CN110315195B

CN110315195B - Adjusting and limiting mechanism for ultrasonic welding

Info

Publication number: CN110315195B
Application number: CN201910634473.XA
Authority: CN
Inventors: 周宏建; 孙松
Original assignee: Shanghai Jiaocheng Ultrasonic Technology Co ltd
Current assignee: Shanghai Jiaocheng Ultrasonic Technology Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2022-10-18
Anticipated expiration: 2039-07-15
Also published as: CN110315195A

Abstract

The invention discloses an adjusting and limiting mechanism for ultrasonic welding, which comprises a clamp, an inclined block, a screw, a hoop, an optical axis, a handle, a pin shaft, a rack and a nut, wherein the clamp is arranged on the inclined block; the invention can obtain stable and reliable limiting precision for high-frequency high-load equipment which needs to be adjusted in place, when the clamp reaches the position, the inclined surface of the clamp collides with the inclined surface of the inclined block, the motion of the clamp stops, the impact force is decomposed into component forces in the vertical and horizontal directions by the inclined surface of the inclined block, and the impact force is directly born by the rack because the screw rod is directly contacted with the rack in the vertical direction; impact force transmits to the optical axis on the horizontal direction, and the optical axis is held tightly by the staple bolt, is fixed in the frame, and final horizontal direction impact force is also absorbed by the frame, and whole process anchor clamps, sloping block and optical axis all are the face contact, and lifting surface is big, is difficult to warp to reach and use for a long time and do not influence spacing precision's requirement, connect through thin tooth between sloping block and the screw rod, guaranteed the precision of adjusting.

Description

Adjusting and limiting mechanism for ultrasonic welding

Technical Field

The invention relates to the technical field of limiting mechanisms, in particular to an adjusting limiting mechanism for ultrasonic welding.

Background

In actual production sometimes can not guarantee equipment precision or equipment need be adjusted equipment when compatible multiple product through machining, because of cost and security consideration, some equipment can only use manual regulation, and present equipment is adjusted mostly and is passed through the screw rod and adjust, conveniently can obtain very high precision again so promptly, but some equipment is because load and frequency are too high, and the back thread of long-time use is because of receiving the impact force and warping, leads to spacing precision to reduce or even the part scrap. In addition, the impact force borne by the screw is reduced by adding a buffer mechanism before the screw is limited, but the buffer mechanism is necessary to reduce the movement speed of the equipment, so that the beat of the equipment is slowed down, and the device is not suitable for high-frequency equipment.

Disclosure of Invention

The invention aims to solve the problems and provide an adjusting and limiting mechanism for ultrasonic welding, and the invention provides a convenient, stable and reliable manual limiting and adjusting mode, which can keep the stability of equipment for a long time after one-time adjustment and greatly improve the stability of the equipment compared with the stability of pure screw limiting equipment.

In order to solve the above problems, the present invention provides a technical solution: an adjusting and limiting mechanism for ultrasonic welding comprises a clamp, an inclined block, a screw rod, a hoop, an optical axis, a handle, a pin shaft, a rack and a nut; the number of the pin shafts is two, and the pin shafts are arranged at the upper end and the lower end in the rack; the clamp is positioned between the pin shafts; the upper end and the lower end of the clamp are respectively provided with an inclined block, and the clamp and the inclined blocks are connected together in a sliding manner; the right side surfaces of the inclined blocks are fixedly connected with optical axes which are connected to the rack in a sliding manner; the outer surfaces of the optical axes are respectively connected with an anchor ear in a covering manner, and the anchor ears are positioned at the outer side of the rack; the upper end and the lower end of the hoop are both connected with a handle; the hoops are respectively provided with a screw; the right side end of the screw rod is connected with a nut through threads; the screw rods are arranged between the corresponding inclined blocks and the pin shafts.

Preferably, the swash block has a triangular shape.

Preferably, the skew block and the screw are connected by a fine thread.

Preferably, the handle is provided with anti-skid grains.

The invention has the beneficial effects that: the invention can obtain stable and reliable limiting precision for high-frequency high-load equipment which needs to be adjusted in place, when the clamp reaches the position, the inclined surface of the clamp collides with the inclined surface of the inclined block, the motion of the clamp stops, the impact force is decomposed into component forces in the vertical and horizontal directions by the inclined surface of the inclined block, and the impact force is directly born by the rack because the screw rod is directly contacted with the rack in the vertical direction; impact force transmits to the optical axis on the horizontal direction, and the optical axis is held tightly by the staple bolt, is fixed in the frame, and final horizontal direction impact force is also absorbed by the frame, and whole process anchor clamps, sloping block and optical axis all are the face contact, and lifting surface is big, is difficult to warp to reach and use for a long time and do not influence spacing precision's requirement, connect through thin tooth between sloping block and the screw rod, guaranteed the precision of adjusting.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

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

FIG. 2 is a schematic side view of the present invention.

1, clamping; 2-oblique block; 3-a screw; 4-hoop holding; 5-optical axis; 6-a handle; 7-a pin shaft; 8-a frame; 9-nut.

Detailed Description

As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: an adjusting and limiting mechanism for ultrasonic welding comprises a clamp 1, an inclined block 2, a screw 3, a hoop 4, an optical axis 5, a handle 6, a pin shaft 7, a rack 8 and a nut 9; the number of the pin shafts 7 is two, and the pin shafts 7 are arranged at the upper end and the lower end inside the rack 8; the clamp 1 is positioned between the pin shafts 7; the upper end and the lower end of the clamp 1 are respectively provided with an inclined block 2, and the clamp 1 and the inclined blocks 2 are connected together in a sliding manner; the right side surfaces of the inclined blocks 2 are fixedly connected with optical axes 5, and the optical axes 5 are connected to a rack 8 in a sliding manner; the outer surfaces of the optical shafts 5 are respectively coated and connected with an anchor ear 4, and the anchor ears 4 are positioned on the outer side of the rack 8; the upper end and the lower end of the hoop 4 are both connected with a handle 6; the anchor ears 4 are respectively provided with a screw rod 3; the right side end of the screw rod 3 is connected with a nut 9 through threads; the screw rods 3 are arranged between the corresponding inclined blocks 2 and the pin shafts 7.

Wherein, the sloping block 2 is in a triangular shape; the inclined block 2 is connected with the screw rod 3 through fine teeth; the handle 6 is provided with anti-skid grains.

The using state of the invention is as follows: the invention can obtain stable and reliable limiting precision for high-frequency high-load equipment which needs to be adjusted in place, when the clamp 1 reaches the position, the inclined surface of the clamp 1 collides with the inclined surface of the inclined block 2, the motion of the clamp 1 stops, the impact force is decomposed into component forces in the vertical and horizontal directions by the inclined surface of the inclined block 2, and the impact force is directly born by the rack 8 because the screw rod 3 is directly contacted with the rack 8 in the vertical direction; impact force transmits on the optical axis 5 on the horizontal direction, optical axis 5 is held tightly by staple bolt 4, be fixed in frame 8 on, final horizontal direction impact force is also absorbed by the frame, whole process anchor clamps 1, sloping block 2 and optical axis 5 all are face contact, the lifting surface area is big, be difficult to warp, thereby reach permanent the use and do not influence the requirement of spacing precision, connect through thin tooth between sloping block 2 and the screw rod 3, the precision of regulation has been guaranteed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While there have been shown and described what are at present considered to be the basic and essential features and advantages of the invention, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an adjust stop gear for ultrasonic bonding which characterized in that: comprises a clamp (1), an inclined block (2), a screw (3), a hoop (4), an optical axis (5), a handle (6), a pin shaft (7), a frame (8) and a nut (9);

the number of the pin shafts (7) is two, and the pin shafts (7) are arranged at the upper end and the lower end in the rack (8);

the clamp (1) is positioned between the pin shafts (7);

the upper end and the lower end of the clamp (1) are respectively provided with an inclined block (2), and the clamp (1) is connected with the inclined blocks (2) in a sliding manner;

the right side surfaces of the inclined blocks (2) are fixedly connected with optical axes (5), and the optical axes (5) are connected to the rack (8) in a sliding manner;

the outer surfaces of the optical shafts (5) are respectively connected with a hoop (4) in a coating mode, and the hoops (4) are positioned on the outer side of the rack (8);

the upper end and the lower end of the hoop (4) are both connected with a handle (6);

the hoops (4) are respectively provided with a screw (3);

the right side ends of the screw rods (3) are connected with a nut (9) through threads;

the screw rods (3) are arranged between the corresponding inclined blocks (2) and the pin shafts (7);

the inclined block (2) is in a triangular shape;

the inclined block (2) is connected with the screw rod (3) through fine teeth.

2. The adjustment limiting mechanism for ultrasonic welding of claim 1, wherein: the handle (6) is provided with anti-skid grains.