Multipurpose clamp and folding and unfolding plate inserting frame used by multipurpose clamp
By designing a multi-purpose clamp, a linear motor and position sensor are used to achieve precise positioning of the clamp and the holder, solving the problem of gripping and damaging thin plates, and ensuring the safe clamping and placement of the plates.
Patent Information
- Application Number
- CN202423289640.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing clamps are prone to missing or damaging thin sheet metal parts when gripping them, and cannot meet the requirements for high-quality sheet metal handling.
A multi-purpose clamp was designed, comprising a linear motor, a first clamp, and a second clamp. The second clamp is driven to move by the linear motor. Combined with a position sensor and a clearance mechanism, the clamp and the holder are precisely positioned to avoid collisions.
This achieves the effect of preventing gaps when the clamp holds and places the sheet metal, avoiding collisions between the clamp and the insert, and protecting the integrity of the sheet metal.
Smart Images
Figure CN223851671U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a take-up and pay-off plate technical field especially relates to a multipurpose clamp and its use take-up and pay-off plate insert frame. BACKGROUND
[0002] With the development of electronic industry technology, electronic products are developing towards the trend of more functions, high reliability, short, light, thin and low cost, which requires higher and higher processing quality of PCB (Printed Circuit Board), because the thickness of the plate is thin, so more positions of the plate need to be clamped to maintain the shape of the plate and achieve better take-up and pay-off plate, so more clamping jaws need to be provided on the clamp, but the existing clamping jaws need to be matched with the use of the insert frame, which reduces the setting of the clamping jaw, leading to the fact that the plate is easy to be empty or even damaged when taking up and paying off the plate, which cannot meet the use requirement. SUMMARY
[0003] The utility model discloses a multipurpose clamp and its use take-up and pay-off plate insert frame, aiming at solving the technical problem that the plate is easy to be empty or even damaged when taking up and paying off the plate in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model embodiment provides a multipurpose clamp, which comprises a linear motor, a first clamp and a second clamp, the linear motor is provided with a mounting seat for connecting with a mechanical hand, one side of the mounting seat is fixedly connected with the first clamp, the linear motor drives the second clamp to move, the first clamp and the second clamp all comprise a connecting rod and a plurality of first rotary air cylinders, the output shaft of each first rotary air cylinder is driven to be connected with a clamping jaw, wherein the first clamp further comprises a first suction disc group and an empty position provided on the connecting rod, the empty position is used for installing each first rotary air cylinder, a position sensor is arranged in the empty position, the second clamp further comprises a plurality of second suction disc groups, a plurality of drive air cylinders for realizing the movement of each second suction disc group are arranged on the connecting rod in the second clamp.
[0005] Preferably, each clamping jaw comprises a fixed part and a movable part, the fixed part is on the connecting rod, and the movable part is mounted on the first rotary air cylinder, a clamping cavity is formed between the bottom of the fixed part and the movable part of the bottom of the movable part, and is used for clamping the plate.
[0006] Preferably, each first rotary air cylinder and each second suction disc group on the second clamp are distributed on the connecting rod.
[0007] Preferably, a plurality of first lifting air cylinders for driving each first rotary air cylinder to move are further arranged on the connecting rod in the second clamp.
[0008] Preferably, the second clamp further comprises a third suction cup group fixedly installed on the connecting rod.
[0009] Preferably, the bottom of the mounting seat is provided with a third clamp comprising a T-shaped rod, a second rotary air cylinder and a plate taking suction cup, the T-shaped rod is provided with a second lifting air cylinder for driving the second rotary air cylinder to move up and down, and the second rotary air cylinder is drivingly connected with the clamping jaw.
[0010] The utility model discloses a board taking and placing inserting frame, comprising the inserting frame body used by the multipurpose clamp, the inserting frame body is provided with the L-shaped storage groove inwards recessed, and the one side inner wall of the storage groove is provided with the cavity corresponding with the avoidance position.
[0011] Preferably, the storage groove is formed with a plurality of fixing positions for placing the board, and each fixing position is provided with a plurality of insertion grooves and the cavity between the insertion grooves, and each insertion groove is used for fixing the two sides of the board.
[0012] The multipurpose clamp and the board taking and placing inserting frame thereof provided by the embodiments of the utility model have one or more of the above technical solutions and at least have one of the following technical effects:
[0013] When the multipurpose clamp clamps or places the board on the inserting frame, the multipurpose clamp is reversed by the mechanical hand, the position sensor on the first clamp is positioned on the cavity on the inserting frame, the avoidance position is positioned on the cavity, the first rotary air cylinder in the avoidance position is matched with the cavity when the multipurpose clamp enters the inserting frame, and the avoidance effect is realized. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The whole structure schematic diagram of A provided by the embodiments of the utility model is shown in the figure.
[0015] Figure 2 The schematic diagram of the utility model is shown in the figure. Figure One ;
[0016] Figure 3 The schematic diagram of the utility model is shown in the figure. Figure Two ;
[0017] Figure 4 The schematic diagram of the utility model is shown in the figure. Figure Three .
[0018] In the figure, various reference signs are as follows:
[0019] 1-linear motor, 11-mounting base, 2-first clamp, 21-first suction cup group, 22-clearance, 221-position sensor, 3-second clamp, 31-second suction cup group, 32-driving cylinder, 33-first lifting cylinder, 34-third suction cup group, 4-connecting rod, 5-first rotary cylinder, 6-clamping jaw, 61-fixed part, 62-moving part, 7-third clamp, 71-T-shaped rod, 72-second rotary cylinder, 73-plate taking suction cup, 74-second lifting cylinder, 8-insertion frame main body, 81-receiving groove, 82-cavity, 83-insertion slot. DETAILED DESCRIPTION
[0020] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.
[0021] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0022] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0023] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0024] In one embodiment of the present application, as Figures 1-4As shown, a multipurpose clamp is provided, comprising a linear motor 1, a first clamp 2 and a second clamp 3, the linear motor 1 is provided with a mounting seat 11 for connecting with a manipulator, one side of the mounting seat 11 is fixedly connected with the first clamp 2, the linear motor 1 drives the second clamp 3 to move, the first clamp 2 and the second clamp 3 both comprise a connecting rod 4 and a plurality of first rotary cylinders 5, the output shaft of each first rotary cylinder 5 is driven to be connected with a clamping jaw 6, wherein the first clamp 2 further comprises a first suction disc group 21 and an empty position 22 provided on the connecting rod 4, the empty position 22 is used for mounting each first rotary cylinder 5, a position sensor 221 is arranged in the empty position 22, the second clamp 3 further comprises a plurality of second suction disc groups 31, a plurality of drive cylinders 32 for realizing the movement of each second suction disc group 31 are arranged on the connecting rod 4 in the second clamp 3.
[0025] Further, each clamping jaw 6 comprises a fixed part 61 and a movable part 62, the fixed part 61 is arranged on the connecting rod 4, and the movable part 62 is arranged on the first rotary cylinder 5, a clamping cavity is formed between the bottom of the fixed part 61 and the movable part 62, which is used for clamping a plate member.
[0026] Further, each first rotary cylinder 5 and each second suction disc group 31 arranged on the second clamp 3 are distributed on the connecting rod 4. The connecting rod 4 in the second clamp 3 is further provided with a plurality of first lifting cylinders 33 for driving each first rotary cylinder 5 to move. Specifically, each first rotary cylinder 5 is distributed from the middle of the connecting rod 4 to the two sides of the connecting rod 4, and the second suction disc group 31 is arranged between two adjacent first rotary cylinders 5, in use, the second suction disc group 31 is driven by the drive cylinder 32 to move towards the plate member on the rack and attract the plate member, at the same time, the first rotary cylinder 5 is driven by the first lifting cylinder 33 to move towards the plate member on the rack, the clamping jaw 6 is driven by the first rotary cylinder 5 to clamp the edge of the plate member, so as to pull the plate member straight from the rack, so as to clamp the other side of the plate member by the first clamping jaw 6, and realize better clamping effect.
[0027] Further, the second clamp 3 further comprises a third suction disc group 34, the third suction disc group 34 is fixedly arranged on the connecting rod 4.
[0028] Further, the third clamp 7 is arranged at the bottom of the mounting base 11, and the third clamp 7 comprises a T-shaped rod 71, a second rotary air cylinder 72 and a plate taking suction cup 73. The second lifting air cylinder 74 is arranged on the T-shaped rod 71 and used to drive the second rotary air cylinder 72 to move up and down, and the second rotary air cylinder 72 is drivingly connected with the clamping jaw 6. Specifically, in addition to the first clamp 2 and the second clamp 3 clamping the opposite sides of the plate, the third edge of the plate is also clamped. In use, the second rotary air cylinder 72 is driven by the second lifting air cylinder 74 to move towards the plate, and the third edge of the plate is hooked by the clamping jaw 6. Then, the second rotary air cylinder 72 is pulled back by the second lifting air cylinder 74, and the plate is attracted by the plate taking suction cup 73, so that the clamping effect is achieved.
[0029] Further, a plate inserting and taking rack comprises the rack main body 8 used by the multipurpose clamp, and the rack main body 8 is inwardly recessed to be provided with an L-shaped receiving groove 81. The inner wall of one side of the receiving groove 81 is provided with a cavity 82 corresponding to the avoidance position 22. A plurality of fixing positions for placing the plate are formed in the receiving groove 81, and a plurality of insertion grooves 83 and the cavities 82 between the insertion grooves 83 are arranged at both sides of each fixing position. Each insertion groove 83 is used to fix the two sides of the plate. Specifically, the rack main body 8 has at least two forms. In the first form, the receiving groove 81 of the rack is an inclined L-shaped structure, and the inner side wall and the inner bottom wall of the receiving groove 81 support the plate, and each cavity 82 is arranged on the inner bottom wall of the receiving groove 81. In the second form, the receiving groove 81 of the rack is an inclined L-shaped structure, and a plurality of installation strips are arranged on the inner side wall and the inner bottom wall of the receiving groove 81, and each insertion groove 83 is arranged on each installation strip. The insertion grooves 83 corresponding to the positions on the inner side wall and the inner bottom wall of the receiving groove 81 clamp the side surface and the bottom surface of the plate, and the cavities 82 are located between the installation strips and are used to realize the corresponding cooperation with the avoidance position 22 of the first clamp 2 to achieve the avoidance effect.
[0030] Working principle: The mounting base 11 is driven by the mechanical hand to move the whole multipurpose clamp. When the multipurpose clamp clamps or places the plate on the rack, the multipurpose clamp is reversed by the mechanical hand, the position sensor 221 on the first clamp 2 is positioned on the cavity 82 on the rack, so that the avoidance position 22 is positioned with the cavity 82, and the first rotary air cylinder 5 in the avoidance position 22 can be cooperated with the cavity 82 when the multipurpose clamp enters the rack, so that the avoidance effect is achieved.
[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A multi-purpose clamp characterized by: The utility model provides a multi-purpose clamp, including linear motor, first clamp and second clamp, the linear motor is provided with mounting seat for connecting with manipulator, one side of mounting seat is fixedly connected with first clamp, the linear motor drives second clamp to move, first clamp, second clamp all include connecting rod and a plurality of first rotary cylinder, the output shaft of each first rotary cylinder is driven to be connected with clamping jaw, wherein first clamp still includes first sucking disc group and sets up in the connecting rod on the empty position, the empty position is used to install each first rotary cylinder, be provided with position sensor in the empty position, second clamp still includes a plurality of second sucking disc groups, the connecting rod in second clamp is provided with a plurality of drive cylinder for realizing the movement of each second sucking disc group.
2. The multipurpose clamp of claim 1, wherein: Each clamping jaw includes a fixed part and a movable part, the fixed part is on the connecting rod, and the movable part is installed on the first rotary cylinder.
3. The multipurpose clamp of claim 1, wherein: Each first rotary cylinder and each second sucking disc group on the second clamp are distributed on the connecting rod.
4. The multipurpose clamp of claim 1, wherein: The connecting rod in the second clamp is further provided with a plurality of first lifting cylinders for driving each first rotary cylinder to move.
5. The multipurpose clamp of claim 1, wherein: The second clamp further includes a third sucking disc group, which is fixedly installed on the connecting rod.
6. The multipurpose clamp of claim 1, wherein: The mounting seat is provided with a third clamp at the bottom, the third clamp includes a T-shaped rod, a second rotary cylinder, and a plate taking sucking disc, the T-shaped rod is provided with a second lifting cylinder for driving the second rotary cylinder to move up and down, and the second rotary cylinder is drivenly connected with the clamping jaw.
7. A board retraction and insertion rack characterized by: The utility model provides a multi-purpose clamp, including linear motor, first clamp and second clamp, the linear motor is provided with mounting seat for connecting with manipulator, one side of mounting seat is fixedly connected with first clamp, the linear motor drives second clamp to move, first clamp, second clamp all include connecting rod and a plurality of first rotary cylinder, the output shaft of each first rotary cylinder is driven to be connected with clamping jaw, wherein first clamp still includes first sucking disc group and sets up in the connecting rod on the empty position, the empty position is used to install each first rotary cylinder, be provided with position sensor in the empty position, second clamp still includes a plurality of second sucking disc groups, the connecting rod in second clamp is provided with a plurality of drive cylinder for realizing the movement of each second sucking disc group.
8. The panel retractable stand according to claim 7, characterized in that: Each clamping jaw includes a fixed part and a movable part, the fixed part is on the connecting rod, and the movable part is installed on the first rotary cylinder. Each first rotary cylinder and each second sucking disc group on the second clamp are distributed on the connecting rod. The connecting rod in the second clamp is further provided with a plurality of first lifting cylinders for driving each first rotary cylinder to move. The second clamp further includes a third sucking disc group, which is fixedly installed on the connecting rod. The mounting seat is provided with a third clamp at the bottom, the third clamp includes a T-shaped rod, a second rotary cylinder, and a plate taking sucking disc, the T-shaped rod is provided with a second lifting cylinder for driving the second rotary cylinder to move up and down, and the second rotary cylinder is drivenly connected with the clamping jaw.