CN203901797U - Combined brake of electric screw press - Google Patents
Combined brake of electric screw press Download PDFInfo
- Publication number
- CN203901797U CN203901797U CN201420337061.2U CN201420337061U CN203901797U CN 203901797 U CN203901797 U CN 203901797U CN 201420337061 U CN201420337061 U CN 201420337061U CN 203901797 U CN203901797 U CN 203901797U
- Authority
- CN
- China
- Prior art keywords
- brake
- piston rod
- piston
- spring seat
- friction block
- 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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- Control Of Presses (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model relates to a combined brake of an electric screw press. The combined brake of the electric screw press is characterized by comprising a support, a supporting seat, an air cylinder body, an air cylinder cover, a piston, a piston rod, an upper spring seat, a lower spring seat, brake springs, a spring seat tightening nut, a friction block soleplate, a friction block, a friction block soleplate tightening nut and a guide plate, wherein the supporting seat is installed above the support, the air cylinder body is installed on the supporting seat, the air cylinder cover is installed above the air cylinder body, the piston is installed in an inner cavity of the air cylinder body, the piston rod is installed on the piston through the tightening nut, the upper spring seat is installed on the bottom of the air cylinder body, the lower spring seat is installed on the piston rod, the brake springs are installed between the upper spring seat and the lower spring seat, the spring seat tightening nut is installed on the piston rod, the friction block soleplate is installed on the lower end part of the piston rod, the friction block is inlaid in a friction block soleplate groove, the friction block soleplate tightening nut is installed on the piston rod, and the guide plate is installed on the support and used for guiding the friction block soleplate. By adopting the joint brake of the air pressure and spring, the brake force is large, safety and reliability are achieved, and the personal safety is guaranteed. The combined brake can be widely applied to the electric screw press.
Description
Technical field
The present invention relates to a kind of electric screw press combined brake, can be widely used in electric screw press.
Background technology
Existing electric screw press brake apparatus, exists the hypodynamic problem of braking.And structural volume is large, take up room many, starting pressure machine slide block is long actuation time, and braking response speed is slow, and braking effect is poor, poor stability.Slow because of action response, brake apparatus can not be opened rapidly, easily causes between brake pad and flywheel, to skid and produce frictional heat, damages brake apparatus and other parts of forcing press.
Summary of the invention
The object of the present invention is to provide the electric screw press combined brake that a kind of air pressure and spring Associated brake, brake force are large, safe and reliable, ensure personal safety.
In order to achieve the above object, electric screw press combined brake of the present invention, comprise support, rack-mount side's bearing, be arranged on the cylinder block on bearing, be arranged on the cylinder head of cylinder block top, be arranged on the piston of cylinder block inner chamber, be arranged on the piston rod on piston by clamp nut, be arranged on the upper spring seat of cylinder block bottom, be arranged on the lower spring cup on piston rod, the tripping spring of installing between upper spring seat and lower spring cup, be arranged on the spring base clamp nut on piston rod, be arranged on the brake pad base plate of piston-rod lower end portion, embedding is arranged on the brake pad in brake pad base plate groove, be arranged on the brake pad base plate clamp nut on piston rod, the rack-mount guide plate for brake pad base plate guiding.
Electric screw press combined brake of the present invention, its operation principle is: under the synergy of two upper chamber of air cylinder air pressures and tripping spring elastic force, promote two cylinder piston rods simultaneously and move down, by brake pad, flywheel is compressed, realize braking; In the time that lower chamber of air cylinder is ventilated, simultaneously exhaust of epicoele, at cavity of resorption air pressure effect lower spring pressurized, thereby makes brake pad throw off flywheel braking, and flywheel can normal rotation, and forcing press enters duty.
Electric screw press combined brake of the present invention, adopts the symmetrical a pair of cylinder of installing, and pressure flywheel is carried out to end face edge braking simultaneously, brake pad stress balance, and good braking effect, braking centering is good, can be not eccentric.
Electric screw press combined brake of the present invention, under the double brake effect of two cylinder air pressure and tripping spring, brake force is large, and brake safe is reliable.Even if cylinder is died suddenly, when cisco unity malfunction, tripping spring can independent brake, thereby ensures personal safety.
In sum, electric screw press combined brake of the present invention, air pressure and spring Associated brake, brake force is large, safe and reliable, ensures personal safety.
Brief description of the drawings
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
At Fig. 1, in Fig. 2, electric screw press combined brake of the present invention, comprise support 1, rack-mount side's bearing 2, be arranged on the cylinder block 3 on bearing, be arranged on the cylinder head 4 of cylinder block top, be arranged on the piston 5 of cylinder block inner chamber, be arranged on the piston rod 6 on piston by clamp nut 15, be arranged on the upper spring seat 7 of cylinder block bottom, be arranged on the lower spring cup 8 on piston rod, the tripping spring 9 of installing between upper spring seat and lower spring cup, be arranged on the spring base clamp nut 10 on piston rod, be arranged on the brake pad base plate 11 of piston-rod lower end portion, embedding is arranged on the brake pad 12 in brake pad base plate groove, be arranged on the brake pad base plate clamp nut 13 on piston rod, the rack-mount guide plate 14 for brake pad base plate guiding.
In addition, in Fig. 1, flywheel 16.
Claims (1)
1. an electric screw press combined brake, it is characterized in that, comprise support, rack-mount side's bearing, be arranged on the cylinder block on bearing, be arranged on the cylinder head of cylinder block top, be arranged on the piston of cylinder block inner chamber, be arranged on the piston rod on piston by clamp nut, be arranged on the upper spring seat of cylinder block bottom, be arranged on the lower spring cup on piston rod, the tripping spring of installing between upper spring seat and lower spring cup, be arranged on the spring base clamp nut on piston rod, be arranged on the brake pad base plate of piston-rod lower end portion, embedding is arranged on the brake pad in brake pad base plate groove, be arranged on the brake pad base plate clamp nut on piston rod, the rack-mount guide plate for brake pad base plate guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337061.2U CN203901797U (en) | 2014-06-17 | 2014-06-17 | Combined brake of electric screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337061.2U CN203901797U (en) | 2014-06-17 | 2014-06-17 | Combined brake of electric screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203901797U true CN203901797U (en) | 2014-10-29 |
Family
ID=51776091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337061.2U Expired - Fee Related CN203901797U (en) | 2014-06-17 | 2014-06-17 | Combined brake of electric screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203901797U (en) |
-
2014
- 2014-06-17 CN CN201420337061.2U patent/CN203901797U/en not_active Expired - Fee Related
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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: 20141029 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |