CN203917580U - A kind of hydraulic press - Google Patents
A kind of hydraulic press Download PDFInfo
- Publication number
- CN203917580U CN203917580U CN201420051630.7U CN201420051630U CN203917580U CN 203917580 U CN203917580 U CN 203917580U CN 201420051630 U CN201420051630 U CN 201420051630U CN 203917580 U CN203917580 U CN 203917580U
- Authority
- CN
- China
- Prior art keywords
- upper frame
- underframe
- patrix
- ring flange
- counterdie
- 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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Abstract
The utility model relates to a kind of hydraulic press, comprise workbench, hydraulic jack and movable ram, wherein, workbench is provided with frame, and frame comprises upper frame and underframe, is provided with the operation room that holds workpiece between upper frame and underframe, counterdie is housed on underframe, upper frame is provided with the through hole corresponding with counterdie, and patrix is housed in through hole, and patrix upper end is set with ring flange; Upper frame upper surface is arranged with four grooves, and symmetry is located on the upper surface of upper frame; Bolt is all housed in each groove, described bolt is upward through aforementioned ring flange and is slidably connected with ring flange, on bolt between ring flange and upper frame, be set with patrix return spring, the top of patrix is fixedly connected with attacking head, the top of attacking head is provided with movable ram, and movable ram is fixedly connected on the piston rod of hydraulic jack; Described underframe is provided with counterdie mounting groove, and the middle part of counterdie mounting groove is provided with dumping pit; Described return spring is stainless steel spring; Between described underframe and workbench, there is polyurethane cushion.
Description
Technical field
The utility model relates to a kind of punch press, particularly a kind of hydraulic press.
Background technology
Solar heat water tank need to be in inner water tank punching in manufacturing process, and for inserting solar vacuum heat-collecting pipe, the sheet material of inner water tank is stainless steel, therefore needs to use punch press to carry out punch operation, but existing punch press use and maintenance inconvenience.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of hydraulic press reasonable in design, easy to use is provided.
Technical problem to be solved in the utility model is to realize by following technical scheme, a kind of hydraulic press, comprise workbench, hydraulic jack and movable ram, wherein, workbench is provided with frame, frame comprises upper frame and underframe, between upper frame and underframe, be provided with the operation room that holds workpiece, counterdie is housed on underframe, upper frame is provided with the through hole corresponding with counterdie, and patrix is housed in through hole, and patrix upper end is set with ring flange, upper frame upper surface is arranged with 4 grooves, and symmetry is located on the upper surface of upper frame; It is characterized in that: bolt is all housed in each groove, described bolt is upward through aforementioned ring flange and is slidably connected with ring flange, on bolt between ring flange and upper frame, be set with patrix return spring, the top of patrix is fixedly connected with attacking head, the top of attacking head is provided with movable ram, and movable ram is fixedly connected on the piston rod of hydraulic jack; Described return spring is stainless steel spring; Between described underframe and workbench, there is polyurethane cushion.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described hydraulic press, is characterized in, described groove is provided with 4, and symmetry is located on the upper surface of upper frame.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described hydraulic press, is characterized in, described underframe is provided with counterdie mounting groove, and the middle part of counterdie mounting groove is provided with dumping pit.
Technical problem to be solved in the utility model can also further realize by following technical scheme, and described hydraulic press, is characterized in, is provided with waste material pulp-collecting box in described workbench.
The utility model drives movable ram to hit on attacking head downwards by hydraulic jack, thereby counterdie is moved back and forth on upper frame, can on inner water tank, carry out punching, compared with prior art, it is reasonable in design, easy to use, punching press is effective, and the limit, hole of punching press does not have burr.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is further described, is used for explaining the utility model in illustrative examples and the explanation of this utility model, but not as to restriction of the present utility model.
As shown in Figure 1, a kind of hydraulic press, comprise workbench 1, hydraulic jack and movable ram 10, workbench 1 is provided with frame, frame comprises upper frame 5 and underframe 2, between upper frame 5 and underframe 2, be provided with the operation room that holds workpiece, counterdie 3 is housed on underframe 2, upper frame 5 is provided with the through hole corresponding with counterdie 3, and patrix 4 is housed in through hole, and patrix 4 upper ends are set with ring flange 8, upper frame 5 upper surfaces are arranged with at least 2 grooves, bolt 7 is all housed in each groove, and preferably described groove is provided with 4, and symmetry is located on the upper surface of upper frame.Described bolt 7 is upward through aforementioned ring flange 8 and is slidably connected with ring flange 8; on bolt 7 between ring flange 8 and upper frame 5, be set with patrix 4 return springs 6; the top of patrix 4 is fixedly connected with attacking head 9, and the movable ram 10 coordinating with attacking head 9 is fixedly connected on the piston rod of hydraulic jack; Wherein said return spring is stainless steel spring; Preferably, between described underframe 2 and workbench 2, there is polyurethane cushion (not shown), the wearing and tearing that while greatly alleviating hydraulic press work, workbench caused.
Described underframe 2 is provided with counterdie mounting groove, and the middle part of counterdie mounting groove is provided with dumping pit.In described workbench 1, be provided with waste material pulp-collecting box, waste material pulp-collecting box is corresponding with dumping pit.The waste material sweeping away like this falls into waste material pulp-collecting box, makes cleaning convenient.
When use, corrosion resistant plate is placed on the operation room between upper frame 5 and underframe 2, make to need the position of punching on counterdie 3, drive hydraulic jack, movable ram 10 is hit on attacking head 9 downwards, carry out punching thereby make patrix 4 drive attacking head 9 to move downward, after having rushed, by return spring 6, patrix 4 is playbacked, can repeat punch operation.
Claims (4)
1. a hydraulic press, comprise workbench, hydraulic jack and movable ram, it is characterized in that: workbench is provided with frame, frame comprises upper frame and underframe, between upper frame and underframe, be provided with the operation room that holds workpiece, counterdie is housed on underframe, upper frame is provided with the through hole corresponding with counterdie, patrix is housed in through hole, patrix upper end is set with ring flange, upper frame upper surface is arranged with at least 2 grooves, bolt is all housed in each groove, described bolt is upward through aforementioned ring flange and is slidably connected with ring flange, on bolt between ring flange and upper frame, be set with patrix return spring, the top of patrix is fixedly connected with attacking head, the top of attacking head is provided with movable ram, movable ram is fixedly connected on the piston rod of hydraulic jack.
2. hydraulic press according to claim 1, is characterized in that: described groove is provided with 4.
3. hydraulic press according to claim 1, is characterized in that: described underframe is provided with counterdie mounting groove, and the middle part of counterdie mounting groove is provided with dumping pit.
4. hydraulic press according to claim 1, is characterized in that: in described workbench, be provided with waste material pulp-collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051630.7U CN203917580U (en) | 2014-01-27 | 2014-01-27 | A kind of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051630.7U CN203917580U (en) | 2014-01-27 | 2014-01-27 | A kind of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917580U true CN203917580U (en) | 2014-11-05 |
Family
ID=51813461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051630.7U Expired - Fee Related CN203917580U (en) | 2014-01-27 | 2014-01-27 | A kind of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085597A (en) * | 2019-12-25 | 2020-05-01 | 浙江弘源金属制品有限公司 | Prestressed pipe pile end plate punch forming device |
-
2014
- 2014-01-27 CN CN201420051630.7U patent/CN203917580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085597A (en) * | 2019-12-25 | 2020-05-01 | 浙江弘源金属制品有限公司 | Prestressed pipe pile end plate punch forming device |
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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: 20141105 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |