CN216501930U - Guide pillar assembly for mold with good wear-resisting effect - Google Patents
Guide pillar assembly for mold with good wear-resisting effect Download PDFInfo
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- CN216501930U CN216501930U CN202123035099.3U CN202123035099U CN216501930U CN 216501930 U CN216501930 U CN 216501930U CN 202123035099 U CN202123035099 U CN 202123035099U CN 216501930 U CN216501930 U CN 216501930U
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- guide pillar
- die
- guide sleeve
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Abstract
The utility model discloses a guide pillar assembly for a die with a good wear-resisting effect, which comprises a movable die, wherein a base is installed at the top end of the movable die, a guide pillar main body is installed at the top end of the base, a guide sleeve main body is installed on the outer side of the guide pillar main body, a buffer mechanism is arranged at the top end inside the guide sleeve main body, and lubricating cavities are formed in the top ends of two sides inside the guide sleeve main body. According to the utility model, the lubricating cavity is arranged, in the die assembly process of the guide pillar main body, the guide pillar main body is placed into the guide sleeve main body and is contacted with the pushing balls on the two sides, at the moment, the pushing balls are stressed to contract towards the lubricating cavity and the pushing block is driven by the pushing rod to extrude the oil storage sponge, so that lubricating oil in the oil storage sponge slides down through the oil dropping hole and drops onto the inner wall of the guide sleeve main body and the balls, the lubricating and maintaining functions of the balls are achieved, the using effect of the balls is improved, and the abrasion degree of the guide pillar main body during lifting is reduced.
Description
Technical Field
The utility model relates to the technical field of guide pillars, in particular to a guide pillar assembly for a die, which has a good wear-resisting effect.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the guide post is an important component in die assembly of the die, and the guide post is mainly used as a guide element which is combined with a component in the die to ensure that the die can movably guide the stroke of the die in accurate positioning;
the current guide pillar subassembly that is used for the mould its wearability is not good in the use, receives certain damage easily with the long-time friction in-process between guide pin bushing, and then has reduced the life of guide pillar and guide pin bushing, and the dismouting between guide pillar and the mould is comparatively loaded down with trivial details simultaneously, inconveniently changes the operation such as maintenance to the guide pillar.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a guide pillar component for a die, which has a good wear-resisting effect and solves the problem of low wear resistance in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a guide pillar subassembly for mould that wear-resisting effectual, includes the movable mould, the base is installed on the top of movable mould, and the guide pillar main part is installed on the top of base, the guide pin bushing main part is installed in the outside of guide pillar main part, and the inside top of guide pin bushing main part is provided with buffer gear, the top of the inside both sides of guide pin bushing main part all is provided with lubricated chamber.
When the guide pillar assembly for the die is good in wear-resisting effect, the direct contact between the guide sleeve main body and the guide pillar main body is reduced through the balls, the damage to the guide pillar main body caused by friction is reduced, and meanwhile, the lubricating and maintaining functions of the balls can be achieved through the use of the matched lubricating oil, so that the using effect of the balls is improved, and the wear-resisting property of the guide pillar main body is enhanced.
Preferably, the guide sleeve main body is uniformly provided with grooves inside, the grooves are internally provided with connecting rods, and the outer sides of the connecting rods are provided with balls. The guide pillar main part contacts with the ball and drives the ball to slide at the lift in-process, and the frictional force that can less guide pillar main part received under the effect of ball improves the wear-resisting effect of guide pillar main part.
Preferably, the inside in lubricated chamber all installs the mount, and the equal movable mounting in inside of mount has the catch bar, the catch bar all installs the propelling movement ball near one side of guide pillar main part, the outside of catch bar all overlaps and is equipped with reset spring, the catch bar is kept away from one side of propelling movement ball and is all installed to the piece, one side that the propelling movement ball was kept away from on the mount top all is provided with the oil storage sponge, and the inside of the mount of oil storage sponge below all evenly is provided with the oil drip mouth. Lubricated chamber and oil storage sponge are used for saving lubricating oil, support piece atress extrusion oil storage sponge in the use and extrude fluid for the ball lubricates the maintenance.
Preferably, the inside of the guide sleeve main body at the top end of the lubricating cavity is provided with an oil injection channel, and the inside of the oil injection channel is provided with a sealing plug. The oil injection channel can play a role in adding lubricating oil and is sealed through the sealing plug.
Preferably, the both sides of base bottom all are provided with the spread groove, the connecting block is all installed to the both sides on movable mould top, and the connecting block all with spread groove swing joint, the both ends in the connecting block outside all are provided with the constant head tank, the inside of the base in the spread groove outside all is provided with the movable groove.
Preferably, the threaded rod is all installed to the inside of activity groove, and the fly leaf is all installed in the outside of threaded rod, the locating pin is all installed at the both ends that the fly leaf is close to connecting block one side, the locating pin all with constant head tank swing joint, the knob is all installed to the both sides of base.
Preferably, the buffer mechanism comprises a buffer sleeve, the buffer sleeve is arranged at the top end inside the guide sleeve main body, a buffer groove is formed inside the buffer sleeve, and buffer springs are uniformly arranged inside the buffer groove.
Compared with the prior art, the utility model has the beneficial effects that: the guide pillar assembly for the die with the good wear-resisting effect not only realizes the function of wear resistance, but also realizes the function of convenient disassembly and assembly, and simultaneously realizes the function of buffer protection;
(1) the lubricating device is characterized in that a plurality of groups of balls are arranged in the guide sleeve main body, so that the direct contact between the guide sleeve main body and the guide pillar main body is reduced, the damage of the guide pillar main body caused by friction is further reduced, the service life of the guide pillar main body is prolonged, the lubricating cavity is arranged, the guide pillar main body is placed into the guide sleeve main body and is contacted with the pushing balls on two sides in the die assembly process of the guide pillar main body, the pushing balls are stressed to contract towards the lubricating cavity and drive the abutting block to extrude the oil storage sponge through the pushing rod, so that lubricating oil in the oil storage sponge slides down through the oil dropping port and drops onto the inner wall of the guide sleeve main body and the balls, the lubricating and maintaining functions of the balls are achieved, the using effect of the balls is improved, and the abrasion degree of the guide pillar main body during lifting is reduced;
(2) when the guide pillar main body needs to be disassembled and replaced, the knob is rotated to drive the threaded rod to rotate, the threaded rod drives the movable plate to move outwards under the threaded connection effect, so that the positioning pin is pulled out of the connecting block to cancel the limiting fixing effect on the connecting block, the guide pillar main body can be rapidly disassembled through separation between the connecting block and the connecting groove, the operation is simple and convenient, the operation can be performed without an external tool, the replacement difficulty is reduced, and when the guide pillar main body needs to be installed, the positioning pin and the positioning groove can be clamped through reverse operation;
(3) through being provided with buffer gear, at guide pillar main part lift in-process, guide pillar main part top and buffer sleeve contact and make its atress drive inside multiunit buffer spring and stretch out and draw back to form certain buffering space under buffer spring's elastic action, and then reduce the collision damage that the guide pillar main part received at its top of compound die in-process, prolong the life of guide pillar main part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic sectional front view of the lubrication chamber of the present invention;
FIG. 3 is a schematic view of a cross-sectional front view of the base of the present invention;
fig. 4 is a schematic three-dimensional structure of the present invention.
The reference numerals in the figures illustrate: 1. a guide sleeve main body; 2. a lubrication chamber; 3. a groove; 4. a ball bearing; 5. a connecting rod; 6. a base; 7. moving the mold; 8. connecting blocks; 9. connecting grooves; 10. a guide post body; 11. a buffer mechanism; 1101. a buffer sleeve; 1102. a buffer tank; 1103. a buffer spring; 12. pushing the ball; 13. a push rod; 14. a return spring; 15. a fixed mount; 16. a dripping port; 17. oil storage sponge; 18. a resisting block; 19. a sealing plug; 20. an oil injection channel; 21. a movable groove; 22. a knob; 23. a threaded rod; 24. a movable plate; 25. positioning pins; 26. and (6) positioning a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a guide pillar component for a die with good wear-resisting effect comprises a movable die 7, wherein a base 6 is installed at the top end of the movable die 7;
the two sides of the bottom end of the base 6 are respectively provided with a connecting groove 9, the two sides of the top end of the movable mold 7 are respectively provided with a connecting block 8, the connecting blocks 8 are respectively movably connected with the connecting grooves 9, the two ends of the outer side of each connecting block 8 are respectively provided with a positioning groove 26, the inner part of the base 6 of the outer side of each connecting groove 9 is respectively provided with a movable groove 21, the inner parts of the movable grooves 21 are respectively provided with a threaded rod 23, the outer sides of the threaded rods 23 are respectively provided with a movable plate 24, the two ends of the movable plates 24, which are close to one side of the connecting blocks 8, are respectively provided with a positioning pin 25, the positioning pins 25 are respectively movably connected with the positioning grooves 26, and the two sides of the base 6 are respectively provided with a knob 22;
specifically, as shown in fig. 1 and 3, in use, when the guide pillar main body 10 needs to be disassembled and replaced, the rotary knob 22 is rotated to drive the threaded rod 23 to rotate, the threaded rod 23 drives the movable plate 24 to move outwards under the effect of threaded connection, so that the positioning pin 25 is pulled out of the connecting block 8 to cancel the limiting and fixing effect on the connecting block 8, and therefore the guide pillar main body 10 can be rapidly disassembled through separation between the connecting block 8 and the connecting groove 9, the operation is simple and convenient to use, the operation can be performed without an external tool, the replacement difficulty is reduced, and when the guide pillar main body 10 needs to be installed, the positioning pin 25 is clamped with the positioning groove 26 through reverse operation;
a guide pillar main body 10 is installed at the top end of the base 6, and a guide sleeve main body 1 is installed on the outer side of the guide pillar main body 10;
grooves 3 are uniformly formed in the guide sleeve main body 1, connecting rods 5 are arranged in the grooves 3, and balls 4 are arranged on the outer sides of the connecting rods 5;
specifically, as shown in fig. 1, when in use, a plurality of groups of balls 4 are arranged inside the guide sleeve main body 1, so as to reduce direct contact between the guide sleeve main body 1 and the guide post main body 10, further reduce damage to the guide post main body 10 caused by friction, and prolong the service life of the guide post main body;
a buffer mechanism 11 is arranged at the top end inside the guide sleeve main body 1;
the buffer mechanism 11 comprises a buffer sleeve 1101, the buffer sleeve 1101 is installed at the top end inside the guide sleeve main body 1, a buffer groove 1102 is arranged inside the buffer sleeve 1101, and buffer springs 1103 are evenly installed inside the buffer groove 1102;
specifically, as shown in fig. 1, when the guide pillar main body 10 is used, in the lifting process of the guide pillar main body 10, the top of the guide pillar main body 10 is in contact with the buffer sleeve 1101 and is stressed to drive the plurality of groups of buffer springs 1103 to extend and retract, so that a certain buffer space is formed under the elastic action of the buffer springs 1103, the collision damage to the top of the guide pillar main body 10 in the mold closing process is reduced, and the service life of the guide pillar main body 10 is prolonged;
the top ends of the two sides in the guide sleeve main body 1 are provided with lubricating cavities 2;
a fixing frame 15 is arranged inside each lubricating cavity 2, a push rod 13 is movably arranged inside each fixing frame 15, a push ball 12 is arranged on one side, close to the guide pillar main body 10, of each push rod 13, a return spring 14 is sleeved on the outer side of each push rod 13, a resisting block 18 is arranged on one side, far away from each push ball 12, of each push rod 13, an oil storage sponge 17 is arranged on one side, far away from each push ball 12, of the top end of each fixing frame 15, oil dripping ports 16 are uniformly arranged inside each fixing frame 15 below each oil storage sponge 17, an oil filling channel 20 is arranged inside each guide sleeve main body 1 at the top end of each lubricating cavity 2, and a sealing plug 19 is arranged inside each oil filling channel 20;
specifically, as shown in fig. 1 and 2, during use, in the process of closing the die of the guide pillar main body 10, the guide pillar main body 10 is placed into the guide sleeve main body 1 and contacts with the push balls 12 on both sides, at this time, the push balls 12 are stressed and contracted in the lubricating cavity 2 and drive the supporting block 18 to extrude the oil storage sponge 17 through the push rod 13, so that the lubricating oil in the oil storage sponge 17 slides down through the oil dripping port 16 and drips onto the inner wall of the guide sleeve main body 1 and the balls 4, so as to perform the lubricating and maintaining functions on the balls 4, improve the using effect of the balls 4, and reduce the degree of wear of the guide pillar main body 10 when ascending and descending.
The working principle is as follows: when the guide post device is used, firstly, the guide post main body 10 is driven to ascend to the inside of the guide sleeve main body 1 through the movable die 7, the direct contact between the guide sleeve main body 1 and the guide post main body 10 is reduced under the action of the balls 4 of the guide sleeve main body 1, further, the damage of the guide post main body 10 caused by friction is reduced, in the continuous ascending process of the guide post main body 10, the guide post main body 10 is contacted with the push ball 12, at the moment, the push ball 12 is stressed to contract towards the inside of the lubricating cavity 2 and drives the abutting block 18 to extrude the oil storage sponge 17 through the push rod 13, so that lubricating oil in the oil storage sponge 17 slides downwards through the oil dripping port 16 and drips onto the inner wall of the guide sleeve main body 1 and the balls 4, the lubricating and maintaining functions on the balls 4 are achieved, and the abrasion degree of the guide post main body 10 during ascending and descending is reduced;
secondly, when the guide post main body 10 rises to the top of the guide sleeve main body 1, the guide post main body 10 is in contact with the buffer sleeve 1101 and is stressed to drive a plurality of groups of buffer springs 1103 to extend and retract, and a certain buffer space is formed under the elastic action of the buffer springs 1103 so as to reduce the collision damage to the top of the guide post main body 10 in the die closing process;
finally, when needing to dismantle the change to guide pillar main part 10, it is rotatory to rotate knob 22 and drive threaded rod 23, and activity board 24 drives under the threaded connection effect and takes out locating pin 25 from connecting block 8 in order to cancel the spacing fixed action to connecting block 8, can dismantle guide pillar main part 10 fast through the separation between connecting block 8 and the spread groove 9, and it is convenient to use, and need not to operate with the help of outside instrument.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a wear-resisting effectual guide pillar subassembly for mould, includes movable mould (7), its characterized in that: the guide sleeve structure is characterized in that a base (6) is installed at the top end of the movable die (7), a guide pillar main body (10) is installed at the top end of the base (6), a guide sleeve main body (1) is installed on the outer side of the guide pillar main body (10), a buffer mechanism (11) is arranged at the top end inside the guide sleeve main body (1), and lubricating cavities (2) are formed in the top ends of the two sides inside the guide sleeve main body (1).
2. The guide post assembly for the die, which has a good wear-resisting effect, according to claim 1, is characterized in that: the guide sleeve is characterized in that grooves (3) are uniformly formed in the guide sleeve main body (1), connecting rods (5) are arranged in the grooves (3), and balls (4) are arranged on the outer sides of the connecting rods (5).
3. The guide post assembly for the die, which has a good wear-resisting effect, according to claim 1, is characterized in that: lubricating chamber (2) inside all installs mount (15), and the equal movable mounting in inside of mount (15) has catch bar (13), catch bar (13) are close to one side of guide pillar main part (10) and all install propelling ball (12), the outside of catch bar (13) all is overlapped and is equipped with reset spring (14), one side that propelling ball (12) were kept away from in catch bar (13) all installs and supports piece (18), one side that propelling ball (12) were kept away from on mount (15) top all is provided with oil storage sponge (17), and the inside of mount (15) of oil storage sponge (17) below all evenly is provided with oil dripping mouth (16).
4. The guide post assembly for the die, which has a good wear-resisting effect, according to claim 1, is characterized in that: the lubricating cavity (2) is characterized in that an oil filling channel (20) is arranged inside the guide sleeve main body (1) at the top end, and a sealing plug (19) is arranged inside the oil filling channel (20).
5. The guide post assembly for the die, which has a good wear-resisting effect, according to claim 1, is characterized in that: the both sides of base (6) bottom all are provided with spread groove (9), connecting block (8) are all installed to the both sides on movable mould (7) top, and connecting block (8) all with spread groove (9) swing joint, the both ends in the connecting block (8) outside all are provided with constant head tank (26), the inside of base (6) in the spread groove (9) outside all is provided with movable groove (21).
6. The guide post assembly for the die, which has a good wear-resisting effect, according to claim 5, is characterized in that: threaded rod (23) are all installed to the inside of activity groove (21), and fly leaf (24) are all installed in the outside of threaded rod (23), locating pin (25) are all installed near the both ends of connecting block (8) one side in fly leaf (24), locating pin (25) all with constant head tank (26) swing joint, knob (22) are all installed to the both sides of base (6).
7. The guide post assembly for the die, which has a good wear-resisting effect, according to claim 1, is characterized in that: the buffer mechanism (11) comprises a buffer sleeve (1101), the buffer sleeve (1101) is installed at the top end of the inner portion of the guide sleeve main body (1), a buffer groove (1102) is formed in the buffer sleeve (1101), and buffer springs (1103) are evenly installed in the buffer groove (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035099.3U CN216501930U (en) | 2021-12-06 | 2021-12-06 | Guide pillar assembly for mold with good wear-resisting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035099.3U CN216501930U (en) | 2021-12-06 | 2021-12-06 | Guide pillar assembly for mold with good wear-resisting effect |
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| Publication Number | Publication Date |
|---|---|
| CN216501930U true CN216501930U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123035099.3U Active CN216501930U (en) | 2021-12-06 | 2021-12-06 | Guide pillar assembly for mold with good wear-resisting effect |
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| CN (1) | CN216501930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000850A (en) * | 2023-09-11 | 2023-11-07 | 常州市瑞悦车业有限公司 | Stamping die for guide type truck tail door trim plate |
-
2021
- 2021-12-06 CN CN202123035099.3U patent/CN216501930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000850A (en) * | 2023-09-11 | 2023-11-07 | 常州市瑞悦车业有限公司 | Stamping die for guide type truck tail door trim plate |
| CN117000850B (en) * | 2023-09-11 | 2024-01-12 | 常州市瑞悦车业有限公司 | Stamping die for guide type truck tail door trim plate |
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