CN210254592U - Wire-electrode cutting spring opposite-pulling type quick tool - Google Patents
Wire-electrode cutting spring opposite-pulling type quick tool Download PDFInfo
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- CN210254592U CN210254592U CN201920819533.0U CN201920819533U CN210254592U CN 210254592 U CN210254592 U CN 210254592U CN 201920819533 U CN201920819533 U CN 201920819533U CN 210254592 U CN210254592 U CN 210254592U
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- mandrel
- outer sleeve
- support body
- spring
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Abstract
A wire-electrode cutting spring opposite-pulling type quick tool comprises a supporting body. The support body is provided with a threading hole. The supporter is provided with at least one assembly clamping piece, and each assembly clamping piece comprises a core shaft and an outer sleeve. The mandrel comprises a mandrel rod part and a mandrel flange which are fixedly connected. The shaft rod part of the mandrel penetrates through the mounting hole in the support body, and the end part of the shaft rod part is positioned outside the support body. The end part of the rod-shaped part of the mandrel is fixed with a mandrel positioning baffle. The shaft-shaped part of the mandrel is sleeved with a spring, and two ends of the spring are respectively contacted with the support body and the mandrel flange. The outer sleeve is sleeved on the outer sides of the spring and the mandrel flange, the inner-folded outer sleeve flange is arranged on the edge of the outer sleeve, and the outer sleeve flange is clamped between the spring and the supporting body. The outer sleeve is fixed with an outer sleeve positioning baffle, the supporting body is provided with a positioning hole, and the positioning hole is communicated with the wire penetrating hole. The tool can complete multiple linear cutting of a plurality of workpieces at the same time by one-time clamping. The installation is simple swift, and efficiency is very high.
Description
Technical Field
The utility model belongs to the machining frock field, in particular to quick frock of wire-electrode cutting spring counter-pull formula.
Background
Aiming at a workpiece needing multiple linear cutting, for example, the end face of the workpiece is provided with crossed grooves, when one groove is cut, the fixing part thread needs to be used for clamping, when the other vertical groove is cut, the fixing part thread needs to be unscrewed, the workpiece is rotated by 180 degrees, the clamping is screwed again, the working steps are complex, and the time is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick frock of wire-electrode cutting spring to drawing formula uses the spring to fix a position the baffle location of both sides simultaneously, has cut a direction recess after, pulls out both sides positioning baffle and can change the work piece angle, loosens positioning baffle and just can relocate fixedly, and work step is simple, save time.
The technical scheme is as follows:
a wire-electrode cutting spring opposite-pulling type quick tool comprises a supporting body.
The technical key points are as follows:
the support body is provided with a threading hole.
The supporter is provided with at least one assembly clamping piece, and each assembly clamping piece comprises a core shaft and an outer sleeve.
The mandrel and the outer sleeve are respectively positioned on two sides of the wire penetrating hole and are arranged coaxially.
The mandrel comprises a mandrel rod part and a mandrel flange which are fixedly connected.
The shaft rod part of the mandrel penetrates through the mounting hole in the support body, and the end part of the shaft rod part is positioned outside the support body.
The end part of the rod-shaped part of the mandrel is fixed with a mandrel positioning baffle, and the working part of the mandrel positioning baffle extends to one side of the wire feeding hole.
The rod-shaped part of the mandrel is sleeved with a spring, and two ends of the spring respectively abut against the supporting body and the mandrel flange.
The outer sleeve is sleeved on the outer sides of the spring and the mandrel flange, the inner-folded outer sleeve flange is arranged on the edge of the outer sleeve, and the outer sleeve flange is clamped between the spring and the supporting body.
The outer sleeve is fixed with an outer sleeve positioning baffle, and the working part of the outer sleeve positioning baffle extends to the other side of the wire through hole.
The support body is provided with a positioning hole which is communicated with the wire threading hole.
The positioning hole is positioned between the working part of the mandrel positioning baffle and the working part of the outer sleeve positioning baffle.
The advantages are that:
the tool can complete the linear cutting of a plurality of workpieces at the same time by one-time clamping. The installation is simple swift, and efficiency is very high. The positioning baffle plates on the two sides are positioned by using the spring, after the groove in one direction is cut, the positioning baffle plates on the two sides are pulled out, the angle of the workpiece can be converted, the positioning baffle plates can be released to be repositioned and fixed, the working steps are simple, and the time is saved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a front view of the workpiece.
Fig. 4 is a side view of a workpiece.
The device comprises a threading hole 1, a support body 2, a mandrel 3, a mandrel positioning baffle 4, an outer sleeve 5, a spring 6, a mounting hole 7, a mandrel rod-shaped part 8, a mandrel flange 9, a workpiece 10, an outer sleeve flange 11, an outer sleeve positioning baffle 12, a fixing hole 13 and a positioning hole 14.
Detailed Description
The quick tool of the spring opposite-pulling type for wire cutting comprises a support body 2, and a fixing hole 13 (fixed on a wire cutting machine) is formed in the bottom of the tool.
The support body 2 is provided with a wire penetrating hole 1 (through hole) for penetrating a fast wire, so that two-side cutting can be completed simultaneously.
The support body 2 is provided with at least one assembly clamp (four sets in this embodiment, eight workpieces 10 can be processed at a time).
Each assembly clip comprises a mandrel 3 and an outer sleeve 5.
The mandrel 3 and the outer sleeve 5 are respectively positioned at two sides of the threading hole 1 (two sides of the support body 2).
The mandrel 3 and the outer sleeve 5 are coaxially arranged and are vertical to the axis of the threading hole 1.
The mandrel 3 comprises a fixedly connected mandrel shaft portion 8 and a mandrel flange 9.
The mandrel shaft 8 passes through the mounting hole 7 in the support body 2, the end of the mandrel shaft 8 being located outside the support body 2.
The end part of the mandrel rod-shaped part 8 is fixed with a mandrel positioning baffle 4, the mandrel positioning baffle 4 and the mandrel 3 are arranged vertically, and the working part of the mandrel positioning baffle 4 extends to one side of the wire feeding hole 1.
The shaft-shaped part 8 of the mandrel is sleeved with a spring 6, and two ends of the spring 6 respectively abut against the support body 2 and the mandrel flange 9.
The outer sleeve 5 is sleeved outside the spring 6 and the mandrel flange 9, an inner contracted outer sleeve flange 11 is arranged at the edge of the outer sleeve 5, and the outer sleeve flange 11 is clamped between the spring 6 and the support body 2.
The outer sleeve 5 is fixed with an outer sleeve positioning baffle 12, the outer sleeve positioning baffle 12 and the outer sleeve 5 are arranged vertically, and the working part of the outer sleeve positioning baffle 12 extends to the other side of the threading hole 1.
The support body 2 is provided with a positioning hole 14 (through hole), the positioning hole 14 is communicated with the wire feeding hole 1, and the axes are arranged vertically.
The locating hole 14 is located between the working portion of the mandrel locating stop 4 and the working portion of the outer sleeve locating stop 12.
When a workpiece 10 on one side is fixed, the mandrel 3 is pulled outwards, the working part of the mandrel positioning baffle 4 clamps the groove on the outer side of the workpiece 10 and is loosened, and the workpiece 10 is pressed by the resilience force of the spring 6. The part of the workpiece 10 to be processed penetrates into the positioning hole 14 and enters the threading hole 1.
When the opposite workpieces 10 are fixed, the outer sleeve 5 is pulled outwards, the working part of the outer sleeve positioning baffle 12 clamps the groove on the outer side of the opposite workpiece 10, and the opposite workpiece 10 is pressed by the resilience force of the spring 6 after being loosened. The part to be processed of the opposite workpiece 10 penetrates into the positioning hole 14 and enters the threading hole 1.
The positioning baffle plates on the two sides are positioned by using the spring 6, after a groove in one direction is cut, the positioning baffle plates on the two sides are pulled out, the angle (180 degrees) of the workpiece 10 can be converted, the workpiece 10 can be repositioned and fixed by loosening the corresponding positioning baffle plates, the working steps are simple, and the time is saved.
Claims (5)
1. The wire-electrode cutting spring opposite-pulling type quick tool comprises a support body (2); the method is characterized in that:
the support body (2) is provided with a threading hole (1);
the support body (2) is provided with at least one assembly clamp, and each assembly clamp comprises a mandrel (3) and an outer sleeve (5);
the mandrel (3) and the outer sleeve (5) are respectively positioned at two sides of the threading hole (1), and the mandrel (3) and the outer sleeve (5) are coaxially arranged;
the mandrel (3) comprises a mandrel rod-shaped part (8) and a mandrel flange (9) which are fixedly connected;
the mandrel rod-shaped part (8) passes through a mounting hole (7) in the support body (2), and the end part of the mandrel rod-shaped part (8) is positioned outside the support body (2);
a mandrel positioning baffle (4) is fixed at the end part of the mandrel rod-shaped part (8), and the working part of the mandrel positioning baffle (4) extends to one side of the threading hole (1);
a spring (6) is sleeved on the rod-shaped part (8) of the mandrel, and two ends of the spring (6) respectively abut against the support body (2) and the mandrel flange (9);
the outer sleeve (5) is sleeved on the outer sides of the spring (6) and the mandrel flange (9), an inner-contracted outer sleeve flange (11) is arranged at the edge of the outer sleeve (5), and the outer sleeve flange (11) is clamped between the spring (6) and the support body (2);
a jacket positioning baffle (12) is fixed on the jacket (5), and the working part of the jacket positioning baffle (12) extends to the other side of the threading hole (1);
the support body (2) is provided with a positioning hole (14), and the positioning hole (14) is communicated with the wire threading hole (1);
the positioning hole (14) is positioned between the working part of the mandrel positioning baffle plate (4) and the working part of the outer sleeve positioning baffle plate (12).
2. The wire-electrode cutting spring opposite-pulling type quick tool according to claim 1, characterized in that: the clamping pieces are four groups.
3. The wire-electrode cutting spring opposite-pulling type quick tool according to claim 1, characterized in that: the axis where the mandrel (3) and the outer sleeve (5) are located is vertical to the axis of the threading hole (1).
4. The wire-electrode cutting spring opposite-pulling type quick tool according to claim 1, characterized in that: the mandrel positioning baffle (4) and the mandrel (3) are arranged vertically, and the outer sleeve positioning baffle (12) and the outer sleeve (5) are arranged vertically.
5. The wire-electrode cutting spring opposite-pulling type quick tool according to claim 1, characterized in that: stator
The axis of the position hole (14) is perpendicular to the axis of the threading hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819533.0U CN210254592U (en) | 2019-06-03 | 2019-06-03 | Wire-electrode cutting spring opposite-pulling type quick tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819533.0U CN210254592U (en) | 2019-06-03 | 2019-06-03 | Wire-electrode cutting spring opposite-pulling type quick tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254592U true CN210254592U (en) | 2020-04-07 |
Family
ID=70040139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819533.0U Active CN210254592U (en) | 2019-06-03 | 2019-06-03 | Wire-electrode cutting spring opposite-pulling type quick tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254592U (en) |
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2019
- 2019-06-03 CN CN201920819533.0U patent/CN210254592U/en active Active
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