Automatic sleeve pressing equipment for intermediate heat exchanger support press fitting

Abstract

This utility model discloses an automatic pressing device for pressing intermediate heat exchanger supports, including a base plate located in the middle of the main frame of the equipment. A positioning block is located in the middle of the base plate. A left pushing assembly is located on the left side of the positioning block, and a right pushing assembly is located on the right side. The left pushing assembly includes a left fixed block assembly and a left sliding plate. A left pushing cylinder is connected to the sliding plate, and the left sliding plate slides in contact with the base plate. The right pushing assembly includes a right fixed block assembly and a right sliding plate. A right pushing cylinder is connected to the right sliding plate, and the right sliding plate slides in contact with the base plate. Upper and lower cylinder assemblies are respectively located on the upper and lower sides of the positioning block. This reduces unnecessary waste of manual labor, increases cycle time, and achieves production targets faster and better. It is expected to reduce assembly time to approximately 15 seconds per person per piece. The equipment is fully electrically controlled, simple to operate, and requires only simple training to be put into operation, significantly improving personnel allocation and time costs.

Description

Technical Field

[0001] This utility model relates to the technical field of intermediate heat exchanger support pressing equipment, specifically an automatic pressing equipment for pressing intermediate heat exchanger supports. Background Technology

[0002] In the existing intermediate heat exchanger support assembly process, the rubber sleeve needs to be manually installed before the steel sleeve is installed. It takes two people about 40 seconds to install one component, which is a lot of work. Utility Model Content

[0003] The purpose of this invention is to provide an automatic pressing device for pressing intermediate heat exchanger supports, so as to solve the problems mentioned in the background art, such as the need for manual installation of rubber sleeves during the assembly process of existing intermediate heat exchanger supports, which consumes a lot of labor.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic pressing device for pressing intermediate heat exchanger supports, comprising a base plate, the base plate being disposed in the middle of the main frame of the device, a positioning block being disposed in the middle of the base plate, a left push assembly being disposed on the left side of the positioning block, and a right push assembly being disposed on the right side of the positioning block; the left push assembly includes a left fixed block assembly and a left sliding plate, a left push cylinder being connected to the sliding plate, and the left sliding plate and the base plate being slidably engaged; the right push assembly includes a right fixed block assembly and a right sliding plate, a right push cylinder being connected to the right sliding plate, and the right sliding plate and the base plate being slidably engaged; upper cylinder assemblies and lower cylinder assemblies are respectively disposed on the upper and lower sides of the positioning block.

[0005] The upper cylinder assembly is fixed to the base plate by the upper cylinder assembly support, and the lower cylinder assembly is fixed to the base plate by the lower cylinder assembly mounting plate.

[0006] The left-side push cylinder is fixed to the base plate by the left-side push cylinder support, and the right-side push cylinder is fixed to the base plate by the right-side push cylinder support.

[0007] Limiting blocks are provided on the base plate between the left push component and the positioning block, and between the right push component and the positioning block, to limit the left push component and the right push component.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] By reducing unnecessary waste of manpower and increasing cycle time, production targets can be achieved faster and better. It is estimated that assembly time can be reduced to approximately 15 seconds per person per unit. The equipment is fully electrically controlled, simple to operate, and requires only basic training to be operational, significantly improving personnel allocation and time cost reduction. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0011] Figure 2 This utility model includes a schematic diagram of the installation of the left push component and the right push component.

[0012] In the above attached diagram, the main frame of the equipment is 1, the weak current box is 2, the positioning block is 3, the button box is 4, the left push cylinder is 5, the right push cylinder is 6, the oil-water separator is 7, the solenoid valve group is 8, the upper cylinder group is 9, the lower cylinder group is 10, the left push assembly is 11, the left slide plate is 11-1, the left fixing block assembly is 11-2, the right push assembly is 12, the right slide plate is 12-1, the right fixing block assembly is 12-2, the limit block is 13, the workpiece is 14, the base plate is 15, the left push cylinder support is 16, the upper cylinder group support is 17, the lower cylinder group fixing plate is 18, and the right push cylinder support is 19. Detailed Implementation

[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0014] like Figure 1-2 As shown, an automatic pressing device for pressing an intermediate heat exchanger support includes a base plate 15, which is located in the middle of the main frame 1 of the device. A positioning block 3 is set in the middle of the base plate 15. The workpiece 14 is placed on the positioning block 3 for positioning. The clamping cylinder of the workpiece 14 clamp is activated to fix the workpiece 14 above the positioning block 3. A left push assembly 11 is set on the left side of the positioning block 3, and a right push assembly 12 is set on the right side of the positioning block 3. The left push assembly 11 and the right push assembly 12 push the rubber sleeve into the workpiece 14. An upper cylinder group 9 and a lower cylinder group 10 are respectively set on the upper and lower sides of the positioning block 3. Each upper cylinder group 9 and lower cylinder group 10 is equipped with three cylinders. After the push sensor senses that the rubber sleeve is in place, the lower cylinder group 10 retracts to avoid the left push cylinder 5 and the right push cylinder 6 returning to their initial positions. The upper cylinder group 9 presses down to press the steel sleeve into place. After completion, the upper cylinder group 9 automatically resets and removes the workpiece 14.

[0015] The left push assembly 11 includes a left fixed block assembly 11-2 and a left slide plate 11-1. The left push cylinder 5 is connected to the slide plate. The left slide plate 11-1 and the base plate 15 are in sliding engagement. The push sleeve on the left side of the workpiece 14 is placed at the end of the left fixed block assembly 11-2. When the left push cylinder 5 is activated, it pushes the left slide plate 11-1 and the left fixed block assembly 11-2 to push the push sleeve into the lower installation position of the upper cylinder group 9 on the left side of the workpiece 14. The right push assembly 12 includes a right fixed block assembly 12-2 and a right slide plate 12-1. The right push cylinder 6 is connected to the right slide plate 12-1. The right slide plate 12-1 and the base plate 15 are in sliding engagement. The push sleeve on the right side of the workpiece 14 is placed at the end of the right fixed block assembly 12-2. When the right push cylinder 6 is activated, it pushes the right slide plate 12-1 and the right fixed block assembly 12-2 to push the push sleeve into the lower installation position of the upper cylinder group 9 on the right side of the workpiece 14.

[0016] Installation of upper cylinder assembly 9 and lower cylinder assembly 10: upper cylinder assembly 9 is fixed to base plate 15 by upper cylinder assembly support 17, and lower cylinder assembly 10 is fixed to base plate 15 by lower cylinder assembly fixing plate 18.

[0017] Installation of left push cylinder 5 and right push cylinder 6: Left push cylinder 5 is fixed to base plate 15 by left push cylinder support 16, and right push cylinder 6 is fixed to base plate 15 by right push cylinder support 19.

[0018] Limiting blocks 13 are provided on the base plate 15 between the left push component 11 and the positioning block 3, and between the right push component 12 and the positioning block 3, so as to limit the left push component 11 and the right push component 12.

[0019] The main frame 1 of the equipment is equipped with a low-voltage box 2, which supplies power to the upper cylinder group 9, lower cylinder group 10, right-side push cylinder 6, and right-side push cylinder 6. The button box 4 on the base plate 15 is equivalent to a switch or control panel for the upper cylinder group 9, lower cylinder group 10, right-side push cylinder 6, and right-side push cylinder 6. It is electrically connected to the control circuit of the cylinder and controls the opening, closing, or stroke of each cylinder according to the input program. The connection between the button box and the control circuit of the cylinder or the control principle can be achieved using conventional methods.

[0020] The main frame 1 of the equipment consists of an oil-water separator 7 and a solenoid valve group 8, which separate and recover the oil-water mixture generated on the bottom plate 15.

[0021] Working process: Place workpiece 14 into positioning block 3. After starting button box 4, start the clamping cylinder of workpiece 14 fixture to clamp workpiece 14. The existing tooling fixture can be used for workpiece 14 fixture, and the structure will not be described in detail. The left push cylinder 5 and the right push cylinder 6 drive the left push assembly 11 and the right push assembly 12 to push the rubber sleeve into workpiece 14 at the same time. After the push-in sensor detects that it is in place, the lower cylinder group 10 retracts to avoid the left push cylinder 5 and the right push cylinder 6 returning to the initial position. After the push-in sensor detects that it is in place, the upper cylinder group 9 presses down to press the steel sleeve into place. After completion, the upper cylinder group 9 automatically resets and removes workpiece 14 to complete the work.

Claims

1. An automatic pressing device for pressing and fitting intermediate heat exchanger supports, characterized in that, The equipment includes a base plate, which is located in the middle of the main frame of the equipment. A positioning block is set in the middle of the base plate. A left push assembly is set on the left side of the positioning block, and a right push assembly is set on the right side of the positioning block. The left push assembly includes a left fixed block assembly and a left sliding plate. A left push cylinder is connected to the sliding plate, and the left sliding plate and the base plate slide together. The right push assembly includes a right fixed block assembly and a right sliding plate. A right push cylinder is connected to the right sliding plate, and the right sliding plate and the base plate slide together. An upper cylinder assembly and a lower cylinder assembly are respectively set on the upper and lower sides of the positioning block.

2. The automatic pressing equipment for pressing intermediate heat exchanger supports according to claim 1, characterized in that, The upper cylinder assembly is fixed to the base plate by the upper cylinder assembly support, and the lower cylinder assembly is fixed to the base plate by the lower cylinder assembly mounting plate.

3. The automatic pressing equipment for pressing intermediate heat exchanger supports according to claim 1, characterized in that, The left-side push cylinder is fixed to the base plate by the left-side push cylinder support, and the right-side push cylinder is fixed to the base plate by the right-side push cylinder support.

4. An automatic pressing device for pressing intermediate heat exchanger supports according to claim 1, characterized in that, Limiting blocks are provided on the base plate between the left push component and the positioning block, and between the right push component and the positioning block, to limit the left push component and the right push component.

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