CN201124307Y

CN201124307Y - Multifunctional clamp for tailstock of lathe

Info

Publication number: CN201124307Y
Application number: CNU200720311986XU
Authority: CN
Inventors: 李洪鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-14
Filing date: 2007-12-14
Publication date: 2008-10-01
Anticipated expiration: 2017-12-14

Abstract

The utility model discloses a multifunctional jig for lathe tailstock. The jig comprises a conical handle (1) and a center driller (2). The multifunctional jig is characterized in that a bending rod (3) is arranged on the large end of the conical handle (1); a rotary disc base (4) is arranged on the bending rod (3); a jig device (5) is arranged on the rotary disc base (4); and a reference line (6) and a tool aligning line (7) are respectively arranged on the bending rod (3) and a rotary disc (5a) of the jig device. The multifunctional jig has the advantages of reduced labor intensity of operators, greatly reduced time and improved work efficiency.

Description

The tail stock multi-functional clamp

Technical field

The utility model relates to a kind of improvement of tail stock anchor clamps, specifically a kind of tail stock multi-functional clamp.

Technical background

At present, the tail stock anchor clamps are made of taper shank, centre drill, the small end of taper shank inserts in the taper hole of tail stock, the inner chamber mounting center of the big end of taper shank is bored, and this its weak point of tailstock anchor clamps is: can only be in the taper shank inner chamber a kind of cutter of clamping, workpiece is being added man-hour, sometimes need change 3-4 kind cutter, it is big to change cutter labour intensity, and the time is long, and operation is wasted time and energy, influence production efficiency, increase production cost.

Summary of the invention

It is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and 3-4 is installed cutter on anchor clamps, can reduce labor intensity, and can shorten the time of changing cutter again, and it is time saving and energy saving to operate, the tail stock multi-functional clamp of enhancing productivity.

For reaching above purpose, the technical scheme that the utility model adopted is: this tail stock multi-functional clamp, comprise that taper shank, centre drill constitute, it is characterized in that establishing the bending bar at the big end of taper shank, establish rotary disk basement on the bending bar, on rotary disk basement, establish grip device, on the rotary case of bending bar and grip device, also be respectively equipped with datum line and bit alignment line.The utility model is also implemented by following measure: described grip device, constitute by rotary case, stock, protective cover, protective cover hold-down screw, fastening handle, stock hold-down screw, rotary case is connected with the internal thread of rotary disk basement with the external screw thread of fastening handle, stock is fixed on the stock hold-down screw in the connecting hole of rotary case, and protective cover is fixed on the lower end of rotary case and rotary disk basement with the protective cover hold-down screw.Described cover sets up the 3-4 cover, and the stock endoporus is mounting center brill, fluted drill, screw tap respectively.When using the utility model, at first loosening fastening handle, rotate rotary case then, when the bit alignment on datum line on the bending bar and the grip device rotary case linear when in alignment, it is the center line of selecting Tool in Cutting for use, tighten fastening handle again, hand lathe tailstock handwheel can be processed workpiece.

The beneficial effects of the utility model are: compare with present tail stock anchor clamps, can not only alleviate the advantage of operator's labour intensity, and save the plenty of time in addition, the advantage of increasing work efficiency.

Description of drawings

Fig. 1 cuts open schematic diagram for the utility model structure master office of looking.

Fig. 2 be the utility model grip device 5 along A-A to cross-sectional schematic.

The specific embodiment

Make the utility model with reference to accompanying drawing 1,2.This tail stock multi-functional clamp, comprise that taper shank 1, centre drill 2 constitute, it is characterized in that establishing bending bar 3 at the big end of taper shank 1, establish rotary disk basement 4 on the bending bar 3, on rotary disk basement 4, establish grip device 5, on the rotary case 5a of bending bar 3 and grip device 5, also be respectively equipped with datum line 6 and bit alignment line 7.Described grip device 5, constitute by rotary case 5a, stock 5b, protective cover 5c, protective cover hold-down screw 5d, fastening handle 5e, stock hold-down screw 5f, rotary case 5a is connected with the internal thread of rotary disk basement 4 with the external screw thread of fastening handle 5e, stock 5b is fixed in the connecting hole of rotary case 5a with stock hold-down screw 5f, and protective cover 5c is fixed on the lower end of rotary case 5a and rotary disk basement 4 with protective cover hold-down screw 5d.Described stock 5b establishes the 3-4 cover, and stock 5b endoporus is mounting center brill 2, fluted drill 8, screw tap 9 respectively.

Claims

1, a kind of tail stock multi-functional clamp, comprise that taper shank (1), centre drill (2) constitute, it is characterized in that establishing bending bar (3) at the big end of taper shank (1), establish rotary disk basement (4) on the bending bar (3), on rotary disk basement (4), establish grip device (5), on the rotary case (5a) of bending bar (3) and grip device (5), also be respectively equipped with datum line (6) and bit alignment line (7).

2, tail stock multi-functional clamp according to claim 1, it is characterized in that described grip device (5), by rotary case (5a), stock (5b), protective cover (5c), protective cover hold-down screw (5d), fastening handle (5e), stock hold-down screw (5f) constitutes, rotary case (5a) is connected with the internal thread of rotary disk basement (4) with the external screw thread of fastening handle (5e), stock (5b) is fixed in the connecting hole of rotary case (5a) with stock hold-down screw (5f), and protective cover (5c) is fixed on the lower end of rotary case (5a) and rotary disk basement (4) with protective cover hold-down screw (5d).

3, tail stock multi-functional clamp according to claim 1 and 2 is characterized in that described stock 5b establishes the 3-4 cover, and stock (5b) endoporus mounting center respectively bores (2), fluted drill (8), screw tap (9).