CN210968584U

CN210968584U - Self-poking type magnetic rotating clamp

Info

Publication number: CN210968584U
Application number: CN201921851845.6U
Authority: CN
Inventors: 海玉龙; 郭红波; 周杰
Original assignee: Suzhou Serrida Nano Technology Co ltd
Current assignee: Suzhou Serrida Nano Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-10
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the technical field of clamps, in particular to a self-poking magnetic rotary clamp, which solves the defects of complex clamping mechanism and low positioning precision in the prior art, and comprises a base, wherein a limiting column is fixed at the top of the base through a bolt, the top of the limiting column is connected with a supporting seat through a nut bolt, the bottom of the supporting seat is provided with a bottom groove, a rotating shaft is rotatably arranged in the bottom groove, the other end of the rotating shaft is welded with a rotating plate, a worm wheel is sleeved outside the rotating shaft, a user can poke the knob at one side of the supporting seat to drive the worm to rotate through the knob by driving the worm to rotate the worm wheel and the rotating plate when fixing a magnetic product through the arrangement of structures such as the worm wheel, the worm, the knob, the connecting rod, the push rod, the clamping plate and the worm wheel to rotate, after the driving connecting rod mechanism to act, the product can not rock after being locked, and the operation is simple and rapid.

Description

Self-poking type magnetic rotating clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a from dialling formula magnetism rotary fixture.

Background

The fixture generally comprises a positioning element, a clamping device, a tool setting guide element (for determining the relative position of a tool and a workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base) and the like.

The clamping mechanism of the traditional clamp is complex and inconvenient to operate, and when the magnetic product is fixed, the positioning precision is low, so that the subsequent processing of the product is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that there are clamping mechanism complicacy, positioning accuracy low among the prior art, and the rotatory anchor clamps of formula magnetism of dialling certainly that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a self-poking magnetic rotary clamp comprises a base, wherein a limiting column is fixed at the top of the base through a bolt, the top of the limit column is connected with a supporting seat through a nut bolt, the bottom of the supporting seat is provided with a bottom groove, a rotating shaft is rotatably arranged in the bottom groove, a rotating plate is welded at the other end of the rotating shaft, a worm wheel is sleeved outside the rotating shaft, the worm wheel is engaged with a worm, the worm is rotatably arranged in the bottom groove, the top of the supporting seat is provided with a groove, the magnetic plate is connected inside the groove through a screw, the vertical rod is welded on the top of the rotating plate, the other end of the vertical rod is movably hinged with a connecting rod, the other end of the connecting rod is movably hinged with a push rod, the push rod is arranged at the top of the supporting seat in a sliding way, and the other end of the push rod is connected with a clamping plate through a screw, and one side of the clamping plate is bonded with a rubber pad through an adhesive.

Preferably, first bearing, second bearing and third bearing are installed respectively to the inside of kerve, a pot head of pivot is established the inside of first bearing, the inside at second bearing and third bearing is established respectively at the both ends of worm.

Preferably, an arc-shaped groove and a through groove are further formed in the supporting seat respectively, the bottom groove, the arc-shaped groove and the through groove are communicated, the worm penetrates through the through groove, a knob is fixed to one end of the worm through a screw, and the knob is located inside the arc-shaped groove.

Preferably, the top of the supporting seat is provided with a guide seat of an integrated structure, a guide hole is formed in the guide seat, and the push rod is embedded in the guide hole.

Preferably, both sides of the rotating plate are provided with side grooves.

The utility model has the advantages that:

1. the utility model discloses in through the setting of worm wheel, worm, knob, connecting rod, push rod, grip block isotructure, when fixing the magnetism product, the user can drive the worm through the knob of stirring supporting seat one side and rotate, drives worm wheel and rotor plate and rotates, after drive link mechanism action, realizes the tight purpose of clamp to the work piece, and worm wheel possess the auto-lock characteristic, and the product can not rock after locking, and easy operation is swift.

2. The utility model discloses in through the setting of recess, magnetic sheet, grip block and push rod isotructure, when pressing from both sides the fastening to the product, the magnetic sheet produces suction to the product, and the cooperation recess is once fixed a position the product to the push rod structure of both sides is identical, can ensure that the product location puts at the central point of recess, and positioning accuracy is high, the subsequent processing of the product of being convenient for.

Drawings

Fig. 1 is a front view of a self-poking magnetic rotary clamp according to the present invention;

fig. 2 is a top view of a self-poking magnetic rotary fixture according to the present invention;

fig. 3 is an enlarged view of the self-poking magnetic rotary clamp provided by the present invention at the position marked a;

fig. 4 is a schematic structural view of the base and the supporting seat of the present invention;

fig. 5 is a schematic structural view of the base and the rotating plate according to the present invention.

In the figure: the device comprises a base 1, a limiting column 2, a supporting seat 3, a rotating plate 4, a side groove 41, a vertical rod 5, a connecting rod 6, a push rod 7, a guide seat 8, a groove 9, a magnetic plate 10, a guide hole 11, a clamping plate 12, a rubber pad 13, a bottom groove 14, a rotating shaft 15, a worm wheel 16, a worm 17, a knob 18, an arc-shaped groove 19 and a through groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a self-poking magnetic rotary clamp comprises a base 1, a limiting column 2 is fixed on the top of the base 1 through a bolt, a supporting seat 3 is connected on the top of the limiting column 2 through a nut and a bolt, a bottom groove 14 is arranged at the bottom of the supporting seat 3, a rotating shaft 15 is rotatably arranged in the bottom groove 14, a rotating plate 4 is welded at the other end of the rotating shaft 15, a worm wheel 16 is sleeved outside the rotating shaft 15, the worm wheel 16 is meshed with a worm 17, the worm 17 is rotatably arranged in the bottom groove 14, a groove 9 is arranged at the top of the supporting seat 3, a magnetic plate 10 is connected in the groove 9 through a screw, a vertical rod 5 is welded at the top of the rotating plate 4, a connecting rod 6 is movably hinged at the other end of the vertical rod 5, a push rod 7 is movably hinged at the other end of the connecting rod 6, the, one side of the clamping plate 12 is bonded with a rubber pad 13 through an adhesive, and through the arrangement of structures such as a worm wheel 16, a worm 17, a knob 18, a connecting rod 6, a push rod 7 and the clamping plate 12, when a magnetic product is fixed, a user can toggle the knob 18 on one side of the supporting seat 3 and drive the worm 17 to rotate through the knob 18 to drive the worm wheel 16 and the rotating plate 4 to rotate, after a connecting rod mechanism is driven to act, the purpose of clamping a workpiece is achieved, the worm 17 and the worm wheel 16 have a self-locking characteristic, the product cannot shake after being locked, the operation is simple and rapid, through the arrangement of the structures such as the groove 9, the magnetic plate 10, the clamping plate 12 and the push rod 7, when the product is clamped and fixed, the magnetic plate 10 generates suction force on the product, the product is positioned once by matching with the groove 9, and the structures of the push rods 7 on the two sides, positioning accuracy is high, be convenient for subsequent processing of product, first bearing is installed respectively to the inside of kerve 14, second bearing and third bearing, a pot head of pivot 15 is established in the inside of first bearing, the both ends of worm 17 are established respectively in the inside of second bearing and third bearing, arc 19 and logical groove 20 have still been seted up respectively on the supporting seat 3, kerve 14, arc 19 and the inside of leading to groove 20 are linked together, worm 17 passes the inside of leading to groove 20, the screw fixation has knob 18 to the one end of worm 17, knob 18 is located the inside of arc 19, the top of supporting seat 3 is provided with the guide holder 8 of a body structure, guiding hole 11 has been seted up to the inside of guide holder 8, push rod 7 imbeds in the inside of guiding hole 11, side channel 41 has all been seted up to the both sides of rotor plate 4.

In the embodiment, when a product is fixed, a magnetic product is inserted into the groove 9, the magnetic product is positioned for the first time, the magnetic plate 10 can generate attraction force on the magnetic product, then a user dials the knob 18 on one side of the supporting seat 3, the knob 18 drives the worm 17 to rotate, the worm 17 drives the worm wheel 16, the rotating shaft 15 and the rotating plate 4 to rotate simultaneously, the rotating plate 4 drives the vertical rod 5 to rotate, one end of the connecting rod 6 rotates, the other end of the connecting rod 6 generates thrust on the push rod 7, the clamping plate 12 is clamped on two sides of the magnetic product, and the rubber pad 13 avoids scratches on the outside of the product;

it should be noted that, when the rotating plate 4 rotates, the limiting column 2 passes through the side groove 41, when the clamping plate 12 clamps the product to the central position, the limiting column 2 is blocked on the side wall of the side groove 41 to limit the position of the rotating plate 4, and the worm wheel 16 and the worm 17 have a self-locking characteristic when being installed, and the worm wheel 16 can only be driven by the worm 17 to rotate, and when the knob 18 does not rotate, the rotating plate 4 does not move, so that the product does not shake or loosen after being clamped.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a from dialling formula magnetism rotary fixture, includes base (1), its characterized in that, bolted fixation has spacing post (2) at the top of base (1), there is supporting seat (3) at the top of spacing post (2) through nut bolted connection, kerve (14) have been seted up to the bottom of supporting seat (3), pivot (15) are installed in the internal rotation of kerve (14), the other end welding of pivot (15) has rotor plate (4), and the outside cover of pivot (15) is equipped with worm wheel (16), worm wheel (16) meshing is connected with worm (17), worm (17) are rotated and are installed in the inside of kerve (14), and recess (9) are seted up at the top of supporting seat (3), there are magnetic sheet (10) inside through screwed connection recess (9), the top welding of rotor plate (4) has montant (5), the other end activity of montant (5) articulates there is connecting rod (6), the other end activity of connecting rod (6) articulates there is push rod (7), and push rod (7) slide to set up the top of supporting seat (3), and the other end of push rod (7) has grip block (12) through the screw connection, one side of grip block (12) is bonded through the adhesive and is had rubber pad (13).

2. The self-poking type magnetic rotating clamp according to claim 1, wherein a first bearing, a second bearing and a third bearing are respectively installed inside the bottom groove (14), one end of the rotating shaft (15) is sleeved inside the first bearing, and two ends of the worm (17) are respectively sleeved inside the second bearing and the third bearing.

3. The self-poking type magnetic rotating clamp according to claim 1, wherein the supporting seat (3) is further provided with an arc-shaped groove (19) and a through groove (20), the bottom groove (14), the arc-shaped groove (19) and the through groove (20) are communicated with each other, the worm (17) penetrates through the through groove (20), one end of the worm (17) is fixed with a knob (18) through a screw, and the knob (18) is located inside the arc-shaped groove (19).

4. The self-pulling type magnetic rotary clamp according to claim 1, wherein the top of the supporting seat (3) is provided with a guide seat (8) of an integrated structure, a guide hole (11) is formed in the guide seat (8), and the push rod (7) is embedded in the guide hole (11).

5. The self-pulling type magnetic rotary clamp according to claim 1, wherein the two sides of the rotating plate (4) are both provided with side grooves (41).