CN211413597U - Die-casting mechanism for key groove part of shaft sleeve - Google Patents
Die-casting mechanism for key groove part of shaft sleeve Download PDFInfo
- Publication number
- CN211413597U CN211413597U CN201922059218.5U CN201922059218U CN211413597U CN 211413597 U CN211413597 U CN 211413597U CN 201922059218 U CN201922059218 U CN 201922059218U CN 211413597 U CN211413597 U CN 211413597U
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- cylinder
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- piston rod
- cylinder head
- cylinder body
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- 238000004512 die casting Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 241000227287 Elliottia pyroliflora Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model belongs to the technical field of machining equipment, and relates to a die-casting mechanism for key groove parts of a shaft sleeve, which comprises a first fixed seat, wherein the first fixed seat comprises an upper fixed plate, a lower fixed plate and four metal rods, a part fixed rod is arranged on the lower fixed plate, an oil cylinder is arranged on the upper fixed plate, the oil cylinder is fixed on the upper fixed plate through a second fixed seat, the oil cylinder comprises a cylinder body and a piston, the piston is positioned in the cylinder body, a first cylinder head and a second cylinder head are respectively arranged at two ends of the cylinder body, a first piston rod and a second piston rod which extend out of the first cylinder head and the second cylinder head are respectively connected with two sides of the piston, a thread structure is arranged at one end of the first piston rod which extends out of the cylinder body, an adjustable forming block which is matched with the thread structure is also arranged, the die-casting mechanism for key groove parts, the effect of improving the working efficiency and the product quality is achieved.
Description
Technical Field
The utility model belongs to the technical field of machining equipment, a axle sleeve keyway part die-casting mechanism is related to.
Background
In the prior art, most of shaft sleeve key groove parts are prepared by manual die casting, and the precision of the die-cast parts is not high, so that the working efficiency is not high, and the product quality is also influenced.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a axle sleeve keyway part die-casting mechanism, adopted double piston rod hydro-cylinder and installed spacing fine-tuning on the hydro-cylinder, solved the not high problem of axle sleeve keyway part die-casting precision.
The utility model provides a technical scheme that technical problem adopted is: a die-casting mechanism for key groove parts of a shaft sleeve comprises a first fixing seat, wherein the first fixing seat comprises an upper fixing plate, a lower fixing plate and four metal rods, one end of each metal rod is fixed on the lower fixing plate, the other end of each metal rod penetrates through the upper fixing plate and is fixed on the upper fixing plate through a screw, a part fixing rod is installed on the lower fixing plate, an oil cylinder is installed on the upper fixing plate and is fixed on the upper fixing plate through a second fixing seat, the oil cylinder comprises a cylinder body and a piston, the piston is located in the cylinder body, a first cylinder head and a second cylinder head are respectively arranged at two ends of the cylinder body, a first piston rod and a second piston rod extending out of the first cylinder head and the second cylinder head are respectively connected to two sides of the piston, a die-casting rod matched with the part fixing rod is arranged on the second piston rod, and a first baffle, the first piston rod is provided with a threaded structure at one end extending out of the cylinder body, is also provided with an adjustable forming block matched with the threaded structure, and further comprises a copper sleeve arranged on the first baffle.
Further, the method comprises the following steps: and a vernier is arranged on the first baffle, and the unit of the vernier is millimeter.
Further, the method comprises the following steps: and a pull rod is further arranged on one side of the cylinder body, one end of the pull rod is connected with the first cylinder head, and the other end of the pull rod is connected with the second cylinder head.
Further, the method comprises the following steps: and a second baffle is arranged on the second cylinder head.
Furthermore, the threaded structure arranged at one end of the first piston rod, which extends out of the cylinder body, is fine teeth, the thread pitch is 0.5 mm, and the limiting fine adjustment mechanism arranged at the upper end of the first piston rod can be adjusted to be below 0.1 mm.
The utility model has the advantages that: the die-casting mechanism for the key groove part of the shaft sleeve adopts the double-piston-rod oil cylinder, and the adjustable forming block and the vernier are arranged on the oil cylinder, so that the problem of low die-casting precision of the key groove part of the shaft sleeve is solved, and the effects of improving the working efficiency and the product quality are achieved.
