CN215033736U

CN215033736U - Titanium pipe titanium bar chamfering machine

Info

Publication number: CN215033736U
Application number: CN202121373989.2U
Authority: CN
Inventors: 张玉晗; 张勇; 张安定
Original assignee: Ningxia Dexin Hengtong Group Co ltd
Current assignee: Ningxia Dexin Hengtong Group Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-07
Anticipated expiration: 2031-06-21

Abstract

The utility model provides a titanium pipe titanium stick beveler, this beveler includes: the chamfering machine comprises a spindle box, a workpiece clamp and a base, wherein the spindle box is used for driving the chamfering tool to rotate, the workpiece clamp is used for fixing a workpiece, the base is located below the spindle box and the workpiece clamp, a three-jaw chuck is mounted at the output end of the spindle box, the chamfering tool is fixed on a jaw of the three-jaw chuck, the position of the chamfering tool is adjusted by using the jaw, and the chamfering machine is mainly used for chamfering titanium tubes and titanium rods with different diameters.

Description

Titanium pipe titanium bar chamfering machine

Technical Field

The utility model relates to a beveler especially relates to a titanium pipe titanium stick beveler.

Background

In the machining industry, a plurality of parts need to be chamfered after being machined and formed in order to facilitate assembly or machining of a welding groove, but the traditional chamfering machine for chamfering pipes or bars is limited by the size of a cutter head, so that the diameter limitation of the pipes or the bars is large, one chamfering machine only corresponds to one pipe or bar with one diameter size, when pipes or bars with different diameter sizes need to be chamfered, corresponding chamfering machine equipment is needed, the chamfering processing speed of the pipes is influenced, and the equipment cost of the chamfering machine is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a titanium pipe titanium bar chamfering machine for solving the problems existing in the prior art.

This beveler includes: the chamfering machine comprises a spindle box, a workpiece clamp and a base, wherein the spindle box is used for driving the chamfering tool to rotate, the workpiece clamp is used for fixing a workpiece, the base is positioned below the spindle box and the workpiece clamp, a three-jaw chuck is mounted at the output end of the spindle box, the chamfering tool is fixed on a clamping jaw of the three-jaw chuck, and the position of the chamfering tool is adjusted by the clamping jaw.

Further, the work holder includes: a V-shaped pressing tool consisting of an upper V-shaped block and a lower V-shaped block, and a pressure cylinder for driving the upper V-shaped block to move up and down.

Furthermore, a plurality of clamping grooves which are arranged side by side are formed in the upper V-shaped block and the lower V-shaped block, and V-shaped plates with the specifications smaller than that of the V-shaped pressing tool are arranged in the clamping grooves.

Furthermore, the clamping grooves on the upper V-shaped block and the clamping grooves on the lower V-shaped block are alternately arranged in the axial direction of the workpiece, so that mutual interference of the V-shaped plates when the workpiece is pressed is avoided.

Further, the lower V-shaped block is installed on the machine base through an adjusting bolt assembly, the threaded part of a bolt in the adjusting bolt assembly is connected with the lower V-shaped block, and the bottom of the bolt abuts against the machine base so as to adjust the height of the lower V-shaped block.

Further, an axial sliding table is arranged between the spindle box and the base so as to realize axial feeding and retraction of the chamfering tool.

The technical effects of the utility model reside in that: the jaw on the three-jaw chuck has the adjusting function of centripetal size, the chamfer cutter is installed on the jaw, the position of the chamfer cutter can be adjusted at will, the three-jaw chuck is suitable for titanium tubes and titanium rods with different diameters, a plurality of clamping grooves which are arranged side by side are formed in an upper V-shaped block and a lower V-shaped block of the V-shaped pressing tool, the titanium tubes and the titanium rods with the suitable smaller diameters can be installed in the clamping grooves, meanwhile, the lower V-shaped block is installed to have the height adjusting function, and the workpiece center of clamping is guaranteed to be coaxial with the rotation center of the three-jaw chuck.

Drawings

FIG. 1 is an isometric view of the chamfering machine of the present invention;

fig. 2 is a front view of the middle chamfering machine of the present invention.

In the figure, 1, a main spindle box, 2, a machine base, 3, a workpiece clamp, 11, an axial sliding table, 12, a three-jaw chuck, 13, a chamfering tool, 31, a pressure cylinder, 32, a V-shaped pressing tool, 33, a clamping groove, 34, a V-shaped plate, 35, an adjusting bolt assembly and 50 are used for workpieces.

Detailed Description

The following describes embodiments of the present invention with reference to fig. 1 to 2.

Fig. 1 illustrates a main structure of a chamfering machine, which includes: a headstock 1 for driving chamfer sword 13 pivoted, a work holder 3 for fixed work piece 50, frame 2 that is located headstock 1 and work holder 3 below, work holder 3 includes: a V-shaped pressing tool 32 consisting of an upper V-shaped block and a lower V-shaped block, and a pressure cylinder 31 for driving the upper V-shaped block to move up and down; a plurality of clamping grooves 33 which are arranged side by side are formed in the upper V-shaped block and the lower V-shaped block, and V-shaped plates 34 with the specification smaller than that of the V-shaped pressing tool 32 are arranged in the clamping grooves 33;

the lower V-shaped block is arranged on the machine base 2 through an adjusting bolt assembly 35, the threaded part of a bolt in the adjusting bolt assembly 35 is connected with the lower V-shaped block, and the bottom of the bolt is abutted against the machine base 2 so as to adjust the height of the lower V-shaped block.

Fig. 2 illustrates a state of clamping a workpiece by the chamfering machine, an axial sliding table 11 is further arranged between the spindle box 1 and the base 2 to realize axial feeding and retraction of the chamfering tool 13, a three-jaw chuck 12 is mounted at an output end of the spindle box 1, the chamfering tool 13 is fixed on a jaw of the three-jaw chuck 12, the position of the chamfering tool 13 is adjusted by the jaw, and the clamping grooves 33 on the upper V-shaped block and the clamping grooves 33 on the lower V-shaped block are alternately arranged in the axial direction of the workpiece 50 to avoid mutual interference of the V-shaped plates 34 when the workpiece 50 is pressed.

The working principle is as follows: the method comprises the steps of conveying a titanium pipe or a titanium rod to be chamfered to a workpiece fixture 3, selecting whether a small-specification V-shaped plate 34 needs to be additionally installed in a clamping groove 33 or not according to the diameter of the titanium pipe or the titanium rod, adjusting an adjusting bolt assembly 35 after clamping is finished, enabling the center of a workpiece 50 to coincide with the rotation center of a three-jaw chuck 12, starting a pressure cylinder 31 to compress the workpiece, adjusting the position of a clamping jaw on the three-jaw chuck 12, enabling the position of a chamfering tool 13 to be matched with the diameter of the titanium pipe or the titanium rod, starting a spindle box 1, driving the spindle box 1 to feed the workpiece 50 along an axial sliding table 11, and achieving chamfering operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a titanium pipe titanium stick beveler which characterized in that, this beveler includes: the chamfering machine comprises a main shaft box (1) for driving a chamfering tool (13) to rotate, a workpiece clamp (3) for fixing a workpiece (50), and a machine base (2) positioned below the main shaft box (1) and the workpiece clamp (3);

wherein, the output end of the main spindle box (1) is provided with a three-jaw chuck (12), a chamfer cutter (13) is fixed on a jaw of the three-jaw chuck (12), and the position of the chamfer cutter (13) is adjusted by the jaw.

2. The titanium tube titanium rod chamfering machine according to claim 1, wherein the work fixture (3) includes: a V-shaped pressing tool (32) consisting of an upper V-shaped block and a lower V-shaped block, and a pressure cylinder (31) driving the upper V-shaped block to move up and down.

3. The titanium tube titanium rod chamfering machine according to claim 2, wherein a plurality of clamping grooves (33) are formed in the upper V-shaped block and the lower V-shaped block in parallel, and V-shaped plates (34) with the specification smaller than that of a V-shaped pressing tool (32) are installed in the clamping grooves (33).

4. The titanium pipe and titanium rod chamfering machine according to claim 3, wherein the clamping grooves (33) on the upper V-shaped block and the clamping grooves (33) on the lower V-shaped block are alternately arranged in the axial direction of the workpiece (50) to avoid interference of the V-shaped plates (34) when the workpiece (50) is pressed.

5. The titanium pipe titanium rod chamfering machine according to claim 2, wherein the lower V-shaped block is mounted on the machine base (2) through an adjusting bolt assembly (35), a threaded portion of a bolt in the adjusting bolt assembly (35) is connected with the lower V-shaped block, and a bottom portion of the bolt abuts against the machine base (2) to adjust the height of the lower V-shaped block.

6. The titanium tube titanium rod chamfering machine according to claim 1, wherein an axial sliding table (11) is further arranged between the spindle box (1) and the base (2) to achieve axial feeding and retraction of the chamfering cutter (13).