Calibration positioning auxiliary tool for length measuring machine

Abstract

The utility model discloses a calibration positioning assistive device for a length measuring machine, which comprises a movable mechanism, the movable mechanism comprises a length measuring machine, the left side and the right side of the bottom of the front side of the length measuring machine are fixedly connected with supporting plates, the top and the bottom of the inner side of each supporting plate are fixedly connected with a baffle, the inner side of each baffle is slidably connected with a movable plate, and the movable plate is fixedly connected with the left side and the right side of the bottom of the front side of the length measuring machine. Round rods are fixedly connected to the rear sides of the left side and the right side of the movable plate correspondingly, the tops and the bottoms of the round rods are movably connected with the top and the bottom of the inner wall of the supporting plate, and a plurality of protruding blocks are fixedly connected to the left side of the top of the movable plate and evenly distributed on the left side of the top of the movable plate. When the length measuring machine is used, under the action of the movable mechanism and the limiting mechanism, the keyboard and the mouse for calibration and positioning of the length measuring machine can be placed, the situation that the mouse and the keyboard are inconvenient to use due to the fact that a traditional length measuring machine is not provided with an additional keyboard and mouse placing mechanism is avoided, and the length measuring machine has the advantage of being convenient to calibrate and position.

Description

Technical Field

[0001] The utility model relates to the technical field of length measuring machines, in particular to a calibration and positioning aid for length measuring machines. Background Art

[0002] A length measuring machine is an optical length measuring tool. It uses the scale of a linear ruler or the wavelength of light as the known length and uses a mechanical probe for contact measurement. It usually has an adjustable workbench that can move within 3 coordinates and rotate within 2 coordinates, and is equipped with different probes and accessories. It is often used to calibrate large-size blocks and measure the internal and external dimensions of a variety of workpieces. In addition, the length measuring machine can also be used to calibrate various precision measuring tools and gauges on the market. It has the characteristics of strong versatility. In terms of working principle, the length measuring machine consists of a laser transmitter, a grating plate, a detector and a signal processing system. When the laser is irradiated on an object, the reflected laser will form an interference fringe pattern after passing through the grating plate. This pattern will be received by the detector and converted into an electrical signal, which will then be calculated and analyzed by the signal processing system to ultimately obtain the measurement result of the object's length.

[0003] Usually, during the use of the length measuring machine, it is necessary to use the keyboard and mouse to operate the software calibration tool for calibration and positioning. However, the traditional length measuring machine does not have an additional keyboard and mouse placement mechanism, which makes it inconvenient to use the keyboard and mouse, thereby reducing work efficiency and increasing calibration time.

[0004] Therefore, it is necessary to redesign the length measuring machine to effectively prevent the inconvenience of using its keyboard and mouse. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a calibration and positioning aid for a length measuring machine, which has the advantages of easy calibration and positioning and solves the problem of inconvenience in using a keyboard and mouse.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calibration and positioning aid for a length measuring machine, comprising: a movable mechanism, the movable mechanism comprising a length measuring machine, the left and right sides of the bottom of the front face of the length measuring machine are fixedly connected with a support plate, the top and bottom of the inner side of the support plate are fixedly connected with a baffle, the inner side of the baffle is slidably connected with a movable plate, the rear sides of the left and right sides of the movable plate are fixedly connected with round rods, the top and bottom of the round rods are movably connected with the top and bottom of the inner wall of the support plate, the left side of the top of the movable plate is fixedly connected with a convex block, the convex blocks are multiple and evenly distributed on the left side of the top of the movable plate, the convex blocks have elasticity and anti-slip ability, the right side of the top of the movable plate is fixedly connected with a mouse pad, and the mouse pad is used in conjunction with the movable plate;

[0007] The limiting mechanism comprises a through hole 1, which is arranged at the bottom of the front side of the support plate, the surface of the inner wall of the through hole 1 is slidably connected with an insertion rod 1, the front side of the insertion rod 1 is fixedly connected with a connecting rod, the top of the connecting rod is movably connected with a limiting ring, the surface of the limiting ring is fixedly connected with the surface of the inner wall of the through hole 1, the surface of the connecting rod is sleeved with a spring, the front and back sides of the spring are respectively fixedly connected with the back side of the limiting ring and the front side of the insertion rod 1, a through hole 2 is arranged on the rear side of the top of the support plate, the surface of the inner wall of the through hole 2 is slidably connected with an insertion rod 2, the bottom of the insertion rod 2 passes through the interior of the round rod and is movably connected with it, and the top of the insertion rod 2 passes through the top of the support plate.

[0008] Moreover, the front side and the rear side of the inner wall of the support plate are both fixedly connected with spacers, and the spacers have elasticity and vibration reduction capabilities.

[0009] Moreover, pull rings are fixedly connected to the surfaces of the second insertion rod and the connecting rod, and the pull rings are used in conjunction with the second insertion rod and the connecting rod.

[0010] Moreover, the outer side of the round rod is fixedly connected with a limiting plate, and the inner side of the limiting plate is slidably connected with the outer side of the supporting plate.

