Rapid tool remodeling mechanism

Abstract

The utility model discloses a quick tool remodeling mechanism, which relates to the technical field of machining, and comprises a support seat, the top of which is used for supporting a tool; the pressing rod is rotationally connected with the supporting seat so as to be provided with a first position for pressing the tool on the supporting seat and a second position for releasing the tool; the transmission assembly is arranged on the supporting seat and is in transmission connection with the pressing rod; the driving assembly is arranged on the supporting seat, and the driving assembly drives the pressing rod to swing through the transmission assembly; and the elastic assembly is arranged on the supporting seat and is elastically connected with the transmission assembly, so that the pressing rod tends to move towards the first position. According to the technical scheme provided by the utility model, the tool can be conveniently and quickly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a tooling quick-change mechanism. Background Art

[0002] With the upgrading of the industry, the demand for intelligent manufacturing is becoming increasingly strong, and the demand for automatic motor stator automatic winding is increasing. The equipment is required to be compatible with automatic winding with jigs. The winding jig with stator in the equipment needs to be able to achieve fast and automatic up and down changes. The existing mechanism cannot achieve fast switching. Utility Model Content

[0003] The main purpose of the utility model is to provide a tooling quick-change mechanism, which is intended to facilitate the quick replacement of tooling.

[0004] In order to achieve the above-mentioned purpose, the tooling quick-change mechanism proposed in the utility model comprises:

[0005] A support seat, the top of which is used to support the tooling;

[0006] A pressing rod, rotatably connected to the support seat, so as to have a first position for pressing the tooling on the support seat and a second position for releasing the tooling;

[0007] A transmission assembly, disposed on the support seat and in transmission connection with the pressure rod;

[0008] A driving assembly, disposed on the support seat, the driving assembly drives the pressure rod to swing through the transmission assembly; and

[0009] The elastic component is arranged on the support seat and is elastically connected to the transmission component to make the pressure rod move toward the first position.

[0010] In one embodiment, the transmission assembly comprises:

[0011] A connecting seat, arranged on the supporting seat;

[0012] A driving shaft, one end of which is drivingly connected to the driving assembly, the driving shaft is slidably connected to the connecting seat and slides along a first direction;

[0013] A connecting rod, one end of which is rotatably connected to the driving shaft, and the other end of which is rotatably connected to the pressure rod;

[0014] Wherein, the elastic component elastically connects the driving shaft and the connecting seat.

[0015] In one embodiment, the connection base comprises:

[0016] A bottom plate having a through hole;

[0017] The side plate is arranged on one side of the bottom plate, the number of the side plates is two, and the two side plates are arranged at intervals, the elastic component is arranged on the side of the bottom plate where the side plate is arranged, and is located between the two side plates, and the driving shaft passes through the through hole to be connected with the elastic component.

[0018] In one embodiment, the side plate is provided with a slot hole, the slot hole extends along the first direction, the connecting rod is rotatably connected to the drive shaft via a rotating shaft, the end of the rotating shaft is located in the slot hole and is slidably connected to the slot hole; and / or the transmission assembly also includes a limit seat, the limit seat is provided on the side of the side plate away from the bottom plate, and limits the elastic assembly in the first direction.

[0019] In one embodiment, the pressure rod includes a rod body and a pressure plate provided at one end of the rod body, the pressure plate is connected to the rod body in a bending manner, and the pressure plate is bent toward the support seat.

[0020] In one embodiment, the tooling quick-change mechanism further comprises a positioning seat, the positioning seat is disposed on the support seat and close to the pressure plate, and the rod body is rotatably connected to the positioning seat.

[0021] In one embodiment, the positioning seat includes two positioning plates that are spaced apart from each other, the rod passes through the space between the two positioning plates along the first direction, and the side surface of the rod is in contact with the positioning plates.

[0022] In one embodiment, the drive assembly comprises:

[0023] A linear drive member having a fixed end and a telescopic end;

[0024] A push plate is connected to the telescopic end, and the telescopic end drives the push plate to move along the first direction, so that the push plate is connected to the driving shaft and drives the pressure rod to rotate through a connecting rod.

[0025] In one embodiment, a slide rail is provided at the fixed end, the slide rail extends along the first direction, and a sliding block adapted to the slide rail is provided on one side of the push plate facing the fixed end.

[0026] In one embodiment, the driving assembly, the transmission assembly, the elastic assembly and the pressure rod are each provided in plurality, and the plurality of driving assemblies, the transmission assembly, the elastic assembly and the pressure rod are each spaced apart along the circumference of the support seat.

[0027] In the technical solution of the utility model, a tooling is placed on the top of the support seat, and a pressure rod, a driving assembly and a transmission assembly are arranged in the circumference of the support seat. One end of the pressure rod rotates along the support seat, and the other end protrudes from the top of the support seat. The driving assembly is connected to the pressure rod through the transmission assembly, and drives the pressure rod to rotate along the support seat, so that the end of the pressure rod protruding from the support seat is close to the support seat or away from the support seat. That is, the pressure rod has a first position and a second position through the rotation of the pressure rod. In the first position, one end of the pressure rod protruding from the support seat is pressed on the tooling to position and press the tooling. In the second position, one end of the pressure rod protruding from the support seat is away from the top of the support seat to release the tooling, which is convenient for removing the tooling. Forces in different directions are applied to the transmission assembly through the driving assembly to drive the pressure rod to rotate in different directions. Specifically, when the driving component applies a force in the second direction to the transmission component, the pressure rod rotates from the first position to the second position. In addition, the mechanism also includes an elastic component connecting the transmission component and the support seat. The driving component applies a force in the second direction to the transmission component, causing the elastic component to compress and store force. When the pressure rod needs to be switched to the first position, the elastic component rebounds and applies a force in the opposite direction to the second direction to the transmission component, so that the pressure rod is switched to the first position. It can also be understood that when the driving component applies a force in the opposite direction to the second direction to the transmission component, the pressure rod rotates from the second position to the first position. The switching of the pressure rod between the first position and the second position is realized by the driving component, the elastic component and the transmission component, and it is convenient to replace the tooling in the second position, which simplifies the steps of replacing the tooling and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0029] Figure 1 A structural schematic diagram of an embodiment of a tooling quick-change mechanism provided by the utility model;

[0030] Figure 2 This is a schematic diagram of the structure of the transmission assembly in the tooling quick-change mechanism provided by the utility model;

[0031] Figure 3 This is a structural schematic diagram of a connecting seat in a tooling quick-change mechanism provided by the utility model;

[0032] Figure 4 This is a structural schematic diagram of a positioning seat in a tooling quick-change mechanism provided by the utility model;

[0033] Figure 5A cross-sectional schematic diagram of a transmission assembly in a tooling quick-change mechanism provided by the utility model;

[0034] Figure 6 This is a schematic diagram of the structure of the drive assembly in the tooling quick-change mechanism provided by the utility model.

[0035] Description of Figure Numbers:

[0036] 10. Workwear;

[0037] 100, support seat;

[0038] 200, pressure rod; 210, rod body; 220, pressure plate;

[0039] 300, transmission assembly; 310, connecting seat; 311, bottom plate; 3111, through hole; 312, side plate; 3121, slot hole; 320, drive shaft; 330, connecting rod; 331, rotating shaft; 340, limit seat;

[0040] 400, driving assembly; 410, linear driving member; 420, push plate; 430, slide rail; 440, slider;

[0041] 500, elastic component;

[0042] 600, positioning seat; 610, positioning plate.

[0043] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0046] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0047] With the upgrading of the industry, the demand for intelligent manufacturing is becoming increasingly strong, and the demand for automatic motor stator automatic winding is increasing. The equipment is required to be compatible with automatic winding with a jig. The winding jig with the stator in the equipment needs to be able to achieve rapid and automatic up and down changeover. The existing mechanisms cannot achieve rapid switching. For example, common tooling is locked with screws. During the changeover process, the screws need to be removed with the help of tools, which is troublesome, time-consuming and labor-intensive.

[0048] The utility model provides a tooling quick-change mechanism.

[0049] See also Figure 1 and Figure 5 In one embodiment of the utility model, the tooling quick change mechanism comprises:

[0050] A support base 100, the top of which is used to support the tooling 10;

[0051] The pressing rod 200 is rotatably connected to the supporting seat 100 to have a first position for pressing the tooling 10 on the supporting seat 100 and a second position for releasing the tooling 10;

[0052] The transmission assembly 300 is disposed on the support base 100 and is in transmission connection with the pressure rod 200;

[0053] A driving assembly 400 is disposed on the support base 100 , and the driving assembly 400 drives the pressure rod 200 to swing through the transmission assembly 300 ; and

[0054] The elastic component 500 is disposed on the support base 100 and is elastically connected to the transmission component 300 to make the pressing rod 200 move toward the first position.

