Die inspection device
By designing a mold inspection device, a square frame is formed by rectangular tubes and pin sleeves to verify the center distance and perpendicularity of the mold positioning pin and guide pin. This solves the problem of casting defects caused by mold size errors and achieves fast and accurate mold inspection.
Patent Information
- Application Number
- CN202423234159.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Incorrect dimensions of the mold's positioning guide pins can lead to misaligned castings and dimensional defects in products, sometimes resulting in product scrap. Existing technologies lack effective inspection methods.
Design a mold inspection device comprising a square frame consisting of four rectangular tubes, a locating pin sleeve, and a guide pin sleeve, which is fixed to the pin sleeve base plate by bolts to verify the center distance and perpendicularity between the mold locating pin and the guide pin, thereby reducing manual measurement errors.
Quickly and accurately verify the mold center and centerline, reduce manual measurement errors by operators, improve measurement efficiency, ensure mold dimensional accuracy, and avoid casting defects.
Smart Images

Figure CN223580904U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mould inspection technical field relates to a mould inspection device. BACKGROUND
[0002] Casting is the metal forming object obtained by various casting methods, that is, the liquid metal after smelting is poured, injected, inhaled or other casting methods into the prepared casting mold, and the obtained object with certain shape, size and performance is obtained after cooling and subsequent processing means such as polishing; In casting production, the size of the mold is crucial to the casting.
[0003] If the positioning guide pin of the mold is of wrong size, the produced casting will appear wrong box, product size problem, and even product scrap in serious cases. Based on this, a mold inspection device is designed. SUMMARY
[0004] The utility model discloses a kind of mould inspection devices, to solve the problem presented in above background technology.
[0005] The utility model discloses a kind of mould inspection devices, to solve the problem presented in above background technology.
[0006] In the above-mentioned mould inspection device, the bottom end of two The reinforcing frame is connected with the rectangular tube of two sides of square frame.
[0007] In the above-mentioned mould inspection device, the cross-sectional dimension of each The rectangular tube is 60*40*3 millimeter, and the internal length and internal width of square frame are 2150 millimeter and 1370 millimeter respectively.
[0008] In the above-mentioned mould inspection device, the positioning pin sleeve and guide pin sleeve are on the same center line.
[0009] In the above-mentioned mould inspection device, the four corners of square frame are provided with right angle backing plate, and four The right angle backing plate is connected with four rectangular tubes.
[0010] In the above-mentioned mould inspection device, the bottom end of the rectangular tube of two sides of square frame is welded and installed with two lifting round pipes.
[0011] Compared with the prior art, the mold testing device has the advantages that: the testing device is composed of four rectangular tubes, a positioning pin sleeve and a guide pin sleeve to form a square frame, the size of the testing device can be changed according to the size of the mold, the center distance of the positioning pin sleeve and the guide pin sleeve is consistent with the center distance of the positioning pin and the guide pin of the mold, and the center distance and the perpendicularity of the positioning pin and the guide pin of the mold can be verified. When the testing device is placed on the mold, whether the center of the positioning pin and the guide pin of the mold is consistent with the center of the mold, whether the distance from the center line of the mold or the sand core position to the two reference plates is consistent can be verified, and the center of the mold can be quickly tested, the error of manual measurement of the operator is reduced, and the measurement time is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a perspective view of the mold testing device of the utility model.
[0013] Figure 2 is a plane view of the mold testing device of the utility model. Figure 1
[0014] Figure 3 is a side view of the mold testing device of the utility model. Figure 1
[0015] Figure 4 is a left side view of the mold testing device of the utility model. Figure 1
[0016] In the figure, 1, rectangular tube; 2, pin sleeve base plate; 3, positioning pin sleeve; 4, guide pin sleeve; 5, reference plate; 6, lifting circle; 7, right-angle pad plate; 8, reinforcing frame. DETAILED DESCRIPTION
[0017] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0018] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model discloses a mold testing device;
[0019] Embodiment one: the testing device comprises four rectangular tubes 1, positioning pin sleeves 3, guide pin sleeves 4 and four reference plates 5, the four rectangular tubes 1 are sequentially welded into a square frame at the head and tail, the rectangular tube 1 at the middle of the two sides of the square frame is provided with a pin sleeve base plate 2, the positioning pin sleeve 3 and the guide pin sleeve 4 are fixed in the middle of the corresponding pin sleeve base plate 2 through bolts, the inner side of the rectangular tube 1 at each side of the square frame is welded with two reference plates 5, and the two reference plates 5 at the same side correspond to the rectangular tube 1 at the two sides of the square frame.
[0020] In the embodiment one, the cross-sectional dimension of each rectangular tube 1 is 60*40*3mm, the inner length and inner width of the square frame are 2150mm and 1370mm respectively; the positioning pin sleeve 3 and the guide pin sleeve 4 are on the same center line.
[0021] In the embodiment, in order to better ensure the overall strength, the bottom end of each of the two pin sleeve bases 2 is provided with a reinforcing frame 8, and the two reinforcing frames 8 are connected with the rectangular tubes 1 on both sides of the square frame; the square frame is provided with a right-angle pad plate 7 at each corner, and the four right-angle pad plates 7 are connected with the four rectangular tubes 1.
[0022] In the embodiment, in order to better lift the inspection device for detection and transportation, the bottom end of each of the rectangular tubes 1 on both sides of the square frame is provided with two lifting round tubes 6.
[0023] In use: the four rectangular tubes 1 are sequentially welded into a square frame through the right-angle pad plates 7, the pin sleeve base 2 is installed in the middle of each of the rectangular tubes 1 on both sides of the square frame, the positioning pin sleeve 3 and the guide pin sleeve 4 are fixed in the middle of the corresponding pin sleeve base 2 through bolts, the square frame is placed on the mold, the center distance between the positioning pin sleeve 3 and the guide pin sleeve 4 is consistent with the center distance between the positioning pin and the guide pin of the mold, the center distance between the positioning pin and the guide pin and the perpendicularity of the positioning pin and the guide pin can be verified, the center line of the positioning pin sleeve 3 and the guide pin sleeve 4 is drawn, the distance from the mold center line or the sand core position to the two side reference plates 5 is measured, and whether the distances are consistent,
[0024] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.
Claims
1. A mold inspection device, comprising four rectangular tubes (1), locating pin sleeves (3), guide pin sleeves (4), and four reference plates (5), characterized in that, The four rectangular tubes (1) are welded together to form a square frame. Pin base plates (2) are installed in the middle of the rectangular tubes (1) on both sides of the square frame. The positioning pins (3) and guide pins (4) are fixed to the middle of the corresponding pin base plates (2) by bolts. The inner side of the rectangular tubes (1) on each side of the square frame is welded to two reference plates (5). The two reference plates (5) on the same side correspond to the rectangular tubes (1) on both sides of the square frame.
2. The mold inspection device according to claim 1, characterized in that, The bottom ends of the two pin base plates (2) are each equipped with a reinforcing frame (8), and the two reinforcing frames (8) are connected to the rectangular tubes (1) on both sides of the square frame.
3. The mold inspection device according to claim 1, characterized in that, Each of the rectangular tubes (1) has a cross-sectional dimension of 60*40*3 mm, and the inner length and inner width of the square frame are 2150 mm and 1370 mm, respectively.
4. The mold inspection device according to claim 1, characterized in that, The positioning pin (3) and the guide pin (4) are on the same center line.
5. A mold inspection device according to claim 1, characterized in that, Right-angle pads (7) are provided at the four corners of the square frame, and the four right-angle pads (7) are connected to the four rectangular tubes (1).
6. The mold inspection device according to claim 1, characterized in that, Two raised round tubes (6) are welded to the bottom ends of the rectangular tubes (1) on both sides of the square frame.