CN219403285U

CN219403285U - Hydraulic clamp for blade

Info

Publication number: CN219403285U
Application number: CN202320776462.7U
Authority: CN
Inventors: 王军; 李�杰
Original assignee: Chenlong Group Co ltd
Current assignee: Chenlong Group Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-25
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to a hydraulic clamp for a blade, which comprises a bottom plate, wherein a cushion block is detachably arranged at the upper end of the bottom plate, a fixed jaw fixedly connected to the upper end of the bottom plate is arranged at the rear end of the cushion block, a tail stop block detachably arranged on the bottom plate is arranged at the left end of the cushion block, a front oil cylinder arranged on the bottom plate is arranged at the front end of the cushion block, a front movable jaw is connected to the rear end of the front oil cylinder, a side oil cylinder arranged on the bottom plate is arranged at the right end of the cushion block, a side movable jaw is connected to the left end of the side oil cylinder, the blade is placed on the upper end of the cushion block, the front and rear positions are positioned through the fixed jaw, the front oil cylinder drives the front movable jaw to move backwards, the side oil cylinder drives the side movable jaw to move leftwards, and the blade is clamped and fixed, so that the blade clamping effect is good, the structure is simple, the cost is low, and the service life is long.

Description

Hydraulic clamp for blade

Technical Field

The utility model relates to a clamp, in particular to a hydraulic clamp for a blade.

Background

The conventional milling groove clamp is formed by combining a machine vice, an arch clamp and a screw clamp, the vice and the screw clamp work pieces are screwed by manual operation, the operation of workers is time-consuming and labor-intensive, because the variety of blades is various, the product structure is different, a large number of different arch clamps are required to be manufactured according to different products to process different products, the arch clamps are frequently clamped and loosened at the transverse clamping positions, threads and screws are extremely easy to damage, and the arch clamps are easy to deform, the feeding and discharging are continuously knocked, so that the service life of the clamp is shortened and scrapped. FIG. 1 shows VVT blades produced by I. Application number: the utility model patent of CN201520272480.7 discloses a blade groove milling fixture for processing a groove at the upper end of a blade, but a cushion block cannot be replaced, and only the blade with the height higher than that of a tail stop block during clamping can be processed, otherwise, the tail stop block can interfere with processing, and the application range is narrow.

Disclosure of Invention

The hydraulic clamp for the blades can replace cushion blocks with different heights, so that the clamp can clamp blades with different sizes and heights, and the application range is wide.

The utility model solves the technical problems by adopting the technical scheme that: this kind of hydraulic fixture for blade, comprising a base plate, bottom plate upper end demountable installation has the cushion, open in bottom plate upper end left side has the spout, cushion sliding connection is inboard at the spout, the spout lower extreme is equipped with the spacing groove of opening on the bottom plate, cushion lower extreme fixedly connected with stopper, stopper sliding connection is inboard at the spacing groove, the cushion rear end is equipped with fixed jaw of fixed connection in bottom plate upper end, the cushion left end is equipped with demountable installation's tail dog on the bottom plate, tail dog lower extreme fixedly connected with locating piece, the cushion left end is equipped with the constant head tank of opening in bottom plate upper end, locating piece sliding connection is inboard at the constant head tank, sliding connection has locking screw on the locating piece, locking screw threaded connection is on the bottom plate, the cushion front end is equipped with the preceding hydro-cylinder of installing on the bottom plate, preceding hydro-cylinder rear end is connected with the side movable jaw, place the blade to the cushion upper end, position around the location through fixed jaw, the position around the location through the tail hydro-cylinder, the front hydro-cylinder drives the side movable jaw and moves, the side movable jaw left side movable jaw moves, with blade fixed blade clamping fixture, the blade clamping effect is good, high service life is long-life, can be changed with the clamp, the high service life, the blade clamp is long service life, the clamp can be realized, the clamp is long service life, and the clamp is easy, and the structure is used, and can be changed.

For further perfection, the locating piece is located the stopper upper end, and the locating piece can be better taken out through the spacing groove, stopper left end fixedly connected with handle, can pull out the stopper through the handle for the cushion is changed more conveniently.

Further perfecting, the lower end of the front movable jaw is provided with a base plate fixedly connected to the bottom plate, the front movable jaw is slidably connected to the upper end of the base plate, and the base plate can position the front movable jaw, so that the moving precision of the front movable jaw is higher.

Further perfection, preceding movable jaw front end fixedly connected with front screw rod, preceding hydro-cylinder rear end fixedly connected with front connecting axle, preceding screw rod threaded connection is on the front connecting axle for the dismouting is more convenient between preceding movable jaw and the preceding hydro-cylinder.

Further perfection, side movable jaw right-hand member fixedly connected with side screw rod, side hydro-cylinder left end fixedly connected with side connecting axle, side screw rod threaded connection is on the side connecting axle for dismouting is more convenient between side movable jaw and the side hydro-cylinder.

Further perfects, preceding hydro-cylinder passes through preceding fixed plate fixed connection on the bottom plate, and preceding fixed plate is last fixedly connected with preceding reinforcing plate, preceding reinforcing plate fixed connection on the bottom plate for the overall structure of anchor clamps is more firm.

Further perfects, fixedly connected with side fixed plate on the side hydro-cylinder, side fixed plate lower extreme fixedly connected with mounting panel, mounting panel lower extreme fixedly connected with locking slider, bottom plate upper end fixedly connected with guide rail, locking slider sliding connection is in the guide rail outside for the position is adjustable around the side hydro-cylinder, makes the side movable jaw can be located the part intermediate position of waiting to process all the time, makes the centre gripping effect of anchor clamps better.

Further perfects, fixedly connected with side reinforcing plate on the side fixed plate, side reinforcing plate fixed connection is on the mounting panel for the overall structure of anchor clamps is more firm.

The beneficial effects of the utility model are as follows: the blade is placed to the cushion upper end, position around through the fixed jaw location, position about through the tail dog location, preceding movable jaw backward movement is driven to the front cylinder, the side cylinder drives side movable jaw and moves left, fixed blade centre gripping, make the centre gripping effect of blade good, and a low side cylinder front and back position is adjustable, long service life, the cushion can be changed, the life of anchor clamps is longer, the cushion of different height can be changed, the anchor clamps can clamp the blade of different sizes, pull out the stopper through the handle, make the cushion change more convenient, the backing plate can fix a position preceding movable jaw, make the mobile accuracy of preceding movable jaw higher, the dismouting is convenient between preceding movable jaw and the front cylinder, the overall structure of anchor clamps is firm, the side cylinder front and back position is adjustable, make the side movable jaw can be located the part intermediate position of waiting to process all the time, make the centre gripping effect of anchor clamps better.

Drawings

FIG. 1 is a schematic view of a machined part VVT blade according to the utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the base plate of the present utility model;

FIG. 5 is a schematic diagram of a pad of the present utility model;

FIG. 6 is a schematic view of the structure of the end stop of the present utility model;

FIG. 7 is a schematic view of the structure of the front movable jaw and the side movable jaw of the present utility model;

fig. 8 is a schematic structural view of the present utility model.

Reference numerals illustrate: 1. a bottom plate; 11. a chute; 12. a limit groove; 13. a positioning groove; 14. a guide rail; 2. a cushion block; 21. a limiting block; 22. a handle; 3. a tail stop; 31. a positioning block; 32. a locking screw; 4. a fixed jaw; 5. a front movable jaw; 51. a front screw; 52. a front oil cylinder; 521. a front connecting shaft; 53. a front fixing plate; 531. a front reinforcing plate; 54. a backing plate; 6. a side movable jaw; 61. a side screw; 62. a side oil cylinder; 621. a side connecting shaft; 63. a side fixing plate; 631. a side reinforcing plate; 64. a mounting plate; 641. locking the sliding block.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 2 and 7: the hydraulic clamp for the blades comprises a bottom plate 1, wherein a cushion block 2 is arranged at the upper end of the bottom plate 1, a fixed jaw 4 fixedly connected to the upper end of the bottom plate 1 is arranged at the rear end of the cushion block 2, a tail stop block 3 mounted on the bottom plate 1 is arranged at the left end of the cushion block 2, a front fixing plate 53 fixedly connected to the bottom plate 1 is arranged at the front end of the cushion block 2, a front reinforcing plate 531 is fixedly connected to the front fixing plate 53, a front oil cylinder 52 is fixedly connected to the front fixing plate 53, a front connecting shaft 521 is fixedly connected to the rear end of the front oil cylinder 52, a front screw rod 51 is connected to the rear end of the front connecting shaft 521 in a threaded manner, a front movable jaw 5 is fixedly connected to the rear end of the front screw rod 51, a base plate 54 fixedly connected to the bottom plate 1 is arranged at the lower end of the front movable jaw 5, and the front movable jaw 5 is slidably connected to the upper end of the base plate 54.

As shown in fig. 7-8: the right-hand member of cushion 2 is equipped with the guide rail 14 of fixed connection on bottom plate 1, guide rail 14 upper end sliding connection has locking slider 641, locking slider 641 upper end fixedly connected with mounting panel 64, mounting panel 64 upper end fixedly connected with side fixed plate 63, fixedly connected with side reinforcing plate 631 on the side fixed plate 63, side reinforcing plate 631 fixedly connected with is on mounting panel 64, side fixed plate 63 left end fixedly connected with side hydro-cylinder 62, side hydro-cylinder 62 left end fixedly connected with side connecting axle 621, side connecting axle 621 left end threaded connection has side screw 61, side screw 61 left end fixedly connected with side movable jaw 6.

As shown in fig. 3-6: the utility model provides a cushion 2 demountable installation is in bottom plate 1 upper end, open in bottom plate 1 upper end left side has spout 11, cushion 2 sliding connection is inboard at spout 11, spout 11 lower extreme is equipped with the spacing groove 12 of opening on bottom plate 1, cushion 2 lower extreme fixedly connected with stopper 21, stopper 21 sliding connection is inboard at spacing groove 12, tail dog 3 demountable installation is in bottom plate 1 upper end, tail dog 3 lower extreme fixedly connected with locating piece 31, cushion 2 left end is equipped with the constant head tank 13 of opening in bottom plate 1 upper end, locating piece 31 sliding connection is inboard at constant head tank 13, sliding connection has locking screw 32 on the locating piece 31, locking screw 32 threaded connection is on bottom plate 1, locating piece 31 is located stopper 21 upper end, stopper 21 left end fixedly connected with handle 22.

The utility model is used when in use: the blade is placed at the upper end of the cushion block 2, the front and rear positions are positioned through the fixed jaw 4, the left and right positions are positioned through the tail stop block 3, the front oil cylinder 52 drives the front movable jaw 5 to move backwards, the side oil cylinder 62 drives the side movable jaw 6 to move leftwards, the blade is clamped and fixed, when the cushion block 2 needs to be replaced, the locking screw 32 is screwed out, the tail stop block 3 is taken out upwards, the limiting hole is pulled leftwards through the handle 22, and the cushion block 2 is replaced.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail of the blade hydraulic clamp may be made within the scope of the appended claims.

Claims

1. The hydraulic clamp for the blade comprises a bottom plate (1) and is characterized in that: the upper end of the bottom plate (1) is detachably provided with a cushion block (2), the rear end of the cushion block (2) is provided with a fixed jaw (4) fixedly connected with the upper end of the bottom plate (1), the left end of the cushion block (2) is provided with a tail stop block (3) which is detachably arranged on the bottom plate (1), the front end of the cushion block (2) is provided with a front oil cylinder (52) arranged on the bottom plate (1), the rear end of the front oil cylinder (52) is connected with a front movable jaw (5), the right end of the cushion block (2) is provided with a side oil cylinder (62) arranged on the bottom plate (1), and the left end of the side oil cylinder (62) is connected with a side movable jaw (6).

2. A hydraulic clamp for a blade according to claim 1, characterized in that: the utility model discloses a floor, including bottom plate (1), cushion (2), spacer block (3), spacer block (31), spacer block (2), spacer block (3) lower extreme left side is opened there is spout (11), cushion (2) sliding connection is inboard in spout (11), spout (11) lower extreme is equipped with and opens spacing groove (12) on bottom plate (1), spacer block (2) lower extreme fixedly connected with stopper (21), stopper (21) sliding connection is inboard in spacing groove (12), tail dog (3) lower extreme fixedly connected with locating piece (31), spacer block (2) left end is equipped with and opens constant head tank (13) in bottom plate (1) upper end, locating piece (31) sliding connection is inboard in constant head tank (13), sliding connection has locking screw (32) on locating piece (31), locking screw (32) threaded connection is on bottom plate (1).

3. A hydraulic clamp for a blade according to claim 2, characterized in that: the locating block (31) is located above the limiting block (21), and the left end of the limiting block (21) is fixedly connected with the handle (22).

4. A hydraulic clamp for a blade according to claim 1, characterized in that: the lower end of the front movable jaw (5) is provided with a base plate (54) fixedly connected to the bottom plate (1), and the front movable jaw (5) is slidably connected to the upper end of the base plate (54).

5. A hydraulic clamp for a blade according to claim 1, characterized in that: the front movable jaw (5) is fixedly connected with a front screw rod (51), the rear end of the front oil cylinder (52) is fixedly connected with a front connecting shaft (521), and the front screw rod (51) is in threaded connection with the front connecting shaft (521).

6. A hydraulic clamp for a blade according to claim 1, characterized in that: the right end of the side movable jaw (6) is fixedly connected with a side screw rod (61), the left end of the side oil cylinder (62) is fixedly connected with a side connecting shaft (621), and the side screw rod (61) is in threaded connection with the side connecting shaft (621).

7. A hydraulic clamp for a blade according to claim 1, characterized in that: the front oil cylinder (52) is fixedly connected to the bottom plate (1) through a front fixing plate (53), a front reinforcing plate (531) is fixedly connected to the front fixing plate (53), and the front reinforcing plate (531) is fixedly connected to the bottom plate (1).

8. A hydraulic clamp for a blade according to claim 1, characterized in that: the side oil cylinder (62) is fixedly connected with a side fixing plate (63), the lower end of the side fixing plate (63) is fixedly connected with a mounting plate (64), the lower end of the mounting plate (64) is fixedly connected with a locking slide block (641), the upper end of the bottom plate (1) is fixedly connected with a guide rail (14), and the locking slide block (641) is slidably connected to the outer side of the guide rail (14).

9. The hydraulic clamp for the blade according to claim 8, wherein: the side fixing plate (63) is fixedly connected with a side reinforcing plate (631), and the side reinforcing plate (631) is fixedly connected to the mounting plate (64).