CN105234709A - Thrust bearing installing structure - Google Patents
Thrust bearing installing structure Download PDFInfo
- Publication number
- CN105234709A CN105234709A CN201510729413.8A CN201510729413A CN105234709A CN 105234709 A CN105234709 A CN 105234709A CN 201510729413 A CN201510729413 A CN 201510729413A CN 105234709 A CN105234709 A CN 105234709A
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- CN
- China
- Prior art keywords
- thrust bearing
- clamping plate
- hole
- clamping
- counter sink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A thrust bearing installing structure comprises a clamping plate (1) and a vertical plate (5) which is vertically installed on a horizontal workbench of a numerical control machining center. Horizontal clamping rods (3) combined with clamping holes (2.1) pre-formed in a thrust bearing (2) in a sleeved manner are symmetrically installed on the clamping plate (1). The clamping rods (3) are provided with threaded segments so that the thrust bearing (2) can be vertically fastened to the clamping rods (3) through nuts (4). The clamping plate (1) is further provided with a plurality of counterbores (6) for vertically fastening the clamping plate (1) to the vertical plate (5). Three avoiding holes (7) corresponding to three to-be-machined through holes (I) in the thrust bearing (2) in hole position are further formed in the clamping plate (1). The hole diameter of the avoiding holes (7) is larger than that of the corresponding through holes (I). A thrust bearing clamping tool can firmly, reliably and vertically clamp and fix the thrust bearing to the horizontal workbench of the numerical control machining center.
Description
Technical field
The present invention relates to injection machine parts machining technical field, specifically refer to a kind of thrust bearing mounting structure.
Background technology
Injection machine thrust bearing as shown in Figure 1, this thrust bearing is provided with through hole I and four laterally zygomorphic side openings II of three coaxial lines.For the processing of above-mentioned through hole and side opening, general needs carries out on two process equipments at present, namely on an equipment, carry out the processing of three through holes, and on another equipment, carry out the processing of four side openings, not only need purchase two process equipments, and also need to fix through twice clamping, operate very loaded down with trivial details.
For this reason, inventor have purchased a numerical control machining center, and this numerical control machining center is provided with 7 processing cuttves, can the through hole of three on thrust bearing and four side openings be processed by above-mentioned each processing cutter simultaneously.Although numerical control machining center is provided with the processing cutter that position, position, hole each with thrust bearing is corresponding, how thrust bearing to be arranged on by a mounting structure by thrust bearing that numerical control machining center horizontal table to realize seven apertures in the human head processes simultaneously be inventor's technical problem in the urgent need to address.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of thrust bearing mounting structure that vertical clamping solid and reliable for thrust bearing can be fixed on numerical control machining center horizontal table.
For solving the problems of the technologies described above, technical scheme provided by the invention is: the riser comprising clamping plate and be vertically arranged on numerical control machining center horizontal table, described clamping plate is symmetrically installed with for being preset in that clamping borehole jack on thrust bearing closes and the clamping bar be the level of state, described clamping bar offers binding thread with by screwing with binding thread the nut that matches and being vertically fastened on by thrust bearing on clamping bar, described clamping plate also offers multiple counter sink be vertically fastened on by clamping plate on riser, described clamping plate also offers corresponding with position, three through hole holes to be processed on thrust bearing three and dodge hole, described aperture, hole of dodging is greater than corresponding through-hole aperture.
The counter sink group that described counter sink comprises upper and lower symmetrically arranged upper and lower counter sink, is symmetrical set, each group counter sink group is made up of three counter sinks, and these three counter sinks become semicircle to arrange, the aperture of described counter sink is all equal, adopts the counter sink of above-mentioned layout that clamping plate can be made to be fixed on riser by solid and reliable.
The back of described clamping plate is also provided with the T-shaped slide block of level, riser is provided with the T-shaped chute with the slippery conjunction of T-shaped slide block, the end of described T-shaped slide block is provided with positioning convex column, the sidewall of the end of described T-shaped chute is provided with the locating hole inserting location for positioning convex column, the setting of T-shaped slide block and T-shaped chute, when fixing clamping plate, can Heavy Weight be made and bulky clamping plate first by carrying out the fastening installation at counter sink place after T-shaped slide block sliding fit is in the T-shaped chute of riser again, avoid and need support clamping plate when carrying out the installation at counter sink place, conveniently carry out the fastening installation of counter sink, and the setting of positioning convex column and locating hole, clamping plate can be made to be positioned at predetermined position, avoid each calibration repeatedly to clamping plate installation site, checking.
