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CN-224222950-U - Ultrasonic welding frock location structure

CN224222950UCN 224222950 UCN224222950 UCN 224222950UCN-224222950-U

Abstract

The utility model discloses an ultrasonic welding tool positioning structure which comprises a positioning structure main body, wherein the positioning structure main body comprises a supporting frame and a welding head, fixing holes are formed in two ends of the supporting frame, an internal threaded hole II is formed in the top end of the supporting frame, a quick positioning mechanism is designed, when the welding head is preassembled on welding equipment, the surface of a fixed joint surface is directly attached to the side surface of a bottom die, the welding head is parallel to the bottom die in a visual manner, the welding head is lowered to the height interval range of a positioning block mark, the positioning block and the bottom die are fixedly installed again, the welding head is manually rotated to be attached to the positioning joint surface on the positioning block, and the installation and the positioning of the positioning tool are completed once without repeated correction, so that one welding machine is compatible with a plurality of sets of welding positioning tools, the frequent replacement and the positioning installation are more convenient, and the convenience and the accuracy of the positioning structure main body in positioning the welding head are improved.

Inventors

  • Yu Lichuang
  • WANG WEIMING
  • REN HONGQIANG
  • ZHOU PEIYU
  • CHENG LICHAO
  • CAO ZHEN
  • Hou Baonan

Assignees

  • 长春富晟安创汽车零部件有限公司

Dates

Publication Date
20260512
Application Date
20250507

Claims (8)

  1. 1. The utility model provides an ultrasonic welding frock location structure, includes location structure main part (100), location structure main part (100) include support frame (101) and bonding tool (102), the fixed orifices has been seted up at the both ends of support frame (101), internal thread hole two has been seted up on the top of support frame (101), its characterized in that still is provided with on location structure main part (100): The rapid positioning mechanism comprises a positioning assembly arranged at the joint of the support frame (101) and the welding head (102), wherein the two ends of the inner side of the positioning assembly are respectively provided with a laminating assembly, and the bottom end of the positioning assembly is provided with a fixed installation assembly; the support clamping mechanism comprises fixed support components arranged at two ends of the inner surface of the positioning component, and the top end of the fixed support component is provided with an accurate clamping component.
  2. 2. The ultrasonic welding tool positioning structure according to claim 1, wherein the positioning assembly comprises a bottom die (1021) fixedly mounted on the upper surface of the supporting frame (101), and a positioning block (1022) is arranged on one side of the bottom die (1021).
  3. 3. The ultrasonic welding tool positioning structure according to claim 2, wherein the attaching assembly comprises two positioning attaching surfaces (1026) integrally formed at one end of the inner side of the positioning block (1022), the surface of the positioning attaching surface (1026) is in close contact with the surface of the welding head (102), two fixing attaching surfaces (1027) are formed at the other end of the inner side of the positioning block (1022), and the surface of the fixing attaching surface (1027) is in close contact with the surface of the bottom die (1021).
  4. 4. The ultrasonic welding tool positioning structure according to claim 2, wherein the fixed mounting assembly comprises through holes (1024) formed in two ends of the bottom of the positioning block (1022), fixing bolts (1023) are mounted in the through holes (1024) in a clamping mode, and first inner threaded holes (1025) are formed in two ends of one side of the bottom die (1021).
  5. 5. The ultrasonic welding fixture positioning structure according to claim 4, wherein the end portion of the fixing bolt (1023) is in threaded connection with the first internal threaded hole (1025), and the positioning block (1022) and the bottom die (1021) are in threaded rotary connection with the through hole (1024) through the fixing bolt (1023).
  6. 6. The ultrasonic welding tool positioning structure according to claim 1, wherein the fixed support assembly comprises fixed base plates (1011) arranged at two ends of the upper surface of the bottom die (1021), fixing screws (1012) are arranged at the edges of the fixed base plates (1011), the fixed base plates (1011) are fixedly connected with the surface of the bottom die (1021) through the fixing screws (1012), and support jacking rods (1013) are integrally arranged at the middle position of the upper surface of the fixed base plates (1011).
  7. 7. The ultrasonic welding frock location structure of claim 6, wherein the accurate block assembly includes integrated chuck (1014) that sets up on support ejector pin (1013) top, the surface integral type of chuck (1014) is provided with antifriction annular cover (1016), two location card holes (1015) have been seted up on the interior surface top of locating piece (1022).
  8. 8. The ultrasonic welding fixture positioning structure according to claim 6, wherein the chuck (1014) is tightly pressed and connected with the inside of the positioning chuck hole (1015) through the anti-friction annular cover (1016), and the outer surface of the anti-friction annular cover (1016) is in contact with the inner surface of the positioning chuck hole (1015).

Description

Ultrasonic welding frock location structure Technical Field The utility model belongs to the technical field of positioning structures, and particularly relates to an ultrasonic welding tool positioning structure. Background Ultrasonic welding tools (also known as ultrasonic dies or clamps) are specialized devices for fixing and positioning the weldment and transmitting vibration energy, and ensure welding quality by providing a stable support structure. The ultrasonic welding tool generally comprises a welding head, a bottom die and a supporting frame, the welding head is required to be positioned and accurately installed, the welding head is usually positioned and installed through a positioning structure, and the existing positioning structure is a positioning mechanism used for positioning and installing the welding head on ultrasonic welding equipment; The existing tool welding head and the bottom die do not have a positioning structure to control the rotation of the welding head relative to the bottom die, the bottom die is positioned on a welding table through a pin hole on a bracket, the angle of the welding head relative to the bottom die can only be identified by naked eyes, if the angle has deviation to influence the welding quality, one welding machine is compatible with a plurality of sets of welding positioning tools and frequently replaces the tools, and the angle of the welding head is manually rotated once and again for calibration, so that multiple calibration operations are complicated, even the accurate calibration effect cannot be achieved, and the problem that the positioning structure is convenient and accurate to position the ultrasonic welding tool is influenced. Disclosure of utility model The utility model aims to provide an ultrasonic welding tool positioning structure, which aims to solve the problems that in the background technology, the angle of a welding head relative to a bottom die can only be identified by naked eyes, if the angle has deviation to influence the welding quality, one welding machine is compatible with a plurality of sets of welding positioning tools and frequently replaces the tools, and the angle of the welding head is manually rotated once to calibrate, so that multiple calibration operations are complicated, and even the accurate calibration effect cannot be achieved. In order to achieve the above purpose, the utility model provides the technical scheme that the ultrasonic welding tool positioning structure comprises a positioning structure main body, wherein the positioning structure main body comprises a support frame and a welding head, fixing holes are formed in two ends of the support frame, an internal threaded hole II is formed in the top end of the support frame, and the positioning structure main body is further provided with: The rapid positioning mechanism comprises a positioning assembly arranged at the joint of the support frame and the welding head, wherein the two ends of the inner side of the positioning assembly are respectively provided with a fitting assembly, and the bottom end of the positioning assembly is provided with a fixed installation assembly; the support clamping mechanism comprises fixed support components arranged at two ends of the inner surface of the positioning component, and the top end of the fixed support component is provided with an accurate clamping component. Preferably, the positioning assembly comprises a bottom die fixedly arranged on the upper surface of the support frame, and a positioning block is arranged on one side of the bottom die. Preferably, the attaching assembly comprises two positioning attaching surfaces integrally formed at one end of the inner side of the positioning block, the surfaces of the positioning attaching surfaces are in close contact with the surface of the welding head, two fixing attaching surfaces are formed at the other end of the inner side of the positioning block, and the surfaces of the fixing attaching surfaces are in close contact with the surface of the bottom die. Preferably, the fixed mounting assembly comprises a through hole formed in two ends of the bottom of the positioning block, a fixing bolt is mounted in the through hole in a clamping mode, and first internal threaded holes are formed in two ends of one side of the bottom die. Preferably, the end part of the fixing bolt is in threaded connection with the inner part of the first internal threaded hole, and the positioning block and the bottom die are in threaded rotary connection with the through hole through the fixing bolt. Preferably, the fixed support assembly comprises fixed base plates arranged at two ends of the upper surface of the bottom die, fixing screws are arranged at the edges of the fixed base plates, the fixed base plates are fixedly connected with the surface of the bottom die through the fixing screws, and support ejector rods are integrally arranged at the middle position of the upper surface o