CN218785373U

CN218785373U - Machining tool for steel plate spring support

Info

Publication number: CN218785373U
Application number: CN202222915690.6U
Authority: CN
Inventors: 栾晟祎; 陈拂; 陈远; 陈建
Original assignee: Qingdao Botai Auto Parts Co ltd
Current assignee: Qingdao Botai Auto Parts Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-04
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a centre gripping frock technical field specifically is a processing frock of leaf spring support, including the frock, the frock includes the bottom plate, and bottom plate upper end one side fixedly connected with locating plate, fixedly connected with reference column on the bottom plate of locating plate inboard, the other end fixedly connected with of bottom plate feeds the structure; feed the structure, feed the fixed plate that the structure includes fixed connection in bottom plate upper end one side, fixed plate internal thread connects the ejector pin, and the ejector pin front end supports the connection roof, and the roof tip supports the centre gripping at the work piece tip, and beneficial effect does: the utility model discloses a set up locating plate and limit structure and can place the centre gripping more complicated to the drive, guarantee the centre gripping stability, and limit structure can effectively restrict the upper and lower position of work piece and control the position, increase the centre gripping effect, can effectively improve lathe machining efficiency and processing precision, realize batch production, and operate simplyr, can effectively reduce the cost of labor.

Description

Machining tool for steel plate spring support

Technical Field

The utility model relates to centre gripping frock technical field specifically is a leaf spring support's processing frock.

Background

Most manufacturing enterprises still use the traditional universal fixture and positioning mode to clamp workpieces at present. The traditional universal fixture is only suitable for single-piece or simple-curvature parts, and influences the working efficiency of a machine tool and the precision of workpiece machining. Especially when turning and milling to the work piece that the curvature is complicated adds man-hour, like leaf spring support's processing, can not guarantee that the work piece centre gripping is stable, in order to improve the stability to the work piece centre gripping, is applicable to the work piece centre gripping that the curvature is complicated, improves work efficiency and processing precision, the utility model provides a leaf spring support's processing frock is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leaf spring support's processing frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a processing tool for a leaf spring support comprises

The tool comprises a bottom plate, a positioning plate is fixedly connected to one side of the upper end of the bottom plate, a positioning column is fixedly connected to the bottom plate on the inner side of the positioning plate, a feeding structure is fixedly connected to the other end of the bottom plate, a workpiece is clamped between the feeding structure and the positioning plate, and a limiting structure is arranged on the bottom plate on the inner side of the feeding structure; and

the feeding structure comprises a fixed plate fixedly connected to one side of the upper end of the bottom plate, the fixed plate is connected with an ejector rod through threads inside, the front end of the ejector rod is connected with a top plate in a supporting mode, and the end portion of the top plate supports and clamps the end portion of a workpiece.

Preferably, the locating plate fixed orifices that is three horn shapes and distributes is seted up to one end on the bottom plate, the card si on the bottom plate of locating plate fixed orifices front end with have the reference column hole, the locating plate is placed in the bottom plate upper end, by lower supreme connecting bolt in the locating plate fixed orifices to in the locating plate, fix the locating plate in the bottom plate upper end, threaded connection reference column is passed through to the inboard bottom plate upper end of locating plate, the reference column lower extreme sets up the connector, and connector threaded connection is downthehole at the reference column.

Preferably, the other end of the bottom plate is provided with a fixing hole, the bottom plate at the front end of the fixing hole is provided with a positioning hole, the bottom plate at the upper end of the fixing hole is provided with a fixing plate, the fixing plate is provided with a connecting hole, a fixing bolt is connected in the connecting hole, the fixing bolt penetrates through the fixing plate and is connected into the fixing hole to fix the fixing plate, and the positioning bolt and the limiting bolt are connected to the inner portion of the upper end of the positioning hole through threads.

Preferably, limit structure includes positioning bolt and spacing bolt, positioning bolt includes two about positioning bolt and one about positioning bolt, about the positioning bolt support at work piece tip lower extreme, about the positioning bolt joint outside work piece tip one side lateral wall, spacing bolt keeps off and is feeding the structure front end.

Preferably, the positioning plate is in a column shape with a circular arc-shaped cross section, the positioning plate is wrapped at the outer side of the rear end of the positioning column, and a supporting rib is welded at the rear side of the positioning plate.

Preferably, a bolt hole is formed in the middle of the side edge of the fixing plate, the bolt hole is connected with the ejector rod in a threaded manner, a feeding thread is arranged on the outer side of the ejector rod and corresponds to a thread in the bolt hole, the tail end of the rear side of the ejector rod is fixedly connected with a screwing handle arranged in a cross manner, the front end of the ejector rod penetrates through the fixing plate and is connected to the inner side, a top plate is arranged at the front end of the ejector rod in a supporting manner, and the front end of the top plate supports and clamps the end part of a workpiece.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up locating plate and limit structure and can place the centre gripping more complicated to the drive, guarantee the centre gripping stability, and limit structure can effectively restrict the upper and lower position of work piece and control the position, increase the centre gripping effect, can effectively improve lathe machining efficiency and processing precision, realize batch production, and operate simplyr, can effectively reduce the cost of labor.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the tooling of the present invention;

fig. 3 is a view of the lower side structure of the middle tool of the present invention.

In the figure: the device comprises a positioning plate 1, a bottom plate 2, a positioning column 3, a positioning bolt 4, a top plate 5, a fixing plate 6, a push rod 7, a support rib 8, a limiting bolt 9, a bolt hole 10, a screwing handle 11, a positioning plate fixing hole 12, a positioning column hole 13, a positioning hole 14 and a fixing hole 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present invention provides a technical solution: a processing tool for a leaf spring support comprises

The tool comprises a bottom plate 2, a positioning plate 1 is fixedly connected to one side of the upper end of the bottom plate 2, a positioning column 3 is fixedly connected to the bottom plate 2 on the inner side of the positioning plate 1, a feeding structure is fixedly connected to the other end of the bottom plate 2, a workpiece is clamped between the feeding structure and the positioning plate 1, and a limiting structure is arranged on the bottom plate 2 on the inner side of the feeding structure; and

the feeding structure comprises a fixing plate 6 fixedly connected to one side of the upper end of the bottom plate 2, a mandril 7 is in threaded connection with the inside of the fixing plate 6, the front end of the mandril 7 is in supporting connection with the top plate 5, and the end part of the top plate 5 is supported and clamped at the end part of a workpiece;

a positioning plate fixing hole 12 distributed in a triangular shape is formed in one end of the bottom plate 2, a positioning column hole 13 is formed in the bottom plate 2 at the front end of the positioning plate fixing hole 12, the positioning plate 1 is placed at the upper end of the bottom plate 2, a bolt is connected into the positioning plate fixing hole 12 from bottom to top and is connected into the positioning plate 1, the positioning plate 1 is fixed at the upper end of the bottom plate 2, the upper end of the bottom plate 2 inside the positioning plate 1 is connected with a positioning column 3 through threads, a connector is arranged at the lower end of the positioning column 3, and the connector is connected into the positioning column hole 13 through threads;

the other end of the bottom plate 2 is provided with a fixing hole 15, the bottom plate 2 at the front end of the fixing hole 15 is provided with a positioning hole 14, the bottom plate 2 at the upper end of the fixing hole 15 is provided with a fixing plate 6, the fixing plate 6 is provided with a connecting hole, a fixing bolt is connected in the connecting hole, penetrates through the fixing plate 6 and is connected into the fixing hole 15 to fix the fixing plate 6, and the inner part of the upper end of the positioning hole 14 is in threaded connection with a positioning bolt 4 and a limiting bolt 9;

the limiting structure comprises a positioning bolt 4 and a limiting bolt 9, the positioning bolt 4 comprises two upper and lower positioning bolts and a left and right positioning bolt, the upper and lower positioning bolts are supported at the lower end of the end part of the workpiece, the left and right positioning bolts are clamped outside the side wall of one side of the end part of the workpiece, the limiting bolt 9 is blocked at the front end of the feeding structure, the upper and lower positions and the left and right positions of one end of the workpiece can be limited through the positioning bolt 4, the position of the top plate 5 can be limited through the limiting bolt 9, and the workpiece damage caused by over-tight clamping is avoided;

the positioning plate 1 is in a column shape with an arc-shaped section, the positioning plate 1 is coated on the outer side of the rear end of the positioning column 3, the rear side of the positioning plate 1 is welded with the supporting ribs 8, the supporting effect of the positioning plate 1 can be increased through the supporting ribs 8 on the rear side of the positioning plate 1, and the stability of clamping a workpiece is improved;

