CN202571423U - Edge milling machine for double surfaces - Google Patents
Edge milling machine for double surfaces Download PDFInfo
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- CN202571423U CN202571423U CN 201220128488 CN201220128488U CN202571423U CN 202571423 U CN202571423 U CN 202571423U CN 201220128488 CN201220128488 CN 201220128488 CN 201220128488 U CN201220128488 U CN 201220128488U CN 202571423 U CN202571423 U CN 202571423U
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- lathe bed
- bed assembly
- edge milling
- presser feet
- workpiece
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Abstract
The utility model discloses an edge milling machine for double surfaces. According to the edge milling machine, electric and hydraulic control is adopted; a lathe bed assembly is provided with a work table which is provided with a positioning mechanism; linear guide rails and racks are arranged on front and rear sides of the lathe bed assembly; two drive systems with milling heads are hung on the linear guide rails of the front and rear sides of the lathe bed assembly through sliding blocks, and gears are driven by drive motors to be meshed with the racks to slide along an X axis; traversing mechanisms are arranged at left and right ends of the lathe bed assembly respectively, and horizontal beams of beam pressing mechanisms are erected on sliding platforms of the left and right traversing mechanisms to slide along a Y axis; and a plurality of hydraulic pressure feet which can lift along a Z axis are arranged below the horizontal beams of the beam pressing mechanisms at equal intervals. The edge milling machine can finish milling double surfaces of a workpiece under the condition that the workpiece is only needed to be positioned once; the processing accuracy is guaranteed, the production efficiency is improved, and the labor intensity of workers is reduced; and the edge milling machine has the advantages of high reliability and accuracy, convenience in operation, strong technological adaptability and high production efficiency.
Description
Technical field
The utility model relates to field of machine tool equipment, especially a kind of special purpose machine tool that needs one-time positioning clamping processing work can carry out two-sided milling to workpiece.
Background technology
Development along with domestic steel construction market; The application of steel construction also more and more widely; China has issued " structure steel fabrication and job specfication " (GB50205-95) in nineteen ninety-five, and the quality requirement of steel construction product has been made regulation strictly, and the requirement of structural steelwork quality is also increasingly high.Present one-sided milling after the limit must pass through the second positioning clamping on the market just can be to the two-sided processing respectively of workpiece, and steel plate both sides machined surface linearity and the depth of parallelism can not get assurance.This edge milling machines efficient is low, and labor strength is big, and the processing linear degree and the depth of parallelism on steel plate two sides are of poor quality.
The utility model content
The imperfect manufacture that the applicant exists to above-mentioned present edge milling machines; A kind of have high reliability, high accuracy, easy to operate, Technological adaptability is strong, production efficiency is high, cost performance is high two-sided edge milling machines are provided; Thereby can improve the machining accuracy and the surface roughness of workpiece; Reduce the position error of workpiece, improved production efficiency greatly.
The technical scheme that the utility model adopted is following:
A kind of two-sided edge milling machines; Adopt electric and hydraulic control, on the lathe bed assembly workbench is installed, installing and locating mechanism on the workbench; Line slideway and tooth bar are installed in the both sides, front and back of lathe bed assembly; Two covers are equipped with the drive system of milling head to be passed through on the line slideway of slide block carry both sides before and after the lathe bed assembly, and utilizes the drive motor drives wheel and rack to be meshed, and realizes the slippage along the X axle; The right ends of lathe bed assembly is separately installed with transverse-moving mechanism, the beam erection of beam pressing mechanism on the sliding platform of transverse moving left and right mechanism, thereby can realize the slippage of Y axle with respect to the lathe bed assembly along guide rail; At the crossbeam downside of beam pressing mechanism, but equidistance is provided with the hydraulic pressure presser feet that some Z axles go up and down.
Further improvement as technique scheme: said lathe bed assembly adopts whole box structure form, adopts welded-steel plate construction.
The drive case of said drive system is installed in the two sides of lathe bed assembly through two line slideways up and down; The dual-ratio reduction case is installed on the drive case through installing plate; The input of dual-ratio reduction case is connected with drive motors, on the output shaft of dual-ratio reduction case gear is installed; Gear is meshed with the tooth bar of lathe bed assembly side.
Said hydraulic pressure presser feet adopts oil cylinder seat that oil cylinder is installed in the crossbeam bottom, and the presser feet lid is connected and installed in presser feet through bolt the bulb of hydraulic jack.
The positioning base of said detent mechanism is fixed on the workbench T type groove through T type slot bolt, and reference column is installed on the positioning base, with positioning base interlock, the steel bushing of sheathed different-diameter on reference column.
The beneficial effect of the utility model is following:
The two-sided edge milling machines of the utility model only needs one-time positioning just can accomplish the milling two-sided to workpiece, has both guaranteed machining accuracy, has improved production efficiency, has reduced working strength of workers; Press beam to adopt box-beam structure, press beam to adopt removable form, make things convenient for loading and unloading; Have high reliability, high accuracy, easy to operate, Technological adaptability is strong, production efficiency is high, cost performance is high advantage.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the assembling sketch map of drive system on the lathe bed assembly of the utility model.
Fig. 5 is the front view of the hydraulic pressure presser feet of the utility model, broken section.
Fig. 6 is the front view of the hydraulic pressure presser feet of the utility model.
Among the figure: 1, electric-control system; 2, hydraulic system; 3, transverse-moving mechanism; 4, facing cutter; 5, milling head; 6, beam pressing mechanism; 7, hydraulic pressure presser feet; 8, lathe bed assembly; 9, detent mechanism; 10, drive system; 11, protection telescopic cover; 12, tooth bar; 13, line slideway; 14, dual-ratio reduction case; 15, drive motors; 16, gear; 17, holding screw; 71, presser feet; 72, presser feet lid; 73, oil cylinder seat; 74, oil cylinder; 75, crossbeam; 91, T type slot bolt; 92, positioning base; 93, reference column.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
As shown in Figure 1, the described two-sided edge milling machines of the utility model adopts electric-control system 1 and hydraulic system 2 to carry out centralized Control; On the lathe bed assembly 8 workbench is installed; Installation two cover detent mechanisms 9 on the workbench, the both sides, front and back of lathe bed assembly 8 are installed line slideway 13 and are passed through the slide block carry on the line slideway 13 of both sides, lathe bed assembly 8 front and back with tooth bar 12, two cover drive systems 10; And utilize drive motors 15 driven wheels 16 to be meshed with tooth bar 12, realize slippage along the X axle; High efficiency speed change milling head 5 and cooling system are installed on the drive system 10, and milling head 5 is provided with carbide indexable face-milling cutter dish 4.
The right ends of lathe bed assembly 8 is separately installed with transverse-moving mechanism 3; The crossbeam 75 of beam pressing mechanism 6 is erected on the sliding platform of transverse moving left and right mechanism 3; Thereby (Y axle) slippage before and after can realizing with respect to lathe bed assembly 8 along guide rail, thereby can realize the top loading and unloading of workpiece from lathe.At the downside of the crossbeam 75 of beam pressing mechanism 6, equidistance is provided with some hydraulic pressure presser feets 7, through hydraulic cylinder can realize presser feet about (Z axle) go up and down, thereby workpiece is compressed.
As shown in Figure 4; The drive case of two cover drive systems 10 is installed in the two sides of lathe bed assembly 8 through two line slideways 13 up and down; Dual-ratio reduction case 14 is installed on the drive case through installing plate; The input of dual-ratio reduction case 14 is connected with drive motors 15, through the key transmission gear 16 is installed on the output shaft of dual-ratio reduction case 14; Gear 16 is meshed with the tooth bar 12 of lathe bed assembly 8 sides, thereby drives along line slideway 13 in the slippage of the side of lathe bed assembly 8.Limit switch is installed in the bight of drive case.The effect of holding screw 17 be when drive case vibrated and impulsive force after; Line slideway and slide block depart from original fixed position probably; And influence precision, thus can adjust the slide position through adjustment holding screw 17 this moment, guarantee the running precision of drive case.
In the prior art, mostly the lathe bed structure that the edge milling machines bed apparatus uses is L type structure, i.e. installing drive mechanism on the lathe bed; The installed surface of driving rack is on vertical plane; An installed surface of guided bearing parts line slideway is a vertical plane, and another installed surface is a horizontal plane, totally presents L type structure.The utility model changes the L type installed surface structure of original lathe bed into the vertical installation surface structure, and face of the tooth bar that just is meshed with driving mechanism and two faces of line slideway all are vertical; And face all is provided with these three installed surfaces and is left-right symmetric in the left and right sides of lathe bed.This structure stress enables to satisfy under the prerequisite of user demand at structural rigidity symmetrically, more saves material and space, positioning accuracy, and processing stability and machining accuracy are higher.
The utility model utilizes line slideway 13 carry drive case, and operating accuracy is high, and accurate positioning reduces driving force significantly, and the big rigidity of bearing capacity is strong.Through being equipped with the dual-ratio reduction case 14 of a variable-frequency motor and a threephase asynchronous machine; And the type of belt drive of output gear 16 and tooth bar 12 engagements; Work speed is adopted in the feeding of X axle when the milling workpiece; Rewind down speed is adopted in the milling backhaul that finishes, and has realized that the worker advances, the processing of rewind down high efficiency milling, saves time and has improved production efficiency greatly.
As shown in Figure 5, hydraulic pressure presser feet 7 adopts oil cylinder seats 73 that oil cylinder 74 is installed in crossbeam 75 bottoms, and presser feet lid 72 is connected and installed in presser feet 71 on the bulb of hydraulic jack 74 through bolt.The utility model adopts the all-hydraulic presser feet form of control automatically, and the hydraulic pressure presser feet is distributed on below the crossbeam 75, can guarantee that enough thrusts push down workpiece equably.Consider the irregularity degree of workbench and workpiece; Make pressure head binding face when compressing all stressed; The utility model is selected the oil cylinder of dribbling head and the presser feet that the top has spherical pore for use, adopts the connecting mode of multi-directional ball, and presser feet 71 can both really be ridden on the workpiece in the scope of 360 degree.At the bottom surface of presser feet 71 processing reticulate pattern, make Work-sheet pressing more reliable.Hydraulic pressure presser feet 7 mainly is used for binder above workpiece, and the working method that adopts outage to compress guarantees that workpiece is loosening in the milling process, even accident power-off can not make workpiece loosening yet.
The T type groove of some lateral arrangement is arranged on the workbench of lathe bed assembly 8, can place bracing frame above, can be through T type groove with fixing.Workpiece is placed on the bracing frame, the workpiece of different in width, and replaceable or combined support frame adapts to the width of the workpiece and changes.As shown in Figure 6, the positioning base 92 of detent mechanism 9 is fixed on the workbench T type groove through T type slot bolt 91 and plain washer, spring washer, nut, unclamps nut positioning base 92 is moved forward and backward along workbench T type groove.Reference column 93 is installed on the positioning base 92, with positioning base 92 interlocks, can on reference column 93, put the steel bushing of different-diameter, satisfies the positioning requirements of different in width workpiece.
When utilizing the utility model reality that workpiece is carried out the work of two-sided Milling Process:
The first step: first starter motor is traversing to the position beyond the workbench with beam pressing mechanism 6, is placed on suitable position in the lathe bed T type groove to detent mechanism 9.Get workpiece to be processed and place on the workbench, the location is realized near the location steel bushing in test specimen limit to be processed.
Second step: starter motor is the traversing workpiece center positions to workbench top of beam pressing mechanism 6, and primer fluid compressing cylinder 74 press push button utilize hydraulic pressure presser feet 7 that workpiece is fastened on workbench.Detent mechanism 9 is taken away in lathe bed T type groove.
The 3rd step: select suitable milling unit head rotating speed according to workpiece material, start the worker and walk motor, utilize drive system 10 that facing cutter 4 is moved to workpiece Milling Process original position and stop.The reference piece position is regulated cutterhead and is milled working depth, and depth value can be with reference to the numerical value of milling head 5 scales.When facing cutter 4 from workpiece milling face have very big apart from the time; But the motor button of crawl milling head 5 makes facing cutter 4 fast near workpiece milling face, then the stroke of manual fine-tuning main shaft; Facing cutter 4 is adjusted to suitable position, with the processing technology of milling that meets the demands.During manual fine-tuning, rotate the flexible handwheel of milling head 5 main shafts, rotation handwheel one encloses the flexible 0.02mm of main shaft, only need adjust once with a kind of workpiece of form processing to get final product.
The 4th step: start the milling motor, feeding movable motor speed-regulating switch is transferred to minimum, open the milling worker and advance switch, rotate speed-regulating switch, milling feed speed is transferred to suitable speed, guarantee that milling processing steadily carries out.When the workpiece hair was gone bad the first cutter milling, the less Milling Process degree of depth was taked in the nonstraightness on considered processing limit or other distortion.
The 5th step: mill machine after, close the milling motor, start rewind down motor button, mill the playback of processing dolly, unclamp hydraulic pressure presser feet 7, starter motor is traversing to the positions beyond the workbench with beam pressing mechanism 6, hangs away workpiece.
More than describing is the explanation to the utility model, is not the qualification to the utility model, and the utility model institute restricted portion is referring to claim, and under the situation of the spirit of the utility model, the utility model can be done any type of modification.
Claims (5)
1. two-sided edge milling machines; Adopt electric and hydraulic control; It is characterized in that: the lathe bed assembly is equipped with workbench on (8); Installing and locating mechanism (9) on the workbench, line slideway (13) and tooth bar (12) are installed in the both sides, front and back of lathe bed assembly (8), and two covers are equipped with the drive system (10) of milling head (5) to be passed through on the line slideway (13) of slide block carry both sides before and after lathe bed assembly (8); And utilize drive motors (15) driven wheel (16) to be meshed with tooth bar (12), realize slippage along the X axle; The right ends of lathe bed assembly (8) is separately installed with transverse-moving mechanism (3), and the crossbeam (75) of beam pressing mechanism (6) is erected on the sliding platform of transverse moving left and right mechanism (3), thereby can realize the slippage of Y axle with respect to lathe bed assembly (8) along guide rail; Crossbeam (75) downside in beam pressing mechanism (6), but equidistance is provided with the hydraulic pressure presser feet (7) that some Z axles go up and down.
2. according to the described two-sided edge milling machines of claim 1, it is characterized in that: said lathe bed assembly (8) adopts whole box structure form, adopts welded-steel plate construction.
3. according to the described two-sided edge milling machines of claim 1; It is characterized in that: the drive case of said drive system (10) is installed in the two sides of lathe bed assembly (8) through two line slideways (13) up and down; Dual-ratio reduction case (14) is installed on the drive case through installing plate; The input of dual-ratio reduction case (14) is connected with drive motors (15), and gear (16) is installed on the output shaft of dual-ratio reduction case (14); Gear (16) is meshed with the tooth bar (12) of lathe bed assembly (8) side.
4. according to the described two-sided edge milling machines of claim 1; It is characterized in that: said hydraulic pressure presser feet (7) adopts oil cylinder seat (73) that oil cylinder (74) is installed in crossbeam (75) bottom, and presser feet lid (72) is connected and installed in presser feet (71) through bolt the bulb of hydraulic jack (74).
5. according to the described two-sided edge milling machines of claim 1; It is characterized in that: the positioning base (92) of said detent mechanism (9) is fixed on the workbench T type groove through T type slot bolt (91); Reference column (93) is installed on the positioning base (92); With positioning base (92) interlock, go up the steel bushing of sheathed different-diameter at reference column (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128488 CN202571423U (en) | 2012-03-30 | 2012-03-30 | Edge milling machine for double surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220128488 CN202571423U (en) | 2012-03-30 | 2012-03-30 | Edge milling machine for double surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571423U true CN202571423U (en) | 2012-12-05 |
Family
ID=47240875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220128488 Expired - Fee Related CN202571423U (en) | 2012-03-30 | 2012-03-30 | Edge milling machine for double surfaces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601433A (en) * | 2012-03-30 | 2012-07-25 | 无锡华联精工机械有限公司 | Double-sided edge milling machine |
| CN103273383A (en) * | 2013-06-14 | 2013-09-04 | 王志华 | Ball processing machine |
| CN112355369A (en) * | 2020-12-01 | 2021-02-12 | 江苏五晟科技股份有限公司 | Edge milling machine with fixed milling head |
-
2012
- 2012-03-30 CN CN 201220128488 patent/CN202571423U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601433A (en) * | 2012-03-30 | 2012-07-25 | 无锡华联精工机械有限公司 | Double-sided edge milling machine |
| CN103273383A (en) * | 2013-06-14 | 2013-09-04 | 王志华 | Ball processing machine |
| CN103273383B (en) * | 2013-06-14 | 2015-09-09 | 王志华 | Machining on spherical end machine |
| CN112355369A (en) * | 2020-12-01 | 2021-02-12 | 江苏五晟科技股份有限公司 | Edge milling machine with fixed milling head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |