CN214023532U

CN214023532U - Numerical control lathe convenient to location calibration

Info

Publication number: CN214023532U
Application number: CN202022574855.9U
Authority: CN
Inventors: 吴振佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-24
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a numerical control lathe convenient to location calibration, including numerical control lathe main part, four-jaw chuck and slide rail, the numerical control lathe main part is provided with four-jaw chuck and slide rail respectively from top to bottom, and one side block of slide rail is connected with first fixture block, the spacing groove has been seted up to the inside of first fixture block, and the inside sliding connection of spacing groove has the carriage release lever, the surface of carriage release lever is connected with the go-between, and the go-between is located the inside of spacing groove, the second fixture block is connected to the opposite side block of slide rail, and the inside of second fixture block has been seted up and has been accomodate the groove to accomodate the inside fixedly connected with reset spring in groove, reset spring's lower fixed surface is connected with the connecting block. This numerical control lathe convenient to location calibration through the extrusion of stopper, can fix the cylinder, the not stable enough condition of cylinder when having avoided follow-up location, and can adjust the height of cylinder, and convenient follow-up goes on not calibrating to the cylinder.

Description

Numerical control lathe convenient to location calibration

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a numerical control lathe convenient to location calibration.

Background

The numerically controlled lathe is also called CNC lathe, i.e. computer numerically controlled lathe, is a high-precision and high-efficiency automatic lathe, has wide processing technological properties, and can process straight-line cylinders, oblique-line cylinders, circular arcs and various threads.

Common numerical control lathe in the existing market, when processing cylinder part, directly hold with the hand usually, the cylinder part is pressed from both sides tightly to the four-jaw chuck on the rethread numerical control lathe, when meetting the cylinder part that the diameter is great, length is longer, because part weight is overweight, directly hold with the hand and can take place the unstable condition, lead to the location calibration convenient inadequately, to above-mentioned problem, carry out the innovative design on original numerical control lathe's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe convenient to location calibration to solve common numerical control lathe on the existing market that proposes in the above-mentioned background art, when processing the cylinder part, directly hold with the hand usually, the four-jaw chuck on the rethread numerical control lathe presss from both sides tightly the cylinder part, it is great when meetting the diameter, during the longer cylinder part of length, because part weight is overweight, directly hold with the hand and can take place the unstable condition, problem that it is not convenient enough when leading to the location calibration.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control lathe convenient for positioning and calibration comprises a numerical control lathe body, a four-jaw chuck and a slide rail, wherein the numerical control lathe body is respectively provided with the four-jaw chuck and the slide rail from top to bottom, one side of the slide rail is connected with a first clamping block in a clamping manner, a limiting groove is formed in the first clamping block, a moving rod is connected in the limiting groove in a sliding manner, the outer surface of the moving rod is connected with a connecting ring, the connecting ring is positioned in the limiting groove, the other side of the slide rail is connected with a second clamping block in a clamping manner, a containing groove is formed in the second clamping block, a reset spring is fixedly connected in the containing groove, the lower surface of the reset spring is fixedly connected with a connecting block, the lower end of the connecting block is mutually connected with one end of the moving rod, a containing groove is formed in the surface of one side of the upper end of the second clamping block, a gear is arranged in the containing groove, and the center of the gear is connected with a fixed rod through a central key, and the one end meshing of gear is connected with the lug to one side welded surface that the gear was kept away from to the lug is connected with the fixed plate, one side welded surface that the lug was kept away from to the fixed plate is connected with the connecting plate, and the last fixed surface of connecting plate is connected with the fixed block, and the spout has been seted up on one side surface of fixed block, the fixed block rotates with the connecting rod to be connected, and the lower extreme of connecting rod is connected with the movable block, and the one end of keeping away from the connecting rod of movable block is connected with the stopper, and the stopper is connected with the.

Preferably, the movable rod and the connection ring form an integrated structure, and the diameter of the connection ring is larger than that of the movable rod.

Preferably, the connection mode of the connecting block and the movable rod is a clamping connection, and the lower end of the connecting block is in an arc shape in side view.

Preferably, the fixed plate and the connecting plate form a T shape in plan view, and the fixed plate, the connecting plate and the second fixture block form a sliding structure.

Preferably, the connecting rod is connected with the moving block in a threaded manner, and the moving block and the limiting block form an integrated structure.

Preferably, the limiting blocks are symmetrically distributed about the transverse center line of the cylinder, and one end surfaces of the limiting blocks are arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the numerical control lathe convenient for positioning and calibration,

1. the cylinder can be fixed through the extrusion of the limiting block, the condition that the cylinder is not stable enough in subsequent positioning is avoided, the height of the cylinder can be adjusted, and the cylinder can be conveniently aligned and calibrated in the subsequent process;

2. first fixture block and second fixture block can with the slide rail between the separation, made things convenient for with cylinder counterpoint calibration back, dismantle first fixture block and second fixture block to avoid the during operation to influence the knife rest on the numerical control lathe main part and remove.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

fig. 2 is a schematic side view of a connection structure of a first fixture block and a second fixture block of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection plate and the fixing plate of the present invention;

fig. 4 is a schematic view of the front view connection structure of the connection block and the moving rod of the present invention.

In the figure: 1. a numerically controlled lathe body; 2. a four-jaw chuck; 3. a slide rail; 4. a first clamping block; 5. a limiting groove; 6. a travel bar; 7. a connecting ring; 8. a second fixture block; 9. a receiving groove; 10. a return spring; 11. connecting blocks; 12. accommodating grooves; 13. a gear; 14. fixing the rod; 15. a bump; 16. a fixing plate; 17. a connecting plate; 18. a fixed block; 19. a chute; 20. a connecting rod; 21. a moving block; 22. a limiting block; 23. a cylinder.

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 numerical control lathe convenient for positioning and calibration comprises a numerical control lathe body 1, a four-jaw chuck 2 and a slide rail 3, wherein the numerical control lathe body 1 is respectively provided with the four-jaw chuck 2 and the slide rail 3 from top to bottom, one side of the slide rail 3 is connected with a first clamping block 4 in a clamping manner, a limiting groove 5 is formed in the first clamping block 4, a moving rod 6 is connected in the limiting groove 5 in a sliding manner, the outer surface of the moving rod 6 is connected with a connecting ring 7, the connecting ring 7 is positioned in the limiting groove 5, the other side of the slide rail 3 is connected with a second clamping block 8 in a clamping manner, a containing groove 9 is formed in the second clamping block 8, a reset spring 10 is fixedly connected in the containing groove 9, a connecting block 11 is fixedly connected to the lower surface of the reset spring 10, the lower end of the connecting block 11 is mutually connected with one end of the moving rod 6, a containing groove 12 is formed in one side surface of the upper end of the second clamping block 8, a gear 13 is arranged inside the accommodating groove 12, a fixed rod 14 is connected to a central key of the gear 13, one end of the gear 13 is meshed and connected with a convex block 15, one side surface of the convex block 15, which is far away from the gear 13, is welded and connected with a fixed plate 16, one side surface of the fixed plate 16, which is far away from the convex block 15, is welded and connected with a connecting plate 17, the upper surface of the connecting plate 17 is fixedly connected with a fixed block 18, a sliding groove 19 is formed in one side surface of the fixed block 18, the fixed block 18 is rotatably connected with a connecting rod 20, the lower end of the connecting rod 20 is connected with a moving block 21, one end of the moving block 21, which is far away from the connecting rod 20, is connected with a limit block 22, the limit block 22 is attached to a cylinder 23, and one end of the connecting plate 17, which is far away from the fixed plate 16, is welded and connected with a limit block 22;

the movable rod 6 and the connecting ring 7 form an integrated structure, the diameter of the connecting ring 7 is larger than that of the movable rod 6, the movable rod 6 is limited by the connecting ring 7, and the movable rod 6 is prevented from being separated from the first fixture block 4;

the connecting mode of the connecting block 11 and the moving rod 6 is clamping connection, and the lower end of the connecting block 11 is arc-shaped in side view, so that the subsequent connecting block 11 and the moving rod 6 can be conveniently separated, and the first clamping block 4 and the second clamping block 8 can be conveniently detached subsequently;

the fixing plate 16 and the connecting plate 17 form a T shape in plan view, the fixing plate 16, the connecting plate 17 and the second fixture block 8 form a sliding structure, the fixing plate 16 limits the connecting plate 17, and the connecting plate 17 is prevented from being separated from the second fixture block 8;

the connecting rod 20 is connected with the moving block 21 in a threaded manner, the moving block 21 and the limiting block 22 form an integrated structure, and the connecting rod 20 is connected with the moving block 21 in a threaded manner, so that the moving rod 6 is driven to move up and down when the connecting rod 20 rotates, the position of the cylinder 23 is adjusted, and the cylinder 23 is conveniently aligned and calibrated;

the limiting block 22 is symmetrically distributed about the transverse center line of the cylinder 23, and one end surface of the limiting block 22 is arc-shaped, so that the cylinder 23 can be fixed through the limiting block 22, and the position of the cylinder 23 is prevented from being deviated during alignment calibration.

