CN209953839U - Horizontal machine tool for processing flange holes at two ends - Google Patents
Horizontal machine tool for processing flange holes at two ends Download PDFInfo
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- CN209953839U CN209953839U CN201920611816.6U CN201920611816U CN209953839U CN 209953839 U CN209953839 U CN 209953839U CN 201920611816 U CN201920611816 U CN 201920611816U CN 209953839 U CN209953839 U CN 209953839U
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Abstract
The utility model relates to a horizontal machine tool for flange holes at two ends, which comprises a base, a side guard plate, a rear baffle, a protective cover shell, a protective door, a four-station turret power head, a multi-shaft box, an oil cooler, a hydraulic station, an electric control cabinet, a cooling box, side hydraulic fixtures and a centering spring support, wherein the upper part of the base is provided with a left numerical control sliding table and a right numerical control sliding table, the numerical control sliding tables are driven by lead screws to reciprocate and move horizontally, the four-station turret power head is arranged above each numerical control sliding table, each four-station turret power head is provided with four multi-shaft boxes, output shafts in four directions are connected with the multi-shaft boxes, the front end of each multi-shaft box is provided with a movable drill jig, the front end of the movable drill jig is provided with a positioning disc and a cutting fluid pipeline, the front end of each rotating shaft is provided with a drill bit, the machine tool is efficient and quick in hole machining and high in positioning accuracy.
Description
Technical Field
The utility model relates to a lathe field specifically is a horizontal machine tool in both ends flange hole.
Background
The positioning small holes on the flange plate are processed through a drilling machine for many times, and in order to prevent the situation that the position and the shape precision of the holes are poor due to the fact that the technological reference of products is changed and the assembling precision and the using requirement of the pressure reducing mechanism are directly influenced because of the fact that the positioning is carried out for many times, a multi-hole drilling machine is increasingly adopted for processing. The flange of some large-scale axle parts, such as axle housing, is the installation final drive, differential mechanism, half-shaft, wheel assembly base member, and its main effect is for supporting and protecting final drive, differential mechanism and half-shaft etc. axle housing total length is more than 2 meters. Present porous drill machine tool has several big difficult problems when processing axle housing class part:
1. the axle housing is of a double-flange structure, and flange holes at two ends are machined after the axle housing is positioned and clamped for one time;
2. the number and the positions of the flange holes of each specification are different.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the to-be-solved technical problem of the utility model is that, the drilling of two ring flanges of whole axle housing class part can't once be accomplished to traditional porous rig bed, and special machine tool only can process the axle housing class part of the same quantity, position, and porous rig bed adjustment is troublesome when the product specification changes.
The utility model provides a following technical scheme: a horizontal machine tool for processing flange holes at two ends comprises a base, side guard plates, a rear baffle, a protective cover, a protective door, a four-station turret power head, a multi-shaft box, an oil cooler, a hydraulic station, an electrical control cabinet, a cooling box, a side hydraulic clamp and a centering spring support,
two symmetrical side guard plates, a rear baffle and a protective door are arranged on the periphery above the base, an L-shaped protective cover shell is arranged between the side guard plates and the protective door, the protective cover shell is made of thickened stainless steel plates,
the upper part of the base is provided with a left numerical control sliding table and a right numerical control sliding table which are driven by a lead screw to do reciprocating horizontal movement, the upper part of each numerical control sliding table is provided with the four-station turret power head,
the four-station turret power head comprises a servo motor, a housing, a reduction gearbox, a turret, a central input shaft, an output shaft, a clutch, a spiral bevel gear disc and a central column, wherein the servo motor is positioned above the housing and connected with the reduction gearbox, the reduction gearbox transmits power to the vertical central input shaft and the rotatable turret, the four output shafts can rotate along with the turret and are fixed at positions, the spiral bevel gear disc is arranged at the front end of the central input shaft, the spiral bevel gear disc drives the output shaft pointing to the center of the machine tool through the central column and the clutch,
each four-station turret power head is provided with four multi-shaft boxes, output shafts in four directions are connected with the multi-shaft boxes, and the multi-shaft boxes drive a plurality of rotating shafts through driving gears on meshed transmission shafts and driven gears distributed in a staggered mode from front to back; a movable drill jig is arranged at the front end of each multi-shaft box, a positioning disc and a cutting fluid pipeline are arranged at the front end of each movable drill jig, the positioning disc is in contact with a flange of a workpiece, a drill bit is arranged at the front end of each rotating shaft,
the workpiece is clamped by two side hydraulic clamps above the base and a centering spring bracket at the center,
the bottom of the workpiece is provided with an inclined plane facing the rear baffle, the bottom of the rear baffle is provided with a chip removal vehicle,
the hydraulic station provides pressure for the side hydraulic fixture, the electric control cabinet is communicated with the four-station turret power head, the oil cooler, the hydraulic station, the cooling box, the side hydraulic fixture, the centering spring bracket and the chip removal vehicle,
the cooling tank is located backplate below, the cooling tank is connected with a plurality of cutting fluid nozzles, the piece after cutting is spouted to the chip removal car to the cutting fluid nozzle.
Further, the bottom of the base is provided with a shock pad foot, a horizontal displacement adjusting sliding seat and a screw type height adjuster.
Furthermore, the width of the base is more than 8 meters, the protective door is of a folding type, the center of the protective door is provided with a convex handle for pushing and pulling, and transparent organic glass observation windows are arranged on the protective door and the side protection plate.
Further, the number of the rotating shaft and the drill bits of each multi-shaft box is larger than 10, and the rotating shaft and the drill bits are connected through Mohs' 1 clamping cylinders.
Further, the chip removal car has storage bits case and conveyer belt, conveyer belt one end is connected with the chip removal mouth of lathe, one end with the storage bits case links to each other, the conveyer belt is magnetic force conveyer belt.
Furthermore, the side hydraulic fixture comprises a sliding table and a base at the bottom, and can horizontally move, the side hydraulic fixture comprises a V-shaped block and a side positioning plate, the V-shaped block is driven by a hydraulic oil cylinder, the shaft neck of the workpiece can be clamped by the V-shaped block, and the side positioning plate can limit the flange of the workpiece.
Further, the centering spring support comprises an upper support plate and a bottom sleeve, and a spring is arranged between the support plate and the sleeve.
Compared with the prior art, the utility model provides a horizontal machine tool in both ends flange hole possesses following beneficial effect:
1. the workpiece is efficiently and quickly machined, and the positioning precision is high;
2. the multi-shaft box and the drill bit with various specifications can be flexibly adjusted, and flange holes have various processing specifications;
3. the clamping is convenient, and the processing is stable and reliable.
Drawings
Fig. 1 is a schematic front view of a horizontal processing machine tool for processing two-end flange holes according to the present invention;
fig. 2 is a left side view schematically illustrating the horizontal processing machine tool for processing flange holes at two ends according to the present invention;
fig. 3 is a schematic top view of the horizontal processing machine tool for processing two-end flange holes according to the present invention;
fig. 4 is an enlarged schematic view of the drilling part of the horizontal processing machine tool for processing flange holes at two ends.
In the figure: 1. a numerical control sliding table; 2. a base; 3. a four-station turret power head; 4. moving the drill jig; 5. a protective housing; 6. a protective door; 7. a workpiece; 8. an observation window; 9. a lateral hydraulic clamp; 10. centering the spring support; 11. a chip removal vehicle; 12. a handle; 13. a drill bit; 14. a side guard plate; 15. a tailgate; 16. a multi-axis box; 17. an oil cooler; 18. a hydraulic station; 19. an electrical control cabinet; 20. and a cooling tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a horizontal machine tool for processing flange holes at two ends comprises a base 2, a side guard plate 14, a rear baffle plate 15, a protective housing 5, a protective door 6, a four-station turret power head 3, a multi-shaft box 16, an oil cooler 17, a hydraulic station 18, an electric control cabinet 19, a cooling box 20, a side hydraulic clamp 9 and a centering spring support 10,
two symmetrical side guard plates 14, a rear baffle 15 and a protective door 6 are arranged on the periphery above the base 2, an L-shaped protective cover shell 5 is arranged between the side guard plates 14 and the protective door 6, the protective cover shell 5 is made of thickened stainless steel plates,
the upper part of the base 2 is provided with a left numerical control sliding table 1 and a right numerical control sliding table 1, the numerical control sliding tables 1 are driven by a screw rod to do reciprocating horizontal movement, the upper part of each numerical control sliding table 1 is provided with the four-station turret power head 3,
the four-station turret power head 3 comprises a servo motor, a housing, a reduction gearbox, a turret, a central input shaft, an output shaft, a clutch, a spiral bevel gear disc and a central column, wherein the servo motor is positioned above the housing and connected with the reduction gearbox, the reduction gearbox transmits power to the vertical central input shaft and the rotatable turret, the four output shafts can rotate along with the turret and are fixed at positions, the spiral bevel gear disc is arranged at the front end of the central input shaft, the spiral bevel gear disc drives the output shaft pointing to the center of the machine tool through the central column and the clutch,
each four-station turret power head 3 is provided with four multi-shaft boxes 16, output shafts in four directions are connected with the multi-shaft boxes 16, and the multi-shaft boxes 16 drive a plurality of rotating shafts through driving gears on meshed transmission shafts and driven gears distributed in a front-back staggered manner; the front end of each multi-shaft box 16 is provided with a movable drill jig 4, the front end of each movable drill jig 4 is provided with a positioning disc and a cutting fluid pipeline, the positioning disc is contacted with a flange of a workpiece 7, the front end of each rotating shaft is provided with a drill bit 13,
the workpiece 7 is clamped by two side hydraulic clamps 9 above the base 2 and a centering spring bracket 10 at the center,
the bottom of the workpiece 7 is provided with an inclined plane facing the rear baffle 15, the bottom of the rear baffle 15 is provided with a chip removal vehicle 11,
the hydraulic station 18 provides pressure for the side hydraulic clamp 9, the electric control cabinet 19 is communicated with the four-station turret power head 3, the oil cooler 17, the hydraulic station 18, the cooling box 20, the side hydraulic clamp 9, the centering spring support 10 and the chip removal vehicle 11,
the cooling box 20 is located the backplate 15 below, the cooling box 20 is connected with a plurality of cutting fluid nozzles, the piece after cutting is spouted to chip removal car 11 to the cutting fluid nozzle.
In practical application, the bottom of the base 2 is provided with a shock pad, a horizontal displacement adjusting slide seat and a screw type height adjuster.
In practical application, the width of the base 2 is more than 8 meters, the protective door 6 is of a folding type, the center of the protective door 6 is provided with a convex handle 12 for pushing and pulling, and transparent organic glass observation windows 8 are arranged on the protective door 6 and the side protection plate 14.
In practical application, the number of the rotating shaft and the drill bits 13 of each multi-shaft box 16 is more than 10, and the rotating shaft and the drill bits 13 are connected through Mohs' 1 clamping cylinders.
In practical application, chip removal car 11 has storage bits case and conveyer belt, conveyer belt one end is connected with the chip removal mouth of lathe, one end with the storage bits case links to each other, the conveyer belt is magnetic force conveyer belt.
In practical application, the side hydraulic fixture 9 comprises a sliding table at the bottom and a base 2 and can horizontally move, the side hydraulic fixture 9 comprises a V-shaped block and a side positioning plate, the V-shaped block is driven by a hydraulic oil cylinder, the shaft neck of the workpiece 7 can be clamped by the V-shaped block, and the side positioning plate can limit the flange of the workpiece 7.
In practical application, the centering spring support 10 comprises an upper support plate and a lower sleeve, and a spring is arranged between the support plate and the sleeve.
The utility model discloses a theory of operation:
the horizontal processing machine tool for the flange holes at the two ends can process and form the flange holes at the two ends of the large-size shaft workpiece 7 at one time through horizontal bidirectional multi-hole drilling. Meanwhile, a four-station turret power head 3 is adopted in two directions, one main shaft output is adopted, a multi-shaft box 16 of each station is designed according to the specifications and the number of common flanges, and the front end of the multi-shaft box 16 is sequentially connected with a movable drill jig 4, a rotating shaft, a taper extension rod and a drill bit 13 so as to machine flange holes of various specifications. The large-size shaft workpiece 7 is locked in a matched mode through side hydraulic clamps 9 at two ends and a centering spring support 10 in the center, the side hydraulic clamps 9 are clamped through hydraulic oil cylinders matched with V-shaped blocks, a sliding table is arranged at the bottom of each side hydraulic clamp 9 to adjust the transverse distance, and the large-size shaft workpiece is suitable for workpieces 7 with different lengths; and the centering spring support 10 adopts a spring for damping, so that the processing stability of the workpiece 7 is improved.
Adopt annular spray gun, magnetism chip removal car 11, it is high-efficient, convenient to remove iron fillings, is equipped with hydraulic pressure station 18, oil cooler 17, cooler bin 20, electrical control cabinet 19, can be to drill bit 13 circulative cooling, is convenient for control station conversion, centre gripping and feed processing.
In summary, the following steps: the utility model has high efficiency and rapidness for processing the flange hole of the large-size shaft part and high positioning precision; the multi-shaft box and the drill bit with various specifications can be flexibly adjusted, and flange holes have various processing specifications; the clamping is convenient, and the processing is stable and reliable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a horizontal machine tool in both ends flange hole which characterized in that: comprises a base (2), a side guard plate (14), a rear baffle plate (15), a protective housing (5), a protective door (6), a four-station turret power head (3), a multi-shaft box (16), an oil cooling machine (17), a hydraulic station (18), an electrical control cabinet (19), a cooling box (20), a side hydraulic clamp (9) and a centering spring support (10),
two symmetrical side guard plates (14), a rear baffle plate (15) and a protective door (6) are arranged on the periphery above the base (2), an L-shaped protective cover shell (5) is arranged between the side guard plates (14) and the protective door (6), the protective cover shell (5) is made of thickened stainless steel plates,
a left numerical control sliding table (1) and a right numerical control sliding table (1) are arranged above the base (2), the numerical control sliding tables (1) are driven by a lead screw to perform reciprocating horizontal movement, a four-station turret power head (3) is arranged above each numerical control sliding table (1),
the four-station turret power head (3) comprises a servo motor, a housing, a reduction gearbox, a turret, a central input shaft, an output shaft, a clutch, a spiral bevel gear disc and a central column, wherein the servo motor is positioned above the housing and connected with the reduction gearbox, the reduction gearbox transmits power to the vertical central input shaft and the rotatable turret, the four output shafts can rotate along with the turret and are fixed at fixed positions, the spiral bevel gear disc is arranged at the front end of the central input shaft and drives the output shaft pointing to the center of the machine tool through the central column and the clutch,
each four-station turret power head (3) is provided with four multi-shaft boxes (16), output shafts in four directions are connected with the multi-shaft boxes (16), and the multi-shaft boxes (16) drive a plurality of rotating shafts through driving gears on meshed transmission shafts and driven gears distributed in a front-back staggered manner; a movable drill jig (4) is arranged at the front end of each multi-shaft box (16), a positioning disc and a cutting fluid pipeline are arranged at the front end of each movable drill jig (4), the positioning disc is in contact with a flange of a workpiece (7), a drill bit (13) is arranged at the front end of each rotating shaft,
the workpiece (7) is clamped by two side hydraulic clamps (9) above the base (2) and a centering spring bracket (10) at the center,
the bottom of the workpiece (7) is provided with an inclined plane facing the rear baffle (15), the bottom of the rear baffle (15) is provided with a chip removal vehicle (11),
the hydraulic station (18) provides pressure for the side hydraulic clamp (9), the electric control cabinet (19) is communicated with the four-station turret power head (3), the oil cooler (17), the hydraulic station (18), the cooling box (20), the side hydraulic clamp (9), the centering spring support (10) and the chip removal vehicle (11),
cooling tank (20) are located backplate (15) below, cooling tank (20) are connected with a plurality of cutting fluid nozzles, the piece after cutting is spouted to chip removal car (11) to the cutting fluid nozzle.
2. The horizontal processing machine tool for the flange holes at two ends of the workpiece according to claim 1, is characterized in that: the bottom of the base (2) is provided with a shock pad foot, a horizontal displacement adjusting sliding seat and a screw type height adjuster.
3. The horizontal processing machine tool for the flange holes at two ends of the workpiece according to claim 1, is characterized in that: the width of the base (2) is more than 8 meters, the protective door (6) is of a folding type, the center of the protective door (6) is provided with a convex handle (12) for pushing and pulling, and transparent organic glass observation windows (8) are arranged on the protective door (6) and the side protection plate (14).
4. The horizontal processing machine tool for the flange holes at two ends of the workpiece according to claim 1, is characterized in that: the number of the rotating shaft and the drill bits (13) of each multi-shaft box (16) is more than 10, and the rotating shaft and the drill bits (13) are connected through Mohs' 1 clamping cylinders.
5. The horizontal processing machine tool for the flange holes at two ends of the workpiece according to claim 1, is characterized in that: chip removal car (11) have storage bits case and conveyer belt, conveyer belt one end is connected with the chip removal mouth of lathe, one end with storage bits case links to each other, the conveyer belt is magnetic force conveyer belt.
6. The horizontal machining tool for the flange holes at the two ends of the workpiece according to any one of claims 1 to 5, wherein: the side hydraulic fixture (9) comprises a sliding table at the bottom and a base (2) and can move horizontally and transversely, the side hydraulic fixture (9) comprises a V-shaped block and a side positioning plate, the V-shaped block is driven by a hydraulic oil cylinder, the shaft neck of the workpiece (7) can be clamped by the V-shaped block, and the side positioning plate can limit the flange of the workpiece (7).
7. The horizontal processing machine tool for the flange holes at two ends as claimed in claim 6, is characterized in that: the centering spring support (10) comprises a support plate at the upper part and a sleeve at the bottom, and a spring is arranged between the support plate and the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611816.6U CN209953839U (en) | 2019-04-30 | 2019-04-30 | Horizontal machine tool for processing flange holes at two ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611816.6U CN209953839U (en) | 2019-04-30 | 2019-04-30 | Horizontal machine tool for processing flange holes at two ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953839U true CN209953839U (en) | 2020-01-17 |
Family
ID=69242934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920611816.6U Expired - Fee Related CN209953839U (en) | 2019-04-30 | 2019-04-30 | Horizontal machine tool for processing flange holes at two ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209953839U (en) |
-
2019
- 2019-04-30 CN CN201920611816.6U patent/CN209953839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |