Die testing device for die processing

The hammering mechanism of the mold-making trial device enables various vibration modes of the mold, solving the problem of difficult-to-remove air bubbles in the mold and improving the quality of the trial mold and the stability of the product.

CN224255987UActive Publication Date: 2026-05-19SHANDONG SHENGGE PRECISION MACHINERY MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SHENGGE PRECISION MACHINERY MANUFACTURING CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing mold processing equipment lacks vibration function, which makes it impossible to effectively remove air bubbles inside the mold, affecting the quality of the product.

Method used

A mold-testing device for mold processing was designed. The device achieves various vibration modes of the mold through a striking mechanism, including the up-and-down movement of the push plate and the striking block, as well as the rotation of the rotating striking block, to eliminate air bubbles inside the mold.

Benefits of technology

It effectively eliminates air bubbles inside the mold, improves the quality of trial molding, and ensures the stability and consistency of the finished product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mould processing, and provides a mould testing device for mould processing, which comprises a base, two sides of the base are fixedly connected with fixing frames, the surface of the base is provided with a beating mechanism, the beating mechanism comprises a mounting frame and a first motor, the left side of the first motor is fixedly connected with the right side of the base, and the left side of the first motor is fixedly connected with the right side of the base. The output end of the first motor is fixedly connected with a first rotating rod, one end of the first rotating rod penetrates through the inner cavity of the base and is sleeved with a cam, and by arranging the beating mechanism, the cam can be driven to rotate to make a push plate move up and down in a reciprocating mode only by controlling the first motor to be started; the push plate can drive the first beating block to move up and down to beat the bottom of the mold, the elastic rope and the second beating block can be driven to rotate by controlling a second motor to be started, the second beating block can continuously beat the back face of the mold through rotation, the mold is vibrated in multiple modes, bubbles in the mold are eliminated, and the mold testing quality is improved.
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Description

Technical Field

[0001] This utility model relates to the field of mold processing technology, and in particular to a mold testing device for mold processing. Background Technology

[0002] In the mold industry, molds are various molds and tools used in injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, and other methods to obtain the desired products. In short, a mold is a tool used to create shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the processing of the object's shape by changing the physical state of the material being molded. It is often referred to as the "mother of industry." The trial molding device in mold processing is a core link in ensuring mold quality and optimizing production processes. By simulating the actual production environment, it verifies the rationality of the mold design and manufacturing precision, ultimately ensuring the quality stability of products during mass production.

[0003] Utility model patent publication number CN216578917U discloses a high-precision molding test device for precision injection molds, including a worktable. A vertical plate is installed on one side of the worktable. A motor A is detachably connected to the inner side of the vertical plate. A rotating shaft A is installed on one side of the motor A, and a threaded rod is detachably connected to the other side. A threaded sleeve A and a threaded sleeve B are detachably connected to the outer side of the threaded rod, with threaded sleeve A located to the left of threaded sleeve B. A connecting block A is installed above threaded sleeve A. A moving rod A is detachably connected above connecting block A. A positioning plate A is welded above moving rod A. A connecting block B is installed above threaded sleeve B. A moving rod B is welded above connecting block B. A positioning plate B is installed above moving rod B. This utility model, through the installation of motor A, rotating shaft A, positioning plate A, positioning plate B, rubber pad, connecting block A, connecting block B, moving rod A, and moving rod B, facilitates the fixation of the mold body.

[0004] While the above technical solution can fix the mold, it lacks the function of vibrating the mold during use, which makes it impossible to effectively remove air bubbles inside the mold. This results in the problem of exacerbating air bubbles in the mold, directly affecting the quality of the product and thus reducing the quality of the trial molding. Utility Model Content

[0005] In view of this, the present invention proposes a mold testing device for mold processing, which can effectively remove air bubbles in the mold and improve the quality of the mold testing by striking the mold in various ways.

[0006] The technical solution of this utility model is implemented as follows: This utility model provides a mold testing device for mold processing, including a base, with fixed frames fixedly connected to both sides of the base. A striking mechanism is provided on the surface of the base, the striking mechanism including a mounting frame and a first motor. The left side of the first motor is fixedly connected to the right side of the base. A first rotating rod is fixedly connected to the output end of the first motor. One end of the first rotating rod passes through the inner cavity of the base and is fitted with a cam. The top of the cam contacts a push plate. Several first striking blocks are fixedly connected to the top of the push plate. A through hole for cooperating with the first striking blocks is opened on the top of the base. The two ends of the mounting frame are fixedly connected to two fixed frames respectively. A mounting plate is fixedly connected to the surface of the mounting frame. A second motor is fixedly connected to the top of the mounting plate. A second rotating rod is fixedly connected to the output end of the second motor. The bottom of the second rotating rod passes through the bottom of the mounting plate. Elastic ropes are fixedly connected to both sides of the second rotating rod. A second striking block is fixedly connected to one end of each elastic rope.

[0007] More preferably, a handwheel is provided on one side of the fixing frame, one end of the handwheel is fixedly connected to a screw, and one end of the screw passes through the fixing frame and is rotatably connected to a clamping plate through a first bearing.

[0008] More preferably, a positioning rod is fixedly connected to the top and bottom of one side of the clamping plate, and one end of the positioning rod extends through to the outside of the fixing frame.

[0009] More preferably, each of the four corners of the bottom of the base is fixedly connected with a limiting rod, and the top of the limiting rod passes through the push plate and is fixedly connected to the inner wall of the base.

[0010] More preferably, a tension spring is fitted on the surface of the limiting rod, and the two ends of the tension spring are fixedly connected to the push plate and the base, respectively.

[0011] More preferably, the surface of the first rotating rod is movably connected to the base via a second bearing, and the surface of the second rotating rod is movably connected to the mounting plate via a third bearing.

[0012] More preferably, reinforcing frames are fixedly connected to both sides of the back of the base, and the top of the reinforcing frames is fixedly connected to the mounting frame.

[0013] The mold-testing device for mold processing disclosed in this utility model has the following advantages over the prior art:

[0014] (1) By setting up a striking mechanism, it is only necessary to control the first motor to drive the cam to rotate and make the push plate move up and down repeatedly. The push plate will drive the first striking block to move up and down to strike the bottom of the mold. By controlling the second motor to drive the elastic rope and the second striking block to rotate, the second striking block can continuously strike the back of the mold. Through multiple methods, the mold is vibrated, eliminating the air bubbles inside and improving the quality of the trial mold.

[0015] (2) By setting a handwheel, it is easy for the user to rotate the screw. The rotation of the screw can drive the clamping plate to move for adjustment. The two clamping plates can be fixed by moving towards the middle. By setting a positioning rod, the range of movement of the clamping plate can be limited to prevent the clamping plate from tilting.

[0016] (3) By setting a limit rod, the stability of the push plate movement can be improved. By setting a tension spring, the push plate and the first striking block can be moved downwards to reset. By setting a second bearing, the rotation of the first rotating rod can be facilitated. By setting a third bearing, the rotation of the second rotating rod can be facilitated. By setting a reinforcing frame, the stability of the mounting frame can be improved. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of a mold-making trial device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the mounting bracket of this utility model;

[0020] Figure 3 This is a cross-sectional view of the base of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the cam and push plate of this utility model.

[0022] The components include: 1. Base; 2. Fixing frame; 3. Striking mechanism; 301. Mounting frame; 302. First motor; 303. First rotating rod; 304. Cam; 305. Push plate; 306. First striking block; 307. Through hole; 308. Mounting plate; 309. Second motor; 310. Second rotating rod; 311. Elastic rope; 312. Second striking block; 313. Reinforcing frame; 314. Limiting rod; 315. Tension spring; 4. Handwheel; 5. Screw; 6. Clamping plate; 7. Positioning rod. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] like Figure 1-4 As shown, a mold-making trial device for mold processing according to this utility model includes a base 1, with fixed frames 2 fixedly connected to both sides of the base 1. A striking mechanism 3 is provided on the surface of the base 1. The striking mechanism 3 includes a mounting frame 301 and a first motor 302. The left side of the first motor 302 is fixedly connected to the right side of the base 1. A first rotating rod 303 is fixedly connected to the output end of the first motor 302. One end of the first rotating rod 303 passes through the inner cavity of the base 1 and is fitted with a cam 304. The top of the cam 304 contacts a push plate 305. A plurality of first striking points are fixedly connected to the top of the push plate 305. Block 306, the top of the base 1 has a through hole 307 for use with the first striking block 306, the two ends of the mounting bracket 301 are fixedly connected to two fixed brackets 2 respectively, the surface of the mounting bracket 301 is fixedly connected to the mounting plate 308, the top of the mounting plate 308 is fixedly connected to the second motor 309, the output end of the second motor 309 is fixedly connected to the second rotating rod 310, the bottom of the second rotating rod 310 extends through to the bottom of the mounting plate 308, the two sides of the second rotating rod 310 are fixedly connected to the elastic rope 311, and one end of the elastic rope 311 is fixedly connected to the second striking block 312.

[0025] By setting up the striking mechanism 3, simply controlling the first motor 302 to turn on will drive the cam 304 to rotate, causing the push plate 305 to move up and down reciprocally. The push plate 305 will drive the first striking block 306 to move up and down to strike the bottom of the mold. Controlling the second motor 309 to turn on will drive the elastic rope 311 and the second striking block 312 to rotate. The rotation of the second striking block 312 can continuously strike the back of the mold. By vibrating the mold in multiple ways, the air bubbles inside can be eliminated, thus improving the quality of the trial molding.

[0026] like Figure 1-4 As shown, a handwheel 4 is provided on one side of the fixed frame 2. A screw 5 is fixedly connected to one end of the handwheel 4. One end of the screw 5 passes through the fixed frame 2 and is rotatably connected to the clamp 6 through the first bearing.

[0027] Positioning rods 7 are fixedly connected to the top and bottom of one side of the clamping plate 6, and one end of the positioning rods 7 extends through to the outside of the fixing frame 2.

[0028] By setting the handwheel 4, the user can easily rotate the screw 5. Rotating the screw 5 can drive the clamping plate 6 to move for adjustment. Moving the two clamping plates 6 towards the middle can fix the mold. By setting the positioning rod 7, the range of movement of the clamping plate 6 can be limited to prevent the clamping plate 6 from tilting.

[0029] like Figure 1-4 As shown, limit rods 314 are fixedly connected to the four corners of the bottom of the base 1. The top of the limit rods 314 passes through the push plate 305 and is fixedly connected to the inner wall of the base 1.

[0030] A tension spring 315 is sleeved on the surface of the limiting rod 314, and the two ends of the tension spring 315 are fixedly connected to the push plate 305 and the base 1, respectively.

[0031] The surface of the first rotating rod 303 is movably connected to the base 1 via a second bearing, and the surface of the second rotating rod 310 is movably connected to the mounting plate 308 via a third bearing.

[0032] Both sides of the back of the base 1 are fixedly connected to the reinforcing frame 313, and the top of the reinforcing frame 313 is fixedly connected to the mounting frame 301.

[0033] By setting the limiting rod 314, the stability of the push plate 305 movement can be improved. By setting the tension spring 315, the push plate 305 and the first striking block 306 can be moved downward to reset. By setting the second bearing, the rotation of the first rotating rod 303 can be facilitated. By setting the third bearing, the rotation of the second rotating rod 310 can be facilitated. By setting the reinforcing frame 313, the stability of the mounting frame 301 can be improved.

[0034] The working principle of the mold-making trial device of this utility model is as follows: The mold is placed on the base 1, and the screw 5 is rotated by the handwheel 4. The rotation of the screw 5 can drive the clamping plate 6 to approach the mold until it is tightly pressed. When it is necessary to eliminate air bubbles in the material inside the mold, the first motor 302 and the second motor 309 are controlled to run. The operation of the first motor 302 can drive the cam 304 to rotate through the first rotating rod 303. The rotation of the cam 304 can drive the push plate 305 to move up and down reciprocally. The push plate 305 drives the first striking block 306 to move up and down, passing through the through hole 307 to strike the bottom of the mold. The second motor 309 is turned on and can drive the second striking block 312 to rotate through the second rotating rod 310 and the elastic rope 311. The centrifugal force generated will drive the second striking block 312 to strike the back of the mold. Through multiple methods, the mold is vibrated to eliminate air bubbles inside and improve the quality of the trial molding.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold-testing device for mold processing, characterized in that: The system includes a base (1), with fixed brackets (2) fixedly connected to both sides of the base (1). A striking mechanism (3) is provided on the surface of the base (1). The striking mechanism (3) includes a mounting bracket (301) and a first motor (302). The left side of the first motor (302) is fixedly connected to the right side of the base (1). A first rotating rod (303) is fixedly connected to the output end of the first motor (302). One end of the first rotating rod (303) penetrates into the inner cavity of the base (1) and is fitted with a cam (304). The top of the cam (304) contacts a push plate (305). Several first striking blocks (306) are fixedly connected to the top of the push plate (305). (1) has a through hole (307) at the top for use with the first striking block (306). The two ends of the mounting bracket (301) are fixedly connected to two fixed brackets (2) respectively. The surface of the mounting bracket (301) is fixedly connected to a mounting plate (308). The top of the mounting plate (308) is fixedly connected to a second motor (309). The output end of the second motor (309) is fixedly connected to a second rotating rod (310). The bottom of the second rotating rod (310) extends through to the bottom of the mounting plate (308). Elastic ropes (311) are fixedly connected to both sides of the second rotating rod (310). One end of the elastic rope (311) is fixedly connected to a second striking block (312).

2. The mold-testing device for mold processing as described in claim 1, characterized in that: A handwheel (4) is provided on one side of the fixed frame (2), and a screw (5) is fixedly connected to one end of the handwheel (4). One end of the screw (5) passes through the fixed frame (2) and is rotatably connected to a clamp (6) through a first bearing.

3. The mold-testing device for mold processing as described in claim 2, characterized in that: Positioning rods (7) are fixedly connected to the top and bottom of one side of the clamp (6), and one end of the positioning rods (7) extends through to the outside of the fixing frame (2).

4. The mold-testing device for mold processing as described in claim 1, characterized in that: Limiting rods (314) are fixedly connected to the four corners of the bottom of the base (1). The top of the limiting rods (314) passes through the push plate (305) and is fixedly connected to the inner wall of the base (1).

5. The mold-testing device for mold processing as described in claim 4, characterized in that: The surface of the limiting rod (314) is fitted with a tension spring (315), and the two ends of the tension spring (315) are fixedly connected to the push plate (305) and the base (1) respectively.

6. The mold-testing device for mold processing as described in claim 1, characterized in that: The surface of the first rotating rod (303) is movably connected to the base (1) via a second bearing, and the surface of the second rotating rod (310) is movably connected to the mounting plate (308) via a third bearing.

7. The mold-testing device for mold processing as described in claim 1, characterized in that: The base (1) has two fixed reinforcing frames (313) on both sides of its back side, and the top of the reinforcing frame (313) is fixedly connected to the mounting frame (301).