CN204639156U - A kind of Double Tops point fixture for rolled thread processing - Google Patents
A kind of Double Tops point fixture for rolled thread processing Download PDFInfo
- Publication number
- CN204639156U CN204639156U CN201520294945.9U CN201520294945U CN204639156U CN 204639156 U CN204639156 U CN 204639156U CN 201520294945 U CN201520294945 U CN 201520294945U CN 204639156 U CN204639156 U CN 204639156U
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- China
- Prior art keywords
- support seat
- bracket
- backstay
- base
- rear support
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Abstract
The utility model discloses a kind of Double Tops point fixture for rolled thread processing, comprise base plate, front base, rear base are installed in described base plate two ends, backstay is provided with between described front base and rear base, described backstay is installed successively front support seat, bracket, rear support seat, described front support seat, bracket, to be slidably connected between rear support seat and backstay, described front support seat installs cylinder, described cylinder connects back centre, top before described rear support seat is installed, described front top alignment with back centre is installed; Described bracket upper end is provided with V-shaped groove.This fixture changes traditional excircle orientation mode, with the centre bore on workpiece for locating hole, thus reaches screw thread to beat and controls, within 14, to meet customer need completely.
Description
Technical field
The utility model relates to machine tooling auxiliary equipment technology, is specifically related to a kind of Double Tops point fixture for rolled thread processing.
Background technology
In the process of non-standard crank, need to process screw thread at workpiece head, usual processing mode is excircle orientation, and efficiency is high, and cost is low, but cannot ensure that screw thread is beated.
Summary of the invention
The defect that the utility model exists for traditional processing mode, propose a kind of Double Tops point fixture for rolled thread processing, this fixture changes traditional excircle orientation mode, with the centre bore on workpiece for locating hole, thus reach screw thread to beat and control, within 14, to meet customer need completely.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Double Tops point fixture for rolled thread processing, comprise base plate, front base is installed at described base plate two ends, rear base, backstay is provided with between described front base and rear base, front support seat installed successively by described backstay, bracket, rear support seat, described front support seat, bracket, be slidably connected between rear support seat and backstay, described front support seat installs cylinder, described cylinder connects back centre, it is top before described rear support seat is installed, described front top alignment with back centre is installed, described bracket upper end is provided with V-shaped groove.
Wherein, according to the number of the size choice for use bracket of workpiece, the object of stable workpiece can be reached.
Preferred as such scheme, the cross section of described backstay is arch, and described front support seat, bracket and rear support seat are equipped with arch hole, and described backstay is through arch hole.
Wherein, front support seat, rear support seat preferably adopt lower end, arch hole to be front support seat, the rear support seat of opening, are convenient to install, dismantle more convenient.
Wherein, bracket preferably adopts lower end, arch hole to be that the bracket of opening is more convenient for changing bracket according to workpiece size.
Preferred as such scheme, described front support seat, bracket and rear support seat three is equipped with and tights a bolt, and makes front support seat, bracket, rear support seat and backstay fix or slide by regulating to tight a bolt.
The beneficial effects of the utility model are: (1) the utility model is simple and reasonable for structure, low cost of manufacture, convenient mounting and clamping, and the screw thread processing product is beated and can be controlled within 14, meets customer need completely.
(2) front support seat, bracket and be slidably connected between rear support seat and backstay, is convenient to adjust triangular distance.
(3) arch hole lower ending opening, easy installation and removal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bracket in the utility model.
In figure: 1, base plate, 2, rear base, 3, rear support seat, 4, front top, 5, bracket, 6, back centre, 7, front support seat, 8, cylinder, 9, front base, 10, backstay, 11, arch hole.
Detailed description of the invention
Below in conjunction with embodiment, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As depicted in figs. 1 and 2, a kind of Double Tops point fixture for rolled thread processing, comprise base plate, front base is installed at described base plate two ends, rear base, the backstay that cross section is arch is provided with between described front base and rear base, front support seat installed successively by described backstay, bracket, rear support seat, described front support seat, bracket, rear support seat is equipped with the arch hole of lower ending opening, arch hole and backstay match, backstay is through arch hole, described front support seat, bracket, rear support seat is equipped with and tights a bolt, tight a bolt front support seat, bracket, rear support seat is fixed, when needing adjustment, only need to unscrew to tight a bolt and can realize front support seat, bracket, rear support seat slides on the securing lever, described front support seat installs cylinder, described cylinder connects back centre, it is top before described rear support seat is installed, described front top alignment with back centre is installed, described bracket upper end is provided with V-shaped groove.
Wherein, the number of bracket has two.
During installation, first rear support seat to be positioned on backstay and tighten tight a bolt fixing, then according to workpiece size installation bracket, finally according to the operating distance fixed installation front support seat of workpiece size and cylinder.
During use, workpiece is placed in the V-shaped groove of bracket, and the front centre bore of workpiece is lived on sinciput pinnacle, tightens bracket, cylinder operation, and back centre withstands the rear center hole of workpiece, starts rolled thread.
For a person skilled in the art; still can the technical scheme described in foregoing embodiments be modified; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the Double Tops point fixture for rolled thread processing, comprise base plate, front base, rear base are installed in described base plate two ends, it is characterized in that: between described front base and rear base, be provided with backstay, described backstay is installed successively front support seat, bracket, rear support seat, described front support seat, bracket, to be slidably connected between rear support seat and backstay, described front support seat installs cylinder, described cylinder connects back centre, top before described rear support seat is installed, described front top alignment with back centre is installed; Described bracket upper end is provided with V-shaped groove.
2., as claimed in claim 1 for the Double Tops point fixture of rolled thread processing, it is characterized in that: the cross section of described backstay is arch, and described front support seat, bracket and rear support seat are equipped with arch hole, described backstay is through arch hole.
3., as claimed in claim 1 for the Double Tops point fixture of rolled thread processing, it is characterized in that: described front support seat, bracket and rear support seat are equipped with and tight a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294945.9U CN204639156U (en) | 2015-05-06 | 2015-05-06 | A kind of Double Tops point fixture for rolled thread processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294945.9U CN204639156U (en) | 2015-05-06 | 2015-05-06 | A kind of Double Tops point fixture for rolled thread processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639156U true CN204639156U (en) | 2015-09-16 |
Family
ID=54091935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294945.9U Expired - Fee Related CN204639156U (en) | 2015-05-06 | 2015-05-06 | A kind of Double Tops point fixture for rolled thread processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722373A (en) * | 2019-10-22 | 2020-01-24 | 重庆工具厂有限责任公司 | Tool and method for machining hobbing cutter chip pocket |
-
2015
- 2015-05-06 CN CN201520294945.9U patent/CN204639156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722373A (en) * | 2019-10-22 | 2020-01-24 | 重庆工具厂有限责任公司 | Tool and method for machining hobbing cutter chip pocket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170506 |