CN217942595U

CN217942595U - Milling machine clamping tool

Info

Publication number: CN217942595U
Application number: CN202221817189.XU
Authority: CN
Inventors: 李志明; 姚强
Original assignee: Dongguan Jinze Optical Co ltd
Current assignee: Dongguan Jinze Optical Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-02
Anticipated expiration: 2032-07-15

Abstract

The utility model provides a pair of milling machine clamping tool, including installation base and the backup pad of connection in installation base top, the installation base is fixed on the workstation of milling machine, the backup pad is connected fixedly with installation base vacuum adsorption, the left and right sides of backup pad is equipped with the constant head tank that a plurality of structure is the same respectively and is used for placing the work piece, a plurality of constant head tank of unilateral sets up along the side of backup pad equidistance side by side, the below of constant head tank is equipped with first mounting hole, the lateral wall of constant head tank is equipped with the second mounting hole and communicates with each other with the constant head tank, first mounting hole runs through the upper and lower both sides of constant head tank, the second mounting hole is internal thread hole structure, insert first set screw in the first mounting hole and fix with the work piece threaded connection in the constant head tank, second mounting hole threaded connection has the conflict of second set screw and work piece's lateral wall. The milling machine clamping jig is simple and convenient to install, can install and process a plurality of workpieces simultaneously, saves the processing time of the workpieces, and greatly improves the production efficiency.

Description

Milling machine clamping tool

Technical Field

The utility model relates to a processing auxiliary fixtures technical field specifically is a milling machine clamping tool.

Background

In the manufacturing process of the die, a milling machine is needed to mill a workpiece, such as milling and boring of a guide post hole of a template and processing of a die cavity of the die, the milling machine is needed to process the workpiece, but the clamping jig of the existing milling machine has single function and low universality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine clamping tool to solve the technical problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a milling machine clamping tool, includes the installation base and connects the backup pad in installation base top, the installation base is fixed on the workstation of milling machine, the backup pad is connected fixedly with installation base vacuum adsorption, the left and right sides of backup pad is equipped with the constant head tank that a plurality of structure is the same respectively and is used for placing the work piece, a plurality of unilateral the constant head tank sets up along the side equidistance side by side of backup pad, the below of constant head tank is equipped with first mounting hole, the lateral wall of constant head tank is equipped with the second mounting hole and communicates with each other with the constant head tank, first mounting hole runs through the upper and lower both sides of constant head tank, the second mounting hole is the internal thread hole structure, insert first set screw in the first mounting hole and be fixed with the work piece threaded connection in the constant head tank, second mounting hole threaded connection has the conflict of second set screw and work piece's lateral wall.

The detachable double-layered platform device of installing in the backup pad is used for fixing a position the installation to single work piece, it passes through screw erection joint with the backup pad to press from both sides the platform device, press from both sides the platform device and include the supporting shoe of adjusting the seat and installing perpendicularly in adjusting seat top rear side, it slides on adjusting the seat to adjust the seat top to install the movable block, the movable block slides around on adjusting the seat through pressing from both sides tight driving piece, the movable block is in the front side of supporting shoe.

The tight driving piece of clamp includes the actuating lever, the left and right sides of actuating lever below is fixed with the pivot, the left and right sides of adjusting the seat is equipped with a plurality of locating hole respectively and is used for placing the pivot, the pivot is at the locating hole internal rotation, upwards extend in the top of actuating lever has the location boss, be equipped with the third mounting hole on the boss of location, the third mounting hole is internal thread pore structure, the front side of movable block is equipped with a scarf, be equipped with an oblique slide hole on the scarf, the oblique slide hole runs through the upper and lower both ends of movable block, the axle center of oblique slide hole is the acute angle with the contained angle of adjusting between the seat, the boss of location inserts to the oblique slide hole of movable block in, install third set screw and location boss threaded connection in the oblique slide hole.

The rear side of the movable block is provided with V-shaped grooves along the longitudinal direction and the transverse direction.

And a positioning tangent plane is arranged on one side of the inner wall of the positioning groove.

The utility model discloses a vacuum adsorption device, including backup pad, installation base, fixing column, the backup pad below is fixed with the location picture peg, the location picture peg has a plurality of reference column, it cooperatees with the reference column position to correspond to be equipped with the jack on the installation base, the fixed column is installed to location picture peg below, it is corresponding with the fixed column position to be equipped with the absorption hole on the installation base, the cover is equipped with the sealing rubber circle on the fixed column, the fixed column inserts and adsorbs downthehole vacuum adsorption fixedly that carries out.

