A fixing clamp for drilling of an automobile part mold
Patent Information
- Application Number
- CN202521970703.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-14
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-14
AI Technical Summary
[0012] 1. This utility model places the mold on the top of the processing table, rotates the first threaded rod to clamp and fix the two sides of the mold with two clamping plates, and then rotates the second threaded rod to clamp and fix the front and rear of the mold with two clamping blocks. This achieves the goal of fixing the mold for drilling through a fixed structure, preventing the mold from shifting during drilling and ensuring the stability of drilling of automotive parts molds.
Smart Images

Figure CN224713473U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts mold processing technology, and in particular relates to a fixing fixture for drilling automotive parts molds. Background Technology
[0002] Drilling is a key process in mold manufacturing for automotive parts, directly affecting the mold's precision, service life, and the quality of the final automotive parts (such as dimensional tolerances and assembly compatibility). Most automotive parts mold drilling is done using a radial drilling machine. When drilling automotive parts molds, a "special fixture" must be used to clamp the mold to prevent the hole position from shifting due to mold vibration during drilling.
[0003] When drilling holes in automotive parts molds, opposing clamps are used to hold the molds to prevent mold displacement from causing hole offset. However, even after the opposing clamps are tightened, the molds can still shift back and forth. Therefore, a fixing fixture for drilling automotive parts molds is needed. This fixture can fix the molds during drilling through a fixing structure, preventing displacement of the molds during drilling and ensuring the stability of drilling in automotive parts molds. Utility Model Content
[0004] The purpose of this utility model is to provide a fixing fixture for drilling automotive parts molds, which can fix the mold for drilling through a fixing structure, prevent the mold from shifting during drilling, and ensure the stability of drilling automotive parts molds, thereby solving the above-mentioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A fixing fixture for drilling holes in automotive parts molds includes a fixing frame fixed on both sides of a processing table. The top of the processing table is provided with two symmetrical clamping plates. Two symmetrical sliding rods are fixedly connected to the opposite sides of the two clamping plates. The sliding rods pass through the fixing frame and are slidably connected to the fixing frame. A threaded rod is rotatably connected to the opposite sides of the two clamping plates. The threaded rod passes through the fixing frame and is fixedly connected to a torsion block. The threaded rod is threadedly connected to the fixing frame. A clamping block is provided on the top of the two clamping plates. A limit guide rail is fixedly connected to the top of the clamping plates. The clamping block is adapted to the limit guide rail. A fixing block is fixedly connected to the opposite side of the two clamping plates. A threaded rod is rotatably connected to the side of the clamping block closest to the fixing block. The threaded rod passes through the fixing block and is fixedly connected to a torsion block. The threaded rod is threadedly connected to the fixing block.
[0006] Preferably, a gasket is fixedly connected to each of the two clamping blocks on opposite sides, and the gasket is rectangular.
[0007] Preferably, four longitudinal reinforcing plates are fixedly connected to the opposite sides of each of the two fixing frames, and the reinforcing plates are fixedly connected to both sides of the processing table.
[0008] Preferably, a drill bit is provided above the processing table, and the bottom of the clamping plate is attached to the top of the processing table.
[0009] Preferably, two symmetrical torsion bars are fixedly connected to the surfaces of both torsion block one and torsion block two, and one end of each torsion bar is spherical.
[0010] Preferably, the clamping block is L-shaped, the limiting guide rail is cylindrical, and the top corners of the clamping block are rounded.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model places the mold on the top of the processing table, rotates the first threaded rod to clamp and fix the two sides of the mold with two clamping plates, and then rotates the second threaded rod to clamp and fix the front and rear of the mold with two clamping blocks. This achieves the goal of fixing the mold for drilling through a fixed structure, preventing the mold from shifting during drilling and ensuring the stability of drilling of automotive parts molds.
[0013] 2. By setting up a gasket, this utility model prevents the clamping block from directly contacting the mold when the clamping block clamps and fixes the mold, thus avoiding scratching the surface of the mold and ensuring the safety of the clamping block during clamping. Attached Figure Description
[0014] in:
[0015] Figure 1 This is a perspective view of one embodiment of the present utility model;
[0016] Figure 2 This is a three-dimensional schematic diagram of a fixing structure according to an embodiment of the present invention;
[0017] Figure 3 This is a three-dimensional disassembled schematic diagram of the fixing structure according to an embodiment of the present invention;
[0018] Figure 4 This is a three-dimensional disassembled schematic diagram of a clamping component according to an embodiment of the present invention.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Processing table, 2. Fixing frame, 3. Clamping plate, 4. Slide rod one, 5. Threaded rod one, 6. Torsion block one, 7. Clamping block, 8. Limiting guide rail, 9. Fixing block, 10. Threaded rod two, 11. Torsion block two, 12. Shim, 13. Reinforcing plate, 14. Drill bit. Detailed Implementation
[0021] In the following description, embodiments of the present invention’s fixing fixture for drilling automotive parts molds will be described with reference to the accompanying drawings.
[0022] Example 1:
[0023] Figure 1-4 This invention illustrates a fixing fixture for drilling molds of automotive parts, comprising fixing frames 2 fixed to both sides of a processing table 1. Four longitudinal reinforcing plates 13 are fixedly connected to opposite sides of each fixing frame 2. The reinforcing plates 13 are fixedly connected to both sides of the processing table 1. A drill bit 14 is disposed above the processing table 1. The bottom of a clamping plate 3 is in contact with the top of the processing table 1. Two symmetrical clamping plates 3 are disposed on the top of the processing table 1. Two symmetrical sliding rods 4 are fixedly connected to opposite sides of each clamping plate 3. The sliding rods 4 penetrate the fixing frames 2 and are slidably connected to the fixing frames 2. Threaded rods 5 are rotatably connected to opposite sides of each clamping plate 3. The threaded rods 5 penetrate the fixing frames 2 and are fixedly connected to a torsion block 6. The threaded rods 5 and... The fixed frame 2 is threaded. Each of the two clamping plates 3 has a clamping block 7 on its top. Each of the two clamping blocks 7 has a washer 12 fixedly connected to its opposite side. The washer 12 is rectangular. By setting the washer 12, when the clamping block 7 clamps and fixes the mold, the washer 12 will prevent the clamping block 7 from directly contacting the mold, avoid the clamping block 7 from scratching the surface of the mold, and ensure the safety of the clamping block 7 when clamping. The top of the clamping plate 3 is fixedly connected to the limit guide rail 8. The clamping block 7 is adapted to the limit guide rail 8. Each of the two clamping plates 3 has a fixed block 9 fixedly connected to its opposite side. The side of the clamping block 7 close to the fixed block 9 is rotatably connected to the threaded rod 10. The threaded rod 10 passes through the fixed block 9 and is fixedly connected to the torsion block 11. The threaded rod 10 is threadedly connected to the fixed block 9.
[0024] Example 2:
[0025] Figure 1-4This invention illustrates a fixing fixture for drilling holes in automotive part molds, comprising a fixing frame 2 fixed to both sides of a processing table 1. Two symmetrical clamping plates 3 are disposed on the top of the processing table 1. Two symmetrical sliding rods 4 are fixedly connected to opposite sides of each clamping plate 3. The sliding rods 4 penetrate the fixing frame 2 and are slidably connected to it. Threaded rods 5 are rotatably connected to opposite sides of each clamping plate 3. The threaded rods 5 penetrate the fixing frame 2 and are fixedly connected to a torsion block 6. Two symmetrical torsion bars are fixedly connected to the surfaces of both torsion blocks 6 and torsion blocks 11. One end of the rod is spherical. Threaded rod 5 is threadedly connected to the fixed frame 2. Each of the two clamping plates 3 is provided with a clamping block 7. The clamping block 7 is L-shaped. The limiting guide rail 8 is cylindrical. The corners of the top of the clamping block 7 are rounded. The top of the clamping plate 3 is fixedly connected to the limiting guide rail 8. The clamping block 7 is adapted to the limiting guide rail 8. Each of the two clamping plates 3 is fixedly connected to a fixed block 9 on the opposite side. Threaded rod 10 is rotatably connected to the side of the clamping block 7 near the fixed block 9. Threaded rod 10 passes through the fixed block 9 and is fixedly connected to a torsion block 11. Threaded rod 10 is threadedly connected to the fixed block 9.
[0026] Working principle: When using this utility model, the user places the mold on the top of the processing table 1, rotates the first torsion block 6, and causes the threaded rod 5 to move threadedly with the fixed frame 2. Through the limiting of the sliding rod 4, the two clamping plates 3 clamp and fix the two sides of the mold. Then, rotate the second torsion block 11, and cause the threaded rod 10 to move threadedly with the fixed block 9. Through the limiting guide rail 8, the two clamping blocks 7 clamp and fix the front and rear of the mold, preventing the mold from shifting during drilling and ensuring the stability of drilling the automotive parts mold. When the clamping blocks 7 clamp and fix the mold, the shim 12 prevents the clamping blocks 7 from directly contacting the mold, preventing the clamping blocks 7 from scratching the surface of the mold and ensuring the safety of the clamping blocks 7.
[0027] In summary, this fixing fixture for drilling automotive parts molds achieves the following: by placing the mold on top of the processing table 1, rotating the threaded rod 5 causes the two clamping plates 3 to clamp and fix the sides of the mold, and then rotating the threaded rod 10 causes the two clamping blocks 7 to clamp and fix the front and rear of the mold. This fixing structure can fix the mold for drilling, preventing displacement of the mold during drilling and ensuring the stability of drilling automotive parts molds.
Claims
1. A fixing fixture for drilling holes in automotive part molds, characterized in that, The system includes fixed frames (2) on both sides of a processing table (1). The top of the processing table (1) has two symmetrical clamping plates (3). Two symmetrical sliding rods (4) are fixedly connected to opposite sides of each clamping plate (3). The sliding rods (4) pass through the fixed frames (2) and are slidably connected to them. Threaded rods (5) are rotatably connected to opposite sides of each clamping plate (3). The threaded rods (5) pass through the fixed frames (2) and are fixedly connected to a torsion block (6). The threaded rods (5) and the fixed frames (2) are... The two clamping plates (3) are connected by threads. Each clamping plate (3) has a clamping block (7) at its top. A limit guide rail (8) is fixedly connected to the top of the clamping plate (3). The clamping block (7) is adapted to the limit guide rail (8). A fixing block (9) is fixedly connected to the opposite side of each clamping plate (3). A threaded rod (10) is rotatably connected to the side of the clamping block (7) near the fixing block (9). The threaded rod (10) passes through the fixing block (9) and is fixedly connected to a torsion block (11). The threaded rod (10) is threadedly connected to the fixing block (9).
2. The fixing fixture for drilling holes in automotive part molds according to claim 1, characterized in that, Each of the two clamping blocks (7) has a gasket (12) fixedly connected to one side of its opposite side. The gasket (12) is rectangular.
3. A fixing fixture for drilling holes in automotive part molds according to claim 2, characterized in that, Four longitudinal reinforcing plates (13) are fixedly connected to the opposite sides of the two fixed frames (2), and the reinforcing plates (13) are fixedly connected to both sides of the processing table (1).
4. A fixing fixture for drilling holes in automotive part molds according to claim 3, characterized in that, A drill bit (14) is provided above the processing table (1), and the bottom of the clamping plate (3) is attached to the top of the processing table (1).
5. A fixing fixture for drilling holes in automotive part molds according to claim 4, characterized in that, Both the surface of the first torsion block (6) and the second torsion block (11) are fixedly connected with two symmetrical torsion bars, one end of which is spherical.
6. A fixing fixture for drilling holes in automotive part molds according to claim 5, characterized in that, The clamping block (7) is L-shaped, the limiting guide rail (8) is cylindrical, and the top corners of the clamping block (7) are rounded.