Engine cylinder hole machining equipment

Abstract

The utility model relates to the technical field of engine machining, in particular to engine cylinder hole machining equipment which comprises a bottom table, and a supporting frame is fixedly connected to one side of the bottom table; the device further comprises a fixing mechanism, the fixing mechanism comprises a first lead screw, one side of the first lead screw is in threaded connection with a sliding table and a second lead screw, one side of the second lead screw is in threaded connection with a placing table and a two-way lead screw, one side of the two-way lead screw is fixedly connected with a hand wheel, and the two sides of the two-way lead screw are in threaded connection with clamping plates. The clamping device is used for clamping and fixing engine cylinder bodies of different sizes and driving the engine cylinder bodies to move. The device has the advantages that the fixing mechanism and the adjusting mechanism are arranged, engine cylinder bodies of different sizes are clamped and fixed through the fixing mechanism, the engine cylinder bodies are driven to be subjected to position adjustment so that cylinder drilling can be carried out on different positions, when cylinder drilling is carried out on engines of multiple varieties and small batches through the adjusting mechanism, a needed boring cutter can be flexibly positioned, and the machining efficiency is improved. Adjustment is fast, and use is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of engine processing, and in particular to an engine cylinder bore processing device. Background Art

[0002] With the continuous development of the automobile industry and internal combustion engine technology, the manufacturing accuracy and process level of the engine as its core component directly affect the overall performance and service life. Among them, the processing of the engine cylinder bore is one of the key links. It not only requires extremely high dimensional accuracy and surface roughness, but also needs to adapt to the diverse aperture requirements of different types of engine cylinders.

[0003] Traditional engine cylinder bore machining equipment generally has problems such as poor adaptability, inconvenient adjustment, and low work efficiency when machining cylinder bores of different sizes on the same engine cylinder block. Especially when facing multi-variety, small-batch production, the lack of flexible and fast positioning and tool replacement systems makes it difficult for machining equipment to efficiently and accurately complete precision boring operations for cylinder bores of various specifications.

[0004] In this regard, the present application proposes an engine cylinder hole processing device to solve the problem. Summary of the invention

[0005] The purpose of this application is to solve at least one of the technical deficiencies.

[0006] To this end, one purpose of the present application is to propose an engine cylinder bore machining device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present application provides an engine cylinder hole processing equipment, including a base, one side of which is fixedly connected to a support frame; also including a fixing mechanism, the fixing mechanism includes a first screw rod, one side of the first screw rod is threadedly connected to a slide table and a second screw rod, one side of the second screw rod is threadedly connected to a placement table and a bidirectional screw rod, one side of the bidirectional screw rod is fixedly connected to a hand wheel, and both sides of the bidirectional screw rod are threadedly connected to clamps for clamping and fixing engine cylinders of different sizes and driving them to move; an adjusting mechanism includes an electric push rod, one side of the electric push rod is equipped with a fixing plate, and the A cylindrical rod is rotatably connected to one side of the fixed plate, a first gear is fixedly connected to one side of the cylindrical rod, an adjusting disk is fixedly connected to one side of the cylindrical rod, four tool mounting rods are rotatably connected to the adjusting disk, a second gear is fixedly connected to one side of the tool mounting rod, two mounting slots are provided on the fixed plate, a first motor is fixedly connected to the interior of one of the mounting slots, a third gear is fixedly connected to the output end of the first motor, a second motor is fixedly connected to the interior of the other mounting slot, a fourth gear is fixedly connected to the output end of the second motor, for selecting boring tools of different sizes according to different cylinder hole sizes.

[0008] Preferably, any of the above schemes is that the teeth of the first gear mesh with the teeth of the third gear, and one of the teeth of the second gear meshes with the teeth of the fourth gear.

[0009] Preferably, any of the above schemes has a boring tool detachably connected to one side of each of the four tool mounting rods, and each boring tool has a different size, so boring tools of different sizes can be installed according to actual conditions.

[0010] Preferably, in any of the above solutions, a guide rod is fixedly connected to one side of the fixing plate.

[0011] Preferably, any of the above schemes is that a through groove is provided on one side of the support frame, the interior of the through groove is fixedly connected to one side of the electric push rod, and a guide groove is provided on one side of the support frame, the interior of the guide groove is slidably connected to one side of the guide rod.

[0012] Preferably, any of the above schemes is that a third motor is fixedly connected to one side of the first screw rod, a first slide groove is provided on one side of the slide table, one side of the first slide groove is slidably connected to one side of the placement table, first mounting holes are provided on both sides of the first slide groove, the interior of the first mounting hole is rotatably connected to one side of the second screw rod, a mounting groove is provided on one side of the slide table, the mounting groove is communicated with the first mounting hole, a fourth motor is fixedly connected to the interior of the mounting groove, and an output end of the fourth motor is fixedly connected to one side of the second screw rod.

[0013] Preferably, any of the above schemes is that a second slide groove is opened on one side of the placing table, the interior of the second slide groove is slidably connected to one side of the clamping plate, second mounting holes are opened on both sides of the second slide groove, and the interior of the second mounting hole is rotatably connected to one side of the bidirectional screw rod.

[0014] Preferably, any of the above schemes is that a connecting groove is provided on one side of the base, the interior of the connecting groove is slidably connected to one side of the slide, circular holes are provided on both sides of the connecting groove, the interior of the circular hole is rotatably connected to one side of the first screw rod, a square groove is provided on one side of the base, the square groove is communicated with the circular hole, and the interior of the square groove is fixedly connected to one side of the third motor.

[0015] Compared with the prior art, the advantages and beneficial effects of this application are:

[0016] In the present application, a fixing mechanism and an adjusting mechanism are provided, through which the engine cylinder blocks of different sizes are clamped and fixed, and the positions thereof are adjusted so as to make cylinder holes at different positions. Through the adjusting mechanism, when making cylinder holes for engines of various varieties and small batches, the required boring tool can be flexibly positioned, and the adjustment is quick and easy to use.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a three-dimensional schematic diagram according to an embodiment of the present application;

[0020] Figure 2 It is a schematic diagram of a fixing mechanism according to an embodiment of the present application;

[0021] Figure 3 It is a schematic diagram of a bidirectional screw explosion according to an embodiment of the present application;

[0022] Figure 4 A schematic diagram of an adjustment mechanism according to an embodiment of the present application;

[0023] Figure 5 This is a schematic diagram of the installation of the third gear according to an embodiment of the present application.

[0024] In the figure: 1, base, 2, support frame, 3, fixing mechanism, 301, first screw rod, 302, slide, 303, second screw rod, 304, placement table, 305, bidirectional screw rod, 306, hand wheel, 307, clamping plate, 308, third motor, 309, fourth motor, 4, adjustment mechanism, 401, electric push rod, 402, fixing plate, 403, cylindrical rod, 404, first gear, 405, adjustment disk, 406, tool mounting rod, 407, second gear, 408, first motor, 409, third gear, 410, second motor, 411, fourth gear, 412, boring tool, 413, guide rod. DETAILED DESCRIPTION

[0025] like Figures 1 to 5 As shown, an engine cylinder hole processing equipment comprises a base 1, one side of the base 1 is fixedly connected with a support frame 2; and also comprises a fixing mechanism 3 and an adjusting mechanism 4.

[0026] Further, in order to facilitate the clamping and fixing of engine cylinders of different sizes and drive the cylinders to move so as to bore holes at different positions, a fixing mechanism is provided in the present application, wherein the fixing mechanism 3 comprises a first screw rod 301, one side of the first screw rod 301 is threadedly connected to a slide 302 and a second screw rod 303, one side of the second screw rod 303 is threadedly connected to a placement table 304 and a bidirectional screw rod 305, one side of the bidirectional screw rod 305 is fixedly connected to a hand wheel 306, and both sides of the bidirectional screw rod 305 are threadedly connected to a clamping plate 307;

[0027] A third motor 308 is fixedly connected to one side of the first screw rod 301, a first slide groove is provided on one side of the slide table 302, one side of the first slide groove is slidably connected to one side of the placement table 304, first mounting holes are provided on both sides of the first slide groove, the interior of the first mounting hole is rotatably connected to one side of the second screw rod 303, a mounting groove is provided on one side of the slide table 302, the mounting groove is communicated with the first mounting hole, a fourth motor 309 is fixedly connected to the interior of the mounting groove, the output end of the fourth motor 309 is fixedly connected to one side of the second screw rod 303, a second slide groove is provided on one side of the placement table 304, the interior of the second slide groove is slidably connected to one side of the splint 307, second mounting holes are provided on both sides of the second slide groove, the interior of the second mounting hole is rotatably connected to one side of the bidirectional screw rod 305.

[0028] Furthermore, in order to facilitate the processing of different cylinder bore diameters, an adjustment mechanism is provided in the present application, and the adjustment mechanism 4 includes an electric push rod 401, a fixed plate 402 is installed on one side of the electric push rod 401, a cylindrical rod 403 is rotatably connected to one side of the fixed plate 402, a first gear 404 is fixedly connected to one side of the cylindrical rod 403, an adjustment disk 405 is fixedly connected to one side of the cylindrical rod 403, four tool mounting rods 406 are rotatably connected to the adjustment disk 405, a second gear 407 is fixedly connected to one side of the tool mounting rod 406, and two mounting grooves are provided on the fixed plate 402, one of which is A first motor 408 is fixedly connected inside, and a third gear 409 is fixedly connected to the output end of the first motor 408. A second motor 410 is fixedly connected inside another mounting groove, and a fourth gear 411 is fixedly connected to the output end of the second motor 410. The teeth of the first gear 404 are meshed with the teeth of the third gear 409, and the teeth of one of the second gears 407 are meshed with the teeth of the fourth gear 411. A boring tool 412 is detachably connected to one side of the four tool mounting rods 406, and each boring tool 412 has a different size. A guide rod 413 is fixedly connected to one side of the fixed plate 402.

[0029] Furthermore, a through groove is provided on one side of the support frame 2, and the inside of the through groove is fixedly connected to one side of the electric push rod 401. A guide groove is provided on one side of the support frame 2, and the inside of the guide groove is slidably connected to one side of the guide rod 413.

[0030] Furthermore, a connecting groove is provided on one side of the base 1, and the interior of the connecting groove is slidably connected to one side of the slide 302. Circular holes are provided on both sides of the connecting groove, and the interior of the circular hole is rotatably connected to one side of the first screw rod 301. A square groove is provided on one side of the base 1, and the square groove is communicated with the circular hole. The interior of the square groove is fixedly connected to one side of the third motor 308.

[0031] An engine cylinder hole processing equipment, the working principle is as follows:

[0032] The engine cylinder body to be bored is placed on the placement table 304. After adjusting the position, the hand wheel 306 is operated to drive the bidirectional screw rod 305 to rotate. The rotation of the bidirectional screw rod 305 drives the two clamping plates 307 to move towards each other, so that the engine cylinder body is clamped and fixed. The first screw rod 301 is driven to rotate by the third motor 308. The first screw rod 301 drives the slide table 302 to move along the X-axis direction under the limit of the connecting groove, and then drives the placement table 304 and the engine cylinder body to move. The second screw rod 303 is driven to rotate by the fourth motor 309. The rotation of the second screw rod 303 drives the placement table 304 to move along the Y-axis direction under the limit of the first slide groove, and then drives the engine cylinder body to move, and the drilling position is adjusted (the X-axis direction and the Y-axis direction can be referred to Figure 1 The X and Y directions shown);

[0033] Then, the tool is selected according to the required aperture, and the third gear 409 is rotated by the first motor 408, and the third gear 409 drives the first gear 404 meshing therewith to rotate, and the first gear 404 drives the cylindrical rod 403 to rotate, and then drives the adjusting disk 405 to rotate, and the adjusting disk 405 drives the tool mounting rod 406 to move, and then the position of one of the tool mounting rods 406 is moved to the top of the engine cylinder body, and the fourth gear 411 is driven to rotate by the second motor 410, and the fourth gear 411 drives the second gear 407 meshing therewith to rotate, and then drives the tool mounting rod 406 to rotate, drives the boring tool 412 to rotate, and cooperates with the electric push rod 401 to perform the boring work.

Claims

1. An engine cylinder bore machining device, characterized in that: It comprises a base, one side of which is fixedly connected with a support frame; It also includes a fixing mechanism, the fixing mechanism includes a first screw rod, one side of the first screw rod is threadedly connected to a slide table and a second screw rod, one side of the second screw rod is threadedly connected to a placement table and a bidirectional screw rod, one side of the bidirectional screw rod is fixedly connected to a hand wheel, and both sides of the bidirectional screw rod are threadedly connected to clamps for fixing engine cylinders of different sizes and driving them to move; The adjusting mechanism comprises an electric push rod, a fixing plate is installed on one side of the electric push rod, a cylindrical rod is rotatably connected to one side of the fixing plate, a first gear is fixedly connected to one side of the cylindrical rod, an adjusting disk is fixedly connected to one side of the cylindrical rod, four tool mounting rods are rotatably connected to the adjusting disk, a second gear is fixedly connected to one side of the tool mounting rod, two mounting slots are provided on the fixing plate, a first motor is fixedly connected to the inside of one of the mounting slots, a third gear is fixedly connected to the output end of the first motor, a second motor is fixedly connected to the inside of the other mounting slot, a fourth gear is fixedly connected to the output end of the second motor, and the fixing plate is used to select boring tools of different sizes according to different cylinder hole sizes.

2. The engine cylinder hole machining equipment according to claim 1, characterized in that: The teeth of the first gear mesh with the teeth of the third gear, and the teeth of the second gear mesh with the teeth of the fourth gear.

3. The engine cylinder hole machining equipment according to claim 1, characterized in that: One side of the four tool mounting rods can be detachably connected with a boring tool, and the size of each boring tool is different, so boring tools of different sizes can be installed according to actual conditions.

4. The engine cylinder hole machining equipment according to claim 1, characterized in that: One side of the fixing plate is fixedly connected with a guide rod.

5. The engine cylinder hole machining equipment according to claim 4, characterized in that: A through groove is provided on one side of the support frame, the interior of the through groove is fixedly connected to one side of the electric push rod, and a guide groove is provided on one side of the support frame, the interior of the guide groove is slidably connected to one side of the guide rod.

6. The engine cylinder hole machining equipment according to claim 1, characterized in that: A third motor is fixedly connected to one side of the first screw rod, a first slide groove is provided on one side of the slide table, one side of the first slide groove is slidably connected to one side of the placement table, first mounting holes are provided on both sides of the first slide groove, the interior of the first mounting hole is rotatably connected to one side of the second screw rod, a mounting groove is provided on one side of the slide table, the mounting groove is communicated with the first mounting hole, a fourth motor is fixedly connected to the interior of the mounting groove, and an output end of the fourth motor is fixedly connected to one side of the second screw rod.

7. The engine cylinder hole machining equipment according to claim 6, characterized in that: A second slide groove is provided on one side of the placement table, the interior of the second slide groove is slidably connected to one side of the clamping plate, and second mounting holes are provided on both sides of the second slide groove, and the interior of the second mounting hole is rotatably connected to one side of the bidirectional screw rod.

8. The engine cylinder hole machining equipment according to claim 7, characterized in that: A connecting groove is provided on one side of the base, and the interior of the connecting groove is slidably connected to one side of the slide, circular holes are provided on both sides of the connecting groove, and the interior of the circular hole is rotatably connected to one side of the first screw rod, and a square groove is provided on one side of the base, and the square groove is connected to the circular hole, and the interior of the square groove is fixedly connected to one side of the third motor.

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