Anti-loosening structure of tiebar

Abstract

The utility model discloses an anti-loosing structure of a tiebar, which relates to the technical field of tiebars and comprises a cutting platform and a tiebar, the tiebar is positioned above the cutting platform, a positioning rotating mechanism is arranged on the rear side of the top of the cutting platform, and a movable cutting mechanism is fixedly mounted on the left side of the top of the cutting platform. An electric push rod is arranged on the front side of the cutting platform, an extrusion conical block is fixedly installed at the output end of the electric push rod, an anti-loosening positioning mechanism is arranged at the top of the cutting platform, the tie bar penetrates through the anti-loosening positioning mechanism and is connected with the front end of a positioning rotating mechanism in a clamped mode, and the anti-loosening positioning mechanism comprises a movable base. And a lower adjusting plate is fixedly mounted at the top of the movable base. Through an anti-loose positioning mechanism composed of the upper clamping plate and the lower adjusting plate, quick clamping and positioning of the tiebar are achieved, the tiebar can be fixed only by rotating the adjusting knob and the knob, and the disassembly and assembly efficiency is improved while the stability of the tiebar is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of Corinthian columns, in particular to an anti-loosening structure of a Corinthian column. Background Art

[0002] In the injection molding industry, the coring column is an important component of the mold clamping system. Its performance directly affects the rigidity and stability of the mold clamping system of the injection molding machine. Its function is to ensure that the mold clamping system has sufficient clamping force and system rigidity to ensure dimensional accuracy, while ensuring that the opening and closing movement of the moving template is high-speed, stable and silent. When manufacturing the coring column, it is necessary to cut the outer wall of one end of the coring column with threads. The threads can increase the friction of the coring column and increase the bonding points between the structural materials, thereby reducing the vibration frequency of the structure and the sliding speed of the material. The existing technology has the following problems:

[0003] Because when cutting the smooth-surfaced coring post, it is necessary to use a positioning device to fix it to prevent it from loosening, and use a rotating mechanism to drive the coring post to rotate, so as to cooperate with the contact with the cutting tool to form the thread. However, in order to ensure the stability of the coring post, the existing coring post anti-loosening positioning mechanism can only use a method of locking multiple positioning points at the same time, which requires repeated manual operations. The anti-loosening positioning process is relatively cumbersome and inefficient. Utility Model Content

[0004] The utility model provides an anti-loosening structure of a corinthian column to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The camming mechanism is a kind of anti-loosening structure of a coring column, comprising a cutting platform and a coring column, the coring column is located above the cutting platform, the top rear side of the cutting platform is provided with a positioning and rotating mechanism, the top left side of the cutting platform is fixedly installed with a movable cutting mechanism, the front side of the cutting platform is provided with an electric push rod, the output end of the electric push rod is fixedly installed with an extruding cone block, the top of the cutting platform is provided with an anti-loosening positioning mechanism, the coring column passes through the anti-loosening positioning mechanism and is clamped with the front end of the positioning and rotating mechanism, the anti-loosening positioning mechanism comprises a movable base, the top of the movable base is fixedly installed with a lower adjusting plate, the top of the lower adjusting plate is movably installed with an upper clamping plate, the top front side of the cutting platform is fixedly installed with a vertical plate, the rear side of the vertical plate is fixedly installed with a motor, the output shaft of the motor is fixedly installed with a threaded rod, the lower adjusting plate is threadedly connected with the threaded rod, and slide rails are fixedly installed on the left and right sides of the rear end of the vertical plate, and the two slide rails are fixedly installed on the top of the cutting platform, and the lower adjusting plate is slidably connected with the outer walls of the two slide rails.

[0007] A further improvement of the technical solution of the utility model lies in that: an extension plate 1 is fixedly installed on the left bottom of the upper clamping plate, a card slot is provided at the bottom of the extension plate 1, a positioning screw is threadedly installed on the left side of the extension plate 1, and the right end of the positioning screw passes through the inner cavity of the card slot; an extension plate 2 is fixedly installed on the left top of the lower adjustment plate, a card plate is fixedly installed on the top of the extension plate 2, and the card plate is provided with a positioning slot running through the left and right sides; after the upper clamping plate and the lower adjustment plate are combined, the card plate is clamped in the card slot, and the positioning screw is threadedly connected to the positioning slot.

[0008] A further improvement of the technical solution of the utility model is that a semicircular groove 1 is provided at the bottom of the upper clamping plate, a semicircular groove 2 is provided at the top of the lower adjusting plate, and the Corinth column is located between the semicircular groove 1 and the semicircular groove 2 after the upper clamping plate and the lower adjusting plate are combined.

[0009] A further improvement of the technical solution of the utility model is that an upper driving cabin is opened inside the upper clamping plate, a rotating rod is movably installed on the top of the upper clamping plate, an adjusting knob is fixedly installed on the top of the rotating rod, the bottom end of the rotating rod passes through the inner cavity of the upper driving cabin and is fixedly installed with a lifting threaded rod, the outer wall of the lifting threaded rod is threadedly installed with an X-shaped bottom plate, the four end points of the X-shaped bottom plate are fixedly installed with hanging rods, the bottoms of the hanging rods pass through the inner cavity of a semicircular groove, and a movable wheel is movably installed between the opposite ends of the two hanging rods on the left and right sides.

[0010] A further improvement of the technical solution of the utility model lies in that: a lower driving cabin is provided inside the lower adjusting plate, a positive and negative threaded rod is movably installed on the right side of the inner wall of the lower driving cabin, the left end of the positive and negative threaded rod penetrates into the left side of the lower adjusting plate and is fixedly installed with a knob, threaded walls with opposite threads are provided on the left and right sides of the positive and negative threaded rod, moving blocks are threadedly installed on the outer walls of the two threaded walls, movable plates are movably installed on the tops of the two moving blocks, lifting plates are movably installed on the tops of the two movable plates, two vertical rods are fixedly installed on the left and right sides of the top of the lifting plate, the top ends of the two vertical rods on the left and right sides penetrate into the inner cavity of the semicircular groove 1, and movable wheels 2 are movably installed on the opposite ends of the two vertical rods on the left and right sides.

[0011] A further improvement of the technical solution of the utility model is that a telescopic rod is fixedly installed on the front side of the bottom of the inner wall of the lower driving cabin, and the top end of the telescopic output end of the telescopic rod is fixedly connected to the bottom of the lifting plate.

[0012] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0013] 1. The utility model provides an anti-loosening structure for a coring column. Through an anti-loosening positioning mechanism composed of an upper clamping plate and a lower adjusting plate, the coring column can be quickly clamped and positioned. The fixing can be completed by simply rotating the adjusting knob and the knob, thereby improving the disassembly and assembly efficiency while ensuring its stability.

[0014] 2. The utility model provides an anti-loosening structure for a corbel column. Through the mutual cooperation among a motor, a threaded rod, a slide rail and a movable base, the position of the overall anti-loosening positioning mechanism on the outer wall of the corbel column can be adjusted at will, so as to conveniently adapt to the thread length required by different corbel columns and avoid the situation that the thread at a position closer to the front cannot be completely cut, and the center of gravity of a corbel column closer to the back is unstable due to the backward deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the anti-loosening positioning mechanism of the utility model structure;

[0017] Figure 3 It is a schematic diagram of the extension plate 1 and the extension plate 2 of the structure of the utility model;

[0018] Figure 4 It is a cross-sectional schematic diagram of the upper clamping plate of the structure of the utility model;

[0019] Figure 5 It is a cross-sectional schematic diagram of the lower clamping plate of the utility model structure.

[0020] In the figure: 1, cutting platform; 11, vertical plate; 12, motor; 13, threaded rod; 14, slide rail; 2, positioning and rotating mechanism; 3, moving cutting mechanism; 4, electric push rod; 41, extruding cone block; 5, anti-loosening positioning mechanism; 51, upper clamping plate; 511, extension plate 1; 512, slot; 513, positioning screw; 514, upper drive cabin; 515, rotating rod; 5151, lifting threaded rod; 516, adjusting knob; 5 17. X-shaped bottom plate; 518. suspension rod; 519. movable wheel one; 52. lower adjustment plate; 521. extension plate two; 522. clamping plate; 523. positioning groove; 524. lower drive cabin; 525. positive and negative threaded rods; 5251. knob; 5252. moving block; 5253. movable plate; 526. lifting plate; 5261. vertical pole; 5262. movable wheel two; 527. telescopic rod; 53. movable base; 6. Corinth column. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 , Figure 2 As shown, the utility model provides an anti-loosening structure of a coring column, comprising a cutting platform 1 and a coring column 6, wherein the coring column 6 is located above the cutting platform 1, a positioning and rotating mechanism 2 is arranged at the rear side of the top of the cutting platform 1, a moving cutting mechanism 3 is fixedly installed at the left side of the top of the cutting platform 1, an electric push rod 4 is arranged at the front side of the cutting platform 1, an extrusion cone block 41 is fixedly installed at the output end of the electric push rod 4, an anti-loosening positioning mechanism 5 is arranged at the top of the cutting platform 1, the coring column 6 runs through the anti-loosening positioning mechanism 5 and is clamped with the front end of the positioning and rotating mechanism 2, and the anti-loosening positioning mechanism 5 comprises a movable base 53, a lower adjustment plate 52 is fixedly installed on the top of the movable base 53, an upper clamping plate 51 is movably installed on the top of the lower adjustment plate 52, a vertical plate 11 is fixedly installed on the front side of the top of the cutting platform 1, a motor 12 is fixedly installed on the rear side of the vertical plate 11, a threaded rod 13 is fixedly installed on the output shaft of the motor 12, the lower adjustment plate 52 is threadedly connected with the threaded rod 13, and slide rails 14 are fixedly installed on both sides of the rear end of the vertical plate 11, and the two slide rails 14 are fixedly installed on the top of the cutting platform 1, and the lower adjustment plate 52 is slidably connected with the outer walls of the two slide rails 14;

[0023] When processing the threads on the outer wall of the Corinthian column 6, the Corinthian column 6 is passed through the upper clamping plate 51 and the lower adjusting plate 52, inserted into the positioning and rotating mechanism 2, and the electric push rod 4 is started to drive the extrusion cone block 41 to extrude the front end of the Corinthian column 6 to make it firmly fixed. After the Corinthian column 6 is fixed with the anti-loosening positioning mechanism 5, the positioning and rotating mechanism 2 is used to drive the Corinthian column 6 to rotate, so that it can perform uniform thread cutting work when the mobile cutting mechanism 3 moves backward. When fixing the Corinthian column 6, the threaded rod 13 is driven to rotate by starting the motor 12, so that the mobile base 53 can use the limit of the slide rail 14 to drive the lower adjusting plate 52 and the upper clamping plate 51 on the top to move forward and backward, and adjust the position of the supporting Corinthian column 6 to facilitate the cutting of threads of different lengths.

[0024] like Figure 3 As shown, an extension plate 1 511 is fixedly installed on the left bottom of the upper clamping plate 51, and a card slot 512 is provided at the bottom of the extension plate 1 511. A positioning screw 513 is threadedly installed on the left side of the extension plate 1 511, and the right end of the positioning screw 513 passes through the inner cavity of the card slot 512. An extension plate 2 521 is fixedly installed on the left side of the top of the lower adjustment plate 52, and a clamping plate 522 is fixedly installed on the top of the extension plate 2 521. The clamping plate 522 is provided with a positioning slot 523 that runs through the left and right. After the upper clamping plate 51 and the lower adjustment plate 52 are combined, the clamping plate 522 is clamped with the card slot 512, and the positioning screw 513 is threadedly connected with the positioning slot 523. A semicircular groove 1 is provided at the bottom of the upper clamping plate 51, and a semicircular groove 2 is provided on the top of the lower adjustment plate 52. After the upper clamping plate 51 and the lower adjustment plate 52 are combined, the Corinthian column 6 is located between the semicircular groove 1 and the semicircular groove 2.

[0025] When the anti-loosening positioning mechanism 5 is used to fix the Corinthian column 6, the positioning screw 513 can be rotated to disengage it from the positioning groove 523, thereby releasing the limit on the clamping plate 522, so that the upper clamping plate 51 can be rotated to open, so that the clamping plate 522 is disengaged from the clamping groove 512, and then the Corinthian column 6 is placed in the semicircular groove 2 at the top of the lower adjustment plate 52, and then the upper clamping plate 51 is closed, so that the clamping plate 522 is re-inserted into the clamping groove 512, and then the positioning screw 513 is reversed to make it threadedly connected to the positioning groove 523 again, so that the upper clamping plate 51 and the lower adjustment plate 52 are combined and firmly fixed, completing the limit on the Corinthian column 6.

[0026] like Figure 4 , Figure 5 As shown, an upper driving cabin 514 is provided inside the upper clamping plate 51, a rotating rod 515 is movably installed on the top of the upper clamping plate 51, an adjusting knob 516 is fixedly installed on the top of the rotating rod 515, the bottom end of the rotating rod 515 passes through the inner cavity of the upper driving cabin 514 and is fixedly installed with a lifting threaded rod 5151, an outer wall of the lifting threaded rod 5151 is threadedly installed with an X-shaped bottom plate 517, four ends of the X-shaped bottom plate 517 are fixedly installed with suspension rods 518, the bottoms of the suspension rods 518 pass through the inner cavity of the semicircular groove 1, and movable wheels 1 519 are movably installed between the opposite ends of the two suspension rods 518 on the left and right sides, a lower driving cabin 524 is provided inside the lower adjusting plate 52, a forward and reverse threaded rod 525 is movably installed on the right side of the inner wall of the lower driving cabin 524, and the left end of the forward and reverse threaded rod 525 passes through to A knob 5251 is fixedly installed on the left side of the lower adjustment plate 52, and threaded walls with opposite threads are provided on the left and right sides of the positive and negative threaded rods 525. Moving blocks 5252 are threadedly installed on the outer walls of the two threaded walls. A movable plate 5253 is movably installed on the top of the two moving blocks 5252. A lifting plate 526 is movably installed on the top of the two movable plates 5253. Two vertical rods 5261 are fixedly installed on the left and right sides of the top of the lifting plate 526. The top ends of the two vertical rods 5261 on the left and right sides penetrate into the inner cavity of the semicircular groove 1, and movable wheels 2 5262 are movably installed on the opposite ends of the two vertical rods 5261 on the left and right sides. A telescopic rod 527 is fixedly installed on the front side of the bottom of the inner wall of the lower driving cabin 524, and the top end of the telescopic output end of the telescopic rod 527 is fixedly connected to the bottom of the lifting plate 526.

[0027] By rotating the adjusting knob 516, the rotating rod 515 and the lifting threaded rod 5151 can be driven to rotate, so that the X-shaped bottom plate 517 drives the four suspension rods 518 to descend, so that the two movable wheels 519 are close to the top outer wall of the Corinthian column 6, so that the Corinthian column 6 is firmly clamped to avoid loosening. At the same time, the positive and negative threaded rods 525 can be driven to rotate by rotating the knob 5251, so that the moving blocks 5252 on the opposite threaded walls on the left and right sides of the positive and negative threaded rods 525 are close to each other, so that the movable plate 525 3 gradually stands up, thereby supporting the lifting plate 526, and finally the four vertical rods 5261 drive the two movable wheels 2 5262 to lift the Corinthian column 6 placed on the surface thereof upward, so as to position the Corinthian column 6 of different diameters, so that it is always kept in the center position of the semicircular groove 1 and the semicircular groove 2 between the upper clamping plate 51 and the lower adjusting plate 52, which is convenient for horizontal cutting. At the same time, after the movable wheels 1 519 and the movable wheels 2 5262 clamp the Corinthian column 6, their own rotation does not hinder the rotation of the Corinthian column 6.

[0028] The following is a detailed description of the working principle of the anti-loosening structure of the Corinthian column.

[0029] like Figure 1-5As shown, when processing the threads of the outer wall of the Corinthian column 6, the Corinthian column 6 is passed through the upper clamping plate 51 and the lower adjusting plate 52, inserted into the positioning rotating mechanism 2, and the electric push rod 4 is started to drive the extrusion cone block 41 to squeeze the front end of the Corinthian column 6 to fix it firmly. After the Corinthian column 6 is fixed with the anti-loosening positioning mechanism 5, the positioning rotating mechanism 2 is used to drive the Corinthian column 6 to rotate, so that it can perform uniform thread cutting work when the moving cutting mechanism 3 moves backward. When fixing the Corinthian column 6, the threaded rod is driven by starting the motor 12 By rotating the slide rail 13, the movable base 53 can use the limit of the slide rail 14 to drive the lower adjustment plate 52 and the upper clamping plate 51 on the top to move forward and backward, so as to adjust the position of the supporting column 6, so as to adapt to the cutting of threads of different lengths. When the anti-loosening positioning mechanism 5 is used to fix the column 6, the positioning screw 513 can be rotated to disengage the positioning groove 523, thereby releasing the limit of the clamping plate 522, so that the upper clamping plate 51 can be rotated open, so that the clamping plate 522 is disengaged from the clamping groove 512, and then the column 6 is placed on the top of the lower adjustment plate 52. The upper clamping plate 51 is then closed to allow the clamping plate 522 to be re-inserted into the clamping groove 512, and then the positioning screw 513 is reversed to be threadedly connected with the positioning groove 523 again, so that the upper clamping plate 51 and the lower adjustment plate 52 are combined and fixed firmly, and at the same time, the rotating rod 515 and the lifting threaded rod 5151 can be driven to rotate by rotating the adjusting knob 516, so that the X-shaped bottom plate 517 drives the four suspension rods 518 to descend, so that the two movable wheels 519 are close to the top outer wall of the Corinth column 6, and at the same time, the knob 52 can be rotated to rotate. 51 drives the positive and negative threaded rod 525 to rotate, so that the moving blocks 5252 on the opposite threaded walls on the left and right sides of the positive and negative threaded rod 525 move closer to each other, so that the movable plate 5253 gradually stands up, thereby supporting the lifting plate 526, and finally the four vertical rods 5261 drive the two movable wheels 2 5262 to lift up the Corinthian column 6 placed on its surface, so as to position the Corinthian column 6 with different diameters, so that it always remains in the center position of the semicircular groove 1 and the semicircular groove 2 between the upper clamping plate 51 and the lower adjusting plate 52, which is convenient for horizontal cutting.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A Corinthian column anti-loosening structure, comprising a cutting platform (1) and a Corinthian column (6), wherein the Corinthian column (6) is located above the cutting platform (1), a positioning and rotating mechanism (2) is arranged at the top rear side of the cutting platform (1), a moving cutting mechanism (3) is fixedly installed at the top left side of the cutting platform (1), an electric push rod (4) is arranged at the front side of the cutting platform (1), and an extrusion cone block (41) is fixedly installed at the output end of the electric push rod (4), characterized in that: The top of the cutting platform (1) is provided with an anti-loosening positioning mechanism (5), the coring column (6) penetrates the anti-loosening positioning mechanism (5) and is clamped with the front end of the positioning rotating mechanism (2), the anti-loosening positioning mechanism (5) comprises a movable base (53), the top of the movable base (53) is fixedly provided with a lower adjustment plate (52), the top of the lower adjustment plate (52) is movably provided with an upper clamping plate (51), the front side of the top of the cutting platform (1) is fixedly provided with a vertical plate (11), the rear side of the vertical plate (11) is fixedly provided with a motor (12), the output shaft of the motor (12) is fixedly provided with a threaded rod (13), the lower adjustment plate (52) is threadedly connected with the threaded rod (13), the left and right sides of the rear end of the vertical plate (11) are fixedly provided with slide rails (14), the two slide rails (14) are fixedly provided on the top of the cutting platform (1), and the lower adjustment plate (52) is slidably connected with the outer walls of the two slide rails (14).

2. The anti-loosening structure of a Corinthian column according to claim 1, characterized in that: An extension plate 1 (511) is fixedly installed on the bottom left side of the upper clamping plate (51), a slot (512) is provided at the bottom of the extension plate 1 (511), a positioning screw (513) is threadedly installed on the left side of the extension plate 1 (511), and the right end of the positioning screw (513) passes through the inner cavity of the slot (512), and an extension plate 2 (521) is fixedly installed on the left side of the top of the lower adjustment plate (52), a clamping plate (522) is fixedly installed on the top of the extension plate 2 (521), and the clamping plate (522) is provided with a positioning slot (523) that passes through the left and right sides, and after the upper clamping plate (51) and the lower adjustment plate (52) are combined, the clamping plate (522) is clamped with the slot (512), and the positioning screw (513) is threadedly connected with the positioning slot (523).

3. The anti-loosening structure of a Corinthian column according to claim 1, characterized in that: A semicircular groove 1 is formed at the bottom of the upper clamping plate (51), and a semicircular groove 2 is formed at the top of the lower adjustment plate (52). When the upper clamping plate (51) and the lower adjustment plate (52) are combined, the Corinthian column (6) is located between the semicircular groove 1 and the semicircular groove 2.

4. The anti-loosening structure of a Corinthian column according to claim 1, characterized in that: An upper driving cabin (514) is provided inside the upper clamping plate (51), a rotating rod (515) is movably mounted on the top of the upper clamping plate (51), an adjusting knob (516) is fixedly mounted on the top of the rotating rod (515), the bottom end of the rotating rod (515) passes through the inner cavity of the upper driving cabin (514) and is fixedly mounted with a lifting threaded rod (5151), an X-shaped bottom plate (517) is threadedly mounted on the outer wall of the lifting threaded rod (5151), hanging rods (518) are fixedly mounted on the four end points of the X-shaped bottom plate (517), the bottoms of the hanging rods (518) pass through the inner cavity of the semicircular groove 1, and a movable wheel 1 (519) is movably mounted between the opposite ends of the two hanging rods (518) on the left and right sides.

5. The anti-loosening structure of a Corinthian column according to claim 1, characterized in that: A lower driving cabin (524) is provided inside the lower adjusting plate (52), a positive and negative threaded rod (525) is movably installed on the right side of the inner wall of the lower driving cabin (524), the left end of the positive and negative threaded rod (525) passes through the left side of the lower adjusting plate (52) and is fixedly installed with a knob (5251), the left and right sides of the positive and negative threaded rod (525) are provided with threaded walls with opposite threads, the outer walls of the two threaded walls are threadedly installed with moving blocks (5252), and the two A movable plate (5253) is movably mounted on the top of each of the moving blocks (5252); a lifting plate (526) is movably mounted on the top of each of the two movable plates (5253); two vertical rods (5261) are fixedly mounted on the left and right sides of the top of each of the lifting plates (526); the top ends of the two vertical rods (5261) on the left and right sides penetrate into the inner cavity of the semicircular groove 1; and movable wheels 2 (5262) ​​are movably mounted on the opposite ends of the two vertical rods (5261) on the left and right sides.

6. The anti-loosening structure of a Corinthian column according to claim 5, characterized in that: A telescopic rod (527) is fixedly mounted on the front side of the bottom of the inner wall of the lower driving cabin (524), and the top end of the telescopic output end of the telescopic rod (527) is fixedly connected to the bottom of the lifting plate (526).

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