CN213470372U - Fixing device for machining multiple holes in fixing base - Google Patents

Fixing device for machining multiple holes in fixing base Download PDF

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Publication number
CN213470372U
CN213470372U CN202022469350.6U CN202022469350U CN213470372U CN 213470372 U CN213470372 U CN 213470372U CN 202022469350 U CN202022469350 U CN 202022469350U CN 213470372 U CN213470372 U CN 213470372U
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China
Prior art keywords
limiting
base
plate
screw
machining
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CN202022469350.6U
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Chinese (zh)
Inventor
王佳伟
于志国
胡晓桦
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Shanghai Guoshang Electromechanical Science & Technology Co ltd
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Shanghai Guoshang Electromechanical Science & Technology Co ltd
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Abstract

The utility model relates to a fixing device for processing multiple holes of a fixing base, which comprises a bottom plate and a first positioning mechanism for limiting the lateral movement of the base to be processed from two sides of a plane; the first positioning mechanism comprises a first limiting plate, a first limiting screw, a second limiting plate and a second limiting screw, a plurality of first threaded holes are formed in the first limiting plate, a plurality of second threaded holes are formed in the second limiting plate, the first limiting screw is detachably mounted in the first threaded holes and penetrates through the first threaded holes to support one side face of the base to be machined, and the second limiting screw is detachably mounted in the second threaded holes and penetrates through the second threaded holes to support the other side face of the base to be machined; the device also comprises a supporting plate and a pressing piece, wherein the supporting plate and the pressing piece support the base to be machined from the other two sides of the plane, and the pressing piece comprises a limiting part which is limited from the direction vertical to the plane and is used for limiting the base to be machined. Compared with the prior art, the utility model has the advantages of adaptable different shapes base of essential portion.

Description

Fixing device for machining multiple holes in fixing base
Technical Field
The utility model relates to a porous processingequipment of base especially relates to a porous fixing device of processing unable adjustment base.
Background
In the field of machining, a plurality of bases need to be machined with multiple holes, and in the prior art, a machining clamping mode is generally adopted, and three working procedures of three tools are needed to finish the fine machining of a product.
In addition, when the base workpiece is fixed, since the outer contour of the base is varied and it is difficult to fix the base workpiece by the same fixing device, it is necessary to provide a fixing device for each base part.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a porous fixing device of processing unable adjustment base.
The purpose of the utility model can be realized through the following technical scheme:
a fixing device for machining multiple holes in a fixing base comprises a bottom plate and first positioning mechanisms, wherein the first positioning mechanisms are used for limiting the base to be machined from two sides of a plane to move laterally;
the first positioning mechanism comprises a first limiting plate, a first limiting screw, a second limiting plate and a second limiting screw, wherein a plurality of first threaded holes are formed in the first limiting plate, a plurality of second threaded holes are formed in the second limiting plate, the first limiting screw is detachably mounted in the first threaded holes and penetrates through the first threaded holes to support one side face of the base to be machined, and the second limiting screw is detachably mounted in the second threaded holes and penetrates through the second threaded holes to support the other side face of the base to be machined;
the device further comprises a supporting plate and a pressing piece, the supporting plate and the pressing piece support the base to be machined from the other two sides of the plane, and the pressing piece comprises a limiting portion which limits the base to be machined from the direction perpendicular to the plane.
The first limiting plate is provided with one or more than one, and each first limiting plate is connected to different first threaded holes respectively.
The second limiting plate is provided with one or more than one, and each first limiting plate is connected to different second threaded holes respectively.
The limiting portion is strip-shaped, and the axial section of the limiting portion is in a circular arc shape.
The backup pad is four-axis connection pad.
The pressing piece is fastened on the bottom plate through a pressing screw.
The back of the bottom plate is also provided with a reinforcing piece, wherein the back is the other side for placing the base to be processed.
The reinforcing member is an angle plate, and the angle plate is respectively connected with the bottom plate and the supporting plate.
The corner plate is provided with a plurality of blocks.
The diameter of the first limiting screw is consistent with that of the second limiting screw.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. first stop screw and second stop screw are all can dismantle, consequently can replace according to the shape of base, and in addition, compress tightly the support that two directions were accomplished to the piece to reduce and sheltered from the face, improved the operating range of porous processing.
2. The stability is good, the machining precision is high, and after improvement, the drilling positioning deviation is reduced, so the machining size stability is good, and the accumulated deviation is reduced.
3. The backup pad is the four-axis connection pad, has reduced the colleague of material, can reduce the displacement of the machining tool of follow-up course of working, and is more energy-conserving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention from the direction of the pressing member;
fig. 3 is a schematic bottom view of the present invention;
wherein: 1. the base is waited to process by backup pad, 2, bottom plate, 3, 4, compress tightly the piece, 5, scute, 6, first limiting plate, 7, second stop screw, 8, first stop screw, 9, housing screw, 10, second limiting plate, 41, spacing portion.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A fixing device for processing multiple holes of a fixed base is shown in figures 1-3 and comprises a bottom plate 2, a first positioning mechanism for limiting the lateral movement of a base 3 to be processed from two sides of a plane;
the first positioning mechanism comprises a first limiting plate 6, a first limiting screw 8, a second limiting plate 10 and a second limiting screw 7, a plurality of first threaded holes are formed in the first limiting plate 6, a plurality of second threaded holes are formed in the second limiting plate 10, the first limiting screw 8 is detachably mounted in the first threaded holes and penetrates through the first threaded holes to support one side face of the base 3 to be machined, and the second limiting screw 7 is detachably mounted in the second threaded holes and penetrates through the second threaded holes to support the other side face of the base 3 to be machined;
the device also comprises a supporting plate 1 and a pressing piece 4, wherein the supporting plate 1 and the pressing piece 4 support the base 3 to be processed from the other two sides of the plane, and the pressing piece 4 comprises a limiting part 31 which limits the base 3 to be processed from the direction vertical to the plane.
First stop screw 8 and second stop screw 7 are all can dismantle, consequently can replace according to the shape of base, and in addition, the support of two directions is accomplished to the piece that compresses tightly to reduce the shielding face, improved porous machining's operating range.
The first limiting plates 6 are one or more, the first limiting plates 6 are respectively connected to different first threaded holes, correspondingly, the second limiting plates 10 are one or more, and the first limiting plates 6 are respectively connected to different second threaded holes.
The limiting portion 31 is strip-shaped, and the axial cross section of the limiting portion 31 is circular segment.
The supporting plate 1 is a four-axis connecting plate. The backup pad is the four-axis connection pad, has reduced the colleague of material, can reduce the displacement of the machining tool of follow-up course of working, and is more energy-conserving.
The pressing member 4 is fastened to the base plate 2 by a pressing screw 9.
The back of the base plate 2 is also provided with a reinforcement, wherein the back is the other side on which the base 3 to be processed is placed.
The reinforcing member is a corner plate 5, the corner plate 5 is respectively connected with the bottom plate 2 and the supporting plate 1, and in other embodiments, the corner plate 5 is provided with a plurality of pieces.
The diameter of the first stop screw 8 is identical to the diameter of the second stop screw 7.
The four-axis connection pad is connected machining center four-axis and is realized the rotating machining of product, and 2 bolted connection of bottom plate are on the four-axis connection pad, then install first limiting plate 6 and second limiting plate 10 on bottom plate 2. The two functional boards are respectively provided with a second limiting screw 7 and a first limiting screw 8, the first limiting screw 8 is sleeved into an M16 nut and directly screwed on the limiting plate 6, the second limiting screw 7 serves as an adjusting screw, and a workpiece to be processed can be directly jacked on the limiting screw 6 by directly screwing the screw; the hold-down screw 9 passes through the unthreaded hole on the hold-down member 4 and is directly bolted on the workpiece base plate 2, and the hold-down screw 9 is screwed down to firmly fix the hold-down member 4, so that the product is in a stable and non-wobbling state in the processing process, and all the process sequences of drilling, rotating four shafts, drilling, surface milling and the like are realized.

Claims (10)

1. A fixing device for processing multiple holes of a fixed base comprises a bottom plate (2) and a first positioning mechanism for limiting the base (3) to be processed from two sides of a plane to move laterally;
it is characterized in that the preparation method is characterized in that,
the first positioning mechanism comprises a first limiting plate (6), a first limiting screw (8), a second limiting plate (10) and a second limiting screw (7), a plurality of first threaded holes are formed in the first limiting plate (6), a plurality of second threaded holes are formed in the second limiting plate (10), the first limiting screw (8) is detachably mounted in the first threaded hole and penetrates through the first threaded hole to support one side face of the base (3) to be machined, and the second limiting screw (7) is detachably mounted in the second threaded hole and penetrates through the second threaded hole to support the other side face of the base (3) to be machined;
the device further comprises a supporting plate (1) and a pressing piece (4), the supporting plate (1) and the pressing piece (4) support the base (3) to be machined from the other two sides of the plane, and the pressing piece (4) comprises a limiting portion (31) which limits the base (3) to be machined from the direction perpendicular to the plane.
2. A fixing device for machining multiple holes in a fixing base according to claim 1, characterized in that the first limiting plate (6) is provided with one or more than one, and each first limiting plate (6) is connected to different first threaded holes.
3. A fixing device for machining multiple holes in a fixing base according to claim 1, characterized in that the second limiting plate (10) is provided with one or more than one, and each first limiting plate (6) is connected to a different second threaded hole.
4. The fixing device for machining the multiple holes of the fixing base is characterized in that the limiting portion (31) is strip-shaped, and the axial section of the limiting portion (31) is circular arc-shaped.
5. A fixture for machining multiple holes in a fixture base according to claim 1, characterised in that the support plate (1) is a four-axis connection plate.
6. A fixing device for machining multiple holes in a fixing base according to claim 1, characterized in that the pressing member (4) is fastened to the base plate (2) by a pressing screw (9).
7. A fixture for machining porous holes in stationary bases according to any of claims 1-6, characterized in that the back of the base plate (2) is provided with reinforcement, wherein the back is the other side where the base (3) to be machined is placed.
8. A fixing device for machining multiple holes in a fixing base according to claim 7, characterized in that the reinforcement is an angle plate (5), and the angle plate (5) is connected to the bottom plate (2) and the supporting plate (1), respectively.
9. A fixing device for machining holes in fixing bases according to claim 8, characterized in that said angle plate (5) is provided with a plurality of pieces.
10. A fixing device for machining multiple holes in a fixing base according to claim 1, characterized in that the diameter of the first limit screw (8) is the same as the diameter of the second limit screw (7).
CN202022469350.6U 2020-10-30 2020-10-30 Fixing device for machining multiple holes in fixing base Active CN213470372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022469350.6U CN213470372U (en) 2020-10-30 2020-10-30 Fixing device for machining multiple holes in fixing base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022469350.6U CN213470372U (en) 2020-10-30 2020-10-30 Fixing device for machining multiple holes in fixing base

Publications (1)

Publication Number Publication Date
CN213470372U true CN213470372U (en) 2021-06-18

Family

ID=76368839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022469350.6U Active CN213470372U (en) 2020-10-30 2020-10-30 Fixing device for machining multiple holes in fixing base

Country Status (1)

Country Link
CN (1) CN213470372U (en)

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