CN108687525B - A clamping jaw processing machine for a multifunctional wrench - Google Patents

Abstract

The invention relates to the field of multifunctional wrench machining, in particular to a clamping jaw machining machine of a multifunctional wrench, which comprises a workbench, a workpiece feeding device arranged at the top of the workbench, a conveying device arranged at the top of the workbench and positioned beside the workpiece feeding device, a cutting device arranged at the top of the workbench and positioned beside the conveying device, a feeding device arranged at the top of the workbench and positioned beside the cutting device, and a bending device, wherein the workpiece is fed by a workpiece feeding assembly and the moving track of the workpiece is limited, the workpiece is transmitted to the conveying assembly, the conveying assembly clamps the workpiece and slides on a sliding rail assembly, the workpiece is fixed by a fixing assembly, the rotating assembly drives the cutting assembly to rotate up and down, the cutting assembly automatically rotates to cut the workpiece into two sections, the cut workpiece is transmitted by the feeding assembly and corrected by a position correcting assembly, and is transmitted to the bending device to be bent, the whole process is carried out fully automatically, and the efficiency is high.

Description

A clamping jaw processing machine for a multifunctional wrench

technical field

The invention relates to the field of multifunctional wrench processing, in particular to a clamping jaw processing machine of a multifunctional wrench.

Background technique

A wrench is a commonly used installation and removal tool. Due to the different sizes of the fasteners to be removed and installed, different types of wrenches need to be replaced. Therefore, there are various multi-functional wrenches on the market, but they all have certain shortcomings.

At present, these multifunctional wrenches on the market are superimposed two different types of wrenches, and the wrenches are on the same center line, which doubles the thickness of the wrench, which is equivalent to a thickened tightening Hold the hole. Therefore, it is difficult to use such a multi-function wrench to remove and install fasteners in special positions. Taking the disassembly and assembly of valve bolts as an example, because the valve body of the valve is generally an oval or circular protrusion, the valve has a stuffing box, a handle, etc., and because the wrench of the traditional multi-function wrench is too thick, the The head is easy to push against the valve, so that the wrench cannot reach the position to be disassembled.

The multi-function wrench can change the diameter of the wrench by changing the rotation angle between the jaws, and can rotate workpieces of various diameters. However, the current clamping jaw processing is generally semi-automatic processing, which cannot be fully automatic processing.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a clamping jaw processing machine for a multifunctional wrench in view of the deficiencies of the prior art.

To solve the above problems, the present invention provides the following technical solutions:

A clamping jaw processing machine for a multifunctional wrench, comprising a worktable, a workpiece feeding device disposed on the top of the worktable, a conveying device disposed on the top of the worktable and located at the side of the workpiece feeding device, and disposed on the top of the worktable and located at the A cutting device beside the conveying device, a feeding device and a bending device arranged on the top of the worktable and beside the cutting device, the workpiece feeding device includes a workpiece feeding assembly, and the workpiece feeding assembly is fixedly arranged on the worktable The conveying device includes a conveying assembly and a sliding rail assembly, the sliding rail assembly is fixedly arranged on the top of the workbench and is located on the side of the workpiece feeding assembly, and the conveying assembly is slidably sleeved on the sliding rail assembly The cutting device includes a workpiece fixing assembly, a cutting assembly and a rotating assembly, the workpiece fixing assembly is fixedly arranged on the top of the worktable and is located on the side of the sliding rail assembly, and the rotating assembly is set On the top of the worktable and on the side of the workpiece fixing component, the cutting component is arranged on the rotating component and is rotatably connected with the rotating component. The feeding device includes a feeding component and a position correcting component. The position correcting component is fixedly arranged on The top of the worktable is located at the side of the workpiece fixing component, and the feeding component is arranged in the position correcting component and is inserted and matched with the position correcting component.

Further, the slide rail assembly includes a first limit plate, a second limit plate, a screw rod and two sliding rods, and the first limit plate and the second limit plate are fixed and arranged in parallel on the workbench , the first limit plate and the second limit plate are both provided with a clamping hole for limiting the position of the workpiece, and the two sliding rods are arranged in parallel between the first limit plate and the second limit plate. the screw rod is fixedly arranged between the first limit plate and the second limit plate.

Further, the transmission assembly includes a slider, a slider and two first cylinders for clamping the workpiece, the slider is slidably sleeved in the two sliding rods, and the slider is rotatably arranged. The two first cylinders are correspondingly arranged on the top of the slider on the sliding block and are inserted and matched with the sliding block, and the output end of each of the first cylinders is provided with a first clamping block for clamping the workpiece.

Further, the slider includes a first motor, a first rotating shaft, a traveling wheel and a manual turntable, the first rotating shaft is arranged on the slider and is inserted and matched with the slider, and the first motor is fixedly arranged on the slider. On the side wall of the first motor, the output end of the first motor is fixedly connected with the first rotating shaft, the walking wheel is non-rotatable sleeved on the center position of the first rotating shaft, and the manual turntable is non-rotatable sleeved on the first rotating shaft At the end away from the first motor, the traveling wheel is engaged with the screw rod, the traveling wheel is connected with the screw rod in rolling connection, and two first bearings for fixing the position of the first rotating shaft are further arranged on the first rotating shaft.

Further, the workpiece fixing assembly includes two parallelly arranged sliding frames and two symmetrically arranged workpiece holders, each of the sliding frames includes a support rod and two support seats, and the two support seats are arranged parallel to each other. On the top of the workbench, the support rod is arranged between the two support bases and is inserted and matched with the two support bases, and each workpiece holder includes a sliding block, a second air cylinder and two clamps for fixing the workpiece The sliding block is slidably sleeved on the support rod, each of the clamping blocks is fixedly arranged on the top of the sliding block, the second cylinder is fixedly arranged on the top of the workbench, and the output of the second cylinder is The end is fixedly connected with the sliding block.

Further, the rotating assembly includes a supporting plate, a second motor, a first gear, a second gear, a first chain, a second rotating shaft and a rotating gear, the supporting plate is fixedly arranged on the top of the workbench, and the second The motor is fixed on the side wall of the support plate, the first gear is non-rotatable sleeved on the output end of the second motor, the second shaft is rotatably inserted on the support plate, the second gear The non-rotatable sleeve is sleeved on one end of the second rotating shaft, the first chain is sleeved on the first gear and the second gear, the rotating gear is non-rotatable sleeved on the second rotating shaft, the rotating gear and the cutting Component drive connection.

Further, the cutting assembly includes a cutting box, a cutting disc and a third motor, the cutting box is sleeved on the rotating gear and meshed with the rotating gear, and the third motor is fixedly arranged on the side wall of the cutting box, so The cutting disc is non-rotatably arranged on the output end of the third motor, the outer circumferential wall of the cutting disc is provided with serrations, and the cutting disc is located in the cutting box.

Further, the position correction assembly includes two correspondingly arranged correction blocks, the correction blocks are fixedly arranged on the top of the workbench, the top of the correction block is a trapezoid structure, and the inner side wall of the correction block is also provided with a concave. There are also several rotatable straightening wheels in the concave groove.

Further, the feeding assembly includes a conveyor belt, a third motor and two transmission shafts that drive the conveyor belt to rotate, the third motor is fixedly arranged at the bottom of the workbench, and the output end of the third motor is sleeved with a third gear , each of the transmission shafts is arranged inside the conveyor belt and is connected to the conveyor belt in a driving manner, each of the two ends of the conveyor belt is provided with a fourth gear, and one of the fourth gears and the third gear are connected by a second chain drive, The two fourth gears at one end away from the third gear are connected by a third chain drive.

Further, the workpiece feeding assembly includes a feeding block, the feeding block is fixedly arranged on the top of the worktable, and a feeding chute for flat feeding is provided on the top of the feeding block.

Beneficial effects: The clamping jaw processing machine for a multifunctional wrench of the present invention loads and restricts the movement track of the workpiece through the workpiece feeding assembly, and the workpiece is transferred to the conveying assembly, and the conveying assembly clamps the workpiece and places it on the slide rail assembly. Sliding, because the length of the slide rail assembly remains unchanged, the length of each transmission of the transmission assembly is equal, and then the workpiece is fixed by the fixed assembly, the rotating assembly drives the cutting assembly to rotate up and down, and the cutting assembly rotates to cut the workpiece into two sections. The workpiece is then conveyed through the feeding component and corrected by the position correction component, and then transferred to the bending device for bending. The whole process is fully automatic and has high efficiency.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram 1 of jaw processing machine;

Fig. 2 is the three-dimensional structure schematic diagram two of jaw processing machine;

Figure 3 is a top view of the jaw processing machine;

Fig. 4 is a sectional view along line A-A in Fig. 3;

Fig. 5 is the partial disassembly structure schematic diagram 1 of the jaw processing machine;

Fig. 6 is the enlarged schematic diagram at B in Fig. 5;

Fig. 7 is the partial disassembly structure schematic diagram II of the jaw processing machine;

FIG. 8 is a schematic diagram 3 of the partial disassembly structure of the gripper processing machine;

FIG. 9 is a schematic diagram 4 of the partial disassembly structure of the jaw processing machine;

Fig. 10 is the enlarged schematic diagram at C in Fig. 9;

Figure 11 is a schematic diagram 5 of the partial disassembly structure of the gripper processing machine;

Fig. 12 is the enlarged schematic diagram at D in Fig. 11;

FIG. 13 is a schematic diagram 6 of the partial disassembly structure of the jaw processing machine;

Reference numeral description: worktable 1, workpiece feeding device 2, workpiece feeding assembly 2a, feeding block 2b, feeding chute 2c, conveying device 3, conveying assembly 3a, slide rail assembly 3b, slider 3c, first Motor 3d, first rotating shaft 3e, traveling wheel 3f, manual turntable 3g, first air cylinder 3h, first limit plate 3i, second limit plate 3j, screw rod 3k, sliding rod 3m, cutting device 4, workpiece fixing assembly 4a, cutting assembly 4b, rotating assembly 4c, sliding frame 4d, workpiece holder 4e, sliding block 4f, second cylinder 4g, clamping block 4h, support plate 4i, second motor 4j, first gear 4k, second gear 4m , the first chain 4n, the second shaft 4p, the rotating gear 4q, the cutting box 4r, the cutting disc 4s, the cutting motor 4t, the feeding device 5, the feeding assembly 5a, the position correcting assembly 5b, the straightening block 5c, the straightening wheel 5d, the conveyor belt 5e , the third motor 5f, the third gear 5g, the transmission shaft 5h, the fourth gear 5i, the second chain 5j, the third chain 5k, the bending device 6, the pressing assembly 6a, the limit assembly 6b, the support assembly 6c, the collection assembly 6d, the first support block 6e, the longitudinal support plate 6f, the arc-shaped through groove 6g, the workpiece roller 6h, the first roller 6i, the fourth cylinder 6j, the limit block 6k, the collection box 6m, the bending assembly 7, the transmission part 7a, bending part 7b, transverse block 7c, third cylinder 7d, first link 7e, second link 7f, third link 7g, fourth link 7h, connecting block 7i, third shaft 7j, Two rollers 7k.

Detailed ways

Below in conjunction with the accompanying drawings and embodiments of the description, the specific embodiments of the present invention are described in further detail:

Referring to Figures 1 to 13, a clamping jaw processing machine for a multifunctional wrench includes a workbench 1, a workpiece feeding device 2 arranged on the top of the workbench 1, and a workpiece feeding device arranged on the top of the workbench 1 and located at the workpiece feeding device. 2 The conveyor 3 on the side, the cutting device 4 on the top of the workbench 1 and on the side of the conveyor 3, the feeding device 5 and the bending device 6 on the top of the workbench 1 and on the side of the cutting device 4, so The workpiece feeding device 2 includes a workpiece feeding assembly 2a, which is fixedly arranged on the top of the workbench 1, and the conveying device 3 includes a conveying assembly 3a and a slide rail assembly 3b. The slide rail assembly 3b It is fixedly arranged on the top of the worktable 1 and is located at the side of the workpiece feeding assembly 2a. The conveying assembly 3a is slidably sleeved on the sliding rail assembly 3b and is connected with the sliding rail assembly 3b in a rolling manner. The cutting device 4 includes: The workpiece fixing assembly 4a, the cutting assembly 4b and the rotating assembly 4c are fixedly arranged on the top of the table 1 and beside the slide rail assembly 3b, and the rotating assembly 4c is arranged on the top of the table 1 and is Located on the side of the workpiece fixing assembly 4a, the cutting assembly 4b is arranged on the rotating assembly 4c and is rotatably connected with the rotating assembly 4c. The feeding device 5 includes a feeding assembly 5a and a position correcting assembly 5b. The position correcting assembly 5b is fixed Set on the top of the workbench 1 and beside the workpiece fixing component 4a, the feeding component 5a is set in the position correction component 5b and is inserted and matched with the position correction component 5b. The clamping jaw processing requires equal spacing for the square metal strips. The cutting and center position bending, the workpiece feeding assembly 2a is used for feeding and restricting the movement trajectory of the workpiece, the workpiece is transferred to the conveying assembly 3a, and the conveying assembly 3a clamps the workpiece and slides on the slide rail assembly 3b. The length of the rail assembly 3b remains unchanged, so the length of each transmission of the conveying assembly 3a is equal, and then the workpiece is fixed by the workpiece fixing assembly 4a, the rotating assembly 4c drives the cutting assembly 4b to rotate up and down, and the cutting assembly 4b rotates to cut the workpiece into two pieces. The cut workpiece is then conveyed through the feeding component 5a, and the position is corrected by the position correcting component 5b, and then transmitted to the bending device 6 for bending.

The slide rail assembly 3b includes a first limit plate 3i, a second limit plate 3j, a screw rod 3k and two sliding rods 3m. The first limit plate 3i and the second limit plate 3j are fixed and arranged in parallel. On the worktable 1, the first limit plate 3i and the second limit plate 3j are both provided with a clamping hole for limiting the position of the workpiece, and the two sliding rods 3m are arranged in parallel at the first limit Between the plate 3i and the second limit plate 3j, the screw rod 3k is fixedly arranged between the first limit plate 3i and the second limit plate 3j, the first limit plate 3i and the second limit plate 3j The distance between them is fixed, and the sliding rod 3m is arranged in parallel between the first limit plate 3i and the second limit plate 3j to ensure that the sliding direction of the transmission assembly 3a is fixed, and the transmission assembly 3a can roll forward on the screw rod 3k and drive the workpiece together. move forward.

The transmission assembly 3a includes a slider 3c, a slider and two first cylinders 3h for clamping the workpiece, the slider 3c is slidably sleeved in the two sliding rods 3m, and the slider is rotatable. The two first cylinders 3h are correspondingly arranged on the top of the slider 3c, and the output end of each of the first cylinders 3h is provided with a workpiece for clamping the workpiece. The first clamping block 4h, the slider 3c can slide on the sliding rod 3m, the slider can roll on the screw rod 3k, and the relative clamping of the two first cylinders 3h can fix the workpiece.

The slider includes a first motor 3d, a first rotating shaft 3e, a traveling wheel 3f and a manual turntable 3g. The first rotating shaft 3e is arranged on the slider 3c and is inserted and matched with the slider 3c. The first motor 3d It is fixedly arranged on the side wall of the slider 3c, the output end of the first motor 3d is fixedly connected with the first rotating shaft 3e, and the walking wheel 3f is non-rotatably sleeved on the center position of the first rotating shaft 3e, The turntable 3g is non-rotatably sleeved on the end of the first rotating shaft 3e away from the first motor 3d, the walking wheel 3f is engaged with the screw rod 3k, the walking wheel 3f is rollingly connected with the screw rod 3k, and the first rotating shaft 3e is on the There are also two first bearings for fixing the position of the first rotating shaft 3e, and the first motor 3d is turned on. The output end of the first motor 3d rotates and drives the first rotating shaft 3e to rotate, and the first rotating shaft 3e drives the walking wheel 3f and manual operation. The turntable 3g rotates, and the traveling wheel 3f walks on the screw rod 3k to drive the slider 3c to move forward, and the manual turntable 3g can manually rotate the first shaft 3e.

The workpiece fixing assembly 4a includes two parallelly arranged sliding frames 4d and two symmetrically arranged workpiece holders 4e, each of the sliding frames 4d includes a support rod and two support seats, and the two support seats are arranged in parallel. On the top of the worktable 1, the support rods are arranged between two support bases and are inserted and fitted with the two support bases. Each of the workpiece holders 4e includes a sliding block 4f, a second air cylinder 4g and two For the clamping block 4h for fixing the workpiece, the sliding block 4f is slidably sleeved on the support rod, each of the clamping blocks 4h is fixedly arranged on the top of the sliding block 4f, and the second air cylinder 4g is fixedly arranged on the workbench. 1, the output end of the second air cylinder 4g is fixedly connected with the sliding block 4f, and the two sliding frames 4d provide two workpiece holders 4e to slide on the sliding frame 4d, and the two workpiece holders 4e slide the workpiece relative to each other. Clamping, the two workpiece holders 4e slide in opposite directions to release the workpiece.

The rotating assembly 4c includes a supporting plate 4i, a second motor 4j, a first gear 4k, a second gear 4m, a first chain 4n, a second rotating shaft 4p and a rotating gear 4q, and the supporting plate 4i is fixedly arranged on the workbench 1 The top of the motor 4j, the second motor 4j is fixedly arranged on the side wall of the support plate 4i, the first gear 4k is non-rotatable sleeved on the output end of the second motor 4j, the second shaft 4p is rotatable The second gear 4m is non-rotatably sleeved on one end of the second shaft 4p, and the first chain 4n is sleeved on the first gear 4k and the second gear 4m. The rotating The gear 4q is non-rotatably sleeved on the second rotating shaft 4p. The rotating gear 4q is connected to the cutting assembly 4b in a driving manner. The second motor 4j is turned on, and the second motor 4j rotates to drive the first gear 4k to rotate. The first gear 4k is in The first chain 4n and the second gear 4m are driven to rotate, and the rotation of the second shaft 4p further drives the rotation gear 4q to rotate, thereby driving the cutting assembly 4b to rotate.

The cutting assembly 4b includes a cutting box 4r, a cutting disc 4s and a cutting motor 4t, the cutting box 4r is sleeved on the rotating gear 4q and meshes with the rotating gear 4q, and the cutting motor 4t is fixedly arranged on the side of the cutting box 4r. On the wall, the cutting disc 4s is non-rotatably arranged on the output end of the cutting motor 4t, the outer circumferential wall of the cutting disc 4s is provided with serrations, the cutting disc 4s is located in the cutting box 4r, and the cutting box 4r can follow the cutting box 4r. When the rotating gear 4q rotates and rotates, the third motor 5f is turned on, and the third motor 5f rotates and drives the cutting disc 4s to rotate in the cutting box 4r. Since the outer circumference of the cutting disc 4s is serrated, the workpiece can be cut.

The position correction assembly 5b includes two correspondingly arranged correction blocks 5c, the correction blocks 5c are fixedly arranged on the top of the workbench 1, the top of the correction block 5c is a trapezoid structure, and the inner side wall of the correction block 5c is also There is a concave groove, and a number of rotatable straightening wheels 5d are also arranged in the concave groove. The straightening block 5c is arranged in a trapezoidal structure. When the workpiece is transferred to the straightening block 5c, the space becomes narrower and narrower, and finally enters the straightening wheel 5d. At the position, it moves forward with the rotation of the correction wheel 5d.

The feeding assembly 5a includes a conveyor belt 5e, a third motor 5f and two transmission shafts 5h that drive the conveyor belt 5e to rotate. The third motor 5f is fixedly arranged at the bottom of the workbench 1, and the output end of the third motor 5f is sleeved. There is a third gear 5g, each of the transmission shafts 5h is arranged inside the conveyor belt 5e and is connected to the conveyor belt 5e in a driving manner, each of the two ends of the conveyor belt 5e is provided with a fourth gear 5i, one of the fourth gears 5i is connected to the third gear 5g through the second chain 5j, and the two fourth gears 5i at one end away from the third gear 5g are connected through the third chain 5k, and the third motor 5f is turned on, and the third motor 5f drives the third gear 5g. The rotation further drives the second chain 5j and the fourth gear 5i to rotate, the fourth gear 5i further drives the transmission shaft 5h and the third chain 5k to rotate, and finally the two transmission shafts 5h rotate and drive the conveyor belt 5e to rotate.

The workpiece feeding assembly 2a includes a feeding block 2b, the feeding block 2b is fixedly arranged on the top of the workbench 1, and the top of the feeding block 2b is provided with a feeding groove 2c for leveling and feeding. The setting of the groove 2c facilitates feeding and restricts the movement direction of the workpiece.

The bending device 6 includes a pressing component 6a, a limiting component 6b, a bending component 7, a supporting component 6c and a collecting component 6d. The pressing component 6a is fixedly arranged on the top of the workbench 1, and the supporting component 6c is fixedly arranged on the The top of the table 1 is located on the side of the pressing component 6a, the bending component 7 is slidably arranged inside the supporting component 6c and is plug-fitted with the supporting component 6c, and the limiting component 6b is slidably arranged on the workbench The top of 1 is located on the side of the support assembly 6c, the collection assembly 6d is arranged at the bottom of the table 1 and is located directly below the support assembly 6c, the cut workpiece enters the support assembly 6c under the feeding of the feeding assembly 5a and touches To the limit assembly 6b, the limit assembly 6b restricts the workpiece to continue to drive, here is the best position for bending, at this time the pressing assembly 6a presses the cut workpiece, the limit assembly 6b is far away, and the bending assembly 7 is opposite to the workpiece The bending is performed, and after the bending, the pressing assembly 6a is released, and the bent workpiece falls and falls into the collecting assembly 6d.

The support assembly 6c includes a first support block 6e and two longitudinal support plates 6f. The first support block 6e is fixedly arranged on the top of the workbench 1 and is fixedly connected with the position correction assembly 5b. The first support block 6e There is a transmission port for the workpiece to be conveyed into, each of the longitudinal support plates 6f is vertically fixed on the first support block 6e and is fixedly connected with the table 1, and the longitudinal support plate 6f is provided with a bending assembly 7 The sliding arc-shaped through groove 6g, the first support block 6e is used to support the workpiece, and the longitudinal support plate 6f is used to provide the arc-shaped through groove 6g for the bending assembly 7 to slide.

