Installation tool for new energy automobile water pump support lining

Abstract

The utility model particularly relates to an installation tool for a new energy automobile water pump support lining. Comprising a top plate, vertically-arranged supporting legs are fixedly connected to the four corners of the bottom of the top plate, rollers with brakes are installed at the bottoms of the supporting legs, a vertically-arranged air cylinder is installed in the center of the bottom of the top plate, the free end of the air cylinder penetrates through the top plate to extend upwards, and a horizontally-arranged moving plate is fixedly connected to the top of the free end of the air cylinder; the top of the moving plate is fixedly connected with a plurality of vertically-arranged placing seats, the center position of the top of each placing seat is fixedly connected with a vertically-arranged inserting rod allowing a support and a lining to be inserted therein, fixing columns are fixedly connected to the positions, located on the two sides of the moving plate, of the top of the top plate, and the tops of the two fixing columns are fixedly connected with an upper pressing plate; adjustable limiting devices are fixedly connected to the two sides of the moving plate in the length direction; and the working efficiency is improved through mechanical assembly.

Description

Technical Field

[0001] The utility model relates to the field of tooling for a water pump bracket bushing, and in particular to an installation tooling for a water pump bracket bushing of a new energy vehicle. Background Art

[0002] The water pump bracket used in new energy vehicles needs to be equipped with a bushing to play a sealing role. The bushing is a hollow sleeve made of rubber, which can be installed on the outside of the bracket. When installing, the bushing needs to be pressed down to ensure that it is installed in place. It is easy to not install it in place by manual force alone, which affects the sealing, and the efficiency of manual assembly is relatively low. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an installation tool for a bushing of a water pump bracket of a new energy vehicle.

[0004] The technical solution of the utility model is achieved as follows: an installation tool for a bushing of a water pump bracket of a new energy vehicle, comprising a top plate, four corners of the bottom of the top plate are fixedly connected with vertically arranged supporting legs, the bottom of the supporting legs are all installed with rollers with brakes, a vertically arranged cylinder is installed at the center position of the bottom of the top plate, the free end of the cylinder passes through the top plate and extends upward, the top of the free end of the cylinder is fixedly connected with a horizontally arranged moving plate, the top of the moving plate is fixedly connected with a plurality of vertically arranged placing seats, the center position of the top of the placing seat is fixedly connected with a vertically arranged insertion rod for inserting the bracket and the bushing, the top of the top plate and on both sides of the moving plate are fixedly connected with fixed columns, the tops of the two fixed columns are fixedly connected with an upper pressure plate; the two sides of the moving plate in the length direction are fixedly connected with adjustable limit devices.

[0005] The top of the movable plate and the two sides of the placement seat are provided with guide holes, guide columns are passed through the guide holes, and the bottoms of the guide columns are fixedly connected to the top of the top plate.

[0006] The movable plate is provided with a through hole for the insertion rod to enter.

[0007] The diameter of the through hole is larger than the diameter of the insertion rod, and the diameter of the through hole is smaller than the diameter of the bracket.

[0008] The adjustable limiting device comprises a limiting bolt, which is threadedly connected to the moving plate and is located on both sides of the guide column, and a fastening nut is installed on the limiting bolt.

[0009] A pressure sensor is installed on the top of the placement seat, and the top surface of the pressure sensor is flush with the top surface of the placement seat.

[0010] The technical solution of the utility model has the following positive effects: the utility model is provided with a placement seat and an insertion rod, and the bracket bushing and the bushing pass through the insertion rod and are placed on the top surface of the placement seat; the movable plate is driven upward by the cylinder, and under the joint action of the movable plate and the upper pressure plate, the rubber ring is sleeved on the outside of the bracket bushing; the guide column plays a guiding role in the lifting process of the movable plate; the adjustable limit device plays a limiting role on the rising distance of the free end of the cylinder, and through the cooperation of the limit bolt and the fastening nut, the depth of the limit screwed into the movable plate is adjusted, so that it can adapt to the assembly of bracket bushings of different heights and improve adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 Schematic diagram of the structure of the bracket and bushing. DETAILED DESCRIPTION

[0013] like Figure 1-2 The invention discloses an installation tool for a bushing of a water pump bracket of a new energy vehicle, comprising a top plate 1, four corners of the bottom of the top plate 1 are fixedly connected with vertically arranged supporting legs 2, a vertically arranged cylinder 3 is installed at the center position of the bottom of the top plate 1, the free end of the cylinder 3 extends upward through the top plate 1, a horizontally arranged moving plate 4 is fixedly connected to the top of the free end of the cylinder 3, a plurality of vertically arranged placing seats 5 are fixedly connected to the top of the moving plate 4, a vertically arranged insertion rod 7 for inserting the bracket bushing 6 is fixedly connected to the center position of the top of the placing seat 5, a fixing column 8 is fixedly connected to the top of the top plate 1 and located on both sides of the moving plate 4, an upper pressing plate 9 is fixedly connected to the top of the two fixing columns 8, a through hole 12 is provided on the upper pressing plate 9 for the insertion rod 7 to enter, and an adjustable limit device is fixedly connected to both sides of the length direction of the moving plate 4;

[0014] Specifically, the bracket bushing 6 is shown in the figure. This tooling is used to install the bushing 15 on the bracket bushing 6, place the bracket bushing 6 through the insertion rod 7, and then pass the bushing 15 through the insertion rod 7 to be sleeved on the outside of the bracket bushing 6, start the free end of the cylinder 3 to extend upward, drive the movable plate 4 to move upward, the insertion rod 7 passes through the through hole 12 on the upper pressure plate 9, the movable plate 4 continues to move upward, and the upper pressure plate 9 presses the bushing 15 downward, so that it is sleeved on the outside of the bracket bushing 6 to complete the assembly; when the free end of the cylinder 3 moves upward, the limit device can be adjusted to limit the extension height of the free end of the cylinder 3.

[0015] Guide holes 10 are provided at the top of the movable plate 4 and on both sides of the placement seat 5, and guide columns 11 are inserted into the guide holes 10, and the bottoms of the guide columns 11 are fixedly connected to the top of the top plate 1; specifically, the guide columns 11 guide the movable plate 4, and the guide columns 11 move along the guide holes 10 on the movable plate 4.

[0016] The diameter of the through hole 12 is larger than the diameter of the insertion rod 7, and the diameter of the through hole 12 is smaller than the diameter of the bracket bushing 6; specifically, the insertion rod 7 moves upward and passes through the through hole 12 under the drive of the movable plate 4, and the bushing 15 cannot be squeezed by the movable plate 4 and the upper pressure plate 9 to be sleeved on the outside of the bracket bushing 6.

[0017] The adjustable limit device includes a limit bolt 13, which is threadedly connected to the moving plate 4 and located on both sides of the guide column 11, and a fastening nut 16 is installed on the limit bolt 13;

[0018] Specifically, the fastening nut 16 is loosened, and the depth of the limiter 13 screwed into the movable plate 4 is adjusted, thereby adjusting the height of the cylinder 3 moving upward, so as to adapt to the assembly of bracket bushings of different heights and improve adaptability.

[0019] A pressure sensor 14 is installed in the placement seat 5, and the top surface of the pressure sensor 14 is flush with the top surface of the placement seat 5; specifically, the movable plate 4 moves upward, thereby squeezing the bushing 15 so that it is sleeved on the bracket bushing 6. The pressure sensor 14 senses the pressure and sends a signal to the controller. The controller adopts the existing PLC controller, which is the existing technology and will not be repeated here. The controller retracts the free end of the cylinder 3 to complete the action, and then the assembly of the next tooling is continued.

Claims

1. An installation tool for a bushing of a water pump support of a new energy vehicle, comprising a top plate, four corners of the bottom of the top plate are fixedly connected with vertically arranged legs, and the bottoms of the legs are all equipped with rollers with brakes, characterized in that: A vertically arranged cylinder is installed at the center position of the bottom of the top plate, and the free end of the cylinder extends upward through the top plate, and the top of the free end of the cylinder is fixedly connected to a horizontally arranged moving plate, and the top of the moving plate is fixedly connected to a plurality of vertically arranged placing seats, and the center position of the top of the placing seat is fixedly connected to a vertically arranged insertion rod for inserting the bracket and the bushing, and the top of the top plate and the two sides of the moving plate are fixedly connected with fixed columns, and the tops of the two fixed columns are fixedly connected with an upper pressure plate; and adjustable limit devices are fixedly connected to both sides of the length direction of the moving plate.

2. The installation tool for the bushing of the water pump bracket of a new energy vehicle according to claim 1 is characterized in that: The top of the movable plate and the two sides of the placement seat are provided with guide holes, guide columns are passed through the guide holes, and the bottoms of the guide columns are fixedly connected to the top of the top plate.

3. The installation tool for the bushing of the water pump bracket of a new energy vehicle according to claim 1 is characterized in that: The movable plate is provided with a through hole for the insertion rod to enter.

4. The installation tool for the bushing of the water pump bracket of a new energy vehicle according to claim 3 is characterized in that: The diameter of the through hole is larger than the diameter of the insertion rod, and the diameter of the through hole is smaller than the diameter of the bracket.

5. The installation tool for the bushing of the water pump bracket of a new energy vehicle according to claim 1 is characterized in that: The adjustable limiting device comprises a limiting bolt, which is threadedly connected to the moving plate and is located on both sides of the guide column, and a fastening nut is installed on the limiting bolt.

6. The installation tool for the bushing of the water pump bracket of a new energy vehicle according to claim 1 is characterized in that: A pressure sensor is installed on the top of the placement seat, and the top surface of the pressure sensor is flush with the top surface of the placement seat.

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