CN212793392U

CN212793392U - Box locating hole trompil equipment

Info

Publication number: CN212793392U
Application number: CN202021160817.2U
Authority: CN
Inventors: 李秀录; 秦玉申
Original assignee: Baoding Weide Automobile Casting Co ltd
Current assignee: Baoding Weide Automobile Casting Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-26
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of automobile transmission processing, in particular to a box body positioning hole tapping device, which adopts a movable tire clamp structure, can change the angle of a tire clamp, realizes the processing operation of one-time positioning and multi-surface tapping; compared with the hole drilling equipment for fixing the tire clamp in the prior art, the hole drilling equipment has high flexibility, can save a large amount of processing cost and improve the processing efficiency; in addition, the equipment also accurately positions the cutter and the box body before processing, so that the processing precision is ensured, the precision is ensured without repeated processing, and the service life of the cutter is prolonged to a certain extent. Therefore, the utility model provides a box locating hole trompil equipment has very profitable technological effect.

Description

Box locating hole trompil equipment

Technical Field

The utility model relates to a motor transmission processing technology field, more specifically the utility model relates to a box locating hole trompil equipment that says so.

Background

The positioning hole of the automobile gearbox body plays a role in positioning a reference in subsequent production and processing, so the positioning hole must be highly accurate in processing, the existing gearbox processing procedure arrangement is that a top plane is processed by positioning the supporting hole system, then a process hole is processed by positioning the top plane and the supporting hole system, other hole systems and planes are processed by positioning the top plane and the process hole except individual procedures in the subsequent procedures, and therefore the processing reference needs to be determined by multiple times of repositioning to ensure the processing precision.

Because the production of the automobile gearbox is very large, the existing fixed tire clamp is used for processing the positioning hole of the gearbox shell, the processing of all special-shaped parts cannot be met, the product quality cannot be well guaranteed, and the production efficiency is low.

Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide a box positioning hole opening device that can solve all or part of the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least to some extent one of the above-mentioned problems of the prior art.

Therefore, an object of the utility model is to provide a trompil equipment that degree of automation is high, and trompil is accurate, is suitable for polytypic work piece, and this equipment includes equipment base, child anchor clamps, cutter, equipment base both ends are bellied supports, the support is opened there is the axle connecting hole, child anchor clamps include the (holding) chuck that two vertical directions set up, and the diaphragm that connects the bottom of two (holding) chucks, child anchor clamps both ends have the pivot along the central axial both sides extension of (holding) chuck, the pivot is connected with the axle connecting hole coupling of support respectively, one side drive connection of pivot end has the rotating electrical machines; the cutter is positioned above the tire clamp, and a first cutter and a second cutter are arranged corresponding to positions of the box body to be perforated; the tire clamp further includes:

the box body cushion blocks are a plurality of elastic rubber blocks regularly distributed on the transverse plates; the box body cushion block selects an elastic rubber block with a proper shape and height according to box bodies of different models;

the limiting block base is fixed on the transverse plate and is a convex block with a threaded hole; the adjustable limiting block is in threaded connection with the limiting block base; the limit

The position block base is mainly used for fixing the adjustable limiting block;

the upper and lower positioning structures are a plurality of positioning bolts which are respectively in threaded connection with the two chucks; when the device is used, the box body is fixed in position through the adjustable limiting blocks on the transverse plate and the positioning bolts on the two clamping plates.

In order to further optimize the technical scheme, the chuck is provided with a plurality of reserved positioning bolt holes, and the chuck is suitable for boxes of different models.

In order to further optimize the technical scheme, a deep groove ball bearing is arranged in the shaft connecting hole of the support.

In order to further optimize the technical scheme, the rotating motor is a servo motor.

In order to further optimize the technical scheme, a plurality of hollow holes are formed in the bottom plate of the tire clamp.

When the device is used, the gearbox body is placed in the jig fixture, the position is fixed through the adjustable limiting blocks on the transverse plate and the positioning bolts on the two clamping plates, the cutter is started, one side of the gearbox body is firstly holed, after the holing is finished, the servo motor is started, the jig fixture is driven by the servo motor to rotate, the second holed surface of the gearbox body is rotated to the position corresponding to the cutter, the cutter is started, and the hole is holed again; repeating the steps to complete the opening of all the positioning holes.

Has the advantages that: the utility model discloses a box positioning hole tapping device, which adopts a movable tire clamp structure, can change the angle of a tire clamp, and realizes the processing operation of one-time positioning and multi-surface tapping; compared with the hole drilling equipment for fixing the tire clamp in the prior art, the hole drilling equipment has high flexibility, can save a large amount of processing cost and improve the processing efficiency; in addition, the equipment also accurately positions the cutter and the box body before processing, so that the processing precision is ensured, the precision is ensured without repeated processing, and the service life of the cutter is prolonged to a certain extent. Therefore, the utility model provides a box locating hole trompil equipment has very profitable technological effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Wherein: the device comprises a base 1, a tire clamp 2, a rotating motor 3, a support 11, a box cushion block 21, a limit block base 22, an adjustable limit block 23, an up-and-down positioning structure 24, a first cutter 41 and a second cutter 42.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example (b):

referring to fig. 1, an embodiment of the present invention discloses a box positioning hole punching device, including a device base 1, a tire fixture 2, and a cutter, wherein two ends of the device base 1 are protruded supports 11, the supports 11 are provided with coupling holes, the tire fixture 2 includes two vertically arranged chucks and a transverse plate connecting bottoms of the two chucks, two ends of the tire fixture 2 extend along central axial directions of the chucks to two sides to form a rotating shaft, the rotating shaft is respectively coupled with the coupling holes of the supports 11, and one side of the end of the rotating shaft is drivingly connected with a rotating motor 3; the cutter is positioned above the tire clamp 2, and a first cutter 41 and a second cutter 42 are arranged at positions corresponding to the positions of the box body to be perforated; the tire jig 2 further includes:

the box body cushion block 21 is a plurality of elastic rubber blocks regularly distributed on the transverse plate;

the limiting block base 22 is fixed on the transverse plate and is a convex block with a threaded hole;

the adjustable limiting block 23 is in threaded connection with the limiting block base 22;

and the upper and lower positioning structures 24 are a plurality of positioning bolts which are respectively in threaded connection with the two chucks, and the upper and lower positioning structures 24 are a plurality of positioning bolts.

The chuck is provided with a plurality of reserved positioning bolt holes and is suitable for boxes of different models.

And a deep groove ball bearing is arranged in the coupling hole of the support 11.

The rotating motor 3 is a servo motor.

The bottom plate of the tire clamp 2 is provided with a plurality of hollow holes.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The equipment for punching the locating hole of the box body comprises an equipment base (1), a tire clamp (2) and a cutter, and is characterized in that two ends of the equipment base (1) are provided with protruding supports (11), each support (11) is provided with an axle connecting hole, the tire clamp (2) comprises two vertically arranged clamping plates and a transverse plate for connecting the bottoms of the two clamping plates, two ends of the tire clamp (2) extend to two sides along the central axis of each clamping plate to form rotating shafts, the rotating shafts are respectively in axle connection with the axle connecting holes of the supports (11), and one side of the tail end of each rotating shaft is in driving connection with a rotating motor (3); the cutter is positioned above the tire clamp (2), and a first cutter (41) and a second cutter (42) are arranged corresponding to positions of the box body to be perforated; the tire clamp (2) further comprises:

the box body cushion block (21), the box body cushion block (21) is a plurality of elastic rubber blocks regularly distributed on the transverse plate;

the limiting block base (22), the limiting block base (22) is fixed on the transverse plate and is a convex block with a threaded hole;

the adjustable limiting block (23), the adjustable limiting block (23) is connected to the limiting block base (22) in a threaded mode;

and the upper and lower positioning structures (24) are a plurality of positioning bolts which are respectively in threaded connection with the two chucks.

2. The apparatus as claimed in claim 1, wherein the chuck plate has a plurality of pre-formed positioning bolt holes, and is adapted to different types of cases.

3. A box body positioning hole opening device according to claim 1, characterized in that a deep groove ball bearing is arranged in the shaft connecting hole of the support (11).

4. A box locating hole opening apparatus according to any one of claims 1-3, characterized in that said rotary motor (3) is a servo motor.

5. A box positioning hole punching device according to claim 4, characterized in that a plurality of hollowed holes are formed on the bottom plate of the tire clamp (2).