CN204108618U - Open and close type hydraulic press - Google Patents
Open and close type hydraulic press Download PDFInfo
- Publication number
- CN204108618U CN204108618U CN201420436158.9U CN201420436158U CN204108618U CN 204108618 U CN204108618 U CN 204108618U CN 201420436158 U CN201420436158 U CN 201420436158U CN 204108618 U CN204108618 U CN 204108618U
- Authority
- CN
- China
- Prior art keywords
- fixed
- column
- hydraulic press
- rear cross
- oil cylinder
- 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
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to open and close type hydraulic press, comprise the workbench that there is through hole at center, be arranged on left column and the right column of workbench both sides, described left column, right column leading flank and trailing flank are fixed with front beam and rear cross beam respectively, described front beam, rear cross beam one end are rotated by bearing pin and are fixed on column, the other end is movably fixed on column, front beam, rear cross beam are provided with the first oil cylinder, the second oil cylinder that press-fit armature plate, it is characterized in that: between described left column and right column, be fixed with head piece, described head piece is fixed with the 3rd oil cylinder.
Description
Technical field
The utility model relates to hydraulic press, in particular for the hydraulic press that armature plate and commutator press-fit.
Background technology
Motor produce in when laminating DC rotor, except press-fiting armature plate, also need to press-fit commutator, two workpiece not only press-fit position and differ greatly, also different to press-fiting pressure requirements, do not have now a kind of oil pressure function to meet armature plate and commutator press-fits simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic press compressed for lamination.
The purpose of this utility model has been come by following technical solution, open and close type hydraulic press, comprise the workbench that there is through hole at center, be arranged on left column and the right column of workbench both sides, described left column, right column leading flank and trailing flank are fixed with front beam and rear cross beam respectively, described front beam, rear cross beam one end is rotated by bearing pin and is fixed on column, the other end is movably fixed on column, front beam, rear cross beam is provided with the first oil cylinder press-fiting armature plate, second oil cylinder, it is characterized in that: between described left column and right column, be fixed with head piece, described head piece is fixed with the 3rd oil cylinder.
Described head piece one end is rotated by bearing pin and is fixed on column, and the other end is movably fixed on column.
The utility model is by arranging three beam structures, and front beam, rear cross beam can press-fit armature plate respectively, and head piece is positioned on front beam, rear cross beam, and distance between workbench is larger, and what can adapt to commutator press-fits requirement.Meanwhile, three crossbeams be all by bearing pin fixing can unfolding mode, this is more convenient long axis workpiece turnover and commutator, the press-fiting of armature plate just.And oil cylinder can be selected to be 200 tons on the crossbeam of front and back, and head piece is 50 tons, what pressure more met armature plate and commutator press-fits requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model:
As shown in Figure 1, 2: open and close type hydraulic press, comprise the workbench 2 that there is through hole 1 at center, this through hole facilitates workpiece 15 mandrel 16 to place, be arranged on left column 3 and the right column 4 of workbench both sides, be arranged on the crossbeam between column, crossbeam is provided with oil cylinder, concrete described crossbeam has three, be respectively the front beam 6 being fixed on left column 3 and right column 4 leading flank, be fixed on the rear cross beam 7 of left column 3 and right column 4 trailing flank, and be fixed on the head piece 12 between left column 3 and right column 4.Front beam, rear cross beam, head piece right-hand member are rotated by bearing pin 11 and are fixed on right column, and left end is movably fixed on left column.Bearing pin is fixed on right column by axle end baffle plate 9, and be provided with plane bearing between crossbeam and axle end baffle plate, described crossbeam movable end is fixed with a montant 10, the position that described column is corresponding with montant is provided with the retainer ring socket-connected, montant is nested with and just crossbeam and column can be fixed in retainer ring, facilitates cylinder efficient.
In addition front beam, rear cross beam are arranged with first oil cylinder 5, second oil cylinder 13 of 200 tons respectively, and the piston rod head of a pair oil cylinder that front beam, rear cross beam are installed is provided with box pressure head 8.Head piece is provided with the 3rd oil cylinder 14 of 50 tons.
Claims (6)
1. open and close type hydraulic press, comprise the workbench that there is through hole at center, be arranged on left column and the right column of workbench both sides, described left column, right column leading flank and trailing flank are fixed with front beam and rear cross beam respectively, described front beam, rear cross beam one end are rotated by bearing pin and are fixed on column, the other end is movably fixed on column, front beam, rear cross beam are provided with the first oil cylinder, the second oil cylinder that press-fit armature plate, it is characterized in that: between described left column and right column, be fixed with head piece, described head piece is fixed with the 3rd oil cylinder.
2. hydraulic press according to claim 1, is characterized in that: described head piece right-hand member is rotated by bearing pin and is fixed on right column, and left end is movably fixed on left column.
3. hydraulic press according to claim 1, is characterized in that: described front beam, rear cross beam right-hand member are rotated by bearing pin and be fixed on right column, and left end is movably fixed on right column.
4. hydraulic press according to claim 3, is characterized in that: the piston rod head of a pair oil cylinder that described front beam, rear cross beam are installed is provided with box pressure head.
5. the hydraulic press according to Claims 2 or 3, is characterized in that: described bearing pin is fixed on right column by axle end baffle plate, and is provided with plane bearing between crossbeam and axle end baffle plate.
6. the hydraulic press according to Claims 2 or 3, is characterized in that: described crossbeam movable end is fixed with a montant, and the position that described column is corresponding with montant is provided with the retainer ring socket-connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436158.9U CN204108618U (en) | 2014-07-29 | 2014-07-29 | Open and close type hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436158.9U CN204108618U (en) | 2014-07-29 | 2014-07-29 | Open and close type hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108618U true CN204108618U (en) | 2015-01-21 |
Family
ID=52325976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436158.9U Expired - Lifetime CN204108618U (en) | 2014-07-29 | 2014-07-29 | Open and close type hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108618U (en) |
-
2014
- 2014-07-29 CN CN201420436158.9U patent/CN204108618U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |