CN105773210A - Automatic return workpiece fixture of boring and milling machine tool - Google Patents
Automatic return workpiece fixture of boring and milling machine tool Download PDFInfo
- Publication number
- CN105773210A CN105773210A CN201410801486.9A CN201410801486A CN105773210A CN 105773210 A CN105773210 A CN 105773210A CN 201410801486 A CN201410801486 A CN 201410801486A CN 105773210 A CN105773210 A CN 105773210A
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- clamp
- boring
- work piece
- plane
- piece holder
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Abstract
The invention discloses an automatic return workpiece fixture of a boring and milling machine tool. The fixture comprises a base, a cam, a clamp A, a clamp B and a clamping wheel; the clamping wheel includes a roller and a pin shaft; the base is a rectangular plate; the cam is mounted on the upper surface near the right end of the base; a connecting block is mounted on the left side of the cam; dovetail guide rails are arranged on one side of the connecting block; the clamp A is mounted on the back side of the upper surface of the base; the clamp B is mounted on the front side of the upper surface of the base; dovetail guide rail grooves matched with the dovetail guide rails are formed in the right ends of the clamp A and the clamp B; jaws are arranged on the inner sides of the clamp A and the clamp B; springs are fixedly connected to the inner sides of the tops of the clamp A and the clamp B; and inclined surfaces A and inclined surfaces B are respectively arranged on the outer sides of the clamp A and the clamp B. The automatic return workpiece fixture of the boring and milling machine tool can serve as a fixture for mass production of milling machines, boring machines and the like, and is compact in structure, convenient for use and higher in economic value.
Description
Technical field
The present invention relates to a kind of work piece holder, be specially a kind of automatically reset work piece holder of boring and milling lathe, belong to boring and milling lathe pieces of equipment technical field.
Background technology
Milling machine means that the lathe on various surface processed by main milling cutter on workpiece, outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and splined shaft, moreover it is possible to process more complicated profile.Because its efficiency is higher, simple to operate, it is used widely in machine-building and repairing department.But U-clamp tool during milling machine work can only process a part in prior art, and boring machine is also such, it is want clamping one to start a processing one to close a taking-up equally, the whole process-cycle can only manufacture a part, more existing work piece holders can only be unilateral one part of clamping, and many parts have usually adopted multiple clip to carry out clamping, so make when staff takes workpiece that ceaselessly renewal part is very inconvenient, same when tidying up, it is also required to clamping one by one, waste the energy, too increase labor intensity.
It addition, at present, market has engendered can the fixture of the multiple workpiece of clamping, but owing to technology is not perfect, there are some technical problems, for instance, when clamping workpiece, due to staff hand-held the workpiece of some precisions, it is difficult to come again fixture is expanded so that when clamping workpiece, it is often necessary to another one people's auxiliary clamping, so making work piece holder too inflexible, there is bigger hidden danger in existing technology.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, there is provided a kind of automatically reset work piece holder of boring and milling lathe, by installing spring between clamp A and clamp B so that can automatically reset, it is easy to staff's quick-clamping and workpiece of taking, thus solving the problems referred to above.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of automatically reset work piece holder of boring and milling lathe，Including base、Cam、Clamp A、Clamp B and pinch wheels，Described pinch wheels includes roller and bearing pin，Described base is rectangular slab，Upper surface near base right-hand member installs described cam，Contiguous block is installed in the left side of cam，The side of described contiguous block is provided with dovetail guide，Described clamp A is arranged on the rear side of described base upper surface，Described clamp B is arranged on the front side of described base upper surface，The right-hand member of described clamp A and described clamp B is provided with the dovetail guide groove matched with dovetail guide，The inner side of clamp A and clamp B is provided with jaw，Described clamp A and clamp B inside top fixing connection spring，The outside of described clamp A and clamp B is provided with inclined-plane A and inclined-plane B，Described roller contacts with inclined-plane A and inclined-plane B.
Further, described pinch wheels number is 4.
Further, described spring one end is bolted inside clamp A, and the other end is bolted inside clamp B, and the spring steel that spring is high intensity, high tensile corrosion resistance is strong is made.
Further, described jaw is at least 3.
Further, the gradient of described inclined-plane A and inclined-plane B is 45 degree.
Further, described base is arranged on the workbench of boring and milling lathe by bolt.
Further, described cam is provided with handle.
Compared with prior art, the invention has the beneficial effects as follows: a kind of automatically reset work piece holder of boring and milling lathe, by installing spring between clamp A and clamp B so that can automatically reset, it is simple to staff's quick-clamping and workpiece of taking.Compact conformation, easy to use, there is higher economic worth.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, is used for together with embodiments of the present invention explaining the present invention, is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of automatically reset work piece holder structural representation of boring and milling lathe of the present invention；
Fig. 2 is a kind of boring and milling lathe of the present invention automatically reset work piece holder structural representation when resetting；
Fig. 3 is the partial schematic diagram of Fig. 1 of the present invention；
In figure: 1, pinch wheels, 2, clamp A, 3, jaw, 4, spring, 5, cam, 6, handle, 7, inclined-plane A, 8, base, 9, roller, 10, inclined-plane B, 11, clamp B, 12, connect fast, 13, dovetail guide.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is only a part of embodiment of the present invention; rather than whole embodiments; based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-3，The present invention provides a kind of technical scheme: a kind of automatically reset work piece holder of boring and milling lathe，Including base 8、Cam 5、Clamp A2、Clamp B11 and pinch wheels 1，Described pinch wheels 1 includes roller 9 and bearing pin，Described base 8 is rectangular slab，Upper surface near base 8 right-hand member is provided with described cam 5，Contiguous block 12 is installed in the left side of cam 5，The side of described contiguous block 12 is provided with dovetail guide 13，Described clamp A2 is arranged on the rear side of described base 8 upper surface，Described clamp B11 is arranged on the front side of described base upper surface，The right-hand member of described clamp A2 and described clamp B11 is provided with the dovetail guide groove matched with dovetail guide 13，The inner side of clamp A2 and clamp B11 is provided with jaw 3，Described clamp A2 and clamp B11 inside top fixing connection spring 4，The outside of described clamp A2 and clamp B11 is provided with inclined-plane A7 and inclined-plane B10，Described roller 9 contacts with inclined-plane A7 and inclined-plane B10.
Described pinch wheels 1 number is 4, and during work, 4 inclined-planes are produced active force by 4 pinch wheels 1 respectively, makes workpiece be clamped by jaw 3 more firm, not easily loosens.Described spring one end is bolted inside clamp A2, the other end is bolted inside clamp B11, and the spring steel that spring 4 is high intensity, high tensile corrosion resistance is strong makes, make staff when taking workpiece, have only to turn handle, clamp A and clamp B is made to loosen, now spring automatically springs open clamp A2 and clamp B11, need not staff go again oneself to be pulled open by clamp A2 and clamp B11, decrease the operation of staff, meanwhile, to the workpiece of taking that staff is convenient.Described jaw 3 is at least 3, it is possible to clamp the workpiece of more than 3 so that need not install other work piece holder on boring and milling lathe.The gradient of described inclined-plane A7 and inclined-plane B10 is 45 degree.Make, operationally, the active force that inclined-plane A7 is subject to pinch wheels 1 with inclined-plane B10 is identical for this work piece holder, it is to avoid self unbalance stress problem of this work piece holder, simultaneously that the clamping of workpiece is more firm.Described base 8 is arranged on the workbench of boring and milling lathe by bolt, described cam 5 is provided with handle 6, facilitates the operation of staff, reduce a staff work time pressure.
Specifically used method: during use, first handle 6 is threaded in this work piece holder vertical direction, the circular arc making cam 5 least radius contacts with connecting fast 12, now clamp A2 and clamp B11 is automatically reset due to the effect of spring 4, staff puts into the workpiece needing to clamp, then turn handle 6, can to any direction turn, now owing to the radius of cam changes, promote and connect soon, so that clamp A2 and clamp B11 relative motion, by 4 pinch wheels active force to inclined-plane, jaw 3 is by Workpiece clamping.In like manner, when workpiece taken by needs, it is only necessary to turn handle 6, make clamp A2 and clamp B11 loosen, now spring automatically springs open clamp A2 and clamp B11, staff take workpiece time convenient.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
The above; it is only presently preferred embodiments of the present invention; not in order to limit the present invention, every any trickle amendment, equivalent replacement and improvement above example made according to the technical spirit of the present invention, should be included within the protection domain of technical solution of the present invention.
Claims (7)
1. the automatically reset work piece holder of boring and milling lathe, including base, cam, clamp A, clamp B and pinch wheels, it is characterized in that: described pinch wheels includes roller and bearing pin, described base is rectangular slab, upper surface near base right-hand member installs described cam, contiguous block is installed in the left side of cam, the side of described contiguous block is provided with dovetail guide, described clamp A is arranged on the rear side of described base upper surface, described clamp B is arranged on the front side of described base upper surface, the right-hand member of described clamp A and described clamp B is provided with the dovetail guide groove matched with dovetail guide, the inner side of clamp A and clamp B is provided with jaw, described clamp A and clamp B inside top fixing connection spring, the outside of described clamp A and clamp B is provided with inclined-plane A and inclined-plane B, described roller contacts with inclined-plane A and inclined-plane B.
2. the automatically reset work piece holder of boring and milling lathe according to claim 1, it is characterised in that: described pinch wheels number is 4.
3. the automatically reset work piece holder of boring and milling lathe according to claim 1, it is characterized in that: described spring one end is bolted inside clamp A, the other end is bolted inside clamp B, and the spring steel that spring is high intensity, high tensile corrosion resistance is strong is made.
4. the automatically reset work piece holder of boring and milling lathe according to claim 1, it is characterised in that: described jaw is at least 3.
5. the automatically reset work piece holder of boring and milling lathe according to claim 1, it is characterised in that: the gradient of described inclined-plane A and inclined-plane B is 45 degree.
6. the automatically reset work piece holder of boring and milling lathe according to claim 1, it is characterised in that: described base is arranged on the workbench of boring and milling lathe by bolt.
7. the automatically reset work piece holder of boring and milling lathe according to claim 1, it is characterised in that: described cam is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801486.9A CN105773210A (en) | 2014-12-22 | 2014-12-22 | Automatic return workpiece fixture of boring and milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801486.9A CN105773210A (en) | 2014-12-22 | 2014-12-22 | Automatic return workpiece fixture of boring and milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773210A true CN105773210A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801486.9A Pending CN105773210A (en) | 2014-12-22 | 2014-12-22 | Automatic return workpiece fixture of boring and milling machine tool |
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| CN (1) | CN105773210A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723837A (en) * | 2017-03-06 | 2018-11-02 | 永春福源建材科技有限公司 | A kind of clamping means of the clamping device of H profile steel |
| CN109786846A (en) * | 2019-01-24 | 2019-05-21 | 湖南阿提斯智能装备有限公司 | The positioning device of lithium-ion-power cell lamina tecti positive and negative anodes |
| CN109794531A (en) * | 2018-12-28 | 2019-05-24 | 浙江铜加工研究院有限公司 | A kind of jaw chain device of coil pipe production equipment |
| CN109848735A (en) * | 2019-04-15 | 2019-06-07 | 苏州健雄职业技术学院 | A kind of longaxones parts aligning-type Quick-clamped processing unit (plant) and its working method |
| CN116511560A (en) * | 2023-06-14 | 2023-08-01 | 江苏旭天智能装备有限公司 | Numerical control horizontal boring and milling machine |
| CN109794531B (en) * | 2018-12-28 | 2024-04-19 | 浙江铜加工研究院有限公司 | Jaw chain device of coil pipe production equipment |
-
2014
- 2014-12-22 CN CN201410801486.9A patent/CN105773210A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723837A (en) * | 2017-03-06 | 2018-11-02 | 永春福源建材科技有限公司 | A kind of clamping means of the clamping device of H profile steel |
| CN109794531A (en) * | 2018-12-28 | 2019-05-24 | 浙江铜加工研究院有限公司 | A kind of jaw chain device of coil pipe production equipment |
| CN109794531B (en) * | 2018-12-28 | 2024-04-19 | 浙江铜加工研究院有限公司 | Jaw chain device of coil pipe production equipment |
| CN109786846A (en) * | 2019-01-24 | 2019-05-21 | 湖南阿提斯智能装备有限公司 | The positioning device of lithium-ion-power cell lamina tecti positive and negative anodes |
| CN109848735A (en) * | 2019-04-15 | 2019-06-07 | 苏州健雄职业技术学院 | A kind of longaxones parts aligning-type Quick-clamped processing unit (plant) and its working method |
| CN116511560A (en) * | 2023-06-14 | 2023-08-01 | 江苏旭天智能装备有限公司 | Numerical control horizontal boring and milling machine |
| CN116511560B (en) * | 2023-06-14 | 2024-02-09 | 江苏旭天智能装备有限公司 | Numerical control horizontal boring and milling machine |
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Application publication date: 20160720 |