TW202133989A - Vertical-horizontal bidirectional main shaft head with clutch by controlling a second main shaft not to be driven by the power of a first main shaft to reduce the power output loss of the second main shaft and increase the service life of the machine parts - Google Patents

Abstract

A vertical-horizontal bidirectional main shaft head with a clutch, which is a main shaft head comprising a base, a first and a second main shafts which have different axial directions and are rotatable, and a linkage gear set which can engage and drive the power gear of the first main shaft and the driving wheel of the second main shaft, the base is mainly provided with a clutch at the outside parallel to the second main shaft; wherein the cross sections for the sleeving of the second main shaft and the driving wheel are set as a concave-convex fit, and the clutch comprises a ring seat, a block, an elastically movable shifting control shaft, and a positioning seat; the ring seat is used to sleeve on the outside of the driving wheel, and the block comprises a base portion connecting with the ring seat and an arm portion, the first end of the shifting control shaft is rotatably connected to the arm portion, the shifting control shaft is sleeved with a spring, the second end of the shifting control shaft passes through the positioning seat fixed on the outside of the base and a control seat for pulling is connected and fixed at the end. When the second main shaft is not required to process, a force is applied to actuate the control seat to link the shifting control shaft, the block, and the ring seat, so that the driving wheel is displaced along the axial direction of the second main shaft to be released from the engaged linkage gear set, thereby controlling the second main shaft not to be driven by the power of the first main shaft to reduce the power output loss of the second main shaft and increase the service life of the machine parts.

Description

Vertical and horizontal bidirectional spindle head with clutch

The present invention relates to a technical field related to mechanical processing, in particular to a mechanical processing machine with a vertical and horizontal two-axis type, and a clutch is provided for the spindle head of the processing machine.

According to the conventional milling machine and other cutting machines, it will be divided into vertical processing machines or horizontal processing machines. According to the different processing requirements of the workpiece, the workpiece is moved to the vertical processing machine or the horizontal processing machine for cutting processing, resulting in operation Due to the time-consuming disadvantage, the new patent case of "Spindle head with vertical and horizontal two-way spindles" with certificate No. M533551 <hereinafter referred to as the reference case>, in response to this, the structure of vertical and horizontal two-way spindles was developed.

The main feature of the reference case includes: one end of a first shaft rotatably penetrates into a housing and the other end protrudes from the housing, the first shaft forms a bevel gear at one end of the housing, and a first main shaft Relative to the first shaft, it is rotatably pierced in the housing at ninety degrees and is located below the first shaft. A first gear is axially sleeved on the first main shaft, and the first gear meshes with the bevel gear end of the first shaft. , A second main shaft crosses the first main shaft to form ninety degrees and rotatably penetrates through the housing, a second gear axially sleeves the first shaft in the housing, and a third gear Set in the housing and located between the first shaft and the second main shaft, the third gear meshes with the second gear, a fourth gear axially sleeves the second main shaft, and the fourth gear meshes with the third gear; Second spindle, first The main shaft and the first shaft are equipped with gears and are driven by meshing gears. When the first shaft rotates, the first main shaft and the second main shaft are driven to rotate together, so that multiple surfaces can be processed at the same time without changing the machine. It can save time, and the vertical spindle and horizontal spindle are on the same spindle head, which can save the space occupied during processing.

The technology of the reference case can process different workpieces on a processing machine without changing the machine; however, the first axis of the reference case engages the first spindle, and the horizontal first spindle is Between the second spindles in the longitudinal direction, the second spindle is driven by the second axis. Therefore, when the workpiece is processed by the machining head of the first spindle, the power is input to the first axis, so that the first axis drives the machining head of the first spindle. Workpiece processing, but if the processing head of the second spindle does not need to process the workpiece, the first spindle will still rotate, and then the second spindle will be driven to link the second spindle, forming the first spindle to run for processing and the second spindle for processing The head still runs even if there is no processing operation, which wastes the input power of the first shaft, increases the wear of the first shaft, the second shaft, the second main shaft and related components, and reduces the service life of the machine parts.

In view of the foregoing problems, the inventors have further researched and developed. Therefore, the main purpose of the present invention is to provide a vertical-horizontal bidirectional spindle head with a clutch. When the first spindle of the horizontal machining is rotating, the second spindle of the other horizontal machining will not rotate, reducing the power output loss and the wear of the parts, and increasing the service life.

The present invention provides a vertical-horizontal bidirectional spindle head with a clutch. A spindle head includes a base body and a first rotatable first A main shaft, a second main shaft installed at one end of the base body, and a linked gear set that is directly driven by a power wheel. The linked gear set can mesh and link a power gear of the first main shaft and a driving wheel of the second main shaft, The base body is provided with a clutch on the outer side of the adjacent and parallel second main shaft, wherein the driving wheel used for assembling the second main shaft includes a shaft body and a perforation through which the driving wheel is penetrated. The cross section between the perforation and the sleeve of the second main shaft is non-circular, so that the driving wheel can rotate with the second main shaft and can be displaced axially along the second main shaft;

The clutch includes an adapter ring seat, a shift block, an elastically movable shift control shaft, and a positioning seat; wherein the adapter ring seat is rotatably sleeved on the outside of the shaft of the driving wheel; the shifter The block includes a base that connects the ring seat and an arm; the two ends of the dial control shaft are a first and a second end, and a body is formed between the first and second ends, and the first end can be It is rotatably and laterally connected to the arm, and the body is sleeved with a spring for the dial control shaft to elastically return; the positioning seat can be connected to the base body to be fixed, and a center is provided for the second end Through the through hole, the second end penetrates the end of the through hole to connect and fix a control seat for pulling; when the second spindle does not need to be processed, actuate the control seat to produce displacement, and then move the dial The control shaft, the shift block, and the adapter ring seat enable the driving wheel to be axially displaced along the second main shaft to be disengaged from its engagement with the interlocking gear set, so that the power of the first main shaft does not link the second main shaft.

Therefore, the present invention can provide the following effects:

1. The present invention is mainly based on the installation of a clutch on the spindle head for vertical-horizontal bidirectional machining with the first and second spindles. A linkage gear set is provided between the first and second spindles to interlock and mesh, and the processing is performed on the first spindle. Can make the second The main shaft is not interlocked; among them, the clutch is used to dial the driving wheel meshing between the second main shaft and the interlocking gear set, thereby disengaging the second main shaft from the first main shaft and temporarily cutting off the interlocking relationship. Therefore, the first main shaft is used for vertical machining and milling. , The power of the first spindle will not be transmitted to the second spindle, reducing power loss, effectively increasing the service life of the parts, and reducing the noise of the parts; on the contrary, the first and second spindles need to work on different processing surfaces at the same time When, control the clutch to shift the driving wheel back to its original position and re-engage with the interlocking gear set to enable the power output of the first main shaft. The second main shaft can be linked via the interlocking gear set, allowing the first and second main shafts to perform on different machining surfaces. Processing is quite practical and convenient.

2. The clutch of the present invention includes changes to the driving wheel, and the overall combination of the ring seat, the dial block, the dial control shaft, and the positioning seat. As long as the dial control shaft is pulled with force, the dial block, the ring seat and Drive wheel, displace the drive wheel to release the state of the drive wheel meshing and interlocking gear set; the operation is convenient and fast, the driving wheel and the connecting gear set are separated and closed, and the positioning is clear and effective.

10: Spindle head

12: Matrix

13: side hole

20: The first spindle

21: Power gear

30: Vertical processing end

35: Horizontal processing end

40: second spindle

41: drive wheel

411: Shaft

413: Bonding Parts

414: perforation

43: Adapter seat

431: Bearing

432: Protruding Ribs

44: Stop ring

50: Linkage gear set

51: driven shaft

52: The first driven wheel

53: second driven wheel

60: Clutch

61: dial block

611: base

612: card slot

613: Arm

614: Through Hole

615: Bushing

62: Dial control axis

621: first end

622: Shoulder

623: body

624: second end

6211: Clamp

63: directional pin

64: fixed sales

65: spring

66: positioning seat

661: Through Hole

662: Column

663: missing

67: Chute

68: Hood

681: fixed hole

682: cover sheet

Figure 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is another perspective view of the preferred embodiment of the present invention.

Figure 3 is a perspective exploded view of the components of the preferred embodiment of the present invention.

Figure 4 is a bottom plan view of the preferred embodiment of the present invention.

Fig. 5 is a cross-sectional view of section 5-5 of Fig. 4 of the preferred embodiment of the present invention.

Figure 6 is a top plan view of the preferred embodiment of the present invention.

Fig. 7 is a cross-sectional view of section 7-7 in Fig. 6 of the preferred embodiment of the present invention.

Figure 8 is an end plan view of the preferred embodiment of the present invention.

Fig. 9 is a cross-sectional view of section 9-9 of Fig. 8 of the preferred embodiment of the present invention.

Figure 10 is a perspective exploded view of the clutch element of the preferred embodiment of the present invention.

Figure 11 is a perspective view of the clutch of the preferred embodiment of the present invention.

Figure 12 is a cross-sectional view of the clutch action of the preferred embodiment of the present invention.

Figure 13 is a perspective view of the clutch action of the preferred embodiment of the present invention.

Figure 14 is an enlarged perspective view (1) of the clutch disengagement interlocking gear set of the preferred embodiment of the present invention.

Figure 15 is an enlarged perspective view (2) of the clutch disengagement linkage gear set of the preferred embodiment of the present invention.

The present invention is a vertical-horizontal bidirectional spindle head with a clutch. Please refer to Figures 1, 2 and 3. Basically, the spindle head 10 includes a base 12 and a first rotatably assembled and mounted on one side of the base 12 The main shaft 20, a second main shaft 40 installed at one end of the base body 12, a linkage gear set 50 that is orthogonally driven by the first main shaft 20, the linkage gear set 50 can mesh and link the first and second main shafts 20, 40, and the first main shaft 20 A vertical machining end 30 is provided, and the second main shaft 40 is provided with a horizontal machining end 35. The present invention is mainly provided with a clutch 60 on one side of the base body 12; the clutch 60 controls the second main shaft 40 to disengage or engage the interlocking gear set 50, Furthermore, the first spindle 20 is in a state of interlocking or not.

The following describes the relative positions of the first main shaft 20, the second main shaft 40, the interlocking gear set 50, and the clutch 60 of the present invention. Please refer to Figures 3, 4, and 5; wherein, the first main shaft 20 is assembled and fixed in the base 12 A bevel-tooth-shaped power gear 21, with the end set Set as a vertical machining end 30, use the vertical machining end 30 to install chucks and tools to perform vertical milling of the workpiece; as shown in Figures 3, 6, and 7, the base 12 is relatively perpendicular to one of the first spindles 20 The interlocking gear set 50 is mounted on the side. The interlocking gear set 50 includes a driven shaft 51 rotatably installed in the base 12, a set of first driven wheels 52 that are fixed to the driven shaft 51, and a second driven shaft. The driving wheel 53, the first driven wheel 52 is bevel-toothed and used to drive the power gear 21 of the first main shaft 20 orthogonally. Therefore, when the first main shaft 20 rotates, the power gear 21 is used to drive the first driven wheel 52 orthogonally to drive the driven Axis 51 rotates;

Please refer to Figures 3, 8, and 9, where the base 12 is parallel to the adjacent interlocking gear set 50, and the rotatable second main shaft 40 is installed. The second main shaft 40 is set to engage the second The driving wheel 41 of the driven wheel 53 and a ring seat 43. The end of the second main shaft 40 is set as a horizontal machining end 35 for the horizontal machining end 35 to install chucks and tools to perform end milling of the workpiece; Among them, the driving wheel 41 is shown in Figures 8, 9, and 10. The driving wheel 41 includes a shaft 411, a stop ring 44, and at least one key 413 fixed to the second main shaft 40. A perforation 414 is provided by which the keying element 413 is protrudingly fixed on the outside of the second main shaft 40, so that the cross section of the second main shaft 40 at the keying element 413 is non-circular, and inside the perforation 414 of the driving wheel 41 The concave-convex shape of the hole wall completely corresponds to the cross section of the corresponding keying member 413 of the second main shaft 40, so that the driving wheel 41 can rotate with the second main shaft 40, and the driving wheel 41 can move along the second main shaft 40 when it is moved by external force. Axial displacement of spindle 40;

In addition, the aforementioned ring seat 43 is rotatably sleeved on the outside of the shaft 411 of the driving wheel. For this reason, the inner diameter of the ring seat 43 is larger than the outer diameter of the shaft 411, and the inner surface of the ring seat 43 A bearing 431 is sleeved between the outer surface of the shaft body 411, so that the driving wheel 41 When the shaft body 411 rotates with the second main shaft 40, the ring seat 43 will not rotate through the bearing 431. The ring seat 43 has a plane cut on the outer side wall to form a protruding rib 432 on it. The matching ring seat 43 will not easily move axially on the driving wheel 41, and on the outside of one end of the shaft body 411, a stop ring 44 is provided adjacent to the ring seat 43 to provide an auxiliary positioning function;

The clutch 60 is shown in Figures 9, 10 and 11. The clutch 60 includes a shift block 61, a shift control shaft 62, a spring 65, and a positioning seat 66. The shift block 61 includes a base 611 and a vertical Connected to the arm 613 on one side of the base 611, the base 611 is correspondingly provided with a slot 612 facing the ring seat 43, and the arm 613 crosses a through hole 614, so that the dial 61 uses the slot 612 to engage with the concave and convex The protruding rib 432 of the adapter ring seat 43, and the base 611 is screw-locked and fixed on the outer plane of the adapter ring seat 43, and the shift block 61 is plugged and fixed to a shaft sleeve 615 in its through hole 614;

The dial control shaft 62 is a shaft body, and the two ends are respectively a first and second ends 621 and 624. A shoulder 622 and a body 623 are arranged between the first and second ends 621 and 624. The outer diameter of the shoulder 622 is Larger than the body 623, the first end 621 is at the end of the through hole 614 extending from the shifting block 61 to lock at least one tie ring 6211, and the first end 621 extends beyond the other end of the through hole 614 to be tied to the shoulder 622 As the first end 621 passes through the through hole 614, it has to block against the corresponding surface of the shifting block 61, so that the shoulder 622 provides a block setting function, and a spring 65 is sleeved on the body 623, so that one end of the spring 65 blocks against After the spring 65 is sleeved on the shoulder 622, the body 623 is horizontally assembled and fixed with a directional pin 63, the two ends of the directional pin 63 protrude outside the body 623, and the second end 624 extends through the positioning seat 66;

The positioning base 66 is shown in Figure 1 for installation and fixing on the base 12 On the outside, the positioning seat 66 is a convex seat body. A through hole 661 penetrates through the central body. The through hole 661 can allow the body 623 of the dial control shaft 62 to move axially. On the two side walls that pass through the central axis and are at opposite angles, a sliding groove 67 communicating with the through hole 661 is formed along the axis of the column 662, so that the directional pin 63 can move along the trajectory of the sliding groove 67. The positioning seat 66 is in the column. The end surface of the part 662 is at a ninety-degree angular interval from the sliding groove 67. There are two notches 663 at corresponding angles. The control shaft 62 is turned ninety degrees, so that the directional pin 63 is stuck in the slot 663 for positioning;

The base body 12 is used to house the clutch 60 components. Please refer to Figures 3, 9, and 11. A side hole 13 is provided on the outer side of one of the base body 12, and a cover 68 and a cover plate 682 are provided at the side hole. The aforementioned cover 68 is hollow, and one side is provided with a fixing hole 681. Therefore, as shown in Figures 1, 3, and 9, the cover 68 is covered and screw-locked to the outer surface of the side hole 13 of the base 12 to allow the dial The block 61, the dial control shaft 62 and the spring 65 are hidden in the cover 68, so that the body 623 and the second end 624 extend through the fixing hole 681 of the cover 68, and the positioning seat 66 is outside the cover 68 so as to penetrate The hole 661 is aligned with the second end 624 of the dial control shaft 62 to pass through, and at the same time, the orientation pin 63 is shifted along with the dial control shaft 62 to align the sliding groove 67, so that the spring 65 is in the cover 68, and the two ends are respectively received by the dial control shaft 62 The shoulder 622 and the corresponding end of the positioning seat 66 are pressed against, and the positioning seat 66 is then screw-locked and fixed on the outer surface of the fixing hole 681 of the cover 68 to form a positioning. The second end 624 of the dial control shaft 62 is along the through hole of the positioning seat 66 The other end of the spring 65 different from the shoulder 622 is pressed against the corresponding end surface of the positioning seat 66. The second end 624 extends through one end of the positioning seat 66, and an outer diameter larger than the dial control shaft 62 is sleeved. The control seat 625 is riveted to the second end 624 on the outer side of the control seat 625 by a fixed pin 64, so that the control seat 625 is fixedly connected to the dial control shaft 62. Therefore, as shown in Figure 1, at the position of the clutch 60, the control seat 625 can be pulled to actuate the dial control shaft 62, and then the dial block 61 and the drive wheel 41 are linked.

Please refer to Figures 2, 3 and 9, when it is necessary to cooperate with the horizontal machining end 35 for face milling of the workpiece, install the end milling chuck and tool on the horizontal machining end 35, and the shift block of the clutch 60 61 clamps the ring seat 43 and still keeps the driving wheel 41 meshing with the second driven wheel 53 of the interlocking gear set 50; therefore, the power source is driven to drive the first main shaft 20 to rotate, and then the power gear 21 of the first main shaft 20 rotates, By engaging and driving the first driven wheel 52 of the linkage gear set 50, the driven shaft 51 and the second driven wheel 53 are rotated, and the second driven wheel 53 can engage and drive the driving wheel 41 to rotate, thereby causing the second main shaft 40 and its The end face machining tool rotates to meet the needs of end face machining of the workpiece; because the bearing 431 is installed between the ring seat 43 and the driving wheel 41, and the keying piece 413 is engaged between the driving wheel 41 and the second spindle 40, Therefore, the driving wheel 41 can rotate with the second main shaft 40 without interfering with the dial block 61 and the dial control shaft 62, so that the dial block 61 and the dial control shaft 62 remain stationary;

Conversely, as shown in Figures 2, 3, and 5, if you want to install a vertical milling chuck and its related tools on the vertical machining end 30 to perform vertical milling on the workpiece, the present invention can manipulate the clutch 60 to make It is disengaged from the gear meshing state of the interlocking gear set 50, and there is no need to lose the power of the first main shaft 20 to the second shaft 40; , The hand control seat 625 pulls the dial control shaft 62 in the axial direction, while the orientation pin 63 follows the dial control shaft 62 and moves along the track 67 of the positioning seat 66. The dial control shaft 62 overcomes and compresses the elasticity of the spring 65. More part of the part 623 is pulled out of the positioning seat 66. With the force applied to the dial control shaft 62, the dial block 61 is inserted and clamped to the ring seat 43, so the axial displacement of the dial control shaft 62 can be achieved. Synchronous linkage drive The wheel 41 is axially displaced along the keying member 413, so that the driving wheel 41 is disengaged from the state of the second driven wheel 53 of the meshing and interlocking gear set 50. At this time, as shown in Figures 1, 14, and 15, the directional pin 63 is pulled out to slide. Outside the groove 67, as the sleeve 615 shown in Figures 9 and 10 is plugged between the through hole 614 of the shift block 61 and the outer surface of the first end 621 of the shift control shaft 62, the shift control shaft 62 is forced to rotate At this time, the system can be rotated in the sleeve 615, so the control seat 625 is rotated by ninety degrees, causing the orientation pin 63 to shift from the original position of the slide groove 67. Then the control seat 625 is loosened to allow the orientation pin 63 to be positioned unevenly in the missing groove 663 to maintain The driving wheel 41 is disengaged from the interlocking gear set 50; in this way, the second main shaft 40 is not affected by the power of the interlocking gear set 50, the first main shaft 20 rotates with power, and the power gear 21 rotates accordingly and meshes with the first driven wheel 52 so that the driven shaft 51 rotates, the second driven wheel 53 is in an idling state because it is not engaged with the driving wheel 41, and will not drive the second main shaft 40 and its driving wheel 41 to rotate. The second main shaft 40 and its horizontal machining end 35 It will not rotate either, and the power loss of the first main shaft 20 driving the second main shaft 40 is avoided;

If you want to restore the original state of the driving wheel 41 meshing with the interlocking gear set 50, you only need to pull the control seat 625 and turn it ninety degrees so that the directional pin 63 is aligned with the slide groove 67, and then it can follow the elastic restoring force of the spring 65 to drive the dial control shaft 62 moves along the through hole 661 of the positioning seat 66 and the directional pin 63 axially retreats along the sliding groove 67 until the control seat 625 is positioned against the end surface of the column 662 of the positioning seat 66, and the driving wheel 41 can be re-engaged and linked. The second driven wheel 53 of the gear set 50.

Based on the above, the whole disclosed by the present invention has real industrial applicability and innovative benefits, and its composition has not been seen in books or publicly used, and it is in compliance with the requirements of an invention patent application. Moreover, the above are specific embodiments of the present invention. And the technical principles used, if the changes made in accordance with the concept of the present invention, the resulting functions will be If the application still does not exceed the spirit covered by the specification and the drawings, it shall be within the scope of the present invention and shall be stated.

10: Spindle head

12: Matrix

20: The first spindle

21: Power gear

35: Horizontal processing end

40: second spindle

41: drive wheel

411: Shaft

413: Bonding Parts

414: perforation

43: Adapter seat

431: Bearing

432: Protruding Ribs

44: Stop ring

50: Linkage gear set

51: driven shaft

52: The first driven wheel

53: second driven wheel

60: Clutch

61: dial block

612: card slot

613: Arm

615: Bushing

62: Dial control axis

622: Shoulder

623: body

624: second end

625: control seat

63: directional pin

65: spring

66: positioning seat

67: Chute

68: Hood

682: cover sheet

Claims (9)

A vertical-horizontal bidirectional spindle head with a clutch, which is a spindle head comprising a base body, a first spindle which is mounted on one side of the base body and is rotatable, a second spindle mounted on one end of the base body, and a driven wheel A direct-angle transmission linkage gear set for meshing and linking a power gear of the first main shaft and a driving wheel of the second main shaft. The base is arranged on the outer side of the adjacent and parallel second main shaft. A clutch, wherein the driving wheel used to assemble the second main shaft includes a shaft body and a perforation through which the driving wheel passes, whereby the perforation of the driving wheel and the cross section of the second main shaft pass through Non-circular, for the driving wheel to rotate with the second main shaft and to be axially displaced along the second main shaft; The clutch includes an adapter ring seat, a shift block, an elastically movable shift control shaft, and a positioning seat; wherein the adapter ring seat is rotatably sleeved on the outside of the shaft of the driving wheel; the shifter The block includes a base that connects the ring seat and an arm; the two ends of the dial control shaft are a first and a second end, and a body is formed between the first and second ends, and the first end can be It is rotatably and laterally connected to the arm, and the body is sleeved with a spring for the dial control shaft to elastically return; the positioning seat can be connected to the base body to be fixed, and a center is provided for the second end Through the through hole, the second end extends beyond the end of the through hole to connect and fix a control seat for pulling; when the second spindle does not need to be processed, the control seat is actuated to produce displacement, and the dial The control shaft, the shifting block, and the ring seat enable the driving wheel to be axially displaced along the second main shaft to disengage the interlocking gear set, so that the power of the first main shaft does not link the second main shaft. The vertical-horizontal bidirectional spindle head with clutch as described in claim 1, wherein the end of the first spindle is set as a vertical machining end for vertical machining, and the end of the second spindle is set as a vertical machining end for horizontal machining The horizontal processing end. The vertical-horizontal bidirectional main shaft head with a clutch according to claim 1, wherein the power gear of the first main shaft is a bevel gear, and the interlocking gear set includes a driven shaft, and a set of driven shafts is fixed to the driven shaft. The first driven wheel, a set of second driven wheels fixed to the driven shaft, the first driven wheel train orthogonally meshes with the power gear, and the second driven wheel train meshes with the driving wheel which drives the second main shaft. The vertical-horizontal bidirectional spindle head with a clutch according to claim 1, wherein the driving wheel of the second spindle includes a stop ring and at least one key member, the driving wheel is provided with a through hole in the axial direction, and the key The fitting is locked and fixed on the outer side surface of the second main shaft corresponding to the displacement stroke of the driving wheel, and is protruding from the outer side surface of the second main shaft. The cross-section of the perforation is non-circular section corresponding to the keying member Concave-convex fit is provided for the driving wheel to rotate with the second main shaft, and the driving wheel to be axially displaced along the key member, and the stop ring is fixed to the end of the shaft of the driving wheel, whereby the The stop ring is blocked by the adapter ring seat. The vertical-horizontal bidirectional spindle head with clutch according to claim 1, wherein a bearing is sleeved between the inner side wall of the ring seat and the outer surface of the shaft body of the driving wheel for the rotation of the driving wheel, Without interfering with the adapter ring seat, the adapter ring seat has a place on the outer side wall for the base of the dial block to be locked and fixed. Concave-convex fits and connects. The vertical-horizontal bidirectional spindle head with a clutch according to claim 1, wherein the shift block of the clutch is provided with a through hole transversely through the arm portion to plug and fix a shaft sleeve for the first of the shift control shaft The end passes through the inner side of the shaft sleeve for the dial control shaft to rotate in the shaft sleeve. The vertical-horizontal bidirectional spindle head with a clutch according to claim 1, wherein the first end of the dial control shaft extends out of the distal lock of the dial block at least one ring, and the body is adjacent to the dial block The arm is formed with a shoulder with a larger outer diameter for one end of the spring to block, and the other end of the spring to block against the positioning seat, the positioning seat is a convex seat body, and the through hole is for the dial control The shaft is displaced, one end of the positioning seat is axially positioned as a column. The column has two side walls that pass through the central axis and are at opposite angles. A sliding groove communicating with the through hole is formed along the axial direction of the column. The body of the dial control shaft is assembled with a fixed directional pin on an outer side transversely, so that the directional pin enters the through hole with the dial control shaft and is correspondingly placed in the chute, so as to move along the chute track; The dial control shaft is axially displaced, the directional pin moves out along the sliding groove, and the dial control shaft is rotated to make the directional pin clamp against the outer end surface of the column of the positioning seat, so that the drive wheel is disengaged from the interlocking gear The group is positioned. The vertical-horizontal bidirectional spindle head with a clutch according to claim 7, wherein the positioning seat is on the end surface of the column part and is correspondingly spaced at a ninety-degree angle from the chute The positioning pin is provided with two notches with corresponding angles. The directional pin is displaced along the axial direction of the sliding groove with the dial control shaft to steer the dial control shaft so that the directional pin is stuck against the notch for positioning. The vertical-horizontal bidirectional spindle head with clutch according to claim 1, wherein the base body is provided with a side hole on an outer side thereof, and a cover body and a cover sheet are arranged at the side hole, and the cover body is hollow , One side is provided with a fixing hole; whereby the cover body is covered and screw-locked fixed on the outer surface of the side hole to cover the outer side of the clutch, the positioning seat is screw-locked and fixed to the outer surface of the fixing hole of the cover body, For the through hole of the positioning seat to be aligned with the second end of the dial control shaft to pass through, for the directional pin to enter the sliding groove, and for one end of the spring to be pressed against by the positioning seat correspondingly in the cover, the dial control The second end of the shaft protruding from the positioning seat is riveted to fix the control seat, and the outer diameter of the control seat is larger than the outer diameter of the second end.

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