CN213613715U - Magnetic guide sleeve guide pillar with buffering function - Google Patents
Magnetic guide sleeve guide pillar with buffering function Download PDFInfo
- Publication number
- CN213613715U CN213613715U CN202021971026.8U CN202021971026U CN213613715U CN 213613715 U CN213613715 U CN 213613715U CN 202021971026 U CN202021971026 U CN 202021971026U CN 213613715 U CN213613715 U CN 213613715U
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- Prior art keywords
- buffer
- spring
- column
- sleeve
- steel ball
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- Expired - Fee Related
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of machining, concretely relates to magnetic force guide pin bushing guide pillar with buffer function, including end cover, first buffering post, spliced pole, first spring and steel ball cover, the upper surface of end cover is provided with first buffering post, the upper surface of first buffering post is provided with the spliced pole, the surface cover of spliced pole is equipped with first spring, the upper surface of first spring is provided with the steel ball cover, the inner wall of end cover is provided with buffering subassembly, buffering subassembly includes first buffer board, the lower surface of first buffer board is provided with the second spring. The utility model discloses even there is unnecessary clearance between messenger's guide pin bushing and the guide pillar for long-time use, carry on spacingly to unnecessary gap through stop device, avoided rocking of horizontal direction, and strengthened the buffer effect, except that there is certain buffer memory between guide pillar and guide pin bushing, the inside buffer that is provided with of guide pin bushing reduces the pressure of guide pin bushing and ground.
Description
Technical Field
The utility model relates to a machining technical field specifically is magnetic force guide pin bushing guide pillar with buffer function.
Background
The guide sleeve is a mould accessory that uses with the guide pillar cooperation, plays the effect of a direction, and the material of guide pillar generally chooses for use bearing steel, hot work die steel, easy car iron etc. and is great with the use amount of bearing steel, makes the guide pillar durability and the convertibility on the direction performance strengthen greatly, and outer guide pillar subassembly and interior guide pillar subassembly are constituteed with the subassembly to the guide pillar, apply to the machining field usually, are used for sharing stamping die's device in the mechanical production.
Whether the die guide pillar used in the stamping die is made of steel materials, and movable fit with gaps is adopted between the guide sleeve and the guide pillar, but the guide sleeve and the guide pillar are enabled to have redundant gaps due to long-time use, so that the guide sleeve and the guide pillar can shake in the horizontal direction, the existing buffer device is poor in effect, only a certain buffer memory is arranged between the guide pillar and the guide sleeve, a large amount of pressure exists on the ground, the ground is easily damaged, and therefore the magnetic guide pillar with the buffer function needs to be designed urgently to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetic force guide pin bushing guide pillar with buffer function to long-time use that proposes in solving above-mentioned background makes and has unnecessary clearance between guide pin bushing and the guide pillar, makes it produce rocking of horizontal direction, and current buffer effect is poor, only has certain buffer memory between guide pillar and guide pin bushing, and there is a large amount of pressure with ground at will, damages the problem on ground easily.
In order to achieve the above object, the utility model provides a following technical scheme:
the magnetic guide sleeve guide post with the buffer function comprises a bottom sleeve, a first buffer post, a connecting post, a first spring and a steel ball sleeve, the upper surface of the bottom sleeve is provided with a first buffer column, the upper surface of the first buffer column is provided with a connecting column, the outer surface of the connecting column is sleeved with a first spring, the upper surface of the first spring is provided with a steel ball sleeve, the inner wall of the bottom sleeve is provided with a buffer component, the buffer component comprises a first buffer plate, the lower surface of the first buffer plate is provided with a second spring, the lower surface of the first buffer plate is provided with a connecting rod, the lower surface of the connecting rod is provided with a second buffer column, the lower surface of the second buffer column is provided with a bottom plate, the lower surface of the bottom plate is provided with a second buffer plate, the outer surface of the second buffer column is provided with a groove, and the outer surface of the groove is provided with a third spring.
Preferably, the outer surface of the connecting column is provided with a sliding chute, and the outer surface of the sliding chute is provided with a sliding block.
Preferably, the outer surface of the steel ball sleeve is fully distributed with steel balls, and the steel ball sleeve is hollow, and the diameter of the steel ball sleeve is slightly larger than that of the connecting column.
Preferably, the connecting rod is solid, the diameter of the connecting rod is smaller than that of the second buffer column, and the connecting rod is sleeved with the second buffer column under the action of pressure.
Preferably, the outer surface of the sliding block is provided with a limiting ring, and one side of the limiting ring is provided with a buckle.
Preferably, the outer surface of the sliding block is provided with a clamping groove, the clamping groove and the limiting ring are clamped through a buckle, and the connecting column is sleeved by the limiting ring.
Compared with the prior art, the beneficial effects of the utility model are that: even there is unnecessary clearance between messenger's guide pin bushing and the guide pillar for a long time, carry on spacingly to unnecessary gap through stop device, avoided rocking of horizontal direction, and strengthened the buffer effect, except that there is certain buffer memory between guide pillar and guide pin bushing, the inside buffer that is provided with of guide pin bushing reduces the pressure of guide pin bushing and ground.
(1) A bottom sleeve, a connecting column, a first spring and a steel ball sleeve are arranged between an upper seat and a lower seat of the die, so that the die is positioned and guided during up-and-down movement, thereby accurately performing stamping forming work, but the buffering effect is not obvious only under the condition of the connecting column, a first buffer plate and a second buffer plate are arranged on the inner wall of the bottom sleeve, the first buffer plate can move towards the direction of the second buffer plate under the condition that the bottom sleeve is stamped, a second spring is arranged between the first buffer plate and the second buffer plate to primarily slow down the pressure between the first buffer plate and the second buffer plate, a connecting rod is arranged on the lower surface of the first buffer plate, a second buffer column is arranged on the upper surface of the second buffer plate, the connecting rod corresponds to the second buffer column, the connecting rod is solid, the second buffer column is provided with a groove, the connecting rod can be sleeved with the second buffer column under the condition of pressure, if the pressure is too high, the third spring arranged on the inner side of the second buffer column can play a final buffer role, the connecting rod is prevented from being contacted with the bottom side of the second buffer column, and the buffer effect of the device is better through the triple buffer arrangement of the connecting column, the second spring and the third spring;
(2) adopt gapped movable fit between the device spliced pole and the steel ball cover, but long-time use makes and has unnecessary clearance between spliced pole and the steel ball cover, makes it produce rocking of horizontal direction, sets up the spout at the surface of spliced pole, spout and slider sliding connection, when first spring extrudees downwards, the slider also can be along with first spring downstream, and cup joint through spacing ring and first spring, prevents that spliced pole and slider are disjointed at slip in-process.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a schematic view of the whole structure of the guide post of the present invention;
FIG. 3 is a schematic view of the entire structure of the slider according to the present invention;
fig. 4 is a schematic structural section view of the guide sleeve of the present invention;
fig. 5 is a schematic view of the second buffer column according to the present invention.
In the figure: 1. a bottom cover; 2. a first buffer column; 3. connecting columns; 4. a first spring; 5. steel ball sleeve; 6. a buffer assembly; 601. a first buffer plate; 602. a second spring; 603. a connecting rod; 604. a second buffer column; 605. a base plate; 606. a second buffer plate; 607. a groove; 608. a third spring; 7. a chute; 8. a slider; 9. a limiting ring; 10. buckling; 11. a clamping groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the magnetic guide sleeve guide post with buffering function comprises a bottom sleeve 1, a first buffer column 2, a connecting column 3, a first spring 4 and a steel ball sleeve 5, wherein the first buffer column 2 is arranged on the upper surface of the bottom sleeve 1, the connecting column 3 is arranged on the upper surface of the first buffer column 2, the first spring 4 is sleeved on the outer surface of the connecting column 3, the steel ball sleeve 5 is arranged on the upper surface of the first spring 4, the buffer assembly 6 is arranged on the inner wall of the bottom sleeve 1, the buffer assembly 6 comprises a first buffer plate 601, the lower surface of the first buffer plate 601 is provided with a second spring 602, the lower surface of the first buffer plate 601 is provided with a connecting rod 603, the lower surface of the connecting rod 603 is provided with a second buffer column 604, the lower surface of the second buffer column 604 is provided with a bottom plate 605, the lower surface of the bottom plate 605 is provided with a second buffer plate 606, the outer surface of the recess 607 is provided with a third spring 608.
Further, the outer surface of the connecting column 3 is provided with a chute 7, the outer surface of the chute 7 is provided with a slide block 8, the outer surface of the slide block 8 is provided with a limit ring 9, one side of the limit ring 9 is provided with a buckle 10, the outer surface of the slide block 8 is provided with a clamping groove 11, the clamping groove 11 and the limit ring 9 are clamped through the buckle 10, and the connecting column 3 is sleeved and connected through the limit ring 9, as shown in fig. 2 and fig. 3, the connecting column 3 and the steel ball sleeve 5 are in movable fit with a gap, but a redundant gap exists between the connecting column 3 and the steel ball sleeve 5 after long-time use, so that the connecting column 3 and the steel ball sleeve 5 generate horizontal shaking, the outer surface of the connecting column 3 is provided with the chute 7, the chute 7 is in sliding connection with the slide block 8, when the first spring 4 is extruded downwards, the slide block 8 can also move downwards along with the first spring 4, the engagement between the latch 10 and the catch 11 is designed to prevent the retainer ring 9 from failing to retain the first spring 4 when the slider 8 slides.
Further, the outer surface of the steel ball sleeve 5 is fully distributed with steel balls, and the diameter of the steel ball sleeve 5 is hollow and slightly larger than that of the connecting column 3, as shown in fig. 1, the steel balls are fully distributed on the outer surface of the steel ball sleeve 5 to prevent the device from being damaged due to overlarge friction force between the connecting column 3 and the steel ball sleeve 5, and the diameter of the steel ball sleeve 5 is larger than that of the connecting column 3 to enable the steel ball sleeve 5 to move downwards.
Further, the connecting rod 603 is solid, the diameter of the connecting rod 603 is smaller than that of the second cushion column 604, and the connecting rod 603 is sleeved with the second cushion column 604 under the action of pressure, as shown in fig. 4 and 5, the connecting rod 603 can be extruded towards the second cushion column 604 under the action of pressure, the upper surface of the second cushion column 604 is provided with a third spring 608, and when the connecting rod 603 reaches the inner side of the second cushion column 604, the connecting rod 603 can be subjected to the elastic action of the third spring 608 to achieve a cushion effect.
The working principle is as follows: the inner wall of the bottom sleeve 1 is provided with a first buffer plate 601 and a second buffer plate 606, under the condition that the bottom sleeve 1 is stamped, the first buffer plate 601 can move towards the direction of the second buffer plate 606, a second spring 602 is arranged between the first buffer plate 601 and the second buffer plate 606 to primarily slow down the pressure between the first buffer plate 601 and the second buffer plate 606, the lower surface of the first buffer plate 601 is provided with a connecting rod 603, the upper surface of the second buffer plate 606 is provided with a second buffer column 604, the connecting rod 603 corresponds to the second buffer column 604, the connecting rod 603 is solid, the second buffer column 604 is provided with a groove 607, under the condition of pressure, the connecting rod 603 and the second buffer column 604 can be sleeved, if the pressure is overlarge, a third spring 608 arranged on the inner side of the second buffer column 604 can play a role of final buffering, the connecting rod 603 is prevented from contacting with the bottom side of the second buffer column 604, and the bottom sides of the connecting rods 3, the buffer columns are connected, The second spring 602 and the third spring 608 are arranged in a triple buffering mode, so that the device has a better buffering effect, and the pressure between the guide sleeve and the ground is reduced.
