CN209936365U

CN209936365U - High-mobility clamp for machining lathe

Info

Publication number: CN209936365U
Application number: CN201920572559.XU
Authority: CN
Inventors: 牟光来
Original assignee: Chongqing Xiling Machinery Co Ltd
Current assignee: Chongqing Xiling Machinery Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-01-14
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a turning attachment technical field just discloses a high anchor clamps for processing lathe of mobility, including a supporting seat, inner cavity of a support right side wall fixed mounting has hydraulic rod, the left side wall swing joint of supporting seat has the rotation seat, hydraulic rod's piston rod top fixed mounting has the fixture block that runs through and extend to rotate in the seat, the fixture block has cup jointed the cutting ferrule outward, the equal fixed mounting in cutting ferrule top and bottom runs through and extend to the outer slide bar of rotation seat, the one end that the cutting ferrule was kept away from to the slide bar is rotated and is connected with the head rod, it has the left fixed block that is located the slide bar to rotate the equal fixed mounting in seat top and bottom. The clamp for the processing lathe with high maneuverability solves the problems that a centering type lathe clamp in the current market has complex operation steps and low maneuverability when clamping a workpiece, greatly increases the clamping time of an operator in the production process, and increases the labor intensity of the operator by manually clamping the workpiece.

Description

High-mobility clamp for machining lathe

Technical Field

The utility model relates to a turning attachment technical field specifically is a high processing anchor clamps for lathe of mobility.

Background

The lathe fixture is used for processing the inner and outer revolution surfaces and the end surfaces of a workpiece on a lathe, and most of the lathe fixtures are arranged on the main shaft; a small number of the lathe fixtures are arranged on a saddle or a lathe bed, and the lathe fixtures are divided into the following parts according to different workpiece positioning modes: centering, chuck, angle bar, and chuck, etc. on a centering lathe fixture, a workpiece is often positioned with a hole or an outer circle, and the fixture employs a centering clamping mechanism.

The centering type lathe clamp in the market at present clamps a workpiece, so that the operation steps are complex, the maneuverability is low, the clamping time of an operator is greatly prolonged in the production process, the labor intensity of the operator is increased by manually clamping the workpiece, and the clamp for processing the lathe with high maneuverability is provided for solving the problems.

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 anchor clamps for lathe that mobility is high, it is simple to possess the clamping, and mobility is high, reduces intensity of labour, and advantages such as the centre gripping is firm have solved centering formula turning attachment on the existing market and have made operating procedure complicated at the tight work piece of clamp, and mobility is not high, and very big increase in production process the clamping time of operator, artifical clamping work piece has also strengthened operator's intensity of labour's problem moreover.

(II) technical scheme

For realizing that above-mentioned clamping is simple, mobility is high, reduces intensity of labour, the firm purpose of centre gripping, the utility model provides a following technical scheme: a high-mobility clamp for a processing lathe comprises a supporting seat, wherein a hydraulic push rod is fixedly installed on the right side wall of an inner cavity of the supporting seat, a rotating seat is movably connected to the left side wall of the supporting seat, a clamping block penetrating through and extending into the rotating seat is fixedly installed at the top of a piston rod of the hydraulic push rod, a clamping sleeve is sleeved outside the clamping block, a sliding rod penetrating through and extending out of the rotating seat is fixedly installed at the top and the bottom of the clamping sleeve, a first connecting rod is rotatably connected to one end, away from the clamping sleeve, of the sliding rod, a fixed block positioned on the left side of the sliding rod is fixedly installed at the top and the bottom of the rotating seat, the fixed block and the first connecting rod are rotatably connected with the first rotating rod, an L-shaped rod is rotatably connected to one end, away from the sliding rod, of the first connecting, the L shape pole left side opposite face all rotates and is connected with the second connecting rod, the one end fixedly connected with shell fragment of L shape pole is kept away from to the second connecting rod, the equal fixedly connected with stopper in the left and right sides that the L shape pole is close to second connecting rod one end, the one end fixedly connected with that the shell fragment is close to the second connecting rod runs through and extends to the movable rod in the stopper, the spring has been cup jointed to the one end that the movable rod is located the stopper outer.

Preferably, the supporting seat and the rotating seat are both provided with through holes matched with the hydraulic push rod, and the sliding rod is connected with the rotating seat in a sliding mode.

Preferably, the rotating seat is provided with a sliding groove matched with the sliding rod, and the length of the sliding groove of the rotating seat is greater than the telescopic length of the hydraulic push rod.

Preferably, the clamping sleeve is provided with a through hole matched with the hydraulic push rod, and the diameter of the through hole of the clamping sleeve is smaller than that of the clamping block.

Preferably, the first rotating rod is located between the sliding rod and the L-shaped rod, and a rubber pad is laid at one end, far away from the second connecting rod, of the elastic piece.

Preferably, the diameter of the spring is larger than the aperture of the through hole of the limiting block, and one end of the movable rod, which is located in the limiting block, is fixedly connected with a blocking piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a processing anchor clamps for lathe that mobility is high possesses following beneficial effect:

1. this processing anchor clamps for lathe that mobility is high through setting up movable rod and spring, and the movable rod drives the shell fragment and rotates simultaneously in the activity of the sub-range of spacing block when centre gripping work piece to it is inseparabler to make shell fragment and work piece laminating, has reached the firm effect of centre gripping.

2. This processing anchor clamps for lathe that mobility is high, it slides in rotating the seat to drive the slide bar through the motion of hydraulic push rod, thereby make the head rod of being connected with the slide bar rotation rotate under the restriction of first pivot pole, make the L shape pole of being connected with the head rod rotation rotate, the effect of the tight work piece of quick clamp has been reached, thereby effectual centering formula turning attachment in the solution existing market makes the operating procedure complicated pressing from both sides tight work piece, mobility is not high, very big increase operator's clamping time in process of production, and manual clamping work piece has also strengthened operator's intensity of labour's problem.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: the hydraulic clamping device comprises a supporting seat 1, a hydraulic push rod 2, a rotating seat 3, a clamping block 4, a clamping sleeve 5, a sliding rod 6, a first connecting rod 7, a fixing block 8, a first rotating rod 9, a rod 10L, a second rotating rod 11, a second connecting rod 12, a spring plate 13, a limiting block 14, a movable rod 15 and a spring 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. 1-2, a high-mobility clamp for a machining lathe comprises a support base 1, a hydraulic push rod 2 is fixedly installed on the right side wall of an inner cavity of the support base 1, a rotating base 3 is movably connected to the left side wall of the support base 1, the length of a sliding groove of the rotating base 3 is larger than the telescopic length of the hydraulic push rod 2, through holes matched with the hydraulic push rod 2 are formed in the support base 1 and the rotating base 3, a clamping block 4 penetrating and extending into the rotating base 3 is fixedly installed at the top of a piston rod of the hydraulic push rod 2, a clamping sleeve 5 is sleeved outside the clamping block 4, the clamping sleeve 5 is provided with through holes matched with the hydraulic push rod 2, the diameter of the through hole of the clamping sleeve 5 is smaller than that of the clamping block 4, a sliding rod 6 penetrating and extending out of the rotating base 3 is fixedly installed at the top and the bottom of the clamping sleeve, a first connecting rod 7 is rotatably connected to one end of the sliding rod 6 far away from the ferrule 5, fixed blocks 8 positioned on the left side of the sliding rod 6 are fixedly installed at the top and the bottom of the rotating seat 3, the fixed blocks 8 and the first connecting rod 7 are rotatably connected with a first rotating rod 9, one end of the first connecting rod 7 far away from the sliding rod 6 is rotatably connected with an L-shaped rod 10, the first rotating rod 9 is positioned between the sliding rod 6 and the L-shaped rod 10, the top and the bottom of the left side of the ferrule 5 are fixedly connected with a second rotating rod 11 rotatably connected with the right side of the L-shaped rod 10, the opposite side of the left side of the L-shaped rod 10 is rotatably connected with a second connecting rod 12, one end of the second connecting rod 12 far away from the L-shaped rod 10 is fixedly connected with a spring plate 13, one end of the spring plate 13 far away from the second connecting rod 12 is paved with a rubber pad, the left side and the right side of the L-shaped, the one end fixedly connected with separation blade that movable rod 15 is located stopper 14, and spring 16 has been cup jointed to the one end that movable rod 15 is located the stopper 14 outside, and the diameter of spring 16 is greater than the aperture of stopper 14's through-hole.

When the device is used, the hydraulic push rod 2 moves to drive the slide rod 6 to slide in the rotating seat 3, so that the first connecting rod 7 rotationally connected with the slide rod 6 rotates under the limitation of the first rotating rod 9, the L-shaped rod 10 rotationally connected with the first connecting rod 7 rotates, and the effect of rapidly clamping a workpiece is achieved.

In summary, the clamp for a processing lathe with high maneuverability has the advantages that the movable rod 15 and the spring 16 are arranged, when a workpiece is clamped, the movable rod 15 moves in the limiting block 14 within a small range and drives the elastic sheet 13 to rotate, so that the elastic sheet 13 is attached to the workpiece more tightly, and the effect of clamping stability is achieved.

And, drive the slide bar 6 to slide in rotating the seat 3 through the movement of the hydraulic push rod 2, thus make the first tie rod 7 that is connected with the slide bar 6 rotation rotate under the restriction of the first tie rod 9, make the L-shaped pole 10 that is connected with the first tie rod 7 rotation rotate, has reached the effect of the fast clamping work piece, thus the effectual centering type lathe fixture that has solved on the existing market makes the operation step complicated in the work piece clamping, the maneuverability is not high, the very big clamping time that has increased the operator in the production process, and the problem that the manual clamping work piece has also strengthened operator's intensity of labour.

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 anchor clamps for lathe that mobility is high, includes supporting seat (1), its characterized in that: the hydraulic support is characterized in that a hydraulic push rod (2) is fixedly mounted on the right side wall of an inner cavity of the support seat (1), a rotating seat (3) is movably connected to the left side wall of the support seat (1), a clamping block (4) penetrating through and extending into the rotating seat (3) is fixedly mounted at the top of a piston rod of the hydraulic push rod (2), a clamping sleeve (5) is sleeved outside the clamping block (4), a sliding rod (6) penetrating through and extending out of the rotating seat (3) is fixedly mounted at the top and the bottom of the clamping sleeve (5), a first connecting rod (7) is rotatably connected to one end, far away from the clamping sleeve (5), of the sliding rod (6) and is rotatably connected to the top and the bottom of the rotating seat (3), a fixed block (8) positioned at the left side of the sliding rod (6) is fixedly mounted at the top and the bottom of the rotating seat (3), the fixed block (8) and the first connecting rod (7), cutting ferrule (5) left side top and the equal fixedly connected with in bottom rotate second dwang (11) of being connected with L shape pole (10) right side, L shape pole (10) left side opposite face all rotates and is connected with second connecting rod (12), the one end fixedly connected with shell fragment (13) of L shape pole (10) are kept away from in second connecting rod (12), the equal fixedly connected with stopper (14) in the left and right sides that L shape pole (10) are close to second connecting rod (12) one end, the one end fixedly connected with that shell fragment (13) are close to second connecting rod (12) runs through and extends to movable rod (15) in stopper (14), spring (16) have been cup jointed to the one end that movable rod (15) are located outside stopper (14).

2. The jig for a machining lathe having high mobility according to claim 1, characterized in that: the supporting seat (1) and the rotating seat (3) are both provided with through holes matched with the hydraulic push rod (2), and the sliding rod (6) is connected with the rotating seat (3) in a sliding mode.

3. The jig for a machining lathe having high mobility according to claim 1, characterized in that: the rotating seat (3) is provided with a sliding groove matched with the sliding rod (6), and the length of the sliding groove of the rotating seat (3) is larger than the telescopic length of the hydraulic push rod (2).

4. The jig for a machining lathe having high mobility according to claim 1, characterized in that: the clamping sleeve (5) is provided with a through hole matched with the hydraulic push rod (2), and the diameter of the through hole of the clamping sleeve (5) is smaller than that of the clamping block (4).

5. The jig for a machining lathe having high mobility according to claim 1, characterized in that: the first rotating rod (9) is located between the sliding rod (6) and the L-shaped rod (10), and a rubber pad is laid at one end, far away from the second connecting rod (12), of the elastic sheet (13).

6. The jig for a machining lathe having high mobility according to claim 1, characterized in that: the diameter of the spring (16) is larger than the aperture of the through hole of the limiting block (14), and one end of the movable rod (15) located in the limiting block (14) is fixedly connected with a blocking piece.