CN205020572U - Shaping of U type bent plate formula strengthening rib is with frock of bending - Google Patents
Shaping of U type bent plate formula strengthening rib is with frock of bending Download PDFInfo
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- CN205020572U CN205020572U CN201520633674.5U CN201520633674U CN205020572U CN 205020572 U CN205020572 U CN 205020572U CN 201520633674 U CN201520633674 U CN 201520633674U CN 205020572 U CN205020572 U CN 205020572U
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Abstract
The utility model provides a shaping of U type bent plate formula strengthening rib is with frock of bending, including last module and lower module, be equipped with the terrace die face on the lower terminal surface of last module, be equipped with the die face under on the up end of module, two high support culminations such as the both ends formation of die face, be fixed with rear stop block under on the trailing flank of module, install the connecting block under on the leading flank of module, the location tray is installed to preceding terminal surface at the connecting block, be equipped with left side plane of orientation and right side plane of orientation on being located the coplanar with two support culminations on the tray of location, be equipped with vertically location facade on the plane of orientation of right side, wait under it places in to process the work piece in the module look for normal position to put the time, on rear stop block, and the right side limit of work piece is leaned on together on the location facade of fixing a position the tray by neat on the transverse connection limit of work piece, the roughness of die face is higher than the roughness 1 -2 grade of terrace die face. Originally, the frock of bending has been simplified manufacturing procedure, has been improved positioning accuracy and machining precision, has been improved machining efficiency and machining safety.
Description
Technical field
The utility model relates to technical field of board processing, particularly the shaping press-bending frock of one U-shaped bended plate type reinforcement.
Background technology
Excavator is common a kind of engineering machinery, and its vehicle frame installs multiple U-shaped bended plate type reinforcing rib structure usually.The processing mode that current U-shaped bended plate type reinforcement adopts is: first process U-shaped slab construction by processing modes such as Linear cut; Then at two side 1-1 of U-shaped flat board
,between lateral connection limit 1-2
,manually rule in the bending part of upper setting; Then centering alive on carrying out on bender according to line; Finally by bender, U-shaped flat board is processed into U-shaped bending plate.Above-mentioned U-shaped bent plate processing mode, to manually rule and centering before press-bending, and in the process of bending, human assistance is needed to support two sides of U-shaped plate, therefore, there is the deficiency that working (machining) efficiency is lower, labor intensity is large and processing safety is poor, in addition, positioning precision and the machining accuracy of workpiece also not easily ensure, and above-mentioned processing mode cannot meet the requirement of the production in enormous quantities of workpiece.
Summary of the invention
The utility model provides a kind of shaping press-bending frock of U-shaped bended plate type reinforcement simplifying manufacturing procedure, improve positioning precision and machining accuracy, raising working (machining) efficiency and processing safety for solving in known technology the technical problem that exists.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
The shaping press-bending frock of a kind of U-shaped bended plate type reinforcement, the upper module comprising Bonding pressure machine and the lower module installed on the table, the lower surface of upper module is provided with the punch face that the inner surface that sets bending part with workpiece is consistent, the upper surface of lower module is provided with the die face that the outer surface that sets bending part with workpiece is consistent, the two ends in die face form the contour high point of two supports, it is characterized in that: limited block after being fixed with on the trailing flank of lower module, the upper surface of described rear limited block supports high point higher than two on lower module, the leading flank of lower module is provided with the contiguous block extended forward, at the front end face of contiguous block, location tray is installed, described location tray is provided with left positioner plane and the right positioner plane of two sides supporting workpiece respectively, on both sides plane of orientation and lower module two to support high point in the same plane, right positioner plane is provided with vertical location facade, when being placed in the centering position on lower bolster at workpiece to be processed, the lateral connection limit snap of workpiece is on rear limited block, and the right edge snap of workpiece is on the location facade of location tray, the surface roughness in described die face is higher than the surface roughness 1-2 grade in punch face.
The advantage that the utility model has and good effect are:
This press-bending frock, by being arranged on rear limited block on lower module and location supporting plate, achieve workpiece bend before quick and precisely location on lower module, avoid and manually rule and decrease alignment time, thus simplify manufacturing procedure and improve working (machining) efficiency; Form frictional force by the rank difference of the surface roughness in die face and punch face to locate, ensure that workpiece obtains precise positioning in press bending process, compensate for the deficiency of positioning precision difference in existing press bending process, and then also improve the compact dimensions precision of workpiece; In addition, adopt this positioning tool, can stable for whole workpiece to be processed is supported on lower module, do not need manually to carry out supplemental support, thus also improve the security of processing.
Accompanying drawing explanation
Fig. 1 adopts the using state reference diagram of this frock before workpiece bends;
Fig. 2 is Fig. 1 left view;
Fig. 3 adopts the using state reference diagram of this frock after workpiece bends;
Fig. 4 is the structural representation of U-shaped bended plate type reinforcement pressure.
In figure: 1, upper module; 1-1, punch face; 2, lower module; 2-1, die face; 3, rear limited block; 4, contiguous block; 5, tray is located; 5-1, left positioner plane; 5-2, right positioner plane; 5-3, location facade; 1
,, workpiece; 1-1
,, side; 1-2
,, lateral connection limit.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-4, the shaping press-bending frock of a kind of U-shaped bended plate type reinforcement, the upper module 1 comprising Bonding pressure machine and the lower module 2 installed on the table.The lower surface of upper module is provided with the punch face 1-1 that the inner surface that sets bending part with workpiece is consistent, the upper surface of lower module is provided with the die face 2-1 that the outer surface that sets bending part with workpiece is consistent, and the two ends in die face form contour two and support high point.Limited block 3 after the trailing flank of lower module is fixed with, the upper surface of described rear limited block supports high point higher than two on lower module, and like this, when workpiece to be processed is placed in after on lower module, the medial surface of rear limited block can carry out rear spacing to workpiece.The leading flank of lower module is provided with the contiguous block 4 extended forward, at the front end face of contiguous block, location tray 5 is installed.Described location tray is provided with left positioner plane 5-1 and the right positioner plane 5-2 of two sides supporting workpiece respectively, and on both sides plane of orientation and lower module two to support high point in the same plane.Like this, the planes that two on both sides plane of orientation and lower module supports high some place form the holding plane of workpiece before bending on lower module.Right positioner plane is provided with vertical location facade 5-3.Above-mentioned rear limited block with the position relationship of location facade is: when being placed in the centering position on lower bolster at workpiece to be processed, and the lateral connection limit snap of workpiece is on rear limited block, and the right edge snap of workpiece is on the location facade of location tray.Like this, by the medial surface of rear limited block and the location facade of location tray, on lower module, rigidity location before workpiece is bent, is formed.The surface roughness in described die face, higher than the surface roughness 1-2 grade in punch face, like this, in the process of workpiece bent into shape, makes plate keep static with punch face all the time, and with die face relative sliding, thus achieve the accurate location of press bending process.
Adopt this press-bending frock to process U-shaped bended plate type reinforcement, only need by workpiece 1
,be placed on lower module, make the lateral connection limit of workpiece and rear limited block snap, and make limit, the left side snap of workpiece on the facade of location, the quick and precisely location of workpiece on lower module can be realized; Then starting pressure machine carries out punching press, and after punch forming, upper module resets, and takes off and survives workpiece.This frock improves production efficiency, reduces cost of labor expense, also solves the deficiency that in production, the dimensional accuracy of Workpiece shaping is low in addition, has the reliable advantage of handling safety.
Claims (1)
1. the shaping press-bending frock of U-shaped bended plate type reinforcement, the upper module comprising Bonding pressure machine and the lower module installed on the table, the lower surface of upper module is provided with the punch face that the inner surface that sets bending part with workpiece is consistent, the upper surface of lower module is provided with the die face that the outer surface that sets bending part with workpiece is consistent, the two ends in die face form the contour high point of two supports, it is characterized in that: limited block after being fixed with on the trailing flank of lower module, the upper surface of described rear limited block supports high point higher than two on lower module, the leading flank of lower module is provided with the contiguous block extended forward, at the front end face of contiguous block, location tray is installed, described location tray is provided with left positioner plane and the right positioner plane of two sides supporting workpiece respectively, on both sides plane of orientation and lower module two to support high point in the same plane, right positioner plane is provided with vertical location facade, when being placed in the centering position on lower bolster at workpiece to be processed, the lateral connection limit snap of workpiece is on rear limited block, and the right edge snap of workpiece is on the location facade of location tray, the surface roughness in described die face is higher than the surface roughness 1-2 grade in punch face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633674.5U CN205020572U (en) | 2015-08-20 | 2015-08-20 | Shaping of U type bent plate formula strengthening rib is with frock of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633674.5U CN205020572U (en) | 2015-08-20 | 2015-08-20 | Shaping of U type bent plate formula strengthening rib is with frock of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020572U true CN205020572U (en) | 2016-02-10 |
Family
ID=55253139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520633674.5U Expired - Fee Related CN205020572U (en) | 2015-08-20 | 2015-08-20 | Shaping of U type bent plate formula strengthening rib is with frock of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020572U (en) |
-
2015
- 2015-08-20 CN CN201520633674.5U patent/CN205020572U/en not_active Expired - Fee Related
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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: 20160210 Termination date: 20170820 |