CN211897113U - Tool lifting appliance for piston phosphating process - Google Patents
Tool lifting appliance for piston phosphating process Download PDFInfo
- Publication number
- CN211897113U CN211897113U CN202020346761.3U CN202020346761U CN211897113U CN 211897113 U CN211897113 U CN 211897113U CN 202020346761 U CN202020346761 U CN 202020346761U CN 211897113 U CN211897113 U CN 211897113U
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- piston
- connecting plate
- jib
- backup pad
- bonderizing
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Abstract
The utility model provides a frock hoist for piston bonderizing, includes a jib, a backup pad and a plurality of connecting plate, and the upper end of jib is connected with bonderizing equipment, and the lower extreme of jib is connected with the up end middle part of backup pad is vertical, and the connecting plate is on a parallel with the jib and fixes both ends around the backup pad, is provided with the supporting pin that has certain inclination, pegs graft with the oil duct hole cooperation of piston at the external fixed surface of connecting plate. The lifting appliance is inserted into the piston oil channel hole through the supporting pin, so that the lifting appliance is prevented from contacting the surface of the piston, and no blind spot exists during phosphating, so that a complete phosphating film is formed on the surface of the piston; all the parts of the lifting appliance are connected through welding or bolts, so that the combination is firm and the movement process is stable; the supporting pins have certain inclination, so that the piston is integrally in an inclined state in the phosphating process, and the phenomenon of air blocking is effectively avoided. The utility model has the advantages of simple and reasonable structure, convenient operation has avoided "breathing out" phenomenon for piston surface bonderizing is complete, effectively improves the bonderizing quality of piston.
Description
Technical Field
The utility model relates to a frock hoist, concretely relates to frock hoist for piston bonderizing.
Background
The surface of the piston is usually sprayed or printed with graphite to improve the friction reducing performance, and the surface of the piston needs to be subjected to phosphating treatment before graphitization treatment in order to improve the bonding force of the graphite coating. The current piston phosphating methods are mainly two types: manual phosphating and semi-automatic phosphating equipment. Most manufacturers adopt a semi-automatic phosphating equipment treatment mode, namely, according to the size and the processing requirement of the piston, the piston is placed on a tool lifting appliance of the semi-automatic phosphating equipment, and the lifting appliance is lifted by using the air cylinder to carry out phosphating treatment on the piston.
However, the existing tool lifting appliance has the following problems in the use process: the semi-automatic phosphating equipment is used for treating after the piston is fixed by the tool lifting appliance, the piston is usually only horizontally placed, the gas blocking phenomenon is easily caused, a complete phosphating film cannot be formed on the surface of the piston, and particularly, the piston is fixed by a tool hook, so that a phosphating dead angle exists and the treatment cannot be carried out at all. This seriously affects the surface quality of piston phosphating and can even lead to later peeling of the graphite coating.
Therefore, in order to improve the phosphating quality, the piston is enabled to keep a correct phosphating posture, a phosphating blind spot is eliminated, the 'suffocation' phenomenon is avoided, and the improvement of the tool lifting appliance for phosphating the piston is very important.
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure is reasonable, convenient operation's a frock hoist for piston bonderizing is provided to foretell technical current situation, can effectively improve the bonderizing quality of piston.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a frock hoist for piston bonderizing which characterized in that: the frock hoist includes a jib, a backup pad and a plurality of connecting plate, and the upper end of jib is connected with bonderizing equipment, and the lower extreme of jib is connected with the up end middle part of backup pad is vertical, and both ends around the backup pad are fixed to the connecting plate, and the external fixation of connecting plate is provided with the back pin that has certain inclination, pegs graft with the oil duct hole cooperation of piston.
As the improvement, the backup pad is the rectangular plate, puts at the central point of backup pad and offers the lower extreme male internal thread hole that supplies the jib, and the lower extreme shaping of jib has corresponding external screw thread, and the jib passes through threaded connection and is fixed with the backup pad.
And the left side and the right side of the upper end face of the supporting plate are respectively connected with reinforcing rods which are parallel to the hanging rods and used for balancing and stabilizing, through holes for inserting the lower ends of the reinforcing rods are formed in the left side and the right side of the supporting plate, an opening gap of 0.5-1 mm is formed in one side of each through hole, and the lower ends of the reinforcing rods penetrate through the through holes and penetrate through the opening gaps through bolts to be screwed and reinforced.
Further, the opening gap of the through hole is opened towards the front side or the rear side of the support plate, and bolt holes corresponding to the opening gap are opened on the left side and the right side of the support plate.
And the connecting plates are rectangular thin plates, and the front connecting plate and the rear connecting plate are respectively three and are respectively perpendicular to the supporting plates and are arranged on the left side, the right side and the middle of the front end surface and the rear end surface of the supporting plates.
Furthermore, the supporting pins are fixedly arranged at the upper end and the lower end of the connecting plate, and the distance between the upper supporting pin and the lower supporting pin is matched with the distance between the piston oil duct holes.
And finally, the connecting plate and the support pin and the connecting plate are fixed by welding.
Compared with the prior art, the utility model has the advantages of: the hanger is inserted into the piston oil passage hole through the supporting pin to lift the piston, so that the piston is prevented from contacting the surface of the piston, blind spots do not exist during phosphorization, and a complete phosphorization film is formed on the surface of the piston; all the parts of the lifting appliance are connected through welding or bolts, so that the combination is firm and the movement process is stable; the supporting pin has a certain inclination, so that the piston is integrally in an inclined state in the phosphating process, and the phenomenon of 'suffocation' is effectively avoided. The utility model has the advantages of simple and reasonable structure, convenient operation has avoided "breathing out" phenomenon and the phenomenon of not bonderizing for piston surface energy forms complete bonderizing membrane, effectively improves the bonderizing quality of piston.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view;
FIG. 3 is an enlarged view of the support plate of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is a schematic structural view of the connection plate and the support pin according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in figures 1-5, a frock hoist for piston bonderizing, this frock hoist mainly is by a jib 1, two anchor strut 2, a backup pad 3 and a plurality of connecting plate 4, the supporting pin 5 is constituteed, backup pad 2 is the rectangular plate, put at the central point of backup pad 3 and offer the lower extreme male internal thread hole 31 that supplies jib 1, the lower extreme shaping of jib 1 has corresponding external screw thread, the lower extreme of jib 1 passes through the vertical fixed in up end middle part of threaded connection and backup pad 3, the upper end of jib 1 is connected with bonderizing equipment. Reinforcing bar 2 is on a parallel with the vertical setting of jib 1 in the up end left and right sides of backup pad 3, play balanced stable effect, the left and right sides symmetry of backup pad 3 is seted up and is supplied reinforcing bar 2's lower extreme male through-hole 32, 0.5 ~ 1 mm's opening gap 321 is seted up to one side of through-hole 32, the opening gap 321 of through-hole 32 is seted up towards the front side or the rear side of backup pad 3, this embodiment is all seted up towards the rear side, the bolt hole 33 corresponding with opening gap 321 is seted up to the left and right sides of backup pad 3, reinforcing bar 2's lower extreme passes through-hole 32 and screws up reinforcing bar 2 in screwing in bolt hole 33 through the bolt. The connecting plate 4 is a rectangular thin plate, the connecting plate 4 is respectively three in front and back, the left and right sides and the middle position of the front and back end surfaces of the supporting plate 3 are respectively fixed perpendicular to the supporting plate 3, the supporting pins 5 are fixedly arranged on the connecting plate 4, the upper and lower supporting pins 5 are arranged on each connecting plate 4, the distance between the upper and lower supporting pins 5 is matched with the distance between the piston oil duct holes, when the piston oil duct phosphating device is used, the supporting pins 5 are inserted into the piston oil duct holes, so that a lifting appliance is not in contact with the surfaces of pistons, no blind spots exist during phosphating, and a complete phosphating film is formed. Meanwhile, the supporting pin 5 has a certain inclination, so that the whole piston is in an inclined state in the phosphating process, and the phenomenon of 'suffocation' is effectively avoided.
In addition, the connection plate 4 and the support plate 3 and the support pin 5 and the connection plate 4 are fixed in a welding mode, so that the whole lifting appliance is firm and stable in structure.
During the use, insert the supporting pin 5 in the piston oil duct hole, utilize the cylinder to promote the hoist, the piston gets into the bonderizing flow along with this hoist, and hoist and piston surface contactless does not have the blind spot during bonderizing for piston surface bonderizing is complete, can form complete bonderizing film. Because the supporting pin 5 has a certain inclination, the whole piston is in an inclined state in the phosphating process, the occurrence of a 'suffocating' phenomenon is effectively avoided, and the phosphating quality of the piston is greatly improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a frock hoist for piston bonderizing which characterized in that: the frock hoist includes a jib, a backup pad and a plurality of connecting plate, and the upper end of jib is connected with bonderizing equipment, and the lower extreme of jib is connected with the up end middle part of backup pad is vertical, and both ends around the backup pad are fixed to the connecting plate, and the external fixation of connecting plate is provided with the back pin that has certain inclination, pegs graft with the oil duct hole cooperation of piston.
2. The tooling hanger of claim 1, wherein: the backup pad is the rectangular plate, puts the lower extreme male internal thread hole who offers the jib at the central point of backup pad, and the lower extreme shaping of jib has corresponding external screw thread, and the jib passes through threaded connection and is fixed with the backup pad.
3. The tooling hanger of claim 2, wherein: the utility model discloses a reinforcing bar, including the jib, the upper end face of backup pad is connected with the jib and is used for balanced stable anchor strut respectively, the lower extreme male through-hole that supplies the anchor strut is seted up to the left and right sides of backup pad, and 0.5 ~ 1 mm's opening clearance is seted up to one side of through-hole, and the lower extreme of anchor strut passes the through-hole and passes the opening clearance through the bolt and screw up the reinforcement.
4. The tooling hanger of claim 3, wherein: the opening gap of the through hole is opened towards the front side or the rear side of the supporting plate, and bolt holes corresponding to the opening gap are opened on the left side and the right side of the supporting plate.
5. The tooling hanger of claim 1, wherein: the connecting plate is a rectangular thin plate, the connecting plate is divided into three parts, namely a front part connecting plate and a rear part connecting plate, and the connecting plate is perpendicular to the supporting plate and is arranged on the left side, the right side and the middle position of the front end surface and the rear end surface of the supporting plate respectively.
6. The tooling hanger of claim 5, wherein: the supporting pins are fixedly arranged at the upper end and the lower end of the connecting plate, and the distance between the upper supporting pin and the lower supporting pin is matched with the distance between the piston oil duct holes.
7. The tooling spreader of any one of claims 1 to 6, wherein: the connecting plate and the supporting pin and the connecting plate are fixed by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346761.3U CN211897113U (en) | 2020-03-18 | 2020-03-18 | Tool lifting appliance for piston phosphating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346761.3U CN211897113U (en) | 2020-03-18 | 2020-03-18 | Tool lifting appliance for piston phosphating process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211897113U true CN211897113U (en) | 2020-11-10 |
Family
ID=73269113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346761.3U Active CN211897113U (en) | 2020-03-18 | 2020-03-18 | Tool lifting appliance for piston phosphating process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211897113U (en) |
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2020
- 2020-03-18 CN CN202020346761.3U patent/CN211897113U/en active Active
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