CN114453605A

CN114453605A - Arm type automatic tool setting gauge of numerical control lathe

Info

Publication number: CN114453605A
Application number: CN202210165891.0A
Authority: CN
Inventors: 苏峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-05-10

Abstract

The invention relates to the technical field of tool setting instruments, in particular to an arm type automatic tool setting instrument of a numerical control lathe, which comprises an automatic tool setting instrument body, a mounting block and a connecting plate, wherein the connecting plate is fixedly mounted at the bottom end of the automatic tool setting instrument body, a mounting groove is formed in the upper surface of the mounting block in a concave mode, the connecting plate is movably inserted in the mounting groove, a fixing structure is arranged between the connecting plate and the mounting block, and the fixing structure comprises a baffle plate and a sliding rod. According to the tool setting gauge, the two slide rods move downwards to drive the two baffle plates to move downwards, so that the two convex blocks move downwards, the two convex blocks do not block the two connecting blocks any more, the automatic tool setting gauge body rotates in the opposite direction, the automatic tool setting gauge body can be taken out by moving upwards, the tool setting gauge is convenient to mount and dismount, the tool setting gauge is convenient to maintain or replace, screws are not needed for fixing, the operation is more convenient and fast, the trouble and the labor are saved, and the practicability of the tool setting gauge is improved.

Description

Arm type automatic tool setting gauge of numerical control lathe

Technical Field

The application relates to the technical field of tool setting instruments, in particular to an arm type automatic tool setting instrument of a numerical control lathe.

Background

In the process of processing a workpiece, the auxiliary time for workpiece loading and unloading, cutter adjustment and the like accounts for a considerable proportion of the processing period, wherein the cutter adjustment is time-consuming, labor-consuming, difficult to be accurate and finally requires trial cutting. Statistics show that the pure mechanical time of processing of a workpiece only accounts for 55% of the total time, and the auxiliary time of clamping, tool setting and the like accounts for 45%. Therefore, the tool setting gauge shows great advantages, and the core components of the tool setting gauge comprise a high-precision switch (measuring head), a high-hardness and high-wear-resistance hard alloy tetrahedron (tool setting probe) and a signal transmission interface device (other parts are omitted). The tetrahedral probe is used for contacting with a cutter and transmitting force to the high-precision switch through a flexible supporting rod arranged below the tetrahedral probe; the on-off signals sent by the switch are transmitted to the numerical control system through the signal transmission interface device to carry out tool direction identification, operation, compensation, access and the like.

As disclosed in the chinese patent: a tool setting gauge, publication number: CN107953 is to tool arm 145A, "through the mode of taking the encapsulating in the holding tank with the upper cover lid fit on the base, even there is complicated curved surface change holding tank and space department between the upper cover, also can let the glue solution be full of wherein completely, improve the dustproof and waterproof performance of tool setting appearance, this tool setting appearance simple structure, good stability, simple to operate, can work under abominable environment, but in the in-service use, adopt the screw tool setting appearance to fix usually, fixed mode is comparatively troublesome, and the condition of slippery silk appears easily, lead to not being convenient for dismantle the tool setting appearance, it is inconvenient to maintain or change it, influence normal use.

Disclosure of Invention

The invention aims to provide a digital controlled lathe arm type automatic tool setting gauge to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

automatic tool setting appearance of numerical control lathe arm formula, including automatic tool setting appearance body, installation piece, connecting plate and side frame, tip fixed mounting has last cassette before the side frame, the lower tip of going up the cassette rotates and is equipped with down the cassette, the side tip fixed mounting of cassette has the tool arm down, connecting plate fixed mounting is in the bottom of automatic tool setting appearance body, the concave mounting groove in the upper surface of installation piece, connecting plate activity is pegged graft in the mounting groove, be provided with fixed knot between connecting plate and the installation piece and construct, fixed knot constructs including baffle and slide bar, the quantity of baffle and slide bar is two, two the slide bar is respectively with two baffle fixed connection, two the slide bar is the L shape.

Preferably, the inner wall surfaces of two sides of the mounting groove are provided with slots, the two slots are symmetrically distributed around the midpoint of the mounting block as a center, and the side wall surfaces of the two slots are provided with clamping grooves.

Preferably, the side wall surfaces of the two slots are provided with limit grooves, the side wall surfaces of the two slots are provided with rectangular through holes, and the rectangular through holes penetrate through the two slots respectively.

Preferably, the two side ends of the connecting plate are symmetrically and fixedly connected with connecting blocks, and the two connecting blocks are movably inserted into the slots respectively and are clamped in the clamping grooves respectively.

Preferably, two the baffle slides respectively and sets up in the slot, two the slide bar activity respectively runs through two rectangle openings, two the equal fixedly connected with stopper of side tip of baffle.

Preferably, the two limiting blocks are respectively arranged in the limiting grooves in a sliding mode, and the upper end portions of the two baffles are fixedly connected with protruding blocks.

Preferably, the bottom ends of the two baffles are fixedly connected with round rods, the round rods are movably inserted into the slots respectively, the surfaces of the two round rods are movably sleeved with first springs respectively, and the two baffles are fixedly connected with the bottom surfaces of the inner walls of the slots through the first springs respectively.

Preferably, the fixed solid fixed ring that has cup jointed in the bottom of installation piece, the slip ring has been cup jointed in the upper end activity of installation piece, two the slide bar is fixed connection respectively in the both sides of slip ring bottom, the circular port has all been seted up to the both sides of slip ring upper surface, two equal activity in the circular port runs through there is the stock, two the stock all with solid fixed ring fixed connection.

Preferably, two equal fixedly connected with plectane in the top of stock, two the plectane all locates the top with the slip ring, two the equal activity in surface of stock has cup jointed the second spring, the slip ring is through two second springs and solid fixed ring fixed connection.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, two connecting blocks can the joint in the draw-in groove, and the connecting plate will no longer exert pressure to the lug this moment, utilizes the elasticity reset effect of first spring for lug rebound, the lug has played limiting displacement to the connecting block, make two connecting blocks fix in the draw-in groove, make the connecting plate fix in the mounting groove, make automatic tool setting appearance body and installation piece fixed mounting accomplish, structural design is reasonable, and it is comparatively convenient to install, has improved staff's installation effectiveness.

Secondly, the user is through pressing the slip ring, make the slip ring remove downwards, can exert pressure to the second spring through the slip ring lapse, make its atress compress, the slip ring lapse can drive two slide bars lapse, two slide bars lapse can drive two baffle lapse, make two lugs lapse, two lugs will no longer block two connecting blocks this moment, the automatic tool setting appearance body of antiport, the automatic tool setting appearance body of rebound can be taken out it, this tool setting appearance is convenient to be installed and dismantle it, conveniently maintain or change it, need not to use the screw to fix, it is more convenient to operate, it is laborsaving to save trouble, the practicality of this tool setting appearance has been improved.

Thirdly, through being provided with the lug, played limiting displacement to the connecting block, avoided the connecting block to produce the offset, guaranteed that automatic tool setting appearance body is connected comparatively stably with the installation piece.

Fourthly, slide through the stopper and set up at the spacing inslot, spacing action has been played to the baffle, the user presses automatic tool setting appearance body, the connecting block exerts pressure to the lug, move to the bottom of spacing groove until the stopper, can rotate automatic tool setting appearance body, with the connecting block joint in the draw-in groove, make the operation easier, it is more convenient to make the installation, the round bar activity is pegged graft in the slot, prevent the offset of baffle and lug, it can be spacing to the connecting block to have guaranteed the lug, this fixed knot constructs's steady operation has been guaranteed, the practicality of this tool setting appearance has further been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the pair of tool arms according to the present invention;

FIG. 2 is a schematic structural diagram of the automatic tool setting gauge of the present invention;

FIG. 3 is a schematic structural view of a connecting plate according to the present invention;

FIG. 4 is a schematic structural view of a mounting block of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 3 at A according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 3 at B.

Fig. 7 is a schematic structural view of the slip ring of the present invention.

In the figure: 1. an automatic tool setting gauge body; 11. a side frame; 12. an upper clamping seat; 13. a lower clamping seat; 14. a tool aligning arm; 2. mounting blocks; 21. mounting grooves; 22. a slot; 23. a card slot; 24. a limiting groove; 25. a rectangular through opening; 3. a connecting plate; 31. connecting blocks; 4. a baffle plate; 41. a bump; 42. a limiting block; 5. a slide bar; 6. a round bar; 61. a first spring; 7. a slip ring; 71. a circular hole; 8. a fixing ring; 9. a long rod; 91. a circular plate; 92. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the arm type automatic tool setting gauge of the numerically controlled lathe comprises an automatic tool setting gauge body 1, a mounting block 2, a connecting plate 3 and a side stand 11, wherein an upper stand 12 is fixedly mounted at the front end of the side stand 11, a lower stand 13 is rotatably mounted at the lower end of the upper stand 12, a tool setting arm 14 is fixedly mounted at the side end of the lower stand 13, the connecting plate 3 is fixedly mounted at the bottom end of the automatic tool setting gauge body 1, a mounting groove 21 is recessed in the upper surface of the mounting block 2, the connecting plate 3 is movably inserted in the mounting groove 21, a fixing structure is arranged between the connecting plate 3 and the mounting block 2, the fixing structure comprises two baffles 4 and two slide bars 5, the number of the baffles 4 and the slide bars 5 is two, the connecting plate 3 is inserted in the mounting groove 21, the two connecting blocks 31 are respectively inserted in the slots 22, and the two connecting blocks 31 apply pressure to a bump 41, the baffle 4 is moved downwards to enable the first spring 61 to be stressed and compressed, at the moment, the baffle 4 does not block the clamping groove 23 any more, the automatic tool setting gauge body 1 is rotated to enable the connecting plate 3 to rotate, the connecting plate 3 rotates to drive the two connecting blocks 31 to rotate, the two connecting blocks 31 are clamped in the clamping groove 23, at the moment, the connecting plate 3 does not apply pressure to the lug 41 any more, the lug 41 moves upwards by utilizing the elastic reset action of the first spring 61, the lug 41 has a limiting effect on the connecting block 31, the two connecting blocks 31 are fixed in the clamping groove 23, the connecting plate 3 is fixed in the mounting groove 21, the automatic tool setting gauge body 1 and the mounting block 2 are fixedly mounted, when the automatic tool setting gauge body 1 needs to be dismounted, a user presses the sliding ring 7 to enable the sliding ring 7 to move downwards, and can apply pressure to the second spring 92 by downward movement of the sliding ring 7, the tool setting gauge is compressed by stress, the sliding ring 7 moves downwards to drive the two sliding rods 5 to move downwards, the two sliding rods 5 move downwards to drive the two baffles 4 to move downwards, the two lugs 41 move downwards, at the moment, the two lugs 41 do not block the two connecting blocks 31 any more, the automatic tool setting gauge body 1 rotates in the opposite direction, the automatic tool setting gauge body 1 moves upwards to take out the tool setting gauge body, the tool setting gauge is convenient to mount and dismount, the tool setting gauge is convenient to maintain or replace, the tool setting gauge body 1 is not required to be fixed by screws, the operation is more convenient, the labor and the time are saved, the practicability of the tool setting gauge is improved, the lugs 41 are arranged to limit the connecting blocks 31, the position deviation of the connecting blocks 31 is avoided, the connection stability of the automatic tool setting gauge body 1 and the mounting block 2 is ensured, the limit blocks 42 are arranged in the limit grooves 24 in a sliding mode, the limit functions on the baffles 4 are realized, the user presses the automatic tool setting gauge body 1, the connecting block 31 applies pressure to the bump 41 until the limiting block 42 moves to the bottom end of the limiting groove 24, the automatic tool setting gauge body 1 can be rotated, the connecting block 31 is clamped in the clamping groove 23, the operation is easier, the installation is more convenient, the round rod 6 is movably inserted in the slot 22, the position deviation of the baffle 4 and the bump 41 is prevented, the bump 41 can limit the connecting block 31, the stable operation of the fixing structure is ensured, the practicability of the tool setting gauge is further improved, the two sliding rods 5 are respectively fixedly connected with the two baffles 4, the two sliding rods 5 are in an L shape, the inner wall surfaces at two sides of the mounting groove 21 are both provided with the slots 22, the two slots 22 are symmetrically distributed by taking the middle point of the mounting block 2 as a center, the side wall surfaces of the two slots 22 are both provided with the clamping grooves 23, the side wall surfaces of the two slots 22 are both provided with the limiting grooves 24, the side wall surfaces of the two slots 22 are respectively provided with a rectangular through hole 25, the two rectangular through holes 25 respectively penetrate through the two slots 22, the end parts of the two sides of the connecting plate 3 are symmetrically and fixedly connected with connecting blocks 31, the two connecting blocks 31 are respectively movably inserted in the slots 22 and are respectively clamped in the clamping grooves 23, the two baffles 4 are respectively and slidably arranged in the slots 22, the two sliding rods 5 are respectively and movably penetrated through the two rectangular through holes 25, the side end parts of the two baffles 4 are respectively and fixedly connected with limit blocks 42, the two limit blocks 42 are respectively and slidably arranged in the limit grooves 24, the upper end parts of the two baffles 4 are respectively and fixedly connected with a convex block 41, the bottom ends of the two baffles 4 are respectively and fixedly connected with round rods 6, the two round rods 6 are respectively and movably inserted in the slots 22, the surfaces of the two round rods 6 are respectively and movably sleeved with a first spring 61, and the two baffles 4 are respectively and fixedly connected with the bottom surfaces of the inner walls of the slots 22 through the first springs 61, fixed cover in bottom of installation piece 2 has connect solid fixed ring 8, slip ring 7 has been cup jointed in the upper end activity of installation piece 2, two slide bars 5 are the both sides of fixed connection in slip ring 7 bottom respectively, circular port 71 has all been seted up to the both sides of slip ring 7 upper surface, two equal activities in circular port 71 have run through stock 9, two stock 9 all with solid fixed ring 8 fixed connection, the equal fixedly connected with plectane 91 in top of two stock 9, the top of two plectane 91 equal departments with slip ring 7, second spring 92 has been cup jointed in the equal activity in surface of two stock 9, slip ring 7 is through two second spring 92 and solid fixed ring 8 fixed connection.

When the tool setting device is used, the upper clamping seat 12 drives the lower clamping seat 13 to rotate and turn, the lower clamping seat 13 rotates to drive the tool arm 14 to rotate, the tool arm 14 drives the tool and the tool 10 to perform tool setting operation, the connecting plate 3 is inserted into the mounting groove 21, the two connecting blocks 31 are respectively inserted into the slots 22, the two connecting blocks 31 apply pressure to the convex blocks 41, the baffle 4 moves downwards, the first spring 61 is stressed and compressed, the clamping groove 23 is not blocked by the baffle 4 at the moment, the automatic tool setting instrument body 1 is rotated, the connecting plate 3 rotates, the two connecting blocks 31 are driven to rotate by the rotation of the connecting plate 3, the two connecting blocks 31 are clamped in the clamping groove 23, the connecting plate 3 does not apply pressure to the convex blocks 41 any more at the moment, the convex blocks 41 move upwards by utilizing the elastic resetting function of the first spring 61, the convex blocks 41 play a limiting role in limiting the connecting blocks 31, and the two connecting blocks 31 are fixed in the clamping groove 23, when the automatic tool setting gauge body 1 needs to be disassembled, a user presses the sliding ring 7 to enable the sliding ring 7 to move downwards, the sliding ring 7 applies pressure to the second spring 92 through downward movement to enable the second spring to be stressed and compressed, the sliding ring 7 moves downwards to drive the two sliding rods 5 to move downwards, the two sliding rods 5 move downwards to drive the two baffle plates 4 to move downwards, so that the two convex blocks 41 move downwards, the two convex blocks 41 do not block the two connecting blocks 31, the automatic tool setting gauge body 1 rotates in the opposite direction, the automatic tool setting gauge body 1 moves upwards to take out the automatic tool setting gauge body 1, the connecting plate 3 is convenient to install and disassemble, the automatic tool setting gauge body is convenient to maintain or replace, screws are not needed for fixing, and the operation is more convenient, the utility model is labor-saving, improves the practicability of the tool setting gauge, has a limit function on the connecting block 31 by arranging the convex block 41, avoids the position deviation of the connecting block 31, ensures the connection between the automatic tool setting gauge body 1 and the mounting block 2 to be stable, is arranged in the limit groove 24 by the limit block 42 in a sliding way, the baffle 4 is limited, the user presses the automatic tool setting gauge body 1, the connecting block 31 applies pressure to the projection 41 until the limiting block 42 moves to the bottom end of the limiting groove 24, the automatic tool setting gauge body 1 can be rotated to clamp the connecting block 31 in the clamping groove 23, so that the operation is easier, make the installation more convenient, round bar 6 activity is pegged graft in slot 22, prevents the skew of baffle 4 and lug 41, has guaranteed that lug 41 can be spacing to connecting block 31, has guaranteed this fixed knot to construct steady operation, has further improved this tool setting appearance's practicality.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. Automatic tool setting appearance of numerical control lathe arm-type, including automatic tool setting appearance body (1), installation piece (2), connecting plate (3) and side frame (11), its characterized in that: the utility model discloses a tool setting gauge, including side frame (11), side frame (11) front end fixed mounting have last cassette (12), the lower tip of going up cassette (12) rotates and is equipped with down cassette (13), the side end fixed mounting of lower cassette (13) has tool arm (14), connecting plate (3) fixed mounting is in the bottom of automatic tool setting gauge body (1), the upper surface indent of installation piece (2) has mounting groove (21), connecting plate (3) activity is pegged graft in mounting groove (21), be provided with fixed knot between connecting plate (3) and installation piece (2) and construct, fixed knot constructs including baffle (4) and slide bar (5), the quantity of baffle (4) and slide bar (5) is two, two slide bar (5) respectively with two baffle (4) fixed connection, two slide bar (5) are the L shape.

2. The automatic tool setting gauge of numerical control lathe arm type of claim 1, characterized in that: slots (22) are formed in the inner wall surfaces of two sides of the mounting groove (21), the slots (22) are symmetrically distributed around the middle point of the mounting block (2) as the center, and clamping grooves (23) are formed in the side wall surfaces of the slots (22).

3. The automatic tool setting gauge of numerical control lathe arm type of claim 2, characterized in that: two spacing groove (24) have all been seted up to the lateral wall face of slot (22), two rectangle through-hole (25) run through two slots (22) respectively.

4. The automatic tool setting gauge of numerical control lathe arm type of claim 3, characterized in that: the connecting plates (3) are symmetrically and fixedly connected with connecting blocks (31) at the end parts of two sides, and the two connecting blocks (31) are movably inserted in the slots (22) respectively and are clamped in the clamping grooves (23) respectively.

5. The automatic tool setting gauge of numerical control lathe arm type of claim 4, characterized in that: two baffle (4) slide respectively and set up in slot (22), two slide bar (5) activity respectively runs through two rectangle openings (25), two the equal fixedly connected with stopper (42) of side tip of baffle (4).

6. The automatic tool setting gauge of numerical control lathe arm type of claim 5, characterized in that: the two limiting blocks (42) are respectively arranged in the limiting grooves (24) in a sliding mode, and the upper end portions of the two baffles (4) are fixedly connected with protruding blocks (41).

7. The automatic tool setting gauge of numerical control lathe arm type of claim 6, characterized in that: the bottom ends of the two baffles (4) are fixedly connected with round rods (6), the round rods (6) are movably inserted into the slots (22) respectively, the surfaces of the round rods (6) are movably sleeved with first springs (61) respectively, and the baffles (4) are fixedly connected with the bottom surfaces of the inner walls of the slots (22) through the first springs (61) respectively.

8. The automatic tool setting gauge of numerical control lathe arm type of claim 7, characterized in that: the fixed cover in bottom of installation piece (2) has connect solid fixed ring (8), slip ring (7), two have been cup jointed in the upper end activity of installation piece (2) slide bar (5) fixed connection respectively is in the both sides of slip ring (7) bottom, circular port (71), two have all been seted up to the both sides of slip ring (7) upper surface equal activity has run through stock (9), two in circular port (71) stock (9) all with solid fixed ring (8) fixed connection.

9. The automatic tool setting gauge of numerical control lathe arm type of claim 8, characterized in that: two equal fixedly connected with plectane (91) in top of stock (9), two the top of plectane (91) all department and slip ring (7), two the equal activity in surface of stock (9) has cup jointed second spring (92), slip ring (7) are through two second spring (92) and solid fixed ring (8) fixed connection.