CN216828671U

CN216828671U - Angle adjustable knife holder

Info

Publication number: CN216828671U
Application number: CN202123180782.6U
Authority: CN
Inventors: 王敏华; 宛小杰
Original assignee: Suzhou Vosman Precision Machining Co ltd
Current assignee: Suzhou Vosman Precision Machining Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-28
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a belong to numerical control lathe technical field, specifically be angle of adjustment blade holder, including fixed blade holder and location axle, the location axle is installed at fixed blade holder left end upside, still includes: slewing mechanism, slewing mechanism rotates to be installed at fixed blade holder left end upside, slewing mechanism includes blade installation mechanism, blade installation mechanism installs at the slewing mechanism left end, slewing mechanism is including rotating blade holder and locking piece, it connects at fixed blade holder left end upside to rotate the blade holder joint, the location axle inserts inside rotating the blade holder lower extreme, the locking piece is installed at fixed blade holder left end downside, the beneficial effects of the utility model are that: through setting up fixed blade holder and rotating the blade holder to the cutter arbor, rotate the blade holder and drive the cutter arbor and rotate at fixed blade holder upper end, adjustment angle that can be comparatively convenient to need not consider the unable problem of installing of too big cutter arbor of angle.

Description

Angle adjustable knife holder

Technical Field

The utility model relates to a numerical control lathe technical field specifically is angle of adjustment blade holder.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling flow direction, adjusting and controlling temperature, pressure and flow of a conveying medium, is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing countercurrent, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and can be driven by various transmission modes such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear and bevel gear from the simplest stop valve to the extremely complicated automatic control system, and the variety and the specification of the valve are quite various.

In the turning process of the existing valve part, annular grooves with certain angles and non-perpendicular to the direction of a cutter tower are often encountered, a conventional cutter is generally difficult to process, a cutter bar is generally obliquely installed to be perpendicular to the bottom surface of the annular groove by a conventional method, and then processing is carried out.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or other problems occurring in the conventional angle-adjustable tool holder.

Therefore, the utility model aims at providing an angle of adjustment blade holder, through setting up fixed blade holder and rotation blade holder to the cutter arbor, it drives the cutter arbor and rotates at fixed blade holder upper end to rotate the blade holder, angle of adjustment that can be comparatively convenient, and need not consider the problem that the too big cutter arbor of angle can't be installed, can solve the above-mentioned annular of proposing current valve part and taking certain angle, the general difficult processing of conventional cutter, one inconvenient installation and angle of adjustment, two times when the cutter arbor angle exceeds the certain limit, the cutter arbor is unsettled completely, the unable problem of locking the cutter arbor of blade holder voussoir.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

angle adjustable blade holder, it includes: fixed blade holder and location axle, the location axle is installed at fixed blade holder left end upside, still includes: the rotating mechanism is rotatably arranged on the upper side of the left end of the fixed cutter holder; the rotating mechanism comprises a blade mounting mechanism, and the blade mounting mechanism is mounted at the left end of the rotating mechanism.

As an optimized scheme of the angle-adjustable blade holder, wherein: the rotating mechanism comprises a rotating tool apron and a locking block, the rotating tool apron is clamped on the upper side of the left end of the fixed tool apron, the positioning shaft is inserted into the lower end of the rotating tool apron, and the locking block is installed on the lower side of the left end of the fixed tool apron.

As an optimized scheme of the angle-adjustable blade holder, wherein: the upper end of the rotary tool apron is provided with four groups of insertion holes, the inner sides of the four groups of insertion holes are all inserted with a first M inner hexagonal socket head bolt, and the lower end of the first M inner hexagonal socket head bolt is in threaded connection with the upper end of the locking block.

As an optimized scheme of the angle-adjustable blade holder, wherein: the upper end of the rotary cutter holder is inserted with an M inner hexagonal cone end set screw, and the lower end of the M inner hexagonal cone end set screw is in threaded connection with the upper end of the positioning shaft.

As an optimized scheme of the angle-adjustable blade holder, wherein: the blade mounting mechanism comprises a slotting tool cutter rod and a cutter rod positioning groove, the cutter rod positioning groove is formed in the inner wall of the left end of the rotary cutter holder, and the right end of the slotting tool cutter rod is fixedly inserted into the cutter rod positioning groove.

As an optimized scheme of the angle-adjustable blade holder, wherein: a first clamping groove is formed in the left end of the slotting tool cutter rod, a slotting tool blade is clamped on the inner side of the first clamping groove, and an M inner hexagonal cylinder head bolt is installed at the upper end of the left side of the slotting tool cutter rod in a threaded mode.

As an optimized scheme of the angle-adjustable blade holder, wherein: a clamping strip is installed on the inner side of the first clamping groove, and a second clamping groove is formed in the lower end of the slotting tool blade.

Compared with the prior art:

through setting up fixed blade holder and rotating the blade holder to the cutter arbor, rotate the blade holder and drive the cutter arbor and rotate at fixed blade holder upper end, adjustment angle that can be comparatively convenient to need not consider the unable problem of installing of too big cutter arbor of angle.

Drawings

FIG. 1 is an exploded view of the angle adjustable tool holder of the present invention;

FIG. 2 is a perspective view of the angle-adjustable tool holder of the present invention;

FIG. 3 is an enlarged view of a slot tool bar in the angle-adjustable tool rest of the present invention;

fig. 4 is an enlarged view of the slot cutter blade in the angle-adjustable tool holder of the present invention.

In the figure: the device comprises a fixed tool apron 1, a positioning shaft 11, a rotating mechanism 2, a rotating tool apron 21, an inserting hole 22, a first M5 hexagon socket head cap screw 23, a M8 hexagon socket head cap end fastening screw 24, a locking block 25, a blade mounting mechanism 3, a slotting tool blade 31, a second M5 hexagon socket head cap screw 32, a slotting tool arbor 33, a tool arbor positioning groove 34, a first clamping groove 35, a clamping strip 36 and a second clamping groove 37.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an angle of adjustment blade holder has through setting up fixed blade holder and rotation blade holder to the cutter arbor, rotates the blade holder and drives the cutter arbor and rotate in fixed blade holder upper end, adjustment angle that can be comparatively convenient to need not consider the advantage of the unable problem of installing of the too big cutter arbor of angle, please refer to and draw together 1-4, including fixed blade holder 1 and location axle 11, still include: a rotating mechanism 2;

location axle 11 is installed at fixed blade holder 1 left end upside, location axle 11 has the interior hexagonal cone end holding screw 24 of connecting M8, rotate the effect of connecting to fixed blade holder 1 and rotation blade holder 21, slewing mechanism 2 rotates and installs on fixed blade holder 1 left end upside, slewing mechanism 2 has the effect that conveniently rotates and fix rotating blade holder 21 and slotting tool cutter arbor 33, slewing mechanism 2 includes blade installation mechanism 3, blade installation mechanism 3 installs at slewing mechanism 2 left end, blade installation mechanism 3 has the effect of installing slotting tool blade 31.

The rotating mechanism 2 comprises a rotating tool apron 21 and a locking block 25, the rotating tool apron 21 is connected to the upper side of the left end of the fixed tool apron 1 in a clamping mode, the rotating tool apron 21 has the function of supporting and rotating a slotted tool cutter rod 33, the positioning shaft 11 is inserted into the lower end of the rotating tool apron 21, the locking block 25 is installed on the lower side of the left end of the fixed tool apron 1, the locking block 25 has the function of connecting a first M5 hexagon socket head cap bolt 23 to fix the position of the rotating tool apron 21, the upper end of the rotating tool apron 21 is provided with an insertion hole 22, the insertion hole 22 has the function of conveniently inserting the first M5 hexagon socket head cap bolt 23, after the first M5 hexagon socket head cap bolt 23 is installed, the upper end of the first M5 hexagon socket head cap bolt 23 can enter the inner side of the insertion hole 22, the upper end of the first M5 hexagon socket head cap bolt 23 is not exposed, the four groups of the insertion holes 22 are provided, the inner sides of the first M5 hexagon head cap bolt 23 are respectively inserted into the inner sides of the four groups of the insertion holes 22, and the first M5 socket head cap bolt 23 has the function of fixing the position of the rotating tool apron 21 after rotating tool apron 21 rotates, the lower end of the M5 hexagon socket head cap bolt 23 is in threaded connection with the upper end of the lock block 25, the upper end of the rotating tool apron 21 is inserted with the M8 hexagon socket head cap screw 24, the lower end of the M8 hexagon socket head cap screw 24 is in threaded connection with the upper end of the positioning shaft 11, and the M8 hexagon socket head cap screw 24 is provided with the connecting and positioning shaft 11 to fasten the positioning shaft 11.

The blade mounting mechanism 3 comprises a slotting cutter arbor 33 and an arbor positioning groove 34, the arbor positioning groove 34 is arranged on the inner wall of the left end of the rotary cutter holder 21, the arbor positioning groove 34 has the function of fixing the slotting cutter arbor 33, the right end of the slotting cutter arbor 33 is fixedly inserted inside the arbor positioning groove 34, the slotting cutter arbor 33 has the function of mounting the slotting cutter blade 31, the left end of the slotting cutter arbor 33 is provided with a first clamping groove 35, the first clamping groove 35 has the function of clamping the slotting cutter blade 31, the inner side of the first clamping groove 35 is clamped with the slotting cutter blade 31, the slotting cutter blade 31 has the function of conveniently processing the annular groove on the valve part after rotating, the upper end of the left side of the slotting cutter arbor 33 is provided with a second hexagonal cylindrical head bolt 32 in M5 through screw thread, the second hexagonal cylindrical head bolt 32 in M5 has the function of fixing the upper end of the slotting cutter arbor 33, the inner side of the first clamping strip 36 is arranged inside the first clamping groove 35, the lower end of the slotting cutter blade 31 is provided with a second clamping groove 37, and the clamping strip 36 is clamped in the second clamping groove 37, with the slotting cutter blade 31 mounted in the first slot 35.

When the tool is used specifically, the upper end of the left side of the fixed tool apron 1 is provided with the positioning shaft 11, the rotating tool apron 21 is rotatably clamped at the upper end of the left side of the fixed tool apron 1, the positioning shaft 11 is inserted into the inner part of the lower end of the rotating tool apron 21, the left end of the rotating tool apron 21 is provided with the tool bar positioning groove 34, the inner side of the tool bar positioning groove 34 is provided with the grooved tool bar 33, the left end of the grooved tool bar 33 is provided with the first clamping groove 35, the inner side of the first clamping groove 35 is provided with the clamping strip 36, the grooved tool blade 31 is clamped at the inner side of the first clamping groove 35, the clamping strip 36 is clamped at the inner side of the second clamping groove 37 at the lower end of the grooved blade 31, the lower side of the left side of the fixed tool apron 1 is provided with four groups of locking blocks 25, the locking blocks 25 are arranged at intervals of 90 degrees, the upper end of the rotating tool apron 21 is respectively inserted with the first M5 inner hexagon cylinder bolt 23 and the M8 inner hexagon cylinder end fastening screw 24, when the rotating tool apron 21 needs to rotate, the M5 inner hexagon cylinder bolt 23 and the M8 fastening screw 24 are respectively loosened, the rotary tool apron 21 can rotate, the slotting tool blade 31 is rotated to a required angle, the M8 hexagon socket head end set screw 24 and the positioning shaft 11 are screwed and fixed, the lower end of the M5 hexagon socket head cap screw I23 is in threaded connection with the locking block 25 and is screwed and fixed, and therefore the rotary tool apron 21 and the slotting tool blade 31 are fixed.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. But angle of adjustment blade holder, including fixed blade holder (1) and location axle (11), location axle (11) are installed at fixed blade holder (1) left end upside, and its characterized in that still includes: the rotating mechanism (2), the said rotating mechanism (2) is installed on the upper side of left end of the fixed blade holder (1) rotatably;

the rotating mechanism (2) comprises a blade mounting mechanism (3), and the blade mounting mechanism (3) is mounted at the left end of the rotating mechanism (2).

2. The adjustable angle tool holder according to claim 1, wherein the rotating mechanism (2) comprises a rotating tool holder (21) and a locking block (25), the rotating tool holder (21) is connected to the upper side of the left end of the fixed tool holder (1) in a clamping manner, the positioning shaft (11) is inserted into the inner portion of the lower end of the rotating tool holder (21), and the locking block (25) is installed at the lower side of the left end of the fixed tool holder (1).

3. The angle-adjustable tool apron according to claim 2, characterized in that the upper end of the rotary tool apron (21) is provided with four sets of insertion holes (22), the inner sides of the four sets of insertion holes (22) are respectively inserted with a M5 socket head cap screw bolt I (23), and the lower end of the M5 socket head cap screw bolt I (23) is in threaded connection with the upper end of the lock block (25).

4. The adjustable angle tool holder according to claim 2, wherein the upper end of the rotary tool holder (21) is inserted with an M8 tightening screw (24), and the lower end of the M8 tightening screw (24) is connected with the upper end of the positioning shaft (11) in a threaded manner.

5. The adjustable angle tool apron according to claim 1, characterized in that the blade mounting mechanism (3) comprises a knife bar (33) and a bar positioning slot (34), the bar positioning slot (34) is arranged on the inner wall of the left end of the rotating tool apron (21), and the right end of the knife bar (33) is fixedly inserted into the bar positioning slot (34).

6. The angle-adjustable tool apron according to claim 5, wherein a first clamping groove (35) is formed in the left end of the slotting tool bar (33), the slotting tool blade (31) is clamped inside the first clamping groove (35), and a second M5 hexagon socket head cap bolt (32) is installed at the upper end of the left side of the slotting tool bar (33) in a threaded manner.

7. The angle-adjustable tool apron according to claim 6, wherein a clamping strip (36) is installed inside the first clamping groove (35), and a second clamping groove (37) is formed at the lower end of the slot blade (31).