the bolt hole 10 is formed in the middle of the side edge of the fixing plate 6, the ejector rod 7 is connected with the bolt hole 10 in a threaded manner through the bolt hole 10, a feeding thread is arranged on the outer side of the ejector rod 7 and corresponds to a thread in the bolt hole 10, the tail end of the rear side of the ejector rod 7 is fixedly connected with a screwing handle 11 which is arranged in a cross manner, the front end of the ejector rod 7 penetrates through the fixing plate 6 to be connected to the inner side, the front end of the ejector rod 7 is supported and provided with the top plate 5, the front end of the top plate 5 supports and clamps the end of a workpiece, the top plate 11 is screwed in a rotating manner, the ejector rod 7 drives the top plate 5 to loosen and release the workpiece, one end of the workpiece is placed in the positioning column 3 and fixed through the positioning plate 1, the other end of the workpiece is placed on an upper positioning bolt and a lower positioning bolt in the positioning bolt 4 (not sleeved on the bolt), the ejector rod 7 is screwed, the top plate 5 is driven to support and clamp the workpiece, and the other end of the workpiece is fixed through a left positioning bolt and a right positioning bolt in the positioning bolt 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leaf spring support's processing frock which characterized in that: comprises that

The tool comprises a bottom plate (2), a positioning plate (1) is fixedly connected to one side of the upper end of the bottom plate (2), a positioning column (3) is fixedly connected to the bottom plate (2) on the inner side of the positioning plate (1), a feeding structure is fixedly connected to the other end of the bottom plate (2), a workpiece is clamped between the feeding structure and the positioning plate (1), and a limiting structure is arranged on the bottom plate (2) on the inner side of the feeding structure; and

the feeding structure comprises a fixing plate (6) fixedly connected to one side of the upper end of the bottom plate (2), a push rod (7) is connected to the inner thread of the fixing plate (6), the front end of the push rod (7) is connected with a top plate (5) in a supporting mode, and the end portion of the top plate (5) is clamped at the end portion of a workpiece in a supporting mode.

2. The processing tool for the steel plate spring support according to claim 1, characterized in that: locating plate fixed orifices (12) that are three horn shapes and distribute are seted up to one end on bottom plate (2), go up cassi and have reference column hole (13) on bottom plate (2) of locating plate fixed orifices (12) front end, place in bottom plate (2) upper end locating plate (1), by supreme connecting bolt down in locating plate fixed orifices (12) to in locating plate (1) to fix locating plate (1) in bottom plate (2) upper end, threaded connection reference column (3) are passed through to locating plate (1) inboard bottom plate (2) upper end, reference column (3) lower extreme sets up the connector, and connector threaded connection is in reference column hole (13).

3. The processing tool for the steel plate spring support according to claim 1, characterized in that: the fixing hole (15) is formed in the other end of the bottom plate (2), the positioning hole (14) is formed in the bottom plate (2) at the front end of the fixing hole (15), the fixing plate (6) is placed on the bottom plate (2) at the upper end of the fixing hole (15), the connecting hole is formed in the fixing plate (6), the fixing bolt is connected into the connecting hole and penetrates through the fixing plate (6) to be connected into the fixing hole (15) to fix the fixing plate (6), and the positioning bolt (4) and the limiting bolt (9) are connected to the inner portion of the upper end of the positioning hole (14) through threads.

4. The processing tool for the steel plate spring support according to claim 1, characterized in that: the limiting structure comprises a positioning bolt (4) and a limiting bolt (9), wherein the positioning bolt (4) comprises two upper and lower positioning bolts and one left and right positioning bolt, the upper and lower positioning bolts are supported at the lower end of the end part of the workpiece, the left and right positioning bolts are clamped outside the side wall of one side of the end part of the workpiece, and the limiting bolt (9) is blocked at the front end of the feeding structure.

5. The processing tool for the steel plate spring support according to claim 1, characterized in that: the positioning plate (1) is in a column shape with a circular arc-shaped cross section, the positioning plate (1) is coated on the outer side of the rear end of the positioning column (3), and a supporting rib (8) is welded on the rear side of the positioning plate (1).

6. The processing tool for the steel plate spring support according to claim 1, characterized in that: bolt hole (10) have been seted up in the middle of fixed plate (6) side, bolt hole (10) internal thread connection ejector pin (7), the ejector pin (7) outside is provided with the feed screw thread, the feed screw thread corresponds with the screw thread in bolt hole (10), ejector pin (7) rear side end fixedly connected with is the wrong handle (11) of twisting of cross setting, ejector pin (7) front end passes fixed plate (6) and is connected to the inboard, ejector pin (7) front end supports and is provided with roof (5), roof (5) front end supports the centre gripping at the work piece tip.