Compared with the prior art, the milling machine clamping jig is simple and convenient to install, the locating slot on the supporting plate can be used for installing and processing a plurality of workpieces simultaneously, repeated multiple calibration and location of a single workpiece are avoided, the processing time of the workpiece is saved, the production efficiency is greatly improved, meanwhile, the clamping table device detachably installed on the supporting plate can be installed for workpieces with different shapes and structures, an operator only needs to calibrate the first workpiece of each specification when processing various workpieces, the centering is carried out, the workpieces only need to lean against the supporting block of the clamping table for subsequent processing workpieces, the processing of the next procedure can be carried out, the secondary calibration is not needed, and the processing efficiency of the workpieces is improved.

Drawings

FIG. 1: a schematic perspective structure of the present application;

FIG. 2: left side view of the present application;

FIG. 3: a schematic three-dimensional structure of the support plate;

FIG. 4 is a schematic view of: a semi-section structure diagram of the clamping device;

FIG. 5 is a schematic view of: a schematic three-dimensional structure diagram of the positioning plug board;

FIG. 6: the installation base is a schematic three-dimensional structure.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: please refer to fig. 1 to 6, in the embodiment of the present invention, a milling machine clamping jig, including installation base 1 and the backup pad 2 of connection above installation base 1, installation base 1 is fixed on the workstation of milling machine, backup pad 2 is connected fixedly with installation base 1 vacuum adsorption, backup pad 2 below is fixed with location picture peg 3, location picture peg 3 has a plurality of reference column 301, location picture peg 3 below in this embodiment is equipped with reference column 301 of four regular hexagon structures, it cooperatees with reference column 301 position to correspond to be equipped with jack 101 on the installation base 1, fixed column 302 is installed to location picture peg 3 below, it is corresponding with fixed column 302 position to be equipped with on the installation base 1 to adsorb hole 102, the cover is equipped with sealing rubber circle 303 on the fixed column 302, fixed column 302 inserts and adsorbs and carries out vacuum adsorption in the hole 102 and fixes.

The left side and the right side of the supporting plate 2 are respectively provided with a plurality of positioning grooves 201 with the same structure for placing workpieces, the plurality of positioning grooves 201 on one side are arranged along the side edge of the supporting plate 2 in parallel at equal intervals, one side of the inner wall of each positioning groove 201 is provided with a positioning tangent plane 201-3, the bottom ends of the workpieces to be processed are correspondingly provided with the same tangent plane structure for positioning, a first mounting hole 201-1 is arranged below the positioning groove 201, the side wall of each positioning groove 201 is provided with a second mounting hole 201-2 communicated with the corresponding positioning groove 201, the first mounting hole 201-1 penetrates through the upper side and the lower side of the positioning groove 201, the second mounting hole 201-2 is of an internal thread hole structure, a first fixing screw 4 is inserted into the first mounting hole 201-1 and is fixedly connected with the workpieces in the positioning groove 201 in a threaded manner, the second mounting hole 201-2 is in threaded connection with a second fixing screw 5 to be abutted against the side wall of the workpieces, the workpieces are fixedly mounted in two directions, the stability of the workpieces in the positioning groove 201 can be effectively ensured, and the processing quality is prevented from being influenced by the occurrence of abnormalities such as shaking in the processing process.

The detachable installation of clamp stand device 6 is used for fixing a position the installation to single work piece on backup pad 2, and clamp stand device 6 passes through screw erection joint with backup pad 2, and clamp stand device 6 is including adjusting 7 and the supporting shoe 8 of installing perpendicularly in adjusting 7 top rear sides, adjusts 7 tops of seat and installs movable block 9 and slide on adjusting 7, adjusts 7 tops and is equipped with bellied slip table 701, movable block 9 below is equipped with spout 901 and slides on slip table 701, and movable block 9 slides around through pressing from both sides tight driving piece 10 on adjusting 7, and movable block 9 is in the front side of supporting shoe 8, and the rear side of movable block 9 all is equipped with V type groove 902 along vertically and transversely.

