Rapid positioning structure for planet carrier machining

Abstract

The utility model discloses a quick positioning structure for planet carrier machining, which belongs to the technical field of planet carrier machining, and is characterized by comprising a stabilizing structure, a fixing structure is bolted at the top of the stabilizing structure, a control structure is movably connected to the inner side of the fixing structure, a pressing structure is bolted at the top of the control structure, and the pressing structure is movably connected to the inner side of the fixing structure. The inner side of the mounting block is in bolted connection with the outer side of the hydraulic press, the outer side of the hydraulic press is rotationally connected with the inner side of the connecting block, the outer side of the connecting block is rotationally connected with the inner side of the supporting piece, and the inner side of the supporting piece is rotationally connected with the outer side of the hydraulic press. The experience and technical level of an operator directly influence the positioning precision, errors are easy to occur, a simple mechanical clamp is used for positioning, although the operation is simple and convenient, the precision is limited, and the requirement of high-precision machining is difficult to meet.

Description

TECHNICAL FIELD

[0001] The utility model relates to planetary carrier processing technical field, especially a kind of quick positioning structure for planetary carrier processing. BACKGROUND

[0002] Planetary carrier, a kind of complex gear transmission device in mechanical engineering, is composed of central sun gear, multiple planetary gears rotating around sun gear and external fixed ring gear, planetary gears are installed on a component called planetary carrier, the component can rotate freely, and allow planetary gears to rotate around sun gear while rotating, this design can realize multiple different speed ratios and direction conversion, with the advantages of compact structure, large carrying capacity, high transmission efficiency and smooth movement, widely used in automobile gearbox, industrial machinery, aerospace and other fields, by changing the meshing mode and rotating speed between different gears, planetary carrier can realize complex power distribution and speed change function, is an important part of modern mechanical transmission technology.

[0003] Most of the quick clamping devices for planetary carrier processing on the market have single fixing mode, and there is no other auxiliary structure to help the pressing plate to clamp together except for several pressing plates, so that the clamping speed is slow and the clamping efficiency is not high.

[0004] The existing patent (publication number: CN217648231U) discloses a quick clamping device for planetary carrier processing, I, the quick clamping device for planetary carrier processing is provided with auxiliary structure in the middle of bottom plate, which can assist pressing plate to clamp planetary carrier quickly and firmly, improve the speed and efficiency of clamping, etc., II, the quick clamping device for planetary carrier processing is provided with fixed block on the left and right sides of pressing plate inside the device, so that the clamping performance of pressing plate is better.

[0005] In view of the above problems, the existing patent provides a solution, the existing planetary carrier processing positioning method generally relies on manual adjustment, the experience and technical level of operator directly affect the positioning accuracy, error is easy to appear, and simple mechanical clamp is used for positioning, although it is simple to operate, but the precision is limited, it is difficult to meet the requirements of high-precision processing.

[0006] Therefore, a quick positioning structure for planetary carrier processing is proposed. UTILITY MODEL CONTENT

[0007] The utility model discloses a purpose at, provide a kind of for planetary carrier processing's quick positioning structure, can solve the solution given by existing patent, the positioning method of existing planetary carrier processing generally relies on manual adjustment, the experience and technical level of operator directly influence positioning accuracy, prone to error, and positioning is carried out using simple mechanical clamp, although easy to operate, but precision is limited, it is difficult to meet the requirement of high-precision processing problem.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of for planetary carrier processing's quick positioning structure, including stable structure, the top of the stable structure is bolted with fixed structure, the inner side of the fixed structure is movably connected with control structure, the top of the control structure is bolted with pressing structure;

[0009] The pressing structure includes mounting block, hydraulic device, connecting block, support, fixed plate and mounting card, the inner side of the mounting block is bolted with the outer side of hydraulic device, the outer side of the hydraulic device is rotatably connected with the inner side of connecting block, the outer side of the connecting block is rotatably connected with the inner side of support, the inner side of the support is rotatably connected with the outer side of hydraulic device, the outer side of the connecting block is bolted with the inner side of fixed plate, the inner side of the fixed plate is bolted with the outer side of mounting card, the right side of the connecting block is movably connected with the left side of mounting card.

[0010] Preferably, the bottom of the mounting block is bolted with a moving block, and the two sides of the moving block are both fixedly connected with a sliding block.

[0011] Preferably, the bottom of the moving block is fixedly connected with a fixed block, and the inner wall of the fixed block is threadedly connected with a bidirectional threaded rod.

[0012] Preferably, the left side of the outer wall of the bidirectional threaded rod is fixedly connected with a control motor, and the bottom of the control motor is bolted with a stabilizing plate.

[0013] Preferably, the outer side of the moving block is movably connected with a stabilizing frame, and the inner side of the stabilizing frame is slidably connected with the outer side of the sliding block.

[0014] Preferably, the inner side of the stabilizing frame is fixedly connected with a fixed part, and the top of the fixed part is bolted with a mounting disc.

[0015] Preferably, the left side of the stabilizing frame is provided with a sliding groove, and the top of the mounting disc is provided with a mounting slot.

[0016] Preferably, the bottom of the stabilizing frame is bolted with a moving seat, and the bottom of the moving seat is fixedly connected with a movable block.

[0017] Preferably, the bottom of the moving seat is movably connected with a fixed seat, and the inner side of the fixed seat is slidably connected with the outer side of the movable block.

[0018] Preferably, the front side of the fixed seat is provided with a connecting groove, and the inner side of the connecting groove is movably connected with the outer side of the movable block.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] 1、The pressing structure is provided with the accurate control of the hydraulic device and the support design of the multi-point connection, realizes the stable pressing of the planet carrier, ensures the accuracy and stability of the position in the machining process, the mounting card can be disassembled and replaced, the pressing structure can adapt to planet carriers with different sizes and shapes, and the machining efficiency and the applicability of equipment are improved.

[0021] 2、The control structure is provided with the accurate control of the movable block through the control motor driving the bidirectional screw rod cooperated with the fixed block, the accurate position of the pressing structure is ensured, and the effect that the control structure can adapt to planet carriers with different sizes and shapes is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structural drawing of the quick positioning structure for planet carrier machining of the utility model;

[0023] Figure 2 It is the split drawing of the pressing structure of the utility model;

[0024] Figure 3 It is the bottom view of the control structure of the utility model;

[0025] Figure 4 It is the drawing of the overall fixed structure of the utility model;

[0026] Figure 5 It is the split bottom view of the stable structure of the utility model;

[0027] Figure 6 It is the overall structure of the utility model Figure 1 Right view.

[0028] In the drawing, 1, stable structure; 11, moving seat; 12, movable block; 13, fixed seat; 14, connecting groove; 2, fixed structure; 21, stable frame; 22, fixed part; 23, mounting disc; 24, sliding groove; 25, mounting groove; 3, control structure; 31, movable block; 32, sliding block; 33, fixed block; 34, bidirectional screw rod; 35, control motor; 36, stable plate; 4, pressing structure; 41, mounting block; 42, hydraulic device; 43, connecting block; 44, support part; 45, fixed plate; 46, mounting card. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-6 The utility model provides technical scheme:

[0031] A quick positioning structure for planet carrier machining, including stable structure 1, the top of stable structure 1 is bolted with fixed structure 2, the inner side of fixed structure 2 is movably connected with control structure 3, the top of control structure 3 is bolted with pressing structure 4;

[0032] Pressing structure 4 includes mounting block 41, hydraulic device 42, connecting block 43, support 44, fixed plate 45 and mounting clamp 46, the inner side of mounting block 41 is bolted with the outer side of hydraulic device 42, the outer side of hydraulic device 42 is rotatably connected with the inner side of connecting block 43, the outer side of connecting block 43 is rotatably connected with the inner side of support 44, the inner side of support 44 is rotatably connected with the outer side of hydraulic device 42, the outer side of connecting block 43 is bolted with the inner side of fixed plate 45, the inner side of fixed plate 45 is bolted with the outer side of mounting clamp 46, the right side of connecting block 43 is movably connected with the left side of mounting clamp 46.

[0033] In the embodiment: the stable structure 1 as fixed structure 2, control structure 3 and pressing structure 4 stable base is set, through the accurate control of the hydraulic device 42 of pressing structure 4, realize the high-precision pressing positioning of planet carrier, the mounting block 41 is connected at the top of control structure 3, as the base of pressing structure 4, the telescopic operation of hydraulic device 42 is connected through the multi-point rotary connection of connecting block 43 and support 44, so that mounting clamp 46 can flexibly adapt to planet carrier of different shapes and sizes, ensure its stable fixation, control structure 3 is based on the stability of fixed structure 2, and the position of pressing structure 4 is controlled, the accurate position of pressing structure 4 is ensured, any displacement is prevented, the whole process is highly automated, the production efficiency and machining precision are improved.

[0034] Specifically, as shown in Figure 3 , Figure 6 The bottom of mounting block 41 is bolted with moving block 31, and the two sides of moving block 31 are fixedly connected with sliding blocks 32.

[0035] Specifically, as shown in Figure 3 , Figure 6 The bottom of moving block 31 is fixedly connected with a fixed block 33, and the inner wall of the fixed block 33 is threadedly connected with a bidirectional threaded rod 34.

[0036] Specifically, as shown in Figure 3 , Figure 6 , the left side of the outer wall of the bidirectional threaded rod 34 is fixedly connected with a control motor 35, and the bottom of the control motor 35 is bolted with a stabilizing plate 36.

[0037] In this embodiment: by setting the control structure 3, wherein the pressing structure 4 is integrally installed on the top of the moving block 31, and the sliding blocks 32 fixed on both sides of the moving block 31 are inside the fixed structure 2, supporting the movement of the moving block 31, the user can start the control motor 35 on the top of the stabilizing plate 36, and the operation of the control motor 35 will control the forward rotation or reverse rotation of the bidirectional threaded rod 34 connected thereto. When the bidirectional threaded rod 34 rotates, the fixed block 33 connected to the outer wall of the bidirectional threaded rod 34 will drive the moving block 31 to translate, achieving the purpose of adjusting the distance between the moving block 31.

[0038] Specifically, as shown in Figure 4 , Figure 6 , the outer side of the moving block 31 is movably connected with a stabilizing frame 21, and the inner side of the stabilizing frame 21 is slidably connected with the outer side of the sliding block 32.

[0039] Specifically, as shown in Figure 4 , Figure 6 , the inner side of the stabilizing frame 21 is fixedly connected with a fixing piece 22, and the top of the fixing piece 22 is bolted with a mounting disc 23.

[0040] Specifically, as shown in Figure 4 , Figure 6 , the left side of the stabilizing frame 21 is provided with a sliding groove 24, and the top of the mounting disc 23 is provided with a mounting groove 25.

[0041] In this embodiment: by setting the fixed structure 2, wherein the sliding groove 24 on the left side of the stabilizing frame 21 can achieve the purpose of stable translation of the sliding block 32 inside the stabilizing frame 21, and the fixing piece 22 provided inside the stabilizing frame 21, the user can install the mounting disc 23 on the top of the fixing piece 22, and the mounting groove 25 is provided on the top of the mounting disc 23, and the user can preliminarily install the planet carrier on the mounting disc 23.

[0042] Specifically, as shown in Figure 5 , Figure 6 , the bottom of the stabilizing frame 21 is bolted with a moving seat 11, and the bottom of the moving seat 11 is fixedly connected with a movable block 12.

[0043] Specifically, as shown in Figure 5 , Figure 6 , the bottom of the moving seat 11 is movably connected with a fixed seat 13, and the inner side of the fixed seat 13 is slidably connected with the outer side of the movable block 12.

[0044] Specifically, as shown in Figure 5 ,Figure 6 As shown, the front side of the fixing base 13 is provided with a connecting groove 14, and the inner side of the connecting groove 14 is movably connected with the outer side of the movable block 12.

[0045] In the embodiment, the stable structure 1 is provided, the fixing base 13 is installed on the planetary carrier machining device, the connecting block 43 fixed at the bottom of the moving base 11 is in the connecting groove 14 of the fixing base 13, the stable translation of the moving base 11 on the top of the fixing base 13 is achieved, and the adjustment of the positions of the fixed structure 2, the control structure 3 and the pressing structure 4 is achieved through the movement of the moving base 11.

[0046] Working principle: in the use condition of needing to machine the planetary carrier, firstly, the user can initially install the planetary machining carrier on the top of the mounting disc 23, the stable structure 1 is used as the stable basis of the fixed structure 2, the control structure 3 and the pressing structure 4, the high-precision pressing positioning of the planetary carrier is realized through the accurate control of the hydraulic device 42 of the pressing structure 4, the mounting block 41 connected on the top of the moving block 31 is used as the base of the pressing structure 4, the telescopic operation of the hydraulic device 42 is connected with the multi-point rotary connection of the connecting block 43 and the supporting piece 44, so that the mounting clamp 46 can flexibly adapt to planetary carriers with different shapes and sizes, and the stable fixing is ensured, the sliding blocks 32 fixed on the two sides of the moving block 31 are in the inner side of the stable frame 21, the movement of the moving block 31 is supported, the user can start the control motor 35 on the top of the stable plate 36, the control motor 35 controls the forward rotation or the reverse rotation of the bidirectional screw rod 34, when the bidirectional screw rod 34 rotates, the fixed block 33 connected with the outer wall of the bidirectional screw rod 34 drives the moving block 31 to translate, the purpose of adjusting the distance between the moving block 31 is achieved, the position of the pressing structure 4 is controlled, the accurate position of the pressing structure 4 is ensured, any displacement is prevented, the whole process is highly automated, and the production efficiency and the machining precision are improved.

[0047] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection range of the utility model.

Claims

1. A rapid positioning structure for machining of a planet carrier, comprising a stabilizing structure (1), characterized in that: The top of the stable structure (1) is bolted with a fixed structure (2), the inner side of the fixed structure (2) is movably connected with a control structure (3), the top of the control structure (3) is bolted with a pressing structure (4); The pressing structure (4) comprises a mounting block (41), a hydraulic device (42), a connecting block (43), a support (44), a fixed plate (45) and a mounting card (46), the inner side of the mounting block (41) is bolted with the outer side of the hydraulic device (42), the outer side of the hydraulic device (42) is rotatably connected with the inner side of the connecting block (43), the outer side of the connecting block (43) is rotatably connected with the inner side of the support (44), the inner side of the support (44) is rotatably connected with the outer side of the hydraulic device (42), the outer side of the connecting block (43) is bolted with the inner side of the fixed plate (45), the inner side of the fixed plate (45) is bolted with the outer side of the mounting card (46), and the right side of the connecting block (43) is movably connected with the left side of the mounting card (46).

2. The quick positioning structure for machining the planet carrier according to claim 1, characterized in that: The bottom of the mounting block (41) is bolted with a moving block (31), and both sides of the moving block (31) are fixedly connected with sliding blocks (32).

3. The quick positioning structure for machining the planet carrier according to claim 2, characterized in that: The bottom of the moving block (31) is fixedly connected with a fixed block (33), and the inner wall of the fixed block (33) is threadedly connected with a bidirectional threaded rod (34).

4. The quick positioning structure for machining the planet carrier according to claim 3, characterized in that: The left side of the outer wall of the bidirectional threaded rod (34) is fixedly connected with a control motor (35), and the bottom of the control motor (35) is bolted with a stabilizing plate (36).

5. The quick positioning structure for machining the planet carrier according to claim 2, characterized in that: The outer side of the moving block (31) is movably connected with a stabilizing frame (21), and the inner side of the stabilizing frame (21) is slidably connected with the outer side of the sliding block (32).

6. The quick positioning structure for machining a planet carrier according to claim 5, characterized in that: The inner side of the stabilizing frame (21) is fixedly connected with a fixed part (22), and the top of the fixed part (22) is bolted with a mounting disc (23).

7. The quick positioning structure for machining a planet carrier according to claim 6, characterized in that: The left side of the stabilizing frame (21) is provided with a sliding groove (24), and the top of the mounting disc (23) is provided with a mounting groove (25).

8. The quick positioning structure for machining the planet carrier according to claim 5, characterized in that: The bottom of the stabilizing frame (21) is bolted with a moving seat (11), and the bottom of the moving seat (11) is fixedly connected with a movable block (12).

9. The quick positioning structure for machining a planet carrier according to claim 8, characterized in that: The bottom of the moving seat (11) is movably connected with a fixed seat (13), and the inner side of the fixed seat (13) is slidably connected with the outer side of the movable block (12).

10. The quick positioning structure for machining a planet carrier according to claim 9, characterized in that: The front side of the fixed seat (13) is provided with a connecting groove (14), and the inner side of the connecting groove (14) is movably connected with the outer side of the movable block (12).

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