Multi-shaft screw locking machine

Abstract

The utility model relates to a multi-shaft screw locking machine which comprises a workbench and a conveying mechanism, screw locking mechanisms and a plurality of screw feeding mechanisms are symmetrically arranged on the workbench, the screw locking mechanisms are located above the screw feeding mechanisms, and each screw locking mechanism comprises a linear motor and a plurality of screw locking devices. The driving end of the linear motor is connected with the multiple screw locking devices, each screw locking device comprises a driving assembly, a linear module, a supporting frame and a fixing plate, one end of each supporting frame is in sliding fit with the linear motor, the driving end of each linear module is connected with the corresponding supporting frame, and the other end of each supporting frame is connected with the corresponding linear module. The driving end of the linear module is connected with the fixing plate, and the fixing plate is provided with a screw locking assembly used for conducting screw locking on products. According to the equipment, the processing efficiency of products is greatly improved, and meanwhile, the time cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of screw machines, in particular to a multi-axis locking screw machine. Background Art

[0002] The screw machine of the prior art usually uses a single screw assembly to suck the screws in the screw feeding mechanism. After sucking, the screw assembly is driven by the multi-directional moving driving assembly to drive the screws to screw the product. Since there are multiple parts on the product that need to be screwed, the screw assembly needs to move multiple times to perform the screw locking operation. This equipment not only reduces the overall processing efficiency of the product, but also greatly increases the time cost. Utility Model Content

[0003] Based on this, a multi-axis locking screw machine is provided, which greatly improves the processing efficiency of the product and saves time costs.

[0004] A multi-axis screw locking machine comprises a workbench and a conveying mechanism, the conveying mechanism is used to convey products to the workbench, the workbench is symmetrically provided with a screw locking mechanism and a plurality of symmetrically provided screw feeding mechanisms, the screw locking mechanism is located above the screw feeding mechanism, the screw feeding mechanism is used to feed screws, and the screw locking mechanism is used to lock the screws onto the products.

[0005] The locking screw mechanism includes a linear motor and multiple locking screw devices. The driving end of the linear motor is connected to the multiple locking screw devices. The linear motor is used to drive the locking screw device to move horizontally along the Y-axis direction to one side of the screw feeding mechanism and the product.

[0006] The locking screw device includes a base plate, a driving assembly, a linear module, a support frame and a fixed plate. The base plate is installed on the linear motor and connected to the driving end of the linear motor. One end of the support frame is slidably matched with the base plate. A fixing component is arranged on the base plate. The fixing component passes through the support frame and is fixedly connected to the driving assembly. The driving end of the driving assembly is connected to the support frame. The driving assembly is used to drive the support frame to move along the X-axis direction. The other end of the support frame is connected to the linear module. The driving end of the linear module is connected to the fixed plate. A locking screw assembly is arranged on the fixed plate. The linear module is used to drive the fixed plate to drive the locking screw assembly to move along the Z-axis direction to screw the product.

[0007] The multi-axis screw locking machine is composed of a conveying mechanism, a symmetrically arranged screw locking mechanism and a plurality of symmetrically arranged screw feeding mechanisms. Multiple screw feeding mechanisms of different types can be set according to needs. By setting multiple screw locking devices on the screw locking mechanism, the symmetrically arranged multiple screw locking devices respectively absorb screws from the screw feeding mechanism, and then the screw locking device moves to the top of the product to screw both sides of the product at the same time. After the screw locking of the product is completed, it is transferred out through the conveying mechanism. This setting greatly improves the processing efficiency of the product and greatly saves time costs.

[0008] In one of the embodiments, the locking screw assembly of the multi-axis locking screw machine includes a fixed part and a sliding part, the fixed part is installed at the bottom of the fixed plate, the sliding part is slidably matched with the upper half of the fixed plate, a No. 1 cylinder is arranged on the top of the fixed plate, the sliding part includes a pressure rod, a spring and a motor, the driving end of the No. 1 cylinder is connected to one end of the pressure rod, the other end of the pressure rod is slidably connected to the sliding part, the spring is sleeved on the pressure rod, one end of the spring abuts against the driving end of the No. 1 cylinder, and the other end of the spring abuts against the sliding part, the fixed part includes a suction part, a plurality of connecting rods are arranged between the fixed part and the sliding part, the driving end of the motor passes through the sliding part to be connected with the connecting rod at the top, the adjacent connecting rods are hinged, the connecting rod at the bottom passes through the fixed part to be connected with the suction part, and the motor is used to drive the connecting rod to drive the suction part to rotate.

[0009] In one of the embodiments, a camera for positioning the product is also provided on the fixing part of the multi-axis screw locking machine.

[0010] In one embodiment, the screw feeding mechanism of the multi-axis locking screw machine includes a vibration plate, a straight vibration plate, a fixed frame, a feeding table and a third linear module. The vibration plate is connected to one end of the straight vibration plate, the other end of the straight vibration plate is connected to the fixed frame, the feeding table is overlapped with the fixed frame, the third linear module is installed on the fixed frame, the driving end of the third linear module is connected to the feeding table, a feeding channel is provided on the straight vibration plate, a plurality of material troughs are provided on the feeding table, the feeding channel corresponds to the material trough, and the third linear module is used to drive the feeding table to move horizontally along the fixed frame so that the screws in the feeding channel flow into the material trough.

[0011] In one embodiment, the conveying mechanism of the multi-axis locking screw machine includes a conveyor line and a jig, the conveyor line is used to convey the jig, the jig is used to fix the product, and a limiting component for fixing the jig is provided at one end of the bottom of the conveyor line near the workbench, and a clamping mechanism for clamping the product on the jig is also provided at the bottom of the workbench.

[0012] In one of the embodiments, the clamping mechanism of the multi-axis locking screw machine includes a fixed seat, a first clamping assembly and a second clamping assembly. The first clamping assembly and the second clamping assembly are symmetrically and slidably installed on the fixed seat. A No. 2 cylinder, a gear, a first rack and a second rack are arranged between the first clamping assembly and the second clamping assembly. The No. 2 cylinder is installed on the fixed seat. The driving end of the No. 2 cylinder is connected to the first clamping assembly. The first rack and the second rack are respectively slidably matched with the fixed seat. One end of the first rack is connected to the first clamping assembly, and the second rack is connected to the second clamping assembly. The gear is rotatably connected to the fixed seat, and the gear is respectively meshed with the first rack and the second rack. The No. 2 cylinder is used to drive the first clamping assembly to drive the second clamping assembly to clamp the product on the fixture.

[0013] In one embodiment, the first clamping assembly of the multi-axis screw locking machine includes a base No. 1, a push frame No. 1, a cylinder No. 3, a cylinder No. 4 and a clamping part No. 1, the cylinder No. 3 is installed on the base No. 1, the driving end of the cylinder No. 3 is connected to the push frame No. 1, the push frame No. 1 is slidably matched with the base No. 1, the cylinder No. 4 is installed on the push frame No. 1, the driving end of the cylinder No. 4 is connected to the clamping part No. 1, and the clamping part No. 1 is slidably matched with the push frame No. 1.

[0014] In one embodiment, the second clamping assembly of the multi-axis locking screw machine includes a No. 2 base, a No. 2 push frame, a No. 5 cylinder, a No. 6 cylinder and a No. 2 clamping part, the No. 5 cylinder is installed on the No. 2 base, the driving end of the No. 5 cylinder is connected to the No. 2 push frame, the No. 2 push frame is slidingly matched with the No. 2 base, the No. 6 cylinder is installed on the No. 2 push frame, the driving end of the No. 6 cylinder is connected to the No. 2 clamping part, and the No. 2 clamping part is slidingly matched with the No. 2 push frame.

[0015] In one embodiment, the limiting assembly of the multi-axis locking screw machine includes a No. 8 cylinder, a No. 9 cylinder, a first limiting portion and a second limiting portion, the driving end of the No. 8 cylinder is hinged to the first limiting portion, and the driving end of the No. 9 cylinder is hinged to the second limiting portion.

[0016] The beneficial effects of this application are:

[0017] The present application provides a multi-axis screw locking machine, which consists of a conveying mechanism, a symmetrically arranged screw locking mechanism and a plurality of symmetrically arranged screw feeding mechanisms. Multiple screw feeding mechanisms of different types can be arranged according to needs. By arranging multiple screw locking devices on the screw locking mechanism, the symmetrically arranged multiple screw locking devices respectively absorb screws from the screw feeding mechanism, and then the screw locking device moves to the top of the product, screws are screwed on both sides of the product at the same time, and the product is transferred out through the conveying mechanism after the screw locking is completed. This arrangement greatly improves the processing efficiency of the product and greatly saves time costs.

[0018] Since the product needs to install different screws, a plurality of screw feeding mechanisms for different screws can be set according to different screw models to facilitate the simultaneous installation of the locking screw devices, thereby improving the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of a multi-axis screw locking machine according to an embodiment of the present application;

[0020] Figure 2 A schematic diagram of a screw locking mechanism of a multi-axis screw locking machine according to an embodiment of the present application;

[0021] Figure 3 A schematic diagram of a structure of a screw locking device of a multi-axis screw locking machine according to an embodiment of the present application;

[0022] Figure 4 A schematic diagram of another structure of a screw locking device of a multi-axis screw locking machine according to an embodiment of the present application;

[0023] Figure 5 A schematic diagram of a screw feeding mechanism of a multi-axis screw locking machine according to an embodiment of the present application;

[0024] Figure 6 A schematic diagram of a conveying mechanism and a clamping mechanism of a multi-axis screw locking machine according to an embodiment of the present application;

[0025] Figure 7 A schematic diagram of a clamping mechanism of a multi-axis screw locking machine according to an embodiment of the present application;

[0026] Figure 8 A schematic diagram of a limit assembly of a conveying mechanism of a multi-axis screw locking machine according to an embodiment of the present application;

[0027] in:

[0028] 1. Workbench; 2. Conveying mechanism; 3. Screw locking mechanism; 4. Screw feeding mechanism; 5. Clamping mechanism; 31. Linear motor; 32. Screw locking device; 321. Driving assembly; 322. Linear module; 323. Support frame; 324. Fixed plate; 325. Screw locking assembly; 326. Bottom plate; 100. Fixed part; 101. Sliding part; 102. No. 1 cylinder; 103. Pressure rod; 104. Spring; 105. Motor; 106. Suction component; 107. Connecting rod; 108. Camera; 41. Vibrating plate; 42. Straight vibration; 43. Fixed frame; 44. Feeding table; 45. Third linear module; 421. Upper Material channel; 441, material trough; 21, conveyor line; 22, fixture; 23, limit assembly; 51, fixed seat; 52, first clamping assembly; 53, second clamping assembly; 54, No. 2 cylinder; 55, first rack; 56, second rack; 57, gear; 521, No. 1 base; 522, No. 1 push frame; 523, No. 3 cylinder; 524, No. 4 cylinder; 525, No. 1 clamping part; 531, No. 2 base; 532, No. 2 push frame; 533, No. 5 cylinder; 534, No. 6 cylinder; 535, No. 2 clamping part; 231, No. 8 cylinder; 232, No. 9 cylinder; 233, first limit part; 234, second limit part. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] like Figure 1 As shown, an embodiment of the present application provides a multi-axis screw locking machine, including a workbench 1 and a conveying mechanism 2, the conveying mechanism 2 is used to convey the product to the workbench 1, and a screw locking mechanism 3 and a plurality of symmetrically arranged screw feeding mechanisms 4 are symmetrically arranged on the workbench 1, the screw locking mechanism 3 is located above the screw feeding mechanism 4, the screw feeding mechanism 4 is used to feed the screws, and the screw locking mechanism 3 is used to lock the screws onto the product.

[0031] like Figure 2 As shown, the locking screw mechanism 3 includes a linear motor 31 and multiple locking screw devices 32. The driving end of the linear motor 31 is connected to the multiple locking screw devices 32. The linear motor 31 is used to drive the locking screw device 32 to move horizontally along the Y-axis direction to the screw feeding mechanism 4 and one side of the product.

[0032] like Figure 3As shown, the locking screw device 32 includes a base plate 326, a driving component 321, a linear module 322, a support frame 323 and a fixed plate 324. The base plate 326 is installed on the linear motor 31 and connected to the driving end of the linear motor 31. One end of the support frame 323 is slidably matched with the base plate 326. A fixing component is provided on the base plate 326. The fixing component passes through the support frame 323 and is fixedly connected to the driving component 321. The driving end of the driving component 321 is connected to the support frame 323. The driving component 321 is used to drive the support frame 323 to move along the X-axis direction. The other end of the support frame 323 is connected to the linear module 322. The driving end of the linear module 322 is connected to the fixed plate 324. A locking screw component 325 is provided on the fixed plate 324. The linear module 322 is used to drive the fixed plate 324 to drive the locking screw component 325 to move along the Z-axis direction to screw the product.

[0033] Specifically, three locking screw devices 32 are symmetrically arranged on the workbench 1, three movers are arranged on the linear motor, and the three movers are respectively connected to the three locking screw devices 32, and two screw feeding mechanisms 4 are symmetrically arranged on the workbench 1, and the two screw feeding mechanisms 4 respectively feed two different kinds of screws, and the driving component 321 is an electric cylinder. The conveying mechanism 2 conveys the product to the workbench 1, and the linear motor 31 drives the three locking screw devices 32 to move to one side of the screw feeding mechanism 4 respectively. The electric cylinder of the locking screw device 32 drives the supporting frame 323 to drive the locking screw assembly 325 to move along the X-axis direction, so that the locking screw assembly 325 is located above the screw feeding mechanism 4, and then the linear module 322 drives the fixing plate 324 to drive the locking screw assembly 325 to move downward to absorb the screws in the screw feeding mechanism 4, and then the linear motor 31 drives the locking screw device 32 to move to one side of the product, and the electric cylinder drives the supporting frame 323 to drive the locking screw assembly 325 to move along the X-axis direction to above the product, and the linear module 322 drives the fixing plate 324 to drive the locking screw assembly 325 to move downward to lock the absorbed screws onto the product. The linear motor 31 drives the three screw locking assemblies 325 to sequentially absorb the screws in one screw feeding mechanism 4, and then the linear motor 31 drives the three screw locking assemblies 325 to sequentially lock one type of screws onto the product; then the linear motor 31 drives the three screw locking assemblies 325 to sequentially absorb the screws in another screw feeding mechanism 4, and then the linear motor 31 drives the three screw locking assemblies 325 to sequentially lock another type of screws onto the product. After the product screws are locked, the conveying mechanism 2 moves the completed product to the next work position. Among them, the support frame 323 is a T-shaped frame.

