A multi-hole processing device for outer bearing support

Abstract

The utility model discloses an outer bearing support multi -hole processing device belongs to bearing processing technical field, and it is including: the processing platform, punch -a -hole mechanism and clamping mechanism, wherein, punch -a -hole mechanism is located on the processing platform, and it includes the variable -distance subassembly and a plurality of drilling assembly, and a plurality of drilling assembly adjust the hole distance through variable -distance subassembly, clamping mechanism is located on the platform of processing platform, is used for clamping fixed before drilling to outer bearing support, this design can carry out multi -hole processing to different specifications's outer bearing support, and the flexibility is stronger and the efficiency is higher.

Description

Technical Field

[0001] This utility model belongs to the field of bearing processing technology, and in particular relates to a multi-hole processing device for external bearing brackets. Background Technology

[0002] As a key component in mechanical equipment, the machining accuracy and production efficiency of external bearing brackets have a significant impact on the performance and service life of the entire equipment. In the traditional machining process of external bearing brackets, especially the drilling process, the following problems typically exist:

[0003] Traditional drilling equipment can only drill holes in the outer bearing brackets one by one; and the dimensions of different specifications of outer bearing brackets vary, resulting in low efficiency and low flexibility during processing.

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-hole processing device for external bearing brackets, aiming to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a multi-hole processing device for external bearing brackets, which can perform multi-hole processing on external bearing brackets of different specifications, with greater flexibility and higher efficiency.

[0006] To achieve the above objectives, this utility model employs the following technical solution:

[0007] A multi-hole machining device for an external bearing bracket, comprising:

[0008] Processing table;

[0009] A drilling mechanism is provided on the processing table, and includes a pitch-changing component and multiple drilling components, wherein the multiple drilling components adjust the hole spacing through the pitch-changing component;

[0010] And a clamping mechanism, which is disposed on the table surface of the processing table, for clamping and fixing the outer bearing bracket before drilling.

[0011] Preferably, the pitch-changing component includes:

[0012] A cylinder, the cylinder being connected to the top inner side of a “┐” mounting bracket, the “┐” mounting bracket being mounted on the table surface of the processing table;

[0013] A connecting column is provided, which is connected to the output end of the cylinder, and the outer periphery of the connecting column is provided with multiple rotating seats.

[0014] A limiting plate is provided with a support column at its bottom, and the bottom of the support column is connected to the table surface of the processing table; multiple sliding grooves are provided on the limiting plate.

[0015] Multiple sliding columns, each with a slider connected to it, and each slider slidably connected within the groove; and each sliding column has a rotating seat at its top.

[0016] Multiple movable rods, each of which has its two ends connected to rotating seat one and rotating seat two, respectively.

[0017] Preferably, the drilling assembly is connected to the bottom of the sliding column.

[0018] Preferably, the clamping mechanism includes:

[0019] A pair of side plates, each disposed on the surface of the processing table;

[0020] A bidirectional lead screw, wherein both ends of the bidirectional lead screw are connected to a pair of side plates via bearings;

[0021] A guide rod, the two ends of which are respectively connected to a pair of side plates;

[0022] A pair of nuts, the pair of nuts being connected to two opposite threaded sections of the bidirectional lead screw; each pair of nuts having a guide block on its outer periphery, and each guide block being movably connected to the guide rod;

[0023] An electric motor is located on the outside of one of the side plates, and its output end is connected to one end of the bidirectional lead screw.

[0024] A pair of clamping blocks, each connected to the top of the guide block.

[0025] Preferably, the processing table surface is also provided with chip removal holes.

[0026] Preferably, it also includes a waste collection basket, which is located below the waste discharge hole.

[0027] Preferably, the number of rotating seat one, movable rod, rotating seat two, sliding column, slider, sliding groove and drilling assembly are all equal.

[0028] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0029] 1. This utility model designs a variable pitch assembly, which moves the connecting column by a cylinder and uses the linkage mechanism of the movable rod, rotating seat one and rotating seat two to realize flexible adjustment of the hole spacing of multiple drilling assemblies, so as to adapt to the processing requirements of different specifications of external bearing brackets.

[0030] 2. This utility model introduces a clamping mechanism. A pair of clamping blocks, through the cooperation of a two-way lead screw and a guide rod, can stably clamp the outer bearing bracket, ensuring that the outer bearing bracket does not shift during the processing and improving the processing accuracy. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of this utility model.

[0032] Figure 2 This is a partial enlarged view of the present invention.

[0033] Figure 3 This is a structural schematic diagram from another perspective of this utility model.

[0034] in:

[0035] 1. Processing table; 11. Table surface; 111. Chip removal hole; 2. "┐" mounting bracket; 3. Drilling mechanism; 31. Pitch conversion assembly; 311. Cylinder; 312. Connecting column; 313. Rotating seat one; 314. Movable rod; 315. Rotating seat two; 316. Sliding column; 317. Slider; 318. Limiting plate; 3181. Slide groove; 319. Support column; 32. Drilling assembly; 4. Clamping mechanism; 41. Side plate; 42. Bidirectional lead screw; 43. Guide rod; 44. Nut; 45. Guide block; 46. Motor; 47. Clamping block; 5. Waste chip collection basket. Detailed Implementation

[0036] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0037] In the description of this utility model, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] refer to Figures 1-3This embodiment provides a multi-hole machining device for an external bearing bracket, comprising:

[0040] Processing table 1;

[0041] The drilling mechanism 3 is mounted on the processing table 1 and includes a pitch-changing component 31 and multiple drilling components 32. The multiple drilling components 32 adjust the hole spacing through the pitch-changing component 31.

[0042] And a clamping mechanism 4, which is disposed on the table surface 11 of the processing table 1, for clamping and fixing the outer bearing bracket before drilling.

[0043] Specifically, in this embodiment, the pitch-changing component 31 includes:

[0044] Cylinder 311, which is connected to the top inner side of the "┐" mounting bracket 2, which is located on the table surface 11 of the processing table 1;

[0045] A connecting column 312 is connected to the output end of the cylinder 311, and a plurality of rotating seats 313 are provided on the outer periphery of the connecting column 312; and the plurality of rotating seats 313 are arranged in a circular array with the axis of the connecting column 312 as the center.

[0046] A limiting plate 318 is provided at the bottom of the limiting plate 318, and the bottom of the supporting column 319 is connected to the table surface 11 of the processing table 1; a plurality of sliding grooves 3181 are provided on the limiting plate 318.

[0047] Multiple sliding columns 316 are provided, and each sliding column 316 is connected to a slider 317. Each slider 317 is slidably connected in the groove 3181. Furthermore, each sliding column 316 is provided with a rotating seat 315 at its top.

[0048] Multiple movable rods 314, with both ends of each movable rod 314 connected to rotating seat 1 313 and rotating seat 2 315 respectively.

[0049] In this embodiment, the present invention designs a pitch-changing component 31, which drives the connecting column 312 to move through a cylinder 311. By utilizing the linkage mechanism of the movable rod 314, rotating seat one 313 and rotating seat two 315, the hole spacing of multiple drilling components 32 can be flexibly adjusted to adapt to the processing requirements of different specifications of external bearing brackets.

[0050] Specifically, in this embodiment, the drilling assembly 32 is connected to the bottom of the sliding column 316.

[0051] Specifically, in this embodiment, the clamping mechanism 4 includes:

[0052] A pair of side plates 41 are respectively disposed on the table surface 11 of the processing table 1;

[0053] A bidirectional lead screw 42, the two ends of which are respectively connected to a pair of side plates 41 via bearings;

[0054] Guide rod 43, the two ends of which are respectively connected to a pair of side plates 41;

[0055] A pair of nuts 44 are connected to two opposite threaded sections of the bidirectional lead screw 42; each pair of nuts 44 has a guide block 45 on its outer periphery, and each guide block 45 is movably connected to the guide rod 43.

[0056] Motor 46, the motor 46 is located on the outside of one of the side plates 41, and its output end is connected to one end of the bidirectional lead screw 42;

[0057] A pair of clamping blocks 47 are respectively connected to the top of the guide block 45.

[0058] As is known, the threads at both ends of the double-acting lead screw 42 are in opposite directions, and the guide rod 43 restricts the rotation of the nut 44 so that it can only move in a straight line.

[0059] It should be noted that in this embodiment, the cross-section of the pair of clamping blocks 47 is “┘” shaped. This design is intended to support the outer bearing bracket at the bottom and prevent the outer bearing bracket from shifting downwards during drilling.

[0060] In this embodiment, the present invention introduces a clamping mechanism 4. A pair of clamping blocks 47, through the cooperation of a bidirectional lead screw 42 and a guide rod 43, can stably clamp the outer bearing bracket, ensuring that the outer bearing bracket does not shift during the processing and improving the processing accuracy.

[0061] To facilitate the cleaning of waste chips, in this embodiment, the table surface 11 of the processing table 1 is also provided with chip removal holes 111.

[0062] Furthermore, in order to collect the waste generated during the processing and prevent the waste from scattering, this embodiment also includes a waste collection basket 5, which is located below the chip discharge hole 111.

[0063] It should be noted that in this embodiment, the number of rotating seat 313, movable rod 314, rotating seat 315, sliding column 316, slider 317, sliding groove 3181 and drilling assembly 32 are all equal; and there are four of each.

[0064] It should be noted that, in this embodiment, the outer bearing bracket to be processed in this utility model is an outer spherical bearing.

[0065] Working principle: Preferably, during use, according to the size of the outer bearing bracket to be processed, the motor 46 is started. The motor shaft of the motor 46 drives the bidirectional lead screw 42 to rotate, thereby driving a pair of nuts 44 to move linearly on two opposite threaded sections of the bidirectional lead screw 42. By controlling a certain rotation direction of the motor 46, the pair of nuts 44 are brought closer together, thereby driving a pair of clamping blocks 47 to move closer together. Then, the outer bearing bracket to be processed is placed on the pair of clamping blocks 47 until the pair of clamping blocks 47 fix the outer bearing bracket. According to the size of the outer bearing bracket and the preset hole spacing, the cylinder 311 is started. The piston rod of the cylinder 311 moves downward, driving the end of the movable rod 314 connected to the rotating seat 315 to move, thereby driving the sliding column 316 and the slider 317 to move along the slide groove 3181 until the drilling assembly 32 reaches the set position. Then, the cylinder 311 is closed, and the drilling assembly 32 is started to drill holes in the outer bearing bracket.

[0066] In summary, through the design and optimization of the above-mentioned mechanisms, the multi-hole processing device for the external bearing bracket of this utility model has significant beneficial effects in improving production efficiency, processing accuracy and equipment versatility, and can effectively solve the problems existing in traditional processing equipment.

[0067] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-hole machining device for an external bearing bracket, characterized in that, include: Processing table (1); A drilling mechanism (3) is provided on the processing table (1), which includes a pitch-changing component (31) and multiple drilling components (32). The multiple drilling components (32) adjust the hole spacing through the pitch-changing component (31). And a clamping mechanism (4), which is disposed on the table surface (11) of the processing table (1) and is used to clamp and fix the outer bearing bracket before drilling.

2. The multi-hole machining device for external bearing brackets according to claim 1, characterized in that, The pitch control assembly (31) includes: Cylinder (311), the cylinder (311) is connected to the top inner side of the "┐" mounting bracket (2), the "┐" mounting bracket (2) is disposed on the table surface (11) of the processing table (1); A connecting column (312) is connected to the output end of the cylinder (311), and the outer periphery of the connecting column (312) is provided with a plurality of rotating seats (313); A limiting plate (318) is provided at the bottom of the limiting plate (318), and the bottom of the supporting column (319) is connected to the table surface (11) of the processing table (1); a plurality of sliding grooves (3181) are provided on the limiting plate (318); Multiple sliding columns (316) are provided, each of which is connected to a slider (317), and each slider (317) is slidably connected in the groove (3181); and each of the sliding columns (316) is provided with a rotating seat (315) at the top. Multiple movable rods (314) are provided, and the two ends of each movable rod (314) are respectively connected to rotating seat one (313) and rotating seat two (315).

3. The multi-hole machining device for external bearing brackets according to claim 2, characterized in that, The drilling assembly (32) is connected to the bottom of the sliding column (316).

4. The multi-hole machining device for external bearing brackets according to claim 1, characterized in that, The clamping mechanism (4) includes: A pair of side plates (41) are respectively disposed on the table surface (11) of the processing table (1); A bidirectional lead screw (42), the two ends of which are respectively connected to a pair of side plates (41) via bearings; Guide rod (43), the two ends of which are respectively connected to a pair of side plates (41); A pair of nuts (44) are connected to two opposite threaded sections of the bidirectional lead screw (42); each pair of nuts (44) is provided with a guide block (45) on its outer periphery, and each guide block (45) is movably connected to the guide rod (43); The motor (46) is located on the outside of one of the side plates (41), and its output end is connected to one end of the bidirectional lead screw (42); A pair of clamping blocks (47) are respectively connected to the top of the guide block (45).

5. The multi-hole machining device for external bearing brackets according to claim 1, characterized in that, The processing table (1) is also provided with chip removal holes (111) on the table surface (11).

6. The multi-hole machining device for external bearing brackets according to claim 5, characterized in that, It also includes a waste collection basket (5), which is located below the chip hole (111).

7. The multi-hole machining device for external bearing brackets according to claim 3, characterized in that, The number of rotating seat one (313), movable rod (314), rotating seat two (315), sliding column (316), slider (317), sliding groove (3181) and drilling assembly (32) are all equal.

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