CN209430295U - A kind of diesel rock frill cylinder - Google Patents

Abstract

A kind of diesel rock frill cylinder provided by the utility model includes cylinder body and a pair of pistons, the cylinder body is equipped with small cylinder body and big cylinder body, the small cylinder body and the big cylinder body are located at the two sides up and down of the cylinder body, the piston is built in the small cylinder body and the big cylinder body respectively, the small cylinder body is equipped with upper end, main shaft part and fixed plate, the fixed plate is set between the upper end and the main shaft part, the fixed plate is equipped with multiple grooves, the groove is recessed inwardly to be formed from the fixed plate close to the end face of the upper end, it is enhanced the pulling force and intensity of the fixed plate end face, so that the fixed plate end face is not susceptible to be broken, whole device structure is simple, design is reasonable, achieve the effect that mitigation weight and enhancing intensity.

Description

A kind of diesel rock frill cylinder

Technical field

The utility model relates to cylinder equipment technical fields, specifically, being a kind of diesel rock frill cylinder.

Background technique

Cylinder is mixed steam combustion explosion where the track that engine piston and impact piston move back and forth and combustion chamber The place that the place and compressed air for generating power generate.Vibration of the cylinder due to engine during the motion in the prior art It is larger, so that cylinder is easily broken；Simultaneously because engine can generate high temperature at work, and cylinder is directly and high-temperature gas Contact, therefore amount of heat can be absorbed, cylinder heat dissipation aspect is lacking in the prior art, the heat dissipation of cylinder itself is caused to be imitated Fruit is poor；In addition, the quality of cylinder is all heavier in the prior art, so that cost needed for manufacture cylinder improves, to give enterprise Bring financial burden.

Utility model content

The main purpose of the utility model is to provide a kind of diesel rock frill cylinders, overcome the difference of the prior art, It is equipped with groove, can be reduced the use of manufacturing process chinese raw materials, can effectively enhance the intensity of the fixed plate end face, So that it is not allowed easy fracture, saves manufacturing cost.

The another object of the utility model is to provide a kind of diesel rock frill cylinder, can effectively improve entire dress The radiating efficiency set extends the service life of whole device, such that whole device is more fuel-efficient, working efficiency is also higher, thus It is able to achieve the energy-saving and environment-friendly production method advocated in present-day procedure.

To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of diesel rock frill cylinder includes cylinder Ontology and a pair of pistons, the cylinder body are equipped with small cylinder body and big cylinder body, the small cylinder body and the big cylinder body difference Positioned at the two sides up and down of the cylinder body, the piston is built in the small cylinder body and the big cylinder body, the small cylinder respectively Body is equipped with upper end, multiple cooling fins, main shaft part and fixed plate, and the fixed plate is set to the upper end and the main shaft Between portion, the cooling fin radially outward integrally extends from the main shaft part compartment of terrain, and the fixed plate is equipped with multiple grooves, End face of the groove respectively from the fixed plate close to the upper end is recessed inwardly to be formed, each groove compartment of terrain It is distributed in the fixed plate.

An embodiment according to the present utility model, the quantity of the groove are six, the shape size of each groove It is different.

An embodiment according to the present utility model, the cylinder body are equipped with multiple reinforcing ribs, the reinforcing rib interval Ground connects the small cylinder body and the big cylinder body, wherein the reinforcing rib includes the first reinforcing rib, the second reinforcing rib and a pair Third reinforcing rib, the pair of third reinforcing rib symmetrically connect the small cylinder body and the big cylinder body of two sides, and described One reinforcing rib is greater than second reinforcing rib, and second reinforcing rib is greater than the third reinforcing rib.

An embodiment according to the present utility model, the cylinder body are aluminium alloy.

An embodiment according to the present utility model, the cylinder body include base layer and from the base layer outer surface It is disposed with anti oxidation layer, high-temperature-resistant layer and wearing layer from inside to outside, the anti oxidation layer is coated on the base layer Outer surface, the high-temperature-resistant layer are coated on the outer surface of the anti oxidation layer, and the wearing layer is coated on the high-temperature-resistant layer Outer surface.

The utility model has the beneficial effects that the utility model is due to the adoption of the above technical scheme, the fixed plate is equipped with Multiple grooves, the groove are enhanced the pulling force and intensity of the fixed plate end face, so that in the fixed plate end face Threaded hole do not allow easy fracture, each groove compartment of terrain is distributed in the fixed plate, so that each in the fixed plate end face The depth degree not of uniform size, being recessed inwardly of the pulling force and intensity equalization at place, each groove is different, effectively improves The intensity of the fixed plate；The setting of the groove not only reduces the demand to raw material in process of production, while also making It obtains total quality to be declined, dramatically saves cost during manufacturing the device, be equipped with multiple cooling fins, it is described Cooling fin is able to increase the heat dissipation area of the small cylinder body, to improve its radiating efficiency；The outer surface of the cylinder body is set There are multiple reinforcing ribs, the reinforcing rib makes the diesel rock frill cylinder real under conditions of meeting required intensity and rigidity Existing loss of weight has saved manufacture to be effectively reduced so that also mitigate its weight while improving the intensity of entire cylinder body Cost, due to its good heat dissipation effect and light weight, but also whole device is more fuel-efficient, while also extending its service life, Whole device structure is simple, ingenious in design reasonable, can reduce the use to raw material, reduce the cost in manufacturing process, fastly Speed, which effectively realizes, radiates to the diesel rock frill cylinder, and good heat dissipation effect, so that in production process more Energy conservation and environmental protection.

Detailed description of the invention

Fig. 1 is the schematic perspective view of a preferred embodiment according to the present utility model.

Fig. 2 is the main view of a preferred embodiment according to the present utility model.

Fig. 3 is the left view of a preferred embodiment according to the present utility model.

Fig. 4 be according to Fig. 3 in the utility model along A-A cross-sectional view.

Fig. 5 is the schematic diagram being distributed according to cylinder body coating in the utility model.

Specific embodiment

It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.

As shown in Figures 1 to 5 is that a kind of diesel rock frill cylinder 1 includes cylinder body 10 and a pair of pistons (piston It is not drawn into the accompanying drawings), the cylinder body 10 is equipped with small cylinder body 20 and big cylinder body 30, the small cylinder body 20 and the large cylinder Body 30 is located at the two sides up and down of the cylinder body 10, and the piston is built in the small cylinder body 20 and described big respectively Cylinder body 30, the course of work are as follows: due to crank rotation, engine piston is driven to move back and forth, mixed gas Schnuerle scavenging, compression Igniting explosion, pushes impact piston to hit acting downwards, to complete impact process, after the completion of impact, passes through oblique air flue pair Tonifying Qi is carried out in the cylinder body 10, so that impact piston is able to quick return and prepares for impact process next time；Institute Small cylinder body 20 is stated equipped with upper end 21, multiple cooling fins 22, main shaft part 23 and fixed plate 24, the fixed plate 24 is set to institute It states between upper end 21 and the main shaft part 23, the fixed plate 24 is able to that described small 20 one end of cylinder body is fixed, described Cooling fin 22 radially outward integrally extends from 23 compartment of terrain of main shaft part, and the cooling fin 22 is able to increase the small cylinder body 20 Heat dissipation area, to improve its radiating efficiency, the fixed plate 24 is equipped with multiple grooves 243, the groove 243 respectively from End face in the fixed plate 24 close to the upper end 21 is recessed inwardly to be formed, and the groove 243 is enhanced the fixation The pulling force and intensity of 24 end face of plate, so that the threaded hole 242 on 24 end face of the fixed plate does not allow easy fracture, it is each 243 compartment of terrain of groove is distributed in the fixed plate 24, so that the pulling force and intensity on 24 end face of the fixed plate everywhere are equal Weighing apparatus, so that the end face of the fixed plate 24 is not susceptible to be broken, effectively enhances the intensity of the fixed plate 24.

Wherein, the quantity of the groove 243 is preferably six, while being able to satisfy reduction raw material in maximum The pulling force and intensity that 24 end face of fixed plate can be enhanced, enable it to meet the requirement that quality is light, intensity is high simultaneously；Each institute The shape size for stating groove 243 is different, and the depth degree not of uniform size, being recessed inwardly of each groove 243 is different, effectively Ground improves the intensity of the fixed plate 24；The setting of the groove 243 not only reduces in process of production to raw material Demand, while but also total quality is declined, dramatically save cost during manufacturing the device.

Wherein, the cylinder body 10 is equipped with multiple reinforcing ribs 40, and 40 compartment of terrain of reinforcing rib connects the small cylinder Body 20 and the big cylinder body 30, so that the reinforcing rib 40 is able to effectively enhance the small cylinder body 20 and the big cylinder body 30 Between intensity so that phenomenon will not be broken or separated between the small cylinder body 20 and the big cylinder body 30；Wherein institute Stating reinforcing rib 40 includes the first reinforcing rib 41, the second reinforcing rib 42 and a pair of of third reinforcing rib 43, the third reinforcing rib 43 The small cylinder body 20 and the big cylinder body 30 of symmetrical connection two sides, thus the first reinforcing rib described in the third reinforcing rib 43 41 are greater than second reinforcing rib 42, and second reinforcing rib 42 is greater than the third reinforcing rib 43, and the reinforcing rib 40 is uniformly It is distributed with and is conducive to reduce the maximum stress on the cylinder body 10, to be able to effectively improve the diesel rock frill cylinder 1 service life, while the reinforcing rib 40 is set can increase under conditions of not changing 1 wall thickness of diesel rock frill cylinder Add its intensity and rigidity, efficiently avoids cylinder body and phenomenon of rupture occurs, thus the reinforcing rib 40 makes the internal combustion rock drilling Machine cylinder 1 realizes loss of weight under conditions of meeting required intensity and rigidity, to be effectively reduced so that improving entire cylinder Its weight is also mitigated while the intensity of body, has saved manufacturing cost, due to its good heat dissipation effect and light weight, but also whole A device is more fuel-efficient, while also extending its service life.

Wherein, the cylinder body 10 is aluminium alloy, is formed by the material integrated die-casting of aluminium alloy and Wear-resistant, high-temperature resistant, So that the cylinder body heat radiating type manufactured is good, overall weight has dropped 60% or so, while but also its service life more It is long, fuel-efficient, working efficiency is higher, more energy efficient environmental protection in process of production.

Wherein, the cylinder body 10 includes base layer 11 and successively sets from inside to outside from 11 outer surface of the base layer It is equipped with anti oxidation layer 12, high-temperature-resistant layer 13 and wearing layer 14, the anti oxidation layer 12 is coated on the appearance of the base layer 11 Face, the high-temperature-resistant layer 13 are coated on the outer surface of the anti oxidation layer 12, and the wearing layer 14 is coated on the high-temperature-resistant layer 13 outer surface.

Wherein, the base layer 11 selects epoxy resin layer, and deformation retract rate is small, crack resistance is good, it is coated on institute The surface of cylinder body 10 is stated as the basal layer, is improved the crack resistance of the cylinder body 10.

Wherein, it is titanium carbide layer that the anti oxidation layer 12, which is selected, it is coated on to the outer surface of the anti-base layer 11, is obtained To improve 10 inoxidizability of cylinder body.

Wherein, the high-temperature-resistant layer 13 selects organosilicon ceramic layer, and heat-resisting, weathering is had excellent performance, resistance to 200 DEG C long-term~ 700 DEG C of high temperature is not fallen off, and can be air-dried at normal temperature in spraying process, and adhesive force is strong, anti-aging, good mechanical property, thus The high temperature resistance of the cylinder body 10 can effectively be enhanced.

Wherein, the wearing layer 14 selects silicon carbide layer, and thermal coefficient is high, thermal expansion coefficient is small, wearability is good, can The wearability for effectively enhancing the cylinder body 10, to prolong its service life.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model Protection scope defined by appended claims and its equivalent.

Claims (5)

1. a kind of diesel rock frill cylinder, which is characterized in that including cylinder body and a pair of pistons, the cylinder body is equipped with Small cylinder body and big cylinder body, the small cylinder body and the big cylinder body are located at the two sides up and down of the cylinder body, the work Plug is built in the small cylinder body and the big cylinder body respectively, and the small cylinder body is equipped with upper end, main shaft part and fixed plate, institute Fixed plate is stated to be set between the upper end and the main shaft part, the fixed plate be equipped with multiple grooves, the groove from End face in the fixed plate close to the upper end is recessed inwardly to be formed, and each groove compartment of terrain is distributed in the fixation Plate.

2. diesel rock frill cylinder according to claim 1, which is characterized in that the quantity of the groove is six, each The shape size of the groove is different.

3. diesel rock frill cylinder according to claim 2, which is characterized in that the cylinder body is equipped with multiple reinforcements Muscle, the reinforcing rib compartment of terrain connect the small cylinder body and the big cylinder body, wherein the reinforcing rib includes the first reinforcing rib, the Two reinforcing ribs and a pair of of third reinforcing rib, the pair of third reinforcing rib symmetrically connect the small cylinder body and the institute of two sides Big cylinder body is stated, first reinforcing rib is greater than second reinforcing rib, and second reinforcing rib is greater than the third reinforcing rib.

4. diesel rock frill cylinder according to claim 3, which is characterized in that the cylinder body is aluminium alloy.

5. diesel rock frill cylinder according to any one of claims 1 to 4, which is characterized in that the cylinder body includes Base layer and it is disposed with anti oxidation layer, high-temperature-resistant layer and wearing layer, institute from inside to outside from the base layer outer surface The outer surface that anti oxidation layer is coated on the base layer is stated, the high-temperature-resistant layer is coated on the outer surface of the anti oxidation layer, institute State the outer surface that wearing layer is coated on the high-temperature-resistant layer.