CN213195707U

CN213195707U - Numerical control machining supporting mechanism for alloy drill bit

Info

Publication number: CN213195707U
Application number: CN202020433909.7U
Authority: CN
Inventors: 殷永江
Original assignee: Guizhou Taihe Superhard Tools Co ltd
Current assignee: Guizhou Taihe Superhard Tools Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-05-14
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an alloy drill bit numerical control processing supporting mechanism, including lathe dividing head bottom plate, lathe dividing head bottom plate on a side-mounting V type bottom plate, V type bottom plate on fixedly be equipped with V type supporting baseplate, V type supporting baseplate (on install two sets of linear guide external member (and V type left stopper, V type right stopper, linear guide install V type bottom plate, V type bottom plate on install linear guide external member and V type preceding stopper and V type back stopper, linear guide external member on install V type guide bottom plate, V type guide bottom plate utilize constant head tank fixed connection V type guide riser, V type guide riser on install slip table cylinder and V type last stopper, the slip table cylinder on install V type piece support, V type piece support on be equipped with V type supporting shoe Accurate, efficiency promotes by a wide margin.

Description

Numerical control machining supporting mechanism for alloy drill bit

Technical Field

The utility model relates to alloy drill bit processing field specifically indicates an alloy drill bit numerical control processing supporting mechanism.

Background

The processing of the alloy drill bit is finished by adopting a numerical control tool grinder, and the drill bit is generally longer than a milling cutter blade, so that the alloy drill bit can shake or even break in grooving processing. In order to realize normal production, the processing speed is slow, and the slotting times are increased. Thus, the processing time is increased, the production efficiency is reduced, and the process cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve is above technical problem, provides an alloy drill bit numerical control processing supporting mechanism.

In order to solve the technical problem, the utility model provides a technical scheme does: a numerical control machining supporting mechanism for an alloy drill bit comprises a machine tool indexing head bottom plate, a workpiece clamping mechanism and a drill bit to be machined, wherein the workpiece clamping mechanism is located above the machine tool indexing head bottom plate and clamps the drill bit to be machined, a V-shaped bottom plate is installed on one side of the machine tool indexing head bottom plate, a V-shaped supporting bottom plate is fixedly arranged on the V-shaped bottom plate, two sets of linear guide rail external members, a V-shaped left limiting block and a V-shaped right limiting block are installed on the V-shaped supporting bottom plate, a V-shaped lower bottom plate is installed on the linear guide rail external members, a first linear guide rail external member, a V-shaped front limiting block and a V-shaped rear limiting block are installed on the V-shaped lower bottom plate, a V-shaped guide rail vertical plate is fixedly connected with a V-shaped guide rail vertical plate through a positioning groove, a sliding table cylinder and a V-shaped upper limiting block are installed on the V-shaped guide rail vertical plate, the sliding table cylinder is provided with a V-shaped block support, and the V-shaped block support is provided with a V-shaped supporting block.

As an improvement, the V-shaped left limiting block, the V-shaped right limiting block, the V-shaped front limiting block, the V-shaped rear limiting block, the V-shaped left and right middle limiting blocks and the V-shaped upper limiting block are all provided with limiting screws.

Compared with the prior art, the utility model the advantage lie in:

1. this patent adopts linear guide as the removal guide rail, and precision control is high to it is convenient to adjust. Positioning the adjusted position by using a limiting screw, and keeping the position unchanged;

2. utilize the slip table cylinder to realize automatic positioning, positioning speed is fast, accurate, guarantees positioning accuracy, passes through stop screw at every turn, guarantees to be stable from the clearance uniformity of drill bit. The automatic lifting device is automatically lifted, has enough space to ensure the clamping of the workpiece, and is convenient for workers to operate;

3. the processing time of a single drill bit is reduced to 13 minutes from the original 33 minutes, the efficiency is greatly improved, and the production quality of the drill bit is ensured to a certain extent;

drawings

Fig. 1 is a schematic structural view of the numerical control machining support mechanism for the alloy drill bit of the present invention.

Fig. 2 is a schematic view of a local structure of the numerical control machining support mechanism for an alloy drill bit of the present invention.

Fig. 3 is a schematic view of a local structure of the numerical control machining support mechanism for an alloy drill bit of the present invention.

Fig. 4 is a schematic view of a local structure of the numerical control machining support mechanism for an alloy drill bit of the present invention.

As shown in the figure: 1. the machining tool comprises a machine tool dividing head base plate, 2, a V-shaped base plate, 3, a workpiece clamping mechanism, 4, a drill to be machined, 5, a V-shaped supporting base plate, 6, a linear guide rail external member, 7, a V-shaped left limiting block, 8, a V-shaped right limiting block, 9, a V-shaped lower base plate, 10, a V-shaped front limiting block, 11, a V-shaped rear limiting block, 12, a V-shaped left and right middle limiting block, 13, a V-shaped guide rail lower base plate, 14, a V-shaped guide rail vertical plate, 15, a sliding table cylinder, 16, a V-shaped upper limiting block, 17, a limiting adjusting screw, 18, a V-shaped block support, 19, a V-shaped supporting block 20 and a linear guide.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A numerical control machining supporting mechanism for an alloy drill bit comprises a machine tool indexing head base plate 1, a workpiece clamping mechanism 3 and a drill bit 4 to be machined, wherein the workpiece clamping mechanism 3 is positioned above the machine tool indexing head base plate 1 and clamps the drill bit 4 to be machined, a V-shaped base plate 2 is installed on one side of the machine tool indexing head base plate 1, a V-shaped supporting base plate 5 is fixedly arranged on the V-shaped base plate 2, two sets of linear guide rail sleeve parts 6, a V-shaped left limiting block 7 and a V-shaped right limiting block 8 are installed on the V-shaped supporting base plate 5, a V-shaped lower base plate 9 is installed on the linear guide rail sleeve parts 6, a linear guide rail sleeve part I20, a V-shaped front limiting block 10 and a V-shaped rear limiting block 3 are installed on the V-shaped lower base plate 9, a V-shaped guide rail lower base plate 13 is fixedly connected with a V-shaped guide rail vertical plate 14 through a positioning groove, the V-shaped guide rail vertical plate 14 is provided with a sliding table cylinder 15 and a V-shaped upper limiting block 16, the sliding table cylinder 15 is provided with a V-shaped block support 18, and the V-shaped block support 18 is provided with a V-shaped supporting block 19.

And the V-shaped left limiting block 7, the V-shaped right limiting block 8, the V-shaped front limiting block 10, the V-shaped rear limiting block 11, the V-shaped left and right middle limiting blocks 12 and the V-shaped upper limiting block 16 are all provided with limiting screws 17.

The utility model discloses a theory of operation: the related positions are adjusted through the limit screws 17, so that the machining-substituted drill bit 4 clamped on the workpiece clamping mechanism 3 is arranged in the middle of the V-shaped support block 19, the sliding table cylinder 15 is controlled by the system to automatically ascend when the drill bit is machined, the ascending position of the V-shaped support block 19 is well positioned through the limit screws 17, a gap of 0.05mm is kept between the sliding table cylinder 15 and the machining-substituted drill bit 4, so that the machining cannot affect the product quality, the machining is completed, the sliding table cylinder 15 is controlled by the system to descend, the V-shaped support block 19 is taken away from the machining-substituted drill bit 4, and the machined drill bit is convenient to take down.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an alloy drill bit numerical control machining supporting mechanism, includes lathe dividing head bottom plate (1), work piece fixture (3) and treats processing drill bit (4), work piece fixture (3) be located the top of lathe dividing head bottom plate (1), and carry out the centre gripping and treat processing drill bit (4), its characterized in that: the machine tool dividing head base plate (1) is provided with a V-shaped base plate (2) on one side, the V-shaped base plate (2) is fixedly provided with a V-shaped supporting base plate (5), the V-shaped supporting base plate (5) is provided with two sets of linear guide rail external members (6), a V-shaped left limiting block (7) and a V-shaped right limiting block (8), the linear guide rail external members (6) are provided with a V-shaped lower base plate (9), the V-shaped lower base plate (9) is provided with a linear guide rail external member I (20), a V-shaped front limiting block (10) and a V-shaped rear limiting block (11), the linear guide rail external member I (20) is provided with a V-shaped guide rail lower base plate (13), the V-shaped guide rail lower base plate (13) is fixedly connected with a V-shaped guide rail vertical plate (14) by utilizing a positioning groove, the V-shaped guide rail vertical plate (14) is provided with a sliding table cylinder (15) and, the sliding table air cylinder (15) is provided with a V-shaped block support (18), and the V-shaped block support (18) is provided with a V-shaped supporting block (19).

2. The alloy drill bit numerical control machining supporting mechanism of claim 1, characterized in that: the V-shaped left limiting block (7), the V-shaped right limiting block (8), the V-shaped front limiting block (10), the V-shaped rear limiting block (11), the V-shaped left and right middle limiting blocks (12) and the V-shaped upper limiting block (16) are all provided with limiting screws 17.