Locking device for machining engine cylinder block

Abstract

The utility model particularly relates to the technical field of engine cylinder body machining, and discloses a locking device for engine cylinder body machining, which comprises a mounting seat, a groove is arranged at the top end of the mounting seat, a supporting pad is clamped at the inner bottom of the groove, and a third clamping groove is arranged at the inner bottom of the groove and used for clamping the supporting pad. A first notch is formed in the mounting base and communicates with the third clamping groove, two first clamping grooves are symmetrically formed in the inner side wall of the groove, exhaust pipes are clamped into the two first clamping grooves, and a plurality of ventilation openings are formed in the side walls of the exhaust pipes. Through the arrangement of the supporting pad, the air blower, the exhaust pipe, the ventilation opening, the third clamping groove and the first notch, the supporting pad is in a grid shape and matched with the inner size of the third clamping groove, the installation convenience of the third clamping groove is improved, wind power can be generated by starting the air blower, and therefore generated inflow chippings are blown into the groove; and then the mounting seat falls into the notch I through the supporting pad, so that the surface cleaning efficiency of the mounting seat is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engine cylinder processing, and in particular relates to a locking device for engine cylinder processing. Background Art

[0002] Modern cars basically use water-cooled multi-cylinder engines. For multi-cylinder engines, the arrangement of the cylinders determines the engine's external dimensions and structural characteristics, and also affects the rigidity and strength of the engine body, and is related to the overall layout of the car. The engine cylinder block is usually cast, and the inner wall of the cast cylinder is honed to make the cylinder block surface flat and smooth. When machining the engine cylinder block, a locking device is required to install and position the engine cylinder block.

[0003] The existing locking device for engine cylinder processing usually includes a mounting seat and a cylinder. The cylinder is symmetrically fixed on the top of the mounting seat. The engine cylinder is placed in the middle of the mounting seat, and then the cylinder is started to lock the cylinder to prevent the cylinder from slipping, thereby improving the honing accuracy.

[0004] During the use of the existing locking device for engine cylinder block processing, a large amount of metal debris is generated, and the debris particles are scattered on the surface of the mounting seat, which may cause contamination of the mounting seat surface, thereby affecting the cleaning efficiency of the mounting seat. Utility Model Content

[0005] The utility model provides a locking device for engine cylinder processing, aiming to solve the problem that a large amount of metal debris is generated during the use of the existing locking device for engine cylinder processing, and the debris particles are scattered on the surface of the mounting seat, which may cause contamination of the mounting seat surface, thereby affecting the cleaning efficiency of the mounting seat.

[0006] The utility model is achieved in this way: a locking device for engine cylinder processing includes a mounting seat, the top of the mounting seat is provided with a groove, the inner bottom of the groove is clamped with a support pad, the inner bottom of the groove is provided with a clamping groove three for the support pad to clamp, the interior of the mounting seat is provided with a slot one communicating with the clamping groove three, the inner side wall of the groove is symmetrically provided with two clamping grooves one, the interiors of the two clamping grooves one are clamped with exhaust pipes, the side walls of the exhaust pipes are provided with a plurality of vents, the side walls of the mounting seat are symmetrically fixed with two mounting ears, the tops of the mounting ears are fixed with a blower, the air outlets at the tops of the blowers are connected with the exhaust pipes in sequence, the top of the mounting seat is symmetrically fixed with two groups of connecting seats, the side walls of the two groups of connecting seats are fixed with cylinders, and the output ends of the cylinders pass through the connecting seats and are fixed with protective pads.

[0007] Preferably, the mounting seat and the mounting ears are both made of stainless steel and fixedly connected to form an integrated structure, and threaded holes are provided on the surfaces of the mounting ears, thereby improving the stability of the installation of the mounting seat.

[0008] Preferably, a connecting pipe 1 is fixedly provided at the middle position of the bottom end of the mounting seat, and the connecting pipe 1 passes through the mounting seat and is connected with the slot 1 to facilitate the discharge of metal debris.

[0009] Preferably, a filter assembly is provided at the bottom end of the connecting tube 1, and the filter assembly includes a filter cartridge threadedly connected to the bottom end of the protective pad, the internal dimensions of the filter cartridge are adapted to the external dimensions of the bottom end of the connecting tube 1, and the bottom end of the filter cartridge is plugged with a connecting tube 2, thereby improving the convenience of installing the filter cartridge.

[0010] Preferably, a clamp is fixedly provided on the inner wall of the filter cartridge, the clamp is annular and fixedly connected to the filter cartridge to form an integral structure, and a filter screen is clamped at the top end of the clamp to achieve separation of metal debris.

[0011] Preferably, a second filter screen is clamped on the inner bottom of the filter cartridge, and a second clamping groove is provided on the inner bottom of the filter cartridge for clamping the second filter screen, thereby improving the accuracy of metal debris separation.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] Firstly, by providing a support pad, a blower, an exhaust pipe, a vent, a slot three and a slot one, the support pad is in a grid shape and is adapted to the internal dimensions of the slot three, thereby improving the convenience of installing the slot three. Starting the blower can generate wind force to blow the generated water debris into the interior of the groove, and then drop into the interior of the slot one through the support pad, thereby improving the efficiency of cleaning the surface of the mounting seat; secondly, by providing a connecting pipe one and a filter assembly, the connecting pipe one is plugged into the bottom end of the mounting seat to connect the mounting seat and the filter cartridge, and the filter screen one can filter the metal particles in the cooling water, thereby improving the convenience of separating and recovering the metal debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a front view planar structure schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the mounting seat of the utility model from a side view.

[0017] Figure 4 It is a schematic diagram of the front cross-sectional structure of the filter cartridge of the present utility model.

[0018] The accompanying drawings are marked as follows: 1. mounting seat; 2. groove; 3. support pad; 4. slot one; 5. mounting ear; 6. blower; 7. exhaust pipe; 8. vent; 9. connecting seat; 10. cylinder; 11. protective pad; 12. connecting pipe one; 13. filter assembly; 1301. filter cartridge; 1302. clamp; 1303. filter screen one; 1304. filter screen two; 1305. slot two; 1306. connecting pipe two; 14. slot three; 15. notch one. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] See also Figure 1-4The embodiment of the utility model provides: a locking device for engine cylinder processing, including a mounting seat 1, a groove 2 is provided at the top of the mounting seat 1, a support pad 3 is clamped at the inner bottom of the groove 2, a clamping groove 3 14 is provided at the inner bottom of the groove 2 for the support pad 3 to clamp, the outer size of the support pad 3 is adapted to the inner size of the clamping groove 3 14, the convenience of installing the clamping groove 3 14 is improved, the support pad 3 is made of stainless steel and is in a grid-like shape for metal debris and cooling water to flow during honing processing, and the cooling water is a prior art and is not described here. A slot 15 is provided inside the mounting seat 1 and is connected to the clamping groove 3 14 for collecting metal debris. The operator takes out the support pad 3 to facilitate cleaning the inside of the slot 15, two clamping grooves 14 are symmetrically provided on the inner side wall of the groove 2, the exhaust pipe 7 is clamped inside the two clamping grooves 14, a plurality of vents 8 are provided on the side wall of the exhaust pipe 7 for exhausting air, and the side wall of the mounting seat 1 is symmetrically fixed Two mounting ears 5 are provided, and the mounting base 1 and the mounting ears 5 are both made of stainless steel and fixedly connected to form an integrated structure. Threaded holes are provided on the surfaces of the mounting ears 5 to improve the stability of the installation of the mounting base 1. A blower 6 is fixedly provided at the top of the mounting ear 5 by bolts, and the air outlet at the top of the blower 6 is connected with the exhaust pipe 7 through a pipeline in turn. Two groups of connecting seats 9 are symmetrically fixedly provided at the top of the mounting base 1, and cylinders 10 are fixedly provided on the side walls of the two groups of connecting seats 9. The output ends of the cylinders 10 are penetrated through the connecting seats 9 and are fixed with protective pads 11. Starting the cylinders 10 can drive the four protective pads 11 to move synchronously to lock the engine cylinder block, thereby improving the stability of the cylinder honing process. When a large amount of metal debris is generated by honing, starting the blower 6 can generate wind force to blow the generated water-influent debris into the interior of the groove 2, and then fall into the interior of the slot 15 through the support pad 3, thereby reducing the pollution on the surface of the mounting base 1 and improving the efficiency of cleaning the surface of the mounting base 1.

[0022] A connecting pipe 12 is fixedly provided at the middle position of the bottom end of the mounting seat 1. The connecting pipe 12 penetrates the mounting seat 1 and is connected with the notch 15 to facilitate the discharge of metal debris. A filter assembly 13 is provided at the bottom end of the connecting pipe 12. The filter assembly 13 includes a filter cartridge 1301 threadedly connected to the bottom end of the protective pad 11. The internal dimensions of the filter cartridge 1301 match the external dimensions of the bottom end of the connecting pipe 12. A connecting pipe 2 1306 is inserted at the bottom end of the filter cartridge 1301 to communicate with the water supply and drainage pipeline. Cooling water is discharged through the connecting pipe 2 1306, which improves the convenience of installation of the filter cartridge 1301. The filter cartridge 1301 is easy to install and can be used for cleaning. 1 is fixedly provided with a clamp 1302, which is annular and fixedly connected to the filter cartridge 1301 to form an integrated structure, a filter screen 1303 is clamped on the top of the clamp 1302, the filter screen 1303 is made of stainless steel with a mesh diameter of 2mm, and the separation of metal debris is achieved, a filter screen 1304 is clamped on the inner bottom of the filter cartridge 1301, the filter screen 1304 is made of activated carbon filter cotton, the mesh size of the filter screen 1304 is 60PPI, and a clamping groove 1305 is provided on the inner bottom of the filter cartridge 1301 for clamping the filter screen 1304, thereby improving the accuracy of metal debris separation.

[0023] Working principle: When using this locking device for engine cylinder processing, the operator first connects an external power supply, fixes the mounting ear 5 to the surface of the workbench with bolts, and then places the engine cylinder on the top of the support pad 3 to support the cylinder. The external size of the support pad 3 is compatible with the internal size of the slot three 14, which improves the convenience of installing the slot three 14. The support pad 3 is made of stainless steel and is in a grid-like shape. Metal debris and cooling water flow during honing processing. Starting the cylinder 10 drives the four protective pads 11 to move synchronously to the middle, thereby fixing the engine cylinder in the middle of the groove 2. When a large amount of metal debris is generated by honing, starting the blower 6 can generate wind force to blow the generated water-influent debris into the inside of the groove 2, and then fall into the inside of the slot 15 through the support pad 3, thereby reducing the pollution on the surface of the mounting seat 1 and improving the efficiency of cleaning the surface of the mounting seat 1.

[0024] Secondly, the cooling water can carry metal debris into the interior of the filter cartridge 1301, and the metal debris is filtered through the filter screen 1303 and the filter screen 2 1304, thereby improving the accuracy of metal debris separation and filtration. The operator can remove the metal debris by rotating the filter cartridge 1301, thereby improving the convenience of metal debris recovery.

[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A locking device for engine cylinder block processing, characterized in that: The invention comprises a mounting seat (1), wherein a groove (2) is provided at the top of the mounting seat (1), a support pad (3) is clamped at the inner bottom of the groove (2), a clamping groove (14) is provided at the inner bottom of the groove (2) for clamping the support pad (3), a notch (15) is provided inside the mounting seat (1) and is connected to the clamping groove (14), two clamping grooves (4) are symmetrically provided on the inner side wall of the groove (2), an exhaust pipe (7) is clamped inside the two clamping grooves (4), and the exhaust pipe (7) A plurality of ventilation holes (8) are provided on the side wall of the mounting seat (1); two mounting ears (5) are symmetrically fixedly provided on the side wall of the mounting seat (1); a blower (6) is fixedly provided at the top of the mounting ears (5); the air outlet at the top of the blower (6) is sequentially connected to the exhaust pipe (7); two groups of connecting seats (9) are symmetrically fixedly provided at the top of the mounting seat (1); cylinders (10) are fixedly provided on the side walls of the two groups of connecting seats (9); and the output ends of the cylinders (10) penetrate the connecting seats (9) and are fixedly provided with protective pads (11).

2. The locking device for engine cylinder processing according to claim 1, characterized in that: The mounting seat (1) and the mounting ears (5) are both made of stainless steel and are fixedly connected to form an integrated structure, and threaded holes are provided on the surfaces of the mounting ears (5).

3. The locking device for engine cylinder processing according to claim 2, characterized in that: A connecting pipe (12) is fixedly provided at the middle position of the bottom end of the mounting seat (1), and the connecting pipe (12) passes through the mounting seat (1) and is connected to the slot (15).

4. The locking device for engine cylinder processing according to claim 3, characterized in that: A filter assembly (13) is provided at the bottom end of the connecting pipe (12), and the filter assembly (13) comprises a filter cartridge (1301) threadedly connected to the bottom end of the protective pad (11), the internal dimensions of the filter cartridge (1301) being compatible with the external dimensions of the bottom end of the connecting pipe (12), and the bottom end of the filter cartridge (1301) is plugged with a connecting pipe (1306).

5. The locking device for engine cylinder processing according to claim 4, characterized in that: A clamp (1302) is fixedly provided on the inner side wall of the filter cartridge (1301); the clamp (1302) is annular and fixedly connected to the filter cartridge (1301) to form an integral structure; a filter screen 1 (1303) is clamped at the top end of the clamp (1302).

6. The locking device for engine cylinder processing according to claim 5, characterized in that: The inner bottom of the filter cartridge (1301) is clamped with a second filter screen (1304), and the inner bottom of the filter cartridge (1301) is provided with a second clamping groove (1305) for clamping the second filter screen (1304).

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