Image measuring instrument convenient for moving and positioning workpiece

Abstract

The utility model relates to the technical field of image measuring instruments, in particular to an image measuring instrument convenient for moving and positioning a workpiece, which comprises a measuring instrument structure and a limiting structure, and the limiting structure is mounted on the measuring instrument structure; the limiting structure is composed of a mounting seat and a workbench, a sliding seat is mounted at the top of the mounting seat, a driving air cylinder is mounted on one side of the sliding seat, the workbench is mounted at the top of the sliding seat, a groove is formed in the top of the workbench, a glass bottom plate is mounted in the groove, and a clamping groove is formed in the top of the glass bottom plate. And a glass cover plate is mounted at the top of the glass bottom plate. The device is simple in structure, convenient to use and capable of better positioning a workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of image measuring instruments, in particular to an image measuring instrument which is convenient for moving and positioning a workpiece. Background Art

[0002] The image measuring instrument is based on CCD digital images, relying on computer screen measurement technology and powerful software capabilities of spatial geometry calculations. After installing special control and graphic measurement software, the computer becomes a measurement brain with a software soul, which is the main body of the entire device. It can quickly read the displacement value of the optical ruler, and obtain the desired results instantly through software module calculations based on spatial geometry; and generate graphics on the screen for the operator to compare the image and the image, so as to intuitively distinguish the possible deviations in the measurement results.

[0003] After searching, the Chinese patent announcement number: CN220818887U discloses an image measuring instrument that is convenient for moving and positioning a workpiece, including: a mounting table, a reference plate and a first motor; the top of the mounting table is connected to a workbench, and an L-shaped plate is arranged on one side of the workbench; connecting frames are arranged on both sides of the top of the reference plate, and the reference plate is slidably connected to the surface of the workbench; the utility model contacts the clamping column through the output end of the cylinder, thereby driving the clamping column to move, so that the other side of the clamping column clamps the workpiece to be clamped. Since the number of the clamping columns is four, the four clamping columns can clamp the workpiece more stably; the output end of the first motor drives the thread The rod, the threaded block and the reference plate are moved, so that the workpiece to be inspected on the surface of the reference plate is moved to the specified position; the screw is driven to rotate by the output end of the second motor, so that the screw drives the lifting block, the connecting block and the image measuring device to move up and down, so that the workpiece to be inspected can be scanned. Although the application can use machinery instead of manual operation, and although it can avoid manual operation errors, resulting in collisions with the workpiece to be inspected, and also causing scanning errors of the image measuring instrument, the workpiece cannot be well limited after being placed on the measuring instrument, which makes it easy for the workpiece to deviate during the measurement process, resulting in errors in the results. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an image measuring instrument that is convenient for moving and positioning workpieces, aiming to solve the problem that although the prior art can use machinery to replace manual operation and can avoid manual operation errors, which may cause bumps on the workpiece being tested and cause scanning errors of the image measuring instrument, the workpiece cannot be well limited after being placed on the measuring instrument, which may cause the workpiece to easily deviate during the measurement process, resulting in errors in the results.

[0006] 2. Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An image measuring instrument for facilitating the movement and positioning of a workpiece, comprising a measuring instrument structure and a limiting structure, wherein the limiting structure is installed on the measuring instrument structure;

[0009] The limiting structure consists of a mounting seat and a workbench, a sliding seat is installed on the top of the mounting seat, a driving cylinder is installed on one side of the sliding seat, a workbench is installed on the top of the sliding seat, a groove is opened on the top of the workbench, a glass bottom plate is installed inside the groove, and a glass cover plate is installed on the top of the glass bottom plate.

[0010] Preferably, the measuring instrument structure consists of a base and a fixed box, a fixed seat is installed on the top of the outer surface of the base, a display screen is installed on the outer side of the fixed seat, a plurality of control buttons are installed on one side of the display screen, a mounting cover is installed on the bottom of the outer surface of the base, a fixed box is installed on the side wall of one side of the base, a switch cover is installed on the outer side of the fixed box, a foam pad is installed inside the fixed box, a plurality of limit rings are inserted inside the foam pad, a support plate is installed on the back side of the base, a connecting seat is installed on the top of the outer side of the support plate, and a measuring lens is installed on the bottom of the connecting seat.

[0011] Preferably, the sliding seat is sleeved on the top of the mounting seat, and the output end of the driving cylinder is transmission-connected to the sliding seat.

[0012] Preferably, the glass bottom plate and the glass cover plate are both inserted into the inside of the groove on the top of the workbench, and the glass cover plate is rotatable.

[0013] Preferably, the limiting rings are sequentially sleeved from large to small and embedded in the foam pad, and fixed suction cups are installed on the four surrounding walls on the back side of the limiting rings.

[0014] Preferably, the measuring lens is plugged into the bottom of the connecting seat, and the measuring lens is replaceable.

[0015] Preferably, the fixing seat is electrically connected to the measuring lens, and the fixing seat is control-connected to the driving cylinder.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can place a thinner workpiece on the glass bottom plate in the groove of the workbench through the workbench provided, and cover it with the glass cover plate, thereby preventing the workpiece from being displaced during the detection process and achieving the effect of protecting the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the fixed box of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall structure of the limiting ring of the utility model.

[0023] In the figure: 1. Measuring instrument structure; 11. Base; 12. Mounting cover; 13. Fixing seat; 131. Display screen; 132. Control button; 14. Fixing box; 141. Switch cover; 142. Foam pad; 143. Limiting ring; 144. Fixed suction cup; 15. Support plate; 16. Connecting seat; 17. Measuring lens; 2. Limiting structure; 21. Mounting seat; 22. Sliding seat; 23. Workbench; 24. Driving cylinder; 25. Glass cover plate; 26. Glass bottom plate; 27. Groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-4The present embodiment provides an image measuring instrument for facilitating the movement and positioning of a workpiece, including a measuring instrument structure 1 and a limiting structure 2. The limiting structure 2 is installed on the measuring instrument structure 1; the limiting structure 2 is composed of a mounting seat 21 and a workbench 23. A sliding seat 22 is installed on the top of the mounting seat 21, a driving cylinder 24 is installed on one side of the sliding seat 22, a workbench 23 is installed on the top of the sliding seat 22, a groove 27 is opened on the top of the workbench 23, a glass bottom plate 26 is installed inside the groove 27, and a glass cover plate 25 is installed on the top of the glass bottom plate 26, so that a thinner workpiece can be placed on the glass bottom plate 26 in the groove 27 on the workbench 23 and covered by the glass cover plate 25, thereby preventing the workpiece from being displaced during the detection process and protecting the workpiece.

[0027] In this embodiment, if Figure 1 , 3 As shown in Figure 4, the measuring instrument structure 1 consists of a base 11 and a fixed box 14. A fixed seat 13 is installed on the top of the outer surface of the base 11, a display screen 131 is installed on the outer side of the fixed seat 13, and a plurality of control buttons 132 are installed on one side of the display screen 131. A mounting cover 12 is installed on the bottom of the outer surface of the base 11, a fixed box 14 is installed on the side wall of one side of the base 11, a switch cover 141 is installed on the outer side of the fixed box 14, a foam pad 142 is installed inside the fixed box 14, and a plurality of limit rings 143 are inserted inside the foam pad 142. A support plate 15 is installed on the back side of the base 11, a connecting seat 16 is installed on the top of the outer side of the support plate 15, and a measuring lens 17 is installed at the bottom of the connecting seat 16. When the workpiece is too large to be covered by the glass cover plate 25, a limit ring 143 of a size similar to the workpiece can be taken out of the fixed box 14, and the position of the workpiece can be limited by the limit ring 143, thereby facilitating measurement.

[0028] As a preferred embodiment of the above embodiment, the sliding seat 22 is mounted on the top of the mounting seat 21, and the output end of the driving cylinder 24 is transmission-connected to the sliding seat 22, so that the sliding seat 22 can be driven by the driving cylinder 24 to move left and right on the mounting seat 21, thereby facilitating the movement of the workpiece during inspection.

[0029] As a preferred embodiment of the above embodiment, the glass bottom plate 26 and the glass cover plate 25 are both inserted into the inside of the groove 27 at the top of the workbench 23, and the glass cover plate 25 is rotatable. When a thinner workpiece is placed on the glass bottom plate 26, the glass cover plate 25 is rotated to cover the glass bottom plate 26 to limit the workpiece.

[0030] As a preferred embodiment of the above embodiment, the limiting rings 143 are sequentially mounted from large to small and embedded in the foam pad 142, and fixed suction cups 144 are installed on the four surrounding walls on the back side of the limiting rings 143. The limiting rings 143 can be firmly adsorbed on the top of the glass cover plate 25 through the fixed suction cups 144, and the workpiece can be placed in the limiting ring 143 for inspection.

[0031] As a preferred embodiment of the above, the measuring lens 17 is plugged into the bottom of the connecting seat 16 and is replaceable. The measuring lens 17 can be disassembled and replaced with a lens of a different color as needed.

[0032] As a preferred embodiment of the above embodiment, the fixing base 13 is electrically connected to the measuring lens 17, and the fixing base 13 is control-connected to the driving cylinder 24. The driving cylinder 24 can be controlled by the fixing base 13, and the data detected by the measuring lens 17 can be transmitted to the display screen 131 on the fixing base 13.

[0033] Working principle: a thinner workpiece is placed on the glass bottom plate 26 in the groove 27 on the workbench 23, and the glass cover plate 25 is rotated to cover the glass bottom plate 26, so as to limit the workpiece so as to prevent the workpiece from being displaced during the detection process, and can protect the workpiece. When the workpiece is too large to be covered by the glass cover plate 25, a limit ring 143 of similar size to the workpiece can be taken out from the fixed box 14, and the limit ring 143 is firmly adsorbed on the top of the glass cover plate 25 by the fixed suction cup 144, and the workpiece is placed on the limit ring 143 for detection, and the sliding seat 22 is driven to move left and right on the mounting seat 21 by driving the cylinder 24, so as to facilitate the movement of the workpiece during detection, and the measuring lens 17 can be disassembled as needed, and replaced with a lens of a different color for use, and the data detected by the measuring lens 17 is transmitted to the display screen 131 on the fixed seat 13. The device has a simple structure, is easy to use and can better position the workpiece.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An image measuring instrument for facilitating the movement and positioning of a workpiece, comprising a measuring instrument structure (1) and a limiting structure (2), characterized in that: A limit structure (2) is installed on the measuring instrument structure (1); The limiting structure (2) is composed of a mounting seat (21) and a workbench (23); a sliding seat (22) is mounted on the top of the mounting seat (21); a driving cylinder (24) is mounted on one side of the sliding seat (22); a workbench (23) is mounted on the top of the sliding seat (22); a groove (27) is provided on the top of the workbench (23); a glass bottom plate (26) is mounted inside the groove (27); and a glass cover plate (25) is mounted on the top of the glass bottom plate (26).

2. The image measuring instrument for facilitating the movement and positioning of a workpiece according to claim 1, characterized in that: The measuring instrument structure (1) is composed of a base (11) and a fixing box (14); a fixing seat (13) is installed on the top of the outer surface of the base (11); a display screen (131) is installed on the outer side of the fixing seat (13); a plurality of control buttons (132) are installed on one side of the display screen (131); a mounting cover (12) is installed on the bottom of the outer surface of the base (11); a fixing box (14) is installed on the side wall of one side of the base (11); a switch cover (141) is installed on the outer side of the fixing box (14); a foam pad (142) is installed inside the fixing box (14); a plurality of limit rings (143) are inserted inside the foam pad (142); a support plate (15) is installed on the back side of the base (11); a connecting seat (16) is installed on the top of the outer side of the supporting plate (15); and a measuring lens (17) is installed at the bottom of the connecting seat (16).

3. The image measuring instrument for facilitating the movement and positioning of a workpiece according to claim 1, characterized in that: The sliding seat (22) is sleeved on the top of the mounting seat (21), and the output end of the driving cylinder (24) is transmission-connected to the sliding seat (22).

4. The image measuring instrument for facilitating the movement and positioning of a workpiece according to claim 1, characterized in that: The glass bottom plate (26) and the glass cover plate (25) are both inserted into the interior of the groove (27) at the top of the workbench (23), and the glass cover plate (25) is rotatable.

5. The image measuring instrument for facilitating the movement and positioning of a workpiece according to claim 2, characterized in that: The limiting rings (143) are sequentially sleeved and embedded in the foam pad (142) from large to small, and fixed suction cups (144) are installed on the four surrounding walls on the back side of the limiting rings (143).

6. The image measuring instrument for facilitating the movement and positioning of a workpiece according to claim 2, characterized in that: The measuring lens (17) is plugged into the bottom of the connecting seat (16), and the measuring lens (17) is replaceable.

7. The image measuring instrument for facilitating the movement and positioning of a workpiece according to claim 2, characterized in that: The fixing seat (13) is electrically connected to the measuring lens (17), and the fixing seat (13) is controllably connected to the driving cylinder (24).

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