Workbench of large-scale length measuring machine

Abstract

The utility model discloses a large-scale length measuring machine workbench, which comprises a length measuring machine body, the center of the top of the length measuring machine body is fixedly connected with an adjusting box, a screw rod is rotatably connected between the front surface and the back surface of an inner cavity of the adjusting box through a bearing, and the outer surface of the screw rod is in threaded connection with a rectangular plate. By arranging the vertical plate, the stud, the movable plate, the positioning cylinder, the sliding plate, the movable column, the chuck and the spring, workpieces in different shapes can be conveniently clamped and limited, by arranging the adjusting box, the screw rod, the rectangular plate, the driving plate and the movable plate, the measurement positions of the workpieces can be conveniently adjusted, and by arranging the structure, the measurement accuracy is improved. The length measuring machine workbench has the advantage of being convenient to clamp and limit when being used, and solves the problem that an existing length measuring machine workbench is inconvenient to clamp and limit when being used, so that the labor intensity of workers is reduced, the measuring efficiency is improved, and the use requirements of customers can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of length measuring machines, in particular to a large-scale length measuring machine workbench. Background Art

[0002] The length measuring machine is an optical length measuring tool that uses the scale of a linear ruler or the wavelength of a light wave as a known length and a mechanical probe for contact measurement. In the prior art, the fixture on the length measuring machine cannot take into account the shape changes of round workpieces and rectangular workpieces, so that the fixture needs to be frequently replaced in the face of changes in the workpiece, which increases the labor intensity of the staff and reduces the measurement efficiency, thereby failing to meet the customer's usage needs. For this reason, we propose a large-scale length measuring machine workbench to solve the above problems. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide a large-scale length measuring machine workbench, which has the advantage of being easy to clamp and limit when in use, and solves the problem that the existing length measuring machine workbench is not easy to clamp and limit when in use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-scale length measuring machine workbench, comprising a length measuring machine body, an adjusting box is fixedly connected at the center of the top of the length measuring machine body, a screw is rotatably connected between the front and back sides of the inner cavity of the adjusting box through a bearing, the outer surface of the screw is threadedly connected with a rectangular plate, the top of the rectangular plate is fixedly connected with a driving plate, the top of the adjusting box is slidably connected with a movable plate, the front and rear positions of the top of the movable plate are both fixedly connected with a vertical plate, one end of the vertical plate is threadedly connected with a stud, one end of the stud penetrates the vertical plate and is rotatably connected with the movable plate through a bearing, a positioning cylinder is embeddedly installed on one side of the movable plate, the inner cavity of the positioning cylinder is slidably connected with a slide plate, one side of the slide plate is fixedly connected with a movable column, one end of the movable column extends to the outside of the positioning cylinder and is fixedly connected with a chuck, one end of the slide plate away from the movable column is fixedly connected with a spring, and one end of the spring is fixedly connected to the connection of the positioning cylinder.

[0005] Preferably, a guide plate is fixedly connected to the bottom of the rectangular plate, a guide groove used in conjunction with the guide plate is provided at the bottom of the inner cavity of the adjustment box, and an outer surface of the guide plate is slidably connected to an inner surface of the guide groove.

[0006] Preferably, the front side of the screw rod passes through the adjustment box and is fixedly connected with a rotating handle, and the rotating handle is circular.

[0007] Preferably, both left and right sides of the top of the adjustment box are fixedly connected with slide rails, and the outer surface of the slide rails is slidably connected to the inner surface of the movable plate.

[0008] Preferably, the top and the bottom of the inner cavity of the positioning tube are both provided with slideways for use with the slide plate, and the outer surface of the slide plate is slidably connected to the inner surface of the slideway.

[0009] Preferably, a moving groove used in conjunction with a driving plate is provided on the top of the regulating box, and an outer surface of the driving plate is slidably connected to an inner surface of the moving groove.

[0010] Preferably, a rubber pad is fixedly connected to one side of the chuck, and the rubber pad is circular.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model can conveniently clamp and limit workpieces of different shapes by arranging vertical plates, studs, moving plates, positioning cylinders, slide plates, movable columns, chucks and springs; can conveniently adjust the measuring position of the workpiece by arranging an adjustment box, a screw rod, a rectangular plate, a driving plate and a movable plate; and can solve the problem that the existing length measuring machine workbench is not convenient for clamping and limiting when in use, thereby reducing the labor intensity of the staff and improving the measurement efficiency, thereby meeting the use needs of customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a side sectional view of the regulating box structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 A magnified view of the structure;

[0016] Figure 4 It is a three-dimensional diagram of the connection between the rectangular plate and the driving plate structure of the utility model.

[0017] In the figure: 1. length measuring machine body; 2. adjustment box; 3. screw; 4. rectangular plate; 5. drive plate; 6. movable plate; 7. vertical plate; 8. stud; 9. movable plate; 10. positioning cylinder; 11. slide plate; 12. movable column; 13. chuck; 14. spring; 15. guide plate; 16. guide groove; 17. turning handle; 18. slide rail; 19. slideway; 20. movable groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figures 1 to 4 A large-scale length measuring machine workbench comprises a length measuring machine body 1, an adjusting box 2 is fixedly connected at the center of the top of the length measuring machine body 1, a screw rod 3 is rotatably connected between the front and back sides of the inner cavity of the adjusting box 2 through a bearing, a rectangular plate 4 is threadedly connected to the outer surface of the screw rod 3, a driving plate 5 is fixedly connected to the top of the rectangular plate 4, a movable plate 6 is slidably connected to the top of the adjusting box 2, a vertical plate 7 is fixedly connected to the front and rear positions of the top of the movable plate 6, a stud 8 is threadedly connected to one end of the vertical plate 7, one end of the stud 8 penetrates the vertical plate 7 and is rotatably connected to a movable plate 9 through a bearing, a positioning cylinder 10 is embeddedly installed on one side of the movable plate 9, a slide plate 11 is slidably connected to the inner cavity of the positioning cylinder 10, a movable column 12 is fixedly connected to one side of the slide plate 11, one end of the movable column 12 extends to the outside of the positioning cylinder 10 and is fixedly connected to a chuck 13, and a spring 14 is fixedly connected to the end of the slide plate 11 away from the movable column 12, and one end of the spring 14 is fixedly connected to the connection of the positioning cylinder 10.

[0020] In this embodiment: the utility model can conveniently clamp and limit workpieces of different shapes by arranging the vertical plate 7, the stud 8, the movable plate 9, the positioning cylinder 10, the slide plate 11, the movable column 12, the chuck 13 and the spring 14. By arranging the adjustment box 2, the screw 3, the rectangular plate 4, the drive plate 5 and the movable plate 6, the measuring position of the workpiece can be conveniently adjusted. By arranging the above structure, the length measuring machine workbench has the advantage of being convenient for clamping and limiting when in use, and solves the problem that the existing length measuring machine workbench is not convenient for clamping and limiting when in use, thereby reducing the labor intensity of the staff and improving the measurement efficiency, so as to meet the use needs of customers.

[0021] As a technical optimization solution of the utility model, a guide plate 15 is fixedly connected to the bottom of the rectangular plate 4, and a guide groove 16 for use with the guide plate 15 is opened at the bottom of the inner cavity of the adjustment box 2, and the outer surface of the guide plate 15 is slidably connected to the inner surface of the guide groove 16.

[0022] In this embodiment, the rectangular plate 4 can be guided and limited by providing the guide plate 15 and the guide groove 16 .

[0023] As a technical optimization solution of the present invention, the front side of the screw rod 3 passes through the adjustment box 2 and is fixedly connected with a rotating handle 17, which is circular.

[0024] In this embodiment, the screw rod 3 can be easily rotated by providing the rotating handle 17 .

[0025] As a technical optimization solution of the utility model, the left and right sides of the top of the adjustment box 2 are fixedly connected with slide rails 18, and the outer surface of the slide rail 18 is slidably connected to the inner surface of the movable plate 6.

[0026] In this embodiment, the slide rail 18 is provided to guide and support the movable plate 6 .

[0027] As a technical optimization solution of the utility model, the top and bottom of the inner cavity of the positioning tube 10 are both provided with slideways 19 used in conjunction with the slide plate 11 , and the outer surface of the slide plate 11 is slidably connected to the inner surface of the slideway 19 .

[0028] In this embodiment, the slideway 19 is provided to guide and limit the slide plate 11 .

[0029] As a technical optimization solution of the utility model, a moving groove 20 used in conjunction with the driving plate 5 is opened on the top of the regulating box 2, and the outer surface of the driving plate 5 is slidably connected to the inner surface of the moving groove 20.

[0030] In this embodiment, the movement groove 20 is provided to facilitate the movement of the driving plate 5 .

[0031] As a technical optimization solution of the utility model, a rubber pad is fixedly connected to one side of the chuck 13, and the rubber pad is circular.

[0032] In this embodiment, the chuck 13 can be protected by providing a rubber pad.

[0033] Working principle: when it is necessary to clamp and limit workpieces of different shapes, the staff places the workpiece on the top of the movable plate 6 and between the chucks 13 on both sides. Then, the staff simultaneously rotates the studs 8 on both sides, so that the studs 8 drive the movable plate 9 to rotate and move on the inner surface thread of the vertical plate 7. At the same time, the movable plate 9 drives the positioning cylinder 10, the slide plate 11, the movable column 12 and the chuck 13 to move. When the chuck 13 drives the rubber pad to contact the workpiece, the workpiece squeezes and moves the corresponding rubber pad, so that the rubber pad drives the chuck 13 to move in the opposite direction. The chuck 13 drives the movable column 12 and the slide plate 11 to slide in the opposite direction on the inner surface of the slideway 19 to squeeze the spring 14. At the same time, the spring 14 supports the slide plate 11 under the reaction force, so that the vertical plate 7, the stud 8, the spring 14, the slide plate 11, the movable column 12, the chuck 13 and the rubber pad are used in combination to adaptively adjust the shape of the workpiece to clamp, thereby realizing clamping and limiting of workpieces of different shapes, effectively replacing the clamping method of frequently changing the clamps.

[0034] When it is necessary to adjust the length measuring position of the workpiece, the staff rotates the handle 17 so that the handle 17 drives the screw 3 to rotate on the inner surface of the rectangular plate 4. At the same time, the rectangular plate 4 drives the driving plate 5 to move, so that the driving plate 5 drives the movable plate 6 to slide on the outer surface of the slide rail 18, so that the movable plate 6 drives the workpiece to move back and forth, so that the length measuring position of the workpiece corresponds to the length measuring machine body 1, thereby completing the adjustment of the length measuring position of the workpiece. Then, the staff energizes the length measuring machine body 1 plug and starts the external controller of the length measuring machine body 1, so that the length measuring machine body 1 measures the length of the workpiece. The device is simple to operate and is easy to use for clamping and limiting, thereby reducing the labor intensity of the staff and improving the measurement efficiency, thereby being able to meet the customer's usage needs.

[0035] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large-scale length measuring machine workbench, comprising a length measuring machine body (1), characterized in that: An adjusting box (2) is fixedly connected at the center of the top of the length measuring machine body (1); a screw (3) is rotatably connected between the front and back sides of the inner cavity of the adjusting box (2) via a bearing; a rectangular plate (4) is threadedly connected to the outer surface of the screw (3); a driving plate (5) is fixedly connected to the top of the rectangular plate (4); a movable plate (6) is slidably connected to the top of the adjusting box (2); vertical plates (7) are fixedly connected to the front and rear positions of the top of the movable plate (6); a stud (8) is threadedly connected to one end of the vertical plate (7); one end of the stud (8) penetrates the vertical plate (7) and is fixed to the front and rear positions of the vertical plate (6); a screw (8) is threadedly connected to one end of the vertical plate (7); one end of the screw (8) penetrates the vertical plate (7) and is fixed to the front and rear positions of the vertical plate (6); a screw (8) is threadedly connected to the front and rear ends of the vertical plate (7 ... The plate (7) is rotatably connected to a movable plate (9) via a bearing, a positioning cylinder (10) is embedded on one side of the movable plate (9), a slide plate (11) is slidably connected to the inner cavity of the positioning cylinder (10), a movable column (12) is fixedly connected to one side of the slide plate (11), one end of the movable column (12) extends to the outside of the positioning cylinder (10) and is fixedly connected to a chuck (13), one end of the slide plate (11) away from the movable column (12) is fixedly connected to a spring (14), and one end of the spring (14) is fixedly connected to the connection point of the positioning cylinder (10).

2. A large-scale length measuring machine workbench according to claim 1, characterized in that: A guide plate (15) is fixedly connected to the bottom of the rectangular plate (4), a guide groove (16) for use with the guide plate (15) is provided at the bottom of the inner cavity of the adjustment box (2), and the outer surface of the guide plate (15) is slidably connected to the inner surface of the guide groove (16).

3. The large-scale length measuring machine workbench according to claim 1, characterized in that: The front side of the screw rod (3) passes through the adjustment box (2) and is fixedly connected to a rotating handle (17), and the rotating handle (17) is circular.

4. The large-scale length measuring machine workbench according to claim 1, characterized in that: The left and right sides of the top of the adjustment box (2) are fixedly connected with slide rails (18), and the outer surface of the slide rail (18) is slidably connected to the inner surface of the movable plate (6).

5. The large-scale length measuring machine workbench according to claim 1, characterized in that: The top and bottom of the inner cavity of the positioning cylinder (10) are both provided with slideways (19) used in conjunction with the slide plate (11), and the outer surface of the slide plate (11) is slidably connected to the inner surface of the slideway (19).

6. The large-scale length measuring machine workbench according to claim 1, characterized in that: The top of the regulating box (2) is provided with a moving groove (20) used in conjunction with the driving plate (5), and the outer surface of the driving plate (5) is slidably connected to the inner surface of the moving groove (20).

7. The large-scale length measuring machine workbench according to claim 1, characterized in that: A rubber pad is fixedly connected to one side of the chuck (13), and the rubber pad is circular.

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