CN218904466U - Novel large plate clamp - Google Patents

Abstract

The utility model relates to the technical field of mechanical equipment, and discloses a novel large plate clamp, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a vertical plate, the back of the vertical plate is fixedly provided with a reinforced vertical plate, the center position of the front of the vertical plate is provided with a guide block and a bidirectional pressing device, the upper end of the front of the vertical plate is provided with two identical anti-falling devices, the front of the vertical plate is provided with three identical pushing cylinders, two pushing cylinders are positioned at the upper end of the front of the vertical plate, the other pushing cylinder is positioned at the left lower end of the front of the vertical plate, and the right lower end of the front of the vertical plate is provided with a positioning seat. This novel big board anchor clamps can realize treating the accurate location of machined part, has effectively avoided the error that appears when processing, also can treat that the processing is fully fixed around and the centre bore edge, and the centre gripping effect is good, and briquetting and ejector pad are the rubber material, have effectively prevented the damage of treating the machined part to degree of automation is high, can promote production efficiency, practices thrift the cost.

Description

A new type of large plate fixture

technical field

The utility model relates to the technical field of mechanical equipment, in particular to a novel large plate clamp.

Background technique

With the continuous development of the industrial level, many industries need to process large slabs. The difference between large slabs and general processed parts is that large slabs are square in structure, large in size and thin in thickness, and are prone to damage during processing, which not only wastes The production time also greatly increased the production cost, resulting in a waste of resources. Nowadays, most large plate clamps on the market are relatively simple in structure, and the clamping effect on the workpiece to be processed is not good, and it is prone to damage, and it cannot accurately clamp the workpiece to be processed at the specified position, resulting in deviation of the processing position. At the same time, the degree of automation is not enough, and the production efficiency is not high.

According to the comparative document (patent name: stable plate clamp, authorized announcement number: CN108723836A, application number CN201810865676.5), although the stable plate clamp has certain clamping and fastening properties, the overall structure is too simple and there is no protection The device of the workpiece to be processed is easy to cause damage to the workpiece to be processed, and it is impossible to achieve precise positioning. The processing position needs to be adjusted manually in the later stage, and the entire process needs to be completed manually. The degree of automation is too low and the production efficiency is slow.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a new type of large plate clamp to solve the problem that although the stable plate clamp proposed in the above background has certain clamping fastness, the overall structure is too simple and there is no protection to be processed. The device of the parts is easy to cause damage to the parts to be processed, and it is impossible to achieve accurate positioning. The processing position needs to be adjusted manually in the later stage, and the whole process needs to be completed manually. The degree of automation is too low and the production efficiency is slow. It is easy to use.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a new type of large plate clamp, including a bottom plate, the upper end of the bottom plate is fixedly connected with a vertical plate, the back of the vertical plate is fixedly installed with a reinforced vertical plate, the vertical plate The central position of the front of the board is provided with a guide block and a two-way pressing device. The upper end of the front of the vertical board is provided with two identical anti-drop devices. The front of the vertical board is provided with three identical push cylinders, two of which are The push cylinder is located at the upper end of the front of the vertical board, the other push cylinder is located at the lower left end of the front of the vertical board, the lower right end of the front of the vertical board is provided with a positioning seat, and the front of the vertical board is provided with five identical pneumatic pressing devices , and two of the pneumatic compression devices are located at the left end of the front of the vertical board, two of the pneumatic compression devices are located at the right end of the front of the vertical board, and the other pneumatic compression device is located at the upper end of the front of the vertical board, and the middle position of the bottom plate is set There is a propulsion and fixing device, the top of the vertical plate is fixed with a rotating device, and the rotating device is connected to the top of the gantry frame, the reinforced vertical plate ensures the stability of the vertical plate, and the bottom plate is connected with the corresponding equipment by rotation , the gantry plays a supporting role for the overall equipment, the structure of the push head in the propulsion fixture set in the middle of the bottom plate is compatible with the groove structure at the bottom of the workpiece to be processed, after the propulsion fixture operates, the push head gradually moves inward , until it fits closely with the groove at the bottom of the workpiece to achieve a fixed effect;

The two-way pressing device includes a fixed base 1, a cylinder body 1, a pressing plate 1 and a pressing block 1, the fixed base 1 is fixedly connected to the front of the vertical plate, and the front of the fixed base 1 is fixedly connected to the cylinder body 1, The end of the cylinder body 1 is rotatably connected with a pressure plate 1, and the two ends of the pressure plate 1 are fixedly connected with a pressure block 1. The pressure plate 1 in the two-way pressing device is in a retracted state when it is not running, and both ends of the pressure plate 1 Pointing to the vertical direction, when the workpiece to be processed is pushed to the position of the positioning seat by the push cylinder, the cylinder drives the pressure plate to rotate to the horizontal direction, and gradually tightens inward, and the pressing blocks at both ends touch the hole of the workpiece to be processed the surface of the edge until it is fixed;

The pneumatic pressing device includes a fixed base 2, a cylinder body 2, a pressure plate 2 and a briquetting block 2, the fixed base 2 is fixedly connected to the front of the vertical plate, and the front of the fixed base 2 is fixedly connected to the cylinder body 2, The end of the cylinder body 2 is rotatably connected to the pressure plate 2, and the two ends of the pressure plate 2 are fixedly connected to the pressure block 2. The pressure plate 2 in the pneumatic compression device is in a retracted state when it is not running, and it is far away from the center of the vertical plate. When the workpiece to be processed is fixed by the two-way pressing device, the cylinder body 2 drives the pressure plate 2 to rotate to the front of the workpiece to be processed, and gradually tightens inward, and the pressure block 2 touches the surface of the workpiece to be processed until it is fixed living parts to be processed;

The push cylinder includes a fixed base three, a cylinder body three and a push block, the fixed base three is fixedly connected to the front of the vertical plate, the cylinder body three is fixedly connected to the middle position of the fixed base three, and the cylinder body three There is a push block fixedly connected to the end of the push cylinder. The cylinder body three in the push cylinder can drive the push block to do telescopic movement in the vertical direction. When the workpiece to be processed is initially fixed by the guide block and the anti-drop device, the push cylinder starts to run and The workpiece to be processed is pushed to the position of the positioning seat to achieve precise positioning;

The rotating device includes a fixed base 4, a rotor and a stator, the fixed base 4 is fixedly connected to the top of the vertical plate, the bottom of the rotor is fixedly connected to the top of the fixed base 4, and there is a rotation between the rotor and the stator. Connection, the top of the stator is fixedly connected to the top of the gantry, and by setting a rotating device, the bottom plate, vertical plate and other components on the vertical plate can be rotated 360 degrees, which can meet the production needs of different conditions, and the use scenarios are more abundant.

Preferably, the width of the guide block is slightly smaller than the width of the central hole of the workpiece to be processed, the width of the cylinder body 1 is slightly smaller than the width of the central hole of the workpiece to be processed, and the length of the pressure plate 1 is greater than the width of the central hole of the workpiece to be processed , the guide block is inserted into the central hole of the workpiece to be processed, limiting the lateral displacement of the workpiece to be processed, and at the same time, the pressing plate in the bidirectional pressing device acts together to fasten the edge of the central hole of the workpiece to be processed.

Preferably, the anti-falling devices are symmetrically distributed on the left and right sides of the upper end of the front of the vertical plate with the vertical center line of the vertical plate as the symmetrical axis. The simple fixing of the top of the workpiece to be processed prevents the risk of falling of the workpiece due to unstable fixation.

Preferably, the five identical pneumatic compression devices are distributed on the front of the vertical plate in a "Y" shape, and four of the pneumatic compression devices are symmetrically distributed on the front of the vertical plate with the vertical center line of the vertical plate as the axis of symmetry At the left and right ends of the stand, one of the pneumatic clamping devices is located at the center of the upper end of the vertical plate, and five pneumatic clamping devices ensure the clamping effect of the workpiece to be processed.

