Terminal automatic correcting and locking mechanism

Abstract

The utility model discloses an automatic terminal correcting and locking mechanism which comprises a clamping assembly, a correcting assembly and a workbench, the clamping assembly comprises a clamping piece, the clamping piece is arranged on the workbench and used for clamping a terminal, the correcting assembly comprises a correcting device and a rotary driver, the correcting device is provided with a correcting face, the rotary driver can drive the correcting device to rotate, and the correcting face is provided with a correcting face. Each corrector is provided with a clamping piece and drives the correction surface of the corresponding corrector to be matched with the clamping piece to clamp and correct the terminal, each corrector is further provided with a locking part, and when the clamping piece is matched with the corrector to clamp the terminal, the locking part is located above the terminal and used for locking the terminal; the workbench is used for assembling the clamping assembly and the correcting assembly, and the workbench is further provided with a guide column. The terminal can be clamped and fixed through the clamping assembly and the correcting assembly, and the terminal is clamped and corrected, so that the precision of subsequent pairing with a mold is improved; and the corrector is provided with the locking part, so that the terminal can be further locked and limited, and the stability of the terminal is guaranteed. The arranged guide pillar can be used for guiding and positioning, so that the guide sleeve on the die can be conveniently matched with the terminal automatic correcting and locking mechanism; the automatic positioning problem in the process of implanting a plurality of terminals into an injection mold insert groove at one time is solved.

Description

Technical Field

[0001] The utility model particularly relates to an automatic correction and locking mechanism for a terminal. Background Art

[0002] In the terminal usage scenario, in order to ensure the stability of the terminal, the terminal is usually injection molded so that it is fixed to the shell or other components. However, during the stamping process of the terminal, due to factors such as the stamping angle or the wear of the stamping equipment, the molding angle of the terminal may deviate, which is not conducive to implantation into the slot of the injection mold insert. Since the gap between the terminal implantation foot and the mold insert slot is small, and the mold insert slot has no chamfer, once the positioning deviation occurs, the terminal will be squeezed, damaged and scrapped during the mold closing process. In order to solve the above positioning problem, the utility model specially proposes a terminal automatic correction locking mechanism. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a terminal automatic correction and locking mechanism which has a simple structure, reliable clamping and locking, and can perform automatic compensation and correction.

[0004] The technical solution adopted by the present invention to solve the above technical problems is: a terminal automatic correction and locking mechanism, comprising:

[0005] A clamping assembly, the clamping assembly comprising a clamping piece, the clamping piece being arranged on a workbench for clamping a terminal;

[0006] A correction assembly, the correction assembly including a corrector and a rotary driver, the corrector being provided with a correction surface, the rotary driver being capable of driving the corrector to rotate and driving the correction surface of the corresponding corrector to cooperate with the clamping member for clamping the correction terminal, the corrector being further provided with a locking portion, and when the clamping member cooperates with the corrector to clamp the terminal, the locking portion is located above the terminal for locking the terminal;

[0007] A workbench is used to assemble the clamping assembly and the correction assembly, and the workbench is also provided with guide columns.

[0008] Preferably, a fixed plate is also included, and a plurality of floating parts are arranged around the workbench. The floating parts are used to suspend and support the workbench and can drive the workbench to reset. The floating parts include a connecting rod and a thrust bearing clamped on the upper side of the workbench, and the fixed plate is provided with a fixing hole that matches the connecting rod. The advantage is that the workbench can be floatingly supported by the provided floating parts, thereby improving the accuracy of matching the terminal and the mold after correction on the workbench, that is, improving the matching flexibility.

[0009] Furthermore, the workbench is provided with a plurality of positioning protrusions on the peripheral side, the fixed plate is provided with a plurality of positioning members corresponding to the positioning protrusions, the positioning members include positioning blocks and limiting members, the positioning blocks are fixed to the fixed plate, the limiting members are fixed to the positioning blocks, and the limiting members are provided with clamping balls, and the clamping balls are against the positioning protrusions; the advantage is that the workbench can be preliminarily positioned by the provided positioning members to ensure that the workbench is in the center position, that is, to ensure the initial accuracy of the clamping assembly, thereby facilitating the guide column on the workbench to enter the guide sleeve of the mold.

[0010] Furthermore, the positioning protrusion is provided with two mutually perpendicular positioning surfaces, and the positioning block is provided with a limiting member corresponding one to one with the positioning surfaces; the advantage is that by providing two mutually perpendicular positioning surfaces and corresponding limiting members, the accuracy of the positioning member in positioning the workbench can be guaranteed.

[0011] Preferably, the clamping assembly also includes a connecting piece fixed to the workbench, the connecting piece includes a fixed column and a fixed platform that are fixedly matched, and the fixed platform is provided with multiple clamping pieces; the advantage is that multiple terminals can be synchronously clamped and corrected at the same time by setting up multiple clamping pieces and corresponding correctors.

[0012] Furthermore, the clamping member is provided with a clamping surface and an inclined guide surface, and the clamping member is also provided with a limit groove matching the terminal; the advantage is that the provided guide surface can facilitate the terminal to be installed along the limit groove, thereby facilitating subsequent correction of the terminal, and the provided limit groove can improve the stability of the terminal during correction.

[0013] Furthermore, a movably extendable ejector is provided in the clamping member, and the clamping member is provided with an ejector hole located in the limiting groove, and the upper end of the ejector can pass through the ejector hole; the advantage is that the corrected terminal can be ejected through the provided ejector hole and the ejector, which is convenient for subsequent removal.

[0014] Furthermore, the fixed column sliding sleeve is provided with a stripping disc, the stripping disc is provided with multiple sliding blocks, the fixed column is provided with multiple sliding grooves corresponding to the sliding blocks along its axial direction, and the multiple ejection parts are all fixed to the stripping disc; the advantage is that the stripping disc can be used to eject multiple terminals at the same time, thereby improving the stripping efficiency.

[0015] Furthermore, the fixing platform is provided with multiple groups of clamping columns corresponding to the clamping members, and a clamping gap is provided between each group of clamping columns; the advantage is that the terminals can be better limited and clamped by the provided clamping gaps, thereby improving the stability of the terminals.

[0016] Furthermore, the correction component also includes a mounting platform fixed to the output shaft of the rotary drive, and the mounting platform is provided with mounting grooves corresponding one to one with the corrector, and the corrector is fixed in the corresponding mounting groove; the advantage is that the corrector can be fixed by the provided mounting groove, and the stability after the corrector is fixed can be further provided.

[0017] Compared with the prior art, the advantages of the present invention are that the terminals can be clamped and fixed by the provided clamping assembly and correction assembly, and can be corrected by rotating the corrector to improve the accuracy of subsequent matching with the mold; the corrector is provided with a locking portion, which can further lock and limit the terminal during correction to ensure the stability of the terminal. At the same time, the guide column provided can be used for guiding and positioning, which facilitates the cooperation between the guide sleeve on the mold and the automatic correction locking mechanism of the terminal. This mechanism can solve the problem of automatic positioning during the one-time implantation of multiple terminals into the insert slot of the injection mold, improve the degree of machine automation and production efficiency; the floating parts provided on the workbench can also effectively improve the movement flexibility of the clamping assembly and the correction assembly, and can accommodate precision debugging errors to a large extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the position of the workbench of the utility model;

[0021] Figure 3 This is a schematic diagram of the assembly position of the floating member of the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the cross-section structure;

[0023] Figure 5 This is a schematic diagram of the structure of the workbench of the utility model;

[0024] Figure 6 This is a schematic diagram of the coordination of the clamping assembly and the correction assembly of the present invention;

[0025] Figure 7 This is a schematic structural diagram of the clamping assembly of the utility model;

[0026] Figure 8This is a schematic diagram of the cooperation between the clamping member and the clamping column of the utility model;

[0027] Figure 9 This is a disassembly diagram of the clamping part and the ejecting part of the utility model;

[0028] Figure 10 This is a schematic diagram of the structure of the correction component of the utility model;

[0029] Figure 11 This is a schematic diagram of the structure of the corrector of the utility model;

[0030] Figure 12 This is a schematic diagram of the cooperation between the rotary driver and the mounting platform of the utility model;

[0031] Figure 13 This is a schematic diagram of the cooperation between the utility model and the mold;

[0032] Figure 14 This is a schematic diagram of the structure of the terminal of the present utility model. DETAILED DESCRIPTION

[0033] The present invention is described in further detail below with reference to the accompanying drawings.

[0034] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0035] As attached Figure 1-14 The shown terminal automatic correction and locking mechanism includes: a workbench 1, a clamping assembly 3 and a correction assembly 4, the workbench 1 is used to assemble the clamping assembly 3 and the correction assembly 4, the workbench 1 is also provided with a guide column 1.1, the clamping assembly 3 includes a clamping member 3.1, the clamping member 3.1 is arranged on the workbench 1 for clamping the terminal 7, the correction assembly 4 includes a corrector 4.1 and a rotary driver 4.2, the corrector 4.1 is provided with a correction front surface 4.12, the rotary driver 4.2 can drive the corrector 4.1 to rotate, and drive the correction front surface 4.12 of the corresponding corrector 4.1 to cooperate with the clamping member 3.1 for clamping the correction terminal 7, the corrector 4.1 is also provided with a locking portion 4.11, when the clamping member 3.1 and the corrector 4.1 cooperate to clamp the terminal 7, the locking portion 4.11 is located above the terminal 7 for locking the terminal 7.

[0036] The clamping assembly 3 and the correcting assembly 4 are provided to clamp and secure the terminal 7, and the corrector 4.1 is rotated and clamped to correct the terminal 7, improving the accuracy of subsequent mold matching. The corrector 4.1 is provided with a locking portion 4.11, which can further lock and limit the terminal 7 during correction, ensuring its stability. The guide post 1.1 is also provided to provide guidance and positioning, facilitating the cooperation between the mold guide sleeve 8.1 and the terminal 7 automatic correction and locking mechanism. This mechanism can solve the problem of automatic positioning during the simultaneous implantation of multiple terminals 7 into the insert slot of the injection mold, improving the automation level of the machine and production efficiency.

[0037] Building on the above, the present invention further comprises a fixed plate 2, with a plurality of floating members 5 disposed around the workbench 1. The floating members 5 are used to suspend and support the workbench 1 and to reposition the workbench 1. The floating members 5 include a connecting rod 5.1 and a thrust bearing 5.2 clamped to the upper side of the workbench 1. The fixed plate 2 is provided with a fixing hole 2.1 that mates with the connecting rod 5.1. The floating members 5 provide floating support for the workbench 1, thereby improving the precision of the matching between the corrected terminal 7 on the workbench 1 and the mold, that is, increasing the matching flexibility and thereby accommodating precision debugging errors to a greater extent. Specifically, when the mold is closed, the guide pins 1.1 first mate with the guide sleeves 8.1 of the mold 8. If assembly errors occur, the guide pins 1.1 can propel the floating workbench 1 in multiple directions, thereby compensating for the assembly errors, reducing hard wear, and improving service life and matching accuracy.

[0038] On the basis of the above, the workbench 1 is provided with a plurality of positioning protrusions 1.2 on its circumference, and the fixed plate 2 is provided with a plurality of positioning members 6 corresponding to the positioning protrusions 1.2. The positioning members 6 include a positioning block 6.1 and a limiting member 6.2. The positioning block 6.1 is fixed to the fixed plate, and the limiting member 6.2 is fixed to the positioning block 6.1. The limiting member 6.2 is provided with a pressing ball 6.3, which abuts against the positioning protrusion 1.2. The positioning member 6 can perform preliminary positioning of the workbench 1, ensuring that the workbench 1 is in the center position, that is, ensuring the initial accuracy of the clamping assembly 3, thereby facilitating the guide post 1.1 on the workbench 1 to enter the guide sleeve 8.1 of the mold. Specifically, the positioning protrusion 1.2 is provided with two mutually perpendicular positioning surfaces, and the positioning block 6.1 is provided with a limiting member 6.2 corresponding to the positioning surfaces. The two mutually perpendicular positioning surfaces and the corresponding limiting member 6.2 ensure the accuracy of the positioning member 6 in positioning the workbench 1.

[0039] The clamping assembly 3 of the present invention also includes a connecting member 3.2 fixed to the workbench 1, the connecting member 3.2 includes a fixed column 3.21 and a fixed platform 3.23 that are fixedly matched, and the fixed platform 3.23 is provided with multiple clamping members 3.1. The multiple clamping members 3.1 and the corresponding correctors 4.1 can simultaneously clamp and correct multiple terminals 7.

[0040] It is worth mentioning that the clamping member 3.1 is provided with a clamping surface 3.12 and an inclined guide surface 3.11. The clamping member 3.1 is also provided with a limit groove 3.13 that cooperates with the terminal 7. The guide surface 3.11 can facilitate the terminal 7 to be installed along the limit groove 3.13, thereby facilitating the subsequent correction of the terminal 7, and the set limit groove 3.13 can improve the stability of the terminal 7 during correction.

[0041] On the basis of the above, the clamping member 3.1 is provided with a movable ejector 3.4, and the clamping member 3.1 is provided with an ejector hole 3.14 located in the limiting groove 3.13. The upper end of the ejector 3.4 can pass through the ejector hole 3.14. The ejector hole 3.14 and the ejector 3.4 can be used to eject the corrected terminal 7, facilitating subsequent removal. Among them, the fixed column 3.21 is provided with a stripping tray 3.3 on the sliding sleeve, and the stripping tray 3.3 is provided with multiple sliding blocks 3.31. The fixed column 3.21 is provided with multiple sliding grooves 3.22 corresponding to the sliders along its axial direction. The multiple ejector members 3.4 are all fixed to the stripping tray 3.3. The stripping tray 3.3 can be used to eject multiple terminals 7 at the same time, thereby improving stripping efficiency.

[0042] The fixed platform 3.23 of the present invention is provided with a plurality of groups of clamping columns 3.24 corresponding to the clamping members 3.1, and a clamping gap 3.25 is provided between each group of clamping columns 3.24. The clamping gap 3.25 can better limit and clamp the terminal 7, thereby improving the stability of the terminal 7.

[0043] The correction component 4 of the present design also includes a mounting platform 4.3 fixed to the output shaft of the rotary driver 4.2. The mounting platform 4.3 is provided with mounting grooves 4.31 corresponding one to one with the corrector 4.1. The corrector 4.1 is fixedly arranged in the corresponding mounting grooves 4.31. The corrector 4.1 can be fixed by the provided mounting grooves 4.31, and the stability of the corrector 4.1 after being fixed can be further provided.

[0044] The specific working process of the present invention is as follows: Terminal 7 is inserted into the clamping gap 3.25, at which point the terminal 7 is initially positioned, and the limiting groove 3.13 on the clamping member 3.1 also serves as a positioning function. The corrector 4.1 is then rotated by the rotary actuator 4.2 to abut against the clamping member 3.1. The correcting surface 4.12 cooperates with the clamping surface 3.12 to compress the terminal 7, thereby achieving the corrective effect. Furthermore, the corrector 4.1 is provided with a locking portion 4.11, which limits and locks the terminal 7, further ensuring the stability of the terminal 7 during the correction process.

[0045] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. A terminal automatic correction and locking mechanism, characterized in that: include: A clamping assembly, the clamping assembly comprising a clamping piece, the clamping piece being arranged on a workbench for clamping a terminal; A correction assembly, the correction assembly including a corrector and a rotary driver, the corrector being provided with a correction surface, the rotary driver being capable of driving the corrector to rotate and driving the correction surface of the corresponding corrector to cooperate with the clamping member for clamping the correction terminal, the corrector being further provided with a locking portion, and when the clamping member cooperates with the corrector to clamp the terminal, the locking portion is located above the terminal for locking the terminal; A workbench is used to assemble the clamping assembly and the correction assembly, and the workbench is also provided with guide columns.

2. The terminal automatic correction and locking mechanism according to claim 1, characterized in that: It also includes a fixed plate. A plurality of floating parts are arranged around the workbench. The floating parts are used to suspend and support the workbench and can drive the workbench to reset. The floating parts include a connecting rod and a thrust bearing clamped on the upper side of the workbench. The fixed plate is provided with a fixing hole that cooperates with the connecting rod.

3. The terminal automatic correction and locking mechanism according to claim 2, characterized in that: The workbench is provided with a plurality of positioning protrusions on the peripheral side, and the fixed plate is provided with a plurality of positioning parts corresponding to the positioning protrusions. The positioning parts include positioning blocks and limiting parts. The positioning blocks are fixed to the fixed plate, and the limiting parts are fixed to the positioning blocks. The limiting parts are provided with clamping balls, and the clamping balls are against the positioning protrusions.

4. The terminal automatic correction and locking mechanism according to claim 3, characterized in that: The positioning protrusion is provided with two mutually perpendicular positioning surfaces, and the positioning block is provided with limiting pieces corresponding to the positioning surfaces one by one.

5. The terminal automatic correction and locking mechanism according to claim 1, characterized in that: The clamping assembly further comprises a connecting piece fixed to the workbench, wherein the connecting piece comprises a fixed column and a fixed platform that are fixedly matched, and the fixed platform is provided with a plurality of clamping pieces.

6. The terminal automatic correction and locking mechanism according to claim 5, characterized in that: The clamping piece is provided with a clamping surface and an inclined guide surface, and the clamping piece is also provided with a limiting groove matched with the terminal.

7. The terminal automatic correction and locking mechanism according to claim 6, characterized in that: The clamping member is provided with a movably extendable ejection member, the clamping member is provided with an ejection hole located in the limiting groove, and the upper end of the ejection member can pass through the ejection hole.

8. The terminal automatic correction and locking mechanism according to claim 7, characterized in that: The fixed column sliding sleeve is provided with a stripping plate, and the stripping plate is provided with multiple sliding blocks. The fixed column is provided with multiple sliding grooves corresponding to the sliding blocks along its axial direction, and the multiple ejection parts are all fixed to the stripping plate.

9. The terminal automatic correction and locking mechanism according to claim 5, characterized in that: The fixing platform is provided with a plurality of groups of clamping columns corresponding to the clamping pieces, and a clamping gap is provided between each group of clamping columns.

10. The terminal automatic correction and locking mechanism according to claim 5, characterized in that: The correction component also includes a mounting platform fixed to the output shaft of the rotary driver. The mounting platform is provided with mounting grooves corresponding to the correctors one by one, and the correctors are fixedly arranged in the corresponding mounting grooves.

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