Tool for machining workpiece based on liquid particle flow
By improving the tooling structure and using a combination of hydraulic devices and positioning frames for clamping, the problems of workpiece displacement and deformation in liquid particle flow machining were solved, achieving high-precision and high-stability liquid particle flow machining.
Patent Information
- Application Number
- CN202423136284.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-19
AI Technical Summary
When using existing liquid particle flow tooling, the workpiece is prone to displacement, shaking, or deformation due to the strong impact force of the liquid particle flow, which affects the machining accuracy and workpiece quality. Traditional fixing methods are difficult to meet the requirements of high precision and high stability.
The tooling structure consists of an upper tooling, a lower tooling, a hydraulic device, a positioning frame, a positioning rod, and reinforcing components. The stability of the workpiece during processing is ensured by the squeezing of the hydraulic device and the clamping of the positioning frame, combined with the double fixation of the positioning rod and the reinforcing components.
It effectively avoids the movement or deformation of the workpiece during the liquid particle flow processing, improves the processing accuracy and workpiece stability, and protects the polishing effect of the internal flow channels of the workpiece.
Smart Images
Figure CN223630156U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to auxiliary frock technical field, in particular to a frock based on liquid particle flow processing work piece. BACKGROUND
[0002] Liquid particle flow processing, also known as abrasive flow processing or liquid abrasive processing, is a kind of technology that utilizes liquid and solid abrasive mixture to carry out precision processing on workpiece surface, and in the process of liquid particle flow processing, high-pressure high-speed liquid particle mixed flow impacts workpiece surface to achieve material removal or surface modification purposes.
[0003] The existing liquid particle flow frock is prone to displacement, shaking or even deformation during actual processing due to the strong impact force of liquid particle flow, which seriously affects the processing precision and workpiece quality, and the traditional fixing mode is often difficult to meet the processing requirements of high precision and high stability, therefore, it is necessary to provide a frock based on liquid particle flow processing workpiece, which can effectively avoid the activity or deformation of workpiece during liquid particle flow processing. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a frock based on liquid particle flow processing workpiece to solve the problems in the above background technology that the existing liquid particle flow frock is prone to displacement, shaking or even deformation during actual processing due to the strong impact force of liquid particle flow, which seriously affects the processing precision and workpiece quality, and the traditional fixing mode is often difficult to meet the processing requirements of high precision and high stability.
[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:
[0006] The utility model is a frock based on liquid particle flow processing workpiece, which comprises:
[0007] Frock components, the frock components include upper frock, lower frock, stroke transition bin, fixed pressing plate, bottom plate and base transition bin;
[0008] Positioning components, the positioning components include auxiliary pressing plate, fixed block, workpiece, hydraulic device, positioning frame, support rod and telescopic rod, the middle part of the inner surface of the lower frock is connected with auxiliary pressing plate, the lower part of one side of the outer surface of auxiliary pressing block is connected with fixed block, one side of the inner surface of lower frock is connected with hydraulic device, the middle part of one side of hydraulic device is connected with support rod, the middle part of one side of support rod is connected with telescopic rod, and the middle part of one side of telescopic rod is connected with positioning frame.
[0009] Further, the positioning frame is clamped and connected on one side of the outer surface of the auxiliary pressing plate, and the workpiece is connected on the inner surface of the lower frock.
[0010] Further, the fixed component comprises a positioning rod, a positioning hole and a limiting disc, the positioning holes are arranged at both ends of the outer surface of the positioning frame and the auxiliary pressing plate, the positioning rod is inserted into the inner part of the positioning hole, and the limiting disc is connected to one end of the outer surface of the positioning rod and adhered to the outer end of the positioning frame.
[0011] Further, the upper surface of the lower tool is connected with an upper tool, the stroke transition bin is connected to the outer surface of the upper tool, the fixed pressing plate is connected to the bottom of the upper tool, the base transition bin is connected to the bottom of the lower tool, and the bottom plate is connected to the top of the lower tool.
