CN213080212U

CN213080212U - Mill flat positioner

Info

Publication number: CN213080212U
Application number: CN202021245253.2U
Authority: CN
Inventors: 魏凌涛
Original assignee: Xichuan Yulong Shock Absorber Parts Processing Co ltd
Current assignee: Xichuan Yulong Shock Absorber Parts Processing Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-30
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a machine part's processing field, concretely relates to mill flat positioner. The milling flat positioning device comprises a base, a long V-shaped iron, a spiral clamping device, a positioning block and a quick positioning and clamping device, wherein the spiral clamping device is arranged on the opposite side of the long V-shaped iron, a groove with a V-shaped cross section is formed in one side, close to the long V-shaped iron, of the spiral clamping device, a cavity capable of containing a part to be milled flat is formed between the spiral clamping device and the long V-shaped iron, and a fastening bolt is arranged on one side, far away from the long V-shaped iron, of the spiral clamping device; the positioning block is arranged on the base and located in the range of the V-shaped groove of the long V-shaped iron, the rapid positioning and clamping device is arranged above the base and below the long V-shaped iron, and one end of the rapid positioning and clamping device is abutted to the positioning block. The milling flat positioning device can effectively improve the milling flat processing precision.

Description

Mill flat positioner

Technical Field

The utility model relates to a machine part's processing field, concretely relates to mill flat positioner.

Background

When the shaft parts are milled, because the requirements on the accuracy of the positions of two ends of the parts needing to be milled flat are high, if the parts are repeatedly positioned, a large error is generated, and the machining accuracy is difficult to meet the requirements of drawings.

The positioning and clamping of the workpiece are mutually linked processes, and after the workpiece is positioned, the workpiece needs to be tightly pressed and clamped on the positioning element through a moving device, so that the workpiece cannot generate position change or production vibration due to the action of cutting force, workpiece gravity, centrifugal force or inertia force and the like in the machining process, and the machining precision and safe production are ensured. The existing workpiece positioning and clamping device can not meet the precision requirement of milling and flattening processing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mill flat positioner to solve above-mentioned technical problem.

The utility model discloses a mill flat positioner adopts following technical scheme: a milling flat positioning device, which comprises a base and a long rod

The device comprises V-shaped iron, a spiral clamping device, a positioning block and a quick positioning and clamping device, wherein the spiral clamping device is arranged on the opposite side of the long V-shaped iron, a groove with a V-shaped cross section is formed in one side, close to the long V-shaped iron, of the spiral clamping device, a cavity capable of containing a part to be milled is formed between the spiral clamping device and the long V-shaped iron, and a fastening bolt is arranged on one side, far away from the long V-shaped iron, of the spiral clamping device; the positioning block is arranged on the base and located in the range of the V-shaped groove of the long V-shaped iron, the rapid positioning and clamping device is arranged above the base and below the long V-shaped iron, and one end of the rapid positioning and clamping device is abutted to the positioning block.

As a further preferable technical scheme, one end of the long V-shaped iron, which is far away from the screw clamping device, and the fixing plate

And the fixing plate is arranged on the upper surface of the base.

As a further preferable technical scheme, the V-shaped included angle of the long V-shaped iron is 90 degrees, and the long V-shaped iron is screwed and fixed

The included angle of the arranged V-shaped groove is 90 degrees.

As a further preferred solution, the positioning block is connected to the quick positioning and clamping device by a spring

On the opposite side.

The utility model has the advantages that: the utility model discloses a mill flat positioner adopts long V type iron and locating piece, spiral clamping device and quick positioning and clamping device to treat to process the part and fix a position, and the work piece is vertical to be placed, can effectively restrict the removal of treating the Z axle of processing the part, the rotation of X axle and remove and the Y axle grab east and remove, and then can effectively ensure to mill the precision of flat processing to the part.

The V-shaped included angle of the long V-shaped iron and the included angle of the V-shaped groove of the spiral passing device are both 90 degrees, and the symmetry of machining of parts to be machined is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of a milling flat positioning device according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment of a usage status of the milling flat positioning device of the present invention;

in the figure: 1. the quick clamping device comprises a base, 2 long V-shaped iron, 21 a fixing plate, 3 a spiral clamping device, 31 a fastening bolt, 4 a positioning block, 5 a quick positioning and clamping device and 6 parts to be machined.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A milling flat positioning device comprises a base 1, a long V-shaped iron 2, a spiral clamping device 3, a positioning block 4 and a quick positioning block

The device comprises a position clamping device 5, a spiral clamping device 3 is arranged on the opposite side of a long V-shaped iron 1, a groove with a V-shaped cross section is formed in one side, close to the long V-shaped iron 2, of the spiral clamping device 3, a cavity capable of containing a part to be milled is formed between the spiral clamping device 3 and the long V-shaped iron 2, and a fastening bolt 31 is arranged on one side, far away from the long V-shaped iron 1, of the spiral clamping device 3; the positioning block 4 is arranged on the base 1 and located in the range of the V-shaped groove of the long V-shaped iron 2, the rapid positioning and clamping device 5 is arranged above the base 1 and below the long V-shaped iron 2, and one end of the rapid positioning and clamping device 5 can be abutted against the positioning block 4.

The clamping sequence during workpiece processing is as follows: firstly, processing two parallel planes at one end of a workpiece in batch, wiping each positioning surface in the workpiece and a fixture, placing the workpiece in a long V-shaped iron, positioning and clamping the processed plane at one end by using a quick positioning and clamping device, finally clamping the workpiece, and processing by using a double-blade milling cutter.

As a further preferred technical scheme, one end of the long V-shaped iron 2 far away from the screw clamping device 3 is fixedly connected with the screw clamping device

The fixed plate 21 is connected, and the fixed plate 21 is arranged on the upper surface of the base 1.

As a further preferable technical scheme, the V-shaped included angle of the long V-shaped iron 2 is 90 degrees, and the screw fastening is performed

The included angle of the V-shaped groove of the device 3 is 90 degrees.

As a further preferred solution, the positioning block 4 is connected to the quick positioning and clamping device through a spring

5 on the opposite side.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The milling flat positioning device is characterized by comprising a base, a long V-shaped iron, a spiral clamping device, a positioning block and a quick positioning clamping device, wherein the spiral clamping device is arranged on the opposite side of the long V-shaped iron, a groove with a V-shaped cross section is formed in one side, close to the long V-shaped iron, of the spiral clamping device, a cavity capable of containing a part to be milled flat is formed between the spiral clamping device and the long V-shaped iron, and a fastening bolt is arranged on one side, far away from the long V-shaped iron, of the spiral clamping device; the positioning block is arranged on the base and located in the range of the V-shaped groove of the long V-shaped iron, the rapid positioning and clamping device is arranged above the base and below the long V-shaped iron, and one end of the rapid positioning and clamping device is abutted to the positioning block.

2. The milling flat positioning device as claimed in claim 1, wherein an end of the long V-shaped iron, which is far away from the screw clamping device, is connected with a fixing plate, and the fixing plate is arranged on the upper surface of the base.

3. The milling flat positioning device as claimed in claim 1, wherein the included angle of the V-shape of the long V-shaped iron is 90 degrees, and the included angle of the V-shaped groove of the spiral clamping device is 90 degrees.

4. The mill flat positioning device according to claim 1, wherein the positioning block is connected to the opposite side of the quick positioning and clamping device through a spring.