Embedded insert structure of precise inclined hole die-casting product

Abstract

The utility model provides a pre-embedded insert structure of a precise inclined hole die-casting product, which comprises a pre-embedded component, and the pre-embedded component comprises a lower die holder, an upper die holder, an inclined insertion hole, a limiting cylinder, an inclined rod and a graduated scale. By means of the inclined inserting hole, the limiting cylinder and the inclined rod on the upper die base, the accuracy of the inclined inserting angle of the embedded insert is guaranteed, precise positioning is provided for precise inclined hole die-casting products, the product quality is guaranteed, meanwhile, the limiting ring, the threaded rod, the U-shaped frame, the threaded hole, the rotating handle and the graduated scale are matched, and the precision of the inclined hole die-casting products is guaranteed. The height position of the inclined rod can be precisely adjusted, the position precision of the embedded insert in the die casting process is further improved, the adjusted size can be visually displayed through the graduated scale, and operation and precision control are facilitated; by arranging the circular groove, the ejection disc, the ejection rod and the electric cylinder in the lower die base, after die casting is completed, the ejection rod and the ejection disc can be pushed through the electric cylinder, a die-cast product is ejected out of the lower die base, demolding is convenient, and therefore the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting product technical field especially relates to a kind of pre-embedded insert structure of precision inclined hole die casting product. BACKGROUND

[0002] In the production process of precision inclined hole die casting product, the positioning accuracy of pre-embedded insert plays a crucial role. This is because the accurate position of pre-embedded insert directly determines the quality of die casting product. If the position of pre-embedded insert deviates, it may cause problems such as inaccurate hole size and angle of product. These problems not only affect the appearance of the product, but also may affect the function and performance of the product. In addition, inaccurate pre-embedded insert position may also affect the strength and stability of the product, reducing the reliability and service life of the product. Therefore, in the production process of precision inclined hole die casting product, the accurate positioning of pre-embedded insert must be ensured to ensure the quality of the product.

[0003] The prior art has deficiencies in the precision control of the insertion angle and position of pre-embedded insert, and may also face difficulties in die casting product demolding, resulting in low production efficiency and other problems. Therefore, a pre-embedded insert structure for precision inclined hole die casting product is proposed. SUMMARY

[0004] Therefore, the utility model hopes to provide a pre-embedded insert structure for precision inclined hole die casting product to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.

[0005] The technical scheme of the utility model embodiment is implemented as follows: a pre-embedded insert structure for precision inclined hole die casting product, comprising a pre-embedded assembly, the pre-embedded assembly comprising a lower die seat, an upper die seat, an inclined insertion hole, a limiting cylinder, an inclined rod, a connecting seat, a limiting ring, a threaded rod, a U-shaped frame, a threaded hole, a handle and a scale.

[0006] The upper surface of the lower die seat is connected with the upper die seat, the rear part of the upper surface of the upper die seat is provided with a plurality of inclined insertion holes, the inner side wall of each inclined insertion hole is fixedly connected with a limiting cylinder, the inner side wall of the limiting cylinder is slidably connected with an inclined rod, the top of the inclined rod is fixedly connected with a connecting seat, the upper surface center of the connecting seat is fixedly connected with a limiting ring, the inner side wall of the limiting ring is rotatably connected with a threaded rod, the rear part of the upper surface of the upper die seat is fixedly connected with a U-shaped frame on both sides, the upper surface center of the U-shaped frame is provided with a threaded hole, the outer side wall of the threaded rod is threadedly connected to the inner side wall of the threaded hole, the top of the threaded rod is fixedly connected with a handle, and the front surface of the U-shaped frame is provided with a scale on both sides.

[0007] Further preferably, a circular groove is formed at the center of the inner bottom wall of the lower die seat, a top disc is slidably connected to the inner side wall of the circular groove, a top rod is fixedly connected to the center of the lower surface of the top disc, the bottom of the top rod penetrates the center of the inner bottom wall of the circular groove, support frames are fixedly connected to the four corners of the lower surface of the lower die seat, mounting plates are welded to the inner side walls of the support frames at the middle of both sides, mounting holes are formed at the center of the lower surface of the mounting plates, electric cylinders are fixedly connected to the inner side walls of the mounting holes, and the output ends of the electric cylinders are fixedly connected to the bottom of the top rod.

[0008] Further preferably, lower connecting feet are welded to the upper center of the front surface and the rear surface of the lower die seat, screw holes are formed at the center of the upper surface of the lower connecting feet, upper connecting feet are welded to the lower center of the front surface and the rear surface of the upper die seat, limiting bolts penetrate the upper surface of the upper connecting feet, and the outer side walls of the limiting bolts are threadedly connected to the inner side walls of the screw holes.

[0009] Further preferably, limiting sliding grooves are formed at the middle of both sides of the inner side wall of the U-shaped frame, limiting sliding blocks are fixedly connected to the middle of both sides of the connecting seat, and the outer side walls of the limiting sliding blocks are slidably connected to the inner side walls of the limiting sliding grooves.

[0010] Further preferably, an annular groove is formed at the middle of the inner side wall of the limiting ring, a limiting ring is fixedly connected to the lower part of the outer side wall of the threaded rod, and the outer side wall of the limiting ring is rotatably connected to the inner side wall of the annular groove.

[0011] Further preferably, handles are fixedly connected to the middle of both sides of the upper die seat.

[0012] Further preferably, a pouring pipe is communicated with the center of the upper surface of the upper die seat, and a pouring nozzle is arranged at the top of the pouring pipe.

[0013] Further preferably, positioning holes are formed at the four corners of the upper surface of the lower die seat, positioning columns are fixedly connected to the four corners of the lower surface of the upper die seat, and the outer side walls of the positioning columns are slidably connected to the inner side walls of the positioning holes.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

[0015] 1. The inclined insertion angle accuracy of the pre-embedded insert is ensured through the inclined jack, the limiting cylinder and the inclined rod on the upper die seat, accurate positioning is provided for the precision inclined hole die casting product, the product quality is ensured, meanwhile, the height position of the inclined rod can be accurately adjusted through the cooperation of the limiting ring, the threaded rod, the U-shaped frame, the threaded hole, the handle and the scale, the position accuracy of the pre-embedded insert in the die casting process is further improved, the scale can intuitively display the adjusted size, and the operation and control accuracy are convenient;

[0016] 2. The utility model discloses a lower mould base sets up circular recess, top disc, jacks and electric cylinder, after die casting, can push jacks and top disc through electric cylinder, and the die casting product is ejected from the lower mould base, and the convenience stripping is improved production efficiency.

[0017] The above summary is intended to illustrate only and is not intended to limit the application in any way. Further aspects, embodiments and features of the application will be apparent from a consideration of the drawings and following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a perspective view structure diagram of the utility model;

[0020] Figure 2 It is another perspective view structure diagram of the utility model;

[0021] Figure 3 It is the overall cut structure diagram of the utility model;

[0022] Figure 4 It is the lower mould base and upper mould base structure diagram of the utility model;

[0023] Figure 5 It is the utility model's Figure 3 It is the A area enlarged view of the utility model.

[0024] Fig. 1, embedded component; 11, lower mould base; 12, upper mould base; 13, oblique insertion hole; 14, limit cylinder; 15, inclined rod; 16, connecting seat; 17, limit ring; 18, threaded rod; 19, U-shaped frame; 20, threaded hole; 21, steering handle; 22, scale; 23, circular recess; 24, top disc; 25, jacks; 26, support frame; 27, mounting plate; 28, mounting hole; 29, electric cylinder; 30, lower connecting foot; 31, screw hole; 32, upper connecting foot; 33, limit bolt; 34, limit sliding groove; 35, limit sliding block; 36, annular recess; 37, limit ring; 38, handle; 39, pouring pipe; 40, pouring nozzle; 41, positioning hole; 42, positioning column. DETAILED DESCRIPTION

[0025] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0026] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] like Figures 1-5 As shown, the embodiment of the present invention provides an embedded insert structure for a precision inclined hole die-casting product, including an embedded component 1, which includes a lower die base 11, an upper die base 12, an inclined jack 13, a limiting cylinder 14, an inclined rod 15, a connecting seat 16, a limiting ring 17, a threaded rod 18, a U-shaped frame 19, a threaded hole 20, a turning handle 21 and a scale 22;

[0028] The upper surface of the lower die base 11 is fittedly connected to the upper die base 12, and a plurality of oblique holes 13 are provided on the rear part of the upper surface of the upper die base 12. The inner side walls of the plurality of oblique holes 13 are fixedly connected to the limiting cylinder 14, and the inner side wall of the limiting cylinder 14 is slidably connected to the oblique rod 15. The top of the oblique rod 15 is fixedly connected to the connecting seat 16, and the center of the upper surface of the connecting seat 16 is fixedly connected to the limiting ring 17. The inner side wall of the limiting ring 17 is rotatably connected to the threaded rod 18. The two sides of the rear part of the upper surface of the upper die base 12 are fixedly connected to the U-shaped frame 19, and a threaded hole 20 is provided at the center of the upper surface of the U-shaped frame 19. The outer side wall of the threaded rod 18 is threadedly connected to the inner side wall of the threaded hole 20, and the top of the threaded rod 18 is fixedly connected to the turning handle 21. A scale 22 is provided on both sides of the front surface of the U-shaped frame 19. The position of the oblique rod 15 can be accurately adjusted by the scale 22, thereby meeting the pre-embedding requirements of different precision inclined hole die-casting products.

[0029] In one embodiment, specifically: a circular groove 23 is provided at the center of the inner bottom wall of the lower die base 11, and the inner side wall of the circular groove 23 is slidably connected to a top plate 24, and a push rod 25 is fixedly connected to the center of the lower surface of the top plate 24, and the bottom of the push rod 25 passes through the center of the inner bottom wall of the circular groove 23, and the four corners of the lower surface of the lower die base 11 are fixedly connected to support frames 26, and mounting plates 27 are welded to the middle of both sides of the inner side wall of the support frame 26, and a mounting hole 28 is provided at the center of the lower surface of the mounting plate 27, and an electric cylinder 29 is fixedly connected to the inner side wall of the mounting hole 28, and the output end of the electric cylinder 29 is fixedly connected to the bottom of the push rod 25, and the electric cylinder 29 pushes the push rod 25 and the top plate 24 on its top to move upward, thereby ejecting the die-cast product for easy removal.

[0030] In one embodiment, specifically: the front surface and rear surface of the lower die seat 11 are welded with lower connecting feet 30 at the upper center, the upper surface of the lower connecting feet 30 is provided with screw holes 31 at the center, the front surface and rear surface of the upper die seat 12 are welded with upper connecting feet 32 at the lower center, the upper surface of the upper connecting feet 32 is penetrated by limiting bolts 33 at the center, the outer side wall of the limiting bolts 33 is threadedly connected to the inner side wall of the screw holes 31, the lower connecting feet 30 on the lower die seat 11 and the upper connecting feet 32 on the upper die seat 12 are fixed by the limiting bolts 33, so as to fix the lower die seat 11 and the upper die seat 12.

[0031] In one embodiment, specifically: the inner side wall of the U-shaped frame 19 is provided with limiting sliding grooves 34 at the middle of both sides, the connecting seat 16 is fixedly connected with limiting sliding blocks 35 at the middle of both sides, the outer side wall of the limiting sliding blocks 35 is slidingly connected to the inner side wall of the limiting sliding grooves 34, the limiting sliding blocks 35 on the connecting seat 16 slide in the limiting sliding grooves 34, so as to limit the limiting sliding blocks 35, thereby increasing the stability of the movement of the connecting seat 16.

[0032] In one embodiment, specifically: the inner side wall of the limiting ring 17 is provided with an annular groove 36 at the middle, the outer side wall of the threaded rod 18 is fixedly connected with a limiting ring 37 at the lower part, the outer side wall of the limiting ring 37 is rotatably connected to the inner side wall of the annular groove 36, the limiting ring 37 on the threaded rod 18 rotates in the annular groove 36, so as to limit the limiting ring 37, thereby preventing the threaded rod 18 from slipping out of the limiting ring 17, and increasing the stability of the rotation of the threaded rod 18.

[0033] In one embodiment, specifically: the upper die seat 12 is fixedly connected with handles 38 at the middle of both sides, the handles 38 facilitate lifting the upper die seat 12.

[0034] In one embodiment, specifically: the upper surface of the upper die seat 12 is communicated with a pouring pipe 39 at the center, the top of the pouring pipe 39 is provided with a pouring nozzle 40, the pouring pipe 39 and the pouring nozzle 40 on the upper die seat 12 facilitate pouring operation.

[0035] In one embodiment, specifically: the upper surface of the lower die seat 11 is provided with positioning holes 41 at the four corners, the lower surface of the upper die seat 12 is fixedly connected with positioning columns 42 at the four corners, the outer side wall of the positioning columns 42 is slidingly connected to the inner side wall of the positioning holes 41, the positioning columns 42 on the upper die seat 12 are inserted into the positioning holes 41 on the lower die seat 11, so as to limit the upper die seat 12, thereby increasing the precision of the clamping of the lower die seat 11 and the upper die seat 12, preventing the misalignment of the lower die seat 11 and the upper die seat 12 from causing unqualified pouring products.

[0036] The utility model discloses a work time: the lower die seat 11 is supported and is placed through support frame 26, and the mounting plate 27 on the inside wall both sides middle part of support frame 26 is installed good electric cylinder 29, and the output of electric cylinder 29 is connected with the top rod 25, and the top disc 24 on the top rod 25 top is located in the circular recess 23 at the inside bottom wall center of lower die seat 11, and the upper die seat 12 is positioned and cooperates through the positioning hole 41 on the upper surface four corners of lower die seat 11 with the positioning column 42 on the lower surface four corners of it, then utilizes the screw hole 31 on upper connecting foot 32 and lower connecting foot 30 and limit bolt 33, and upper die seat 12 and lower die seat 11 are fixedly connected together, according to actual demand, rotates the handle 21, and handle 21 drives screw rod 18 to rotate in the screw hole 20 at the surface center of U-shaped frame 19, when screw rod 18 rotates, because the inside wall rotation of limit ring 17 is connected with screw rod 18, and limit ring 17 is connected with inclined rod 15 through connecting seat 16, and the limit slider 35 on both sides middle part of connecting seat 16 simultaneously slides in the limit sliding slot 34 on both sides middle part of the inside wall of U-shaped frame 19, guaranteeing that connecting seat 16 and inclined rod 15 can only move up and down and will not rotate, along with the rotation of screw rod 18, inclined rod 15 slides in the limit cylinder 14, and the position height of inclined rod 15 is accurately adjusted through the observation of the scale 22 on the front surface both sides of U-shaped frame 19, to satisfy the pre-buried demand of different precision inclined hole pressure casting product, after adjusting the pre-buried insert, pours through the pouring nozzle 40 on the top of pouring pipe 39 at the surface center of upper die seat 12, when the pressure casting product is formed, needs to demould, first rotates handle 21 and drives inclined rod 15 to move out from the inclined hole of pressure casting product, avoids that inclined rod 15 causes the hindrance to demoulding process, then unscrews limit bolt 33, and upper die seat 12 is taken down through handle 38, and finally starts electric cylinder 29, and the output of electric cylinder 29 promotes top rod 25 to move upwards, and top rod 25 drives top disc 24 to slide upwards in circular recess 23, and the pressure casting product is jacked out from lower die seat 11, thereby conveniently taking out the product.

[0037] The above merely illustrates the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, and any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A pre-embedded insert structure for a precision angled hole die cast product, characterized by: The utility model relates to a pre -buried component (1) including lower die seat (11), upper die seat (12), oblique direction jack (13), limiting cylinder (14), inclined rod (15), connecting seat (16), limiting ring (17), threaded rod (18), U -shaped frame (19), threaded hole (20), handle (21) and scale (22), and the pre -buried component (1) is characterized by comprising the following: The upper surface of the lower die seat (11) is connected with the upper die seat (12), a plurality of oblique direction jacks (13) are formed in the rear upper surface of the upper die seat (12), the inner side walls of the plurality of oblique direction jacks (13) are fixedly connected with limiting cylinders (14), the inner side walls of the limiting cylinders (14) are slidably connected with inclined rods (15), the top of the inclined rod (15) is fixedly connected with a connecting seat (16), the upper surface center of the connecting seat (16) is fixedly connected with a limiting ring (17), the inner side wall of the limiting ring (17) is rotatably connected with a threaded rod (18), the rear upper surface of the upper die seat (12) is fixedly connected with U-shaped frames (19) on both sides, the upper surface center of the U-shaped frame (19) is provided with a threaded hole (20), the outer side wall of the threaded rod (18) is threadedly connected with the inner side wall of the threaded hole (20), the top of the threaded rod (18) is fixedly connected with a handle (21), and the front surface of the U-shaped frame (19) is provided with scales (22) on both sides.

2. A precision angled hole die cast product pre-embedded insert structure according to claim 1, characterized in that: The inner bottom wall center of the lower die seat (11) is provided with a circular groove (23), the circular groove (23) is slidably connected with a top disc (24), the lower surface center of the top disc (24) is fixedly connected with a top rod (25), the bottom of the top rod (25) penetrates the inner bottom wall center of the circular groove (23), the lower surface of the lower die seat (11) is fixedly connected with support frames (26) at the corners, the inner side walls of the support frames (26) are welded with mounting plates (27) on both sides of the middle part, the lower surface center of the mounting plate (27) is provided with a mounting hole (28), the inner side wall of the mounting hole (28) is fixedly connected with an electric cylinder (29), and the output end of the electric cylinder (29) is fixedly connected with the bottom of the top rod (25).

3. A precision angled hole die cast product pre-embedded insert structure according to claim 1, characterized in that: The upper surface center of the lower connecting leg (30) is provided with a screw hole (31), the lower surface of the upper die seat (12) is fixedly connected with upper connecting legs (32) at the lower center of the front surface and the rear surface, the upper surface center of the upper connecting leg (32) penetrates a limiting bolt (33), and the outer side wall of the limiting bolt (33) is threadedly connected with the inner side wall of the screw hole (31).

4. A precision angled hole die cast product pre-embedded insert structure as claimed in claim 1, wherein: The inner side walls of the U-shaped frame (19) are provided with limiting sliding grooves (34) on both sides of the middle part, the both sides of the middle part of the connecting seat (16) are fixedly connected with limiting sliding blocks (35), and the outer side walls of the limiting sliding blocks (35) are slidably connected with the inner side walls of the limiting sliding grooves (34).

5. A precision angled hole die cast product pre-embedded insert structure as claimed in claim 1, wherein: The middle part of the inner side wall of the limiting ring (17) is provided with an annular groove (36), the lower part of the outer side wall of the threaded rod (18) is fixedly connected with a limiting ring (37), and the outer side wall of the limiting ring (37) is rotationally connected to the inner side wall of the annular groove (36).

6. A precision angled hole die cast product pre-embedded insert structure as claimed in claim 3 wherein: The middle part of the two sides of the upper die seat (12) is fixedly connected with a handle (38).

7. A precision angled hole die cast product pre-embedded insert structure according to claim 6, wherein: The upper surface center of the upper die seat (12) is communicated with a pouring pipe (39), and the top of the pouring pipe (39) is provided with a pouring nozzle (40).

8. A precision angled hole die cast product pre-embedded insert structure as claimed in claim 3, wherein: The upper surface four corners of the lower die seat (11) are provided with positioning holes (41), and the lower surface four corners of the upper die seat (12) are fixedly connected with positioning columns (42), and the outer side wall of the positioning column (42) is slidingly connected to the inner side wall of the positioning hole (41).

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