[0012] Further, the reinforcing component comprises a moving slot, a positioning half ring one, a positioning half ring two, an insertion block, an insertion slot, a supporting block and a supporting slot, the moving slots are symmetrically arranged at both ends of the outer surface of the positioning frame, the moving blocks are arranged at one end of the positioning half ring one and the positioning half ring two, the moving blocks are movably connected to the inner part of the moving slot, the insertion block is connected to the middle part of one side of the positioning half ring one, the insertion slot is arranged at the middle part of one side of the positioning half ring two, and the insertion block is inserted into the inner part of the insertion slot.
[0013] Further, the supporting blocks are connected to the top and the bottom of the insertion block, the supporting slots are arranged at the top and the bottom of the insertion slot, and the supporting blocks are inserted into the inner part of the supporting slot.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The utility model discloses a positioning frame, auxiliary pressing plate and fixed block are arranged on the inner surface of the lower tool, the upper tool and the lower tool are equipped with the auxiliary pressing plate, the hydraulic device runs, the telescopic rod extends in the inner part of the supporting rod, according to the position between the auxiliary pressing plate and the fixed block, the auxiliary pressing plate is extruded, makes the auxiliary pressing plate and the fixed block between completely contact, can effectively avoid the workpiece activity or deformation caused by water particle flow abrasive pressure stamping, can protect the workpiece internal runner and polish simultaneously.
[0016] Based on the above beneficial effects, the positioning half ring one, the positioning half ring two, the insertion block and the insertion slot are arranged on the outer part of the positioning frame, when the positioning frame is clamped to the outer side of the auxiliary pressing plate, the moving block moves in the inner part of the moving slot, the positioning half ring one and the positioning half ring two are clamped and surrounded outside the limiting disc, the insertion block is inserted into the inner part of the insertion slot, and the supporting block is inserted into the inner part of the supporting slot, so that the positioning half ring one and the positioning half ring two are fixed, the inserted positioning rod is fixed, and the phenomenon of looseness and instability is avoided. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0018] Figure 1 It is the whole schematic view of the upper tooling and the lower tooling of the present application;
[0019] Figure 2 It is the internal schematic view of the upper tooling and the lower tooling of the present application;
[0020] Figure 3 It is the internal schematic view of the lower tooling of the present application;
[0021] Figure 4 It is the schematic view of the clamping frame and the auxiliary pressing plate of the present application after being disassembled.
[0022] In the drawings, the component list represented by each number is as follows:
[0023] 1, upper tooling; 12, lower tooling; 13, stroke transition bin; 14, fixed pressing plate; 15, bottom plate; 16, base transition bin;
[0024] 21, auxiliary pressing plate; 22, fixed block; 23, workpiece; 24, hydraulic device; 25, positioning frame; 26, supporting rod; 27, telescopic rod;
[0025] 31, positioning rod; 32, positioning hole; 33, limiting disc;
[0026] 41, moving groove; 42, positioning half ring one; 43, positioning half ring two; 44, insertion block; 45, insertion groove; 46, supporting block; 47, supporting groove. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.
[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.
[0030] Please refer to Figures 1-4 As shown in the drawings, the embodiment is a tool for processing workpiece 23 based on liquid particle flow, which comprises:
[0031] The tool parts comprise upper tool 11, lower tool 12, stroke transition bin 13, fixed pressing plate 14, bottom plate 15 and base transition bin 16;
[0032] The positioning parts comprise auxiliary pressing plate 21, fixed block 22, workpiece 23, hydraulic device 24, positioning frame 25, support rod 26 and telescopic rod 27, the auxiliary pressing plate 21 is connected to the middle part of the inner surface of the lower tool 12, the fixed block 22 is connected to the lower part of one side of the outer surface of the auxiliary pressing plate, the hydraulic device 24 is connected to one side of the inner surface of the lower tool 12, the support rod 26 is connected to the middle part of one side of the hydraulic device 24, the telescopic rod 27 is connected to the middle part of one side of the support rod 26, and the positioning frame 25 is connected to the middle part of one side of the telescopic rod 27.
[0033] The auxiliary pressing plate 21 is installed between the upper tool 11 and the lower tool 12, the hydraulic device 24 is operated, the telescopic rod 27 is extended in the inside of the support rod 26, the auxiliary pressing plate 21 is extruded according to the position between the auxiliary pressing plate 21 and the fixed block 22, so that the auxiliary pressing plate 21 is in complete contact with the fixed block 22, and the workpiece 23 can be effectively prevented from moving or deforming due to the pressure stamping of the water particle flow abrasive.
[0034] The positioning frame 25 is clamped and connected to one side of the outer surface of the auxiliary pressing plate 21, and the workpiece 23 is connected to the inner surface of the lower tool 12.
[0035] The auxiliary pressing plate 21 is fixed by the positioning frame 25.
[0036] It also comprises fixing parts, which comprise positioning rod 31, positioning hole 32 and limiting disc 33, the positioning holes 32 are formed in both ends of the outer surfaces of the positioning frame 25 and the auxiliary pressing plate 21, the positioning rod 31 is inserted and connected in the inside of the positioning hole 32, and the limiting disc 33 is connected to one end of the outer surface of the positioning rod 31 and is connected to the outer end of the positioning frame 25 in a fit manner.
[0037] When the positioning frame 25 is clamped on the outside of the auxiliary pressing plate 21, the positioning rod 31 is inserted into the inside of the positioning hole 32 at the same time, so that the positioning frame 25 and the auxiliary pressing plate 21 are fixed.
[0038] The upper surface of the lower tool 12 is connected with the upper tool 11, the stroke transition bin 13 is connected to the outer surface of the upper tool 11, the fixed pressing plate 14 is connected to the bottom of the upper tool 11, the base transition bin 16 is connected to the bottom of the lower tool 12, and the bottom plate 15 is connected to the top of the lower tool 12.
[0039] Workpiece 23 is directly placed in the positioning block, positioned by the positioning block and auxiliary pressing plate 21, and pressed tightly by the force of the upper tooling 11 and lower tooling 12.
[0040] The working principle is that first, the auxiliary pressing plate 21 is arranged between the upper tooling 11 and lower tooling 12, and the positioning frame 25 and auxiliary pressing plate 21 are fixed together by inserting the positioning rod 31 into the inside of the positioning hole 32. When the hydraulic device 24 operates, the telescopic rod 27 extends in the inside of the supporting rod 26, the auxiliary pressing plate 21 is extruded according to the position between the auxiliary pressing plate 21 and fixed block 22, and the auxiliary pressing plate 21 is in full contact with the fixed block 22, which can effectively avoid the movement or deformation of the workpiece 23 caused by the water particle flow abrasive pressure stamping, and can also protect the internal flow channel of the workpiece 23 for polishing. The workpiece 23 is directly placed in the positioning block, positioned by the positioning block and auxiliary pressing plate 21, and pressed tightly by the force of the upper tooling 11 and lower tooling 12.
[0041] Please refer to Figures 1-4 The embodiment further comprises reinforcing components, which include a moving groove 41, a positioning half ring one 42, a positioning half ring two 43, an insertion block 44, an insertion groove 45, a supporting block 46, and a supporting groove 47. The two ends of the outer surface of the positioning frame 25 are symmetrically provided with the moving groove 41. The positioning half ring one 42 and the positioning half ring two 43 are both connected with a moving block movably connected in the inside of the moving groove 41. The insertion block 44 is connected in the middle of one side of the positioning half ring one 42. The middle of one side of the positioning half ring two 43 is provided with the insertion groove 45, and the insertion block 44 is inserted into the inside of the insertion groove 45.
[0042] When the positioning frame 25 is clamped on the outside of the auxiliary pressing plate 21, the moving block moves in the inside of the moving groove 41, so that the positioning half ring one 42 and the positioning half ring two 43 are clamped and surrounded outside the limiting disc 33, and the insertion block 44 is inserted into the inside of the insertion groove 45, so that the positioning half ring one 42 and the positioning half ring two 43 are fixed.
[0043] The top and bottom of the insertion block 44 are both connected with the supporting block 46, and the top and bottom of the insertion groove 45 are both provided with the supporting groove 47, and the supporting block 46 is inserted into the inside of the supporting groove 47.
[0044] When the insertion block 44 is inserted into the inside of the insertion groove 45, the supporting block 46 is simultaneously inserted into the inside of the supporting groove 47, achieving a double fixing effect.
[0045] The working principle is that when the positioning frame 25 is clamped outside the auxiliary pressing plate 21, the moving block moves inside the moving groove 41, so that the positioning half ring one 42 and the positioning half ring two 43 are clamped around the outside of the limiting disc 33, the plug block 44 is inserted into the plug groove 45, and the supporting block 46 is inserted into the supporting groove 47 at the same time, so that the positioning half ring one 42 and the positioning half ring two 43 are fixed, the fixed positioning rod 31 is inserted, and the workpiece 23 is clamped into four blocks; after the mold is opened, the moving block moves inside the moving groove 41, so that the positioning half ring one 42 and the positioning half ring two 43 are separated, the plug block 44 is separated from the plug groove 45, and the supporting block 46 is separated from the supporting groove 47, so that the auxiliary pressing plate 21 can be disassembled and the tooling can be taken away at the same time.
[0046] In the description of the utility model, need explanation further, unless another explicit provision and limitation, term " set ", " install ", " link ", " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can pass through intermediate medium indirectly connect, can be two element inside intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.
[0047] Finally, it should be noted that: the above only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A tool for processing a workpiece based on liquid particle stream, characterized by comprising: Include: Tooling parts, including upper tooling (11), lower tooling (12), stroke transition bin (13), fixed pressing plate (14), bottom plate (15) and base transition bin (16); Positioning components, including auxiliary pressing plate (21), fixed block (22), workpiece (23), hydraulic device (24), positioning frame (25), support rod (26) and telescopic rod (27), the middle part of the inner surface of the lower tooling (12) is connected with the auxiliary pressing plate (21), the lower part of one side of the outer surface of the auxiliary pressing block is connected with the fixed block (22), one side of the inner surface of the lower tooling (12) is connected with the hydraulic device (24), the middle part of one side of the hydraulic device (24) is connected with the support rod (26), the middle part of one side of the support rod (26) is connected with the telescopic rod (27), and the middle part of one side of the telescopic rod (27) is connected with the positioning frame (25).
2. The apparatus according to claim 1, wherein The positioning frame (25) is clamped and connected to one side of the outer surface of the auxiliary pressing plate (21), and the workpiece (23) is connected to the inner surface of the lower tooling (12).
3. The apparatus according to claim 1, wherein It also includes fixing components, including positioning rod (31), positioning hole (32) and limiting disc (33), the outer surfaces of the positioning frame (25) and the auxiliary pressing plate (21) are provided with positioning holes (32) at both ends, the positioning rod (31) is inserted and connected in the positioning hole (32), and the limiting disc (33) is connected to one end of the outer surface of the positioning rod (31) and is connected to the outer end of the positioning frame (25).
4. The apparatus according to claim 1, wherein The upper surface of the lower tooling (12) is connected with the upper tooling (11), the stroke transition bin (13) is connected to the outer surface of the upper tooling (11), the fixed pressing plate (14) is connected to the bottom of the upper tooling (11), the base transition bin (16) is connected to the bottom of the lower tooling (12), and the bottom plate (15) is connected to the top of the lower tooling (12).
5. The apparatus according to claim 1, wherein It also includes reinforcing components, including moving groove (41), positioning half ring one (42), positioning half ring two (43), plug (44), plug groove (45), support block (46) and support groove (47), the outer surface of the positioning frame (25) is provided with moving grooves (41) at both ends, the moving block is connected to one end of the positioning half ring one (42) and the positioning half ring two (43), the moving block is movably connected in the moving groove (41), the plug (44) is connected to the middle part of one side of the positioning half ring one (42), the plug groove (45) is provided in the middle part of one side of the positioning half ring two (43), and the plug (44) is inserted and connected in the plug groove (45).
6. The apparatus according to claim 5, wherein The top and bottom of the plug (44) are connected with the support block (46), the top and bottom of the plug groove (45) are provided with the support groove (47), and the support block (46) is inserted and connected in the support groove (47).