[0011] Moreover, an arc angle is arranged on the inner side of the baffle, and the arc angle is used in conjunction with the baffle.

[0012] Moreover, a reinforcing plate is fixedly connected to the bottom of the supporting plate, and the back side of the reinforcing plate is fixedly connected to the bottom of the front side of the length measuring machine.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. When the utility model is used, the keyboard and mouse for calibration and positioning of the length measuring machine can be placed under the action of the movable mechanism and the limit mechanism, thereby avoiding the inconvenience of using the mouse and keyboard caused by the traditional length measuring machine having no additional keyboard and mouse placement mechanism, and making it have the advantage of easy calibration and positioning.

[0015] 2. The utility model can protect the support plate and the round rod by providing a spacer to prevent them from colliding with each other and causing excessive wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the activity mechanism of the utility model;

[0018] Figure 3 This is an enlarged view of a local part of the utility model;

[0019] Figure 4 This is a disassembled diagram of the limiting mechanism of the utility model;

[0020] Figure 5 It is an enlarged view of local parts of the utility model.

[0021] In the figure: 1. length measuring machine; 2. support plate; 3. baffle; 4. movable plate; 5. round rod; 6. bump; 7. mouse pad; 8. through hole one; 9. plug rod one; 10. connecting rod; 11. limiting ring; 12. spring; 13. through hole two; 14. plug rod two; 15. spacer; 16. pull ring; 17. limiting disk; 18. arc angle; 19. reinforcement plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, the utility model provides a calibration and positioning aid for a length measuring machine, comprising: a movable mechanism, the movable mechanism comprising a length measuring machine 1, a support plate 2 is fixedly connected to the left and right sides of the bottom of the front side of the length measuring machine 1, a baffle 3 is fixedly connected to the top and bottom of the inner side of the support plate 2, a movable plate 4 is slidably connected to the inner side of the baffle 3, a round rod 5 is fixedly connected to the rear sides of the left and right sides of the movable plate 4, the top and bottom of the round rod 5 are movably connected to the top and bottom of the inner wall of the support plate 2, a convex block 6 is fixedly connected to the left side of the top of the movable plate 4, a plurality of convex blocks 6 are evenly distributed on the left side of the top of the movable plate 4, the convex block 6 has elasticity and anti-slip ability, a mouse pad 7 is fixedly connected to the right side of the top of the movable plate 4, and the mouse pad 7 is used in conjunction with the movable plate 4;

[0024] The limiting mechanism includes a through hole 8, which is opened at the bottom of the front side of the support plate 2. The surface of the inner wall of the through hole 8 is slidably connected with an insertion rod 9, and the front side of the insertion rod 9 is fixedly connected with a connecting rod 10. The top of the connecting rod 10 is movably connected with a limiting ring 11. The surface of the limiting ring 11 is fixedly connected to the surface of the inner wall of the through hole 8. The surface of the connecting rod 10 is sleeved with a spring 12. The front and back sides of the spring 12 are respectively fixedly connected to the back side of the limiting ring 11 and the front side of the insertion rod 9. A through hole 2 13 is opened on the rear side of the top of the support plate 2. The surface of the inner wall of the through hole 2 13 is slidably connected with an insertion rod 2 14. The bottom of the insertion rod 2 14 passes through the interior of the round rod 5 and is movably connected thereto, and the top of the insertion rod 2 14 passes through the top of the support plate 2.

[0025] refer to Figure 4 The front and rear sides of the inner wall of the support plate 2 are fixedly connected with spacers 15, and the spacers 15 have elasticity and vibration reduction capabilities.

[0026] As a technical optimization solution of the present invention, by providing a spacer 15, the support plate 2 and the round rod 5 can be protected to prevent them from colliding with each other and causing excessive wear.

[0027] refer to Figure 4 The surfaces of the second insertion rod 14 and the connecting rod 10 are fixedly connected with a pull ring 16, and the pull ring 16 is used in conjunction with the second insertion rod 14 and the connecting rod 10.

[0028] As a technical optimization solution of the utility model, by providing a pull ring 16, the second insertion rod 14 and the connecting rod 10 can be pulled, making the process of moving the second insertion rod 14 and the connecting rod 10 more convenient and quick.

[0029] refer to Figure 3 The outer side of the round rod 5 is fixedly connected with a limiting plate 17, and the inner side of the limiting plate 17 is slidably connected with the outer side of the supporting plate 2.

[0030] As a technical optimization solution of the utility model, by providing a limiting plate 17, the round rod 5 and the movable plate 4 can be limited, so that the sliding of the round rod 5 and the movable plate 4 is more stable.

[0031] refer to Figure 3 An arc angle 18 is arranged on the inner side of the baffle plate 3 , and the arc angle 18 is used in conjunction with the baffle plate 3 .

[0032] As a technical optimization solution of the present invention, by setting the arc angle 18, the movable plate 4 can be inserted into the inner side of the baffle 3 more smoothly to prevent jamming.

[0033] refer to Figure 2 A reinforcing plate 19 is fixedly connected to the bottom of the supporting plate 2 , and the back side of the reinforcing plate 19 is fixedly connected to the bottom of the front side of the length measuring machine 1 .

[0034] As a technical optimization solution of the present invention, by providing a reinforcing plate 19, the support plate 2 can be reinforced to prevent it from being subjected to excessive force, causing deformation or falling off.

[0035] The mouse and keyboard that need to be used can be placed on the top of the movable plate 4 for use, and the convex block 6 is used to prevent the keyboard from sliding. The mouse pad 7 makes the mouse slide more quickly and smoothly. After use, the pull ring 16 is pulled upward, so that the pull ring 16 drives the insertion rod 14 to move upward in the inside of the through hole 13 until the insertion rod leaves the inside of the round rod 5, and then the movable plate 4 is pulled outward, so that the movable plate 4 drives the round rod 5 to slide forward in the inside of the support plate 2 until the round rod 5 falls into the bottom of the inner wall of the support plate 2. At this time, the movable plate 4 is flipped upward, so that the movable plate 4 drives the round rod 5 to rotate until the insertion rod 19 is squeezed by the spring 12 and automatically inserted into the round rod 5, completing the fixation of the round rod 5 and the movable plate 4. The limiting ring 11 prevents the insertion rod 19 from being separated from the inside of the through hole 8 while the connecting rod 10 and the insertion rod 19 move. At this time, the movable plate 4 is erected, avoiding the inconvenience of using the mouse and keyboard caused by the traditional length measuring machine 1 without an additional keyboard and mouse placement mechanism, and making it have the advantage of easy calibration and positioning.

[0036] In summary, when the utility model is used, under the action of the movable mechanism and the limit mechanism, the keyboard and mouse for calibration and positioning of the length measuring machine 1 can be placed, thereby avoiding the inconvenience of using the mouse and keyboard caused by the traditional length measuring machine 1 not having an additional keyboard and mouse placement mechanism, making it have the advantage of being easy to calibrate and position, and solving the problem of the inconvenience of using the keyboard and mouse.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calibration and positioning aid for a length measuring machine, characterized in that: include: A movable mechanism, the movable mechanism comprising a length measuring machine (1), the left and right sides of the bottom of the front side of the length measuring machine (1) are fixedly connected to a support plate (2), the top and bottom of the inner side of the support plate (2) are fixedly connected to a baffle plate (3), the inner side of the baffle plate (3) is slidably connected to a movable plate (4), the rear sides of the left and right sides of the movable plate (4) are fixedly connected to round rods (5), the top and bottom of the round rods (5) are movably connected to the top and bottom of the inner wall of the support plate (2), the left side of the top of the movable plate (4) is fixedly connected to a convex block (6), the convex blocks (6) are multiple and evenly distributed on the left side of the top of the movable plate (4), the convex blocks (6) have elasticity and anti-slip ability, the right side of the top of the movable plate (4) is fixedly connected to a mouse pad (7), the mouse pad (7) is used in conjunction with the movable plate (4); The limiting mechanism comprises a through hole (8), wherein the through hole (8) is provided at the bottom of the front side of the support plate (2), the surface of the inner wall of the through hole (8) is slidably connected with an insertion rod (9), the front side of the insertion rod (9) is fixedly connected with a connecting rod (10), the top of the connecting rod (10) is movably connected with a limiting ring (11), the surface of the limiting ring (11) is fixedly connected with the surface of the inner wall of the through hole (8), and the surface of the connecting rod (10) is sleeved A spring (12) is provided, the front and back sides of the spring (12) are fixedly connected to the back side of the limiting ring (11) and the front side of the insertion rod (9) respectively, a through hole (13) is provided on the rear side of the top of the support plate (2), the surface of the inner wall of the through hole (13) is slidably connected to the insertion rod (14), the bottom of the insertion rod (14) penetrates into the interior of the round rod (5) and is movably connected thereto, and the top of the insertion rod (14) penetrates to the top of the support plate (2).

2. The calibration and positioning aid for a length measuring machine according to claim 1, characterized in that: The front side and the rear side of the inner wall of the support plate (2) are both fixedly connected with a spacer (15), and the spacer (15) has elasticity and vibration reduction capabilities.

3. The calibration and positioning aid for a length measuring machine according to claim 1, characterized in that: The surfaces of the second insertion rod (14) and the connecting rod (10) are both fixedly connected with a pull ring (16), and the pull ring (16) is used in conjunction with the second insertion rod (14) and the connecting rod (10).

4. The calibration and positioning aid for a length measuring machine according to claim 1, characterized in that: The outer side of the round rod (5) is fixedly connected to a limiting plate (17), and the inner side of the limiting plate (17) is slidably connected to the outer side of the support plate (2).

5. The calibration and positioning aid for a length measuring machine according to claim 1, characterized in that: An arc angle (18) is provided on the inner side of the baffle (3), and the arc angle (18) is used in conjunction with the baffle (3).

6. The calibration and positioning aid for a length measuring machine according to claim 1, characterized in that: The bottom of the support plate (2) is fixedly connected to a reinforcement plate (19), and the back side of the reinforcement plate (19) is fixedly connected to the bottom of the front side of the length measuring machine (1).

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