CN216504631U

CN216504631U - Electric clamp with automatic clutch system

Info

Publication number: CN216504631U
Application number: CN202123191925.3U
Authority: CN
Inventors: 黄维敏
Original assignee: Suzhou Shengbing Mechanical Equipment Co ltd
Current assignee: Suzhou Shengbing Mechanical Equipment Co ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-05-13
Anticipated expiration: 2031-12-19

Abstract

The utility model provides an electric clamp with an automatic clutch system, which comprises a clamping table, wherein a pair of sliding blocks are symmetrically arranged on the clamping table, a guide rod is obliquely arranged on the pair of sliding blocks, the guide rod is fixed on the sliding blocks, and the pair of guide rods extend out to the lower part of the clamping table; a driving block is arranged below the clamping table, a pair of inclined through holes are formed in the driving block, and the inclined through holes are matched with the guide rods; the clamping table is characterized by further comprising a driving device, the driving device is fixed below the clamping table, a telescopic rod is arranged on the driving device, and the telescopic rod is connected with the driving block. The clamped piece is only required to be placed between the pair of sliding blocks without pre-positioning, and the clamped piece can be naturally clamped when the driving device is started. Preferably, the driving device is an electric cylinder. Therefore, the electric clamp with the automatic clutch system can be used for quickly and automatically clamping, the clamping automation degree is improved, and the use adaptability is good.

Description

Electric clamp with automatic clutch system

Technical Field

The utility model relates to the field of advanced manufacturing and automation, in particular to an electric clamp with an automatic clutch system.

Background

The fixture is used for fixing a processing object to enable the processing object to occupy a correct position in a machine manufacturing process so as to receive a device for construction or detection, and can be used for quickly, conveniently and safely installing a device for workpieces. However, the existing clamp often needs to place the position of the clamped piece, that is, the clamped piece needs to be manually positioned before being clamped by the clamp, and a special jig or a limited-freedom plug-in unit is generally used for abutting against the plug-in unit, so that the automation degree is influenced, and the clamp cannot be butted with an automatic discharging production line.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the electric clamp with the automatic clutch system, which can be used for carrying out rapid automatic clamping, improves the automation degree of clamping and has good applicability.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an electrically powered clamp with an automatic clutching system, comprising: the clamping table is symmetrically provided with a pair of sliding blocks, a guide rod is obliquely arranged on the pair of sliding blocks, the guide rod is fixed on the sliding blocks, and the pair of guide rods extend out to the lower part of the clamping table; a driving block is arranged below the clamping table, a pair of inclined through holes are formed in the driving block, and the inclined through holes are matched with the guide rods; the clamping table is characterized by further comprising a driving device, the driving device is fixed below the clamping table, a telescopic rod is arranged on the driving device, and the telescopic rod is connected with the driving block.

In the above device, the pair of sliders arranged in pairs and the guide rods obliquely fixed on the sliders drive the driving block to move up and down through the driving device, and the pair of oblique through holes on the driving block are matched with the guide rods, so that the pair of sliders move horizontally away from each other or close to each other, the clamped piece is clamped during close movement, and the clamped piece is loosened during the away movement. And the clamped piece is only required to be placed between the pair of sliding blocks without pre-positioning, and the clamped piece can be naturally clamped when the driving device is started. Preferably, the driving device is an electric cylinder. Therefore, the electric clamp with the automatic clutch system can be used for quickly and automatically clamping, the clamping automation degree is improved, and the use adaptability is good.

Further, the electric fixture with the automatic clutch system, a pair of clamping strips is respectively arranged on two sides of the sliding block, the clamping strips are fixed on the clamping table, a pair of groove portions are arranged on the sliding block corresponding to the clamping strips, and the sliding block is in sliding sleeve connection with the clamping strips through the groove portions. In a preferred embodiment of the present invention, the locking strip and the groove cooperate to function as a guide rail on one hand and limit the upward movement of the slider on the other hand, so as to prevent the entire slider from being lifted up when the driving block moves upward for clamping operation.

Furthermore, the electric fixture with the automatic clutch system is characterized in that a pair of limiting blocks are fixed on the clamping table and arranged on the outer side of the pair of sliding blocks in the sliding direction away from each other. As the preferable scheme of the utility model, when the two sliding blocks move away from each other, the clamp is opened, and the limiting block plays a role in limiting and stopping.

Furthermore, the electric fixture with the automatic clutch system is characterized in that a pressing rod is arranged at the upper end of the sliding block, and a pressing wheel is arranged on the pressing rod. As a preferable scheme of the utility model, in a clamping state, the pressing wheel limits the upward movement of the clamped piece, and the friction between the clamping piece and the corresponding part of the upper surface of the clamped piece during the clutch movement of the clamp is reduced through the pressing wheel.

Further, the electric fixture with the automatic clutch system further comprises a frame body, the frame body comprises a set of fixed guide rods and a mounting plate, the fixed guide rods are fixed below the clamping table, the mounting plate is fixed on the fixed guide rods and is far away from one end of the clamping table, and the driving device is connected with the mounting plate.

Furthermore, the electric clamp with the automatic clutch system is characterized in that the group of fixed guide rods penetrates through the driving block. As a preferable scheme of the present invention, the corresponding driving block is provided with a through hole corresponding to a group of fixed guide rods, and the driving block can slide on the fixed guide rods in the vertical direction, so as to improve the stability of the movement.

The technical scheme shows that the utility model has the following beneficial effects:

1. the utility model provides an electric clamp with an automatic clutch system, which drives a driving block to move up and down through a driving device by virtue of sliding blocks arranged in pairs and guide rods obliquely fixed on the sliding blocks, and a pair of oblique through holes on the driving block are matched with the guide rods, so that the sliding blocks move away from each other or close to each other in the horizontal direction, a clamped piece is clamped when the sliding blocks move close to each other, and the clamped piece is loosened when the sliding blocks move away from each other. And the clamped piece is only required to be placed between the pair of sliding blocks without pre-positioning, and the clamped piece can be naturally clamped when the driving device is started. Preferably, the driving device is an electric cylinder. Therefore, the electric clamp with the automatic clutch system can be used for quickly and automatically clamping, the clamping automation degree is improved, and the use adaptability is good.

2. The utility model provides an electric clamp with an automatic clutch system, wherein in a clamping state, a pinch roller limits upward movement of a clamped piece, and friction between the pinch roller and the corresponding position of the upper surface of the clamped piece during clutch movement of the clamp is reduced.

Drawings

FIG. 1 is a schematic plan view of an electric clamp with an automatic clutch system according to the present invention in a clamping state;

FIG. 2 is a schematic plan view of an electric clamp with an automatic clutch system according to the present invention in an initial (reset) state;

fig. 3 is a schematic diagram of the engagement between the clamping strip and the groove of the sliding block of the electric clamp with the automatic clutch system according to the present invention.

In the figure: 1-a clamping table; 11-a limiting block; 2-a slide block; 21-a guide rod; 22-a groove portion; 23-a pressure bar; 24-a pinch roller; 3-a drive block; 31-oblique perforation; 4-a drive device; 41-a telescopic rod; 5-clamping strips; 6-frame body; 61-fixing the guide rod; 62-mounting plate; 9-clamped piece.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

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 present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via 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 under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, 2 and 3, the electric clamp with the automatic clutch system includes a clamping table 1, a pair of sliding blocks 2 are symmetrically arranged on the clamping table 1, a pressing rod 23 is arranged at the upper end of each sliding block 2, and a pressing wheel 24 is arranged on each pressing rod 23. And a guide rod 21 is obliquely arranged on the pair of sliding blocks 2, the guide rod 21 is fixed on the sliding block 2, and the pair of guide rods 21 extend out to the lower part of the clamping table 1. Wherein, 2 both sides of slider respectively are equipped with a pair of card strip 5, card strip 5 is fixed on pressing from both sides platform 1, correspond on the slider 2 card strip 5 is equipped with a pair of slot part 22, slider 2 through slot part 22 with card strip 5 slides and cup joints. A pair of limiting blocks 11 is fixed on the clamping table 1, and the limiting blocks 11 are arranged on the outer sides of the pair of sliding blocks 2 in the sliding direction away from each other.

Still include support body 6, support body 6 includes a set of fixed guide 61 and mounting panel 62, fixed guide 61 is fixed 1 below presss from both sides the platform, mounting panel 62 is fixed and is kept away from at fixed guide 61 press from both sides 1 one end of platform. The mounting plate 62 is connected with a driving device 4. In the present embodiment, the driving device 4 is an electric cylinder. The driving device 4 is provided with an expansion link 41, the expansion link 41 is fixed with a driving block 3, the driving block 3 is provided with a pair of inclined through holes 31, and the inclined through holes 31 are adapted to the guide rod 21.

Based on the structure, the driving block 3 is driven by the driving device 4 to move up and down through the sliders 2 arranged in pairs and the guide rod 21 obliquely fixed on the sliders 2, and the pair of oblique through holes 31 on the driving block 3 are matched with the guide rod 21, so that the pair of sliders 2 perform horizontal separation or close movement, wherein the clamped piece 9 is clamped during close movement, and the clamped piece 9 is released during the separation movement. Moreover, the clamped piece 9 only needs to be placed between the pair of sliding blocks 2, pre-positioning is not needed, and the driving device 4 is naturally clamped when being started. Preferably, the driving device 4 is an electric cylinder. Therefore, the electric clamp with the automatic clutch system can be used for quickly and automatically clamping, the clamping automation degree is improved, and the use adaptability is good.

The clamping strip 5 is matched with the groove portion 22, on one hand, the clamping strip plays a role of a guide rail, on the other hand, the upward movement of the sliding block 2 is limited, and the integral lifting of the sliding block 2 is prevented when the driving block 3 moves upwards for clamping operation. And when the two sliders 2 move towards the direction away from each other, the clamp is opened, and the limiting block 11 plays a limiting and stopping role. Wherein, in the clamping state, the pressing wheel 24 limits the upward movement of the clamped piece 9, and the friction at the corresponding position of the upper surface of the clamped piece 9 when the clamp is in clutch movement is reduced through the pressing wheel 24. And, the set of fixed guide rods 61 is inserted into the driving block 3. Correspondingly, the driving block 3 is provided with through holes (not shown) corresponding to the set of fixed guide rods 61, and the driving block 3 can slide on the fixed guide rods 61 in the vertical direction, so that the stability of the movement is improved.

The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an electronic anchor clamps with automatic clutching system which characterized in that: the clamping device comprises a clamping table (1), wherein a pair of sliding blocks (2) are symmetrically arranged on the clamping table (1), a guide rod (21) is obliquely arranged on the pair of sliding blocks (2), the guide rod (21) is fixed on the sliding blocks (2), and the pair of guide rods (21) extend out of the lower part of the clamping table (1); a driving block (3) is arranged below the clamping table (1), a pair of inclined through holes (31) are formed in the driving block (3), and the inclined through holes (31) are matched with the guide rod (21); the clamping table is characterized by further comprising a driving device (4), wherein the driving device (4) is fixed below the clamping table (1), a telescopic rod (41) is arranged on the driving device (4), and the telescopic rod (41) is connected with the driving block (3).

2. The electric clamp with automatic clutch system as claimed in claim 1, wherein: slider (2) both sides respectively are equipped with a pair of card strip (5), card strip (5) are fixed on pressing from both sides platform (1), correspond on slider (2) card strip (5) are equipped with a pair of slot part (22), slider (2) through slot part (22) with card strip (5) slip cup joint.

3. An electrically powered chuck having an automatic clutch system as in claim 2 wherein: a pair of limiting blocks (11) is fixed on the clamping table (1), and the limiting blocks (11) are arranged on the outer sides of the sliding directions, away from the pair of sliding blocks (2), of the pair of sliding blocks.

4. The electric clamp with automatic clutch system as claimed in claim 1, wherein: the upper end of the sliding block (2) is provided with a pressing rod (23), and the pressing rod (23) is provided with a pressing wheel (24).

5. The electric clamp with automatic clutch system as claimed in claim 1, wherein: still include support body (6), support body (6) are including a set of fixed guide arm (61) and mounting panel (62), fixed guide arm (61) are fixed press from both sides platform (1) below, mounting panel (62) are fixed and are kept away from fixed guide arm (61) press from both sides platform (1) one end, drive arrangement (4) with mounting panel (62) are connected.

6. An electrically powered chuck having an automatic clutch system according to claim 5, further comprising: the group of fixed guide rods (61) penetrates through the driving block (3).