Split type magnetic suction fast-assembly tool clamp

Abstract

The utility model provides a split type magnetic suction fast assembly work fixture, which relates to the technical field of work fixtures, and comprises a base, the top surface of the base is provided with a placing bin, the top of the base is provided with a fixture main body, the top surface of the fixture main body is provided with two convex blocks, the surfaces of the two convex blocks are both provided with clamping grooves, and the inner walls of the two sides of the placing bin are both provided with accommodating grooves. The bottom face of the clamp body is attached to the top face of the electromagnet, after installation is completed, the power source of the electromagnet is switched on, the electromagnet is tightly attracted to the bottom face of the clamp body after being powered on, and when the electromagnet is powered on to release magnetic force, clamping blocks in the containing grooves in the two sides of the containing bin can be attracted out at the same time; when the clamping blocks are sucked out, the clamping blocks can abut against the electromagnets after passing through the clamping grooves in the surfaces of the protruding blocks, the electromagnets attract the two clamping blocks, the protruding blocks on the bottom face of the clamp body are clamped through the clamping blocks, installation of the clamp body is completed, and the defect that a tool clamp is tedious in installation operation is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tool fixture technical field especially relates to a split type magnetic attraction quick -mounting tool fixture. BACKGROUND

[0002] According to the magnetic attraction type tool fixture of Chinese open (announcement) no. CN215200238U discloses a magnetic attraction type tool fixture, it includes magnetic steel seat, the connecting head of connecting in the lower end of magnetic steel seat, and the positioning end cover that sets in the upper end of magnetic steel seat, magnetic steel seat is equipped with coil groove in it, copper coil is equipped with in coil groove, wherein, the center position of positioning end cover is shaped with the circular positioning through -hole, the center position of magnetic steel seat is shaped with the protruding magnetic -conducting part, the magnetic -conducting part is nested in the positioning through -hole, and the upper end surface of magnetic -conducting part and the upper end hole wall of positioning through -hole are enclosed to form workpiece positioning groove, the bottom periphery of workpiece positioning groove is connected with exhaust passage, the center of groove bottom of workpiece positioning groove is connected with compressed air passage, compressed air passage is used for input compressed gas, and the workpiece that is arranged in the positioning through -hole is carried out high -pressure and is rushed out. The magnetic attraction type tool fixture of the utility model can realize the magnetic attraction fixation of button cell workpiece, and the button cell is fixed firmly, and will not produce side shift, and simultaneously adopts compressed air blowing method and can blow out button cell workpiece.

[0003] The above-mentioned technology and the tool fixture of prior art adopt mechanical fastening mode such as bolt, nut for installation. During installation, the operator needs to tighten the bolt one by one to ensure that the fixture is fixed firmly. This process is not only complicated to operate, but also requires high skills of the operator. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcoming of complicated installation operation of tool fixture in prior art, and provides a split type magnetic attraction quick -mounting tool fixture.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a split type magnetic attraction quick -mounting tool fixture, including base, the top surface of base is equipped with the placing bin, the top of base is equipped with fixture main part, the top surface of fixture main part is equipped with two lugs, the surface of two lugs is equipped with the clamping groove, the inner wall of both sides of placing bin is equipped with the receiving groove, one side of two receiving grooves is equipped with two movable slots, the inside of four movable slots is equipped with return spring, the inside of two receiving grooves is equipped with the clamping block, the surface of two clamping blocks is equipped with two guide rods, one side of two clamping blocks is equipped with the fixed frame, the inside of placing bin is equipped with electromagnet.

[0006] Preferably, two lugs are arranged in parallel on the bottom surface of the fixture main body, and the two lugs are integrally formed with the fixture main body.

[0007] Preferably, the placement bin is arranged at the middle of the top surface of the base, the electromagnet is arranged in the placement bin, and the electromagnet is bolted to the base.

[0008] Preferably, the two receiving grooves are arranged in mirror image with the placement bin as the center, and the two movable grooves on one side of the two receiving grooves are arranged in mirror image with the placement bin as the center.

[0009] Preferably, the two clamping blocks are integrally formed with the two guide rods on the surface of the clamping block, the guide rods are arranged at positions corresponding to the positions where the movable grooves are arranged, and one end of the four guide rods is arranged in the interior of the movable grooves.

[0010] Preferably, the four reset springs in the interior of the movable grooves are sleeved with the guide rods arranged in the interior of the movable grooves.

[0011] Preferably, the two fixed frames are arranged at the middle of the clamping block and the movable groove, the four reset springs are arranged in the interior of the movable grooves through the fixed frames, and the two fixed frames are bolted to the base.

[0012] Beneficial effects

[0013] In the utility model, when the clamp body is replaced, the two protrusions on the bottom surface of the clamp body are aligned with the placement bin on the top surface of the base, and the clamp body is pressed, so that the protrusions on the bottom surface of the clamp body are arranged in the interior of the placement bin, and the bottom surface of the clamp body is attached to the top surface of the electromagnet. After installation, the power supply of the electromagnet is connected, so that the electromagnet tightly absorbs the bottom surface of the clamp body when electrified. When the electromagnet is electrified and releases the magnetic force, the clamping blocks in the receiving grooves on both sides of the placement bin are simultaneously sucked out. When the clamping blocks are sucked out, the clamping blocks pass through the clamping grooves on the surface of the protrusions, and abut against the electromagnet, so that the electromagnet absorbs the two clamping blocks. The protrusions on the bottom surface of the clamp body are clamped through the clamping blocks, so that the installation of the clamp body is completed, and the defect that the installation operation of the tooling fixture is complicated is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a front view of the utility model; Figure 2 It is a sectional view of A-A of the utility model;

[0017] Figure 4 It is a front view of the utility model;

[0018] Figure 5 It is a sectional view of B-B of the utility model; Figure 4 ​

[0019] Figure 6 Part isometric view of the utility model.

[0020] Legend:

[0021] 1, base; 2, clamp body; 3, protruding block; 4, clamping groove; 5, placing bin; 6, electromagnet; 7, storage groove; 8, clamping block; 9, guide rod; 10, movable slot; 11, return spring; 12, fixing frame. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will further describe the utility model in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The specific embodiments of the utility model will be described below in combination with the drawings. Embodiment one:

[0025] Reference Figures 1-6 A split type magnetic quick installation tool clamp, including base 1, the top surface of base 1 is equipped with placing bin 5, the top of base 1 is equipped with clamp body 2, the top surface of clamp body 2 is equipped with two protruding blocks 3, the surface of two protruding blocks 3 is equipped with clamping groove 4, the inner wall of both sides of placing bin 5 is equipped with storage groove 7, one side of two storage grooves 7 is equipped with two movable slots 10, the inside of four movable slots 10 is equipped with return spring 11, the inside of two storage grooves 7 is equipped with clamping block 8, the surface of two clamping blocks 8 is equipped with two guide rods 9, one side of two clamping blocks 8 is equipped with fixing frame 12, the inside of placing bin 5 is equipped with electromagnet 6, two protruding blocks 3 are in parallel state and are set up in the bottom surface of clamp body 2, and two protruding blocks 3 are integrally formed with clamp body 2, placing bin 5 is set up in the middle position of the top surface of base 1, electromagnet 6 is installed in the inside of placing bin 5, and electromagnet 6 is bolted with base 1, two storage grooves 7 are mirror image set up with placing bin 5 as the center, two movable slots 10 on one side of two storage grooves 7 are mirror image set up with placing bin 5 as the center. And two storage grooves 7 are communicated with movable slot 10, two clamping blocks 8 are integrally formed with two guide rods 9 on the surface of clamping block 8, and the position where guide rod 9 is set up corresponds to the position where movable slot 10 is set up one by one, one end of four guide rods 9 is installed into the inside of movable slot 10, return spring 11 in the inside of four movable slots 10 is sleeved with guide rod 9 installed into the inside of movable slot 10, two fixing frames 12 are set up in the middle position of clamping block 8 and movable slot 10, four return springs 11 are installed into the inside of movable slot 10 through fixing frame 12, and two fixing frames 12 are bolted with base 1.

[0026] The base 1 is the basic supporting component of the whole tooling fixture, which is fixedly connected with the workbench. The top surface is provided with a placement bin 5 for accommodating the protrusion 3 of the fixture body 2, and the internal and side structures are designed to provide installation and moving space for other components. The fixture body 2 is used for clamping the core part of the workpiece. The two protrusions 3 on the top surface are the key structures connected with the base 1, and the protrusions 3 are iron products that can be attracted by the electromagnet 6. The protrusions 3 are inserted into the placement bin 5 of the base 1 to realize the preliminary positioning of the fixture body 2 and the base 1. The design of the clamping groove 4 is to cooperate with the clamping block 8. When the clamping block 8 is inserted into the clamping groove 4, the fixture body 2 can be prevented from moving in the horizontal direction, and the stability of the connection is enhanced. The placement bin 5 is located at the middle position of the top surface of the base 1, which is used for accurate positioning and accommodating the protrusions 3 of the fixture body 2, so as to ensure the accuracy of the installation position of the fixture body 2. The receiving groove 7 is used for receiving the clamping block 8, and the movable groove 10 provides a moving space for the guide rod 9, so that the clamping block 8 can move within a certain range. The two receiving grooves 7 are mirror images arranged with the placement bin 5 as the center. The movable groove 10 is communicated with the receiving groove 7 to ensure the smoothness of the movement of the clamping block 8. The reset spring 11 is installed inside the movable groove 10 and is sleeved on the guide rod 9. When the electromagnet 6 is powered off, the reset spring 11 can push the guide rod 9 to make the clamping block 8 return to the receiving groove 7, and the movable groove 10 can limit the reset spring 11, so as to facilitate the disassembly of the fixture body 2. The clamping block 8 is an iron product that can be attracted by the electromagnet 6. When the electromagnet 6 is powered on, the clamping block 8 is attracted out of the receiving groove 7 and passes through the clamping groove 4 on the surface of the protrusion 3, and finally abuts against and is attracted by the electromagnet 6, so as to clamp the protrusion 3, thereby completing the installation and fixation of the fixture body 2. The guide rod 9 is integrally formed with the clamping block 8, which plays a role of guiding and connecting the reset spring 11, so as to ensure the linearity and stability of the movement of the clamping block 8. The fixing frame 12 is used for fixing the reset spring 11, which is connected with the base 1 through bolts to provide a supporting and installation position for the reset spring 11. The electromagnet 6 is the core power component, which generates magnetic force by being powered on. When powered on, on the one hand, the protrusions 3 on the bottom surface of the fixture body 2 are attracted, and on the other hand, the clamping block 8 in the receiving groove 7 is attracted out and attracted, thereby realizing the installation and fixation of the fixture body 2; when powered off, the magnetic force disappears, and under the action of the reset spring 11, the clamping block 8 returns to the receiving groove 7, which is convenient for disassembling the fixture body 2. Specific embodiment two:

[0028] Reference Figures 1-6The utility model discloses a split type magnetic quick mounting tool clamp, further based on the basic structure in specific embodiment one, when installing, two lugs 3 of the bottom surface of clamp main body 2 is placed in the placement warehouse 5 of the top surface of base 1, then press clamp main body 2, make lug 3 insert inside placement warehouse 5, at this time, the bottom surface of clamp main body 2 is attached to the top surface of electromagnet 6, and lug 3 is attached to the two side surfaces of electromagnet 6. Then connect the power supply of electromagnet 6, electromagnet 6 generates magnetic force when electrified, not only tightly suck the bottom surface of clamp main body 2, but also suck out the clamping block 8 in the two side storage grooves 7 of placement warehouse 5. After being sucked out, clamping block 8 is finally resisted against electromagnet 6 and is adsorbed by it through the clamping groove 4 on the surface of lug 3, so that clamping block 8 clamps lug 3, and the stable installation of clamp main body 2 is realized from the two aspects of magnetic suction and mechanical clamping, and the problem of complicated installation operation of traditional tool clamps is effectively solved.

[0029] When disassembling, the power supply of electromagnet 6 is disconnected, and the magnetic force of electromagnet 6 disappears. At this time, under the elastic force of reset spring 11 in movable groove 10, guide rod 9 drives clamping block 8 to move into storage groove 7, so that clamping block 8 is separated from clamping groove 4. Then clamp main body 2 can be easily taken off from base 1, and the disassembling process is completed.

