CN212945574U - Integrated rotor dynamic balance weight-removing drill - Google Patents
Integrated rotor dynamic balance weight-removing drill Download PDFInfo
- Publication number
- CN212945574U CN212945574U CN202021180474.6U CN202021180474U CN212945574U CN 212945574 U CN212945574 U CN 212945574U CN 202021180474 U CN202021180474 U CN 202021180474U CN 212945574 U CN212945574 U CN 212945574U
- Authority
- CN
- China
- Prior art keywords
- dynamic balance
- connecting plate
- drill
- shaft sleeve
- rotor dynamic
- 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.)
- Active
Links
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 14
- 230000006378 damage Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/30—Compensating imbalance
- G01M1/34—Compensating imbalance by removing material from the body to be tested, e.g. from the tread of tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses an integrated rotor dynamic balance weight-removing drill, which comprises an electric drill, a support rod and a fixing device; one end of the supporting rod is connected with the electric drill, and the other end of the supporting rod is connected with the fixing device; the electric drill comprises a drill bit, a machine body and a machine base, wherein the machine body is connected with the machine base through a guide rail; the base is connected with the support rod; the fixing device comprises a locking bolt, a jacking bolt, a pipe clamp, a connecting plate and a shaft sleeve; one end of the connecting plate is vertically connected with the supporting rod, the other end of the connecting plate is provided with a round hole, and the side surface of the connecting plate is provided with a puller bolt; the shaft sleeve is provided with a boss, the boss is provided with a central hole, the side surface of the boss is provided with an annular groove, and the annular groove is connected with the puller bolt; the locking bolt penetrates through the center hole of the boss and is connected with the rotor; the utility model discloses an integral type rotor dynamic balance removes heavy brill, and the drill bit is fixed firm, and drilling accuracy controllability is high, and the security is high, does not harm to the dynamic balancing machine.
Description
Technical Field
The utility model relates to the field of machining, concretely relates to integral type rotor dynamic balance removes heavy brill.
Background
The magnetic suspension fan has high rotating speed, has high requirements on the balance of the rotor, and during processing, the rotor needs to be subjected to matching balance, wherein one of balancing modes is to drill holes on the end face of the rotor to remove the weight. Because the dynamic balance weight of the rotor must be carried out on a dynamic balancing machine so as to detect the balance condition at any time, the material hardness of the rotor is higher, and the drilling position is special and is positioned in the depressed area of the end surface of the rotor, the difficulty of removing heavy drilling is higher; at present, a hand-held electric hand drill is mainly used for drilling holes at a trim point in a drilling area on the end face of a rotor; the prior art has the following defects: 1. the rotor material has high hardness, high drilling difficulty and low efficiency; 2. when the rotor is positioned on the dynamic balancing machine and a hole is directly drilled, the forward feeding thrust applied to the electric hand drill by an operator always acts on the dynamic balancing machine to damage the dynamic balancing machine; 3. the manual hand-held electric drill is used for drilling, so that the labor intensity is high, the safety is poor, and the machining precision cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The technical purpose is as follows: to current rotor dynamic balance weight removing machining precision, security and remove not enough in the heavy efficiency, the utility model discloses a security is high, and the process velocity is fast, and the precision is high and can not cause the integral type rotor dynamic balance weight removing that damages to the dynamic balancing machine to bore.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:
an integrated rotor dynamic balance weight-removing drill comprises an electric drill, a supporting rod and a fixing device, wherein one end of the supporting rod is connected with the electric drill, and the other end of the supporting rod is connected with the fixing device;
the electric drill comprises a drill bit, a machine body, a machine base and an operating handle; the machine base is connected with the support rod, the side surface of the machine base is provided with an operating handle, and the top of the machine base is provided with a guide rail groove connected with the machine body; a drill bit is arranged at the front end of the machine body, the direction of the drill bit is parallel to the direction of the supporting rod, and a guide rail groove are arranged at the bottom end of the machine body and are in matched connection;
the fixing device comprises a connecting plate, a locking bolt, a jacking bolt, a shaft sleeve and a pipe clamp; the pipe clamp is connected with the support rod, one end of the connecting plate is fixedly connected with the pipe clamp, the other end of the connecting plate is provided with a round hole connected with the shaft sleeve, and the locking bolt is connected with the rotor.
Preferably, the shaft sleeve is provided with a boss, the boss is provided with a central hole, the side surface of the boss is provided with a circle of annular groove, the annular groove is connected with the jacking bolt, and the locking bolt penetrates through the central hole of the boss and is connected with the end surface of the rotor.
Preferably, the machine base is provided with a through hole along the direction of the guide rail, and the through hole is in interference fit with the support rod.
Preferably, the distance between the drill bit and the support rod is larger than the distance between the shaft sleeve and the support rod.
Preferably, a gear transmission mechanism is arranged at the joint of the machine base and the machine body, and the operating handle is used for controlling the gear transmission mechanism.
Preferably, two sides of the round hole of the connecting plate are provided with tightening bolts which are connected with the annular groove and used for fixing the shaft sleeve.
Preferably, the connecting plate is perpendicular with the bracing piece, guarantees that the rotor terminal surface that the axle sleeve is connected is perpendicular with the drill bit, keeps drilling direction along rotor axis direction, can not harm other structures of rotor, guarantees the precision of removing the heavy.
Preferably, the web and the pipe clamp are provided with reinforcing ribs.
Preferably, a holding handle is arranged at the bottom of the machine base; the electric drill is convenient to fix; through rotating operating handle, the gear drive who is connected with it drives the organism and removes along the guide rail direction, and gear drive precision is high, can effectively control drilling depth, and the operation is safe simple and convenient, easily controls the weight, improves work efficiency.
When the utility model is used, the shaft sleeve is connected with the rotor flat shaft, the rotor is rotated, the key is adjusted to correspond to the position of the drill bit, the locking bolt is connected with the mounting bolt hole at the end part of the rotor, the shaft sleeve is tightly pressed on the end surface of the rotor, and the puller bolt is screwed up to prevent the shaft sleeve from rotating; and starting the electric drill, pushing the operating handle, enabling the machine body to perform feeding motion along the guide rail groove, pulling the operating handle when the drilling depth is reached, enabling the machine base to move backwards along the guide rail groove, completing weight removal, and turning off the motor.
Has the advantages that: the utility model provides an integrated rotor dynamic balance weight-removing drill, which is convenient for adjusting and fixing the rotor position by connecting and fixing the rotor through the fixing device; the gear is used for transmission, the electric drill is controlled to move, the accuracy is high, and the movement is stable; the electric drill is fixed on the support rod, so that the labor intensity is reduced, and the safety is high; the rotor and the integrated rotor dynamic balance weight removing drill are fixed together, and the thrust of the drill bit to the rotor cannot act on the dynamic balancing machine to damage the dynamic balancing machine.
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 described below.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the connection between the fixing device and the rotor of the present invention;
the drilling machine comprises a drilling bit 1, a machine body 2, a machine base 3, a holding handle 4, an operating handle 5, a guide rail 6, a support rod 7, a connecting plate 8, a locking bolt 9, a shaft sleeve 10, a guide rail groove 11, a pipe clamp 12, a tightening bolt 13, a round hole 14, a rotor flat shaft 15, a rotor mounting bolt hole 16, a through hole 17, a boss 18 and an annular groove 19.
Detailed Description
The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, which do not limit the scope of the invention as described herein.
As shown in fig. 1, the utility model provides an integrated rotor dynamic balance weight-removing drill, which comprises an electric drill, a support rod 7 and a fixing device; the electric drill comprises a drill bit 1, a machine body 2 and a machine base 3; the bottom of the machine body is provided with a guide rail 6, the top of the machine base 3 is provided with a guide rail groove 11, the guide rail 6 is connected with the guide rail groove 11, the machine base 3 and the machine body 2 are driven by a gear transmission mechanism, the side face of the machine base 3 is provided with an operating handle 5 which is connected with the gear transmission mechanism, the operating handle 5 is rotated to control the machine body 2 to move back and forth along the guide rail groove 11, the operating handle 5 is used for controlling the machine body to move through the gear transmission mechanism, the transmission is stable, the precision.
3 bottoms of frame along 6 directions of guide rail set up through-hole 17 and bracing piece 7 and be connected, bracing piece 7 and through-hole 17 are interference fit, guarantee that the electric drill can not follow bracing piece circumference free rotation, the frame bottom sets up grip handle 4, grip handle 4 and through-hole 17's bottom fixed connection, grip handle 4 uses the bolt to fix, grip the electric drill when being convenient for operate, remain stable.
The pipe clamp 12 is fixed on the support rod 7 through a bolt, the upper surface of the pipe clamp 12 is fixedly connected with the connecting plate 8, and a reinforcing rib plate is arranged at the joint; the connecting plate 8 is perpendicular to the support rod 7, two side faces of the other end of the connecting plate are provided with tightening bolts 13, the center of the connecting plate is provided with a round hole 14, and the axle center of the round hole 14 is parallel to the support rod 7.
As shown in fig. 2, the shaft sleeve 10 is provided with a boss 18, the boss 18 is provided with a central hole, the side surface of the boss 18 is provided with a ring-shaped groove 19 which is connected with the circular hole 14 through the boss 18, and the puller bolt 13 is connected with the ring-shaped groove 19 from the outer side of the connecting plate 8 to prevent the shaft sleeve 10 from falling off from the circular hole 14; the locking bolt 9 passes through the center hole of the boss 18 to be connected with the rotor mounting bolt hole 16, and the shaft sleeve 10 is connected with the rotor flat shaft 15 in a matching way; when the locking bolt 9 is not connected with the rotor mounting bolt hole 16, the shaft sleeve 10 can rotate freely along with the rotor in the circumferential direction, the position of removing the key point is convenient to adjust, after the locking bolt 9 is connected with the rotor mounting bolt hole 16, the shaft sleeve 10 and the rotor flat shaft 15 are tightly pressed, the puller bolt 13 is screwed, the shaft sleeve 10 is fixed, the shaft sleeve 10 does not rotate, the force of an electric drill on the end face of the rotor is born by the locking bolt 9 and the connecting plate 8 during weight removal, and the force does not act on a dynamic balancing machine.
After the integrated rotor dynamic balance weight-removing drill is connected with the rotor, the drill bit 1 is positioned in the weight-removing drill hole area of the end surface of the rotor, when the integrated rotor dynamic balance weight-removing drill is used, the shaft sleeve 10 is connected with the rotor flat shaft 15, the rotor is rotated, so that the weight-removing point corresponds to the drill bit 1, the jacking bolt 13 is screwed down, and the shaft sleeve 10 is fixed so as not to rotate; the locking bolt 9 is screwed up, the shaft sleeve 10 is tightly pressed on the end face of the rotor flat shaft 15, the electric drill is started, the operating handle 5 is rotated, the control machine body 2 moves along the guide rail groove 11, the drill bit 1 is driven to move, drilling operation is carried out, after the requirement of the drilling depth is met, the operating handle 5 is rotated, the control machine body 2 retreats, the electric drill is closed, and the weight removing operation is completed.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides an integral type rotor dynamic balance removes heavy brill which characterized in that: the electric drill comprises an electric drill, a supporting rod (7) and a fixing device, wherein one end of the supporting rod (7) is connected with the electric drill, and the other end of the supporting rod is connected with the fixing device;
the electric drill comprises a drill bit (1), a machine body (2), a machine base (3) and an operating handle (5); the base (3) is connected with the support rod (7), the side surface of the base (3) is provided with an operating handle (5), and the top of the base (3) is provided with a guide rail groove (11) which is connected with the machine body (2); the front end of the machine body (2) is provided with a drill bit (1), the direction of the drill bit (1) is parallel to the direction of the support rod (7), and the bottom end of the machine body (2) is provided with a guide rail (6) which is matched and connected with a guide rail groove (11);
the fixing device comprises a connecting plate (8), a locking bolt (9), a jacking bolt (13), a shaft sleeve (10) and a pipe clamp (12); the pipe clamp (12) is connected with the support rod (7), one end of the connecting plate (8) is fixedly connected with the pipe clamp (12), the other end of the connecting plate is provided with a round hole (14) to be connected with the shaft sleeve (10), and the locking bolt (9) is connected with the rotor.
2. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: the shaft sleeve (10) is provided with a boss (18), the boss (18) is provided with a central hole, the side surface of the shaft sleeve is provided with a circle of annular groove (19), the annular groove (19) is connected with a puller bolt (13), and a locking bolt (9) penetrates through the central hole of the boss to be connected with the end surface of the rotor.
3. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: the machine base (3) is provided with a through hole (17) along the direction of the guide rail (6), and the through hole (17) is in interference fit with the support rod (7).
4. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: the distance between the drill bit (1) and the support rod (7) is larger than the distance between the shaft sleeve (10) and the support rod.
5. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: a gear transmission mechanism is arranged at the joint of the machine base (3) and the machine body (2), and the operating handle (5) is used for controlling the gear transmission mechanism.
6. The integrated rotor dynamic balance de-weighting drill according to claim 5, wherein: and two sides of the round hole (14) of the connecting plate (8) are provided with puller bolts (13) which are connected with the annular groove (19) and used for fixing the shaft sleeve (10).
7. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: the connecting plate (8) is vertical to the supporting rod (7).
8. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: the connecting plate and the pipe clamp (12) are provided with reinforcing ribs.
9. The integrated rotor dynamic balance de-weighting drill according to claim 1, wherein: the bottom of the machine base (3) is provided with a holding handle (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180474.6U CN212945574U (en) | 2020-06-23 | 2020-06-23 | Integrated rotor dynamic balance weight-removing drill |
| PCT/CN2020/101459 WO2021258434A1 (en) | 2020-06-23 | 2020-07-10 | Integrated rotor dynamic balance de-weighting drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180474.6U CN212945574U (en) | 2020-06-23 | 2020-06-23 | Integrated rotor dynamic balance weight-removing drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212945574U true CN212945574U (en) | 2021-04-13 |
Family
ID=75387893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021180474.6U Active CN212945574U (en) | 2020-06-23 | 2020-06-23 | Integrated rotor dynamic balance weight-removing drill |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212945574U (en) |
| WO (1) | WO2021258434A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979516B (en) * | 2023-02-02 | 2023-09-19 | 苏州赛德克测控技术有限公司 | New energy motor rotor full-automatic balancing machine |
| CN117147052B (en) * | 2023-09-19 | 2024-03-12 | 中航试金石检测科技(大厂)有限公司 | Dynamic balancing machine for combined wheel disc |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2638876C3 (en) * | 1976-08-28 | 1982-11-11 | Gebr. Hofmann Gmbh & Co Kg Maschinenfabrik, 6100 Darmstadt | Device for balancing rotors, in particular electric motor armatures |
| JP5212789B2 (en) * | 2008-03-21 | 2013-06-19 | 株式会社Ｉｈｉ | Method and apparatus for correcting unbalance of rotating body |
| CN103240437B (en) * | 2013-04-24 | 2015-04-08 | 大连德欣新技术工程有限公司 | New-energy electric vehicle traction motor rotor de-weight machine |
| CN104410231A (en) * | 2014-12-11 | 2015-03-11 | 上海剑平动平衡机制造有限公司 | Two-station rotator drilling de-weight full-automatic balance machine |
| CN111141451A (en) * | 2018-11-05 | 2020-05-12 | 沈阳新松机器人自动化股份有限公司 | Horizontal dynamic balance detection and correction system |
| CN110026577B (en) * | 2019-04-01 | 2020-12-04 | 南京金龙新能源汽车研究院有限公司 | Online weight removing tool for dynamic balancing machine |
-
2020
- 2020-06-23 CN CN202021180474.6U patent/CN212945574U/en active Active
- 2020-07-10 WO PCT/CN2020/101459 patent/WO2021258434A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021258434A1 (en) | 2021-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212945574U (en) | Integrated rotor dynamic balance weight-removing drill | |
| CN112520659B (en) | Propeller turning-over device | |
| CN108941656A (en) | A kind of drilling machine being machined anti-Drill Crack | |
| CN111266946A (en) | Inner hole grinding device with comprehensive functions | |
| CN111730368B (en) | Electric control clamp with pre-positioning structure | |
| CN216298578U (en) | Drilling machine capable of being accurately positioned | |
| CN212682529U (en) | Drilling machine with blocking mechanism | |
| CN210172957U (en) | Automation equipment of large-scale nut top spin | |
| CN210589960U (en) | Ceiling drilling assistor is used to fitment | |
| CN210817530U (en) | Rapid fixing radial drilling machine | |
| CN110756850A (en) | Vertical drilling machine | |
| CN220389207U (en) | Clamp for production and processing of mechanical processing equipment shaft | |
| CN211192079U (en) | Drilling support for green building engineering | |
| CN211991000U (en) | Table type drilling equipment | |
| CN220462552U (en) | Drilling device | |
| CN219113174U (en) | Fixed rotating robot | |
| CN211386971U (en) | Vertical drilling machine | |
| CN218312430U (en) | Inner hole inner wall grinding device for wooden toy production | |
| CN219598176U (en) | Drilling device for sealing ring of wind driven generator | |
| US3747650A (en) | Auxiliary tool adapter for electric hand saws | |
| CN219967105U (en) | Milling cutter quick change auxiliary device | |
| CN220718173U (en) | Automatic assembly and automatic welding workstation for rotary drilling rod and square drill bit | |
| CN212042795U (en) | Portable drill gun support | |
| CN216632615U (en) | Compact type clamping lathe spindle mechanism for turning flat drill | |
| CN218656978U (en) | Milling positioning device for column casing of outer tube of steering gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |