CN219234620U - Frock is used in processing of inertia platform body - Google Patents

Abstract

The utility model discloses a tool for processing an inertial table body, which comprises a base and a connecting seat, wherein a thin boss is arranged at the center of one side surface of the base, a cylindrical table for positioning is arranged at the center of the thin boss, the base passes through a mounting hole and is connected with an external workbench through a fixing bolt, a reference table is fixedly arranged at the center of the other side surface of the base, at least four threaded holes are distributed in a rectangular groove, the reference table is connected with the connecting seat through the connecting bolt, a fixing block is arranged on one side surface of the connecting seat far away from the reference table, at least two pin holes are formed in the side surface of the fixing block far away from the connecting seat, a positioning pin is arranged in the pin holes, the upper surface of the reference table is contacted with the bottom of a part, the tool saves the time for determining the processing origin of a workpiece, simultaneously can process four sides of the side wall through one-time clamping, avoids repeated clamping time, improves the production efficiency, and secondly improves the processing consistency of the whole batch of the workpiece.

Description

Frock is used in processing of inertia platform body

Technical Field

The utility model relates to the technical field of machining tools, in particular to a tool for machining an inertial table body.

Background

The inertial platform body is a core part of the gyro stabilizing platform, and high-precision inertial instruments such as a gyroscope, an accelerometer and the like are all arranged on the platform body. As an accurate installation matrix of the high-precision inertial instrument, the precision of a platform coordinate system is directly affected. The inertial table body is a typical complex part with a structure, has higher requirements on material stability, size and position precision, and has higher processing difficulty.

The rough machining and the semi-finish machining of the inertial table body at the present stage are carried out on a manual boring machine, and because the manual boring machine belongs to single-sided single-step machining, is difficult to machine inclined surfaces and circular arcs, and is required to be subjected to repeated clamping alignment, time and labor are wasted, the production efficiency is low, and the technical problems of low machining precision of workpieces and the like exist.

Disclosure of Invention

The utility model provides a tool for processing an inertial table body, which faces the defect of difficult processing, realizes the consistency of processing the inertial table body, reduces the processing difficulty, improves the processing quality and efficiency, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frock is used in processing of inertia platform body, includes base and connecting seat, a side center department of base is equipped with a thin boss, the center of thin boss is equipped with the cylinder platform that is used for the location, the base circumference distributes has the mounting hole, the base passes the mounting hole through fixing bolt and is connected with external workstation, another side center fixed mounting of base has the benchmark platform, rectangular channel has been seted up on the benchmark platform, the distribution has no less than four screw hole in the rectangular channel, the benchmark platform passes through connecting bolt and is connected with the connecting seat, and the connecting seat is located the rectangular channel of benchmark platform, be equipped with the fixed block on the side that the connecting seat was kept away from to the connecting seat, no less than two pinholes have been seted up on the side that the connecting seat was kept away from to the fixed block, install the locating pin in the pinhole, the locating pin in the pinhole cooperatees with the hole on the part, the upper surface of benchmark platform contacts with the bottom of part.

Further, the connecting seat is provided with at least four through holes which are matched with the threaded holes on the rectangular grooves for use and correspond to each other one by one.

Further, the number of the mounting holes is four, and the four mounting holes are circumferentially and uniformly distributed on the base.

Furthermore, the fixing block is of a U-shaped structural design.

Compared with the prior art, the utility model has the beneficial effects that:

1. the tool is matched with the holes on the parts through the positioning pins to position the workpieces, so that the time for determining the machining origin of each workpiece is saved, simultaneously, four surfaces of the side wall can be machined through one-time clamping, the repeated clamping time is avoided, and the production efficiency is improved;

2. the tool is matched with the holes on the parts to position the workpieces through the positioning pins, so that the dimensional tolerance and the behavior tolerance requirements of the four surfaces are greatly improved, and the processing consistency of the whole batch of workpieces is improved.

Drawings

FIG. 1 is a schematic view of a first view angle structure according to the present utility model;

fig. 2 is a schematic view of a second view structure according to the present utility model.

In the figure: 1 base, 2 connecting seat, 3 cylinder platform, 4 mounting holes, 5 benchmark platform, 6 rectangular channel, 7 screw holes, 8 fixed block, 9 pinhole, 10 locating pin.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, if directional descriptions such as "upper", "lower", "front", "rear", "left", "right", etc. are referred to as directions or positional relationships based on those shown in fig. 1, they are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a frock is used in processing of inertia platform body, includes base 1 and connecting seat 2, and the center department of a side of base 1 is equipped with a thin boss, and the center of thin boss is equipped with the cylinder platform 3 that is used for the location, and base 1 circumference distribution has mounting hole 4, and base 1 passes mounting hole 4 through fixing bolt and is connected with external self-control workstation.

Specifically, the base 1 is positioned through the cylinder table 3, is fixed on an external self-made workbench in advance, and then passes through the mounting hole 4 through the fixing bolt to lock the base 1.

The center of the other side face of the base 1 is fixedly provided with a reference table 5, the reference table 5 is provided with rectangular grooves 6, at least four threaded holes 7 are distributed in the rectangular grooves 6, the reference table 5 is connected with the connecting seat 2 through connecting bolts, the connecting seat 2 is positioned in the rectangular grooves 6 of the reference table 5, one side face of the connecting seat 2, far away from the reference table 5, is provided with a fixed block 8, the side face of the fixed block 8, far away from the connecting seat 2, is provided with at least two pin holes 9, positioning pins 10 are arranged in the pin holes 9, the positioning pins 10 in the pin holes 9 are matched with holes in parts, and the upper surface of the reference table 5 is contacted with the bottom of the parts.

Specifically, the upper surface of the reference table 5 is attached to the bottom of the part, so that the processing of the inertial table body is ensured to be horizontal.

More specifically, the locating pin 10 is matched with the hole on the part to locate the workpiece, so that the time for determining the machining origin of each workpiece is saved, simultaneously, four sides of the side wall can be machined at one time of clamping, the time of repeated clamping is avoided, and the production efficiency is improved;

further, the connecting seat 2 is provided with at least four through holes which are matched with the threaded holes 7 on the rectangular groove 6 for use and are in one-to-one correspondence.

Specifically, connecting bolts penetrate through holes in the connecting seat 2 and are in one-to-one correspondence with threaded holes 7 in the reference table 5 to be connected and locked, and when different inertial table bodies are processed, the connecting seat 2 can be detached and used with the processed inertial table bodies in a matched mode.

Further, the number of the mounting holes 4 is four, and the four mounting holes 4 are circumferentially and uniformly distributed on the base 1.

Further, the fixing block 8 is of a U-shaped structural design.

Specifically, the locating pin 10 on the fixed block 8 is matched with the hole on the part to locate the workpiece, so that the dimensional tolerance and the behavior tolerance requirements of the four surfaces are greatly improved, and the machining consistency of the whole batch of workpieces is improved.

When in use: the base 1 is positioned through the cylinder table 3, is fixed to an external self-made workbench in advance, passes through the mounting hole 4 through the fixing bolt to lock the base 1, places the connecting seat 2 in the rectangular groove 6 of the reference table 5, passes through the through hole on the connecting seat 2, is connected and locked in a one-to-one correspondence with the threaded hole 7 on the reference table 5, places the positioning pin 10 in the pin hole 9 and is matched with the hole on the part, and the bottom of the part is contacted with the reference table 5 to form positioning.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a frock is used in processing of inertia platform body, includes base (1) and connecting seat (2), its characterized in that: a thin boss is arranged at the center of one side surface of the base (1), a cylindrical table (3) for positioning is arranged at the center of the thin boss, mounting holes (4) are distributed on the circumference of the base (1), the base (1) passes through the mounting holes (4) through a fixing bolt to be connected with an external workbench, a reference table (5) is fixedly arranged at the center of the other side surface of the base (1), a rectangular groove (6) is formed in the reference table (5), at least four threaded holes (7) are distributed in the rectangular groove (6), the standard platform (5) is connected with the connecting seat (2) through connecting bolts, and the connecting seat (2) is located the rectangular groove (6) of standard platform (5), be equipped with fixed block (8) on the side that standard platform (5) was kept away from to connecting seat (2), set up on the side that connecting seat (2) was kept away from to fixed block (8) not less than two pinhole (9), install locating pin (10) in pinhole (9), locating pin (10) in pinhole (9) cooperate with the hole on the part, the upper surface of standard platform (5) contacts with the bottom of part.

2. The tooling for processing the inertial table body according to claim 1, wherein: the connecting seat (2) is provided with at least four through holes which are matched with threaded holes (7) on the rectangular groove (6) for use and correspond to each other one by one.

3. The tooling for processing the inertial table body according to claim 1, wherein: the number of the mounting holes (4) is four, and the four mounting holes (4) are circumferentially and uniformly distributed on the base (1).

4. The tooling for processing the inertial table body according to claim 1, wherein: the fixing block (8) is of U-shaped structural design.

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