CN206484075U - A kind of milling machine or so Stroke Control handle frock - Google Patents

Abstract

The utility model discloses a kind of milling machine or so Stroke Control handle frock, including rotating shaft, it is coated on rotating shaft periphery and with the rocking arm of its left-right rotation, and the handle being connected jointly with the two, it is respectively equipped with the rocking arm and rotating shaft above the radial arrangement and interconnected rocking arm hole and axis hole along the rotating shaft, the rocking arm hole provided with the screwed hole for being arranged vertically and being connected with the rocking arm hole with its axial line；One end of the handle is sequentially inserted into described rocking arm hole and axis hole, and is fixed in by the bolt being located on the screwed hole on rocking arm；This modular repair cost is low, easy for installation.

Description

A kind of milling machine or so Stroke Control handle frock

Technical field

The utility model is related to handle frock field, more particularly to a kind of milling machine or so Stroke Control handle frock.

Background technology

Milling machine refers to the lathe for processing various surfaces on workpiece with milling cutter, and usual milling cutter rotary motion is main motion, work The movement of part and milling cutter is feed motion, and it can process plane, groove, can also process various curved surfaces, gear etc., moreover it is possible to plus The more complicated type face of work, efficiency is high compared with planer, is widely used in machine-building and repairing department.Left and right in milling machine After joystick main function is the position for making platform move left and right needs, locking platform, to prevent moving left and right.Left and right stroke hand Handle tightens fixation by screw thread, is difficult that maintenance is changed after fracture.

Traditional milling machine or so joystick is as shown in figure 1, thread segment 200 is processed into the one end of joystick 100, control The thread segment 200 of handle 100 is screwed in the screw of the screw of Rocker arm 4 00 and rotating shaft 300；In practical operation, when control hand When handle 100 swings, first that the thread segment 200 of joystick 100 is contacted with the screw of Rocker arm 4 00 is detained at screw thread by most Big bending load effect, when fatigue fracture occurs for joystick 100, is also easiest to be broken here.Left and right joystick After being broken, fracture stays in the part of screw it is difficult to which lemon goes out, it is necessary to remove under milling machine or so stroke limit pike pole and handle Female screws and half round pin, can just take out milling machine or so stroke handle rocking arm and axle, then remove out disconnected thread segment inside 200, this makes the maintenance efficiency of handle very low, changes inconvenience.

Utility model content

The purpose of this utility model is to provide a kind of milling machine or so Stroke Control handle frock, and this component can be in left and right control When handle is broken, easily the Handle axis broken in hole is taken out.Service life is long, and maintenance cost is low, easy for installation.

To achieve the above object, the utility model provides a kind of milling machine or so Stroke Control handle frock, including rotating shaft, bag Overlay on rotating shaft periphery and with the rocking arm of its left-right rotation, and the handle being connected jointly with the two, on the rocking arm and rotating shaft point Not She You along the rotating shaft radial arrangement and interconnected rocking arm hole and axis hole, be provided with and its axle center above the rocking arm hole The screwed hole that line is arranged vertically and is connected with the rocking arm hole；One end of the handle is sequentially inserted into described rocking arm hole and axis hole It is interior, and be fixed in by the bolt being located on the screwed hole on rocking arm.

As further improvement of the utility model, described rocking arm and rotating shaft are socketed admittedly by way of interference fit It is fixed.

Further improved as of the present utility model, described rocking arm hole and axis hole are unthreaded hole, accordingly, the hand Handle is provided with the optical axis being adapted with the unthreaded hole.

Further improved as of the present utility model, the one end inserted on the handle in the rocking arm and rotating shaft is hand Arbor, the Handle axis is provided with the location structure for being used for being adapted with the bolt.

Beneficial effect

Compared with prior art, milling machine of the present utility model or so joystick, novelty simple in construction, practical, hand In the event of being broken, whole left and right control need not be split out due to the screwed hole on rocking arm and rotating shaft is made into unthreaded hole at work for handle Handle, it is only necessary to which locking member is taken out, then the handle section broken in hole is gently tapped, its is easy to operate fast Victory, it is with low cost.

By following description and with reference to accompanying drawing, the utility model will become more fully apparent, and these accompanying drawings are used to explain this The embodiment of utility model.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is traditional milling machine joystick axonometric drawing；

Fig. 2 is a kind of milling machine or so Stroke Control handle frock axonometric drawing；

Fig. 3 is rocking arm of the present utility model and rotating shaft broken away view；

Fig. 4 is handle broken away view of the present utility model；

Fig. 5 is the utility model scheme of installation.

In figure, 1, handle；11st, Handle axis；2nd, rocking arm；3rd, rotating shaft；4th, bolt；5th, rocking arm hole；6th, screwed hole；7th, axis hole； 8th, milling machine；9th, platform is moved left and right；100th, joystick；200th, Handle axis；300th, axle；400th, rocking arm.

Embodiment

Embodiment of the present utility model is described with reference now to accompanying drawing.

Embodiment

A kind of milling machine or so Stroke Control handle frock, including rotating shaft 3, it is coated on the periphery of rotating shaft 3 and with its left-right rotation Rocking arm 2, and the handle 1 being connected jointly with the two is respectively equipped with the radial direction along the rotating shaft 3 on the rocking arm 2 and rotating shaft 3 The rocking arm hole 5 arranged and be interconnected and axis hole 7, the top of rocking arm hole 5, which is provided with, to be arranged vertically with its axial line and is shaken with this The screwed hole 6 that arm aperture 5 is connected；One end of the handle 1 is sequentially inserted into described rocking arm hole 5 and axis hole 7, and by wearing Bolt 4 on the screwed hole 6 is fixed on rocking arm 2.In the present embodiment, described rocking arm 2 and rotating shaft 3 passes through interference The mode of cooperation is fixed by socket.

Described rocking arm hole 5 and axis hole 7 is unthreaded hole, accordingly, and the handle 1 is provided with what is be adapted with the unthreaded hole Optical axis.Original screwed hole on rocking arm 2 and rotating shaft 3 is directly expanded as into unthreaded hole, accordingly, by original thread segment on handle 1 Optical axis is processed as, does not lock, only plays a supporting role between unthreaded hole and handle 1, then a screw thread is attacked in the top of rocking arm hole 5 Hole 6；Above-mentioned screwed hole 6, unthreaded hole and optical axis 11 is all to transform to form on the basis of original handle tool structure, reforming technology Simply, production cost is substantially reduced.Also, due to all eliminating helicitic texture on rocking arm 2 and rotating shaft 3, unthreaded hole structure is changed to, often The process simple and fast of secondary inserting handle 1, it is only necessary to tighten the bolt 4 at screwed hole 6, significantly improve operating efficiency, unthreaded hole knot Structure weares and teares relative to screw thread result to be reduced, the extension of frock service life.

The one end inserted on the handle 1 in the rocking arm 2 and rotating shaft 3 is Handle axis 11, and the Handle axis 11 is provided with For the location structure being adapted with the bolt 4, this location structure can be certain bit plane, or a positioning hole, mesh Be in order to fixed handle 1 make it from loosen.

The utility model is described above in association with most preferred embodiment, but the utility model is not limited to the above and taken off The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.

Claims (4)

1. a kind of milling machine or so Stroke Control handle frock, it is characterised in that including rotating shaft (3), be coated on rotating shaft (3) periphery simultaneously With the rocking arm (2) of its left-right rotation, and the handle (1) being connected jointly with the two, on the rocking arm (2) and rotating shaft (3) respectively Provided with the radial arrangement along the rotating shaft (3) and interconnected rocking arm hole (5) and axis hole (7), set above the rocking arm hole (5) There is the screwed hole (6) for being arranged vertically and being connected with the rocking arm hole (5) with its axial line；Insert successively one end of the handle (1) Enter described rocking arm hole (5) and axis hole (7) is interior, and be fixed in and shake by the bolt (4) being located on the screwed hole (6) On arm (2).

2. a kind of milling machine according to claim 1 or so Stroke Control handle frock, it is characterised in that described rocking arm (2) it is fixed by socket with rotating shaft (3) by way of interference fit.

3. a kind of milling machine according to claim 1 or so Stroke Control handle frock, it is characterised in that described rocking arm hole (5) and axis hole (7) is unthreaded hole, accordingly, the handle (1) is provided with the optical axis being adapted with the unthreaded hole.

4. a kind of milling machine as claimed in any of claims 1 to 3 or so Stroke Control handle frock, its feature exists In the one end inserted on the handle (1) in the rocking arm (2) and rotating shaft (3) is on Handle axis (11), the Handle axis (11) Provided with the location structure for being adapted with the bolt (4).