Adjustable crankshaft machining table

Abstract

The utility model belongs to the technical field of crankshaft machining, and discloses an adjustable crankshaft machining table which comprises a supporting base, a first sliding groove is formed in the lower portion of the supporting base, a first lead screw is rotationally arranged in the first sliding groove, a sliding plate is arranged on the outer side of the first lead screw in a sleeved mode, and a supporting plate is fixedly arranged at the top end of the sliding plate. A top plate is fixedly arranged at the top end of the supporting plate, a second lead screw is rotatably arranged in the top plate, a first sliding block sleeves the outer side of the second lead screw, a machining cutter is fixedly arranged at the bottom end of the first sliding block, and the top end of the machining cutter is attached to the bottom end of the top plate; a second sliding groove is formed in the top end of the supporting base; by means of the scheme, the crankshaft machining device solves the problems that in the using process, different positions of a crankshaft cannot be machined according to using requirements, a large amount of time and energy of workers are wasted, and the working efficiency of the workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of crankshaft processing, in particular to an adjustable crankshaft processing table. Background Art

[0002] The crankshaft is one of the most important parts in the engine. It bears the force transmitted from the connecting rod, converts it into torque, outputs it through the crankshaft and drives other accessories on the engine to work. Therefore, the quality of the crankshaft is related to the running quality of the engine. Crankshaft production generally includes two major stages: blank making and processing. When processing the crankshaft, it is necessary to fix both ends of the crankshaft first, and then perform detailed processing on the crankshaft.

[0003] At the same time, the application number is 202222723082.5, which is an adjustable crankshaft processing table, including a processing table body and a driving device fixed on the processing table body, wherein the upper surface of the processing table body is provided with a groove, and two opposite support plates are provided at both ends of the groove; a slider is provided at the bottom of the support plate, and the slider extends into the groove and is slidably connected with the groove; the slider is connected to the power output end of the driving device. This scheme makes the movement of the support plate simpler, faster and more convenient by providing a slider under the support plate, and providing a "T"-shaped groove and a driving device corresponding to the slider, thereby improving the adjustability of the processing table, which not only enables the processing table to fix and process crankshafts of different sizes and models, but also facilitates operators with less strength to move heavier support plates, thereby improving work efficiency.

[0004] However, in the implementation of the relevant technology, it was found that the above-mentioned problems exist: an adjustable crankshaft processing table cannot process different positions of the crankshaft according to the use requirements during use, which wastes a lot of time and energy of the staff and reduces the work efficiency of the staff.

[0005] To this end, we proposed an adjustable crankshaft machining table Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the utility model provides an adjustable crankshaft processing table, which has the advantage of being able to process different positions of the crankshaft according to usage requirements during use, saving a lot of time and energy of the staff and improving the work efficiency of the staff.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable crankshaft processing table, comprising a supporting base, a first sliding groove is opened at the lower part of the supporting base, a first screw rod is rotatably provided inside the first sliding groove, a sliding plate is sleeved on the outer side of the first screw rod, a supporting plate is fixedly provided on the top end of the sliding plate, and the outer side of the supporting plate is fitted with the outer side of the supporting base, a top plate is fixedly provided on the top end of the supporting plate, a second screw rod is rotatably provided inside the top plate, a first sliding block is sleeved on the outer side of the second screw rod, a processing knife is fixedly provided on the bottom end of the first sliding block, and the top end of the processing knife is fitted with the bottom end of the top plate.

[0008] Preferably, a second slide groove is provided at the top of the support base, a double-headed screw rod is rotatably provided inside the second slide groove, a second slider is sleeved on the outer side of the double-headed screw rod, and the number of the second sliders is two.

[0009] Preferably, a sliding column is fixedly provided inside the first sliding groove, and the sliding plate slides back and forth on the outside of the sliding column.

[0010] Preferably, a first motor is fixedly provided on the outer side of the support base, and an output end of the first motor passes through the support base and is fixedly connected to the first screw rod.

[0011] Preferably, a hand wheel is fixedly provided on the top end of the double-headed screw, and the hand wheel rotates on the outer side of the support base.

[0012] Preferably, a second motor is fixedly provided on the outer side of the support plate, and an output end of the second motor passes through the support plate and is fixedly connected to the second screw rod.

[0013] Preferably, a pressing plate is fixedly provided on the top end of the second sliding block, and the number of the pressing plates is two.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets a sliding plate, starts a first motor, and the output end of the first motor rotates to drive the first screw rod inside the first slide groove to rotate. The rotation of the first screw rod drives the sliding plate to rotate, and at the same time drives the sliding plate to slide on the outside of the sliding column. The movement of the sliding plate drives the support plate to move, and the movement of the support plate drives the top plate to move. The second motor is started, and the output end of the second motor rotates to drive the second screw rod to rotate. The rotation of the second screw rod drives the first sliding block to move, and the movement of the first sliding block drives the processing tool to move, so that different positions of the crankshaft can be processed according to usage requirements during use, saving a lot of time and energy of the staff and improving the work efficiency of the staff.

[0016] 2. The utility model places the crankshaft on the top of the supporting base through the extrusion plate, and rotates the hand wheel. The rotation of the hand wheel drives the double-headed screw inside the second slide groove to rotate, and the rotation of the double-headed screw drives the second slider to rotate. The rotation of the second slider drives the extrusion plate to move, thereby achieving the purpose of clamping and fixing the crankshaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] In the figure: 1. support base; 2. first slide groove; 3. first screw rod; 4. sliding plate; 5. support plate; 6. top plate; 7. second screw rod; 8. first slider; 9. processing knife; 10. second slide groove; 11. double-headed screw rod; 12. second slider; 13. extrusion plate; 14. hand wheel; 15. first motor; 16. second motor; 17. slide column. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 4As shown, the utility model provides an adjustable crankshaft processing table, including a supporting base 1, a crankshaft is placed on the top end of the supporting base 1, a first slide groove 2 is opened at the lower part of the supporting base 1, a first screw rod 3 is rotatably arranged inside the first slide groove 2, a sliding plate 4 is sleeved on the outer side of the first screw rod 3, the first screw rod 3 rotates to drive the sliding plate 4 to rotate, a supporting plate 5 is fixedly arranged on the top end of the sliding plate 4, and the outer side of the supporting plate 5 is in contact with the outer side of the supporting base 1, the sliding plate 4 moves to drive the supporting plate 5 to move, a top plate 6 is fixedly arranged on the top end of the supporting plate 5, the support plate 5 moves to drive the top plate 6 to move, a second screw rod 7 is rotatably arranged inside the top plate 6, the output end of the second motor 16 rotates to drive the second screw rod 7 to rotate, a first slider 8 is sleeved on the outer side of the second screw rod 7, the second screw rod 7 rotates to drive the first slider 8 to move, a processing knife 9 is fixedly arranged on the bottom end of the first slider 8, and the top end of the processing knife 9 is in contact with the bottom end of the top plate 6, the first slider 8 moves to drive the processing knife 9 to move, thereby achieving the purpose of processing different positions of the crankshaft during use.

[0024] Specifically, a second slide groove 10 is opened at the top of the support base 1, and a double-headed screw rod 11 is rotatably provided inside the second slide groove 10. The rotation of the handwheel 14 drives the double-headed screw rod 11 inside the second slide groove 10 to rotate. A second slider 12 is sleeved on the outer side of the double-headed screw rod 11, and the number of the second sliders 12 is two. The rotation of the double-headed screw rod 11 drives the second slider 12 to rotate.

[0025] Furthermore, a slide post 17 is fixedly provided inside the first slide groove 2 , and the slide plate 4 reciprocates and slides outside the slide post 17 . The first screw rod 3 rotates to drive the slide plate 4 to slide outside the slide post 17 .

[0026] Furthermore, a first motor 15 is fixedly provided on the outer side of the support base 1, and the output end of the first motor 15 passes through the support base 1 and is fixedly connected to the first screw rod 3. The output end of the first motor 15 rotates to drive the first screw rod 3 inside the first slide groove 2 to rotate.

[0027] It is worth noting that a hand wheel 14 is fixedly provided at the top end of the double-ended screw rod 11 , and the hand wheel 14 rotates on the outer side of the support base 1 .

[0028] It is worth noting that a second motor 16 is fixedly provided on the outer side of the support plate 5 , and an output end of the second motor 16 passes through the support plate 5 and is fixedly connected to the second screw rod 7 .

[0029] It is worth mentioning that a squeezing plate 13 is fixedly provided on the top of the second slider 12, and the number of the squeezing plates 13 is two. The rotation of the second slider 12 drives the squeezing plates 13 to move, thereby achieving the purpose of clamping and fixing the crankshaft.

[0030] Among them, the first motor 15 and the second motor 16 are prior art and will not be described in detail. At the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of the device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0031] Working principle: when in use, the staff first places the crankshaft on the top of the supporting base 1 and turns the handwheel 14. The rotation of the handwheel 14 drives the double-headed screw 11 inside the second slide groove 10 to rotate. The rotation of the double-headed screw 11 drives the second slider 12 to rotate. The rotation of the second slider 12 drives the extrusion plate 13 to move, thereby achieving the purpose of clamping and fixing the crankshaft. Start the first motor 15. The output end of the first motor 15 rotates to drive the first screw 3 inside the first slide groove 2 to rotate. The rotation of the first screw 3 drives the sliding plate 4 to rotate, and at the same time drives the sliding plate 4 to slide on the outside of the sliding column 17. The movement of the sliding plate 4 drives the support plate 5 to move. The movement of the support plate 5 drives the top plate 6 to move. Start the second motor 16. The output end of the second motor 16 rotates to drive the second screw 7 to rotate. The second screw 7 drives the first slider 8 to move. The first slider 8 drives the processing tool 9 to move, thereby achieving the purpose of processing different positions of the crankshaft during use.

[0032] 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.

[0033] 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. An adjustable crankshaft machining table, comprising a support base (1), characterized in that: A first slide groove (2) is provided at the lower part of the support base (1), a first screw rod (3) is rotatably provided inside the first slide groove (2), a sliding plate (4) is sleeved on the outer side of the first screw rod (3), a support plate (5) is fixedly provided at the top end of the sliding plate (4), and the outer side of the support plate (5) is in contact with the outer side of the support base (1), a top plate (6) is fixedly provided at the top end of the support plate (5), a second screw rod (7) is rotatably provided inside the top plate (6), a first sliding block (8) is sleeved on the outer side of the second screw rod (7), a processing knife (9) is fixedly provided at the bottom end of the first sliding block (8), and the top end of the processing knife (9) is in contact with the bottom end of the top plate (6).

2. The adjustable crankshaft machining table according to claim 1, characterized in that: A second slide groove (10) is provided at the top end of the support base (1), a double-headed screw rod (11) is rotatably provided inside the second slide groove (10), a second sliding block (12) is sleeved on the outer side of the double-headed screw rod (11), and the number of the second sliding blocks (12) is two.

3. The adjustable crankshaft processing table according to claim 1, characterized in that: A sliding column (17) is fixedly provided inside the first sliding groove (2), and the sliding plate (4) slides back and forth on the outside of the sliding column (17).

4. The adjustable crankshaft machining table according to claim 1, characterized in that: A first motor (15) is fixedly provided on the outer side of the support base (1), and an output end of the first motor (15) passes through the support base (1) and is fixedly connected to the first screw rod (3).

5. The adjustable crankshaft machining table according to claim 2, characterized in that: A hand wheel (14) is fixedly provided at the top end of the double-ended screw rod (11), and the hand wheel (14) rotates on the outside of the supporting base (1).

6. The adjustable crankshaft machining table according to claim 1, characterized in that: A second motor (16) is fixedly provided on the outer side of the support plate (5), and an output end of the second motor (16) passes through the support plate (5) and is fixedly connected to the second screw rod (7).

7. The adjustable crankshaft processing table according to claim 2, characterized in that: A squeezing plate (13) is fixedly provided on the top end of the second sliding block (12), and the number of the squeezing plates (13) is two.

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