CN219597803U - Guide pillar structure of stamping machine tool - Google Patents
Guide pillar structure of stamping machine tool Download PDFInfo
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- CN219597803U CN219597803U CN202320251525.7U CN202320251525U CN219597803U CN 219597803 U CN219597803 U CN 219597803U CN 202320251525 U CN202320251525 U CN 202320251525U CN 219597803 U CN219597803 U CN 219597803U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a guide post structure of a punching machine, which relates to the technical field of accessories of the punching machine and comprises the following components: a top mounting unit including a mounting top plate; the guide column guiding unit comprises guiding cylinders, a cylinder mounting assembly, guide columns and a guide column mounting assembly, wherein four corners of the bottom of the mounting top plate are fixedly connected with four guiding cylinders through the cylinder mounting assembly respectively, the inner sides of the bottom ends of the four guiding cylinders are vertically and slidingly connected with the tops of the four guide columns, and the bottoms of the four guide columns are connected with four corners of the upper side of the stamping head mounting plate through the guide column mounting assembly respectively; this punching press lathe guide pillar structure, can all add a bit lubricating oil at every turn in the guide pillar shrink guide cylinder in, avoid lubricating oil to reduce along with the frequent slip of guide pillar and guide cylinder, improve lubricated effect, if lubricating oil adds and can collect the storage to lubricating oil, avoid lubricating oil to flow to the punching press head or the punching press product of downside simultaneously, avoid influencing the punching press operation.
Description
Technical Field
The utility model relates to the technical field of stamping machine tool accessories, in particular to a guide post structure of a stamping machine tool.
Background
At present, in order to ensure that the stamping position is accurate and does not shake in the stamping operation of a stamping machine tool, a guide cylinder and a guide pillar are matched to limit a stamping head at the bottom, and the guide pillar rubs back and forth on the guide cylinder during stamping to enable the inner side of the guide cylinder and the outer side of the guide pillar to be worn out, so that shaking can be generated for a long time, and the problem in the prior art is solved by adopting a mode of coating lubricating oil between the guide pillar and the guide cylinder;
because the guide post and the guide cylinder slide frequently relatively, the lubricating oil can be reduced rapidly, so that the lubricating effect is reduced, and if the lubricating oil is added more, the lubricating oil can flow to the punching head or the punching product at the lower side.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the guide pillar structure of the punching machine tool, which can automatically add a little of lubricating oil each time when the guide pillar is retracted into the guide cylinder, so that the lubricating oil is prevented from being reduced along with frequent sliding of the guide pillar and the guide cylinder, the lubricating effect is improved, if the lubricating oil is increased, the lubricating oil can be collected and stored, meanwhile, the lubricating oil is prevented from flowing to a punching head or a punching product at the lower side, the punching operation is prevented from being influenced, and the problems in the background art can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a guide post structure of a press machine tool, comprising:
a top mounting unit including a mounting top plate;
the guide column guiding unit comprises guiding cylinders, a cylinder mounting assembly, guide columns and a guide column mounting assembly, wherein four corners of the bottom of the mounting top plate are fixedly connected with four guiding cylinders through the cylinder mounting assembly respectively, the inner sides of the bottom ends of the four guiding cylinders are vertically and slidingly connected with the tops of the four guide columns, and the bottoms of the four guide columns are connected with four corners of the upper side of the stamping head mounting plate through the guide column mounting assembly respectively;
the lubricating oil cylinder unit comprises an annular cylinder and a oiling control plug, the annular cylinder is fixedly sleeved on the outer peripheral side of the top of the guide cylinder, an oil hole which is communicated with the annular cylinder and the inner wall of the guide cylinder is formed in the inner side of the annular cylinder, the oiling control plug is arranged in the oil hole, and an oil seepage hole is formed in the middle of the oiling control plug;
the guide cylinder bottom oil seal unit is arranged on the bottom end face of the guide cylinder, and is in vertical sliding connection with the guide pillar, the bottom of the guide cylinder bottom oil seal unit is provided with the lubricating oil adding control assembly, and the lubricating oil adding control assembly is connected with the top side face of the annular oil cylinder.
The cylinder installation component is used for fixing the top end of the guide cylinder with the installation top plate, the guide column installation component is used for fixing the bottom end of the guide column on the stamping head installation plate, the guide cylinder and the guide column can move up and down stably through relative sliding, the stamping power source can drive the stamping head installation plate to reciprocate up and down, the stamping head installed at the bottom of the stamping head installation plate performs stamping operation, lubricating oil is contained in the annular oil cylinder, the top part in the annular oil cylinder can be pressurized by extrusion in the lubricating oil adding control component every time the guide column is completely retracted into the guide cylinder, lubricating oil in the annular oil cylinder can be extruded into the inner top part of the guide cylinder through an oil seepage hole in the oiling control plug, so that lubricating oil enters a gap between the guide cylinder and the guide column, a lubricating effect is realized, the inner side of the bottom of the guide cylinder can be sealed by the oil seal unit at the bottom of the guide cylinder, lubricating oil oozed out of the bottom of the guide cylinder is reduced, and excessive lubricating oil is prevented from being stained on the outer wall of the guide column and flowing downwards.
Furthermore, the lubricating oil cylinder unit also comprises an oil filling port and an end cover, the side surface of the annular oil cylinder is connected with the oil filling port, the outer end of the oil filling port is in threaded connection with the end cover, the oil filling port can be added into the annular oil cylinder when the lubricating oil quantity in the annular oil cylinder is small, and the oil filling port can be closed through the end cover.
Further, guiding tube bottom oil blanket unit includes engaging lug one, clamping ring, oil seal circle, oil seal engaging lug, connecting bolt and engaging lug two, guiding tube's bottom periphery side annular array is equipped with the engaging lug one, guiding tube's bottom face is equipped with the oil seal circle, the periphery side annular array of oil seal circle is equipped with the oil seal engaging lug that corresponds with engaging lug one, the downside of oil seal circle is equipped with the clamping ring, and the periphery side annular array of clamping ring is equipped with the engaging lug two that corresponds with the oil seal engaging lug, and engaging lug one, oil seal engaging lug and engaging lug two that correspond from top to bottom pass through the connecting bolt connection, the inboard and the vertical sliding connection of guide pillar of oil seal circle.
The first connecting lug, the oil seal connecting lug and the second connecting lug are fixed together through the connecting bolts, the pressing ring can press the oil seal ring to the bottom end of the guide cylinder, the inner side of the oil seal ring is tightly attached to the outer side of the guide pillar, lubricating oil in the guide cylinder is reduced from seeping out from the bottom end of the guide cylinder, and excessive lubricating oil on the outer side of the guide pillar is prevented from flowing downwards.
Further, the lubricating oil adding control assembly comprises an annular air bag, an air inlet one-way valve and an air pipe, the bottom end face of the compression ring is connected with the annular air bag, the air inlet one-way valve is arranged on one side of the annular air bag, the other end of the annular air bag is connected with one end of the air pipe, and the other end of the air pipe is connected with the top side face of the annular oil cylinder.
Further, the guide post is provided with an annular oil collecting groove on the outer periphery side of the bottom of the guide post.
When the guide pillar is completely retracted into the guide cylinder, the top edge of the annular oil collecting groove is extruded to the annular air bag, gas in the annular air bag is injected into the top of the annular oil cylinder through the gas pipe, so that lubricating oil in the annular oil cylinder enters the guide cylinder through an oil seepage hole in the middle of the oiling control plug, when the guide pillar stretches out of the guide cylinder, the annular air bag rebounds, the air inlet check valve is used for feeding air into the annular air bag, the operation of gradually filling the lubricating oil into the guide cylinder can be realized, the annular oil collecting groove can collect excessive lubricating oil flowing down on the outer side of the guide pillar, and the lubricating oil is prevented from flowing down onto a stamping head mounting plate, a stamping head and a stamping product on the lower side.
Further, the device further comprises a residual oil storage unit, wherein the residual oil storage unit is arranged on the outer periphery side of the guide cylinder and is located above the first connecting lug. The residual oil storage unit can collect the excessive lubricating oil at the bottom of the guide cylinder.
Further, the residual oil storage unit comprises an annular oil storage cavity, an oil drain port and a control valve, the annular oil storage cavity is arranged on the outer periphery side of the guide cylinder, the annular oil storage cavity is communicated with the inside of the bottom end of the guide cylinder, the side surface of the guide cylinder is provided with the oil drain port communicated with the annular oil storage cavity, and the control valve is arranged on the oil drain port. The annular oil storage cavity is used for containing redundant lubricating oil at the bottom of the guide cylinder, and the redundant lubricating oil is discharged from the oil discharge port by opening the control valve.
Compared with the prior art, the utility model has the beneficial effects that: this punching press lathe guide pillar structure has following benefit:
1. the relative sliding of the guide cylinder and the guide post can enable the stamping head mounting plate to stably move up and down, the stamping power source can drive the stamping head mounting plate to reciprocate up and down, stamping work is carried out through the stamping head mounted at the bottom of the stamping head mounting plate, and lubricating oil is contained in the annular oil cylinder;
2. when the guide post is completely retracted into the guide cylinder, the inner extrusion of the lubricating oil adding control assembly can pressurize the inner top of the annular oil cylinder, and the lubricating oil in the annular oil cylinder can be extruded into the inner top of the guide cylinder through the oil seepage hole in the oiling control plug, so that the lubricating oil enters a gap between the guide cylinder and the guide post, the lubricating effect is realized, the inner side of the bottom of the guide cylinder can be sealed by the oil seal unit at the bottom of the guide cylinder, the lubricating oil oozing from the bottom of the guide cylinder is reduced, and the phenomenon that the outer wall of the guide post is stained with excessive lubricating oil to flow downwards is avoided;
3. a little of lubricating oil can be automatically added every time the guide pillar is retracted into the guide cylinder, so that the lubricating oil is prevented from being reduced along with frequent sliding of the guide pillar and the guide cylinder, the lubricating effect is improved, the lubricating oil can be collected and stored if the lubricating oil is added more, meanwhile, the lubricating oil is prevented from flowing to a stamping head or a stamping product at the lower side, and the stamping operation is prevented from being influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;
fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.
In the figure: the device comprises a top mounting unit 1, a top mounting plate 11, a counter bore 12, a vertical mounting bolt 13, a reinforcing vertical plate 14, a side hole 15, a guide post guide unit 2, a guide post 21, a guide post 22 fixed ring, a guide post 23 fixed bolt 24, a guide post 25 fixed ring, a guide post 26 fixed bolt, a punch head mounting plate 3, a punch head mounting hole 4, a lubricating oil cylinder unit 5, a ring-shaped oil cylinder 51, a 52 oil filler opening 53 end cover, a 54 oil filling control plug, a 6 residual oil storage unit 61, a ring-shaped oil storage cavity 62, a control valve 63, a bottom oil seal unit 7, a first connecting lug, a 72 compression ring, a 73 oil seal ring, a 74 oil seal connecting lug, a 75 connecting bolt 76 connecting lug II, a 8 lubricating oil adding control component 81, a ring-shaped air bag 82 air inlet one-way valve 83 air pipes and a 9 annular oil collecting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a guide post structure of a press machine tool, comprising:
a top mounting unit 1 including a mounting top plate 11;
the top mounting unit 1 further comprises counter bores 12, vertical mounting bolts 13, reinforcing risers 14 and side holes 15, four counter bores 12 are formed in the mounting top plate 11 in an array, the vertical mounting bolts 13 are inserted into the counter bores 12, the tops of the vertical mounting bolts 13 are in threaded connection with the inner side top of the stamping machine tool, the reinforcing risers 14 are integrally formed and connected with the front side of the top of the mounting top plate 11, the side holes 15 are formed in four corners of the reinforcing risers 14 respectively, and the side holes 15 of the reinforcing risers 14 can be connected with the front side of the top of the stamping machine tool by matching bolts, so that the mounting top plate 11 is stably fixed at the top of the stamping machine tool;
the guide column guiding unit 2 comprises a guide cylinder 21, a cylinder mounting component, guide columns 24 and a guide column mounting component, wherein four corners of the bottom of a mounting top plate 11 are fixedly connected with four guide cylinders 21 through the cylinder mounting component respectively, the inner sides of the bottom ends of the four guide cylinders 21 are vertically and slidingly connected with the tops of the four guide columns 24, and the bottoms of the four guide columns 24 are connected with four corners of the upper side of a stamping head mounting plate 3 through the guide column mounting component respectively;
the stamping head mounting plate 3 is provided with a stamping head mounting hole 4 for connecting with a stamping head through a bolt;
the cylinder mounting assembly comprises a cylinder fixing ring 22 and a cylinder fixing bolt 23, wherein the top of the guide cylinder 21 is fixedly connected with the cylinder fixing ring 22, and the cylinder fixing ring 22 is fixedly connected with the bottom of the mounting top plate 11 through six cylinder fixing bolts 23 arranged in an annular array;
the guide column installation component comprises a guide column fixing ring 25 and guide column fixing bolts 26, wherein the bottom end of the guide column 24 is fixedly connected with the guide column fixing ring 25, and the guide column fixing ring 25 is fixedly connected with the upper side of the stamping head installation plate 3 through six guide column fixing bolts 26 arranged in an annular array;
the lubricating oil cylinder unit 5 comprises an annular cylinder 51 and a oiling control plug 54, the annular cylinder 51 is fixedly sleeved on the outer peripheral side of the top of the guide cylinder 21, an oil hole which is communicated with the annular cylinder 51 and the inner wall of the guide cylinder 21 is formed in the inner side of the annular cylinder 51, the oiling control plug 54 is arranged in the oil hole, an oil seepage hole is formed in the middle of the oiling control plug 54, and the oiling control plug 54 is made of rubber;
the lubricating oil cylinder unit 5 further comprises an oil filling port 52 and an end cover 53, the side surface of the annular oil cylinder 51 is connected with the oil filling port 52, the outer end of the oil filling port 52 is connected with the end cover 53 in a threaded manner, the oil filling port 52 can be added into the annular oil cylinder 51 when the amount of lubricating oil in the annular oil cylinder 51 is small, and the oil filling port 52 can be closed through the end cover 53.
The guide cylinder bottom oil seal unit 7 is arranged on the bottom end surface of the guide cylinder 21, the guide cylinder bottom oil seal unit 7 is vertically and slidably connected with the guide post 24, the lubricating oil adding control assembly 8 is arranged at the bottom of the guide cylinder bottom oil seal unit 7, and the lubricating oil adding control assembly 8 is connected with the top side surface of the annular oil cylinder 51.
The guide cylinder bottom oil seal unit 7 comprises a first connecting lug 71, a compression ring 72, an oil seal ring 73, an oil seal connecting lug 74, a connecting bolt 75 and a second connecting lug 76, wherein the first connecting lug 71 is arranged on the annular array of the outer periphery side of the bottom end of the guide cylinder 21, the oil seal ring 73 is arranged on the bottom end surface of the guide cylinder 21, the oil seal connecting lug 74 corresponding to the first connecting lug 71 is arranged on the annular array of the outer periphery side of the oil seal ring 73, the oil seal ring 73 and the oil seal connecting lug 74 are integrally formed and connected, the oil seal ring 73 and the oil seal connecting lug 74 are made of silica gel, the compression ring 72 is arranged on the lower side of the oil seal ring 73, the second connecting lug 76 corresponding to the oil seal connecting lug 74 is arranged on the annular array of the outer periphery side of the compression ring 72, the first connecting lug 71, the oil seal connecting lug 74 and the second connecting lug 76 which correspond up and down are connected through the connecting bolt 75, and the inner side of the oil seal ring 73 is vertically and slidably connected with the guide post 24.
The first connecting lug 71, the oil seal connecting lug 74 and the second connecting lug 76 are fixed together through the connecting bolts 75, the pressing ring 72 can press the oil seal ring 73 to the bottom end of the guide cylinder 21, the inner side of the oil seal ring 73 is tightly attached to the outer side of the guide post 24, lubricating oil in the guide cylinder 21 is reduced from seeping out from the bottom end of the guide cylinder 21, and excessive lubricating oil on the outer side of the guide post 24 is prevented from flowing downwards.
The lubricating oil adding control assembly 8 comprises an annular air bag 81, an air inlet one-way valve 82 and an air pipe 83, the bottom end surface of the compression ring 72 is connected with the annular air bag 81, one side of the annular air bag 81 is provided with the air inlet one-way valve 82, the other end of the annular air bag 81 is connected with one end of the air pipe 83, the other end of the air pipe 83 is connected with the top side surface of the annular oil cylinder 51, and the annular air bag 81 can rebound.
Also comprises an annular oil collecting groove 9, and the outer periphery side of the bottom of the guide post 24 is provided with the annular oil collecting groove 9.
When the guide post 24 is completely retracted into the guide cylinder 21, the top edge of the annular oil collecting groove 9 is extruded to the annular air bag 81, air in the annular air bag 81 is injected into the top of the annular oil cylinder 51 through the air pipe 83, so that lubricating oil in the annular oil cylinder 51 enters the guide cylinder 21 through an oil seepage hole in the middle of the oiling control plug 54, when the guide post 24 extends out of the guide cylinder 21, the annular air bag 81 rebounds, the air inlet one-way valve 82 is used for air inlet into the annular air bag 81, the operation of gradually filling the lubricating oil into the guide cylinder 21 can be realized, the annular oil collecting groove 9 can collect redundant lubricating oil flowing downwards from the outer side of the guide post 24, and the lubricating oil is prevented from flowing downwards to the lower stamping head mounting plate 3, the stamping head and the stamping product.
When in use, the cylinder mounting component is used for fixing the top end of the guide cylinder 21 with the mounting top plate 11, and the guide column mounting component is used for fixing the bottom end of the guide column 24 on the stamping head mounting plate 3;
the relative sliding of the guide cylinder 21 and the guide post 24 can enable the stamping head mounting plate 3 to stably move up and down, the stamping power source can drive the stamping head mounting plate 3 to reciprocate up and down, and stamping work is carried out through a stamping head arranged at the bottom of the stamping head mounting plate 3;
the annular cylinder 51 is used for containing lubricating oil, and each time the guide post 24 is completely retracted into the guide cylinder 21;
the internal extrusion of the lubricating oil adding control assembly 8 can pressurize the inner top of the annular oil cylinder 51, and the lubricating oil in the annular oil cylinder 51 can be extruded into the inner top of the guide cylinder 21 through the oil seepage hole in the oiling control plug 54, so that the lubricating oil enters the gap between the guide cylinder 21 and the guide post 24 to realize the lubricating effect;
the oil seal unit 7 at the bottom of the guide cylinder can seal the inner side of the bottom of the guide cylinder 21, reduce the lubricating oil oozing out of the bottom of the guide cylinder 21, and prevent the outer wall of the guide post 24 from being stained with excessive lubricating oil to flow downwards.
In a second embodiment, referring to fig. 1-4, the present utility model provides a technical solution: the guide post structure of the punching machine is the same as the first embodiment except that:
the device further comprises a residual oil storage unit 6, the residual oil storage unit 6 is arranged on the outer periphery side of the guide cylinder 21, and the residual oil storage unit 6 is positioned above the first connecting lug 71. The remaining oil reserving unit 6 may collect the excessive lubrication oil in the bottom of the guide cylinder 21.
The residual oil storage unit 6 comprises an annular oil storage cavity 61, an oil drain port 62 and a control valve 63, the annular oil storage cavity 61 is arranged on the outer periphery side of the guide cylinder 21, the annular oil storage cavity 61 is communicated with the inside of the bottom end of the guide cylinder 21, the oil drain port 62 communicated with the annular oil storage cavity 61 is arranged on the side face of the guide cylinder 21, and the control valve 63 is arranged on the oil drain port 62.
In use, the annular oil storage chamber 61 is used to contain excess oil from the bottom of the guide cylinder 21, and excess oil is discharged from the oil drain port 62 by opening the control valve 63.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a punching press lathe guide pillar structure which characterized in that includes:
a top mounting unit (1) comprising a mounting top plate (11);
the guide column guide unit (2) comprises guide cylinders (21), a cylinder installation assembly, guide columns (24) and a guide column installation assembly, wherein four corners of the bottom of the installation top plate (11) are fixedly connected with the four guide cylinders (21) through the cylinder installation assembly respectively, the inner sides of the bottom ends of the four guide cylinders (21) are vertically and slidably connected with the tops of the four guide columns (24), and the bottoms of the four guide columns (24) are connected with four corners of the upper side of the stamping head installation plate (3) through the guide column installation assembly respectively;
the lubricating oil cylinder unit (5) comprises an annular oil cylinder (51) and an oiling control plug (54), the annular oil cylinder (51) is fixedly sleeved on the outer peripheral side of the top of the guide cylinder (21), an oil hole which is communicated with the annular oil cylinder (51) and the inner wall of the guide cylinder (21) is formed in the inner side of the annular oil cylinder (51), the oiling control plug (54) is arranged in the oil hole, and an oil seepage hole is formed in the middle of the oiling control plug (54);
the guide cylinder bottom oil seal unit (7) is arranged on the bottom end face of the guide cylinder (21), the guide cylinder bottom oil seal unit (7) is vertically and slidably connected with the guide pillar (24), the lubricating oil adding control assembly (8) is arranged at the bottom of the guide cylinder bottom oil seal unit (7), and the lubricating oil adding control assembly (8) is connected with the top side face of the annular oil cylinder (51).
2. The guide post structure of a press machine tool according to claim 1, wherein: the lubricating oil cylinder unit (5) further comprises an oil filling port (52) and an end cover (53), the side face of the annular oil cylinder (51) is connected with the oil filling port (52), and the outer end of the oil filling port (52) is connected with the end cover (53) in a threaded mode.
3. The guide post structure of a press machine tool according to claim 1, wherein: the guide cylinder bottom oil seal unit (7) comprises a first connecting lug (71), a pressing ring (72), an oil seal ring (73), an oil seal connecting lug (74), a connecting bolt (75) and a second connecting lug (76), the first connecting lug (71) is arranged on the annular array at the outer periphery of the bottom end of the guide cylinder (21), the oil seal ring (73) is arranged on the bottom end surface of the guide cylinder (21), the oil seal connecting lug (74) corresponding to the first connecting lug (71) is arranged on the annular array at the outer periphery of the oil seal ring (73), the pressing ring (72) is arranged on the lower side of the oil seal ring (73), the second connecting lug (76) corresponding to the oil seal connecting lug (74) is arranged on the annular array at the outer periphery of the pressing ring (72), the first connecting lug (71), the oil seal connecting lug (74) and the second connecting lug (76) which correspond up and down are connected through the connecting bolt (75), and the inner side of the oil seal ring (73) is in vertical sliding connection with the guide column (24).
4. A stamping tool guide post structure as claimed in claim 3, wherein: the lubricating oil adding control assembly (8) comprises an annular air bag (81), an air inlet one-way valve (82) and an air pipe (83), the bottom end surface of the pressing ring (72) is connected with the annular air bag (81), one side of the annular air bag (81) is provided with the air inlet one-way valve (82), the other end of the annular air bag (81) is connected with one end of an air pipe (83), and the other end of the air pipe (83) is connected with the top side surface of the annular oil cylinder (51).
5. The guide post structure of a press machine tool according to claim 1, wherein: the guide post is characterized by further comprising an annular oil collecting groove (9), and the annular oil collecting groove (9) is arranged on the outer periphery side of the bottom of the guide post (24).
6. The guide post structure of a press machine tool according to claim 1, wherein: the device further comprises a residual oil storage unit (6), wherein the residual oil storage unit (6) is arranged on the outer periphery side of the guide cylinder (21), and the residual oil storage unit (6) is positioned above the first connecting lug (71).
7. The guide post structure of a press machine tool according to claim 6, wherein: the residual oil storage unit (6) comprises an annular oil storage cavity (61), an oil drain port (62) and a control valve (63), the annular oil storage cavity (61) is arranged on the outer periphery side of the guide cylinder (21), the annular oil storage cavity (61) is communicated with the inside of the bottom end of the guide cylinder (21), the oil drain port (62) communicated with the annular oil storage cavity (61) is arranged on the side face of the guide cylinder (21), and the control valve (63) is arranged on the oil drain port (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320251525.7U CN219597803U (en) | 2023-02-20 | 2023-02-20 | Guide pillar structure of stamping machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320251525.7U CN219597803U (en) | 2023-02-20 | 2023-02-20 | Guide pillar structure of stamping machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219597803U true CN219597803U (en) | 2023-08-29 |
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ID=87758305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320251525.7U Active CN219597803U (en) | 2023-02-20 | 2023-02-20 | Guide pillar structure of stamping machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219597803U (en) |
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2023
- 2023-02-20 CN CN202320251525.7U patent/CN219597803U/en active Active
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