CN210633288U

CN210633288U - Processing bearing frame double blade tool gang mounting structure

Info

Publication number: CN210633288U
Application number: CN201921610755.8U
Authority: CN
Inventors: 崔小波
Original assignee: Jiangsu Yisidaer Precision Technology Co ltd
Current assignee: Jiangsu Yisidaer Precision Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-29
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a processing bearing frame technical field just discloses a processing bearing frame double knives blade row mounting structure, including pressing from both sides the blade disc, it opens and is equipped with the mounting groove to press from both sides the blade disc front side, swing joint has the cutter arbor in the mounting groove, it has the first clamping screw who runs through and extend to in the mounting groove and quantity be four to press from both sides blade disc top threaded connection, swing joint has the limiting plate that is located the cutter arbor front side in the mounting groove. This processing bearing frame double knives piece tool apron mounting structure has solved at present the processing bearing frame generally through numerical control machine tool machining, and numerical control blade processing angle that the numerical control machine tool is connected is fixed, can only process outer disc alone or interior disc alone, leads to need frequently to change the blade when processing bearing frame, brings inconvenience for the user, and a plurality of blades can increase the processing cost simultaneously, and current blade rotates easily when the clamping, leads to the problem that the machining precision reduces.

Description

Processing bearing frame double blade tool gang mounting structure

Technical Field

The utility model relates to a processing bearing frame technical field specifically is a processing bearing frame bilobed blade tool apron mounting structure.

Background

The numerical control blade is a general name of an indexable turning blade, is a mainstream product in the field of modern metal cutting application, is mainly applied to the fields of metal turning, milling, cutting and grooving, thread turning and the like, can be divided into a coating blade, a metal ceramic blade, a non-metal ceramic blade, a hard alloy blade, a superhard blade and the like according to materials, and has the characteristics of high efficiency and high wear resistance, the processing efficiency of the numerical control blade is improved by more than four times compared with that of the traditional welding blade and alloy blade, and along with the continuous progress of the coating technology, the breakthrough of the key technology of wear resistance and high temperature resistance can further improve the efficiency and reduce the processing cost.

At present generally through the processing of numerical control machine tool when processing the bearing frame, and the numerical control blade processing angle that the numerical control machine tool is connected is fixed, can only process outer disc alone or process interior disc alone, lead to frequently changing the blade when processing the bearing frame, bring inconvenience for the user, a plurality of blades can increase the processing cost simultaneously, current blade rotates easily when the clamping in addition, lead to the machining precision to reduce, so proposed a processing bearing frame double knives sword row mounting structure and solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a processing bearing frame double knives blade tool row mounting structure, possess convenient to use, reduction in production cost, the advantage of improvement machining precision, the general through numerical control machine tool machining when processing the bearing frame at present has been solved, and numerical control blade processing angle that numerical control machine tool connects is fixed, can only process the disc or interior disc of separate processing outside the disc alone, lead to frequently changing the blade when processing the bearing frame, bring inconvenience for the user, a plurality of blades can increase the processing cost simultaneously, and current blade rotates easily when the clamping, lead to the problem that machining precision reduces.

(II) technical scheme

For realizing above-mentioned convenient to use, reduction in production cost improves the purpose of machining precision, the utility model provides a following technical scheme: a mounting structure for a double-blade cutter row of a processing bearing seat comprises a cutter clamping disc, wherein a mounting groove is formed in the front side of the cutter clamping disc, a cutter bar is movably connected in the mounting groove, the top of the cutter clamping disc is in threaded connection with first fixing screws which penetrate through and extend into the mounting groove and are four in number, a limiting plate which is positioned on the front side of the cutter bar is movably connected in the mounting groove, two sliding grooves are formed in the top and the bottom of the cutter clamping disc respectively, a movable rod which penetrates through and extends into the sliding grooves is fixedly connected to the top and the bottom of the limiting plate respectively, a second fixing screw which penetrates through and extends into the sliding grooves is connected to the top and the bottom of the front side of the cutter clamping disc respectively, a first cutter clamping groove is formed in the left side of the top of the cutter bar, a second cutter clamping groove which is formed in the left side of the first cutter clamping groove is formed in the, cutter arbor top threaded connection has the third clamping screw who is located first blade draw-in groove and second blade draw-in groove front side, third clamping screw has cup jointed the briquetting outward, the joint has first blade in the first blade draw-in groove, the joint has the second blade in the second blade draw-in groove, the equal screw thread in first blade and second blade top has runs through and extends to the downthehole locking screw of screw thread.

Preferably, the length of the mounting groove is greater than the length of the cutter bar, and the width of the mounting groove is greater than the width of the cutter bar.

Preferably, the top of the cutter clamping disc is provided with a mounting hole matched with the first fixing screw, and the height of the limiting plate is smaller than that of the cutter bar.

Preferably, the width of the sliding groove is greater than half of the width of the mounting groove, and the second fixing screw is located on the front side of the movable rod.

Preferably, the length of the cutter rod is greater than twenty centimeters, a through hole matched with the third fixing screw is formed in the top of the pressing block, and a limiting block with the diameter greater than that of the through hole is fixedly mounted at the top of the third fixing screw.

Preferably, the length of the pressing block is larger than the distance between the third fixing screw and the first blade clamping groove and the distance between the third fixing screw and the second blade clamping groove, and the included angle between the first blade and the second blade is larger than ninety degrees and smaller than one hundred eighty degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a processing bearing frame bilobed blade tool apron mounting structure possesses following beneficial effect:

the double-blade cutter row mounting structure for the processing bearing seat is characterized in that a cutter bar is placed into a mounting groove by a user, a second fixed screw is screwed after the position of the cutter bar is adjusted, the second fixed screw extrudes a movable rod to slide in a sliding groove, so that a limiting plate is pushed to extrude the cutter bar, the cutter bar is prevented from being deviated during processing, then a first fixed screw is screwed to extrude the cutter bar by a first fixed screw, the cutter bar is prevented from moving back and forth, the effect of fixing the cutter bar and improving the processing precision is achieved, the first blade clamping groove and the second blade clamping groove are arranged, so that the first blade and the second blade can be clamped on the cutter bar simultaneously, the inner circle and the outer circle can be turned without replacing the blades, the use is convenient, the production cost is reduced, the problem that the processing of the numerical control machine tool is generally carried out when the bearing seat is processed at present is solved, and the processing angle of the numerical, the cutter is only capable of processing the outer circular surface or the inner circular surface independently, so that the cutter blade is required to be frequently replaced when the bearing seat is processed, inconvenience is brought to a user, the processing cost can be increased by the aid of the cutter blades, and the existing cutter blade is easy to rotate when being clamped, so that the processing precision is reduced.

Drawings

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

fig. 2 is a schematic connection diagram of the first blade clamping groove and the second blade clamping groove of the present invention;

fig. 3 is a top view of the cutter bar of the present invention;

FIG. 4 is an enlarged view of a portion of the thin film transistor shown in FIG. 2;

fig. 5 is a partially enlarged schematic view of the point B shown in fig. 3 according to the present invention.

In the figure: the cutting tool comprises a cutter head 1, a mounting groove 2, a cutter bar 3, a first fixing screw rod 4, a limiting plate 5, a sliding chute 6, a movable rod 7, a second fixing screw rod 8, a first blade clamping groove 9, a second blade clamping groove 10, a threaded hole 11, a third fixing screw rod 12, a pressing block 13, a first blade 14, a second blade 15 and a locking screw 16.

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. 1-5, a double-blade tool row mounting structure for a processing bearing seat comprises a cutter clamping disc 1, a mounting groove 2 is formed in the front side of the cutter clamping disc 1, a cutter bar 3 is movably connected in the mounting groove 2, the length of the mounting groove 2 is greater than that of the cutter bar 3, the length of the cutter bar 3 is greater than twenty centimeters, the width of the mounting groove 2 is greater than that of the cutter bar 3, the top of the cutter clamping disc 1 is in threaded connection with four first fixing screws 4 which penetrate through and extend into the mounting groove 2, a mounting hole matched with the first fixing screws 4 is formed in the top of the cutter clamping disc 1, a limiting plate 5 located in front of the cutter bar 3 is movably connected in the mounting groove 2, the height of the limiting plate 5 is smaller than that of the cutter bar 3, two sliding grooves 6 are formed in the top and the bottom of the cutter clamping disc 1, the width of the sliding grooves 6 is greater than half of the width of the mounting groove 2, the top and the bottom of the front side of the cutter clamping disc 1 are both in threaded connection with a second fixed screw 8 which penetrates through and extends into the sliding groove 6, the second fixed screw 8 is positioned on the front side of the movable rod 7, the left side of the top of the cutter bar 3 is provided with a first blade clamping groove 9, the top of the cutter bar 3 is provided with a second blade clamping groove 10 positioned on the left side of the first blade clamping groove 9, the first blade clamping groove 9 and the second blade clamping groove 10 are both provided with threaded holes 11, the top of the cutter bar 3 is in threaded connection with a third fixed screw 12 positioned on the front sides of the first blade clamping groove 9 and the second blade clamping groove 10, the third fixed screw 12 is externally sleeved with a pressing block 13, the top of the pressing block 13 is provided with a through hole matched with the third fixed screw 12, the top of the third fixed screw 12 is fixedly provided with a limiting block with the diameter larger than that of the through hole, the length of the pressing block 13 is larger than the distance, the first blade clamping groove 9 is internally clamped with a first blade 14, the second blade clamping groove 10 is internally clamped with a second blade 15, an included angle between the first blade 14 and the second blade 15 is larger than ninety degrees and smaller than one hundred eighty degrees, and the tops of the first blade 14 and the second blade 15 are both threaded with locking screws 16 which penetrate through and extend into the threaded holes 11.

When using, place cutter arbor 3 to the mounting groove 2 in through the user, just screw up second clamping screw 8 after adjusting the position of cutter arbor 3, make 8 extrusion movable rod 7 of second clamping screw slide in spout 6, thereby promote 5 extrusion cutter arbor 3 of limiting plate, prevent that cutter arbor 3 from adding the skew man-hour, then screw up first clamping screw 4 again and make 4 extrusion cutter arbor 3 of first clamping screw, prevent 3 back-and-forth movements of cutter arbor, thereby reach clamping cutter arbor 3, improve the effect of machining precision, through setting up first blade draw-in groove 9 and second blade draw-in groove 10, make on the cutter arbor 3 can joint first blade 14 and second blade 15 simultaneously, thereby can reach the turning inside and outside circle under the condition of not changing the blade, convenient to use, reduction in production cost's effect.

In summary, in the double-blade tool row installation structure for the machining bearing seat, a user places the tool bar 3 into the installation groove 2, the second fixing screw 8 is screwed after the position of the tool bar 3 is adjusted, the second fixing screw 8 extrudes the movable rod 7 to slide in the chute 6, so that the limiting plate 5 is pushed to extrude the tool bar 3, the tool bar 3 is prevented from being deviated during machining, then the first fixing screw 4 is screwed to extrude the tool bar 3 by the first fixing screw 4, the tool bar 3 is prevented from moving back and forth, the tool bar 3 is fixed, the machining precision is improved, the first blade clamping groove 9 and the second blade clamping groove 10 are arranged, so that the first blade 14 and the second blade 15 can be clamped on the tool bar 3 simultaneously, the inner and outer circles can be turned without replacing the blades, the use is convenient, the production cost is reduced, and the problem that the machining is generally performed by a numerical control machine at present is solved, and the numerical control blade angle of processing that the digit control machine tool is connected is fixed, can only process outer disc alone or process interior disc alone, leads to frequently changing the blade when processing the bearing frame, brings inconvenience for the user, and a plurality of blades can increase the processing cost simultaneously, and current blade rotates easily when the clamping in addition, leads to the problem that the machining precision reduces.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a processing bearing frame double knives row mounting structure, includes cutter head (1), its characterized in that: the novel cutter clamping device is characterized in that a mounting groove (2) is formed in the front side of the cutter clamping disc (1), a cutter bar (3) is movably connected in the mounting groove (2), the top of the cutter clamping disc (1) is in threaded connection with first fixing screw rods (4) which penetrate through and extend into the mounting groove (2) and are four in number, a limiting plate (5) which is located on the front side of the cutter bar (3) is movably connected in the mounting groove (2), two sliding grooves (6) are formed in the top and the bottom of the cutter clamping disc (1), movable rods (7) which penetrate through and extend into the sliding grooves (6) are fixedly connected at the top and the bottom of the limiting plate (5), second fixing screw rods (8) which penetrate through and extend into the sliding grooves (6) are fixedly connected at the top and the bottom of the front side of the cutter clamping disc (1), a first cutter clamping groove (9) is formed in the left side of the top of the cutter bar (3), a second cutter clamping groove (10) which is, all set up threaded hole (11) in first blade draw-in groove (9) and second blade draw-in groove (10), cutter arbor (3) top threaded connection has third clamping screw (12) that are located first blade draw-in groove (9) and second blade draw-in groove (10) front side, third clamping screw (12) overcoat has connect briquetting (13), the joint has first blade (14) in first blade draw-in groove (9), the joint has second blade (15) in second blade draw-in groove (10), first blade (14) and second blade (15) top equal screw thread have run through and extend to locking screw (16) in screw hole (11).

2. The mounting structure of the double-blade tool row for processing bearing blocks of claim 1, wherein: the length of mounting groove (2) is greater than the length of cutter arbor (3), the width of mounting groove (2) is greater than the width of cutter arbor (3).

3. The mounting structure of the double-blade tool row for processing bearing blocks of claim 1, wherein: the top of the cutter clamping disc (1) is provided with a mounting hole matched with the first fixing screw rod (4), and the height of the limiting plate (5) is smaller than that of the cutter bar (3).

4. The mounting structure of the double-blade tool row for processing bearing blocks of claim 1, wherein: the width of spout (6) is greater than half of mounting groove (2) width, second set screw (8) are located movable rod (7) front side.

5. The mounting structure of the double-blade tool row for processing bearing blocks of claim 1, wherein: the length of the cutter bar (3) is larger than twenty centimeters, a through hole matched with the third fixing screw rod (12) is formed in the top of the pressing block (13), and a limiting block with the diameter larger than that of the through hole is fixedly mounted at the top of the third fixing screw rod (12).

6. The mounting structure of the double-blade tool row for processing bearing blocks of claim 1, wherein: the length of the pressing block (13) is greater than the distance between the third fixing screw (12) and the first blade clamping groove (9) and the distance between the third fixing screw and the second blade clamping groove (10), and the included angle between the first blade (14) and the second blade (15) is greater than ninety degrees and smaller than one hundred eighty degrees.