CN209773361U - Mould of compressor high accuracy connecting rod - Google Patents
Mould of compressor high accuracy connecting rod Download PDFInfo
- Publication number
- CN209773361U CN209773361U CN201920563808.9U CN201920563808U CN209773361U CN 209773361 U CN209773361 U CN 209773361U CN 201920563808 U CN201920563808 U CN 201920563808U CN 209773361 U CN209773361 U CN 209773361U
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- CN
- China
- Prior art keywords
- rod
- die
- cavity
- connecting rod
- hole
- 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
Links
- 230000005489 elastic deformation Effects 0.000 description 5
- 238000005242 forging Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model belongs to the field of dies, in particular to a die of a high-precision connecting rod of a compressor, aiming at the problem that the lower die of the existing die can not move and can not work only by the downward movement of the upper die, the efficiency is lower, the scheme is provided, which comprises a die holder, the top side of the die holder is provided with a lower die, the upper die is arranged above the lower die, the bottom side of the upper die is fixedly provided with a guide post, the top side of the lower die is provided with a guide groove, the bottom end of the guide post extends into the guide groove, one side of the upper die is fixedly provided with an L-shaped rod, the die holder is provided with a cavity, the inner wall of the top side of the cavity is provided with a pressure hole, the bottom end of the L-shaped rod penetrates through the pressure hole and is fixedly provided with a fixed plate, the same fixed rod is fixedly arranged on the inner, the stroke is shortened, the working efficiency is improved, and the use requirements of people are met.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a mould of compressor high accuracy connecting rod.
Background
The compressor is the heart of the refrigeration system, which sucks low-temperature and low-pressure refrigerant gas from the air suction pipe, drives the piston to compress the refrigerant gas through the operation of the motor, discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle, so as to implement the refrigeration cycle of compression → condensation → expansion → evaporation (heat absorption), the compressor is generally composed of a shell, a motor, a cylinder, a piston, a control device (a starter and a thermal protector) and a cooling system, the reciprocating compressor is also called a piston compressor, it comprises a cylinder, a piston, a connecting rod, a crankshaft, an exhaust valve, an air suction valve and a crankcase, wherein a working cavity of the crankshaft is the cylinder, the piston reciprocates up and down in the cylinder, thus completing the processes of compression, steam exhaust, expansion, steam absorption and the like, and the connecting rod is an important component of the reciprocating compressor as can be seen from the four processes in the work of the compressor.
The publication number CN203830622U discloses a connecting rod forging die, which comprises a pre-forging die and a finish-forging die, wherein the pre-forging die comprises a die holder and a die, the die holder is provided with a female die, two ends of the female die are provided with punches extending upwards, but the novel lower die cannot move, the operation is performed only by the downward movement of the upper die, the efficiency is low, and an improved space exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the unable removal of lower mould among the prior art, only lean on the mould to move down and carry out work, the lower shortcoming of efficiency, and the mould of a compressor high accuracy connecting rod that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A die for a high-precision connecting rod of a compressor comprises a die holder, wherein a lower die is arranged on the top side of the die holder, an upper die is arranged above the lower die, a guide post is fixedly arranged on the bottom side of the upper die, a guide groove is formed in the top side of the lower die, the bottom end of the guide post extends into the guide groove, an L-shaped rod is fixedly arranged on one side of the upper die, a cavity is formed in the die holder, a pressure hole is formed in the inner wall of the top side of the cavity, the bottom end of the L-shaped rod penetrates through the pressure hole and is fixedly provided with a fixing plate, the same fixing rod is fixedly arranged on the inner walls of the top side and the bottom side of the cavity, a fixing hole is formed in one side of the fixing rod, an L-shaped sliding rod is movably arranged in the cavity, one end of the L-shaped sliding rod penetrates through the fixing hole and is fixedly provided, one side fixed mounting of L type bull stick has the pendulum rod, one side of pendulum rod is equipped with the connecting rod of rotation installation on cavity bottom side inner wall, the top of connecting rod and pendulum rod is rotated and is installed same horizontal pole, the apical pore has been seted up on the top side inner wall of cavity, movable mounting has the fore-set in the apical pore, the both ends of fore-set all extend to outside the apical pore, the top of fore-set extends to the die holder outside and fixed mounting on the bottom side of lower mould, go up the mould downstream, it slides in the guide way to go up the mould removal drive guide post, it slides at the indent to go up the mould removal drive L type pole simultaneously, L type pole slides and drives the fixed.
Preferably, one side of the top pillar is provided with a transverse hole located in the cavity, one end of the transverse rod close to the trapezoidal block penetrates through the transverse hole, and the oscillating rod rotates to drive the transverse rod to slide in the transverse hole.
Preferably, one side of the fixing plate is provided with an inclined hole, one end, far away from the trapezoidal block, of the L-shaped slide rod penetrates through the inclined hole, and the fixing plate moves to drive the L-shaped slide rod to slide in the inclined hole and the fixing hole.
preferably, one side of the trapezoidal block, which is close to the fixing rod, is fixedly provided with one end of a first spring, the other end of the first spring is fixedly arranged on one side of the fixing rod, the L-shaped sliding rod slides to drive the trapezoidal block to move rightwards, and the first spring is elastically deformed.
Preferably, the bottom side of the connecting rod is fixedly provided with a second spring, the bottom end of the second spring is fixedly arranged on the inner wall of the bottom side of the cavity, the cross rod slides to drive the connecting rod to rotate, and the second spring generates elastic deformation.
In the utility model, the mould of the high-precision connecting rod of the compressor is characterized in that the mould comprises a lower mould, an upper mould, a guide post, an L-shaped rod, a fixed plate, an L-shaped slide rod, a trapezoidal block, an L-shaped rotating rod, a rotating wheel, a swing rod, a connecting rod, a transverse rod and a top post which are mutually matched, when in work, the upper mould moves downwards, the upper mould moves to drive the guide post to slide in a guide groove, meanwhile, the upper mould moves to drive the L-shaped rod to slide in a press hole, the L-shaped rod slides to drive the fixed plate to move downwards, the fixed plate moves to drive the L-shaped slide rod to slide in an inclined hole and a fixed hole, the L-shaped slide rod slides to drive the trapezoidal block to move rightwards, a first spring generates elastic deformation, the trapezoidal block moves to drive the rotating wheel to rotate on the inclined lower surface of the rotating wheel, the rotating wheel rotates to drive the L, the second spring is elastically deformed, meanwhile, the cross rod slides to drive the ejection column to move upwards, the ejection column moves to drive the lower die to move upwards, and at the moment, the upper die and the lower die are close to each other to work;
The utility model discloses in, also drive lower mould rebound when going up mould downstream, shortened the stroke, improved work efficiency, satisfied people's user demand.
Drawings
Fig. 1 is a schematic structural diagram of a mold for a high-precision connecting rod of a compressor according to the present invention;
Fig. 2 is a schematic structural view of a portion a in fig. 1 of a mold for a high-precision connecting rod of a compressor according to the present invention;
Fig. 3 is a schematic structural view of a portion a1 in fig. 2 of the die for a high-precision connecting rod of a compressor according to the present invention.
In the figure: the device comprises a die holder 1, a lower die 2, an upper die 3, a guide post 4, a guide groove 5, a 6L-shaped rod, a cavity 7, a pressing hole 8, a fixing plate 9, a fixing rod 10, a fixing hole 11, a sliding rod 12L, a trapezoidal block 13, a rotating rod 14L, an inclined hole 15, a rotating wheel 16, a swing rod 17, a connecting rod 18, a cross rod 19, a top hole 20, a top post 21 and a transverse hole 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a die for a high-precision connecting rod of a compressor comprises a die holder 1, a lower die 2 is arranged on the top side of the die holder 1, an upper die 3 is arranged above the lower die 2, a guide post 4 is fixedly arranged on the bottom side of the upper die 3, a guide groove 5 is arranged on the top side of the lower die 2, the bottom end of the guide post 4 extends into the guide groove 5, an L-shaped rod 6 is fixedly arranged on one side of the upper die 3, a cavity 7 is arranged on the die holder 1, a pressure hole 8 is arranged on the inner wall of the top side of the cavity 7, the bottom end of the L-shaped rod 6 penetrates through the pressure hole 8 and is fixedly provided with a fixing plate 9, the same fixing rod 10 is fixedly arranged on the inner wall of the top side and the bottom side of the cavity 7, a fixing hole 11 is arranged on one side of the fixing rod 10, an L-shaped slide rod 12 is movably arranged in the cavity, the rotating wheel 16 is sleeved on the L-shaped rotating rod 14 in a rotating mode, the rotating wheel 16 is in contact with the bottom side of the trapezoidal block 13, an oscillating rod 17 is fixedly mounted on one side of the L-shaped rotating rod 14, a connecting rod 18 rotatably mounted on the inner wall of the bottom side of the cavity 7 is arranged on one side of the oscillating rod 17, the top ends of the connecting rod 18 and the oscillating rod 17 are rotatably mounted on the same transverse rod 19, a top hole 20 is formed in the inner wall of the top side of the cavity 7, a top column 21 is movably mounted in the top hole 20, two ends of the top column 21 all extend out of the top hole 20, the top end of the top column 21 extends out of the die holder 1 and is fixedly mounted on the bottom side of the lower die 2, the upper die 3 moves downwards, the upper die 3 moves to drive the guide column 4 to slide in the guide groove 5, meanwhile, the.
The utility model discloses in, the cross bore 22 that is located cavity 7 is seted up to one side of fore-set 21, and the one end that horizontal pole 19 is close to trapezoidal piece 13 runs through cross bore 22, and pendulum rod 17 rotates and drives horizontal pole 19 and slide in cross bore 22.
The utility model discloses in, inclined hole 15 has been seted up to one side of fixed plate 9, and L type slide bar 12's the one end of keeping away from trapezoidal piece 13 runs through inclined hole 15, and fixed plate 9 removes and drives L type slide bar 12 and slide in inclined hole 15 and fixed orifices 11.
The utility model discloses in, trapezoidal piece 13 is close to one side fixed mounting of dead lever 10 has the one end of first spring, and the other end fixed mounting of first spring is on one side of dead lever 10, and L type slide bar 12 slides and drives trapezoidal piece 13 and remove right, and elastic deformation takes place for first spring.
the utility model discloses in, connecting rod 18's bottom side fixed mounting has the second spring, and the bottom fixed mounting of second spring is on the bottom side inner wall of cavity 7, and horizontal pole 19 slides and drives connecting rod 18 and rotate, and elastic deformation takes place for the second spring.
In the utility model, when in use, the upper die 3 moves downwards, the upper die 3 moves to drive the guide post 4 to slide in the guide groove 5, meanwhile, the upper die 3 moves to drive the L-shaped rod 6 to slide in the pressure hole 8, the L-shaped rod 6 slides to drive the fixing plate 9 to move downwards, the fixing plate 9 moves to drive the L-shaped slide rod 12 to slide in the inclined hole 15 and the fixing hole 11, the L-shaped slide rod 12 slides to drive the trapezoidal block 13 to move rightwards, the first spring generates elastic deformation, the trapezoidal block 13 moves to drive the rotating wheel 16 to rotate on the inclined lower surface of the trapezoidal block, the rotating wheel 16 rotates to drive the L-shaped rotating rod 14 to rotate, the L-shaped rotating rod 14 rotates to drive the oscillating rod 17 to rotate, the oscillating rod 17 rotates to drive the cross rod 19 to slide in the cross hole 22, the cross rod 19 slides to drive the connecting, meanwhile, the cross rod 19 slides to drive the top pillar 21 to move upwards, and the top pillar 21 moves to drive the lower die 2 to move upwards.
the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A die for a high-precision connecting rod of a compressor comprises a die holder (1), wherein a lower die (2) is arranged on the top side of the die holder (1), an upper die (3) is arranged above the lower die (2), a guide post (4) is fixedly arranged on the bottom side of the upper die (3), a guide groove (5) is formed in the top side of the lower die (2), and the bottom end of the guide post (4) extends into the guide groove (5), the die is characterized in that an L-shaped rod (6) is fixedly arranged on one side of the upper die (3), a cavity (7) is formed in the die holder (1), a pressure hole (8) is formed in the inner wall of the top side of the cavity (7), the bottom end of the L-shaped rod (6) penetrates through the pressure hole (8) and is fixedly provided with a fixing plate (9), the same fixing rod (10) is fixedly arranged on the inner walls of the top, an L-shaped sliding rod (12) is movably arranged in the cavity (7), one end of the L-shaped sliding rod (12) penetrates through a fixing hole (11) and is fixedly provided with a trapezoidal block (13), an L-shaped rotating rod (14) rotatably arranged on the inner wall of the bottom side of the cavity (7) is arranged below the trapezoidal block (13), a rotating wheel (16) is rotatably sleeved on the L-shaped rotating rod (14), the rotating wheel (16) is contacted with the bottom side of the trapezoidal block (13), a swinging rod (17) is fixedly arranged on one side of the L-shaped rotating rod (14), a connecting rod (18) rotatably arranged on the inner wall of the bottom side of the cavity (7) is arranged on one side of the swinging rod (17), the top ends of the connecting rod (18) and the swinging rod (17) are rotatably arranged with the same cross rod (19), a top hole (20) is formed in the inner wall of the top side of the cavity (7), a top column (21) is movably arranged in, the top end of the top column (21) extends to the outside of the die holder (1) and is fixedly arranged on the bottom side of the lower die (2).
2. the die for the high-precision connecting rod of the compressor as claimed in claim 1, wherein one side of the top pillar (21) is provided with a transverse hole (22) located in the cavity (7), and one end of the transverse rod (19) close to the trapezoidal block (13) penetrates through the transverse hole (22).
3. The die for the high-precision connecting rod of the compressor as claimed in claim 1, wherein one side of the fixing plate (9) is provided with an inclined hole (15), and one end of the L-shaped sliding rod (12) far away from the trapezoidal block (13) penetrates through the inclined hole (15).
4. The die for high precision connecting rod of compressor as claimed in claim 1, wherein the trapezoidal block (13) is fixedly installed with one end of the first spring on one side close to the fixing rod (10), and the other end of the first spring is fixedly installed on one side of the fixing rod (10).
5. A compressor high precision connecting rod mould according to claim 1, characterized in that the bottom side of the connecting rod (18) is fixedly installed with a second spring, and the bottom end of the second spring is fixedly installed on the inner wall of the bottom side of the cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563808.9U CN209773361U (en) | 2019-04-24 | 2019-04-24 | Mould of compressor high accuracy connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563808.9U CN209773361U (en) | 2019-04-24 | 2019-04-24 | Mould of compressor high accuracy connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209773361U true CN209773361U (en) | 2019-12-13 |
Family
ID=68803697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920563808.9U Expired - Fee Related CN209773361U (en) | 2019-04-24 | 2019-04-24 | Mould of compressor high accuracy connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209773361U (en) |
-
2019
- 2019-04-24 CN CN201920563808.9U patent/CN209773361U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |