CN213410460U

CN213410460U - Turnover drilling tool

Info

Publication number: CN213410460U
Application number: CN202022432992.9U
Authority: CN
Inventors: 赵富春; 张韬; 回旋
Original assignee: Mianyang Litai Machinery Manufacturing Co ltd
Current assignee: Mianyang Litai Machinery Manufacturing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-11
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a upset drilling frock, concretely relates to both sides are to boring frock field, include: a stand body which is hollow; the rotary seat is detachably connected to the upper end face of the rack body; the rotary table is placed on the rotary base, and a protruding part is arranged on the rotary table; the positioning columns are symmetrically arranged on two sides of the rack body; the clamp is detachably connected to the rotating table; and the clamp is provided with a groove and a compression bolt for clamping a part to be processed. Adopt the utility model provides a upset drilling frock can guarantee with operation panel parallel operation to the firm fixed position of work piece, when carrying out the two-sided bore hole, light control operation angle and upset have reduced workman's intensity of labour, have guaranteed the mutual position and the precision of hole site, have improved work efficiency.

Description

Turnover drilling tool

Technical Field

The utility model belongs to upset drilling frock field, more specifically says, the utility model relates to a both sides are to boring tool device field.

Background

The automobile aluminum alloy bearing swivel mount is an important part of an automobile, the precision and the strength of the automobile aluminum alloy bearing swivel mount directly influence the quality and the safety performance of a product, due to the particularity of the structure of the part, when the part is machined, boring operation needs to be carried out on two sides of the part, in order to guarantee the accuracy of the boring operation, a tool clamp needs to be used for clamping the part and is used for fixing, and the machining angle and the stability during boring of a workpiece are guaranteed.

At present, when an automobile aluminum alloy bearing swivel mount is machined, an existing common tool clamp can only clamp the part to conduct boring operation on one side, and the part needs to be disassembled and assembled again when boring operation on the other side is conducted, so that labor intensity of manual workpiece overturning operation is too high, personnel burden is too heavy during batch production, and production efficiency is low; the existing turnover tool does not have a proper tool special for machining the part, and the problems that the drilling direction of the part is 90 degrees and is not on the same plane, the workpiece rotates concentrically, the initial installation of the clamp is automatic and parallel to the workbench, and the angle is accurately positioned and the structure is clamped cannot be solved.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to achieve these objects and other advantages in accordance with the purpose of the invention, a turnover drilling tool is provided, including: the rack body is hollow, and the upper end face of the rack body is symmetrically provided with arc-shaped sliding holes I; the rotary seat is detachably connected to the upper end face of the rack body, and arc-shaped sliding holes II corresponding to the arc-shaped sliding holes I are symmetrically formed in the rotary seat; the rotating table is placed on the rotating base, screw holes are symmetrically formed in the rotating table, and the screw holes correspond to the arc-shaped sliding holes II; the screw hole and the arc-shaped sliding hole II are internally connected with a fixing bolt so as to fix the rotating table on the rotating seat; the rotary table is provided with a convex part; the positioning columns are symmetrically arranged on two sides of the rack body and are positioned on the outer sides of the arc-shaped sliding holes I; the protruding part can rotate to the positioning column to limit the position of the rotating platform; the clamp is detachably connected to the rotating table; the fixture is provided with a groove for clamping a part to be processed; and a pressing block is connected in the groove through a pressing bolt.

Preferably, the steel plate also comprises a T-shaped groove plate; the lower end face of the rack body is detachably connected with the T-shaped groove plate.

Preferably, the detachable connection mode of the lower end face of the rack body and the T-shaped slot plate is as follows: the lower end surface of the stand body is symmetrically provided with strip-shaped holes; the lower end face of the rack body is connected with the T-shaped groove plate through a long-strip-shaped hole and a screw.

Preferably, the upper end surface of the rack body and the rotating seat are symmetrically provided with a plurality of screw holes I and a plurality of pin holes, and the rotating seat is connected to the upper end surface of the rack body through connecting bolts in the screw holes I and connecting pins in the pin holes.

Preferably, the positioning columns are pins which are symmetrically arranged on two sides of the rack body and are positioned in grooves on the outer sides of the arc-shaped sliding holes I.

