High-precision machining tool
By designing a high-precision machining tool containing multiple collaborative working components, the problem of existing hole punching devices resulting in low parts accuracy is solved, and the demand for high-precision machining is achieved.
Patent Information
- Application Number
- CN202421109801.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing hole punching devices lead to low parts accuracy during the processing process, which cannot meet the needs of high-precision processing.
A high-precision machining tool is designed, including a drilling table, a support box, a linear transmission assembly, a moving plate, a limit assembly, a transmission threaded rod, a power assembly, a moving sleeve, a limit baffle and a protective assembly. Through the coordinated work of these components, precise positioning and processing of the parts can be achieved.
This high-precision machining tool can significantly improve machining accuracy, ensure high-precision drilling of parts, and meet the needs of high-precision machining.
Smart Images

Figure CN222552844U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing tooling, in particular to a high-precision processing tooling. Background Art
[0002] Processing tooling refers to devices used in the machining process to clamp, position, adjust and protect workpieces, cutting tools, etc.; it is a necessary tool equipment for machine tool processing, which can ensure that the workpiece is correctly fixed in a specific position to ensure machining accuracy and efficiency.
[0003] In the production and processing of existing castings, drilling devices are often used to drill holes on the surface of metal parts. The existing drilling devices usually place the castings directly on the surface of the drilling hole and then operate the parts, resulting in low precision of the drilled parts. Therefore, a high-precision processing tool is proposed to solve the above problem. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the utility model provides a high-precision processing tooling, which has the advantages of convenient positioning of parts and improving the overall processing accuracy of the device. It solves the problem that in the production and processing of existing castings, a drilling device is often used to punch holes on the surface of metal parts. The existing punching device usually places the casting directly on the surface of the drilling hole and then operates the part, resulting in low precision of the punched parts.
[0006] (II) Technical solution
[0007] The utility model solves the above-mentioned technical problems with a technical solution as follows: a high-precision machining tool, comprising a drilling table, the top of the drilling table is fixedly connected to two support boxes, the left end of the rear support box is fixedly connected to a linear transmission assembly, the front end of the linear transmission assembly is fixedly connected to a movable plate, the front end of the movable plate is fixedly connected to a limiting assembly, the inner side of the movable plate is rotatably connected to a transmission threaded rod, the inner side of the movable plate is rotatably connected to a power assembly, the outer side of the transmission threaded rod is connected to a movable sleeve via threaded transmission, the outer side of the movable sleeve is fixedly connected to a limiting baffle, and the outer side of the limiting baffle is fixedly connected to a protective assembly.
[0008] The beneficial effects of the utility model are:
[0009] The high-precision machining tooling has the advantages of facilitating the positioning of parts and improving the overall machining accuracy of the device.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, a protection frame is fixedly connected to the top of the drilling table, a processing motor is fixedly connected to the bottom of the movable end of the protection frame, a processing drill is fixedly connected to the bottom of the processing motor, and a connecting hole is opened at the top of the drilling table.
[0012] The beneficial effect of adopting the above further solution is that the protection frame cooperates with the processing motor to realize the processing and drilling operation of the entire device.
[0013] Furthermore, the linear transmission assembly includes a transmission motor fixedly connected to the left end of the rear support box, the outer side of the output shaft of the transmission motor is fixedly connected to a bidirectional threaded rod through a coupling, the outer side of the output shaft of the bidirectional threaded rod is fixedly connected to a threaded sleeve, and the number of the threaded sleeves is two.
[0014] The beneficial effect of adopting the above further solution is that the linear transmission assembly can enable the movable plate to move left and right.
[0015] Furthermore, the limiting assembly includes a limiting sleeve fixedly connected to the front end of the movable plate, the inner side of the front support box is fixedly connected to a limiting rod, and the outer side of the limiting rod is slidably connected to the inner side of the limiting sleeve.
[0016] The beneficial effect of adopting the above further solution is that the limiting component can limit the position of the movement of the movable plate.
[0017] Furthermore, the power assembly includes a power rod rotatably connected to the inner side of the movable plate, the outer side of the power rod is fixedly connected to a first bevel gear, the outer side of the transmission threaded rod is fixedly connected to a second bevel gear, and the outer sides of the first bevel gear and the second bevel gear are meshed with each other.
[0018] The beneficial effect of adopting the above further solution is that the power assembly can cause the transmission threaded rod to rotate.
[0019] Furthermore, the protection assembly includes a protection rod fixedly connected to the outer side of the limit baffle, a protection hole is opened on the outer side of the movable plate, and the outer side of the protection rod is slidably connected to the inner side of the protection hole.
[0020] The beneficial effect of adopting the above further solution is that the protection component can limit the movement of the limit baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0023] Figure 3This is a connection diagram of the transmission motor and the bidirectional threaded rod of the utility model;
[0024] Figure 4 It is an enlarged view of point A in the figure of the present utility model.
[0025] In the figure: 1. drilling table; 2. support box; 3. linear transmission assembly; 31. transmission motor; 32. bidirectional threaded rod; 33. threaded sleeve; 4. movable plate; 5. limit assembly; 51. limit sleeve; 52. limit rod; 6. transmission threaded rod; 7. power assembly; 71. power rod; 72. first bevel gear; 73. second bevel gear; 8. movable sleeve; 9. limit baffle; 10. protection assembly; 101. protection rod; 102. protection hole; 12. protection frame; 13. processing motor. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4 A high-precision machining tool is given. The utility model includes a drilling table 1. The top of the drilling table 1 is fixedly connected with two support boxes 2, the left end of the rear support box 2 is fixedly connected with a linear transmission component 3, the front end of the linear transmission component 3 is fixedly connected with a moving plate 4, the front end of the moving plate 4 is fixedly connected with a limiting component 5, the inner side of the moving plate 4 is rotatably connected with a transmission threaded rod 6, the inner side of the moving plate 4 is rotatably connected with a power component 7, the outer side of the transmission threaded rod 6 is connected with a moving sleeve 8 through threaded transmission, the outer side of the moving sleeve 8 is fixedly connected with a limiting baffle 9, and the outer side of the limiting baffle 9 is fixedly connected with a protective component 10.
[0028] Among them, the top of the drilling table 1 is fixedly connected to a protection frame 12, the bottom of the movable end of the protection frame 12 is fixedly connected to a processing motor 13, the bottom of the processing motor 13 is fixedly connected to a processing drill bit, and a connecting hole is opened at the top of the drilling table 1.
[0029] The protection frame 12 cooperates with the processing motor 13 to realize the processing and drilling operation of the entire device, and the processing drill bit can perform the drilling operation.
[0030] Among them, the linear transmission assembly 3 includes a transmission motor 31 fixedly connected to the left end of the rear support box 2, and a bidirectional threaded rod 32 is fixedly connected to the outer side of the output shaft of the transmission motor 31 through a coupling, and a threaded sleeve 33 is fixedly connected to the outer side of the output shaft of the bidirectional threaded rod 32, and the number of the threaded sleeves 33 is two.
[0031] Starting the transmission motor 31 can cause the bidirectional threaded rod 32 to rotate, thereby causing the threaded sleeve 33 to move left and right, thereby driving the movable plate 4 to move left and right.
[0032] The limiting assembly 5 includes a limiting sleeve 51 fixedly connected to the front end of the movable plate 4 , a limiting rod 52 fixedly connected to the inner side of the front support box 2 , and an outer side of the limiting rod 52 is slidably connected to the inner side of the limiting sleeve 51 .
[0033] The limiting component 5 can limit the movement of the movable plate 4, thereby effectively preventing the movable plate 4 from being displaced during the movement.
[0034] Among them, the power assembly 7 includes a power rod 71 rotatably connected to the inner side of the movable plate 4, the outer side of the power rod 71 is fixedly connected to a first bevel gear 72, the outer side of the transmission threaded rod 6 is fixedly connected to a second bevel gear 73, and the outer side of the first bevel gear 72 is meshed with the outer side of the second bevel gear 73.
[0035] By rotating the power rod 71 , the first bevel gear 72 can be rotated, and the second bevel gear 73 can be rotated, and the transmission threaded rod 6 can be rotated.
[0036] The protection assembly 10 includes a protection rod 101 fixedly connected to the outer side of the limit baffle 9 , a protection hole 102 is opened on the outer side of the movable plate 4 , and the outer side of the protection rod 101 is slidably connected to the inner side of the protection hole 102 .
[0037] The protection component 10 can limit the movement of the limit baffle 9.
[0038] Working principle:
[0039] When it is necessary to perform a drilling operation on a casting, the casting to be drilled is placed on the top of the drilling table 1, and the transmission motor 31 is started to rotate the bidirectional threaded rod 32, so that the threaded sleeve 33 can move left and right, thereby driving the movable plate 4 to move left and right, and then driving the limit baffle 9 to move left and right, and then the limit baffle 9 can be moved to the outside of the casting, and then the position of the casting can be limited, so as to facilitate the drilling operation of the casting;
[0040] By rotating the power rod 71, the first bevel gear 72 can be rotated, and the second bevel gear 73 can be rotated, and the transmission threaded rod 6 can be rotated, so that the movable sleeve 8 can be taken out, and the limit baffle 9 can be easily disassembled and replaced.
[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0042] Although the 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 high-precision machining tool, comprising a drilling table (1), characterized in that: The top of the drilling platform (1) is fixedly connected to two support boxes (2), the left end of the rear support box (2) is fixedly connected to a linear transmission assembly (3), the front end of the linear transmission assembly (3) is fixedly connected to a moving plate (4), the front end of the moving plate (4) is fixedly connected to a limiting assembly (5), the inner side of the moving plate (4) is rotatably connected to a transmission threaded rod (6), the inner side of the moving plate (4) is rotatably connected to a power assembly (7), the outer side of the transmission threaded rod (6) is connected to a moving sleeve (8) through threaded transmission, the outer side of the moving sleeve (8) is fixedly connected to a limiting baffle (9), and the outer side of the limiting baffle (9) is fixedly connected to a protection assembly (10).
2. A high-precision machining tool according to claim 1, characterized in that: The top end of the drilling platform (1) is fixedly connected to a protection frame (12), the bottom end of the movable end of the protection frame (12) is fixedly connected to a processing motor (13), the bottom end of the processing motor (13) is fixedly connected to a processing drill bit, and a connection hole is provided at the top end of the drilling platform (1).
3. The high-precision machining tool according to claim 1, characterized in that: The linear transmission assembly (3) comprises a transmission motor (31) fixedly connected to the left end of the rear support box (2); a bidirectional threaded rod (32) is fixedly connected to the outer side of the output shaft of the transmission motor (31) via a coupling; a threaded sleeve (33) is fixedly connected to the outer side of the output shaft of the bidirectional threaded rod (32); and the number of the threaded sleeves (33) is two.
4. The high-precision machining tool according to claim 1, characterized in that: The limiting assembly (5) comprises a limiting sleeve (51) fixedly connected to the front end of the movable plate (4); a limiting rod (52) is fixedly connected to the inner side of the front support box (2); and the outer side of the limiting rod (52) is slidably connected to the inner side of the limiting sleeve (51).
5. The high-precision machining tool according to claim 1, characterized in that: The power assembly (7) comprises a power rod (71) rotatably connected to the inner side of the movable plate (4); the outer side of the power rod (71) is fixedly connected to a first bevel gear (72); the outer side of the transmission threaded rod (6) is fixedly connected to a second bevel gear (73); the outer side of the first bevel gear (72) and the outer side of the second bevel gear (73) are meshed with each other.
6. The high-precision machining tool according to claim 1, characterized in that: The protection assembly (10) comprises a protection rod (101) fixedly connected to the outer side of the limit baffle (9); a protection hole (102) is provided on the outer side of the movable plate (4); and the outer side of the protection rod (101) is slidably connected to the inner side of the protection hole (102).