CN211588541U

CN211588541U - Double-shaft power head

Info

Publication number: CN211588541U
Application number: CN201922300429.3U
Authority: CN
Inventors: 张荣彪
Original assignee: Yancheng Changde Electromechanical Manufacturing Co ltd
Current assignee: Yancheng Changde Electromechanical Manufacturing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-29
Anticipated expiration: 2029-12-20

Abstract

The utility model provides a biax unit head belongs to mechanical technical field. The power head solves the problems that the existing power head can only process one workpiece and has low processing efficiency. The utility model discloses a biax unit head, including fly leaf (1), base (2), feed mechanism, motor (3) and headstock, wherein fly leaf (1) bottom surface is fixed and is provided with slider (101), base (2) correspond slider (101) position department be provided with the spout of slider (101) looks adaptation, fly leaf (1) can be along the spout removal under feed mechanism's drive, the headstock is fixed to be set up on fly leaf (1), wear to be equipped with pivot (601) in the headstock, the rear portion of headstock is equipped with and is used for driving pivot (601) pivoted motor, still be equipped with in the headstock with pivot two (607) of pivot one (601) parallel arrangement, pivot two (607) are connected with pivot (601) through gear connection mechanism. The utility model has the advantages of reasonable design, can process two work pieces simultaneously, machining efficiency is high.

Description

Double-shaft power head

Technical Field

The utility model relates to the technical field of machining, especially, relate to a biax unit head.

Background

The tradition is to machine tool of screw hole includes the motor and by motor drive's main shaft head, and the front end of main shaft head is equipped with the processing cutter, thereby drives the processing cutter when the motor rotates and process the screw hole on the handle. Such a machine tool has the following disadvantages: one motor can only drive one processing cutter to rotate, only one handle can be processed at a time, and the problem of low working efficiency exists; if improve work efficiency, just need set up a plurality of processing cutters to a plurality of handles processing simultaneously, a plurality of machining tool must be driven by a plurality of motors, and the energy consumption height leads to the processing cost height, can not reach energy saving and consumption reduction's purpose, and area is big moreover.

SUMMERY OF THE UTILITY MODEL

According to the not enough of above prior art, the utility model provides a biax unit head.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a biax unit head, includes the fly leaf, a pedestal, feed mechanism, motor and headstock, wherein the fixed slider that is provided with in fly leaf bottom surface, the base corresponds slider position department and is provided with the spout with slider looks adaptation, the fly leaf can move along the spout under feed mechanism's drive, the headstock is fixed to be set up on the fly leaf, wear to be equipped with pivot one in the headstock, the rear portion of headstock is equipped with and is used for driving pivot one pivoted motor, the motor is fixed on the fly leaf, and the output shaft of motor is connected with pivot one through the shaft coupling, still be equipped with the pivot two with pivot one parallel arrangement in the headstock, pivot two is connected with pivot one through gear coupling mechanism, the drill chuck is installed respectively to pivot one and two right-hand end face departments of pivot, the built-in.

Preferably: the gear connecting mechanism comprises a driving gear, a driven gear, an idler wheel and an idler wheel shaft, the driving gear is fixedly sleeved on the first rotating shaft, the driven gear is sleeved on the second rotating shaft in a sliding mode, the idler wheel shaft is arranged between the first rotating shaft and the second rotating shaft in the spindle box and is parallel to the first rotating shaft, the idler wheel is fixedly sleeved at the left side of the idler wheel shaft close to the tail end, and the idler wheel is respectively meshed with the driving gear and the driven gear.

Preferably: the spindle box comprises a box body and end covers arranged on the left side and the right side of the box body, the first rotating shaft, the second rotating shaft and the idler shaft are respectively in rotating connection with the box body, bearings are respectively sleeved at the two ends of the first rotating shaft, the second rotating shaft and the idler shaft, and the first rotating shaft, the second rotating shaft and the idler shaft are supported between the end covers on the two sides through the bearings.

Preferably: the driven gear passes through the spout and the slip suit of feather key is on second pivot, second pivot is close to headstock right-hand member face department and sets up the shaft shoulder, and second pivot left end is provided with the screw thread, is equipped with the nut of adaptation on the screw thread, driven gear meshes with the idler mutually when the shaft shoulder position is leaned on to the driven gear right-hand member face, loosens when keeping away from the shaft shoulder.

Preferably: the feeding mechanism comprises a support, the support is fixed in the left front of the upper end face of the base, a hand wheel shaft is rotatably connected onto the support, a hand wheel is fixed at the front end of the hand wheel shaft, a transmission gear is fixedly sleeved at the rear end of the hand wheel shaft, a rack meshed with the transmission gear is arranged below the upper end face of the base corresponding to the transmission gear, and the length of the rack in the horizontal direction is the movable interval of the movable plate.

Preferably: the feeding mechanism further comprises a dial which is fixedly connected to the front end face of the support and is overlapped with the axis of the hand wheel shaft.

The utility model has the advantages that: the utility model provides a double-shaft power head which can process two workpieces at the same time, has high processing efficiency, is driven by the same motor, saves energy and reduces consumption; the spindle box is reasonable in structural design and convenient to assemble, and in addition, when a single workpiece is machined by the device, the driven gear can slide to stop rotating the second rotating shaft, so that the workpiece is machined through rotating the first rotating shaft, and the spindle box is safer and more reliable.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

fig. 1 is a schematic structural diagram of the present invention;

shown in the figure: the drilling machine comprises a movable plate 1, a sliding block 101, a base 2, a motor 3, a drill chuck 4, a coupling 5, a rotating shaft I601, a driving gear 602, an idler shaft 603, an idler wheel 604, a box body 605, a driven gear 606, a rotating shaft II 607, a bracket 701, a dial 702, a rack 703, a transmission gear 704, a hand wheel 705 and a hand wheel shaft 706.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings. It should be understood that the description of the embodiments of the present invention is provided for illustration only, and not for the purpose of limiting the invention.

In order to realize the utility model discloses the purpose, the utility model provides a biax unit head, the convenient problem that enough solution prior art exists.

As shown in fig. 1, for the utility model discloses a biax unit head, including fly leaf 1, base 2, feed mechanism, motor 3 and headstock, wherein the fixed slider 101 that is provided with in fly leaf 1 bottom surface, base 2 corresponds slider 101 position department and is provided with the spout with slider looks adaptation, and fly leaf 1 can move along the spout under feed mechanism's drive, and feed mechanism includes support 701, support 701 is fixed in base 2 up end left front place, rotates on the support 701 and is connected with hand wheel axle 706, and hand wheel axle 706 front end is fixed with hand wheel 705, and the fixed cover of rear end is equipped with drive gear 704, the below that base 2 up end corresponds drive gear 704 is provided with rack 703 with drive gear 704 engaged with, and wherein rack 703 is for fly leaf 1 activity interval at the length of horizontal direction.

The main spindle box is fixedly arranged on the movable plate 1 and comprises a box body 605 and end covers arranged on the left side and the right side of the box body 605, a first rotating shaft 601 penetrates through the box body 605, a motor 3 used for driving the first rotating shaft 601 to rotate is arranged at the rear part of the main spindle box, the motor 3 is fixed on the movable plate 1, an output shaft of the motor 3 is connected with the first rotating shaft 601 through a shaft coupling 5, a second rotating shaft 607 parallel to the first rotating shaft 601 is further arranged in the main spindle box, the first rotating shaft 601, the second rotating shaft 607 and an idler shaft 603 are respectively and rotatably connected with the box body 605, bearings are respectively sleeved at two ends of the first rotating shaft 601, the second rotating shaft 607 and the idler shaft 603, the first rotating shaft 601 and the second rotating shaft 607 are supported between the end covers at two sides through the bearings, the second rotating shaft 607 is connected with the first rotating shaft 601 through a gear connecting mechanism, a drill, the threaded hole can be machined on a workpiece through the machining cutter.

The gear connecting mechanism comprises a driving gear 602, a driven gear 606, an idler gear 604 and an idler shaft 603, wherein the driving gear 602 is fixedly sleeved on the first rotating shaft 601, the driven gear 606 is sleeved on the second rotating shaft 607 in a sliding manner, the idler shaft 603 is arranged between the first rotating shaft 601 and the second rotating shaft 607 in the spindle box and is parallel to the first rotating shaft 601, the idler gear 604 is fixedly sleeved at the left side of the idler shaft 603 close to the tail end, and the idler gear 604 is respectively meshed with the driving gear 602 and the driven gear 606.

Further: in this embodiment, the driven gear 606 is sleeved on the second rotating shaft 601 through the sliding of the sliding groove and the sliding key, a shaft shoulder is arranged at the position, close to the right end face of the main shaft box, of the second rotating shaft 607, a thread is arranged at the left end of the second rotating shaft 607, a nut matched with the thread is arranged on the thread, the driven gear 606 is meshed with the idle gear 604 when the right end face of the driven gear is close to the position of the shaft shoulder, and the meshing is released when the.

Further: the feeding mechanism further comprises a dial 702, and the dial 702 is fixedly connected to the front end face of the support 701 and is coincident with the axis of the hand wheel shaft 706.

The double-shaft power head provided by the utility model can process two workpieces at the same time, has high processing efficiency, is driven by the same motor, saves energy and reduces consumption; the spindle box is reasonable in structural design and convenient to assemble, and in addition, when a single workpiece is machined by the device, the driven gear can slide to stop rotating the second rotating shaft, and the machining tool is driven to rotate to machine the workpiece through the first rotating shaft, so that the spindle box is safer and more reliable.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the scope of protection must be determined by the scope of claims.

Claims

1. A double-shaft power head is characterized in that: the drilling machine comprises a movable plate (1), a base (2), a feeding mechanism, a motor (3) and a spindle box, wherein a sliding block (101) is fixedly arranged on the bottom surface of the movable plate (1), a sliding groove matched with the sliding block is formed in the position, corresponding to the sliding block (101), of the base (2), the movable plate (1) can move along the sliding groove under the driving of the feeding mechanism, the spindle box is fixedly arranged on the movable plate (1), a first rotating shaft (601) penetrates through the spindle box, the motor (3) used for driving the first rotating shaft (601) to rotate is arranged at the rear portion of the spindle box, the motor (3) is fixed on the movable plate (1), an output shaft of the motor (3) is connected with the first rotating shaft (601) through a shaft connector (5), a second rotating shaft (607) arranged in parallel to the first rotating shaft (601) is further arranged in the spindle box, the second rotating shaft (607) is connected with the first rotating shaft (601) through a gear connecting mechanism, and, the drill chuck (4) is internally provided with a processing cutter.

2. The dual-axis power head of claim 1, wherein: the gear connecting mechanism comprises a driving gear (602), a driven gear (606), an idler wheel (604) and an idler wheel shaft (603), the driving gear (602) is fixedly sleeved on a first rotating shaft (601), the driven gear (606) is sleeved on a second rotating shaft (607) in a sliding mode, the idler wheel shaft (603) is arranged between the first rotating shaft (601) and the second rotating shaft (607) in the spindle box and is parallel to the first rotating shaft (601), the idler wheel (604) is fixedly sleeved on the left side of the idler wheel shaft (603) close to the tail end, and the idler wheel (604) is respectively meshed with the driving gear (602) and the driven gear (606).

3. The dual-axis power head of claim 1 or 2, wherein: the spindle box comprises a box body (605) and end covers arranged on the left side and the right side of the box body (605), a first rotating shaft (601), a second rotating shaft (607) and an idler shaft (603) are respectively and rotatably connected with the box body (605), bearings are respectively sleeved at the two ends of the first rotating shaft (601), the second rotating shaft (607) and the idler shaft (603), and shafts of the first rotating shaft (601), the second rotating shaft (607) and the idler shaft (604) are supported between the end covers on the two sides through the bearings.

4. The dual-axis power head of claim 2, wherein: driven gear (606) pass through the spout with the slip suit of sliding key on second (607) of pivot, second (607) of pivot lean on headstock right-hand member face department to set up the shaft shoulder, second (607) of pivot left end is provided with the screw thread, is equipped with the nut of adaptation on the screw thread, driven gear (606) mesh mutually with idler (604) when driven gear (606) right-hand member face leans on the shaft shoulder position, loosen the meshing when keeping away from the shaft shoulder.

5. The dual-axis power head of claim 1, wherein: the feeding mechanism comprises a support (701), the support (701) is fixed in the left front of the upper end face of the base (2), a hand wheel shaft (706) is connected to the support (701) in a rotating mode, a hand wheel (705) is fixed to the front end of the hand wheel shaft (706), a transmission gear (704) is fixedly sleeved on the rear end of the hand wheel shaft, a rack (703) meshed with the transmission gear is arranged below the upper end face of the base (2) corresponding to the transmission gear (704), and the length of the rack (703) in the horizontal direction is the moving interval of the moving plate (1).

6. The dual-axis power head of claim 5, wherein: the feeding mechanism further comprises a dial (702), and the dial (702) is fixedly connected to the front end face of the support (701) and coincides with the axis of the hand wheel shaft (706).