The working principle is as follows: according to fig. 1-3, first respectively engaging the first fixture block 4 and the second fixture block 8 with the slide rail 3, and then pushing the moving rod 6, so that one end of the moving rod 6 presses the connecting block 11, so that the connecting block 11 presses the return spring 10 inside the accommodating groove 9, along with the movement of the moving rod 6, the moving rod 6 is engaged with the connecting block 11, so as to complete the fixing of the first fixture block 4 and the second fixture block 8, placing the cylinder 23 on the upper surface of the limiting block 22 fixedly connected to the surface of one side of the connecting plate 17, primarily fixing the cylinder 23, rotating the connecting rod 20, so that one end of the moving block 21 slides in the sliding groove 19, so as to move the limiting block 22 at one end of the moving block 21 downwards, until the limiting block 22 at one end of the moving block 21 is attached and presses the cylinder 23, so as to complete the fixing of the cylinder 23, and then rotating the fixing rod 14, so that the fixing rod 14 drives the gear 13 to rotate, the fixing rod 14 stops rotating when the center line of the cylinder 23 and the center line of the four-jaw chuck 2 are located on the same straight line, the first fixture block 4 and the second fixture block 8 are pushed at the moment, the first fixture block 4 and the second fixture block 8 are made to move, the cylinder 23 horizontally moves, and the four-jaw chuck 2 is convenient to clamp the cylinder 23;

according to fig. 1-2 and 4, after the cylinder 23 is positioned and calibrated, the first fixture block 4 and the second fixture block 8 need to be disassembled, at this time, the connecting rod 20 is rotated, the moving block 21 drives the limiting block 22 to move upwards, the fixing of the limiting block 22 to the cylinder 23 is released, the moving rod 6 is rotated again, the moving rod 6 is not clamped with the connecting block 11, the moving rod 6 is pulled, the connecting ring 7 slides in the limiting groove 5 until the moving rod 6 and the second fixture block 8 are separated from each other, at this time, the disassembling is completed, and the first fixture block 4 and the second fixture block 8 are taken down, which is the working process of the whole device, and the content which is not described in detail in this specification belongs to the prior art known by those skilled in the art.

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 numerical control lathe convenient to location calibration, includes numerical control lathe main part (1), four-jaw chuck (2) and slide rail (3), its characterized in that: the numerical control lathe body (1) is provided with a four-jaw chuck (2) and a sliding rail (3) from top to bottom respectively, one side of the sliding rail (3) is connected with a first clamping block (4) in a clamping manner, a limiting groove (5) is formed in the first clamping block (4), a moving rod (6) is connected in the limiting groove (5) in a sliding manner, the outer surface of the moving rod (6) is connected with a connecting ring (7), the connecting ring (7) is located in the limiting groove (5), the other side of the sliding rail (3) is connected with a second clamping block (8) in a clamping manner, a containing groove (9) is formed in the second clamping block (8), a reset spring (10) is fixedly connected in the containing groove (9), a connecting block (11) is fixedly connected to the lower surface of the reset spring (10), and the lower end of the connecting block (11) is connected with one end of the moving rod (6), an accommodating groove (12) is formed in the surface of one side of the upper end of the second clamping block (8), a gear (13) is arranged inside the accommodating groove (12), a fixing rod (14) is connected to the center key of the gear (13), a convex block (15) is connected to one end of the gear (13) in a meshed mode, a fixing plate (16) is connected to one side surface, away from the gear (13), of the convex block (15) in a welded mode, a connecting plate (17) is connected to one side surface, away from the convex block (15), of the fixing plate (16) in a welded mode, a fixing block (18) is fixedly connected to the upper surface of the connecting plate (17), a sliding groove (19) is formed in the surface of one side of the fixing block (18), the fixing block (18) is rotatably connected with the connecting rod (20), a moving block (21) is connected to the lower end of the connecting rod (20), and a limiting block (22) is connected to one end, away from the connecting rod (20), of the moving block (21), stopper (22) and cylinder (23) laminating are connected simultaneously, the one end welded connection that fixed plate (16) was kept away from in connecting plate (17) has stopper (22).

2. The numerically controlled lathe facilitating positioning and calibration as claimed in claim 1, wherein: the moving rod (6) and the connecting ring (7) form an integrated structure, and the diameter of the connecting ring (7) is larger than that of the moving rod (6).

3. The numerically controlled lathe facilitating positioning and calibration as claimed in claim 1, wherein: the connecting block (11) is connected with the moving rod (6) in a clamping manner, and the lower end of the connecting block (11) is arc-shaped in side view.

4. The numerically controlled lathe facilitating positioning and calibration as claimed in claim 1, wherein: the fixing plate (16) and the connecting plate (17) form a T shape in plan view, and the fixing plate (16), the connecting plate (17) and the second fixture block (8) form a sliding structure.

5. The numerically controlled lathe facilitating positioning and calibration as claimed in claim 1, wherein: the connecting rod (20) is connected with the moving block (21) in a threaded manner, and the moving block (21) and the limiting block (22) form an integrated structure.

6. The numerically controlled lathe facilitating positioning and calibration as claimed in claim 1, wherein: the limiting blocks (22) are symmetrically distributed about the transverse center line of the cylinder (23), and the surface of one end of each limiting block (22) is arc-shaped.