CN214393890U

CN214393890U - External single-key tooling device for pressing

Info

Publication number: CN214393890U
Application number: CN202023222953.2U
Authority: CN
Inventors: 宁超; 杜浩伟
Original assignee: Shaanxi Yihua Electronics Co ltd
Current assignee: Shaanxi Yihua Electronics Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-15
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an outside single bond frock ware of suppression, including the frock body, the fixed locating piece that is provided with on the frock body, a side that the locating piece was kept away from to the frock body has seted up positioning groove, positioning groove's bottom is provided with the through wires hole, the through wires hole is pegged graft with the work piece cooperation of required processing, frock body upper end both sides are provided with a pair of supporter, form the clearance between a pair of supporter, the clearance sets up directly over the axis of through wires hole, the clearance link up with the through wires hole. The tool body is of a cubic structure, and the positioning block and the supporting body are formed above the tool body in a linear cutting mode. The utility model discloses a mode that special frock closes bench vice processing, it is more convenient to process, and the use that can practice thrift equipment simultaneously is processed through the work piece of special frock to the brass material, because the texture of brass is soft, easily shaping. The processing efficiency is high in batch processing, and the processing and manufacturing cost is obviously reduced.

Description

External single-key tooling device for pressing

Technical Field

The utility model relates to a non ferrous metal machine-building correlation technique field specifically is an outside single bond frock ware of suppression.

Background

As is well known, the manufacturing industry is a heavy industry and light industry. Cost reduction, efficiency improvement, reasonable utilization of common equipment and production efficiency improvement are the core of each manufacturing enterprise. The external single external key (brass material) referred to herein has a root portion in contact with the arc surface, is formed from the arc end surface, and has a relative positional relationship with the hexagonal flange of the part (see fig. 1). When processing a similar external single key (workpiece), the external single key is firstly punched; and then carrying out subsequent arc machining by a four-axis or five-axis machine tool in a three-dimensional machining mode. The processing procedures are various, the punched parts are easy to form connecting bosses, the equipment requirement is high, and the like. In summary, the traditional processing method of the external single key of the type has no universality, rationality and economy in small-batch and medium-sized enterprise processing. Therefore, a tooling device for pressing the external single keys is urgently needed in the processing process of the external single keys to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outside single bond frock ware of suppression to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outside single bond frock ware of suppression, includes the frock body, the fixed locating piece that is provided with on the frock body, the frock body is kept away from a side of locating piece and has been seted up positioning groove, positioning groove's bottom is provided with the through wires hole, the through wires hole is pegged graft with the work piece cooperation that needs processing, frock body upper end both sides are provided with a pair of supporter, form the clearance between a pair of supporter, the clearance sets up directly over the axis of through wires hole, the clearance link up with the through wires hole.

Preferably, the tool body is of a cubic structure, and the positioning block and the support body are formed above the tool body in a wire cutting mode.

Preferably, the width of the positioning block is the same as the width of the key on the workpiece to be machined, and the width of the gap is wider than the width of the positioning block.

Preferably, the width of the positioning groove is D, and D is the same as the hexagon width of the workpiece to be machined.

Preferably, the diameter of the threading hole is C, the internal roughness is 0.8, and C is the same as the diameter of the excircle of the workpiece to be processed.

Preferably, the pair of supporting bodies are symmetrically arranged on two sides of the tool body.

Advantageous effects

The utility model provides an outside single bond frock ware of suppression possesses following beneficial effect:

the utility model discloses a mode that special frock closes bench vice processing, it is more convenient to process, and the use that can practice thrift equipment simultaneously is processed through the work piece of special frock to the brass material, because the texture of brass is soft, easily shaping. The processing efficiency is high in batch processing, and the processing and manufacturing cost is obviously reduced.

Drawings

Fig. 1 is a schematic diagram of an external single-key structural part (including a part of dimensions) proposed in the background art of a pressed external single-key tool of the present invention;

FIG. 2 is a schematic diagram showing a comparison between a front and a rear pressing of an external single key of a pressed external single key tooling device according to the present invention;

fig. 3 is a perspective view of a pressed external single bond tool of the present invention;

FIG. 4 is a top view of a pressed external single bond tool of the present invention;

FIG. 5 is a front view of a pressed external single bond tool of the present invention;

fig. 6 is a side view of a pressed external single bond tool of the present invention;

fig. 7 is a schematic view of a workpiece insertion tool of a pressed external single bond tool of the present invention;

FIG. 8 is a (partial) schematic view of a bench vice used in an embodiment of the present invention;

fig. 9 is a schematic diagram of a pressed external single key tool according to the present invention.

