Pressing plate pin mounting equipment

Abstract

The utility model provides pressing plate pin mounting equipment which comprises a base, a profiling clamping die arranged on one side of the base and a guide assembly arranged on the base, the guide assembly comprises an upper cavity and a lower cavity, a guide channel is formed between the upper cavity and the lower cavity, a pin is arranged in the guide channel, and the profiling clamping die is used for clamping a workpiece. One end of the guide channel faces a pin hole of the workpiece; an ejector pin is arranged on one side of the guide assembly and can move along the guide channel so that the ejector pin can push the pin. The pin installation efficiency is improved, and the pin installation depth is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of pipe production and processing equipment, in particular to a pressing plate pin installation equipment. Background Art

[0002] At present, in the process of pipe fitting processing, some pipes need to be installed with pins. The traditional method of pressing the pins mainly relies on manual operation. After the operator puts the pins in place, he gently hits them with a hammer. According to the operator's experience, the depth of the hammering is controlled. This method is inefficient, and the depth of the hammering is difficult to control, and it is easy to hit the hand.

[0003] There are also some semi-automatic pin pressing equipment on the market, which manually puts the pins into the fixture and then automatically presses them into the pressure plate. However, it is still based on manual labor and cannot improve processing efficiency. Utility Model Content

[0004] The utility model aims to provide a pressing plate pin installation device which can improve the efficiency of pin installation and ensure the depth of pin installation.

[0005] In order to solve the above technical problems, the utility model provides a pressure plate pin installation device, including a base, a contour clamp arranged on one side of the base, and a guide assembly arranged on the base, the guide assembly includes an upper cavity and a lower cavity, a guide channel is formed between the upper cavity and the lower cavity, the pin is placed in the guide channel, the contour clamp is used to clamp the workpiece, and one end of the guide channel is facing the pin hole of the workpiece; a ejector pin is installed on one side of the guide assembly, and the ejector pin can move along the guide channel so that the ejector pin can push the pin.

[0006] Furthermore, a guide rail is arranged on the base, and the lower cavity is movably mounted on the guide rail, so that when the pin is pushed to the pin hole of the workpiece, the sides of the lower cavity and the upper cavity abut against the contour clamp.

[0007] Furthermore, the ejector pin is connected to the ejector pin seat, a limit seat matching the ejector pin seat is movably arranged on one side of the lower cavity, and a clamping spring is connected between the lower cavity and the contour clamp. When the lower cavity is against the contour clamp, the clamping spring extends.

[0008] Furthermore, a second material detection component is provided on one side of the upper cavity near the guide channel, and when the second material detection component detects the pin, the ejector moves.

[0009] Furthermore, the limiting seat has a corner structure, and the corner structure corresponds to the outer edge of the lower cavity.

[0010] Furthermore, a feeding channel is provided on one side of the base, a feeding port is provided on the top of the upper cavity, the feeding port is connected to the guide channel, and a blanking port at one end of the feeding channel matches the feeding port.

[0011] Furthermore, a first material detection component is built into the feeding channel, and a feeding cylinder is provided on the side of the feeding channel away from the upper cavity. When the first material detection component detects the pin, the feeding cylinder pushes the pin in the feeding channel.

[0012] The beneficial effect of the utility model lies in that, when the pin is pressed, the workpiece is placed in a contoured clamp for fixing, and the pin is placed in a guide channel so that the end of the pin faces the pin hole of the workpiece, and then the ejector moves along the guide channel, and one end of the pin is pushed during the movement, so that the ejector presses the pin into the pin hole to complete the pin press-fitting process, and no manual assistance is required in this process, which can improve the overall processing efficiency. At the same time, since the moving stroke of the ejector is controllable, the press-fitting depth of the pin can also be accurately controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection between the ejector pin and the guide channel in the utility model.

[0015] Figure 3 It is a top view of the utility model.

[0016] Figure 4 It is a schematic diagram of the position of the second material detection component in the utility model.

[0017] Figure 5 It is a front and back comparison diagram of the workpiece press-fit pin in the utility model.

[0018] Figure numerals: 1. base; 2. contour clamp; 3. upper cavity; 4. lower cavity; 5. guide channel; 6. pin; 7. workpiece; 71. pipe; 72. pressure plate; 8. ejector; 9. guide rail; 10. ejector seat; 11. limit seat; 12. clamping spring; 13. second material detection part; 14. corner structure; 15. feeding channel; 16. feed port; 17. drop port; 18. first material detection part; 19. feeding cylinder; 20. guide rod. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0021] 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.

[0022] like Figure 1-5 The utility model provides a pressure plate pinning device, comprising a base 1, a contour clamp 2 arranged on one side of the base 1, and a guide assembly arranged on the base 1, the guide assembly comprising an upper cavity 3 and a lower cavity 4, a guide channel 5 is formed between the upper cavity 3 and the lower cavity 4, a pin 6 is placed in the guide channel 5, the contour clamp 2 is used to clamp a workpiece 7, and one end of the guide channel 5 faces the pin hole of the workpiece 7; a ejector pin 8 is installed on one side of the guide assembly, and the ejector pin 8 can move along the guide channel 5 so that the ejector pin 8 pushes the pin 6.

[0023] When pressing the pin, the workpiece is placed in a contoured clamp for fixation, and the pin is placed in a guide channel so that the end of the pin faces the pin hole of the workpiece. Then the ejector moves along the guide channel, and one end of the pin is pushed during the movement, so that the ejector presses the pin into the pin hole to complete the pin pressing process. No manual assistance is required in this process, which can improve the overall processing efficiency. At the same time, since the moving stroke of the ejector is controllable, the pressing depth of the pin can also be accurately controlled.

[0024] Among them, the contour clamp adopts a double clamp structure on both sides, and the cylinder controls the approach or distance of the clamps on both sides, and then the workpiece is clamped and fixed by the double clamp.

[0025] It is worth mentioning that the workpiece 7 processed in this solution is a pipe 71 with a pressure plate 72 sleeved thereon, and a pin hole is opened on the pressure plate 72. In this solution, the pin 6 is pressed into the pin hole.

[0026] In one embodiment of the present solution, the upper cavity is fixedly connected to the lower cavity.

[0027] Preferably, a guide rail 9 is provided on the base 1 , and the lower cavity 4 is movably mounted on the guide rail 9 , so that when the pin 6 is pushed to the pin hole of the workpiece 7 , the sides of the lower cavity 4 and the upper cavity 3 abut against the contour clamp 2 .

[0028] Specifically, when the pin is pushed, the upper and lower cavities are first moved along the guide rail so that the guide channel is close to the contour clamp, and the sides of the upper and lower cavities are against the contour clamp to prevent the pin from falling from the gap between the guide channel and the contour clamp, while also ensuring the stability of the relative position of the upper and lower cavities and the contour clamp during the processing.

[0029] Preferably, the ejector pin 8 is connected to the ejector seat 10, a limit seat 11 matching the ejector seat 10 is movably provided on one side of the lower cavity 4, and a clamping spring 12 is connected between the lower cavity 4 and the contour clamp 2. When the lower cavity 4 presses against the contour clamp 2, the clamping spring 12 extends.

[0030] Specifically, when it is necessary to eject the pin, the ejector seat moves toward the workpiece and drives the ejector to move along the guide channel. At the same time, the clamping spring is adjusted from a compressed state to an extended state. During this process, the clamping spring drives the lower cavity toward the contour clamp. Then, after the clamping spring is fully extended, the lower cavity rests against the contour clamp. At this time, the ejector seat continues to drive the ejector to push. After the pin is pressed into place, the ejector seat is reset, and drives the limit seat and the lower cavity to reset and move, and the clamping spring is contracted to ensure that the lower cavity can be driven to move by the clamping spring later.

[0031] Among them, the ejector seat is moved by a cylinder.

[0032] It is worth mentioning that a guide rod 20 is provided on the side of the contour clamp close to the lower cavity, the guide rod 20 passes through the lower cavity 4, and one end of the clamping spring 12 is connected to the end of the guide rod 20 away from the contour clamp 2, and the other end of the clamping spring 12 is connected to the lower cavity 4, so that when the clamping spring is extended, it can drive the lower cavity to approach the contour clamp, and when the lower cavity moves away from the contour clamp, the clamping spring contracts.

[0033] In one embodiment of the present scheme, a pulling block is provided on the ejector or the ejector seat. When the ejector seat and the ejector are reset by the pulling block, the pulling block pulls the limit seat to move away from the profiling clamp, thereby compressing the clamping spring. It is worth mentioning that when the ejector pushes the pin to the workpiece, there is a certain gap between the pulling block and the limit seat, so that in the initial stroke of the ejector seat and the ejector, the pulling block does not pull the limit seat to reset, and at the same time, after the lower cavity is against the profiling clamp, the ejector seat and the ejector will continue to have a certain end, so as to free up the gap between the pulling block and the limit seat, and ensure that the ejector can move and push while the lower cavity is stationary.

[0034] That is to say, the movement mode of the cavity under this scheme is: the clamping spring is in a compressed state, the ejector seat and the lower cavity maintain their initial positions → the ejector seat moves toward the contour clamp, and the clamping spring synchronously pushes the lower cavity to move toward the contour clamp (in this process, the pull block maintains contact and cooperation with the limit seat) → the clamping spring is stretched, the lower cavity is against the contour clamp, and the ejector seat drives the ejector to move and push → the pushing is completed, after the ejector seat is reset to a certain distance, the pull block contacts the limit seat and pulls the lower cavity to reset, and the clamping spring contracts.

[0035] In an embodiment of the present solution, the limiting seat 11 has a corner structure 14 , and the corner structure 14 corresponds to the outer edge of the lower cavity 4 .

[0036] Preferably, a second material detection member 13 is provided on one side of the upper cavity 3 close to the guide channel 5 , and when the second material detection member 13 detects the pin 6 , the ejector pin 8 moves.

[0037] Specifically, the second material detection member is used to detect whether the pin is located in the guide channel to ensure that the pushing of the pin by the ejector pin is stable.

[0038] Wherein, the second material detection component adopts an infrared detection component.

[0039] Preferably, a feeding channel 15 is provided on one side of the base 1 , a feeding port 16 is provided on the top of the upper cavity 3 , the feeding port 16 is connected to the guide channel 5 , and a blanking port 17 at one end of the feeding channel 15 matches the feeding port 16 .

[0040] Specifically, when the pin is loaded into the guide channel, the pin moves along the loading channel and falls from the drop port to the feed port, and then enters the guide channel from the feed port, thereby ensuring stable and accurate loading of the pin.

[0041] In one embodiment of the present solution, a vibration plate is connected to one end of the feeding channel away from the guide channel, and each pin is transported to the feeding channel in sequence through the vibration plate.

[0042] Preferably, the feeding channel 15 has a first material detection component 18 built in, and a feeding cylinder 19 is provided on the side of the feeding channel 15 away from the upper cavity 3 , and when the first material detection component 18 detects the pin 6 , the feeding cylinder 19 pushes the pin 6 in the feeding channel 15 .

[0043] Specifically, the pins in the feeding channel are detected by the first material detection component to ensure that the feeding cylinder pushes the pins in the feeding channel stably and accurately to feed the material.

[0044] It is worth mentioning that in this scheme, the feeding cylinder can be opened for pushing only after the upper cavity is reset to the initial position along with the lower cavity, so as to ensure the matching of the feed port and the blanking port.

[0045] Among them, the first material detection component adopts an infrared detection component.

[0046] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.

Claims

1. A pressing plate pinning device, characterized in that: The invention comprises a base (1), a profiling clamp (2) arranged on one side of the base (1), and a guide assembly arranged on the base (1); the guide assembly comprises an upper cavity (3) and a lower cavity (4); a guide channel (5) is formed between the upper cavity (3) and the lower cavity (4); a pin (6) is arranged in the guide channel (5); the profiling clamp (2) is used to clamp a workpiece (7), and one end of the guide channel (5) faces the pin hole of the workpiece (7); an ejector pin (8) is arranged on one side of the guide assembly; the ejector pin (8) can move along the guide channel (5) so that the ejector pin (8) pushes the pin (6).

2. The pressing plate pinning device according to claim 1, characterized in that: A guide rail (9) is arranged on the base (1), and the lower cavity (4) is movably mounted on the guide rail (9), so that when the pin (6) is pushed to the pin hole of the workpiece (7), the sides of the lower cavity (4) and the upper cavity (3) abut against the contour clamp (2).

3. The pressing plate pinning device according to claim 1, characterized in that: The ejector pin (8) is connected to the ejector pin seat (10), a limit seat (11) matching the ejector pin seat (10) is movably arranged on one side of the lower cavity (4), and a clamping spring (12) is connected between the lower cavity (4) and the contour clamp (2), and when the lower cavity (4) is pressed against the contour clamp (2), the clamping spring (12) is extended.

4. The pressing plate pinning device according to claim 1, characterized in that: A second material detection member (13) is provided on one side of the upper cavity (3) close to the guide channel (5). When the second material detection member (13) detects the pin (6), the ejector pin (8) moves.

5. The pressing plate pinning device according to claim 3 is characterized in that: The limiting seat (11) has a corner structure (14), and the corner structure (14) corresponds to the outer edge of the lower cavity (4).

6. The pressing plate pinning device according to claim 1, characterized in that: A feeding channel (15) is provided on one side of the base (1), a feeding port (16) is provided on the top of the upper cavity (3), the feeding port (16) is connected to the guide channel (5), and a blanking port (17) at one end of the feeding channel (15) matches the feeding port (16).

7. The pressing plate pinning device according to claim 6, characterized in that: The feeding channel (15) is provided with a first material detection component (18) therein, and a feeding cylinder (19) is provided on a side of the feeding channel (15) away from the upper cavity (3); when the first material detection component (18) detects the pin (6), the feeding cylinder (19) pushes the pin (6) in the feeding channel (15).

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