CN214142450U - Surface quenching device for high-power engine cylinder sleeve - Google Patents
Surface quenching device for high-power engine cylinder sleeve Download PDFInfo
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- CN214142450U CN214142450U CN202023165173.9U CN202023165173U CN214142450U CN 214142450 U CN214142450 U CN 214142450U CN 202023165173 U CN202023165173 U CN 202023165173U CN 214142450 U CN214142450 U CN 214142450U
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- cylinder sleeve
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Abstract
The utility model discloses a surface hardening device of high-power engine cylinder cover includes base and cylinder liner, the last lateral wall fixedly connected with curb plate of base, the last lateral wall fixedly connected with backup pad of curb plate, actuating mechanism fixedly connected with electric telescopic handle is passed through to the below of backup pad, electric telescopic handle's the vertical downwards of drive end is equipped with fixture, fixture includes two fixed plates, is located the top the fixed plate passes through welded mode and electric telescopic handle's drive end fixed connection. The utility model discloses a two drive threaded rods of motor rotate, realize that splint one and splint two are fixed to the centre gripping of cylinder jacket port department and inner wall respectively, avoid it to drop, the centre gripping is effectual to improve the subsequent quenching quality of cylinder jacket, motor two can drive the connecting plate rotatory simultaneously, make the cylinder jacket evenly quench in quenching case, improve the quenching efficiency of cylinder jacket.
Description
Technical Field
The utility model relates to a quenching treatment technical field especially relates to a surface hardening equipment of high-power engine cylinder cover.
Background
The engine cylinder sleeve is a cylindrical part and is arranged in a cylinder body hole of a machine body, and in the machining process of the engine cylinder sleeve, the surface of the cylinder sleeve needs to be quenched to enhance the strength and hardness of the cylinder sleeve and prolong the service life of the cylinder sleeve.
In the quenching process of the engine cylinder sleeve, the cylinder sleeve needs to be clamped and fixed, and then is placed into a quenching box for quenching, and the traditional quenching device is used for clamping the outer wall of the cylinder sleeve when clamping the cylinder sleeve, so that the cylinder sleeve is easy to fall off in the clamping process, the damage of the cylinder sleeve is caused, and the quenching quality of the cylinder sleeve is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the background technology and providing a surface quenching device of a high-power engine cylinder sleeve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a surface quenching device of a high-power engine cylinder sleeve comprises a base and a cylinder sleeve, wherein a side plate is fixedly connected to the upper side wall of the base, a supporting plate is fixedly connected to the upper side wall of the side plate, an electric telescopic rod is fixedly connected to the lower side of the supporting plate through a driving mechanism, a clamping mechanism is vertically arranged downwards and is arranged at the driving end of the electric telescopic rod, the clamping mechanism comprises two fixing plates, the fixing plate positioned above the fixing plate is fixedly connected with the driving end of the electric telescopic rod in a welding mode, a fixing cylinder is fixedly connected between the two fixing plates together, a motor II is fixedly connected to the inner top wall of the fixing cylinder, a threaded rod is fixedly connected to the tail end of an output shaft of the motor II, two sliding blocks penetrating through the outer side wall of the fixing cylinder are in threaded connection, the thread directions of the two sliding blocks and the joint of the threaded rod are opposite, every the one end that the slider is located the fixed cylinder outside all is equipped with adjustment mechanism, adjustment mechanism is including rotating the connecting rod one of connecting at the slider tip, connecting rod one rotates with the one end of keeping away from the slider and is connected with the splint one of rotating with homonymy fixed plate lateral wall and being connected, the one end that the slider is close to connecting rod one rotates and is connected with connecting rod two, the one end that the slider was kept away from to connecting rod two rotates and is connected with splint two, the last lateral wall fixedly connected with quenching case of base.
Preferably, the driving mechanism comprises a first motor fixedly connected to the upper side wall of the supporting plate, and the tail end of an output shaft of the first motor penetrates through the upper side wall of the supporting plate and is fixedly connected with a connecting plate fixedly connected with the electric telescopic rod.
Preferably, two mutually opposite side lateral walls of splint all are equipped with the blotter.
Preferably, the outer side wall of one end, far away from the motor II, of the threaded rod is fixedly sleeved with a bearing fixedly connected with the inner bottom wall of the fixed cylinder.
Preferably, the side walls of the two sides of the fixed cylinder are both provided with sliding grooves matched with the sliding blocks.
Compared with the prior art, the surface quenching device for the cylinder sleeve of the high-power engine has the advantages that:
1. the first clamping plate and the second clamping plate are arranged, the threaded rod is driven to rotate by the second motor, and the two sliding blocks rotate in opposite directions due to the fact that the thread directions of the joints of the two sliding blocks and the threaded rod are opposite, so that when the two sliding blocks move in opposite directions, the angle between the two connecting rods on the same side is reduced, the distance between the two clamping plates is increased until the distance is abutted against the inner wall of the cylinder sleeve, clamping of the two clamping plates on the inner wall of the cylinder sleeve is achieved, the sliding blocks also drive the connecting rods to move downwards so as to pull the first clamping plate to rotate downwards until the connecting rods are abutted against the port of the cylinder sleeve, the first clamping plate can support the port of the cylinder sleeve in the hoisting process of the cylinder sleeve, the first clamping plate is prevented from falling off, the clamping effect is good, and the subsequent quenching quality of the cylinder sleeve is improved;
2. the first motor is arranged, the first motor drives the connecting plate to rotate, so that the clamping mechanism rotates and drives the clamped cylinder sleeve to rotate, the cylinder sleeve can be uniformly quenched in the quenching box, and the quenching efficiency of the cylinder sleeve is improved;
3. the cushion pad is arranged, when the inner walls of the two pairs of cylinder sleeves are abutted and clamped by the clamping plate, the cushion pad can increase the friction force between the clamping plate II and the inner wall of the cylinder sleeve, the stability of clamping the cylinder sleeve by the clamping mechanism is improved, and the damage of the cylinder sleeve caused by overlarge clamping force on the inner wall of the cylinder sleeve can be avoided;
to sum up, the utility model discloses a two drive threaded rods of motor rotate, realize that splint one and splint two are fixed to the centre gripping of cylinder jacket port department and inner wall respectively, avoid it to drop, and the centre gripping is effectual to improve the subsequent quenching quality of cylinder jacket, motor two can drive the connecting plate rotatory simultaneously, make the cylinder jacket evenly quench in the quenching case, improve the quenching efficiency of cylinder jacket.
Drawings
Fig. 1 is a schematic structural diagram of a surface quenching device of a high-power engine cylinder sleeve provided by the utility model;
FIG. 2 is a schematic diagram of an explosion structure of a clamping mechanism and a cylinder sleeve in the surface quenching device of a high-power engine cylinder sleeve provided by the utility model;
FIG. 3 is a schematic structural view of a clamping mechanism in the surface quenching device of a high-power engine cylinder sleeve provided by the present invention;
fig. 4 is a cross-sectional view of a fixed cylinder in the surface quenching device of the high-power engine cylinder sleeve provided by the utility model.
In the figure: the quenching device comprises a base 1, side plates 2, a supporting plate 3, a first motor 4, a connecting plate 5, an electric telescopic rod 6, a cylinder sleeve 7, a fixing plate 8, a fixing cylinder 9, a second motor 10, a threaded rod 11, a sliding block 12, a first connecting rod 13, a first clamping plate 14, a second connecting rod 15, a second clamping plate 16 and a quenching box 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a surface quenching device for a high-power engine cylinder sleeve comprises a base 1 and a cylinder sleeve 7, wherein a quenching box 17 is fixedly connected to the upper side wall of the base 1, a side plate 2 is fixedly connected to the upper side wall of the base 1, a support plate 3 is fixedly connected to the upper side wall of the side plate 2, an electric telescopic rod 6 is fixedly connected to the lower side of the support plate 3 through a driving mechanism, the model of the electric telescopic rod 6 is CAHB-10, the driving mechanism comprises a motor I4 fixedly connected to the upper side wall of the support plate 3, the model of the motor I4 is Y80M1-2, the tail end of an output shaft of the motor I4 penetrates through the upper side wall of the support plate 3 and is fixedly connected with a connecting plate 5 fixedly connected with the electric telescopic rod 6, the connecting plate 5 is driven to rotate through the motor I4, the electric telescopic, thereby put into quenching case 17 through the cylinder jacket 7 drive end extension with the cylinder jacket 7 that clamps for cylinder jacket 7 can evenly quench in quenching case 17, improves the quenching efficiency of cylinder jacket 7.
The driving end of the electric telescopic rod 6 is vertically downward and is provided with a clamping mechanism, the clamping mechanism comprises two fixing plates 8, the fixing plate 8 positioned above is fixedly connected with the driving end of the electric telescopic rod 6 in a welding mode, a fixing cylinder 9 is fixedly connected between the two fixing plates 8 together, the inner top wall of the fixing cylinder 9 is fixedly connected with a motor II 10, the model of the motor II 10 is Y80M1-2, the tail end of the output shaft of the motor II 10 is fixedly connected with a threaded rod 11, the outer side wall of one end, far away from the motor II 10, of the threaded rod 11 is fixedly sleeved with a bearing fixedly connected with the inner bottom wall of the fixing cylinder 9, the outer side wall of the threaded rod 11 is in threaded connection with two sliding blocks 12 penetrating through the outer side wall of the fixing cylinder 9, the side walls on two sides of the fixing cylinder 9 are respectively provided with a sliding groove matched with the sliding blocks 12, the threaded directions of the joints of the two sliding blocks 12 and the threaded rod 11 are arranged in opposite directions, the threaded rod 11 is driven to rotate by the motor II 10, because the thread directions of the joints of the two sliding blocks 12 and the threaded rod 11 are opposite, when the threaded rod 11 rotates, the two sliding blocks 12 rotate oppositely.
An adjusting mechanism is arranged at one end of each sliding block 12, which is positioned outside the fixed cylinder 9, and comprises a first connecting rod 13 which is rotatably connected at the end part of the sliding block 12, a first clamping plate 14 which is rotatably connected with the outer side wall of the same-side fixed plate 8 is rotatably connected with one end of the first connecting rod 13, a second connecting rod 15 is rotatably connected with one end of the second connecting rod 15, which is far away from the sliding block 12, a second clamping plate 16 is rotatably connected with one end of the second connecting rod 15, which is far away from the sliding block 12, cushion pads are arranged on the side walls, which are opposite to each other, of the two clamping plates 16, when the two sliding blocks 12 move oppositely, the angle between the two connecting rods 15 at the same side is reduced, so that the second connecting rod 15 is changed towards the horizontal direction, because the length of the second connecting rod 15 is kept unchanged, the distance between the two clamping plates 16 is increased until the distance is abutted against the inner wall of the cylinder sleeve 7, the clamping of the cylinder sleeve 7 by the two clamping plates 16 is realized, and when the sliding block 12 moves downwards, the lower end of the first connecting rod 13 is pulled to pull the first clamping plate 14 to rotate downwards until the lower end of the first clamping plate 14 abuts against the port of the cylinder sleeve 7, so that the port of the cylinder sleeve 7 can be supported by the first clamping plate 14 in the lifting process of the cylinder sleeve 7, the cylinder sleeve 7 is prevented from falling off, the clamping effect is good, and the subsequent quenching quality of the cylinder sleeve 7 is improved.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
the threaded rod 11 is driven to rotate by the motor II 10, the thread direction of the joint of the two sliding blocks 12 and the threaded rod 11 is opposite, so that when the threaded rod 11 rotates, the two sliding blocks 12 rotate oppositely, the angle between the two connecting rods 15 on the same side is reduced, the connecting rods 15 are changed towards the horizontal direction, the length of the connecting rods 15 is kept unchanged, the distance between the two clamping plates 16 is increased until the two sliding plates abut against the inner wall of the cylinder sleeve 7, the inner wall of the cylinder sleeve 7 is clamped by the two clamping plates 16, and meanwhile, when the sliding blocks 12 move downwards, the lower ends of the connecting rods 13 pull the clamping plates 14 to rotate downwards until the lower ends of the clamping plates abut against the port of the cylinder sleeve 7, so that the clamping plates 14 can support the port of the cylinder sleeve 7 in the lifting process of the cylinder sleeve 7, the dropping of the cylinder sleeve 7 is avoided, the clamping effect is good, and the subsequent quenching quality of the cylinder sleeve 7 is improved, then the clamped cylinder sleeve 7 is sent into a quenching box 17 for quenching through the extension of the driving end of the electric telescopic rod 6, the quenching box 17 is internally composed of all objects and articles