CN201833615U - Frame type hydraulic press and safety plug device thereof - Google Patents
Frame type hydraulic press and safety plug device thereof Download PDFInfo
- Publication number
- CN201833615U CN201833615U CN 201020292277 CN201020292277U CN201833615U CN 201833615 U CN201833615 U CN 201833615U CN 201020292277 CN201020292277 CN 201020292277 CN 201020292277 U CN201020292277 U CN 201020292277U CN 201833615 U CN201833615 U CN 201833615U
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- Prior art keywords
- hydraulic press
- support
- column
- frame type
- safety plug
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- Expired - Fee Related
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Abstract
The utility model discloses a safety plug device for a frame type hydraulic press. The safety plug device comprises a support, a rocker arm and a supporting post, wherein the support is arranged on the inner side of an upright column of the hydraulic press and avoids running track of a slider of the hydraulic press, the rocker arm is arranged on the support and can rotate from the outside of the upright column to the inside of the upright column, and the supporting post is arranged on the rocker arm. The safety plug device is arranged on the inner side of the upright column, thereby keeping away from standing positions of operators and eliminating potential safety hazards of operators. Compared with the prior art that an existing safety plug utilizes a working tabletop to support pressure of a slider, so that the height of a supporting post of the safety plug is required to be equal to the distance between the slider and the working tabletop; the safety plug device has the advantages that the height of the supporting post can be adjusted optionally by means of adjusting position of the support on the upright column since pressure is transmitted to the upright column through the support, so that the height of the supporting post can be reduced. The utility model further discloses a frame type hydraulic press with the safety plug device.
Description
Technical field
The utility model relates to the hydraulic press technical field, more particularly, relates to a kind of frame type hydraulic press and safety cock device thereof.
Background technology
Hydraulic press be a kind of be working media with liquid, transmit energy to realize polytechnic machine according to pascal's principle being used to of making.Hydraulic press generally is made up of this machine (main frame), dynamical system and hydraulic control system three parts.Press structural shape and divide, hydraulic press has twin columns, four posts, eight posts, soldering frame posture and multilayer steel band to twine patterns such as framework.Compare with traditional Sheet Metal Forming Technology, Hydroform process in weight reduction, reduce number of spare parts and number of molds, raising rigidity and intensity, aspect such as reduce production costs has tangible technology and economic advantages, obtained increasing application in industrial circle.
The safety problem of big-and-middle-sized frame type hydraulic press causes that more and more equipment uses the great attention of producer.Domestic most of hydraulic press manufacturer all adopts the protection of hydraulic pressure support safety and electrical interlocks and photoelectric protection etc. at the frame type hydraulic press secure context; more than various protections all can not provide effective safety guarantee; when breaking down, just can't be effectively protected such as hydraulic pressure and electrical equipment.Therefore the machine security protection is considered to the guarantee of comparison safety.
Domestic in recent years part hydraulic press manufacturer also provides a kind of machine security pin device, is applied in the frame type hydraulic press, generally is installed in the corner post outside of frame type hydraulic press, such as the outside of left front column and right back column.This kind safety cock design principle is: the two safety cock support columns in diagonal angle are between slide block and work top, the two ends that are support column contact with work top with slide block respectively, to guarantee that slide block does not continue to glide, because the open height of big-and-middle-sized hydraulic press is all than higher, cause the height of two safety cock support columns generally to design about 1500mm to 2000mm, what have may surpass 2000mm, is suspended on the column, very not attractive in appearance.Support column Founder fortunately on the operating personnel standing place hangingly in addition, have a strong impact on operating personnel's life safety, and because support column is long, outstanding pivoted arm corner is excessive, cause inconvenient operation, the machine security pin device of this type is used producer to refuse by a lot of equipment.Therefore, need the machine security pin device that a kind of support column with shorter turning arm also can be realized safeguard protection at present badly.
The utility model content
In view of this, the utility model provides a kind of frame type hydraulic press and safety cock device thereof, to reduce the height of support column.
For achieving the above object, the utility model provides following technical scheme:
A kind of frame type hydraulic press safety cock device comprises:
Be arranged on the column inboard of hydraulic press, and avoid the support of the slide block running orbit of hydraulic press;
Can be arranged on rocking arm on the described support by what the column outside turned to the inside;
Be arranged on the support column on the described rocking arm.
Preferably, said frame formula hydraulic press with the safety cock device in, also comprise the column inboard that is arranged on described hydraulic press, and avoid the L shaped gripper shoe of the slide block running orbit of hydraulic press that described support is arranged on the described L shaped gripper shoe.
Preferably, said frame formula hydraulic press with the safety cock device in, described support is fixed on the described L shaped gripper shoe by screw.
Preferably, said frame formula hydraulic press with the safety cock device in, also comprise the rotary handle that is arranged on the described rocking arm.
Preferably, said frame formula hydraulic press with the safety cock device in, also comprise the limit switch that is arranged on the described support, described rocking arm is provided with the collision block corresponding with described limit switch.
A kind of frame type hydraulic press comprises the aforesaid safety cock device of the column inboard that is arranged on hydraulic press.
From above-mentioned technical scheme as can be seen, the safety cock device that the utility model embodiment provides is by being arranged on the inboard of column with the safety cock device, thereby avoided the operating personnel standing place, avoided influencing operating personnel's personal safety hidden danger.By rocking arm is set, and support column is set on rocking arm on support, comes the support slipper applied pressure, therefore need not long with the support column design by support.Compare with prior art, because existing safety cock relies on the pressure of work top support slipper, therefore the height of its support column be necessary for slide block and work top between distance, and the utility model is by support pressure to be passed to column, therefore can arbitrarily adjust the height of support column by adjusting the position of support on column, therefore can reduce the height of support column.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The front view of the safety cock device that Fig. 1 the utility model embodiment provides;
Fig. 2 is the side view of Fig. 1.
The specific embodiment
The utility model discloses a kind of frame type hydraulic press safety cock device, to reduce the height of support column.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, Fig. 2, the front view of the safety cock device that Fig. 1 the utility model embodiment provides, Fig. 2 are the side view of Fig. 1.
Wherein, 1 is support column, and 2 is rotary handle, and 3 is limit switch, and 4 is support, and 5 is column, and 6 is L shaped gripper shoe, and 7 is screw, and 8 is rocking arm.
The frame type hydraulic press that the utility model provides safety cock device comprises: support 4, rocking arm 8 and support column 1.Wherein, support 4 is arranged on the inboard of the column 5 of hydraulic press, and (so-called column inboard is the neutral gear place between relative two columns, on face relative between left front column and the left back column, or between right front column and the right back column on the relative face, or on the left front column face relative with right front column, or on the left back column face relative with right back column, because at the neutral gear place, so do not influence the operating space of loading and unloading), and avoid the running orbit of the slide block of hydraulic press, avoid slide block to fall to damaging the safety cock device.Rocking arm 8 is arranged on the described support 4, and can be turned to the inside by column 5 outsides, and promptly rocking arm 8 can turn in the range of movement of slide block, and when rocking arm 8 turns to the interior rear flank of column 5, rocking arm 8 can contact with rocking arm 8 after moving to plan-position, rocking arm 8 place.Support column 1 is arranged on the described rocking arm 8, and support column 1 directly is supported on the slide block lower plane, stops slide block to lower slider, plays the effect of protection operating personnel personal safety.
In sum, the utility model is by being arranged on the inboard of column with the safety cock device, thereby avoided the operating personnel standing place, avoided influencing operating personnel's personal safety hidden danger.By rocking arm is set, and support column is set on rocking arm on support, comes the support slipper applied pressure, therefore need not long with the support column design by support.Compare with prior art, because existing safety cock relies on the pressure of work top support slipper, therefore the height of its support column be necessary for slide block and work top between distance, and the utility model is by support pressure to be passed to column, therefore can arbitrarily adjust the height of support column by adjusting the position of support on column, therefore can reduce the height of support column, the support column height only needs about 300mm～500mm, flexible and convenient operation, simple and practical.
Further in order to optimize technique scheme, the utility model also comprises the column inboard that is arranged on described hydraulic press, and avoids the L shaped gripper shoe 6 of the slide block running orbit of hydraulic press, and described support 4 is arranged on the described L shaped gripper shoe 6.L shaped gripper shoe 6 can be processed into this steel plate L shaped gripper shoe 6, and bored screwed hole on machined surface then for weld a block plate in the corresponding position, and support 4 is abutted against on the L type machined surface, is screwed.This type of safety cock is to rely on the lower plane of L type machined surface to be subjected to shearing force, and the upper screw 7 of support 4 is bigger, and these several screws need be subjected to pulling force, are not subjected to shearing force, and the bottom hold-down screw of support 4 is little, only plays fixation.
In order further to optimize technique scheme, the utility model also comprises the rotary handle 2 that is arranged on the described rocking arm 8.When the hydraulic press shutdown maybe need be overhauled, manually rotate rotary handle 2, support column 1 is turned to respect to 180 of Fig. 1 spend positions, support column 1 directly is supported on the slide block lower plane, stops slide block to lower slider, plays the effect of protection personal safety.
In order further to optimize technique scheme, the utility model also comprises the limit switch 3 that is arranged on the described support 4, and described rocking arm 8 is provided with the collision block corresponding with described limit switch 3.When the collision block on the rocking arm 8 contacts with described limit switch 3 (this moment, slide block and safety cock device did not have movement interference), the electric program of hydraulic press can start, and can control hydraulic press start work.When support column 1 rotates to 180 of position shown in Figure 1 when spending, this moment, there were movement interference in slide block and safety cock device, support column 1 directly is supported on the slide block lower plane, this moment, support column 1 left limit switch 3, limit switch separates with collision block, can't sender, electric programme-control hydraulic press can't be started shooting, thereby has realized machinery and electric interlock control.
The invention also discloses a kind of frame type hydraulic press with above-mentioned safety cock device.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. a frame type hydraulic press safety cock device is characterized in that, comprising:
Be arranged on the column inboard of hydraulic press, and avoid the support of the slide block running orbit of hydraulic press;
Be arranged on the described support, and can be by the rocking arm that turns to the inside outside the column;
Be arranged on the support column on the described rocking arm.
2. frame type hydraulic press safety cock device as claimed in claim 1 is characterized in that, also comprises the column inboard that is arranged on described hydraulic press, and avoids the L shaped gripper shoe of the slide block running orbit of hydraulic press, and described support is arranged on the described L shaped gripper shoe.
3. frame type hydraulic press safety cock device as claimed in claim 2 is characterized in that described support is fixed on the described L shaped gripper shoe by screw.
4. frame type hydraulic press safety cock device as claimed in claim 1 is characterized in that, also comprises the rotary handle that is arranged on the described rocking arm.
5. frame type hydraulic press safety cock device as claimed in claim 1 is characterized in that, also comprises the limit switch that is arranged on the described support, and described rocking arm is provided with the collision block corresponding with described limit switch.
6. a frame type hydraulic press is characterized in that, comprise the column inboard that is arranged on hydraulic press as each described safety cock device of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020292277 CN201833615U (en) | 2010-08-09 | 2010-08-09 | Frame type hydraulic press and safety plug device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020292277 CN201833615U (en) | 2010-08-09 | 2010-08-09 | Frame type hydraulic press and safety plug device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833615U true CN201833615U (en) | 2011-05-18 |
Family
ID=44003709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020292277 Expired - Fee Related CN201833615U (en) | 2010-08-09 | 2010-08-09 | Frame type hydraulic press and safety plug device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833615U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016628A (en) * | 2018-09-04 | 2018-12-18 | 济南二机床集团有限公司 | Fold arm hydraulic lifting safety cock |
| CN109248968A (en) * | 2018-09-27 | 2019-01-22 | 安徽江淮福臻车体装备有限公司 | Safety device is used in a kind of debugging of stamping die |
| CN109909397A (en) * | 2019-02-25 | 2019-06-21 | 奇瑞汽车股份有限公司 | Press safety cock |
| CN110654048A (en) * | 2019-09-18 | 2020-01-07 | 南通华东油压科技有限公司 | Four-column hydraulic press |
-
2010
- 2010-08-09 CN CN 201020292277 patent/CN201833615U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016628A (en) * | 2018-09-04 | 2018-12-18 | 济南二机床集团有限公司 | Fold arm hydraulic lifting safety cock |
| CN109248968A (en) * | 2018-09-27 | 2019-01-22 | 安徽江淮福臻车体装备有限公司 | Safety device is used in a kind of debugging of stamping die |
| CN109909397A (en) * | 2019-02-25 | 2019-06-21 | 奇瑞汽车股份有限公司 | Press safety cock |
| CN110654048A (en) * | 2019-09-18 | 2020-01-07 | 南通华东油压科技有限公司 | Four-column hydraulic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI METALFORMING MACHINE TOOL CO., LTD. Free format text: FORMER NAME: HEFEI METALFORMING MACHINE TOOL LIMITED |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei economic and Technological Development Zone, Anhui, No. 123 Ziyun Road Patentee after: Hefei Metalforming Machine Tool Co., Ltd. Address before: 230601 Hefei economic and Technological Development Zone, Anhui, No. 123 Ziyun Road Patentee before: Hefei Metalforming Machine Tools Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |