CN208357563U - A kind of multiple degrees of freedom semi-automatic press safety cock - Google Patents

A kind of multiple degrees of freedom semi-automatic press safety cock Download PDF

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Publication number
CN208357563U
CN208357563U CN201820729003.2U CN201820729003U CN208357563U CN 208357563 U CN208357563 U CN 208357563U CN 201820729003 U CN201820729003 U CN 201820729003U CN 208357563 U CN208357563 U CN 208357563U
Authority
CN
China
Prior art keywords
safety cock
linking arm
guide post
degrees
vertical
Prior art date
Application number
CN201820729003.2U
Other languages
Chinese (zh)
Inventor
陶盛华
皮劲
纪志刚
Original Assignee
神龙汽车有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 神龙汽车有限公司 filed Critical 神龙汽车有限公司
Priority to CN201820729003.2U priority Critical patent/CN208357563U/en
Application granted granted Critical
Publication of CN208357563U publication Critical patent/CN208357563U/en

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Abstract

The utility model relates to stamping equipment safety protection structure technical fields, in particular to a kind of multiple degrees of freedom semi-automatic press safety cock.Including box type column, it is characterised in that: further include the cantilever of safety cock, the driving device of driving safety cock lifting and connection safety cock and driving device;The driving device includes vertical lifting hydraulic cylinder;The lifting hydraulic cylinder is fixed on box type column by mounting base, and the pushing end of lifting hydraulic cylinder is equipped with vertical guide post;Described cantilever one end can rotatably be articulated and connected around guiding mast axis in guide post, the horizontally extending formation cantilevered structure of the other end;The safety cock is arranged in a vertical direction, and is fixed on the one end of cantilever far from guide post and is adjusted its horizontal position by cantilever.The safe stud structure of the utility model is simple, easy to operate, and the multiple degrees of freedom with horizontal and vertical direction is adjusted, and regulative mode is easy, efficient, and the range and safety of safety cock operation is greatly improved, and has great promotional value.

Description

A kind of multiple degrees of freedom semi-automatic press safety cock
Technical field
It is semi-automatic in particular to a kind of multiple degrees of freedom the utility model relates to stamping equipment safety protection structure technical field Press safety cock.
Background technique
The large pressing machine of automobile production is generally furnished with the safety cock of protection staff or equipment, and there are mainly of two types: one Kind it is to fill in safety cock between upper and lower mould by manpower completely, is the rigid post of a regular length, material is steel, aluminium or carbon fiber Dimension, safety cock personnel operate large labor intensity, time-consuming length, and are easy unstability.Another kind, can be with hand to be fixed on column Between dynamic push-in sliding block and pedestal, anti-limited slip block tenesmus.The safety cock manipulation strength is low, but is not directly placed on mold, length Greatly, remote with sliding block distance, it falls no protective effect to mold, the excessively high easy unstability of the safety cock drops protective action to sliding block Also limited.
As the Chinese utility model patent of entitled " safety plug for frame hydraulic press " of Patent No. " CN202088508U " is situated between Continued a kind of artificial safe operation bolt, and in the technical solution of the patent protection, safety cock pillar is fixed on pillar support frame, branch It is provided with turning rolls on column support frame, rolling wheel guide rails are installed on pillar support frame, corresponding idler wheel is installed on turning rolls, leads to Turning rolls of overdriving is moved along rolling wheel guide rails, and safety cock pillar can be driven to move along linear guide, to adjust safety cock branch Column reaches designated position.Although the technical solution can provide certain portability for operator, safety cock pillar is moved Dynamic route is more single, adjustable range very little, is unfavorable for promoting the use of on a large scale, and safety cock column do not have yet it is complete from The function of dynamic up and down adjustment, application range are excessively single.
Summary of the invention
There is tune in the safety cock that the purpose of this utility model seeks to solve the prior art mentioned in above-mentioned background technique The defects of adjusting range is small, regulative mode is single, function without automatic adjustment provides a kind of multiple degrees of freedom semi-automatic press peace Full bolt.
The technical solution of the utility model are as follows: a kind of multiple degrees of freedom semi-automatic press safety cock, including box type column, feature It is: further includes the cantilever of safety cock, the driving device of driving safety cock lifting and connection safety cock and driving device;It is described Driving device include vertical lifting hydraulic cylinder;The lifting hydraulic cylinder is fixed on box type column by mounting base, promotes liquid The pushing end of cylinder pressure is equipped with the guide post being arranged in a vertical direction;Described cantilever one end can rotatably be cut with scissors around guiding mast axis It is connected to guide post, the horizontally extending formation cantilevered structure of the other end in succession;The safety cock is arranged in a vertical direction, Gu It is scheduled on the one end of cantilever far from guide post and its horizontal position is adjusted by cantilever.
The further cantilever includes at least two linking arms, and the end of adjacent two linking arms can be around vertical axis It is rotationally hingedly connected together to form multi-segmental cantilever design, more rotatable collect of linking arm fold, and distance is led The linking arm end nearest to column can rotationally be articulated and connected around guiding mast axis in guide post;The safety cock be fixed on away from The linking arm end farthest from guide post.
The further box type column side is equipped with the limit switch with press machine circuit connection;The linking arm On briquetting corresponding with limit switch is installed;The briquetting oppresses limit switch when linking arm is collected and folded.
It is provided on the further box type column for being limited when linking arm collects together to linking arm Fixed position limiting structure;The position limiting structure includes the limit circlip being fixed on box type column;Described limit circlip one end It is fixed on box type column, the other end collects to fold in linking arm is hooked on the movement that linking arm is limited on linking arm.
The further linking arm end farthest apart from guide post is provided with elastic bracket;The elastic bracket For the support frame for being equipped with Vertical Spring;The safety cock passes through the spring in elastic bracket along the vertical direction and consolidates with spring Fixed connection.
The guide frame that guide and limit is carried out to guide post is disposed on the further box type column.
The further guide frame includes the multiple guide sleeves being fixed on box type column, and multiple guide sleeves are along vertical Direction arranged for interval;The guide sleeve is the cyclic structure being socketed in guide post.
The connection end of further linking arm and guide post is between two neighboring guide sleeve.
The further guide frame further includes the axle sleeve being socketed in guide post;The axle sleeve is located at linking arm With the lower section of guide post junction.
Handle is provided on the further safety cock.
The advantages of the utility model, has: 1, driving safety cock oscilaltion, energy by installing the driving device of vertical lifting It is enough that the upper and lower position of safety cock is adjusted according to the structure of press machine and position, in order to adapt to various different structures and not With the press machine of position, application range is more extensive, and regulative mode is more simple;
2, by the way that the cantilever design of multi-segmental is arranged, it can be that safety cock is adjusted in any plan-position, expand The adjustable range of safety cock, and the adjusting of safety cock does not need route, entire regulative mode is more simple, efficient;
3, by the way that the composite structure of limit switch and briquetting is arranged, and it is electrically connected with press machine, improves pressure The safety of power machine operation, avoids and removes not yet in safety cock, the risk that press machine just forges and presses;
4, the operation of guide post is limited by installing guide sleeve and axle sleeve in guide post, makes guide post according to perpendicular Histogram is to movement, it is ensured that the stability of safety cock vertical lifting;
5, by installing circlip or stretching on box type column, effectively the cantilever design for collecting together can be tied up Firmly, the normal operation for interfering press machine when press machine is run is avoided, safety is improved.
The safe stud structure of the utility model is simple, easy to operate, and the multiple degrees of freedom with horizontal and vertical direction is adjusted, Regulative mode is easy, efficient, and the range and safety of safety cock operation is greatly improved, and has great promotional value.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the utility model;
Fig. 2: the linking arm of the utility model folds the schematic top plan view collected together;
Fig. 3: the linking arm expanded configuration schematic top plan view of the utility model;
Wherein: 1-box type column;2-safety cocks;3-lifting hydraulic cylinders;4-mounting bases;5-guide posts;6-connections Arm;7-limit switches;8-briquettings;9-limit circlips;10-elastic brackets;11-guide sleeves;12-axle sleeves;13- Hand.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Such as Fig. 1~3, a kind of multiple degrees of freedom semi-automatic press safety cock, including box type column 1, box type column 1 are entire safety cock The fixation bracket of structure can respectively install one group of safety cock on diagonal a pair of of the box type column 1 of press in actual use.Every group of peace Full stud structure includes the cantilever of safety cock 2, the driving device that driving safety cock 2 is gone up and down and connection safety cock 2 and driving device.
Driving device is used to adjust the vertical height and position of safety cock 2, as shown in Figures 1 to 3, including vertical lifting hydraulic cylinder 3, lifting hydraulic cylinder 3 is fixed on box type column 1 by mounting base 4, and the pushing end of lifting hydraulic cylinder 3 is equipped with cloth along the vertical direction The guide post 5 set.In order to keep guide post 5 mobile according to stringent vertical direction, the present embodiment is disposed with to leading on box type column 1 The guide frame of guide and limit is carried out to column 5.
Wherein, guide frame includes the multiple guide sleeves 11 being fixed on box type column 1, and multiple guide sleeves 11 are along the vertical direction Arranged for interval, guide sleeve 11 are the cyclic structure being socketed in guide post 5.Guide sleeve 11 can effectively lead guide post 5 To limitation, stablizes it according to vertical direction and move.
Cantilever is the connection structure for connecting safety cock 1 and guide post 5.As shown in Figures 1 to 3, cantilever includes at least two companies Arm 6 is connect, the end of adjacent two linking arms 6 rotationally can be hingedly connected together to form multi-segmental cantilever knot around vertical axis Structure, more rotatable collect of linking arm 6 fold, and linking arm 6 end nearest apart from guide post 5 can be around 5 axis of guide post Line is rotationally articulated and connected in guide post 5, and safety cock 2 is fixed on linking arm 6 end farthest apart from guide post 5.Linking arm 6 with The connection end of guide post 5 is between two neighboring guide sleeve 11.Axle sleeve 12 is installed, axle sleeve 12 is socketed in guide post 5 In guide post 5, axle sleeve 12 is located at the lower section of linking arm 6 Yu 5 junction of guide post.
More linking arms 6 can be realized multivariant adjusting, and safety cock 2 is fixed on the end of linking arm 6 can be real The adjusting of existing multiple horizontal positions, and regulative mode is simple and convenient, as shown in Figure 1, being provided with handle 13 on safety cock 2, passes through Manually pullling handle 13 can be realized the position adjusting of safety cock 2.
In order to avoid not removing in safety cock 2, press machine begins to run, and the present embodiment is installed in 1 side of box type column There is the limit switch 7 with press machine circuit connection, briquetting 8 corresponding with limit switch 7 is installed, briquetting 8 is even on linking arm 6 It connects arm 6 and collects compressing limit switch 7 when folding.
In order to ensure briquetting 8 oppresses limit switch 7 when linking arm 6 collects together, the present embodiment is on box type column 1 It is provided with the position limiting structure for fixing when linking arm 6 collects together to linking arm 6, position limiting structure includes The limit circlip 9 being fixed on box type column 1, limit 9 one end of circlip are fixed on box type column 1, and the other end collects folding in linking arm 6 Stack the movement for being hooked on and limiting linking arm 6 on linking arm 6.In actual use, drawstring also can be used as linking arm 6 Binding apparatus.
In addition, the present embodiment is provided with elastic bracket 10, elastic bracket in linking arm 6 end farthest apart from guide post 5 10 be the support frame for being equipped with Vertical Spring, and safety cock 2 passes through the spring in elastic bracket 10 along the vertical direction and consolidates with spring Fixed connection.Safety cock 2 can be made to carry out the adjusting of a small range along the vertical direction by elastic bracket 10, regulative mode is simple.
When needing using safety cock 2, the down operation button of lifting hydraulic cylinder 3 is operated on control box, keeps safety cock 2 whole Body rises or drops to the position of slightly above lower die safety cock placement platform, and manual pull operation handle 13 makes safety cock 13 The surface for reaching placement platform, since safety cock 2 has at least two rotary shafts, so safety cock 2 can be several in the horizontal plane Enter mold with any possible angle, avoids the interference of mold attachment.The down operation button of lifting hydraulic cylinder 3 is operated, It falls in safety cock 2 on the safety cock placement platform of mold, and can be positioned completely by its own weight, while safety cock 2 Just off elastic bracket 10.It is at this time completely disengaged since the limit switch briquetting 8 of safety cock 2 is with limit switch 7, and Other safety devices of the grating of press machine are also in action.After 2 use of safety cock, manual operation lifting hydraulic cylinder 3 Safety cock 2 is risen and is detached from lower die safety cock placement platform, then manual pull operation handle 13, by institute by down operation button Some linking arms 6 reset to initial position, and confirm that preventing limit switch briquetting 8 from pressing resets limit switch 7.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted Protection scope is asked to be defined by appended claims and its equivalent.

Claims (10)

1. a kind of multiple degrees of freedom semi-automatic press safety cock, including box type column (1), it is characterised in that: further include safety cock (2), It drives the driving device of safety cock (2) lifting and connects the cantilever of safety cock (2) and driving device;The driving device packet Include vertical lifting hydraulic cylinder (3);The lifting hydraulic cylinder (3) is fixed on box type column (1) by mounting base (4), promotes liquid The pushing end of cylinder pressure (3) is equipped with the guide post (5) being arranged in a vertical direction;It described cantilever one end can be around guide post (5) axis Line is rotatably articulated and connected in guide post (5), the horizontally extending formation cantilevered structure of the other end;The safety cock (2) It is arranged in a vertical direction, is fixed on the one end of cantilever far from guide post (5) and its horizontal position is adjusted by cantilever.
2. a kind of multiple degrees of freedom semi-automatic press safety cock as described in claim 1, it is characterised in that: the cantilever includes The end of at least two linking arms (6), adjacent two linking arms (6) rotationally can be hingedly connected together to be formed around vertical axis Multi-segmental cantilever design, more rotatable collect of linking arm (6) fold, the linking arm (6) nearest apart from guide post (5) End can rotationally be articulated and connected around guide post (5) axis in guide post (5);The safety cock (2) is fixed on distance guiding Farthest linking arm (6) end of column (5).
3. a kind of multiple degrees of freedom semi-automatic press safety cock as claimed in claim 2, it is characterised in that: the box type column (1) side is equipped with and the limit switch of press machine circuit connection (7);It is equipped on the linking arm (6) and limit switch (7) corresponding briquetting (8);The briquetting (8) oppresses limit switch (7) when linking arm (6) is collected and folded.
4. a kind of multiple degrees of freedom semi-automatic press safety cock as claimed in claim 2 or claim 3, it is characterised in that: the Fang Li The position limiting structure for fixing when linking arm (6) collects together to linking arm (6) is provided on column (1);Institute The position limiting structure stated includes the limit circlip (9) being fixed on box type column (1);Described limit circlip (9) one end side of being fixed on On column (1), the other end collects to fold in linking arm (6) is hooked on the shifting that linking arm (6) are limited on linking arm (6) It is dynamic.
5. a kind of multiple degrees of freedom semi-automatic press safety cock as claimed in claim 2, it is characterised in that: the distance guiding Farthest linking arm (6) end of column (5) is provided with elastic bracket (10);The elastic bracket (10) is to be equipped with Vertical Spring Support frame;The safety cock (2) passes through the spring in elastic bracket (10) along the vertical direction and is fixedly connected with spring.
6. a kind of multiple degrees of freedom semi-automatic press safety cock as described in claim 1, it is characterised in that: the box type column (1) guide frame that guide post (5) are carried out with guide and limit is disposed on.
7. a kind of multiple degrees of freedom semi-automatic press safety cock as claimed in claim 6, it is characterised in that: the guide frame Including the multiple guide sleeves (11) being fixed on box type column (1), multiple guide sleeves (11) arranged for interval along the vertical direction;Described Guide sleeve (11) is the cyclic structure being socketed on guide post (5).
8. a kind of multiple degrees of freedom semi-automatic press safety cock as claimed in claim 7, it is characterised in that: linking arm (6) with lead It is between two neighboring guide sleeve (11) to the connection end of column (5).
9. a kind of multiple degrees of freedom semi-automatic press safety cock as claimed in claim 6, it is characterised in that: the guide frame It further include the axle sleeve (12) being socketed on guide post (5);The axle sleeve (12) is located at linking arm (6) and connect with guide post (5) The lower section at place.
10. a kind of multiple degrees of freedom semi-automatic press safety cock as described in claim 1, it is characterised in that: the safety cock (2) handle (13) are provided on.
CN201820729003.2U 2018-05-16 2018-05-16 A kind of multiple degrees of freedom semi-automatic press safety cock CN208357563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820729003.2U CN208357563U (en) 2018-05-16 2018-05-16 A kind of multiple degrees of freedom semi-automatic press safety cock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820729003.2U CN208357563U (en) 2018-05-16 2018-05-16 A kind of multiple degrees of freedom semi-automatic press safety cock

Publications (1)

Publication Number Publication Date
CN208357563U true CN208357563U (en) 2019-01-11

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Application Number Title Priority Date Filing Date
CN201820729003.2U CN208357563U (en) 2018-05-16 2018-05-16 A kind of multiple degrees of freedom semi-automatic press safety cock

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109909397A (en) * 2019-02-25 2019-06-21 奇瑞汽车股份有限公司 Press safety cock
CN110625640A (en) * 2019-09-25 2019-12-31 三峡大学 Mechanical paw structure and operation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109909397A (en) * 2019-02-25 2019-06-21 奇瑞汽车股份有限公司 Press safety cock
CN110625640A (en) * 2019-09-25 2019-12-31 三峡大学 Mechanical paw structure and operation method

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