[0030] In summary:

[0031] 1, when replacing clamp main body 2, two lugs 3 on the bottom surface of clamp main body 2 are aligned in the placement warehouse 5 on the top surface of base 1, and clamp main body 2 is pressed, so that the lugs 3 on the bottom surface of clamp main body 2 are installed into the inside of placement warehouse 5, and the bottom surface of clamp main body 2 is attached to the top surface of electromagnet 6. After installation, the power supply of electromagnet 6 is connected, so that the bottom surface of clamp main body 2 is tightly sucked by electromagnet 6 after being electrified. When electromagnet 6 releases the magnetic force after being electrified, clamping block 8 in the two side storage grooves 7 of placement warehouse 5 is sucked out. After being sucked out, clamping block 8 is resisted against electromagnet 6 through the clamping groove 4 on the surface of lug 3, so that electromagnet 6 sucks two clamping blocks 8, and the lugs 3 on the bottom surface of clamp main body 2 are clamped by clamping block 8, thereby completing the installation of clamp main body 2 and solving the defect of complicated installation operation of tool clamps.

[0032] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature, which can include the first and second features directly contact, also can include the first and second features not directly contact but contact through other features between them. Moreover, the first feature is "on", "above" and "upper" the second feature, which includes the first feature is directly above and obliquely above the second feature, or only indicates the horizontal height of the first feature is higher than the second feature. The first feature is "under", "below" and "lower" the second feature, which includes the first feature is directly below and obliquely below the second feature, or only indicates the horizontal height of the first feature is less than the second feature.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A split type magnetic quick-mounting tool clamp comprising a base (1), characterized in that: The top surface of the base (1) is provided with a placing bin (5), the top of the base (1) is provided with a clamp body (2), the top surface of the clamp body (2) is provided with two protrusions (3), the surfaces of the two protrusions (3) are provided with clamping grooves (4), the inner walls of the two sides of the placing bin (5) are provided with receiving grooves (7), one side of the two receiving grooves (7) is provided with two movable grooves (10), the interiors of the four movable grooves (10) are provided with return springs (11), the interiors of the two receiving grooves (7) are provided with clamping blocks (8), the surfaces of the two clamping blocks (8) are provided with two guide rods (9), one side of the two clamping blocks (8) is provided with fixing frames (12), and the interior of the placing bin (5) is provided with an electromagnet (6).

2. The split magnetic quick-mounting fixture clamp of claim 1, wherein: The two protrusions (3) are arranged in parallel on the bottom surface of the clamp body (2), and the two protrusions (3) are integrally formed with the clamp body (2).

3. The split magnetic quick-mounting fixture clamp of claim 1, wherein: The placing bin (5) is arranged at the middle position of the top surface of the base (1), the electromagnet (6) is mounted in the interior of the placing bin (5), and the electromagnet (6) is bolted with the base (1).

4. The split magnetic quick-mount fixture of claim 1, wherein: The two receiving grooves (7) are arranged in mirror image around the placing bin (5), the two movable grooves (10) on one side of the two receiving grooves (7) are arranged in mirror image around the placing bin (5), and the two receiving grooves (7) are communicated with the movable grooves (10).

5. The split magnetic quick-mount fixture of claim 1, wherein: The two clamping blocks (8) are integrally formed with the two guide rods (9) on the surfaces of the clamping blocks (8), and the positions of the guide rods (9) correspond to the positions of the movable grooves (10) one by one, and one end of the four guide rods (9) is mounted into the interior of the movable groove (10).

6. The split magnetic quick-mount fixture of claim 1, wherein: The return springs (11) in the interiors of the four movable grooves (10) are sleeved with the guide rods (9) mounted into the interiors of the movable grooves (10).

7. The split magnetic quick-mount fixture of claim 1, wherein: The two fixing frames (12) are arranged at the middle positions of the clamping blocks (8) and the movable grooves (10), the four return springs (11) are mounted into the interiors of the movable grooves (10) through the fixing frames (12), and the two fixing frames (12) are bolted with the base (1).

Images