The sidewall of described positioning convex column is symmetrically arranged with fin, the madial wall of described locating hole is provided with the sideslip groove of the slippery conjunction with fin, the setting of fin and sideslip groove can prevent positioning convex column from deflecting, and makes more solid and reliable being positioned in locating hole of positioning convex column.
Described clamping bar is made up of polished rod and the screw rod being connected to polished rod outer end, polished rod the inner is arranged in clamping plate, the clamping borehole jack of polished rod exposed parts then on arch thrust seat closes, what the independent setting of screw rod can reduce clamping bar screw thread offers length, and the setting of polished rod can the fit in hole easy to setup simultaneously.
Thrust bearing mounting structure of the present invention is by the setting of riser and clamping plate, clamping plate is installed the clamping bar of fastening thrust bearing, utilize nut just can be fastened on clamping bar by whole thrust bearing like this, and clamping plate itself offers counter sink, utilize trip bolt just can be fastened on riser like this, and fastening by counter sink after the installed surface be close to of clamping plate arch thrust seat can realize smooth, add and offering of hole dodged by clamping plate, the thrust bearing after clamping can be made to carry out the processing of the through hole of three coaxial lines freely and smoothly, and four symmetrical side openings on thrust bearing, because riser itself is vertically arranged on numerical control machining center horizontal table, and clamping plate is also vertically arranged on riser, whole thrust bearing is also fastened on clamping plate in vertical state, like this by thrust bearing mounting structure of the present invention make thrust bearing relative to numerical control central horizontal workbench be vertical state install, by four, the processing cutter corresponding with thrust bearing four side opening positions just can be realized the processing of four side openings like this, and by three, the processing cutter corresponding with thrust bearing three lead to the hole site just can be realized the processing of three through holes, thus it is disposable synchronous by the through hole of thrust bearing and the whole completion of processing of side opening.
Accompanying drawing explanation
Fig. 1 is the structural representation of thrust bearing.
Fig. 2 is the Facad structure schematic diagram of thrust bearing mounting structure of the present invention.
Fig. 3 is the main TV structure schematic diagram of thrust bearing mounting structure Primary Location of the present invention on riser.
Fig. 4 is the structure schematic diagram of thrust bearing mounting structure of the present invention.
Fig. 5 is the structural representation of riser.
Fig. 6 is the A place structure for amplifying schematic diagram in Fig. 5.
Shown in figure of the present invention: 1 clamping plate, 2 thrust bearings, 2.1 clamping holes, 3 clamping bars, 3.1 polished rods, 3.2 screw rods, 4 nuts, 5 risers, 6 counter sinks, about 6.1 counter sinks, 6.2 counter sink groups, 7 dodge hole, 8T shape slide block, 9T shape chute, 10 positioning convex column, 10.1 fins, 11 locating holes, 11.1 sideslip grooves; I through hole, II side opening.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in the figure, thrust bearing mounting structure of the present invention, comprises clamping plate 1 and is vertically arranged on the riser 5 on numerical control machining center horizontal table.Clamping plate is steel plate, and global shape, size and thrust bearing shape, size are similar, and the clamping realizing thrust bearing that like this can be properer, also can use up and at utmost save clamping plate materials area.Riser 5 entirety is steel plate, and shape is similar square, and riser is by the mounting blocks of bottom and utilize that bolt is vertically fastening to be arranged on the horizontal table of numerical control machining center.
Described clamping plate 1 is symmetrically installed with for be preset in clamping hole 2.1 fit on thrust bearing 2 and the clamping bar 3 be the level of state, for realizing the clamping of thrust bearing, thrust bearing offers in advance two clamping holes 2.1 be symmetrical set, these two clamping holes are arranged along the center line of clamping plate width, and clamping bar is all fixedly mounted on clamping plate.
Described clamping bar 3 is provided with thread segment to be vertically fastened on clamping bar 3 by thrust bearing 2 by nut 4.In the present embodiment, for realizing the fastening installation of thrust bearing, described clamping bar 3 is made up of polished rod 3.1 and the screw rod 3.2 (i.e. thread segment) being connected to polished rod 3.1 outer end, polished rod 3.1 the inner is arranged in clamping plate 1, clamping hole 2.1 fit of polished rod 3.1 exposed parts then on arch thrust seat 2, thrust bearing is then fastened on clamping plate by screwing of nut 4 by screw rod 3.2.
Described clamping plate 1 also offers multiple counter sink 6 be vertically fastened on by clamping plate 1 on riser 5, after counter sink is offered, clamping plate can be fastened on riser with sunk screw, the head of sunk screw then can be arranged in counter sink and not expose, and so just can not interfere the clamping of follow-up thrust bearing.
Described clamping plate 1 also offers corresponding with position, three through hole I holes to be processed on thrust bearing 2 three and dodge hole 7, described aperture, hole 7 of dodging is greater than corresponding through hole I aperture.Dodging hole when processing through hole, clamping plate can be avoided to interfere processing cutter to be processed.
The counter sink group 6.2 that described counter sink 6 comprises upper and lower symmetrically arranged upper and lower counter sink 6.1, is symmetrical set, each group counter sink group 6.2 is made up of three counter sinks, and these three counter sinks become semicircle to arrange, and the aperture of described counter sink 6 is all equal.Adopt the counter sink of above-mentioned layout, fastening clamping can be carried out to thrust bearing uniformly, thrust bearing clamping be obtained solid and reliable.
When the installation of clamping plate is fixed on riser, because clamping slab integral volume and size are all larger, and clamping slab integral or steel plate, add that thickness is also thicker, such overall weight is very heavy, needs very large strength to hold clamping plate, manually hold then very hard when clamping, and also need many people to operate together, very inconvenient.For this reason, the back of clamping plate 1 is also provided with the T-shaped slide block 8 of level, in the present embodiment, the quantity of T-shaped slide block 8 is two, these two T-shaped slide blocks 8 are positioned on the center line of clamping plate width, and be symmetrical set for benchmark is formed with the hole of dodging of centre, this set-up mode can make clamping plate better realize location, riser 5 is provided with the T-shaped chute 9 with the slippery conjunction of T-shaped slide block 8, such clamping plate just can first by T-shaped slide block, first Primary Location be carried out fastening again in the T-shaped chute of riser, so just many people are not needed to hold clamping plate, and the end of T-shaped slide block 8 is provided with positioning convex column 10, the sidewall of the end of described T-shaped chute 9 is provided with the locating hole 11 inserting location for positioning convex column 10, positioning convex column 10 is arranged on last (namely closest to the end of T-shaped chute 9) T-shaped slide block 8 in the present embodiment, closed by the inserting of positioning convex column and locating hole like this, just clamping slab integral can be made to be positioned at the predetermined installation site of riser, so just, the measurement to clamping plate installation site can be avoided, calibration and inspection, the installation greatly facilitating clamping plate is fixed.
And the sidewall of described positioning convex column 10 is also symmetrically arranged with fin 10.1, the madial wall of described locating hole 11 is provided with the sideslip groove 11.1 with the slippery conjunction of fin 10.1, the setting of fin and sideslip groove can prevent positioning convex column from deflecting, also the solid and reliable inserting of positioning convex column can be made to be combined in locating hole, thus make clamping plate can not occur displacement when clamping is fixed easily, loosen phenomenon, ensure that the precision of clamping plate installation site, for the processing in hole each on follow-up thrust bearing has ensured machining accuracy.
Thrust bearing mounting structure of the present invention can realize thrust bearing and vertically be arranged on riser, thrust bearing is shaping by each processing cutter time processing on numerical control machining center under vertical state, improve working (machining) efficiency, just the processing of through hole and side opening can be completed at a numerical control machining center, decrease the quantity of equipment purchase, save cost, simultaneously can the Primary Location of advanced luggage clamping plate by the setting of T-shaped chute and T-shaped slide block, greatly can facilitate that size is large, the installation of the clamping plate of Heavy Weight is fixed.
Claims (5)
1. a thrust bearing mounting structure, it is characterized in that: comprise clamping plate (1) and be vertically arranged on the riser (5) on numerical control machining center horizontal table, described clamping plate (1) is symmetrically installed with for be preset in clamping hole (2.1) fit on thrust bearing (2) and the clamping bar (3) be the level of state, described clamping bar (3) is provided with thread segment to be vertically fastened on clamping bar (3) by nut (4) by thrust bearing (2), described clamping plate (1) also offers multiple counter sink (6) be vertically fastened on by clamping plate (1) on riser (5), described clamping plate (1) also offers corresponding three in be processed three through hole (I) hole positions upper with thrust bearing (2) and dodge hole (7), described hole (7) aperture of dodging is greater than corresponding through hole (I) aperture.
