CN208496448U - A kind of non-axle casting part external screw thread processing auxiliary mould - Google Patents

A kind of non-axle casting part external screw thread processing auxiliary mould Download PDF

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Publication number
CN208496448U
CN208496448U CN201821084030.5U CN201821084030U CN208496448U CN 208496448 U CN208496448 U CN 208496448U CN 201821084030 U CN201821084030 U CN 201821084030U CN 208496448 U CN208496448 U CN 208496448U
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CN
China
Prior art keywords
support plate
external screw
screw thread
mounting groove
shaped mounting
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Active
Application number
CN201821084030.5U
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Chinese (zh)
Inventor
苏黎
张应伦
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Zunyi Jinye Machinery Casting Co Ltd
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Zunyi Jinye Machinery Casting Co Ltd
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Priority to CN201821084030.5U priority Critical patent/CN208496448U/en
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Abstract

The utility model discloses a kind of non-axle casting part external screw threads to process auxiliary mould, including Y shape connection frame, the first support plate, the second support plate and holds out against screw;The Y shape connection frame is provided with U-shaped mounting groove and clamping part, the U-shaped mounting groove is made of two symmetrically arranged positioning surfaces and a bottom surface perpendicular to two side-locating faces, the clamping part is cylindrical, and the back side of bottom surface is arranged in clamping part, and connects one end of clamping part and the back of bottom surface;First support plate and the second support plate are separately positioned on the U-shaped installation channel opening two sides of Y shape connection frame, and perforative fixing screwed hole is arranged in second support plate;The holds out against screw passes through fixing screwed hole and is threadedly engaged with fixing screwed hole.When a kind of workpiece external screw thread processing for non-axle casting part, clamping needs the workpiece to be processed of threading, then can will be on its clamping to lathe chuck.

Description

A kind of non-axle casting part external screw thread processing auxiliary mould
Technical field
The utility model relates to a kind of lathe process auxiliary mould, especially a kind of non-axle casting part external screw thread processes backman Dress.
Background technique
Lathe process is some of machining, and there are mainly two types of form processings: one is lathe tool is fixed, processing is revolved Turn in unfashioned workpiece, another kind is to fix workpiece, by the high speed rotation of workpiece, lathe tool (knife rest) it is horizontal and vertical It is mobile to carry out precision processing.It also can be used the carry out such as drill bit, reamer, reamer, screw tap, screw die and checkering tool corresponding on lathe Processing.Lathe is mainly used for processing axis, disk, set and other workpiece with rotary surface, is machine-building and repair factory It is middle to use most wide a kind of machine tooling.
The external screw thread processing of usual shaft member uses turnery processing more, and formed turning tool or spiral shell can be used in cutted thread on lathe Line chasing tool.With lathe turning screw thread, high production efficiency.
Utility model content
The purpose of this utility model is that: a kind of non-axle casting part external screw thread processing auxiliary mould is proposed, for a kind of non- When the workpiece external screw thread processing of axle casting part, clamping needs the workpiece to be processed of threading, then can be by its clamping to vehicle On bed chuck.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of non-axle casting part external screw thread processes auxiliary mould, including Y shape connection frame, the first support plate, the second support plate and Holds out against screw;First support plate and the second support plate are separately positioned on Y shape connection frame opening two sides;
The Y shape connection frame is provided with U-shaped mounting groove and clamping part, and the U-shaped mounting groove is symmetrically arranged fixed by two Plane and a bottom surface perpendicular to two side-locating faces are constituted, and the positioning facial contour is in rectangle and surface is smooth, described Bottom surface is smooth, and the clamping part is cylindrical, and the back side of bottom surface is arranged in clamping part, and make one end of clamping part with The back of bottom surface connects, and guarantees the central symmetry of bottom surface a little on the axis of clamping part;
First support plate and the second support plate are separately positioned on the U-shaped installation channel opening two sides of Y shape connection frame, described First support plate and the opposite two sides of the second support plate are smooth, and perforative fixed spiral shell is arranged in second support plate Pit;The holds out against screw passes through fixing screwed hole and is threadedly engaged with fixing screwed hole.
As the utility model, further scheme, second support plate are arranged two, and one is disposed proximate to bottom At the position of face, another is disposed proximate to U-shaped mounting groove top open part.
As the utility model, further scheme, first support plate are arranged two, and one is disposed proximate to bottom At the position of face, another is disposed proximate to U-shaped mounting groove top open part.
As the utility model, further scheme, first support plate are provided with perforative second fixed thread Hole.
As the utility model, further scheme, the top open part of the U-shaped mounting groove are provided with chamfering feature Structure.
The utility model has the beneficial effects that: non-axle casting part external screw thread provided by the utility model processes auxiliary mould, When a kind of workpiece external screw thread for non-axle casting part is processed, clamping needs the workpiece to be processed of threading, then can incite somebody to action On its clamping to lathe chuck.It helps it to realize the external screw thread lathe process of non-shaft member, can accomplish convenient for mounting and clamping, positioning accurate Really, using also very convenient.
Detailed description of the invention
Fig. 1 is that the non-axle casting part external screw thread of the utility model processes auxiliary mould structural schematic diagram;
Fig. 2 is that the non-axle casting part external screw thread of the utility model processes auxiliary mould workpiece clamping diagram;
Fig. 3 is the workpiece schematic diagram of the utility model;
Fig. 4 is the Y shape connecting frame structure schematic diagram of the utility model;
Fig. 5 is the second supporting plate structure schematic diagram of the utility model.
In figure: 1-Y shape connection frame, the first support plate of 2-, the second support plate of 3-, 4-U shape mounting groove, 5- positioning surface, the bottom 6- Face, 7- clamping part, 8- fixing screwed hole, 9- holds out against screw, the second fixing screwed hole of 10-, 11- chamfering feature structure, 12- work The non-shaft portion of part, 13-, 14- circular shaft part.
Specific embodiment
With reference to the accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Refering to fig. 1-5, a kind of workpiece 12 is a kind of non-axis class processing part of casting, including the non-axle portion being integrally connected Divide 13 and circular shaft part 14.Because using needs, need in 14 outside threading structure of circular shaft part.
A kind of non-axle casting part external screw thread processing auxiliary mould, including Y shape connection frame 1, the first support plate 2, the second support plate 3 With holds out against screw 9;First support plate 2 and the second support plate 3 are separately positioned on the opening of Y shape connection frame 1 two sides;The Y shape Connection frame 1 is provided with U-shaped mounting groove 4 and clamping part 7, and the U-shaped mounting groove 4 is by two symmetrically arranged positioning surfaces 5 and one It is constituted perpendicular to the bottom surface 6 of two side-locating faces 5,5 profile of positioning surface is in rectangle and surface is smooth, 6 table of bottom surface Face is smooth, and the clamping part 7 is cylindrical, and the back side of bottom surface 6 is arranged in clamping part 7, and makes one end and bottom of clamping part 7 The back in face 6 connects, and guarantees the central symmetry of bottom surface 6 a little on the axis of clamping part 7;First support plate 2 and Two support plates 3 are separately positioned on the opening of U-shaped mounting groove 4 two sides of Y shape connection frame 1, first support plate 2 and the second support plate 3 opposite two sides are smooth, and perforative fixing screwed hole 8 is arranged in second support plate 3;The holds out against screw 9 It is threadedly engaged across fixing screwed hole 8 and with fixing screwed hole 8.
Using lathe process workpiece 12 screw thread when, the non-shaft portion 13 of workpiece 12 is inserted into U-shaped mounting groove 4 first and is made Non- shaft portion 13 is between the first support plate 2 and the second support plate 3, and holds out against screw 9 is rotated after being put into hold out against simultaneously regular worker Part 12, the circular shaft part 14 of workpiece 12 and clamping part 7 are coaxial at this time, and clamping is picked up after fixing workpiece 12 and fills clamping part 7 It clips on the chuck of lathe.When dismantling workpiece 12, holds out against screw 9 can be unclamped directly to dismantle workpiece 12, it is not necessary to every time All the non-axle casting part external screw thread processing auxiliary mould of the utility model is disassembled from chuck.
Second support plate 3 is arranged two, and one is disposed proximate at 6 position of bottom surface, another is disposed proximate to U-shaped 4 top open part of mounting groove.First support plate 2 is arranged two, and one is disposed proximate at 6 position of bottom surface, another sets It sets close to 4 top open part of U-shaped mounting groove.The dress of workpiece 12 can be improved in two the first support plates 2 of setting or the second support plate 3 Clamping fixed stability.
First support plate 2 is provided with perforative second fixing screwed hole 10.Purpose is to be easy to use, such situation Under both can by holds out against screw 9 be arranged in the first support plate 2, also can be set in the second support plate 3, improve using behaviour The convenience of work.
The top open part of the U-shaped mounting groove 4 is provided with chamfering feature structure 11.The feature structure 11 can fill It play the guiding role when pressing from both sides workpiece 12, in favor of facilitating workpiece 12 to be inserted into U-shaped mounting groove 4 when clamping.
Non- axle casting part external screw thread provided by the utility model processes auxiliary mould, for spiral shell outside a kind of workpiece of non-axle casting part When line is processed, clamping needs the workpiece to be processed of threading, then can will be on its clamping to lathe chuck.It helps in fact The external screw thread lathe process of existing non-shaft member, can accomplish convenient for mounting and clamping, registration, using also very convenient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of non-axle casting part external screw thread processes auxiliary mould, it is characterised in that: including Y shape connection frame (1), the first support plate (2), the second support plate (3) and holds out against screw (9);First support plate (2) and the second support plate (3) are separately positioned on Y shape Connection frame (1) opening two sides;
The Y shape connection frame (1) is provided with U-shaped mounting groove (4) and clamping part (7), and the U-shaped mounting groove (4) is symmetrical by two The positioning surface (5) of setting and a bottom surface (6) perpendicular to two side-locating faces (5) are constituted, and positioning surface (5) profile is in rectangle And surface is smooth, bottom surface (6) surface is smooth, and the clamping part (7) is cylindrical, and clamping part (7) setting exists The back side of bottom surface (6), and it connect one end of clamping part (7) and the back of bottom surface (6), and guarantee the central symmetry of bottom surface (6) A little on the axis of clamping part (7);
First support plate (2) and the second support plate (3) are separately positioned on U-shaped mounting groove (4) opening of Y shape connection frame (1) The opposite two sides of two sides, first support plate (2) and the second support plate (3) is smooth, and in second support plate (3) The upper perforative fixing screwed hole (8) of setting;The holds out against screw (9) pass through fixing screwed hole (8) and with fixing screwed hole (8) spiral shell Line cooperation.
2. non-axle casting part external screw thread according to claim 1 processes auxiliary mould, it is characterised in that: second support plate (3) it is arranged two, one is disposed proximate at bottom surface (6) position, another is disposed proximate to U-shaped mounting groove (4) top opening Place.
3. non-axle casting part external screw thread according to claim 1 processes auxiliary mould, it is characterised in that: first support plate (2) it is arranged two, one is disposed proximate at bottom surface (6) position, another is disposed proximate to U-shaped mounting groove (4) top opening Place.
4. non-axle casting part external screw thread according to claim 1 processes auxiliary mould, it is characterised in that: first support plate (2) it is provided with perforative second fixing screwed hole (10).
5. non-axle casting part external screw thread according to claim 1 processes auxiliary mould, it is characterised in that: the U-shaped mounting groove (4) top open part is provided with chamfering feature structure (11).
CN201821084030.5U 2018-07-10 2018-07-10 A kind of non-axle casting part external screw thread processing auxiliary mould Active CN208496448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821084030.5U CN208496448U (en) 2018-07-10 2018-07-10 A kind of non-axle casting part external screw thread processing auxiliary mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821084030.5U CN208496448U (en) 2018-07-10 2018-07-10 A kind of non-axle casting part external screw thread processing auxiliary mould

Publications (1)

Publication Number Publication Date
CN208496448U true CN208496448U (en) 2019-02-15

Family

ID=65283604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821084030.5U Active CN208496448U (en) 2018-07-10 2018-07-10 A kind of non-axle casting part external screw thread processing auxiliary mould

Country Status (1)

Country Link
CN (1) CN208496448U (en)

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