[0055] In the technical solution of the utility model, the tooling 10 is placed on the top of the support seat 100, and the pressure rod 200, the driving assembly 400 and the transmission assembly 300 are arranged in the circumferential direction of the support seat 100. One end of the pressure rod 200 rotates along the support seat 100, and the other end protrudes from the top of the support seat 100. The driving assembly 400 is connected to the pressure rod 200 through the transmission assembly 300, and drives the pressure rod 200 to rotate along the support seat 100, so that the end of the pressure rod 200 protruding from the support seat 100 is close to the support seat 10. 0 or away from the support seat 100, that is, the pressure rod 200 has a first position and a second position through the rotation of the pressure rod 200. In the first position, one end of the pressure rod 200 protruding from the support seat 100 is pressed on the tooling 10 to position and press the tooling 10. In the second position, one end of the pressure rod 200 protruding from the support seat 100 is away from the top of the support seat 100 to release the tooling 10, which is convenient for taking away the tooling 10. The driving assembly 400 applies forces in different directions to the transmission assembly 300 to Drive the pressure rod 200 to rotate in different directions. Specifically, when the driving component 400 applies a force in the second direction to the transmission component 300, the pressure rod 200 rotates from the first position to the second position. In addition, the mechanism also includes an elastic component 500 connecting the transmission component 300 and the support seat 100. The driving component 400 applies a force in the second direction to the transmission component 300, causing the elastic component 500 to be compressed and accumulate force. When the pressure rod 200 needs to be switched to the first position, the elastic component 500 rebounds and applies a force opposite to the second direction to the transmission component 300, so that the pressure rod 200 is switched to the first position. It can also be understood that when the driving component 400 applies a force opposite to the second direction to the transmission component 300, the pressure rod 200 rotates from the second position to the first position. The switching of the pressure rod 200 between the first position and the second position is realized by the driving component 400, the elastic component 500 and the transmission component 300, and it is convenient to replace the tooling 10 in the second position, simplifying the steps of replacing the tooling 10, saving time and effort.

[0056] Specifically, in this embodiment, the second direction is a vertical upward direction. When the driving component 400 applies an upward force to the transmission component 300, the pressure rod 200 turns to the second position. When the driving component 400 or the elastic component applies a downward force, the pressure rod 200 switches to the first position to clamp the tooling 10. Among them, the elastic component 500 can adopt a structure with elasticity and good resilience, such as a spring, but the elastic component 500 is not limited to a spring structure.

[0057] In an embodiment of the present utility model, the transmission assembly 300 includes:

[0058] The connecting seat 310 is provided on the supporting seat 100;

[0059] The driving shaft 320 has one end drivingly connected to the driving assembly 400, and the driving shaft 320 is slidably connected to the connecting seat 310 and slides along the first direction;

[0060] A connecting rod 330, one end of which is rotatably connected to the driving shaft 320, and the other end of which is rotatably connected to the pressure rod 200;

[0061] The elastic component 500 elastically connects the driving shaft 320 and the connecting seat 310 .

[0062] Please refer to Figure 2 and Figure 5 The transmission assembly 300 includes a connecting seat 310, a driving shaft 320 and a connecting rod 330. The connecting seat 310 is arranged on the supporting seat 100, and the driving shaft 320 extends along a first direction. In the present embodiment, the first direction is a vertical direction, that is, one end of the driving shaft 320 is connected to the driving assembly 400, and the other end is connected to the elastic assembly 500 and is rotatably connected to the connecting rod 330. The other end of the connecting rod 330 is rotatably connected to the pressure rod 200, and the driving shaft 320 slides along the first direction on the supporting seat 100. When the driving assembly 400 drives the driving shaft 320 to move upward along the first direction, the elastic assembly 500 is compressed, and the rise of the driving shaft 320 drives the end of the connecting rod 330 connected to the driving shaft 320 to rise, further making The end of the pressure rod 200 connected to the connecting rod 330 rotates toward the support seat 100, while the end of the pressure rod 200 away from the connecting rod 330 rotates in the direction away from the support seat 100. At this time, the pressure rod 200 is in the second position, which is convenient for replacing a new tooling 10. When the new tooling 10 is replaced, the rebound of the elastic component 500 causes the drive shaft 320 to descend, and drives the end of the connecting rod 330 connected to the drive shaft 320 to descend, thereby causing the end of the pressure rod 200 close to the connecting rod 330 to rotate in the direction away from the support seat 100, and the end of the pressure rod 200 away from the connecting rod 330 rotates in the direction of the support seat 100, thereby pressing the tooling 10, thereby realizing the pressing and releasing of the tooling 10, and facilitating the rapid replacement of the tooling 10.

[0063] In an embodiment of the present utility model, the connection base 310 includes:

[0064] The bottom plate 311 is provided with a through hole 3111;

[0065] The side plate 312 is disposed on one side of the bottom plate 311. There are two side plates 312, and the two side plates 312 are spaced apart. The elastic component 500 is disposed on the side of the bottom plate 311 where the side plate 312 is disposed, and is located between the two side plates 312. The drive shaft 320 passes through the through hole 3111 and is connected to the elastic component 500.

[0066] Please refer to Figure 2 and Figure 3The connecting seat 310 includes a bottom plate 311 and side plates 312 arranged on both sides of the bottom plate 311. There is a certain interval between the two side plates 312. A through hole 3111 is provided on the bottom plate 311. The drive shaft 320 passes through the through hole 3111 along the first direction, and the end is between the two side plates 312. The elastic component 500 is located between the two side plates 312, one end of which is connected to the drive shaft 320, and the other end is limited in the connecting seat 310. When the drive shaft 320 moves upward along the first direction, the elastic component 500 is compressed and stored under the limit of the connecting seat 310, and after the replacement of the tooling 10 is completed, the elastic component 500 rebounds to drive the drive shaft 320 to move downward along the first direction. The pressing rod 200 is moved, and through the rotation of the connecting rod 330 and the pressing rod 200, the pressing rod 200 presses the tooling 10 on the top of the support seat 100. The cross-section of the through hole 3111 on the bottom plate 311 and the cross-section of the driving shaft 320 can be set to be circular or square. Preferably, a mounting block is set at one end of the driving shaft 320 between the two side plates 312. The elastic component 500 and the connecting rod 330 are respectively connected to the mounting block. The cross-sectional area of ​​the mounting block is larger than that of the elastic component 500, which is convenient for the driving shaft 320 to apply force to the elastic component 500 through the mounting block. The two sides of the mounting block are in contact with the opposite surfaces of the two side plates 312, which is convenient for better movement along the first direction and preventing horizontal deviation.

[0067] In an embodiment of the utility model, the side plate 312 is provided with a slot 3121 extending along a first direction, the connecting rod 330 is rotationally connected to the driving shaft 320 via a rotating shaft 331 , and the end of the rotating shaft 331 is located in the slot 3121 and is slidably connected to the slot 3121 .

[0068] Please refer to Figure 3 and Figure 5 A slot hole 3121 extending along the first direction is respectively provided on the side plates 312 on both sides of the bottom plate 311, and both ends of the rotating shaft 331 for rotatably connecting the driving shaft 320 and the connecting rod 330 are located in the slot hole 3121, and slide in the slot hole 3121 as the driving shaft 320 moves along the first direction, so as to guide the movement of the driving shaft 320. By limiting the mounting blocks by the side plates 312 on both sides and cooperating with the slot hole 3121 and the rotating shaft 331, the driving shaft 320 can be prevented from deflecting in various directions when moving along the first direction, so that the driving shaft 320 can only move in a straight line along the first direction, so as to better drive the pressure rod 200 to adjust its position.

[0069] In another embodiment, the transmission assembly 300 further includes a limiting seat 340 . The limiting seat 340 is disposed on a side of the side plate 312 away from the bottom plate 311 and limits the elastic assembly 500 in the first direction.

[0070] Please refer to Figure 2 and Figure 5The limit seat 340 is arranged above the bottom plate 311, and one end of the elastic component 500 is connected to the side of the limit seat 340 facing the bottom plate 311, and is compressed under the limit of the limit seat 340, wherein the elastic component 500 and the limit seat 340 can be fixedly connected or not connected. When the driving shaft 320 moves toward the limit seat 340, it first drives the elastic component 500 to abut against the limit seat 340, and under continuous movement, the elastic component 500 is compressed.

[0071] In the embodiment of the present invention, the pressing rod 200 includes a rod body 210 and a pressing plate 220 disposed at one end of the rod body 210 . The pressing plate 220 is bent and connected to the rod body 210 , and the pressing plate 220 is bent toward the support seat 100 .

[0072] Please refer to Figure 1 , Figure 2 and Figure 5 In the first position, the rod body 210 extends along the first direction, the pressure plate 220 is arranged on the rod body 210 part and bent toward the support seat 100, the pressure plate 220 is located above the top of the support seat 100, and the tooling 10 is clamped. When the drive shaft 320 moves along the first direction toward the limit seat 340, the end of the pressure rod 200 close to the connecting rod 330 is driven by the connecting rod 330 to swing toward the drive shaft 320, thereby making the pressure plate 220 move away from the support seat 100 and releasing the tooling 10.

[0073] In an embodiment of the utility model, the tooling quick-change mechanism further includes a positioning seat 600 . The positioning seat 600 is disposed on the support seat 100 and close to the pressing plate 220 . The rod body 210 is rotatably connected to the positioning seat 600 .

[0074] Please refer to Figure 2 and Figure 4 The positioning seat 600 is set on the support seat 100, and the rod body 210 is rotatably connected to the positioning seat 600, and the connection serves as a rotation fulcrum of the pressure rod 200, so that the pressure rod 200 can rotate with the movement of the driving shaft 320 through the connecting rod 330.

[0075] In the embodiment of the present invention, the positioning seat 600 includes two positioning plates 610 that are spaced apart from each other. The rod 210 passes through the space between the two positioning plates 610 along the first direction, and the side surface of the rod 210 is in contact with the positioning plates 610 .

[0076] Please refer to Figure 4 The rod body 210 is located between the two positioning plates 610, and the opposite surfaces of the two positioning plates 610 are in contact with the side surfaces of the rod body 210, so that when the pressure rod 200 rotates, the rod body 210 rotates along the opposite surfaces of the two positioning plates 610, that is, the swinging direction of the rod body 210 is the radial direction of the support seat 100, avoiding angular deviation when the pressure rod 200 swings, affecting the clamping and positioning of the tooling 10.

[0077] In an embodiment of the present utility model, the driving assembly 400 includes:

[0078] A linear drive member 410 having a fixed end and a telescopic end;

[0079] The push plate 420 is connected to the telescopic end, and the telescopic end drives the push plate 420 to move along the first direction, so that the push plate 420 is connected to the driving shaft 320 and drives the pressure rod 200 to rotate through the connecting rod 330.

[0080] Please refer to Figure 1 and Figure 6 The driving assembly 400 includes a linear driving member 410 and a push plate 420. The fixed end is installed on the support seat 100, the telescopic end is connected to the fixed end, and the telescopic end is telescopic along the first direction. The push plate 420 includes a first plate, a second plate and a third plate. The first plate is connected to the telescopic end, and the second plate extends along the first direction. One end is connected to the first plate, and the other end is connected to the third plate. That is, the first plate and the third plate are spaced apart along the first direction. When the telescopic end telescopes and moves along the first direction, the push plate 420 is driven to move along the first direction. In this embodiment, the third plate is not connected to the drive shaft 320. When the third plate moves along the first direction toward the drive shaft 320, it will abut against the drive shaft 320 and drive the drive shaft 320 to move along the first direction, so that the pressure rod 200 has a tendency to move toward the second position to release the tooling 10. After the tooling 10 is replaced, the telescopic end retracts and the push plate 420 descends. At this time, it has no abutment with the drive shaft 320. Under the rebound of the elastic component 500, the drive shaft 320 is driven to descend, and the pressure rod 200 has a tendency to move toward the first position.

[0081] In another embodiment, the third plate is fixedly connected to the driving shaft 320, and when the telescopic end moves along the first direction, it can directly drive the driving shaft 320 and the telescopic end to move in the same direction, which is easier to implement.

[0082] In this embodiment, the linear driving member 410 is a cylinder. In other embodiments, the linear driving member 410 may also be a hydraulic cylinder or an electric telescopic member or other structure that can achieve linear movement.

[0083] In the embodiment of the utility model, a slide rail 430 is provided at the fixed end, and the slide rail 430 extends along the first direction. A slider 440 adapted to the slide rail 430 is provided on one side of the push plate 420 facing the fixed end.

[0084] Please refer to Figure 6 A slide rail 430 is arranged on the fixed end along the first direction, and a slider 440 is arranged on the second plate. The slider 440 is slidably connected to the slide rail 430. When the telescopic end moves along the first direction, the slider 440 slides on the slide rail 430, making the sliding more stable.

[0085] In an embodiment of the utility model, a plurality of drive assemblies 400, transmission assemblies 300, elastic assemblies 500 and pressure rods 200 are provided, and the plurality of drive assemblies 400, transmission assemblies 300, elastic assemblies 500 and pressure rods 200 are arranged at circumferential intervals along the support seat 100.

[0086] Please refer to Figure 1 , a plurality of drive components 400, transmission components 300, elastic components 500 and pressure rods 200 are arranged at intervals in the circumferential direction of the support seat 100, and one drive component 400 corresponds to one transmission component 300, one elastic component 500 and one pressure rod 200, that is, the tooling 10 on the support seat 100 is pressed in multiple directions for processing. Specifically in the present embodiment, three drive components 400, three transmission components 300, three elastic components 500 and three pressure rods 200 are respectively arranged, and are evenly arranged at 120° circumferential intervals on the support seat 100 to provide uniform pressing force on the tooling 10.

[0087] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A tooling quick change mechanism, characterized in that: include: A support seat, the top of which is used to support the tooling; A pressing rod, rotatably connected to the support seat, so as to have a first position for pressing the tooling on the support seat and a second position for releasing the tooling; A transmission assembly, disposed on the support seat and in transmission connection with the pressure rod; A driving assembly, disposed on the support seat, and driving the pressure rod to swing through the transmission assembly; as well as The elastic component is arranged on the supporting seat and is elastically connected with the transmission component so that the pressing rod has a tendency to move toward the first position.

2. The tooling quick change mechanism according to claim 1, characterized in that: The transmission assembly comprises: A connecting seat, arranged on the supporting seat; A driving shaft, one end of which is drivingly connected to the driving assembly, the driving shaft is slidably connected to the connecting seat and slides along a first direction; A connecting rod, one end of which is rotatably connected to the driving shaft, and the other end of which is rotatably connected to the pressure rod; Wherein, the elastic component elastically connects the driving shaft and the connecting seat.

3. The tooling quick change mechanism according to claim 2, characterized in that: The connecting seat comprises: A bottom plate having a through hole; The side plate is arranged on one side of the bottom plate, the number of the side plates is two, and the two side plates are arranged at intervals, the elastic component is arranged on the side of the bottom plate where the side plate is arranged, and is located between the two side plates, and the driving shaft passes through the through hole to be connected with the elastic component.

4. The tooling quick change mechanism according to claim 3, characterized in that: The side plate is provided with a slot hole, which extends along the first direction, the connecting rod is rotatably connected to the driving shaft via a rotating shaft, and the end of the rotating shaft is located in the slot hole and is slidably connected to the slot hole; and / or the transmission assembly also includes a limit seat, which is arranged on a side of the side plate away from the bottom plate and limits the elastic assembly in the first direction.

5. The tooling quick change mechanism according to claim 2, characterized in that: The pressure rod comprises a rod body and a pressure plate arranged at one end of the rod body, the pressure plate is connected to the rod body in a bending manner, and the pressure plate is bent toward the support seat.

6. The tooling quick change mechanism according to claim 5, characterized in that: The tooling quick-change mechanism further comprises a positioning seat, which is arranged on the support seat and close to the pressing plate, and the rod body is rotatably connected to the positioning seat.

7. The tooling quick change mechanism according to claim 6, characterized in that: The positioning seat includes two positioning plates that are spaced apart from each other. The rod body passes through the space between the two positioning plates along the first direction, and the side surfaces of the rod body are in contact with the positioning plates.

8. The tooling quick change mechanism according to claim 2, characterized in that: The drive assembly comprises: A linear drive member having a fixed end and a telescopic end; A push plate is connected to the telescopic end, and the telescopic end drives the push plate to move along the first direction, so that the push plate is connected to the driving shaft and drives the pressure rod to rotate through a connecting rod.

9. The tooling quick change mechanism according to claim 8, characterized in that: A slide rail is provided at the fixed end, and the slide rail extends along the first direction. A sliding block adapted to the slide rail is provided on one side of the push plate facing the fixed end.

10. The tooling quick change mechanism according to any one of claims 1 to 9, characterized in that: The driving assembly, the transmission assembly, the elastic assembly and the pressure rod are all provided in plurality, and the plurality of the driving assemblies, the transmission assemblies, the elastic assembly and the pressure rod are all arranged at intervals along the circumference of the support seat.

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