Alignment platform machining mechanism

Abstract

The utility model belongs to the technical field of alignment platform machining, and particularly relates to an alignment platform machining mechanism which comprises a box body, a displacement component is installed in the box body and comprises an installation plate, the rear surface of the installation plate is fixedly connected with the inner wall of the box body, and a stepping motor is fixed to the upper surface of the installation plate. The output end of the stepping motor is fixedly connected with a rotating block, a rotating rod is movably installed in the rotating block, an L-shaped block is fixedly installed at the bottom of the rotating rod, a spring is installed between the L-shaped block and the rotating block, a through hole is formed in the front face of the L-shaped block, an installation rod is movably installed in the through hole, and the rear end of the installation rod is fixedly connected with a limiting piece. A mounting seat is fixedly connected to the front end of the mounting rod, a limiting rod is movably mounted in the mounting seat, and a first sliding block is fixedly connected to the top end of the limiting rod. Under the action of the displacement component, a workpiece can move along a complete rectangular track, and the clamping position of the workpiece does not need to be repeatedly adjusted, so that the drilling efficiency of the workpiece is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of alignment platform processing, in particular to an alignment platform processing mechanism. Background Art

[0002] The alignment platform is a precision tool that is mainly used to accurately position an object to a specified position. It uses XY moving units and micro-steering at an angle of θ to achieve the combination of two working objects. This platform consists of a base, a guide rail, and an adjustment mechanism, and can achieve highly precise control of the object position through micron-level adjustments.

[0003] The base of the alignment platform needs to be processed through multiple drilling or tapping to install other components such as guide rails. However, the drilling position of the existing machine tool spindle is relatively fixed, and the clamping device can usually only move in a single direction. Therefore, when performing multi-hole processing on the base all around, it is necessary to repeatedly adjust the clamping position of the base, which can easily cause errors in the drilling position and also make the base processing efficiency low. Summary of the invention

[0004] The utility model aims to provide a positioning platform processing mechanism, which can make the workpiece perform a complete rectangular motion trajectory, so that it is convenient to perform drilling processing on the workpiece all around, without repeatedly adjusting the clamping position of the workpiece, thereby improving the drilling efficiency of the workpiece.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a positioning platform processing mechanism, including a box body, a displacement component is installed inside the box body, and the displacement component includes a mounting plate, the rear surface of the mounting plate is fixedly connected to the inner wall of the box body, a stepper motor is fixed to the upper surface of the mounting plate, and the output end of the stepper motor is fixedly connected to a rotating block, a rotating rod is movably installed inside the rotating block, an L-shaped block is fixedly installed at the bottom of the rotating rod, a spring is installed between the L-shaped block and the rotating block, a through hole is opened on the front side of the L-shaped block, a mounting rod is movably installed inside the through hole, a rear end of the mounting rod is fixedly connected to a limiting plate, a front end of the mounting rod is fixedly connected to a mounting seat, a limiting rod is movably installed inside the mounting seat, and a first sliding block is fixedly connected to the top of the limiting rod.

[0006] Optionally, the inner wall of the box body is fixedly connected to a limiting column, the number of the limiting columns is two, a connecting rod is fixedly connected between the two limiting columns, and the outer surface of the connecting rod is movably connected to the inner wall of the first sliding block.

[0007] Optionally, a clamping component is fixedly connected to the front surface of the mounting base. The clamping component includes a table body. A chute is formed inside the table body. A bidirectional lead screw is installed inside the chute. The right end of the bidirectional lead screw extends to the outside of the table body. A turntable is fixedly connected to the right end of the bidirectional lead screw.

[0008] Optionally, the outer surface of the bidirectional lead screw is threadedly connected with second sliders. The number of the second sliders is two. The two second sliders are located inside the chute.

[0009] Optionally, a clamping plate is fixedly connected to the front surface of the second slider. Protrusions are arranged on the surface of the clamping plate. The number of the protrusions is two.

[0010] Optionally, grooves are formed on the surface of the protrusions. A workpiece is installed inside the grooves.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is provided with a displacement component, a box body, a limiting column and a connecting rod. During use, the workpiece to be processed is placed on the clamping component. The stepping motor works. The output end of the stepping motor drives the rotating block to rotate clockwise, thereby driving the rotating rod installed inside the rotating block to rotate. The L-shaped plate connected by the rotating rod drives the mounting base to rotate. Since the first slider can only move horizontally on the connecting rod, the mounting table moves leftward under the limitation of the stop block at the bottom of the limiting rod. At this time, in order to rotate, the rotating rod will move inside the rotating block. The spring can play a role in decelerating and protecting. When the first slider touches the limiting column on the left, the limiting rod stops moving. The rotating rod drives the mounting base to move upward along the limiting rod. When the mounting base reaches the position of the stop block above the limiting rod, the rotating rod will drag the mounting base to move rightward until the first slider touches the limiting column on the right. The rotating rod continues to drive the mounting base to move downward. The mounting base contacts the stop block at the bottom of the limiting rod. The rotating rod makes the mounting base move leftward to the initial position. The utility model can make the workpiece perform a complete rectangular movement track only through one stepping motor, which is convenient for drilling the four sides of the workpiece. There is no need to repeatedly adjust the clamping position of the workpiece, thereby improving the drilling efficiency of the workpiece. The structure is simple and convenient for the staff to install and use.

[0013] 2. The utility model is provided with a clamping component. During use, the workpiece is placed in the groove of a clamping plate. By rotating the turntable, the bidirectional lead screw rotates. The two second sliders will move closer to each other under the limitation of the chute. The clamping plates on the second sliders will clamp the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 Schematic three-dimensional structure diagram of the present utility model;

[0016] Figure 2 Schematic three-dimensional structure diagram of the partial cross-section of the first perspective of the present utility model;

[0017] Figure 3 Schematic three-dimensional structure diagram of the partial cross-section of the second perspective of the present utility model;

[0018] Figure 4 Schematic three-dimensional structure diagram of the partial cross-section of the third perspective of the present utility model.

[0019] In the figure: 1, box body; 2, displacement component; 201, mounting plate; 202, stepping motor; 203, rotating block; 204, rotating rod; 205, L-shaped block; 206, spring; 207, through hole; 208, mounting rod; 209, limiting piece; 210, mounting seat; 211, limiting rod; 212, first slider; 3, limiting column; 4, connecting rod; 5, clamping component; 501, table body; 502, chute; 503, bidirectional lead screw; 504, turntable; 505, second slider; 506, clamping plate; 507, convex platform; 508, groove; 509, workpiece. Detailed implementation manners

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clearly understood, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0024] Referring to Figures 1-4 , a processing mechanism for a alignment platform provided by an embodiment of the present utility model will now be described. A processing mechanism for an alignment platform includes a box body 1. Inside the box body 1, a displacement component 2 is installed. The displacement component 2 includes a mounting plate 201. The rear surface of the mounting plate 201 is fixedly connected to the inner wall of the box body 1. A stepping motor 202 is fixed on the upper surface of the mounting plate 201. A periodic pulse signal can be input to the stepping motor 202 to make it rotate a specific angle periodically. The output end of the stepping motor 202 is fixedly connected to a rotating block 203. The rotating block 203 will rotate with the output end of the stepping motor 202. Inside the rotating block 203, a rotating rod 204 is movably installed. The rotating rod 204 can move up and down inside the rotating block 203. At the same time, when the rotating block 203 rotates, it will drive the rotating rod 204 to rotate. At the bottom of the rotating rod 204, an L-shaped block 205 is fixedly installed. The rotating rod 204 can drive the L-shaped block 205 to rotate. A spring 206 is installed between the L-shaped block 205 and the rotating block 203. The spring 206 can slow down the speed of the rotating rod 204 when it moves up and down inside the rotating block 203. A through hole 207 is formed in the front surface of the L-shaped block 205. Inside the through hole 207, a mounting rod 208 is movably installed. The mounting rod 208 can rotate inside the through hole 207. The rear end of the mounting rod 208 is fixedly connected to a limiting piece 209. The front end of the mounting rod 208 is fixedly connected to a mounting seat 210. Inside the mounting seat 210, a limiting rod 211 is movably installed. Blocks are fixedly connected to both the upper and lower ends of the limiting rod 211. The top end of the limiting rod 211 is fixedly connected to a first slider 212.

[0025] Compared with the prior art, the alignment platform processing mechanism provided by the present utility model can make the workpiece 509 perform a complete rectangular motion trajectory only through a single stepping motor 202, which is convenient for drilling holes around the workpiece 509, and there is no need to repeatedly adjust the clamping position of the workpiece 509, thereby improving the drilling efficiency of the workpiece 509.

[0026] In another embodiment of the present utility model, please refer to Figures 1 to 4 , a limiting column 3 is fixedly connected to the inner wall of the box body 1. The number of the limiting columns 3 is two. A connecting rod 4 is fixedly connected between the two limiting columns 3. The outer surface of the connecting rod 4 is movably connected to the inner wall of the first slider 212.

[0027] In another embodiment of the present utility model, please refer to Figures 1 to 4 , a clamping member 5 is fixedly connected to the front surface of the mounting seat 210. The clamping member 5 includes a table body 501. A chute 502 is opened inside the table body 501. A bidirectional lead screw 503 is installed inside the chute 502. The right end of the bidirectional lead screw 503 extends to the outside of the table body 501. A turntable 504 is fixedly connected to the right end of the bidirectional lead screw 503. When the turntable 504 is rotated, the bidirectional lead screw 503 will be driven to rotate. The outer surface of the bidirectional lead screw 503 is threadedly connected with second sliders 505. The number of the second sliders 505 is two. The two second sliders 505 are located inside the chute 502.

[0028] In another embodiment of the present utility model, please refer to Figures 1 to 4 , a clamping plate 506 is fixedly connected to the front surface of the second slider 505. The surface of the clamping plate 506 is provided with two bosses 507. Grooves 508 are opened on the surfaces of the bosses 507. Compared with directly opening a groove on the clamping plate 506, setting the bosses 507 can prevent the clamping plate 506 from blocking too much of the processing area of the workpiece 509. The workpiece 509 is installed inside the groove 508.

[0029] Working principle: Place the workpiece 509 to be processed on the clamping component 5. The stepping motor 202 works, and the output end of the stepping motor 202 drives the rotating block 203 to rotate clockwise, thereby driving the rotating rod 204 installed inside the rotating block 203 to rotate. The L-shaped block 205 connected by the rotating rod 204 drives the mounting seat 210 to rotate. Since the first slider 212 can only move horizontally on the connecting rod 4, the mounting seat 210 moves leftward under the limit of the bottom stop block of the limiting rod 211. At this time, in order to rotate, the rotating rod 204 will move inside the rotating block 203, and the spring 206 can play a role in deceleration protection. When the first slider 212 contacts the limiting column 3 on the left, the limiting rod 211 stops moving, and the rotating rod 204 drives the mounting seat 210 to move upward along the limiting column 3. When the mounting seat 210 reaches the position of the stop block above the limiting column 3, the rotating rod 204 will drag the mounting seat 210 to move rightward until the first slider 212 contacts the limiting column 3 on the right. The rotating rod 204 continues to drive the mounting seat 210 to move downward. The mounting seat 210 contacts the stop block at the bottom of the limiting rod 211, and the rotating rod 204 makes the mounting seat 210 move leftward to reset.

[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A positioning platform processing mechanism, comprising a box (1), characterized in that: A displacement component (2) is installed inside the box (1), and the displacement component (2) comprises a mounting plate (201), the rear surface of the mounting plate (201) is fixedly connected to the inner wall of the box (1), a stepper motor (202) is fixedly connected to the upper surface of the mounting plate (201), an output end of the stepper motor (202) is fixedly connected to a rotating block (203), a rotating rod (204) is movably installed inside the rotating block (203), an L-shaped block (205) is fixedly installed at the bottom of the rotating rod (204), and the L-shaped block (205) A spring (206) is installed between the L-shaped block (205) and the rotating block (203), a through hole (207) is opened on the front side of the L-shaped block (205), a mounting rod (208) is movably installed inside the through hole (207), a rear end of the mounting rod (208) is fixedly connected to a limiting plate (209), a front end of the mounting rod (208) is fixedly connected to a mounting seat (210), a limiting rod (211) is movably installed inside the mounting seat (210), and a first sliding block (212) is fixedly connected to the top of the limiting rod (211).

2. The alignment platform processing mechanism according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a limiting column (3), the number of the limiting columns (3) is two, a connecting rod (4) is fixedly connected between the two limiting columns (3), and the outer surface of the connecting rod (4) is movably connected to the inner wall of the first sliding block (212).

3. The alignment platform processing mechanism according to claim 1, characterized in that: A clamping component (5) is fixedly connected to the front of the mounting seat (210), and the clamping component (5) includes a platform (501). A slide groove (502) is provided inside the platform (501), and a bidirectional screw rod (503) is installed inside the slide groove (502). The right end of the bidirectional screw rod (503) extends to the outside of the platform (501), and the right end of the bidirectional screw rod (503) is fixedly connected to a turntable (504).

4. The alignment platform processing mechanism according to claim 3, characterized in that: The outer surface of the bidirectional screw rod (503) is threadedly connected with a second slider (505), and the number of the second sliders (505) is two, and the two second sliders (505) are located inside the slide groove (502).

5. The alignment platform processing mechanism according to claim 4, characterized in that: A clamping plate (506) is fixedly connected to the front side of the second sliding block (505), and a boss (507) is arranged on the surface of the clamping plate (506), and the number of the bosses (507) is two.

6. The alignment platform processing mechanism according to claim 5, characterized in that: A groove (508) is provided on the surface of the boss (507), and a workpiece (509) is installed inside the groove (508).

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