CN107378662A - Digital-control two-head internal grinder - Google Patents
Digital-control two-head internal grinder Download PDFInfo
- Publication number
- CN107378662A CN107378662A CN201710772420.5A CN201710772420A CN107378662A CN 107378662 A CN107378662 A CN 107378662A CN 201710772420 A CN201710772420 A CN 201710772420A CN 107378662 A CN107378662 A CN 107378662A
- Authority
- CN
- China
- Prior art keywords
- lathe bed
- slide unit
- longitudinal slide
- geared head
- head
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention belongs to grinding machine equipment technical field, it is related to a kind of digital-control two-head internal grinder, including lathe bed, the upper surface centre position of lathe bed, which is slided, sets geared head, the left side that lathe bed upper surface corresponds to geared head sets left longitudinal slide unit, slided in left longitudinal slide unit and left feed mechanism is set, left mould frame is installed on left feed mechanism；The right side that lathe bed upper surface corresponds to geared head sets right longitudinal slide unit, slided in right longitudinal slide unit and right feed mechanism is set, right mould frame is installed on right feed mechanism, is also equipped with material oil cylinder, stock shelf in the right longitudinal slide unit, the piston rod of upper material oil cylinder is connected with stock shelf；The left-hand face of geared head installs left trimmer, and the right lateral surface of geared head installs right trimmer.The grinding machine can realize that clamped one time is ground all endoporus and step surface；Both ends are ground simultaneously, are improved processing efficiency, are avoided due to gradation clamping and caused concentricity and the error of perpendicularity, ensure the crudy of part.
Description
Technical field
The invention belongs to grinding machine equipment technical field, is related to a kind of digital-control two-head internal grinder.
Background technology
The method that Current Domestic processes this kind of multi-step deep-hole parts substantially positions clamping work using centering mode
Part, single grinding head grinding, because such workpiece is longer, whole endoporus and step can not be once ground, centering must be reversed end for end again and installed,
Grind hole and the step of the other end.This processing mode is because the concentricity and hole using each hole of gradation clamping are to the vertical of step surface
Degree cannot be guaranteed, and requires higher to operative employee's operative skill, and labor intensity is big, and processing efficiency is also very low, can not meet
The needs of enterprise's production.
The content of the invention
For the present invention in view of the above-mentioned problems, providing a kind of digital-control two-head internal grinder, the grinding machine can realize that clamped one time is ground
Cut all endoporus and step surface；Both ends are ground simultaneously, are improved processing efficiency, are avoided due to gradation clamping and caused concentricity
And the error of perpendicularity, ensure the crudy of part.
According to technical scheme：A kind of digital-control two-head internal grinder, it is characterised in that：Including lathe bed, lathe bed
Upper surface centre position, which is slided, sets geared head, and the left side that lathe bed upper surface corresponds to geared head sets left longitudinal slide unit, Zuo Zong
Slided on to slide unit and left feed mechanism is set, left mould frame is installed on left feed mechanism；Lathe bed upper surface corresponds to the right side of geared head
Side sets right longitudinal slide unit, is slided in right longitudinal slide unit and sets right feed mechanism, and right mould frame, the right side are installed on right feed mechanism
Material oil cylinder, stock shelf are also equipped with longitudinal slide unit, the piston rod of upper material oil cylinder is connected with stock shelf；The left side of geared head
Left trimmer is installed on surface, and the right lateral surface of geared head installs right trimmer.
As a further improvement on the present invention, lathe bed upper surface centre position, perpendicular to lathe bed length direction arrange
Geared head track base, geared head base slider are slidably connected with the guide rail set on geared head track base, installed on lathe bed
Headstock servomotor, rotate on geared head track base and screw mandrel is set, the output end of headstock servomotor is connected with screw mandrel, headstock
The screw that bottom portion is fixed is connected with wire rod thread.
As a further improvement on the present invention, the geared head is provided with the hollow axis hole axially extended, the hollow axis hole
For fixing workpiece to be processed.
As a further improvement on the present invention, the left longitudinal slide unit is slideably positioned on the slide rail on the left of lathe bed top surface,
Lathe bed top surface left end installs left feed cylinder, and the piston rod of left feed cylinder is connected with left longitudinal slide unit；Right longitudinal slide unit is slided
Dynamic to be arranged on the slide rail on the right side of lathe bed top surface, lathe bed top surface right-hand member installs right feed cylinder, the piston rod of right feed cylinder with
Right longitudinal slide unit is connected.
As a further improvement on the present invention, the left feed mechanism includes left fixed seat and is installed in left fixed seat
Left driving motor, left mill frame are fixedly connected with the output shaft of left driving motor；Right feed mechanism includes right fixed seat and is installed on
Right driving motor in right fixed seat, right mill frame are fixedly connected with the output shaft of right driving motor.
As a further improvement on the present invention, the end set of the stock shelf has the ringfeder for tensioner workpiece.
The technical effects of the invention are that：Product of the present invention substitutes centering clamping by being automatically positioned to clamp at work；
Clamped one time is ground whole endoporus and step surface, machining accuracy are effectively ensured；Double bistrique both ends are ground simultaneously, are improved and are added
Work efficiency rate；Mitigate operative employee's labor intensity.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of geared head in the present invention.
Fig. 4 is A-A in Fig. 3 to sectional view.
Embodiment
The embodiment of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1 ~ 4, including lathe bed 1, right longitudinal slide unit 2, stock shelf 3, upper material oil cylinder 4, right feed mechanism 5, right fixed seat
5-1, right driving motor 5-2, right mould frame 6, geared head 7, hollow axis hole 7-1, headstock servomotor 8, left feed mechanism 9, Zuo Gu
Reservation 9-1, left driving motor 9-2, left longitudinal slide unit 10, left mill frame 11, left trimmer 12, right trimmer 13, geared head guide rail
Frame 14, right feed cylinder 15, left feed cylinder 16 etc..
As shown in Fig. 1 ~ 4, the present invention is a kind of digital-control two-head internal grinder, including lathe bed 1, among the upper surface of lathe bed 1
Position, which is slided, sets geared head 7, and the left side that the upper surface of lathe bed 1 corresponds to geared head 7 sets left longitudinal slide unit 10, left longitudinal slide unit
Slided on 10 and left feed mechanism 9 is set, left mould frame 11 is installed on left feed mechanism 9；The upper surface of lathe bed 1 corresponds to geared head 7
Right side sets right longitudinal slide unit 2, is slided in right longitudinal slide unit 2 and sets right feed mechanism 5, and right mould frame is installed on right feed mechanism 5
6, material oil cylinder 4, stock shelf 3 are also equipped with the right longitudinal slide unit 2, and the piston rod of upper material oil cylinder 4 is connected with stock shelf 3
Connect；The left-hand face of geared head 7 installs left trimmer 12, and the right lateral surface of geared head 7 installs right trimmer 13.
The upper surface centre position of lathe bed 1, perpendicular to lathe bed length direction arrangement geared head track base 14, the bottom of geared head 7
Sliding block is slidably connected with the guide rail set on geared head track base 14, and headstock servomotor 8, geared head are installed on lathe bed 1
Rotated on track base 14 and screw mandrel is set, the output end of headstock servomotor 8 is connected with screw mandrel, the silk that the bottom of geared head 7 is fixed
It is female to be connected with wire rod thread.
Geared head 7 is provided with the hollow axis hole 7-1 axially extended, and the hollow axis hole 7-1 is used to fix workpiece to be processed.
Left longitudinal slide unit 10 is slideably positioned on the slide rail on the left of the top surface of lathe bed 1, and oil supply is entered on the top surface left end of a lathe bed 1 installation left side
Cylinder 16, the piston rod of left feed cylinder 16 are connected with left longitudinal slide unit 10；Right longitudinal slide unit 2 is slideably positioned in the top surface of lathe bed 1
On the slide rail on right side, the top surface right-hand member of lathe bed 1 installs right feed cylinder 15, the piston rod of right feed cylinder 15 and right longitudinal slide unit 2
It is connected.
Left feed mechanism 9 includes the left fixed seat 9-1 and left driving motor 9-2 being installed on left fixed seat 9-1, left mill frame
11 are fixedly connected with left driving motor 9-2 output shaft；Right feed mechanism 5 includes right fixed seat 5-1 and is installed on right fixed seat
Right driving motor 5-2 on 5-1, right mill frame 6 are fixedly connected with right driving motor 5-2 output shaft.
The end set of stock shelf 3 has the ringfeder for tensioner workpiece.Geared head 7 in product of the present invention includes geared head
Seat 7-2, hollow spindle 7-1 is set in rotation with headstock block 7-2 by bearing, and headstock block 7-2 is provided with oil duct 7-
3, oil duct 7-3 include axially extending duct and the duct radially extended.
The course of work of the present invention is as follows：Manually workpiece is loaded onto on the ringfeder of stock shelf 3 and tensioner, by upper material oil cylinder 4
Workpiece is sent into the hollow spindle of geared head 7 so that the end face positioning support patch completely of workpiece end face and hollow axis hole 7-1
Close, workpiece pressing end face, stock shelf 3 exits, and geared head 7 moves to grinding position by headstock servomotor 8, makes according to being actually needed
Frame is ground with left and right, can while or the hole and end face of workpiece left and right ends be ground respectively.Due to whole grinding process
It is to be completed under clamped one time, it can be ensured that perpendicularity requirement of the concentricity and endoporus in each grinding hole to end face, and can improve
Processing efficiency, reduce the labor intensity of worker.
Claims (6)
- A kind of 1. digital-control two-head internal grinder, it is characterised in that：Including lathe bed（1）, lathe bed（1）Upper surface centre position slide Geared head is set（7）, lathe bed（1）Upper surface corresponds to geared head（7）Left side left longitudinal slide unit is set（10）, left longitudinal slide unit （10）Upper slide sets left feed mechanism（9）, left feed mechanism（9）Upper installation left mould frame（11）；Lathe bed（1）Upper surface corresponds to Geared head（7）Right side right longitudinal slide unit is set（2）, right longitudinal slide unit（2）Upper slide sets right feed mechanism（5）, right feeding Mechanism（5）Upper installation right mould frame（6）, the right longitudinal slide unit（2）On be also equipped with material oil cylinder（4）, stock shelf（3）, feeding Oil cylinder（4）Piston rod and stock shelf（3）It is connected；Geared head（7）Left-hand face left trimmer is installed（12）, geared head （7）Right lateral surface right trimmer is installed（13）.
- 2. digital-control two-head internal grinder as claimed in claim 1, it is characterised in that：The lathe bed（1）Upper surface centre position, Geared head track base is arranged perpendicular to lathe bed length direction（14）, geared head（7）Base slider and geared head track base（14）On The guide rail sliding connection of setting, lathe bed（1）Upper installation headstock servomotor（8）, geared head track base（14）Upper rotation is set Put screw mandrel, headstock servomotor（8）Output end be connected with screw mandrel, geared head（7）The screw and wire rod thread that bottom is fixed It is connected.
- 3. digital-control two-head internal grinder as claimed in claim 1, it is characterised in that：The geared head（7）Provided with prolonging vertically The hollow axis hole stretched（7-1）, the hollow axis hole（7-1）For fixing workpiece to be processed.
- 4. digital-control two-head internal grinder as claimed in claim 1, it is characterised in that：The left longitudinal slide unit（10）Slide and set In lathe bed（1）On slide rail on the left of top surface, lathe bed（1）Top surface left end installs left feed cylinder（16）, left feed cylinder（16）'s Piston rod and left longitudinal slide unit（10）It is connected；Right longitudinal slide unit（2）It is slideably positioned in lathe bed（1）On slide rail on the right side of top surface, Lathe bed（1）Top surface right-hand member installs right feed cylinder（15）, right feed cylinder（15）Piston rod and right longitudinal slide unit（2）It is connected Connect.
- 5. digital-control two-head internal grinder as claimed in claim 1, it is characterised in that：The left feed mechanism（9）It is solid including a left side Reservation（9-1）And it is installed on left fixed seat（9-1）On left driving motor（9-2）, left mill frame（11）With left driving motor（9-2） Output shaft be fixedly connected；Right feed mechanism（5）Including right fixed seat（5-1）And it is installed on right fixed seat（5-1）On right drive Dynamic motor（5-2）, right mill frame（6）With right driving motor（5-2）Output shaft be fixedly connected.
- 6. digital-control two-head internal grinder as claimed in claim 1, it is characterised in that：The stock shelf（3）End set have Ringfeder for tensioner workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772420.5A CN107378662A (en) | 2017-08-31 | 2017-08-31 | Digital-control two-head internal grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772420.5A CN107378662A (en) | 2017-08-31 | 2017-08-31 | Digital-control two-head internal grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378662A true CN107378662A (en) | 2017-11-24 |
Family
ID=60347839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772420.5A Pending CN107378662A (en) | 2017-08-31 | 2017-08-31 | Digital-control two-head internal grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378662A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161595A (en) * | 2017-12-19 | 2018-06-15 | 常州市德速机械有限公司 | Multiaxis rack sleeve grinding process and its special grinding machine |
| CN110370157A (en) * | 2019-07-31 | 2019-10-25 | 横店集团英洛华电气有限公司 | Solar energy push rod worm screw automatic buffing equipment |
| CN111775046A (en) * | 2020-06-22 | 2020-10-16 | 广州市昊志机电股份有限公司 | Workpiece spindle and grinding machine tool |
| CN112757064A (en) * | 2020-12-31 | 2021-05-07 | 綦江齿轮传动有限公司 | Grinding machine transmission mechanism |
| CN113172508A (en) * | 2021-05-24 | 2021-07-27 | 泰州神舟传动科技有限公司 | Device and process for trimming axle housing rubber sealing element after molding |
| CN113977290A (en) * | 2021-11-19 | 2022-01-28 | 无锡七机机床有限公司 | Numerical control double-end inner circle turning and grinding combined machine tool |
| CN114178960A (en) * | 2021-12-24 | 2022-03-15 | 南京创维镜成科技有限公司 | High-precision double-sided numerical control grinding machine tool |
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| CN101352819A (en) * | 2008-09-08 | 2009-01-28 | 钟洪 | Internal grinder |
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| CN107081805A (en) * | 2017-06-20 | 2017-08-22 | 安徽祥利机械有限公司 | A kind of feeding device that neck bush is sealed for motorcycle |
| CN207171671U (en) * | 2017-08-31 | 2018-04-03 | 无锡七机机床有限公司 | Digital-control two-head internal grinder |
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2017
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Patent Citations (8)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161595A (en) * | 2017-12-19 | 2018-06-15 | 常州市德速机械有限公司 | Multiaxis rack sleeve grinding process and its special grinding machine |
| CN110370157A (en) * | 2019-07-31 | 2019-10-25 | 横店集团英洛华电气有限公司 | Solar energy push rod worm screw automatic buffing equipment |
| CN111775046A (en) * | 2020-06-22 | 2020-10-16 | 广州市昊志机电股份有限公司 | Workpiece spindle and grinding machine tool |
| CN112757064A (en) * | 2020-12-31 | 2021-05-07 | 綦江齿轮传动有限公司 | Grinding machine transmission mechanism |
| CN113172508A (en) * | 2021-05-24 | 2021-07-27 | 泰州神舟传动科技有限公司 | Device and process for trimming axle housing rubber sealing element after molding |
| CN113977290A (en) * | 2021-11-19 | 2022-01-28 | 无锡七机机床有限公司 | Numerical control double-end inner circle turning and grinding combined machine tool |
| CN114178960A (en) * | 2021-12-24 | 2022-03-15 | 南京创维镜成科技有限公司 | High-precision double-sided numerical control grinding machine tool |
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