CN218657925U

CN218657925U - Self-adaptive fixed clamp

Info

Publication number: CN218657925U
Application number: CN202223406008.7U
Authority: CN
Inventors: 龚智超
Original assignee: Changzhou Aiwei Electronic Control Technology Co ltd
Current assignee: Changzhou Aiwei Electronic Control Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-03-21
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a but self-adaptation fixed anchor clamps relates to the fixed anchor clamps technical field of self-adaptation. This but fixed anchor clamps of self-adaptation is including supporting the base, it is provided with two dwangs to support the base top, the first gear of dwang outside fixed connection, the meshing of first gear one side is connected with the rack, the quantity of rack sets up to two, rack bottom fixedly connected with connecting block. This but fixed anchor clamps of self-adaptation, through the cooperation between band pulley and the hold-in range, and then can drive the round bar and rotate, the round bar rotates and drives second gear revolve, the second gear revolve the drive third gear reversal, the third gear reversal drives another rack motion, drive two dead levers and outwards open simultaneously, perhaps inwards retrieve, this structure is of value to the angle of adjusting between two dead levers, with this can fix the waterproof step motor of not unidimensional size, so that process waterproof step motor.

Description

Self-adaptive fixed clamp

Technical Field

The utility model relates to an anchor clamps specifically are fixed anchor clamps of self-adaptation belongs to fixed anchor clamps technical field of self-adaptation.

Background

In the process of producing waterproof step motor, need punch waterproof step motor, cut a series of constructions such as polishing, need use anchor clamps this moment to waterproof step motor is fixed to this.

According to patent number CN 216657700U the utility model discloses a but transposition self-adaptation numerical control anchor clamps frock, including the mounting panel, the fixed fixing base that is provided with in upper end of mounting panel, the cavity has been seted up to the inside of fixing base, the fixed first motor that is provided with in inside of cavity, the fixed pivot that is provided with of output of first motor, the upper end of pivot leads to the upper end fixedly connected with connecting block to the fixing base, the fixed plectane that is provided with in upper end of connecting block, the equal fixed dead lever that is provided with in lower terminal surface both sides of plectane, first spacing groove has been seted up to the upper end of fixing base, the fixed box that is provided with in upper end of plectane, the fixed second motor that is provided with in inside of box, the fixed two-way lead screw that is provided with in inside of box, the outer wall cover of two-way lead screw is equipped with the sliding sleeve, the fixed second spacing groove that is provided with in box lateral wall. This practicality is provided with the structure that can rotation regulation, is provided with the stable structure of assurance tying structure moreover.

In the above comparison document, in the process of processing the workpiece, the rotation construction can be performed only after the workpiece is fixed, however, in the process of fixing the workpiece, because the sizes of the workpieces are different, a clamp capable of fixing the workpieces with different sizes needs to be designed, so that the practicability of the clamp is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing the anchor clamps that can self-adaptation be fixed just for solving above-mentioned problem to solve among the prior art in the in-process of processing the work piece, can only carry out rotatory construction after fixed to the work piece, nevertheless at the in-process to the work piece is fixed, because the size of work piece is not of uniform size, consequently need design a section can carry out the problem of fixed anchor clamps to the work piece of different sizes.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: but self-adaptation fixed anchor clamps, including supporting the base, it is provided with two dwangs to support the base top, the first gear of dwang outside fixed connection, first gear one side meshing is connected with the rack, the quantity of rack sets up to two, rack bottom fixedly connected with connecting block, connecting block bottom fixedly connected with dead lever, the inside rotation of dead lever is connected with the axis of rotation, the dwang outside is provided with drive assembly, the spacing subassembly of dwang bottom fixedly connected with.

Preferably, the transmission assembly includes two band pulleys, one of them band pulley fixed connection is in the dwang outside, another one the inside fixedly connected with round bar of band pulley, the band pulley outside is provided with the hold-in range, round bar outside fixedly connected with second gear through setting up the second gear to this can drive the reversal of third gear, and then can drive the dead lever on a slider and open simultaneously or closed.

Preferably, the transmission assembly further comprises a third gear, the third gear is connected to one side of one of the racks in a meshed manner, the third gear is connected to one side of the second gear in a meshed manner, and a vertical rod is fixedly connected inside the third gear.

Preferably, spacing subassembly includes the telescopic link, telescopic link fixed connection is in the dwang bottom, telescopic link bottom fixedly connected with threaded rod, threaded rod outside threaded connection has the slider, the axis of rotation rotates to be connected inside the slider, rack sliding connection is at the slider top, through setting up the threaded rod, and then can carry on spacingly to the dead lever, makes the dead lever get more stable to waterproof step motor centre gripping.

Preferably, the supporting base has a top provided with a sliding groove, the sliding groove is internally provided with two sliding rods, the sliding rods are fixedly connected to the bottom of the sliding block, the supporting base is connected with the sliding rods through the sliding groove in a sliding mode, and the sliding block can be limited by the sliding rods, so that the sliding block can move linearly.

Preferably, the top of the supporting base is fixedly connected with a supporting plate, the supporting plate is internally and rotatably connected with a reciprocating screw rod, the sliding block is connected to the outer side of the reciprocating screw rod through a ball nut pair, one side of the reciprocating screw rod is fixedly connected with a motor, and the motor is fixedly connected to one side of the supporting plate.

Preferably, round bar and montant all rotate to be connected in the slider top, the dwang outside is rotated and is connected with the extension board, extension board fixed connection is in the slider inner wall, through setting up the extension board to this supports spacingly to the dwang, makes the dwang move more stably.

The utility model provides a but self-adaptation fixed anchor clamps, its beneficial effect who possesses as follows:

1. this can self-adaptation fixed anchor clamps, the dwang rotates and drives the band pulley and rotate, cooperation between through band pulley and hold-in range, and then can drive the round bar and rotate, the round bar rotates and drives second gear revolve, second gear revolve rotates and drives third gear reversal, third gear reversal drives another rack motion, with this can drive two dead levers outwards open simultaneously, perhaps inwards retrieve, this structure is of value to the angle of adjusting between two dead levers, with this can fix the waterproof step motor of not unidimensional size, so that process waterproof step motor.

2. This but fixed anchor clamps of self-adaptation carries on spacingly through the screw rod to the dwang to this can carry on spacingly to the rack, makes this dead lever can fix waterproof step motor steadily, after having adjusted the angle between two dead levers, can the starter motor this moment, and the motor drives reciprocal lead screw and rotates, and reciprocal lead screw rotates and drives two slider relative motion, fixes waterproof step motor with this, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the slider structure of the present invention;

FIG. 3 is a schematic view of the round bar structure of the present invention;

fig. 4 is a schematic view of the rack structure of the present invention.

In the figure: 1. a support base; 2. rotating the rod; 3. a first gear; 4. a rack; 5. connecting blocks; 6. fixing the rod; 7. a rotating shaft; 8. a telescopic rod; 9. a threaded rod; 10. a pulley; 11. a synchronous belt; 12. a round bar; 13. a second gear; 14. a third gear; 15. a vertical rod; 16. a slider; 17. a slide bar; 18. a support plate; 19. a motor; 20. a reciprocating screw rod; 21. and (4) a support plate.

Detailed Description

The embodiment of the utility model provides but self-adaptation fixed anchor clamps.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a supporting base 1, two rotating rods 2 are disposed on the top of the supporting base 1, a first gear 3 is fixedly connected to the outer side of the rotating rod 2, a rack 4 is engaged and connected to one side of the first gear 3, the number of the racks 4 is two, a connecting block 5 is fixedly connected to the bottom of the rack 4, a fixing rod 6 is fixedly connected to the bottom of the connecting block 5, a rotating shaft 7 is rotatably connected to the inside of the fixing rod 6, a transmission assembly is disposed on the outer side of the rotating rod 2, a limiting assembly is fixedly connected to the bottom of the rotating rod 2, the transmission assembly includes two pulleys 10, one of the pulleys 10 is fixedly connected to the outer side of the rotating rod 10, a synchronous belt 11 is disposed on the outer side of the pulley 10, a second gear 13 is fixedly connected to the outer side of the circular rod 12, by disposing the second gear 13, thereby the third gear 14 can be driven to rotate reversely, and further can drive the fixing rod 6 on one sliding block 16 to open or close simultaneously, the transmission assembly further includes a third gear 14, the third gear 14 is engaged and connected to one side of the one of the sliding block 4, the third gear 14 is engaged and connected to one side of the sliding block 18, a supporting plate is connected to one side of the sliding block 18, a reciprocating screw rod is connected to one side of the reciprocating motor 18, a screw rod is connected to one side of the reciprocating screw rod 18, and connected to one side of the reciprocating motor 20, and connected to one side of the reciprocating screw rod 18, and connected to one side of the reciprocating screw rod.

Specifically, the method comprises the following steps: at first place waterproof step motor between two dead levers 6, can be according to waterproof step motor's diameter size this moment, manual rotation dwang 2, dwang 2 rotates and drives first gear 3 and rotate, first gear 3 rotates and drives the rack 4 of quarter circle and slide along dwang 2 top, rack 4 slides and drives connecting block 5 motion this moment, connecting block 5 motion drives one of them dead lever 6 motion, meanwhile, dwang 2 rotates and drives band pulley 10 and rotates, cooperation between through band pulley 10 and hold-in range 11, and then can drive round bar 12 and rotate, round bar 12 rotates and drives second gear 13 and rotate, second gear 13 rotates and drives third gear 14 reversal, third gear 14 reversal drives another rack 4 motion, so that can drive two dead levers 6 and outwards open simultaneously, or inwards retrieve, this structure is favorable to adjusting the angle between two dead levers 6, so can fix waterproof step motor of different sizes, so that to process waterproof step motor.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 again, the limiting component includes a telescopic rod 8, the telescopic rod 8 is fixedly connected to the bottom of the rotating rod 2, a threaded rod 9 is fixedly connected to the bottom of the telescopic rod 8, the threaded rod 9 is connected to a slider 16 through external threads, a rotating shaft 7 is connected to the inside of the slider 16 through rotating, a rack 4 is connected to the top of the slider 16 through sliding, and the limiting can be performed on the fixed rod 6, so that the fixed rod 6 can be more stably clamped on the waterproof stepping motor, a sliding groove is formed in the top of the supporting base 1, two sliding rods 17 are arranged inside the sliding groove, the sliding rods 17 are fixedly connected to the bottom of the slider 16, the supporting base 1 is connected to the sliding rods 17 through sliding grooves, so that the slider 16 can be limited through the sliding rods 17, the slider 16 can be linearly moved, the round rod 12 and the vertical rod 15 are rotatably connected to the top of the slider 16, a supporting plate 21 is rotatably connected to the outer side of the rotating rod 2, the supporting plate 21 is fixedly connected to the inner wall of the slider 16, and the rotating rod 2 is supported and limited by the supporting plate 21, so that the rotating rod 2 can be more stably operated.

Specifically, the method comprises the following steps: meanwhile, when dwang 2 rotates and drives telescopic link 8 and rotate, telescopic link 8 rotates and drives threaded rod 9 and rotate, because threaded rod 9 and slider 16 between threaded rod 9, and then carry on spacingly through threaded rod 9 to dwang 2, can carry on spacingly with this to rack 4, make dead lever 6 can fix waterproof step motor steadily with this, after having adjusted the angle between two dead levers 6, can starting motor 19 this moment, motor 19 drives reciprocal lead screw 20 and rotates, reciprocal lead screw 20 rotates and drives two slider 16 relative motion, fix waterproof step motor with this, moreover, the steam generator is simple in structure, and convenient for operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Self-adaptive fixed clamp comprises a supporting base (1), and is characterized in that: support base (1) top and be provided with two dwang (2), dwang (2) outside first gear of fixed connection (3), meshing of first gear (3) one side is connected with rack (4), the quantity of rack (4) sets up to two, rack (4) bottom fixedly connected with connecting block (5), connecting block (5) bottom fixedly connected with dead lever (6), dead lever (6) internal rotation is connected with axis of rotation (7), dwang (2) outside is provided with drive assembly, the spacing subassembly of dwang (2) bottom fixedly connected with.

2. The adaptively fixable clamp of claim 1, wherein: drive assembly includes two band pulleys (10), one of them band pulley (10) fixed connection is in dwang (2) outside, the other one band pulley (10) inside fixedly connected with round bar (12), band pulley (10) outside is provided with hold-in range (11), round bar (12) outside fixedly connected with second gear (13).

3. The adaptively fixable clamp of claim 2, wherein: the transmission assembly further comprises a third gear (14), the third gear (14) is connected to one side of one of the racks (4) in a meshed mode, the third gear (14) is connected to one side of the second gear (13) in a meshed mode, and a vertical rod (15) is fixedly connected to the inner portion of the third gear (14).

4. The adaptively fixable clamp of claim 1, wherein: spacing subassembly includes telescopic link (8), telescopic link (8) fixed connection is in dwang (2) bottom, telescopic link (8) bottom fixedly connected with threaded rod (9), threaded rod (9) outside threaded connection has slider (16), axis of rotation (7) are rotated and are connected inside slider (16), rack (4) sliding connection is in slider (16) top.

5. The adaptively fixable clamp of claim 4, wherein: the supporting base is characterized in that a sliding groove is formed in the top of the supporting base (1), two sliding rods (17) are arranged inside the sliding groove, the sliding rods (17) are fixedly connected to the bottom of the sliding block (16), and the supporting base (1) is connected with the sliding rods (17) in a sliding mode through the sliding groove.

6. The adaptively fixable clamp of claim 4, wherein: the support base (1) top fixedly connected with backup pad (18), backup pad (18) inside rotation is connected with reciprocal lead screw (20), slider (16) are connected in reciprocal lead screw (20) outside through the ball nut pair, reciprocal lead screw (20) one side fixedly connected with motor (19), motor (19) fixed connection is in backup pad (18) one side.

7. The adaptively fixable clamp of claim 2, wherein: round bar (12) and montant (15) are all rotated and are connected in slider (16) top, dwang (2) outside is rotated and is connected with extension board (21), extension board (21) fixed connection is in slider (16) inner wall.