CN207026363U - A kind of hydraulic press machine security bolt - Google Patents
A kind of hydraulic press machine security bolt Download PDFInfo
- Publication number
- CN207026363U CN207026363U CN201720792365.1U CN201720792365U CN207026363U CN 207026363 U CN207026363 U CN 207026363U CN 201720792365 U CN201720792365 U CN 201720792365U CN 207026363 U CN207026363 U CN 207026363U
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- pillar
- safety cock
- bearing pin
- adjusting gasket
- hydraulic press
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Abstract
It the utility model is related to a kind of hydraulic press machine security bolt, including upper and lower two bearings, one end of two bearings is separately fixed on hydraulic machine column, the other end is hinged with bearing pin, the middle part of bearing pin is connected with safety cock sleeve pipe by weldment, safety cock pillar is plugged with safety cock sleeve pipe, the top of safety cock pillar is provided with outwardly pillar back-up ring, spring is supported by between the upper surface of pillar back-up ring and safety cock sleeve pipe, the lower end of safety cock pillar extends to the top of hydraulic press workbench, and the upper end of safety cock pillar extends to the lower section of upper limit sliding block;The upper end of safety cock pillar is equal with safety cock pillar coaxial line and external diameter covered with adjusting gasket, adjusting gasket.The lower surface center of adjusting gasket is connected with shim screw, and shim screw is screwed in the screw at safety cock pillar upper surface center, and adjusting gasket is stacked with multilayer, and the shim screw of last layer is screwed in next layer of pad screw.The machine security bolt can be with the height of accurate adjustment safety cock pillar.
Description
Technical field
A kind of hydraulic press is the utility model is related to, more particularly to a kind of hydraulic press machine security bolt, belongs to hydraulic press technology
Field.
Background technology
Hydraulic press needs to be changed the mold under stopped status, safety inspection and repairs the operations such as mould, it is necessary to by sliding block
Upper limit position is parked in, operating personnel are needed to enter between sliding block and workbench, and safe thing is caused to ensure that sliding block will not fall
Therefore, it is necessary to safety cock is put between sliding block and workbench manually, undertake the effect of safety supports.
Existing machine security bolt includes upper and lower two bearings, and one end of two bearings is fixed by screws in hydraulic press respectively
On column, the other end of two bearings is hinged with bearing pin, and the middle part of bearing pin is connected with safety cock sleeve pipe, safety cock set by weldment
Safety cock pillar is plugged with pipe, after safety cock is in place, sliding block kills safety cock pillar between sliding block and workbench.
The ideal length of safety cock pillar is between sliding block lower surface and workbench upper surface when being slightly less than cap slider position
Distance.After the ideal position of safety cock pillar is placed into position, the lower end of safety cock pillar apart from bench top about 20mm,
Close to the lower surface of sliding block, this is in order to avoid when safety cock is transferred to above workbench and work top for the upper end of safety cock pillar
Scratch, or interfered with sliding block, on the other hand make it that the distance of sliding block pressure is shorter.
The height of safety cock and position are difficult to accomplish very precisely in real work, such as worker is in Welding Safety bolt sleeve pipe
When position very inaccurate etc..In traditional structure, the height of safety cock can not be adjusted, if finding, safety cock pillar is inclined
It is high or relatively low, it must beat screw again on column, erection support, cause to do over again and influence the attractive in appearance of equipment.
Utility model content
The purpose of this utility model is, overcomes problems of the prior art, there is provided a kind of hydraulic press machine security
Bolt, can be with the height of accurate adjustment safety cock.
To solve above technical problem, a kind of hydraulic press machine security bolt of the present utility model, including upper and lower two bearings,
One end of two bearings is separately fixed on hydraulic machine column, and the other end of two bearings is hinged with bearing pin, the bearing pin
Middle part safety cock sleeve pipe is connected with by weldment, safety cock pillar, the safety cock are plugged with the safety cock sleeve pipe
The top of pillar is provided with outwardly pillar back-up ring, is supported between the pillar back-up ring and the upper surface of the safety cock sleeve pipe
There is spring, the lower end of the safety cock pillar extends to the top of hydraulic press workbench, the upper end extension of the safety cock pillar
The lower section of supreme position limiting slide block;The upper end of the safety cock pillar is covered with adjusting gasket, the adjusting gasket and the peace
Full bolt pillar coaxial line and external diameter is equal.
Relative to prior art, the utility model achieves following beneficial effect:After hydraulic press is shut down, sliding block is risen to
It is spacing, by the rotation of bearing pin, safety cock pillar is transferred to between sliding block and workbench, safety cock pillar is in spring force
A segment distance is floated up under support, makes the lower end of safety cock pillar apart from workbench 20-30mm, then sliding block is by safety cock branch
Post pressure is supported between sliding block and workbench.When spring-compressed number is excessive, or it is in for a long time under compressive state, spring
Flexibility decrease, decrement can change, and now the position of safety cock pillar changes, and easily causes safety cock pillar
The distance of upper end and sliding block lower surface is excessive, it is also possible to which the upper end of safety cock pillar and the lower surface of sliding block interfere;Peace
The welding position error of full bolt sleeve pipe also easy above-mentioned phenomenon.The utility model sets spacer in the upper end of safety cock pillar
Piece, if distance of the sliding block lower surface apart from safety cock pillar upper end is bigger than normal, thicker adjusting gasket can be selected, it is on the contrary then
Relatively thin adjusting gasket can be selected, can easily and accurate adjustment safety cock height.
As improvement of the present utility model, the lower surface center of the adjusting gasket is connected with shim screw, the pad
Screw is screwed in the screw at the safety cock pillar upper surface center.Adjusting gasket is screwed in safety cock branch by shim screw
The upper surface of post, both stable bonds can be made, prevent adjusting gasket from dropping or offseting.
As further improvement of the utility model, the adjusting gasket is stacked with multilayer, under each adjusting gasket
End face center is connected with shim screw respectively, and the upper surface center of each adjusting gasket is respectively equipped with and the shim screw phase
The pad screw of adaptation, the shim screw of last layer adjusting gasket are screwed in the pad screw of next layer of adjusting gasket respectively.
By the stacked of multilayer adjusting gasket, adjusting gasket can be made to the thickness of standard, for example, 20mm, pass through stacked number
Increase and decrease to change the total height of safety cock pillar.
As further improvement of the utility model, the outer end of the bearing is respectively equipped with vertical bearing pin spliced eye, institute
State bearing pin to be plugged on from top to bottom in the two bearing pin spliced eyes up and down, bearing pin of the upper end of the bearing pin provided with diameter amplification is convex
Circle, the bearing pin flange collar are pressed in the upper port of upper pin spliced eye;The lower end of the bearing pin is from the lower section of lower bearing pin spliced eye
Stretch out and be radially plugged with split pin.The axially position of bearing pin is realized by bearing pin flange collar and split pin, and installs or removes ten
It is convenient to divide.
As further improvement of the utility model, between the upper port of the safety cock sleeve pipe and the lower end of the spring
Provided with sleeve pipe packing ring.When the lower end of safety cock pillar interferes with workbench, by increasing in the top of safety cock sleeve pipe
Sleeve pipe packing ring, safety cock pillar can be made to raise certain distance;The lower end of safety cock pillar is avoided to stay excessive gap surplus.
Brief description of the drawings
Fig. 1 is the installation diagram of the utility model machine security bolt on a hydraulic press.
Fig. 2 is the enlarged drawing at A positions in Fig. 1.
Fig. 3 is the enlarged drawing of safety cock post top portion in Fig. 2.
In figure:1. hydraulic machine column;2. sliding block;3. workbench;4. bearing;5. bearing pin;5a. bearing pin flange collars;5b. is open
Pin;6. safety cock sleeve pipe;7. safety cock pillar;7a. pillar back-up rings;8. spring;9. adjusting gasket;9a. shim screws;9b. is padded
Piece screw;10. sleeve pipe packing ring.
Embodiment
As shown in Figure 1 to Figure 3, hydraulic press machine security bolt of the present utility model includes upper and lower two bearings 4, two bearings 4
One end be separately fixed on hydraulic machine column 1, the other end of two bearings 4 is hinged with bearing pin 5, and the middle part of bearing pin 5 passes through welding
Part is connected with safety cock sleeve pipe 6, and safety cock pillar 7 is plugged with safety cock sleeve pipe 6, and the top of safety cock pillar 7 is provided with outwards
Spring 8 is supported by between pillar the back-up ring 7a, pillar back-up ring 7a of protrusion and the upper surface of safety cock sleeve pipe 6, safety cock pillar 7
Lower end extends to the top of hydraulic press workbench 3, and the upper end of safety cock pillar 7 extends to the lower section of upper limit sliding block 2;Safety cock
The upper end of pillar 7 is equal with the coaxial line of safety cock pillar 7 and external diameter covered with adjusting gasket 9, adjusting gasket 9.
After hydraulic press is shut down, sliding block 2 is risen into upper limit, by the rotation of bearing pin 5, safety cock pillar 7 is transferred to cunning
Between block 2 and workbench 3, safety cock pillar 7 floats up a segment distance under the support of the elastic force of spring 8, makes safety cock pillar 7
Lower end apart from workbench 20-30mm, then the pressure of safety cock pillar 7 is supported between sliding block 2 and workbench 3 by sliding block 2.When
The compression number of spring 8 is excessive, or is in for a long time under compressive state, and the flexibility decrease of spring 8, decrement can change,
Now the position of safety cock pillar 7 changes, and easily causes the upper end of safety cock pillar 7 and the distance mistake of sliding block lower surface
Greatly, it is also possible to which the upper end of safety cock pillar 7 and the lower surface of sliding block 2 interfere;The welding position error of safety cock sleeve pipe 6
Also easy above-mentioned phenomenon.The utility model sets adjusting gasket 9 in the upper end of safety cock pillar 7, if sliding block lower surface distance
The distance of the upper end of safety cock pillar 7 is bigger than normal, then can select thicker adjusting gasket, on the contrary then can select relatively thin spacer
Piece, can easily and accurate adjustment safety cock height.
The lower surface center of adjusting gasket 9 is connected with shim screw 9a, and shim screw 9a is screwed in the upper end of safety cock pillar 7
In the screw at face center.Adjusting gasket 9 is screwed in the upper surface of safety cock pillar 7 by shim screw 9a, and both can be made steady
It is fixed to combine, prevent adjusting gasket 9 from dropping or offseting.
Adjusting gasket 9 is stacked with multilayer, and the lower surface center of each adjusting gasket 9 is connected with shim screw 9a respectively, each to adjust
The upper surface center of section pad 9 is respectively equipped with the pad screw 9b being adapted with shim screw 9a, the pad of last layer adjusting gasket
Piece screw 9a is screwed in the pad screw 9b of next layer of adjusting gasket respectively.By the stacked of multilayer adjusting gasket, can incite somebody to action
Adjusting gasket makes the thickness of standard, for example, 20mm, and total height of safety cock pillar 7 is changed by being stacked the increase and decrease of number
Degree.
The outer end of bearing 4 is respectively equipped with vertical bearing pin spliced eye, and bearing pin 5 is plugged on two bearing pin grafting up and down from top to bottom
Kong Zhong, the upper end of bearing pin 5 are provided with the bearing pin flange collar 5a of diameter amplification, and bearing pin flange collar 5a is pressed in the upper port of upper pin spliced eye
On;The lower end of bearing pin 5 is stretched out from the lower section of lower bearing pin spliced eye and is radially plugged with split pin 5b.By bearing pin flange collar 5a and open
Mouth pin 5b realizes the axially position of bearing pin 5, and installs or removes very convenient.
Sleeve pipe packing ring 10 is provided between the upper port of safety cock sleeve pipe 6 and the lower end of spring 8.When under safety cock pillar 7
When end interferes with workbench 3, by increasing sleeve pipe packing ring 10 in the top of safety cock sleeve pipe 6, safety cock pillar 7 can be made
Raise certain distance;The lower end of safety cock pillar 7 is avoided to stay excessive gap surplus.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the requires of the utility model.
Claims (5)
1. a kind of hydraulic press machine security bolt, including upper and lower two bearings, one end of two bearings are separately fixed at hydraulic press
On column, the other end of two bearings is hinged with bearing pin, and the middle part of the bearing pin is connected with safety cock sleeve pipe by weldment,
Safety cock pillar is plugged with the safety cock sleeve pipe, it is characterised in that:The top of the safety cock pillar is provided with outwardly
Pillar back-up ring, spring, the safety cock pillar are supported by between the pillar back-up ring and the upper surface of the safety cock sleeve pipe
Lower end extend to the top of hydraulic press workbench, the upper end of the safety cock pillar extends to the lower section of upper limit sliding block;Institute
The upper end of safety cock pillar is stated covered with adjusting gasket, the adjusting gasket and the safety cock pillar coaxial line and external diameter phase
Deng.
2. hydraulic press machine security bolt according to claim 1, it is characterised in that:The lower surface center of the adjusting gasket
Shim screw is connected with, the shim screw is screwed in the screw at the safety cock pillar upper surface center.
3. hydraulic press machine security bolt according to claim 2, it is characterised in that:The adjusting gasket is stacked with multilayer,
The lower surface center of each adjusting gasket is connected with shim screw respectively, and the upper surface center of each adjusting gasket is set respectively
There is the pad screw being adapted with the shim screw, the shim screw of last layer adjusting gasket is screwed in next layer of regulation respectively
In the pad screw of pad.
4. hydraulic press machine security bolt according to claim 1, it is characterised in that:The outer end of the bearing is respectively equipped with perpendicular
To bearing pin spliced eye, the bearing pin is plugged on up and down in the two bearing pin spliced eyes from top to bottom, and the upper end of the bearing pin is set
There is the bearing pin flange collar that diameter amplifies, the bearing pin flange collar is pressed in the upper port of upper pin spliced eye;The lower end of the bearing pin from
The lower section of lower bearing pin spliced eye is stretched out and is radially plugged with split pin.
5. hydraulic press machine security bolt according to any one of claim 1 to 4, it is characterised in that:The safety cock set
Sleeve pipe packing ring is provided between the lower end of the upper port of pipe and the spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720792365.1U CN207026363U (en) | 2017-07-03 | 2017-07-03 | A kind of hydraulic press machine security bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720792365.1U CN207026363U (en) | 2017-07-03 | 2017-07-03 | A kind of hydraulic press machine security bolt |
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CN207026363U true CN207026363U (en) | 2018-02-23 |
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ID=61465959
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CN201720792365.1U Active CN207026363U (en) | 2017-07-03 | 2017-07-03 | A kind of hydraulic press machine security bolt |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108435908A (en) * | 2018-03-29 | 2018-08-24 | 奇瑞汽车股份有限公司 | Limiting device |
CN108941370A (en) * | 2018-08-14 | 2018-12-07 | 中国航发南方工业有限公司 | Anti- briquetting crash safety device and stamping equipment for stamping equipment |
-
2017
- 2017-07-03 CN CN201720792365.1U patent/CN207026363U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108435908A (en) * | 2018-03-29 | 2018-08-24 | 奇瑞汽车股份有限公司 | Limiting device |
CN108941370A (en) * | 2018-08-14 | 2018-12-07 | 中国航发南方工业有限公司 | Anti- briquetting crash safety device and stamping equipment for stamping equipment |
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