Positioning calibration equipment for mechanical equipment installation

Abstract

The utility model relates to the technical field of equipment installation, and discloses positioning and calibrating equipment for mechanical equipment installation, which comprises a base, an upper end of the base is provided with an equipment positioning groove; the movable calibration mechanism comprises an up-down driving mechanism, a front-back driving mechanism, a left-right driving mechanism and a laser calibrator, the up-down driving mechanism is fixedly arranged above the base, a carrier plate driven by the up-down driving mechanism is fixedly arranged on the up-down driving mechanism, the front-back driving mechanism is fixedly arranged below the carrier plate, and the left-right driving mechanism is fixedly arranged on the front-back driving mechanism and driven by the front-back driving mechanism; a calibration frame driven by the left-right driving mechanism is fixedly arranged on the left-right driving mechanism, and the laser calibrator is detachably arranged on the calibration frame. The utility model has the advantages that the universal equipment calibration component is provided and is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to equipment installation technical field, specifically point to a kind of positioning calibration equipment for mechanical equipment installation. BACKGROUND

[0002] Mechanical equipment positioning calibration equipment is the device that is accurately adjusted to the geometric position, motion trajectory of mechanical system by high-precision measurement and feedback technology. Its core functions include data acquisition, error analysis and dynamic compensation, which can correct the position deviation of mechanical parts in real time, and ensure that the design accuracy is achieved in processing, assembling and other links. Commonly used technologies include laser interferometer, visual guidance system, grating ruler, etc. The coordinate system is established by reference line or marker point, and the offset is calculated by algorithm. It is widely used in machine tools, aerospace, automobile manufacturing and other fields, which significantly improves product qualification rate and reduces equipment wear.

[0003] Mechanical equipment positioning calibration equipment often faces technical bottlenecks in actual application. For example, the establishment of the reference light path of laser interferometer depends on high-precision linear guide as the carrier, which needs to be measured segmentally by manual translation or electric slide, which is time-consuming and requires strict installation base flatness. Although the visual guidance system does not require physical guide, it needs to set up adjustable supports in the target area to realize multi-view calibration through the principle of triangular positioning. Different types of equipment need to re-establish the calibration coordinate system due to the difference in optical parameters. In addition, contact-type devices such as grating ruler and encoder need to be rigidly connected with the measured mechanical parts, and frequent disassembly and assembly can easily cause the positioning reference to deviate. This "one machine one auxiliary tool" mode not only increases the cost of enterprise equipment procurement, but also reduces production efficiency due to the adaptation problem of auxiliary devices during calibration station conversion. UTILITY MODEL CONTENTS

[0004] The utility model provides a positioning calibration equipment for mechanical equipment installation to solve the above problems.

[0005] To solve the above technical problems, the utility model provides the technical scheme as follows: a positioning calibration equipment for mechanical equipment installation, comprising:

[0006] The base is provided with a device positioning groove at the upper end.

[0007] The mobile calibration mechanism includes an up-down driving mechanism, a front-rear driving mechanism, a left-right driving mechanism and a laser calibrator. The up-down driving mechanism is fixedly arranged above the base, and a carrier plate driven thereby is fixedly arranged thereon. The front-rear driving mechanism is fixedly arranged below the carrier plate. The left-right driving mechanism is fixedly arranged on the front-rear driving mechanism and driven thereby. The calibration rack driven thereby is fixedly arranged on the left-right driving mechanism. The laser calibrator is detachably arranged on the calibration rack.

[0008] Further, the base is provided with anti-skid feet at four corners.

[0009] Further, the positioning groove is provided with anti-skid convex strips.

[0010] Further, the up-down driving mechanism and the left-right driving mechanism are both lead screw drivers, the base is fixedly provided with a U-shaped frame, the up-down driving mechanism is fixedly arranged on the U-shaped frame, and the front-rear driving mechanism is an electric sliding table.

[0011] Further, the up-down driving mechanism is arranged close to one end of the U-shaped frame, the other end of the U-shaped frame is provided with a limiting frame, a guide rod is fixedly arranged in the limiting frame, a guide block is slidably sleeved on the guide rod, a connecting block is fixedly arranged on the guide block, the other end of the connecting block extends out of the limiting frame and is connected with the loading plate, and a guide groove matched with the connecting block is arranged on the side wall of the limiting frame.

[0012] Further, the calibration frame is provided with a mounting frame, the laser calibrator is provided with a mounting seat, the mounting seat is matched with the mounting frame and is embedded in the mounting frame, and the mounting seat and the mounting frame are magnetically fixed.

[0013] Compared with the prior art, the up-down driving mechanism, the front-rear driving mechanism and the left-right driving mechanism adopt lead screw drivers and electric sliding tables respectively, and the precision is high.

[0014] The laser calibrator is magnetically fixed in the mounting frame of the calibration frame, and this magnetic attraction mode is convenient for quick dismounting and mounting of the laser calibrator, simple and convenient to operate when different types of laser calibrators need to be replaced to adapt to different calibration requirements, and time cost is saved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective view of the utility model;

[0016] Figure 2 is a top view of the utility model;

[0017] Figure 3 is a front view of the utility model;

[0018] Figure 4 is a side view of the utility model.

[0019] As shown in the figure: 1, base; 2, equipment positioning groove; 3, up-down driving mechanism; 4, front-rear driving mechanism; 5, left-right driving mechanism; 6, laser calibrator; 7, carrier plate; 8, calibration frame; 9, anti-skid supporting leg; 10, anti-skid convex strip; 11, U-shaped frame; 12, limiting frame; 13, guide rod; 14, guide block; 15, connecting block; 16, guide groove; 17, mounting frame; 18, mounting seat. DETAILED DESCRIPTION

[0020] The utility model makes further detailed description in combination with the drawings below.

[0021] In combination with the drawings Figure 1 , the drawings Figure 2 , a kind of positioning and calibration equipment for mechanical equipment installation, comprising: base 1, equipment positioning groove 2 is equipped at one end in upper side, the base 1 is equipped with anti-skid supporting leg 9 at four corners in lower side, can increase the friction force between equipment and ground, prevent equipment from sliding in the process of use, improve the stability when equipment is placed.The equipment positioning groove 2 is equipped with several anti-skid convex strips 10, can increase the friction force between equipment positioning groove 2 and mechanical equipment, make mechanical equipment more stable in equipment positioning groove 2 installation, prevent equipment from shifting, ensure the positioning and calibration accuracy.

[0022] In combination with the drawings Figure 1 , the drawings Figure 3 , mobile calibration mechanism, including up-down driving mechanism 3, front-rear driving mechanism 4, left-right driving mechanism 5 and laser calibrator 6, the up-down driving mechanism 3 is fixedly arranged on the upper side of base 1, the base 1 is fixedly provided with U-shaped frame 11, the up-down driving mechanism 3 is fixedly arranged on U-shaped frame 11, and carrier plate 7 driven thereby is fixedly arranged thereon, the up-down driving mechanism 3 is arranged close to one end of U-shaped frame 11, the other end of U-shaped frame 11 is provided with limiting frame 12, the limiting frame 12 is fixedly provided with guide rod 13 in it, guide block 14 is slidably connected to guide rod 13, connecting block 15 is fixedly arranged on guide block 14, the other end of connecting block 15 extends out of limiting frame 12 and is connected with carrier plate 7, the side wall of limiting frame 12 is provided with guide groove 16 matched with connecting block 15, the cooperation of guide rod 13 and guide block 14 can guide and limit the up-down movement of carrier plate 7, so that carrier plate 7 moves more stably, and the accuracy of positioning and calibration is improved.

[0023] In combination with the drawings Figure 1 , the drawings Figure 4 , the front-rear driving mechanism 4 is fixedly arranged below carrier plate 7, and the left-right driving mechanism 5 is fixedly arranged on the front-rear driving mechanism 4 and driven thereby. The up-down driving mechanism 3 and the left-right driving mechanism 5 are all lead screw drives, and the front-rear driving mechanism 4 is an electric sliding table. The lead screw drives and the electric sliding table have high accuracy, and can realize accurate driving and positioning and calibration of the laser calibrator 6 in different directions.

[0024] Combined with appendix Figure 1 Appendix Figure 4 The left and right drive mechanisms 5 are fixedly equipped with calibration frames 8 driven by them, and the laser calibrator 6 is detachably mounted on the calibration frames 8. The calibration frames 8 are equipped with mounting frames 17, and the laser calibrator 6 is equipped with mounting bases 18. The mounting bases 18 match the mounting frames 17 and are embedded in the mounting frames 17. The mounting bases 18 and the mounting frames 17 are magnetically fixed together, which facilitates the disassembly and installation of the laser calibrator 6, makes it easy to replace different laser calibrators, has a wide range of applications, and at the same time, the magnetic fixation ensures the stability of the laser calibrator 6 after installation.

[0025] The specific implementation method of this utility model is as follows: First, place the equipment on a flat surface. Use the anti-slip feet 9 at the four corners of the base 1 to increase the friction with the ground and ensure that the equipment is stable and does not slide. Then, place the mechanical equipment to be calibrated in the equipment positioning groove 2 at one end of the base 1. The anti-slip protrusions 10 in the equipment positioning groove 2 will increase the friction between the equipment and the mechanical equipment and prevent it from shifting.

[0026] Next, select a suitable laser calibrator 6, magnetically install it on the mounting frame 17, connect the device to an external power supply, and connect the laser calibrator 6 to a remote control terminal. Based on the installation location of the mechanical equipment and calibration requirements, activate the up-and-down drive mechanism 3. Since the up-and-down drive mechanism 3 is fixed on the U-shaped frame 11, it drives the carrier plate 7 to move up and down. When the carrier plate 7 moves, the connecting block 15 slides within the guide groove 16 of the limiting frame 12. The guide rod 13 and the guide block 14 cooperate to guide and limit the movement of the carrier plate 7, ensuring smooth movement. Activate the front-and-back drive mechanism 4, which drives the left-and-right drive mechanism 5 to move back and forth. The left-and-right drive mechanism 5 then drives the calibration frame 8 to move left and right, thereby precisely moving the laser calibrator 6 to the appropriate calibration position.

[0027] The laser calibrator 6 is activated to perform positioning calibration on the mechanical equipment. During the process, the up-down drive mechanism 3, the front-back drive mechanism 4, and the left-right drive mechanism 5 can be controlled again to move the laser calibrator 6 according to the calibration requirements. The laser calibrator 6 transmits the laser signal to the remote control terminal. The alignment of the mechanical equipment is judged based on the laser changes. If the laser changes abruptly, it indicates that the mechanical equipment has achieved accurate installation and positioning. If the laser changes gradually, it indicates that the mechanical equipment has not been accurately positioned and installed, and needs to be adjusted or reinstalled before testing again.

[0028] When calibrating different mechanical equipment, if it is necessary to replace the laser calibrator 6, it can be easily removed from the mounting frame 17 and replaced with a suitable calibrator.

[0029] In the description of the utility model, it needs to explain, unless another explicit stipulation and limit, the term "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect, for the ordinary skill of the person of the art, can understand the concrete meaning of the above terms in the utility model according to the specific situation.

[0030] The utility model and its implementation have been described above, and this description is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A positioning and aligning device for mechanical equipment installation, characterized by, The utility model relates to a kind of movable calibration mechanism and calibration device, including: Base (1), the upper end is equipped with equipment positioning slot (2); Movable calibration mechanism, including up-down driving mechanism (3), front-rear driving mechanism (4), left-right driving mechanism (5) and laser calibrator (6), the up-down driving mechanism (3) is fixedly arranged on the upper portion of base (1), is fixedly arranged with the carrier plate (7) driven by it on it, the front-rear driving mechanism (4) is fixedly arranged below carrier plate (7), the left-right driving mechanism (5) is fixedly arranged on front-rear driving mechanism (4) and is driven by it, the left-right driving mechanism (5) is fixedly arranged with the calibration frame (8) driven by it on it, the laser calibrator (6) is detachably arranged on calibration frame (8).

2. The positioning and aligning apparatus for mechanical equipment installation according to claim 1, characterized in that: The lower portion of base (1) is equipped with anti-skid supporting leg (9) at four corners.

3. The positioning and aligning apparatus for mechanical equipment installation according to claim 1, characterized in that: The equipment positioning slot (2) is equipped with several anti-skid convex strips (10) inside.

4. The positioning and aligning apparatus for mechanical equipment installation according to claim 1, characterized in that: The up-down driving mechanism (3) and left-right driving mechanism (5) are all screw rod drivers, U-shaped frame (11) is fixedly arranged on base (1), the up-down driving mechanism (3) is fixedly arranged on U-shaped frame (11), and the front-rear driving mechanism (4) is electric slide.

5. The positioning and aligning apparatus for mechanical equipment installation according to claim 4, characterized in that: The up-down driving mechanism (3) is arranged close to one end of U-shaped frame (11), the other end of U-shaped frame (11) is equipped with limiting frame (12), guide rod (13) is fixedly arranged in limiting frame (12), guide block (14) is slidably sleeved on guide rod (13), connecting block (15) is fixedly arranged on guide block (14), the other end of connecting block (15) extends out of limiting frame (12) and is connected with carrier plate (7), and guide slot (16) matched with connecting block (15) is arranged on the side wall of limiting frame (12).

6. The positioning and aligning apparatus for mechanical equipment installation according to claim 1, characterized in that: Mounting frame (17) is arranged on calibration frame (8), mounting seat (18) is arranged on laser calibrator (6), mounting seat (18) is matched with mounting frame (17) and is embedded in mounting frame (17), and magnetic attraction is fixed between mounting seat (18) and mounting frame (17).

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