CN114770014A - Adjustable multifunctional clamp for machining - Google Patents

Abstract

The invention provides an adjustable multifunctional clamp for machining, which relates to the technical field of clamps and includes: a support table; a docking mechanism is installed on the upper part of the support table, and the docking mechanism is rotatably connected with two turning mechanisms in a left-right symmetrical shape. A clamping portion is installed on opposite sides of each flip mechanism, and a locking mechanism is provided on the left flip mechanism. Through the cooperation of the synchronous rotating shaft and the collision mechanism, the invention speeds up the discharging efficiency of the welding slag falling on the hopper during the welding process, and through the cooperation of the turning mechanism and the locking mechanism, the gap between the two mechanical parts can be reduced. After the front part is welded, the rear part of the gap between the two mechanical parts is rotated to the front, thereby improving the convenience of using the fixture; it solves the problem that the current fixture has a single function in use, and the current fixture clamps When two butt-jointed mechanical parts cannot be assisted to perform flexible turning operations.

Description

Adjustable Multifunctional Fixtures for Machining

technical field

The invention relates to the technical field of clamps, in particular to an adjustable multifunctional clamp for machining.

Background technique

At present, when welding mechanical parts, jigs are usually used, and jigs refer to the devices used to fix the processing objects in the process of machinery manufacturing, so that they occupy the correct position to accept construction or inspection.

However, when the current fixture is used, it can only clamp and fix the mechanical parts, and does not have the knocking function, which cannot speed up the cutting efficiency of the welding slag falling on the guide hopper during the welding process, thus making the fixture function Single, which reduces the practicability of the fixture, and when the current fixture clamps two butted mechanical parts, because it cannot assist the two butted mechanical parts to perform flexible flipping operations, when the two butted mechanical parts have a gap on the front side. After the welding is completed, the staff needs to go to the back side of the two butted mechanical parts to perform further welding operations on the rear side gap of the two butted mechanical parts, thereby reducing the convenience of using the fixture.

SUMMARY OF THE INVENTION

In view of this, the present invention provides an adjustable multifunctional fixture for machining, which can make the detachable vibrating plate and the guide hopper vibrate while the synchronous rotating shaft rotates through the cooperation of the synchronous rotating shaft and the collision mechanism, thereby speeding up the welding process. In addition, through the cooperation of the turning mechanism and the locking mechanism, the gap between the two mechanical parts can be welded after the front side of the gap between the two mechanical parts is welded. The rear part is turned to the front, which improves the convenience of using the clamp.

The invention provides an adjustable multifunctional clamp for machining, which specifically includes: a support table; a docking mechanism is installed on the upper part of the support table, and the docking mechanism is rotatably connected with two inversion mechanisms in a left-right symmetrical shape, and the two inversion mechanisms are opposite to each other. A clamping part is installed on each side, and a locking mechanism is arranged on a turning mechanism on the left side; an annular plug-in plate is arranged on the docking mechanism, and the left end face of the annular plug-in plate is provided with adjustment holes in an annular array shape; Two sliding rails are installed on the upper end surface of the support table in a front-rear symmetry, and a rectangular through opening is opened in the middle of the upper end surface of the support platform. Remove the vibrating plate, and the bottom end face of the support table is located at the lower part of the left side of the guide hopper with a collision mechanism.

Optionally, the docking mechanism includes an L-shaped moving plate, a driving screw, a support plate and a driving nut, the number of the L-shaped moving plates is two, and the bottom end surfaces of the two L-shaped moving plates are each provided with two Ts. Two L-shaped moving plates are slidably connected to the two slide rails through T-shaped sliders; the number of the supporting plates is two, and the two supporting plates are fixedly connected to the left and right sides of the upper end face of the supporting table , a drive nut is rotatably connected to the back of the two support plates; a drive screw is welded to the upper and back of the two L-shaped moving plates, and the two drive screws penetrate through the two support plates respectively, and the two drive screws They are respectively threadedly connected with two drive nuts, and a first sprocket is fixedly connected to the outside of each drive nut.

Optionally, the docking mechanism further includes a synchronizing shaft, a drive motor, a pulley A and a pulley B; the synchronizing shaft is rotatably connected to the bottom end face of the support table, and the synchronizing shaft penetrates through the hopper, and the left and right ends of the synchronizing shaft are outside. A second sprocket is fixedly connected, and the second sprocket is drivingly connected to the first sprocket through a chain, and a pulley A and a pulley B are installed on the outer left side of the synchronous shaft; the drive motor is installed on the bottom end face of the support table, And the rotating shaft on the driving motor is fixedly connected with the driving pulley, and the driving pulley is connected with the pulley B through the belt transmission.

Optionally, the turning mechanism includes a rotating disk, a rotating shaft and a rolling wheel, a rotating shaft is fixedly connected to the central part of one side of the rotating disk, and the rotating shaft is rotatably connected to the L-shaped moving plate; the number of the rolling wheels It is six, and the six rolling wheels are installed on the L-shaped moving plate in an annular array, and the six rolling wheels are connected with one side of the rotating disk in a rolling manner.

Optionally, the locking mechanism includes a circular fixing plate, a rectangular sliding cylinder, a rectangular sliding block, a synchronizing rod, an indented auxiliary grip rod and a post, and the circular fixing plate is fixedly connected to a turning mechanism on the left side. The left end of the rotating shaft is fixed on the circular fixed plate in a circular array with two rectangular sliding cylinders; each of the rectangular sliding cylinders is slidably connected with a rectangular sliding block, and the right end of each rectangular sliding block is provided with There is a post running through the right part of the rectangular sliding cylinder, and a pulling rod running through the left part of the rectangular sliding cylinder is arranged at the left end of each rectangular sliding cylinder, and the left ends of the two pulling rods are fixedly connected with synchronous pulling rods. Springs are sleeved inside the rectangular sliding cylinder; the left end face of the circular fixing plate is symmetrically welded with two claw-shaped auxiliary grip rods, and the two crow-shaped auxiliary grip rods are located on the front and rear sides of the synchronous pull rod.

Optionally, when the locking mechanism is in the locked state, the right end of the plug will be inserted into the adjustment hole on the annular plug plate.

Optionally, the clamping part includes a fixing plate, a clamping screw, a clamping block, a strip groove and a nut, the fixing plate is fixedly connected to the rotating disk, and a middle part of one side of the fixing plate is provided with a strip. The other side of the fixing plate is symmetrically provided with two bar-shaped chutes, and the middle of the other side of the fixing plate is provided with a bar-shaped through opening that communicates with the bar-shaped groove, and the interior of the bar-shaped groove A clamping screw is rotatably connected; the outer part of the clamping screw is symmetrical with two reverse threads, and the outer part of the clamping screw is connected with two nuts through two reverse threads, and each nut is connected with a fixed sliding screw. The block is fixedly connected with a clamping block, and the two fixed sliders are both slidably connected with the bar-shaped through openings on the fixed plate, the opposite surfaces of the two clamping blocks are provided with clamping openings, and the two clamping blocks are connected with the fixed plate. Slide to connect.

Optionally, the collision mechanism includes a lifting plate, a sliding guide rod, a driving shaft, a first cam, a knock column and a pulley C, and four sliding guide rods are slidably connected on the lifting plate, and the four sliding guide rods are The rod is connected to the bottom of the left side of the guide hopper, the lower end of each sliding guide rod is provided with a limit block, and the outside of each sliding guide rod is sleeved with a spring between the limit block and the lifting plate, and the upper surface of the lifting plate is symmetrical. Two percussion columns are welded; the drive shaft is rotatably connected to the bottom end surface of the support table, and the right end of the drive shaft is fixedly connected with a first cam, and a pulley C is installed on the left outside of the drive shaft, and the pulley C is connected with the belt through the belt. Pulley A drive connection.

Optionally, when the first cam protrusion is rotated to be in close contact with the upper surface of the lift plate, the lift plate will drive the knocking column to move downward, and the outer spring of the sliding guide rod will be in a compressed state.

Optionally, when the first cam protrusion rotates to an upward state, the lifting plate will drive the knocking column to move upward, and the upper end of the knocking column will collide with the bottom end surface of the detachable vibration plate.

beneficial effect

Compared with the traditional clamp, the clamp according to the embodiments of the present invention can make the pulley A, pulley C and the driving shaft drive the first cam while the synchronous shaft is rotating through the cooperation of the synchronous shaft and the collision mechanism. Rotate, and then cooperate with the external spring of the sliding guide rod, so that the upper end of the lifting plate drives the upper end of the knocking column to reciprocate and collide with the bottom end face of the detachable vibration plate, so that the detachable vibration plate and the guide hopper vibrate, so that the falling on the inner wall of the guide hopper The welding slag is detached from the inner wall of the guide hopper under the action of vibration, thereby accelerating the discharging efficiency of the welding slag falling on the guide hopper during the welding process, thereby improving the functionality and practicability of the fixture.

In addition, through the cooperation of the overturning mechanism and the locking mechanism, after the welding of the front side of the gap between the two mechanical parts, the synchronizing rod can be manually pulled to the left, so that the two pins can be removed from the adjustment holes on the annular plug-in board. Pull it out from the inside, and then rotate the two zigzag auxiliary grips, so that the left circular fixed plate drives the left rotating plate to rotate through the left rotating shaft, so that the left clamping part drives the two mechanical parts to rotate synchronously. When the rear part of the gap between the two mechanical parts is rotated to the front, the locking mechanism is used to limit the position, and the rear part of the gap between the two mechanical parts is rotated to the front, so that the staff does not need to go to the two mechanical parts. The rear side of the two butted mechanical parts is subjected to further welding operations on the rear sides of the two butted mechanical parts, thereby improving the convenience of using the fixture.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

The drawings in the following description relate only to some embodiments of the present invention, and are not intended to limit the present invention.

In the attached image:

FIG. 1 shows a schematic diagram of the overall structure of a clamp according to an embodiment of the present invention;

Figure 2 shows a schematic diagram of a front view of a clamp according to an embodiment of the present invention;

FIG. 3 shows a schematic diagram of a clamp according to an embodiment of the present invention in a disassembled state;

FIG. 4 shows a schematic diagram of a guide hopper, a synchronizing shaft and a collision mechanism according to an embodiment of the present invention;

FIG. 5 shows a schematic diagram of a guide hopper and a collision mechanism according to an embodiment of the present invention;

6 shows a schematic diagram of a docking mechanism according to an embodiment of the present invention;

FIG. 7 shows a schematic diagram of a turning mechanism, a locking mechanism and a clamping part according to an embodiment of the present invention;

FIG. 8 shows a schematic diagram of the splitting of the rotating shaft and the L-shaped moving plate according to an embodiment of the present invention;

FIG. 9 shows a schematic enlarged view of part A in FIG. 8 according to an embodiment of the present invention;

FIG. 10 shows a schematic diagram of the clamping part in a disassembled state according to an embodiment of the present invention;

Fig. 11 shows a schematic structural diagram of the first group of slag removing plates and the second group of slag removing plates according to an embodiment of the present invention;

FIG. 12 shows a schematic structural diagram of a first cam and a second cam according to an embodiment of the present invention.

List of reference signs

1. Support table; 101, slide rail; 102, guide hopper; 103, detachable vibration plate; 104, first slag removal plate; 1041, first body; 1042, sliding cavity; 1043, guide rod; 1044, guide groove ; 1045, sliding plate; 105, second slag removal plate; 1051, second body; 1052, storage cavity; 1053, storage shaft; 1054, storage bump; 1055, storage plate; 2, docking mechanism; 201, L-shaped moving plate; 202, drive screw; 203, support plate; 204, drive nut; 205, synchronous shaft; 206, drive motor; 207, pulley A; 208, pulley B; 3, turning mechanism; 301, rotating disc; 302, rotating shaft; 303, rolling wheel; 4, annular plug-in plate; 5, locking mechanism; 501, circular fixed plate; 502, rectangular slide cylinder; 503, rectangular slider; 504, synchronous pull rod; 505, 匚506, post; 6, clamping part; 601, fixing plate; 602, clamping screw; 603, clamping block; 604, strip groove; 605, nut; 7, collision mechanism; 701 7011, rectangular slot; 702, sliding guide rod; 703, drive shaft; 704, first cam; 705, percussion column; 706, pulley C; 707, second cam; 7071, center slot; 7072 , Support column; 7073, Arc-shaped clamping block.

Detailed ways

In order to make the purposes, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise specified, terms used herein have their ordinary meanings in the art. The same reference numbers in the figures represent the same parts.

