Cutting machining positioning device for new energy automobile electric drive shell

Abstract

The utility model discloses a cutting machining positioning device for an electric drive shell of a new energy automobile, and relates to the technical field of new energy automobiles. The cutting device comprises a device body, a first electric push rod and a cutting mechanism, a fixing mechanism and a pushing mechanism are arranged at the top of the device body, a first limiting groove, a second electric push rod, a limiting plate, a second limiting groove and a pushing plate are arranged, the two sides of the bottom of a material are limited to a certain degree through the first limiting groove, and when cutting is needed, the material is cut through the pushing plate. The position of a material to be cut is adjusted by controlling movement of a push plate, then a limiting plate is pushed downwards through a second electric push rod, the two sides of the cutting position and the two sides of the top of the material are clamped at the same time, it is guaranteed that the two sides of the cutting position and the two sides of the top and the two sides of the bottom of the material are well fixed, and after single-time cutting is finished, the cutting efficiency is improved. Cutting can be conducted again only by controlling the push plate to continuously move forwards by the same distance, and cutting continuity and fixing stability are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a cutting, processing and positioning device for an electric drive housing of a new energy vehicle. Background Art

[0002] With the continuous development of science and technology, new energy vehicles have gradually become the mainstream of people's travel. New energy vehicles refer to vehicles that use unconventional automotive fuels as power sources and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies and new structures. When processing the electric drive housing of new energy vehicles, it is necessary to divide the longer new energy electric drive housing into equidistant sections to make it a single electric drive housing for easy subsequent assembly. At this time, a cutting, processing and positioning device for the electric drive housing of new energy vehicles is needed.

[0003] After searching, it was found that the patent number CN216178633U disclosed on the Chinese Patent Network is "A cutting and processing positioning for the electric drive shell of a new energy vehicle". It adjusts the position of the four bearing plates according to the size of the required cutting material, places one end of the material in the bearing groove in the two bearing plates on the same connecting rod, and uses the pressure plate to fix one end of the material. At this time, the drive motor is started to drive the bidirectional screw to rotate, and then the two connecting rods can be driven to move inward at the same time through the two nut seats, so that the bearing plates can be brought closer to each other to clamp the material, and the tension spring is used to make the pressure plate have an elastic adjustment effect, and the pressure rod is released so that the pressure plate can position the material. In this fixing method, after a single cutting is completed, the personnel need to place the material again and repeat the adjustment process. The personnel are highly dependent, which is not conducive to continuous cutting. At the same time, the material will also vibrate during cutting, and the existence of the tension spring will cause the stability of the material fixation to be affected to a certain extent. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a cutting, processing and positioning device for the electric drive housing of a new energy vehicle, so as to solve the technical problems that the existing cutting, processing and positioning device for the electric drive housing of a new energy vehicle has a high degree of dependence on personnel during cutting, and its cutting continuity and fixing stability need to be further improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting, processing and positioning device for an electric drive housing of a new energy vehicle, comprising a device body, a first electric push rod and a cutting mechanism, a fixing mechanism and a pushing mechanism are arranged on the top of the device body, the fixing mechanism comprises a base and a second electric push rod, a first limiting groove and a cutting groove are provided on the base, a moving plate is provided at the output end of the second electric push rod, a limiting plate is provided at the bottom of the moving plate, and a second limiting groove is provided on the limiting plate; the pushing mechanism comprises a screw motor, a special-shaped block and a swing motor, a screw is provided at the output end of the screw motor, fixing rods are provided on both sides of the screw, a swing shaft is provided at the output end of the swing motor, and a push plate is provided on the outer side of the swing shaft.

[0006] By adopting the above technical solution, the first limit groove can perform preliminary limiting on the bottom of the cylindrical material to be cut. After the push plate pushes the cylindrical material to be cut to the set distance, the second electric push rod pushes the limit plates on both sides of the cutting mechanism to move downward at the same time, and presses the top two sides of the material at both ends of the cutting mechanism at the same time, ensuring the fixing effect of the fixing mechanism on the material.

[0007] Furthermore, the second electric push rod is fixedly connected to the movable plate, two second electric push rods are provided, and the two second electric push rods are symmetrically arranged.

[0008] By adopting the above technical solution, when the second electric push rod is started, the movable plate fixedly connected thereto can be displaced, so that when fixation is required, the movable plate moves down, and when fixation is not required, the movable plate moves up.

[0009] Furthermore, the movable plate is a circular structure, and two limit plates are provided, and the two limit plates are symmetrically arranged along the cutting mechanism.

[0010] By adopting the above technical solution, the movable plate is set in a circular shape, and the top two sides of the material placed in the first limiting groove can be effectively fixed by using symmetrically arranged limiting plates on both sides of the cutting mechanism without affecting the cutting operation of the cutting mechanism.

[0011] Furthermore, the first limiting groove and the second limiting groove are consistent with each other, and the first limiting groove and the second limiting groove are in a V-shaped structure.

[0012] By adopting the above technical solution, the first limiting groove and the second limiting groove are kept consistent, ensuring that the two can fix the top two sides and the bottom two sides of the material to be cut at the same time.

[0013] Furthermore, the screw motor is fixedly connected to the screw, the screw is threadedly connected to the special-shaped block, and the special-shaped block is slidably connected to the fixed rod.

[0014] By adopting the above technical solution, when the screw motor is started, it drives the screw fixedly connected thereto to rotate, thereby causing the special-shaped block to move horizontally with the assistance of the fixed rod.

[0015] Furthermore, the swing motor is fixedly connected to the swing shaft, the swing shaft is rotationally connected to the special-shaped block, and the swing shaft is fixedly connected to the push plate.

[0016] By adopting the above technical solution, when the swing motor is started, it drives the swing shaft fixedly connected to it to swing, thereby causing the push plate to rotate.

[0017] Furthermore, sliders are provided on both sides of the movable plate, and a U-shaped frame is provided on the device body, and there are multiple U-shaped frames, and a sliding groove is provided on one of the U-shaped frames.

[0018] By adopting the above technical solution, the setting of the slider and the slide groove can assist the movement process of the second electric push rod pushing the moving plate and the limiting plate.

[0019] Furthermore, two sliders are provided, and the two sliders are symmetrically arranged.

[0020] By adopting the above technical solution, the symmetrically arranged sliding blocks assist the moving process of the moving plate from both sides of the moving plate at the same time.

[0021] Furthermore, the slider is fixedly connected to the movable plate, and the slider is slidably connected to the slide groove.

[0022] By adopting the above technical solution, when the movable plate is displaced under the action of the second electric push rod, it drives the sliding block fixedly connected thereto to slide in the sliding groove.

[0023] Furthermore, the first electric push rod, the cutting mechanism, the second electric push rod, the screw motor and the swing motor are all connected via an external controller.

[0024] By adopting the above technical solution, each electrical component is controlled by an external controller, which can improve the automation level of the entire device body, reduce dependence on personnel, and improve work efficiency.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. The utility model sets a first limit groove, a second electric push rod, a limit plate, a second limit groove and a push plate. First, a longer material to be cut is placed in the first limit groove, and a certain limit is imposed on both sides of the bottom. When cutting is required, the position of the material to be cut is adjusted by controlling the movement of the push plate. Afterwards, the limit plate is pushed down by the second electric push rod, and the top two sides of the material are clamped at the same time on both sides of the cutting position to ensure that both sides of the cutting position and the top and bottom sides of the material are well fixed. After a single cutting is completed, it is only necessary to control the push plate to continue to move forward the same distance to cut again, thereby ensuring the continuity of cutting and the stability of fixing.

[0027] 2. The utility model sets a slider and a swing motor, and uses the slider to assist the second electric push rod in pushing the moving plate and the limit plate to move, ensuring that the two remain stable during the up and down movement. The swing motor can drive the push plate to rotate, avoiding the push plate from hindering the placement process when placing the material to be cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0029] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0030] Figure 3 It is a side view stereoscopic structural schematic diagram of the utility model;

[0031] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0032] In the figure: 1. device body; 2. first electric push rod; 3. cutting mechanism; 4. fixing mechanism; 41. base; 42. first limiting groove; 43. cutting groove; 44. second electric push rod; 45. moving plate; 46. slider; 47. slide groove; 48. limiting plate; 49. second limiting groove; 5. pushing mechanism; 51. screw motor; 52. screw; 53. fixing rod; 54. special-shaped block; 55. swing motor; 56. push plate; 57. swing shaft. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0034] The following describes an embodiment of the utility model based on its overall structure.

[0035] Embodiment 1:

[0036] A cutting and processing positioning device for the electric drive housing of a new energy vehicle, such as Figure 1-Figure 4 As shown, it includes a device body 1, a first electric push rod 2 and a cutting mechanism 3. A fixing mechanism 4 and a pushing mechanism 5 are arranged on the top of the device body 1. The fixing mechanism 4 includes a base 41 and a second electric push rod 44. The base 41 is provided with a first limiting groove 42 and a cutting groove 43. A moving plate 45 is arranged at the output end of the second electric push rod 44. A limiting plate 48 is arranged at the bottom of the moving plate 45. A second limiting groove 49 is arranged on the limiting plate 48; the pushing mechanism 5 includes a screw motor 51, a special-shaped block 54 and a swing motor 55. A screw 52 is arranged at the output end of the screw motor 51. Fixed rods 53 are arranged on both sides of the screw 52. A swing shaft 57 is arranged at the output end of the swing motor 55. A push plate 56 is arranged on the outer side of the swing shaft 57. The first limiting groove 42 can be used to cut The bottom of the cylindrical material to be cut is initially limited. After the push plate 56 pushes the cylindrical material to be cut to the set distance, the second electric push rod 44 pushes the limit plates 48 on both sides of the cutting mechanism 3 to move downward at the same time, and presses the top two sides of the material at both ends of the cutting mechanism 3 to ensure the fixing effect of the fixing mechanism 4 on the material. After the cutting of the current section of the material is completed, the screw motor 51 is started again for a fixed time to continue to drive the push plate 56 to push the material by the same distance to ensure that the same length is cut each time, and the cutting operation is carried out continuously. When the subsequent material is moved, the cut material can be pushed down, and the staff only needs to catch it at the exit of the first limit slot 42. The process of the worker taking off the cut material will not affect the normal progress of the subsequent cutting operation.

[0037] See also Figure 1 , Figure 2 , Figure 3 The second electric push rod 44 is fixedly connected to the movable plate 45. Two second electric push rods 44 are provided, and the two second electric push rods 44 are symmetrically arranged. When the second electric push rod 44 is started, the movable plate 45 fixedly connected thereto can be displaced, so that when fixation is required, the movable plate 45 moves down, and when fixation is not required, the movable plate 45 moves up. The two symmetrically arranged second electric push rods 44 can push both sides of the top of the movable plate 45 at the same time, so that the force on both sides of the movable plate 45 is balanced.

[0038] See also Figure 2 The movable plate 45 is a circular structure, and two limit plates 48 are provided. The two limit plates 48 are symmetrically arranged along the cutting mechanism 3. The movable plate 45 is arranged in a circular shape. Without affecting the cutting operation of the cutting mechanism 3, the symmetrically arranged limit plates 48 can be used on both sides of the cutting mechanism 3 to effectively fix the top two sides of the material placed in the first limit groove 42, so that when cutting the material, the material can be fixed from both sides of the cutting mechanism 3 at the same time, avoiding the material from being offset due to the vibration generated during the operation of the cutting mechanism 3.

[0039] See also Figure 1 , Figure 3 The first limiting groove 42 and the second limiting groove 49 are consistent with each other, and the first limiting groove 42 and the second limiting groove 49 are V-shaped structures. The first limiting groove 42 and the second limiting groove 49 are consistent with each other, ensuring that the two can fix the top and bottom sides of the material to be cut at the same time. The two limiting grooves of the V-shaped structure ensure that no matter whether the cylindrical diameter of the material to be cut is consistent or not, within its range of action, the two limiting grooves can achieve a better fixing effect.

[0040] See also Figure 2 The screw motor 51 is fixedly connected to the screw 52, ​​the screw 52 is threadedly connected to the special-shaped block 54, and the special-shaped block 54 is slidably connected to the fixed rod 53. When the screw motor 51 is started, it drives the screw 52 fixedly connected to it to rotate, so that the special-shaped block 54 moves horizontally with the assistance of the fixed rod 53 to change the position of the special-shaped block 54, thereby indirectly changing the horizontal relative distance between the material to be cut placed in the first limiting groove 42 and the cutting mechanism 3.

[0041] See also Figure 2 , Figure 3 The swing motor 55 is fixedly connected to the swing shaft 57, the swing shaft 57 is rotatably connected to the special-shaped block 54, and the swing shaft 57 is fixedly connected to the push plate 56. When the swing motor 55 is started, it drives the swing shaft 57 fixedly connected to the swing shaft 57 to swing, thereby rotating the push plate 56. When placing materials, the push plate 56 is turned upward to avoid the push plate 56 from obstructing the material placement process. After the placement is completed, the push plate 56 is turned downward to fit tightly against one side of the first limit groove 42, and the material is manually pushed against one side of the push plate 56 to ensure the accuracy of the initial position.

[0042] Embodiment 2:

[0043] See also Figure 1 , Figure 3 , Figure 4 Slide blocks 46 are provided on both sides of the movable plate 45, a U-shaped frame is provided on the device body 1, and a plurality of U-shaped frames are provided, one of which is provided with a slide groove 47. The setting of the slide block 46 and the slide groove 47 can assist the second electric push rod 44 in pushing the movable plate 45 and the limit plate 48 to move, ensuring that the movable plate 45 and the limit plate 48 always remain stable during the up and down movement.

[0044] See also Figure 3 , Figure 4 There are two sliders 46, and the two sliders 46 are symmetrically arranged. The symmetrically arranged sliders 46 assist the moving process of the moving plate 45 from both sides of the moving plate 45 at the same time, ensuring that both sides of the moving plate 45 obtain the same auxiliary moving effect, thereby ensuring the orderly progress of the auxiliary process.

[0045] See also Figure 3 , Figure 4 The slider 46 is fixedly connected to the movable plate 45, and the slider 46 is slidably connected to the slide groove 47. When the movable plate 45 is displaced under the action of the second electric push rod 44, the slider 46 fixedly connected thereto is driven to slide in the slide groove 47, thereby limiting the movement process of the movable plate 45 so that it can proceed smoothly.

[0046] See also Figure 1 , Figure 2 , Figure 3 The first electric push rod 2, the cutting mechanism 3, the second electric push rod 44, the screw motor 51 and the swing motor 55 are all connected through an external controller, and each electrical component is controlled by the external controller, which can improve the degree of automation of the entire device body 1, reduce personnel dependence, and improve work efficiency. At the same time, under the control of the controller, each electrical component responds more accurately to ensure that the size of the cut single electric drive housing is consistent.

[0047] The implementation principle of the utility model is as follows: first, the material to be cut is placed in the first limiting groove 42 of the base 41, and the swing motor 55 is started through the controller, so that the swing motor 55 drives the swing shaft 57 and the push plate 56 on its outer side to rotate downward 90 degrees, and the push plate 56 is vertically downward, and one side of the push plate 56 abuts against the end of the first limiting groove 42 of the base 41, pushing the material in the first limiting groove 42 so that it abuts against the side of the push plate 56 close to the first limiting groove 42. At this time, the other end of the material is just located on one side of the cutting groove 43 to ensure the accuracy of the initial position; secondly, the controller controls the screw motor 51 to start, and the screw rod 52 rotates accordingly, and with the assistance of the fixed rod 53, drives the special-shaped block 54 and the push plate 56 to move forward. When the push plate 56 moves, it pushes the material in the first limiting groove 42 forward. After the screw motor 51 starts for a set time, it stops operating. At this time, the special-shaped block 54 and the push plate 56 stop moving, and the material in the first limiting groove 42 is It is pushed a fixed distance to ensure that each moving distance is equal, thereby ensuring that the length of the electric drive housing after cutting is completely consistent; then, through the controller, the second electric push rod 44 is controlled to start, pushing the movable plate 45 and the limit plate 48 to move downward, at this time the slider 46 slides downward along the slide groove 47, assisting the movement of the movable plate 45 and the limit plate 48, until the top of the material is completely clamped with the second limit groove 49, completing the fixation of the material; finally, the first electric push rod 2 is started, so that the cutting mechanism 3 moves down and cuts the fixed material. After the cutting is completed, the second electric push rod 44 drives the movable plate 45 and the limit plate 48 to move up, and the screw motor 51 is started again, driving the special-shaped block 54 and the push plate 56 to move forward the same distance again, and repeating the above fixing and cutting process. The cut material pushed out of the first limit groove 42 is transferred by the worker to the next process for subsequent processing, and the cutting process is not affected and can be continued until all the long strips of material are cut.

[0048] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0049] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A cutting and processing positioning device for the electric drive housing of a new energy vehicle, characterized in that: The invention comprises a device body (1), a first electric push rod (2) and a cutting mechanism (3); a fixing mechanism (4) and a pushing mechanism (5) are arranged on the top of the device body (1); the fixing mechanism (4) comprises a base (41) and a second electric push rod (44); a first limiting groove (42) and a cutting groove (43) are provided on the base (41); a moving plate (45) is arranged at the output end of the second electric push rod (44); a limiting plate (48) is arranged at the bottom of the moving plate (45); and a second limiting groove (49) is provided on the limiting plate (48); The pushing mechanism (5) comprises a screw motor (51), a special-shaped block (54) and a swing motor (55); a screw (52) is arranged at the output end of the screw motor (51); fixed rods (53) are arranged on both sides of the screw (52); a swing shaft (57) is arranged at the output end of the swing motor (55); and a push plate (56) is arranged on the outer side of the swing shaft (57).

2. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1 is characterized in that: The second electric push rod (44) is fixedly connected to the moving plate (45), and two second electric push rods (44) are provided, and the two second electric push rods (44) are symmetrically arranged.

3. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1 is characterized in that: The movable plate (45) is of a return-shaped structure, and two limit plates (48) are provided, and the two limit plates (48) are symmetrically arranged along the cutting mechanism (3).

4. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1 is characterized in that: The first limiting groove (42) and the second limiting groove (49) are consistent with each other, and the first limiting groove (42) and the second limiting groove (49) are in a V-shaped structure.

5. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1 is characterized in that: The screw motor (51) is fixedly connected to the screw (52), the screw (52) is threadedly connected to the special-shaped block (54), and the special-shaped block (54) is slidably connected to the fixed rod (53).

6. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1, characterized in that: The swing motor (55) is fixedly connected to the swing shaft (57), the swing shaft (57) is rotationally connected to the special-shaped block (54), and the swing shaft (57) is fixedly connected to the push plate (56).

7. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1 is characterized in that: Slide blocks (46) are arranged on both sides of the movable plate (45), and a U-shaped frame is arranged on the device body (1), and a plurality of U-shaped frames are arranged, and a sliding groove (47) is opened on one of the U-shaped frames.

8. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 7 is characterized in that: Two sliders (46) are provided, and the two sliders (46) are symmetrically arranged.

9. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 7, characterized in that: The slider (46) is fixedly connected to the movable plate (45), and the slider (46) is slidably connected to the slide groove (47).

10. The cutting, processing and positioning device for the electric drive housing of a new energy vehicle according to claim 1, characterized in that: The first electric push rod (2), the cutting mechanism (3), the second electric push rod (44), the screw motor (51) and the swing motor (55) are all connected via an external controller.

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