required in the existing quenching process, and the motor I4 is started again to enable the cylinder sleeve 7 to rotate, so that the surface of the cylinder sleeve 7 is uniformly quenched, and the quenching efficiency of the cylinder sleeve 7 is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The surface quenching device for the cylinder sleeve of the high-power engine comprises a base (1) and a cylinder sleeve (7), and is characterized in that a side plate (2) is fixedly connected to the upper side wall of the base (1), a supporting plate (3) is fixedly connected to the upper side wall of the side plate (2), an electric telescopic rod (6) is fixedly connected to the lower side of the supporting plate (3) through a driving mechanism, a clamping mechanism is vertically arranged downwards at the driving end of the electric telescopic rod (6) and comprises two fixing plates (8), the fixing plates (8) positioned above the clamping mechanism are fixedly connected with the driving end of the electric telescopic rod (6) in a welding mode, a fixing cylinder (9) is fixedly connected between the two fixing plates (8) together, a second motor (10) is fixedly connected to the inner top wall of the fixing cylinder (9), and a threaded rod (11) is fixedly connected to the tail end of an output shaft of the second motor (10), the lateral wall threaded connection of threaded rod (11) has two sliders (12) that run through solid fixed cylinder (9) lateral wall, two slider (12) are opposite setting, every with the screw direction of threaded rod (11) junction slider (12) are located the outer one end of solid fixed cylinder (9) and all are equipped with adjustment mechanism, adjustment mechanism is including rotating connecting rod (13) at slider (12) tip, connecting rod (13) rotate with the one end of keeping away from slider (12) and are connected with splint (14) of rotating with homonymy fixed plate (8) lateral wall and being connected, slider (12) are close to the one end rotation of connecting rod (13) and are connected with connecting rod two (15), the one end that slider (12) were kept away from in connecting rod two (15) is rotated and is connected with splint two (16), the last lateral wall fixedly connected with quenching case (17) of base (1).
2. The surface hardening apparatus for cylinder liner of high power engine as claimed in claim 1, wherein said driving mechanism comprises a motor one (4) fixedly connected to the upper side wall of the supporting plate (3), the end of the output shaft of said motor one (4) is disposed through the upper side wall of the supporting plate (3) and fixedly connected to a connecting plate (5) fixedly connected to the electric telescopic rod (6).
3. The heavy duty engine cylinder liner case surface hardening apparatus of claim 1, wherein the opposite side walls of the two clamp plates (16) are provided with cushions.
4. The surface quenching device for the cylinder sleeve of the high-power engine as claimed in claim 1, wherein a bearing fixedly connected with the inner bottom wall of the fixed cylinder (9) is fixedly sleeved on the outer side wall of one end of the threaded rod (11) far away from the second motor (10).
5. The surface quenching device for the cylinder liner of the high-power engine as claimed in claim 1, wherein the side walls of the two sides of the fixed cylinder (9) are both provided with sliding grooves matched with the sliding blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023165173.9U CN214142450U (en) | 2020-12-23 | 2020-12-23 | Surface quenching device for high-power engine cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023165173.9U CN214142450U (en) | 2020-12-23 | 2020-12-23 | Surface quenching device for high-power engine cylinder sleeve |
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| Publication Number | Publication Date |
|---|---|
| CN214142450U true CN214142450U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023165173.9U Active CN214142450U (en) | 2020-12-23 | 2020-12-23 | Surface quenching device for high-power engine cylinder sleeve |
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| CN (1) | CN214142450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480816A (en) * | 2022-02-07 | 2022-05-13 | 嘉应学院 | Self-adaptive laser heat treatment device for cylinder sleeve |
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2020
- 2020-12-23 CN CN202023165173.9U patent/CN214142450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480816A (en) * | 2022-02-07 | 2022-05-13 | 嘉应学院 | Self-adaptive laser heat treatment device for cylinder sleeve |
| CN114480816B (en) * | 2022-02-07 | 2022-08-23 | 嘉应学院 | Self-adaptive laser heat treatment device for cylinder sleeve |
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