Tool facilitating axis machining
By designing a tooling fixture that facilitates shaft machining, and utilizing the fit between the locking bolt and the threaded hole to achieve rapid fixation, the problem of complex fastening in shaft machining is solved, machining efficiency and stability are improved, and production costs are reduced.
Patent Information
- Application Number
- CN202520096702.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The shaft requires a complicated and multi-step fixing process during machining, resulting in poor fastening, long machining time, and easy rotation, which increases production costs and errors.
A tooling for easy shaft machining has been designed, including a cylindrical machining base, a clamping assembly and a limiting block. It achieves quick fixation by engaging the locking bolts with the threaded holes, simplifying the fastening process and stabilizing the machining dimensions.
It shortens the machining time of the shaft, reduces machining errors, improves machining stability and tightness, and lowers production costs.
Smart Images

Figure CN223749040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to processing auxiliary tool technical field more specifically, it is a kind of convenient shaft center processing frock. BACKGROUND
[0002] During the processing of shaft center, due to the influence of its cylindrical shape, the shaft center needs to be fixed in multiple processes, which requires a long time and poor fastening of the shaft center, and the shaft center may rotate during processing, resulting in processing failure, product scrap, indirectly increasing production cost, and also lengthening the production cycle. INVENTION CONTENTS
[0003] The utility model discloses a kind of convenient shaft center processing frock, which effectively simplifies the complex fastening step of shaft center processing early stage, thereby shortens the processing time of shaft center whole, and can stabilize processing size, reduce processing error.
[0004] The utility model discloses a kind of convenient shaft center processing frock, which effectively simplifies the complex fastening step of shaft center processing early stage, thereby shortens the processing time of shaft center whole, and can stabilize processing size, reduce processing error.
[0005] In one preferred embodiment, the threaded holes are two, and the two threaded holes are symmetrically distributed near the edge of the placement portion.
[0006] In one preferred embodiment, a support block is provided between the clamping block and the limiting block, and the two sides of the support block are connected with the clamping block and the processing platform respectively.
[0007] In one preferred embodiment, the end of the support block for supporting is provided with an arc surface concentric with the shaft hole.
[0008] The utility model discloses beneficial effect is: the utility model only needs the axle core of processing to be put into the axle hole, and one end contacts the limit block, then through the cooperation of locking bolt and thread hole, makes the compression part gradually close to the placement part, can complete the processing fixed of axle core, effectively simplifies the complex fastening step of axle core processing early stage, thereby shortens the processing time of axle core whole, and cooperates the auxiliary processing plane, can better stable processing size, reduces the processing error. BRIEF DESCRIPTION OF DRAWINGS
[0009] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, should understand, the following drawings only shows some embodiments of the utility model, therefore should not be seen as the limitation to the range, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.
[0010] Figure 1 It is the first view angle overall structure schematic diagram of the utility model;
[0011] Figure 2 It is the second view angle overall structure schematic diagram of the utility model;
[0012] In the drawing, 1-column processing seat, 2-connecting column, 3-clamp block, 31-placing part, 32-pressing part, 4-processing platform, 41-assistant processing plane, 5-limit block, 6-pressing groove, 7-locking bolt, 8-supporting block, 9-axle core. DETAILED DESCRIPTION
[0013] To make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the following will be combined with the drawing in the embodiment of the utility model, and the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. The components of the embodiment of the utility model described and shown in the drawing here can be arranged and designed in various different configurations.
[0014] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled person in the art without making creative labor belong to the scope of the utility model protection.
[0015] It should be noted that: similar signs and letters indicate similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0016] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, or the directions or position relations in which the utility model product is usually placed during use, and are merely for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the utility model.
[0017] The terms "first", "second", "third" and the like are merely used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0018] The terms "parallel", "vertical" and the like do not mean that the components must be absolutely parallel or vertical, but can be slightly inclined. For example, "parallel" merely means that its direction is relatively more parallel than "vertical", and does not mean that the structure must be completely parallel, but can be slightly inclined.
[0019] The terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal, vertical or overhanging, but can be slightly inclined. For example, "horizontal" merely means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0020] In addition, the terms "approximately", "substantially" and the like are intended to indicate that the relevant content is not required to be absolutely accurate, but can have some deviation. For example, "approximately equal" does not mean only absolute equality, because in actual production and operation processes, it is difficult to achieve absolute "equality", and there is generally some deviation. Therefore, in addition to absolute equality, "approximately equal" also includes the above-mentioned case of having some deviation. Taking this as an example, in other cases, unless otherwise specified, the terms "approximately", "substantially" and the like have similar meanings to the above.
[0021] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] Referring to Figure 1 and Figure 2The utility model provides a technical scheme: a convenient to shaft center 9 processing frock, including cylindrical processing seat 1, one end of cylindrical processing seat 1 is equipped with the connecting column 2, the other end is equipped with the clamping assembly for the processing of shaft center 9, the clamping assembly includes clamping block 3, processing platform 4 and limit block 5, the clamping block 3 is equipped with the shaft hole for the shaft center 9 to pass through and the compression groove 6 that is tangent to the shaft hole, the compression groove 6 divides the clamping block 3 into the placement part 31 of one end connection other end separation and the compression part 32, the placement part 31 is equipped with the threaded hole, the compression part 32 is equipped with the through -hole at the threaded hole, the through -hole is equipped with locking bolt 7, the processing platform 4 is connected with one side of clamping block 3, and processing platform 4 is equipped with auxiliary processing plane 41, the limit block 5 is located on processing platform 4 and one side is flush with the auxiliary processing plane 41, and there is a gap between limit block 5 and the clamping block 3.The utility model only needs to put the shaft center 9 to be processed into the shaft hole, and one end contacts with the limit block 5, then through the cooperation of locking bolt 7 and threaded hole, makes the compression part 32 gradually close to the placement part 31, can complete the processing fixed of shaft center 9, effectively simplifies the complex fastening step of shaft center 9 early processing, thereby shortens the processing time of shaft center 9 whole, and then cooperates auxiliary processing plane 41, can better stabilize the processing size, reduces the processing error.
[0023] Preferably, the threaded hole is provided with two, and the two threaded holes are symmetrically distributed at the edge of the placement part 31. The compression effect is better, and the shaft center 9 is prevented from rotating during processing.
[0024] Preferably, the clamping block 3 and the limit block 5 are provided with a support block 8, the two adjacent sides of the support block 8 are connected with the clamping block 3 and the processing platform 4, and a gap exists between the support block 8 and the limit block 5. The part of the shaft center 9 in the air is supported, which is beneficial to subsequent drilling.
[0025] Preferably, one end of the support block 8 for supporting is provided with an arc surface concentric with the shaft hole. The shaft center 9 is better supported, and the drilling of the shaft center 9 is also facilitated.
[0026] The above is only the preferred embodiment of the utility model, and it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein by the above-mentioned teaching or related technology or knowledge. The modification and change made by the person skilled in the art without departing from the technical scope of the utility model should be within the protection scope of the claims attached to the utility model.
Claims
1. A jig for facilitating machining of an axis, characterized by: The utility model provides a columnar processing seat, one end of the columnar processing seat is equipped with a connecting column, the other end is equipped with a clamping assembly for shaft center processing, the clamping assembly includes a clamping block, a processing platform and a limiting block, an axle hole for the shaft center to pass through and a pressing groove tangent to the axle hole are formed in the clamping block, the pressing groove divides the clamping block into a placement part connected at one end and separated at the other end and a pressing part, the placement part is equipped with a threaded hole, the pressing part is equipped with a through hole corresponding to the threaded hole, the through hole is equipped with a locking bolt, the processing platform is connected with one side of the clamping block, the processing platform is equipped with an auxiliary processing plane, the limiting block is arranged on the processing platform and one side is flush with the auxiliary processing plane, and a gap exists between the limiting block and the clamping block.
2. The tooling for facilitating machining of an axis according to claim 1, wherein: The threaded hole is provided with two, and the two threaded holes are symmetrically distributed at the edge of the placement part.
3. The tooling for facilitating machining of an axis according to claim 1, wherein: A supporting block is arranged between the clamping block and the limiting block, the two adjacent sides of the supporting block are connected with the clamping block and the processing platform respectively, and a gap exists between the supporting block and the limiting block.
4. The tooling for facilitating machining of an axis according to claim 3, wherein: One end of the supporting block for supporting is provided with an arc surface concentric with the axle hole.