CN202556106U - Large-scale tire clamp for whole milling sealed impeller of five-coordinate boring and milling machining center - Google Patents
Large-scale tire clamp for whole milling sealed impeller of five-coordinate boring and milling machining center Download PDFInfo
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- CN202556106U CN202556106U CN 201220227530 CN201220227530U CN202556106U CN 202556106 U CN202556106 U CN 202556106U CN 201220227530 CN201220227530 CN 201220227530 CN 201220227530 U CN201220227530 U CN 201220227530U CN 202556106 U CN202556106 U CN 202556106U
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Abstract
The utility model relates to a subsidiary matching device for a milling sealed impeller of a five-coordinate boring and milling machining center, in particular to a large-scale tire clamp for a whole milling sealed impeller of a five-coordinate boring and milling machining center. The tire clamp comprises a base positioning connecting disc, a base and a positioning connecting device, wherein the base positioning connecting disc is arranged on a vertical type rotating working platform of the equipment in a positioning way, one side of the base is positioned by the base positioning connecting disc and is connected with the vertical type rotating working platform, and the other side of the base is connected with an impeller to be machined by the positioning connecting device in a positioning way. According to the subsidiary matching device, the impeller is supported at a certain height from the vertical type rotating working platform by a combined type tooling structure, the stable connection among the working platform, the tire clamp and the impeller can be guaranteed in the process of long-term machining, and the subsidiary matching device has the characteristics of being convenient to machine, correct to center, and high in universality.
Description
Technical field
The utility model relates to the auxiliary supporting device that five coordinate boring and milling machining centers mill the system double shrouded wheel, and specifically a kind of large-scale five coordinate boring and milling machining center integral body are milled the system double shrouded wheel and used the tire anchor clamps.
Background technology
It is world's advanced technology in current Impeller Machining field that double shrouded wheel integral body is milled the system process technology; It is compared with three welderings or two welded type blade wheel structures commonly used; No matter be the structural strength of impeller own, mechanical performance, or the utilization rate of material, very large raising is all arranged.And five up-to-date coordinate boring and milling machining centers, for the integral body processing that realizes double shrouded wheel provides possibility; But utilize the double shrouded wheel of the whole processing of five coordinate boring and milling machining centers different-diameter, must be equipped with corresponding lathe auxiliary supporting device, promptly supporting corresponding frock clamp could really be realized the integral body processing of different-diameter double shrouded wheel.Because five coordinate boring and milling machining centers owning amount at home seldom, the integral body of utilizing this equipment the to carry out large-scale double shrouded wheel system of milling is processed in the domestic project that also is in exploitation, and the frock clamp that therefore matches with it still belongs to blank field at home.
The utility model content
In order to fill up the blank of the frock clamp that matches with five coordinate boring and milling machining centers, the purpose of the utility model is to provide a kind of large-scale five coordinate boring and milling machining center integral body to mill the system double shrouded wheel and uses the tire anchor clamps.
The purpose of the utility model realizes through following technical scheme:
The utility model comprises basis be located by connecting dish, base and locating connector; Wherein the basis is located by connecting the dish location and installation on the vertical rotating workbench of equipment; One side of said base is through be located by connecting dish location and be connected with said vertical rotating workbench, this basis, and the opposite side of base is located by connecting through locating connector and processed impeller.
Wherein: the circumferential outer edge junction of said base and impeller is provided with closes the compact heap that compresses with base and impeller handle; Said compact heap is a plurality of, along the circumferential direction is uniformly distributed with; The circumferential outer edge junction of said base and impeller is respectively equipped with first groove and second groove, and wherein the axial cross section of first groove is the right-angled trapezium groove, and the axial cross section of second groove is a square groove; Said compact heap is that two ends are respectively equipped with the pressure plate structure with the corresponding convexity of first and second groove, and compact heap is fixed on the said base through bolt, base is connected in the circumferential outer edge junction with impeller be fixed; The opposite side of said base is equipped with and prevents impeller and base positioning key in relative rotation; The excircle joint of said base and impeller has keyway, and said positioning key is contained in the keyway, and affixed through slotted cheese head screw and base; Said locating connector comprises that the workpiece terminal pad is connected pressing plate with workpiece, and wherein the workpiece terminal pad is located by connecting on the opposite side of base, and said impeller is through this workpiece terminal pad location; Said workpiece connects the central hole location that pressing plate is pressed on impeller, and is connected with said workpiece terminal pad, impeller and base are compressed closing; Said workpiece terminal pad is two external diameter positioning spigot structures, and promptly the major diameter positioning spigot of workpiece terminal pad one side and the opposite side of base are located by connecting, and the minor diameter positioning spigot and the said impeller of opposite side are located by connecting; It is the round clamp that the center is threaded through hole that said workpiece connects pressing plate; Be connected, also be connected with the workpiece terminal pad through seam with said impeller, said impeller is pressed on the base closing at central hole location through at least two group studs and hex nut; The tapped through hole that said workpiece connects the pressing plate center lifting bolt that has been threaded; Said basis is located by connecting dish for having two external diameter positioning spigot structures of centre bore; The promptly basic vertical rotating workbench that is located by connecting dish one side minor diameter positioning spigot and equipment is located by connecting, and the major diameter positioning spigot of opposite side and a side of said base are located by connecting; The be located by connecting outer rim of dish of said basis is provided with screw closing groove, on the basis is located by connecting dish, is evenly equipped with a plurality of tapped through holes; Said base is the circumference closed box structure that has gusset; One side of this base is affixed with the vertical rotating workbench that the basic dish that is located by connecting was located by connecting, also passed through T type slot bolt and hex nut and equipment through seam, and the opposite side of base is connected with said locating connector through seam; Lifting bolt is installed on base.
Advantage of the utility model and good effect are:
The utility model is that many parts, internal and external stopper cooperate location, compact heap to be connected fixed combination formula tool structure with follower bolt, and according to seriation, principle of standardization, to guarantee that frock has certain versatility.Be specially:
1. the utility model is through the seam location; Versions such as the bolt handle closes, the conical surface compresses; Make processed impeller become a stable whole through the vertical rotating workbench of frock tire anchor clamps and equipment; The process of experience long period, the axiality difference that still can guarantee impeller blank and equipment rotary table center is 0.05mm (the processing allowable error is 0.1mm), satisfies the product design requirement fully.
2. the utility model connects the use of the combining structure of a lifting screw on the pressing plate through two on the base lifting screws, workpiece; The assembling overall structure of lifting and upset frock tire anchor clamps and impeller is simple, convenient; The handling process is steady, satisfies the manufacturability requirement.
3. the utility model adopts many fabricated structures, has increased the versatility of tool part, and a removable parts tool part is milled with regard to the integral body that can be used for different-diameter, different-thickness impeller; Make outside diameter identical, and the different impeller of integral thickness all can use identical frock.Improve the utilization rate of frock so greatly, reduced manufacturing cost, shortened the duration of labor of product.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is an I place partial structurtes sketch map among Fig. 1;
Fig. 3 is an II place partial structurtes sketch map among Fig. 1;
Fig. 4 is the sketch map of lifting after tire anchor clamps and impeller assembling are accomplished;
Fig. 5 is that tire anchor clamps and impeller assembling back upset are mounted to the scheme of installation on the equipment vertical rotating workbench;
Wherein: 1 is the basis dish that is located by connecting, and 2 is base, and 3 is compact heap, and 4 is the workpiece terminal pad, and 5 is that workpiece connects pressing plate, and 6 is lifting bolt; 7 is studs, and 8 is hex nut, and 9 is screw, and 10 is bolt, and 11 is positioning key; 12 is bolt, and 13 is T type groove nut, and 14 is T type slot bolt, and 15 is slotted cheese head screw, and 16 is impeller; 17 is equipment vertical rotating workbench, and 18 is equipment, and 19 is T type groove, and 20 is centre bore, and 21 is that screw is closing groove; 22 is tapped through hole, and 23 is gusset, and 24 is top wire hole, and 25 is first groove, and 26 is second groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to detail.
