CN212793949U - Adjustable positioning device for machining cutter - Google Patents

Abstract

The utility model discloses a positioner of adjustable cutter processing, including anchor clamps base, setting element, cutter spare and supporting component, the setting element is fixed at anchor clamps base top, cutter spare detachable clamp is in the setting element, anchor clamps base owner regards as the "U" type that the open end is decurrent, supporting component installs at anchor clamps base lower surface and can support cutter spare bottom, supporting component includes adjusting screw, nut piece and backup pad, anchor clamps base surface is provided with the rectangle slot hole that can supply adjusting screw to pass along its length, the nut piece is located under the rectangle slot hole, and the front and back surface all is provided with the sliding connection subassembly with anchor clamps base sliding connection; the utility model discloses a be provided with supporting component, can play the support limiting displacement to pressing from both sides tight cutter spare, reduce because external force processing causes the skew of anchor clamps spare and influence the probability of machining precision and efficiency, and can be according to the position control holding height of anchor clamps spare and control the support position.

Description

Adjustable positioning device for machining cutter

Technical Field

The utility model belongs to the technical field of cutter processing positioner, concretely relates to positioner of cutter processing with adjustable is anchor clamps of cutter processing location usefulness with adjustable very much.

Background

The cutter is a tool commonly used in daily life and can also be a weapon. A tool used for cutting work in machine manufacturing is called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools. There is also a class of tools of particular application for geological exploration, well drilling, mine drilling, known as mine tools. When the cutter needs to be manually polished or cut, a corresponding positioning clamp needs to be used, and cutter processing is facilitated.

When some existing positioning clamps for machining cutters are used, a machined workpiece can be clamped horizontally in a hanging mode, and external force can cause cutter deviation when the clamped workpiece is machined, so that machining efficiency and machining precision of the cutters are affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner of cutter processing with adjustable to when solving some cutter processing that propose among the above-mentioned background art and using positioning fixture, the probably level of work piece is unsettled tightly, adds the problem that external force probably caused the cutter skew man-hour to the work piece of clamp, influences cutter machining efficiency and precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioner of cutter processing with adjustable, includes anchor clamps base, setting element, cutter spare and supporting component, the setting element is fixed at anchor clamps base top, the detachable clamp of cutter spare is tight in the setting element, anchor clamps base owner regards as open end decurrent "U" type, supporting component installs at anchor clamps base lower surface and can support cutter spare bottom, supporting component includes adjusting screw, nut piece and backup pad, anchor clamps base surface is provided with the rectangle slot hole that can supply adjusting screw to pass along its length, the nut piece is located under the rectangle slot hole, and the front and back surface all is provided with the sliding connection subassembly with anchor clamps base sliding connection, adjusting screw is vertical to be installed on the nut piece.

Preferably, the upper end of the adjusting screw movably penetrates through the rectangular long hole and is exposed to the upper side, the supporting plate is located right above the adjusting screw, the lower surface of the supporting plate is fixedly provided with an installation block, the end part of the adjusting screw extends into the installation block, and a bearing ring sleeved on the outer side of the adjusting screw is fixedly installed in the installation block.

Preferably, but adjusting screw and nut piece screw thread close connection soon, the adjusting screw lower extreme is fixed with the hand wheel, adjusting screw and backup pad all can reciprocate, just the backup pad can support with cutter spare bottom contact.

Preferably, the corresponding department of anchor clamps base lower surface and sliding connection subassembly is provided with long spout, sliding connection subassembly includes dead lever and slider, the dead lever is vertical to be fixed on nut piece surface, and the upper end is provided with the slider that the tip slided and stretches into in the long spout.

Preferably, the sliding block and the long sliding groove are both T-shaped in cross section, and the nut block can move left and right.

Preferably, the two sides of the clamp base are fixed with lugs, the lugs are fixed on the mounting surface through screws, and the clamping distance of the positioning piece to the cutter piece is adjustable.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a be provided with supporting component, can play the support limiting displacement to pressing from both sides tight cutter spare, reduce because external force processing causes the skew of anchor clamps spare and influence the probability of machining precision and efficiency, and can be according to the position control holding height of anchor clamps spare and control the support position.

(2) The utility model discloses a be provided with sliding connection subassembly, neither influence the removal about the nut piece, can realize being connected of nut piece and anchor clamps base again to make things convenient for whole supporting component's installation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the nut block of the present invention;

fig. 4 is a schematic view of the internal structure of the sliding connection assembly of the present invention;

in the figure: 1. a clamp base; 2. a positioning member; 3. a cutter member; 4. adjusting the screw rod; 5. a nut block; 6. A support plate; 7. a sliding connection assembly; 71. fixing the rod; 72. a slider; 8. a hand wheel; 9. mounting blocks; 10. A bearing ring; 11. a rectangular long hole; 12. a long chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning device for adjustable tool machining comprises a clamp base 1, a positioning piece 2, a tool piece 3 and a supporting component, wherein the positioning piece 2 is fixed at the top of the clamp base 1, the tool piece 3 is detachably clamped in the positioning piece 2, the clamp base 1 is mainly regarded as a U-shaped structure with a downward opening end, the supporting component is installed on the lower surface of the clamp base 1 and can support the bottom of the tool piece 3, the supporting component comprises an adjusting screw rod 4, a nut block 5 and a supporting plate 6, a rectangular long hole 11 for the adjusting screw rod 4 to penetrate is formed in the surface of the clamp base 1 along the length of the surface, the rectangular long hole 11 can facilitate the left and right movement of the screw rod, the nut block 5 is positioned under the rectangular long hole 11, sliding connecting components 7 which are in sliding connection with the clamp base 1 are arranged on the front and back surfaces of the nut block 5, the adjusting screw rod 4 is vertically installed on the nut block 5, the probability that machining precision and efficiency are influenced due to the fact that the cutter piece 3 deviates caused by external force machining is reduced, and the supporting height can be adjusted according to the position of the cutter piece 3.

In this embodiment, preferably, the upper end of the adjusting screw rod 4 movably penetrates through the rectangular long hole 11 and is exposed to the upper side, the supporting plate 6 is located right above the adjusting screw rod 4, the lower surface of the supporting plate is fixedly provided with the mounting block 9, the end part of the adjusting screw rod 4 extends into the mounting block 9, the mounting block 9 is internally and fixedly provided with a bearing ring 10 which is sleeved on the outer side of the adjusting screw rod 4, through the bearing ring 10, the supporting plate 6 can be prevented from rotating, the adjusting screw rod 4 can be connected with the nut block 5 in a threaded screwing manner, the lower end of the adjusting screw rod 4 is fixedly provided with the hand wheel 8, the adjusting screw rod 4 and the supporting plate 6 can both move up and down.

In this embodiment, it is preferred, the corresponding department of anchor clamps base 1 lower surface and sliding connection subassembly 7 is provided with long spout 12, sliding connection subassembly 7 includes dead lever 71 and slider 72, dead lever 71 is vertical to be fixed on nut piece 5 surface, and the upper end is provided with the slider 72 that the tip slided and stretches into in long spout 12, slider 72 is "T" type with long spout 12 cross-section, can avoid the two to break away from and do not influence the slip, nut piece 5 can move about, through being provided with sliding connection subassembly 7, neither influence the removal about nut piece 5, can realize being connected of nut piece 5 and anchor clamps base 1 again, thereby make things convenient for whole supporting component's installation.

In this embodiment, preferably, the two sides of the fixture base 1 are fixed with the protruding blocks, and the protruding blocks are fixed on the installation surface through screws, and the clamping distance of the cutter pieces 3 in the positioning piece 2 is adjustable, so that the cutter pieces 3 with different sizes can be conveniently processed and clamped.

The utility model discloses a theory of operation and use flow: when the utility model is used, the cutter piece 3 to be processed can be arranged between the positioning pieces 2, a distance is reserved between the supporting plate 6 and the cutter piece 3 at the moment, the nut block 5 can be moved left and right according to the position of the cutter piece 3, the slider 72 slides in the long sliding groove 12 until the nut block 5 is positioned under the cutter piece 3, the hand wheel 8 can be held to drive the adjusting screw rod 4 to rotate and move upwards, the supporting plate 6 is connected with the screw rod through the bearing ring 10, therefore, the supporting plate 6 does not rotate along with the screw rod, the supporting plate 6 moves upwards until tightly contacting the bottom of the cutter piece 3, thereby contacting and supporting the bottom of the cutter piece 3, and the clamped cutter piece 3 can be cut or polished; through being provided with supporting component, can play the spacing effect of supporting to the cutter spare 3 that presss from both sides tightly, reduce because external force processing causes the 3 skew of cutter spare and influence the probability of machining precision and efficiency, and can be according to the position control support height of cutter spare 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a positioner of cutter processing with adjustable, includes anchor clamps base (1), setting element (2), cutter spare (3) and supporting component, anchor clamps base (1) top is fixed in setting element (2), cutter spare (3) detachable clamp is tight in setting element (2), its characterized in that: anchor clamps base (1) is mainly regarded as the decurrent "U" type of open end, supporting component installs at anchor clamps base (1) lower surface and can be to cutter piece (3) bottom sprag, supporting component includes adjusting screw (4), nut piece (5) and backup pad (6), anchor clamps base (1) surface is provided with rectangle slot hole (11) that can supply adjusting screw (4) to pass along its length, nut piece (5) are located rectangle slot hole (11) under, and the front and back surface all is provided with slide connection subassembly (7) with anchor clamps base (1) sliding connection, adjusting screw (4) are vertical to be installed on nut piece (5).

2. The adjustable tooling positioning apparatus of claim 1 wherein: adjusting screw (4) upper end activity is passed rectangle slot hole (11) and is exposed at the upside, backup pad (6) are located adjusting screw (4) directly over, and the lower fixed surface has installation piece (9), adjusting screw (4) tip stretches into in installation piece (9), just fixed mounting has the cover to establish bearing ring (10) in adjusting screw (4) outside in installation piece (9).

3. The adjustable tooling positioning apparatus of claim 1 wherein: but adjusting screw (4) and nut piece (5) screw thread closes to be connected soon, adjusting screw (4) lower extreme is fixed with hand wheel (8), adjusting screw (4) and backup pad (6) all can reciprocate, just backup pad (6) can support with cutter spare (3) bottom contact.

4. The adjustable tooling positioning apparatus of claim 1 wherein: the fixture base is characterized in that a long sliding groove (12) is formed in the corresponding position of the lower surface of the fixture base (1) and the sliding connection assembly (7), the sliding connection assembly (7) comprises a fixing rod (71) and a sliding block (72), the fixing rod (71) is vertically fixed on the surface of the nut block (5), and the upper end of the fixing rod is provided with the sliding block (72) of which the end portion slides to extend into the long sliding groove (12).

5. The adjustable tooling positioning apparatus of claim 4 wherein: the cross sections of the sliding block (72) and the long sliding groove (12) are both T-shaped, and the nut block (5) can move left and right.

6. The adjustable tooling positioning apparatus of claim 1 wherein: the clamp is characterized in that protruding blocks are fixed on two sides of the clamp base (1) and fixed on a mounting surface through screws, and the clamping distance of the positioning piece (2) to the cutter piece (3) is adjustable.

Images