The bending assembly 7 includes a transmission part 7a and a bending part 7b, the transmission part 7a is fixedly arranged on the longitudinal support plate 6f and is connected with the bending part 7b in a transmission manner, and the bending part 7b is slidably plugged in. The two longitudinal support plates 6f are inserted and matched with the two longitudinal support plates 6f, the transmission part 7a provides the driving force of the bending part 7b, and the bending assembly 7 slides and bends the workpiece.

The transmission component 7a includes a transverse block 7c, a third cylinder 7d, a first connecting rod 7e, a second connecting rod 7f, a third connecting rod 7g and a fourth connecting rod 7h fixedly arranged on the side wall of the longitudinal support plate 6f, The third cylinder 7d is fixedly arranged on the top of the transverse block 7c, and the output end of the third cylinder 7d passes through the transverse block 7c and extends downward from the top of the transverse block 7c. The output of the third cylinder 7d The end is also fixedly provided with a connecting block 7i, the connecting block 7i is arranged in the first connecting rod 7e and is slidably connected with the first connecting rod 7e, and the center position of the second connecting rod 7f is fixedly arranged on the side of the workbench 1 On the wall, one end of the second link 7f is hinged with the end of the first link 7e away from the connecting block 7i, and the other end of the second link 7f is hinged with the third link 7g, the third link One end of 7g away from the second link 7f is hinged with the center of the fourth link 7h, one end of the fourth link 7h is arranged on the longitudinal support plate 6f and is hinged with the longitudinal support plate 6f, the fourth link 7h The other end is hinged with the bending part 7b, the third cylinder 7d is opened, the third cylinder 7d drives the connecting block 7i to move downward, the connecting block 7i drives the first connecting rod 7e to move downward, and one end of the first connecting rod 7e is connected to the connecting block. 7i slides relatively during the movement, the central part of the second link 7f is hinged on the table 1, the first link 7e drives one end of the second link 7f to move downward, and the other end of the second link 7f moves upward and drives The third connecting rod 7g moves, the third connecting rod 7g drives the fourth connecting rod 7h to make a rotational movement, and the fourth connecting rod 7h further drives the bending part 7b to make an arc movement.

The bending part 7b includes a third rotating shaft 7j and a second roller 7k, the third rotating shaft 7j is slidably arranged in the arc-shaped through grooves 6g on the two longitudinal support plates 6f, and the second roller 7k can be slidably arranged. The rotating sleeve is sleeved on the third rotating shaft 7j, both ends of the third rotating shaft 7j are sleeved with bearing blocks for receiving the third rotating shaft 7j, and the fourth connecting rod 7h is sleeved on the third rotating shaft 7j and It is connected with the third rotating shaft 7j by transmission, the third rotating shaft 7j can slide in the arc-shaped through groove 6g, the second roller 7k bends the workpiece during the sliding process, and the receiving block can ensure that the third rotating shaft 7j is always on the horizontal plane, Not to fall out.

The support assembly 6c also includes a workpiece roller 6h that facilitates the rolling of the workpiece, the workpiece roller 6h is fixedly arranged on the side wall of the longitudinal support plate 6f, and a first roller is rotatably sleeved on the workpiece roller 6h. 6i, the workpiece roller 6h provides convenience when the workpiece is driven to the inside, and provides an arc during the bending process, so that the workpiece will not be damaged.

The limit assembly 6b includes a fourth air cylinder 6j and a limit block 6k, the fourth air cylinder 6j is fixedly arranged on the top of the workbench 1, and the top of the workbench 1 is also provided with a transverse direction for the limit block 6k to slide. A chute, the bottom of the limit block 6k is provided with a transverse block 7c, the transverse block 7c is slidably arranged in the transverse slide, the limit block 6k is slidably connected with the worktable 1, and the fourth cylinder 6j The output end is fixedly connected with the limit block 6k, and the fourth cylinder 6j controls the position of the limit block 6k. When the workpiece is conveyed inward, the limit block 6k restricts the movement of the workpiece to maintain the optimal bending length. When the workpiece is bent, the limit The removal of the block 6k does not hinder the bending of the workpiece.

The collection assembly 6d includes a collection box 6m, and the top of the worktable 1 is provided with a discharge port that is convenient for workpiece unloading. The collection box 6m is arranged directly below the discharge port, and the workpiece will fall from the discharge port after being bent and fall into the collection box 6m for collection.

Working principle: Gripper processing requires equidistant cutting of square metal strips and bending at the center position. The workpiece feeding assembly 2a is used to load and limit the movement trajectory of the workpiece. The workpiece is transferred to the conveying assembly 3a, and the conveying assembly 3a will The workpiece is clamped and slid on the slide rail assembly 3b. Since the length of the slide rail assembly 3b remains unchanged, the length of each transmission of the conveying assembly 3a is the same. The workpiece is then fixed by the workpiece fixing assembly 4a, and the rotating assembly 4c drives the cutting assembly 4b. Rotating up and down, the cutting assembly 4b rotates to cut the workpiece into two sections. The cut workpiece is then conveyed through the feeding assembly 5a and corrected by the position correcting assembly 5b, enters the supporting assembly 6c and touches the limiting assembly 6b. The limiting assembly 6b The workpiece is restricted from continuing to drive. This is the best position for bending. At this time, the pressing component 6a presses the workpiece after cutting, and the limiting component 6b moves away. The bending component 7 bends the workpiece and releases the pressing after bending. Assembly 6a, the bent workpiece falls and falls into the collection assembly 6d.

The above are only preferred embodiments of the present invention, and do not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still It belongs to the scope of the technical solution of the present invention.

Claims (9)

1. A clamping jaw processing machine for a multifunctional wrench, characterized in that it comprises a workbench (1), a workpiece feeding device (2) arranged on the top of the workbench (1), a workpiece feeding device (2) arranged on the top of the workbench (1) and A conveying device (3) located beside the workpiece feeding device (2), a cutting device (4) arranged on the top of the workbench (1) and beside the conveying device (3), arranged on the top of the workbench (1) and The feeding device (5) and the bending device (6) are located beside the cutting device (4), the workpiece feeding device (2) includes a workpiece feeding assembly (2a), and the workpiece feeding assembly (2a) is fixed Set on the top of the workbench (1), the conveying device (3) includes a conveying assembly (3a) and a slide rail assembly (3b), the slide rail assembly (3b) is fixedly arranged on the top of the workbench (1) and Located on the side of the workpiece feeding assembly (2a), the conveying assembly (3a) is slidably sleeved on the slide rail assembly (3b) and is rollingly connected with the slide rail assembly (3b), and the cutting device (4) It comprises a workpiece fixing assembly (4a), a cutting assembly (4b) and a rotating assembly (4c), the workpiece fixing assembly (4a) is fixedly arranged on the top of the workbench (1) and is located on the side of the slide rail assembly (3b), The rotating assembly (4c) is arranged on the top of the worktable (1) and beside the workpiece fixing assembly (4a), and the cutting assembly (4b) is arranged on the rotating assembly (4c) and is connected with the rotating assembly (4c) Rotating connection, the feeding device (5) includes a feeding component (5a) and a position correcting component (5b), the position correcting component (5b) is fixedly arranged on the top of the workbench (1) and is located in the workpiece fixing component (4a) The side of the feeder assembly (5a) is arranged in the position correcting assembly (5b) and is plug-fitted with the position correcting assembly (5b); the slide rail assembly (3b) includes a first limit plate (3i), The second limit plate (3j), the screw rod (3k) and the two sliding rods (3m), the first limit plate (3i) and the second limit plate (3j) are fixed and arranged in parallel on the workbench ( 1), the first limit plate (3i) and the second limit plate (3j) are both provided with a clamping hole for limiting the position of the workpiece, and the two sliding rods (3m) are arranged in parallel on Between the first limit plate (3i) and the second limit plate (3j), the screw rod (3k) is fixedly arranged between the first limit plate (3i) and the second limit plate (3j). 2 . The jaw processing machine for a multifunctional wrench according to claim 1 , wherein the transmission assembly ( 3 a ) comprises a slider ( 3 c ), a slider and two first and second grips for clamping the workpiece. 3 . An air cylinder (3h), the slider (3c) is slidably sleeved in two sliding rods (3m), and the slider is rotatably arranged on the slider (3c) and is connected with the slider (3c) In plug-fit, the two first cylinders (3h) are correspondingly arranged on the top of the slider (3c), and the output end of each of the first cylinders (3h) is provided with a first clamping block for clamping the workpiece. 3. The jaw processing machine for a multifunctional wrench according to claim 2, wherein the slider comprises a first motor (3d), a first rotating shaft (3e), a traveling wheel (3f) and a manual A turntable (3g), the first rotating shaft (3e) is arranged on the slider (3c) and is inserted and matched with the slider (3c), and the first motor (3d) is fixedly arranged on the side of the slider (3c) On the wall, the output end of the first motor (3d) is fixedly connected with the first rotating shaft (3e), and the walking wheel (3f) is non-rotatably sleeved at the center of the first rotating shaft (3e), and the manual The turntable (3g) is non-rotatably sleeved on the end of the first rotating shaft (3e) away from the first motor (3d), the traveling wheel (3f) is engaged with the screw rod (3k), and the traveling wheel (3f) is connected with the screw The rods (3k) are connected in a rolling manner, and the first rotating shaft (3e) is further provided with two first bearings for fixing the position of the first rotating shaft (3e). 4. The jaw processing machine for a multifunctional wrench according to claim 3, wherein the workpiece fixing assembly (4a) comprises two parallelly arranged sliding frames (4d) and two symmetrically arranged workpieces A holder (4e), each of the sliding frames (4d) includes a support rod and two support seats, the two support seats are arranged in parallel on the top of the workbench (1), and the support rods are arranged on the two supports Between the seats and with two support seats, each workpiece holder (4e) includes a sliding block (4f), a second air cylinder (4g) and two clamping blocks (4h) for fixing the workpiece, The sliding block (4f) is slidably sleeved on the support rod, each of the clamping blocks (4h) is fixedly arranged on the top of the sliding block (4f), and the second air cylinder (4g) is fixedly arranged on the workbench At the top of (1), the output end of the second cylinder (4g) is fixedly connected with the sliding block (4f). 5. The jaw processing machine for a multifunctional wrench according to claim 4, wherein the rotating assembly (4c) comprises a support plate (4i), a second motor (4j), a first gear (4k) ), a second gear (4m), a first chain (4n), a second rotating shaft (4p) and a rotating gear (4q), the support plate (4i) is fixedly arranged on the top of the workbench (1), the first The second motor (4j) is fixedly arranged on the side wall of the support plate (4i), the first gear (4k) is non-rotatably sleeved on the output end of the second motor (4j), the second rotating shaft (4p) ) is rotatably inserted on the support plate (4i), the second gear (4m) is non-rotatably sleeved on one end of the second shaft (4p), and the first chain (4n) is sleeved on the first On the gear (4k) and the second gear (4m), the rotating gear (4q) is non-rotatably sleeved on the second rotating shaft (4p), and the rotating gear (4q) is drivingly connected with the cutting assembly (4b). 6. The jaw processing machine for a multifunctional wrench according to claim 5, wherein the cutting assembly (4b) comprises a cutting box (4r), a cutting disc (4s) and a cutting motor (4t), The cutting box (4r) is sleeved on the rotating gear (4q) and meshes with the rotating gear (4q), the cutting motor (4t) is fixedly arranged on the side wall of the cutting box (4r), and the cutting disc ( 4s) is non-rotatably arranged on the output end of the cutting motor (4t), the outer circumferential wall of the cutting disc (4s) is provided with serrations, and the cutting disc (4s) is located in the cutting box (4r). 7 . The jaw processing machine for a multifunctional wrench according to claim 6 , wherein the position correction component ( 5 b ) comprises two correspondingly arranged correction blocks ( 5 c ), and the correction block ( 5 c ). ) is fixedly arranged on the top of the workbench (1), the top of the straightening block (5c) is a trapezoidal structure, the inner side wall of the straightening block (5c) is also provided with a concave groove, and the concave groove is also provided with There are several rotatable straightening wheels (5d). 8 . The jaw processing machine for a multifunctional wrench according to claim 7 , wherein the feeding assembly ( 5 a ) comprises a conveyor belt ( 5 e ), a third motor ( 5 f ) and drives the conveyor belt ( 5 e ) to rotate. 9 . The two drive shafts (5h) of the third motor (5f) are fixedly arranged at the bottom of the workbench (1), the output end of the third motor (5f) is sleeved with a third gear (5g), and each Each of the transmission shafts (5h) is arranged inside the conveyor belt (5e) and is connected to the conveyor belt (5e) in a driving manner. The two ends of each of the conveyor belts (5e) are provided with fourth gears (5i). The fourth gear (5i) and the third gear (5g) are connected through a second chain (5j), and the two fourth gears (5i) at one end away from the third gear (5g) are connected through a third chain (5k). 9. The clamping jaw processing machine of a kind of multifunctional wrench according to claim 8, is characterized in that: The workpiece feeding assembly (2a) includes a feeding block (2b), the feeding block (2b) is fixedly arranged on the top of the worktable (1), and the top of the feeding block (2b) is provided with a leveling Feeding chute (2c) for feeding.

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