CN213532313U

CN213532313U - Quick clamping device is used in electrical machinery equipment processing

Info

Publication number: CN213532313U
Application number: CN202022336062.3U
Authority: CN
Inventors: 吴章雄
Original assignee: Zizhong Hongxinhe Electronics Co ltd
Current assignee: Zizhong Hongxinhe Electronics Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-25
Anticipated expiration: 2030-10-20

Abstract

The utility model provides an electric mechanical equipment processing is with quick clamping device, the purpose is solved current work piece and is wasted time and energy, the technical problem of inefficiency in its centre gripping locate mode in the fast machining operation. The method comprises the following steps: a feeding device; the adjusting positioning rod is arranged right above the object placing plate through a fixing frame and sequentially expands outwards from bottom to top; the first clamping assembly and the second clamping assembly are respectively arranged on two sides of the adjusting positioning rod in a sliding manner, and the two clamping assemblies are matched to clamp a workpiece on the object placing plate; the two clamping assemblies are in transmission connection with a lifting connecting rod, and the lifting connecting rod drives the two clamping assemblies to slide up and down along the length direction of the adjusting positioning rod; the driving device and the lifting connecting rod are regulated and controlled by the controller. The utility model discloses in the work piece processing operation fast, avoided just can be rapidly, convenient, carry out the centre gripping location with the work piece safely to the loaded down with trivial details installation of work piece, dismantlement operation, improved work efficiency widely.

Description

Quick clamping device is used in electrical machinery equipment processing

Technical Field

The utility model belongs to the technical field of electrical machinery equipment and specifically relates to a quick clamping device is used in electrical machinery equipment processing.

Background

The electrical mechanical equipment is a general name for equipment such as a generator, a transformer, a power line and a circuit breaker in a power system, and at present, when the electrical mechanical equipment is processed and manufactured, the electrical mechanical equipment needs to be clamped and fixed, so that the electrical mechanical equipment is more convenient for workers to process and manufacture. In the prior art, workpieces are generally carried and installed on a clamp to be clamped and positioned manually, the operation is complex and time is wasted, and the workpieces are fussy to install and disassemble in the process of rapidly machining and manufacturing the workpieces, so that time and labor are wasted, and the working efficiency is greatly reduced.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model aims at providing an electric mechanical equipment processing is with quick clamping device has solved current work piece and has wasted time and energy, the technical problem of inefficiency in its centre gripping positioning mode in the rapid tooling operation.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick clamping device for processing of electrical mechanical equipment comprises: the feeding device comprises a storage plate and a driving device for driving the storage plate to move up and down; the adjusting positioning rod is arranged right above the object placing plate through a fixing frame and sequentially expands outwards from bottom to top; the first clamping assembly is arranged on one side of the adjusting positioning rod in a sliding mode; the second clamping assembly is arranged on the other side of the adjusting positioning rod in a sliding mode and is matched with the first clamping assembly to clamp and position the workpiece; the lifting connecting rod is in transmission connection with the first clamping assembly and the second clamping assembly and drives the upper ends of the first clamping assembly and the second clamping assembly to slide up and down along the length direction of the adjusting positioning rod; wherein, drive arrangement with the lifting connecting rod all carries out regulation and control through the controller.

The utility model discloses a lifting connecting rod upwards stretches to make two centre gripping subassemblies upper end upwards slide from the adjusting position pole lower extreme, thereby realize that two centre gripping subassembly lower extremes carry out the centre gripping operation to the work piece. The utility model discloses in the work piece processing operation fast, avoided just can be rapidly, convenient, carry out the centre gripping location with the work piece safely to the loaded down with trivial details installation of work piece, dismantlement operation, improved work efficiency widely.

Optionally, the device further includes an induction device installed at the top end of the first clamping assembly or the second clamping assembly, an output end of the induction device is electrically connected with an input end of the controller, and the controller receives a signal of the induction device and regulates and controls the lifting connecting rod to move upwards or downwards. Through addding induction system, the whole process of centre gripping location all realizes through the controller is automatic, and it is more convenient to use, and the practicality is strong.

Optionally, the fixing frame is n-shaped, and the top end of the adjusting positioning rod is vertically fixed on the inner top surface of the fixing frame.

Optionally, the adjusting positioning rod is sequentially provided with an adjusting section I, a first-stage clamping section, an adjusting section II, a second-stage clamping section, an adjusting section III, a third-stage clamping section and an adjusting section IV from bottom to top; the primary clamping section, the secondary clamping section and the tertiary clamping section are all in a conical structure; the size of the first adjusting section is smaller than that of the second adjusting section, the size of the second adjusting section is smaller than that of the third adjusting section, and the size of the third adjusting section is smaller than that of the fourth adjusting section.

Optionally, the size of the lower end of the primary clamping section is consistent with the size of the first adjusting section, and the size of the upper end of the primary clamping section is consistent with the size of the second adjusting section; the size of the lower end of the secondary clamping section is consistent with that of the second adjusting section, and the size of the upper end of the secondary clamping section is consistent with that of the third adjusting section; the size of the lower end of the three-stage clamping section is consistent with that of the third adjusting section, and the size of the upper end of the three-stage clamping section is consistent with that of the fourth adjusting section.

Different clamping degrees are realized at the lower ends of the first clamping assembly and the second clamping assembly by additionally arranging different clamping sections so as to adapt to different clamping requirements.

Optionally, the first clamping assembly includes a first clamping rod, one end of the first clamping rod is provided with a first roller, the other end of the first clamping rod is provided with a first clamping plate, and the first roller is slidably disposed on one side of the adjusting and positioning rod; the second clamping assembly comprises a second clamping rod, one end of the second clamping rod is provided with a second roller, the other end of the second clamping rod is provided with a second clamping plate, and the second roller is arranged on the other side of the adjusting positioning rod in a sliding mode; the first clamping rod and the second clamping rod are L-shaped, and the first clamping plate and the second clamping plate move relatively under the action of the adjusting and positioning rod to clamp a workpiece. When the lifting connecting rod extends upwards, the two rollers on the first clamping rod and the second clamping rod roll upwards from the lower end of the adjusting and positioning rod, so that the upper ends of the two clamping rods gradually expand outwards, and the two fixed clamping plates at the lower end gradually clamp the workpiece.

Optionally, the first clamping bar and the second clamping bar are respectively and fixedly provided with a gear, and the two gears are meshed with each other. Through the setting of two gears, can adjust the distance between two splint simply for this device can press from both sides tight location to the work piece that various size specifications differ, increases the utility model discloses application scope.

Optionally, the side walls corresponding to the first clamping plate and the second clamping plate are respectively provided with a groove, and a rubber layer is arranged in each groove. The workpiece can be clamped more tightly through the rubber layer, the rubber layer has certain elasticity, the outer surface of the workpiece cannot be damaged, and the quality of the workpiece is guaranteed.

Optionally, the lifting connecting rod passes through electric telescopic handle in order to realize the oscilaltion, electric telescopic handle vertical install in mount one side inner wall department, its flexible end with lifting connecting rod one end is connected fixedly, the electric telescopic handle input with controller output electric connection.

Optionally, the driving device adopts a cylinder and is vertically arranged, the power output end of the driving device is fixedly connected with the middle position of the object placing plate, and the output end of the controller is electrically connected with the input end of the cylinder.

The utility model discloses beneficial effect does: the utility model discloses a lifting connecting rod upwards stretches to make two centre gripping subassemblies upper end upwards roll from the adjusting position pole lower extreme, thereby realize that two centre gripping subassembly lower extremes carry out the centre gripping operation to the work piece. In the work piece location process, avoided the loaded down with trivial details installation, the dismantlement operation to the work piece, and still realize different clamping degree simply to adapt to different clamping requirements. The utility model discloses in the work piece processing operation fast, avoided just can be rapidly, convenient, carry out the centre gripping location with the work piece safely to the loaded down with trivial details installation of work piece, dismantlement operation, improved work efficiency widely, application scope is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle adjusting positioning rod of the present invention.

Reference numerals: 1. a fixed mount; 2. a storage plate; 3. a drive device; 4. adjusting the positioning rod; 40. a first adjusting section; 41. a primary clamping section; 42. a second adjusting section; 43. a secondary clamping section; 44. a third adjusting section; 45. a third-stage clamping section; 46. a fourth adjusting section; 5. a first clamping assembly; 50. a first clamping bar; 51. a first roller; 52. a first splint; 6. a second clamping assembly; 60. a second clamping bar; 61. a second roller; 62. a second splint; 7. a gear; 8. a lifting connecting rod; 80. an electric telescopic rod; 81. a fixing plate; 9. a controller; 10. an induction device; 11. a base; 12. a rubber layer.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "length," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "end," "side," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the claimed embodiments of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the prior art, workpieces are generally carried and installed on a clamp to be clamped and positioned manually, the operation is complex and time is wasted, and the workpieces are fussy to install and disassemble in the process of rapidly machining and manufacturing the workpieces, so that time and labor are wasted, and the working efficiency is greatly reduced.

As shown in fig. 1 and fig. 2, the utility model provides an application embodiment provides an electric mechanical equipment processing is with quick clamping device, includes: the device comprises a fixed frame 1, a feeding device, an adjusting positioning rod 4, a first clamping component 5, a second clamping component 6, a gear 7, a lifting connecting rod 8, a controller 9, an infrared sensing device 10 and the like.

The fixing frame 1 is of an n-shaped structure, the opening end is erected on the base 11, and the feeding device is arranged below the fixing frame 1, namely on the base 11. This material feeding unit includes: put thing board 2 and drive arrangement 3, drive arrangement 3 installs in 11 upper surfaces of base, and the flexible end of drive arrangement 3 and put thing board 2 lower bottom surface fixed connection, the vertical reciprocating of thing board 2 is put in the drive. The adjusting positioning rod 4 is fixed on the inner wall of the top of the fixing frame 1 above the object placing plate 2; first centre gripping subassembly 5 and second centre gripping subassembly 6 slide symmetrically respectively and set up in adjusting the locating lever 4 both sides, and two centre gripping subassemblies cooperate and press from both sides tightly the work piece on putting thing board 2. The lifting connecting rod 8 is rotatably arranged on the two clamping components, and drives the two clamping components to move up and down along the length direction of the adjusting and positioning rod 4 through the electric telescopic rod 80.

Specifically, put 2 levels of thing board and set up, drive arrangement 3 adopts the cylinder, vertical upwards setting, its power take off tip with put 2 lower surfaces of thing board middle part positions of department and be connected fixedly. During the use, place the work piece in putting 2 upper surfaces of thing board, the cylinder promotes to put 2 vertical upwards or the downstream of thing board, drive arrangement 3 regulates and control through controller 9, and cylinder input and 9 output electric connection of controller promptly can regulate and control the cylinder protrusion distance as required through controller 9.

The first clamping assembly 5 comprises a first clamping rod 50, the first clamping rod 50 is L-shaped, one end of the first clamping rod is provided with a first roller 51, the other end of the first clamping rod is provided with a first clamping plate 52, and the first roller 51 is slidably arranged on one side of the adjusting positioning rod 4. The second clamping assembly 6 comprises a second clamping rod 60, the second clamping rod 60 is also L-shaped, one end of the second clamping rod is provided with a second roller 61, the other end of the second clamping rod is provided with a second clamping plate 62, the second roller 61 is slidably arranged on the other side of the adjusting positioning rod 4 corresponding to the first roller 51, the first clamping plate 52 and the second clamping plate 62 are correspondingly arranged, and the second clamping rod and the adjusting positioning rod 4 can move relatively to clamp a workpiece under the action of the adjusting positioning rod 4. The corresponding side walls of the first clamping plate 52 and the second clamping plate 62 are respectively provided with a groove, and the rubber layer 12 is laid in each groove. The rubber layer 12 fills the entire recess. The rubber layer 12 has certain elasticity, so that when the first clamping plate 52 and the second clamping plate 62 clamp a workpiece, the workpiece can be clamped more tightly by the rubber layer 12, and the outer surface of the workpiece cannot be damaged. The first clamping rod 50 and the second clamping rod 60 are both provided with gears 7, the two gears 7 are meshed with each other, and the distance between the first clamping rod 50 and the second clamping rod 60, namely the distance between the first clamping plate 52 and the second clamping plate 62, can be adjusted by changing the size of the gears 7, so that the clamping device is suitable for clamping workpieces of different specifications and sizes.

The adjusting and positioning rod 4 is located right above the object placing plate 2 and sequentially expands outwards from bottom to top in the direction of the object placing plate 2. When the electric telescopic rod 80 is started to push the lifting connecting rod 8 out upwards, the lifting connecting rod 8 is lifted upwards and extended, the two rollers on the first clamping rod 50 and the second clamping rod 60 roll upwards from the lower end of the adjusting positioning rod 4, so that the two clamping rods gradually move to the upper end of the adjusting positioning rod 4, the upper end of the adjusting positioning rod 4 is larger than the lower end, the upper ends of the first clamping rod 50 and the second clamping rod 60 gradually expand outwards, and the lower end gradually clamps the workpiece through the first clamping plate 52 and the second clamping plate 62. The side walls of the two corresponding sides of the adjusting and positioning rod 4 are respectively provided with a sliding chute for the first roller 51 and the second roller 61 to roll.

Specifically, the adjusting and positioning rod 4 sequentially comprises an adjusting section I40, a first-stage clamping section 41, an adjusting section II 42, a second-stage clamping section 43, an adjusting section III 44, a third-stage clamping section 45 and an adjusting section IV 46 from bottom to top. The first-stage clamping section 41, the second-stage clamping section 43 and the third-stage clamping section 45 are of conical structures, the size of the first adjusting section 40 is smaller than that of the second adjusting section 42, the size of the second adjusting section 42 is smaller than that of the third adjusting section 44, and the size of the third adjusting section 44 is smaller than that of the fourth adjusting section 46. The size of the lower end of the first-stage clamping section 41 is consistent with that of the first adjusting section 40, and the size of the upper end of the first-stage clamping section is consistent with that of the second adjusting section 42; the size of the lower end of the secondary clamping section 43 is consistent with that of the second adjusting section 42, and the size of the upper end of the secondary clamping section is consistent with that of the third adjusting section 44; the size of the lower end of the third-stage clamping section 45 is consistent with that of the third adjusting section 44, and the size of the upper end of the third-stage clamping section is consistent with that of the fourth adjusting section 46. The first roller 51 and the second roller 61 respectively roll up and down along two corresponding side walls of the first adjusting section 40, the first-stage clamping section 41, the second adjusting section 42, the second-stage clamping section 43, the third adjusting section 44, the third-stage clamping section 45 and the fourth adjusting section 46; the top end of the fourth adjusting section 46 is fixedly connected with the inner top wall of the fixed frame 1. When the first roller 51 and the second roller 61 roll from the first adjusting section 40 to the first clamping section 41, the first clamping plate 52 and the second clamping plate 62 clamp the workpiece. When pressing from both sides tight operation to same work piece, two gyro wheels roll two splint more upwards and tighter to the tight degree of clamp of work piece, thereby the utility model discloses not only can realize different tight degrees of clamp as required, can also press from both sides tight section 43 and tertiary tight section 45 of clamp through the second grade for press from both sides tight location to the work piece that various dimensions differ.

Electric telescopic handle 80 passes through fixed plate 81 to be installed on 1 inside wall of mount, and this fixed plate 81 level is fixed in on the inner wall of 1 one side of mount, and electric telescopic handle 80 installs on fixed plate 81, and vertical upwards sets up, and its flexible end tip is connected fixedly with 8 one end of lifting connecting rod, and electric telescopic handle 80 input and 9 output electric connection of controller. The electric telescopic rod 80 pushes the lifting link 8 to move upward, thereby lifting the first clamping bar 50 and the second clamping bar 60 upward, so that the first roller 51 and the second roller 61 roll from the first adjusting section 40 to the first clamping section 41. The controller 9 may be an existing PLC controller.

The working principle is as follows: placing a workpiece on the upper surface of the object placing plate 2, starting the driving device 3, pushing the object placing plate 2 upwards, positioning the workpiece on the object placing plate 2 between the first clamping plate 52 and the second clamping plate 62, and stopping working and keeping the extending state unchanged after the driving device 3 extends out of a preset position; then the electric telescopic rod 80 is started to push out the lifting connecting rod 8 upwards, the lifting connecting rod 8 extends upwards, the two rollers on the first clamping rod 50 and the second clamping rod 60 slide upwards from the first adjusting section 40 and gradually move to the first clamping section 41, so that the upper ends of the first clamping rod 50 and the second clamping rod 60 gradually expand outwards, and the lower ends gradually clamp the workpiece through the first clamping plate 52 and the second clamping plate 62. If the lifting connecting rod 8 continues to extend upwards, the two rollers continue to slide upwards, so that the upper ends of the first clamping rod 50 and the second clamping rod 60 continue to expand outwards, and the lower ends of the first clamping rod 52 and the second clamping rod 62 continue to clamp the workpiece, so that different clamping degrees are realized, and different clamping requirements are met.

The utility model discloses in can also be provided with induction system 10 on first splint 52 or second splint 62 top, induction system 10 output and controller 9 input electric connection, this induction system 10 adopts prior art. When the workpiece rises to the sensing device 10 through the driving device 3, the sensing device 10 transmits a signal to the controller 9, the controller 9 regulates and controls the driving device 3 to stop working and keep the extending state inconvenient, and simultaneously, the electric telescopic rod 80 is started to extend, so that the electric telescopic rod 80 pushes the lifting connecting rod 8 to move upwards, so that the lifting connecting rod 8 extends upwards, the two rollers on the first clamping rod 50 and the second clamping rod 60 slide upwards from the first adjusting section 40 and gradually move to the first clamping section 41, so that the upper ends of the first clamping rod 50 and the second clamping rod 60 gradually expand outwards, and the lower ends gradually clamp the workpiece through the first clamping plate 52 and the second clamping plate 62.

Claims

1. The utility model provides an electric mechanical equipment processing is with quick clamping device which characterized in that includes:

the feeding device comprises an object placing plate (2) and a driving device (3) for driving the object placing plate (2) to move up and down;

the adjusting positioning rod (4) is arranged right above the object placing plate (2) through the fixing frame (1) and sequentially expands outwards from bottom to top;

the first clamping assembly (5) is arranged on one side of the adjusting positioning rod (4) in a sliding mode;

the second clamping assembly (6) is arranged on the other side of the adjusting positioning rod (4) in a sliding mode and is matched with the first clamping assembly (5) to clamp and position the workpiece;

the lifting connecting rod (8) is in transmission connection with the first clamping assembly (5) and the second clamping assembly (6) and drives the upper ends of the first clamping assembly (5) and the second clamping assembly (6) to slide up and down along the length direction of the adjusting positioning rod (4);

wherein, the driving device (3) and the lifting connecting rod (8) are regulated and controlled by a controller (9).

2. The rapid clamping device according to claim 1, further comprising a sensing device (10) mounted on the top end of the first clamping assembly (5) or the second clamping assembly (6), wherein the output end of the sensing device is electrically connected to the input end of the controller (9), and the controller (9) receives the signal of the sensing device (10) and controls the lifting link (8) to move up or down.

3. The rapid clamping device according to claim 1 or 2, wherein the fixing frame (1) is n-shaped, and the top end of the adjusting positioning rod (4) is vertically fixed on the inner top surface of the fixing frame (1).

4. The rapid clamping device according to claim 1 or 2, wherein the adjusting and positioning rod (4) comprises a first adjusting section (40), a first-stage clamping section (41), a second adjusting section (42), a second-stage clamping section (43), a third adjusting section (44), a third-stage clamping section (45) and a fourth adjusting section (46) from bottom to top; the primary clamping section (41), the secondary clamping section (43) and the tertiary clamping section (45) are all in a conical structure; the size of the first adjusting section (40) is smaller than that of the second adjusting section (42), the size of the second adjusting section (42) is smaller than that of the third adjusting section (44), and the size of the third adjusting section (44) is smaller than that of the fourth adjusting section (46).

5. The quick clamping device as claimed in claim 4, characterized in that the primary clamping section (41) has a lower end dimension corresponding to the first adjustment section (40) and an upper end dimension corresponding to the second adjustment section (42); the size of the lower end of the secondary clamping section (43) is consistent with that of the second adjusting section (42), and the size of the upper end of the secondary clamping section is consistent with that of the third adjusting section (44); the size of the lower end of the three-stage clamping section (45) is consistent with that of the third adjusting section (44), and the size of the upper end of the three-stage clamping section is consistent with that of the fourth adjusting section (46).

6. The quick clamping device as claimed in claim 1 or 2, wherein the first clamping assembly (5) comprises a first clamping rod (50), one end of the first clamping rod (50) is provided with a first roller (51), the other end of the first clamping rod is provided with a first clamping plate (52), and the first roller (51) is slidably arranged on one side of the adjusting positioning rod (4);

the second clamping assembly (6) comprises a second clamping rod (60), one end of the second clamping rod (60) is provided with a second roller (61), the other end of the second clamping rod is provided with a second clamping plate (62), and the second roller (61) is arranged on the other side of the adjusting positioning rod (4) in a sliding mode;

the first clamping rod (50) and the second clamping rod (60) are both L-shaped, and the first clamping plate (52) and the second clamping plate (62) move relatively under the action of the adjusting and positioning rod (4) to clamp a workpiece.

7. The quick clamping device as claimed in claim 6, characterized in that a gear (7) is fixedly mounted on each of the first clamping bar (50) and the second clamping bar (60), and the two gears (7) are engaged with each other.

8. The rapid clamping device according to claim 7, wherein the corresponding side walls of the first clamping plate (52) and the second clamping plate (62) are respectively provided with a groove, and a rubber layer (12) is arranged in the grooves.

9. The rapid clamping device according to claim 1 or 2, wherein the lifting connecting rod (8) is lifted up and down through an electric telescopic rod (80), the electric telescopic rod (80) is vertically installed on the inner wall of one side of the fixed frame (1), the telescopic end of the electric telescopic rod is fixedly connected with one end of the lifting connecting rod (8), and the input end of the electric telescopic rod (80) is electrically connected with the output end of the controller (9).

10. The rapid clamping device according to claim 1 or 2, wherein the driving device (3) is vertically arranged by using an air cylinder, and the power output end of the driving device is fixedly connected with the middle part of the object placing plate (2); the output end of the controller (9) is electrically connected with the input end of the air cylinder.