Novel scraping, rolling and boring cylinder machine

Abstract

The utility model belongs to the field of cylinder boring machines, particularly relates to a novel scraping and rolling cylinder boring machine, and aims to solve the problems that most existing scraping and rolling cylinder boring machines are vertical, the circle center of a cylinder body needs to be manually positioned and determined when the existing scraping and rolling cylinder boring machines are used for processing, the operation is complicated, the clamping is inconvenient, and the production efficiency is greatly reduced. A first sliding groove is further formed in the base, a U-shaped plate is connected into the first sliding groove in a sliding mode, a fixing mechanism is arranged on the U-shaped plate, a transmission machine head is arranged on the base, and a first motor and a cutter bar are arranged on the transmission machine head and correspond to the fixing mechanism. Through the cooperation of all the components, the cylinder body can be conveniently clamped, the effect of automatically determining the circle center of the cylinder body can be achieved, the working efficiency is improved, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder boring machines, in particular to a novel scraping and rolling cylinder boring machine. Background Art

[0002] Cylinder boring machine, also known as cylinder boring machine or boring machine, refers to mechanical cold processing equipment, mainly used for boring the cylinder or cylinder liner of tractor engine, and is a special machine tool for machine repair;

[0003] In the prior art, multiple fixing blocks are mainly used to clamp and fix the engine cylinder body, and the surfaces of the fixing blocks are all metal surfaces with relatively high surface hardness. When the clamping force is too large, it is easy to leave clamp marks on the surface of the engine cylinder body, which may cause serious deformation of the engine cylinder body and affect the processing quality. In view of the above problem, the application number is: 202223024812.9, which discloses a cylinder boring machine that is easy to fix, comprising a workbench, a positioning mechanism is arranged on the upper surface of the workbench, a display screen is arranged on the outer surface of the positioning mechanism, and a push plate is arranged on one side of the positioning mechanism;

[0004] However, after reading the above patent documents, the following problems are found: most of the existing cylinder boring machines are vertical, and manual positioning is required to determine the center of the cylinder body during processing and use. The operation is complicated and the clamping is inconvenient, which greatly reduces the production efficiency. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a novel scraping and rolling cylinder boring machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel scraping and boring cylinder machine comprises a base, a fixing mechanism and a clamping assembly, the base is provided with a sliding groove 1, a U-shaped plate is slidably connected in the sliding groove 1, a fixing mechanism is provided on the U-shaped plate, a transmission head is provided on the base, a motor 1 and a tool rod are provided on the transmission head and correspond to the fixing mechanism, the fixing mechanism comprises a fixing plate, a clamping assembly, a ring plate 1, a ring plate 2, a gear ring and a worm gear, a fixing plate is fixedly connected to the top of the U-shaped plate, a through hole is provided on the fixing plate, the through hole corresponds to the tool rod, four clamping assemblies are provided on the fixing plate, the clamping assembly comprises a rectangular threaded rod, a nut, a plane bearing and a gear, four rectangular threaded rods are slidably connected on the fixing plate, and the matching design of the fixing mechanism, the motor 3 and the worm gear not only facilitates the clamping of the cylinder body but also achieves the effect of automatically determining the center of the cylinder body.

[0008] Specifically, threaded surfaces are provided at the four corners of the four rectangular threaded rods, nuts are threadedly connected to the rectangular threaded rods, a plane bearing is fixedly connected to the nut, the plane bearing is sleeved on the rectangular threaded rod and one side is fixedly connected to the fixed plate, a gear is fixedly sleeved on the nut, and through the coordinated design of the four rectangular threaded rods, the four threaded surfaces and the four nuts, not only can the nuts and the rectangular threaded rods be threadedly transmitted, but the four rectangular threaded rods can also slide synchronously on the fixed plate, which is convenient for clamping and fixing the cylinder body and for the center of the cylinder body to correspond to the tool rod.

[0009] Specifically, a ring plate 1 is fixedly connected to one side of the fixed plate, a ring plate 2 is rotatably sleeved on the ring plate 1, a groove 1 is opened on one side of the ring plate 2, a gear ring is fixedly installed in the groove 1, the gear ring is meshed and connected with the four gears, and a worm gear is fixedly sleeved on the ring plate 2 for transmission, so that the four gears rotate synchronously.

[0010] Specifically, the fixed plate is fixedly mounted with a motor three, the output end of the motor three is fixedly connected with a worm, the worm is meshingly connected with the worm wheel, the motor three is driven to rotate the worm and mesh with the worm wheel, and at the same time, the worm wheel drives the ring plate two to rotate on the ring plate one, one end of the worm is rotatably connected with a fixed block, and one end of the fixed block is fixedly connected to the fixed plate to improve stability.

[0011] Specifically, a second motor is fixedly mounted on the base, and a lead screw is fixedly connected to the output end of the second motor. The lead screw is threadedly connected to the U-shaped plate and one end is rotatably connected to the base. The lead screw is driven by the second motor to rotate on the base and is threadedly transmitted with the U-shaped plate, so that the U-shaped plate slides on the base. At the same time, the U-shaped plate drives the cylinder body to move toward the tool rod through the action of the fixing mechanism, so as to facilitate the processing of the cylinder body.

[0012] Specifically, the four threaded surfaces are all matched with the nut, so that the nut and the rectangular thread are engaged with each other for transmission, and a clamping plate is fixedly installed at one end of the four rectangular threaded rods, so as to clamp and fix the cylinder body.

[0013] Specifically, the four gears are all matched with the gear ring and are detachably connected.

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

[0015] (1) The utility model provides a new scraping and boring cylinder machine, which, through the coordinated design of the fixing mechanism, the motor 3 and the worm, not only facilitates the clamping of the cylinder body but also achieves the effect of automatically determining the center of the cylinder body.

[0016] (2) The utility model provides a new scraping and boring cylinder machine, which, through the matching design of the four rectangular threaded rods, the four threaded surfaces and the four nuts, can not only enable the nuts and the rectangular threaded rods to perform threaded transmission, but also enable the four rectangular threaded rods to slide synchronously on the fixed plate, thereby facilitating the clamping and fixing of the cylinder body and the correspondence between the center of the cylinder body and the tool rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0018] Figure 1 This is a schematic diagram of the main structure of a new scraping and rolling cylinder boring machine proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the fixing mechanism structure of a novel scraping and rolling cylinder boring machine proposed in the utility model;

[0020] Figure 3 This is a side structural schematic diagram of a novel scraping and rolling cylinder boring machine proposed by the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of a rectangular threaded rod, a nut, a gear and a threaded surface.

[0022] In the figure: 1. base; 2. U-shaped plate; 3. fixing mechanism; 31. fixing plate; 32. rectangular threaded rod; 33. nut; 34. plane bearing; 35. gear; 36. ring plate 1; 37. ring plate 2; 38. gear ring; 39. worm gear; 4. transmission head; 5. motor 1; 6. tool rod; 7. motor 2; 8. screw rod; 9. motor 3; 10. worm; 11. threaded surface. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Reference Figure 1-4 A novel scraping and rolling boring cylinder machine comprises a base 1, a fixing mechanism 3 and a clamping assembly, wherein the base 1 is provided with a sliding groove 1, a U-shaped plate 2 is slidably connected in the sliding groove 1, a fixing mechanism 3 is provided on the U-shaped plate 2, a transmission head 4 is provided on the base 1, a motor 5 and a tool rod 6 are provided on the transmission head 4 and correspond to the fixing mechanism 3, the fixing mechanism 3 comprises a fixing plate 31, a clamping assembly, a ring plate 1 36, a ring plate 2 37, a gear ring 38 and a worm gear 39, the U-shaped A fixing plate 31 is fixedly connected to the top of the plate 2, and a through hole is opened on the fixing plate 31, and the through hole corresponds to the knife rod 6. Four clamping components are arranged on the fixing plate 31, and the clamping components include a rectangular threaded rod 32, a nut 33, a plane bearing 34 and a gear 35. Four rectangular threaded rods 32 are slidably connected to the fixing plate 31. Through the coordinated design of the fixing mechanism 3, the motor 3 9 and the worm 10, it is not only convenient to clamp the cylinder body, but also can achieve the effect of automatically determining the center of the cylinder body.

[0025] In this embodiment, threaded surfaces 11 are provided at the four corners of the four rectangular threaded rods 32, nuts 33 are threadedly connected to the rectangular threaded rods 32, and a plane bearing 34 is fixedly connected to the nut 33. The plane bearing 34 is sleeved on the rectangular threaded rods 32 and one side is fixedly connected to the fixing plate 31. A gear 35 is fixedly sleeved on the nut 33. Through the coordinated design of the four rectangular threaded rods 32, the four threaded surfaces 11 and the four nuts 33, not only can the nuts 33 and the rectangular threaded rods 32 be threadedly driven, but the four rectangular threaded rods 32 can also slide synchronously on the fixing plate 31, which is convenient for clamping and fixing the cylinder body and for the center of the cylinder body to correspond to the knife rod 6.

[0026] In this embodiment, a ring plate 1 36 is fixedly connected to one side of the fixed plate 31, a ring plate 2 37 is rotatably sleeved on the ring plate 1 36, a groove 1 is opened on one side of the ring plate 2 37, a gear ring 38 is fixedly installed in the groove 1, the gear ring 38 is meshed and connected with the four gears 35, and a worm gear 39 is fixedly sleeved on the ring plate 2 37 for transmission, so that the four gears 35 rotate synchronously.

[0027] In this embodiment, a motor 3 9 is fixedly mounted on the fixed plate 31, and a worm 10 is fixedly connected to the output end of the motor 3 9, and the worm 10 is meshingly connected with the worm wheel 39. The worm 10 is driven by the motor 3 9 to rotate and mesh with the worm wheel 39, and at the same time, the worm wheel 39 drives the ring plate 2 37 to rotate on the ring plate 1 36. One end of the worm 10 is rotatably connected to a fixed block, and one end of the fixed block is fixedly connected to the fixed plate 31 to improve stability.

[0028] In this embodiment, a motor 27 is fixedly installed on the base 1, and a screw rod 8 is fixedly connected to the output end of the motor 27. The screw rod 8 is threadedly connected to the U-shaped plate 2 and one end is rotatably connected to the base 1. The screw rod 8 is driven by the motor 27 to rotate on the base 1 and is threadedly transmitted with the U-shaped plate 2, so that the U-shaped plate 2 slides on the base 1. At the same time, the U-shaped plate 2 drives the cylinder body to move toward the tool rod 6 through the action of the fixing mechanism 3, so as to facilitate the processing of the cylinder body.

[0029] In this embodiment, the four threaded surfaces 11 are all compatible with the nut 33, so that the nut 33 and the rectangular thread are engaged for transmission. One end of the four rectangular threaded rods 32 is fixedly installed with a clamping plate to facilitate clamping and fixing the cylinder body.

[0030] In this embodiment, the four gears 35 are all matched with the gear ring 38 and are detachably connected.

[0031] Working principle: when in use, the cylinder body is placed in the through hole on the fixing plate 31, and then the worm 10 is driven by the motor 39 to rotate and mesh with the worm wheel 39, and at the same time, the worm wheel 39 drives the ring plate 2 37 to rotate on the ring plate 1 36, and at the same time, the ring plate 2 37 drives the gear ring 38 to rotate so that the gear ring 38 meshes with the four gears 35 for transmission, and at the same time, the four plane bearings 34 are used to make the four gears 35 respectively drive the four nuts 33 to rotate, and make the four nuts 33 respectively thread with the four rectangular threaded rods 32, so that the four rectangular threaded rods 32 slide synchronously on the fixing plate 31, so that the four clamping plates clamp and fix the cylinder body, which not only facilitates the clamping of the cylinder body but also achieves the effect of automatically determining the center of the cylinder body;

[0032] The screw rod 8 is driven by the motor 7 to rotate on the base 1 and perform threaded transmission with the U-shaped plate 2, so that the U-shaped plate 2 slides on the base 1. At the same time, the U-shaped plate 2 drives the cylinder body to move toward the tool rod 6 through the action of the fixing mechanism 3, so as to facilitate the processing of the cylinder body.

[0033] The drive of the motor 5 and the transmission head 4 causes the tool rod 6 to rotate, thereby achieving the processing of the cylinder body.

[0034] The technical progress achieved by the utility model compared with the prior art is that the coordination of various components not only facilitates the clamping of the cylinder body but also achieves the effect of automatically determining the center of the cylinder body, thereby improving work efficiency and being more practical.

Claims

1. A new scraping and boring cylinder machine, characterized in that: The invention comprises a base (1), a fixing mechanism (3) and a clamping assembly, wherein a sliding groove (1) is provided on the base (1), a U-shaped plate (2) is slidably connected in the sliding groove (1), the U-shaped plate (2) is provided with a fixing mechanism (3), the base (1) is provided with a transmission head (4), the transmission head (4) is provided with a motor (5) and a knife rod (6) and corresponds to the fixing mechanism (3), the fixing mechanism (3) comprises a fixing plate (31), a clamping assembly, a ring plate (36), Ring plate 2 (37), a gear ring (38) and a worm gear (39), the top of the U-shaped plate (2) is fixedly connected with a fixing plate (31), the fixing plate (31) is provided with a through hole, the through hole corresponds to the knife rod (6), the fixing plate (31) is provided with four clamping components, the clamping components include a rectangular threaded rod (32), a nut (33), a plane bearing (34) and a gear (35), and the fixing plate (31) is slidably connected with four rectangular threaded rods (32).

2. A new scraping and boring cylinder machine according to claim 1, characterized in that: The four corners of the four rectangular threaded rods (32) are all provided with threaded surfaces (11); the rectangular threaded rods (32) are threadedly connected with nuts (33); the nuts (33) are fixedly connected with plane bearings (34); the plane bearings (34) are sleeved on the rectangular threaded rods (32) and one side of the plane bearings is fixedly connected to the fixing plate (31); and the nuts (33) are fixedly sleeved with gears (35).

3. A new scraping and rolling cylinder boring machine according to claim 2, characterized in that: A ring plate 1 (36) is fixedly connected to one side of the fixed plate (31), a ring plate 2 (37) is rotatably sleeved on the ring plate 1 (36), a groove 1 is opened on one side of the ring plate 2 (37), a gear ring (38) is fixedly installed in the groove 1, the gear ring (38) is meshedly connected with the four gears (35), and a worm gear (39) is fixedly sleeved on the ring plate 2 (37).

4. A new scraping and boring cylinder machine according to claim 3, characterized in that: The fixed plate (31) is fixedly mounted with a motor three (9), the output end of the motor three (9) is fixedly connected with a worm (10), the worm (10) is meshingly connected with the worm wheel (39), one end of the worm (10) is rotatably connected with a fixed block, one end of the fixed block is fixedly connected with the fixed plate (31).

5. A novel scraping and rolling cylinder boring machine according to claim 1, characterized in that: A second motor (7) is fixedly mounted on the base (1); a screw rod (8) is fixedly connected to the output end of the second motor (7); the screw rod (8) is threadedly connected to the U-shaped plate (2) and one end of the screw rod is rotatably connected to the base (1).

6. A novel scraping and rolling cylinder boring machine according to claim 2, characterized in that: The four threaded surfaces (11) are all matched with the nut (33), and one end of the four rectangular threaded rods (32) is fixedly mounted with a clamping plate.

7. A novel scraping and rolling cylinder boring machine according to claim 3, characterized in that: The four gears (35) are all matched with the gear ring (38).

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