Preferably, the width of the inside of the gantry frame is greater than the width of the bottom plate and the outside of the vertical plate, and the rotating device is located in the middle of the top of the gantry frame. Such a design makes the rotating device drive the bottom plate, vertical plate and other components to rotate together. It will not touch the gantry, which ensures the normal operation of the overall equipment.

Preferably, the first briquetting block, the second briquetting block and the push block are all made of rubber, and by using the rubber material, the rigid contact between the two-way pressing device, the pneumatic pressing device, the push cylinder and the workpiece to be processed is avoided, effectively Damage to the workpiece to be processed is prevented.

Compared with the prior art, the utility model provides a new large plate clamp, which has the following beneficial effects:

1. The new type of large plate fixture can realize the precise positioning of the workpiece to be processed by being equipped with guide blocks, push cylinders and positioning seats, effectively avoiding errors caused by inaccurate positioning during processing;

2. The new type of large plate clamp is equipped with anti-drop device, two-way pressing device, pneumatic pressing device and pushing and fixing device, which can fully fix the surrounding area and the edge of the center hole to be processed, and the clamping effect is excellent;

3. The briquetting block 1, briquetting block 2 and push block in the new large plate fixture are all made of rubber, which avoids hard contact with the workpiece to be processed and effectively prevents damage to the workpiece to be processed;

4. The overall operation process of the new large plate fixture is simple, scientific and reasonable, with a high degree of automation, which can improve production efficiency and save costs.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is the utility model right-view structure diagram;

Fig. 4 is a schematic diagram of the three-dimensional structure of the bidirectional pressing device of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the anti-drop device of the present invention;

Fig. 6 is a schematic diagram of the three-dimensional structure of the push cylinder of the utility model;

Fig. 7 is a schematic diagram of the three-dimensional structure of the positioning seat of the present invention;

Fig. 8 is a schematic diagram of the three-dimensional structure of the utility model pneumatic pressing device;

Fig. 9 is a schematic diagram of the three-dimensional structure of the propulsion and fixing device of the present invention;

Fig. 10 is a schematic diagram of the three-dimensional structure of the rotating device of the present invention.

Among them: 1. Bottom plate; 2. Vertical plate; 3. Reinforced vertical plate; 4. Guide block; 5. Two-way pressing device; 501. Fixed base 1; 502. Cylinder body 1; 1; 6. Anti-drop device; 7. Push cylinder; 701. Fixed base 3; 702. Cylinder body 3; 703. Push block; 8. Positioning seat; 9. Pneumatic pressing device; 901. Fixed base 2; 902. Cylinder body two; 903, pressing plate two; 904, briquetting block two; 10, advancing fixture; 11, rotating device; 1101, fixed base four; 1102, rotor; 1103, stator; 12, gantry.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-10, the utility model provides a technical solution: a new type of large plate fixture, including a base plate 1, the upper end of the base plate 1 is fixedly connected with a vertical plate 2, and the back of the vertical plate 2 is fixedly installed with a reinforcing vertical plate 3 , the central position of the front of the vertical board 2 is provided with a guide block 4 and a two-way pressing device 5, and the upper end of the vertical board 2 is provided with two identical anti-drop devices 6, and the front of the vertical board 2 is provided with three identical push cylinders 7, wherein two push cylinders 7 are positioned at the upper end of the vertical plate 2 front, and another push cylinder 7 is positioned at the left lower end of the vertical plate 2 front, and the lower right end of the vertical plate 2 front is provided with a positioning seat 8, and the vertical plate 2 front is provided with a total of Five identical pneumatic compression devices 9, and wherein two pneumatic compression devices 9 are positioned at the left end of the vertical plate 2 front, and wherein two pneumatic compression devices 9 are positioned at the right end of the vertical plate 2 front, and another pneumatic compression device 9 Located at the upper end of the front of the vertical plate 2, the middle position of the base plate 1 is provided with a propulsion fixing device 10, and the top of the vertical plate 2 is fixedly equipped with a rotating device 11, and the rotating device 11 is connected with the top of the gantry frame 12, and the reinforced vertical plate 3 ensures The stability of the vertical plate 2, the rotation connection between the bottom plate 1 and the corresponding equipment, the gantry 12 plays a role in supporting the overall equipment, the pushing head structure and the workpiece to be processed in the propulsion and fixing device 10 set in the middle of the bottom plate 1 The groove structure at the bottom is compatible, and after the pushing and fixing device 10 is operated, the push head gradually moves inward until it fits closely with the groove at the bottom of the workpiece to achieve the fixing effect;

The two-way pressing device 5 includes a fixed base 501, a cylinder body 502, a pressing plate 503 and a briquetting block 504. The fixed base 501 is fixedly connected to the front of the vertical plate 2, and the front of the fixed base 501 is fixedly connected to the cylinder body. One 502, the end of cylinder body one 502 is rotatably connected with pressure plate one 503, the two ends of pressure plate one 503 are fixedly connected with pressure block one 504, and the pneumatic compression device 9 includes fixed base two 901, cylinder body two 902, and pressure plate two 903 With briquetting block 2 904, fixed base 2 901 is fixedly connected to the front of vertical plate 2, and the front of fixed base 2 901 is fixedly connected with cylinder body 2 902, and the end of cylinder body 2 902 is rotatably connected with pressing plate 2 903, and pressing plate 2 903 Both ends are fixedly connected with pressure block 2 904, and push cylinder 7 includes fixed base 3 701, cylinder body 3 702 and push block 703, fixed base 3 701 is fixedly connected to the front of vertical plate 2, cylinder body 3 702 is fixedly connected to the fixed The middle position of the base three 701, the end of the cylinder body three 702 is fixedly connected with a push block 703, the rotating device 11 includes a fixed base four 1101, a rotor 1102 and a stator 1103, the fixed base four 1101 is fixedly connected to the top of the vertical plate 2, the rotor The bottom of 1102 is fixedly connected with the top of fixed base 1101, the rotor 1102 and stator 1103 are connected in rotation, the top of stator 1103 is fixedly connected to the top of gantry frame 12, and the pressing plate 1 503 in the two-way pressing device 5 is not running. When it is in the retracted state, the two ends of the pressure plate one 503 point to the vertical direction. When the workpiece to be processed is pushed to the position of the positioning seat 8 by the push cylinder 7, the cylinder body one 502 drives the pressure plate one 503 to rotate to the horizontal direction, and Gradually tighten inward, the pressure block 1 504 at both ends touches the surface of the hole edge of the workpiece until it is fixed, the pressure plate 2 903 in the pneumatic compression device 9 is in the retracted state when it is not running, and it is far away from the vertical position. The position of the center of the plate 2, when the workpiece to be processed is fixed by the two-way pressing device 5, the cylinder body 2 902 drives the pressure plate 903 to rotate to the front of the workpiece to be processed, and gradually tightens inward, and the pressure block 2 904 touches the workpiece to be processed. The surface of the workpiece until the workpiece to be processed is fixed, the cylinder body 3 702 in the push cylinder 7 can drive the push block 703 to perform telescopic movement in the vertical direction, when the workpiece to be processed is initially fixed by the guide block 4 and the anti-drop device 6 Finally, the push cylinder 7 starts to operate, and pushes the workpiece to be processed to the position of the positioning seat 8 to realize precise positioning. By setting the rotating device 11, the bottom plate 1, the vertical plate 2 and other components on the vertical plate 2 can be rotated 360 degrees , can meet the production needs of different conditions, and the usage scenarios are more abundant;

The width of the guide block 4 is slightly smaller than the width of the central hole of the workpiece to be processed, the width of the cylinder body 1 502 is slightly smaller than the width of the central hole of the workpiece to be processed, the length of the pressure plate 1 503 is greater than the width of the central hole of the workpiece to be processed, and the anti-drop device 6 and The vertical center line of the vertical plate 2 is symmetrically distributed on the left and right sides of the upper end of the vertical plate 2. Five identical pneumatic compression devices 9 are distributed on the front of the vertical plate 2 in a "Y" shape, and four of them are The pneumatic compression device 9 is symmetrically distributed on the left and right ends of the front of the vertical plate 2 with the vertical center line of the vertical plate 2 as the symmetrical axis. The width is greater than the width of the bottom plate 1 and the outer side of the vertical plate 2. The rotating device 11 is located in the middle of the top of the gantry frame 12. The first briquetting block 504, the second briquetting block 904 and the pushing block 703 are all made of rubber, and the guide block 4 is inserted into the to-be-processed In the central hole of the workpiece, the lateral displacement of the workpiece to be processed is limited. At the same time, the pressure plate 503 in the two-way pressing device 5 plays a role in fastening the edge of the central hole of the workpiece to be processed. The function of the anti-drop device 6 is to compress When the device is not involved, it can simply fix the top of the workpiece to be processed, and prevent the danger of the workpiece from falling due to unstable fixation. Five pneumatic clamping devices 9 ensure the clamping effect of the workpiece to be processed. The width of the inner side of the gantry frame 12 is greater than the width of the outer side of the bottom plate 1 and the vertical plate 2, so that the rotating device 11 will not touch the gantry frame 12 when the bottom plate 1, the vertical plate 2 and other components are driven to rotate together, ensuring the normal operation of the overall equipment. Operation, by adopting rubber material, the hard contact between the two-way pressing device 5, the pneumatic pressing device 9 and the push cylinder 7 and the workpiece to be processed is avoided, and the damage to the workpiece to be processed is effectively prevented.

Working principle: First, align the central hole of the workpiece to be processed with the guide block 4, and place the workpiece to be processed on the front of the vertical plate 2. At this time, the anti-drop device 6 will fix the top of the workpiece to be processed to prevent the workpiece from being processed. The parts fall due to unstable fixing, and then start the push cylinder 7 through the computer, the cylinder body three 702 drives the push block 703 to perform telescopic movement in the horizontal or vertical direction, and pushes the workpiece to be processed to the position of the positioning seat 8, Accurate positioning is achieved, and then the two-way pressing device 5 is activated through the computer, the cylinder body 1 502 drives the pressing plate 503 to rotate from the vertical direction to the horizontal direction, and gradually tightens inward, and the pressing blocks 1 504 at both ends touch the workpiece to be processed surface of the edge of the hole until it is fixed, and at the same time start the pneumatic clamping device 9 through the computer, the cylinder body 2 902 drives the pressure plate 2 903 to rotate to the front of the workpiece to be processed, and gradually tightens inward, and the pressure block 2 904 touches The surface of the workpiece to be processed is fixed until the workpiece is fixed, and at the same time, the computer is used to start the push and fixation device 10. At this time, the push head gradually moves inward until it fits closely with the groove at the bottom of the workpiece to achieve the effect of fixing , so that the edges of the surrounding and central holes to be processed are fully fixed, and the rotation of the rotating device 11 can be controlled by a computer during use. The stator 1103 of the rotating device 11 is fixedly connected to the top of the gantry 12, and the stator 1103 and the rotor 1102 is rotationally connected, the end of the rotor 1102 is fixed on the fixed base 1101, and the fixed base 1101 is fixedly installed on the top of the vertical plate 2, and the bottom plate 1 and the corresponding equipment are rotationally connected. The support function of the overall equipment, so the vertical plate 2 and other components on the vertical plate 2 can be rotated 360 degrees, and the use scene is more abundant. After the processing is completed, the two-way pressing device 5, the push cylinder 7, and the pneumatic pressing device are terminated by the computer 9 and advance the operation of the fixing device 10, and then the finished product can be taken out from the vertical plate 2.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A novel large plate clamp, comprising a base plate (1), is characterized in that: the upper end of the base plate (1) is fixedly connected with a vertical plate (2), and the back side of the vertical plate (2) is fixedly equipped with a reinforcing vertical plate plate (3), the central position of the front of the vertical plate (2) is provided with a guide block (4) and a two-way pressing device (5), and the upper end of the front of the vertical plate (2) is provided with two identical anti- For the drop device (6), three identical push cylinders (7) are arranged on the front of the vertical plate (2), wherein two push cylinders (7) are located at the upper end of the vertical plate (2) front, and the other push cylinder (7) ) is located at the lower left end of the front of the vertical board (2), the lower right end of the front of the vertical board (2) is provided with a positioning seat (8), and the front of the vertical board (2) is provided with five identical pneumatic pressing devices (9), and two of the pneumatic compression devices (9) are located at the left end of the front of the vertical plate (2), two of the pneumatic compression devices (9) are located at the right end of the front of the vertical plate (2), and the other pneumatic compression The device (9) is located at the upper end of the front of the vertical plate (2), the middle position of the bottom plate (1) is provided with a propulsion fixing device (10), and the top end of the vertical plate (2) is fixedly equipped with a rotating device (11), The rotating device (11) is connected with the top of the gantry (12); The two-way pressing device (5) includes a fixed base one (501), a cylinder body one (502), a pressing plate one (503) and a pressing block one (504), and the fixed base one (501) is fixedly connected to the vertical The front of the plate (2), the front of the fixed base one (501) is fixedly connected with the cylinder one (502), and the end of the cylinder one (502) is rotatably connected with the pressure plate one (503), the pressure plate one The two ends of (503) are fixedly connected with briquetting block one (504); The pneumatic pressing device (9) includes a fixed base 2 (901), a cylinder body 2 (902), a pressing plate 2 (903) and a briquetting block 2 (904), and the fixed base 2 (901) is fixedly connected to the vertical The front of the plate (2), the front of the fixed base 2 (901) is fixedly connected with the cylinder 2 (902), and the end of the cylinder 2 (902) is rotatably connected with the pressure plate 2 (903), and the pressure plate 2 The two ends of (903) are fixedly connected with briquetting block two (904); The push cylinder (7) includes a fixed base three (701), a cylinder body three (702) and a push block (703), and the fixed base three (701) is fixedly connected to the front of the vertical plate (2). The third cylinder (702) is fixedly connected to the middle position of the fixed base three (701), and the end of the third cylinder (702) is fixedly connected with a push block (703); The rotating device (11) includes a fixed base four (1101), a rotor (1102) and a stator (1103), and the fixed base four (1101) is fixedly connected to the top of the vertical plate (2), and the rotor (1102 ) is fixedly connected to the top of the fixed base four (1101), the rotor (1102) and the stator (1103) are connected in rotation, and the top of the stator (1103) is fixedly connected to the top of the gantry (12) . 2. A new type of large plate clamp according to claim 1, characterized in that: the width of the guide block (4) is slightly smaller than the width of the center hole of the workpiece to be processed, and the width of the cylinder body one (502) is slightly The length of the pressure plate one (503) is greater than the width of the central hole of the workpiece to be processed. 3. A new type of large plate clamp according to claim 2, characterized in that: the anti-drop device (6) is symmetrically distributed on the vertical center line of the vertical plate (2) on the vertical center line of the vertical plate (2) The left and right sides of the upper front. 4. A new type of large slab clamp according to claim 3, characterized in that: the five identical pneumatic pressing devices (9) are distributed on the front of the vertical plate (2) in a "Y" shape, wherein Four pneumatic compression devices (9) are symmetrically distributed on the left and right ends of the front of the vertical plate (2) with the vertical center line of the vertical plate (2), and one of the pneumatic compression devices (9) is located at the vertical center line of the vertical plate ( 2) The center position of the upper end. 5. A kind of novel large plate fixture according to claim 4, it is characterized in that: the width of described gantry (12) inner side is greater than the width of bottom plate (1) and vertical plate (2) outer side, and described rotating device ( 11) be positioned at the middle position of gantry (12) top. 6. A new type of clamp for large slabs according to claim 5, characterized in that: the first pressing block (504), the second pressing block (904) and the pushing block (703) are all made of rubber.

Images