The clamping driving member 10 includes a driving rod 1001, a rotating shaft 1002 is fixed on the left and right sides below the driving rod 1001, a plurality of positioning holes 703 are respectively provided on the left and right sides of the adjusting seat 7 for placing the rotating shaft 1002, the rotating shaft 1002 rotates in the positioning holes 703, a positioning boss 1003 extends upward above the driving rod 1001, a limiting long hole 702 for the positioning boss 1003 to slide is provided on the sliding table 701 of the adjusting seat 7, a third mounting hole 1003-1 is provided on the positioning boss 1003, the third mounting hole 1003-1 is an internal threaded hole structure, a chamfered surface 903 is provided on the front side of the movable block 9, a slanted sliding hole 904 is provided on the chamfered surface 903, the slanted sliding hole 904 penetrates through the upper and lower ends of the movable block 9, an included angle α between the axis of the slanted sliding hole 904 and the adjusting seat 7 is an acute angle, in this embodiment, an included angle α between the axis of the slanted sliding hole 904-the adjusting seat 7 is 30 °, in this embodiment, 45 ° is adopted, the positioning boss 1003 is inserted into the slanted sliding hole 904, and a third fixing screw 11 is installed in the slanted sliding hole 904 and is in threaded connection with the positioning boss 1003. The third fixing screw 11 is screwed, the whole driving rod 1001 is driven to rotate along the center of the rotating shaft 1002 along with the fact that the third fixing screw 11 is screwed into the depth of the positioning boss 1003, the movable block 9 is driven to slide on the adjusting seat 7, the workpiece is clamped between the supporting block 8 and the movable block 9, and the positioning hole 703 formed in the adjusting seat 7 is used for adjusting the position of the driving rod 1001 for being suitable for workpieces of different sizes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a milling machine clamping tool which characterized in that: including installation base and the backup pad of connection in installation base top, the installation base is fixed on the workstation of milling machine, the backup pad is connected fixedly with installation base vacuum adsorption, the left and right sides of backup pad is equipped with the constant head tank that a plurality of structure is the same respectively and is used for placing the work piece, a plurality of unilateral the constant head tank sets up along the side of backup pad equidistance side by side, the below of constant head tank is equipped with first mounting hole, the lateral wall of constant head tank is equipped with the second mounting hole and communicates with each other with the constant head tank, first mounting hole runs through the upper and lower both sides of constant head tank, the second mounting hole is internal thread hole structure, insert first set screw in the first mounting hole and work piece threaded connection in the constant head tank is fixed, second mounting hole threaded connection has the second set screw to contradict with the lateral wall of work piece.

2. The milling machine clamping jig of claim 1, wherein: the detachable double-layered platform device of installing in the backup pad is used for fixing a position the installation to single work piece, press from both sides the platform device and pass through screw erection joint with the backup pad, press from both sides the platform device including adjusting the seat and install the supporting shoe in regulation seat top rear side perpendicularly, it slides on adjusting the seat to adjust the seat top to install the movable block, the movable block slides around on adjusting the seat through pressing from both sides tight driving piece, the movable block is in the front side of supporting shoe.

3. The milling machine clamping jig of claim 2, wherein: the tight driving piece of clamp includes the actuating lever, the left and right sides of actuating lever below is fixed with the pivot, the left and right sides of adjusting the seat is equipped with a plurality of locating hole respectively and is used for placing the pivot, the pivot is at the locating hole internal rotation, upwards extend in the top of actuating lever has the location boss, be equipped with the third mounting hole on the boss of location, the third mounting hole is internal thread pore structure, the front side of movable block is equipped with a scarf, be equipped with an oblique slide hole on the scarf, the oblique slide hole runs through the upper and lower both ends of movable block, the axle center of oblique slide hole is the acute angle with the contained angle of adjusting between the seat, the boss of location inserts to the oblique slide hole of movable block in, install third set screw and location boss threaded connection in the oblique slide hole.

4. The milling machine clamping jig of claim 3, wherein: the rear side of the movable block is provided with V-shaped grooves along the longitudinal direction and the transverse direction.

5. The milling machine clamping jig of claim 1, wherein: and a positioning tangent plane is arranged on one side of the inner wall of the positioning groove.

6. The milling machine clamping jig of claim 1, wherein: the backup pad below is fixed with the location picture peg, the location picture peg has a plurality of reference column, it cooperatees with the reference column position to correspond to be equipped with the jack on the installation base, the fixed column is installed to location picture peg below, it is corresponding with the fixed column position to be equipped with the absorption hole on the installation base, the cover is equipped with the sealing rubber circle on the fixed column, the fixed column inserts to adsorb downthehole vacuum adsorption that carries on fixedly.