CN208408579U - A kind of boring cutter that can be adjusted - Google Patents

Abstract

The utility model discloses the boring cutters that one kind can be adjusted, including big end knife handle, chamfering, small end knife handle, knife bar, knife rest, blade, adjust bolt, fixing bolt, knob, anti-skid chequer, groove one, groove two, fixed pin, protect gasket, reverse-flighted screw and link slot, the front end face middle position of the big end knife handle is provided with chamfering, the right end of the chamfering is provided with small end knife handle, the front end of the small end knife handle is provided with knife bar, the knife bar is provided with knife rest at terminal position, link slot is provided at the lower end position of the knife rest, blade is provided at the upper surface position of the knife rest, the utility model, have a wide range of application, the reverse-flighted screw that adjusting knob passes through knife bar end is connect with the protection gasket, it can make the free up and down adjustment of knife rest, it simultaneously can also be with replacing blade, so that its maintenance is more easy, To extend the service life of device, the practicability of lifting device is conducive to promote on the market.

Description

A kind of boring cutter that can be adjusted

Technical field

The utility model relates to a kind of cutter arrangement, specially a kind of boring cutter that can be adjusted.

Background technique

Currently, to the part in machine applications, processing request is also higher and higher, and boring as science and technology is more and more flourishing It is a kind of with cutter expanded hole or the internal diameter turning process of other circular contours, application range is generally from half roughing to finishing Work, boring cutter are one kind of aperture knife tool, usually round handle, also have larger workpiece user knife bar to be generally found from vertical vehicle, most Hole machined in commonly occasion is exactly, reaming, profiling etc., but it is not hole in can only processing, angle head cylindrical is also that can add Work, be not traditionally only to use in this way.In order to adapt to the needs in various apertures and hole depth and reduce the description of boring cutter, By boring bar and segment design at bare bones -- the module of seriation, when use, can select appropriate people according to the requirement of workpiece Module pieces together various boring cutters, so that designing and manufacturing for cutter is simplified, but there are following during boring cutter boring at present Disadvantage, when needing to process small-sized inner hole, current boring cutter is difficult to boring, due to the flexure that tangential force and radial force generate, Boring cutter can be made to be easy to produce chatter, to destroy the surface quality of workpiece, not reach requirement workpiece surface smoothness, need more More adjustings to blade position, above-mentioned narration to aiming at the problem that, and provide a kind of boring cutter that can be adjusted.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of boring cutter that can be adjusted.

The utility model achieves the above object through the following technical schemes: a kind of boring cutter that can be adjusted, including big end Knife handle, small end knife handle, knife bar, knife rest, blade, adjusts bolt, fixing bolt, knob, anti-skid chequer, groove one, groove at chamfering Two, fixed pin, protection gasket, reverse-flighted screw and link slot, the front end face middle position of the big end knife handle are provided with chamfering, The right end of the chamfering is provided with small end knife handle, and the front end of the small end knife handle is provided with knife bar, and the knife bar leans on proximal end position The place of setting is provided with knife rest, and link slot is provided at the lower end position of the knife rest, is provided at the upper surface position of the knife rest Blade is provided with adjusting bolt at the right end face of the knife rest, fixing bolt, institute is provided at the end surface of the knife bar The distal end faces middle for stating knife bar is provided with knob, and the surface middle position of the knob is provided with anti-skid chequer, the rotation The left side middle position of button is provided with reverse-flighted screw, is provided with protection gasket at the left side position of the reverse-flighted screw, The knob is connect by reverse-flighted screw with protection gasket, is provided with fixed pin at the left end circumferential edges of the knife bar, described It is arranged fluted one inside the right side of small end knife handle at inner position, the right side setting fluted two of the groove one.

Preferably, in order to increase the structural strength of device, the middle position setting of the big end knife handle and small end knife handle There is chamfering.

Preferably, for the ease of the replacement of blade, blade, and the blade are provided at the upper surface position of the knife rest It is set as detachable structure.

Preferably, easy to use for the ease of user, the end middle position of the knife bar is provided with knob, and institute It states knob and is set as retractable structure.

Preferably, in order to improve the practicability of device, the surface middle position of the knob is provided with anti-skid chequer.

Preferably, for the ease of the lifting of knife rest, the knob is connect by reverse-flighted screw with protection gasket.

Preferably, in order to improve the productivity of device, the knife bar is arranged at the front end face of small end knife handle, and described Knife bar is set as retractable structure.

The beneficial effects of the utility model are: the boring cutter that can be adjusted is reasonable in design, installation is simple, user Just, the middle position of big end knife handle and small end knife handle is provided with chamfering, improves the structural strength of device, and reduction is directly connected to band The unstability come, chamfering connection are more advantageous to the use rigidity for increasing handle, improve the service life of product, improve product Economic value can bring preferably economic benefit for company, be provided with blade at the upper surface position of the knife rest, and described Blade is set as detachable structure, can more allowing blade replacement at any time, the device can be improved for different production workpiece using respective blade Production efficiency, the end middle position of the knife bar is provided with knob, and the knob is set as retractable structure, passes through Stretching for adjusting knob, convenient for improving the fastness of device, increases the practicability of device, the surface middle position of the knob Be provided with anti-skid chequer, user using knob can anti-sliding stop can be mentioned to user so that the functionality of boring cutter is more good For bigger convenience, the knob is connect by reverse-flighted screw with protection gasket, can change knife rest by the adjusting to knob Height, can arbitrarily be adjusted, also replaceable tool rest, make to repair simpler, extend the service life of boring cutter, it is described Knife bar is arranged at the front end face of small end knife handle, and the knife bar is set as retractable structure, can be according to the position of production workpiece The stroke for adjusting knife bar is set, increases the practicability of device, is conducive to promote on the market.

Detailed description of the invention

Fig. 1 is the structural schematic diagram one of the utility model；

Fig. 2 is the structural schematic diagram two of the utility model；

Fig. 3 is the structural schematic diagram three of the utility model；

In figure: 1, big end knife handle .2, chamfering, 3, small end knife handle, 4, knife bar, 5, knife rest, 6, blade, 7, adjusting bolt, 8, Fixing bolt, 9, knob, 10, anti-skid chequer, 11, groove one, 12, groove two, 13, fixed pin, 14, protection gasket, 15, two-way spiral shell Bar and 16, link slot.

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. 1~3, a kind of boring cutter that can be adjusted, including big end knife handle 1, chamfering 2, small end knife handle 3, knife bar 4, Knife rest 5, blade 6 adjust bolt 7, fixing bolt 8, knob 9, anti-skid chequer 10, groove 1, groove 2 12, fixed pin 13, prevent Protection pad piece 14, reverse-flighted screw 15 and link slot 16, the front end face middle position of the big end knife handle 1 is provided with chamfering 2, described The right end of chamfering 2 is provided with small end knife handle 3, and the middle position of big end knife handle 1 and small end knife handle 3 is provided with chamfering 2, improves dress The structural strength set, reduction are directly connected to bring unstability, and chamfering connection is more advantageous to the use rigidity for increasing handle, mentions The service life of high product improves the economic value of product, can bring preferably economic benefit, the small end knife handle for company 3 front end is provided with knife bar 4, and the knife bar 4 is provided with knife rest 5 at terminal position, sets at the lower end position of the knife rest 5 It is equipped with link slot 16, blade 6 is provided at the upper surface position of the knife rest 5, and the blade 6 is set as detachable structure, Can more allowing blade replacement 6 at any time, the production efficiency of the device, the knife rest can be improved for different production workpiece using respective blade 6 It is provided at 5 right end face and adjusts bolt 7, be provided with fixing bolt 8 at the end surface of the knife bar 4, the knife bar 4 Distal end faces middle is provided with knob 9, and the knob 9 is set as retractable structure, by the flexible of adjusting knob 9, just In the fastness for improving device, increasing the practicability of device, the surface middle position of the knob 9 is provided with anti-skid chequer 10, User using knob 9 can anti-sliding stop so that boring cutter functionality it is more good, can to user provide it is bigger just Benefit, the left side middle position of the knob 9 are provided with reverse-flighted screw 15, set at the left side position of the reverse-flighted screw 15 It is equipped with protection gasket 14, the knob 9 is connect by reverse-flighted screw 15 with protection gasket 14, and the knob 9 passes through reverse-flighted screw 15 connect with protection gasket 14, can change the height of knife rest 5 by the adjusting to knob 9, can arbitrarily be adjusted, can also Knife rest 5 is replaced, makes to repair simpler, extends the service life of boring cutter, is arranged at the left end circumferential edges of the knife bar 4 There is fixed pin 13, is arranged fluted 1 at inner position inside the right side of the small end knife handle 3, the right side of the groove 1 Side setting fluted 2 12, the knife bar 4 is arranged at the front end face of small end knife handle 1, and the knife bar 4 is set as scalable Structure can adjust the stroke of knife bar 4 according to the position of production workpiece, increase the practicability of device, be conducive to push away on the market Extensively.

Working principle: when using the boring cutter that can be adjusted, firstly, big end knife handle 1 and small end knife handle 3 and knob 9 are same Together, secondly, knife rest 5 is mounted in link slot 16, knife rest upper surface is equipped with detachable blade 8 to axis connection, passes through tune The lifting of extension and contraction control knife rest 5 for saving knob 9 finally installs other devices, can the boring cutter that can adjust of normal use.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. the boring cutter that one kind can be adjusted, including big end knife handle (1), chamfering (2), small end knife handle (3), knife bar (4), knife rest (5), Blade (6) adjusts bolt (7), fixing bolt (8), knob (9), anti-skid chequer (10), groove one (11), groove two (12), fixes Sell (13), protection gasket (14), reverse-flighted screw (15) and link slot (16), it is characterised in that: the front end of the big end knife handle (1) Face middle position is provided with chamfering (2), and the right end of the chamfering (2) is provided with small end knife handle (3), the small end knife handle (3) Front end middle position be provided with knife bar (4), the knife bar (4) is provided with knife rest (5), the knife rest at the terminal position (5) it is provided at lower end position link slot (16), is provided with blade (6), the knife at the upper surface position of the knife rest (5) It is provided at the right end face of frame (5) and adjusts bolt (7), be provided with fixing bolt (8) at the end surface of the knife bar (4), The distal end faces middle of the knife bar (4) is provided with knob (9), and the surface middle position of the knob (9) is provided with anti- Sliding line (10), the left side middle position of the knob (9) are provided with reverse-flighted screw (15), a left side for the reverse-flighted screw (15) Protection gasket (14) is provided at endface position, the knob (9) is connect by reverse-flighted screw (15) with protection gasket (14), institute It states and is provided at the left end circumferential edges of knife bar (4) fixed pin (13), inside the right side of the small end knife handle (3) at inner position Fluted one (11) are set, and fluted two (12) are arranged in the right side of the groove one (11).

2. the boring cutter that one kind according to claim 1 can be adjusted, it is characterised in that: the big end knife handle (1) and small end The middle position of knife handle (3) is connected with chamfering (2).

3. the boring cutter that one kind according to claim 1 can be adjusted, it is characterised in that: the blade (6) is set as removable Unload structure.

4. the boring cutter that one kind according to claim 1 can be adjusted, it is characterised in that: among the end of the knife bar (4) It is provided at position knob (9), and the knob (9) is set as retractable structure.

5. the boring cutter that one kind according to claim 1 can be adjusted, it is characterised in that: among the surface of the knob (9) Anti-skid chequer (10) are provided at position.

6. the boring cutter that one kind according to claim 1 can be adjusted, it is characterised in that: the knife bar (4) is arranged in small end At the front end face of knife handle (3), and the knife bar (4) is set as retractable structure.