Casting mold pressing tool
Through the design of cast molds and tight work, using driving components, round rods, continuous blocks, embedded blocks and embedded boxes, etc., solve the problem of low -connection mold connection of cast molds, and achieve higher shape accuracy and production and production. The effect provides convenient maintenance methods.
Patent Information
- Application Number
- CN202420282568.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-06
AI Technical Summary
The tightness of the connection between the upper and lower molds of existing casting molds is low, resulting in the injection-molding fluid liquid that may flow to the gap between the molds during the injection molding process, affecting the presentation of the final shape.
Design a kind of cast mold pressure and tight work, including the upper mold and the lower mold, the driver component set under the lower mold, through the round poles of the upper mold and the lower mold, connected to the motion blocks, embedded blocks, and embedded boxes. These components are closely connected and driven by the upper and lower molds.
By increasing the connection between molds, the liquid flows to the gap between the mold, improves the accuracy and production effect of the cast parts, and provides the convenience of maintenance.
Smart Images
Figure CN222403427U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressing tooling, in particular to a casting mould pressing tooling. Background Art
[0002] A casting mold is a material that is made of other easily moldable materials in advance to obtain the structural shape of a part. The mold is then placed in a sand mold, so that a cavity with the same size as the part is formed in the sand mold. A flowing liquid is then poured into the cavity, and after the liquid cools and solidifies, a part with the same shape and structure as the mold can be formed. Casting molds are an important part in the casting process.
[0003] In the prior art, the connection between the upper and lower molds of the casting mold is relatively tight. During the injection molding of the fluid liquid, the liquid may flow into the gap between the two molds, affecting the final shape of the mold. Therefore, a casting mold clamping tool is proposed to solve the above problem. Utility Model Content
[0004] The utility model aims to overcome the shortcomings of the prior art and provide a casting mold pressing tool to solve the problem of low connection tightness between molds.
[0005] In order to achieve the above purpose, a casting mold pressing tool is designed, including:
[0006] The upper mold and the lower mold are characterized by further comprising
[0007] A driving assembly disposed below the lower mold;
[0008] A round rod passing through the upper mold and the lower mold, wherein one end of the bottom of the round rod is connected to the driving assembly;
[0009] A linkage block is arranged on the top of the upper mold, the linkage block is connected to one end of the top of the round rod, a through slot is provided in the middle of the linkage block, an embedding block and an embedding box are arranged in the through slot, the embedding box is provided with a through slot that is provided in the vertical direction, a groove that matches the top of the round rod is arranged at the bottom of the embedding block, the outer wall of the embedding block is interference fit with the through slot of the embedding box, the outer wall of the embedding box is interference fit with the through slot of the linkage block, and the round rod is inserted into the through slot of the embedding box and the groove of the embedding block and connected to the linkage rod by bolts;
[0010] A workbench, wherein the lower mold is installed on the workbench.
[0011] The linkage block, embedding box, embedding block and round rod top ends are all provided with through holes in the horizontal direction; the through holes are provided with bolts, and a nut is threadedly engaged with the side of the bolt away from the nut, and the bolt and the nut are connected to the linkage block, embedding box, embedding block and round rod through the through holes.
[0012] The driving component is a cylinder.
[0013] The four corners of the top of the lower mold are all fixedly connected with sliding rods, and the four corners of the top of the upper mold are all provided with sliding grooves, and the sliding rods are slidably connected with the corresponding sliding grooves.
[0014] Four plugging rods are fixedly connected to the bottom end of the linkage block, and the bottom ends of the plugging rods are fixedly connected to special-shaped plugging blocks.
[0015] The top of the upper mold is evenly provided with four connection grooves, and the insertion rods and the special-shaped insertion blocks are fixedly embedded in the corresponding connection grooves.
[0016] The top end of the embedded block is fixedly connected with a bent pipe.
[0017] Compared with the prior art, the utility model has the following advantages:
[0018] 1. The utility model provides a casting mold clamping tool, which connects the linkage block and the upper mold together through the provided plug rod and the special-shaped plug block, and by connecting the power of the driving component, drives the linkage block to move downward, and presses the upper mold and the lower mold together to realize the assembly of the mold, and then pours the fluid liquid through the injection buckle at the top of the upper mold to realize the assembly of the mold. After the mold pouring is completed, the driving component outputs a signal to push the linkage block and the upper mold to move upward to take out the cast parts, and through the clamping tool, the connection tightness between the lower mold and the upper mold is increased, so that the production effect of the cast workpiece is better.
[0019] 2. The utility model provides a casting mold clamping tool, which increases the tightness of the connection between the linkage block and the embedded box by squeezing the embedded block inside the embedded box, and at the same time increases the connection stability between the linkage block and the embedded box by bolts. When a driving component fails, the embedded box can be taken out from the middle of the vertical through groove by removing the bolts and the embedded block for maintenance, which makes it more convenient to maintain the clamping tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The overall structural diagram provided by the utility model;
[0021] Figure 2 A schematic diagram of the linkage block structure provided by the utility model;
[0022] Figure 3 A schematic diagram of the round rod structure provided by the utility model;
[0023] Figure 4 A schematic diagram of the structure of the embedded box provided by the utility model;
[0024] Figure 5The utility model is provided with a cross-sectional view of the upper mold.
[0025] The markings in the figure are as follows:
[0026] 1. Workbench; 2. Lower mold; 3. Upper mold; 4. Driving assembly; 5. Round rod; 6. Linking block; 7. Vertical through slot; 8. Embedded box; 9. Embedded block; 10. Bolt; 11. Connecting slot; 12. Insert rod; 13. Special-shaped insert block; 14. Slide rod; 15. Slide slot; 16. Through slot. DETAILED DESCRIPTION
[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0028] Example 1
[0029] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a casting mold pressing tooling, including a workbench 1, a lower mold 2 is installed on the top of the workbench 1, an upper mold 3 is arranged on the top of the lower mold 2, the lower mold 2 and the upper mold 3 are combined into a mold as a whole, which can be used for casting parts; a linkage block 6, the bottom end of the linkage block 6 is fixedly connected with four plug rods 12, the bottom end of the plug rod 12 is fixedly connected with a special-shaped plug block 13 for fixing with the upper mold 3, a round rod 5 is arranged at the bottom of the linkage block 6, the round rod 5 passes through the upper mold 3 and the lower mold 2, and a driving assembly 4 is arranged at the bottom end of the round rod 5 to provide driving force for the round rod 5; an embedded box 8, the embedded box is interference fit in the vertical through groove 7 opened in the middle of the linkage block 6, the internal through groove of the embedded box 8 is embedded with an embedded block 9, a bolt 10 is passed through the middle of the linkage block 6 in the horizontal direction, one end of the bolt 10 is threadedly connected with a nut, a through groove 16 is opened at the center of the top of the upper mold 3, and the middle of the round rod 5 is slidably connected with the through groove 16.
[0030] Preferably, the output end of the driving assembly 4 is driven, and the output force drives the linkage block 6 to move up and down through the round rod 5 connected to the linkage block 6. The linkage block 6 is fixedly connected to the upper mold 3, driving the upper mold 3 to move up and down. The four corners of the top of the lower mold 2 are fixedly connected with slide bars 14, and the four corners of the top of the upper mold 3 are provided with slide grooves 15. The slide bars 14 are slidably connected with the corresponding slide grooves 15. The slide bars 14 slide inside the slide grooves 15, making the movement of the upper mold 3 more stable and not easy to shake. Four connecting grooves 11 are evenly opened in the middle of the top of the upper mold 3. The insert rod 12 and the special-shaped insert block 13 are fixedly embedded in the corresponding connecting grooves 11. The insert rod 12 and the special-shaped insert block 13 are fixedly connected to the linkage block 6, so that the linkage block 6 and the upper mold 3 are tightly connected together.
[0031] Preferably, when the output end of the driving component 4 is always moving downward until the upper mold 3 and the lower mold 2 are tightly fitted together, the fluid liquid can be injected into the space between the lower mold 2 and the upper mold 3 through the injection hole at the top of the upper mold 3 to manufacture the parts. The driving component 4 presses the upper mold 3 through the connecting block 6 to make the upper mold 3 and the lower mold 2 fit more tightly together. In this way, when the parts are cooled and the manufacturing is completed, the output end of the driving component 4 can move upward, pushing the upper mold 3 to move upward and separate from the lower mold 2, so that the cast parts can be taken out.
[0032] Preferably, the round rod 5 slides in the middle of the lower mold 2 and passes through the middle of the upper mold 3 to connect the driving assembly 4 and the linkage block 6 .
[0033] Preferably, the drive assembly 4 is specifically a cylinder, and the output end of the drive assembly 4 is transmission-connected to the bottom end of the round rod 5. The drive assembly 4 is the power source of the entire clamping device and needs to be regularly inspected and maintained to ensure its efficient and stable operation.
[0034] The locking cam 8 is then tightened to the upper edge of the locking cam 8, and the locking cam 8 is then tightened to the lower edge of the locking cam 8.
[0035] Preferably, the top end of the embedded block 9 is fixedly connected with a bent pipe to facilitate the disassembly of the embedded block 9. The top end of the round rod 5 passes through the interior of the embedded box 8 and rests in the groove at the bottom of the embedded block 9. The bolt 10 passes through the top end of the round rod 5. The round rod 5 is inserted into the interior of the embedded box 8 from bottom to top, and the bottom end of the embedded block 9 is wrapped around the outside of the round rod 5.
[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A casting mold pressing tool, comprising an upper mold and a lower mold, characterized in that Also includes A driving assembly disposed below the lower mold; A round rod passing through the upper mold and the lower mold, wherein one end of the bottom of the round rod is connected to the driving assembly; A linkage block is arranged on the top of the upper mold, the linkage block is connected to one end of the top of the round rod, a through slot is provided in the middle of the linkage block, an embedding block and an embedding box are arranged in the through slot, the embedding box is provided with a through slot that is provided in the vertical direction, a groove that matches the top of the round rod is arranged at the bottom of the embedding block, the outer wall of the embedding block is interference fit with the through slot of the embedding box, the outer wall of the embedding box is interference fit with the through slot of the linkage block, and the round rod is inserted into the through slot of the embedding box and the groove of the embedding block and connected to the linkage rod by bolts; A workbench, wherein the lower mold is installed on the workbench.
2. A casting mold pressing tool according to claim 1, characterized in that: The linkage block, embedding box, embedding block and round rod top ends are all provided with through holes in the horizontal direction; the through holes are provided with bolts, and a nut is threadedly engaged with the side of the bolt away from the nut, and the bolt and the nut are connected to the linkage block, embedding box, embedding block and round rod through the through holes.
3. A casting mold pressing tool according to claim 1, characterized in that: The driving component is a cylinder.
4. A casting mold pressing tool according to claim 1, characterized in that: The four corners of the top of the lower mold are all fixedly connected with sliding rods, and the four corners of the top of the upper mold are all provided with sliding grooves, and the sliding rods are slidably connected with the corresponding sliding grooves.
5. The casting mold pressing tool according to claim 1, characterized in that: Four plugging rods are fixedly connected to the bottom end of the linkage block, and the bottom ends of the plugging rods are fixedly connected to special-shaped plugging blocks.
6. A casting mold pressing tool according to claim 5, characterized in that: The top of the upper mold is evenly provided with four connection grooves, and the insertion rods and the special-shaped insertion blocks are fixedly embedded in the corresponding connection grooves.
7. The casting mold pressing tool according to claim 1, characterized in that: The top end of the embedded block is fixedly connected with a bent pipe.