CN203695793U - Combined multi-pipe-diameter contracted pipe machine tool clamp - Google Patents
Combined multi-pipe-diameter contracted pipe machine tool clamp Download PDFInfo
- Publication number
- CN203695793U CN203695793U CN201420014566.5U CN201420014566U CN203695793U CN 203695793 U CN203695793 U CN 203695793U CN 201420014566 U CN201420014566 U CN 201420014566U CN 203695793 U CN203695793 U CN 203695793U
- Authority
- CN
- China
- Prior art keywords
- taper roller
- bevel gear
- claw
- pipe
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000078 claw Anatomy 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a combined multi-pipe-diameter contracted pipe machine tool clamp which comprises a plurality of locating devices, a propelling unit, a guide rail and a guide sleeve. The right side of the guide rail is an input end, the propelling unit is arranged on the left side of the guide rail, and each locating device comprises a support rod, an outer shell, a rotating handle, a small bevel gear, a large bevel gear, a plurality of self-centering clamping jaws and tapered rollers, wherein the outer shell is arranged outside the large bevel gear, guiding grooves corresponding to the self-centering clamping jaws are formed in the outer shell, the self-centering clamping jaws extend out of the guiding grooves, the inner side faces of the self-centering clamping jaws are arc faces which are provided with tapered roller grooves, and the tapered rollers are arranged in the tapered roller grooves. The tool clamp is suitable for two contracted pipe machines, has multiple purposes and solves the abrasion problem of a locking die and a pipe, automatic centering is achieved, the tool clamp is suitable for pipes with different diameters and particularly for locating variable-diameter conical pipes, and manufacturing cost is lowered.
Description
Technical field
The utility model belongs to machine for shrinking technical field, relates to a kind of Combined multi-pipe footpath machine for shrinking frock clamp.
background technology
At present, the structure that machine for shrinking is just retracted pipe is generally divided into two kinds, pipe machine for shrinking, taper machine for shrinking.Pipe machine for shrinking is mainly for the pipe tubing draw, and in the time of work, pipe machine for shrinking is clamped pipe tubing, and the other end relies on the draw mould impulsive force draw.In the course of the work, pipe tubing is fixed.And taper machine for shrinking needs for workpiece and designs, taper is made in two terminations of pipe tubing originally.The tail end of most of taper machine for shrinking is without positioner, and the long horizontal positioned situation that needs human assistance to ensure tubing of tubing, because the human-aided level height of work is easily floated, so foozle is relatively high.The existing positioner for taper machine for shrinking, as the positioner in " conical spiral-necking heterotypic-forge forming machine for pipe " of the patent No. " 201020152027.X ".In our company's practice process, find, taper machine for shrinking inside is provided with core, tubing in process along with core rotation, in taper process, the resistance that overcomes tapered slope advances tubing, and core is in High Rotation Speed state, tubing and core be synchronized rotation almost, and locking die is fixed, so bi-directional friction between locking die and tubing, because locking die generally adopts grinding tool firm, anti-wear performance is high, and it is serious that tubing is subject to friction, and tubing produces large calorimetric, be equivalent to tubing Spot annealing treatment, reduced tubing rigidity.And in reality, conical surface tubing is generally that two ends are all the conical surfaces, clamping one end, carries out the draw to the other end.Locking die can only be applicable to the tubing of same diameter, and the two-sided draw needs two width moulds, and mold materials is expensive, and cost is high.While changing locking die, need to, again to core, debug on same straight line by the inner chamber axis of locking die and the axis of core.
Our company, for above-mentioned two kinds of machine for shrinking, has designed a kind of Combined multi-pipe footpath machine for shrinking frock clamp, can be applicable to two kinds of machine for shrinking, and a tractor serves several purposes, has solved wear problem, has reduced manufacturing cost.
Summary of the invention
For above-mentioned situation, the utility model provides a kind of Combined multi-pipe footpath machine for shrinking frock clamp, be applicable to two kinds of machine for shrinking, a tractor serves several purposes, solve locking die and tubing wear problem, automatically to core, be applicable to the tubing of different-diameter, particularly location straightens the taper tubing in footpath, has reduced manufacturing cost.
To achieve these goals, the technical solution of the utility model is as follows:
Combined multi-pipe footpath machine for shrinking frock clamp, comprise some positioners, propulsion plant, guide rail, guide pin bushing, guide rail right side is input, guide rail left side is provided with propulsion plant, it is characterized in that, described positioner comprises cradling piece, shell, rotary handle, bevel pinion, bevel gear wheel, some self centring claws, taper roller, described bevel gear wheel one side and bevel pinion are connected with a joggle, opposite side is provided with helicla flute, and the self centring claw on bevel gear wheel is connected with a joggle by helicla flute and annular spread, bevel gear wheel outside is provided with shell, shell and the corresponding position of self centring claw are provided with gathering sill, self centring claw stretches out from gathering sill, self centring claw medial surface is arcwall face, arcwall face is provided with taper roller groove, in taper roller groove, be provided with taper roller, described bevel pinion tail end connects rotary handle, described self centring claw bottom is provided with guide pin bushing, and guide pin bushing is arranged on guide rail.
The bevel pinion of positioner rotates, drive bevel gear wheel rotates, helicla flute rotates with bevel gear wheel, self centring claw radially slides along bevel gear wheel, helicla flute ensures self centring claw automatic core fixing, is able to be applicable to the object that the tubing of different-diameter can clamp, and adopts at least two positioners to be arranged on guide rail, in the time that tubing is held face and is taper surface, two end faces clamp respectively.When in the very long situation of tubing, can suitably increase positioner number.
The taper roller of self centring claw inner side makes sliding friction between tubing and positioner, reduces wear.
Described taper roller groove inner chamber is provided with one deck plating titanium carbide coating.
The medial surface of described self centring claw is insert structure, inserts as wedge shape, is provided with taper roller groove in inserting, and in taper roller groove, is provided with taper roller; After inserting, be provided with flexible member.Insert structure ensures, in the time that the cylindricity of tube surfaces has error, automatically to adjust deviation from cylindrical form by elastic force original paper, the tube surfaces of can not wearing and tearing.In the time that tubing is held face and is taper surface, elastic force original paper can be inserted in inching, makes the gradient of inserting with certain, and the gradient that is held face with tubing is consistent.
The utility model has the advantages that: be applicable to two kinds of machine for shrinking, a tractor serves several purposes, has solved locking die and tubing wear problem, automatically to core, is applicable to the tubing of different-diameter, particularly location straightens the taper tubing in footpath, has reduced manufacturing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is positioning device structure figure.
Fig. 3 is insert structure schematic diagram.
In the drawings: 1-positioner, 2-propulsion plant, 3-guide rail, 4-guide pin bushing, 11-cradling piece, 12-shell, 13-rotary handle, 14-bevel pinion, 15-bevel gear wheel, 16-self centring claw, 17-taper roller, 18-helicla flute, 19-gathering sill, 20-arcwall face, 22-insert structure, 23-flexible member.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Combined multi-pipe footpath machine for shrinking frock clamp, comprise some positioners, propulsion plant, guide rail, guide pin bushing, guide rail right side is input, guide rail left side is provided with propulsion plant, it is characterized in that, described positioner comprises cradling piece, shell, rotary handle, bevel pinion, bevel gear wheel, some self centring claws, taper roller, described bevel gear wheel one side and bevel pinion are connected with a joggle, opposite side is provided with helicla flute, and the self centring claw on bevel gear wheel is connected with a joggle by helicla flute and annular spread, bevel gear wheel outside is provided with shell, shell and the corresponding position of self centring claw are provided with gathering sill, self centring claw stretches out from gathering sill, self centring claw medial surface is arcwall face, arcwall face is provided with taper roller groove, in taper roller groove, be provided with taper roller, described bevel pinion tail end connects rotary handle, described self centring claw bottom is provided with guide pin bushing, and guide pin bushing is arranged on guide rail.
The bevel pinion of positioner rotates, drive bevel gear wheel rotates, helicla flute rotates with bevel gear wheel, self centring claw radially slides along bevel gear wheel, helicla flute ensures self centring claw automatic core fixing, is able to be applicable to the object that the tubing of different-diameter can clamp, and adopts at least two positioners to be arranged on guide rail, in the time that tubing is held face and is taper surface, two end faces clamp respectively.When in the very long situation of tubing, can suitably increase positioner number.
The taper roller of self centring claw inner side makes sliding friction between tubing and positioner, reduces wear.
Described taper roller groove inner chamber is provided with one deck plating titanium carbide coating.
The medial surface of described self centring claw is insert structure, inserts as wedge shape, is provided with taper roller groove in inserting, and in taper roller groove, is provided with taper roller; After inserting, be provided with flexible member.Insert structure ensures, in the time that the cylindricity of tube surfaces has error, automatically to adjust deviation from cylindrical form by elastic force original paper, the tube surfaces of can not wearing and tearing.In the time that tubing is held face and is taper surface, elastic force original paper can be inserted in inching, makes the gradient of inserting with certain, and the gradient that is held face with tubing is consistent.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (3)
1. Combined multi-pipe footpath machine for shrinking frock clamp, comprise some positioners, propulsion plant, guide rail, guide pin bushing, guide rail right side is input, guide rail left side is provided with propulsion plant, it is characterized in that, described positioner comprises cradling piece, shell, rotary handle, bevel pinion, bevel gear wheel, some self centring claws, taper roller, described bevel gear wheel one side and bevel pinion are connected with a joggle, opposite side is provided with helicla flute, and the self centring claw on bevel gear wheel is connected with a joggle by helicla flute and annular spread, bevel gear wheel outside is provided with shell, shell and the corresponding position of self centring claw are provided with gathering sill, self centring claw stretches out from gathering sill, self centring claw medial surface is arcwall face, arcwall face is provided with taper roller groove, in taper roller groove, be provided with taper roller, described bevel pinion tail end connects rotary handle, described self centring claw bottom is provided with guide pin bushing, and guide pin bushing is arranged on guide rail.
2. Combined multi-pipe according to claim 1 footpath machine for shrinking frock clamp, is characterized in that, described taper roller groove inner chamber is provided with one deck plating titanium carbide coating.
3. Combined multi-pipe according to claim 1 and 2 footpath machine for shrinking frock clamp, is characterized in that, the medial surface of described self centring claw is insert structure, inserts as wedge shape, is provided with taper roller groove in inserting, and in taper roller groove, is provided with taper roller; After inserting, be provided with flexible member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014566.5U CN203695793U (en) | 2014-01-10 | 2014-01-10 | Combined multi-pipe-diameter contracted pipe machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420014566.5U CN203695793U (en) | 2014-01-10 | 2014-01-10 | Combined multi-pipe-diameter contracted pipe machine tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695793U true CN203695793U (en) | 2014-07-09 |
Family
ID=51046292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420014566.5U Expired - Lifetime CN203695793U (en) | 2014-01-10 | 2014-01-10 | Combined multi-pipe-diameter contracted pipe machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190641A (en) * | 2014-09-18 | 2014-12-10 | 杨木超 | Cleaning machine for various types of bearings |
| CN110814190A (en) * | 2019-11-30 | 2020-02-21 | 江南工业集团有限公司 | Sealing device and method after assembly of small-diameter circular tube and plug |
| WO2023045025A1 (en) * | 2021-09-26 | 2023-03-30 | 隆回县三百运动用品有限公司 | Pipe shrinking machine for golf club production and machining |
-
2014
- 2014-01-10 CN CN201420014566.5U patent/CN203695793U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190641A (en) * | 2014-09-18 | 2014-12-10 | 杨木超 | Cleaning machine for various types of bearings |
| CN110814190A (en) * | 2019-11-30 | 2020-02-21 | 江南工业集团有限公司 | Sealing device and method after assembly of small-diameter circular tube and plug |
| WO2023045025A1 (en) * | 2021-09-26 | 2023-03-30 | 隆回县三百运动用品有限公司 | Pipe shrinking machine for golf club production and machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI XIAOHE DISPLAY EQUIPMENT TECHNOLOGY CO., Free format text: FORMER NAME: SHANGHAI XIAOHE DISPLAY EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Pudong New Area East Kanqiao road 200120 Shanghai City No. 1, No. 8 Building 3 layer Patentee after: SHANGHAI XIAOHE DISPLAY EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: Pudong New Area East Kanqiao road 200120 Shanghai City No. 1, No. 8 Building 3 layer Patentee before: SHANGHAI XIAOHE DISPLAY EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |