CN214559286U

CN214559286U - Four-axis hydraulic clamp

Info

Publication number: CN214559286U
Application number: CN202120461396.5U
Authority: CN
Inventors: 丁少杰; 陈常森
Original assignee: O Stain Casting Co ltd
Current assignee: O Stain Casting Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-02
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a four-axis hydraulically operated fixture, the on-line screen storage device comprises a base, fixed connection is equipped with the bottom plate on the base, fixed connection is equipped with the fixed gate on the bottom plate, fixed connection is equipped with the fixed block on the bottom plate, be equipped with on the bottom plate and rotate the groove, it is equipped with the threaded rod to rotate the inslot rotation connection, the threaded rod runs through in rotating the groove setting, be equipped with the fixing device of threaded rod on the base, the threaded rod is located and rotates inslot thread bush and be equipped with two movable plates, two the movable plate runs through in rotating the groove setting, and two the movable plate is located the bottom plate upside and sets up about the fixed block symmetry, and two the screw thread of movable plate revolves to setting on the contrary, the fixed gate lateral wall is equipped with the deep groove, deep groove sliding connection is equipped with the slider, the slider runs through in the deep groove setting. The utility model discloses do not need a plurality of hydraulically operated fixture can fix the part that needs to be fixed, easy operation, the practicality is strong.

Description

Four-axis hydraulic clamp

Technical Field

The utility model relates to a machining anchor clamps technical field especially relates to a four-axis hydraulically operated fixture.

Background

Hydraulic fixture replaces machine part with hydraulic component exactly, realize the automatic positioning to the work piece through hydraulic control, supporting and tight anchor clamps of clamp, it is big to have a clamp force, it is tight reliable to press from both sides, the work is steady, advantages such as convenient to use, present wide application in digit control machine tool, machining center, scene such as automation line, to some rhombus original papers, or the fixed of similar rhombus original papers is, it is fixed to utilize two or more hydraulic fixture to cooperate the use usually, the operation process is loaded down with trivial details, need waste plenty of time, reduce holistic work efficiency, therefore, a four-axis hydraulic fixture is provided.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: being fixed to some rhombus original papers, or similar rhombus original papers, need utilizing two or more hydraulic clamp to cooperate usually and use fixedly, operation process is loaded down with trivial details, need waste a large amount of time, reduces holistic work efficiency, and the four-axis hydraulic clamp who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a four-axis hydraulic clamp comprises a base, a bottom plate is fixedly connected on the base, a fixed door is fixedly connected on the bottom plate, a fixed block is fixedly connected on the bottom plate, a rotating groove is arranged on the bottom plate, a threaded rod is rotatably connected in the rotating groove, the threaded rod penetrates through the rotating groove, the base is provided with a fixing device of the threaded rod, the threaded rod is positioned in the rotating groove, the thread sleeve is provided with two moving plates, the two moving plates penetrate through the rotating groove, the two moving plates are positioned on the upper side of the bottom plate and are symmetrically arranged relative to the fixed block, the thread turning directions of the two moving plates are opposite, the side wall of the fixed door is provided with a deep groove, a sliding block is arranged in the deep groove in a sliding connection mode, the sliding block penetrates through the deep groove, the slider is located the fixed door outside fixed connection and is equipped with the connecting block, be equipped with the fastener of connecting block on the base.

Preferably, the fixing device comprises a fixed gear fixedly sleeved on the threaded rod, the fixed gear is located on the left side of the bottom plate, a moving groove is formed in the base, the moving groove is located on the left side of the bottom plate, a moving block is arranged in the moving groove, the moving block penetrates through the moving groove, the moving block is located in the moving groove and is fixedly connected with a spring, the other side of the spring is fixedly connected with the bottom of the moving groove, a clamping groove is formed in the upper side of the moving block, and the clamping groove is matched with the fixed gear.

Preferably, the side wall of the moving groove is symmetrically provided with two sliding grooves, the two sliding grooves are internally and slidably connected with sliding rods, and the sliding rods penetrate through the sliding grooves and the moving block and are fixedly connected with the moving block.

Preferably, the fastening device comprises a fixing column fixedly connected to the base and arranged on the right side of the bottom plate, a fixing rod is fixedly connected to the upper side of the fixing column and arranged, a pressing plate is slidably sleeved on the fixing rod and arranged right above the connecting block.

Preferably, the fixing rod is provided with a fixing nut in a threaded sleeve manner on the upper side, and the fixing nut is arranged on the upper side of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: through fixed block and connecting block cooperation, carry out simple clamp with the part and press from both sides fixedly, two movable plates of rethread are further fixed to the further centre gripping of part, accomplish the holistic fixed operation of part, through special fixing device, fix the position of threaded rod, and then fix two movable plates, through special fastener, fix the position of movable block, and overall operation is simple, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a four-axis hydraulic clamp according to the present invention;

fig. 2 is a schematic connection diagram of a bottom plate and a fixed door of a four-axis hydraulic clamp provided by the present invention;

fig. 3 is a left side sectional view of a moving groove in a four-axis hydraulic clamp according to the present invention;

fig. 4 is the utility model provides a four-axis hydraulic fixture middle fixed door and overlook connection schematic diagram of connecting block.

In the figure: the device comprises a base 1, a bottom plate 2, a fixed column 3, a fixed rod 4, a pressing plate 5, a rotating groove 6, a threaded rod 7, a fixed gear 8, a moving groove 9, a spring 10, a sliding groove 11, a sliding rod 12, a moving block 13, a fixed door 14, a connecting block 15, a moving plate 16, a fixed block 17, a clamping groove 18, a deep groove 19 and a sliding block 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a four-axis hydraulic clamp comprises a base 1, a bottom plate 2 is fixedly connected to the base 1, a fixed door 14 is fixedly connected to the bottom plate 2, a fixed block 17 is fixedly connected to the bottom plate 2, a rotating groove 6 is arranged on the bottom plate 2, a threaded rod 7 is rotatably connected to the rotating groove 6, the threaded rod 7 penetrates through the rotating groove 6, a fixing device for the threaded rod 7 is arranged on the base 1, the fixing device comprises a fixed gear 8 fixedly sleeved on the threaded rod 7, the fixed gear 8 is arranged on the left side of the bottom plate 2, a moving groove 9 is arranged on the base 1, the moving groove 9 is arranged on the left side of the bottom plate 2, a moving block 13 is arranged in the moving groove 9, the moving block 13 penetrates through the moving groove 9, the moving block 13 is arranged in the moving groove 9 and fixedly connected with a spring 10, the other side of the spring 10 is fixedly connected with the bottom of the moving groove 9, the upper side of a moving block 13 is provided with a clamping groove 18, the clamping groove 18 is matched with a fixed gear 8, the side wall of a moving groove 9 is symmetrically provided with two sliding grooves 11, sliding rods 12 are arranged in the two sliding grooves 11 in a sliding connection mode, the sliding rods 12 penetrate through the sliding grooves 11 and the moving block 13 in a fixed connection mode to determine the motion track of the moving block 13, two moving plates 16 are sleeved in threads of a threaded rod 7 positioned in a rotating groove 6, the two moving plates 16 penetrate through the rotating groove 6, the two moving plates 16 are positioned on the upper side of a bottom plate 2 and symmetrically arranged relative to a fixed block 17, the thread turning directions of the two moving plates 16 are opposite, the threaded rod 7 is rotated to enable the two moving plates 16 to move in the directions close to or far away from each other so as to clamp parts needing to be fixed, the side wall of a fixed door 14 is provided with a deep groove 19, a sliding block 20 is arranged in the deep groove 19 in a sliding connection mode, and a connecting block 15 is fixedly connected to the outer side of the fixed door 14, be equipped with connecting block 15's fastener on base 1, fastener includes fixed column 3 that fixed connection set up on base 1, fixed column 3 is located the right side setting of

bottom plate

2, 3 upside fixed connections of fixed column are equipped with dead lever 4, sliding sleeve is equipped with clamp plate 5 on the dead lever 4, clamp plate 5 is located connecting block 15 and sets up directly over, 4 upside thread bush of dead lever are equipped with fixation nut, fixation nut is located the upside setting of clamp plate 5, it is inseparabler to connect clamp plate 5 and connecting block 15.

The utility model discloses in, the part that will need to fix is put on fixed block 17, downwardly moving connecting block 15, make part and connecting block 15 contact connection, stop moving connecting block 15, downwardly moving clamp plate 5, make clamp plate 5 and connecting block 15 contact connection set up, corresponding fixation nut screws, downwardly moving movable block 13, movable block 13 compresses fixed connection's spring 10, rotate fixed gear 8, two movable plates 16 that make and threaded rod 7 be connected move to the direction that is close to the other side, make two movable plates 16 and part contact connection set up, loosen movable block 13, under spring 10's the effect, movable block 13 rebound, make draw-in

groove

18 and 8 contact connections of fixed gear, and then block fixed gear 8, accomplish the fixed work to the part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a four-axis hydraulic fixture, includes base (1), its characterized in that, fixed connection is equipped with bottom plate (2) on base (1), fixed connection is equipped with fixed-door (14) on bottom plate (2), fixed connection is equipped with fixed block (17) on bottom plate (2), be equipped with on bottom plate (2) and rotate groove (6), it is equipped with threaded rod (7) to rotate the rotation connection in groove (6), threaded rod (7) run through and set up in rotating groove (6), be equipped with the fixing device of threaded rod (7) on base (1), threaded rod (7) are located and rotate groove (6) endotheca and are equipped with two movable plates (16), two movable plates (16) run through and rotate groove (6) and set up, and two movable plates (16) are located bottom plate (2) upside and set up about fixed block (17) symmetry, and two the screw thread of movable plate (16) is revolved to opposite setting, fixed gate (14) lateral wall is equipped with deep trouth (19), sliding connection is equipped with slider (20) in deep trouth (19), slider (20) run through in deep trouth (19) setting, slider (20) are located fixed gate (14) outside fixed connection and are equipped with connecting block (15), be equipped with the fastener of connecting block (15) on base (1).

2. The four-axis hydraulic clamp according to claim 1, wherein the fixing device comprises a fixed gear (8) fixedly sleeved on a threaded rod (7), the fixed gear (8) is located on the left side of a bottom plate (2), a moving groove (9) is formed in the base (1), the moving groove (9) is located on the left side of the bottom plate (2), a moving block (13) is arranged in the moving groove (9), the moving block (13) penetrates through the moving groove (9), a spring (10) is fixedly connected and arranged in the moving groove (9) and located on the other side of the spring (10), a clamping groove (18) is formed in the upper side of the moving block (13), and the clamping groove (18) and the fixed gear (8) are arranged in a matching mode.

3. The four-axis hydraulic clamp according to claim 2, wherein the side wall of the moving groove (9) is symmetrically provided with two sliding grooves (11), the two sliding grooves (11) are internally and slidably connected with a sliding rod (12), and the sliding rod (12) penetrates through the sliding grooves (11) and the moving block (13) to be fixedly connected.

4. The four-shaft hydraulic clamp according to claim 1, wherein the fastening device comprises a fixing column (3) fixedly connected to the base (1), the fixing column (3) is located on the right side of the bottom plate (2), a fixing rod (4) is fixedly connected to the upper side of the fixing column (3), a pressing plate (5) is slidably sleeved on the fixing rod (4), and the pressing plate (5) is located directly above the connecting block (15).

5. Four-axis hydraulic clamp according to claim 4, characterized in that the fixing rod (4) is threaded on the upper side and provided with a fixing nut, and the fixing nut is arranged on the upper side of the pressure plate (5).