Automatic press-fitting device for inner copper sleeve and copper pins of circuit board junction box

Abstract

The present invention relates to the field of automation devices, and provides an automatic press-fitting device for an inner copper sleeve and copper pins of a circuit board junction box. The present automatic press-fitting device for an inner copper sleeve and copper pins of a circuit board junction box comprises a mounting top plate and a mounting bottom plate. The device further comprises a press-fitting mechanism, a product mounting mechanism, and a driving unit. Siding columns are provided between the mounting top plate and the mounting bottom plate; the press-fitting mechanism is composed of a push plate, an upper sliding plate, a pin head pressing block, and a driving air cylinder used for driving the pin head pressing block to perform press-fitting; the product mounting mechanism is composed of a lower sliding plate, a product positioning mold mounted on the lower sliding plate and used for product positioning and mounting, and guide columns located on the mounting bottom plate and used for press-fitting an inner copper sleeve in place; and reset springs for resetting the product mounting mechanism are sleeved on the sliding columns between the mounting bottom plate and the lower sliding plate. The present invention has the advantages of reducing labor costs and improving press-fitting efficiency.

Description

An automatic pressing device for copper sleeves and copper pins inside a circuit board junction box Technical Field

[0001] This invention belongs to the field of automation equipment and relates to a pressing device, particularly an automatic pressing device for copper sleeves and copper pins inside a circuit board junction box. Background Technology

[0002] Junction boxes are electrical accessories. Wires pass through conduits, and junction boxes are used as transitions at wire joints, such as when the wire is long or the conduit needs to turn a corner. The conduit connects to the junction box, and the wires inside the conduit are connected in the junction box, which serves to protect and connect the wires. This is what a junction box is.

[0003] Currently, junction boxes used on circuit boards typically require the installation of one inner copper sleeve and three copper pins. However, the current method of installing the inner copper sleeve and copper pins involves manually hammering them one by one into the junction box, which is slow, labor-intensive, and produces low-quality assembly. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the prior art by providing an automatic pressing device for copper sleeves and copper pins inside a circuit board junction box, thereby solving these problems.

[0005] The objective of this invention can be achieved through the following technical solution: An automatic pressing device for copper sleeves and copper pins inside a circuit board junction box, comprising a mounting top plate and a mounting bottom plate, characterized in that the device further comprises a pressing mechanism that can be raised and lowered for pressing the inner copper sleeve and copper pins, a product mounting mechanism located on the mounting bottom plate for product positioning and installation, and a drive unit for driving the pressing mechanism to rise and fall as a whole. Sliding columns are provided between the mounting top plate and the mounting bottom plate on both sides of the pressing mechanism for sliding up and down. The pressing mechanism comprises a push plate, an upper sliding plate, a pin pressing block for pressing the copper pins, and a drive cylinder for driving the pin pressing block to press. The product mounting mechanism comprises a lower sliding plate, a product positioning mold mounted on the lower sliding plate for product positioning and installation, and a guide column located on the mounting bottom plate for pressing the inner copper sleeve into place. A return spring is sleeved on the sliding column between the mounting bottom plate and the lower sliding plate for resetting the product mounting mechanism.

[0006] In the aforementioned automatic pressing equipment for copper sleeves and copper pins in a circuit board junction box, a support column for fixed connection is provided between the push plate and the upper sliding plate, and a through hole for sliding connection of the pin pressing block is provided in the middle of the upper sliding plate.

[0007] In the aforementioned automatic pressing equipment for copper sleeves and copper pins in a circuit board junction box, both the upper sliding plate and the lower sliding plate are slidably connected to the sliding column, and both the upper sliding plate and the lower sliding plate are fitted with sliding sleeves for sliding connection with the sliding column.

[0008] In the aforementioned automatic pressing equipment for copper sleeves and copper pins in a circuit board junction box, an open fixing ring is fitted on the sliding column located between the upper sliding plate and the lower sliding plate.

[0009] In the aforementioned automatic pressing equipment for copper sleeves and copper pins in a circuit board junction box, the driving unit is a cylinder, and both the driving unit and the driving cylinder are controlled by corresponding cylinder solenoid valves.

[0010] Compared with existing technologies, this automatic pressing equipment for copper sleeves and copper pins inside circuit board junction boxes has changed the traditional method of manually pressing the inner copper sleeves and three copper pins one by one. It has been improved to automatically press the inner copper sleeves and copper pins simultaneously with one button start, which improves pressing efficiency and ensures the quality of the pressed products. Attached Figure Description

[0011] Figure 1 is a three-dimensional structural diagram of the automatic pressing equipment for copper sleeves and copper pins inside the junction box of this circuit board.

[0012] Figure 2 is a half-section diagram of the automatic pressing equipment for copper sleeves and copper pins inside the junction box of this circuit board.

[0013] In the diagram, 1. Mounting top plate; 2. Mounting bottom plate; 3. Sliding column; 4. Push plate; 5. Upper sliding plate; 6. Needle pressure block; 7. Drive cylinder; 8. Lower sliding plate; 9. Product positioning mold; 10. Guide column; 11. Return spring; 12. Support column; 13. Through hole; 14. Sliding sleeve; 15. Opening retaining ring; 16. Cylinder solenoid valve; 17. Drive unit. Detailed Implementation

[0014] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0015] As shown in Figures 1 and 2, the automatic pressing equipment for copper sleeves and copper pins inside the circuit board junction box includes a mounting top plate 1 and a mounting base plate 2. The equipment also includes a pressing mechanism that can be raised and lowered for pressing the inner copper sleeves and copper pins, a product mounting mechanism located on the mounting base plate 2 for product positioning and installation, and a drive unit 17 for driving the pressing mechanism to rise and fall as a whole. Sliding columns 3 are provided on both sides of the pressing mechanism between the mounting top plate 1 and the mounting base plate 2 for the pressing mechanism to slide up and down. The pressing mechanism consists of a push plate 4, an upper sliding plate 5, a pin pressing block 6 for pressing the copper pins, and a drive cylinder 7 for driving the pin pressing block 6 to press. The product mounting mechanism consists of a lower sliding plate 8, a product positioning mold 9 installed on the lower sliding plate 8 for product positioning and installation, and a guide column 10 located on the mounting base plate 2 for pressing the inner copper sleeve into place. A return spring 11 for resetting the product mounting mechanism is sleeved on the sliding column 3 between the mounting base plate 2 and the lower sliding plate 8.

[0016] Working principle

[0017] Place the inner copper sleeve and the product onto the product positioning mold 9. Start with one key. The drive unit 17 and drive cylinder 7 are controlled by the cylinder solenoid valve 16. The drive unit 17 moves downward, which in turn moves the push plate 4 and the upper sliding plate 5 connected by the support column 12 downward, pressing the product and pushing it down to press the inner copper sleeve into place. After the inner copper sleeve is in place, the cylinder solenoid valve 16 opens, and the drive cylinder 7 drives the fixed needle head pressing block 6 to push down, pressing the three copper needles on the product into place at the same time. After the inner copper sleeve and the needle head pressing block 6 are in place, the drive unit 17 and the drive cylinder 7 simultaneously drive the pressing mechanism and the needle head pressing block 6 to return to their original positions. At the same time, the reset spring 11 located between the lower sliding plate 8 and the mounting base plate 2 pushes upward, causing the lower sliding plate 8 and the product to reset.

[0018] To elaborate further, a support column 12 for fixed connection is provided between the push plate 4 and the upper sliding plate 5, and a through hole 13 for sliding connection of the needle pressure block 6 is provided in the middle of the upper sliding plate 5.

[0019] To elaborate further, both the upper sliding plate 5 and the lower sliding plate 8 are slidably connected to the sliding column 3, and both the upper sliding plate 5 and the lower sliding plate 8 are fitted with a sliding sleeve 14 for sliding connection between them and the sliding column 3.

[0020] To elaborate further, an open fixing ring 15 is fitted onto the sliding column 3 located between the upper sliding plate 5 and the lower sliding plate 8.

[0021] To elaborate further, the driven unit 17 is a cylinder, and both the driven unit 17 and the driven cylinder 7 are controlled by the corresponding cylinder solenoid valve 16.

[0022] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. An automatic pressing device for copper sleeves and copper pins inside a circuit board junction box, comprising a mounting top plate (1) and a mounting bottom plate (2), characterized in that, The equipment also includes a pressing mechanism that can be raised and lowered for pressing the inner copper sleeve and copper needle, a product mounting mechanism located on the mounting base plate (2) for product positioning and installation, and a drive unit (17) for driving the pressing mechanism to rise and fall as a whole. The mounting top plate (1) and the mounting base plate (2) are provided with sliding columns (3) located on both sides of the pressing mechanism for the pressing mechanism to slide up and down. The pressing mechanism consists of a push plate (4), an upper sliding plate (5), a needle pressing block (6) for pressing the copper needle, and a drive cylinder (7) for driving the needle pressing block (6) to press. The product mounting mechanism consists of a lower sliding plate (8), a product positioning mold (9) installed on the lower sliding plate (8) for product positioning and installation, and a guide column (10) located on the mounting base plate (2) for pressing the inner copper sleeve into place. The sliding column (3) is located between the mounting base plate (2) and the lower sliding plate (8) and is fitted with a reset spring (11) for the product mounting mechanism to reset.

2. The automatic pressing equipment for copper sleeves and copper pins inside a circuit board junction box according to claim 1, characterized in that, A support column (12) for fixed connection is provided between the push plate (4) and the upper sliding plate (5), and a through hole (13) for sliding connection of the needle pressure block (6) is provided in the middle of the upper sliding plate (5).

3. The automatic pressing equipment for copper sleeves and copper pins inside a circuit board junction box according to claim 1, characterized in that, The upper sliding plate (5) and the lower sliding plate (8) are both slidably connected to the sliding column (3), and the upper sliding plate (5) and the lower sliding plate (8) are both fitted with a sliding sleeve (14) for sliding connection between them and the sliding column (3).

4. The automatic pressing equipment for copper sleeves and copper pins inside a circuit board junction box according to claim 1, characterized in that, An open fixing ring (15) is fitted on the sliding column (3) located between the upper sliding plate (5) and the lower sliding plate (8).

5. An automatic pressing device for copper sleeves and copper pins inside a circuit board junction box according to claim 1, characterized in that, The drive unit (17) is a cylinder. Both the drive unit (17) and the drive cylinder (7) are controlled by the corresponding cylinder solenoid valve (16).

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