Male die sleeve for producing upper shaft sleeve

Abstract

The utility model discloses a male die sleeve for producing an upper shaft sleeve, which comprises a die sleeve main body, a groove body is arranged in the die sleeve main body, a male die main body is arranged in the groove body, limit seats are arranged on two sides of the die sleeve main body, a sealing groove is arranged at the top end of the inside of the die sleeve main body, and the male die main body is arranged in the sealing groove. And sealing rings are mounted in the sealing grooves. According to the male die sleeve for producing the upper shaft sleeve, a rotating handle, a limiting seat, a second threaded rod and a locking block are arranged, and when the die sleeve is used, a male die main body is assembled into a die sleeve main body for corresponding assembly; in the assembling process, a second threaded rod can rotationally push a friction block on one side of a locking block to be attached to the outer side wall of the male die body so as to correspondingly lock the male die body, the adjustable locking block can be adjusted to the corresponding position according to the actual situation, and male die bodies of different sizes can be assembled conveniently; and the adaptability of the die sleeve in use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of upper shaft sleeve production, in particular to a male mold sleeve for upper shaft sleeve production. Background Art

[0002] The upper sleeve is a mechanical component, a cylindrical object installed on the shaft body. The corresponding mold is used in the production of the upper sleeve. The mold used is divided into two components: a male mold and a female mold. The female mold and the male mold are assembled together to form a whole mold, in which the female mold is static and the male mold is dynamic. The male mold sleeve is a mold structural component used to clamp the male mold.

[0003] At present, when a male mold sleeve for producing an upper sleeve is used, the diameters of the assembled male molds are different, but a group of male mold sleeves are intelligently matched with a group of male molds, and the adaptability is poor. Therefore, a male mold sleeve for producing an upper sleeve is provided to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a male mold sleeve for producing an upper shaft sleeve, so as to solve the problem of poor adaptability proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a male mold sleeve for producing an upper shaft sleeve, comprising a mold sleeve main body, a groove body is arranged inside the mold sleeve main body, a male mold main body is installed inside the groove body, limiting seats are arranged on both sides of the mold sleeve main body, and movable grooves are arranged inside the limiting seats, a second threaded rod is movably arranged inside the movable groove, a turning handle is installed on one side of the second threaded rod, a locking block is installed on the other side of the second threaded rod, and a friction block is installed on one side of the locking block, a sealing groove is arranged at the top end of the mold sleeve main body, and a sealing ring is installed inside the sealing groove.

[0006] Preferably, two groups of the limit seats are provided, and the two groups of the limit seats are symmetrically distributed about the central axis of the mold sleeve body.

[0007] Preferably, a fixing plate is fixed to the bottom end of the mold sleeve main body, a fixing seat is installed inside the fixing plate, a first threaded rod is movably provided inside the fixing seat, a handle is installed at the bottom end of the first threaded rod, a block is installed at the top end of the first threaded rod, and a limiting plate is installed at the top end of the block.

[0008] Preferably, the cross section of the limiting plate is smaller than the cross section of the mold sleeve body, and the limiting plate is matched with the mold sleeve body.

[0009] Preferably, the inner side wall of the fixing seat is evenly provided with internal threads, and the fixing seat and the first threaded rod are connected via threads.

[0010] Preferably, a connecting seat is installed at the bottom end of the mold sleeve body, a mounting seat is arranged at one end of the connecting seat, fixing blocks are fixed on both sides of the mounting seat, and bolts are movably arranged inside the fixing blocks, a connecting block is fixed at the top end of the bolt, a third threaded rod is movably arranged inside the connecting block, a grip block is fixed on one side of the third threaded rod, and a mounting socket is movably arranged on the other side of the third threaded rod.

[0011] Preferably, the mounting bases are provided in four groups, and the four groups of mounting bases are symmetrically distributed about the central axis of the mounting base.

[0012] Preferably, the cross section of the mounting socket is larger than the cross section of the connecting socket, and a snap-fit ​​structure is formed between the mounting socket and the connecting socket.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the male mold sleeve for producing the upper shaft sleeve not only realizes the convenience of assembling and using male molds of different diameters, greatly increases the adaptability of use, realizes the position limiting of the installed male mold, and achieves better installation effect, but also realizes the convenience of assembling and disassembling the mold sleeve, and greatly increases the convenience of use;

[0014] (1) By providing a turning handle, a limiting seat, a second threaded rod, and a locking block, when the mold sleeve is used, the male mold body is assembled into the interior of the mold sleeve body for corresponding assembly. During the assembly process, the second threaded rod provided can rotate to push the friction block on one side of the locking block to fit the outer wall of the male mold body to lock it accordingly. The adjustable locking block can be adjusted to a corresponding position according to actual conditions, which is convenient for assembling male mold bodies of different sizes, thereby greatly increasing the adaptability of the mold sleeve;

[0015] (2) By providing components such as the first threaded rod, the fixing plate and the limiting plate, when the male mold body is installed inside the mold sleeve body for use, the first threaded rod can be rotated to push the limiting plate to fit one end of the male mold body to limit the position of the male mold body, so that the male mold body is stably installed inside the mold sleeve body, and the male mold body is not easy to move inside the mold sleeve body during subsequent use, thereby achieving a better use effect;

[0016] (3) By providing components such as a mounting base, a connecting block and a third threaded rod, the mold sleeve will be installed in a corresponding position when in use. During installation, the mounting base can be pushed to one side by rotating the third threaded rod to engage with the connecting base at one end of the mold sleeve body, and the mold sleeve body can be assembled. If disassembly is required, the mold sleeve body can be disassembled by rotating the third threaded rod, thereby making the mold sleeve easy to disassemble and assemble and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 3 This is a schematic diagram of the front view structure of the mold sleeve main body of the utility model;

[0020] Figure 4 It is a front view structural diagram of the mounting base of the utility model.

[0021] In the figure: 1. mold sleeve body; 2. sealing groove; 3. male mold body; 4. sealing ring; 5. turning handle; 6. limiting seat; 7. first threaded rod; 8. fixing seat; 9. grip; 10. mounting base; 11. bolt; 12. fixing block; 13. connecting seat; 14. fixing plate; 15. groove body; 16. block body; 17. limiting plate; 18. second threaded rod; 19. friction block; 20. locking block; 21. movable groove; 22. mounting seat; 23. grip block; 24. connecting block; 25. third threaded rod. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: a male mold sleeve for producing an upper shaft sleeve, comprising a mold sleeve body 1, a groove body 15 is arranged inside the mold sleeve body 1, a male mold body 3 is installed inside the groove body 15, both sides of the mold sleeve body 1 are provided with a limit seat 6, and the limit seat 6 is provided with a movable groove 21 inside, a second threaded rod 18 is movably arranged inside the movable groove 21, a turning handle 5 is installed on one side of the second threaded rod 18, a locking block 20 is installed on the other side of the second threaded rod 18, and a friction block 19 is installed on one side of the locking block 20, a sealing groove 2 is arranged at the top of the mold sleeve body 1, and a sealing ring 4 is installed inside the sealing groove 2;

[0024] There are two groups of limit seats 6, and the two groups of limit seats 6 are symmetrically distributed about the central axis of the mold sleeve body 1. The symmetrically distributed limit seats 6 are more stable for the installation of the male mold body 3;

[0025] Specifically, Figure 1 and Figure 2As shown, the male mold body 3 is taken out and installed inside the mold sleeve body 1, and then the handle 5 is held and the second threaded rod 18 is rotated to push the friction block 19 on one side of the locking block 20 to fit the two sides of the male mold body 3 for locking. The male mold body 3 can be installed inside the mold sleeve body 1, and the adjustable locking block 20 facilitates the installation of male mold bodies 3 of different sizes.

[0026] A fixing plate 14 is fixed to the bottom end of the mold sleeve body 1, a fixing seat 8 is installed inside the fixing plate 14, a first threaded rod 7 is movably arranged inside the fixing seat 8, a handle 9 is installed at the bottom end of the first threaded rod 7, a block 16 is installed at the top end of the first threaded rod 7, and a limit plate 17 is installed at the top end of the block 16;

[0027] The cross section of the limiting plate 17 is smaller than the cross section of the mold sleeve body 1, and the limiting plate 17 is matched with the mold sleeve body 1, so that the limiting plate 17 can better limit the male mold body 3, so that the male mold body 3 can be stably installed;

[0028] The inner side wall of the fixing seat 8 is evenly provided with internal threads, and the fixing seat 8 is connected to the first threaded rod 7 by threads, so that the limiting plate 17 can be pushed to move by rotating the first threaded rod 7;

[0029] Specifically, Figure 1 As shown, after the male mold body 3 is installed inside the mold sleeve body 1, hold the handle 9 and rotate the first threaded rod 7. The first threaded rod 7 rotates and pushes the limiting plate 17 to fit one end of the male mold body 3. The male mold body 3 is limited so that the male mold body 3 can be stably installed inside the mold sleeve body 1, and it will not move during subsequent use.

[0030] A connecting seat 13 is installed at the bottom end of the mold sleeve body 1, and a mounting seat 22 is arranged at one end of the connecting seat 13. Fixed blocks 12 are fixed on both sides of the mounting seat 22, and bolts 11 are movably arranged inside the fixed blocks 12. A connecting block 24 is fixed on the top of the bolt 11, and a third threaded rod 25 is movably arranged inside the connecting block 24. A gripping block 23 is fixed on one side of the third threaded rod 25, and a mounting seat 10 is movably arranged on the other side of the third threaded rod 25.

[0031] Four groups of mounting bases 10 are provided, and the four groups of mounting bases 10 are symmetrically distributed about the central axis of the mounting base 22. The cross section of the mounting base 10 is larger than the cross section of the connecting base 13. A clamping structure is formed between the mounting base 10 and the connecting base 13. The design of the four groups of symmetrically distributed mounting bases 10 and the clamping structure enables the male mold body 3 to be stably installed through the connecting base 13.

