CN203317778U - Hydraulic machine mobile worktable structure with stressed supports - Google Patents
Hydraulic machine mobile worktable structure with stressed supports Download PDFInfo
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- CN203317778U CN203317778U CN2013203705838U CN201320370583U CN203317778U CN 203317778 U CN203317778 U CN 203317778U CN 2013203705838 U CN2013203705838 U CN 2013203705838U CN 201320370583 U CN201320370583 U CN 201320370583U CN 203317778 U CN203317778 U CN 203317778U
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- workbench
- stressed
- sill
- worktable
- support device
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Abstract
The utility model discloses a hydraulic machine mobile worktable structure with stressed supports. The hydraulic machine mobile worktable structure comprises a worktable and a lower transverse beam located right below the worktable, wherein a plurality of stressed supporting devices are arranged between the worktable and the lower transverse beam; each stressed supporting device comprises an upper supporting device fixed on the worktable and a lower supporting device fixed on the lower transverse beam; the upper supporting devices are correspondingly matched with the lower supporting devices. According to the hydraulic machine mobile worktable structure with the stressed supports, namely the stressed supporting devices, part of a bearing force is transmitted to the lower transverse beam by the stressed supports so that the thickness of a worktable plate, the machining difficulty of the worktable plate and the manufacturing cost of a hydraulic machine are reduced; meanwhile, the product quality of a thin-plate tensile piece is guaranteed and the occupancy volume of a hydraulic machine sales market is improved.
Description
Technical field
The utility model relates to a kind of structure of the movable workbench of hydraulic press with stressed pillar, more specifically says the hydraulic press that is applied in the large table top of various large-tonnages, and the panel of workbench is required in very thick large hydraulic press.
Background technology
At present known in the large table top hydraulic press of various large-tonnages, because the mould of automotive sheet tensioning member is increasing, therefore the area of hydraulic die cushion is also increasing, because be important stressed member during the work of the panel of workbench, so in order to guarantee that workbench has enough strength and stiffness, must thicken working plate, so just cause the manufacturing cost that improves hydraulic press, and the thickening due to working plate, the perpendicularity of the jogger hole that the many moulds on platen are required requires to cause very large difficulty man-hour adding, to the out of plumb due to jogger hole in hydraulic press work is made in the jogger hole of the slotting not progressive die tool of push rod, affect the normal operation of mould, affect the product quality of thin plate tensioning member.
Summary of the invention
The purpose of this utility model is in order to make up the deficiency of prior art, a kind of structure of the movable workbench of hydraulic press with stressed pillar is provided, by stressed pillar, the part bearing capacity is delivered on sill by force supporting device, reduced the thickness of working plate, the difficulty of processing of working plate and the manufacturing cost of hydraulic press.
Movable workbench of hydraulic press with stressed pillar structure of the present utility model, comprise workbench and be positioned at the sill under workbench, be provided with some force supporting devices that are subject between described workbench and sill, the described lower support device that comprised by force supporting device to be fixed on the upper support device of workbench and be fixed on sill, described upper support device and the corresponding cooperation of lower support device.
Described upper support device comprises the convex platform that is fixed on plane on workbench, the upper supporting column be connected with convex platform and is connected with the upper supporting column other end and is fixed on the upper cushion block of upper supporting column lower surface; Described lower support device comprises and is fixed on the lower convex platform on facial planes in sill, the lower supporting rod be connected with lower convex platform and is connected with the lower supporting rod other end and is fixed on the lower cushion block of lower supporting rod upper surface.
The lower surface of described upper cushion block and workbench lower plane are positioned on same level; The upper surface of described lower cushion block and sill upper surface are positioned on same level.
Described lower supporting rod runs through the hydraulic die cushion of sill, and hydraulic die cushion can move upward along the periphery of lower supporting rod, and runs through upper supporting column and approach plane on workbench.
Through Technology for Heating Processing, processing ensures wearability and higher hardness preferably to described upper lower cushion block.
The utility model adopts the movable workbench of hydraulic press structure that is subject to force supporting device with stressed pillar, by stressed pillar, the part bearing capacity is being delivered on sill, the thickness of working plate, the difficulty of processing of working plate and the manufacturing cost of hydraulic press have been reduced, guarantee the product quality of thin plate tensioning member simultaneously, improved the occupancy volume of hydraulic press selling market.
The accompanying drawing explanation
Fig. 1 is that Working table structure of the present utility model is arranged on the positional structure schematic diagram in main frame;
The cross-sectional view of Fig. 2 Working table structure of the present utility model when not working;
Cross-sectional view during Fig. 3 Working table structure work of the present utility model;
Fig. 4 is local structure for amplifying schematic diagram in Fig. 2.
In figure: 1, slide block; 2, mold; 3, bed die; 4, plane on workbench; 5, workbench lower plane; 6, hydraulic die cushion; 7, facial planes in sill; 8, convex platform; 9, upper supporting column; 10, upper cushion block; 11, lower cushion block; 12, lower supporting rod; 13, lower convex platform; 14, sill upper surface; 15, sill lower surface.
The specific embodiment
As Figure 1-4, movable workbench of hydraulic press with stressed pillar structure of the present utility model, comprise workbench and be positioned at the sill under workbench, be provided with some force supporting devices that are subject between workbench and sill, the described lower support device that comprised by force supporting device to be fixed on the upper support device of workbench and be fixed on sill, described upper support device and the corresponding cooperation of lower support device; The upper support device comprises the convex platform 8 that is fixed on plane 4 on workbench, the upper supporting column 9 be connected with convex platform 8 and is connected with upper supporting column 9 other ends and is fixed on the upper cushion block 10 of upper supporting column lower surface; The lower support device comprises and is fixed on the lower convex platform on facial planes 7 13 in sill, the lower supporting rod 12 be connected with lower convex platform 13 and is connected with lower supporting rod 12 other ends and is fixed on the lower cushion block 11 of lower supporting rod upper surface; The lower surface of upper cushion block 10 and workbench lower plane 5 are positioned on same level; The upper surface of described lower cushion block 11 and sill upper surface 14 are positioned on same level; Lower supporting rod 12 runs through the hydraulic die cushion 6 in sill, and hydraulic die cushion 6 can move upward along the periphery of lower supporting rod 12; And run through upper supporting column 9 and approach plane 4 on workbench.The quantity of boss is stressed definite according to workbench, and the locating hole at described boss middle part is counterbore, and the boss of counterbore periphery is provided with the installing hole for fixing stressed pillar.Through Technology for Heating Processing, processing ensures wearability and higher hardness preferably to upper lower cushion block.Be arranged on the hydraulic die cushion 6 of sill inside in plane, be provided with the circular hole matched with stressed pillar external diameter, hydraulic die cushion 6 is to run in the guide on the external diameter of stressed pillar by circular hole while moving work up and down.
The pressure that hydraulic press produces in the pressing component process, slide block 1 drives mold 2 and moves downward to bed die 3, bed die 3 is passed to workbench, working plate is delivered to the part power of bearing again on the crossbeam at sill middle part by stressed pillar, the stressing conditions of working plate just obtains larger improvement like this, makes the thickness of working plate can attenuate a lot.And the jogger hole that has many moulds to need on working plate, due to the attenuate of workbench thickness, the perpendicularity of jogger hole is guaranteed, and has reduced the difficulty of the processing of working plate, improves the manufacturability of processing.
Claims (4)
1. the structure of the movable workbench of hydraulic press with stressed pillar, comprise workbench and be positioned at the sill under workbench, it is characterized in that, be provided with some force supporting devices that are subject between described workbench and sill, the described lower support device that comprised by force supporting device to be fixed on the upper support device of workbench and be fixed on sill, described upper support device and the corresponding cooperation of lower support device.
2. as claimed in claim 1 with the movable workbench of hydraulic press structure of stressed pillar, it is characterized in that, described upper support device comprises the convex platform (8) that is fixed on plane on workbench (4), the upper supporting column (9) be connected with convex platform (8) and is connected with upper supporting column (9) other end and is fixed on the upper cushion block (10) of upper supporting column lower surface; Described lower support device comprises the lower convex platform (13) be fixed on facial planes in sill (7), the lower supporting rod (12) be connected with lower convex platform (13) and is connected with lower supporting rod (12) other end and is fixed on the lower cushion block (11) of lower supporting rod upper surface.
3. as claimed in claim 2 with the movable workbench of hydraulic press structure of stressed pillar, it is characterized in that, the lower surface of described upper cushion block (10) and workbench lower plane (5) are positioned on same level; The upper surface of described lower cushion block (11) and sill upper surface (14) are positioned on same level.
As described in claim 2 or 3 with the movable workbench of hydraulic press structure of stressed pillar, it is characterized in that, described lower supporting rod (12) runs through the hydraulic die cushion (6) of sill, hydraulic die cushion (6) can move upward along the periphery of lower supporting rod (12), and runs through upper supporting column (9) and approach plane on workbench (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203705838U CN203317778U (en) | 2013-06-26 | 2013-06-26 | Hydraulic machine mobile worktable structure with stressed supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203705838U CN203317778U (en) | 2013-06-26 | 2013-06-26 | Hydraulic machine mobile worktable structure with stressed supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317778U true CN203317778U (en) | 2013-12-04 |
Family
ID=49657166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203705838U Expired - Fee Related CN203317778U (en) | 2013-06-26 | 2013-06-26 | Hydraulic machine mobile worktable structure with stressed supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317778U (en) |
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2013
- 2013-06-26 CN CN2013203705838U patent/CN203317778U/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: 20131204 Termination date: 20160626 |