CN204122538U - A kind of bearing bending machine - Google Patents
A kind of bearing bending machine Download PDFInfo
- Publication number
- CN204122538U CN204122538U CN201420559332.9U CN201420559332U CN204122538U CN 204122538 U CN204122538 U CN 204122538U CN 201420559332 U CN201420559332 U CN 201420559332U CN 204122538 U CN204122538 U CN 204122538U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- handle
- cylinder seat
- oil cylinder
- support wheel
- 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 - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of bearing bending machine, it comprises handle, fuel tank and roller, handle is connected with described fuel tank by handle set, fuel tank is the middle part of body, the junction of this fuel tank and described handle is provided with plunger displacement pump, the positive upper end of described fuel tank is provided with oil filler, the lower-left end of described fuel tank is provided with oil filter, the right-hand member of described fuel tank is provided with oil cylinder seat, this oil cylinder seat is outer end is square mechanism, its inside is columniform hollow-core construction, it is wrapped in the outer end of described fuel tank, described roller is arranged on the bottom of body, the right-hand member of described oil cylinder seat is provided with support bar, this support bar is cylindrical structural or cube structure, this support bar front end is connected with bending die by bearing, the rear end of this bending die is rectangle or square structure, its front end is semicircular ring structure, the front end of described bending die is provided with support wheel, this support wheel outer end sunk structure in the form of a ring, this annular recess structure is semi-annular shape.
Description
Technical field
The utility model relates to the pipe bending technique field of bearing pipeline, specifically relates to a kind of bearing bending machine.
Background technology
Bending machine is roughly divided into CNC tube bending machine, hydraulic pipe bender etc., is applied to the aspect pipes laying such as power construction, public railway construction, bridge, boats and ships and builds.Bending machine carries out the bending the same of the bending of tubing and plate.When pure bending, external diameter is D, and wall thickness is the pipe of t when bending by the effect of moment of face M, and outside neutral line, tube wall tension stress σ 1 acts on, and tube wall is thinning; Inside neutral line, tube wall tension stress σ 1 acts on, and tube wall is thickening.And the shape of cross section is owing to becoming approximate ellipsoidal by the effect of F1 and F2 that make a concerted effort from circle, when deflection is excessive, outside tube wall can crack, and inner side tube wall there will be wrinkling.The deformation extent of tubing, depends on that the size of relative bending radius R/D and relative thickness t/D numerical value, R/D and t/D value are less, represents that deformation extent is larger.For ensureing pipe fitting forming quality, necessary controlling distortion degree is in tolerance band, and the tube bending forming limit not only depends on mechanical property and the bending method of material, but also considers the instructions for use of pipe fitting.General bending machine easily causes breaking of pipeline when carrying out bend pipe to pipeline.
Utility model content
The purpose of this utility model is to provide a kind of bearing bending machine to make up the deficiency of above technology, make bending machine bad pipeline not easy to break when work, and the amplitude that the maintenance of this bearing bending machine bends is more even.
The technical scheme that the utility model adopts for its technical problem of solution is:
A kind of bearing bending machine, comprise handle, fuel tank and roller, it is characterized in that: described handle is rectangular structure or is cylindrical structural, described handle is connected with described fuel tank by handle set, described fuel tank is the middle part of body, the junction of this fuel tank and described handle is provided with plunger displacement pump, the positive upper end of described fuel tank is provided with oil filler, this oil filler is cylindrical structural, the lower-left end of described fuel tank is provided with oil filter, this oil filter and described fuel tank are that seamless adhesion is arranged, the right-hand member of described fuel tank is provided with oil cylinder seat, this oil cylinder seat is outer end is square mechanism, its inside is columniform hollow-core construction, it is wrapped in the outer end of described fuel tank, described roller is arranged on the bottom of body, it is connected with body by screw, the right-hand member of described oil cylinder seat is provided with support bar, this support bar is cylindrical structural or cube structure, this support bar front end is connected with bending die by bearing, the rear end of this bending die is rectangle or square structure, its front end is semicircular ring structure, the front end of described bending die is provided with support wheel, this support wheel outer end sunk structure in the form of a ring, this annular recess structure is semi-annular shape.
The further technical scheme of the utility model is, the top and bottom of described support wheel are provided with module, this module is respectively upper module and lower module, described upper module is rectangular structure, it is fixed on described oil cylinder seat upper end by rotary screw, described lower module is consistent with the shape of described upper module, and it is connected with described oil cylinder seat bottom by welding.
Preferably, the bottom of described support wheel is embedded on described lower module by projection, and described support wheel can with this projection for axle center moves in a circle.
The utility model has the advantage of: this bearing bending machine is by the acting in conjunction of support wheel and bending die, bend pipe is carried out to bearing pipeline, the sunk structure of support wheel is semi-annular shape and this semi-annular shape matches with the semicircular ring structure of bending die, make bearing pipeline not frangibility in the process of bend pipe, this bearing bending machine can be finely tuned bend pipe amplitude by handle, improves bend pipe utilization rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bearing bending machine that the utility model proposes, wherein: 1, handle, and 2, fuel tank, 3, roller, 4, handle set, 5, plunger displacement pump, 6, oil filler, 7, oil filter, 8, oil cylinder seat, 9, support bar, 10, bending die, 11, support wheel, 12, upper module, 13, lower module, 14, rotary screw.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the utility model further.
As shown in Figure 1, a kind of bearing bending machine that the utility model proposes, comprise handle 1, fuel tank 2 and roller 3, it is characterized in that: described handle 1 is rectangular structure or is cylindrical structural, described handle 1 is connected with described fuel tank 2 by handle set 4, described fuel tank 2 is the middle part of body, at this fuel tank 2, the junction of described handle 1 is provided with plunger displacement pump 5, the positive upper end of described fuel tank 2 is provided with oil filler 6, this oil filler 6 is cylindrical structural, the lower-left end of described fuel tank 2 is provided with oil filter 7, this oil filter 7 with described fuel tank 2 for seamless adhesion is arranged, the right-hand member of described fuel tank 2 is provided with oil cylinder seat 8, this oil cylinder seat 8 for outer end be square mechanism, its inside is columniform hollow-core construction, it is wrapped in the outer end of described fuel tank 2, described roller 3 is arranged on the bottom of body, it is connected with body by screw, the right-hand member of described oil cylinder seat 8 is provided with support bar 9, this support bar 9 is cylindrical structural or cube structure, this support bar 9 front end is connected with bending die 10 by bearing, the rear end of this bending die 10 is rectangle or square structure, its front end is semicircular ring structure, the front end of described bending die 10 is provided with support wheel 11, this support wheel 11 outer end sunk structure in the form of a ring, this annular recess structure is semi-annular shape.
The further technical scheme of the utility model is, the top and bottom of described support wheel 11 are provided with module, this module is respectively upper module 12 and lower module 13, described upper module 12 is rectangular structure, it is fixed on described oil cylinder seat 8 upper end by rotary screw 14, described lower module 13 is consistent with the shape of described upper module 12, and it is connected with described oil cylinder seat 8 bottom by welding.
Preferably, the bottom of described support wheel 11 is embedded on described lower module 13 by projection, and described support wheel 11 can with this projection for axle center moves in a circle.
In sum, this bearing bending machine passes through the acting in conjunction of support wheel 11 and bending die 10, bend pipe is carried out to bearing pipeline, the sunk structure of support wheel 11 is semi-annular shape and this semi-annular shape matches with the semicircular ring structure of bending die 10, make bearing pipeline not frangibility in the process of bend pipe, this bearing bending machine can be finely tuned by handle 5 pairs of bend pipe amplitudes, improves bend pipe utilization rate.
More than show and describe 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 describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a bearing bending machine, comprise handle, fuel tank and roller, it is characterized in that: described handle is rectangular structure or is cylindrical structural, described handle is connected with described fuel tank by handle set, described fuel tank is the middle part of body, the junction of this fuel tank and described handle is provided with plunger displacement pump, the positive upper end of described fuel tank is provided with oil filler, this oil filler is cylindrical structural, the lower-left end of described fuel tank is provided with oil filter, this oil filter and described fuel tank are that seamless adhesion is arranged, the right-hand member of described fuel tank is provided with oil cylinder seat, this oil cylinder seat is outer end is square mechanism, its inside is columniform hollow-core construction, it is wrapped in the outer end of described fuel tank, described roller is arranged on the bottom of body, it is connected with body by screw, the right-hand member of described oil cylinder seat is provided with support bar, this support bar is cylindrical structural or cube structure, this support bar front end is connected with bending die by bearing, the rear end of this bending die is rectangle or square structure, its front end is semicircular ring structure, the front end of described bending die is provided with support wheel, this support wheel outer end sunk structure in the form of a ring, this annular recess structure is semi-annular shape.
2. a kind of bearing bending machine according to claim 1, it is characterized in that: the top and bottom of described support wheel are provided with module, this module is respectively upper module and lower module, described upper module is rectangular structure, it is fixed on described oil cylinder seat upper end by rotary screw, described lower module is consistent with the shape of described upper module, and it is connected with described oil cylinder seat bottom by welding.
3. a kind of bearing bending machine according to claim 2, is characterized in that: the bottom of described support wheel is embedded on described lower module by projection, and described support wheel can with this projection for axle center moves in a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559332.9U CN204122538U (en) | 2014-09-26 | 2014-09-26 | A kind of bearing bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559332.9U CN204122538U (en) | 2014-09-26 | 2014-09-26 | A kind of bearing bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122538U true CN204122538U (en) | 2015-01-28 |
Family
ID=52378929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420559332.9U Expired - Fee Related CN204122538U (en) | 2014-09-26 | 2014-09-26 | A kind of bearing bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964746A (en) * | 2016-06-04 | 2016-09-28 | 吴江市三达五金工具厂 | Manual hydraulic pipe bender |
-
2014
- 2014-09-26 CN CN201420559332.9U patent/CN204122538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964746A (en) * | 2016-06-04 | 2016-09-28 | 吴江市三达五金工具厂 | Manual hydraulic pipe bender |
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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 |
Granted publication date: 20150128 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |