Conical rough and finish turning jig for main parts

Abstract

The utility model provides a kind of rough and finish turning same body tool of conical fragment main connecting piece, belong to turning same body tool technical field.A kind of rough and finish turning same body tool of conical fragment main connecting piece, including public mould body and the workpiece fixed core platform being worn in public mould body;First through-hole is opened in the center of public mould body, and public mould body is with first through-hole as center, and there are a plurality of third through-holes of different aperture size in annular array, workpiece fixed core platform is worn in the first through-hole of public mould body, and workpiece fixed core platform includes a plurality of adjustment components being arranged around on workpiece fixed core platform and a plurality of first index holes matched with the number of adjustment component, a plurality of second through-holes are also arranged around on the public mould body, and the adjustment component includes index pin sleeve and first screw, and the index pin sleeve is sleeved on first screw to constitute complete adjustment component.The utility model has the advantages that public mould inner diameter size is flexibly adjusted.

Description

Technical Field

[0001] This utility model belongs to the technical field of turning fixtures, specifically a rough and fine turning fixture for a conical crusher main component. Background Technology

[0002] The existing roughing and finishing turning fixture consists of a male mold body and two upper and lower fixtures for clamping and installation. Since there are many balancing rings on the mold body and each has a different inner diameter, the original fixtures need to be disassembled for adjustment, which is very troublesome. In addition, the use of two fixtures to install the mold body results in high processing costs. Summary of the Invention

[0003] The purpose of this utility model is to address the aforementioned problems in existing technologies and propose a solution. A tooling for rough and finish turning of a conical crusher main component is provided, which has the advantage of flexibly adjusting the inner diameter of the male mold.

[0004] The purpose of this utility model can be achieved through the following technical solution: a tooling for rough and fine turning of a conical crusher main component, including a male mold body and a workpiece core stage passing through the male mold body; The male mold body has a first through hole at its center. Around the first through hole, the male mold body has several third through holes of different diameters arranged in a circular array. The workpiece centering stage is inserted into the first through hole of the male mold body. The workpiece centering stage includes several adjustment components arranged around the workpiece centering stage and several first indexing holes matching the number of adjustment components. The male mold body also has several second through holes arranged around it. The adjustment components include indexing pin sleeves and first screws. The indexing pin sleeves are fitted onto the first screws to form a complete adjustment component. The first screws pass through the first indexing holes and are threaded into the second through holes of the male mold body. The indexing pin sleeves rotate counterclockwise or clockwise as the first screws rotate. The workpiece centering stage is surrounded by several workpiece clamping screw holes that match the number of adjustment components.

[0005] Preferably, the workpiece centering platform is also provided with lifting screw holes.

[0006] Preferably, the distance between the workpiece clamping screw hole and the lifting screw hole is greater than the distance between the first indexing hole and the lifting screw hole.

[0007] Preferably, the number of the first indexing hole and the adjustment component can be four.

[0008] Preferably, the minimum diameter of the third through hole is larger than the diameter of the workpiece clamping screw hole.

[0009] Compared with the prior art, the advantages of this utility model are: by setting adjustment components on the workpiece core-setting platform, when the male mold body needs to adjust the third through hole, the male mold body can be rotated by rotating the four adjustment components counterclockwise or clockwise at the same time, which is convenient for adjustment and facilitates quick and easy change of the inner diameter of the third through hole on the male mold body. At the same time, only one tooling is needed to install and fix it to the male mold body, which has the advantage of flexibly adjusting the size of the inner diameter of the male mold. Attached Figure Description

[0010] Figure 1 This is a structural diagram of the present invention.

[0011] Figure 2 This is a side sectional view of the present invention.

[0012] Figure 3 This is a partial connection diagram of this utility model.

[0013] Figure 4 This is a structural diagram of the male mold body in this utility model.

[0014] In the figure, 2 is the mold body; 21 is the first through hole; 22 is the third through hole; 23 is the second through hole; 3 is the workpiece centering platform; 31 is the first indexing hole; 41 is the indexing pin sleeve; 42 is the first screw; 5 is the workpiece clamping screw hole; and 6 is the lifting screw hole. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0016] like Figures 1 to 3 As shown, a tooling for rough and fine turning of a conical crusher main component includes a male mold body 2 and a workpiece centering stage 3 passing through the male mold body 2. The male mold body 2 has a first through hole 21 at its center. The male mold body 2 has several third through holes 22 of different diameters arranged in a ring around the first through hole 21. The male mold workpiece core stage 3 passes through the first through hole 21 of the male mold body 2. The workpiece core stage 3 includes several adjustment components arranged around the workpiece core stage 3 and several first indexing holes 31 matching the number of adjustment components. The male mold body 2 also has several second through holes 23 arranged around it. The adjustment components include indexing pin sleeves 41 and first screws 42. The indexing pin sleeves 41 are sleeved on the first screws 42 to form a complete adjustment component. The first screws 42 pass through the first indexing holes 31 and are threaded into the second through holes 23 of the male mold body 2. The indexing pin sleeves 41 rotate counterclockwise or clockwise as the first screws 42 rotate. The workpiece centering stage 3 is surrounded by several workpiece clamping screw holes 5, which match the number of adjustment components.

[0017] With the above structure, by setting adjustment components on the workpiece centering stage 3, when the male mold body 2 needs to adjust the third through hole 22, the four adjustment components are rotated counterclockwise or clockwise at the same time to drive the workpiece centering stage 3, so that the workpiece clamping screw hole 5 on the workpiece centering stage 3 is rotated and adjusted to match the required inner diameter of the third through hole 22. There is no need to disassemble the workpiece centering stage 3 to adjust and align the inner diameter of the third through hole 22 on the male mold body 2. This is convenient for adjustment and facilitates quick and easy changes to the inner diameter of the third through hole 22 on the male mold body 2. At the same time, only one tooling is needed to install and fix it to the male mold body 2, which has the advantage of flexibly adjusting the inner diameter of the male mold.

[0018] Specifically, such as Figures 1 to 3 As shown, the workpiece centering platform 3 is also provided with lifting screw holes 6.

[0019] By adopting the above structure, the male mold body 2 and the workpiece centering platform 3 are hoisted by the second screw through the hoisting screw hole 6, which facilitates the hoisting of the male mold body 2 and the workpiece centering platform 3 and ensures a secure connection.

[0020] like Figures 1 to 3 As shown, the distance between the workpiece clamping screw hole 5 and the lifting screw hole 6 is greater than the distance between the first indexing hole 31 and the lifting screw hole 6.

[0021] like Figures 1 to 3 As shown, the number of the first rotation hole 31 and the adjustment component can be four.

[0022] like Figures 1 to 3As shown, the minimum diameter of the third through hole 22 is larger than the diameter of the workpiece clamping screw hole 5. This design facilitates the alignment of the third through hole 22 with the workpiece clamping screw hole 5 after adjustment, as well as subsequent connection and fixation.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0024] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0025] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0026] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A tooling for roughing and finishing the main component of a conical crusher, characterized in that, Includes a mold body (2) and a workpiece centering stage (3) passing through the mold body (2); The male mold body (2) has a first through hole (21) at its center. The male mold body (2) has several third through holes (22) of different diameters arranged in a ring array with the first through hole (21) as the center. The workpiece core stage (3) passes through the first through hole (21) of the male mold body (2). The workpiece core stage (3) includes several adjustment components arranged around the workpiece core stage (3) and several first indexing holes (31) matching the number of adjustment components. The male mold body (2) also has several second through holes (23) arranged around it. The adjustment components include indexing pin sleeves (41) and first screws (42). The indexing pin sleeves (41) are sleeved on the first screws (42) to form a complete adjustment component. The first screws (42) pass through the first indexing holes (31) and are threaded into the second through holes (23) of the male mold body (2). The indexing pin sleeves (41) rotate counterclockwise or clockwise with the rotation of the first screws (42). The core-fixing platform (3) is surrounded by several workpiece clamping screw holes (5) that match the number of adjustment components.

2. The integral tooling for roughing and finishing turning of a conical crusher main component according to claim 1, characterized in that, The workpiece centering platform (3) is also provided with lifting screw holes (6).

3. The integral tooling for roughing and finishing turning of a conical crusher main component according to claim 2, characterized in that, The distance between the workpiece clamping screw hole (5) and the lifting screw hole (6) is greater than the distance between the first indexing hole (31) and the lifting screw hole (6).

4. The integral tooling for roughing and finishing turning of a conical crusher main component according to claim 1, characterized in that, The number of the first rotation hole (31) and the adjustment component can be four.

5. The integral tooling for roughing and finishing turning of a conical crusher main component according to claim 1, characterized in that, The minimum diameter of the third through hole (22) is larger than the diameter of the workpiece clamping screw hole (5).

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