CN212020099U

CN212020099U - Change turning and milling frock of dabber quick positioning

Info

Publication number: CN212020099U
Application number: CN202020138263.XU
Authority: CN
Inventors: 成立俭
Original assignee: Qingdao Gbs Machinery Manufacturing Co ltd
Current assignee: Qingdao Gbs Machinery Manufacturing Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-11-27
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a change turnning and milling frock that dabber was fixed a position fast. The turning and milling tool for replacing the mandrel and quickly positioning comprises a connecting piece; the fixed block is fixedly arranged on the inner wall of the connecting piece; the clamping mechanism is arranged on the fixing block; a sleeve threadedly mounted on the connector; the mandrel is fixedly arranged on the sleeve and penetrates through the sleeve; the two clamping grooves are respectively arranged on two sides of the mandrel; the limiting rod is fixedly arranged at the bottom of the fixing block; the positioning block is fixedly arranged at the bottom end of the limiting rod. The utility model provides a change turnning and milling frock of dabber quick location has that the operation is very simple, the installation location is accurate, simple to operate, need not to beat and can install stable advantage.

Description

Change turning and milling frock of dabber quick positioning

Technical Field

The utility model relates to a dabber frock technical field especially relates to a change turning and milling frock of dabber quick positioning.

Background

The fixed mandrel has different structures, different stress and gear matching, different installation methods and two general matching modes: a sliding fit and an interference fit. Sliding fit: for example, a sliding gear is used, and the shaft is slightly pushed in after being aligned to the position and the angle; interference fit: when the interference magnitude is small, the shaft end can be knocked by a heavy hammer to drive the shaft into the box, other objects are used for covering the shaft end before knocking, the shaft end is prevented from being damaged, the interference magnitude is large, and the shaft can be pressed into the box by an oil press.

Traditional dabber adopts modes such as beating to install when fixing to rotating the connecting piece, and the installation location is accurate inadequately, and the installation is inconvenient. Therefore, a new turning and milling tool for quickly positioning a replacement mandrel is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a turn-milling frock that has that the operation is very simple, the installation location is accurate, simple to operate, need not to beat and can install stable change dabber and fix a position fast.

For solving the technical problem, the utility model provides a change turning and milling frock of dabber quick positioning includes: a connecting member; the fixed block is fixedly arranged on the inner wall of the connecting piece; the clamping mechanism is arranged on the fixing block; a sleeve threadedly mounted on the connector; the mandrel is fixedly arranged on the sleeve and penetrates through the sleeve; the two clamping grooves are respectively arranged on two sides of the mandrel; the limiting rod is fixedly arranged at the bottom of the fixing block; the positioning block is fixedly arranged at the bottom end of the limiting rod.

Preferably, the chucking mechanism includes two and links up piece, pivot, two sliders, two montants and two fixture blocks, two link up the equal fixed mounting of piece in the top of fixed block, the pivot is rotated and is installed two link up on the piece, two the equal threaded mounting of slider is in the pivot, two the montant is fixed mounting respectively in the bottom of slider, two fixture block fixed mounting is two respectively on the montant, and two the fixture block extends to two respectively in the draw-in groove.

Preferably, two first through holes are formed in one side, close to each other, of each connecting block, bearings are arranged inside the first through holes, the outer rings of the bearings are fixedly connected with the inner walls of the first through holes respectively, and the inner rings of the bearings are fixedly sleeved on the rotating shaft.

Preferably, two second through holes are formed in the sliding blocks, internal threads are formed in the inner walls of the second through holes, external threads with threads at two ends opposite to each other are formed in the rotating shaft, and the external threads of the rotating shaft are screwed with the internal threads of the second through holes.

Preferably, the fixing block is provided with two limiting holes, and the two vertical rods respectively penetrate through the two limiting holes and are in sliding connection with the inner walls of the two limiting holes.

Preferably, one end of the rotating shaft is fixedly provided with a handle.

Compared with the prior art, the utility model provides a change turnning and milling frock of dabber quick positioning has following beneficial effect:

the utility model provides a change turnning and milling frock of dabber quick location, sleeve thread installs on the connecting piece, then rotates the handle, until the fixture block move the draw-in groove in, carry out effectual fixed to its dabber, the installation is got up convenient and fast of comparison, the installation is also comparatively accurate.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a turning and milling tool for quickly positioning a replaceable mandrel according to the present invention;

fig. 2 is a front sectional structural view of fig. 1.

Reference numbers in the figures: 1. the connecting piece, 2, the fixed block, 3, the linking block, 4, the pivot, 5, the handle, 6, the slider, 7, the montant, 8, the fixture block, 9, the sleeve, 10, the dabber, 11, the draw-in groove, 12, the gag lever post, 13, the locating piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a turning and milling tool for replacing a mandrel and positioning quickly according to a preferred embodiment of the present invention; fig. 2 is a front sectional structural view of fig. 1. The quick turn-milling frock of fixing a position of change dabber includes: a connecting piece 1; the fixed block 2 is fixedly arranged on the inner wall of the connecting piece 1; the clamping mechanism is arranged on the fixed block 2; the sleeve 9, the said sleeve 9 is screwed on the said link 1; the mandrel 10 is fixedly arranged on the sleeve 9, and the mandrel 10 penetrates through the sleeve 9; the two clamping grooves 11 are respectively arranged at two sides of the mandrel 10; the limiting rod 12 is fixedly arranged at the bottom of the fixing block 2; and the positioning block 13 is fixedly arranged at the bottom end of the limiting rod 12.

