CN215789428U

CN215789428U - Fixation clamp for machining

Info

Publication number: CN215789428U
Application number: CN202122342269.6U
Authority: CN
Inventors: 邢超
Original assignee: Rongcheng Huaqiang Mould Manufacturing Co ltd
Current assignee: Rongcheng Huaqiang Mould Manufacturing Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-11
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a fixing clamp for machining, which comprises a base, wherein a rotating motor is fixedly arranged on the periphery of the upper end of the base, a ball screw is fixedly arranged at the power output end of the rotating motor, a supporting component is movably connected to one end of the ball screw, a sliding seat is arranged in the middle of the rod body of the ball screw, a first hydraulic cylinder is fixedly arranged on the outer surface of one side of the sliding seat, a clamping seat is fixedly arranged at one end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly arranged at the upper end of the inner side of the clamping seat, a clamping plate is fixedly arranged on the outer surface of the lower end of the second hydraulic cylinder, a rubber plate is fixedly arranged at the lower end of the inner side of the clamping seat, a frosted plate is fixedly arranged on the inner surface of the clamping seat, and a damping component is fixedly arranged at the lower end of the base. The fixing clamp for machining is convenient to increase the use flexibility of the fixing clamp for machining, can improve the use effect of the fixing clamp, and has practicability.

Description

Fixation clamp for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a fixing clamp for machining.

Background

The machining process is a whole process of enabling the shape, the size, the relative position and the property of a blank to be qualified parts by utilizing a machining method according to the pattern and the size of a drawing, and the machining process is work required by a craftsman before machining, so that the machining error in the machining process is avoided, and the economic loss is avoided. The machining process flow is a step of manufacturing and machining a workpiece or a part, and the process of directly changing the shape, the size, the surface quality and the like of a blank into the part by adopting a machining method is called as the machining process flow. For example, the processing process flow of a common part is rough machining, finish machining, assembling, checking and packaging, which is a general flow of processing. The machining process is a process of changing the shape, size, relative position, property, etc. of a production object into a finished product or a semi-finished product on the basis of a flow, and is a detailed description of each flow, for example, as described above, rough machining may include blank manufacturing, grinding, etc. A retaining clip is typically used to secure the position of the work piece during machining.

But present machining's fixation clamp has some defects in the use, and machining is with the structure of fixation clamp comparatively single, and the application range of fixation clamp is limited, and the user of being inconvenient for gets the article of different shape sizes to the fixation clamp does not have the antidetonation structure and makes to press from both sides tight article and the fixation clamp drops, causes the influence to the result of use of fixation clamp, consequently improves machining with the fixation clamp now.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fixing clamp for machining, which can effectively solve the problems in the background technology.

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

the utility model provides a fixation clamp for machining, includes the base, equal fixed mounting all around of the upper end of base has the rotation motor, the power take off fixed mounting who rotates the motor has ball screw, ball screw's one end swing joint has supporting component, ball screw's pole body middle part is provided with the slide, one side external fixed surface of slide installs first pneumatic cylinder, the one end fixed mounting of first pneumatic cylinder has the holder, the inboard upper end fixed mounting of holder has the second pneumatic cylinder, the lower extreme external fixed surface of second pneumatic cylinder installs splint, the inboard lower extreme fixed mounting of holder has the rubber slab, the inboard fixed surface of holder installs the dull polish board, the lower extreme setting of base is equal fixed mounting has shock-absorbing component.

Preferably, the quantity of rotating the motor is a plurality of groups, and is two sets of the upper end both sides that the motor is located the base are the symmetric type and distribute, supporting component and ball screw all are located two sets of rotating the position between the motor.

Preferably, the supporting assembly comprises a bearing ring and a bearing seat, the bearing ring is fixedly connected with the ball screw, the bearing seat is fixedly connected with the base, and the bearing seat is positioned on the outer surface of the bearing ring and is movably connected.

Preferably, the quantity of first pneumatic cylinder is a plurality of groups, and is two sets of first pneumatic cylinder is located the top of base and is the distribution of relative formula, the splint are located the intermediate position of second pneumatic cylinder and rubber slab.

Preferably, the holder is "C" shape structure, the quantity of holder is a plurality of groups, and two sets of the holder is located the top of base and is the symmetric form and distributes, the material of rubber slab is isoprene rubber, the surface of dull polish board covers there is the decorative pattern.

Preferably, including shock attenuation pipe, shock attenuation pole and spring among the shock attenuation subassembly, the shock attenuation pole is run through formula swing joint with the shock attenuation pipe, the inside upper end position that is located the shock attenuation pole of shock attenuation pipe is provided with the damping pad, the spring is located the surface of shock attenuation pipe, the equal fixed mounting in both ends surface of spring has the rubber pad, and is two sets of the rubber pad respectively with shock attenuation pipe and shock attenuation pole fixed connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the arrangement of the rotating motor, the ball screw, the supporting assembly and the first hydraulic cylinder, the ball screw can conveniently move the position of the sliding seat in the Y-axis direction through the rotating motor and the supporting assembly, and the first hydraulic cylinder can conveniently move the position of the clamping seat in the X-axis direction, so that the fixing clamp can clamp and fix articles with different shapes and sizes, the adjustability and the use flexibility of the fixing clamp are improved, and the use effect of the fixing clamp for machining is improved;

2. through the rubber slab that sets up, the dull polish board, damper and damping pad, rubber slab and dull polish board are convenient for increase the frictional force on holder surface, increase the fastness even between fixation clamp and article, damper is convenient for carry out the shock attenuation processing around the base, weaken vibrations to the impact of holder, improve the service environment who presss from both sides tight article, the damping pad is convenient for improve the shock attenuation effect of spring, increase damper's shock attenuation stationarity, make the shock-absorbing structure of fixation clamp increased, improve the fixed effect that the fixation clamp pressed from both sides tight article, thereby increase the practicality of fixation clamp for machining.

Drawings

FIG. 1 is a schematic view of the overall structure of a machining fixing clip according to the present invention;

FIG. 2 is an exploded view of the ball screw and support assembly of a machining fixture according to the present invention;

FIG. 3 is an exploded view of the structure of the clamping seat of the fixing clamp for machining according to the present invention;

fig. 4 is an exploded view of a shock-absorbing assembly in a machining jig according to the present invention.

In the figure: the damping device comprises a base 1, a rotating motor 2, a ball screw 3, a supporting assembly 4, a sliding seat 5, a first hydraulic cylinder 6, a clamping seat 7, a second hydraulic cylinder 8, a clamping plate 9, a rubber plate 10, a frosted plate 11, a damping assembly 12, a bearing ring 13, a bearing seat 14, a damping tube 15, a damping rod 16, a spring 17, a damping cushion 18 and a rubber cushion 19.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means and features of the present invention can be easily understood.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" 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 describing the present invention and simplifying the description, but do not indicate or imply that the designated clip or member must have a specific orientation to be constructed and operated in a specific orientation, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, the terms "connected" may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, a fixation clamp for machining, including base 1, equal fixed mounting has rotation motor 2 all around the upper end of base 1, the power take off end fixed mounting who rotates motor 2 has ball screw 3, ball screw 3's one end swing joint has supporting component 4, ball screw 3's pole body middle part is provided with slide 5, one side external surface fixed mounting of slide 5 has first pneumatic cylinder 6, the one end fixed mounting of first pneumatic cylinder 6 has holder 7, the inboard upper end fixed mounting of holder 7 has second pneumatic cylinder 8, the lower extreme external surface fixed mounting of second pneumatic cylinder 8 has splint 9, the inboard lower extreme fixed mounting of holder 7 has rubber slab 10, the inboard surface fixed mounting of holder 7 has dull polish board 11, the equal fixed mounting of lower extreme setting of base 1 has damper 12.

Wherein, the quantity of rotating motor 2 is a plurality of groups, and two sets of upper end both sides that rotate motor 2 and be located base 1 are the symmetric form and distribute, and supporting component 4 and ball screw 3 all are located two sets of positions between rotating motor 2, and it can remove slide 5's position to use current ball screw position shift technique to rotate motor 2, increases the position of fixation clamp X axle direction and adjusts.

The supporting assembly 4 comprises a bearing ring 13 and a bearing seat 14, the bearing ring 13 is fixedly connected with the ball screw 3, the bearing seat 14 is fixedly connected with the base 1, and the bearing seat 14 is located on the outer surface of the bearing ring 13 and is movably connected, so that the ball screw 3 can rotate in the middle of the bearing seat 14 through the bearing ring 13.

Wherein, the quantity of first pneumatic cylinder 6 is a plurality of groups, and two sets of first pneumatic cylinders 6 are located the top of base 1 and are the distributed of opposite mode, and splint 9 is located the intermediate position of second pneumatic cylinder 8 and rubber slab 10, and the fixation clamp can be adjusted the position of the Y axle direction of holder 7 through the hydraulic stretching of first pneumatic cylinder 6.

Wherein, holder 7 is "C" shape structure, and the quantity of holder 7 is a plurality of groups, and two sets of holders 7 are located the top of base 1 and are the symmetric type and distribute, and the material of rubber slab 10 is isoprene rubber, and dull polish board 11's surface covers has the decorative pattern, through the elastic characteristic of rubber slab 10 and the decorative pattern frictional force of dull polish board 11 surface setting, multiplicable holder 7 and article within a definite time fastness of being connected.

Wherein, including shock attenuation pipe 15 in the shock attenuation subassembly 12, shock attenuation pole 16 and spring 17, shock attenuation pole 16 is run through formula swing joint with shock attenuation pipe 15, the inside upper end position that is located shock attenuation pole 16 of shock attenuation pipe 15 is provided with damping pad 18, spring 17 is located the surface of shock attenuation pipe 15, the equal fixed mounting in both ends surface of spring 17 has rubber pad 19, two sets of rubber pads 19 respectively with shock attenuation pipe 15 and shock attenuation pole 16 fixed connection, shock attenuation subassembly 12 is through the shock attenuation processing to base 1, can improve the result of use of holder 7.

It should be noted that, the present invention is a fixing clamp for machining, when in use, the base 1 is placed at the use position through the damping component 12, the power output of the rotating motor 2 is applied to the existing ball screw position moving technology, so that the ball screw 3 rotates through the supporting component 4, during the rotating process, one end of the ball screw 3 drives the bearing ring 13 to rotate in the bearing seat 14, the slide seat 5 moves the position thereof in the Y-axis direction along with the rotation of the ball screw 3, then, by applying the existing hydraulic cylinder hydraulic telescopic technology, the hydraulic telescopic of the first hydraulic cylinder 6 can move the position of the clamping seat 7 in the X-axis direction, the clamped object is placed at the upper end of the base 1, through the position adjustment to the X axle of holder 7 and Y axle direction for the equal article surface of four groups of holders 7 of fixation clamp is hugged closely, and rubber slab 10 and dull polish board 11 of holder 7 inboard all hug closely with the article surface. The clamp plate 9 is then moved down by the hydraulic extension and contraction of the second hydraulic cylinder 8, so that the longitudinal position of the article is fixed. Accomplish the clamp of article tightly, when the fixation clamp receives the striking, shock-absorbing component 12 carries out shock attenuation processing to base 1, spring 17 receives the extrusion of lower extreme contact surface and base 1 and produces deformation, shock-absorbing rod 16 impresses damping pad 18 in the inside upper end of shock tube 15, along with spring 17 and the elasticity of rubber pad 19 retract, produce the friction in damping pad 18 and the shock tube 15, frictional force weakens spring 17's elasticity retraction force, be used for improving spring 17's shock attenuation stationarity, retract to the primary importance when damping pad 18, accomplish the shock attenuation processing of fixation clamp, elastic characteristic and the decorative pattern frictional force that dull polish board 11 surfaces set up through using rubber slab 10, the fastness of being connected between multiplicable holder 7 and article, and carry out shock attenuation processing to the article that presss from both sides, improve the stability in use of fixation clamp, improve the result of use of fixation clamp.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixation clamp for machining, includes base (1), its characterized in that: the periphery of the upper end of the base (1) is fixedly provided with a rotating motor (2), the power output end of the rotating motor (2) is fixedly provided with a ball screw (3), one end of the ball screw (3) is movably connected with a supporting component (4), the middle part of the rod body of the ball screw (3) is provided with a sliding seat (5), a first hydraulic cylinder (6) is fixedly arranged on the outer surface of one side of the sliding seat (5), one end of the first hydraulic cylinder (6) is fixedly provided with a clamping seat (7), the upper end of the inner side of the clamping seat (7) is fixedly provided with a second hydraulic cylinder (8), a clamping plate (9) is fixedly arranged on the outer surface of the lower end of the second hydraulic cylinder (8), the lower end of the inner side of the clamping seat (7) is fixedly provided with a rubber plate (10), the surface of the inner side of the clamping seat (7) is fixedly provided with a frosted plate (11), the lower end of the base (1) is provided with a damping component (12) which is fixedly arranged.

2. The fixing clip for machining according to claim 1, characterized in that: the quantity of rotating motor (2) is a plurality of groups, and is two sets of rotating motor (2) are located the upper end both sides of base (1) and are the symmetric form and distribute, supporting component (4) and ball screw (3) all are located the position between two sets of rotating motor (2).

3. The fixing clip for machining according to claim 1, characterized in that: the supporting assembly (4) is composed of a bearing ring (13) and a bearing seat (14), the bearing ring (13) is fixedly connected with the ball screw (3), the bearing seat (14) is fixedly connected with the base (1), and the outer surface of the bearing seat (14) located on the bearing ring (13) is movably connected.

4. The fixing clip for machining according to claim 1, characterized in that: the quantity of first pneumatic cylinder (6) is a plurality of groups, and is two sets of first pneumatic cylinder (6) are located the top of base (1) and are the distributed of opposite form, splint (9) are located the intermediate position of second pneumatic cylinder (8) and rubber slab (10).

5. The fixing clip for machining according to claim 1, characterized in that: the clamp holder (7) is "C" shape structure, the quantity of clamp holder (7) is a plurality of groups, and is two sets of the top that clamp holder (7) are located base (1) is the symmetric form and distributes, the material of rubber slab (10) is isoprene rubber, the surface of dull polish board (11) covers there is the decorative pattern.

6. The fixing clip for machining according to claim 1, characterized in that: including shock attenuation pipe (15), shock attenuation pole (16) and spring (17) in shock attenuation subassembly (12), shock attenuation pole (16) are run-through formula swing joint with shock attenuation pipe (15), the inside upper end position that is located shock attenuation pole (16) of shock attenuation pipe (15) is provided with damping pad (18), spring (17) are located the surface of shock attenuation pipe (15), the equal fixed mounting in both ends surface of spring (17) has rubber pad (19), and is two sets of rubber pad (19) respectively with shock attenuation pipe (15) and shock attenuation pole (16) fixed connection.