CN215967477U - Quick general inclination frock - Google Patents

Abstract

The utility model provides a rapid universal inclination tool, and relates to the technical field of machining. The rapid universal inclination tool comprises a processing plate and a bottom plate, wherein the bottom of the processing plate is fixedly connected with the bottom plate, and an included angle smaller than 90 degrees is formed between the processing plate and the bottom plate; the three-axis machine tool can be used for efficiently processing closed-angle parts, the closed-angle characteristic surface is approximately parallel to the plane of a workbench, the three-axis processing of parts with small closed-angle, inadaptable T-shaped cutters, complex shapes and the like is realized, the utilization rate and the processing efficiency of the three-axis machine tool are improved, the workload of the five-axis machine tool is reduced, and the cost is saved.

Description

Quick general inclination frock

Technical Field

The utility model relates to the technical field of machining, in particular to a quick and universal inclination tool.

Background

A large number of parts with closed angles exist in the aviation industry, and the parts are characterized in that the included angle between a closed angle characteristic surface and a horizontal plane is smaller than 90 degrees (or the included angle between the normal direction of the closed angle characteristic surface and the positive direction of a Z axis is larger than 90 degrees), so that certain difficulty is brought to part processing. At present, the parts are machined by a three-axis machine tool and a T-shaped cutter in actual machining or directly by a five-axis machine tool.

If the rapid general inclination is adopted, aiming at small-size parts, small-batch processing, large closed angle and low requirement on the precision of a closed angle characteristic surface, the processing can be completed by combining a T-shaped cutter, and the processing efficiency is low; however, the use of a fast and universal slope is often not feasible for the situations of a large number of parts, a small angle of closed angle, a T-shaped cutter which is not processed in place and the like.

If a five-axis machine tool is adopted for processing, although the accessibility of the cutter is ensured, the common cutter can be used for processing parts with any closed angle, and the processing efficiency is high; however, in practice, the five-axis machine tool is less than a three-axis machine tool, and the machining cost is higher than that of the three-axis machine tool, so that the workload of the five-axis machine tool is occupied when the five-axis machine tool is used for machining the parts, and the machining cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick universal inclination tool, namely a three-axis machine tool machining tool, which can be used for efficiently machining a closed-angle part by adopting a three-axis machine tool, realizes approximate parallelism of a closed-angle characteristic surface and a workbench plane, solves the problems of three-axis machining of parts such as small closed-angle, inadaptability of a T-shaped cutter, complex shape and the like, improves the utilization rate and machining efficiency of the three-axis machine tool, reduces the workload of the five-axis machine tool and saves the cost.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a quick general inclination frock, including processing board and bottom plate, processing board bottom and bottom plate fixed connection, the processing board forms the contained angle that is less than 90 with the bottom plate. The processing plate and the bottom plate form an included angle, the closed angle of the closed angle part can be just opposite to a machined part on a machine tool after the closed angle part is installed on the processing plate, the machined part is convenient to process, additional machined parts such as an additional T-shaped cutter are not needed, and the closed angle can be machined by using the machined part of the three-axis machine tool.

In some embodiments of the present invention, the processing plate includes a plurality of part positioning holes, and the part positioning holes have the same size. Because the size of each part locating hole is the same, therefore close the angle part and can install the optional position on the processing board when the installation, need not adjust the position according to the size in part processing hole to lead to the inconvenience. The depth and the diameter of the part positioning hole are set to be 30mm, the aperture of 30mm is large, the tool can be compatible with various different types of closed angle parts, and the compatibility of the tool for processing different closed angle parts is improved.

In some embodiments of the present invention, the spacing between the part-locating holes is equal. The part locating holes are uniformly distributed on the processing plate, so that the angles processed when the parts are installed at any positions on the processing plate are the same, and the problem that the positions of the closed angles are inconvenient to process when the parts are installed on a tool due to the fact that the part locating holes are not uniformly distributed is avoided.

In some embodiments of the present invention, the processing plate further includes a processing origin hole, and the processing origin hole is located at the upper left corner of the processing plate. The machining origin hole is used for determining the machining or programming initial position of the part during machining, the machining origin hole is aligned with the machine tool origin on the three-axis machine tool during machining, the size of the machining origin hole is matched with the machine tool origin, so that a workpiece can be machined from the correct initial position during machining, and the condition that the machining origin is wrong due to the fact that the machining origin hole cannot be completely aligned due to too large or too small machining origin hole is avoided.

In some embodiments of the present invention, the processing plate further includes a tool checking hole, the tool checking hole is provided with a tool checking block, and the tool checking hole is located at the upper right corner of the processing plate. The tool checking block is used for checking whether various indexes of the tool, such as the suspension length, the R angle and the diameter, meet requirements or not, the machining position of the tool is correct when a part is machined, and the condition that the part is scrapped due to the fact that errors occur when the part is machined is avoided.

In some embodiments of the present invention, a supporting block is disposed between the processing plate and the bottom plate, the supporting block includes a bottom wall and a supporting wall, the bottom wall abuts against the bottom plate, and the supporting wall is perpendicular to the bottom wall. The supporting shoe is used for supporting whole processing board, thereby avoids the processing board can't bear the weight of part and leads to the processing board to sink and cause whole frock impaired.

In some embodiments of the present invention, the support block further comprises a slanted wall, and the slanted wall abuts against the bottom of the processing plate. Oblique wall and the butt of processing board bottom on the supporting shoe, can make the processing board slope, thereby better make and form the contained angle between processing board and bottom plate, make the structure of whole device simpler, and this contained angle can also be adjusted through dismantling the supporting shoe, when needing bigger or littleer supporting shoe, select bigger or littleer supporting shoe in inclined plane inclination to replace, and is simple and convenient, need not change parts such as processing board in addition again, technical staff's operating procedure has been simplified, the operation degree of difficulty has been reduced.

In some embodiments of the present invention, the opening surfaces of the machining origin hole and the cutter checking hole are parallel to the bottom plate. After the tool is mounted on the machine tool, the original point holes can be more conveniently machined to be aligned with the original point of the machine tool on the machine tool, and the operation difficulty of technicians is reduced. And the trompil face of examining the sword hole is parallel with the bottom plate, can guarantee to examine the sword piece and can accurately install in examining the sword hole to can also make the sword examine the sword more accurately, avoid examining the sword piece and can not stably install in examining the sword hole, thereby lead to examining the cutter size that the sword reachs and actual cutter size to have the deviation.

In some embodiments of the present invention, the base plate is provided with a mounting hole for fastening to a machine tool. The lathe passes through mounting hole and whole frock rigid coupling on the bottom plate, thereby avoids the insecure frock of being connected of frock and lathe to lead to adding man-hour frock and take place to shift on the lathe, and then leads to the part that processes to have the error in size, directly leads to the condemned condition of part to take place even.

In some embodiments of the present invention, the processing board further includes a positioning surface for determining an included angle between the processing board and the bottom board, and the positioning surface is perpendicular to the bottom board. The included angle degree between the processing plate and the bottom plate is determined through the positioning surface, when the positioning surface is perpendicular to the bottom plate, the included angle formed by the processing plate and the bottom plate is an accurate numerical value, and when the positioning surface is not perpendicular to the bottom plate, the included angle degree formed by the processing plate and the bottom plate is inaccurate, and has deviation with a theoretical value.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the embodiment of the application provides a quick general inclination frock, has the contained angle between the processing board of this quick general inclination frock and the bottom plate, enables to close the angle part and just to the machined part of triaxial lathe with man-hour, and quick general inclination closes the angle part more high-efficient, more convenient. The closed angle characteristic surface is approximately parallel to the plane of the workbench, the three-axis machining of parts with small closed angle, inadaptability of T-shaped cutters, complex shapes and the like is realized, the workload of a five-axis machine tool is reduced, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 an exploded view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a bottom plate structure according to an embodiment of the present invention;

FIG. 3 is a bottom panel elevation view of an embodiment of the present invention;

FIG. 4 is a top view of a base plate according to an embodiment of the present invention;

FIG. 5 is a bottom plan view of the base plate of an embodiment of the present invention;

FIG. 6 is a schematic view of a support block according to an embodiment of the present invention;

FIG. 7 is a side view of a support block of an embodiment of the present invention;

FIG. 8 is a top view of a tooling plate according to an embodiment of the present invention;

FIG. 9 is a front view of a tooling plate according to an embodiment of the present invention;

FIG. 10 is a schematic view of the support block and base plate of the embodiment of the present invention.

Icon: 1-processing a plate; 101-part positioning holes; 102-processing an origin hole; 103-checking the cutter hole; 104-a first dowel hole; 105-a first counterbore; 106-positioning surface; 2-a support block; 201-second dowel hole; 202-a first threaded hole; 203-third dowel hole; 204-a second threaded hole; 205-a bottom wall; 206-a support wall; 207-inclined wall; 3-a bottom plate; 301-a fourth registration pin hole; 302-a second counterbore; 303-mounting holes; 304-bottom plate bottom surface; 4-checking the knife block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope 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 need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "horizontal", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the term "horizontal" and the like, if present, does not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than vertical, and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-10, fig. 1 is an exploded view of an embodiment of the present invention, and fig. 2 is a schematic structural view of a bottom plate 3 of the embodiment of the present invention; FIG. 3 shows a front view of the base plate 3 of an embodiment of the utility model; FIG. 4 is a top view of the base plate 3 according to an embodiment of the present invention; FIG. 5 illustrates a bottom view of the base plate 3 according to an embodiment of the present invention; FIG. 6 is a schematic view of the support block 2 according to the embodiment of the present invention; FIG. 7 shows a side view of the support block 2 of an embodiment of the present invention; FIG. 8 is a top view of a tooling plate 1 according to an embodiment of the present invention; fig. 9 is a front view of a processing plate 1 according to an embodiment of the present invention; fig. 10 is a schematic structural view of the support block 2 and the bottom plate 3 according to the embodiment of the present invention.

The embodiment provides a quick general inclination frock, including processing board 1 and bottom plate 3, 1 bottom of processing board and 3 fixed connection of bottom plate, processing board 1 forms the contained angle that is less than 90 with bottom plate 3. In this embodiment, the included angle formed between the processing plate 1 and the bottom plate 3 is 30 °, and in other embodiments, the included angle may be any angle smaller than 90 °, such as 60 ° or 45 °. In this embodiment, process between board 1 and the bottom plate 3 through supporting shoe 2 fixed connection to guarantee the stability of frock structure, in other embodiments, bottom plate 3 can also with the direct rigid coupling of processing board 1, this kind of direct connection's mode has saved supporting shoe 2, but neither easy formation contained angle, frock structure is also insecure.

The processing plate 1 includes a plurality of part positioning holes 101, and the part positioning holes 101 have the same size. In the present embodiment, the number of the part positioning holes 101 is 14 × 21, and the diameter and the depth of the part positioning holes 101 are 30mm, so that the part positioning holes 101 can be compatible with large and small closed-angle parts. In other embodiments, the diameter and depth of the part positioning hole 101 may be set to 40mm or the like as long as the part positioning hole 101 is ensured to be compatible with various closed-angle parts. In addition, as the number of the part positioning holes 101 is enough, the closed angle part can be ensured to be arranged at any position on the processing plate 1, enough space is reserved for the installation of the part on the tool, and the flexibility of the part installation is ensured, in other embodiments, the number of the part positioning holes 101 can be properly increased or decreased, such as 15 × 22,10 × 18 and the like, as long as the closed angle part can be reasonably arranged on the processing plate 1.

The processing plate 1 further comprises a processing origin hole 102, and the processing origin hole 102 is located in the upper left corner of the processing plate 1. In this embodiment, the machining origin hole 102 is disposed in the upper left corner of the machining plate 1, and the machining origin hole 102 disposed in the upper left corner can be aligned with the machine tool origin on the machine tool, so that the operation is facilitated.

The processing plate 1 further comprises a cutter checking hole 103, a cutter checking block 4 is mounted on the cutter checking hole 103, and the cutter checking hole 103 is located in the upper right corner of the processing plate 1. In the embodiment, the tool checking hole 103 and the tool checking block 4 are positioned at the upper right corner of the processing plate 1, so that the tool checking block can be conveniently aligned with a tool on a machine tool to check the parameters of the tool. In other embodiments, the tool checking hole 103 and the tool checking block 4 may also be disposed at other positions, such as the upper left corner or the lower right corner, on the processing plate 1, as long as the tool checking block 4 can be aligned with the tool of the machine tool.

The supporting block 2 is disposed between the processing plate 1 and the bottom plate 3, the supporting block 2 includes a bottom wall 205 and a supporting wall 206, the bottom wall 205 abuts against the bottom plate 3, and the supporting wall 206 is perpendicular to the bottom wall 205. In this embodiment, the bottom wall 205 is provided with a third positioning pin hole 203 and a second threaded hole 204, the bottom plate 3 is provided with a second counter bore 302 matched with the second threaded hole 204 and a fourth positioning pin hole 301 matched with the third positioning pin hole 203, the bottom plate 3 and the supporting block 2 are fixedly connected through a bolt and a positioning pin, so that positioning and dismounting are facilitated, in other embodiments, the bottom plate 3 and the supporting block 2 can also be connected in a welding manner, but welding is inconvenient to dismount, and construction is also troublesome. In this embodiment, the supporting wall 206 is perpendicular to the bottom wall 205, so as to ensure that the supporting block 2 can stably support the processing board 1, and in other embodiments, the supporting wall 206 may form an inclined angle with the bottom wall 205, but the inclined angle may cause the tool structure to be unstable. In this embodiment, the number of the supporting blocks 2 is 2, and the supporting blocks are respectively arranged on two sides of the processing plate 1, in other embodiments, the supporting blocks 2 can be further arranged in 3 or more, and it is enough to ensure that the processing plate 1 can be stably supported.

The support block 2 further includes an inclined wall 207, and the inclined wall 207 abuts against the bottom of the processing plate 1. In this embodiment, the inclined wall 207 is provided with a first threaded hole 202 and a second positioning pin hole 201, the processing plate 1 is provided with a first counter bore 105 matched with the first threaded hole 202 and a first positioning pin hole 104 matched with the second positioning pin hole 201, so that positioning and disassembly are convenient, and in other embodiments, the supporting block 2 and the processing plate 1 can be connected in a welding manner, but welding is inconvenient to disassemble, and construction is troublesome. In this embodiment, the inclined wall 207 forms an included angle between the processing board 1 and the bottom board 3, and in other embodiments, the bottom board 3 may be designed as an inclined board to be fixedly connected to the processing board 1, so as to form an included angle between the processing board 1 and the bottom board 3, although the supporting block 2 is omitted, the structure of the tool is unstable, and the processing board 1 is easily damaged.

The opening surfaces of the machining origin hole 102 and the cutter checking hole 103 are parallel to the bottom plate 3. In this embodiment, the opening surfaces of the origin hole and the tool checking hole 103 are parallel to the bottom plate 3, so as to ensure that the origin hole and the tool checking hole 103 are better aligned with the origin of the machine tool and the tool on the machine tool. In other embodiments, the origin hole and the tool checking hole 103 may not be parallel to the bottom plate 3, and although the origin hole and the tool checking hole 103 can be aligned with the origin of the machine tool and the tool, the operation is inconvenient and increases the operation difficulty of a technician. In this embodiment, the bottom surface 304 of the bottom plate is parallel to the plane of the machine tool, so that operations such as alignment and the like are convenient to perform, the distance between the bottom surface 304 of the bottom plate and the plane of the machine tool is not more than 0.05mm, and the alignment tolerance is not more than 0.05mm, so that the bottom plate 3 is as close as possible to the plane of the machine tool, and the tool is not displaced during processing.

The base plate 3 is provided with a mounting hole 303 for fastening to a machine tool. In this embodiment, the mounting holes 303 are respectively disposed on the front and back of the bottom plate 3 to ensure the bottom plate 3 is stably connected to the machine tool, and in other embodiments, the mounting holes 303 may also be disposed on two sides of the bottom plate 3, even 2 or more mounting holes 303 are disposed on each side.

In summary, embodiments of the present invention provide a rapid universal inclination tool, which can efficiently process a closed-angle part by using a three-axis machine tool, achieve approximate parallelism between a closed-angle feature plane and a workbench plane, solve the problem of three-axis processing of parts with small closed-angle, T-shaped tool inadaptation, complex shape, and the like, improve the utilization rate and processing efficiency of the three-axis machine tool, reduce the workload of the five-axis machine tool, and save the cost. The tool has good compatibility, can be compatible with various types of closed-angle parts, and has a stable structure, so that the deviation of the processed parts caused by displacement can not be generated during processing.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A rapid universal inclination tool comprises a processing plate and a bottom plate, and is characterized in that the bottom of the processing plate is fixedly connected with the bottom plate, and an included angle smaller than 90 degrees is formed between the processing plate and the bottom plate; the processing plate comprises a plurality of part positioning holes, and the part positioning holes are the same in size; the intervals among the part positioning holes are equal; still including processing the origin hole on the processing board, processing origin hole is located the processing board upper left corner.

2. The quick universal inclination tool according to claim 1, further comprising a tool checking hole, wherein a tool checking block is mounted on the tool checking hole, and the tool checking hole is located in the upper right corner of the machining plate.

3. The quick universal slope tool according to claim 2, wherein a support block is arranged between the processing plate and the bottom plate, the support block comprises a bottom wall and a support wall, the bottom wall is abutted against the bottom plate, and the support wall is perpendicular to the bottom wall.

4. The quick universal slope tool according to claim 3, wherein the support block further comprises a sloped wall, and the sloped wall abuts against the bottom of the processing plate.

5. The quick universal slope tool according to claim 4, wherein the opening surfaces of the machining origin hole and the cutter checking hole are parallel to the bottom plate.

6. The quick universal inclination tool according to claim 5, wherein the base plate is provided with mounting holes for fixedly connecting with a machine tool.

7. The quick universal slope tool according to claim 6, further comprising a positioning surface on the processing plate for determining an included angle between the processing plate and the bottom plate, wherein the positioning surface is perpendicular to the bottom plate.

Images