Efficient interchangeable machining tool

Abstract

The utility model relates to the technical field of machining jigs, in particular to an efficient interchangeable machining tool which comprises a workbench and further comprises a plurality of limiting units arranged on the workbench, each limiting unit comprises a supporting cushion column detachably connected to the workbench, and the supporting cushion columns are detachably connected with limiting cushion columns; one end of the limiting cushion column is a matching end used for being matched with the supporting cushion column, the other end of the limiting cushion column is an adapting end used for being matched with a workpiece or another limiting cushion column, the limiting cushion column is provided with an inner concave part, and the inner concave part is located between the matching end and the adapting end. The limiting cushion column can limit different workpieces through the adaptive end and the inwards-concave part of the limiting cushion column, and meanwhile, the position of the limiting unit is adjusted through the workbench to form blocking in different shapes so as to limit and fix the different workpieces. In addition, the number of the limiting cushion columns can be adjusted above the supporting cushion columns so as to adapt to workpieces of different heights, and therefore different workpieces can be effectively adapted, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of processing jigs, and in particular to a highly efficient interchangeable processing tool. Background Art

[0002] Tooling, also known as fixtures, is a device for positioning and fixing workpieces. Through tooling, workpieces can be quickly and accurately positioned so that they can be subsequently processed or tested. With the development of the manufacturing industry, the design and processing methods have changed greatly, and the designed products and workpieces are no longer limited to conventional shapes.

[0003] At present, conventional tooling can only position and fix one type of workpiece. When the type of workpiece to be processed is changed, they cannot be used interchangeably and new tooling needs to be customized and replaced. Customizing and replacing tooling requires time and manpower costs, especially in mass production, which requires a lot of time and manpower, resulting in low processing efficiency. Utility Model Content

[0004] In order to improve the problem in the related art that tooling is difficult to interchange resulting in low processing efficiency, the utility model provides a highly efficient interchangeable processing tooling.

[0005] A highly efficient interchangeable processing tool comprises a workbench and a plurality of limit units arranged on the workbench, wherein the limit units comprise a supporting pad column detachably connected to the workbench, and the supporting pad column is detachably connected to the limit pad column; one end of the limit pad column is a mating end for cooperating with the supporting pad column, and the other end of the limit pad column is an adapting end for cooperating with a workpiece or another limit pad column, and the limit pad column has an inner recess, and the inner recess is located between the mating end and the adapting end.

[0006] Furthermore, one end of the supporting cushion column is a cushion block, which is detachably connected to the workbench; the other end of the cushion block is a supporting end, which is provided with an engaging groove, and the mating end has an engaging protrusion that cooperates with the engaging groove, and the engaging protrusion is engaged with or disengaged from the engaging groove.

[0007] Furthermore, the support end is provided with a plurality of fool-proof adapting holes, and the mating end is provided with fool-proof protrusions for mating with the fool-proof adapting holes, the positions of the fool-proof protrusions correspond to the positions of the fool-proof adapting holes, and the fool-proof protrusions are engaged with or disengaged from the fool-proof adapting holes.

[0008] Furthermore, one side of the support end has a vertical end face, and the vertical end face is penetrated by a locking piece facing the fool-proof adapter hole, and the locking piece abuts against or disengages from the fool-proof protrusion.

[0009] Furthermore, the support end is provided with a plurality of first connection adapter holes, the adapter end is provided with second connection adapter holes corresponding to the first connection adapter holes, and the first connection adapter holes are communicated with the second connection adapter holes.

[0010] Furthermore, the workbench is provided with a plurality of table adapting holes, the cushion block is provided with a plurality of block adapting holes, and the cushion block is detachably connected to the table adapting holes through the block adapting holes.

[0011] Furthermore, it also includes an outer ring component, which includes a reference block detachably connected to the limiting pad column and an elastic outer ring member sleeved on the reference block; the reference block is provided with a plurality of ring connection holes along its edge.

[0012] Furthermore, the reference block includes a first half ring sleeved on the limiting pad column and a second half ring rotatably connected to the first half ring, the first half ring is provided with a bayonet, the second half ring has a buckle for matching the bayonet, and the buckle is engaged with or disengaged from the bayonet.

[0013] The utility model has the following advantages:

[0014] 1. The utility model is a highly efficient interchangeable processing tooling, which is achieved by arranging a detachable limit unit on the workbench, and the limit unit includes a supporting pad column and a limit pad column. The limit pad column can limit different workpieces through its adapting end and the inner recessed portion. At the same time, the position of the limit unit is adjusted by the workbench to form obstacles of different shapes to limit and fix different workpieces; in addition, the number of limit pad columns above the supporting pad column can be adjusted to adapt to workpieces of different heights, so that different workpieces can be effectively adapted. When switching workpieces for production, only the position of the supporting pad column and the number of the limit pad columns need to be adjusted and replaced. There is no need to re-customize and produce the tooling, thereby effectively improving production efficiency.

[0015] 2. The processing tooling of the utility model is provided with an interlocking groove and an anti-foolproof adapter hole at the supporting end, and a corresponding interlocking protrusion and an anti-foolproof protrusion at the mating end. When installing the limiting pad column, the interlocking protrusion and the anti-foolproof protrusion can be used to achieve fast and accurate installation. At the same time, after installation, the limiting unit can have good structural strength to limit the workpiece.

[0016] 3. The processing tooling of the utility model is provided with a plurality of first connection adapter holes and a plurality of second connection adapter holes. After the support pad column and the limit pad column are installed by means of the engaging protrusions and the anti-foolproof protrusions, the first connection adapter holes and the second connection adapter holes are used to install pins or other positioning parts, so as to further increase the bonding strength and accuracy of the support pad column and the limit pad column, increase the structural strength of the limit unit, and thus ensure the use accuracy of the limit unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of a highly efficient interchangeable processing tooling according to an embodiment of the present application;

[0019] Figure 2 It is a structural schematic diagram of the limiting unit in this application;

[0020] Figure 3 for Figure 1 A partial enlarged schematic diagram of part A;

[0021] Figure 4 This is a schematic diagram of the structure of the limiting cushion column in this application;

[0022] Figure 5 This is a schematic diagram of the structure of the outer ring assembly and the limit unit in this application;

[0023] Figure 6 This is a schematic diagram of the structure of the reference block in this application.

[0024] Description of reference numerals:

[0025] 1. Workbench; 11. Table adapter hole; 2. Limiting unit; 21. Supporting cushion column; 211. Cushion block; 212. Supporting end; 2121. Fitting groove; 2122. Foolproofing adapter hole; 2123. First connecting adapter hole; 2124. Vertical end face; 213. Locking piece; 22. Limiting cushion column; 221. Matching end; 2211. Fitting protrusion; 2212. Foolproofing protrusion; 222. Adapter end; 2231. Second connecting adapter hole; 223. Inner recess; 3. Outer ring assembly; 31. Reference block; 311. First half ring; 3111. Bayonet; 312. Second half ring; 3121. Buckle; 313. Ring connecting hole; 32. Elastic outer ring member. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0032] Reference Figure 1 and Figure 2 A highly efficient interchangeable processing tooling comprises a workbench 1 and a plurality of limit units 2 arranged on the workbench 1. The limit units 2 are detachably connected to the workbench 1. The limit units 2 can limit and fix the workpiece. By adjusting the position of the limit units 2 on the workbench 1, different workpieces can be quickly adapted, thereby achieving rapid switching to improve processing production efficiency.

[0033] Specifically, the workbench 1 is arranged horizontally, and a plurality of table adapting holes 11 are provided on the workbench 1. The plurality of table adapting holes 11 are extended and laid along the length and width direction of the workbench 1, and the table adapting holes 11 are through holes to facilitate cooperation with the limiting unit 2. Correspondingly, the limiting unit 2 includes a support cushion column 21 detachably connected to the workbench 1. The support cushion column 21 is arranged vertically, and one end of the support cushion column 21 is a cushion block 211, and the cushion block 211 is detachably connected to the workbench 1. In this embodiment, a plurality of block adapting holes are provided on the side of the cushion block 211 close to the workbench 1, and the block adapting holes can specifically be threaded holes, and the cushion block 211 is detachably connected to the table adapting hole 11 through the block adapting hole. It can be understood that by setting a larger density of table adapting holes 11 or block adapting holes, the support cushion column 21 can achieve fine adjustment of a smaller distance on the workbench 1.

[0034] The other end of the pad block 211 is a support end 212, and the support end 212 is detachably connected to a limiting pad column 22. One end of the limiting pad column 22 is a matching end 221 for matching the supporting pad column 21, and the other end of the limiting pad column 22 is an adapting end 222 for matching a workpiece or another limiting pad column 22. The limiting pad column 22 has an inner recess 223, and the inner recess 223 is located between the matching end 221 and the adapting end 222. By installing the limiting pad column 22 on the supporting pad column 21, the inner recess 223 can be used to clamp or abut against the workpiece to achieve limiting, or the workpiece can be installed on the adapting end 222 to achieve positioning and fixing. At the same time, the height of the limiting unit 2 can be adjusted by setting multiple limiting pad columns 22 to adapt to workpieces of different heights or processing requirements of different heights.

[0035] Reference Figure 3 and Figure 4In order to conveniently and accurately install the limiting pad column 22, the supporting end 212 is provided with an embedding groove 2121, and the cross-section of the embedding groove 2121 is circular. Correspondingly, the mating end 221 has an embedding protrusion 2211 that cooperates with the embedding groove 2121. The shape of the embedding protrusion 2211 is adapted to the shape of the embedding groove 2121, and the embedding protrusion 2211 is embedded in or disengaged from the embedding groove 2121. At the same time, the support end 212 is provided with a plurality of fool-proof adapting holes 2122. In the present embodiment, there are two fool-proof adapting holes 2122. The two fool-proof adapting holes 2122 are respectively arranged on both sides of the radial direction of the fitting groove 2121, and the angle between the two fool-proof adapting holes 2122 and the center line of the fitting groove 2121 is 90°. The mating end 221 is provided with a fool-proof protrusion 2212 for mating with the fool-proof adapting hole 2122. The position of the fool-proof protrusion 2212 corresponds to the position of the fool-proof adapting hole 2122, and the fool-proof protrusion 2212 is mated with or disengaged from the fool-proof adapting hole 2122.

[0036] By providing the foolproof adapter hole 2122 and the foolproof protrusion 2212, when installing the limit column 22, it is only necessary to insert the engaging protrusion 2211 of the limit column 22 and the foolproof protrusion 2212 into the engaging groove 2121 and the foolproof adapter hole 2122 respectively, so as to quickly and accurately complete the positioning and pre-fixation of the limit column 22. In order to fix the foolproof protrusion 2212, one side of the support end 212 has a vertical end face 2124, and the vertical end face 2124 is penetrated with a locking member 213 facing the foolproof adapter hole 2122. The locking member 213 is in contact with or separated from the foolproof protrusion 2212. The locking member 213 can be a pin, or a bolt or a screw. At the same time, in order to cooperate with the locking member 213, the foolproof protrusion 2212 has a vertical end face facing the locking member 213. By setting the vertical end face 2124 and the vertical end face, when the locking member 213 is a bolt or a screw, the screw portion of the locking member 213 can be pressed against the vertical end face, and the nut of the locking member 213 can be pressed against the vertical end face 2124 to achieve locking of the anti-fool protrusion 2212.

[0037] The adapter end 222 of the limiting pad column 22 is provided with the same structure as the support end 212, so that it can be installed and fixed with the matching end 221 of another limiting pad column 22. In addition, in order to ensure the structural strength after the limiting pad column 22 is installed, the support end 212 is provided with a plurality of first connection adapter holes 2123, and the adapter end 222 is provided with second connection adapter holes 2231 corresponding to the first connection adapter holes 2123. In this embodiment, the first connection adapter hole 2123 is arranged along the circumferential direction of the engaging groove 2121. When the anti-foolproof protrusion 2212 is embedded in the anti-foolproof adapter hole 2122, the first connection adapter hole 2123 will be connected with the second connection adapter hole 2231. At this time, the support pad column 21 and the limiting pad column 22 can be fixed by inserting a pin or a screw. On the one hand, the first connection adapter hole 2123 and the second connection adapter hole 2231 can play a guiding role to ensure the verticality of the limiting unit 2; on the other hand, the first connection adapter hole 2123 and the second connection adapter hole 2231 can play a fixing role to ensure the structural strength of the limiting unit 2.

[0038] Reference Figure 5 and Figure 6 In addition, the processing tooling also includes an outer ring assembly 3, which is detachably connected to the processing tooling, and includes a reference block 31 detachably connected to the limiting pad column 22 and an elastic outer ring member 32 sleeved on the reference block 31; the reference block 31 is provided with a plurality of ring connection holes 313 along its edge. The reference block 31 includes a first half ring 311 sleeved on the limiting pad column 22 and a second half ring 312 rotatably connected to the first half ring 311, the first half ring 311 is provided with a bayonet 3111, and the second half ring 312 has a buckle 3121 for matching the bayonet 3111, and the buckle 3121 is engaged with or disengaged from the bayonet 3111.

[0039] By setting the outer ring assembly 3, when it is necessary to position and fix workpieces of irregular shapes, these workpieces can be adapted by installing the reference block 31 and the elastic outer ring member 32. For example, the workpiece can be threadedly connected to be fixed through the ring connecting hole 313 of the reference block 31, or the elastic outer ring member 32 can be used to tighten the specific part of the workpiece to fill the gap, thereby increasing the adaptability of the processing tooling.

[0040] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A highly efficient interchangeable processing tool, comprising a workbench (1), characterized in that: It also includes a plurality of limiting units (2) arranged on the workbench (1), the limiting units (2) including a supporting pad column (21) detachably connected to the workbench (1), the supporting pad column (21) being detachably connected to a limiting pad column (22); one end of the limiting pad column (22) is a mating end (221) for mating with the supporting pad column (21), the other end of the limiting pad column (22) is an adapting end (222) for mating with a workpiece or another limiting pad column (22), the limiting pad column (22) has an inner recess (223), and the inner recess (223) is located between the mating end (221) and the adapting end (222).

2. The highly efficient interchangeable processing tooling according to claim 1, characterized in that: One end of the support cushion column (21) is a cushion block (211), and the cushion block (211) is detachably connected to the workbench (1); the other end of the cushion block (211) is a support end (212), and the support end (212) is provided with an engaging groove (2121), and the matching end (221) has an engaging protrusion (2211) that matches with the engaging groove (2121), and the engaging protrusion (2211) is engaged with or disengaged from the engaging groove (2121).

3. The highly efficient interchangeable processing tooling according to claim 2, characterized in that: The support end (212) is provided with a plurality of fool-proof adapting holes (2122), and the mating end (221) is provided with a fool-proof protrusion (2212) for mating with the fool-proof adapting hole (2122), the position of the fool-proof protrusion (2212) corresponds to the position of the fool-proof adapting hole (2122), and the fool-proof protrusion (2212) is engaged with or disengaged from the fool-proof adapting hole (2122).

4. The highly efficient interchangeable processing tooling according to claim 3, characterized in that: One side of the support end (212) has a vertical end surface (2124), and the vertical end surface (2124) is penetrated by a locking piece (213) facing the fool-proof adapter hole (2122), and the locking piece (213) abuts against or disengages from the fool-proof protrusion (2212).

5. The highly efficient interchangeable processing tool according to claim 2, characterized in that: The support end (212) is provided with a plurality of first connection adapter holes (2123), the adapter end (222) is provided with second connection adapter holes (2231) corresponding to the first connection adapter holes (2123), and the first connection adapter holes (2123) are connected to the second connection adapter holes (2231).

6. The highly efficient interchangeable processing tooling according to claim 2, characterized in that: The workbench (1) is provided with a plurality of table adapting holes (11), the cushion block (211) is provided with a plurality of block adapting holes, and the cushion block (211) is detachably connected to the table adapting holes (11) via the block adapting holes.

7. A highly efficient interchangeable processing tool according to any one of claims 1 to 6, characterized in that: It also includes an outer ring assembly (3), which includes a reference block (31) detachably connected to the limiting pad column (22) and an elastic outer ring member (32) sleeved on the reference block (31); the reference block (31) is provided with a plurality of ring connection holes (313) along its edge.

8. The highly efficient interchangeable processing tool according to claim 7, characterized in that: The reference block (31) comprises a first half ring (311) sleeved on the limiting pad column (22) and a second half ring (312) rotatably connected to the first half ring (311), the first half ring (311) is provided with a bayonet (3111), the second half ring (312) has a buckle (3121) for matching the bayonet (3111), and the buckle (3121) is engaged with or disengaged from the bayonet (3111).

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