Rotating tool for long hinge

Abstract

The utility model provides a rotary tool for a long hinge, and relates to the field of long hinge processing, the rotary tool comprises a tool base and a spin riveting machine, the upper surface of the tool base is connected with the spin riveting machine through a mounting rack, the middle part of the upper surface of the tool base is movably connected with a tool turntable through a rotary chassis, a screw rod is mounted in a groove at the upper end of the tool turntable, and the screw rod is movably connected with the tool turntable through a rotary chassis. A blade table is connected to the surface of the screw rod through a driving block, a positioning groove is formed in the outer side end of the tool rotary table, a fixing block is welded to the upper surface of the tool machine base, a limiting plate is connected into a groove of the fixing block through a reset spring, and the rear side end of the limiting plate is connected with the positioning groove in an inserted mode through the positioning plate. The utility model solves the problem in the prior art that the rivet heads for processing the folders by the motors at two ends are easy to hinder the long shaft insertion operation of the folders.

Description

Technical Field

[0001] The utility model relates to the field of long fold processing, and particularly relates to a rotary tooling for long folds. Background Technique

[0002] As a commonly used accessory for movable connection, the fold is widely used in people's production and life. The two side blades are connected through an intermediate shaft. Usually, both ends of the intermediate shaft are processed into riveting heads with diameters larger than the intermediate shaft to prevent the two side blades from detaching from the intermediate shaft. After retrieval, in the prior art (publication number: CN202122141307.1), a special double-head rotary riveting machine for folds is described. It is recorded in the text that "the utility model is provided with motors on both sides of the workbench to process the riveting heads of the folds, and can simultaneously perform rotary riveting processing on both ends of the folds. After processing, both ends of the fold shaft are hemispherical, which increases the aesthetic degree of the overall appearance of the fold, and the processing efficiency can be increased by 5-6 times. The utility model is provided with a main positioning tooling and a second positioning tooling, which can adapt to folds with more length ranges and can process riveting heads of more specifications. The pressing mechanism of the utility model is slidably arranged on the cross beam, and the position of the pressing mechanism can be fixed according to actual needs. The utility model has a simple structure, high processing efficiency and good processing effect", but there is a problem that the riveting heads of the folds processed by the motors at both ends in the prior art are prone to hinder the insertion operation of the long shaft of the fold. Content of the Utility Model

[0003] In order to overcome the defects existing in the prior art, a rotary tooling for long folds is provided herein to solve the problem that the riveting heads of the folds processed by the motors at both ends in the prior art are prone to hinder the insertion operation of the long shaft of the fold.

[0004] To achieve the above object, a rotary tooling for long folds is provided, including: a tooling base and a rotary riveting machine. The upper surface of the tooling base is connected with a rotary riveting machine through a mounting frame.

[0005] The middle part of the upper surface of the tooling base is movably connected with a tooling turntable through a rotary chassis. A screw rod is installed in the upper end groove of the tooling turntable. The surface of the screw rod is connected with a blade table through a driving block. A positioning groove is opened at the outer end of the tooling turntable. A fixing block is welded on the upper surface of the tooling base. A limiting plate is connected in the groove of the fixing block through a return spring. The rear end of the limiting plate is inserted into the positioning groove through a positioning plate.

[0006] Further, a controller is fixed at the right end of the fixing block. A support frame is welded on the upper surface of the tooling base; and the support frame is located at the rear end of the tooling turntable.

[0007] Further, a second electric push rod is embedded and fixed inside the upper end of the support frame. The lower end of the second electric push rod is connected with an adapter column. A blade pressing plate is sleeved on the column surface of the adapter column.

[0008] Further, an anti-slip pad is adhered to the lower surface of the page piece pressing plate; and the page piece pressing plates are distributed above two groups of page piece tables, and the page piece tables are symmetrically attached to the upper surface of the tooling turntable front and back.

[0009] Further, a first electric push rod is connected to the side end of the riveting machine through a mounting frame; and the first electric push rod is embedded and fixed in the left and right side end plates of the tooling base.

[0010] Further, symmetrically reverse threads are provided on the surface of the screw rod, a driving block is fixed to the lower surface of the page piece table, and the rear end of the screw rod is axially connected to a motor; and the motor is embedded and fixed inside the tooling turntable.

[0011] Further, four groups of positioning grooves are annularly distributed on the outer side end of the tooling turntable; and the positioning plate is inserted into the positioning groove on the front side of the tooling turntable.

[0012] The beneficial effect of the present utility model is that the rotating tooling for long folding pages of the present utility model uses two groups of page piece tables on the tooling turntable to symmetrically attach the page pieces of two long folding pages, manually rotate the tooling turntable to move the shaft holes of the page pieces forward, and manually insert the folding long shaft into the page piece shaft holes, which is convenient for flexibly adjusting the orientation of the long folding page tooling, facilitating the rotation of the tooling turntable to a position conducive to manual assembly, avoiding restrictions on the insertion operation of the folding long shaft, reducing the required operation space for long folding page assembly, and improving the practicability of the long folding page rotating tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front view structural schematic diagram of the rotating tooling for long folding pages according to an embodiment of the present utility model.

[0014] Figure 2 is a front view sectional structural schematic diagram of the rotating tooling for long folding pages according to an embodiment of the present utility model.

[0015] Figure 3 is a top view sectional structural schematic diagram of the tooling turntable and the positioning plate according to an embodiment of the present utility model.

[0016] Figure 4 is a three-dimensional structural schematic diagram of the page piece pressing plate according to an embodiment of the present utility model.

[0017] In the figure: 1, tooling base; 11, fixing block; 12, controller; 13, support frame; 2, riveting machine; 21, first electric push rod; 22, mounting frame; 3, tooling turntable; 31, page piece table; 32, rotating chassis; 33, driving block; 34, positioning groove; 35, motor; 36, screw rod; 4, page piece pressing plate; 41, second electric push rod; 42, connecting column; 43, anti-slip pad; 5, positioning plate; 51, limiting plate; 52, return spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Reference Figures 1 to 4 As shown, the utility model provides a rotary tooling for long folding pages, including: a tooling base 1 and a spin riveting machine 2. The upper surface of the tooling base 1 is connected with the spin riveting machine 2 through a mounting frame 22.

[0019] The middle part of the upper surface of the tooling base 1 is movably connected with a tooling turntable 3 through a rotary chassis 32. A screw rod 36 is installed in the upper end groove of the tooling turntable 3. The surface of the screw rod 36 is connected with a page piece table 31 through a driving block 33. A positioning groove 34 is opened at the outer end of the tooling turntable 3. A fixing block 11 is welded on the upper surface of the tooling base 1. A limiting plate 51 is connected in the groove of the fixing block 11 through a return spring 52. The rear end of the limiting plate 51 is inserted into the positioning groove 34 through a positioning plate 5.

[0020] First, place the page pieces of the long folding page flat on the two groups of page piece tables 31 of the tooling turntable 3 respectively, so that the shaft connection ends of the page pieces are at the center edge of the page piece table 31. After starting the motor 35 to piece the page pieces together, the page piece pressing plate 4 moves down to press the pieced page pieces tightly. Then, pull the limiting plate 51 forward and rotate the tooling turntable 3 by 90 degrees, so that the shaft connection end holes of the page pieces face forward. Insert the long folding shaft into the shaft connection ends of the page pieces. Then rotate the tooling turntable 3 by 90 degrees again, and move the spin riveting machine 2 towards the tooling turntable 3, so that the spin riveting machine 2 spin rivets and fixes both ends of the long folding shaft inserted into the page pieces, and the assembly of the long folding page can be completed.

[0021] In this embodiment, a controller 12 is fixed at the right end of the fixing block 11, and a support frame 13 is welded on the upper surface of the tooling base 1; and the support frame 13 is located at the rear end of the tooling turntable 3. A second electric push rod 41 is embedded and fixed inside the upper end of the support frame 13. The lower end of the second electric push rod 41 is connected with an adapter column 42. A page piece pressing plate 4 is sleeved on the column surface of the adapter column 42. An anti-slip pad 43 is adhered to the lower surface of the page piece pressing plate 4; and the page piece pressing plates 4 are distributed above the two groups of page piece tables 31. The page piece tables 31 are symmetrically attached to the upper surface of the tooling turntable 3 in the front and back.

[0022] As a preferred implementation manner, the controller 12 is used to control the electrical equipment used by the tooling. The second electric push rod 41 pushes the page piece pressing plate 4 to press on the page pieces on the surface of the page piece pressing plate 4, so as to fix the page pieces in the placed positions and prevent the page pieces from moving during shaft insertion and spin riveting, which affects the production quality of the long folding page. The page piece pressing plate 4 can rotate on the surface of the adapter column 42, which is convenient for rotating along with the rotation of the tooling turntable 3, and does not affect the downward pressing of the second electric push rod 41.

[0023] In this embodiment, a first electric push rod 21 is connected to the side end of the spin riveting machine 2 through the mounting frame 22; and the first electric push rod 21 is embedded and fixed in the left and right end plates of the tooling base 1.

[0024] As a preferred embodiment, the rotary riveting machine 2 is pushed to both ends of the long hinge axis by the first electric push rod 21, and the rotary riveting machine 2 is used to perform rotary riveting on the ends of the long hinge axis, so as to assemble the long hinge axis and the page piece together.

[0025] In this embodiment, symmetrical and reverse threads are provided on the surface of the screw rod 36, a driving block 33 is fixed on the lower surface of the page piece table 31, and the rear end of the screw rod 36 is pivotally connected to a motor 35; and the motor 35 is embedded and fixed inside the tooling turntable 3.

[0026] As a preferred embodiment, the motor 35 drives the screw rod 36 to rotate, so that the driving block 33 on the reverse threaded rod surface converts the rotary motion into a linear motion, driving the two groups of page piece tables 31 to approach or separate, thereby splicing the page shaft joints placed on the two groups of page piece tables 31.

[0027] In this embodiment, four groups of positioning grooves 34 are annularly distributed on the outer side end of the tooling turntable 3; and the positioning plate 5 is inserted into the positioning grooves 34 on the front side of the tooling turntable 3.

[0028] As a preferred embodiment, the four groups of positioning grooves 34 are convenient to rotate 90 degrees arbitrarily, so that the positioning plate 5 is inserted into the positioning grooves 34 to realize the positioning of the tooling turntable 3, which is convenient for maintaining the stability of the long hinge tooling table.

[0029] The rotary tooling for long hinges of the present utility model can effectively solve the problem that the riveting heads of the motors at both ends in the prior art for processing hinges are prone to hinder the insertion operation of the long hinge axis, facilitate the flexible adjustment of the orientation of the long hinge tooling, and are convenient for the rotary tooling to rotate to a position beneficial to manual assembly, avoiding the limitation of the insertion operation of the long hinge axis, reducing the required operation space for long hinge assembly, improving the practicability of the long hinge rotary tooling, and being applicable to the rotary tooling for long hinges.

Claims

1. A rotary tool for long folding pages, comprising: A tooling machine base (1) and a rotary riveting machine (2), wherein the upper surface of the tooling machine base (1) is connected to the rotary riveting machine (2) via a mounting frame (22), and is characterized in that: A tooling turntable (3) is movably connected to the middle of the upper surface of the tooling machine base (1) via a rotating chassis (32); a screw rod (36) is installed in the upper end groove of the tooling turntable (3); the surface of the screw rod (36) is connected to the leaf plate (31) via a driving block (33); a positioning groove (34) is provided at the outer end of the tooling turntable (3); a fixing block (11) is welded to the upper surface of the tooling machine base (1); a limit plate (51) is connected to the groove of the fixing block (11) via a return spring (52); and the rear side end of the limit plate (51) is plugged into the positioning groove (34) via a positioning plate (5).

2. A rotary tool for long folding pages according to claim 1, characterized in that: A controller (12) is fixed to the right end of the fixed block (11), and a support frame (13) is welded to the upper surface of the tooling machine base (1); and the support frame (13) is located at the rear side end of the tooling turntable (3).

3. A rotary tool for long folding pages according to claim 2, characterized in that: A second electric push rod (41) is embedded and fixed inside the upper end of the support frame (13); a connecting column (42) is connected to the lower end of the second electric push rod (41); and a sheet pressing plate (4) is sleeved on the cylindrical surface of the connecting column (42).

4. A rotary tool for long folding pages according to claim 3, characterized in that: The lower surface of the sheet pressing plate (4) is bonded with an anti-skid pad (43); and the sheet pressing plate (4) is distributed above two groups of sheet platforms (31), and the sheet platforms (31) are symmetrically attached to the upper surface of the tooling turntable (3).

5. The rotary tool for long folding pages according to claim 1, characterized in that: The side end of the rotary riveting machine (2) is connected to a first electric push rod (21) via a mounting frame (22); and the first electric push rod (21) is embedded and fixed in the left and right side end plates of the tooling machine base (1).

6. A rotary tool for long folding pages according to claim 1, characterized in that: The surface of the screw rod (36) is provided with symmetrical and opposite threads, a driving block (33) is fixed on the lower surface of the sheet platform (31), and a motor (35) is connected to the rear end shaft of the screw rod (36); and the motor (35) is embedded and fixed inside the tooling turntable (3).

7. A rotary tool for long folding pages according to claim 1, characterized in that: The outer end of the tooling turntable (3) is provided with four groups of positioning grooves (34) distributed in an annular manner; and the positioning plate (5) is inserted into the positioning grooves (34) on the front side of the tooling turntable (3).

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