purpose of more comprehensive application range is achieved.

2. Owing to be provided with down the pressure subassembly, consequently press the subassembly downstream with the bolt turn down after the electronic jar of installing in the subassembly of bending of two punishment style lower carriage upsides through the clamp plate bolt after will bending in step bend, and then reach more practical purpose.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a left side view of the present invention.

Fig. 2 is a schematic top side view of the present invention.

Fig. 3 is a schematic bottom side view of the present invention.

Fig. 4 is a right side view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lower die; 101. a split type lower bracket; 102. a lower die cavity; 2. an upper die; 201. an upper cover plate; 202. a guide assembly; 203. pressing the assembly; 3. a bending mechanism; 301. a support assembly; 302. and a bending component.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a flattening and bending one-step forming die for a U-shaped bolt, which comprises a lower die 1;

the main body of the lower die 1 is designed to be a cuboid structure, a semicircular groove is formed in the lower die 1, and an upper die 2 is further arranged on the upper side of the lower die 1.

Wherein, the lower die 1 further includes:

lower die cavity 102, the main part of lower die cavity 102 is "T" shape structural design, and the half slot has been seted up to the inside of lower die cavity 102, the half slot assorted half slot seted up with the inside of split type lower carriage 101 is all seted up to the left and right sides of die cavity 102 down, the bolt hole has still been seted up on the top of die cavity 102 down, the upside of die cavity 102 is provided with mould 2 down, can insert the inboard of two punishment style lower carriages 101 and twist through the bolt according to the different selections of the standard of the U type bolt of required processing in die cavity 102 down, and then reach the more comprehensive purpose of accommodation.

Wherein, go up mould 2 and still include:

push down subassembly 203, the main part of pushing down subassembly 203 is half round body structural design, and the top face of pushing down subassembly 203 is provided with the spiral shell head, and twist and connect the bottom side central point of upper cover plate 201 and put, still be provided with bending mechanism 3 in the outside of pushing down subassembly 203, push down subassembly 203 downstream again after bending the bolt start-up install two split type lower carriage 101 upside bend the bolt after bending in the subassembly 302 of bending through the clamp plate in step, and then reach more practical purpose.

Wherein, the lower die 1 includes:

split type lower carriage 101, split type lower carriage 101's main part is cuboid structural design, and the half slot structural design that one-way link up is seted up to split type lower carriage 101's top face, has still seted up the square groove in split type lower carriage 101's the upper right corner.

Wherein, bending mechanism 3 still includes:

the bending assembly 302, the main body of the bending assembly 302 is designed as a push plate structure with a hydraulic cylinder, and the two bending assemblies 302 are respectively installed at the inner side positions of the two supporting assemblies 301.

Wherein, go up mould 2 and still include:

the main body of the guide assembly 202 is designed to be a cylindrical structure, the guide assembly 202 is provided with four positions, and the four guide assemblies 202 are respectively installed at the left side and the right side of the top end face of the two-position split type lower bracket 101.

Wherein, bending mechanism 3 includes:

the main body of the supporting component 301 is designed to be a cuboid structure, the length of the supporting component 301 is smaller than the distance between every two longitudinally adjacent guiding components 202, and the two supporting components 301 are respectively installed on the left side and the right side of the top end face of the two-position split type lower support 101.

Wherein, go up mould 2 and include:

the main part of upper cover plate 201, upper cover plate 201 is cuboid structural design, and the round hole has all been seted up to the inside four corners position of upper cover plate 201, and the length and width of upper cover plate 201 all is unanimous with the length and width of split type lower carriage 101.

The specific use mode and function of the embodiment are as follows:

when the device is used, the split type lower support 101 in the lower die 1 is placed at a proper position, a proper lower die cavity 102 is selected according to different types of U-shaped bolts to be processed, inserted into the inner sides of the split type lower supports 101 at two positions and screwed through the bolts, and therefore the purpose of more comprehensive application range is achieved;

a guide assembly 202 is further arranged at the top end of the split type lower support 101, an upper cover plate 201 is sleeved on the outer side of the guide assembly 202, the upper cover plate 201 is pressed and positioned through a pressing assembly 203, and a pressing device at the bottom of the pressing assembly 203 is matched with the lower die cavity 102 and is also designed to be replaceable;

and after the lower pressing component 203 moves downwards to bend the bolt, the electric cylinder in the bending component 302 arranged on the upper side of the split lower bracket 101 at two positions is started to synchronously bend the bent bolt through the pressing plate, so that the purpose of more practicability is achieved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (4)

1. The utility model provides a U type bolt flattens crooked one shot forming mould which characterized in that: comprises a lower die;

the main body of the lower die is designed into a cuboid structure, a semicircular groove is formed in the lower die, and an upper die is arranged on the upper side of the lower die;

the upper mold further comprises:

the main body of the guide assembly is designed into a cylindrical structure, the guide assembly is provided with four positions, and the four guide assemblies are respectively arranged at the left side and the right side of the top end surface of the two-position split type lower support;

the upper mold further comprises:

the main body of the pressing component is designed into a semicircular structure, a screw head is arranged on the top end face of the pressing component, the pressing component is screwed to the center of the bottom side of the upper cover plate, and a bending mechanism is further arranged on the outer side of the pressing component;

the bending mechanism comprises:

the main body of the support component is designed into a cuboid structure, the length of the support component is smaller than the distance between every two longitudinally adjacent guide components, and the two support components are respectively arranged on the left side and the right side of the top end face of the two split type lower support;

bending mechanism still includes:

the main body of the bending assembly is a push plate structure design with a hydraulic cylinder, and the two bending assemblies are respectively arranged at the inner side positions of the two supporting assemblies.

2. The U-bolt flattening and bending one-step forming die of claim 1, wherein: the lower mold includes:

the main body of the split type lower support is of a cuboid structural design, the top end face of the split type lower support is provided with a semicircular groove structural design which is communicated in a one-way mode, and a square groove is further formed in the upper right corner of the split type lower support.

3. The U-bolt flattening and bending one-step forming die of claim 2, wherein: the lower mold further comprises:

lower die cavity, lower die cavity's main part be "T" shape structural design, and the half slot has been seted up to lower die cavity's inside, all set up the half slot assorted half slot of seting up with split type lower carriage in the left and right sides of lower die cavity, still seted up the bolt hole on the top of lower die cavity, be provided with the mould at the upside of lower die cavity.

4. A U-bolt flattening and bending one-step forming die as claimed in claim 3, wherein: the upper mold comprises:

the main part of upper cover plate is cuboid structural design, and the round hole has all been seted up to the inside four corners position of upper cover plate, and the length and width of upper cover plate all is unanimous with the length and width of split type lower carriage.

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