[0032] Specifically, Figure 1 and Figure 4As shown, when the mold sleeve main body 1 is assembled for use, the mounting seat 22 at one end thereof is fixed in the corresponding position by the bolt 11, and then the connecting seat 13 at one end of the male mold main body 3 is fitted into one end of the mounting seat 22, and then the third threaded rod 25 is held and rotated to push the mounting seat 10 to move to one side and engage with the outer wall of the connecting seat 13 to install the mold sleeve main body 1.

[0033] Working principle: When the utility model is used, the male mold sleeve is taken out and installed in the corresponding position for use. During installation, the mounting seat 22 is installed in the corresponding position of the male mold sleeve using the bolt 11. After installation, the male mold body 3 is taken out and inserted into the interior of the mold sleeve body 1. The turning handles 5 on both sides of the mold sleeve body 1 are held and rotated to rotate the second threaded rod 18. The second threaded rod 18 rotates and pushes the friction blocks 19 on one side of the locking block 20 to fit the two sides of the male mold body 3 to lock the male mold body 3 so that the male mold body 3 is installed inside the mold sleeve body 1. Then, the handle 9 is held to rotate the first threaded rod 7. The first threaded rod 7 rotates and pushes the limit plate 17 is fitted to one end of the male mold body 3, the male mold body 3 is limited to reinforce the installation of the male mold body 3, and then the connecting seat 13 at one end of the mold sleeve body 1 is fitted to one end of the mounting seat 22, and the mold sleeve body 1 can be installed by holding the third threaded rod 25 to rotate and push the mounting seat 10 to move to one side to engage with the outer wall of the connecting seat 13, and then the male mold body 3 is installed through the mold sleeve body 1 for use. If it is necessary to disassemble and assemble the mold sleeve body 1, hold the grip block 23 and rotate the third threaded rod 25 in the reverse direction to pull the mounting seat 10 to move in the reverse direction back to its original position to open the clamping of the mold sleeve body 1, and then take out the mold sleeve body 1.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A male mold sleeve for producing an upper shaft sleeve, comprising a mold sleeve body (1), characterized in that: A groove body (15) is arranged inside the mold sleeve body (1), and a male mold body (3) is installed inside the groove body (15). Limit seats (6) are arranged on both sides of the mold sleeve body (1), and movable grooves (21) are arranged inside the limit seats (6). A second threaded rod (18) is movably arranged inside the movable groove (21), a turning handle (5) is installed on one side of the second threaded rod (18), a locking block (20) is installed on the other side of the second threaded rod (18), and a friction block (19) is installed on one side of the locking block (20). A sealing groove (2) is arranged at the top end inside the mold sleeve body (1), and a sealing ring (4) is installed inside the sealing groove (2).

2. The male mold sleeve for producing an upper sleeve according to claim 1, characterized in that: The limiting seats (6) are provided in two groups, and the two groups of limiting seats (6) are symmetrically distributed about the central axis of the mold sleeve body (1).

3. The male mold sleeve for producing an upper sleeve according to claim 1, characterized in that: A fixing plate (14) is fixed at the bottom end of the mold sleeve body (1), a fixing seat (8) is installed inside the fixing plate (14), a first threaded rod (7) is movably arranged inside the fixing seat (8), a handle (9) is installed at the bottom end of the first threaded rod (7), a block (16) is installed at the top end of the first threaded rod (7), and a limiting plate (17) is installed at the top end of the block (16).

4. The male mold sleeve for producing an upper sleeve according to claim 3, characterized in that: The cross section of the limiting plate (17) is smaller than the cross section of the mold sleeve body (1), and the limiting plate (17) and the mold sleeve body (1) are matched with each other.

5. The male mold sleeve for producing an upper sleeve according to claim 3, characterized in that: The inner side wall of the fixing seat (8) is evenly provided with internal threads, and the fixing seat (8) and the first threaded rod (7) are connected via threads.

6. The male mold sleeve for producing an upper sleeve according to claim 1, characterized in that: A connecting seat (13) is installed at the bottom end of the mold sleeve body (1), and a mounting seat (22) is arranged at one end of the connecting seat (13). Fixed blocks (12) are fixed on both sides of the mounting seat (22), and bolts (11) are movably arranged inside the fixed blocks (12). A connecting block (24) is fixed at the top end of the bolt (11), and a third threaded rod (25) is movably arranged inside the connecting block (24). A gripping block (23) is fixed on one side of the third threaded rod (25), and a mounting seat (10) is movably arranged on the other side of the third threaded rod (25).

7. The male mold sleeve for producing an upper sleeve according to claim 6, characterized in that: The mounting bases (10) are provided in four groups, and the four groups of mounting bases (10) are symmetrically distributed about the central axis of the mounting base (22).

8. The male mold sleeve for producing an upper sleeve according to claim 6, characterized in that: The cross section of the mounting card seat (10) is larger than the cross section of the connecting seat (13), and a snap-fit ​​structure is formed between the mounting card seat (10) and the connecting seat (13).

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