Rapid screw locking tool for base mold
By designing the fast screw locking tool for rotating components and T-blocks in the base mold machining and clamping, the problems of low disassembly efficiency and poor connection fixation in the prior art are solved, and more efficient disassembly and more reliable workpiece fixation are achieved.
Patent Information
- Application Number
- CN202422164446.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing base mold machining clamps require the removal of the entire screw during disassembly, resulting in wasted time and screw wear, and the connection is not firmly fixed, resulting in workpiece offset and size errors.
A basic mold quick screw lock tool is designed. By setting a rotating assembly and a T-block on the workbench, the base mold is allowed to lift and rotate 90 degrees, so that the tool screws are loosened and moved outward, thereby achieving rapid disassembly.
It improves the removal efficiency of the base mold, reduces time waste and screw wear, and ensures reliable fixing and machining accuracy of the workpiece.
Smart Images

Figure CN222903909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire manufacturing, and more specifically, to a quick screw locking tooling for a base mold. Background Art
[0002] When usually processing a base mold for casting, first, a fixed reference surface is machined on the bottom surface of the base mold for casting by a numerical control machine tool, then tapping holes for wire thread inserts are drilled according to the screw hole positions for fixing the workpiece by the tooling, and then the corresponding wire thread insert taps are used for tapping. The worker removes the base mold for casting from the machine tool and manually inlays the wire thread insert into the base mold for casting by an inlaying tool. Finally, the base mold for casting is connected to the tooling through the threaded holes with wire thread inserts added.
[0003] Since the base mold for casting is a kind of machinable resin plate, it is relatively soft in material. Although wire thread inserts are used to increase the connection strength between the material and the tooling during processing, the connection fixing screws often slip or become loose. After the workpiece cannot be reliably fixed on the tooling, it will cause the workpiece to shift, resulting in incorrect processing dimensions or the surface roughness of the workpiece not meeting the requirements, and scrapped workpieces are produced.
[0004] For the existing clamping and disassembly of the base film, the whole screw needs to be disassembled. There are many products and the mold is changed frequently, which is very time-consuming. After a long time, the screw is also worn greatly. Therefore, a quick screw locking tooling for the base mold is now proposed, which does not require the whole screw to be unscrewed. Only by rotating the lifting block quickly by 90 degrees, the screw can be loosened and the mold can be disassembled, improving the disassembly efficiency and being more convenient to use. Summary of the Utility Model
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a quick screw locking tooling for a base mold to solve the problems raised in the above background art.
[0006] To achieve the above object, the utility model provides the following technical solution: A quick screw locking tooling for a base mold, including a workbench, a table column is arranged at the bottom end of the workbench, a bottom plate is connected to the bottom end of the table column, four rotating components are installed on the bottom plate, a T-shaped block is installed at the top end of each rotating component, and the four T-shaped blocks are jointly connected with a base mold body.
[0007] Preferably, open slots are provided at the four corners of the workbench, and the top ends of the respective rotating components are respectively inserted through the corresponding open slots and connected with the T-shaped blocks.
[0008] Preferably, T-shaped grooves matching the open slots are provided at the four corners of the bottom of the base mold body, and the respective T-shaped grooves and open slots are arranged in a rotational pattern.
[0009] Preferably, screw holes are provided through the four T-shaped blocks.
[0010] Preferably, the cross-sections of the T-shaped groove and the T-shaped block are both U-shaped.
[0011] Preferably, the rotating assembly includes a guiding seat, a supporting seat, a tipping bracket and a tooling screw. The guiding seat is rotatably mounted on the bottom plate. The top of the guiding seat is symmetrically provided with inclined guiding grooves at the center. A supporting seat is arranged on one side of the guiding seat. The tipping bracket is supported on the supporting seat. One end of the tipping bracket is in an L-shaped structure and presses on two inclined guiding grooves. The other end of the tipping bracket is provided with a drag port. The bottom end of the tooling screw is inserted through the drag port, and the top end of the tooling screw is screwed into the threaded hole formed in the T-shaped block.
[0012] The technical effects and advantages of the present utility model are as follows:
[0013] The present utility model does not require unscrewing the whole screw. Only by lifting and rotating the base mold by 90 degrees, the tooling screw can be loosened and moved outwards, so that the base mold can be easily disassembled, improving the disassembly efficiency and making it more convenient to use. Description of the Drawings
[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0015] Figure 2 It is a schematic diagram of the connection structure of each rotating assembly of the present utility model.
[0016] Figure 3 It is a schematic diagram of the structure of the base mold body of the present utility model.
[0017] Figure 4 It is a schematic diagram of the structure of the rotating assembly of the present utility model.
[0018] The reference numerals are: 1, workbench; 2, table column; 3, bottom plate; 4, rotating assembly; 401, guiding seat; 402, supporting seat; 403, tipping bracket; 404, tooling screw; 5, T-shaped block; 6, base mold body; 7, T-shaped groove. Detailed Embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] As shown in the attached Figures 1-4The shown basic mold quick screw locking tooling includes a workbench 1. A table column 2 is provided at the bottom end of the workbench 1. The bottom end of the table column 2 is connected to a bottom plate 3. Four rotating components 4 are installed on the bottom plate 3. T-shaped blocks 5 are installed at the top ends of the respective rotating components 4. The four T-shaped blocks 5 are jointly connected to a basic mold body 6.
[0021] Open slots are provided at the four corners of the workbench 1, and the top ends of the respective rotating components 4 are respectively inserted through the corresponding open slots and connected to the T-shaped blocks 5.
[0022] T-shaped slots 7 that cooperate with the open slots are provided at the four corners of the bottom of the basic mold body 6. The respective T-shaped slots 7 and the open slots are arranged in a rotational manner.
[0023] Through holes are provided through the four T-shaped blocks 5.
[0024] The cross sections of the T-shaped slots 7 and the T-shaped blocks 5 are both U-shaped.
[0025] The rotating component 4 includes a guiding seat 401, a supporting seat 402, a tipping frame 403, and a tooling screw 404. The guiding seat 401 is rotatably installed on the bottom plate 3. Inclined guiding slots are symmetrically provided at the center of the top of the guiding seat 401. A supporting seat 402 is provided on one side of the guiding seat 401. The tipping frame 403 is supported on the supporting seat 402. One end of the tipping frame 403 is in an L-shaped structure, and this end is pressed against the two inclined guiding slots. A towing opening is provided at the other end of the tipping frame 403. The bottom end of the tooling screw 404 is inserted through the towing opening, and the top end of the tooling screw 404 is screwed into the through hole provided in the T-shaped block 5.
[0026] During specific implementation, by lifting the basic mold body 6 and rotating it, the T-shaped block 5 is subjected to an upward pulling force, and the tooling screw 404 is lifted upward accordingly. The tipping frame 403 presses down on the guiding seat 401 at the other end under the support of the supporting seat 402, causing the guiding seat 401 to rotate. As the basic mold body 6 rotates, a rotational force is generated on the T-shaped block 5, causing the tooling screw 404 to become loose, and the T-shaped block 5 moves outward along the T-shaped slot 7, so that the basic mold body 6 can be disassembled. Thus, it can be seen that in the present utility model, it is not necessary to unscrew the entire screw. Only by lifting and rotating the basic mold by 90 degrees, the tooling screw can be loosened and moved outward, so that the basic mold can be easily disassembled, improving the disassembly efficiency and making it more convenient to use.
[0027] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A base mold quick screw locking tool, comprising a workbench (1), characterized in that: A platform column (2) is arranged at the bottom end of the workbench (1), the bottom end of the platform column (2) is connected to a base plate (3), four rotating components (4) are mounted on the base plate (3), a T-shaped block (5) is mounted on the top end of each rotating component (4), and the four T-shaped blocks (5) are commonly connected to a base mold body (6).
2. The base mold quick screw locking tool according to claim 1 is characterized in that: The four corners of the workbench (1) are each provided with an open slot, and the top end of each rotating component (4) is respectively plugged into and connected to a T-shaped block (5) through the corresponding open slot.
3. The base mold quick screw locking tool according to claim 2 is characterized in that: T-shaped slots (7) cooperating with the opening slots are provided at four corners of the bottom of the base mold body (6), and each of the T-shaped slots (7) and the opening slots are arranged in a rotational manner.
4. The base mold quick screw locking tool according to claim 3 is characterized in that: The four T-shaped blocks (5) are all provided with screw holes.
5. The base mold quick screw locking tool according to claim 4 is characterized in that: The cross-sections of the T-shaped groove (7) and the T-shaped block (5) are both U-shaped.
6. The base mold quick screw locking tool according to claim 5, characterized in that: The rotating assembly (4) comprises a guide seat (401), a support seat (402), a tilting frame (403) and a tooling screw (404); the guide seat (401) is rotatably mounted on the bottom plate (3); an inclined guide groove is centrally symmetrically provided on the top of the guide seat (401); a support seat (402) is provided on one side of the guide seat (401); a tilting frame (403) is supported on the support seat (402); one end of the tilting frame (403) is in an L-shaped structure, and the end is crimped onto two inclined guide grooves; the other end of the tilting frame (403) is provided with a drag opening; the bottom end of the tooling screw (404) is inserted through the drag opening; the top end of the tooling screw (404) is screwed into a screw hole provided on the T-block (5).