CN205177718U - Burnishing device is used in relay contact points processing - Google Patents
Burnishing device is used in relay contact points processing Download PDFInfo
- Publication number
- CN205177718U CN205177718U CN201521014471.4U CN201521014471U CN205177718U CN 205177718 U CN205177718 U CN 205177718U CN 201521014471 U CN201521014471 U CN 201521014471U CN 205177718 U CN205177718 U CN 205177718U
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- Prior art keywords
- plate
- contact
- burnishing device
- relay contact
- upper moving
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application discloses a burnishing device is used in relay contact points processing once can carry out the luster -finish to a plurality of relay contact points's contact. The utility model discloses burnishing device is used in relay contact points processing, include that the pivot of being connected with power, coaxial setting changeing epaxial carousel and setting up the abrasive paper at the carousel upper surface, still include contact positioner, contact positioner include the base, the side direction of base is equipped with xia dingban, the plate body of deciding the board down is used for the joint contact, the top of deciding the board down be equipped with with the last movable plate of deciding flat line down, upward the lower face of movable plate is used for compressing tightly the contact, upward the movable plate has the degree of freedom of perpendicular to seal face.
Description
Technical field
The present invention relates to the processing unit (plant) of relay, be specifically related to a kind of relay contact processing burnishing device.
Background technology
Relay is a kind of automatically controlled device, is usually applied in the control circuit of automation.The basic structure of relay comprises coil and contact, and coil is for responding to the change of input variable (as electric current, voltage, power, impedance, frequency or temperature etc.), and when coil-induced after above-mentioned change, contact is used for being switched on or switched off controlled circuit.
Be illustrated in figure 2 the contact structure of existing a kind of relay, it comprises feeler lever 4 and contact 401, wherein feeler lever 4 comprise the first feeler lever, the first feeler lever end second feeler lever vertical with the first feeler lever, the second feeler lever end vertical with the second feeler lever and with the first feeler lever the 3rd feeler lever in the same way, first feeler lever, the second feeler lever and the 3rd feeler lever form hook formation, and contact 401 is arranged on the outer surface of the 3rd feeler lever.
Generally for and make the contact of relay have good contact performance, need to carry out polishing to the contact of relay by sand paper in the processing of contact.And in the polishing of the relay contact shown in accompanying drawing 2, often there is following problem: due in polishing process, be not exclusively used in the fixture of contact, therefore, normally manually grip contact sanding and polishing on sand paper, once can only process a contact, working (machining) efficiency is low.
Summary of the invention
The invention provides a kind of relay contact processing burnishing device, this device once can carry out polishing to the contact of multiple relay contact.
The present invention program is as follows: relay contact processing burnishing device, comprise be connected with power rotating shaft, be coaxially arranged on the rotating disk in rotating shaft and be arranged on the sand paper of disk upper surface, also comprise contact positioner, described contact positioner comprises pedestal, the side direction of pedestal is provided with Xia Dingban, and the lower plate body determining plate is used for clamping contact, and lower top of determining plate is provided with determines the parallel upper moving plate of plate with lower, the lower face of upper moving plate is for compressing contact, and upper moving plate has the degree of freedom perpendicular to seal face.
Operation principle of the present invention is as follows: when carrying out polishing to the contact of relay contact, each contact is connected to successively and determines on the plate body of plate down, make the contact of contact down, and compress contact by upper moving plate, starting power makes rotating shaft rotate, under the drive of rotating shaft, rotating disk rotates together with sand paper, and sand paper and each contact carry out sanding and polishing to contact.
Because the present invention devises the contact positioner being specifically designed to contact polishing, the lower of this contact positioner determines plate time processing, can the multiple contact of clamping side by side, can carry out polishing to the contact of multiple contact simultaneously, substantially increase the efficiency of contact polishing, possess practicality.
Further, the top of upper moving plate is also provided with connecting plate, and connecting plate is positioned at the side direction of pedestal and one-body molded with pedestal, and connecting plate has been threaded adjusting rod, and the lower end of adjusting rod is fixedly connected with upper moving plate.Based on above-mentioned design, by rotation adjusting lever, adjustable upper moving plate and lower distance of determining between plate under the drive of adjusting rod, when installing contact, upper moving plate is for compressing contact, and when disassembled, upper moving plate determines plate away from lower, can carry out the quick-detachment of contact.
Further, the lower upper surface determining plate is fixed with guide rod, guide rod and upper moving plate empty set.Guide rod, when upper moving plate moves, has the effect of guiding to upper moving plate, make the motion of upper moving plate more stable.
Further, be also provided with the brace table with pedestal one in the side direction of pedestal, brace table is positioned at lower below of determining plate, and brace table and lower distance of determining between plate are greater than the gross thickness of rotating disk and sand paper.Brace table can be used for placing contact that is to be processed or that processed, convenient and practical.
Further, be threaded on the top of rotating shaft lid, and the lower surface of lid and the upper surface of sand paper offset.By arranging lid, when sand paper changed by needs, only need screw off lid, facilitating the replacing of sand paper.
Further, also comprise dust exhaust apparatus, the sweep-up pipe that described dust exhaust apparatus comprises dust shield and is connected with dust shield, sweep-up pipe is connected with blower fan.The powder chip that dust exhaust apparatus produces for removing polishing, prevents the accumulation of powder, affects surrounding environment.
Further, pedestal has gathering sill, the plate body of upper moving plate extend in guiding and can move along the cell wall of gathering sill.When upper moving plate moves, gathering sill has guide effect to upper moving plate.
Further, determine also to be provided with extension spring between plate and upper moving plate lower in the border of guide rod.Under the effect of extension spring, the lower face of upper moving plate can be made all to have enough thrusts to each contact, guarantee that contact position is more stable.
Accompanying drawing explanation
Fig. 1 is the perspective view of invention relay contact processing burnishing device embodiment;
Fig. 2 is the structural representation of Fig. 1 embodiment repeat circuit contact.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: contact positioner 1, connecting plate 101, brace table 102, upper moving plate 103, determine plate 104, adjusting rod 105, guide pillar 106, rotating shaft 201, rotating disk 202, sand paper 203, lid 204, dust shield 301, sweep-up pipe 302, contact 4, contact 401 down.
As shown in Figure 1, the present embodiment relay contact processing burnishing device, rotating shaft 201 is connected with reductor, and reductor is connected with engine, rotating disk 202 is coaxial with rotating shaft 201 and be fixed in rotating shaft and can rotate with rotating shaft 201, and sand paper 203 is arranged on the upper surface of rotating disk 202.Be threaded on the top of rotating shaft 201 lid 204, the lower surface of lid 204 and the upper surface of sand paper 203 offset, like this when sand paper 203 polishing, by the frictional force between sand paper 203 and rotating disk, sand paper 203 can rotate together along with rotating disk, can guarantee the stability that sand paper 203 rotates, and when sand paper 203 changed by needs, only need lid to screw off, facilitate the replacing of sand paper 203.
Contact positioner 1 in the present embodiment is positioned at the side direction of rotating shaft 201, comprises pedestal, and the side direction of pedestal is provided with connecting plate 101, upper moving plate 103 from top to bottom successively, determines plate 104 and brace table 102 down.Wherein, brace table 102 is one-body molded with pedestal, and brace table 102 is for placing contact that is to be processed or that processed, and brace table 102 and lower distance of determining between plate 104 are greater than the gross thickness of rotating disk and sand paper 203.The plate body determining down plate 104 is used for clamping contact, and time processing can the multiple contact of clamping side by side as required, by reference to the accompanying drawings 2, concrete snap fit is: the first feeler lever of contact 4 is connected on the lower upper face determining plate 104, second feeler lever is positioned at the lower end face determining plate 104,3rd feeler lever is positioned on the lower lower face determining plate 104, and contact 401 on the 3rd feeler lever down.
Upper moving plate 103 is with lower to determine plate 104 parallel, and the lower face of upper moving plate 103 is for compressing contact.Connecting plate 101 is one-body molded with pedestal, and the middle part of connecting plate 101 has been threaded adjusting rod 105, and the lower end of adjusting rod 105 is fixedly connected with the middle part of upper moving plate 103.In the present embodiment, the upper surface determining down plate 104 is fixed with two guide rods 106, two guide rods 106 are symmetrical arranged along adjusting rod 105, two guide rods 106 all with upper moving plate 103 empty set, determine also to be provided with extension spring (not shown) between plate 104 and upper moving plate 103 lower in the border of guide rod.In order to strengthen the stability that upper moving plate 103 moves further, pedestal has also offered gathering sill (not shown), the plate body of upper moving plate 103 extend in guiding and can move along the cell wall of gathering sill.
In the present embodiment, be also provided with dust exhaust apparatus in the side direction of rotating shaft 201, dust exhaust apparatus comprises dust shield 301, and the side direction of dust shield 301 connects sweep-up pipe 302, and sweep-up pipe 302 is connected with blower fan.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection range that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (8)
1. relay contact processing burnishing device, comprise be connected with power rotating shaft, be coaxially arranged on the rotating disk in rotating shaft and be arranged on the sand paper of disk upper surface, it is characterized in that, also comprise contact positioner, described contact positioner comprises pedestal, and the side direction of pedestal is provided with Xia Dingban, the plate body determining down plate is used for clamping contact, the top of determining down plate is provided with determines the parallel upper moving plate of plate with lower, and the lower face of upper moving plate is for compressing contact, and upper moving plate has the degree of freedom perpendicular to seal face.
2. relay contact processing burnishing device according to claim 1, it is characterized in that, the top of upper moving plate is also provided with connecting plate, and connecting plate is positioned at the side direction of pedestal and one-body molded with pedestal, connecting plate has been threaded adjusting rod, and the lower end of adjusting rod is fixedly connected with upper moving plate.
3. relay contact processing burnishing device according to claim 1, is characterized in that, the lower upper surface determining plate is fixed with guide rod, guide rod and upper moving plate empty set.
4. relay contact processing burnishing device according to claim 1, it is characterized in that, also be provided with the brace table with pedestal one in the side direction of pedestal, brace table is positioned at lower below of determining plate, and brace table and lower distance of determining between plate are greater than the gross thickness of rotating disk and sand paper.
5. relay contact processing burnishing device according to claim 1, is characterized in that, be threaded on the top of rotating shaft lid, and the lower surface of lid and the upper surface of sand paper offset.
6. relay contact processing burnishing device according to claim 1, is characterized in that, also comprise dust exhaust apparatus, the sweep-up pipe that described dust exhaust apparatus comprises dust shield and is connected with dust shield, and sweep-up pipe is connected with blower fan.
7. relay contact processing burnishing device according to claim 1, is characterized in that, pedestal has gathering sill, and the plate body of upper moving plate extend in guiding and can move along the cell wall of gathering sill.
8. relay contact processing burnishing device according to claim 3, is characterized in that, determines also to be provided with extension spring between plate and upper moving plate lower in the border of guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014471.4U CN205177718U (en) | 2015-12-09 | 2015-12-09 | Burnishing device is used in relay contact points processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014471.4U CN205177718U (en) | 2015-12-09 | 2015-12-09 | Burnishing device is used in relay contact points processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177718U true CN205177718U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014471.4U Expired - Fee Related CN205177718U (en) | 2015-12-09 | 2015-12-09 | Burnishing device is used in relay contact points processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223085A (en) * | 2020-10-15 | 2021-01-15 | 朱昀 | Polishing device for relay contact machining |
-
2015
- 2015-12-09 CN CN201521014471.4U patent/CN205177718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223085A (en) * | 2020-10-15 | 2021-01-15 | 朱昀 | Polishing device for relay contact machining |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191209 |