Integrated servo lock mouth buckling and pressing equipment

Abstract

The utility model provides integrated servo lock mouth buckling and pressing equipment, which belongs to the technical field of pipe fitting production and comprises a bottom seat, an operation table is arranged on the upper surface of the bottom seat, a servo motor is fittingly mounted on the side surface of the operation table, a mold is mounted at the output end of the servo motor, a side needle rod is arranged at the center of the mold, and a side needle is arranged on the side needle rod. A cross plate and a position stabilizing piece are placed on the side of the side needle rod, a supporting edge and a pipe buckling material are placed on one side of the side needle rod, through cooperation of the cross plate and a rolling ball, sliding friction of the side face of the cross plate is reduced due to the effect of the rolling ball, the linear displacement process is stable and efficient, and through sliding cooperation of an annular sliding base and an outer ring way, the linear displacement process is stable and efficient. After the rolling ball is extruded by the cross plate, the radial force is counteracted by the sliding friction force, the ball center of the rolling ball does not change obviously, the position of the rolling ball is kept relatively stable, the displacement speed of the cross plate and the buckle pipe material is slowed down, the stress generated by buckle pipe forming is counteracted obviously, and the process effect is further improved.

Description

Technical Field

[0001] This utility model belongs to the field of pipe fitting production technology, specifically relating to an integrated servo locking and crimping device. Background Technology

[0002] The integrated servo crimping machine is a precision crimping device that integrates servo motor, pressure control and position control technologies. The servo crimping machine is usually composed of a crimping module (crecking spindle), a servo amplifier and a force displacement evaluation unit, and is widely used in the riveting manufacturing of pipe fittings.

[0003] In the above, the force displacement assessment unit is usually responsible for measuring the displacement distance of the crimping tube, which makes the crimping efficiency higher and the crimping accuracy better, and to a certain extent reflects the crimping function of the overall equipment. However, after carefully reading the relevant materials and studying the working principle of the crimping machine, it is known that the crimping effect can only be achieved by the extrusion between the mold and the connector sleeve. The cylindrical shape of the connector sleeve will cause the mold side to be subjected to the forward tension, which may affect the final forming effect. Therefore, it is necessary to ensure the stability of the mold displacement process, so that the thrust on the mold is sustained, and to counteract the stress generated by the extrusion forming as much as possible, thereby improving the final crimping forming effect. Utility Model Content

[0004] The purpose of this invention is to provide an integrated servo lock clamping device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a base, an operating table on the upper surface of the base, a servo motor adapted to be installed on the side of the operating table, a mold installed at the output end of the servo motor, a side needle rod at the center of the mold, a cross plate and a stabilizing component placed beside the side needle rod, a rolling ball fitted to the side of the cross plate, an annular slide seat fitted on the outer surface of the rolling ball, an outer ring track slidably fitted on the lower surface of the annular slide seat, an inner bending block fixedly installed on the side of the outer ring track, the bottom of the inner bending block adapted to be installed on the operating table, and a support edge and a clamping material placed on one side of the side needle rod.

[0006] In a preferred embodiment of this utility model, the snap-fit ​​material is sleeved on the outer wall of the support edge, and a flange is installed on the outer surface of the support edge away from the snap-fit ​​material. The flange is installed on the surface of the cross plate through an inner groove.

[0007] As a preferred embodiment of this utility model, a support rod is provided on the side of the outer ring road, and a symmetrically arranged spring is adapted to be installed at the bottom of the support rod. A semi-circular ball is provided on the lower surface of the spring, and a locking rod is provided between two adjacent semi-circular balls.

[0008] As a preferred embodiment of this utility model, the top of the inner curved block is provided with an adapter groove, and the inner groove surface of the adapter groove is configured to cooperate with the semi-circular bead.

[0009] As a preferred embodiment of this utility model, a limit stop is adapted to be installed at the bottom of the inner bending block, and a straightening rod is fixedly installed on one side of the limit stop, with the outer surface of the straightening rod slidingly engaging with the cross plate.

[0010] As a preferred embodiment of this utility model, a hydraulic cylinder is adapted to be mounted on the upper surface of the cross plate via an output plate seat, and an electromagnetic reversing valve is provided on the side of the hydraulic cylinder. The electromagnetic reversing valve and the hydraulic cylinder are electrically coupled.

[0011] As a preferred embodiment of this utility model, the side of the servo motor is provided with locking holes, and the number of locking holes is several, and the several locking holes are arranged in a circular array.

[0012] As a preferred embodiment of this utility model, a side plate is adapted to be installed on the end face of the hydraulic cylinder, the top of the side plate is fixedly set to the inner surface of the operating table, and a button is provided on one side of the operating table, which can be electrically connected and disconnected from the hydraulic cylinder.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the cooperation between the bottom seat and the operating table makes the servo motor more stable; the cooperation between the mold and the side needle rod allows the tube material to be aligned and pressed along the surface of the side needle rod, demonstrating the high processing precision of the equipment; the cooperation between the cross plate and the rolling ball reduces the sliding friction on the side of the cross plate due to the action of the rolling ball, making the linear displacement process smooth and efficient; the sliding cooperation between the annular slide and the outer ring ensures that the radial force of the rolling ball after being squeezed by the cross plate is offset by this sliding friction, and the center of the rolling ball does not change significantly, maintaining a relatively stable position, which slows down the displacement speed of the cross plate and the tube material, significantly offsetting the stress generated by tube forming, and further improving the process effect; the installation of the inner bending block and the outer ring ensures the stable placement of the outer ring; the installation of the support edge and the flange ensures the stable fitting of the tube material, facilitating tube forming; at the same time, the coordinated cooperation of the support rod, spring and semi-circular ball allows the clockwise impact force generated by the cross plate to be evenly offset by the circular components, further ensuring the relatively smooth displacement process of the tube material. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of all the parts in this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the parts that enable the sliding effect of the cross plate in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the parts that achieve the smooth crimping effect of the pipe material in this utility model;

[0019] Figure 5 In this utility model Figure 4 A magnified view of part A in the middle;

[0020] Figure 6 This is a schematic diagram of the structure of the parts that enable the rolling ball to achieve flexible support in this utility model;

[0021] Figure 7 In this utility model Figure 6 A magnified view of part B in the diagram.

[0022] In the diagram: 1. Bottom seat; 2. Operating table; 3. Servo motor; 4. Locking hole; 5. Mold; 6. Side pin rod; 7. Cross plate; 8. Stabilizing component; 81. Rolling ball; 82. Annular slide; 83. Outer ring track; 84. Support rod; 85. Spring; 86. Semi-circular ball; 87. Locking rod; 88. Inner bend block; 89. Adaptor groove; 9. Limiting stop; 10. Straightening rod; 11. Tube material; 12. Support edge; 13. Flange; 14. Hydraulic cylinder; 15. Solenoid directional valve; 16. Side plate; 17. Button. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This utility model embodiment proposes an integrated servo lock latching device, including a bottom base 1; for example, such as Figures 1-3 As shown.

[0025] The upper surface of the bottom seat 1 is provided with an operating table 2. A servo motor 3 is adapted to be installed on the side of the operating table 2. A mold 5 is installed at the output end of the servo motor 3. A side needle rod 6 is provided at the center of the mold 5. A cross plate 7 and a stabilizing component 8 are placed on the side of the side needle rod 6. A rolling ball 81 is fitted on the side of the cross plate 7. An annular slide 82 is fitted on the outer surface of the rolling ball 81. An outer ring 83 is slidably fitted on the lower surface of the annular slide 82. An inner bending block 88 is fixedly installed on the side of the outer ring 83. The bottom of the inner bending block 88 is adapted to be installed on the operating table 2. A support edge 12 and a clamping material 11 are placed on one side of the side needle rod 6.

[0026] The clamping material 11 is sleeved on the outer wall of the support edge 12. A flange 13 is installed on the outer surface of the support edge 12 away from the clamping material 11. The flange 13 is installed on the surface of the cross plate 7 through an inner groove.

[0027] The outer ring road 83 is provided with a support rod 84 on its side. The bottom of the support rod 84 is fitted with symmetrically arranged springs 85. The lower surface of the springs 85 is provided with semi-circular beads 86. A locking rod 87 is provided between two adjacent semi-circular beads 86.

[0028] Specifically, the cooperation between the bottom seat 1 and the operating table 2 makes the servo motor 3 more stable. The cooperation between the mold 5 and the side needle rod 6 allows the tube material 11 to be aligned and pressed along the surface of the side needle rod 6, demonstrating the high processing precision of the equipment. The cooperation between the cross plate 7 and the rolling ball 81 reduces the sliding friction on the side of the cross plate 7 due to the action of the rolling ball 81, making the linear displacement process smooth and efficient. The sliding cooperation between the annular slide 82 and the outer ring 83 makes the radial force of the rolling ball 81 after it is squeezed by the cross plate 7 offset by this sliding friction. The center of the rolling ball 81 does not change significantly, and its position remains relatively stable, which slows down the displacement speed of the cross plate 7 and the tube material 11, significantly offsetting the stress generated by tube forming and further improving the process effect. The installation of the inner bending block 88 and the outer ring 83 makes the outer ring 83 stable.

[0029] The installation of the support 12 and the flange 13 ensures that the pipe clamping material 11 is stably fitted, which facilitates the clamping molding. At the same time, the coordinated cooperation of the support rod 84, the spring 85 and the semi-circular ball 86 allows the clockwise impact force generated by the extrusion of the cross plate 7 to be evenly offset by the circular component, further ensuring the relatively smooth displacement process of the pipe clamping material 11.

[0030] The top of the inner curved block 88 is provided with an adapter groove 89; for example, such as Figures 2-6 As shown.

[0031] The inner groove surface of the adapter groove 89 is configured to mate with the semi-circular bead 86.

[0032] The bottom of the inner bending block 88 is fitted with a limit stop 9, and a straightening rod 10 is fixedly installed on one side of the limit stop 9. The outer surface of the straightening rod 10 slides with the cross plate 7.

[0033] A hydraulic cylinder 14 is fitted onto the upper surface of the cross plate 7 via an output plate seat. An electromagnetic reversing valve 15 is provided on the side of the hydraulic cylinder 14. The electromagnetic reversing valve 15 and the hydraulic cylinder 14 are electrically coupled.

[0034] Specifically, by matching the adapter groove 89 with the semi-circular ball 86, the annular slide 82 can be locked in a fixed position in time. According to the specific crimping process requirements, the supporting force on the side of the cross plate 7 can be flexibly adjusted to achieve different crimping molding effects.

[0035] By cooperating with the straightening rod 10 and the cross plate 7, the displacement direction of the cross plate 7 can be constrained, further enabling the clamping material 11 to contact the output end of the servo motor 3 to complete the clamping. The electromagnetic reversing valve 15 and the hydraulic cylinder 14 are electrically coordinated, causing the plunger inside the hydraulic cylinder 14 to move in the opposite direction, so that the clamping material 11 is clamped and pulled out, making it convenient for the next clamping.

[0036] The servo motor 3 has a locking hole 4 on its side; for example, such as Figures 3-7 As shown.

[0037] The number of locking holes 4 is several, and the several locking holes 4 are arranged in a circular array.

[0038] A side plate 16 is fitted to the end face of the hydraulic cylinder 14. The top of the side plate 16 is fixedly set to the inner surface of the operating table 2. A button 17 is provided on one side of the operating table 2. The button 17 can be electrically switched with the hydraulic cylinder 14.

[0039] Specifically, the multiple locking holes 4 ensure that the side of the servo motor 3 remains relatively stable, resulting in higher clamping efficiency. The side plate 16 provides support for the side of the operating table 2. The button 17 and the hydraulic cylinder 14 work together to control the on / off state of the hydraulic cylinder 14. Furthermore, the coordination between the hydraulic cylinder 14 and the stabilizing component 8 ensures that the displacement of the clamping material 11 is stable and controllable.

[0040] Working principle: First, the tube material 11 is placed on the surface of the support edge 12. Then, the servo motor 3 is started to make the mold 5 and the side needle rod 6 rotate synchronously. At the same time, the button 17 is pressed, the oil cylinder 14 is started, and the oil cylinder 14 drives the cross plate 7 to move linearly along the straight rod 10, so that the tube material 11 is aligned and pressed with the mold 5.

[0041] To reduce the stress on the pipe material 11 during crimping, the side of the cross plate 7 slides in contact with the surface of the rolling ball 81. The outer ring 83 provides sliding support to the annular slide block 82 wrapped around the outer surface of the rolling ball 81, stabilizing the relative position of the rolling ball 81. During this process, the rolling ball 81 pushes the spring 85, the semi-circular ball 86, and the adapter groove 89 to engage, making the displacement process of the cross plate 7 smoother and ensuring precise alignment during the crimping process of the pipe material 11.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0044] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An integrated servo-locking chucking apparatus, characterized by: Including the bottom seat (1), the upper surface of the bottom seat (1) is provided with the operating platform (2), the side of the operating platform (2) is adapted to install the servo motor (3), the output end of the servo motor (3) is installed with the mold (5), the center of the mold (5) is provided with the side needle bar (6), the side needle bar (6) is placed with the cross plate (7) and the stabilizing element (8), the side of the cross plate (7) is matched with the rolling ball (81), the outer surface of the rolling ball (81) is sleeved with the annular slide (82), the lower surface of the annular slide (82) is matched with the outer ring channel (83), the side of the outer ring channel (83) is fixedly installed with the inner bending block (88), the bottom of the inner bending block (88) is adapted to install with the operating platform (2), and one side of the side needle bar (6) is placed with the support along (12) and the buckle pipe material (11).

2. The integrated servo-break stowing apparatus of claim 1, wherein: The buckle pipe material (11) is sleeved on the outer wall of the support along (12), the outer surface of the support along (12) away from the buckle pipe material (11) is installed with the flange plate (13), the flange plate (13) is installed on the surface of the cross plate (7) through the inner groove.

3. The integrated servo-break stowing apparatus of claim 1, wherein: The side of the outer ring channel (83) is provided with the support rod (84), the bottom of the support rod (84) is adapted to install the spring (85) which is symmetrically arranged, the lower surface of the spring (85) is provided with the semicircle ball (86), and the adjacent two semicircle balls (86) are provided with the locking rod (87).

4. The integrated servo-break stowing apparatus of claim 1, wherein: The top of the inner bending block (88) is provided with the adaptive groove (89), and the inner groove surface of the adaptive groove (89) is matched with the semicircle ball (86).

5. The integrated servo-break stowing apparatus of claim 4, wherein: The bottom of the inner bending block (88) is adapted to install the limiting stopper (9), one side of the limiting stopper (9) is fixedly installed with the straight rod (10), and the outer surface of the straight rod (10) is slidably matched with the cross plate (7).

6. The integrated servo-break stowing apparatus of claim 5, wherein: The upper surface of the cross plate (7) is adapted to install the oil cylinder (14) through the output plate seat, the side of the oil cylinder (14) is provided with the electromagnetic reversing valve (15), and the electromagnetic reversing valve (15) is electrically matched with the oil cylinder (14).

7. The integrated servo-break stowing apparatus of claim 1, wherein: The side of the servo motor (3) is provided with the locking hole (4), the number of the locking hole (4) is several, and the arrangement mode of the several locking holes (4) is annular array.

8. The integrated servo-breaker apparatus of claim 6, wherein: The end surface of the oil cylinder (14) is adapted to install the side plate (16), the top of the side plate (16) is fixedly arranged with the inner surface of the operating platform (2), and one side of the operating platform (2) is provided with the button (17), and the button (17) and the oil cylinder (14) can be electrically connected and disconnected.

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