CN208195869U - A kind of clamp for machining for needle-shaped product - Google Patents
A kind of clamp for machining for needle-shaped product Download PDFInfo
- Publication number
- CN208195869U CN208195869U CN201820710775.1U CN201820710775U CN208195869U CN 208195869 U CN208195869 U CN 208195869U CN 201820710775 U CN201820710775 U CN 201820710775U CN 208195869 U CN208195869 U CN 208195869U
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- needle
- shaped
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- positioning
- mounting arm
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- 238000003754 machining Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A kind of clamp for machining for needle-shaped product, batch machining is carried out to its end for getting up multiple needle-shaped product clampings, the clamp for machining includes a L shape pedestal, L shape pedestal includes one and is horizontally mounted arm and a right angle setting arm, multiple horizontally disposed workpiece installing holes passed through for needle-shaped product are provided on right angle setting arm, horizontal vertical is in being provided at least two piece-holder holes on the direction of each workpiece installing hole, the clamp screws that can support the needle-shaped product are provided in each piece-holder hole, at least one side of the right angle setting arm is provided with the positioning plate that can block the end of the needle-shaped product, positioning plate is movably mounted at the side of right angle setting arm by positioning screw.The clamp for machining of the utility model can disposably be packed into multiple needle-shaped products and carry out batch positioning and processing by multiple workpiece installing holes, and positioning is simple, and precision is high, can be processed with mass, improve production efficiency.
Description
Technical Field
The utility model relates to an anchor clamps, especially a add clamping apparatus for needle-like product, it can once only centre gripping a plurality of needle-like products and carry out batch processing.
Background
When it is desired to machine the end portion 11, such as the needle-like product 1 shown in fig. 1-2, it is common to use a method in which a single needle-like product 1 is held, and the end portion 11 is subjected to pulse spark discharge to remove metal by using a continuously moving thin wire (electrode wire) of a slow-running wire cutting machine, thereby cutting the end portion 11 into a desired shape.
When the slow-moving wire cutting machine is used for machining, the position of a workpiece relative to a wire electrode needs to be within a range required by pulse spark discharge, and a product meeting design requirements cannot be machined due to too large deviation, so that when one needle-shaped product 1 is machined, the end portion 11 of the needle-shaped product needs to be positioned at a required position, the clamping and positioning work is complicated, the machining efficiency is low, and batch machining cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a add clamping apparatus for needle-like product to reduce or avoid the aforementioned problem.
In order to solve the technical problem, the utility model provides a add clamping apparatus for needle-like product for get up a plurality of needle-like product centre gripping and carry out batch processing to its tip, add clamping apparatus includes a L shape base, L shape base includes a horizontal installation arm and a perpendicular installation arm, be provided with the confession that a plurality of levels set up on the perpendicular installation arm the work piece mounting hole that needle-like product passed, horizontal perpendicular to is every be provided with two at least work piece centre gripping holes in the direction of work piece mounting hole, every all be provided with in the work piece centre gripping hole and support the top the clamping screw of needle-like product, at least one side of perpendicular installation arm is provided with one and can blocks the locating plate of the tip of needle-like product, the locating plate passes through that positioning screw is movably installed the side of perpendicular installation arm.
Preferably, the horizontal mounting arm is provided with a first long hole for fixing.
Preferably, the positioning plate is provided with a second long hole for facilitating movement.
Preferably, the two sides of the vertical mounting arm are respectively provided with one positioning plate.
Preferably, the two positioning plates are symmetrically arranged on two sides of the vertical mounting arm.
Preferably, the needle-shaped product abuts against the bottom wedge-shaped clamping surface of the workpiece mounting hole through the clamping screw.
Preferably, eight horizontally arranged mounting holes are arranged in parallel on the vertical mounting arm.
The utility model discloses a processing anchor clamps through a plurality of work piece mounting holes, can once only pack into a plurality of needle-like products and carry out location and processing in batches, and the location is simple, and the precision is high, can the batch processing, has improved production efficiency.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,
fig. 1 is a schematic view showing a state of use of a machining jig for needle-like products according to an embodiment of the present invention;
fig. 2 is an exploded view of the machining jig shown in fig. 1.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Wherein like parts are given like reference numerals.
Aiming at the defects that the existing needle-shaped product processing needs to be repeatedly positioned and has low processing efficiency and can not be processed in batches, the utility model provides a processing clamp for needle-shaped products, which is used for clamping a plurality of needle-shaped products 1 to process the end parts 11 of the needle-shaped products in batches, as shown in figures 1-2, wherein, figure 1 shows a schematic use state diagram of the processing clamp for needle-shaped products according to a specific embodiment of the utility model; fig. 2 is an exploded view of the machining fixture of fig. 1, with the same components shown in reduced detail for clarity of illustration.
As shown in the figure, the utility model discloses a processing fixture includes an L shape base 2, and L shape base 2 includes a horizontal installation arm 21 and a perpendicular installation arm 22, is provided with the work piece mounting hole 23 that supplies needle product 1 to pass that a plurality of levels set up on the perpendicular installation arm 22. In the illustrated embodiment, eight horizontally disposed mounting holes 23 are provided in parallel in the vertical mounting arm 22.
At least two work holding holes 24 are provided in a direction horizontally perpendicular to each of the work mounting holes 23. Each of the work holding holes 24 is provided therein with a holding screw 25 which can abut against the needle-like product 1.
In the illustrated embodiment, for any needle-shaped product 1, two workpiece clamping holes 24 are provided for each workpiece mounting hole 23, that is, two clamping screws 25 are provided, and the two clamping screws 25 abut against the needle-shaped product 1 to form two-point positioning, so as to prevent the needle-shaped product from warping when clamped and prevent the end position from being positioned inaccurately.
At least one side of the vertical mounting arm 22 is provided with a positioning plate 26 for catching the end 11 of the needle-like product 1, and the positioning plate 26 is movably mounted on the side of the vertical mounting arm 22 by a positioning screw 27. In a specific embodiment, the horizontal mounting arm 21 is provided with a first long hole 211 for fixing, and the horizontal mounting arm 21 can be mounted on a slide rail or a mounting table through screws through the first long hole 211, so as to facilitate subsequent processing. In another embodiment, the positioning plate 26 is provided with a second elongated hole 261 for easy movement, and by providing the second elongated hole 261, the positioning plate 26 can be moved along the side of the vertical mounting arm 22 by releasing the positioning screw 27. When the positioning plate 26 is moved to the position shown in fig. 1, the positioning plate 26 can block the end 11 of the needle-like product 1, thereby positioning the end 11. When the positioning is completed, the needle-like product 1 cannot be moved by tightening the respective clamping screws 25, and at this time, the positioning screws 27 can be loosened to move the positioning plate 26 to expose the end portion 11, thereby providing a space for further processing the end portion 11.
In order to improve the positioning accuracy, in a specific embodiment, the needle-like product 1 is abutted against the bottom wedge-shaped clamping surface 231 of the workpiece mounting hole 23 through the clamping screw 25, namely the bottom of the mounting hole 23, a wedge-shaped included angle is formed by two planes, the cylindrical needle-like product 1 is easily abutted against the bottom wedge-shaped clamping surface 231 in a position-determined manner, and if the bottom of the workpiece mounting hole 23 is an arc surface, the workpiece is easily slid, the position is uncertain, and the positioning accuracy is not well controlled.
Further, in order to improve the adaptability of the fixture and facilitate the machining of the needle-shaped product 1 from different directions, it is preferable that one positioning plate 26 is disposed on each of the two sides of the vertical mounting arm 22, and it is more preferable that the two positioning plates 26 are symmetrically disposed on the two sides of the vertical mounting arm 22. By such design, the needle-like product 1 can be inserted for positioning and processing from any direction.
To sum up, the utility model discloses a processing anchor clamps through a plurality of workpiece setting holes, can once only pack into a plurality of needle-like products and fix a position and process in batches, and the location is simple, and the precision is high, can process in batches, has improved production efficiency.
It is to be understood by those skilled in the art that while the present invention has been described in terms of several embodiments, it is not intended that each embodiment cover a separate embodiment. The description is given for clearness of understanding only, and it is to be understood that all matters in the embodiments are to be interpreted as including all technical equivalents which are encompassed by the claims.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (7)
1. A processing clamp for needle-shaped products is used for clamping a plurality of needle-shaped products (1) together to process the end parts (11) of the needle-shaped products in batches, and is characterized in that the processing clamp comprises an L-shaped base (2), the L-shaped base (2) comprises a horizontal mounting arm (21) and a vertical mounting arm (22), a plurality of workpiece mounting holes (23) which are horizontally arranged and are used for the needle-shaped products (1) to pass through are arranged on the vertical mounting arm (22), at least two workpiece clamping holes (24) are arranged in the direction which is horizontally vertical to each workpiece mounting hole (23), each workpiece clamping hole (24) is internally provided with a clamping screw (25) which can be abutted against the needle-shaped products (1), at least one side surface of the vertical mounting arm (22) is provided with a positioning plate (26) which can block the end parts (11) of the needle-shaped products (1), the positioning plate (26) is movably mounted on the side of the vertical mounting arm (22) by a positioning screw (27).
2. The machining jig for needle-shaped products according to claim 1, characterized in that the horizontal mounting arm (21) is provided with a first long hole (211) for facilitating fixation.
3. The machining jig for needle-like products according to claim 1, characterized in that the positioning plate (26) is provided with a second long hole (261) for facilitating movement.
4. A machining jig for needle-like products according to any one of claims 1 to 3, characterized in that one of said positioning plates (26) is provided on both sides of said vertical mounting arm (22).
5. The machining jig for needle-like products according to claim 4, characterized in that the two positioning plates (26) are symmetrically disposed at both sides of the vertical mounting arm (22).
6. The machining jig for needle-like products according to claim 1, characterized in that the needle-like product (1) is pressed against the bottom wedge-shaped clamping face (231) of the workpiece mounting hole (23) by the clamping screw (25).
7. The machining jig for needle-like products according to claim 1, characterized in that eight horizontally arranged mounting holes (23) are provided in parallel on the vertical mounting arm (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710775.1U CN208195869U (en) | 2018-05-14 | 2018-05-14 | A kind of clamp for machining for needle-shaped product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710775.1U CN208195869U (en) | 2018-05-14 | 2018-05-14 | A kind of clamp for machining for needle-shaped product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208195869U true CN208195869U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710775.1U Active CN208195869U (en) | 2018-05-14 | 2018-05-14 | A kind of clamp for machining for needle-shaped product |
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| Country | Link |
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| CN (1) | CN208195869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749742A (en) * | 2022-03-22 | 2022-07-15 | 广东韶钢工程技术有限公司 | Electric spark cutting fixing device and method for machining small workpiece through electric spark cutting |
-
2018
- 2018-05-14 CN CN201820710775.1U patent/CN208195869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749742A (en) * | 2022-03-22 | 2022-07-15 | 广东韶钢工程技术有限公司 | Electric spark cutting fixing device and method for machining small workpiece through electric spark cutting |
| CN114749742B (en) * | 2022-03-22 | 2024-05-07 | 广东韶钢工程技术有限公司 | Electric spark cutting fixing device and method for machining tiny workpiece through electric spark cutting |
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