2. thrust bearing mounting structure according to claim 1, it is characterized in that: the counter sink group (6.2) that described counter sink (6) comprises upper and lower symmetrically arranged upper and lower counter sink (6.1), is symmetrical set, each group counter sink group (6.2) is made up of three counter sinks, and these three counter sinks become semicircle to arrange, the aperture of described counter sink (6) is all equal.
3. thrust bearing mounting structure according to claim 1, it is characterized in that: the back of described clamping plate (1) is also provided with the T-shaped slide block (8) of level, riser (5) is provided with the T-shaped chute (9) with T-shaped slide block (8) slippery conjunction, the end of described T-shaped slide block (8) is provided with positioning convex column (10), the sidewall of the end of described T-shaped chute (9) is provided with the locating hole (11) inserting location for positioning convex column (10).
4. thrust bearing mounting structure according to claim 3, it is characterized in that: the sidewall of described positioning convex column (10) is symmetrically arranged with fin (10.1), the madial wall of described locating hole (11) is provided with the sideslip groove (11.1) with fin (10.1) slippery conjunction.
5. thrust bearing mounting structure according to claim 1, it is characterized in that: described clamping bar (3) is made up of polished rod (3.1) and the screw rod (3.2) that is connected to polished rod (3.1) outer end, polished rod (3.1) the inner is arranged in clamping plate (1), clamping hole (2.1) fit of polished rod (3.1) exposed parts then on arch thrust seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729413.8A CN105234709B (en) | 2015-10-30 | 2015-10-30 | Thrust seat installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729413.8A CN105234709B (en) | 2015-10-30 | 2015-10-30 | Thrust seat installation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105234709A true CN105234709A (en) | 2016-01-13 |
| CN105234709B CN105234709B (en) | 2018-08-10 |
Family
ID=55032658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510729413.8A Active CN105234709B (en) | 2015-10-30 | 2015-10-30 | Thrust seat installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234709B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6055735A (en) * | 1997-07-01 | 2000-05-02 | Weihrauch; Gary E. | Device to measure bolt patterns of wheel rims and axles |
| CN201329510Y (en) * | 2009-01-12 | 2009-10-21 | 上海得乐斯模具有限公司 | Workpiece clamping sloping bench device |
| CN201735865U (en) * | 2010-06-08 | 2011-02-09 | 优德精密工业(昆山)有限公司 | Batch processing jig of auto accessory fixing seats |
| CN103438842A (en) * | 2013-08-15 | 2013-12-11 | 重庆长安汽车股份有限公司 | Detecting device of engine cylinder cover holes |
| CN203343746U (en) * | 2013-06-26 | 2013-12-18 | 浙江创立汽车空调有限公司 | Center movable type clamp |
| CN204622454U (en) * | 2015-05-07 | 2015-09-09 | 宁波博纳机械有限公司 | Fixed form after a kind of injection machine |
-
2015
- 2015-10-30 CN CN201510729413.8A patent/CN105234709B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6055735A (en) * | 1997-07-01 | 2000-05-02 | Weihrauch; Gary E. | Device to measure bolt patterns of wheel rims and axles |
| CN201329510Y (en) * | 2009-01-12 | 2009-10-21 | 上海得乐斯模具有限公司 | Workpiece clamping sloping bench device |
| CN201735865U (en) * | 2010-06-08 | 2011-02-09 | 优德精密工业(昆山)有限公司 | Batch processing jig of auto accessory fixing seats |
| CN203343746U (en) * | 2013-06-26 | 2013-12-18 | 浙江创立汽车空调有限公司 | Center movable type clamp |
| CN103438842A (en) * | 2013-08-15 | 2013-12-11 | 重庆长安汽车股份有限公司 | Detecting device of engine cylinder cover holes |
| CN204622454U (en) * | 2015-05-07 | 2015-09-09 | 宁波博纳机械有限公司 | Fixed form after a kind of injection machine |
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| Publication number | Publication date |
|---|---|
| CN105234709B (en) | 2018-08-10 |
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