CN203578464U - 550-V cContact seat forming device for 550-KV isolation switch - Google Patents
550-V cContact seat forming device for 550-KV isolation switch Download PDFInfo
- Publication number
- CN203578464U CN203578464U CN201320762332.4U CN201320762332U CN203578464U CN 203578464 U CN203578464 U CN 203578464U CN 201320762332 U CN201320762332 U CN 201320762332U CN 203578464 U CN203578464 U CN 203578464U
- Authority
- CN
- China
- Prior art keywords
- plate
- returning face
- face plate
- float
- float plate
- 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 - Lifetime
Links
- 238000002955 isolation Methods 0.000 title abstract 4
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000007667 floating Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 14
- 230000005489 elastic deformation Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a 550-V contact seat forming device for an 550-KV isolation switch. The 550-V contact seat forming device for the 550-KV isolation switch is characterized by mainly comprising a fixed work table, a male die, a female die component and a floating device, wherein the female die component mainly comprises a floating plate, overturn plates hinged to the two sides of the floating plate, and overturn plate limiting components which can make the corresponding overturn plate to rotate to the direction of the floating plate around a pin shaft when the floating plate is moved downward; the floating device is used for pushing the floating plate to move upward. The 550-V contact seat forming device for the 550-KV isolation switch has the advantages that a metal plate body is bent upward by utilizing the inward overturning of the overturn plates under the limitation of a female die; large sliding friction is avoided during bending, and scratches caused by rubbing the surface of the metal plate body is avoided; the upper surfaces of the overturn plates are inclined inward after the overturn plates are overturned completely, so that pre-excessive bending is realized, the elastic deformation of a metal workpiece material is counteracted, the requirement on the verticality is met. The surface of the metal plate body is smooth and scratch-free because of one-time forming; subsequent grinding and verticality correction areis not required to be performed manually; the verticality is corrected; the production efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of isolating switch former, particularly a kind of isolating switch 550KV contact base building mortion.
Background technology
Isolating switch is mainly used for by needing the part having a power failure to isolate reliably with live part in high voltage distribution installation, to guarantee the safety of service work.Traditional isolating switch galvanic circle comprises pair of conductive arm, is arranged on contact or the fingertip of conductive arm one end, and the conductive arm other end is electrically connected to terminal plate by soft connection, and in soft connection, cover has rain cover, and it is coordinated and realize divide-shut brake with fingertip by contact.
Switch touching headstock is used for clamping fingertip, and as shown in Figure 1, its structure has a U-shaped cross-section, and its effects on surface roughness and perpendicularity are had relatively high expectations, and do not allow to occur burr.Tradition processing mode, directly adopts die and punch to be shaped, and utilizes the U-shaped die cavity after die and punch matched moulds to realize compressing.The shortcoming of the method is: between part outer surface and die, carry out sliding friction, bending outer surface impression is serious, and there is cut on surface, and due to structural limitations, only can bending during shaping 90 °, but after the demoulding, under the elastic deformation effect of material self, its side certain angle that can reset slightly laterally.Therefore need to, after compacting, first manually adjust perpendicularity, then carry out surface second processing, to improve its surface quality; Inefficiency, cost is high, and manual polishing rear surface is irregular, affects surface quality, cannot reach very high quality standard.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of isolating switch 550KV contact base building mortion that can reduce contact base surface roughness, perpendicularity and alleviate bending impression.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of isolating switch 550KV contact base building mortion, and its innovative point is: mainly comprise stationary work-table, punch, die assembly, floating installation;
One is positioned at the punch directly over stationary work-table, and punch is a rectangular metal body with the profiling of contact base inner surface, and the bottom surface of this rectangular metal body and side intersection are provided with arc transition chamfering;
One is arranged on the die assembly on stationary work-table, comprises float plate, returning face plate, float plate vertically-guided assembly and returning face plate limit assembly; Float plate is a rectangular metal plate matching with punch, and the limit, the left and right sides of float plate is hinged with returning face plate by bearing pin, and returning face plate is that a upper surface is the metal plate on inclined-plane, described returning face plate take bearing pin as benchmark laterally thickness increase gradually;
The both side ends of float plate is welded with respectively pair of pin axle bed A, the both sides of float plate are hinged with respectively a returning face plate, one side end of returning face plate is welded with respectively the axis pin base B corresponding with axis pin base A, and this axis pin base B is connected and is realized the hinged of float plate and returning face plate by bearing pin with axis pin base A; Float plate is equipped with the assembly that float plate is carried out to vertically-guided, this float plate vertically-guided assembly is comprised of guide rail and slide block, the forward and backward side of float plate is respectively arranged with one group of guide rail that is connected and fixed with stationary work-table upper surface and vertically arranges, and is fixed with the slide block being slidably matched with guide rail in float plate; Returning face plate limit assembly is arranged on the outside of returning face plate, it comprises the die block that is arranged on stationary work-table upper surface and the die that is positioned at die block, this die has two vertical sidewalls that are positioned at returning face plate outside, when returning face plate is descending with float plate, can under die spacing, around bearing pin, to float plate direction, rotate; One floating installation moving up for promoting float plate, comprise location-plate, lower location-plate and back-moving spring, the axis of back-moving spring vertically arranges, the upper and lower end of back-moving spring arranges respectively location-plate and lower location-plate, upper location-plate is fixed on float plate lower surface, and lower location-plate is fixed in stationary work-table.
Preferably, the upper surface of returning face plate and the angle of lower surface are 2-3 °.
Preferably, the upper surface of described die block is also provided with a pair of symmetrically arranged workpiece positioning component, this workpiece positioning component comprises bolt, locating support and locking nut, locating support is fixed on the upper surface of die block, the bolt that the along continuous straight runs that is threaded on locating support points to, locking nut is threaded on bolt.
Preferably, described floating installation also has a spring height adjustment mechanism, this spring height adjustment mechanism is one to be vertically set on the adjusting screw(rod) in back-moving spring, and the upper end of adjusting screw(rod) is flexibly connected with upper location-plate, and the lower end of adjusting screw(rod) is threaded with adjusting nut through lower location-plate.
The utility model has the advantage of: during compacting, utilize float plate to drive returning face plate descending, and returning face plate upset to the inside under die spacing, and then to being positioned at the bending that makes progress of the metal plate on returning face plate surface; During bending, there is not larger sliding friction, avoid metal plate surface to scratch and cause cut, improve surface quality, and alleviated bending vestige; And returning face plate is a upper surface, it is the metal plate on inclined-plane, spacing lower its outer wall at die can reach 90 ° of upsets completely, and upper surface is tilting to inner side after upset completely, make metal works bending angle when being shaped be slightly larger than 90 °, realize pre-excessive bending, offset the elastic deformation of metal works material self, guarantee that bottom surface and the side angle of metal works is still 90 ° after the demoulding, guarantee that perpendicularity reaches requirement.Once-forming, smooth surface no marking, and without the polishing, the rectify perpendicular that manually carry out postorder, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is isolating switch 550KV contact base structural representation.
Fig. 2 is contact base building mortion front view for the utility model isolating switch 550KV.
Fig. 3 is contact base building mortion top view for the utility model isolating switch 550KV.
Fig. 4 is the utility model convex mould structural representation.
Fig. 5 is float plate front view in the utility model.
Fig. 6 is float plate top view in the utility model.
Fig. 7 is returning face plate front view in the utility model.
Fig. 8 is returning face plate top view in the utility model.
Fig. 9 is float plate and returning face plate connection diagram in the utility model.
Figure 10 is the shaped state figure of building mortion when 45 ° of returning face plate upsets in the utility model.
Figure 11 is the shaped state figure of building mortion when 90 ° of returning face plate upsets in the utility model.
The specific embodiment
Embodiment
Refer to Fig. 2,3, the utility model has disclosed contact base building mortion structure for a kind of isolating switch 550KV, mainly comprises stationary work-table 1, punch 2, float plate 3, returning face plate 4, bearing pin 5, guide rail 6, slide block 7, die block 8, die 9, upper location-plate 10, lower location-plate 11, back-moving spring 12, adjusting screw(rod) 13, adjusting nut 14, bolt 15, locating support 16 and locking nut 17.
One is positioned at the punch 2 directly over stationary work-table 1, and as shown in Figure 4, punch 2 is a rectangular metal body with the profiling of contact base inner surface, and the bottom surface of this rectangular metal body and side intersection are provided with arc transition chamfering;
One is arranged on the die assembly on stationary work-table 2, comprises float plate 3, returning face plate 4, float plate vertically-guided assembly and returning face plate limit assembly,
As shown in Fig. 5,6,7,8,9, float plate 3 is a rectangular metal plate matching with punch 2, and the limit, the left and right sides of float plate 3 is hinged with returning face plate 4 by bearing pin 5; Returning face plate 4 is that a upper surface is the metal plate on inclined-plane, returning face plate 4 take bearing pin as benchmark laterally thickness increase gradually, preferred, the upper surface of returning face plate and the angle of lower surface are 2-3 °.