Chucking mechanism includes that two link up piece 3, pivot 4, two sliders 6, two montants 7 and two fixture blocks 8, two link up the equal fixed mounting of piece 3 in the top of fixed block 2, pivot 4 rotates to be installed two link up on the piece 3, two the equal threaded mounting of slider 6 is in the pivot 4, two montant 7 fixed mounting respectively is in the bottom of slider 6, two fixture block 8 fixed mounting is two respectively on the montant 7, and two fixture block 8 extends to two respectively in the draw-in groove 11.

Two one side that links up piece 3 and be close to each other all has seted up first through-hole, two the inside of first through-hole all is provided with the bearing, two the outer lane of bearing respectively with two the inner wall fixed connection of first through-hole, two the inner circle of bearing is all fixed cover and is established in pivot 4.

Two all seted up the second through-hole on the slider 6, two all be provided with the internal thread on the inner wall of second through-hole, be provided with the external screw thread that both ends screw thread is opposite on the pivot 4, just the external screw thread of pivot 4 with the internal thread of second through-hole closes each other soon.

Two limiting holes are formed in the fixing block 2, and the two vertical rods 7 penetrate through the two limiting holes and are in sliding connection with the inner walls of the two limiting holes.

And a handle 5 is fixedly arranged at one end of the rotating shaft 4.

The utility model provides a change turnning and milling frock of dabber quick location's theory of operation as follows:

at first, the sleeve 9 thread of fixedly mounted with the dabber 10 is installed on the connecting piece 1, until dabber 10 and locating piece 13 contact each other, then rotate handle 5, handle 5 drives pivot 4 motion, pivot 4 drives the motion of slider 6, slider 6 drives montant 7 and is close to the motion each other, montant 7 drives fixture block 8 and is close to the motion each other, until fixture block 8 moves to draw-in groove 11 in, carry out effectual fixed to its dabber 10, the installation is got up convenient and fast more, the installation is also comparatively accurate.

the utility model provides a change turnning and milling frock of dabber quick location, 9 threaded mounting of sleeve are on connecting piece 1, then rotate handle 5, until in 8 motion draw-in grooves 11 of fixture block, carry out effectual fixed to its dabber 10, install the convenient and fast who gets up the comparison, the installation is also comparatively accurate.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a change turnning and milling frock of dabber quick positioning which characterized in that includes:

a connecting member;

the fixed block is fixedly arranged on the inner wall of the connecting piece;

the clamping mechanism is arranged on the fixing block;

a sleeve threadedly mounted on the connector;

the mandrel is fixedly arranged on the sleeve and penetrates through the sleeve;

the two clamping grooves are respectively arranged on two sides of the mandrel;

the limiting rod is fixedly arranged at the bottom of the fixing block;

the positioning block is fixedly arranged at the bottom end of the limiting rod.

2. The turning and milling tool for replacing a mandrel and quickly positioning according to claim 1, wherein the clamping mechanism comprises two connecting blocks, a rotating shaft, two sliding blocks, two vertical rods and two clamping blocks, the two connecting blocks are fixedly mounted at the top of the fixed block, the rotating shaft is rotatably mounted on the two connecting blocks, the two sliding blocks are threadedly mounted on the rotating shaft, the two vertical rods are respectively fixedly mounted at the bottoms of the sliding blocks, the two clamping blocks are respectively fixedly mounted on the two vertical rods, and the two clamping blocks respectively extend into the two clamping grooves.

3. The turning and milling tool for replacing the spindle and quickly positioning according to claim 2, wherein first through holes are formed in the two connecting blocks at the sides close to each other, bearings are arranged inside the two first through holes, outer rings of the two bearings are fixedly connected with the inner walls of the two first through holes respectively, and inner rings of the two bearings are fixedly sleeved on the rotating shaft.

4. The turning and milling tool for replacing the mandrel and quickly positioning according to claim 2, wherein the two sliding blocks are provided with second through holes, inner threads are arranged on the inner walls of the two second through holes, outer threads with opposite threads at two ends are arranged on the rotating shaft, and the outer threads of the rotating shaft and the inner threads of the second through holes are screwed with each other.

5. The turning and milling tool for replacing the mandrel and quickly positioning the mandrel as claimed in claim 2, wherein the fixing block is provided with two limiting holes, and the two vertical rods respectively penetrate through the two limiting holes and are slidably connected with the inner walls of the two limiting holes.

6. The turning and milling tool for replacing the mandrel and quickly positioning the mandrel as claimed in claim 2, wherein a handle is fixedly mounted at one end of the rotating shaft.