Boring and reaming extrusion positioning mechanism for oil distribution disc

Abstract

The utility model relates to the technical field of oil distribution disc processing, and discloses a boring and reaming extrusion positioning mechanism for an oil distribution disc, which comprises a base, the top of the base is fixedly connected with a guide column, the periphery of the guide column is slidably connected with a support column, the top of the support column is fixedly connected with a workbench, and the workbench is fixedly connected with a boring and reaming device. An oil distribution disc body is detachably installed on the top of the workbench, a positioning assembly is arranged on the workbench, a lifting assembly is arranged on the base, the positioning assembly comprises a clamping block, a hinge rod is hinged to the bottom of the clamping block, a connecting rod is hinged to the right end of the hinge rod, and a sleeve is fixedly connected to the right end of the connecting rod. According to the boring and reaming device for the oil distribution disc, the positioning assembly and the limiting assembly are arranged, the clamping block is driven to slide through rotation, so that the oil distribution disc body is clamped and fixed, the positioning column is connected with the positioning hole in an inserted mode, the oil distribution disc body is positioned, and therefore the boring and reaming machining efficiency of the oil distribution disc is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil distribution plate processing, in particular to a boring, reaming, extruding and positioning mechanism for the oil distribution plate. Background Art

[0002] In a car engine, the oil distribution pan is an important component in the engine oil system. It is located in the lower part of the engine and installed at the bottom of the crankcase. Its main function is to collect and distribute the lubricating oil in the engine oil lubrication system.

[0003] Boring and reaming of the oil distribution plate refers to a process operation for processing the oil distribution plate. Boring and reaming is a mechanical processing method used to process inner circular holes, and is often used to adjust and improve the size and shape of the inner circular hole of the oil distribution plate.

[0004] When the existing oil distribution plate is bored and reamed, the oil distribution plate is usually fixed and positioned by bolts. When the bolts are used to fix and position the oil distribution plate, the staff needs to use tools to tighten the bolts multiple times, which makes the oil distribution plate inconvenient during boring and reaming, thereby reducing the processing efficiency of the oil distribution plate. Therefore, a boring and reaming extrusion positioning mechanism for the oil distribution plate is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a boring and reaming extrusion positioning mechanism for the oil distribution plate, aiming to improve the problem in the prior art that the oil distribution plate is fixed and positioned by workers repeatedly tightening bolts during boring and reaming processing, thereby reducing the processing efficiency of the oil distribution plate.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a boring, reaming, extruding and positioning mechanism for an oil distribution plate, comprising a base, a guide column is fixedly connected to the top of the base, a support column is slidably connected to the outer periphery of the guide column, a workbench is fixedly connected to the top of the support column, an oil distribution plate body can be installed and detached on the top of the workbench, a positioning assembly is arranged on the workbench, and a lifting assembly is arranged on the base;

[0007] The positioning assembly includes a clamping block, a hinged rod is hinged at the bottom of the clamping block, a connecting rod is hinged at the right end of the hinged rod, a sleeve is fixedly connected to the right end of the connecting rod, a sliding groove is opened on the top of the workbench, and a limiting assembly is set on the front inner wall of the support column.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly comprises a telescopic rod, the outer wall of the telescopic rod is hinged with a fixing frame, the front inner wall of the guide column is elastically connected with a clamping block through a spring, and the front of the support column is provided with a clamping groove.

[0010] As a further description of the above technical solution:

[0011] The limiting assembly comprises a wedge block, the back of which is elastically connected to the front inner wall of the support column via a limiting spring, and a limiting groove is provided on the front of the sleeve.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the clamping block is slidably connected to the inner wall of the slide groove, a positioning column is fixedly connected to the right side of the clamping block, a positioning hole is opened on the outer wall of the oil distribution plate body, the inner wall of the sleeve is rotatably connected to the outer periphery of the support column, and the outer periphery of the positioning column is plugged into the inner wall of the positioning hole.

[0014] As a further description of the above technical solution:

[0015] The left end of the telescopic rod is hinged to the right bottom of the support column, the bottom of the fixing frame is fixedly connected to the top right side of the base, one end of the spring is fixedly connected to the front inner wall of the guide column, and the other end of the spring is fixedly connected to the back of the block.

[0016] As a further description of the above technical solution:

[0017] One end of the limit spring is fixedly connected to the front inner wall of the support column, and the other end of the limit spring is fixedly connected to the back side of the wedge block.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the clamping block is slidably connected to the inner wall of the front face of the guide column, and the outer wall of the clamping block is clamped to the inner wall of the clamping slot.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the wedge block is slidably connected to the inner wall of the front side of the support column, and the outer wall of the wedge block is clamped with the inner wall of the limiting groove.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, a positioning assembly and a limit assembly are provided, and the connecting rod is driven to move by rotating the sleeve, so that the hinged rod drives the clamping block to slide along the inner wall of the slide groove, thereby clamping and fixing the oil distribution plate body, and the oil distribution plate body is positioned by plugging the positioning column with the positioning hole, thereby improving the boring and reaming efficiency of the oil distribution plate.

[0024] 2. In the utility model, a lifting assembly is provided, and the supporting column is driven to slide along the outer periphery of the guide column by rotating the telescopic rod, thereby driving the workbench to move vertically, so that workers of different heights can perform boring and reaming processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main structure of a boring, reaming, extruding and positioning mechanism for an oil distribution plate proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the split structure of a guide column of a boring, reaming, extruding and positioning mechanism for an oil distribution plate proposed by the utility model;

[0027] Figure 3 This is a schematic cross-sectional structure diagram of a support column of a boring, reaming, extruding and positioning mechanism for an oil distribution plate proposed by the utility model;

[0028] Figure 4 This is a schematic cross-sectional view of a workbench structure of a boring, reaming, extruding and positioning mechanism for an oil distribution plate proposed by the utility model;

[0029] Figure 5 The utility model is a schematic diagram of the main structure of an oil distribution plate of a boring, reaming, extruding and positioning mechanism for an oil distribution plate.

[0030] Legend:

[0031] 1. Base; 2. Workbench; 3. Oil distribution plate body; 4. Guide column; 5. Support column; 6. Positioning assembly; 61. Clamping block; 62. Articulated rod; 63. Connecting rod; 64. Sleeve; 65. Slide; 66. Positioning column; 67. Positioning hole; 68. Limiting assembly; 681. Wedge block; 682. Limiting spring; 683. Limiting slot; 7. Lifting assembly; 71. Telescopic rod; 72. Fixed bracket; 73. Slot; 74. Block; 75. Spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment: a boring, reaming, extruding and positioning mechanism for an oil distribution plate, comprising a base 1, through which the guide column 4 is supported and fixed, the top of the base 1 is fixedly connected with the guide column 4, through which the support column 5 is supported and fixed, the outer periphery of the guide column 4 is slidably connected with the support column 5, through which the workbench 2 is supported and fixed, the top of the support column 5 is fixedly connected with the workbench 2, the top of the workbench 2 is detachably provided with an oil distribution plate body 3, a positioning assembly 6 is arranged on the workbench 2, through which the positioning assembly 6 is convenient for clamping and positioning the oil distribution plate body 3, a lifting assembly 7 is arranged on the base 1, through which the height of the workbench 2 is convenient for adjusting.

[0034] Reference Figure 4 The positioning assembly 6 includes a clamping block 61, and the clamping blocks 61 are distributed in four groups in a circular array. The four groups of clamping blocks 61 play a stable clamping role on the oil distribution plate body 3. The bottom of the clamping block 61 is hinged with a hinged rod 62, and the hinged rod 62 is distributed in four groups in a circular array. Through the movement effect of the hinged rod 62, the clamping block 61 is driven to slide along the inner wall of the slide groove 65. The right end of the hinged rod 62 is hinged with a connecting rod 63, and the connecting rod 63 is distributed in four groups in a circular array. Through the rotation effect of the connecting rod 63, the hinged rod 62 is driven to move. The right end of the connecting rod 63 is fixedly connected with a sleeve 64. A slide groove 65 is opened on the top of the workbench 2, and the slide groove 65 is distributed in four groups in a circular array. A limiting assembly 68 is set on the inner wall of the front side of the support column 5. The sleeve 64 is limited by the limiting assembly 68, so that the clamping block 61 remains fixed.

[0035] Reference Figure 1 The lifting assembly 7 includes a telescopic rod 71, and the outer wall of the telescopic rod 71 is hinged with a fixing frame 72. The support column 5 is driven to slide along the outer periphery of the guide column 4 by rotating the telescopic rod 71. The front inner wall of the guide column 4 is elastically connected with a clamping block 74 through a spring 75. Through the elastic force of the spring 75, the clamping block 74 always maintains the clamping effect with the clamping groove 73 without being affected by external force, thereby limiting the support column 5 and keeping the workbench 2 fixed. A clamping groove 73 is opened on the front side of the support column 5, and a plurality of groups of clamping grooves 73 are provided. Through the clamping effect of the plurality of groups of clamping grooves 73 and the clamping block 74 at different positions, the support column 5 is limited at different positions.

[0036] Reference Figure 3 and Figure 4The limiting assembly 68 includes a wedge block 681, the back of which is elastically connected to the front inner wall of the support column 5 through a limiting spring 682. Through the elastic force of the limiting spring 682, the wedge block 681 always maintains a clamping effect with the limiting groove 683 when not affected by external force, thereby limiting the sleeve 64. The front of the sleeve 64 is provided with a limiting groove 683, and a plurality of limiting grooves 683 are provided. Through the clamping effect of the plurality of limiting grooves 683 and the wedge block 681 at different positions, the sleeve 64 is limited at different positions.

[0037] Reference Figure 4 and Figure 5 The outer wall of the clamping block 61 is slidably connected to the inner wall of the slide groove 65. The sliding effect of the clamping block 61 clamps and fixes the oil distribution plate body 3, and at the same time drives the positioning column 66 to be plugged into the positioning hole 67. The right side of the clamping block 61 is fixedly connected with a positioning column 66. The fixing effect of the positioning column 66 prevents the positioning column 66 from falling off. There are four groups of positioning columns 66 distributed in a circular array. The outer wall of the oil distribution plate body 3 is provided with a positioning hole 67. There are four groups of positioning holes 67 distributed in a circular array. The inner wall of the sleeve 64 is rotatably connected to the outer periphery of the support column 5. The rotation effect of the sleeve 64 drives the connecting rod 63 to rotate. The outer periphery of the positioning column 66 is plugged into the inner wall of the positioning hole 67. The positioning column 66 is plugged into the positioning hole 67, so as to position the oil distribution plate body 3.

[0038] Reference Figure 1 and Figure 2 The left end of the telescopic rod 71 is hinged to the right bottom of the support column 5, and the bottom of the fixing frame 72 is fixedly connected to the top right side of the base 1. The fixing effect of the fixing frame 72 prevents the fixing frame 72 from falling off. One end of the spring 75 is fixedly connected to the front inner wall of the guide column 4, and the other end of the spring 75 is fixedly connected to the back of the block 74. The fixing effect of the spring 75 keeps the block 74 fixed to prevent the block 74 from falling off.

[0039] Reference Figure 3 One end of the limit spring 682 is fixedly connected to the front inner wall of the support column 5, and the other end of the limit spring 682 is fixedly connected to the back of the wedge block 681. Through the fixing effect of the limit spring 682, the wedge block 681 remains fixed to prevent the wedge block 681 from falling off.

[0040] Reference Figure 2 The outer wall of the block 74 is slidably connected to the front inner wall of the guide column 4. Through the sliding effect of the block 74, the block 74 and the slot 73 are engaged or released. The outer wall of the block 74 is engaged with the inner wall of the slot 73. Through the engagement effect of the block 74 and the slot 73, the guide column 4 limits the support column 5.

[0041] Reference Figure 3 The outer wall of the wedge block 681 is slidably connected to the front inner wall of the support column 5. Through the sliding effect of the wedge block 681, the wedge block 681 and the limiting groove 683 are engaged or released. The outer wall of the wedge block 681 is engaged with the inner wall of the limiting groove 683. Through the engaging effect of the wedge block 681 and the limiting groove 683, the support column 5 limits the sleeve 64.

[0042] Working principle: the staff places the oil distribution plate body 3 on the workbench 2 so that the positioning hole 67 corresponds to the positioning column 66, and the staff rotates the sleeve 64 to the left so that the wedge block 681 compresses the limit spring 682, so that the sleeve 64 drives the connecting rod 63 to rotate, and at the same time, the hinge rod 62 drives the clamping block 61 to slide along the inner wall of the slide groove 65, and at the same time approaches the middle position of the workbench 2 to clamp and fix the oil distribution plate body 3, so that the positioning column 66 is plugged into the positioning hole 67, so that the clamping block 61 clamps and positions the oil distribution plate body 3, and at the same time, the wedge block 681 corresponds to the limit groove 683, and the elastic force of the limit spring 682 makes the wedge block 681 and the limit groove 683 clamped, and at the same time, the sleeve 64 is limited, so that the clamping block 61 keeps the oil distribution plate body 3 in a fixed clamping state.

[0043] When it is necessary to adjust the height of the workbench 2, the staff presses the block 74 so that the block 74 releases the clamping effect with the clamping slot 73 and releases the limiting effect on the support column 5. The staff rotates the telescopic rod 71 downward to drive the support column 5 to move upward, and rotates the telescopic rod 71 upward to drive the support column 5 to move downward to adjust the height of the workbench 2. When the adjustment is completed, the staff releases the block 74 so that the block 74 is clamped with the clamping slot 73 under the elastic force of the spring 75, and at the same time limits the support column 5 to keep the workbench 2 fixed.

[0044] When the processing of the oil distribution plate main body 3 is completed, the staff presses the wedge block 681 to release the clamping effect of the wedge block 681 on the limiting groove 683, and at the same time releases the limiting effect on the sleeve 64, and rotates the sleeve 64 to the right, so that the clamping block 61 slides along the inner wall of the slide groove 65 toward the outer periphery of the workbench 2, and at the same time releases the plug-in effect of the positioning column 66 and the positioning hole 67, and at the same time releases the clamping and positioning effect on the oil distribution plate main body 3, so that the staff can remove the oil distribution plate main body 3 conveniently.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A boring, reaming, extruding and positioning mechanism for an oil distribution plate, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a guide column (4), the outer periphery of the guide column (4) is slidably connected to a support column (5), the top of the support column (5) is fixedly connected to a workbench (2), the top of the workbench (2) is detachably provided with an oil distribution plate body (3), a positioning assembly (6) is provided on the workbench (2), and a lifting assembly (7) is provided on the base (1); The positioning assembly (6) comprises a clamping block (61), the bottom of the clamping block (61) is hinged with a hinged rod (62), the right end of the hinged rod (62) is hinged with a connecting rod (63), the right end of the connecting rod (63) is fixedly connected with a sleeve (64), the top of the workbench (2) is provided with a slide groove (65), and the front inner wall of the support column (5) is provided with a limit assembly (68); The outer wall of the clamping block (61) is slidably connected to the inner wall of the slide groove (65), a positioning column (66) is fixedly connected to the right side of the clamping block (61), a positioning hole (67) is opened on the outer wall of the oil distribution plate body (3), the inner wall of the sleeve (64) is rotatably connected to the outer periphery of the support column (5), and the outer periphery of the positioning column (66) is plugged into the inner wall of the positioning hole (67).

2. The boring, reaming, extruding and positioning mechanism for the oil distribution plate according to claim 1, characterized in that: The lifting assembly (7) comprises a telescopic rod (71), the outer wall of the telescopic rod (71) is hinged with a fixing frame (72), the front inner wall of the guide column (4) is elastically connected with a clamping block (74) via a spring (75), and the front of the support column (5) is provided with a clamping slot (73).

3. The boring, reaming, extruding and positioning mechanism for an oil distribution plate according to claim 1, characterized in that: The limiting assembly (68) comprises a wedge block (681), the back of the wedge block (681) is elastically connected to the front inner wall of the support column (5) via a limiting spring (682), and a limiting groove (683) is provided on the front of the sleeve (64).

4. The boring, reaming, extruding and positioning mechanism for an oil distribution plate according to claim 2, characterized in that: The left end of the telescopic rod (71) is hinged to the right bottom of the support column (5), the bottom of the fixing frame (72) is fixedly connected to the top right side of the base (1), one end of the spring (75) is fixedly connected to the front inner wall of the guide column (4), and the other end of the spring (75) is fixedly connected to the back side of the clamping block (74).

5. The boring, reaming, extruding and positioning mechanism for the oil distribution plate according to claim 3 is characterized in that: One end of the limit spring (682) is fixedly connected to the front inner wall of the support column (5), and the other end of the limit spring (682) is fixedly connected to the back side of the wedge block (681).

6. The boring, reaming, extruding and positioning mechanism for an oil distribution plate according to claim 4, characterized in that: The outer wall of the clamping block (74) is slidably connected to the inner wall of the front face of the guide column (4), and the outer wall of the clamping block (74) is clamped to the inner wall of the clamping groove (73).

7. The boring, reaming, extruding and positioning mechanism for an oil distribution plate according to claim 5, characterized in that: The outer wall of the wedge block (681) is slidably connected to the inner wall of the front face of the support column (5), and the outer wall of the wedge block (681) is snap-fitted to the inner wall of the limiting groove (683).

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