Lantern ring machine capable of automatically adjusting lantern ring depth

Abstract

The utility model discloses a lantern ring machine capable of automatically adjusting the lantern ring depth, and relates to the technical field of lantern ring machines. The driving mechanism is installed on the upper portion of the workbench, a driving air cylinder is installed in the driving mechanism, a connecting plate is installed at the output end of the driving air cylinder through a piston rod, and a lantern ring assembly is installed on one side of the connecting plate; the adjusting assembly is mounted on the surface of the connecting plate and used for driving the lantern ring assembly to move; a driving mechanism is arranged on the upper portion of the workbench, a clamping mechanism which is horizontal with the driving mechanism is arranged on the upper portion of the workbench, a limiting assembly is arranged on the inner side of the clamping mechanism, and the lantern ring assembly comprises a sleeve, an ejector pin and a second elastic piece. The sleeve sleeves the ejector pin, so that lantern rings with different diameters can be sleeved on the ejector pin to move, and then the sleeve can push the lantern rings into different depth positions of a workpiece through the driving mechanism, so that the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ring-making machines, in particular to a ring-making machine which can automatically adjust the depth of the ring. Background Art

[0002] There is a U-tube assembly, including a U-tube and two ferrules, which are sleeved on two ends of the U-tube. In the prior art, the two ends of the U-tube are usually sleeved with ferrules by a ferrule machine. The existing ferrule machine usually includes a U-tube fixing device and a ferrule device, the U-tube fixing device is used to fix the U-tube, and the ferrule device is used to sleeve the ferrule on the ends of the U-tube.

[0003] Referring to the existing patent publication number: CN219254709U, a ring-making machine capable of automatically adjusting the depth of the ring-making is provided, and the ring-making machine includes a U-tube fixing device and a ring-making device. The U-tube fixing device includes a base assembly, a movable seat, and a first elastic member, the movable seat is provided with a U-tube loading position, the movable seat is movably connected to the base assembly and can move forward and backward relative to the base assembly, and the first elastic member is provided between the base assembly and the movable seat; the ring-making device includes a positioning ejector pin, a push sleeve, a second elastic member, and a ring-making driver, and the rear end of the positioning ejector pin is provided with a pipe mouth insertion portion. The above-mentioned ring-making machine can automatically adjust the depth of the ring-making and is easy to use.

[0004] However, in actual use, the existing ring-making machines are difficult to adjust the depth of the ring according to the required size when the workpiece is ringed, and the workpieces have different diameters, so rings of different diameters need to be used. When rings of different diameters are used, the ring mechanism needs to be adjusted accordingly, which is troublesome and inconvenient. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a ring-making machine that can automatically adjust the depth of the ring. The utility model can adjust the position of the ejector pin accordingly through the adjustment component, and the diameter of one end of the ejector pin is gradually reduced, so that rings of different diameters can be sleeved on the ejector pin and move relative to each other, and then the sleeve can push the ring into different depths of the workpiece through the driving mechanism to improve applicability.

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

[0007] A ring-making machine capable of automatically adjusting the ring-making depth, comprising:

[0008] A workbench, which is connected and installed with the ring-making machine;

[0009] A driving mechanism, which is installed on the upper part of the workbench and has a driving cylinder installed therein, wherein the output end of the driving cylinder is installed with a connecting plate through a piston rod, and a collar assembly is installed on one side of the connecting plate;

[0010] An adjusting assembly, which is mounted on the surface of the connecting plate and is used to drive the collar assembly to move;

[0011] A clamping mechanism which is horizontal to the driving mechanism is installed on the upper part of the workbench, and a limiting component is installed on the inner side of the clamping mechanism.

[0012] The utility model is further configured that the collar assembly includes: a sleeve, an ejector pin and a second elastic member;

[0013] The sleeve is installed on one side of the connecting plate close to the clamping mechanism, and the ejector pin is movably installed on the inner side of the sleeve through a second elastic member.

[0014] The utility model is further configured that the adjustment assembly includes: a motor, a winding wheel and a connecting piece;

[0015] The motor is mounted on the surface of the connecting plate, the winding wheel is mounted on the output end of the motor, the connecting piece is wound on the surface of the winding wheel and the other end is connected to the part of the ejector pin located in the sleeve.

[0016] The utility model is further configured that the limiting assembly includes: a movable member, a transmission mechanism, a slide slot, a first elastic member and a limiting portion;

[0017] The slide grooves are all opened inside the clamping mechanism, the first elastic parts are all installed on both sides inside the slide grooves, the transmission mechanisms are all installed on the ends of the first elastic parts that are close to each other, and a movable part is installed between the ends of the two transmission mechanisms that are close to each other, and the limiting parts are all installed on the partial surface of the transmission mechanism located in the slide groove.

[0018] The utility model is further configured that a positioning portion is arranged on the inner side of the clamping mechanism, a movable upper clamping portion is installed on the upper part of the clamping mechanism, and a pressing block corresponding to the movable part is fixedly installed on the lower part of the upper clamping portion.

[0019] The utility model is further configured such that the movable part and the movable direction of the limiting part are perpendicular to each other, and the limiting part is in contact with the workpiece.

[0020] The utility model is further configured such that the length of the ejector pin is smaller than the length of the sleeve, and the diameter of the ejector pin at one end away from the second elastic member is configured to decrease gradually.

[0021] The beneficial effects of the utility model are as follows: the utility model can adjust the position of the ejector pin accordingly through the adjusting component, and the diameter of one end of the ejector pin is gradually reduced, so that sleeves of different diameters can be sleeved on the ejector pin and move relative to each other, and then the sleeve can push the sleeve into different depths of the workpiece through the driving mechanism to improve applicability.

[0022] The ring-making machine capable of automatically adjusting the ring depth is provided with an adjustment component that cooperates with the ejector pin, so that when the ring is made on the workpiece, the worker can start the motor so that the motor can drive the winding wheel to rotate. After the winding wheel rotates, the connecting member can be wound up. At this time, the connecting member can pull the ejector pin to move into the sleeve and compress the second elastic member, so that the depth of the ejector pin inserted into the workpiece is relatively adjusted to adapt to the depth of the sleeve pushing the ring to be sleeved on the workpiece, and the diameter of one end of the ejector pin is gradually reduced, so that rings of different diameters can be sleeved on the ejector pin and move relative to each other, so as to improve applicability and use effect.

[0023] The ring-making machine capable of automatically adjusting the depth of the ring is provided with a limiting component that cooperates with a transmission mechanism, so that when the workpiece of the ring is clamped, the workpiece will be placed at the position of the positioning portion, and then when the upper clamping portion is fixed in cooperation with the clamping mechanism, the pressure block can press the movable part to move downward, and at this time the movable part can push the limiting part to move horizontally through the transmission mechanism, so that the limiting part can further radially support, clamp and fix the workpiece during the horizontal movement to improve the stability of the ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a first overall structural schematic diagram of a ring-making machine capable of automatically adjusting the ring-making depth proposed by the utility model;

[0025] Figure 2 This is a second overall structural schematic diagram of a ring-making machine capable of automatically adjusting the ring-making depth proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the front section structure of a clamping mechanism of a ring-fitting machine capable of automatically adjusting the depth of the ring-fitting proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the side section structure of an adjustment component of a ring-making machine capable of automatically adjusting the ring-making depth.

[0028] In the figure: 1. workbench; 2. driving mechanism; 3. driving cylinder; 4. piston rod; 5. connecting plate; 6. ejector pin; 7. sleeve; 8. clamping mechanism; 9. upper clamping part; 10. connecting member; 11. positioning part; 12. pressure block; 13. movable part; 14. slide groove; 15. limiting part; 16. first elastic member; 17. transmission mechanism; 18. motor; 19. winding wheel; 20. second elastic member. DETAILED DESCRIPTION

[0029] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of this patent, it should be understood that the terms "center", "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, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0032] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0033] Reference Figure 1-4, a ring-making machine capable of automatically adjusting the depth of the ring, comprising: a workbench 1, which is connected and installed with the ring-making machine; a driving mechanism 2, which is installed on the upper part of the workbench 1, and a driving cylinder 3 is installed therein, and a connecting plate 5 is installed on the output end of the driving cylinder 3 through a piston rod 4, and a ring assembly is installed on one side of the connecting plate 5. Further, the driving cylinder 3 in the driving mechanism 2 can also be any other mechanical component that can drive the ring assembly to extend and retract horizontally; an adjusting component, which is installed on the surface of the connecting plate 5 to drive the ring assembly to move, and the sleeve depth of the ring can be adjusted accordingly by the adjusting component to improve flexibility; a clamping mechanism 8 horizontal to the driving mechanism 2 is installed on the upper part of the workbench 1, so that the clamping mechanism 8 can perform a certain clamping and fixing treatment on the workpiece to avoid the workpiece from moving easily and being difficult to perform the ring operation, and a limiting component is installed on the inner side of the clamping mechanism 8, and the workpiece of the ring can be further limited and fixed by the limiting component, thereby improving the stability of the workpiece and avoiding the radial runout of the workpiece from being too high to affect the ring operation.

[0034] Specifically, refer to Figure 1 , Figure 2 and Figure 4 The sleeve assembly includes: a sleeve 7, an ejector pin 6 and a second elastic member 20; the sleeve 7 is mounted on a side of the connecting plate 5 close to the clamping mechanism 8, and the ejector pin 6 is movably mounted on the inner side of the sleeve 7 through the second elastic member 20. Through this embodiment, the ejector pin 6 can be telescopically movable in the sleeve 7, and in the process of driving the ejector pin 6 to telescopically move, it can be pushed to reset by the second elastic member 20, which is convenient for subsequent processing operations.

[0035] Specifically, refer to Figure 2 and Figure 4 The adjusting component includes: a motor 18, a winding wheel 19 and a connecting member 10; the motor 18 is installed on the surface of the connecting plate 5, the winding wheel 19 is installed at the output end of the motor 18, the connecting member 10 is wound on the surface of the winding wheel 19 and the other end is connected to the part of the ejector 6 located in the sleeve 7. Through this embodiment, the motor 18 can be started so that the motor 18 can drive the winding wheel 19 to rotate. After the winding wheel 19 rotates, the connecting member 10 is wound. At this time, the connecting member 10 can pull the ejector 6 to move into the sleeve 7 and compress the second elastic member 20, so as to relatively adjust the depth of the ejector 6 inserted into the workpiece to adapt to the depth of the sleeve 7 to push the sleeve ring to be sleeved on the workpiece.

[0036] Specifically, refer to Figure 3The limiting component includes: a movable part 13, a transmission mechanism 17, a slide groove 14, a first elastic part 16 and a limiting portion 15; the slide grooves 14 are all opened inside the clamping mechanism 8, the first elastic parts 16 are all installed on both sides of the inside of the slide grooves 14, the transmission mechanisms 17 are all installed on the ends of the first elastic parts 16 that are close to each other, and the movable part 13 is installed between the ends of the two transmission mechanisms 17 that are close to each other, and the limiting portion 15 is installed on the partial surface of the transmission mechanism 17 located in the slide groove 14. Through this embodiment, when the upper clamping part 9 is matched and fixed with the clamping mechanism 8, the pressing block 12 can press the movable part 13 to move downward. At this time, the movable part 13 can push the limiting part 15 to move horizontally through the transmission mechanism 17, and the transmission mechanism 17 can also compress the first elastic part 16 to facilitate the reset of the ring after processing, so that the limiting part 15 can further support, clamp and fix the workpiece radially during the horizontal movement to improve the stability of the ring.

[0037] Specifically, refer to Figure 3 A positioning portion 11 is provided on the inner side of the clamping mechanism 8, a movable upper clamping portion 9 is installed on the upper part of the clamping mechanism 8, and a pressure block 12 corresponding to the movable part 13 is fixedly installed on the lower part of the upper clamping portion 9. Through this implementation, the workpiece can be placed in the positioning portion 11 to reduce the movable range of the workpiece, and the workpiece can be clamped and fixed in the vertical direction by the upper clamping portion 9 and the clamping mechanism 8.

[0038] Furthermore, the movable part 13 is perpendicular to the moving direction of the limiting part 15, and the limiting part 15 is in contact with the workpiece. Through this design, the transmission mechanism 17 can convert the vertical movement of the movable part 13 into the horizontal movement of the limiting part 15 to convert the action and improve the synchronous linkage, so that the limiting part 15 can horizontally fix the workpiece.

[0039] Furthermore, the length of the ejector pin 6 is smaller than the length of the sleeve 7, and the diameter of the ejector pin 6 at one end away from the second elastic member 20 is gradually reduced. Through this design, rings of different diameters can be sleeved on the ejector pin 6 and move relative to each other, so as to improve applicability, and the ejector pin 6 can be better received in the sleeve 7 to avoid conflict with the movement of the sleeve 7.

[0040] Working principle: When using the utility model, first connect the sleeved ring with the ejector pin 6, then start the motor 18 so that the motor 18 can drive the winding wheel 19 to rotate, and the winding wheel 19 rotates to wind up the connecting member 10, and then the connecting member 10 can pull the ejector pin 6 to move into the sleeve 7 and compress the second elastic member 20, so as to relatively adjust the depth of the ejector pin 6 inserted into the workpiece to adapt to the depth of the sleeve 7 pushing the sleeve ring to be sleeved on the workpiece, and the diameter of one end of the ejector pin 6 is gradually reduced, so that sleeve rings of different diameters can be sleeved on the ejector pin 6 to improve applicability, and then The workpiece is clamped and fixed, and when the workpiece of the sleeve is clamped, the workpiece will be placed at the position of the positioning portion 11, and then when the upper clamping portion 9 is matched and fixed with the clamping mechanism 8, the pressure block 12 can press the movable part 13 to move downward, and the movable part 13 can push the limiting part 15 to move horizontally through the transmission mechanism 17, so that the limiting part 15 can further radially support, clamp and fix the workpiece during the horizontal movement to improve the stability of the sleeve, and then start the driving cylinder 3, so that the driving cylinder 3 can push the piston rod 4 to extend, so that the sleeve 7 gradually pushes the sleeve to be connected to the workpiece.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ring-making machine capable of automatically adjusting the ring-making depth, characterized in that: include: A workbench (1) connected and installed with the ring-making machine; A driving mechanism (2) is mounted on the upper part of the workbench (1) and has a driving cylinder (3) mounted therein, wherein the output end of the driving cylinder (3) is mounted with a connecting plate (5) via a piston rod (4), and a collar assembly is mounted on one side of the connecting plate (5); An adjustment component, which is mounted on the surface of the connecting plate (5) and is used to drive the sleeve ring component to move; A clamping mechanism (8) which is horizontal to the driving mechanism (2) is installed on the upper part of the workbench (1), and a limiting component is installed on the inner side of the clamping mechanism (8).

2. A ring-making machine capable of automatically adjusting the ring-making depth according to claim 1, characterized in that: The collar assembly comprises: a sleeve (7), a ejector pin (6) and a second elastic member (20); The sleeve (7) is mounted on a side of the connecting plate (5) close to the clamping mechanism (8), and the ejector pin (6) is movably mounted on the inner side of the sleeve (7) via a second elastic member (20).

3. A ring-making machine capable of automatically adjusting the ring-making depth according to claim 1, characterized in that: The adjustment component comprises: a motor (18), a winding wheel (19) and a connecting member (10); The motor (18) is mounted on the surface of the connecting plate (5), the winding wheel (19) is mounted on the output end of the motor (18), and the connecting member (10) is wound around the surface of the winding wheel (19) and the other end is connected to the portion of the ejector pin (6) located in the sleeve (7).

4. A ring-making machine capable of automatically adjusting the ring-making depth according to claim 1, characterized in that: The limiting component comprises: a movable part (13), a transmission mechanism (17), a slide groove (14), a first elastic part (16) and a limiting portion (15); The slide grooves (14) are all provided inside the clamping mechanism (8); the first elastic members (16) are all installed on both sides inside the slide grooves (14); the transmission mechanisms (17) are all installed on ends of the first elastic members (16) that are close to each other; a movable member (13) is installed between the ends of the two transmission mechanisms (17) that are close to each other; and the limiting portions (15) are all installed on a surface of the transmission mechanism (17) that is located inside the slide grooves (14).

5. A ring-making machine capable of automatically adjusting the ring-making depth according to claim 1, characterized in that: A positioning portion (11) is provided on the inner side of the clamping mechanism (8), a movable upper clamping portion (9) is mounted on the upper part of the clamping mechanism (8), and a pressing block (12) corresponding to the movable part (13) is fixedly mounted on the lower part of the upper clamping portion (9).

6. A ring-making machine capable of automatically adjusting the ring-making depth according to claim 4, characterized in that: The movable part (13) and the limiting part (15) are movable in a direction perpendicular to each other, and the limiting part (15) is in contact with the workpiece.

7. A ring-making machine capable of automatically adjusting the ring-making depth according to claim 2, characterized in that: The length of the ejector pin (6) is smaller than the length of the sleeve (7), and the diameter of the end of the ejector pin (6) away from the second elastic member (20) is gradually reduced.

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