The both side ends of float plate 3 is welded with respectively pair of pin axle bed A31, and a side end of returning face plate 4 is welded with respectively the axis pin base B41 corresponding with axis pin base A31, and this axis pin base B41 is connected and is realized the hinged of float plate 3 and returning face plate 4 by bearing pin 5 with axis pin base A31.As more particular embodiment of the present invention: the bearing pin 5 between axis pin base A31 and axis pin base B41 is resilient key.
Returning face plate limit assembly is arranged on the outside of returning face plate 4, it comprises the die block 8 that is arranged on stationary work-table 1 upper surface and the die 9 that is positioned at die block 8, this die 9 has two vertical sidewalls that are positioned at returning face plate 4 outsides, when returning face plate 4 is descending with float plate 3, can under die 9 spacing, around bearing pin 5, to float plate 3 directions, rotate.
One floating installation moving up for promoting float plate, comprise location-plate 10, lower location-plate 11 and back-moving spring 12, the axis of back-moving spring 12 vertically arranges, the upper and lower end of back-moving spring 12 arranges respectively location-plate 10 and lower location-plate 11, upper location-plate 10 is fixed on float plate 3 lower surfaces, and lower location-plate 11 is fixed in stationary work-table 1.
As more particular embodiment of the present invention: floating installation also has a spring height adjustment mechanism, this spring height adjustment mechanism is one to be vertically set on the adjusting screw(rod) 13 in back-moving spring 12, the upper end of adjusting screw(rod) 13 is flexibly connected and can freely rotates with upper location-plate 10, and the lower end of adjusting screw(rod) 13 is threaded with adjusting nut 14 through lower location-plate 11.Can be by rotating adjusting nut 14 and then pulling upper location-plate 10 lower mobile in the vertical direction.
For improving compacting quality, guarantee that contact base plate body to be pressed correctly locates, the upper surface of die block 8 is also provided with a pair of symmetrically arranged workpiece positioning component, this workpiece positioning component comprises bolt 15, locating support 16 and locking nut 17, locating support 16 is fixed on the upper surface of die block 8, the bolt 15 that the along continuous straight runs that is threaded on locating support 16 points to, locking nut 17 is threaded on bolt 15.
Operation principle:
Under original state, float plate 3 under the effect of back-moving spring 12 by jack-up, meanwhile, the restriction that returning face plate 4 departs from dies 9 around bearing pin 5 laterally rotary expansion in the upper surface of die 9; Adjusting nut 14 by regulating spring height adjustment mechanism is adjusted the elastic deformation upper limit of back-moving springs 12, make returning face plate 4 in the both sides of float plate 3 in horizontal development state;
During compacting, will need contact base metal plate 18 levels of bending to be placed on float plate 3 and returning face plate 4, and utilize workpiece positioning component to position;
As shown in figure 10, punch 2 is descending to be suppressed, and punch 2 props up metal plate 18, and promoting float plate 3, to overcome the elastic deformation power of back-moving spring 12 descending; Returning face plate 4 is descending with float plate 3, and simultaneously returning face plate 4, under the restriction of die 9, is done 3 directions upsets around to the inside unsteady of bearing pin 5, and then to the bending that makes progress of the two ends of metal plate 18;
As shown in figure 11, punch 2 continues descending, makes returning face plate 4 turn to 90 ° of upright positions completely, now, because the upper surface of returning face plate 4 is tilting to inner side after upset completely, make metal works 18 bending angle when being shaped be slightly larger than 90 °, realize pre-excessive bending.
Claims (4)
1. an isolating switch 550KV contact base building mortion, is characterized in that: mainly comprise stationary work-table, punch, die assembly, floating installation;
One is positioned at the punch directly over stationary work-table, and punch is a rectangular metal body with the profiling of contact base inner surface, and the bottom surface of this rectangular metal body and side intersection are provided with arc transition chamfering;
One is arranged on the die assembly on stationary work-table, comprises float plate, returning face plate, float plate vertically-guided assembly and returning face plate limit assembly;
Float plate is a rectangular metal plate matching with punch, and the limit, the left and right sides of float plate is hinged with returning face plate by bearing pin, and returning face plate is that a upper surface is the metal plate on inclined-plane, described returning face plate take bearing pin as benchmark laterally thickness increase gradually;
Concrete: the both side ends of float plate is welded with respectively pair of pin axle bed A, and a side end of returning face plate is welded with respectively the axis pin base B corresponding with axis pin base A, and this axis pin base B is connected and is realized the hinged of float plate and returning face plate by bearing pin with axis pin base A;
Float plate is equipped with the assembly that float plate is carried out to vertically-guided, this float plate vertically-guided assembly is comprised of guide rail and slide block, the forward and backward side of float plate is respectively arranged with one group of guide rail that is connected and fixed with stationary work-table upper surface and vertically arranges, and is fixed with the slide block being slidably matched with guide rail in float plate;
Returning face plate limit assembly is arranged on the outside of returning face plate, it comprises the die block that is arranged on stationary work-table upper surface and the die that is positioned at die block, this die has two vertical sidewalls that are positioned at returning face plate outside, when returning face plate is descending with float plate, can under die spacing, around bearing pin, to float plate direction, rotate;
One floating installation moving up for promoting float plate, comprise location-plate, lower location-plate and back-moving spring, the axis of back-moving spring vertically arranges, the upper and lower end of back-moving spring arranges respectively location-plate and lower location-plate, upper location-plate is fixed on float plate lower surface, and lower location-plate is fixed in stationary work-table.
2. isolating switch 550KV contact base building mortion according to claim 1, is characterized in that: the upper surface of described returning face plate and the angle of lower surface are 2-3 °.
3. isolating switch 550KV contact base building mortion according to claim 1, it is characterized in that: the upper surface of described die block is also provided with a pair of symmetrically arranged workpiece positioning component, this workpiece positioning component comprises bolt, locating support and locking nut, locating support is fixed on the upper surface of die block, the bolt that the along continuous straight runs that is threaded on locating support points to, locking nut is threaded on bolt.
4. isolating switch 550KV contact base building mortion according to claim 1, it is characterized in that: described floating installation also has a spring height adjustment mechanism, this spring height adjustment mechanism is one to be vertically set on the adjusting screw(rod) in back-moving spring, the upper end of adjusting screw(rod) is flexibly connected with upper location-plate, and the lower end of adjusting screw(rod) is threaded with adjusting nut through lower location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762332.4U CN203578464U (en) | 2013-11-28 | 2013-11-28 | 550-V cContact seat forming device for 550-KV isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762332.4U CN203578464U (en) | 2013-11-28 | 2013-11-28 | 550-V cContact seat forming device for 550-KV isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578464U true CN203578464U (en) | 2014-05-07 |
Family
ID=50576441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762332.4U Expired - Lifetime CN203578464U (en) | 2013-11-28 | 2013-11-28 | 550-V cContact seat forming device for 550-KV isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599970A (en) * | 2013-11-28 | 2014-02-26 | 江苏省如高高压电器有限公司 | Forming device of contact pedestal for 550kV disconnector |
-
2013
- 2013-11-28 CN CN201320762332.4U patent/CN203578464U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599970A (en) * | 2013-11-28 | 2014-02-26 | 江苏省如高高压电器有限公司 | Forming device of contact pedestal for 550kV disconnector |
| CN103599970B (en) * | 2013-11-28 | 2016-05-18 | 江苏省如高高压电器有限公司 | A kind of isolating switch 550kV contact base building mortion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103599970B (en) | A kind of isolating switch 550kV contact base building mortion | |
| CN105127789A (en) | Double-face rolling type clamp with single tapered wedge face | |
| CN104438847A (en) | Outer circle closing forming die for self-locking nut | |
| CN103692133B (en) | A kind of axle housing middle piece beveling frock clamp | |
| CN202461213U (en) | Bending machine workbench with deflection compensation | |
| CN104722670A (en) | Feeder of automatic stamping production line | |
| CN104162600A (en) | Pintle chain bending plate forming device | |
| CN204328360U (en) | The lower margin parallels contacted with lathe base holding surface | |
| CN203578464U (en) | 550-V cContact seat forming device for 550-KV isolation switch | |
| CN205571066U (en) | Rotatory crimp mechanism | |
| CN203992120U (en) | Stretching die time delay mould emptier | |
| CN201728285U (en) | Obliquely upturning mechanism | |
| CN203370891U (en) | Deflection fine tuning mechanism of deflection compensation worktable | |
| CN103418707A (en) | Automatic discharging device | |
| CN203356467U (en) | Automatic discharging device | |
| CN204052612U (en) | Pintle chain cranked plate building mortion | |
| CN201483245U (en) | Hydraulic centre frame using blank as roughness of matching surface | |
| CN202070707U (en) | Die for quickly forming upset head of pipe fitting | |
| CN203459541U (en) | Die structure for lateral forming | |
| CN203316643U (en) | Hinge type bending jig | |
| CN201969806U (en) | Plate-turning demoulding mechanism for bended plate | |
| CN203494992U (en) | Counter pulling mechanism | |
| CN203695679U (en) | Forming device enabling rod-shaped part to be bent into arch | |
| CN203578565U (en) | Stamping mould | |
| CN206884258U (en) | A kind of mould production forcing press with precise locating function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |