CN209189890U - A kind of common horizontal boring machine expands the end mill head device of the range of work - Google Patents

Abstract

The utility model discloses the end mill head devices that a kind of common horizontal boring machine expands the range of work, are related to lathe cutting techniques field.The end mill head device of the common horizontal boring machine expansion range of work, including bottom plate, the base plate interior offers driver slot, the inner wall of driver slot is fixedly installed with driving motor, the output shaft of driving motor is fixedly installed with shaft, the surface activity of shaft is socketed with sliding block, is fixedly installed with slide bar at the top of sliding block.The end mill head device of the common horizontal boring machine expansion range of work, pass through setting driving motor and rack gear, it is rotated using driving motor band movable slider, so that milling head carries out left and right displacement, two connection gears and rack gear are cooperated to form complete transmission mechanism so that the displacement of milling head drives transmission mechanism operation, by milling head being displaced so that workpiece does not need the effect that adjusting position can still be processed, to achieve the purpose that expand the range of work, to solve the problems, such as that the range of work is too small.

Description

A kind of common horizontal boring machine expands the end mill head device of the range of work

Technical field

The utility model relates to lathe cutting techniques field, specially a kind of common horizontal boring machine expands the vertical of the range of work Milling head device.

Background technique

Horizontal boring machine is most widely used one kind in boring machine.It is mainly hole machined, and Boring preciseness is up to IT7, except expansion Cast out on big workpiece or machined hole outside, horizontal boring machine can also milling plane, drilling, the outer circle for processing end face and flange, And chasing etc., it is used primarily in Single unit job lot production and repair workshop, the deviation from circular from for processing hole is no more than 5 microns, table Surface roughness is Ra0.63~1.25 micron.The principal parameter of horizontal boring machine is major axis diameter.

Existing end mill head device is mounted on the fixation position of boring machine mostly, when processing to workpiece, needs workpiece tune Section sets to achieve the effect that process different location, and this processing method makes the range of work too small, to the day of people Often work inconvenience.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of vertical milling of common horizontal boring machine expansion range of work Head device, has the advantages of expanding the range of work, solves the problems, such as that the range of work is too small.

(2) technical solution

For the purpose for realizing the above-mentioned expansion range of work, the utility model is provided the following technical solutions: a kind of common horizontal Boring machine expands the end mill head device of the range of work, including bottom plate, and the base plate interior offers driver slot, the driver slot it is interior Wall is fixedly installed with driving motor, and the output shaft of the driving motor is fixedly installed with shaft, the surface activity set of the shaft It is connected to sliding block, slide bar is fixedly installed at the top of the sliding block, limiting slot, the cunning are offered at the top of the driver slot inner wall Bar extends to the upper surface of bottom plate by limiting slot, and the upper surface of the bottom plate is placed with workbench, and the top of the slide bar is solid Dingan County is equipped with milling head, and the two sides of the plate upper surface are fixedly connected to strut, and the top of two struts is and top plate Lower surface be fixedly installed with, the inside of the top plate offers placing groove, and there are two the inner rotation connections of the placing groove Connection gear, two connection gears are connected by rack-driving, and there are two connections for the lower surface fixed installation of the rack gear Block, the link block extend to the lower surface of top plate by placing groove and are fixedly mounted with the top of milling head.

The technical program is advanced optimized, the shaft is threaded rod, and the inside of the sliding block is offered mutually fits with shaft The thread groove matched, the shaft are threadedly coupled with sliding block.

The technical program is advanced optimized, the opening width of the limiting slot is adapted with the specification of slide bar.

The technical program is advanced optimized, the bottom of the driver slot inner wall offers sliding slot, and the bottom of the sliding block is solid Dingan County is equipped with pulley, and the pulley extends to the inside of sliding slot and overlaps with the inner wall of sliding slot.

The technical program is advanced optimized, the shaft passes through the inner wall of bearing and driver slot far from one end of driving motor Rotation connection.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of end mill head dress of common horizontal boring machine expansion range of work Set, have it is following the utility model has the advantages that

1, the common horizontal boring machine expands the end mill head device of the range of work, by the way that driving motor, sliding block, tooth connection is arranged Wheel and rack gear are rotated using driving motor band movable slider, so that milling head carries out left and right displacement, cooperate two tooth connection wheel and racks Complete transmission mechanism is formed so that the displacement of milling head drives transmission mechanism operation, by be displaced making milling head It obtains workpiece and does not need the effect that adjusting position can still be processed, to achieve the purpose that expand the range of work, to solve The too small problem of the range of work of having determined.

2, the common horizontal boring machine expands the end mill head device of the range of work, by setting pulley and sliding slot, utilizes pulley Sliding block can be followed to move together along sliding slot direction, so that sliding block movement is more stable, to improve the knot of the device Structure stability.

Detailed description of the invention

Fig. 1 is the utility model structure top view；

Fig. 2 is that the utility model drives slot structure front elevational view；

Fig. 3 is the utility model structure front view；

Fig. 4 is the utility model top board structure front elevational view.

In figure: 1, bottom plate；2, driver slot；3, driving motor；4, shaft；5, sliding block；6, slide bar；7, limiting slot；8, sliding slot； 9, pulley；10, workbench；11, milling head；12, strut；13, top plate；14, placing groove；15, connection gear；16, rack gear；17, even Connect block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model discloses a kind of common horizontal boring machine expand the range of work end mill head device, Including bottom plate 1, driver slot 2 is offered inside bottom plate 1, the inner wall of driver slot 2 is fixedly installed with driving motor 3, driving motor 3 Output shaft is fixedly installed with shaft 4, and the one end of shaft 4 far from driving motor 3 is rotated by the inner wall of bearing and driver slot 2 to be connected It connects, the surface activity of shaft 4 is socketed with sliding block 5, and shaft 4 is threaded rod, and the inside of sliding block 5 offers compatible with shaft 4 Thread groove, shaft 4 are threadedly coupled with sliding block 5, and the top of sliding block 5 is fixedly installed with slide bar 6, are opened up at the top of 2 inner wall of driver slot There is limiting slot 7, slide bar 6 extends to the upper surface of bottom plate 1, the opening width of limiting slot 7 and the rule of slide bar 6 by limiting slot 7 Lattice are adapted, and the upper surface of bottom plate 1 is placed with workbench 10, and the top of slide bar 6 is fixedly installed with milling head 11,1 upper surface of bottom plate Two sides be fixedly connected to strut 12, lower surface of the top of two struts 12 with top plate 13 is fixedly installed with, top plate 13 Inside offer placing groove 14, there are two connection gear 15, two connection gears 15 are logical for the inner rotation connection of placing groove 14 The transmission connection of rack gear 16 is crossed, the lower surface of rack gear 16 is fixedly mounted there are two link block 17, and link block 17 is prolonged by placing groove 14 It extends to the lower surface of top plate 13 and is fixedly mounted with the top of milling head 11, which expands the end mill head of the range of work Device is rotated with movable slider 5 using driving motor 3, is made by setting driving motor 3, sliding block 5, connection gear 15 and rack gear 16 It obtains milling head 11 and carries out left and right displacement, two connection gears 15 and rack gear 16 is cooperated to form complete transmission mechanism so that milling head 11 displacement drives transmission mechanism operation, by being displaced milling head 11 so that workpiece does not need adjusting position still may be used The effect processed, to achieve the purpose that expand the range of work, to solve the problems, such as that the range of work is too small.

Specifically, the bottom of 2 inner wall of driver slot offers sliding slot 8, the bottom of sliding block 5 is fixedly installed with pulley 9, pulley 9 It extends to the inside of sliding slot 8 and is overlapped with the inner wall of sliding slot 8, by setting pulley 9 and sliding slot 8, sliding block can be followed using pulley 9 5 move along 8 direction of sliding slot together, so that the movement of sliding block 5 is more stable, to improve the stable structure of the device Property.

When in use, start driving motor 3 so that shaft 4 rotates, to be rotated with movable slider 5, because slide bar 6 with 7 opening of limiting slot is adapted, so that the rotation of sliding block 5 is limited, so that sliding block 5 is displaced along 4 direction of shaft, to promote Slide bar 6 drives milling head 11 to be displaced, and connect because passing through link block 17 at the top of milling head 11 with rack gear 16, so that the movement of milling head 11 It is slided simultaneously with carry-over bar 16, so that two connection gears 15 be driven to rotate.

In conclusion the common horizontal boring machine expands the end mill head device of the range of work, by setting driving motor 3, slide Block 5, connection gear 15 and rack gear 16 are rotated using driving motor 3 with movable slider 5, so that milling head 11 carries out left and right displacement, cooperation Two connection gears 15 and rack gear 16 form complete transmission mechanism so that the displacement of milling head 11 drives transmission mechanism operation, By milling head 11 being displaced so that workpiece does not need the effect that adjusting position can still be processed, to reach The purpose for expanding the range of work, to solve the problems, such as that the range of work is too small.

It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of common horizontal boring machine expands the end mill head device of the range of work, including bottom plate (1), it is characterised in that: the bottom It is offered driver slot (2) inside plate (1), the inner wall of the driver slot (2) is fixedly installed with driving motor (3), the driving electricity The output shaft of machine (3) is fixedly installed with shaft (4), and the surface activity of the shaft (4) is socketed with sliding block (5), the sliding block (5) Top be fixedly installed with slide bar (6), offered limiting slot (7) at the top of driver slot (2) inner wall, the slide bar (6) is logical The upper surface that limiting slot (7) extends to bottom plate (1) is crossed, the upper surface of the bottom plate (1) is placed with workbench (10), the slide bar (6) it being fixedly installed at the top of milling head (11), the two sides of bottom plate (1) upper surface are fixedly connected to strut (12), and two Lower surface of the top of the strut (12) with top plate (13) is fixedly installed with, and the inside of the top plate (13) offers placement Slot (14), there are two connection gear (15), two connection gears (15) are logical for the inner rotation connection of the placing groove (14) Rack gear (16) transmission connection is crossed, there are two link block (17), the link blocks for the lower surface fixed installation of the rack gear (16) (17) lower surface of top plate (13) is extended to by placing groove (14) and be fixedly mounted with the top of milling head (11).

2. the end mill head device that a kind of common horizontal boring machine according to claim 1 expands the range of work, it is characterised in that: The shaft (4) is threaded rod, and the inside of the sliding block (5) offers and shaft (4) compatible thread groove, the shaft (4) it is threadedly coupled with sliding block (5).

3. the end mill head device that a kind of common horizontal boring machine according to claim 1 expands the range of work, it is characterised in that: The opening width of the limiting slot (7) is adapted with the specification of slide bar (6).

4. the end mill head device that a kind of common horizontal boring machine according to claim 1 expands the range of work, it is characterised in that: The bottom of driver slot (2) inner wall offers sliding slot (8), and the bottom of the sliding block (5) is fixedly installed with pulley (9), described Pulley (9) extends to the inside of sliding slot (8) and overlaps with the inner wall of sliding slot (8).

5. the end mill head device that a kind of common horizontal boring machine according to claim 1 expands the range of work, it is characterised in that: The one end of the shaft (4) far from driving motor (3) is rotatablely connected by bearing and the inner wall of driver slot (2).