As shown in Figure 1, the utility model comprises basis be located by connecting dish 1, base 2, compact heap 3, positioning key 11 and locating connector, and wherein locating connector comprises that workpiece terminal pad 4 and workpiece connect pressing plate 5; The basis is located by connecting dish 1 location and installation on the vertical rotating workbench 17 of equipment 18; One side of base 2 is through be located by connecting dish 1 location and be connected with vertical rotating workbench 17, this basis, and the opposite side of base 2 is located by connecting through locating connector and processed impeller 16.
The basis dish 1 that is located by connecting is the structural member that is located by connecting between the vertical rotating workbench 17 of base 2 and equipment 18; The basis is located by connecting dish 1 for having two external diameter positioning spigot structures of centre bore 20; Promptly the basis dish 1 one side minor diameter positioning spigots that are located by connecting cooperate with the endoporus of the vertical rotating workbench 17 of equipment 18 and are located by connecting; Rely on the T type groove 19 on the vertical rotating workbench 17, use the connected mode of T type groove nut 13 and bolt 12 that the basis is located by connecting to coil 1 as a whole with 17 one-tenth of vertical rotating workbenches; The be located by connecting major diameter positioning spigot of dish 1 opposite side of basis cooperates with a side endoporus of base 2 and is located by connecting, and base 2 and vertical rotating workbench 17 are connected to become a stable whole, guarantees to process basic steadiness and precision.The basis is located by connecting and coils 1 is the universal standard part of the utility model; Can be used for all Impeller Machining on this equipment; The be located by connecting usefulness of dish 1 centre bore 20 exhaust when installing of basis; The outer rim place is provided with screw closing groove 21 (screw of present embodiment adopts the U-lag structure closing groove 21), is convenient to the dismounting of T type groove nut 13 and bolt 12; The dish that is located by connecting on the basis is evenly equipped with a plurality of (present embodiment is four) tapped through hole 22 on 1, and tapped through hole is as basis be located by connecting the dismounting top wire hole of dish 1 and the usefulness of lifting.
Locating connector comprises that workpiece terminal pad 4 is connected pressing plate 5 with workpiece, and wherein workpiece terminal pad 4 is located by connecting on the opposite side of base 2, and impeller 16 is through these workpiece terminal pad 4 location; Workpiece connects the central hole location that pressing plate 5 is pressed on impeller 16, and is connected with workpiece terminal pad 4, impeller 16 and base 2 are compressed closing.
Workpiece connects pressing plate 5 are processed impellers 16 with base 2 between the handle of center position close securing member, this workpiece connects pressing plate 5 and base 2 also is the integral hoisting structural member of frock tire anchor clamps and processed impeller; Workpiece connects pressing plate 5 is threaded through hole for the center round clamp; Be connected through seam with impeller 16; Be pressed on the central hole location of impeller 16; And through at least two group studs 7 and hex nut 8 impeller 16 is pressed on workpiece and connects between pressing plate 5 and the base 2 closing, reinforcement impeller 16 and base 2 are connected the center, make impeller 16 more firm with being connected of base 2; The tapped through hole that workpiece connects pressing plate 5 centers as the lifting screw, lifting bolt 6 has been threaded.
As shown in Figure 2, relatively rotating in long-time process for preventing impeller 16 and base 2, be equipped with at the opposite side (right side) of base 2 and prevent impeller 16 and base 2 positioning key 11 in relative rotation; The excircle joint of base 2 and impeller 16 has keyway; Positioning key 11 is contained in the keyway; Impeller 16 clampings to the base 2 back, begin processing before, promptly at the machining state of impeller 16, the keyway of preparation impeller 16; The assembling and positioning key 11 afterwards, and with slotted cheese head screw 15 positioning key 11 are fixed on the base 2.
As shown in Figure 3, the circumferential outer edge junction of base 2 and impeller 16 is provided with closes the compact heap 3 that compresses with 16 in base 2 and impeller, and compact heap 3 is a plurality of (present embodiment is three), along the circumferential direction is uniformly distributed with; The circumferential outer edge junction of base 2 and impeller 16 is respectively equipped with first groove 25 and second groove 26; Wherein the axial cross section of first groove 25 is the right-angled trapezium groove; Promptly the one side of first groove is the plane, and another side is the inclined-plane, and the axial cross section of second groove 26 is a square groove; Compact heap 3 promptly has two convexities for two ends are respectively equipped with the pressure plate structure with first and second groove 25,26 corresponding convexities on the compact heap 3, also be right-angled trapezium with first groove, 25 corresponding convexities wherein, with second groove, 26 corresponding convexities be square; Compact heap 3 is connected on the base 2 through bolt 10, base 2 is connected in the circumferential outer edge junction with impeller 16 be fixed.Through the pressuring action of bolt 10, the radial bolts thrust on base 2 circumferencial directions is converted into the clamping force between base 2 and the impeller 16, impeller is compacted into an integral body with base 2 closing firmly, improve the precision of Impeller Machining; This structure promptly is convenient to operate, be convenient to again the processing and the manufacturing of frock, has reduced the manufacturing cost and the material cost of frock simultaneously again.
The operation principle of the utility model is:
Like Fig. 4, shown in Figure 5; Hang the frock tire anchor clamps that carry after the whole assembling and processed impeller; And use with the lifting screw combination that two liftings screw and workpiece on the base 2 are connected on the pressing plate 5, carry out integral body upset, lifting and and the installation of equipment vertical rotating workbench of frock tire anchor clamps and processing impeller.
The utility model is the vertical rotating workbench to 1.6 meters pros of the five coordinate boring and milling machining center length of sides; Need firm clamping impeller; When needing processing different-diameter impeller, the problem of cutter and workbench interference, cutter machining angle and limited location system; A kind of auxiliary supporting device that need provide for five coordinate vertical rotating workbench boring-mill work centers; The utlity model has impeller 16 supported and leave the function that vertical rotating workbench 17 has setpoint distance; Have simultaneously in long-time (needing the time more than one month sometimes) process and guarantee that vertical rotating workbench 17, frock tire anchor clamps, processed impeller 16 threes can stablize connection, do not have relative to play, rotate, become a firm whole function, and have convenient processing, benchmark centering function accurately simultaneously.
Claims (10)
1. one kind large-scale five coordinate boring and milling machining center integral body is milled the system double shrouded wheel and is used the tire anchor clamps; It is characterized in that: comprise basis be located by connecting dish (1), base (2) and locating connector; Wherein the basis is located by connecting dish (1) location and installation on the vertical rotating workbench (17) of equipment (18); One side of said base (2) is through be located by connecting dish (1) location and be connected with said vertical rotating workbench (17), this basis, and the opposite side of base (2) is located by connecting through locating connector and processed impeller (16).
2. mill the system double shrouded wheel by the described large-scale five coordinate boring and milling machining center integral body of claim 1 and use the tire anchor clamps, it is characterized in that: the circumferential outer edge junction of said base (2) and impeller (16) is provided with base (2) and impeller (16) closing the compact heap (3) that compresses.
3. mill the system double shrouded wheel by the described large-scale five coordinate boring and milling machining center integral body of claim 2 and use the tire anchor clamps, it is characterized in that: said compact heap (3) along the circumferential direction is uniformly distributed with for a plurality of; The circumferential outer edge junction of said base (2) and impeller (16) is respectively equipped with first groove (25) and second groove (26), and wherein the axial cross section of first groove (25) is the right-angled trapezium groove, and the axial cross section of second groove (26) is a square groove; Said compact heap (3) is respectively equipped with the pressure plate structure with the corresponding convexity of first and second groove (25,26) for two ends; Compact heap (3) is fixed on the said base (2) through bolt (10), base (2) is connected in the circumferential outer edge junction with impeller (16) be fixed.
4. mill the system double shrouded wheel by the described large-scale five coordinate boring and milling machining center integral body of claim 1 and use the tire anchor clamps, it is characterized in that: the opposite side of said base (2) is equipped with and prevents impeller (16) and base (2) positioning key (11) in relative rotation.
5. mill the system double shrouded wheel by the described large-scale five coordinate boring and milling machining center integral body of claim 4 and use the tire anchor clamps; It is characterized in that: the excircle joint of said base (2) and impeller (16) has keyway; Said positioning key (11) is contained in the keyway, and affixed through slotted cheese head screw (15) and base (2).
6. mill the system double shrouded wheel by claim 1,2 or 4 described large-scale five coordinate boring and milling machining center integral body and use the tire anchor clamps; It is characterized in that: said locating connector comprises that workpiece terminal pad (4) is connected pressing plate (5) with workpiece; Wherein workpiece terminal pad (4) is located by connecting on the opposite side of base (2), and said impeller (16) is through this workpiece terminal pad (4) location; Said workpiece connects the central hole location that pressing plate (5) is pressed on impeller (16), and is connected with said workpiece terminal pad (4), impeller (16) and base (2) are compressed closing.
7. mill the system double shrouded wheel by the described large-scale five coordinate boring and milling machining center integral body of claim 6 and use the tire anchor clamps; It is characterized in that: said workpiece terminal pad (4) is two external diameter positioning spigot structures; Be that the major diameter positioning spigot of workpiece terminal pad (4) one sides and the opposite side of base (2) are located by connecting, the minor diameter positioning spigot of opposite side and said impeller (16) are located by connecting.
8. mill the system double shrouded wheel by the described large-scale five coordinate boring and milling machining center integral body of claim 6 and use the tire anchor clamps; It is characterized in that: said workpiece connects pressing plate (5) is threaded through hole for the center round clamp; Be connected, also be connected with workpiece terminal pad (4) through seam with said impeller (16), said impeller (16) is pressed on the base (2) closing at central hole location through at least two group studs (7) and hex nut (8); The tapped through hole that said workpiece connects pressing plate (5) the center lifting bolt (6) that has been threaded.
9. mill the system double shrouded wheel by claim 1,2 or 4 described large-scale five coordinate boring and milling machining center integral body and use the tire anchor clamps; It is characterized in that: said basis is located by connecting dish (1) for having two external diameter positioning spigot structures of centre bore (20); Be that the be located by connecting vertical rotating workbench (17) of dish (1) one side minor diameter positioning spigot and equipment (18) of basis is located by connecting, a side of the major diameter positioning spigot of opposite side and said base (2) is located by connecting; The be located by connecting outer rim of dish (1) of said basis is provided with screw closing groove (21), on the basis is located by connecting dish (1), is evenly equipped with a plurality of tapped through holes (22).
10. mill the system double shrouded wheel by claim 1,2 or 4 described large-scale five coordinate boring and milling machining center integral body and use the tire anchor clamps; It is characterized in that: said base (2) is for having the circumference closed box structure of gusset (23); One side of this base (2) through seam and basis be located by connecting dish (1) be located by connecting, and affixed with the vertical rotating workbench (17) of equipment (18) through T type slot bolt (14) and hex nut (8), the opposite side of base (2) passes through seam and is connected with said locating connector; Lifting bolt (6) is installed on base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227530 CN202556106U (en) | 2012-05-18 | 2012-05-18 | Large-scale tire clamp for whole milling sealed impeller of five-coordinate boring and milling machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227530 CN202556106U (en) | 2012-05-18 | 2012-05-18 | Large-scale tire clamp for whole milling sealed impeller of five-coordinate boring and milling machining center |
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| CN202556106U true CN202556106U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227530 Expired - Lifetime CN202556106U (en) | 2012-05-18 | 2012-05-18 | Large-scale tire clamp for whole milling sealed impeller of five-coordinate boring and milling machining center |
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| CN (1) | CN202556106U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128660A (en) * | 2013-03-04 | 2013-06-05 | 哈尔滨汽轮机厂有限责任公司 | Fixture for grinding gas-turbine wheel and grinding method |
| CN104416324A (en) * | 2013-08-30 | 2015-03-18 | 上海凯泉泵业（集团）有限公司 | Processing method of integral closed double suction impeller of main feed water pump |
| CN104607962A (en) * | 2013-11-01 | 2015-05-13 | 发那科株式会社 | Impeller, impeller cutting jig, and method of machining impeller |
| CN106238705A (en) * | 2016-08-11 | 2016-12-21 | 山东豪迈机械科技股份有限公司 | Large thin-wall impeller manufacture method |
| CN107473073A (en) * | 2017-08-24 | 2017-12-15 | 沈阳透平机械股份有限公司 | A kind of wind-tunnel wheel hub based on tool locating spells device for hoisting, method |
| CN108274284A (en) * | 2018-03-27 | 2018-07-13 | 江阴鑫联金属制品有限公司 | The impeller of passenger car turbocharger produces fixture |
| CN110480041A (en) * | 2018-05-15 | 2019-11-22 | 西安泰富西玛电机有限公司 | A kind of one knife vehicle device of electric machine flange end cap |
| CN111203603A (en) * | 2018-11-21 | 2020-05-29 | 中国航发商用航空发动机有限责任公司 | Interchange clamping device for turbine disc |
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2012
- 2012-05-18 CN CN 201220227530 patent/CN202556106U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128660A (en) * | 2013-03-04 | 2013-06-05 | 哈尔滨汽轮机厂有限责任公司 | Fixture for grinding gas-turbine wheel and grinding method |
| CN104416324A (en) * | 2013-08-30 | 2015-03-18 | 上海凯泉泵业（集团）有限公司 | Processing method of integral closed double suction impeller of main feed water pump |
| CN104607962A (en) * | 2013-11-01 | 2015-05-13 | 发那科株式会社 | Impeller, impeller cutting jig, and method of machining impeller |
| CN106238705A (en) * | 2016-08-11 | 2016-12-21 | 山东豪迈机械科技股份有限公司 | Large thin-wall impeller manufacture method |
| CN107473073A (en) * | 2017-08-24 | 2017-12-15 | 沈阳透平机械股份有限公司 | A kind of wind-tunnel wheel hub based on tool locating spells device for hoisting, method |
| CN107473073B (en) * | 2017-08-24 | 2019-05-31 | 沈阳透平机械股份有限公司 | A kind of wind-tunnel wheel hub spelling device for hoisting, method based on tool locating |
| CN108274284A (en) * | 2018-03-27 | 2018-07-13 | 江阴鑫联金属制品有限公司 | The impeller of passenger car turbocharger produces fixture |
| CN110480041A (en) * | 2018-05-15 | 2019-11-22 | 西安泰富西玛电机有限公司 | A kind of one knife vehicle device of electric machine flange end cap |
| CN110480041B (en) * | 2018-05-15 | 2024-06-14 | 西安西玛电机有限公司 | One-knife turning device for motor flange end cover |
| CN111203603A (en) * | 2018-11-21 | 2020-05-29 | 中国航发商用航空发动机有限责任公司 | Interchange clamping device for turbine disc |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |