General standard mold frame for low-pressure casting mold
By designing a universal standard mold frame for low-pressure casting molds including fixing frames, flip components and adjustment components, the problem that existing mold frames cannot be adjusted is solved, and the diversity of molds and the convenience of workpiece demolding is achieved. Improves the practicality and production efficiency of the mold.
Patent Information
- Application Number
- CN202420541959.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The bolt installation holes on the existing mold frames are fixed and cannot be adjusted according to templates of different sizes and models, resulting in the lack of practicality of the general standard mold frames.
A universal standard mold frame for low-pressure casting molds is designed, with a structure including a fixing frame, a flip assembly and an adjustment assembly. The adjustment assembly can be adjusted according to the size of the mold, so as to align it with the mounting holes on the mold, and secured with fastening bolts. The flip assembly is used to drive the fixing frame to flip after the workpiece is cast, so that the workpiece can fall off and facilitate mold release.
By setting up adjustment components, it can be adapted according to templates of different sizes and models, which enhances the practicality of the mold; the design of the flipped components simplifies the mold release process of the workpiece and improves production efficiency.
Smart Images

Figure CN222429234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold frames, in particular to a universal standard mold frame for low-pressure casting molds. Background Art
[0002] The mold frame is the support of the template. It combines and fixes the various parts of the template according to a certain pattern and position, and enables the template to be installed on the corresponding equipment for work. The mold frame and the template are inseparable and are widely used in the manufacturing and forming of plastic molds and metal products.
[0003] The mold frame is used to install the template, and the template is fixed by tightening bolts. However, the positions of the bolt mounting holes on the existing mold frame are fixed and cannot be adjusted according to templates of different sizes and models, resulting in the low practicality of the existing universal standard mold frame. In view of the above problems, the inventor proposes a universal standard mold frame for low-pressure casting molds to solve the above problems. Utility Model Content
[0004] In order to solve the problem that the bolt mounting holes on the existing mold frame are fixed in position and cannot be adjusted according to templates of different sizes and models, resulting in the low practicality of the existing universal standard mold frame; the purpose of the utility model is to provide a universal standard mold frame for low-pressure casting molds.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a universal standard mold frame for low-pressure casting molds, including a fixed frame, a fixed frame is rotatably installed on the fixed frame, a flip assembly is installed on one side of the fixed frame, the flip assembly includes two driving gears distributed up and down, and the two driving gears are meshed, the two driving gears are rotatably installed on one side of the fixed frame, and one of the driving gears is fixedly connected to one end of the rotating shaft of the fixed frame, a first worm gear is fixedly installed on one of the driving gears, a first worm is rotatably installed on one side of the fixed frame, a driving motor is fixedly installed on one side of the fixed frame, and the output end of the driving motor is fixedly connected to one end of the first worm, and an adjustment assembly is installed in the fixed frame.
[0006] Preferably, the adjustment component includes two symmetrically distributed first sliding frames and two second sliding frames, and the first sliding frames and the second sliding frames are both slidably clamped in the fixed frame, and the two first sliding frames are both slidably clamped with two symmetrically distributed threaded sleeves, and the threaded sleeves are slidably clamped in the corresponding second sliding frames.
[0007] Preferably, a toothed plate is fixedly mounted on the lower surface of the two first sliding frames, a pinion is rotatably mounted in the fixed frame and meshes with the toothed plate, a drive shaft is rotatably mounted in the fixed frame, a first crank is fixedly mounted on one end of the drive shaft, a bevel gear is fixedly mounted on the middle part of the drive shaft and the lower surface of the pinion, and the two bevel gears are meshed.
[0008] Preferably, a bidirectional screw is rotatably installed in the fixed frame, and the bidirectional screw is threadedly inserted in the second sliding frame, a second worm is rotatably installed in the fixed frame, a second crank is fixedly installed on one end of the second worm, a second worm wheel is fixedly installed in the middle of the bidirectional screw, and the second worm is meshed with the second worm wheel.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. In the utility model, by setting an adjustment component, the position of the threaded sleeve can be adjusted according to the size of the mold by using the adjustment component so that it is aligned with the mounting hole on the mold, and the mold is fixed with a fastening bolt, which greatly enhances the practicality of the mold;
[0011] 2. In the utility model, by setting a flip assembly, after the workpiece is cast, the flip assembly is used to drive the fixed frame to flip 180 degrees, so that the workpiece in the mold falls down, which is convenient for demoulding the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the overall back structure of the utility model;
[0015] Figure 3 This is a partial structural diagram of the adjustment component of the utility model;
[0016] Figure 4 It is a partial structural schematic diagram of the regulating component of the utility model.
[0017] In the figure: 1. fixed frame; 2. fixed frame; 3. flip assembly; 31. drive motor; 32. first worm; 33. first worm wheel; 34. drive gear; 4. adjustment assembly; 41. first sliding frame; 42. second sliding frame; 43. threaded sleeve; 44. tooth plate; 45. pinion; 46. bidirectional screw; 47. drive shaft; 471. first crank; 48. second worm; 481. second crank; 49. bevel gear; 410. second worm wheel. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example: Figure 1-4 As shown, the utility model provides a universal standard mold frame for low-pressure casting molds, including a fixed frame 1, a fixed frame 2 is rotatably mounted on the fixed frame 1, a flip assembly 3 is installed on one side of the fixed frame 1, and the flip assembly 3 includes two driving gears 34 distributed up and down, and the two driving gears 34 are meshed, the two driving gears 34 are rotatably mounted on one side of the fixed frame 1, and one of the driving gears 34 is fixedly connected to one end of the rotating shaft of the fixed frame 2, a first worm gear 33 is fixedly mounted on one of the driving gears 34, a first worm 32 is rotatably mounted on one side of the fixed frame 1, and a first worm 32 is fixedly mounted on one side of the fixed frame 1. A driving motor 31 is provided, and the output end of the driving motor 31 is fixedly connected to one end of the first worm 32. An adjusting component 4 is installed in the fixing frame 2. The adjusting component 4 can be used to adjust the position of the threaded sleeve 43 according to the size of the template so that it is aligned with the mounting hole on the template, and the mold is fixed with fastening bolts. After the casting of the workpiece is completed, the driving motor 31 is started to drive the first worm 32 to rotate, and the first worm 32 drives the first worm wheel 33 to rotate. The first worm wheel 33 drives the fixing frame 2 to flip 180 degrees through the driving gear 34, so that the workpiece in the template falls down, which is convenient for demolding the workpiece.
[0020] The adjustment component 4 includes two first sliding frames 41 and two second sliding frames 42 which are symmetrically distributed, and both the first sliding frame 41 and the second sliding frame 42 are slidably mounted in the fixed frame 2 .
[0021] By adopting the above technical solution, the first sliding frame 41 and the second sliding frame 42 can be slidably adjusted in the fixed frame 2 .
[0022] Two symmetrically distributed threaded sleeves 43 are slidably mounted in the two first sliding frames 41 , and the threaded sleeves 43 are slidably mounted in the corresponding second sliding frames 42 .
[0023] By adopting the above technical solution, the first sliding frame 41 and the second sliding frame 42 drive the threaded sleeve 43 to move and adjust the position.
[0024] A toothed plate 44 is fixedly mounted on the lower surfaces of the two first sliding frames 41 . A pinion 45 is rotatably mounted in the fixed frame 2 , and the pinion 45 is meshed with the toothed plate 44 .
[0025] By adopting the above technical solution, the pinion 45 drives the first sliding frame 41 to slide in the fixed frame 2 through the toothed plate 44 .
[0026] A driving shaft 47 is rotatably mounted in the fixed frame 2, a first crank 471 is fixedly mounted on one end of the driving shaft 47, a bevel gear 49 is fixedly mounted on the middle of the driving shaft 47 and the lower surface of the pinion 45, and the two bevel gears 49 are meshed.
[0027] By adopting the above technical solution, the first crank 471 is rotated to drive the drive shaft 47 to rotate, and the drive shaft 47 drives the pinion 45 to rotate through the bevel gear 49.
[0028] A bidirectional screw rod 46 is rotatably installed in the fixed frame 2 , and the bidirectional screw rod 46 is threadedly inserted in the second sliding frame 42 .
[0029] By adopting the above technical solution, the bidirectional screw rod 46 drives the second sliding frame 42 to slide on the fixed frame 2 .
[0030] A second worm 48 is rotatably mounted in the fixed frame 2 , and a second crank 481 is fixedly mounted on one end of the second worm 48 .
[0031] By adopting the above technical solution, rotating the second crank 481 drives the second worm 48 to rotate.
[0032] A second worm gear 410 is fixedly mounted at the middle of the bidirectional lead screw 46 , and the second worm 48 is meshed with the second worm gear 410 .
[0033] By adopting the above technical solution, the second worm 48 drives the second worm wheel 410 to rotate.
[0034] Working principle: When the utility model is in use, according to the size of the template, the first crank 471 is rotated to drive the driving shaft 47 to rotate, the driving shaft 47 drives the pinion 45 to rotate through the bevel gear 49, the pinion 45 drives the first sliding frame 41 to slide in the fixed frame 2 through the toothed plate 44, the second crank 481 is rotated to drive the second worm 48 to rotate, the second worm 48 drives the second worm wheel 410 to rotate, the bidirectional screw 46 drives the second sliding frame 42 to slide in the fixed frame 2, so that the first sliding frame 41 and the second sliding frame 42 drive the threaded sleeve 43 to move and adjust the position so that it is aligned with the mounting hole on the template, and the template is fixed with fastening bolts. After the workpiece is cast, the drive motor 31 is started to drive the first worm 32 to rotate, the first worm 32 drives the first worm wheel 33 to rotate, and the first worm wheel 33 drives the fixed frame 2 to flip 180 degrees through the driving gear 34, so that the workpiece in the template falls down, which is convenient for demolding the workpiece.
[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A universal standard mold frame for a low-pressure casting mold, comprising a fixed frame (1), characterized in that: A fixed frame (2) is rotatably mounted on the fixed frame (1); a flip assembly (3) is mounted on one side of the fixed frame (1); the flip assembly (3) comprises two driving gears (34) distributed up and down, and the two driving gears (34) are meshed; the two driving gears (34) are rotatably mounted on one side of the fixed frame (1), and one of the driving gears (34) is fixedly connected to one end of a rotating shaft of the fixed frame (2); a first worm gear (33) is fixedly mounted on one of the driving gears (34); a first worm gear (32) is rotatably mounted on one side of the fixed frame (1); a driving motor (31) is fixedly mounted on one side of the fixed frame (1), and an output end of the driving motor (31) is fixedly connected to one end of the first worm gear (32); an adjusting assembly (4) is mounted in the fixed frame (2).
2. A universal standard mold frame for low-pressure casting molds as claimed in claim 1, characterized in that: The adjustment component (4) comprises two first sliding frames (41) and two second sliding frames (42) which are symmetrically distributed, and the first sliding frame (41) and the second sliding frame (42) are both slidably mounted in the fixed frame (2).
3. A universal standard mold frame for low-pressure casting molds as claimed in claim 2, characterized in that: Two symmetrically distributed threaded sleeves (43) are slidably mounted in each of the two first sliding frames (41), and the threaded sleeves (43) are slidably mounted in the corresponding second sliding frames (42).
4. A universal standard mold frame for low-pressure casting molds as claimed in claim 2, characterized in that: A toothed plate (44) is fixedly mounted on the lower surfaces of the two first sliding frames (41), a pinion (45) is rotatably mounted in the fixed frame (2), and the pinion (45) is meshed with the toothed plate (44).
5. A universal standard mold frame for low-pressure casting mold according to claim 1, characterized in that: A driving shaft (47) is rotatably mounted in the fixed frame (2), a first crank (471) is fixedly mounted on one end of the driving shaft (47), a bevel gear (49) is fixedly mounted on the middle portion of the driving shaft (47) and the lower surface of the pinion gear (45), and the two bevel gears (49) are meshed.
6. A universal standard mold frame for low-pressure casting mold according to claim 1, characterized in that: A bidirectional screw rod (46) is rotatably mounted in the fixed frame (2), and the bidirectional screw rod (46) is threadedly inserted in the second sliding frame (42).
7. A universal standard mold frame for low-pressure casting mold according to claim 1, characterized in that: A second worm gear (48) is rotatably mounted in the fixed frame (2), and a second crank handle (481) is fixedly mounted on one end of the second worm gear (48).
8. A universal standard mold frame for low-pressure casting molds as claimed in claim 6, characterized in that: A second worm gear (410) is fixedly mounted in the middle of the bidirectional screw rod (46), and the second worm gear (48) is meshed with the second worm gear (410).