Device for quickly searching edge and positioning fine hole discharge part
By designing a fast clamping and release clamping device and an accurate L-shaped positioning fixture, the problems of manual positioning and long side search time of fine pore discharge parts are solved, and fast and accurate positioning and processing are achieved, and processing efficiency is improved.
Patent Information
- Application Number
- CN202421334374.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The prior art has a long time to process fine-pore discharge parts, which increases processing time.
A device including a clamping device and a positioning fixture is designed. The clamping device has a quick clamping release function. The positioning fixture is an L-shaped structure, which supports the workpiece through an accurate contact surface to reduce the risk of damage caused by direct clamping.
By quickly and accurately positioning parts, it reduces the time for manual adjustment, shortens production preparation time, improves processing efficiency, and adapts to workpieces of different sizes and shapes.
Smart Images

Figure CN222552812U_ABST
Abstract
Description
[Technical field]
[0002] The utility model relates to the field of positioning parts, in particular to the field of a device for quickly finding edges and positioning fine hole discharge parts. [Background technology]
[0004] Before processing fine-hole discharge parts, first measure the part's outer dimensional allowance, then install it in a vise, clamp it and use a dial to align it, and locate the processing reference point. In order to prevent errors during the edge-finding and alignment process, each edge of the part must be positioned at least 2 times, and the 4 edges need to be positioned at least 8 times. After moving to the part's zero position, the position and workpiece allowance must be confirmed again to avoid edge-finding errors, long clamping and positioning auxiliary time, and increased part processing time. [Utility Model Content]
[0006] In order to overcome the technical problem of the long time of manual positioning of fine hole discharge parts in the prior art, the technical problem to be solved by the utility model is to provide a device for quickly finding edges and positioning fine hole discharge parts. The utility model is realized by the following technical solutions:
[0007] A device for quickly finding edges and positioning fine-hole discharge parts, including a clamping device for preventing the workpiece from moving during mechanical processing, a positioning fixture for quickly finding edges and positioning is fixedly connected to the upper side of the clamping device, the positioning fixture and the clamping device jointly clamp the fine-hole discharge part for processing, the positioning fixture accurately positions the part, reducing the time for manual adjustment, and the clamping device has a quick clamping and releasing function to accelerate the clamping process.
[0008] In the device for quickly finding edges and positioning fine hole discharge parts as described above, the positioning fixture is an L-shaped structure. When the fine hole discharge part is placed in the L-shaped structure, the movement of the fine hole discharge part is restricted, thereby reducing the positioning time of the fine hole discharge part.
[0009] As described above, a device for quickly finding edges and positioning fine hole discharge parts, the positioning fixture includes a long arm, the surface of the long arm that fits with the fine hole discharge part is a first fitting surface, the long arm is perpendicular to the short arm, the surface of the short arm that fits with the fine hole discharge part is a second fitting surface, the second fitting surface is perpendicular to the inner side of the first fitting surface, and the long arm is perpendicular to the short arm, so that the fine hole discharge part can fit the positioning fixture more quickly.
[0010] In the device for quickly finding the edge and positioning the fine hole discharge part as described above, the ratio of the long arm to the short arm is 2:1, which is adapted to the length-width ratio of the fine hole discharge part.
[0011] As described above, a device for quickly finding edges and positioning fine-hole discharge parts, the long arm is provided with a positioning hole for positioning with a clamping device, and the positioning hole includes a first positioning hole and a second positioning hole. The positioning of the first positioning hole and the second positioning hole makes the positioning of the positioning fixture and the clamping device more accurate.
[0012] As described above, the device for quickly finding edges and positioning fine hole discharge parts, the positioning fixture also includes a clearance groove provided at the vertical intersection of the first bonding surface and the second bonding surface, and the clearance groove prevents interference when the workpiece is positioned.
[0013] In the device for quickly finding edges and positioning fine hole discharge parts as described above, the diameter of the clearance groove is 2 to 5 mm, and the diameter of the clearance groove can be adjusted according to processing requirements.
[0014] As described above, a device for quickly finding edges and positioning fine-hole discharge parts, the clamping device is a vise or a clamping plate fastening mechanism. This embodiment uses a vise to clamp the workpiece, and the vise fixes the workpiece through the clamping force to prevent movement caused by vibration or external force during processing.
[0015] As described above, a device for quickly finding edges and positioning fine hole discharge parts, the clamping device is provided with a spiral hole for connecting with a spiral rod. When the processed parts are small, it is more convenient and quick to use the spiral rod to rotate and move the clamping device.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] 1. The positioning fixture can quickly and accurately position the parts, reducing the time of manual adjustment. The clamping device has a quick clamping and releasing function to accelerate the clamping process. The cooperation of the two can shorten the production preparation time and improve the processing efficiency.
[0018] 2. The flexibility and adjustability of the positioning fixture enable it to adapt to workpieces of different sizes and shapes. The clamping device is suitable for a variety of processing scenarios. The combination of the two increases the versatility and adaptability of processing.
[0019] 3. The positioning fixture is used to support the workpiece through precise contact surfaces, reducing the risk of damage caused by direct clamping, and the appropriate use of pads in the clamping device can protect the workpiece surface from being clamped.
Brief Description of the Drawings
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.
[0022] Figure 1 A schematic top view of the planar structure of the device for quickly finding the edge and positioning the fine hole discharge parts of the utility model Figure 1;
[0023] Figure 2 Schematic diagram of the assembly of the fine hole discharge parts and the positioning fixture of the utility model Figure 2 ;
[0024] Figure 3 This is a schematic diagram of the positioning fixture of the utility model. Figure 3 ;
[0025] Figure 4 A schematic top view of the clamping device of the utility model Figure 4 ;
[0026] Figure 5 The clamping device of the utility model is schematically shown in front view Figure 5 ; [Specific implementation method]
[0028] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0029] See also Figures 1 to 5 A device for quickly finding edges and positioning fine-hole discharge parts, including a clamping device 3 for preventing the workpiece from moving during machining, a positioning fixture 2 for quickly finding edges and positioning is fixedly connected to the upper side of the clamping device 3, the positioning fixture 2 and the clamping device 3 jointly clamp the fine-hole discharge part 1 for machining, the positioning fixture accurately positions the part, reducing the time for manual adjustment, and the clamping device has a quick clamping and releasing function to accelerate the clamping process.
[0030] Furthermore, as a preferred implementation of the present solution but not a limitation, the positioning fixture 2 is an L-shaped structure. When the fine-pore discharge component 1 is placed in the L-shaped structure, the movement of the fine-pore discharge component 1 is restricted, thereby reducing the positioning time of the fine-pore discharge component 1.
[0031] Furthermore, as a preferred embodiment of the present invention but not a limitation, the positioning fixture 2 includes a long arm 21, and the surface of the long arm 21 that fits with the fine-pore discharge part 1 is a first fitting surface 211, the long arm 21 is perpendicular to the short arm 22, and the surface of the short arm 22 that fits with the fine-pore discharge part 1 is a second fitting surface 221, and the second fitting surface 221 is perpendicular to the inner side of the first fitting surface 211. The long arm 21 and the short arm 22 are perpendicular, so that the fine-pore discharge part 1 fits the positioning fixture 2 more quickly.
[0032] Furthermore, as a preferred implementation of the present solution but not a limitation, the ratio of the long arm 21 to the short arm 22 is 2:1, which is consistent with the length-to-width ratio of the fine-pore discharge component 1 .
[0033] Furthermore, as a preferred embodiment of the present invention but not a limitation, the long arm 21 is provided with a positioning hole 8 for positioning with the clamping device 3, and the positioning hole 8 includes a first positioning hole 81 and a second positioning hole 82. The positioning of the first positioning hole 81 and the second positioning hole 82 makes the positioning of the positioning fixture 2 and the clamping device 3 more accurate.
[0034] Furthermore, as a preferred implementation of the present solution but not a limitation, the positioning fixture 2 also includes a clearance groove 23 provided at the vertical intersection of the second fitting surface 221 and the first fitting surface 211, and the clearance groove 23 prevents the workpiece from interfering when the workpiece is positioned.
[0035] Furthermore, as a preferred implementation of the present solution but not a limitation, the diameter of the clearance groove 23 is 2 to 5 mm, and the diameter of the clearance groove 23 can be adjusted according to processing requirements.
[0036] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the clamping device 3 is a vise or a clamping plate fastening mechanism. The present embodiment uses a vise to clamp the workpiece, and the vise fixes the workpiece through the clamping force to prevent movement caused by vibration or external force during processing.
[0037] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the clamping device 3 is provided with a spiral hole 31 for connecting with a spiral rod, and it is more convenient and quick to use a spiral rod to rotate and move the clamping device 3 when processing smaller parts.
[0038] The working principle of this embodiment is as follows:
[0039] A device for quickly finding edges and positioning fine hole discharge parts, such as Figure 1 As shown, the clamping device 3 is fixedly connected to the positioning fixture 2, and the fine-pore discharge part 1 is fitted with the inner side of the L-shaped structure of the positioning fixture 2. After the clamping device 3 and the positioning fixture 2 jointly clamp the fine-pore discharge part 1, the processing reference point of the fine-pore discharge part 1 is appropriately fine-tuned according to the part margin, and processing is started after the accurate position is confirmed, eliminating the need for manual repeated positioning and edge-finding actions, reducing auxiliary processing time, and improving processing efficiency.
[0040] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or a number of technical deductions or replacements based on the concept of the present application, should be considered as the protection scope of this application.
Claims
1. A device for quickly finding edges and positioning fine hole discharge parts, characterized in that : It comprises a clamping device (3) for preventing a workpiece from moving during machining, the upper side of the clamping device (3) being fixedly connected to a positioning jig (2) for rapid edge finding and positioning, the positioning jig (2) and the clamping device (3) jointly clamping a fine hole discharge part (1) for machining.
2. A device for quickly finding edges and positioning fine hole discharge parts according to claim 1, characterized in that The positioning fixture (2) is an L-shaped structure.
3. A device for quickly finding edges and positioning fine hole discharge parts according to claim 2, characterized in that The positioning fixture (2) comprises a long arm (21), the surface of the long arm (21) that is in contact with the fine hole discharge part (1) is a first contact surface (211), the long arm (21) is perpendicular to the short arm (22), the surface of the short arm (22) that is in contact with the fine hole discharge part (1) is a second contact surface (221), and the second contact surface (221) is perpendicular to the inner side surface of the first contact surface (211).
4. A device for quickly finding edges and positioning fine hole discharge parts according to claim 3, characterized in that The ratio of the long arm (21) to the short arm (22) is 2:
1.
5. A device for quickly finding edges and positioning fine hole discharge parts according to claim 3, characterized in that The long arm (21) is provided with a positioning hole (8) for positioning with the clamping device (3), and the positioning hole (8) includes a first positioning hole (81) and a second positioning hole (82).
6. A device for quickly finding edges and positioning fine hole discharge parts according to claim 3, characterized in that The positioning fixture (2) further comprises a clearance groove (23) provided at the perpendicular intersection of the second fitting surface (221) and the first fitting surface (211).
7. A device for quickly finding the edge and positioning fine hole discharge parts according to claim 6, characterized in that The diameter of the clearance groove (23) is 2 to 5 mm.
8. A device for quickly finding edges and positioning fine hole discharge parts according to claim 1, characterized in that The clamping device (3) is a vise or a clamping plate fastening mechanism.
9. A device for quickly finding the edge and positioning fine hole discharge parts according to claim 8, characterized in that The clamping device (3) is provided with a spiral hole (31) for connecting with an external component.