Crankshaft oil hole cleaning tool

Abstract

The utility model relates to the technical field of crankshaft machining, in particular to a crankshaft oil hole cleaning tool which comprises a water storage tank, a water baffle is fixedly connected to the left surface of the water storage tank, and a cleaning mechanism is arranged on the water baffle. The cleaning mechanism comprises a sliding groove, the sliding groove is formed in the upper surface of the water baffle, a T-shaped sliding block is slidably connected to the inner surface of the sliding groove, a water suction pump is fixedly connected to the upper surface of the T-shaped sliding block, one end of a water conveying pipe is fixedly connected to the right surface of the water suction pump, and a spray head is fixedly connected to the other end of the water conveying pipe. The left surface of the water suction pump is fixedly connected with one end of the water conveying hose, and the left surface of the water storage tank is fixedly connected with the other end of the water conveying hose. Through the arrangement of the sliding groove, the water suction pump, the water conveying pipe, the water conveying hose and the T-shaped sliding block, when a crankshaft is cleaned, comprehensive cleaning is achieved by moving the T-shaped sliding block, and the crankshaft is cleaned more conveniently. Meanwhile, water resources are not wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of crankshaft processing, in particular to a crankshaft oil hole cleaning tool. Background Art

[0002] The crankshaft is the most important component in the engine. It bears the force transmitted from the connecting rod and converts it into torque, which is output through the crankshaft and drives other accessories on the engine to work. The crankshaft is subjected to the combined effects of the centrifugal force of the rotating mass, the periodically changing gas inertia force and the reciprocating inertia force, causing the crankshaft to be subjected to bending and torsional loads.

[0003] After searching, a crankshaft oil hole cleaning tool (CN218191278U) for crankshaft processing includes a base plate, a through groove and an adapter groove are opened on the top of the base plate, a guide rod is fixedly installed inside the through groove, and a movable frame is arranged on the upper side of the base plate. By turning the locking nut and the locking bolt, the movable frame can be slid, which is convenient for adjusting the distance between multiple clamps, which can be adjusted according to the crankshaft, and the stability of the movable frame during movement is improved through the cooperation of the slider and the guide rod. By turning the adjusting bolt, the spacing between the two sliding frames can be adjusted, which is convenient for adjusting the distance between the clamps, and the crankshaft can be clamped to avoid displacement during the crankshaft oil hole cleaning process, thereby improving practicality. In addition, through the design of two support rods and an auxiliary support frame, the crankshaft can be auxiliary supported, and the auxiliary support frame with a "U"-shaped cross-section can better fit the crankshaft, which is highly practical.

[0004] However, since most crankshaft cleaning tools lack the function of collecting cleaning water, a large amount of water resources are easily wasted during cleaning. In view of this, we propose a crankshaft oil hole cleaning tool. Utility Model Content

[0005] The utility model aims to provide a crankshaft oil hole cleaning tool, which solves the problem of wasting water resources when cleaning the crankshaft.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A crankshaft oil hole cleaning tool comprises a water tank, a water baffle plate is fixedly connected to the left surface of the water tank, a cleaning mechanism is arranged on the water baffle plate; the cleaning mechanism comprises a slide groove, a slide groove is provided on the upper surface of the water baffle plate, a T-shaped slider is slidably connected to the inner surface of the slide groove, a water pump is fixedly connected to the upper surface of the T-shaped slider, one end of a water pipe is fixedly connected to the right surface of the water pump, and a nozzle is fixedly connected to the other end of the water pipe.

[0008] Preferably, the left surface of the water pump is fixedly connected to one end of the water hose, and the left surface of the water storage tank is fixedly connected to the other end of the water hose.

[0009] Preferably, a fixing mechanism is provided on the water retaining plate, and the fixing mechanism comprises an L-shaped rod, the L-shaped rod is slidably connected to the upper surface of the water retaining plate, and a clamping plate is fixedly connected to the inner surface of the L-shaped rod.

[0010] Preferably, a baffle is fixedly connected to the left surface of the water baffle, a slide rod is fixedly connected to the front surface of the baffle, the slide rod passes through the L-shaped rod and is slidably connected to the L-shaped rod, and a first spring is sleeved on the outer arc surface of the slide rod.

[0011] Preferably, a movable frame is slidably connected to the left surface of the water baffle, the movable frame is hinged to one end of the bracket, and the left surface of the L-shaped rod is hinged to the other end of the bracket.

[0012] Preferably, the clamping plates are provided in two groups, the front surface of one group of clamping plates is provided with a limiting groove, the inner surface of the limiting groove is slidably connected with an arc-shaped clamping block, the inner surface of the limiting groove is fixedly connected to one end of the second spring, the arc-shaped clamping block is fixedly connected to the other end of the second spring, and the front surface of the clamping plates of the other group is fixedly connected with a semi-ring block.

[0013] Preferably, the upper surface of the arc-shaped clamping block is rounded, the arc-shaped clamping block is slidably connected to one end of the crankshaft body, and the inner surface of the semi-ring block is slidably connected to the other end of the crankshaft body.

[0014] By means of the above technical solution, the utility model provides a crankshaft oil hole cleaning tool, which has at least the following beneficial effects:

[0015] (1) The utility model provides a slide, a water pump, a water pipe, a water hose and a T-shaped slider, so that when cleaning the crankshaft, comprehensive cleaning can be achieved by moving the T-shaped slider without wasting water resources.

[0016] (2) The utility model can fix crankshafts of different specifications by means of the clamping plate, the arc-shaped clamping block and the second spring. At the same time, when fixing the crankshaft, the operation is convenient. The crankshaft is squeezed by the rounded surface of the arc-shaped clamping block, and then the crankshaft can be fixed by the elastic force of the second spring. The operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a rear view structural schematic diagram of the splint of the utility model;

[0020] Figure 3 This is a front structural schematic diagram of the plywood of the utility model;

[0021] Figure 4 It is a schematic diagram of the overall top view structure of the utility model.

[0022] In the figure: 1. water storage tank; 2. water baffle; 3. cleaning mechanism; 31. slide; 32. T-shaped slider; 33. water pump; 34. water pipe; 35. nozzle; 4. water hose; 5. fixing mechanism; 51. L-shaped rod; 52. clamping plate; 6. baffle; 7. slide rod; 8. first spring; 9. movable frame; 10. bracket; 11. limit groove; 12. arc clamping block; 13. second spring; 14. semi-ring block; 15. crankshaft body. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] See also Figure 1-Figure 4 The utility model provides a crankshaft oil hole cleaning tool, including a water storage tank 1, a water baffle plate 2 is fixedly connected to the left surface of the water storage tank 1, and a cleaning mechanism 3 is arranged on the water baffle plate 2; the cleaning mechanism 3 includes a slide groove 31, and a slide groove 31 is provided on the upper surface of the water baffle plate 2, and a T-shaped slider 32 is slidably connected to the inner surface of the slide groove 31. In order to ensure that the T-shaped slider 32 can stably move on the upper surface of the water baffle plate 2, the slide groove 31 is provided on the water baffle plate 2 to limit the T-shaped slider 32, thereby effectively improving the stability of the T-shaped slider 32 when moving, and a water pump 33 is fixedly connected to the upper surface of the T-shaped slider 32. The water pump 33 The right surface is fixedly connected to one end of a water pipe 34, and the other end of the water pipe 34 is fixedly connected to a nozzle 35. In order to ensure that the nozzle 35 does not fall downward due to its own weight, the water pipe 34 is made of a harder plastic material to ensure that the nozzle 35 does not lose weight. The left surface of the water pump 33 is fixedly connected to one end of a water hose 4, and the left surface of the water tank 1 is fixedly connected to the other end of the water hose 4. In order to ensure that the T-shaped slider 32 can drive the nozzle 35 to move, the water hose 4 is made of rubber and can be stretched to a certain extent, thereby realizing the function of fully cleaning the crankshaft.

[0026] In this embodiment, through the provided slide 31, water pump 33, water pipe 34, water hose 4, T-shaped slider 32 and water tank 1, the water in the water tank 1 is pumped out by the water pump 33, and the water after comprehensive cleaning of the crankshaft will re-enter the water tank 1, realizing the function of multiple utilization of water resources. At the same time, the water hose 4 and the T-shaped slider 32 can drive the nozzle 35 to move to comprehensively clean the surface of the crankshaft.

[0027] Embodiment 2

[0028] See also Figure 1-Figure 4On the basis of the first embodiment, the utility model provides a technical solution: preferably, a fixing mechanism 5 is provided on the water baffle 2, and the fixing mechanism 5 includes an L-shaped rod 51, and the L-shaped rod 51 is slidably connected to the upper surface of the water baffle 2, and the inner surface of the L-shaped rod 51 is fixedly connected to a clamping plate 52, and the left surface of the water baffle 2 is fixedly connected to a baffle 6, and the front surface of the baffle 6 is fixedly connected to a sliding rod 7, and the sliding rod 7 penetrates the L-shaped rod 51 and is slidably connected to the L-shaped rod 51. In order to ensure that the L-shaped rod 51 and the clamping plate 52 can slide stably on the water baffle 2, the sliding rod 7 penetrates the L-shaped rod 51, and the L-shaped rod 51 and the clamping plate 52 are limited at the same time, so that the L-shaped rod 51 and The clamping plate 52 can only slide on the sliding rod 7, so that the whole fixing mechanism 5 is more stable. The outer arc surface of the sliding rod 7 is sleeved with the first spring 8. The left surface of the water retaining plate 2 is slidably connected with the movable frame 9. The movable frame 9 is hinged to one end of the bracket 10, and the left surface of the L-shaped rod 51 is hinged to the other end of the bracket 10. In order to facilitate the installation of the crankshaft on the clamping plate 52, the aggregation and separation state of the clamping plate 52 is controlled by the movable frame 9 and the bracket 10. When the crankshaft needs to be installed, it is only necessary to lift the movable frame 9 upwards, separate the clamping plate 52 to both sides through the bracket 10, place the crankshaft between the two clamping plates 52, and loosen the movable frame 9, which reduces the operation of workers. In order to make it more convenient for workers to clean the crankshaft, two groups of clamping plates 52 are provided. A limiting groove 11 is provided on the front surface of one group of clamping plates 52, and an arc-shaped clamping block 12 is slidably connected to the inner surface of the limiting groove 11. In order to ensure that the arc-shaped clamping block 12 can stably slide on the clamping plate 52, the arc-shaped clamping block 12 is limited by the provided limiting groove 11, so that the arc-shaped clamping block 12 can only slide in the limiting groove 11. At the same time, the setting of the arc-shaped clamping block 12 can fix the mounting seat of the crankshaft, and cleaning can be achieved without disassembling the crankshaft, making cleaning more convenient. The inner surface of the limiting groove 11 is fixedly connected to one end of the second spring 13, and the arc-shaped clamping block 12 and the second spring The other end of the spring 13 is fixedly connected, and a semi-ring block 14 is fixedly connected to the front surface of another group of clamps 52. The upper surface of the arc-shaped clamping block 12 is rounded. In order to ensure that the mounting seat of the crankshaft can automatically separate to both sides after contacting the arc-shaped clamping block 12, the upper surface of the arc-shaped clamping block 12 is designed to be rounded. After contacting the mounting seat of the crankshaft, the inclined surface of the arc-shaped clamping block 12 will be squeezed by the mounting seat and separated to both sides. The mounting seat is clamped by the elastic force of the second spring 13, which is more stable during cleaning. The arc-shaped clamping block 12 is slidably connected to one end of the crankshaft body 15, and the inner surface of the semi-ring block 14 is slidably connected to the other end of the crankshaft body 15.

[0029] In this embodiment, by providing the clamping plate 52, the arc-shaped clamping block 12 and the second spring 13, crankshafts of different specifications can be fixed. At the same time, when fixing the crankshaft, the operation is more convenient, thereby improving the overall cleaning efficiency.

[0030] Working principle: when the crankshaft needs to be cleaned, the movable frame 9 is lifted upwards, and the movable frame 9 drives the L-shaped rod 51 and the clamping plate 52 to separate to both sides through the bracket 10. When separating, the L-shaped rod 51 will slide on the slide bar 7 and compress the first spring 8. After the crankshaft body 15 is placed between the two clamping plates 52, the movable frame 9 is released, and the crankshaft body 15 is clamped by the elastic force of the first spring 8. One end of the crankshaft body 15 is placed on the semi-ring block 14, and the other end of the crankshaft body 15 is fixed by the cooperation of the elastic force of the arc clamping block 12 and the second spring 13. The water pump 33 is started to pump out the cleaning water in the water tank 1, and the cleaning water is sprayed from the nozzle 35 through the water pipe 34 through the water hose 4, and the T-shaped slider 32 is moved to comprehensively clean the crankshaft body 15.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crankshaft oil hole cleaning tool, comprising a water storage tank (1), characterized in that: A water baffle plate (2) is fixedly connected to the left surface of the water storage tank (1), and a cleaning mechanism (3) is provided on the water baffle plate (2); The cleaning mechanism (3) comprises a slide groove (31), the upper surface of the water baffle (2) is provided with the slide groove (31), the inner surface of the slide groove (31) is slidably connected to a T-shaped slider (32), the upper surface of the T-shaped slider (32) is fixedly connected to a water pump (33), the right surface of the water pump (33) is fixedly connected to one end of a water pipe (34), and the other end of the water pipe (34) is fixedly connected to a nozzle (35).

2. A crankshaft oil hole cleaning tool according to claim 1, characterized in that: The left surface of the water pump (33) is fixedly connected to one end of the water delivery hose (4), and the left surface of the water storage tank (1) is fixedly connected to the other end of the water delivery hose (4).

3. The crankshaft oil hole cleaning tool according to claim 1, characterized in that: The water baffle plate (2) is provided with a fixing mechanism (5), the fixing mechanism (5) comprising an L-shaped rod (51), the L-shaped rod (51) being slidably connected to the upper surface of the water baffle plate (2), and the inner surface of the L-shaped rod (51) being fixedly connected to a clamping plate (52).

4. A crankshaft oil hole cleaning tool according to claim 3, characterized in that: The left surface of the water baffle (2) is fixedly connected to a baffle (6), the front surface of the baffle (6) is fixedly connected to a slide bar (7), the slide bar (7) passes through the L-shaped rod (51) and is slidably connected to the L-shaped rod (51), and the outer arc surface of the slide bar (7) is sleeved with a first spring (8).

5. A crankshaft oil hole cleaning tool according to claim 4, characterized in that: The left surface of the water baffle (2) is slidably connected to a movable frame (9), the movable frame (9) is hinged to one end of a bracket (10), and the left surface of the L-shaped rod (51) is hinged to the other end of the bracket (10).

6. A crankshaft oil hole cleaning tool according to claim 5, characterized in that: The clamping plates (52) are provided in two groups, and a limiting groove (11) is provided on the front surface of one group of the clamping plates (52), and an arc-shaped clamping block (12) is slidably connected to the inner surface of the limiting groove (11), and the inner surface of the limiting groove (11) is fixedly connected to one end of the second spring (13), and the arc-shaped clamping block (12) is fixedly connected to the other end of the second spring (13); and a semi-ring block (14) is fixedly connected to the front surface of the other group of the clamping plates (52).

7. A crankshaft oil hole cleaning tool according to claim 6, characterized in that: The upper surface of the arc-shaped clamping block (12) is rounded, the arc-shaped clamping block (12) is slidably connected to one end of the crankshaft body (15), and the inner surface of the semi-ring block (14) is slidably connected to the other end of the crankshaft body (15).

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