Automobile PDU controller shell machining clamping device

Abstract

The utility model relates to the technical field of controller clamps, and discloses an automobile PDU controller shell machining clamping device which comprises a clamp table and fixing pieces, the clamp table is provided with a plurality of positioning blocks, a plurality of clamping pieces and a plurality of supporting cylinders, the number of the fixing pieces is multiple, the fixing pieces are all arranged on the clamp table, and the supporting cylinders are arranged on the clamping pieces. The fixing piece further comprises a first adjusting piece, a second adjusting piece and a fixing claw, the fixing claw is used for stretching into a controller shell hole and clamping and fixing the controller shell hole, and the first adjusting piece and the second adjusting piece are used for adjusting the height of the fixing claw. According to the utility model, the problems that the clamping jaw collides with the edge of the through hole when extending into the through hole in the controller to clamp and fix the controller, and the clamping jaw is difficult to extend into the through holes with different sizes in the shell of the controller are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of controller clamps, in particular to a processing clamping device for an automobile PDU controller shell. Background Art

[0002] The automotive PDU controller cover is an important component in the automotive electrical system, used to protect and control the internal electrical connections and distribution of the PDU. The PDU controller cover usually has certain structural design and functional characteristics to meet the requirements of the automotive electrical system.

[0003] The shell of the current controller has the characteristics of high integration, which makes the manufacturing of the shell more and more modular and precise. Therefore, the grooves, open grooves, through holes and other structures provided on the controller shell are becoming more and more numerous, making the shapes of the various parts that make up the shell more and more complex. The shell of some controllers is box-shaped, and the box-shaped shell needs to be accurately positioned during processing or placement. The clamping and positioning accuracy of the box-shaped shell by the fixture will significantly affect the processing accuracy and quality. Due to the complexity of its shape, it is difficult to accurately clamp and fix it using conventional fixtures. Therefore, when clamping and fixing the controller shell, the fixing claws are usually placed in the through holes opened on the controller shell, and the controller shell is clamped and fixed by pressing downwards;

[0004] When a through hole is opened on the side of the controller housing, when the controller housing is clamped and fixed, part of the clamping claws will extend into the through hole for clamping to increase the fixing effect, but the through holes opened on the controller housing have fixed sizes, and when the clamping claws extend into the through holes on the controller to clamp and fix it, they will collide with the edges of the through holes, and it is difficult for the clamping claws to extend into through holes of different sizes on the controller housing. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that when the clamping claw mentioned in the above background technology is inserted into the through hole on the controller to clamp and fix it, it will collide with the edge of the through hole, and the clamping claw is difficult to insert into through holes of different sizes on the controller housing.

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

[0007] A car PDU controller shell processing clamping device includes a fixture table and a fixing part. The fixture table is provided with multiple positioning blocks, multiple clamping parts and multiple supporting cylinders. There are multiple fixing parts, and the multiple fixing parts are all arranged on the fixture table. The fixing part also includes an adjusting part 1, an adjusting part 2 and a fixing claw. The fixing claw is used to extend into the controller shell hole and clamp and fix it. The adjusting part 1 and the adjusting part 2 are used to adjust the height of the fixing claw.

[0008] Preferably, the fixing part also includes a cylinder and a guide rail, a movable plate is provided on the output shaft of the cylinder, a connecting plate is provided on the upper end of the movable plate, a connecting rod is provided above the connecting plate, the fixing claw is movably provided on the connecting rod, a plurality of movable grooves are provided on the clamp table, the movable plate is movably located in the movable groove, and the fixing claw can stably perform linear movement up and down through the connecting rod.

[0009] Preferably, the guide rail is composed of two plates, both of which are provided with guide holes, and the fixed claw is provided with a sliding member, and both ends of the sliding member are respectively located in the guide holes on the two plates, and the fixed claw is located between the two plates and can be driven to move by the sliding member.

[0010] Preferably, the sliding member includes a cylindrical pin, both ends of the cylindrical pin are provided with a bottom plate, and the cylindrical pin is connected to the fixing claw.

[0011] Preferably, a fixing hole is provided on the fixing claw, and the cylindrical pin is located in the fixing hole and fixedly connected to the fixing claw. Both ends of the cylindrical pin are respectively located in two guide holes. The cylindrical pin can move inward through the guide holes to press down, thereby driving the fixing claw to press down and clamp.

[0012] Preferably, the two plates are respectively provided with an adjusting member 1 and an adjusting member 2, and both the adjusting member 1 and the adjusting member 2 are arranged on the fixture table. The current height of the fixing claw can be adjusted through the adjusting member 1 and the adjusting member 2, and the height of the fixing claw can be adjusted according to the height of the through hole on the controller housing.

[0013] Preferably, the adjusting member 1 includes a threaded rod, on which are provided a positioning nut 1 and a positioning nut 2, and a mounting plate 1 is provided at the lower end of the threaded rod. The mounting plate 1 is installed on the fixture table to fix the position of the adjusting member 1, and the adjusting member 2 is used to improve the stability of the fixing claw when the current height is fixed.

[0014] Preferably, a movable end is extended outward from both of the two plates, a through hole is provided on the movable end connected to the adjusting member 1, the threaded rod is in the through hole, the size of the through hole is larger than the diameter of the threaded rod, the positioning nut 1 and the positioning nut 2 are respectively located on the upper and lower sides of the plate body, when the positioning nut is away from the movable end, the plate body can move up and down on the threaded rod through the through hole, the positioning nut 1 and the positioning nut 2 can clamp the movable end, thereby fixing the position of the plate body connected thereto, thereby stably fixing the height of the fixing claw.

[0015] Preferably, the second adjusting member includes a ball screw, a ball nut is provided on the ball screw, a mounting plate 2 is provided at the lower end of the ball screw, an adjusting nut is provided below the ball screw, and the mounting plate 2 is installed on the fixture table to fix the position of the second adjusting member. When the adjusting nut is rotated, the ball screw can be driven to rotate together, thereby adjusting the height of the fixed claw.

[0016] Preferably, a connecting hole is provided on the movable end connected to the adjusting member 2, and the ball nut is located in the connecting hole and connected to the connecting hole. When the ball screw rotates, the plate on the adjusting member 2 limits the ball nut so that the ball nut does not rotate with the ball screw, and the ball nut moves linearly up and down.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides a fixing piece, and when clamping and fixing the controller housing, the fixing claw on the fixing piece can be moved to the through hole on the controller housing by lateral movement, so as to avoid collision with the controller housing. The fixing claw in the through hole can press down and clamp the controller housing, and can be inserted into a smaller through hole to clamp and fix the controller housing.

[0019] The set adjusting member 1 and adjusting member 2 can adjust the current height of the fixing claw, and can adjust the height of the fixing claw according to the height of the through hole on the controller housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a structural view of the fixing member of the utility model;

[0023] Figure 3 This is an exploded view of the fixing structure of the utility model;

[0024] Figure 4 This is a structural view of the adjusting member of the utility model;

[0025] Figure 5 This is a structural view of the second adjusting member of the utility model;

[0026] Figure 6This is a view of the controller housing of the utility model being clamped and fixed on a fixture table.

[0027] Explanation of the figure numbers: 1. Fixture table; 11. Moving groove; 2. Clamping part; 3. Support cylinder; 4. Positioning block; 5. Fixing part; 51. Cylinder; 52. Moving plate; 521. Sliding block end; 53. Connecting plate; 54. Connecting rod; 55. Fixing claw; 56. Sliding part; 561. Cylindrical pin; 562. Bottom plate; 57. Guide rail; 571. Guide hole; 572. Moving end; 58. Adjusting part one; 581. Threaded rod; 582. Positioning nut one; 583. Positioning nut two; 584. Mounting plate one; 59. Adjusting part two; 591. Ball screw; 592. Ball nut; 593. Adjusting nut; 594. Mounting plate two. DETAILED DESCRIPTION

[0028] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0029] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0030] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0031] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0032] See also Figure 1-Figure 6A processing clamping device for an automobile PDU controller shell includes a fixture table 1 and a fixing member 5. The fixture table 1 is provided with a plurality of positioning blocks 4, a plurality of clamping members 2 and a plurality of supporting cylinders 3. The positioning blocks 4 are used for positioning the controller shell when it is placed, the clamping members 2 are used for clamping and fixing the two ends of the controller shell, and the supporting cylinders 3 are used for supporting the controller shell when it is placed (the positioning blocks 4, the clamping members 2 and the supporting cylinders 3 are all prior art and will not be described in detail herein). A plurality of fixing members 5 are provided, and the plurality of fixing members 5 are all arranged on the fixture table 1. The fixing member 5 also includes an adjusting member 1 58, an adjusting member 2 59 and a fixing claw 55. The fixing claw 55 is used for extending into a hole in the controller shell and clamping and fixing it. The adjusting member 1 58 and the adjusting member 2 59 are used for adjusting the height of the fixing claw 55.

[0033] The fixing member 5 also includes a cylinder 51 and a guide rail 57. A movable plate 52 is provided on the output shaft of the cylinder 51. A connecting plate 53 is provided on the upper end of the movable plate 52. A connecting rod 54 is provided above the connecting plate 53. A fixing claw 55 is movably provided on the connecting rod 54. A plurality of movable grooves 11 are provided on the fixture table 1. The movable plate 52 is movably located in the movable groove 11. A slider end 521 protrudes from the movable plate 52. A slide groove is provided in the movable groove 11. The slider end 521 is located in the slide groove. The fixing claw 55 can stably move up and down linearly through the connecting rod 54. The slider end 521 is located in the slide groove so that the movable plate 52 can move stably.

[0034] Furthermore, the guide rail 57 is composed of two plates, both of which are provided with guide holes 571, and the fixed claw 55 is provided with a sliding member 56, and the two ends of the sliding member 56 are respectively located in the guide holes 571 on the two plates. The fixed claw 55 is located between the two plates and can be driven to move by the sliding member 56.

[0035] Furthermore, the sliding member 56 includes a cylindrical pin 561, both ends of which are provided with a base plate 562, the cylindrical pin 561 is connected to the fixing claw 55, the fixing claw 55 is provided with a fixing hole, the cylindrical pin 561 is located in the fixing hole and is fixedly connected to the fixing claw 55, the two ends of the cylindrical pin 561 are respectively located in two guide holes 571, the cylindrical pin 561 can move inward through the guide hole 571 to press down, thereby driving the fixing claw 55 to press down and clamp.

[0036] An adjusting piece 1 58 and an adjusting piece 2 59 are respectively provided on the two plates, and both adjusting pieces 1 58 and 59 are provided on the fixture table 1. The current height of the fixing claw 55 can be adjusted by adjusting pieces 1 58 and 59, and the height of the fixing claw 55 can be adjusted according to the height of the through hole on the controller housing.

[0037] It should be noted that the adjusting member 58 includes a threaded rod 581, on which a positioning nut 582 and a positioning nut 583 are provided, and a mounting plate 584 is provided at the lower end of the threaded rod 581. The mounting plate 584 is installed on the fixture table 1 to fix the position of the adjusting member 58, and the adjusting member 59 is used to improve the stability of the fixing claw 55 when the current height is fixed.

[0038] A movable end 572 is extended outward from both plates. A through hole is provided on the movable end 572 connected to the adjusting member 58. A threaded rod 581 is located in the through hole. The size of the through hole is larger than the diameter of the threaded rod 581. The positioning nut 1 582 and the positioning nut 2 583 are respectively located on the upper and lower sides of the plate. When the positioning nut is away from the movable end 572, the plate can move up and down on the threaded rod 581 through the through hole. The positioning nut 1 582 and the positioning nut 2 583 can clamp the movable end 572, thereby fixing the position of the plate connected thereto, thereby stably fixing the height of the fixing claw 55.

[0039] The adjusting member 59 includes a ball screw 591, a ball nut 592 is provided on the ball screw 591, a mounting plate 594 is provided at the lower end of the ball screw 591, an adjusting nut 593 is provided below the ball screw 591, and the mounting plate 594 is installed on the fixture table 1 to fix the position of the adjusting member 59. When the adjusting nut 593 is rotated, the ball screw 591 can be driven to rotate together, thereby adjusting the height of the fixing claw 55.

[0040] A connecting hole is provided on the movable end 572 connected to the adjusting member 59, and the ball nut 592 is located in the connecting hole and connected to the connecting hole. When the ball screw 591 rotates, the plate on the adjusting member 59 limits the ball nut 592 so that the ball nut 592 does not rotate with the ball screw 591, and the ball nut 592 moves linearly up and down.

[0041] When the utility model is used, when the automobile controller housing is fixedly clamped on the fixture table 1, the automobile controller housing is first positioned and placed, and then the cylinder 51 is started, and the output shaft of the cylinder 51 pulls the moving plate 52 to move inward, and the moving plate 52 drives the connecting rod 54 to move together through the connecting plate 53, and the connecting rod 54 drives the fixing claw 55 to move inward. When the fixing claw 55 moves inward, and when the fixing claw 55 moves inward, it passes through the guide hole 571, so that the connecting piece can be tilted downward, so that the pressing end of the fixing claw 55 moves The fixing claw 55 is moved into the hole where the car controller housing is fixed, and the bottom surface of the fixing claw 55 is in close contact with the hole surface fixed in the car controller housing, and the car controller housing is pressed downward, so that the car controller is clamped and fixed on the fixture table 1, and the fixing claw 55 is directly inserted into the hole fixed on the car controller housing by horizontal movement, which can avoid bumping on the controller housing, and start multiple clamping members 2, and the multiple clamping members 2 can press the two ends of the car controller housing downward, so that the car controller housing is stably clamped and fixed on the fixture table 1;

[0042] When adjusting the height of the fixed claw 55, first rotate the positioning nut 1 582 and the positioning nut 2 583 respectively, so that the positioning nut 1 582 and the positioning nut 2 583 are respectively away from the movable end 572 of the plate body, and then rotate the adjusting nut 593. The adjusting nut 593 drives the ball screw 591 to rotate. Since the ball nut 592 cannot rotate with it, it will move linearly on the ball screw 591. The ball nut 592 drives the plate body connected to it to move together, and then drives the fixed claw 55 and the other plate body to move respectively through the sliding member 56, so that the height of the fixed claw 55 can be adjusted according to the height of the through hole on the controller housing. After adjusting to the appropriate height, the positioning nut 1 582 and the positioning nut 2 583 are respectively rotated to move them toward the movable end 572 of the plate body, so that the movable end 572 can be clamped and fixed in position, thereby more stably fixing the current position of the fixed claw 55.

[0043] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A processing clamping device for an automobile PDU controller housing, comprising a clamping table (1), wherein the clamping table (1) is provided with a plurality of positioning blocks (4), a plurality of clamping members (2) and a plurality of supporting cylinders (3), characterized in that: A fixing member (5) is provided in plurality, and the plurality of fixing members (5) are all provided on the fixture table (1). The fixing member (5) further comprises an adjusting member 1 (58), an adjusting member 2 (59) and a fixing claw (55). The fixing claw (55) is used to extend into a hole in a controller housing and clamp and fix it. The adjusting member 1 (58) and the adjusting member 2 (59) are used to adjust the height of the fixing claw (55).

2. The automotive PDU controller housing processing and clamping device according to claim 1 is characterized in that: The fixing member (5) further comprises a cylinder (51) and a guide rail (57); a movable plate (52) is provided on the output shaft of the cylinder (51); a connecting plate (53) is provided on the upper end of the movable plate (52); a connecting rod (54) is provided above the connecting plate (53); the fixing claw (55) is movably provided on the connecting rod (54); a plurality of movable grooves (11) are provided on the clamping table (1); and the movable plate (52) is movably located in the movable grooves (11).

3. The automotive PDU controller housing processing and clamping device according to claim 2 is characterized in that: The guide rail (57) is composed of two plates, each of which is provided with a guide hole (571). The fixed claw (55) is provided with a sliding member (56), and the two ends of the sliding member (56) are respectively located in the guide holes (571) on the two plates.

4. The automotive PDU controller housing processing and clamping device according to claim 3 is characterized in that: The sliding member (56) comprises a cylindrical pin (561), both ends of the cylindrical pin (561) are provided with a bottom plate (562), and the cylindrical pin (561) is connected to the fixing claw (55).

5. The automobile PDU controller housing processing and clamping device according to claim 4 is characterized in that: The fixing claw (55) is provided with a fixing hole, the cylindrical pin (561) is located in the fixing hole and fixedly connected to the fixing claw (55), and the two ends of the cylindrical pin (561) are respectively located in two guide holes (571).

6. The automobile PDU controller housing processing and clamping device according to claim 5 is characterized in that: The two plates are respectively provided with an adjusting member 1 (58) and an adjusting member 2 (59), and the adjusting member 1 (58) and the adjusting member 2 (59) are both arranged on the fixture table (1).

7. The automobile PDU controller housing processing and clamping device according to claim 6 is characterized in that: The adjusting member 1 (58) comprises a threaded rod (581), a positioning nut 1 (582) and a positioning nut 2 (583) are provided on the threaded rod (581), and a mounting plate 1 (584) is provided at the lower end of the threaded rod (581).

8. The automotive PDU controller housing processing and clamping device according to claim 7 is characterized in that: A movable end (572) is extended outward from the two plates, and a through hole is provided on the movable end (572) connected to the adjusting member 1 (58), and the threaded rod (581) is located in the through hole. The through hole is larger than the diameter of the threaded rod (581), and the positioning nut 1 (582) and the positioning nut 2 (583) are respectively located on the upper and lower sides of the plate.

9. The automobile PDU controller housing processing and clamping device according to claim 8 is characterized in that: The second adjusting member (59) comprises a ball screw (591), a ball nut (592) is arranged on the ball screw (591), a second mounting plate (594) is arranged at the lower end of the ball screw (591), and an adjusting nut (593) is arranged below the ball screw (591).

10. The automobile PDU controller housing processing and clamping device according to claim 9 is characterized in that: A connecting hole is provided on the movable end (572) connected to the adjusting member 1 (58), and the ball nut (592) is located in the connecting hole and connected to the connecting hole.

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