CN218746303U - Anchor clamps are used in metal axle processing - Google Patents

Abstract

The utility model discloses an anchor clamps are used in metal axle processing relates to metal processing technology field, including the cell body, it is connected with positive and negative lead screw to rotate between the lateral wall about the cell body, just be in between the lateral wall about the cell body bilateral symmetry is equipped with the polished rod around the positive and negative lead screw, the right-hand member of cell body is equipped with first motor, the output of first motor with positive and negative lead screw connects, the outside threaded connection of positive and negative lead screw has the bed plate, the polished rod runs through the bed plate, rotate on the bed plate and be connected with the carousel, right side the right-hand member of bed plate is equipped with the second motor, the output of second motor with the carousel is connected, the upper end rear portion of cell body is equipped with the square cylinder, the utility model is suitable for a metal axle of multiple diameter and length to can fix the metal axle on central point, fix from the left and right sides both ends of metal axle and do not influence the processing of edgewise to the metal axle.

Description

Clamp for machining metal shaft

Technical Field

The utility model relates to a metal processing technology field, concretely relates to is an anchor clamps are used in metal axle processing.

Background

The round bar-shaped metal shaft is applied to a plurality of mechanical devices, the metal shaft is usually clamped and fixed firstly when being processed, the side surface of the metal shaft can be shielded to block part of the processing operation, the metal shaft is clamped and fixed from two ends, deviation is easily generated between the axis of the metal shaft and the device, and the processing of the metal shaft is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in metal axle processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal axle processing anchor clamps, includes the cell body, it is connected with positive and negative lead screw to rotate between the lateral wall about the cell body, just be in between the lateral wall about the cell body bilateral symmetry is equipped with the polished rod around positive and negative lead screw, the right-hand member of cell body is equipped with first motor, the output of first motor with positive and negative lead screw connects, the outside threaded connection of positive and negative lead screw has the bed plate, the polished rod runs through the bed plate, it is connected with the carousel to rotate on the bed plate, the right side the right-hand member of bed plate is equipped with the second motor, the output of second motor with the carousel is connected, the upper end rear portion of cell body is equipped with the square tube, bilateral symmetry rotates between the front and back curb plate of square tube and is connected with the belt shaft gear, the inboard center swing joint of square tube has first montant, the inboard about the edge symmetry swing joint of square tube has the second montant, the opposite face of second montant with the left and right sides surface of first montant all is equipped with the driven rack of belt shaft gear engagement, first montant with the front surface of second montant all has seted up the spacing groove, the inner chamber front surface of the mutual adaptation with the lower extreme of the triangle pole, the triangle hole of the triangle pole lower extreme of the triangle pole, the lateral wall of the triangle pole downside of the horizontal pole, the triangle pole is equipped with the horizontal pole.

Compared with the prior art, the beneficial effects of the utility model are that: push down first montant through the transmission between gear and the rack and can make upside and downside take the seat roller to be close to in step, four take the seat roller centre gripping metal shafts through the slope can make the axis of controlling of metal axle align with the axis of two carousels, take the seat roller can the centre gripping to adapt to the metal axle in the certain diameter scope, it is synchronous to be close to the centre gripping metal axle to drive the carousel through first motor, make the center of metal axle be located the specific position, the side of no longer sheltering from the metal axle can be kept away from naturally to the area seat roller of both sides about loosening first montant, so that the external equipment carries out processing to the metal axle.

Drawings

Fig. 1 is a schematic view of the sectional structure of the metal shaft in the clamping process of the present invention.

Fig. 2 is a schematic view of the structure of the present invention when the metal shaft is not clamped.

Fig. 3 is a schematic view of the inside main structure of the barrel of the present invention.

Fig. 4 is a schematic left-side sectional view of the present invention.

In the figure: 1. a trough body; 2. a positive and negative screw rod; 3. a polish rod; 4. a first motor; 5. a base plate; 6. a turntable; 7. a second motor; 8. a square cylinder; 9. a tape spool gear; 10. a first vertical bar; 11. a second vertical bar; 12. a rack; 13. a limiting groove; 14. limiting protruding strips; 15. a set square; 16. a bar hole; 17. a transverse plate; 18. bending a rod; 19. a roll shaft with a seat; 20. a handle; 21. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixture for processing a metal shaft comprises a tank body 1, wherein a positive and negative screw rod 2 is rotatably connected between the left side wall and the right side wall of the tank body 1, polished rods 3 are symmetrically arranged between the left side wall and the right side wall of the tank body 1 in front and back of the positive and negative screw rod 2, a first motor 4 is arranged at the right end of the tank body 1, the output end of the first motor 4 is connected with the positive and negative screw rod 2, the outer side of the positive and negative screw rod 2 is in threaded connection with a base plate 5, the polished rods 3 penetrate through the base plate 5, the polished rods 3 are fixed in the tank body 1, a round hole for accommodating the positive and negative screw rod 2 is formed on the tank body 1, the positive and negative screw rod 2 can rotate in the tank body 1, the first motor 4 is fixed on the output end of the first motor 4, the first motor 4 can rotate and lock the positive and negative screw rod 2 at the current position, and two sections of external threads with opposite rotation directions are formed on the left and right outer side walls of the positive and negative screw rod 2, the base plate 5 is provided with a threaded hole connected with the positive and negative screw rod 2 and a round hole for the light rod 3 to pass through, the positive and negative screw rod 2 can drive the left and right base plates 5 to synchronously lean on or keep away from by rotating under the limitation of the light rod 3, the base plate 5 is rotatably connected with a rotary table 6, the right end of the base plate 5 on the right side is provided with a second motor 7, the output end of the second motor 7 is connected with the rotary table 6, the round hole for accommodating the rotary table 6 is formed on the base plate 5, the rotary table 6 can rotate on the base plate 5, the clamping and fixing are carried out by the left and right rotary tables 6 being close to a metal shaft, the surface of the rotary table 6 is provided with a rubber pad for buffering to increase the stability of clamping, the second motor 7 is fixed on the base plate 5, the rotary table 6 is fixed on the output end of the second motor 7, and the second motor 7 can drive the rotary table 6 to rotate and be locked at the current position, the motor in the device is connected with external power supply equipment and control equipment, a square tube 8 is arranged at the rear part of the upper end of the tank body 1, the upper port of the tank body 1 is forwards formed with a bottom extending to receive the fixed square tube 8, the square tube 8 is vertically penetrated and fixed on the tank body 1, belt shaft gears 9 are symmetrically and rotatably connected between the front side plate and the rear side plate of the square tube 8, round holes for accommodating the belt shaft gears 9 are formed on the front side wall and the rear side wall of the square tube 8, the belt shaft gears 9 can rotate in the square tube 8, a first vertical rod 10 is movably connected at the center of the inner side of the square tube 8, second vertical rods 11 are symmetrically and movably connected at the left edge and the right edge of the inner side of the square tube 8, racks 12 which are meshed and driven by the belt shaft gears 9 are arranged on the opposite surface of the second vertical rods 11 and the left surface and the right surface of the first vertical rod 10, the racks 12 can also be understood as a plurality of latch teeth fixed on the vertical rods, and the racks 12 are meshed with the gears, through the matching between the gear and the rack 12, the first vertical rod 10 and the second vertical rod 11 can move up and down reversely and synchronously, the front surfaces of the first vertical rod 10 and the second vertical rod 11 are both provided with a limiting groove 13, the front surface of the inner cavity of the square tube 8 is provided with a limiting protruding strip 14 mutually matched with the limiting groove 13, the limiting groove 13 is arranged on the surface of the vertical rod, the limiting protruding strip 14 is fixed on the square tube 8 and extends into the limiting groove 13, the front surface and the rear surface of the vertical rod are attached to the inner surface of the square tube 8, the vertical rod is kept to be vertical through the limiting protruding strip 14, the front ends of the first vertical rod 10 and the second vertical rod 11 are both provided with a triangular plate 15, the front side wall of the square tube 8 is provided with strip holes 16 mutually matched with the triangular plate 15, the front side wall of the square tube 8 penetrates through the front side wall and the rear sides of the three strip holes 16, the upper end of the middle strip hole 16 is communicated with the outside, the triangular plate 15 is fixed on the vertical rod, the strip hole 16 is used for allowing the triangular plate 15 to move in the strip hole, transverse plates 17 are arranged between the upper ends of the triangular plate 15 on the lower side and at the lower end of the triangular plate 15 on the lower side, bending rods 18 are symmetrically arranged on the left side and the right side of the opposite surface of each transverse plate 17, belt seat rollers 19 are arranged on the bending rods 18, the transverse plates 17 are fixed on the triangular plate 15, the bending rods 18 are fixed on the transverse plates 17, the belt seat rollers 19 are fixed on the bending rods 18, the metal shafts are clamped by the four inclined belt seat rollers 19 to enable the left and right axes of the metal shafts to be located at the centers of the four belt seat rollers 19, the belt seat rollers 19 on the upper side and the belt seat rollers 19 on the lower side synchronously move up and down, the axis height of the clamped metal shafts is located at a specific height position, the metal shafts can move left and right between the belt seat rollers 19 after being clamped by the belt seat rollers 19, a handle 20 is arranged at the upper end of the first vertical rod 10, a balancing weight 21 is arranged between the lower portion of the second vertical rod 11, the handle 20 is fixed on the first vertical rod 10 so as to press the first balancing weight 10 down, the second vertical rod 11 to enable the second vertical rod 11 to naturally fall down, and the gear and the rack 12 enable the first vertical rod 10 to naturally to lift up, and enable the belt seat rollers 19 to be away from the two sides of the vertical rod 10 naturally.

The working principle is as follows: the metal shaft is placed on two roller shafts with seats 19 on the lower side, the handle 20 is pressed downwards to enable the first vertical rod 10 and the two roller shafts with seats 19 on the upper side to descend, the first vertical rod 10 and the two roller shafts with seats 19 on the lower side synchronously ascend through transmission of the gear 9 with the shaft and the rack 12, the metal shaft is clamped by the four roller shafts with seats 19, the axis of the metal shaft is located on the axis of the two turntables 6, the state that the handle 20 clamps the metal shaft is kept pressed downwards, then the positive and negative screw rods 2 are driven to rotate through the first motor 4, the left base plate 5, the right base plate 5 and the turntables 6 are synchronously close to each other, the turntables 6 can push the metal shaft to clamp the metal shaft finally, the state that the metal shaft is clamped is kept through the position locking of the first motor 4, then the handle 20 is loosened, the balancing weight 21 naturally drives the second vertical rod 11 and the roller shafts with seats 19 on the lower side to move downwards, the first vertical rod 10 and the roller shafts with seats 19 move upwards, the roller shafts with seats 19 leave the metal shaft without shielding the metal shaft, so that the metal shaft can be conveniently operated subsequently, the turntables 6 can be separated and the metal shaft can be clamped by the first motor 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a metal axle is anchor clamps for processing, includes cell body (1), its characterized in that: it is connected with positive and negative lead screw (2) to rotate between the lateral wall about cell body (1), just be in between the lateral wall about cell body (1) the bilateral symmetry is equipped with polished rod (3) around positive and negative lead screw (2), the right-hand member of cell body (1) is equipped with first motor (4), the output of first motor (4) with positive and negative lead screw (2) are connected, the outside threaded connection of positive and negative lead screw (2) has bed plate (5), polished rod (3) run through bed plate (5), it is connected with carousel (6) to rotate on bed plate (5), right side the right-hand member of bed plate (5) is equipped with second motor (7), the output of second motor (7) with carousel (6) are connected, the upper end rear portion of cell body (1) is equipped with square tube (8), the bilateral symmetry rotates between the front and back curb plate of square tube (8) and is connected with tape spool gear (9), the inboard center swing joint of square tube (8) has first montant (10), the inboard left and right sides edge symmetry swing joint of second of square tube (8) has second montant (11) and the equal face meshing of montant (11) the montant (10) the montant surface of the montant (12) the montant (10) of the equal meshing of the montant (11) of the transmission ) The inner chamber front surface of square tube (8) be equipped with spacing abrupt strip (14) of spacing groove (13) mutual adaptation, first montant (10) with the front end of second montant (11) all is equipped with set-square (15), the preceding lateral wall of square tube (8) seted up with a hole (16) of set-square (15) mutual adaptation, the downside between the upper end of set-square (15) and the downside the lower extreme of set-square (15) all is equipped with diaphragm (17), the opposite face bilateral symmetry of diaphragm (17) is equipped with knee (18), be equipped with area seat roller (19) on knee (18), the upper end of first montant (10) is equipped with handle (20), be equipped with balancing weight (21) between the lower part of second montant (11).

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