CN216679871U - Hardware stamping die guide mechanism - Google Patents
Hardware stamping die guide mechanism Download PDFInfo
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- CN216679871U CN216679871U CN202123012769.XU CN202123012769U CN216679871U CN 216679871 U CN216679871 U CN 216679871U CN 202123012769 U CN202123012769 U CN 202123012769U CN 216679871 U CN216679871 U CN 216679871U
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Abstract
The utility model discloses a guide mechanism of a hardware stamping die, which relates to the technical field of stamping dies and comprises a guide pillar, a base and a guide sleeve, wherein a groove is formed in the upper end inside the base, a sliding rod capable of sliding up and down is inserted into the bottom inside the groove, an oil storage cavity for storing lubricating oil is formed in the lower end inside the base, an oil pressing cylinder with an open top surface is embedded into the bottom surface inside the oil storage cavity, a plurality of oil inlets for feeding oil into the oil pressing cylinder are uniformly formed in the upper end of the oil pressing cylinder, an oil conveying pipe is inserted into the right side of the lower end of the oil pressing cylinder, a piston capable of sliding up and down is arranged inside the oil pressing cylinder, the guide sleeve is positioned right above the base, the bottom of the guide sleeve is embedded into the upper end inside the base, an annular groove is formed in the inner circle surface of the guide sleeve, and a ball protective sleeve is embedded into the annular groove. Through above structure, can be when stamping die moves, alright last adding lubricating oil and lubricate between guide pillar and the guide pin bushing, save the trouble that artifical shut down adds lubricating oil.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a hardware stamping die guide mechanism.
Background
Guide pillars and guide sleeves can be arranged in an upper die and a lower die of the hardware stamping die respectively, and when the upper die moves downwards, the guide pillars can be inserted into the guide sleeves, so that a guiding effect is achieved, and dislocation of the upper die and the lower die is prevented.
And when the upper die ascends and descends, the guide pillar can be inserted in the guide sleeve in a pulling mode, so that lubricating oil needs to be added between the guide pillar and the guide sleeve for lubrication, and when lubricating oil is added between the guide pillar and the guide sleeve, the lubricating oil is mostly added manually, and the lubricating oil needs to be added under the condition that the die is stopped, so that the lubricating oil is added more inconveniently, the machining efficiency is influenced, and therefore the hardware stamping die guide mechanism is provided, and the technical problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a guide mechanism of a hardware stamping die, which aims to solve the problems that lubricating oil is added manually, the addition is troublesome and the processing efficiency is influenced in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hardware stamping die guide mechanism comprises a guide pillar, a base and a guide sleeve;
the oil-feeding device comprises a base, a sliding rod, an oil-feeding cylinder, an oil-feeding pipe and a piston, wherein the upper end inside the base is provided with a groove, the bottom inside the groove is inserted with the sliding rod capable of sliding up and down, the lower end inside the base is provided with an oil storage cavity for storing lubricating oil, the bottom surface inside the oil storage cavity is embedded with the oil-feeding cylinder with an open top surface, the upper end of the oil-feeding cylinder is uniformly provided with a plurality of oil inlets for feeding oil into the oil-feeding cylinder, the right side of the lower end of the oil-feeding cylinder is inserted with the oil-feeding pipe, and the inside of the oil-feeding cylinder is provided with the piston capable of sliding up and down;
the guide sleeve is positioned right above the base, the bottom of the guide sleeve is embedded into the upper end inside the base, an annular groove is formed in the inner circumferential surface of the guide sleeve, a ball protective sleeve is embedded into the annular groove, and an annular pipe is embedded into the upper end of the inner circumferential surface of the annular groove;
the guide post is positioned right above the guide sleeve, and the lower end of the guide post is inserted into the guide sleeve.
Furthermore, the guide sleeve is positioned right above the groove and communicated with the groove, and the ball bearing sheath and the groove are positioned on the same axis.
Further, the lower end of the guide post penetrates through the guide sleeve and is inserted into the groove, and the ball bearing sheath is located on the periphery of the guide post.
Furthermore, a plurality of rolling balls capable of rolling are uniformly embedded in the ball protective sleeve, the left end and the right end of each rolling ball penetrate through the ball protective sleeve, and the rolling balls are connected with the outer surface of the guide pillar in a rolling mode.
Furthermore, there is the interval between the inner circumferential surface of ball sheath and ring channel, and the ring pipe is located the periphery of ball sheath, a plurality of oil spout has evenly been seted up to the inner circumferential surface of ring pipe, the oil spout is towards the ball sheath.
Furthermore, a buffer spring is sleeved at the upper end outside the guide pillar and is positioned above the guide sleeve.
Furthermore, the upper end of the outside of the slide bar is sleeved with a return spring, the lower end of the slide bar penetrates into the oil storage cavity and extends into the pressure oil cylinder, and the bottom of the slide bar is welded with the upper surface of the piston.
Furthermore, the oil inlet is located the oil storage chamber, the piston is located the top of oil inlet, the oil filler hole that is used for adding lubricating oil is seted up on the left side of the inside top surface in oil storage chamber.
Furthermore, the inside of the oil delivery pipe is provided with a one-way valve, the top of the oil delivery pipe penetrates through the base and is inserted into the guide sleeve, and the top of the oil delivery pipe is inserted and communicated with the right end of the annular pipe.
Compared with the prior art, the utility model has the following beneficial effects:
by arranging the ball sheath inside the guide sleeve, after the guide post is inserted into the guide sleeve, the ball sheath is positioned between the guide post and the guide sleeve, and the balls roll outside the guide post, so that the sliding friction between the guide post and the guide sleeve can be changed into rolling friction, and the friction force between the guide post and the guide sleeve is reduced;
through installing the guide pin bushing on the base, after the guide pillar inserts the guide pin bushing, the bottom of guide pillar can pass the guide pin bushing and insert in the recess of base, and after the guide pillar inserts the recess, the slide bar can be received the extrusion and down slide, thereby down gliding slide bar can be with the defeated oil pipe of the lubricating oil of pressing in the oil cylinder, defeated oil pipe inputs lubricating oil ring pipe again, and lubricating oil rethread nozzle in the ring pipe spouts on ball sheath and ball, so when the ball rolls on the guide pillar, lubricating oil just can flow in between ball and the guide pillar, thereby lubricate, reduce the friction, reduce wearing and tearing, so through this kind of mode, can be when stamping die moves, alright continue to add lubricating oil between guide pillar and the guide pin bushing and lubricate, save the trouble of artifical shut down and add lubricating oil, and improve machining efficiency.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention.
FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention.
FIG. 3 is an enlarged view of a portion of FIG. 1B according to the present invention.
FIG. 4 is a schematic structural view of FIG. 1 with the guide posts removed.
In FIGS. 1-4: 1-guide pillar, 2-base, 201-groove, 202-oil storage chamber, 203-oil filling port, 3-guide sleeve, 301-annular groove, 4-buffer spring, 5-ball sheath, 6-ball, 7-slide bar, 8-reset spring, 9-pressure oil cylinder, 901-oil inlet, 10-piston, 11-oil pipe, 1101-one-way valve, 12-annular pipe, 1201-oil injection port.
Detailed Description
Please refer to fig. 1 to 4:
the utility model provides a guide mechanism of a hardware stamping die, which comprises a guide post 1, a base 2 and a guide sleeve 3, wherein the upper end inside the base 2 is provided with a groove 201, the bottom inside the groove 201 is inserted with a slide rod 7 capable of sliding up and down, the lower end inside the base 2 is provided with an oil storage cavity 202 for storing lubricating oil, the bottom inside the oil storage cavity 202 is embedded with an oil pressing cylinder 9 with an open top surface, the upper end of the oil pressing cylinder 9 is uniformly provided with a plurality of oil inlets 901 for feeding oil into the oil pressing cylinder 9, the right side of the lower end of the oil pressing cylinder 9 is inserted with an oil conveying pipe 11, the inside of the oil pressing cylinder 9 is provided with a piston 10 capable of sliding up and down, the guide sleeve 3 is positioned right above the base 2, the bottom of the guide sleeve 3 is embedded into the upper end inside the base 2, the inner circumferential surface of the guide sleeve 3 is provided with an annular groove 301, the inside of the annular groove 301 is embedded with a ball sheath 5, and the upper end of the inner circumferential surface of the annular groove 301 is embedded with an annular pipe 12, the guide post 1 is positioned right above the guide sleeve 3, and the lower end of the guide post 1 is inserted into the guide sleeve 3.
Specifically, the guide sleeve 3 is positioned right above the groove 201 and communicated with the groove, the ball sheath 5 and the groove 201 are positioned on the same axis, the lower end of the guide post 1 penetrates through the guide sleeve 3 and is inserted into the groove 201, the ball sheath 5 is positioned on the periphery of the guide post 1, a plurality of balls 6 capable of rolling are uniformly embedded in the ball sheath 5, the left end and the right end of each ball 6 penetrate through the ball sheath 5, the balls 6 are in rolling connection with the outer surface of the guide post 1, the upper end of the outer part of the guide post 1 is sleeved with a buffer spring 4, and the buffer spring 4 is positioned above the guide sleeve 3;
the guide post 1 is arranged in an upper die of a stamping die, through holes are formed in the left end and the right end of the base 2, bolts can be inserted into the through holes, the base 2 can be arranged in a lower die of the stamping die, the guide sleeve 3 can be arranged in the lower die, the ball sheath 5 is arranged inside the guide sleeve 3, after the guide post 1 is inserted into the guide sleeve 3, the ball sheath 5 is positioned between the guide post 1 and the guide sleeve 3, and the balls 6 roll outside the guide post 1, so that sliding friction between the guide post 1 and the guide sleeve 3 can be changed into rolling friction, friction between the guide post 1 and the guide sleeve 3 is reduced, and abrasion is reduced;
a gap is reserved between the ball sheath 5 and the inner circumferential surface of the annular groove 301, the annular pipe 12 is located on the periphery of the ball sheath 5, a plurality of oil injection ports 1201 are uniformly formed in the inner circumferential surface of the annular pipe 12, the oil injection ports 1201 face the ball sheath 5, a return spring 8 is sleeved at the upper end outside the sliding rod 7, the lower end of the sliding rod 7 penetrates through the oil storage cavity 202 and extends into the pressure oil cylinder 9, the bottom of the sliding rod 7 is welded with the upper surface of the piston 10, the oil inlet 901 is located in the oil storage cavity 202, the piston 10 is located above the oil inlet 901, an oil filling port 203 for adding lubricating oil is formed in the left side of the inner top surface of the oil storage cavity 202, the one-way valve 1101 is installed inside the oil conveying pipe 11, the top of the oil conveying pipe 11 penetrates through the base 2 and is inserted into the guide sleeve 3, and the top of the oil conveying pipe 11 is inserted and communicated with the right end of the annular pipe 12;
lubricating oil can be added into the oil storage cavity 202 through the oil filling port 203, the lubricating oil in the oil storage cavity 202 can flow into the oil pressing cylinder 9 through the oil inlet 901, so that after the guide post 1 is inserted into the guide sleeve 3, the bottom of the guide post 1 can pass through the guide sleeve 3 and be inserted into the groove 201 of the base 2, and after the guide post 1 is inserted into the groove 201, the sliding rod 7 can be extruded and slide downwards, the sliding rod 7 which slides downwards pushes the piston 10 to slide downwards synchronously, so that the lubricating oil in the oil pressing cylinder 9 can be pressed into the oil delivery pipe 11 by the piston 10 which slides downwards, the oil delivery pipe 11 then conveys the lubricating oil into the annular pipe 12, the lubricating oil in the annular pipe 12 is sprayed on the ball sheath 5 through the oil spraying port 1201, the lubricating oil sprayed on the ball sheath 5 flows downwards along the surface of the ball sheath 5, so that the lubricating oil can be sprayed on the ball 6, so that when the ball 6 rolls on the guide post 1, lubricating oil flows into the space between the ball 6 and the guide post 1, so as to lubricate, reduce friction and reduce abrasion;
when the guide post 1 moves upwards, the pressure of the slide rod 7 is lost, the reset spring 8 jacks up the slide rod 7 by utilizing the elastic force to reset, and the piston 10 also resets synchronously, so that the lubricating oil in the oil storage cavity 202 flows into the oil pressing cylinder 9 again, and therefore, by the mode, the lubricating oil can be continuously added between the guide post 1 and the guide sleeve 3 for lubrication when the stamping die operates, the trouble of adding the lubricating oil by manual shutdown is saved, and the processing efficiency is improved.
Claims (9)
1. The utility model provides a five metals stamping die guiding mechanism, includes guide pillar (1), base (2) and guide pin bushing (3), its characterized in that:
the oil cylinder pressing device is characterized in that a groove (201) is formed in the upper end of the interior of the base (2), a sliding rod (7) capable of sliding up and down is inserted into the bottom of the interior of the groove (201), an oil storage cavity (202) used for storing lubricating oil is formed in the lower end of the interior of the base (2), an oil pressing cylinder (9) with an open top surface is embedded into the bottom surface of the interior of the oil storage cavity (202), a plurality of oil inlets (901) for feeding oil into the oil pressing cylinder (9) are uniformly formed in the upper end of the oil pressing cylinder (9), an oil conveying pipe (11) is inserted into the right side of the lower end of the oil pressing cylinder (9), and a piston (10) capable of sliding up and down is arranged in the oil pressing cylinder (9);
the guide sleeve (3) is positioned right above the base (2), the bottom of the guide sleeve (3) is embedded into the upper end of the interior of the base (2), an annular groove (301) is formed in the inner circumferential surface of the guide sleeve (3), a ball sheath (5) is embedded into the interior of the annular groove (301), and an annular pipe (12) is embedded into the upper end of the inner circumferential surface of the annular groove (301);
the guide post (1) is positioned right above the guide sleeve (3), and the lower end of the guide post (1) is inserted into the guide sleeve (3).
2. The hardware stamping die guide mechanism of claim 1, wherein: the guide sleeve (3) is positioned right above the groove (201) and communicated with the groove, and the ball bearing sheath (5) and the groove (201) are positioned on the same axis.
3. The hardware stamping die guide mechanism of claim 2, wherein: the lower end of the guide post (1) penetrates through the guide sleeve (3) and is inserted into the groove (201), and the ball bearing sheath (5) is positioned on the periphery of the guide post (1).
4. The hardware stamping die guide mechanism of claim 3, wherein: the rolling guide post is characterized in that a plurality of rolling balls (6) capable of rolling are uniformly embedded into the ball protecting sleeve (5), the left end and the right end of each rolling ball (6) penetrate through the ball protecting sleeve (5), and the rolling balls (6) are in rolling connection with the outer surface of the guide post (1).
5. The hardware stamping die guide mechanism of claim 1, wherein: an interval is reserved between the ball protective sleeve (5) and the inner circumferential surface of the annular groove (301), the annular pipe (12) is located on the periphery of the ball protective sleeve (5), a plurality of oil injection ports (1201) are uniformly formed in the inner circumferential surface of the annular pipe (12), and the oil injection ports (1201) face the ball protective sleeve (5).
6. The hardware stamping die guide mechanism of claim 1, wherein: the upper end of the outer part of the guide post (1) is sleeved with a buffer spring (4), and the buffer spring (4) is positioned above the guide sleeve (3).
7. The hardware stamping die guide mechanism of claim 1, wherein: the outside upper end cover of slide bar (7) has reset spring (8), the lower extreme of slide bar (7) runs through into oil storage chamber (202) and extends into the inside of pressure hydro-cylinder (9), and the bottom of slide bar (7) and the upper surface butt fusion of piston (10).
8. The hardware stamping die guide mechanism of claim 1, wherein: the oil inlet (901) is positioned in the oil storage cavity (202), the piston (10) is positioned above the oil inlet (901), and the left side of the inner top surface of the oil storage cavity (202) is provided with an oil filling port (203) for adding lubricating oil.
9. The hardware stamping die guide mechanism of claim 1, wherein: the oil delivery pipe (11) is internally provided with a one-way valve (1101), the top of the oil delivery pipe (11) penetrates through the base (2) and is inserted into the guide sleeve (3), and the top of the oil delivery pipe (11) is inserted into and communicated with the right end of the annular pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123012769.XU CN216679871U (en) | 2021-12-02 | 2021-12-02 | Hardware stamping die guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123012769.XU CN216679871U (en) | 2021-12-02 | 2021-12-02 | Hardware stamping die guide mechanism |
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| Publication Number | Publication Date |
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| CN216679871U true CN216679871U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123012769.XU Active CN216679871U (en) | 2021-12-02 | 2021-12-02 | Hardware stamping die guide mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117483526A (en) * | 2023-12-18 | 2024-02-02 | 安徽金比例智能装备有限公司 | New forms of energy electricity core casing stamping forming equipment |
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2021
- 2021-12-02 CN CN202123012769.XU patent/CN216679871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117483526A (en) * | 2023-12-18 | 2024-02-02 | 安徽金比例智能装备有限公司 | New forms of energy electricity core casing stamping forming equipment |
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