Light cycloid speed reducer tool

Abstract

The utility model relates to a light cycloid speed reducer tool which comprises a lower die, a guide rod arranged on the lower die, an upper die sliding on the guide rod, a lubricating mechanism for lubricating the guide rod, a detection piece arranged on the upper die and a detection device for detecting whether the upper die deviates or not. The detection device is arranged on the lower die; the detection piece corresponds to the detection device; a plurality of guide rods are arranged; the lubricating mechanism is arranged on the upper die; the lubricating mechanisms correspond to the guide rods in number and position. The problems that due to the fact that a guide rod in a guide device is tightly attached to a guide pipe, friction between the guide rod and the guide pipe in the up-down moving process is large, the diameter of the inner side wall of the guide pipe is likely to be increased, a large gap exists between the guide rod and the guide pipe, connection is not tight enough, and small-amplitude deviation occurs when the guide rod moves are solved. And meanwhile, whether a qualified product is produced by the die during processing cannot be distinguished.

Description

Technical Field

[0001] The utility model relates to the field of tooling, in particular to a light cycloid reducer tooling. Background Art

[0002] In the prior art, the travel reducer is an ideal driving device for vehicles and other mobile equipment with wheel or crawler transmission. In addition, it can be used in any place with movement and rotation. Due to its particularly compact structure, it can also be used in places with extremely difficult installation environments. The application areas of the travel reducer are: used for excavator crawler drive; used for airport vehicle wheel drive; used for garbage compaction vehicle wheel drive; used for harvester wheel drive; used for roller travel drive; used for drilling equipment crawler drive. The product has withstood the test in harsh environments and demonstrated its high performance. In the prior art, due to the close fit between the guide rod and the guide tube in the guide device, the friction between the guide rod and the guide tube during the up and down movement is large, which easily causes the inner wall diameter of the guide tube to become larger, and a large gap appears between the guide rod and the guide tube. The connection is not tight enough, and the guide rod will have a small deviation when moving, thereby affecting the accuracy of the guide. At the same time, it is impossible to distinguish whether the mold has produced a qualified product during processing. Utility Model Content

[0003] The embodiment of the present application provides a light cycloid reducer tooling to solve the problem in the prior art that the guide rod and the guide tube in the guide device are tightly fitted, resulting in greater friction between the guide rod and the guide tube during the up and down movement, which easily causes the diameter of the inner wall of the guide tube to become larger, a larger gap to appear between the guide rod and the guide tube, and an insufficiently tight connection. When the guide rod moves, a small deviation will occur, thereby affecting the accuracy of the guidance. At the same time, it is impossible to tell whether the mold has produced a qualified product during processing.

[0004] The technical solution adopted in the embodiments of the present application is as follows.

[0005] A light cycloid reducer tooling comprises a lower mold, a guide rod arranged on the lower mold, an upper mold sliding on the guide rod, a lubrication mechanism for lubricating the guide rod, a detection piece arranged on the upper mold and a detection device for detecting whether the upper mold is offset; the detection device is arranged on the lower mold; the detection piece corresponds to the detection device; a plurality of guide rods are arranged; the lubrication mechanism is arranged on the upper mold; the lubrication mechanism corresponds to the number and position of the guide rods.

[0006] A further technical solution is: the lubrication mechanism includes an oil storage part, an adjustment block for adjusting the oil output, a tooth block arranged on the adjustment block, a bevel gear meshing with the tooth block and a rotating rod rotating on the oil storage part; the oil storage part is hollow inside and has an oil outlet hole at the bottom; there are several oil outlet holes arranged around the circumference; the adjustment block rotates in the oil storage part; a through hole corresponding to the oil outlet hole is arranged on the adjustment block; there are several tooth blocks arranged around the circumference; the rotating rod is fixedly connected to the bevel gear.

[0007] A further technical solution is: a sponge is arranged in the oil outlet hole; and the sponge spreads the oil evenly on the guide rod.

[0008] A further technical solution is: limiting members are arranged on both sides of the gear block; the limiting members prevent the bevel gear from detaching from the gear block and when the bevel gear contacts the limiting members, the through hole and the oil outlet hole do not correspond.

[0009] A further technical solution is: an oil inlet is provided on the oil storage member.

[0010] A further technical solution is: a detection port is provided on the lower mold; the detection device includes a rotating plate, a pressure sensor arranged on one side of the rotating plate, an adjustment plate for resetting the position of the rotating plate, and an elastic member for pushing the adjustment plate; the elastic member is arranged in the detection port; the adjustment plate is arranged on the elastic member; a first surface and a second surface are provided on the other side of the rotating plate; the adjustment plate is in contact with the second surface; the first surface corresponds to the detection member; when the detection member is against the first surface, the pressure sensor moves toward the direction of the detection member.

[0011] A further technical solution is that the bottom of the detection member is hemispherical.

[0012] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0013] 1. Since the lower mold is set on the ground, a guide rod is arranged on the lower mold, the guide rod is cylindrical, and the guide rod array is arranged in four groups. The upper mold is sleeved on the guide rod, and the upper mold slides on the guide rod. An oil storage part is arranged on the upper mold, the oil storage part is cylindrical, the inside of the oil storage part is hollow, and an oil outlet hole is opened inside the oil storage part. The oil outlet hole is arranged in a circular array in several groups and the oil outlet hole is located at the bottom. An adjusting block is rotatably connected inside the oil storage part, and a through hole is opened on the adjusting block. The number and position of the through holes and the oil outlet holes correspond. A tooth block is arranged on the adjusting block, and a plurality of tooth blocks are arranged in a circular array. Limiting parts are arranged on both sides of the tooth block. A rotating rod is rotatably connected to the oil storage part, and a bevel gear is arranged on the rotating rod. The bevel gear meshes with the tooth block and the limiting part prevents the bevel gear from detaching from the tooth block. When the bevel gear contacts the limiting part, the through hole does not correspond to the oil outlet hole, and an oil inlet hole is arranged on the oil storage part. A detection port is provided on the lower mold, and the detection port is cylindrical. A rotating plate is rotatably connected in the detection port, and the rotating plate is V-shaped. A pressure sensor is arranged on the top of the rotating plate, and a first surface and a second surface are arranged on the bottom of the rotating plate. An elastic member is arranged on the bottom wall of the detection port, and the elastic member is a spring. An adjusting plate is arranged on the action end of the elastic member, and the adjusting plate is in the shape of a circular plate. The inner side wall of the adjusting plate is against the second surface. When the detection member is not in contact with the first surface, the pressure sensor is located at the outermost edge. When the detection member is pressed down until the detection member is in contact with the first surface, the rotating plate is driven to rotate, and at the same time, the spring is compressed and the pressure sensor moves toward the direction of the detection member until the pressure sensor is in contact with the detection member. The pressure sensor value is observed to determine whether the upper mold and the lower mold are offset, thereby achieving lubrication of the guide rod to reduce friction, and determining whether the upper mold and the lower mold correspond through the pressure sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the medium and light cycloid reducer tooling of the utility model.

[0015] Figure 2 It is a cross-sectional view of the light-duty cycloid reducer tooling of the utility model.

[0016] Figure 3 for Figure 1 A partial enlarged view of middle A.

[0017] Figure 4 for Figure 2 A partial enlarged view of B.

[0018] Figure 5 for Figure 2 A partial enlarged view of C in the middle.

[0019] In the figure: 1. lower mold; 11. detection port; 2. guide rod; 3. upper mold; 4. lubrication mechanism; 41. oil storage member; 411. oil outlet hole; 412. sponge; 413. oil inlet; 42. adjustment block; 421. through hole; 43. gear block; 431. limit member; 44. bevel gear; 45. rotating rod; 5. detection member; 6. detection device; 61. rotating plate; 611. first side; 612. second side; 62. pressure sensor; 63. adjustment plate; 64. elastic member. DETAILED DESCRIPTION

[0020] The embodiment of the present application provides a light cycloid reducer tooling to solve the problem in the prior art that the guide rod and the guide tube in the guide device are tightly fitted, resulting in greater friction between the guide rod and the guide tube during the up and down movement, which easily causes the diameter of the inner wall of the guide tube to become larger, a larger gap to appear between the guide rod and the guide tube, and an insufficiently tight connection. When the guide rod moves, a small deviation will occur, thereby affecting the accuracy of the guidance. At the same time, it is impossible to tell whether the mold has produced a qualified product during processing.

[0021] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows

[0022] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] A light cycloid reducer tooling comprises a lower mold 1, a guide rod 2 arranged on the lower mold 1, an upper mold 3 sliding on the guide rod 2, a lubricating mechanism 4 for lubricating the guide rod 2, a detection piece 5 arranged on the upper mold 3 and a detection device 6 for detecting whether the upper mold 3 is offset; the detection device 6 is arranged on the lower mold 1; the detection piece 5 corresponds to the detection device 6; a plurality of guide rods 2 are arranged; the lubricating mechanism 4 is arranged on the upper mold 3; the lubricating mechanism 4 corresponds to the guide rod 2 in number and position.

[0024] The lubrication mechanism 4 includes an oil storage part 41, an adjustment block 42 for adjusting the oil output, a tooth block 43 arranged on the adjustment block 42, a bevel gear 44 meshing with the tooth block 43, and a rotating rod 45 rotating on the oil storage part 41; the oil storage part 41 is hollow inside and has an oil outlet hole 411 at the bottom; the oil outlet holes 411 are provided with a plurality of holes on the circumference; the adjustment block 42 rotates in the oil storage part 41; the adjustment block 42 is provided with a through hole 421 corresponding to the oil outlet hole 411; the tooth block 43 is arranged in a plurality of holes on the circumference; the rotating rod 45 is fixedly connected to the bevel gear 44.

[0025] A sponge 412 is disposed in the oil outlet hole 411 ; the sponge 412 evenly spreads the oil on the guide rod 2 .

[0026] Limiting members 431 are provided on both sides of the gear block 43 ; the limiting members 431 prevent the bevel gear 44 from being separated from the gear block 43 and when the bevel gear 44 contacts the limiting members 431 , the through hole 421 and the oil outlet hole 411 do not correspond.

[0027] The oil storage member 41 is provided with an oil inlet 413 .

[0028] A detection port 11 is provided on the lower mold 1; the detection device 6 includes a rotating plate 61, a pressure sensor 62 arranged on one side of the rotating plate 61, an adjustment plate 63 for resetting the position of the rotating plate 61, and an elastic member 64 for pushing the adjustment plate 63; the elastic member 64 is arranged in the detection port 11; the adjustment plate 63 is arranged on the elastic member 64; a first surface 611 and a second surface 612 are provided on the other side of the rotating plate 61; the adjustment plate 63 is in contact with the second surface 612; the first surface 611 corresponds to the detection member 5; when the detection member 5 is against the first surface 611, the pressure sensor 62 moves toward the detection member 5.

[0029] The bottom of the detection member 5 is hemispherical.

[0030] The lower mold 1 is set on the ground, and a guide rod 2 is set on the lower mold 1. The guide rod 2 is cylindrical, and four groups of guide rods 2 are arranged in an array. An upper mold 3 is sleeved on the guide rod 2, and the upper mold 3 slides on the guide rod 2. An oil storage part 41 is set on the upper mold 3. The oil storage part 41 is cylindrical, and the inside of the oil storage part 41 is hollow. An oil outlet hole 411 is opened inside the oil storage part 41. The oil outlet hole 411 is arranged in a circumferential array. The oil outlet hole 411 is located at the bottom, and the oil storage part 41 is rotatably connected with an adjusting block. 42, the adjusting block 42 is provided with a through hole 421, the number and position of the through hole 421 and the oil outlet hole 411 are corresponding, the adjusting block 42 is provided with a gear block 43, a plurality of gear blocks 43 are provided in a circumferential array, and limiting members 431 are provided on both sides of the gear block 43, a rotating rod 45 is rotatably connected to the oil storage member 41, and a bevel gear 44 is provided on the rotating rod 45, the bevel gear 44 meshes with the gear block 43 and the limiting member 431 prevents the bevel gear 44 from being separated from the gear block 43, and when the bevel gear 44 contacts the limiting member 431, the through hole 421 and the oil outlet hole 411 are provided with a gear block 43, and the oil storage member 41 is provided with a rotating rod 45 ... The hole 421 does not correspond to the oil outlet hole 411, the oil storage part 41 is provided with an oil inlet hole, the lower mold 1 is provided with a detection port 11, the detection port 11 is cylindrical, a rotating plate 61 is rotatably connected in the detection port 11, the rotating plate 61 is V-shaped, a pressure sensor 62 is provided on the top of the rotating plate 61, a first surface 611 and a second surface 612 are provided on the bottom of the rotating plate 61, an elastic member 64 is provided on the bottom wall of the detection port 11, the elastic member 64 is a spring, and an adjustment plate 63 is provided on the action end of the elastic member 64 The adjustment plate 63 is in the shape of a circular plate, and the inner wall of the adjustment plate 63 is against the second surface 612. When the detection member 5 is not in contact with the first surface 611, the pressure sensor 62 is located at the outermost edge. When the detection member 5 is pressed down until the detection member 5 is in contact with the first surface 611, the rotating plate 61 is driven to rotate. At the same time, the spring is compressed and the pressure sensor 62 moves toward the detection member 5 until the pressure sensor 62 is in contact with the detection member 5. The value of the pressure sensor 62 is observed to determine whether the upper mold 3 and the lower mold 1 are offset.

[0031] Because the lower mold 1 is set on the ground, the lower mold 1 is provided with a guide rod 2, the guide rod 2 is cylindrical, and the guide rod 2 is arranged in four groups in an array, the guide rod 2 is sleeved with an upper mold 3, the upper mold 3 slides on the guide rod 2, and the upper mold 3 is provided with an oil storage member 41, the oil storage member 41 is cylindrical, the oil storage member 41 is hollow inside, and an oil outlet hole 411 is opened inside the oil storage member 41, the oil outlet hole 411 is arranged in a circumferential array, and the oil outlet hole 411 is located at the bottom, and the oil storage member 41 is rotatably connected with an adjustment block 42 inside, and the adjustment block 42 A through hole 421 is opened on the top, and the number and position of the through hole 421 and the oil outlet hole 411 are corresponding. A gear block 43 is arranged on the adjusting block 42, and a plurality of gear blocks 43 are arranged in a circumferential array. Limiting members 431 are arranged on both sides of the gear block 43. A rotating rod 45 is rotatably connected to the oil storage member 41, and a bevel gear 44 is arranged on the rotating rod 45. The bevel gear 44 meshes with the gear block 43 and the limiting member 431 prevents the bevel gear 44 from being separated from the gear block 43. When the bevel gear 44 contacts the limiting member 431, the through hole 421 does not correspond to the oil outlet hole 411, and the oil storage member 41 An oil inlet hole is provided on the upper part, a detection port 11 is provided on the lower mold 1, the detection port 11 is cylindrical, a rotating plate 61 is rotatably connected in the detection port 11, the rotating plate 61 is V-shaped, a pressure sensor 62 is provided on the top of the rotating plate 61, a first surface 611 and a second surface 612 are provided on the bottom of the rotating plate 61, an elastic member 64 is provided on the bottom wall of the detection port 11, the elastic member 64 is a spring, and an adjustment plate 63 is provided on the action end of the elastic member 64, the adjustment plate 63 is in the shape of a circular plate, and the inner side wall of the adjustment plate 63 is against the second surface 612, when the detection member 5 is not in contact with the first surface 611, the pressure sensor 62 is located at the outermost edge. When the detection member 5 is pressed down until the detection member 5 is in contact with the first surface 611, the rotating plate 61 is driven to rotate, and at the same time the spring is compressed and the pressure sensor 62 moves toward the detection member 5 until the pressure sensor 62 is in contact with the detection member 5. The value of the pressure sensor 62 is observed to determine whether the upper mold 3 and the lower mold 1 are offset, thereby achieving lubrication of the guide rod 2 to reduce friction, and determining whether the upper mold 3 and the lower mold 1 correspond through the pressure sensor 62.

[0032] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A light cycloid reducer tooling, characterized in that: The invention comprises a lower mold (1), a guide rod (2) arranged on the lower mold (1), an upper mold (3) sliding on the guide rod (2), a lubricating mechanism (4) for lubricating the guide rod (2), a detection member (5) arranged on the upper mold (3), and a detection device (6) for detecting whether the upper mold (3) is offset; the detection device (6) is arranged on the lower mold (1); the detection member (5) corresponds to the detection device (6); a plurality of guide rods (2) are arranged; the lubricating mechanism (4) is arranged on the upper mold (3); the number and position of the lubricating mechanism (4) correspond to those of the guide rods (2).

2. The light cycloid reducer tooling according to claim 1, characterized in that: The lubricating mechanism (4) comprises an oil storage member (41), an adjusting block (42) for adjusting the oil output, a tooth block (43) arranged on the adjusting block (42), a bevel gear (44) meshing with the tooth block (43), and a rotating rod (45) rotating on the oil storage member (41); the oil storage member (41) is hollow inside and has an oil outlet hole (411) at the bottom; the oil outlet holes (411) are provided with a plurality of holes on the circumference; the adjusting block (42) rotates in the oil storage member (41); the adjusting block (42) is provided with a through hole (421) corresponding to the oil outlet hole (411); the tooth block (43) is provided with a plurality of holes on the circumference; and the rotating rod (45) is fixedly connected to the bevel gear (44).

3. The light cycloid reducer tooling according to claim 2, characterized in that: A sponge (412) is arranged in the oil outlet hole (411); the sponge (412) evenly spreads the oil on the guide rod (2).

4. The light cycloid reducer tooling according to claim 2, characterized in that: Limiting members (431) are provided on both sides of the gear block (43); the limiting members (431) prevent the bevel gear (44) from being separated from the gear block (43) and when the bevel gear (44) contacts the limiting members (431), the through hole (421) and the oil outlet hole (411) do not correspond.

5. The light cycloid reducer tooling according to claim 2, characterized in that: The oil storage member (41) is provided with an oil inlet (413).

6. The light cycloid reducer tooling according to claim 1, characterized in that: The lower mold (1) is provided with a detection port (11); the detection device (6) comprises a rotating plate (61), a pressure sensor (62) arranged on one side of the rotating plate (61), an adjustment plate (63) for resetting the position of the rotating plate (61), and an elastic member (64) for pushing the adjustment plate (63); the elastic member (64) is arranged in the detection port (11); the adjustment plate (63) is arranged on the elastic member (64); a first surface (611) and a second surface (612) are arranged on the other side of the rotating plate (61); the adjustment plate (63) is in contact with the second surface (612); the first surface (611) corresponds to the detection member (5); when the detection member (5) abuts against the first surface (611), the pressure sensor (62) moves toward the detection member (5).

7. The light cycloid reducer tooling according to claim 1, characterized in that: The bottom of the detection member (5) is hemispherical.

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