In the figure: the tool comprises a tool body 1, a positioning block 2, a positioning groove 3, a threading hole 4, a support body 5 and a gap 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an outside single bond frock ware of suppression, includes frock body 1, the fixed locating piece 2 that is provided with on the frock body 1, positioning groove 3 has been seted up to a side that frock body 1 kept away from locating piece 2, positioning groove 3's bottom is provided with through wires hole 4, through wires hole 4 is pegged graft with the work piece cooperation of required processing, 1 upper end both sides of frock body are provided with a pair of supporter 5, form clearance 6 between a pair of supporter 5, clearance 6 sets up directly over the axis of through wires hole 4, clearance 6 link up with through wires hole 4.

Further, the tool body 1 is of a cubic structure, and the positioning block 2 and the support body 5 are formed above the tool body 1 in a wire cutting manner.

Further, the width of the positioning block 2 is the same as the width of the key on the workpiece to be machined, and the width of the gap 6 is wider than the width of the positioning block 2.

Further, the width of the positioning groove 3 is D, and D is the same as the hexagon width of the workpiece to be machined.

Furthermore, the diameter of the threading hole 4 is C, the internal roughness is 0.8, and the C is the same as the diameter of the excircle of the workpiece to be processed.

Further, a pair of the supporting bodies 5 are symmetrically arranged on two sides of the tool body 1.

Example (b):

as shown in fig. 1, is the major dimension of the outer single bond. To achieve the desired dimensions of fig. 1, the process is now performed as follows:

the first step is as follows: processing the workpiece to the state shown in the left diagram in FIG. 2 (only the rest outer single keys are not processed, and the rest outer single keys are processed and formed);

the second step is as follows: as shown in fig. 3, 4, 5, 6 and 7, a workpiece passes through a threading hole 4 of the tool (the matching requirement is that any two parallel surfaces in six aspects of a workpiece flange are attached to C, D surfaces of the tool;

the third step: as shown in FIG. 9, a workpiece and a tool are firstly matched with a bench vice (the working part of the bench vice required by the part processing is shown in FIG. 8; the matching requirement is 1, the surface A of the tool is jointed with the surface P, Q of the bench vice, and 2, the surface B of the tool is jointed with the surface M, N of the bench vice);

the fourth step: the left hand keeps the matching state of the tool and the workpiece with the vice, the right hand rotates the vice rocker to tighten the vice, and the workpiece is extruded through the vice port to naturally form the outer single key; ensuring the sizes a, b, c and d of the outer single keys and the relative positions of the hexagonal flanges of the workpiece as shown in the figure 1 through the tooling size A, D, F, H as shown in the figure 3;

the fifth step: the formed workpiece, as shown in the right side view of fig. 2, is removed along a workpiece-removing notch having a width dimension B as shown in fig. 3.

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 an outside single bond frock ware of suppression, includes frock body (1), its characterized in that: the tool body (1) is fixedly provided with a positioning block (2), a side face, away from the positioning block (2), of the tool body (1) is provided with a positioning groove (3), the bottom of the positioning groove (3) is provided with a threading hole (4), the threading hole (4) is matched and connected with a workpiece needing to be processed, a pair of supporting bodies (5) are arranged on two sides of the upper end of the tool body (1), a gap (6) is formed between the pair of supporting bodies (5), the gap (6) is arranged right above the axis of the threading hole (4), and the gap (6) is communicated with the threading hole (4).

2. A pressed external single key tool according to claim 1 wherein: the tool body (1) is of a cubic structure, and the positioning block (2) and the support body (5) are formed above the tool body (1) in a linear cutting mode.

3. A pressed external single key tool according to claim 1 wherein: the width of the positioning block (2) is the same as the width of a key on a workpiece to be machined, and the width of the gap (6) is larger than that of the positioning block (2).

4. A pressed external single key tool according to claim 1 wherein: the width of the positioning groove (3) is D, and the D is the same as the hexagonal width of a workpiece to be machined.

5. A pressed external single key tool according to claim 1 wherein: the diameter of the threading hole (4) is C, the internal roughness is 0.8, and the diameter of C is the same as the diameter of the excircle of the workpiece to be processed.

6. A pressed external single key tool according to claim 1 wherein: the pair of supporting bodies (5) are symmetrically arranged on two sides of the tool body (1).