Adopt gapped movable fit between the device spliced pole 3 and the steel ball cover 5, but long-time use makes and has unnecessary clearance between spliced pole 3 and the steel ball cover 5, make it produce rocking of horizontal direction, surface at spliced pole 3 sets up spout 7, spout 7 and 8 sliding connection of slider, when first spring 4 extrudees downwards, slider 8 also can be along with first spring 4 downstream, and cup joint through spacing ring 9 and first spring 4, prevent that spliced pole 3 and slider 8 are disjointed in the slip in-process, buckle 10 and draw-in groove 11's block is exactly in order to prevent that slider 8 spacing ring 9 can not be spacing with first spring 4 when sliding and design, use guide pillar and guide pin bushing still can not rock on the horizontal direction for a long time like this.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Magnetic force guide pin bushing guide pillar with buffer function, including end cover (1), first buffering post (2), spliced pole (3), first spring (4) and steel ball cover (5), its characterized in that: the upper surface of the bottom sleeve (1) is provided with a first buffer column (2), the upper surface of the first buffer column (2) is provided with a connecting column (3), the outer surface of the connecting column (3) is sleeved with a first spring (4), the upper surface of the first spring (4) is provided with a steel ball sleeve (5), the inner wall of the bottom sleeve (1) is provided with a buffer component (6), the buffer component (6) comprises a first buffer plate (601), the lower surface of the first buffer plate (601) is provided with a second spring (602), the lower surface of the first buffer plate (601) is provided with a connecting rod (603), the lower surface of the connecting rod (603) is provided with a second buffer column (604), the lower surface of the second buffer column (604) is provided with a bottom plate (605), the lower surface of the bottom plate (605) is provided with a second buffer plate (606), the outer surface of the second buffer column (604) is provided with a groove (607), the outer surface of the groove (607) is provided with a third spring (608).
2. The magnetic guide sleeve guide post with the buffering function as claimed in claim 1, wherein: the outer surface of the connecting column (3) is provided with a sliding chute (7), and the outer surface of the sliding chute (7) is provided with a sliding block (8).
3. The magnetic guide sleeve guide post with the buffering function as claimed in claim 1, wherein: the outer surface of the steel ball sleeve (5) is fully distributed with steel balls, and the steel ball sleeve (5) is hollow, and the diameter of the steel ball sleeve is slightly larger than that of the connecting column (3).
4. The magnetic guide sleeve guide post with the buffering function as claimed in claim 1, wherein: the connecting rod (603) is solid, the diameter of the connecting rod (603) is smaller than that of the second buffer column (604), and the connecting rod (603) is sleeved with the second buffer column (604) under the action of pressure.
5. The magnetic guide sleeve guide post with the buffering function as claimed in claim 2, wherein: the outer surface of the sliding block (8) is provided with a limiting ring (9), and one side of the limiting ring (9) is provided with a buckle (10).
6. The magnetic guide sleeve guide post with the buffering function as claimed in claim 2, wherein: the surface of slider (8) is provided with draw-in groove (11), draw-in groove (11) and spacing ring (9) are through buckle (10) block, and spacing ring (9) cup joint spliced pole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021971026.8U CN213613715U (en) | 2020-09-10 | 2020-09-10 | Magnetic guide sleeve guide pillar with buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021971026.8U CN213613715U (en) | 2020-09-10 | 2020-09-10 | Magnetic guide sleeve guide pillar with buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213613715U true CN213613715U (en) | 2021-07-06 |
Family
ID=76648434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021971026.8U Expired - Fee Related CN213613715U (en) | 2020-09-10 | 2020-09-10 | Magnetic guide sleeve guide pillar with buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213613715U (en) |
-
2020
- 2020-09-10 CN CN202021971026.8U patent/CN213613715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |