Guide sleeve blank making die

Abstract

The utility model discloses a guide sleeve blank making die, and relates to the technical field of guide sleeve blank making. Comprising a first mold body, a second mold body and a top plate, a mounting hole is formed in the first mold body, multiple sets of vent grooves are formed in the mounting hole, a telescopic rod is arranged in the mounting hole, a spring is arranged on the outer side of the telescopic rod, and multiple sets of limiting holes are formed in the first mold body; a plurality of sets of arc-shaped holes are formed in the first mold, and the arc-shaped holes are communicated with the interiors of the limiting holes. According to the mold, the top plate and other parts are arranged, the telescopic rod and the spring can assist in elastically pushing the top plate to ascend in the mold hole, the top plate can assist in demolding of the guide sleeve after production, and gas can be exhausted through the lower end of the first mold through the vent groove, the limiting hole and the arc-shaped hole; and it is avoided that negative pressure is formed in the first mold to hinder up-down sliding of the top plate, and therefore the demolding fluency and efficiency of the guide sleeve are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide sleeve blank making, in particular to a guide sleeve blank making die. Background Art

[0002] The guide sleeve blank is a semi-finished product used in the process of manufacturing the guide sleeve. It is usually made by casting, forging or other metal processing methods. The guide sleeve blank mold is a special tool for producing the guide sleeve. It completes the forming process of the guide sleeve through a series of mechanical actions. The guide sleeve is a mechanical component used to guide or limit the movement path of another component. It is commonly used in hydraulic systems, drilling equipment, machine tools and other fields.

[0003] At present, during the use of the guide sleeve blank making mold, the demoulding efficiency of the guide sleeve after production is slow, and the long demoulding time is likely to increase the downtime, and the corresponding overall production cost will increase accordingly. Frequent downtime will interrupt the production process, affect the delivery time and customer satisfaction, increase costs, and affect the overall production capacity of the production line. In order to solve this technical problem, the utility model proposes a guide sleeve blank making mold. Utility Model Content

[0004] The main purpose of the utility model is to provide a guide sleeve blank making mold, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A guide sleeve blank making mold comprises a No. 1 mold, a No. 2 mold and a top plate, wherein the No. 1 mold has a mounting hole inside, wherein the mounting hole has a plurality of ventilation grooves inside, wherein a telescopic rod is arranged inside the mounting hole, and the top end of the telescopic rod is connected to the bottom of the top plate, and a spring is arranged on the outside of the telescopic rod, wherein the No. 1 mold has a plurality of limit holes inside, wherein the No. 1 mold has a plurality of arc holes inside, and the arc holes are connected with the inside of the limit holes.

[0007] Preferably, the No. 2 mold assembly is connected and installed on the top of the No. 1 mold, four groups of installation grooves are opened on the outer side of the No. 2 mold, and positioning rods are arranged inside the installation grooves.

[0008] Preferably, a mold column is provided at the bottom end of the No. 2 mold, and a retaining ring is provided at the bottom end of the No. 2 mold.

[0009] Preferably, four groups of through holes are opened on the top of the No. 1 mold, and four groups of engaging grooves are opened on the outer side of the No. 1 mold, and the engaging grooves are connected with the inside of the through holes.

[0010] Preferably, a positioning groove is provided on the top of the No. 1 mold, a mold hole is provided on the top of the No. 1 mold, and the mold hole is communicated with the inside of the mounting hole.

[0011] Preferably, a plurality of guide columns are connected to the bottom end of the top plate, and the guide columns are movably connected to the limiting holes.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, by providing components such as a top plate, telescopic rods and springs can be used to assist in elastically pushing the inside of the top plate box mold hole to rise, and the top plate can be used to assist in demolding the guide sleeve after production, and the gas can be discharged through the lower end of the No. 1 mold through the vent groove, the limit hole and the arc hole, so as to avoid the formation of negative pressure inside the No. 1 mold to hinder the up and down sliding of the top plate, thereby improving the demolding smoothness and efficiency of the guide sleeve.

[0014] In the utility model, by providing components such as guide columns, the guide columns are connected to the bottom end of the top plate, and the guide columns are engaged and movably connected with the limiting holes. The limiting holes can assist the guide columns in sliding up and down to ensure the stability of the top plate moving up and down inside the mold hole. After the positioning rod inside the installation groove opened on the outside of the No. 2 mold is inserted into the through hole opened on the top of the No. 1 mold, the positioning rod can assist in limiting the combination connection of the No. 2 mold and the No. 1 mold to ensure the accuracy when the No. 1 mold and the No. 2 mold are combined. After the No. 2 mold and the No. 1 mold are combined, the retaining ring at the bottom of the No. 2 mold is engaged with the retaining groove opened on the top of the No. 1 mold to ensure the sealing of the connection between the No. 1 mold and the No. 2 mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a guide sleeve blank making mold of the utility model;

[0016] Figure 2 It is a schematic diagram of the exploded structure of the first and second molds of a guide sleeve blank making mold of the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the second mold of a guide sleeve blank making mold of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting hole of a guide sleeve blank making mold of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the bottom structure of the top plate of a guide sleeve blank making mold.

[0020] In the figure: 1. Mold No. 1; 2. Mold No. 2; 3. Mounting groove; 4. Positioning rod; 5. Mold column; 6. Positioning ring; 7. Through hole; 8. Engaging groove; 9. Positioning groove; 10. Mold hole; 11. Mounting hole; 12. Telescopic rod; 13. Spring; 14. Top plate; 15. Guide column; 16. Ventilation groove; 17. Limiting hole; 18. Arc hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a guide sleeve blank making mold;

[0023] It includes a No. 1 mold 1, a No. 2 mold 2 and a top plate 14. The No. 1 mold 1 has a mounting hole 11, and the mounting hole 11 has a plurality of ventilation grooves 16. The mounting hole 11 has a telescopic rod 12, and the top of the telescopic rod 12 is connected to the bottom of the top plate 14. The outer side of the telescopic rod 12 is provided with a spring 13. The No. 1 mold 1 has a plurality of limiting holes 17, and the No. 1 mold 1 has a plurality of arc holes 18, and the arc holes 18 are connected with the limiting holes 17. The bottom end of the top plate 14 is connected with a plurality of guide columns 15, and the guide columns 15 are engaged and movably connected with the limiting holes 17.

[0024] The mounting hole 11 is opened inside the No. 1 mold 1, and the mounting hole 11 provides an installation space for the telescopic rod 12. The telescopic rod 12 and the spring 13 can make the top plate 14 movable and telescopically arranged inside the mold hole 10. The telescopic rod 12 and the spring 13 are used together to assist the elastic push of the top plate 14 to rise inside the mold hole 10. The top plate 14 can assist the demoulding of the guide sleeve after production. The venting groove 16, the limit hole 17 and the arc hole 18 are opened inside the No. 1 mold 1, and then through the arc hole 18 The hole 18 is connected with the bottom end of the limiting hole 17, and the gas can be discharged through the lower end of the No. 1 mold 1 through the vent groove 16, the limiting hole 17 and the arc hole 18, so as to avoid the formation of negative pressure inside the No. 1 mold 1 to hinder the up and down sliding of the top plate 14, thereby improving the demoulding smoothness and efficiency of the guide sleeve. The guide column 15 is connected to the bottom end of the top plate 14, and the guide column 15 is movably connected with the limiting hole 17. The limiting hole 17 can assist the guide column 15 to slide up and down, thereby ensuring the stability of the top plate 14 moving up and down inside the mold hole 10.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a guide sleeve blank making mold;

[0026] Mold No. 2 is assembled, connected and installed on the top of mold No. 1. Four groups of mounting grooves 3 are provided on the outer side of mold No. 2, and positioning rods 4 are provided inside the mounting grooves 3. A mold column 5 is provided at the bottom end of mold No. 2, and a retaining ring 6 is provided at the bottom end of mold No. 2. Four groups of through holes 7 are provided on the top of mold No. 1, and four groups of engaging grooves 8 are provided on the outer side of mold No. 1, and the engaging grooves 8 are connected with the inside of the through holes 7. A retaining groove 9 is provided on the top of mold No. 1, and a mold hole 10 is provided on the top of mold No. 1, and the mold hole 10 is connected with the inside of the mounting hole 11.

[0027] Mold No. 2 and mold No. 1 are a set of molds. After the positioning rod 4 inside the installation groove 3 opened on the outside of mold No. 2 is inserted into the through hole 7 opened on the top of mold No. 1, the positioning rod 4 can assist in limiting the combination and connection of mold No. 2 and mold No. 1 to ensure the accuracy of mold No. 1 and mold No. 2 when they are combined. After mold No. 2 and mold No. 1 are combined, the positioning rod 4 can be inserted into the inside of the joint groove 8. After using external power equipment to squeeze the combination of mold No. 2 and mold No. 1, the retaining ring 6 at the bottom of mold No. 2 can be engaged with the retaining groove 9 opened on the top of mold No. 1 to ensure the sealing between mold No. 1 and mold No. 2.

[0028] When in use, after the positioning rod 4 in the mounting groove 3 opened on the outer side of the No. 2 mold 2 is inserted into the through hole 7 opened on the top of the No. 1 mold 1, the positioning rod 4 can assist in limiting the combination and connection of the No. 2 mold 2 and the No. 1 mold 1. After the No. 2 mold 2 and the No. 1 mold 1 are combined by using an external power device, the retaining ring 6 at the bottom of the No. 2 mold 2 can be engaged with the retaining groove 9 opened on the top of the No. 1 mold 1, so as to ensure the sealing between the No. 1 mold 1 and the No. 2 mold 2;

[0029] The telescopic rod 12 and the spring 13 can be used to make the top plate 14 movable and telescopically arranged inside the mold hole 10. When the external device pulls the No. 2 mold 2 to separate from the No. 1 mold 1, the telescopic rod 12 and the spring 13 can be used to assist in elastically pushing the top plate 14 to rise inside the mold hole 10. The top plate 14 can assist in demoulding the guide sleeve after production. The venting groove 16, the limiting hole 17 and the arc hole 18 are opened inside the No. 1 mold 1, and then the arc hole 18 and the limiting hole 17 are connected. The bottom end is through-through, and the gas can be discharged through the lower end of the No. 1 mold 1 through the vent groove 16, the limit hole 17 and the arc hole 18, so as to avoid the formation of negative pressure inside the No. 1 mold 1 to hinder the up and down sliding of the top plate 14, thereby improving the demoulding fluency and efficiency of the guide sleeve. The guide column 15 is connected to the bottom end of the top plate 14, and the guide column 15 is movably connected with the limit hole 17. The limit hole 17 can assist the guide column 15 to slide up and down, thereby ensuring the stability of the top plate 14 moving up and down inside the mold hole 10.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A guide sleeve blanking mold, comprising a first mold (1), a second mold (2) and a top plate (14), characterized in that: The first mold (1) has a mounting hole (11) formed inside, and a plurality of ventilation grooves (16) are formed inside the mounting hole (11). A telescopic rod (12) is provided inside the mounting hole (11), and the top end of the telescopic rod (12) is connected to the bottom of the top plate (14), and a spring (13) is provided on the outside of the telescopic rod (12). The first mold (1) has a plurality of limiting holes (17) formed inside, and the first mold (1) has a plurality of arc holes (18) formed inside, and the arc holes (18) are connected to the inside of the limiting holes (17).

2. A guide sleeve blank making mold according to claim 1, characterized in that: The second mold (2) is assembled, connected and installed on the top of the first mold (1). Four groups of installation grooves (3) are opened on the outer side of the second mold (2), and positioning rods (4) are arranged inside the installation grooves (3).

3. A guide sleeve blank making mold according to claim 2, characterized in that: A mold column (5) is provided at the bottom end of the No. 2 mold (2), and a retaining ring (6) is provided at the bottom end of the No. 2 mold (2).

4. A guide sleeve blank making mold according to claim 3, characterized in that: Four groups of through holes (7) are provided on the top of the No. 1 mold (1), and four groups of engaging grooves (8) are provided on the outer side of the No. 1 mold (1), and the engaging grooves (8) are connected to the inside of the through holes (7).

5. A guide sleeve blank making mold according to claim 4, characterized in that: A positioning groove (9) is provided on the top of the No. 1 mold (1), a mold hole (10) is provided on the top of the No. 1 mold (1), and the mold hole (10) is connected to the inside of the mounting hole (11).

6. The guide sleeve blank making mold according to claim 1, characterized in that: The bottom end of the top plate (14) is connected to a plurality of guide columns (15), and the guide columns (15) are movably connected to the limiting holes (17) by being engaged with each other.

Images