Projection equipment support machining tool

Abstract

The utility model discloses a projection equipment support machining tool which comprises a workbench, clamping assemblies are arranged on the workbench, the two clamping assemblies are provided with a front positioning assembly and a rear positioning assembly respectively, and a cutting assembly is arranged between the clamping assemblies and the rear positioning assembly. Comprising a first air cylinder, guide shafts are arranged on the two sides of the first air cylinder, a moving block is arranged at the output end of the first air cylinder, the two ends of the moving block are arranged on the guide shafts, and a clamping assembly and a cutting assembly are arranged on the moving block; the clamping assembly comprises a circular base and a motor, three-jaw chucks are arranged on the two sides of the circular base, a transmission shaft is arranged between the three-jaw chucks, rotating wheels are connected to the outer sides of the three-jaw chucks through connecting plates, and the output end of the motor is connected with one rotating wheel through a transmission belt. The cutting device is simple in structure, the positions of the cutting assembly and the clamping assembly can be moved in the cutting process, meanwhile, the positioning assemblies are arranged front and back and used for fixing workpieces, and the stability of the structure in the cutting process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of projection equipment brackets, in particular to a projection equipment bracket processing tool. Background Art

[0002] With the rapid development of the information age, the importance of display systems for realizing large screens has been emphasized. As an example of a device for realizing such a large screen, there is an image projection device having a function of magnifying and projecting an image. The image projection device refers to a device for realizing an image using light emitted from a light source and projecting the realized image, and representative examples include a projector, a projection television, and the like.

[0003] Projection equipment is usually fixed on the ceiling by a bracket. Cutting of the bracket is an indispensable part in the processing process. Generally, the cutting is fixed at the front and the tail material falls directly during the middle cutting. The cutting accuracy is low, the position of the cutting equipment cannot be adjusted, and the scope of application is narrow. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a projection equipment bracket processing tooling with a simple structure. The cutting component and the clamping component can be moved during the cutting process. At the same time, positioning components are arranged at the front and back to fix the workpiece, thereby ensuring the stability of the structure during the cutting process.

[0005] In order to solve the above technical problems, the utility model provides a projection equipment bracket processing tooling, including a workbench, a clamping assembly is arranged on the workbench, the two clamping assemblies are respectively provided with a front positioning assembly and a rear positioning assembly, and a cutting assembly is arranged between the clamping assembly and the rear positioning assembly; including a first cylinder, guide shafts are arranged on both sides of the first cylinder, a moving block is arranged at the output end of the first cylinder, both ends of the moving block are arranged on the guide shaft, and the clamping assembly and the cutting assembly are both arranged on the moving block; the clamping assembly includes a circular base and a motor, three-jaw chucks are arranged on both sides of the circular base, a transmission shaft is arranged between the three-jaw chucks, the outer side of the three-jaw chuck is connected to a rotating wheel through a connecting plate, and the output end of the motor is connected to one of the rotating wheels through a transmission belt.

[0006] Furthermore, the clamping assembly includes a cylinder group, an output end of the cylinder group is provided with an adjusting shaft, and two ends of the adjusting shaft are connected to three-jaw chucks on both sides.

[0007] Furthermore, the front positioning assembly and the rear positioning assembly have the same structure and both include a support member, a cover plate is provided on the support member, three symmetrical positioning members are provided inside the support member and the cover plate, a lock member is provided on one side of the support member, and a lock head is provided on the cover plate at a position corresponding to the lock member.

[0008] Furthermore, the cutting assembly comprises a positioning plate, on which a cutting device is arranged, and one side of the positioning plate is open.

[0009] Furthermore, a hanging ring is provided on the top of the circular base.

[0010] Furthermore, a bearing is provided between one of the rotating wheels and the circular base.

[0011] The beneficial effects of the utility model are as follows: when the device is used, first adjust the positions of the cutting assembly and the clamping assembly as needed, start the first cylinder, and the output end of the first cylinder drives the moving block to move left and right on the guide shaft to adjust the positions of the cutting assembly and the clamping assembly, gradually getting closer to the rear positioning assembly or the front positioning assembly, and then fix the workpiece in sequence through the rear positioning assembly, the clamping assembly, the cutting assembly and the front positioning assembly. After the fixation is completed, the motor can drive the rotating wheel to rotate through the transmission belt, and the rotating wheel drives the internal three-jaw chuck to rotate, thereby driving the workpiece to rotate. At this time, starting the cutting assembly can complete cutting at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the front (rear) positioning component of the utility model.

[0015] Explanation of the numbers in the figure: 1. Workbench; 2. Clamping assembly; 21. Round base; 22. Motor; 23. Three-jaw chuck; 24. Transmission shaft; 25. Connecting plate; 26. Rotating wheel; 27. Transmission belt; 28. Cylinder group; 29. ​​Adjusting shaft; 3. Front positioning assembly; 31. Support member; 32. Cover plate; 33. Positioning member; 34. Locking member; 35. Locking head; 4. Rear positioning assembly; 5. Positioning plate; 6. First cylinder; 7. Guide shaft; 8. Moving block; 9. Cutting device; 10. Lifting ring; 11. Bearing. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0022] Reference Figures 1 to 3 As shown, an embodiment of a projection equipment support processing tool of the utility model comprises a workbench 1, on which a clamping assembly 2 is arranged, and the clamping assembly 2 is respectively provided with a front positioning assembly 3 and a rear positioning assembly 4, and a cutting assembly is arranged between the clamping assembly 2 and the rear positioning assembly 4; it comprises a first cylinder 6, on both sides of which a guide shaft 7 is arranged, and an output end of the first cylinder 6 is provided with a moving block 8, and both ends of the moving block 8 are arranged on the guide shaft 7, and the clamping assembly 2 and the cutting assembly are both arranged on the moving block; the clamping assembly 2 comprises a circular base 21 and a motor 22, on both sides of the circular base 21 are provided with three-jaw chucks 23, a transmission shaft 24 is arranged between the three-jaw chucks 23, the outer side of the three-jaw chuck 23 is connected to a rotating wheel 26 through a connecting plate 25, and the output end of the motor 22 is connected to one of the rotating wheels 26 through a transmission belt 27.

[0023] When in use, first adjust the positions of the cutting assembly and the clamping assembly 2 as needed, start the first cylinder 6, and the output end of the first cylinder 6 drives the moving block 8 to move left and right on the guide shaft 7, thereby adjusting the positions of the cutting assembly and the clamping assembly 2, getting closer to the rear positioning assembly or the front positioning assembly 3, and then fix the workpiece through the rear positioning assembly 4, the clamping assembly 2, the cutting assembly and the front positioning assembly 3 in sequence. After the fixation is completed, the motor 22 can drive the rotating wheel 26 to rotate through the transmission belt 27, and the rotating wheel 26 drives the internal three-jaw chuck 23 to rotate, thereby driving the workpiece to rotate. At this time, the cutting assembly can be started to complete cutting at different positions;

[0024] The clamping assembly 2 includes a cylinder group 28, and an adjusting shaft 29 is provided at the output end of the cylinder group 28. Both ends of the adjusting shaft 29 are connected to the three-jaw chucks 23 on both sides. The cylinder group 28 can be started according to the fixed position, and the cylinder group 28 drives the adjusting shaft 29 to adjust the position of the three-jaw chuck 23;

[0025] The front positioning assembly 3 and the rear positioning assembly 4 have the same structure and both include a support member 31, on which a cover plate 32 is provided, and inside the support member 31 and the cover plate 32 are provided three symmetrical positioning members 33, a locking member 34 is provided on one side of the support member 31, and a locking head 35 is provided on the cover plate 32 at a position corresponding to the locking member 34, when the workpiece passes through the front positioning assembly 3 or the rear positioning assembly 4, the cover plate 32 is covered, and the workpiece can be limited by the cooperation of the locking member 34 and the locking head 35; the cutting assembly includes a positioning plate 5, on which a cutting device 9 is provided, and one side of the positioning plate 5 is open for convenient cutting and blanking; a lifting ring 10 is provided on the top of the circular base 21 for convenient mobile installation; a bearing 11 is provided between one of the rotating wheels 26 and the circular base 21, because one of the two rotating wheels 26 is connected to the transmission belt 27, and the other is embedded in the circular base 21, so the bearing 11 is required to reduce friction to ensure its normal rotation.

[0026] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A projection equipment bracket processing tool, It is characterized in that The invention comprises a workbench (1), wherein a clamping assembly (2) is arranged on the workbench (1), wherein two clamping assemblies (2) are respectively provided with a front positioning assembly (3) and a rear positioning assembly (4), and a cutting assembly is arranged between the clamping assembly (2) and the rear positioning assembly (4); It comprises a first cylinder (6), guide shafts (7) are arranged on both sides of the first cylinder (6), a moving block (8) is arranged at the output end of the first cylinder (6), both ends of the moving block (8) are arranged on the guide shafts (7), and the clamping assembly (2) and the cutting assembly are both arranged on the moving block; The clamping assembly (2) comprises a circular base (21) and a motor (22); three-jaw chucks (23) are arranged on both sides of the circular base (21); a transmission shaft (24) is arranged between the three-jaw chucks (23); a rotating wheel (26) is connected to the outer side of the three-jaw chuck (23) via a connecting plate (25); and an output end of the motor (22) is connected to one of the rotating wheels (26) via a transmission belt (27).

2. The projection equipment bracket processing tool as claimed in claim 1, It is characterized in that The clamping assembly (2) comprises a cylinder group (28), an output end of the cylinder group (28) is provided with an adjustment shaft (29), and both ends of the adjustment shaft (29) are connected to three-jaw chucks (23) on both sides.

3. The projection equipment bracket processing tool as claimed in claim 1, It is characterized in that The front positioning assembly (3) and the rear positioning assembly (4) have the same structure and both comprise a support member (31), a cover plate (32) being arranged on the support member (31), three symmetrical positioning members (33) being arranged inside the support member (31) and the cover plate (32), a locking member (34) being arranged on one side of the support member (31), and a locking head (35) being arranged on the cover plate (32) at a position corresponding to the locking member (34).

4. The projection equipment bracket processing tool as claimed in claim 1, It is characterized in that The cutting assembly comprises a positioning plate (5), a cutting device (9) is arranged on the positioning plate (5), and one side of the positioning plate (5) is open.

5. The projection equipment bracket processing tool as claimed in claim 1, It is characterized in that A hanging ring (10) is arranged on the top of the circular base (21).

6. The projection equipment bracket processing tool as claimed in claim 1, It is characterized in that A bearing (11) is provided between one of the rotating wheels (26) and the circular base (21).

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