Drawings
Fig. 1 is an overall schematic view of a die-casting mechanism for a keyway part of a shaft sleeve.
Fig. 2 is an overall schematic view of the cylinder.
Labeled as: the part die-casting device comprises an upper fixing plate 1, a lower fixing plate 2, a metal rod 3, a part fixing plate 4, an oil cylinder 5, a cylinder body 51, a first piston rod 52, a first cylinder head 53, a first baffle 531, a second cylinder head 54, a second baffle 541, a pull rod 56, a copper sleeve 57, a vernier scale 58, an adjustable forming block 55, a second fixing seat 6 and a part die-casting rod 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 2, a die-casting mechanism for key groove parts of a shaft sleeve comprises a first fixing seat, wherein the first fixing seat comprises an upper fixing plate 1, a lower fixing plate 2 and four metal rods 3, one end of each metal rod 3 is fixed on the lower fixing plate 2, the other end of each metal rod 3 penetrates through the upper fixing plate 1 and is fixed on the upper fixing plate 1 through a screw, a part fixing rod 4 is installed on the lower fixing plate 2, an oil cylinder 5 is installed on the upper fixing plate 1, the oil cylinder 5 is fixed on the upper fixing plate 1 through a second fixing seat 6, the oil cylinder 5 comprises a cylinder body 51 and a piston, the piston is located inside the cylinder body 51, a first cylinder head 53 and a second cylinder head 54 are respectively arranged at two ends of the cylinder body, a first piston rod 52 and a second piston rod extending out of the first cylinder head 53 and the second cylinder head 54 are respectively connected to two sides of the piston, a die-casting rod 7 matched with the, the first cylinder end 53 is provided with a first baffle 531, one end of the first piston rod 52 extending out of the cylinder body is provided with a thread structure, the first cylinder end is further provided with an adjustable forming block 55 matched with the thread structure, and the first cylinder end further comprises a copper sleeve 57 arranged on the first baffle 531.
When the die-casting device is used, a shaft sleeve key-way part needing die-casting is placed on the part fixing rod 4, two oil cylinders are arranged on the cylinder body 51, when oil enters from an oil inlet hole close to the first piston rod 52, the cylinder 51 starts to work, the first piston rod 51 moves towards the inside of the cylinder body 1, one side of the second piston rod moves towards the outside of the cylinder body 51, one end of the second piston, which penetrates through the upper fixing plate 1, is provided with the part die-casting rod 7, the die-casting rod 7 moves downwards along with the movement of one side of the piston rod towards the outside of the cylinder body 51 to die-cast a part placed on the part fixing rod 4, when the adjustable forming block 55 on the first piston rod 52 touches the copper sleeve 57, the first piston rod 52 cannot move continuously towards the inside of the cylinder body 51, so that the second piston rod cannot move continuously towards the outside of the cylinder body 51, at the moment, the die-, when oil enters from an oil inlet hole close to the second piston rod, the second piston rod moves towards the inside of the cylinder body 51, the first piston rod 52 moves towards the outside of the cylinder body 51 to realize resetting, when the stroke needs to be adjusted, the position of the adjustable forming block 55 matched with the thread on the adjustable end of the first piston rod 52 is rotated, when the adjustable forming block 55 is adjusted towards the direction away from the copper bush, the stroke of the first piston rod 52 moving towards the inside of the cylinder body 51 is increased, the stroke of the second piston rod moving towards the outside of the cylinder body 51 is also increased, when the adjustable forming block 55 is adjusted towards the direction close to the copper bush, the stroke of the first piston rod 52 moving towards the inside of the cylinder body 51 is reduced, the stroke of the second piston rod moving towards the outside of the cylinder body 51 is also reduced, thereby solving the problem that the size cannot be accurately adjusted during die casting of the key groove part of the shaft sleeve, achieving the effect of improving the die casting precision of the part, the upper fixing plate 1, the lower, the problem of because of equipment is unstable and influence part die-casting effect is solved.
On the basis of the oil, as shown in fig. 2, the vernier scale 58 is installed on the first baffle 531, and the vernier scale 58 is in millimeters, so that when the position of the adjustable forming block 55 can be adjusted through scales on the vernier scale 58 according to the requirement of die casting of parts, and the precise adjustment of the stroke is realized.
On the basis, as shown in fig. 2, a pull rod 56 is further disposed on one side of the cylinder body 51, one end of the pull rod 56 is connected to the first cylinder head 53, the other end of the pull rod 56 is connected to the second cylinder head 54, and the first cylinder head 53 and the second cylinder head 54 are connected through the pull rod 56, so that the stability of the oil cylinder is improved.
On the basis, as shown in fig. 2, a second baffle 541 is arranged on the second cylinder head 54, and the second baffle 541 is used for fixing the copper sleeve, so that the oil cylinder is more stable in operation.
On the basis, as shown in fig. 2, the thread structure arranged at the end of the first piston rod 2 extending out of the cylinder body 1 is fine, the thread pitch is 0.5 mm, and the limit fine adjustment mechanism 55 mounted at the upper end of the first piston rod 52 can be adjusted to be less than 0.1 mm and less than 0.1 mm, so that the accuracy of die casting of parts is improved, and the effect of improving the product quality is achieved.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a shaft sleeve keyway part die-casting mechanism, includes first fixing base, first fixing base includes upper fixed plate (1), bottom plate (2) and four metal poles (3), metal pole (3) one end is fixed on bottom plate (2), metal pole (3) other end passes upper fixed plate (1) and passes through the screw fixation on upper fixed plate (1), install part dead lever (4) on bottom plate (2), install hydro-cylinder (5) on upper fixed plate (1), hydro-cylinder (5) are fixed on upper fixed plate (1) through second fixing base (6), its characterized in that: the oil cylinder (5) comprises a cylinder body (51) and a piston, the piston is located inside the cylinder body (51), the two ends of the cylinder body are respectively provided with a first cylinder head (53) and a second cylinder head (54), the two sides of the piston are respectively connected with a first piston rod (52) and a second piston rod, the first cylinder head (53) and the second cylinder head (54) extend out of the first piston rod, the second piston rod is provided with a die-casting rod (7) matched with a part fixing rod (4), the first cylinder head (53) is provided with a first baffle plate (531), one end of the first piston rod (52) extending out of the cylinder body is provided with a threaded structure, the first piston rod is further provided with an adjustable forming block (55) matched with the threaded structure, and the oil cylinder further comprises a copper sleeve (57) installed on the first baffle plate (.
2. A die-cast shaft sleeve keyway part as set forth in claim 1 wherein: the vernier (58) is installed on the first baffle (531), and the unit of the vernier (58) is millimeter.
3. A die-cast shaft sleeve keyway part as set forth in claim 1 wherein: one side of the cylinder body (51) is also provided with a pull rod (56), one end of the pull rod (56) is connected with the first cylinder head (53), and the other end of the pull rod (56) is connected with the second cylinder head (54).
4. A die-cast shaft sleeve keyway part as set forth in claim 1 wherein: and a second baffle plate (541) is arranged on the second cylinder head (54).
5. A die-cast shaft sleeve keyway part as set forth in claim 1 wherein: the thread structure of one end of the first piston rod (52) extending out of the cylinder body (51) is fine, the thread pitch is 0.5 mm, and the adjustable forming block (55) arranged at the upper end of the first piston rod (52) can be adjusted to be below 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059218.5U CN211413597U (en) | 2019-11-26 | 2019-11-26 | Die-casting mechanism for key groove part of shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922059218.5U CN211413597U (en) | 2019-11-26 | 2019-11-26 | Die-casting mechanism for key groove part of shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211413597U true CN211413597U (en) | 2020-09-04 |
Family
ID=72251190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922059218.5U Expired - Fee Related CN211413597U (en) | 2019-11-26 | 2019-11-26 | Die-casting mechanism for key groove part of shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211413597U (en) |
-
2019
- 2019-11-26 CN CN201922059218.5U patent/CN211413597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |