CN214079449U - Double-end milling machine - Google Patents
Double-end milling machine Download PDFInfo
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- CN214079449U CN214079449U CN202022930095.0U CN202022930095U CN214079449U CN 214079449 U CN214079449 U CN 214079449U CN 202022930095 U CN202022930095 U CN 202022930095U CN 214079449 U CN214079449 U CN 214079449U
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Abstract
The utility model relates to a double-end milling machine, which comprises a base, a base chip removal machine, a rotary worktable, a portal frame and a double-end milling mechanism, wherein the base is arranged in the middle of the double-end milling mechanism in a penetrating way, an X-axis driving mechanism is arranged on the base, the base chip removal machine is arranged on the X-axis driving mechanism, the portal frame is arranged on the base chip removal machine, the rotary worktable is arranged below the portal frame, the double-end milling mechanism comprises a fixed seat, a main vertical frame, an auxiliary vertical frame, a Z-axis driving mechanism, a Y-axis driving mechanism and a main spindle box mechanism, the two fixed seats are respectively and oppositely arranged at the two sides of the base, the fixed seat is provided with the Z-axis driving mechanism, the main vertical frame and the auxiliary vertical frame are respectively connected with the two Z-axis driving mechanisms, the side of the main vertical frame is provided with two main guide rails, the side of the auxiliary vertical frame is provided with two auxiliary guide rails, the two Y-axis driving mechanisms are respectively arranged in the main vertical frame and the auxiliary vertical frame, the two main spindle box mechanisms are respectively arranged on the main guide rails and the auxiliary guide rails and are in a sliding way and in a transmission connection with the Y-axis driving mechanism, and the two spindle box mechanisms are respectively connected with a milling cutter assembly.
Description
Technical Field
The utility model relates to a milling machine technical field indicates a double-end milling machine especially.
Background
The existing milling machine on the market generally adopts single guide rail or double guide rail to guide and operate, has poor operation stability and low processing efficiency, and can not process a plurality of surfaces of a workpiece simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a double-end milling machine that operation is stable, machining efficiency is high.
In order to achieve the above object, the utility model adopts the following technical scheme: a double-end milling machine comprises a base, a base chip removal machine, a rotary working table, a portal frame and a double-end milling mechanism, wherein the base is arranged in the middle of the double-end milling mechanism in a penetrating manner, an X-axis driving mechanism is arranged on the base, the base chip removal machine is arranged on the X-axis driving mechanism, the portal frame is arranged on the base chip removal machine, the rotary working table is arranged below the portal frame, the double-end milling mechanism comprises a fixed seat, a main vertical frame, an auxiliary vertical frame, a Z-axis driving mechanism, a Y-axis driving mechanism and a main spindle box mechanism, the two fixed seats are respectively and relatively arranged on two sides of the base, the fixed seat is provided with the Z-axis driving mechanism, the main vertical frame and the auxiliary vertical frame are respectively connected with the two Z-axis driving mechanisms, the side face of the main vertical frame is provided with two main guide rails, the side face of the auxiliary vertical frame is provided with two auxiliary guide rails, and the two Y-axis driving mechanisms are respectively arranged in the main vertical frame and the auxiliary vertical frame, the two main spindle box mechanisms are respectively arranged on the main guide rail and the auxiliary guide rail in a sliding mode and are in transmission connection with the Y-axis driving mechanism, and the two main spindle box mechanisms are respectively connected with a milling cutter assembly.
Preferably, still be equipped with the face rail on leading rail and the vice guide rail respectively, the side of leading rail and vice guide rail is equipped with the panel respectively, be equipped with wear-resisting rubber layer on the panel.
Preferably, the portal frame is provided with a pushing and aligning plate, a pressing head and a pressing oil cylinder, the pressing oil cylinder is fixedly arranged on the portal frame, the pressing head is connected with the pressing oil cylinder, and the pushing and aligning plate is arranged on the side face of a cross beam of the portal frame.
Preferably, the bottom of the main stand frame and the bottom of the auxiliary stand frame are respectively provided with a movable column.
Preferably, a measuring rod is arranged on the rotary table.
Preferably, the X-axis driving mechanism comprises an X-axis driving motor, an X-axis ball screw and linear rails, the X-axis driving motor is arranged in the base, the X-axis ball screw is in transmission connection with the X-axis driving motor, and the two linear rails are respectively arranged on the base in parallel.
Preferably, the Z-axis driving mechanism comprises a Z-axis driving motor, a Z-axis ball screw and Z-axis guide rails, the Z-axis driving motor is arranged on the fixed seat, the Z-axis ball screw is in transmission connection with the Z-axis driving motor, and the two Z-axis guide rails are respectively arranged on the fixed seat in parallel.
Preferably, the Y-axis driving mechanism comprises a Y-axis driving motor and a Y-axis ball screw, the Y-axis ball screw is parallelly arranged between the two main guide rails or the auxiliary guide rails, and the Y-axis driving motor is in transmission connection with the Y-axis ball screw.
The beneficial effects of the utility model reside in that: the utility model discloses a two milling cutter structures utilize X axle actuating mechanism to drive swivel work head and portal frame and remove, utilize Z axle actuating mechanism and Y axle actuating mechanism to drive headstock mechanism and remove, realize that two milling cutters carry out multiaspect processing to the work piece simultaneously, and improved positioning accuracy, two headstock mechanisms guide respectively on two leading rails and two vice guide rails and remove, improve the operating stability, have fine processing effect, have promoted the machining precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1. a base; 2. a base chip removal machine; 3. a rotary table; 31. a measuring rod; 4. a gantry; 41. a material pressing oil cylinder; 42. pressing the material head; 43. pushing a tool setting plate; 5. a double-head milling mechanism; 51. a fixed seat; a Z-axis drive mechanism; 53. a main stand; 54. a secondary vertical frame; 55. a main guide rail; 56. a secondary guide rail; a Y-axis drive mechanism; 58. a main spindle box mechanism; 59. moving the column; an X-axis drive mechanism.
Detailed Description
Referring to fig. 1, the utility model relates to a double-end milling machine, which comprises a base 1, a base chip cleaner 2, a rotary table 3, a portal frame 4 and a double-end milling mechanism 5, wherein the base 1 is arranged in the middle of the double-end milling mechanism 5 in a penetrating manner, the base 1 is provided with an X-axis driving mechanism 6, two base chip cleaners 2 are arranged on the X-axis driving mechanism 6, the X-axis driving mechanism 6 drives the base chip cleaner 2 to reciprocate in the X-axis direction, the portal frame 4 is arranged on the base chip cleaner 2, the rotary table 3 is arranged below the portal frame 4, the rotary table 3 is provided with a measuring rod 31, the portal frame 4 is provided with a material pushing feeler plate 43, a material pressing head 42 and a material pressing oil cylinder 41, the material pressing oil cylinder 41 is fixedly arranged on the portal frame 4, the material pressing head 42 is connected with the material pressing oil cylinder 41, the dynamic pressure oil cylinder 41 drives the material pressing head 42 to move up and down above the rotary table 3, the material pushing and tool setting plate 43 is arranged on the side surface of the cross beam of the portal frame 4.
Preferably, X axle actuating mechanism 6 includes X axle driving motor, X axle ball screw and linear rail, X axle driving motor establishes in base 1, X axle ball screw is connected with X axle driving motor transmission, and two linear rails are parallel respectively and establish on base 1, base chip removal machine 2 establishes on two linear rails, and is connected with X axle ball screw's screw-nut.
Preferably, the double-head milling mechanism 5 includes a fixed seat 51, a main vertical frame 53, an auxiliary vertical frame 54, a Z-axis driving mechanism 52, a Y-axis driving mechanism 57 and a main spindle box mechanism 58, the two fixed seats 51 are respectively oppositely disposed at two sides of the base 1, the fixed seat 51 is provided with the Z-axis driving mechanism 52, the main vertical frame 53 and the auxiliary vertical frame 54 are respectively connected with the two Z-axis driving mechanisms 52, the Z-axis driving mechanism 52 drives the main vertical frame 53 or the auxiliary vertical frame 54 to reciprocate in the Z-axis direction, the main vertical frame 53 is provided with two main guide rails 55 at the side surfaces of the auxiliary vertical frame 54, the auxiliary vertical frame 54 is provided with two auxiliary guide rails 56 at the side surfaces of the main vertical frame 53, the two Y-axis driving mechanisms 57 are respectively disposed in the main vertical frame 53 and the auxiliary vertical frame 54, the two main spindle box mechanisms 58 are respectively slidably disposed on the main guide rails 55 and the auxiliary guide rails 56 and are in transmission connection with the Y-axis driving mechanism 57, the Y-axis driving mechanism 57 drives the main spindle box to reciprocate in the Y-axis direction, the two headstock mechanisms 58 are connected to milling cutter assemblies, respectively.
Preferably, main guide rail 55 and vice guide rail 56 adopt the high frequency stiffened shaping, still are equipped with the face rail respectively on it, the side of main guide rail 55 and vice guide rail 56 is equipped with the panel respectively, be equipped with wear-resisting veneer layer on the panel, effectively improve the support nature of main guide rail 55 and vice guide rail 56, non-deformable improves the mobility stability of headstock mechanism 58, improves the processing effect.
Preferably, the bottom of the main stand 53 and the bottom of the auxiliary stand 54 are respectively provided with a movable column 59.
Preferably, the Z-axis driving mechanism 52 includes a Z-axis driving motor, a Z-axis ball screw and a Z-axis guide rail, the Z-axis driving motor is disposed on the fixing base 51, the Z-axis ball screw is in transmission connection with the Z-axis driving motor, the two Z-axis guide rails are respectively disposed on the fixing base 51 in parallel, and the main stand 53 or the auxiliary stand 54 is disposed on the Z-axis guide rail and connected with a screw nut of the Z-axis ball screw.
Preferably, the Y-axis driving mechanism 57 includes a Y-axis driving motor and a Y-axis ball screw, the Y-axis ball screw is parallelly arranged between the two main guide rails 55 or the auxiliary guide rails 56, the Y-axis driving motor is in transmission connection with the Y-axis ball screw, and the main spindle box mechanism 58 is connected with a screw nut of the Y-axis ball screw.
The working principle is as follows: the workpiece to be machined is placed on the rotary workbench 3, the material pressing oil cylinder 41 drives the material pressing head 42 to move downwards, the material pressing head 42 is pressed on the workpiece to be machined, the position of the workpiece to be machined is fixed, the position of the workpiece to be machined in the X-axis direction can be adjusted by the X-axis driving mechanism 6, the two Y-axis driving mechanisms 57 respectively drive the two spindle box mechanisms 58 to move upwards and downwards on the main guide rail 55 or the auxiliary guide rail 56, the Z-axis driving mechanism 52 drives the main vertical frame 53 or the auxiliary vertical frame 54 to move so as to control the feeding depth of the milling cutter assembly, the spindle box mechanisms 58 control the rotation of the milling cutter assembly, and the waste scraps generated by machining are discharged by the base chip removal machine 2.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (8)
1. A double-end milling machine which is characterized in that: comprises a base, a base chip cleaner, a rotary worktable, a portal frame and a double-end milling mechanism, wherein the base is arranged in the middle of the double-end milling mechanism in a penetrating way, an X-axis driving mechanism is arranged on the base, the base chip cleaner is arranged on the X-axis driving mechanism, the portal frame is arranged on the base chip cleaner, the rotary worktable is arranged below the portal frame, the double-end milling mechanism comprises a fixed seat, a main vertical frame, an auxiliary vertical frame, a Z-axis driving mechanism, a Y-axis driving mechanism and a main shaft box mechanism, the two fixed seats are respectively and relatively arranged at two sides of the base, the fixed seat is provided with the Z-axis driving mechanism, the main vertical frame and the auxiliary vertical frame are respectively connected with the two Z-axis driving mechanisms, the side surface of the main vertical frame is provided with two main guide rails, the side surface of the auxiliary vertical frame is provided with two auxiliary guide rails, the two Y-axis driving mechanisms are respectively arranged in the main vertical frame and the auxiliary vertical frame, the two main shaft box, and the two spindle box mechanisms are respectively connected with a milling cutter assembly.
2. The double-ended milling machine according to claim 1, wherein: still be equipped with the face rail on leading rail and the vice guide rail respectively, the side of leading rail and vice guide rail is equipped with the panel respectively, be equipped with wear-resisting rubber layer on the panel.
3. The double-ended milling machine according to claim 1, wherein: the material pushing and setting device is characterized in that a material pushing and setting plate, a material pressing head and a material pressing oil cylinder are arranged on the portal frame, the material pressing oil cylinder is fixedly arranged on the portal frame, the material pressing head is connected with the material pressing oil cylinder, and the material pushing and setting plate is arranged on the side face of a cross beam of the portal frame.
4. The double-ended milling machine according to claim 1, wherein: and the bottoms of the main vertical frame and the auxiliary vertical frame are respectively provided with a movable column.
5. The double-ended milling machine according to claim 1, wherein: and a measuring rod is arranged on the rotary working table.
6. The double-ended milling machine according to claim 1, wherein: the X-axis driving mechanism comprises an X-axis driving motor, an X-axis ball screw and linear rails, the X-axis driving motor is arranged in the base, the X-axis ball screw is in transmission connection with the X-axis driving motor, and the two linear rails are respectively arranged on the base in parallel.
7. The double-ended milling machine according to claim 1, wherein: z axle actuating mechanism includes Z axle driving motor, Z axle ball screw and Z axle guide rail, Z axle driving motor establishes on the fixing base, Z axle ball screw is connected with Z axle driving motor transmission, and two Z axle guide rails are parallel respectively to be established on the fixing base.
8. The double-ended milling machine according to claim 1, wherein: the Y-axis driving mechanism comprises a Y-axis driving motor and a Y-axis ball screw, the Y-axis ball screw is parallelly arranged between the two main guide rails or the auxiliary guide rails, and the Y-axis driving motor is in transmission connection with the Y-axis ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930095.0U CN214079449U (en) | 2020-12-07 | 2020-12-07 | Double-end milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930095.0U CN214079449U (en) | 2020-12-07 | 2020-12-07 | Double-end milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214079449U true CN214079449U (en) | 2021-08-31 |
Family
ID=77461141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930095.0U Expired - Fee Related CN214079449U (en) | 2020-12-07 | 2020-12-07 | Double-end milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214079449U (en) |
-
2020
- 2020-12-07 CN CN202022930095.0U patent/CN214079449U/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 |
Granted publication date: 20210831 Termination date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |