CN218312165U - Symmetrical machining tool for sheet parts - Google Patents

Abstract

The utility model discloses a slice part symmetry processing frock belongs to machining technical field. The tool comprises a base plate, a positioning disc and a processing disc are arranged on the base plate, the positioning disc enables the center of the tool to be aligned through rotation, and the positioning disc and the processing disc are fixed with the base plate through screws; a bracket is arranged at the center of the processing disc, a groove is formed in a clamping part of the bracket, and a part is placed in the groove to expose a surface to be processed of the part; the clamping parts on the two sides of the groove are provided with fixing blocks, and the fixing blocks clamp the parts between the fixing blocks and the clamping parts; the tool is integrally installed on the horizontal machining workbench, and the tool integrally rotates after one side of the part is machined, so that the other side of the part is machined. The utility model provides a be difficult to guarantee the work piece symmetry when processing lamellar body or sheet metal type part, yielding fracture scheduling problem has the convenient quick and location accuracy of clamping, reduces misoperation, guarantees to treat the symmetry precision of machined part, and production quality is stable and efficient advantage.

Description

Symmetrical machining tool for sheet parts

Technical Field

The utility model belongs to the technical field of machining, in particular to slice part symmetry processing frock.

Background

In machining, special parts, such as sheet or thin plate parts, are often required to be machined, and the precision required for the symmetry of the parts is high particularly in the fields of aviation and aerospace. Need carry out the clamping and rectify to both ends when processing to these lamellar body class parts, however the consuming time is used up effort during the clamping of prior art, is difficult to rectify the depth of parallelism at work piece both ends, has increased operating error, simultaneously, is difficult to guarantee the work piece symmetry during processing the work piece, lamellar body or thin plate class part yielding fracture, have increased manufacturing cost then, can't guarantee work piece high quality, efficient production.

Therefore, a processing tool capable of solving the above problems is needed, which can be stably and efficiently produced while ensuring the quality of the workpiece.

SUMMERY OF THE UTILITY MODEL

For solving the above technical problem, an object of the utility model is to provide a slice part symmetry processing frock for it is accurate to treat that the convenient quick just location of machined part clamping reduces misoperation, guarantees to treat the symmetry precision of machined part, and production quality is stable and efficient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a symmetrical machining tool for a sheet part comprises a base plate, wherein a positioning disc and a machining disc are sequentially arranged on the base plate, positioning holes A are formed in the positioning disc and the machining disc, the positioning disc enables the center of the tool to be aligned through rotation, and the positioning holes A fix the positioning disc and the machining disc with the base plate through screws;

the center of the processing disc is provided with a bracket, the upper half part of the bracket is a clamping part, the lower half part of the bracket is a supporting part, the clamping part is provided with a groove, and a part to be processed is placed in the groove to expose a surface to be processed of the part;

the clamping parts of the brackets on the two sides of the groove are movably provided with fixed blocks, and the fixed blocks clamp the two ends of the part between the fixed blocks and the clamping parts for fixed clamping;

the whole tool is installed on a machining rotating shaft of the horizontal machining workbench through the chassis, and after one surface of the part is machined, the whole tool rotates to machine the other surface of the part.

Further: the number of the positioning holes A is four, and every two positioning holes are symmetrically arranged on two sides of the support respectively through the circle center of the positioning disc.

Further, the method comprises the following steps: the positioning holes A located on the same side of the support are arranged in parallel to the support.

Further, the method comprises the following steps: and positioning holes B and fixing holes are formed in the clamping part of the bracket, the fixing block and two ends of the part to be clamped.

Further, the method comprises the following steps: the positioning hole B aligns and positions the clamping part of the support, the fixing block and the part.

Further: the screw passes through the fixed orifices is with the clamping part of support, fixed block and part three fixed connection.

Further: the thickness of the supporting part of the bracket is larger than that of the clamping part, and the joint surface of the supporting part and the clamping part is arranged in a downward inclined mode.

Further: the groove is set to be in a corresponding shape according to the shape of the part to be processed, so that the surface to be processed of the part is completely exposed.

Further: the processing disc and the bracket are integrally formed.

Further, the method comprises the following steps: the part to be processed is a sheet or thin plate part.

Compared with the prior art, the technical scheme of the utility model following beneficial effect has: the utility model is integrally installed on the processing rotating shaft of the horizontal processing workbench, the center positioning ensures the positions of the tool and the part, the positioning holes on the bracket, the fixed block and the part are reused to accurately position the part, the clamping is convenient, the manual correction time and difficulty are reduced, and the production efficiency is improved; and restrict the part and can not take place rocking all around under the effect of fixed block and stationary blade, firmly be fixed in on the support to increased the operating space to the machining tool, can ensure the high symmetry of part through rotary processing, thereby obtain the product of stable quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the symmetrical machining tool for the sheet parts provided by the utility model.

Fig. 2 is a side view schematic diagram of the sheet part symmetrical processing tool provided by the utility model.

The labels in the figure are respectively:

1. the device comprises a base plate, 2 parts of a positioning plate, 3 parts of a working plate, 4 parts of positioning holes A,5 parts of a support, 6 parts of a fixing block and 7 parts of a part.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are 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 efforts all belong to the protection scope of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example 1:

as shown in fig. 1 and 2, a symmetrical machining tool for a chip part 7 comprises a base plate 1, wherein a positioning disc 2 and a machining disc 3 are sequentially arranged on the base plate 1, positioning holes A4 are formed in the positioning disc 2 and the machining disc 3, the positioning disc 2 rotates to align the center of the tool, and the positioning holes A4 fix the positioning disc 2 and the machining disc 3 with the base plate 1 through screws; a bracket 5 is arranged at the center of the processing disc 3, the upper half part of the bracket 5 is a clamping part, the lower half part of the bracket 5 is a supporting part, the clamping part is provided with a groove, and a part 7 to be processed is arranged in the groove to expose the surface to be processed of the part 7; the clamping parts of the brackets 5 on the two sides of the groove are movably provided with fixing blocks 6, and the fixing blocks 6 clamp the two ends of the part 7 between the fixing blocks 6 and the clamping parts for fixing and clamping; the whole tool is arranged on a processing rotating shaft of a horizontal processing workbench through the chassis 1, and after one surface of the part 7 is processed, the whole tool rotates to process the other surface of the part 7.

The number of the positioning holes A4 is four, and every two positioning holes are symmetrically arranged on two sides of the bracket 5 respectively by using the circle center of the positioning disc 2; the positioning hole A4 positioned on the same side of the bracket 5 is arranged in parallel with the bracket 5; the clamping part of the bracket 5, the fixing block 6 and the two ends of the part 7 which are clamped are provided with a positioning hole B and a fixing hole; the positioning hole B aligns and positions the clamping part of the bracket 5, the fixing block 6 and the part 7; the clamping part of the bracket 5, the fixing block 6 and the part 7 are fixedly connected through the fixing hole by a screw; the thickness of the supporting part of the bracket 5 is larger than that of the clamping part, and the joint surface of the supporting part and the clamping part is obliquely arranged downwards; the groove is set into a corresponding shape according to the shape of the part 7 to be processed, so that the surface to be processed of the part 7 is completely exposed; the processing disc 3 and the bracket 5 are integrally formed; the parts 7 to be machined are sheet or thin-sheet parts, also including small parts that generally require finishing.

The utility model discloses do in the operation of actual course of working: firstly, a tool is arranged on a working rotating shaft of a horizontal processing workbench, a positioning disc 2 rotates to enable the center of the tool to be aligned, and then a sheet or thin plate part 7 to be processed is placed on a bracket 5 of the tool; then, after aligning the bracket 5, the fixing block 6 and the to-be-machined part 7 through the positioning holes, tightly fixing the bracket 5, the fixing block 6 and the to-be-machined part 7 through the fixing holes by using screws, stably clamping the to-be-machined part 7 on a tool, and exposing the part 7 on a to-be-machined surface; and finally, starting the machine tool to process one surface of the part 7, rotating to the other surface of the part 7 after the processing is finished to carry out symmetrical processing, and obtaining the sheet body or the sheet part with high symmetrical precision after all the processing is finished.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. The first feature being "under," "below," and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature.

The above are only preferred embodiments of the present invention, and it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims (10)

1. The symmetrical machining tool for the chip parts is characterized by comprising a base plate, wherein a positioning disc and a machining disc are sequentially arranged on the base plate, positioning holes A are formed in the positioning disc and the machining disc, the positioning disc enables the center of the tool to be aligned through rotation, and the positioning holes A fix the positioning disc and the machining disc with the base plate through screws;

the center of the processing disc is provided with a support, the upper half part of the support is a clamping part, the lower half part of the support is a supporting part, the clamping part is provided with a groove, and a part to be processed is placed in the groove to expose the surface to be processed of the part;

the clamping parts of the brackets on the two sides of the groove are movably provided with fixed blocks, and the fixed blocks clamp the two ends of the part between the fixed blocks and the clamping parts for fixed clamping;

the whole tool is installed on a processing rotating shaft of the horizontal processing workbench through the chassis, and after one surface of the part is processed, the whole tool rotates to process the other surface of the part.

2. The symmetrical machining tool for the sheet parts according to claim 1, wherein four positioning holes A are formed, and every two positioning holes A are symmetrically formed in two sides of the support through the circle center of the positioning disc.

3. The symmetrical machining tool for the sheet parts as claimed in claim 2, wherein the positioning holes A located on the same side of the support are arranged in parallel to the support.

4. The symmetrical machining tool for the sheet parts according to claim 1, wherein positioning holes B and fixing holes are formed in the clamping portion of the support, the fixing block and two ends of the part to be clamped.

5. The symmetrical machining tool for the sheet parts as claimed in claim 4, wherein the positioning holes B align and position the clamping portion of the support, the fixing block and the parts.

6. The symmetrical machining tool for the sheet parts as claimed in claim 4, wherein a screw fixedly connects the clamping portion of the support, the fixing block and the part through the fixing hole.

7. The symmetrical machining tool for the sheet parts according to claim 1, wherein the thickness of the supporting portion of the support is larger than that of the clamping portion, and the joint surface of the supporting portion and the clamping portion is arranged in a downward inclined mode.

8. The symmetrical machining tool for the sheet parts as claimed in claim 1, wherein the grooves are correspondingly formed according to the shape of the part to be machined, so that the surface of the part to be machined is completely exposed.

9. The symmetrical machining tool for the sheet parts according to claim 1, wherein the machining disc and the support are integrally formed.

10. The symmetrical machining tool for sheet parts according to claim 1, characterized in that the parts to be machined are sheet or thin plate parts.

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