Example: Please refer to Figure 1 to Figure 10:

The present invention proposes an adjustable multifunctional fixture for machining, which includes: a support table 1; a docking mechanism 2 is installed on the upper part of the support table 1, and the docking mechanism 2 is rotatably connected with two turning mechanisms 3 in a left-right symmetrical shape. A clamping portion 6 is installed on the opposite side of the mechanism 3, and a locking mechanism 5 is provided on the left flip mechanism 3; the docking mechanism 2 is provided with an annular plug plate 4, and the left end face of the annular plug plate 4 is annular Adjusting holes are provided in an array shape; two sliding rails 101 are installed on the upper end surface of the support table 1 in a front-rear symmetry, and a rectangular through hole is opened in the middle of the upper end surface of the support table 1, and a guide is provided on the bottom end surface of the support table 1 outside the rectangular through hole. The hopper 102 is provided with a detachable vibrating plate 103 at the bottom of the guide hopper 102 , and a collision mechanism 7 is provided on the bottom end surface of the support table 1 at the lower left side of the guide hopper 102 .

In addition, according to an embodiment of the present invention, as shown in FIGS. 1 and 6 , the docking mechanism 2 includes an L-shaped moving plate 201 , a driving screw 202 , a supporting plate 203 and a driving nut 204 , and the number of the L-shaped moving plates 201 is two , and the bottom surfaces of the two L-shaped moving plates 201 are provided with two T-shaped sliders, and the two L-shaped moving plates 201 are slidably connected to the two slide rails 101 through the T-shaped sliders; the number of the support plates 203 is Two, and the two support plates 203 are fixedly connected to the left and right sides of the upper end face of the support table 1, and a drive nut 204 is rotatably connected to the back of the two support plates 203; One driving screw 202, and the two driving screws 202 penetrate through the two support plates 203 respectively, and the two driving screws 202 are respectively connected with two driving nuts 204 threadedly, and a first sprocket is fixedly connected to the outside of each driving nut 204 The docking mechanism 2 also includes a synchronous shaft 205, a drive motor 206, a pulley A207 and a pulley B208; the synchronous shaft 205 is rotatably connected to the bottom end face of the support table 1, and the synchronous shaft 205 runs through the guide hopper 102, and the left and right ends of the synchronous shaft 205 are outside Both are fixedly connected with a second sprocket, and the second sprocket is drivingly connected to the first sprocket through a chain. A pulley A207 and a pulley B208 are installed on the outer left side of the synchronous shaft 205; the drive motor 206 is installed at the bottom of the support table 1. The end face, and the rotating shaft on the drive motor 206 is fixedly connected with a driving pulley, and the driving pulley is connected with the pulley B208 through a belt transmission, and is used for aligning the two mechanical parts through the setting of the docking mechanism 2;

As shown in FIG. 1 and FIG. 7 , the turning mechanism 3 includes a rotating disk 301, a rotating shaft 302 and a rolling wheel 303. A rotating shaft 302 is fixedly connected to the central part of one side of the rotating disk 301, and the rotating shaft 302 is rotatably connected to the L-shaped moving plate. 201; the number of rolling wheels 303 is six, and the six rolling wheels 303 are installed on the L-shaped moving plate 201 in an annular array, and the six rolling wheels 303 are connected to one side of the rotating disk 301 in a rolling manner, so that the rotating disk 301 is more stable when turning;

As shown in FIG. 7 to FIG. 9 , the locking mechanism 5 includes a circular fixing plate 501 , a rectangular sliding cylinder 502 , a rectangular sliding block 503 , a synchronizing rod 504 , an indent-shaped auxiliary gripping rod 505 and a pin 506 , and the circular fixing plate 501 It is fixedly connected to the left end of the rotating shaft 302 in the left turning mechanism 3, and two rectangular sliding cylinders 502 are fixedly installed on the circular fixed plate 501 in a circular array; each rectangular sliding cylinder 502 is slidably connected with a rectangular The slider 503, and the right end of each rectangular slider 503 is provided with a pin 506 penetrating the right part of the rectangular sliding cylinder 502, and the left end of each rectangular sliding block 503 is provided with a pulling rod penetrating the left part of the rectangular sliding cylinder 502 , and the left ends of the two pulling rods are fixedly connected with synchronous pulling rods 504, and the outside of each pulling rod is located inside the rectangular sliding cylinder 502 and is sleeved with a spring; rod 505, and the two zigzag-shaped auxiliary grip rods 505 are located on the front and rear sides of the synchronous pull rod 504; when the locking mechanism 5 is in the locked state, the right end of the post 506 will be inserted into the adjustment hole on the annular plug plate 4, Through the setting of the locking mechanism 5, it is used to limit the rotated overturning mechanism 3;

As shown in FIG. 7 and FIG. 10 , the clamping part 6 includes a fixing plate 601 , a clamping screw 602 , a clamping block 603 , a strip groove 604 and a nut 605 . The fixing plate 601 is fixedly connected to the rotating disk 301 , and A strip-shaped groove 604 is opened in the middle of one side of the fixing plate 601 , two strip-shaped sliding grooves are opened on the other side of the fixing plate 601 in an up-down symmetrical shape, and a strip-shaped groove is opened in the middle of the other side of the fixing plate 601 . The groove 604 communicates with a bar-shaped port, and a clamping screw 602 is rotatably connected inside the strip-shaped groove 604; There are two nuts 605 connected to the thread, and each nut 605 is fixedly connected with a clamping block 603 through a fixed slider, and the two fixed sliders are both slidably connected with the bar-shaped through openings on the fixed plate 601, and the two The opposite surfaces of the clamping blocks 603 are provided with clamping openings, and the two clamping blocks 603 are both slidably connected with the fixing plate 601, and are used for clamping and positioning the mechanical parts to be welded through the setting of the clamping portion 6;

As shown in FIGS. 2 , 4 and 5 , the collision mechanism 7 includes a lift plate 701 , a sliding guide rod 702 , a driving shaft 703 , a first cam 704 , a knock column 705 and a pulley C706 , and the lift plate 701 is slidably connected with a There are four sliding guide rods 702, and the four sliding guide rods 702 are connected to the bottom of the left side of the guide hopper 102. A limit block is provided at the lower end of each sliding guide rod 702, and the outside of each sliding guide rod 702 is located at the limit block and the lifting and lowering block. Springs are sleeved between the plates 701, and two knocking columns 705 are welded symmetrically on the upper end surface of the lifting plate 701; the driving shaft 703 is rotatably connected to the bottom end surface of the support table 1, and the right end of the driving shaft 703 is fixedly connected with a first Cam 704, a pulley C706 is installed on the outer left side of the driving shaft 703, and the pulley C706 is connected to the pulley A207 through a belt; 701 will drive the knocking column 705 to move downward, and the external spring of the sliding guide rod 702 will be in a compressed state; when the protrusion of the first cam 704 rotates to contact the lift plate, the lift plate 701 will drive the knock The column 705 is in an upward moving state, and the upper end of the knock column 705 will collide with the bottom end surface of the detachable vibration plate 103, so that the detachable vibration plate 103 and the guide hopper 102 will vibrate, thereby accelerating the welding process. The blanking efficiency of the welding slag.

11 and 12 , further, the inner wall of the hopper 102 is provided with a first group of slag removing plates and a second group of slag removing plates, and the detachable vibration plate 103 penetrates through the hopper 102 and is connected to the first group of slag removing plates. On the slag plate or one of the second group of slag removal plates, preferably, a sliding gap is provided between the first group of slag removal plates and the second group of slag removal plates and the inner wall of the hopper, the sliding gap makes the first group of slag removal plates. The slag plate and the second group of slag removal plates move under the vibration guide of the detachable vibrating plate 103 .

Furthermore, the first group of slag removing plates includes two first slag removing plates 104 , and the first slag removing plates include a first body 1041 , a sliding cavity 1042 , a guide rod 1043 , a guide groove 1044 and a sliding plate 1045 . A sliding cavity is arranged in the first body, the sliding plate is slidably arranged relative to the sliding cavity, and a guiding rod is also arranged in the sliding cavity, and one end of the guiding rod is connected to one end of the sliding cavity, that is, the distance away from the guiding groove At one end, the other end of the guide rod is extended in the guide groove.

Further, the second set of slag removing plates includes two second slag removing plates 105 , and the first slag removing plates include a second body 1051 , a receiving cavity 1052 , a receiving shaft 1053 , a receiving protrusion 1054 and a receiving plate 1055 . The second body is provided with a receiving cavity, the receiving plate is rotatably received and disposed in the receiving cavity, an end of the receiving plate close to the second body is provided with a receiving protrusion, and a receiving shaft is rotatably connected to the receiving protrusion.

As set forth above, when the protrusion of the first cam 704 rotates to contact the lift plate, the lift plate 701 will drive the knocking column 705 to move upward, and the upper end of the knocking column 705 will be in contact with the bottom end surface of the detachable vibration plate 103 Therefore, the detachable vibrating plate 103 and the hopper 102 vibrate, thereby driving the first group of slag removing plates and the second group of slag removing plates to slide, thereby speeding up the welding process of the welding slag falling on the hopper 102. Cutting efficiency, and the structure of the first group of slag removal plates and the second group of slag removal plates are different, making the slag removal faster.

Further, a second cam 707 is provided on one side of the first cam, and the second cam 707 is connected to the driving shaft 703 through a snap-on assembly, and the snap-on assembly is detachably arranged in the central groove of the second cam In 7071, the center slot is fitted with the first cam, the drive shaft is arranged through the center slot, and the snap assembly includes a support column 7072 and an arc-shaped snap block 7073, and the support column is detachably connected to the first cam. On the inner wall of the second cam, the arc-shaped clamping block is clamped on the driving shaft 703 , and the lower end of the second cam passes through the rectangular groove 7011 of the lifting plate 701 .

Set as above, when in use, disassemble the snap-on assembly, slide the second cam on the outer edge of the first cam, at this time, the second cam and the first cam are connected together, preferably, the second cam and the first cam are connected together Corresponding grooves and protrusions can be provided at the connection of the cams, so that the connection between the second cam and the first cam is more stable. Since the second cam and the first cam are connected together, at this time, the driving shaft is equivalent to driving the second cam to rotate. Similarly, the vibration amplitude of the detachable vibrating plate is increased, and further, the slag removal is faster.

The specific usage and function of this embodiment: In the present invention, when in use, the two mechanical parts to be butted are clamped on the two clamping parts 6, and when clamping, the mechanical parts are placed on the two clamping blocks 603 Then, by rotating the clamping screw 602, the two nuts 605 drive the two clamping blocks 603 to move in opposite directions at the same time under the action of two reverse threads outside the clamping screw 602, thereby clamping and fixing the mechanical parts. Then start the drive motor 206, so that the driving pulley on the rotating shaft of the drive motor 206 drives the pulley B208 to rotate through the belt, so that the synchronous shaft 205 drives the two second sprockets to rotate, and then drives the two first sprockets through the chain. Synchronous rotation, so that the two driving nuts 204 rotate synchronously, and then the two driving screws 202 start to move in opposite directions at the same time under the action of the internal threads of the driving nuts 204, thereby driving the two L-shaped moving plates 201 to drive the two flip mechanisms 3, The two clamping parts 6 move in opposite directions at the same time, so that the two mechanical parts on the two clamping parts 6 are connected to each other, and then the gap between the two mechanical parts can be welded;

During the welding process, the welding slag will fall into the inside of the hopper 102, and then the synchronous shaft 205 rotates while driving the pulley A207 to rotate, and then the pulley A207 drives the pulley C706 to rotate through the belt, so that the driving shaft 703 drives the first A cam 704 rotates, and then when the convex portion of the first cam 704 rotates to be in close contact with the upper end surface of the lift plate 701, the lift plate 701 will drive the knock column 705 to move downward, and the outer spring of the sliding guide rod 702 will be in a compressed state , and when the protrusion of the first cam 704 rotates to the upward state, the lifting plate 701 will drive the knocking column 705 to move upward under the action of the spring, and the upper end of the knocking column 705 will be in contact with the bottom end surface of the detachable vibration plate 103 collision, so that the detachable vibrating plate 103 and the guide hopper 102 vibrate, so that the welding slag falling on the inner wall of the guide hopper 102 is separated from the inner wall of the guide hopper 102 under the action of vibration;

When the front side of the gap between the two mechanical parts is welded, manually pull the synchronous pull rod 504 to the left, so that the two pull rods drive the two rectangular sliders 503 and the two pins 506 to move to the left, so that the two The post 506 is pulled out from the inside of the adjustment hole on the annular plug-in plate 4, so that the circular fixing plate 501 loses its fixing effect on the left side of the annular plug-in plate 4, and then by rotating the two indented auxiliary grips 505, the left The side circular fixing plate 501 drives the left rotating disk 301 to rotate through the left rotating shaft 302, so that the left clamping part 6 drives a left mechanical part to rotate. Since the front part of the gap between the two mechanical parts has been completed Welding, so that a mechanical part on the left rotates and a mechanical part on the right is driven to rotate synchronously. When the rear part of the gap between the two mechanical parts rotates to the front, the synchronizing rod 504 is released again, so that the two pins 506 move toward the front. Just insert it right back to the inside of the adjustment hole on the annular plug-in board 4 .

Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one/a pair of components as an example. However, those skilled in the art should understand that such a position , mating relationship, etc., the same applies to other components / other paired components.

The above descriptions are only exemplary embodiments of the present invention, and are not intended to limit the protection scope of the present invention, which is determined by the appended claims.

Claims (10)

1. Adjustable multifunctional clamp for machining is characterized in that, include: a support table (1); the upper part of the supporting table (1) is provided with a butt joint mechanism (2), the butt joint mechanism (2) is connected with two turnover mechanisms (3) in a bilaterally symmetrical manner in a rotating manner, opposite sides of the two turnover mechanisms (3) are respectively provided with a clamping part (6), and a locking mechanism (5) is arranged on one turnover mechanism (3) on the left side; an annular plugboard (4) is arranged on the butt joint mechanism (2), and adjusting holes are formed in the left end face of the annular plugboard (4) in an annular array shape; two slide rails (101) are installed to the symmetry form around propping up supporting bench (1) up end personally submits, and has seted up the rectangle opening at supporting bench (1) up end middle part, and supporting bench (1) bottom face is located the outside guide fill (102) that is equipped with of rectangle opening, and guide fill (102) bottom installs detachable vibrating board (103), and supporting bench (1) bottom face is located guide fill (102) left side lower part and is equipped with collision mechanism (7).

2. The adjustable multi-function tool holder for machining according to claim 1, wherein: the butt joint mechanism (2) comprises two L-shaped moving plates (201), a driving screw (202), a supporting plate (203) and a driving nut (204), the number of the L-shaped moving plates (201) is two, two T-shaped sliding blocks are arranged on the bottom end surfaces of the two L-shaped moving plates (201), and the two L-shaped moving plates (201) are connected to the two sliding rails (101) in a sliding mode through the T-shaped sliding blocks; the number of the supporting plates (203) is two, the two supporting plates (203) are fixedly connected to the left side and the right side of the upper end face of the supporting table (1), and the back faces of the two supporting plates (203) are rotatably connected with a driving nut (204); two all welding of the back of the upper portion of L type movable plate (201) has a drive screw (202), and two drive screws (202) run through two backup pads (203) respectively to two drive screws (202) respectively with two drive nut (204) threaded connection, every drive nut (204) outside all fixedly connected with a first sprocket.

3. The adjustable multi-function tool holder for machining of claim 2, further comprising: the butt joint mechanism (2) further comprises a synchronous rotating shaft (205), a driving motor (206), a belt wheel A (207) and a belt wheel B (208); the synchronous rotating shaft (205) is rotatably connected to the bottom end face of the support table (1), the synchronous rotating shaft (205) penetrates through the material guide hopper (102), a second chain wheel is fixedly connected to the outer portions of the left end and the right end of the synchronous rotating shaft (205) and is in transmission connection with the first chain wheel through a chain, and a belt wheel A (207) and a belt wheel B (208) are mounted on the left side of the outer portion of the synchronous rotating shaft (205); driving motor (206) are installed at brace table (1) bottom end face, and the pivot fixedly connected with driving pulley on driving motor (206) to driving pulley passes through the belt and is connected with band pulley B (208) transmission.

4. The adjustable multi-function tool holder for machining of claim 2, further comprising: the turnover mechanism (3) comprises a rotating disc (301), a rotating shaft (302) and rolling wheels (303), wherein the rotating shaft (302) is fixedly connected to the center of one side face of the rotating disc (301), and the rotating shaft (302) is rotatably connected to the L-shaped moving plate (201); the number of the rolling wheels (303) is six, the six rolling wheels (303) are arranged on the L-shaped moving plate (201) in an annular array mode, and the six rolling wheels (303) are connected with one side face of the rotating disc (301) in a rolling mode.

5. An adjustable multifunctional clamp for machining according to any one of claims 1 to 4, characterized in that: the locking mechanism (5) comprises a circular fixing plate (501), rectangular sliding cylinders (502), rectangular sliding blocks (503), a synchronous pull rod (504), Contraband-shaped auxiliary holding rods (505) and inserting columns (506), the circular fixing plate (501) is fixedly connected to the left end of a rotating shaft (302) in the turnover mechanism (3) on the left side, and the circular fixing plate (501) is fixedly provided with the two rectangular sliding cylinders (502) in an annular array shape; a rectangular sliding block (503) is connected inside each rectangular sliding barrel (502) in a sliding mode, an inserting column (506) penetrating through the right portion of the rectangular sliding barrel (502) is arranged at the right end of each rectangular sliding block (503), a pulling rod penetrating through the left portion of the rectangular sliding barrel (502) is arranged at the left end of each rectangular sliding block (503), the left ends of the two pulling rods are fixedly connected with a synchronous pulling rod (504), and a spring is sleeved inside the rectangular sliding barrel (502) outside each pulling rod; the left end face of the circular fixing plate (501) is welded with two Contraband-shaped auxiliary holding rods (505) in a front-back symmetrical manner, and the two Contraband-shaped auxiliary holding rods (505) are positioned on the front side and the back side of the synchronous pull rod (504).

6. The adjustable multi-function tool holder for machining according to claim 5, wherein: when the locking mechanism (5) is in a locking state, the right end of the inserting column (506) is inserted into the adjusting hole in the annular inserting plate (4).

7. The adjustable multi-function tool holder for machining according to claim 5, wherein: the clamping part (6) comprises a fixed plate (601), a clamping screw (602), a clamping block (603), a strip-shaped groove (604) and a nut (605), the fixed plate (601) is fixedly connected to the rotating disc (301), the strip-shaped groove (604) is formed in the middle of one side face of the fixed plate (601), two strip-shaped sliding grooves are formed in the other side face of the fixed plate (601) in an up-and-down symmetrical mode, a strip-shaped through hole communicated with the strip-shaped groove (604) is formed in the middle of the other side face of the fixed plate (601), and the clamping screw (602) is rotatably connected to the inside of the strip-shaped groove (604); the utility model discloses a clamping screw, including clamping screw (602), clamping screw, fixed plate (601), clamping screw (602), two fixed blocks (603), clamping piece (603) and fixed plate (601), the outside reverse screw thread that is the front and back symmetry form of clamping screw (602) is equipped with two, and clamping screw (602) outside has two nuts (605) through two reverse screw thread connections, all through clamping piece (603) of fixed slider fixedly connected with on every nut (605), and two fixed slider all with fixed plate (601) on bar opening sliding connection, two clamping piece (603) opposite faces have all been seted up and have been pressed from both sides the mouth, and two clamping piece (603) all with fixed plate (601) sliding connection.

8. The adjustable multi-function tool holder for machining according to claim 3, wherein: the collision mechanism (7) comprises a lifting plate (701), sliding guide rods (702), a driving rotating shaft (703), a first cam (704), knocking columns (705) and a belt wheel C (706), wherein the lifting plate (701) is connected with the four sliding guide rods (702) in a sliding manner, the four sliding guide rods (702) are connected to the bottom of the left side of the material guide hopper (102), the lower end of each sliding guide rod (702) is provided with a limiting block, springs are sleeved between the limiting block and the lifting plate (701) outside each sliding guide rod (702), and the two knocking columns (705) are symmetrically welded on the upper end surface of the lifting plate (701); the driving rotating shaft (703) is rotatably connected to the bottom end face of the supporting table (1), a first cam (704) is fixedly connected to the right end of the driving rotating shaft (703), a belt wheel C (706) is installed on the left side of the outside of the driving rotating shaft (703), and the belt wheel C (706) is in transmission connection with a belt wheel A (207) through a belt.

9. The adjustable multi-function tool holder for machining according to claim 8, wherein: when the bulge of the first cam (704) rotates to be in close contact with the upper end face of the lifting plate (701), the lifting plate (701) drives the knocking column (705) to be in a downward moving state, and a spring outside the sliding guide rod (702) is in a compressed state;

when the convex part of the first cam (704) rotates to an upward state, the lifting plate (701) drives the knocking column (705) to be in an upward moving state, and the upper end of the knocking column (705) collides with the bottom end face of the detachable vibrating plate (103).

10. The adjustable multi-function tool holder for machining according to claim 1, wherein: a first group of slag removing plates and a second group of slag removing plates are arranged on the inner wall of the material guide hopper (102), and a detachable vibrating plate (103) penetrates through the material guide hopper (102) and is connected to one of the first group of slag removing plates or the second group of slag removing plates; a second cam (707) is arranged on one side of the first cam (704) in the collision mechanism (7), and the second cam (707) is connected to a driving rotating shaft (703) in the collision mechanism (7) through a clamping assembly.

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