CN215092271U - Extrusion formula electro-magnet clamping device - Google Patents

Abstract

The utility model provides an extrusion formula electro-magnet clamping device belongs to clamping technical field. Extrusion formula electro-magnet clamping device includes: the electromagnet workbench is suitable for adsorbing movable parts; the pressing mechanisms are arranged on two sides of the electromagnet workbench in the opposite directions and comprise pressing mechanism bodies and pressing pieces, the pressing mechanism bodies are connected with the electromagnet workbench, and the pressing pieces are suitable for moving relative to the pressing mechanism bodies and are kept at set positions to press the side walls or/and the top walls of the movable pieces. The clamping effect of the movable part is improved.

Description

Extrusion formula electro-magnet clamping device

Technical Field

The utility model relates to a clamping technical field particularly, relates to an extrusion formula electro-magnet clamping device.

Background

The electromagnet is a clamping aid commonly used in industry, a movable part is adsorbed on the surface of the electromagnet by electromagnetic attraction force to be machined, the positioning mode belongs to under-positioning, when the cutting force is large to a certain degree, the movable part can be displaced to cause movable part machining defects, and more serious safety problems can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at the help and improve the clamping effect of loose piece.

In order to solve the problem, the utility model provides an extrusion formula electro-magnet clamping device, include:

the electromagnet workbench is suitable for adsorbing the movable piece; and

the pressing mechanisms are arranged on two sides of the electromagnet workbench in the opposite directions, each pressing mechanism comprises a pressing mechanism body and a pressing piece, the pressing mechanism bodies are connected with the electromagnet workbench, and the pressing pieces are suitable for moving relative to the pressing mechanism bodies and are kept at set positions to press the side walls or/and the top walls of the movable pieces.

Furthermore, the pressing piece is a threaded rod piece, the pressing mechanism body is provided with a first screw hole, and the threaded rod piece moves relative to the pressing mechanism body through the matching of the threaded rod piece and the first screw hole.

Further, the hold-down mechanism body includes first connecting piece, second connecting piece and moving part, first connecting piece be suitable for with the electro-magnet workstation is connected, the second connecting piece with first connecting piece is connected, the second connecting piece with be provided with the cell body structure between the first connecting piece, the moving part with the cooperation of cell body structure, the moving part is suitable for the edge the cell body structure reciprocates, be provided with locking screw on the second connecting piece, locking screw be suitable for with the moving part locking is fixed, wherein, first screw set up in moving part department.

Further, the first connecting piece is a plate-shaped piece.

Further, two at least breach grooves have been seted up to first connecting piece, extrusion formula electro-magnet clamping device still includes the setting element, and is a plurality of the setting element set up in the both sides of the mutually opposite directions of electro-magnet workstation, the setting element includes setting element body and locking cap, the setting element body with the electro-magnet workstation is connected, the locking cap set up in the setting element body is kept away from the one end of electro-magnet workstation, the setting element body with the breach groove cooperation, the setting element body is suitable for relatively first connecting piece moves in vertical direction, the locking cap is suitable for and restricts on the horizontal direction first connecting piece.

Further, the positioning piece body is in threaded connection with the electromagnet workbench.

Furthermore, the electromagnetic connecting device further comprises a plurality of blocking mechanisms, wherein the blocking mechanisms are arranged on two sides of the electromagnet workbench in opposite directions, and the blocking mechanisms are suitable for limiting the first connecting piece in the vertical direction.

Furthermore, the sliding grooves are formed in two sides, opposite to each other, of the electromagnet workbench, the blocking mechanism comprises a blocking rod, the blocking rod is connected to the sliding grooves in a sliding mode, the sliding direction of the blocking rod is perpendicular to the length direction of the notch groove, and the blocking rod is suitable for limiting the first connecting piece in the vertical direction.

Furthermore, the second connecting piece is of a U-shaped plate structure, and the first connecting piece and the second connecting piece are of an integrated structure.

Further, the moving part is L shape plate structure, the moving part includes vertical board and horizontal plate, the horizontal plate set up perpendicularly in the top of vertical board, vertical board with the cooperation of cell body structure, wherein, at least one first screw set up in the cooperation is in department at the top of vertical board compress tightly the piece in the horizontal direction compress tightly the lateral wall of work, at least one first screw set up in cooperation is in department at the horizontal plate compress tightly the piece in the vertical direction the roof of work.

Compared with the prior art, the utility model provides a pair of extrusion formula electro-magnet clamping device has but not be limited to following technological effect:

the movable part is kept flat on the electromagnet workbench, can have magnetism and adsorb the movable part through making the electromagnet workbench circular telegram, afterwards, the accessible sets up the hold-down mechanism in the both sides of the back of the body of electromagnet workbench and compresses tightly the movable part, specifically can compress tightly the position of piece for the hold-down mechanism body in order to compress tightly roof or/and the lateral wall department at the movable part through adjusting, make the movable part after being fixed by electromagnet workbench magnetic adsorption, the extrusion force that is compressed tightly the piece again is further extrusion fixed, the fixed effect of movable part has been strengthened, the unstable circumstances such as drunkenness has appeared in the movable part when the machining force is great have been avoided.

Drawings

Fig. 1 is a plan view of an extrusion type electromagnet clamping device according to an embodiment of the present invention;

fig. 2 is a front view of the extrusion type electromagnet clamping device according to the embodiment of the present invention;

fig. 3 is a top view of the connection of the first and second connecting members according to the embodiment of the present invention;

fig. 4 is a front view of the connection of the first and second connecting members according to the embodiment of the present invention;

fig. 5 is a side view of a moveable member according to an embodiment of the present invention.

Description of the labeling:

1-electromagnet workbench, 11-sliding chute, 2-movable piece, 3-pressing mechanism, 31-pressing mechanism body, 311-first connecting piece, 3111-notch groove, 3112-positioning piece, 312-second connecting piece, 3121-locking screw, 313-movable piece, 3131-vertical plate, 3132-horizontal plate, 3133-first screw hole, 314-groove body structure, 32-pressing piece and 4-blocking rod.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the embodiment of the utility model provides an extrusion formula electro-magnet clamping device, include: the device comprises an electromagnet workbench 1 and a pressing mechanism 3, wherein the electromagnet workbench 1 is suitable for adsorbing a movable part 2; the pressing mechanisms 3 are arranged on two opposite sides of the electromagnet workbench 1, each pressing mechanism 3 comprises a pressing mechanism body 31 and a pressing piece 32, each pressing mechanism body 31 is connected with the electromagnet workbench 1, and each pressing piece 32 is suitable for moving relative to the corresponding pressing mechanism body 31 and is kept at a set position to be pressed on the side wall or/and the top wall of the movable piece 2.

Here, after the movable part 2 is flatly placed on the electromagnet workbench 1, the movable part 2 can be adsorbed by electrifying the electromagnet workbench 1 and having magnetism, and then the movable part can be pressed by the pressing mechanisms 3 arranged on the two sides of the electromagnet workbench 1 in the opposite directions, specifically, the position of the pressing part 32 relative to the pressing mechanism body 31 can be adjusted to press the top wall or/and the side wall of the movable part 2, so that the movable part 2 is further pressed and fixed by the extrusion force of the pressing part 32 after being adsorbed and fixed by the electromagnet workbench 1, the fixing effect of the movable part is enhanced, and the unstable situation that the movable part 2 moves when the machining force is large is avoided.

It can be understood that the electromagnet workbench 1 can be magnetic after being powered on, the movable piece can be a metal piece and the like which can be attracted by magnetic force, and the magnetism disappears after the electromagnet workbench 1 is powered off.

Meanwhile, the electromagnet table 1 may be in a rectangular parallelepiped shape as shown in this embodiment, and the movable member may be a rectangular plate-shaped member, but of course, the electromagnet table 1 may be in other shapes according to the actual shape of the movable member, and the shape of the electromagnet table 1 is not limited.

In this embodiment, the two sides of the electromagnet table 1 in the opposite direction refer to the two side positions of the Y axis in fig. 1.

It should be noted that, when the length of the pressing member 32 for pressing and fixing the side wall of the movable member 2 is not enough to touch the movable member 2, that is, the width (the length in the X axis direction) of the movable member 2 is far smaller than the width (the length in the X axis direction) of the electromagnet operating platform 1, the pressing member 32 may be increased in a detachable connection manner, gaskets may also be placed at both ends of the movable member 2 in the width direction, and then the pressing member 32 presses and fixes the movable member 2 by pressing the gaskets, or the pressing force of the pressing member 32 may be transmitted to the movable member 2 in other manners.

Optionally, the hold-down member 32 is a threaded rod member adapted to be threadedly connected to the hold-down mechanism body 31.

Specifically, the pressing mechanism body 31 is provided with a first screw hole 3133, and the screw rod is moved relative to the pressing mechanism body 31 by the cooperation of the screw rod and the first screw hole 3133.

Here, the pressing member 32 may be a screw rod member, and the position of the pressing mechanism body 31 is changed by screwing the screw rod member by forming a threaded hole in the pressing mechanism body 31 to be engaged with the screw rod member. Meanwhile, the screw rod is used as the pressing member 32, and the screw rod and the pressing mechanism body 31 can be detached, connected, replaced and the like.

Referring to fig. 2 to 4, optionally, the pressing mechanism body 31 includes a first connecting member 311, a second connecting member 312 and a movable member 313, the first connecting member 311 is adapted to be connected to the electromagnet operating platform 1, the second connecting member 312 is connected to the first connecting member 311, a groove structure 314 is disposed between the second connecting member 312 and the first connecting member 311, the movable member 313 is engaged with the groove structure 314, the movable member 313 is adapted to move up and down along the groove structure 314, a locking screw 3121 is disposed on the second connecting member 312, the locking screw 3121 is adapted to lock and fix the movable member 313, and a first screw 3133 is disposed at the movable member 313.

Here, the first connecting member 311 is directly connected to the electromagnet operating platform 1, and the second connecting member 312 and the first connecting member 311 form a slot structure 314 therebetween, so that the movable member 313 can move up and down along the slot structure 314, thereby ensuring that the height of the pressing member 32 on the movable member 313 is adjustable, and further enabling the pressing member 32 to press against the side wall of the movable member 2.

Of course, in the case of the pressing member 32 pressed against the top wall of the movable member 2 from the vertical direction, the problem that the pressing member 32 is not long enough or is too long can be satisfied by moving the position of the movable member 313 up and down.

Referring to fig. 3, the first connector 311 is optionally a plate-shaped member.

Here, the first connecting member 311 is a plate-shaped member, which reduces the difficulty of processing and facilitates the formation of a groove structure with the second connecting member 312.

Referring to fig. 2 to 4, optionally, at least two notch grooves 3111 have been seted up to first connecting piece 311, extrusion formula electro-magnet clamping device still includes setting element 3112, a plurality of setting elements 3112 set up in the both sides of the opposite side of electro-magnet workstation 1, setting element 3112 includes setting element body and locating cap, the setting element body is connected with electro-magnet workstation 1, the locating cap sets up in the one end that electro-magnet workstation 1 was kept away from to the setting element body, the setting element body cooperates with notch grooves 3111, the setting element body is suitable for relatively first connecting piece 311 and moves in vertical direction, the locating cap is suitable for and limits first connecting piece 311 on the horizontal direction.

Here, the positioning member 3112 is connected to the electromagnet table 1, the first connecting member 311 is hung on the positioning member through the notch groove 3111, and the stability of hanging the first connecting member 311 is ensured through at least two notch grooves 3111 and the positioning member 3112 engaged with the notch groove 3111.

Optionally, the positioning member body is in threaded connection with the electromagnet workbench 1, the positioning member 3112 may be a bolt, and the positioning cap is a nut of the bolt, although the positioning member 3112 may also be fixedly connected with the electromagnet workbench 1.

Optionally, a plurality of blocking mechanisms are further included, and the blocking mechanisms are disposed on two opposite sides of the electromagnet workbench 1, and are adapted to limit the first connecting piece 311 in the vertical direction.

Here, in the case of the pressing member 32 pressed against the top wall of the movable member 2 from the vertical direction, in order to ensure that the pressing member 32 has a downward pressing force after being pressed against the top wall of the movable member 2, it is necessary to prevent the first connecting member 311 from moving upward by the blocking mechanism.

Referring to fig. 2, optionally, sliding grooves 11 are formed on two opposite sides of the electromagnet workbench 1, the blocking mechanism includes a blocking rod 4, the blocking rod 4 is slidably connected in the sliding grooves 11, a sliding direction of the blocking rod 4 is perpendicular to a length direction of the notch groove 3111 (i.e., a Z-axis direction of the notch groove 3111), and the blocking rod 4 is adapted to limit the first connecting member 311 in a vertical direction (i.e., the Z-axis direction).

Referring to fig. 3, the second connecting member 312 is a U-shaped plate structure, and the first connecting member 311 and the second connecting member 312 are a one-piece structure. Through this kind of integral type structural design, reduce manufacturing cost, the structure is more stable simultaneously.

Referring to fig. 5, optionally, the movable member 313 is in an L-shaped plate-shaped structure, the movable member 313 includes a vertical plate 3131 and a horizontal plate 3132, the horizontal plate 3132 is vertically disposed on the top of the vertical plate 3131, the vertical plate 3131 is engaged with the groove structure 314, wherein at least one first screw hole 3133 is disposed on the top of the vertical plate 3131 to cooperate with the pressing member 32 to press against the side wall of the living member 2 in the horizontal direction, and at least one first screw hole 3133 is disposed on the horizontal plate 3132 to cooperate with the pressing member 32 to press against the top wall of the living member 2 in the vertical direction.

It can be understood that the pressing member 32 on the vertical plate 3131 is used to press the side wall of the movable member 2 in the horizontal direction, and the pressing member 32 on the horizontal plate 3132 is used to press the top wall of the movable member 2 in the vertical direction, and the movable member 2 adsorbed on the electromagnet table 1 is fixed by pressing both in the horizontal direction and in the vertical direction, so that the fixing effect of the movable member 2 is better.

The terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or an implicit indication of the number of technical features indicated. Thus, features defined as "first," "second," "third," and "fourth" may explicitly or implicitly include at least one of the features.

In the drawings, the Z-axis represents the vertical, i.e., up-down position, and the positive direction of the Z-axis (i.e., the arrow direction of the Z-axis) represents up and the negative direction of the Z-axis (i.e., the direction opposite to the positive direction of the Z-axis) represents down. In the drawings, the Y-axis represents the horizontal direction and is designated as the left-right position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) represents the left side and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) represents the right side; in the drawings, the X-axis indicates the front-rear position, and the positive direction of the X-axis (i.e., the arrow direction of the X-axis) indicates the front side, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) indicates the rear side; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Without departing from the spirit and scope of the present disclosure, those skilled in the art can make various changes and modifications, which will fall into the scope of the present disclosure.

Claims (10)

1. The utility model provides an extrusion formula electro-magnet clamping device which characterized in that includes:

an electromagnet table (1) adapted to adsorb a movable piece (2); and

the pressing mechanism (3) is arranged on two opposite sides of the electromagnet workbench (1), the pressing mechanism (3) comprises a pressing mechanism body (31) and a pressing piece (32), the pressing mechanism body (31) is connected with the electromagnet workbench (1), and the pressing piece (32) is suitable for moving relative to the pressing mechanism body (31) and is kept at a set position to be pressed on the side wall or/and the top wall of the movable piece (2).

2. The extrusion type electromagnet clamping device according to claim 1, wherein the pressing piece (32) is a threaded rod piece, the pressing mechanism body (31) is provided with a first threaded hole (3133), and the threaded rod piece is enabled to move relative to the pressing mechanism body (31) through cooperation of the threaded rod piece and the first threaded hole (3133).

3. The extrusion type electromagnet clamping device according to claim 2, wherein the pressing mechanism body (31) comprises a first connecting piece (311), a second connecting piece (312) and a movable piece (313), the first connecting piece (311) is suitable for being connected with the electromagnet workbench (1), the second connecting piece (312) is connected with the first connecting piece (311), a groove body structure (314) is arranged between the second connecting piece (312) and the first connecting piece (311), the movable piece (313) is matched with the groove body structure (314), the movable piece (313) is suitable for moving up and down along the groove body structure (314), the second connecting piece (312) is provided with a locking screw (3121), the locking screw (3121) is suitable for locking and fixing the movable piece (313), wherein, the first screw hole (3133) is arranged at the movable piece (313).

4. The extrusion type electromagnet clamping device as recited in claim 3, wherein the first connecting piece (311) is a plate-shaped piece.

5. The extrusion type electromagnet clamping device as recited in claim 3, wherein the first connecting piece (311) is provided with at least two notch grooves (3111), the extrusion type electromagnet clamping device further comprises positioning pieces (3112), a plurality of positioning pieces (3112) are arranged on two sides of the electromagnet workbench (1) in the opposite directions, the positioning piece (3112) comprises a positioning piece body and a positioning cap, the positioning piece body is connected with the electromagnet workbench (1), the positioning cap is arranged at one end of the positioning piece body far away from the electromagnet workbench (1), the locating piece body with breach groove (3111) cooperation, the locating piece body is suitable for relatively first connecting piece (311) moves in vertical direction, the position cap is suitable for and restricts on the horizontal direction first connecting piece (311).

6. The extrusion type electromagnet clamping device according to claim 3, wherein the positioning piece body is in threaded connection with the electromagnet workbench (1).

7. The extrusion type electromagnet clamping device according to claim 5, further comprising blocking mechanisms, wherein the blocking mechanisms are arranged on two sides of the electromagnet workbench (1) in opposite directions, and the blocking mechanisms are suitable for limiting the first connecting pieces (311) in the vertical direction.

8. The extrusion type electromagnet clamping device according to claim 7, wherein sliding grooves (11) are formed in two opposite sides of the electromagnet workbench (1), the blocking mechanism comprises a blocking rod (4), the blocking rod (4) is connected in the sliding grooves (11) in a sliding mode, the sliding direction of the blocking rod (4) is perpendicular to the length direction of the notch groove (3111), and the blocking rod (4) is suitable for limiting the first connecting piece (311) in the vertical direction.

9. The extrusion type electromagnet clamping device according to claim 3, wherein the second connecting piece (312) is in a U-shaped plate structure, and the first connecting piece (311) and the second connecting piece (312) are in an integrated structure.

10. The extrusion type electromagnet clamping device according to claim 3, wherein the movable member (313) is of an L-shaped plate structure, the movable member (313) comprises a vertical plate (3131) and a horizontal plate (3132), the horizontal plate (3132) is vertically arranged at the top of the vertical plate (3131), the vertical plate (3131) is matched with the groove body structure (314), at least one first screw hole (3133) is arranged at the top of the vertical plate (3131) to match the pressing member (32) to press against the side wall of the movable member (2) in the horizontal direction, and at least one first screw hole (3133) is arranged at the horizontal plate (3132) to match the pressing member (32) to press against the top wall of the movable member (2) in the vertical direction.

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