Preferably, the detachable connection mode of the clamp and the rotating platform is as follows: the protruding part of the rotating platform is provided with a through hole; the lower terminal surface of anchor clamps sets up with through-hole assorted cubic arch, in the through-hole was arranged in to the cubic arch of anchor clamps, and the lower terminal surface of anchor clamps with the bulge of revolving stage passes through the fix with screw.

Preferably, the upper end face of the clamp is provided with a plurality of screw holes II; the compression bolt is connected with the pressing block through the screw holes II.

The utility model discloses at least, include following beneficial effect:

the turnover drilling tool can solve the problem that the drilling direction of a part is 90 degrees and is not on a plane, and can solve the problem of rotation concentricity of a workpiece; when the turnover drilling tool is used, the initial installation of the clamp is automatically parallel to the workbench, and the structural problems of accurate angle positioning and clamping are solved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Description of the drawings:

figure 1 is the utility model provides a general diagram sketch map of upset drilling frock

Fig. 2 is a schematic view of a rack body of the turnover drilling tool provided by the present invention;

fig. 3 is a schematic view of a rotary seat of the turnover drilling tool provided by the present invention;

fig. 4 is a schematic view of a rotary table of the turnover drilling tool provided by the present invention;

fig. 5 is a schematic view of a fixture of the turnover drilling tool provided by the present invention;

the specific implementation mode is as follows:

the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.

Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature.

As shown in fig. 1-5: the utility model discloses a upset drilling frock, include: the rack body 2 is hollow, and the upper end face of the rack body is symmetrically provided with arc-shaped sliding holes I15; the rotating seat 3 is detachably connected to the upper end face of the table frame body 2, and arc-shaped sliding holes II 17 corresponding to the arc-shaped sliding holes I15 are symmetrically formed in the rotating seat; the rotating table 4 is placed on the rotating base 3, screw holes 18 are symmetrically formed in the rotating table, and the screw holes 18 correspond to the arc-shaped sliding holes II 17; the screw hole 18 and the arc-shaped sliding hole II 17 are internally connected with a fixing bolt 5 so as to fix the rotating platform 4 on the rotating base 3; the rotary table 4 is provided with a convex part 6; the positioning columns 7 are symmetrically arranged on two sides of the rack body and are positioned on the outer side of the arc-shaped sliding hole I15; the convex part 6 can rotate to the positioning column 7 to limit the position of the rotating platform 4; a clamp 8 which is detachably connected to the rotary table 4; a groove for clamping a part to be processed is formed in the clamp 8; and a pressing block 10 is connected in the groove through a pressing bolt 9.

The working principle is as follows:

when the opposite boring operation is carried out on two sides of a swivel base of an automobile aluminum alloy bearing, a processing part 11 is installed; rotating a pressing bolt 9 on the upper end face of a clamp 8 upwards, placing a pressing block 10, embedding the upper part of a part 11 to be processed into a groove of the clamp, and then screwing and fixing the pressing bolt 9 on the upper end face of the clamp; setting a boring operation angle, loosening a fixing bolt 5 on the upper end face of the rotary table, rotating the rotary table to enable the fixing bolt 5 to slide in the arc-shaped sliding hole I and the arc-shaped sliding hole II, enabling a protruding part 6 of the rotary table to abut against a pin 7 on the upper end face of the rack body, and then screwing the fixing bolt 5; after the whole turnover drilling tool is installed, boring operation on one side of the workpiece can be carried out; after boring operation on one side is finished, loosening the fixing bolt 5, rotating the rotating platform to enable the fixing bolt 5 to slide in the arc-shaped sliding hole I15 and the arc-shaped sliding hole II 17, enabling the protruding part 7 of the rotating platform to abut against the pin 7 on the other side of the upper end face of the rack body, and then screwing the fixing bolt 5, so that boring operation on the other side can be carried out; adopt the utility model provides a upset drilling frock can guarantee with operation panel parallel operation to the firm fixed position of work piece, when carrying out the two-sided bore hole, light control operation angle and upset have reduced workman's intensity of labour, have guaranteed the mutual position and the precision of hole site, have improved work efficiency.

In the technical scheme, the device also comprises a T-shaped groove plate 1; the lower end face of the rack body is detachably connected with the T-shaped groove plate 1; the mode that terminal surface and T frid 1 can be dismantled and be connected under the rack body does: the lower end surface of the stand body is symmetrically provided with elongated holes 12; the lower end face of the rack body is connected with the T-shaped trough plate 1 through the long-strip-shaped hole 12 and a screw. The position of the table frame body 2 on the T-shaped groove plate 1 can be horizontally adjusted according to different processing requirements, so that the initial installation of the clamp 8 is ensured to be automatically parallel to the workbench.

In the above technical scheme, the upper end face of the rack body and the rotating seat are symmetrically provided with a plurality of screw holes I13 and a plurality of pin holes 14, and the rotating seat is connected to the upper end face of the rack body through connecting bolts in the screw holes I13 and connecting pins in the pin holes 14. The arrangement can ensure stable connection between the stand body and the rotary seat and is convenient to detach.

In the technical scheme, the positioning columns are pins and are symmetrically arranged on two sides of the rack body and positioned in the grooves 16 on the outer sides of the arc-shaped sliding holes I15. The rotary table can be stably limited in rotation position, and accurate positioning of the angle of the workpiece can be guaranteed.

In the above technical solution, the detachable connection mode of the clamp 8 and the rotating table 4 is: the convex part 6 of the rotating platform 4 is provided with a through hole 19; the lower end face of the clamp 8 is provided with a block-shaped bulge 21 matched with the through hole 19, the block-shaped bulge 21 of the clamp is arranged in the through hole 19, and the lower end face of the clamp 8 is fixed with the bulge 6 of the rotating table 4 through screws. The connection stability of anchor clamps 8 and 4 rotatory platforms can be guaranteed in this way to the setting, and it is convenient to dismantle.

In the technical scheme, the upper end face of the clamp is provided with a plurality of screw holes II 22; the compression bolt 9 is connected with the pressing block 10 through a plurality of screw holes II 22. This arrangement ensures more stable fixing of the pressing block 10 and the component 11.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art. While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. The utility model provides a upset drilling frock which characterized in that includes: the rack body is hollow, and the upper end face of the rack body is symmetrically provided with arc-shaped sliding holes I; the rotary seat is detachably connected to the upper end face of the rack body, and arc-shaped sliding holes II corresponding to the arc-shaped sliding holes I are symmetrically formed in the rotary seat; the rotating table is placed on the rotating base, screw holes are symmetrically formed in the rotating table, and the screw holes correspond to the arc-shaped sliding holes II; the screw hole and the arc-shaped sliding hole II are internally connected with a fixing bolt so as to fix the rotating table on the rotating seat; the rotary table is provided with a convex part; the positioning columns are symmetrically arranged on two sides of the rack body and are positioned on the outer sides of the arc-shaped sliding holes I; the protruding part can rotate to the positioning column to limit the position of the rotating platform; the clamp is detachably connected to the rotating table; the fixture is provided with a groove for clamping a part to be processed; and a pressing block is connected in the groove through a pressing bolt.

2. The turnover drilling tool of claim 1, further comprising a T-slot plate; the lower end face of the rack body is detachably connected with the T-shaped groove plate.

3. The turnover drilling tool of claim 2, wherein the lower end face of the rack body is detachably connected with the T-shaped groove plate in a manner that: the lower end surface of the stand body is symmetrically provided with strip-shaped holes; the lower end face of the rack body is connected with the T-shaped groove plate through a long-strip-shaped hole and a screw.

4. The turnover drilling tool set forth in claim 1, wherein the upper end surface of the table frame body and the rotary base are symmetrically provided with a plurality of screw holes i and a plurality of pin holes, and the rotary base is connected to the upper end surface of the table frame body by connecting bolts in the screw holes i and connecting pins in the pin holes i.

5. The tool for turning over and drilling the hole according to claim 1, wherein the positioning columns are pins which are symmetrically arranged on two sides of the rack body and are positioned in grooves on the outer sides of the arc-shaped sliding holes I.

6. The turnover drilling tool as claimed in claim 1 or 4, wherein the detachable connection mode of the clamp and the rotating table is as follows: the protruding part of the rotating platform is provided with a through hole; the lower terminal surface of anchor clamps sets up with through-hole assorted cubic arch, in the through-hole was arranged in to the cubic arch of anchor clamps, and the lower terminal surface of anchor clamps with the bulge of revolving stage passes through the fix with screw.

7. The turnover drilling tool set forth in claim 1, wherein the upper end surface of the clamp is provided with a plurality of screw holes II; the compression bolt is connected with the pressing block through the screw holes II.