CN210139206U - Plate-shaped tensile sample machining clamp for milling machine - Google Patents
Plate-shaped tensile sample machining clamp for milling machine Download PDFInfo
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- CN210139206U CN210139206U CN201920699348.2U CN201920699348U CN210139206U CN 210139206 U CN210139206 U CN 210139206U CN 201920699348 U CN201920699348 U CN 201920699348U CN 210139206 U CN210139206 U CN 210139206U
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Abstract
The utility model discloses a plate-like tensile sample adds clamping apparatus for milling machine, it includes the fixed frame of rectangle, the both sides of the lower part xarm of fixed frame all are equipped with the otic placode, the otic placode passes through fixing bolt and milling machine table fixed connection, and the tensile sample of treating processing stacks on the lower part xarm of fixed frame, is equipped with two at least vertical screw holes that link up on the upper portion xarm of fixed frame, revolves into in every screw hole one and treats the corresponding clamp bolt of tensile sample of processing. The utility model discloses fix a plurality of platelike tensile samples simultaneously in fixed frame, carry out milling process simultaneously, not only significantly reduced the clamping number of times, improved machining efficiency and machining dimension's uniformity, moreover because extrude mutually between a plurality of tensile samples, milling process in-process non-deformable can effectively improve the machining precision. The fixture has the advantages of simple structure, low cost, convenient operation and high reliability, and is particularly suitable for processing ultrathin tensile samples.
Description
Technical Field
The utility model relates to a special fixture of processing sheet metal tensile sample on milling machine can effectively improve machining efficiency and machining precision, belongs to workshop instrument technical field.
Background
In the prior art, when a plate-shaped drawing pattern is manufactured, a plate is generally cut into long strips by using a plate shearing machine, then the long strips are fixed on a workbench of a milling machine one by one to perform side milling, and finally the final drawing pattern is obtained through stress removal treatment. The disadvantages of the processing method are that: the clamping times are too many, the operation is too complicated, the processing efficiency is low, and the sample size consistency is poor. Particularly, in the case of an ultra-thin tensile specimen, it is more difficult to ensure the dimensional accuracy of the specimen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plate-like tensile sample adds clamping apparatus for milling machine to the drawback of prior art to improve plate-like tensile sample's machining precision and machining efficiency.
The problem of the utility model is realized with following technical scheme:
the utility model provides a plate-like tensile sample adds clamping apparatus for milling machine, includes the fixed frame of rectangle in the constitution, the both sides of the lower part xarm of fixed frame all are equipped with the otic placode, the otic placode passes through fixing bolt and milling machine workstation fixed connection, and the tensile sample of treating processing stacks on the lower part xarm of fixed frame, is equipped with two at least vertical screw holes that link up on the upper portion xarm of fixed frame, revolves into a compression bolt corresponding with the tensile sample of treating processing in every screw hole.
According to the plate-shaped tensile sample processing clamp for the milling machine, the nylon gasket is arranged between the compression bolt and the tensile sample to be processed.
The milling machine uses the plate-shaped tensile sample processing clamp, and the ear plates on two sides of the lower cross arm of the fixing frame are provided with U-shaped grooves matched with the fixing bolts.
The milling machine uses the plate-shaped tensile sample processing clamp, the four lug plates are arranged and are symmetrically distributed on two sides of the lower cross arm of the fixing frame.
The plate-shaped tensile sample processing clamp for the milling machine is characterized in that 2-4 vertical threaded holes are formed in the upper cross arm of the fixing frame, and the vertical threaded holes are arranged at equal intervals along the length direction of the upper cross arm of the fixing frame.
The utility model discloses fix a plurality of platelike tensile samples simultaneously in fixed frame, carry out milling process simultaneously, not only significantly reduced the clamping number of times, improved machining efficiency and machining dimension's uniformity, moreover because extrude mutually between a plurality of tensile samples, milling process in-process non-deformable can effectively improve the machining precision. The fixture has the advantages of simple structure, low cost, convenient operation and high reliability, and is particularly suitable for processing ultrathin tensile samples.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a plan view of the present invention.
The reference numbers in the figures are: 1. a fixing frame; 2. a hold-down bolt; 3. a nylon gasket; 4. an ear plate; 5. and (5) stretching the test specimen.
Detailed Description
The utility model provides a reducible operating time's platelike tensile sample adds clamping apparatus of high efficiency. The plate-shaped tensile sample fixing device can conveniently and quickly fix the plate-shaped tensile sample, maintain the flatness of the sample, simultaneously process a plurality of plate-shaped tensile samples at one time, ensure the processing precision of the sample and well eliminate the processing stress of the sample.
Referring to fig. 1 and 2, the plate-shaped tensile specimen processing clamp for the milling machine mainly comprises a fixing frame 1, a compression bolt 2, a nylon gasket 3 and an ear plate 4.
Fixed frame 1 is confined integral type rectangle frame, certain thickness has and guarantees that fixed frame has sufficient mechanical strength, fixed frame 1 lower part xarm both sides be equipped with symmetrical with milling machine table fixed connection's otic placode 4, all be equipped with on every otic placode 4 with fixing bolt assorted U type groove, 2 ~ 4 clamp bolt 2 of fixed frame 1 upper portion xarm distribution (3 in the picture), the nylon gasket 3 that 2 lower extreme pads of clamp bolt have high strength to prevent clamp bolt 2 to damage the sample surface.
Firstly, a plurality of plate-shaped tensile samples 5 cut by a plate shearing machine are overlapped and placed in a fixed frame 1, then a nylon gasket 3 is padded, and then a compression bolt 2 is adjusted to compress the plurality of plate-shaped tensile samples 5. And finally, fixing the clamp on the table top of the milling machine for processing. The processing of a plurality of plate-shaped or thin plate tensile samples can be solved at one time, and the operation is simple and convenient.
The utility model discloses an embodiment as follows:
the length of the fixed frame 1 is 300mm, the thickness of the cross arm is 30mm, the width of two ends is 25mm, and the width of the middle part is 10 mm;
the diameter of the compression bolt 2 is 6 mm;
the thickness of the nylon gasket 3 is 10mm, and the diameter is 8 mm;
the length of the ear plate 4 is 50mm, the thickness is 10mm, and the opening of the U-shaped groove is 10 mm.
Compared with the prior art, the utility model discloses can once process a plurality of plateshapes or sheet metal tensile sample, fast, the precision is high.
Claims (5)
1. The utility model provides a plate-like tensile sample adds clamping apparatus for milling machine which characterized in that, includes rectangular fixed frame (1) in the constitution, the both sides of the lower part xarm of fixed frame (1) all are equipped with otic placode (4), otic placode (4) pass through fixing bolt and milling machine workstation fixed connection, and tensile sample (5) of waiting to process stack on the lower part xarm of fixed frame (1), are equipped with two at least vertical screw holes that link up on the upper portion xarm of fixed frame (1), and a compression bolt (2) corresponding with tensile sample (5) of waiting to process is gone into soon in every screw hole.
2. The plate-shaped tensile specimen processing jig for a milling machine according to claim 1, characterized in that a nylon washer (3) is provided between the hold-down bolt (2) and the tensile specimen (5) to be processed.
3. The plate-like tensile specimen processing jig for a milling machine according to claim 1 or 2, characterized in that the lug plates (4) on both sides of the lower crossbar of the fixing frame (1) are provided with U-shaped grooves that match with fixing bolts.
4. The plate-like tensile specimen processing jig for a milling machine according to claim 3, characterized in that four of said lug plates (4) are provided, and they are symmetrically distributed on both sides of the lower cross arm of the fixed frame (1).
5. The plate-like tensile specimen processing jig for a milling machine according to claim 4, characterized in that 2 to 4 vertical screw holes are provided in the upper arm of the fixing frame (1), and they are arranged at equal intervals in the longitudinal direction of the upper arm of the fixing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699348.2U CN210139206U (en) | 2019-05-16 | 2019-05-16 | Plate-shaped tensile sample machining clamp for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699348.2U CN210139206U (en) | 2019-05-16 | 2019-05-16 | Plate-shaped tensile sample machining clamp for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210139206U true CN210139206U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699348.2U Active CN210139206U (en) | 2019-05-16 | 2019-05-16 | Plate-shaped tensile sample machining clamp for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210139206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319986A (en) * | 2020-09-28 | 2021-02-05 | 德清远泰钢结构有限公司 | Steel sheet rack convenient to steel sheet piles up |
-
2019
- 2019-05-16 CN CN201920699348.2U patent/CN210139206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319986A (en) * | 2020-09-28 | 2021-02-05 | 德清远泰钢结构有限公司 | Steel sheet rack convenient to steel sheet piles up |
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