CN213318874U

CN213318874U - Product CNC processing fixed frock of can overturning

Info

Publication number: CN213318874U
Application number: CN202022301666.4U
Authority: CN
Inventors: 郑波
Original assignee: Kunshan Ruidefeng Automation Equipment Co ltd
Current assignee: Kunshan Ruidefeng Automation Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-01
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of CNC (computer numerical control) machining, in particular to a turnover fixing tool for CNC machining of products, which solves the defects of low efficiency and high limitation in the prior art and comprises a base, wherein the top of the base is connected with a fixed seat through a countersunk bolt, a symmetrically arranged rotating shaft is rotatably installed on the fixed seat, one side of the rotating shaft is fixed with a turnover plate through a screw, an inner groove is formed in the turnover plate, symmetrically arranged push rods are slidably arranged in the turnover plate, and the end part of each push rod is fixed with a clamping plate through a hexagonal screw; through the setting of structures such as sliding block, rack, gear, carriage release lever, draw-in groove, add man-hour, personnel can pull the slider and remove at the spacing inslot portion, and when the roof contact of sliding block and spacing groove, the work piece openly up, otherwise the work piece bottom up, powerful to can ensure that the work piece keeps the level after the upset, have stronger practicality.

Description

Product CNC processing fixed frock of can overturning

Technical Field

The utility model relates to a CNC processing technology field especially relates to a fixed frock can overturn in product CNC processing.

Background

General CNC machining generally refers to computer numerical control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines and the like.

The tooling for CNC machining in the prior art has the following defects: firstly, the fixing operation is complicated, and the efficiency is low; secondly, during the turnover processing, the workpiece needs to be disassembled and assembled again manually, so that the limitation is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has inefficiency, limitation higher among the prior art, and the fixed frock of a product CNC processing that proposes can overturn.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a product CNC machining turnover fixing tool comprises a base, wherein the top of the base is connected with a fixing seat through a countersunk bolt, symmetrically-arranged rotating shafts are rotatably mounted on the fixing seat, a turnover plate is fixed to one side of each rotating shaft through a screw, an inner groove is formed in the turnover plate, symmetrically-arranged push rods are slidably arranged in the turnover plate, and a clamping plate is fixed to the end portion of each push rod through a hexagon screw;

the limiting groove has been seted up to one side of fixing base, and the inside sliding connection in limiting groove has the sliding block, and the inside slip of sliding block is provided with the carriage release lever, and the top welding of sliding block has the rack, rack toothing is connected with the gear, the gear housing is established in the outside of one of them pivot.

Preferably, the inside of fixing base has seted up the groove of stepping down, the groove of stepping down is located under the returning face plate.

Preferably, the inside of fixing base is installed with the bearing of symmetrical arrangement, the pivot cover is established in the inside of bearing.

Preferably, the inner wall of the inner groove is provided with symmetrically arranged sliding holes on both sides, the push rod is embedded outside the sliding holes, the push rod is sleeved with a first spring, and both ends of the first spring are fixedly connected with the inner wall of the inner groove and one side of the clamping plate respectively.

Preferably, the lateral wall of spacing groove seted up with carriage release lever assorted draw-in groove, the both sides of sliding block all are provided with the locating piece of integrated into one piece structure, and the inner wall both sides of spacing groove all seted up with locating piece assorted tapering groove.

Preferably, the through-hole has been seted up to the inside of sliding block, carriage release lever and through-hole sliding connection, the one end welding of carriage release lever has the baffle, and the welding of one side of baffle has the pull ring, and the outside cover of carriage release lever is equipped with the second spring, the both ends of second spring respectively with sliding block and baffle fixed connection.

The utility model has the advantages that:

1. the utility model discloses in through the setting of carriage release lever, first spring, grip block isotructure, the work piece is placing behind the inside groove, and the grip block of both sides is automatic to press from both sides the work piece tight fixedly under the promotion of first spring, and convenient operation is swift, and work efficiency is high.

2. The utility model discloses in through the setting of sliding block, rack, gear, carriage release lever, draw-in groove isotructure, add man-hour, the personnel can pull the slider and remove at the spacing inslot portion, and when the roof contact of sliding block and spacing groove, the work piece openly up, otherwise the work piece bottom up, powerful to can ensure to keep the level after the work piece upset, have stronger practicality.

Drawings

Fig. 1 is a front sectional view of a CNC machining reversible fixing tool for a product provided by the present invention;

FIG. 2 is an enlarged view of the product CNC machining reversible fixing tool provided by the utility model at the position marked with the number A;

fig. 3 is the utility model provides a but product CNC processing fixed frock's reference numeral B department enlargements of overturning.

In the figure: the device comprises a base 1, a fixing seat 2, a yielding groove 3, a turnover plate 4, an inner groove 41, a rotating shaft 5, an outer cover 6, a gear 7, a rack 8, a limiting groove 9, a taper groove 10, a clamping groove 11, a clamping plate 12, a push rod 13, a sliding hole 14, a first spring 15, a sliding block 16, a positioning block 17, a through hole 18, a moving rod 19, a baffle 20, a second spring 21 and a pull ring 22.

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.

Referring to fig. 1-3, the turnover fixing tool for CNC machining of products comprises a base 1, wherein the top of the base 1 is connected with a fixed seat 2 through a countersunk bolt, a rotating shaft 5 which is symmetrically arranged is rotatably installed on the fixed seat 2, a turnover plate 4 is fixed on one side of the rotating shaft 5 through a screw, an inner groove 41 is formed in the turnover plate 4, push rods 13 which are symmetrically arranged are slidably arranged in the turnover plate 4, and a clamping plate 12 is fixed at the end part of each push rod 13 through a hexagon screw; limiting groove 9 is opened on one side of fixing base 2, and the inside sliding connection of limiting groove 9 has sliding block 16, and sliding block 16's inside slides and is provided with carriage release lever 19, and sliding block 16's top welding has rack 8, and rack 8 meshing is connected with gear 7, and gear 7 cover is established in the outside of one of them pivot 5.

Through the setting of carriage release lever 19, first spring 15, grip block 12 isotructure, the work piece is placing behind inside groove 41, the grip block 12 of both sides is automatic to press from both sides the work piece tight fixedly under first spring 15's promotion, convenient operation is swift, high working efficiency, through sliding block 16, rack 8, gear 7, carriage release lever 19, the setting of draw-in groove 11 isotructure, add man-hour, the personnel can pull the slider and move at spacing 9 inside, when sliding block 16 and the roof contact of spacing 9, the work piece openly up, otherwise the work piece bottom up, functions are powerful, and can ensure to keep the level after the work piece upset, have stronger practicality.

Wherein, the inside of the fixed seat 2 is provided with a abdicating groove 3, the abdicating groove 3 is positioned under the turning plate 4, the inside of the fixed seat 2 is provided with symmetrically arranged bearings, the rotating shaft 5 is sleeved inside the bearings, two sides of the inner wall of the inner groove 41 are both provided with symmetrically arranged slide holes 14, the push rod 13 is embedded outside the slide holes 14, the outside of the push rod 13 is sleeved with a first spring 15, two ends of the first spring 15 are respectively fixedly connected with the inner wall of the inner groove 41 and one side of the clamping plate 12, the side wall of the limiting groove 9 is provided with a clamping groove 11 matched with the moving rod 19, two sides of the slide block 16 are both provided with a positioning block 17 of an integrally formed structure, two sides of the inner wall of the limiting groove 9 are both provided with a taper groove 10 matched with the positioning block 17, the inside of the limiting groove 16 is provided with a through hole 18, the moving, a pull ring 22 is welded on one side of the baffle 20, a second spring 21 is sleeved outside the moving rod 19, and two ends of the second spring 21 are fixedly connected with the sliding block 16 and the baffle 20 respectively.

In the embodiment, during machining, a workpiece is placed in the inner groove 41, the clamping plates 12 on the two sides are pulled to open, then the clamping plates 12 slide towards the middle under the pushing of the first spring 15 to clamp and fix the workpiece, the clamping force of the first spring 15 is large, the weight of the workpiece is light, and the workpiece cannot be separated;

further, put into the inside processing that carries out of CNC machining center with the frock, the front of work piece is processed the back, personnel stimulate the pull ring 22 of one side, pull ring 22 drives the inside of carriage release lever 19 from one of them draw-in groove 11 and breaks away from, the slider moves down afterwards, when locating piece 17 imbeds in the tapering groove 10 of bottom, carriage release lever 19 aligns with below draw-in groove 11, carriage release lever 19 pops into inside draw-in groove 11 under the promotion of second spring 21, the rigidity of slider 16 this moment, because slider 16 drives rack 8 and removes in the removal process, rack 8 then acts on gear 7 and rotates, gear 7 drives pivot 5 and returning face plate 4 and rotates, thereby drive the slider upset, after 16's rigidity, the work piece upset 180, can process the another side of work piece afterwards.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The turnover fixing tool for the CNC machining of the product comprises a base (1) and is characterized in that the top of the base (1) is connected with a fixed seat (2) through a countersunk bolt, symmetrically-arranged rotating shafts (5) are rotatably mounted on the fixed seat (2), a turnover plate (4) is fixed on one side of each rotating shaft (5) through a screw, an inner groove (41) is formed in the turnover plate (4), symmetrically-arranged push rods (13) are slidably arranged in the turnover plate (4), and a clamping plate (12) is fixed at the end part of each push rod (13) through a hexagonal screw;

spacing groove (9) have been seted up to one side of fixing base (2), and the inside sliding connection of spacing groove (9) has sliding block (16), and the inside slip of sliding block (16) is provided with carriage release lever (19), and the top welding of sliding block (16) has rack (8), rack (8) meshing is connected with gear (7), the outside at one of them pivot (5) is established to gear (7) cover.

2. The CNC machining reversible fixing tool for products is characterized in that the fixed seat (2) is provided with a relief groove (3), and the relief groove (3) is located right below the turnover plate (4).

3. The CNC machining reversible fixing tool for products is characterized in that bearings are symmetrically arranged inside the fixing seat (2), and the rotating shaft (5) is sleeved inside the bearings.

4. The turnover fixing tool for CNC machining of products as claimed in claim 1, wherein the inner wall of the inner groove (41) is provided with symmetrically arranged sliding holes (14) on both sides, the push rod (13) is embedded outside the sliding holes (14), the outer part of the push rod (13) is sleeved with a first spring (15), and both ends of the first spring (15) are fixedly connected with the inner wall of the inner groove (41) and one side of the clamping plate (12), respectively.

5. The turnover fixing tool for CNC (computer numerical control) machining of products of claim 1, wherein the side wall of the limit groove (9) is provided with a clamping groove (11) matched with the moving rod (19), the two sides of the sliding block (16) are provided with positioning blocks (17) of an integrally formed structure, and the two sides of the inner wall of the limit groove (9) are provided with taper grooves (10) matched with the positioning blocks (17).

6. The CNC machining reversible fixing tool for the products is characterized in that a through hole (18) is formed in the sliding block (16), the moving rod (19) is slidably connected with the through hole (18), a baffle (20) is welded at one end of the moving rod (19), a pull ring (22) is welded at one side of the baffle (20), a second spring (21) is sleeved outside the moving rod (19), and two ends of the second spring (21) are fixedly connected with the sliding block (16) and the baffle (20) respectively.