Tool for mutually stacking and assembling porous sheet-shaped workpieces

Abstract

A tool for mutually stacking and assembling porous sheet-shaped workpieces comprises a base, the base is further provided with a bottom plate, and a plurality of positioning holes which are formed at intervals are formed in the bottom plate; the linear bearing is fixedly arranged on the lower side of the bottom plate; the number of the guide rods corresponds to that of the linear bearings, one ends of the guide rods are arranged in the linear bearings in a penetrating mode through the positioning holes, and the other ends of the guide rods extend upwards along the bottom plate; according to the assembly tool provided by the embodiment of the utility model, a plurality of sheet-shaped workpieces with multiple holes can be stacked and assembled, and the coaxial precision of hole sites on the plurality of stacked workpieces can be ensured through the arrangement of the plurality of guide rods; in the process of stacking the workpieces through the tool, the efficiency of assembling and machining the workpieces can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece assembly jig equipment technical field, concretely relates to a kind of interlaminating assembly tooling of porous sheet work piece. BACKGROUND

[0002] The assembly of parts is an important link in product production, and the precision of assembly will affect the precision and performance of products and equipment. Therefore, during the assembly of workpieces, assembly tooling is usually used to assist assembly, so that assembly can be faster and more accurate.

[0003] Currently, the applicant faces the assembly and processing of porous sheet workpieces during production and processing. Specifically, the sheet workpieces with several hole positions need to be interlaminated and locked. During the lamination process, the hole positions on the two sheet workpieces need to correspond to each other and have coaxial precision requirements. Therefore, there is a great difficulty in assembly. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of interlaminating assembly tooling of porous sheet work piece, to solve the above technical problem, the utility model uses the following technical scheme:

[0005] A kind of interlaminating assembly tooling of porous sheet work piece, including a base, the base is also provided with:

[0006] A bottom plate, the bottom plate is shaped with a plurality of positioning holes arranged at intervals, and is distributed as a plurality of concentric circles concentric with the bottom plate;

[0007] Linear bearings, the linear bearings are fixedly arranged on the underside of the bottom plate, and are provided with a plurality of and at least in triangular shape distribution, and the center hole of each linear bearing is respectively corresponding to the positioning hole;

[0008] Guide rods, the guide rods are provided with a corresponding number of linear bearings, and one end is arranged in the linear bearing through the positioning hole, and the other end extends upwards along the bottom plate;

[0009] Spacing blocks, the spacing blocks are configured with a plurality of, and are respectively sleeved on the guide rods, the spacing blocks have a diameter size greater than the positioning hole.

[0010] Further, the linear bearings are distributed as at least one concentric circle concentric with the bottom plate.

[0011] Further, the diameter size of the guide rod is less than the inner diameter size of the positioning hole, so that a spacing space is defined between the guide rod and the positioning hole;

[0012] The spacer block comprises

[0013] The support portion is matched with the positioning hole and is placed in the positioning hole, and the thickness of the support portion is matched with the width of the spacing space, and further comprises

[0014] The spacing portion is formed on the upper end of the support portion, and the spacing portion has a diameter larger than the inner diameter of the positioning hole.

[0015] Further, a center hole is formed at the center of the bottom plate, and the diameter of the center hole is larger than the diameter of all the positioning holes.

[0016] The beneficial effects of the present utility model are as follows:

[0017] After the first workpiece is guided and positioned by the at least triangularly arranged guide rods, the hole positions on the workpiece can correspond to the positioning holes on the bottom plate respectively, then the spacer block is sleeved on the guide rods, and the spacer blocks are stacked on the first workpiece through the guidance of the guide rods, and finally when the second workpiece is stacked and assembled, the first workpiece and the second workpiece are spaced from each other through the spacer block, so that the workpieces can be separated, the connecting components can be conveniently installed between the two workpieces, and the two workpieces are fixedly connected, through the assembly tool provided in the embodiment of the present utility model, multiple sheet-shaped workpieces with multiple holes can be stacked and assembled, and the coaxial precision of the hole positions on the multiple workpieces after stacking can be ensured through the multiple guide rods, and the efficiency of assembling and processing the workpieces can be improved during the process of stacking the workpieces by the tool. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the present utility model after omitting the workpiece.

[0019] Figure 2 It is a top view of the present utility model after omitting the workpiece and the guide rod.

[0020] Figure 3 It is Figure 1 the enlarged view of A in the figure.

[0021] In the figure: 100 - base; 200 - bottom plate; 201 - positioning hole; 210 - linear bearing; 300 - guide rod; 310 - spacer block; 311 - support portion; 312 - spacing portion; 202 - center hole. DETAILED DESCRIPTION

[0022] For the convenience of understanding of those skilled in the art, the utility model is further explained below in combination with examples and drawings, and the content mentioned in the implementation mode is not a limitation of the utility model. The utility model is described in detail below in combination with drawings.

[0023] As shown in Figures 1-3 The utility model discloses a kind of assembly toolings for assisting the mutual stacking assembly of porous sheet workpiece, can guarantee the coaxial accuracy of corresponding hole position on each workpiece in the process of mutually stacking assembly of porous sheet workpiece, and improve the efficiency of assembly. Specifically, a kind of mutual stacking assembly tooling of porous sheet workpiece provided by the utility model embodiment, including a base 100, while still being provided with bottom plate 200, linear bearing 210, guide rod 300 and spacer piece on base 100, specifically, as shown in Figures 1-2 Positioning hole 201 shaped by several mutually spaced is distributed on bottom plate 200, and presents multiple concentric circles concentric with bottom plate 200;Linear bearing 210 is fixedly arranged on the lower side of bottom plate 200, and is provided with multiple and at least triangle shape distribution, and the center hole 202 of each linear bearing 210 is respectively corresponding with positioning hole 201 each other;Guide rod 300 is provided with the number corresponding with linear bearing 210, and one end is arranged in linear bearing 210 by positioning hole 201, and the other end extends along bottom plate 200 towards upwards;Spacer block 310 is configured with several, and is respectively sleeved on guide rod 300, spacer block 310 has diameter size greater than positioning hole 201.

[0024] In the process of stacking and assembling the porous sheet workpiece, the guide rod 300 is respectively arranged in the linear bearing 210, so that a plurality of rod members for guiding the workpiece are arranged on the base plate 200, and the guide rod 300 is arranged in a triangular shape, so that the stability of the guide rod 300 in the process of positioning and fixing the workpiece is increased, and then the workpiece is correspondingly sleeved on the guide rod 300, so that the first workpiece is stacked on the base plate 200, after the first workpiece is guided and positioned by the guide rod 300 arranged in at least a triangular shape, the hole position on the workpiece can correspond to the positioning hole 201 on the base plate 200, then the spacing block 310 is sleeved on the guide rod 300, and the spacing block 310 is stacked on the first workpiece through the guidance of the guide rod 300, and finally when the second workpiece is stacked and assembled, the first workpiece and the second workpiece are spaced from each other through the spacing piece, so that the workpieces can be separated, the connecting parts between the two workpieces are conveniently installed, the two workpieces are fixedly connected, through the assembly tool provided in the embodiment of the utility model, a plurality of sheet workpieces with holes can be stacked and assembled, and the coaxial precision of the hole positions on the plurality of workpieces after stacking can be ensured through the plurality of guide rods 300, and the efficiency of assembling and processing the workpieces can be improved in the process of stacking the workpieces by the tool.

[0025] In the embodiment of the utility model, in order to improve the coaxial precision of each workpiece hole in the process of stacking the workpieces, the linear bearing 210 is arranged in at least one concentric circle which is concentric with the base plate 200. That is to say, when the guide rod 300 is arranged in the linear bearing 210, it is also arranged in at least one ring which is concentric with the base plate 200, so that the stability of the guide rod 300 in the process of positioning the workpiece and the precision of aligning each workpiece with each other can be improved after the workpiece is arranged on the guide rod 300 through the guide rod 300.

[0026] In order to ensure the alignment precision of the workpiece and avoid excessive wear of the surface of the guide rod 300 to affect the positioning precision, as shown in Figure 1 , 3 The diameter of the guide rod 300 is smaller than the inner diameter of the positioning hole 201, so that a spacing space is defined between the guide rod 300 and the positioning hole 201.

[0027] The spacing block 310 comprises a support part 311 and a spacing part 312, wherein the support part 311 is in clearance fit with the positioning hole 201 and is arranged in the positioning hole 201, the thickness of the support part 311 is matched with the width size of the spacing space, the spacing part 312 is formed on the upper end of the support part 311, and the diameter of the spacing part 312 is larger than the inner diameter of the positioning hole 201.

[0028] In the process of positioning and guiding the workpiece, after the first workpiece is passed through the guide rod 300 and placed on the base plate 200, the spacer block 310 is sleeved on the guide rod 300, and the supporting part 311 is arranged between the guide rod 300 and the workpiece hole, and the workpiece is positioned by filling between the supporting part 311 and the workpiece hole, so as to ensure the position accuracy of the workpiece placed on the base plate 200, and in the embodiment, the spacer block 310 is made of copper metal with strong wear resistance, so that the workpiece is positioned by the support of the spacer block 310 contacting the workpiece hole during the positioning process, therefore, the surface of the guide rod 300 is less worn, so as to ensure the service life of the guide rod 300, and avoid frequent replacement of the guide rod 300 to increase the cost.

[0029] In order to further reduce the weight of the base plate 200, a center hole 202 is also provided at the center of the base plate 200, and the diameter of the center hole 202 is larger than the diameter of all the positioning holes 201. The center hole 202 can reduce the weight of the whole base plate 200, and can also reduce the cost of the base plate 200.

[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the present application, and any simple modification, equivalent change and modification of the above embodiment within the scope of the present application are all within the scope of the present application.

Claims

1. A tool for assembling porous sheet-like workpieces stacked on each other, comprising a base, characterized in that: The base is further provided with a bottom plate, a plurality of positioning holes are formed on the bottom plate and distributed in a plurality of concentric circles concentric with the bottom plate; linear bearings, the linear bearings are fixedly arranged on the lower side of the bottom plate, a plurality of the linear bearings are arranged and at least in a triangular shape, and the center holes of each of the linear bearings correspond to the positioning holes respectively; guide rods, the guide rods are provided with a number corresponding to the linear bearings, one end of the guide rods is arranged in the linear bearings through the positioning holes, and the other end of the guide rods extends upwards along the bottom plate; a plurality of spacing blocks, the spacing blocks are respectively sleeved on the guide rods, and the spacing blocks have a diameter larger than that of the positioning holes.

2. The apparatus according to claim 1, wherein The linear bearings are arranged in at least one concentric circle concentric with the bottom plate.

3. The apparatus according to claim 1, wherein The diameter of the guide rod is smaller than the inner diameter of the positioning hole, so that a spacing space is defined between the guide rod and the positioning hole. The spacing block comprises a support portion, the support portion is in clearance fit with the positioning hole and arranged in the positioning hole, the thickness of the support portion is adapted to the width of the spacing space, and the spacing block further comprises a spacing portion, the spacing portion is formed on the upper end of the support portion, and the spacing portion has a diameter larger than the inner diameter of the positioning hole.

4. The apparatus according to claim 1, wherein A center hole is further arranged at the center of the bottom plate, and the diameter of the center hole is larger than the diameter of all the positioning holes.

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