Adjustable clamping assembly for mechanical five-axis machined part

By designing adjustable hydraulic rod and screw-driven clamping components, the deviation and shaking problem of mechanical five-axis machining parts is solved when loading and unloading, and the stable clamping and position adjustment of the machining parts is achieved, ensuring that the machining parts are in the five-axis machining parts Safe conveying and processing in axial-linked CNC machine tools.

CN222269391UActive Publication Date: 2024-12-31YIBIN VOCATIONAL & TECH COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420968842.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-31
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

The mechanical five-axis machining parts are easily damaged due to offset and shaking when loading and unloading, and the existing clamping components cannot effectively solve this problem.

Method used

An adjustable clamping assembly including a load base, mounting panel, limit frame and drive mechanism is designed. Through the combination of hydraulic rod and screw, stable clamping and position adjustment of the machining parts are achieved to avoid shaking and mistouching. .

Benefits of technology

Effectively prevent machining parts from being damaged due to shaking during transportation, and adjust the position of the clamping components according to different needs, ensuring that the machining parts safely enter the five-axis linked CNC machine tool for processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222269391U_ABST
    Figure CN222269391U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of workpiece clamping and conveying, in particular to an adjustable clamping assembly for a mechanical five-axis machined workpiece. According to the technical scheme, the device comprises a bearing base, a mounting panel, a limiting frame and a driving mechanism, a first hydraulic rod is mounted on the inner wall of the bearing base, and a base is arranged on an output shaft of the first hydraulic rod; a five-axis linkage numerical control machine tool is mounted on the top end surface of the mounting panel; a second hydraulic rod is installed on the top end face of the base, a frame is arranged on an output shaft of the second hydraulic rod, and a guide groove is formed in the frame. A screw rod is arranged on an output shaft of the driving mechanism; a guide block is welded to the bottom end face of the limiting frame. And third hydraulic rods are installed at the two ends of the limiting frame correspondingly, clamping blocks are arranged on output shafts of the third hydraulic rods, guide rods are welded to the inner wall of the bearing base, and the guide rods are connected into the base in a sleeved mode. According to the utility model, the workpiece can be clamped and conveyed and can be adjusted according to the position during conveying.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece clamping and conveying, in particular to an adjustable clamping component for a mechanical five-axis processing part. Background Art

[0002] The five-axis linkage CNC machine tool is a machine tool with high technological content, high precision, and is specially used for processing complex surfaces. The five-axis linkage CNC machine tool system is a means to solve the processing of impellers, blades, marine propellers, heavy generator rotors, turbine rotors, large diesel engine crankshafts, etc.

[0003] Existing mechanical five-axis processing parts are mostly transported by conveyor belts and manual handling. During transportation and loading and unloading, the processing parts are prone to deviation and shaking, which may cause accidental contact and damage to the processing parts. Therefore, the clamping components need to be improved. Utility Model Content

[0004] The utility model aims to provide an adjustable clamping assembly for a mechanical five-axis machining part to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an adjustable clamping assembly for a mechanical five-axis processing part, comprising a bearing base, a mounting panel, a limit frame and a driving mechanism,

[0006] The inner wall of the bearing base is installed with a hydraulic rod 1 which can be reciprocated and extended inward and outward, and a base is arranged on the output shaft of the hydraulic rod 1;

[0007] A five-axis linkage CNC machine tool is installed on the top surface of the installation panel;

[0008] A hydraulic rod 2 that can reciprocate and extend up and down is installed on the top surface of the base, and a frame is arranged on the output shaft of the hydraulic rod 2, and a guide groove is opened on the frame;

[0009] The driving mechanism is installed on the frame, and a screw rod is arranged on the output shaft of the driving mechanism;

[0010] A guide block is welded on the bottom end surface of the limit frame, which penetrates the guide groove and matches with the screw thread;

[0011] Hydraulic rods three are installed at both ends of the limit frame, and a clamping block is arranged on the output shaft of the hydraulic rod three.

[0012] Preferably, a guide rod is welded to the inner wall of the bearing base, and the extended end of the guide rod slides through the base and then extends outward. The guide rod is sleeved in the base to prevent the base from deflecting when moving on the guide rod.

[0013] Preferably, a mounting frame is welded to the bottom end surface of the mounting panel, and the bottom end surface of the mounting frame is welded to the bearing base. By welding the bottom end surface of the mounting frame to the bearing base, the mounting panel can be fixed to the bearing base through the mounting frame.

[0014] Preferably, the top surface of the base is welded with a guide frame 1, a guide frame 2 which can slide up and down is inserted in the guide frame 1, and the top surface of the guide frame 2 is welded to the bottom surface of the frame. The guide frame 2 is sleeved in the guide frame 1, so that the frame is sleeved in the guide frame 1 through the guide frame 2 for positioning.

[0015] Preferably, a mounting block is mounted on the driving mechanism, and the top end surface of the mounting block is welded in the frame. The top end surface of the mounting block is welded in the frame, so that the driving mechanism is fixed in the frame through the mounting block.

[0016] Preferably, the guide block is slidably sleeved in the guide groove to limit the position. When limiting the position, the guide block is installed on the screw rod through a thread, so that a person can open the driving mechanism to drive the screw rod to rotate, and the guide block can be driven to move forward and backward according to the rotation direction of the screw rod.

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

[0018] 1. The utility model sets a frame, and when personnel are processing and loading and unloading mechanical five-axis processing parts, personnel can place the processing parts to be processed in the limit frame. After placement, personnel can open the hydraulic rod and push the clamping block to clamp the processing parts. After clamping, the guide block is slidably sleeved in the guide groove for limiting. When limiting, the guide block is installed on the screw rod through a thread, so that personnel can open the driving mechanism to drive the screw rod to rotate, and the guide block can be driven to move forward and backward according to the rotation direction of the screw rod, thereby satisfying the forward and backward movement of the processing parts for transportation, so that the processing parts are transported into the five-axis linkage CNC machine tool for processing, and the hydraulic adjustment clamping is used to prevent the shaking of the processing parts from affecting the later transportation and loading and unloading.

[0019] 2. The utility model sets a base, and when personnel are loading and unloading the five-axis machined workpiece, in order to load and unload according to the actual position, the personnel can open the second hydraulic rod to drive the frame to move up and down, thereby adjusting the loading height of the workpiece, and can open the first hydraulic rod to push the base to move forward and backward, thereby adjusting the front and rear position of the workpiece loading and unloading, so that the workpiece can be directly transported into the five-axis linkage CNC machine tool, thereby meeting the adjustment of the clamping assembly according to different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2This is a schematic diagram of the top view structure of the base of the utility model;

[0022] Figure 3 It is an enlarged structural schematic diagram of the limit frame of the utility model;

[0023] Figure 4 It is a schematic diagram of the frame cross-sectional structure of the utility model.

[0024] In the figure: 1. base; 2. guide frame 1; 3. hydraulic rod 1; 4. load-bearing base; 5. mounting frame; 6. mounting panel; 7. five-axis linkage CNC machine tool; 8. limit frame; 9. guide groove; 10. frame; 11. driving mechanism; 12. mounting block; 13. guide block; 14. hydraulic rod 2; 15. guide rod; 16. guide frame 2; 17. hydraulic rod 3; 18. clamping block; 19. screw rod. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] like Figure 1-Figure 4 As shown, the utility model provides an adjustable clamping assembly for a mechanical five-axis machining part, including a bearing base 4, a mounting panel 6, a limit frame 8 and a driving mechanism 11.

[0028] The inner wall of the bearing base 4 is installed with a hydraulic rod 3 that can be reciprocated inward and outward, and the output shaft of the hydraulic rod 3 is provided with a base 1;

[0029] A five-axis linkage CNC machine tool 7 is installed on the top surface of the installation panel 6, and as is well known to those skilled in the art, the provision of a five-axis linkage CNC machine tool 7 is commonplace, and all of them belong to conventional means or common knowledge, and will not be described in detail here, and those skilled in the art can make any selection according to their needs or convenience;

[0030] A hydraulic rod 14 that can reciprocate up and down is installed on the top surface of the base 1, and a frame 10 is arranged on the output shaft of the hydraulic rod 14, and a guide groove 9 is opened on the frame 10;

[0031] The driving mechanism 11 is mounted on the frame 10, and a screw 19 is arranged on the output shaft of the driving mechanism 11. As is well known to those skilled in the art, the provision of the driving mechanism 11 is commonplace and belongs to conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can select any one of them according to their needs or convenience. The driving mechanism 11 drives the screw 19 to rotate;

[0032] A guide block 13 is welded to the bottom end surface of the limiting frame 8;

[0033] Hydraulic rods 3 17 are installed at both ends of the limit frame 8, and a clamping block 18 is set on the output shaft of the hydraulic rod 3 17. The inner wall of the clamping block 18 can be installed with a buffer pad such as a silicone pad to prevent the clamping block 18 from directly squeezing the workpiece and causing damage to the workpiece.

[0034] The drive mechanism 11 is mounted with a mounting block 12 , and the top end surface of the mounting block 12 is welded in the frame 10 . The drive mechanism 11 is fixed in the frame 10 through the mounting block 12 .

[0035] The guide block 13 is slidably sleeved in the guide groove 9, and the guide block 13 is installed on the screw rod 19 through a thread. The guide block 13 is slidably sleeved in the guide groove 9 for limiting. When limiting, the guide block 13 is installed on the screw rod 19 through a thread, so that a person can open the driving mechanism 11 to drive the screw rod 19 to rotate, and the guide block 13 can be driven to move forward and backward according to the rotation direction of the screw rod 19.

[0036] Based on Example 1: When personnel are loading and unloading mechanical five-axis workpieces for processing, personnel can place the workpieces to be processed in the limit frame 8. After placement, personnel can open hydraulic rod three 17 to push the clamping block 18 to clamp the workpiece. After clamping, the guide block 13 is slidably sleeved in the guide groove 9 for limiting. When limiting, the guide block 13 is installed on the screw rod 19 through a thread, so that personnel can open the driving mechanism 11 to drive the screw rod 19 to rotate. According to the rotation direction of the screw rod 19, the guide block 13 can be driven to move forward and backward, thereby satisfying the forward and backward movement of the workpiece for transportation, thereby transporting the workpiece into the five-axis linkage CNC machine tool 7 for processing.

[0037] Embodiment 2

[0038] like Figure 1-Figure 4 As shown, the utility model proposes an adjustable clamping assembly for a mechanical five-axis machining part. Compared with the first embodiment, this embodiment further includes: a bearing base 4, a mounting panel 6, a limit frame 8 and a driving mechanism 11.

[0039] A hydraulic rod 3 is installed on the inner wall of the bearing base 4, and a base 1 is arranged on the output shaft of the hydraulic rod 3;

[0040] A five-axis linkage CNC machine tool 7 is installed on the top surface of the installation panel 6;

[0041] A hydraulic rod 2 14 is installed on the top surface of the base 1, and a frame 10 is arranged on the output shaft of the hydraulic rod 2 14, and a guide groove 9 is opened on the frame 10;

[0042] A screw rod 19 is provided on the output shaft of the driving mechanism 11;

[0043] A guide block 13 is welded to the bottom end surface of the limiting frame 8;

[0044] Hydraulic rods 3 17 are installed at both ends of the limiting frame 8, and a clamping block 18 is arranged on the output shaft of the hydraulic rod 3 17.

[0045] A guide rod 15 is welded to the inner wall of the supporting base 4 , and the extended end of the guide rod 15 slides through the base 1 and then extends outwards. The guide rod 15 and the base 1 are slidably matched to prevent the base 1 from deflecting when moving on the guide rod 15 .

[0046] The bottom end surface of the mounting panel 6 is welded with a mounting frame 5, and the bottom end surface of the mounting frame 5 is welded to the bearing base 4. By welding the bottom end surface of the mounting frame 5 to the bearing base 4, the mounting panel 6 can be fixed on the bearing base 4 through the mounting frame 5.

[0047] A guide frame 2 is welded to the top surface of the base 1, and a guide frame 16 slidable up and down is inserted into the guide frame 2, and the top surface of the guide frame 16 is welded to the bottom surface of the frame 10. By inserting the guide frame 16 slidably matched with each other into the guide frame 2, the frame 10 is sleeved in the guide frame 2 through the guide frame 16 for limiting the position.

[0048] Based on Example 2: When personnel are loading and unloading mechanical five-axis workpieces, in order to load and unload according to the actual position, personnel can open hydraulic rod 2 14 to drive frame 10 to move up and down, thereby adjusting the loading height of the workpiece, and can open hydraulic rod 1 3 to push base 1 to move forward and backward, thereby adjusting the front and rear position of the workpiece loading and unloading, so that the workpiece can be directly transported into the five-axis linkage CNC machine tool 7, thereby satisfying the adjustment of the clamping assembly according to different needs.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An adjustable clamping assembly for a five-axis machining part, comprising a bearing base (4), a mounting panel (6), a limit frame (8) and a driving mechanism (11), characterized in that: The inner wall of the bearing base (4) is provided with a hydraulic rod (3) that can be reciprocated and extended inward and outward, and a base (1) is provided on the output shaft of the hydraulic rod (3); A five-axis linkage CNC machine tool (7) is installed on the top surface of the installation panel (6); A hydraulic rod 2 (14) which can reciprocate and extend up and down is installed on the top surface of the base (1), and a frame (10) is arranged on the output shaft of the hydraulic rod 2 (14), and a guide groove (9) is opened on the frame (10); The driving mechanism (11) is mounted on the frame (10), and a screw rod (19) is arranged on the output shaft of the driving mechanism (11); A guide block (13) is welded on the bottom end surface of the limiting frame (8), which penetrates the guide groove (9) and is threadably matched with the screw rod (19); Hydraulic rod three (17) are installed at both ends of the limit frame (8), and a clamping block (18) is arranged on the output shaft of the hydraulic rod three (17).

2. The adjustable clamping assembly for a five-axis machining part according to claim 1, characterized in that: A guide rod (15) is welded to the inner wall of the bearing base (4), and the extended end of the guide rod (15) slides through the base (1) and then extends outward.

3. The adjustable clamping assembly for a five-axis machining part according to claim 1, characterized in that: A mounting frame (5) is welded to the bottom end surface of the mounting panel (6), and the bottom end surface of the mounting frame (5) is welded to the bearing base (4).

4. The adjustable clamping assembly for a five-axis machining part according to claim 1, characterized in that: A guide frame 1 (2) is welded to the top end surface of the base (1), a guide frame 2 (16) which can slide up and down is inserted into the guide frame 1 (2), and the top end surface of the guide frame 2 (16) is welded to the bottom end surface of the frame (10).

5. The adjustable clamping assembly for five-axis machining of mechanical parts according to claim 1, characterized in that: A mounting block (12) is mounted on the driving mechanism (11), and the top end surface of the mounting block (12) is welded inside the frame (10), and the driving mechanism (11) is mounted on the mounting block (12).