[0034] In the above structure, by setting 6 screw locking devices 32 and 4 screw feeding mechanisms 4 on the workbench 1, screws of different types can be locked on the screw holes on the product according to specific needs. After testing, it only takes about 9.5 seconds for the device to complete the overall screw locking of the product. The device greatly improves the processing efficiency of the product and greatly saves time costs.

[0035] like Figure 3 and Figure 4 As shown, in one embodiment, the locking screw assembly 325 of the multi-axis locking screw machine includes a fixed part 100 and a sliding part 101, the fixed part 100 is installed at the bottom of the fixed plate 324, the sliding part 101 is slidably matched with the upper half of the fixed plate 324, and a No. 1 cylinder 102 is arranged on the top of the fixed plate 324. The sliding part 101 includes a pressure rod 103, a spring 104 and a motor 105. The driving end of the No. 1 cylinder 102 is connected to one end of the pressure rod 103, and the other end of the pressure rod 103 is slidably connected to the sliding part 101. The spring 104 is sleeved on On the pressure rod 103, one end of the spring 104 abuts against the driving end of the No. 1 cylinder 102, and the other end of the spring 104 abuts against the sliding part 101. The fixed part 100 includes a suction component 106, and a plurality of connecting rods 107 are arranged between the fixed part 100 and the sliding part 101. The driving end of the motor 105 passes through the sliding part 101 and is connected to the connecting rod 107 at the top, and the adjacent connecting rods 107 are hinged. The connecting rod 107 at the bottom passes through the fixed part 100 and is connected to the suction component 106. The motor 105 is used to drive the connecting rod 107 to drive the suction component 106 to rotate.

[0036] Specifically, a No. 1 connecting rod and a No. 2 connecting rod may be provided, one end of the No. 1 connecting rod is connected to the driving end of the motor 105, the other end of the No. 1 connecting rod 107 is hinged to one end of the No. 2 connecting rod 107, and the No. 2 connecting rod 107 passes through the fixing portion 100 and is connected to the suction component 106. The linear module 322 drives the fixing plate 324 to drive the locking screw assembly 325 to move downward to the product, and then the motor 105 drives the No. 1 connecting rod 107 to rotate, the No. 1 connecting rod 107 drives the No. 2 connecting rod 107 to rotate, the No. 2 connecting rod 107 drives the suction component 106 to rotate, and the suction component 106 drives the screw to lock the product. At the same time of locking, the No. 1 cylinder 102 drives the sliding plate to drive the motor 105, the No. 1 connecting rod 107 and the No. 2 connecting rod 107 to move downward, and the No. 2 connecting rod 107 exerts a downward pressure on the suction component 106, so that the screw is firmly locked on the product. When the No. 1 cylinder 102 drives the sliding part 101 to drive the connecting rod 107 and the suction component 106 to press down, the pressing rod 103 is slidably connected with the sliding part 101, and the spring 106 gives the sliding part 101 a downward pressing force.

[0037] The above design makes it easy to securely lock the screws on the product.

[0038] like Figure 3 and Figure 4 As shown, in one embodiment, a camera 108 for positioning the product is also provided on the fixing portion 100 of the multi-axis screw locking machine.

[0039] Specifically, the screw holes of the product that need to be screwed can be accurately located by the camera 108. This arrangement facilitates the screw locking assembly 325 to accurately lock the screws onto the product.

[0040] like Figure 5 As shown, in one embodiment, the screw feeding mechanism 4 of the multi-axis locking screw machine includes a vibration plate 41, a direct vibration plate 42, a fixed frame 43, a feeding table 44 and a third linear module 45. The vibration plate 41 is connected to one end of the direct vibration plate 42, the other end of the direct vibration plate 42 is connected to the fixed frame 43, the feeding table 44 overlaps the fixed frame 43, the third linear module 45 is installed on the fixed frame 43, and the driving end of the third linear module 45 is connected to the feeding table 44. A feeding channel 421 is provided on the direct vibration plate 42, and a plurality of material troughs 441 are provided on the feeding table 44. The feeding channel 421 corresponds to the material trough 441, and the third linear module 45 is used to drive the feeding table 44 to move horizontally along the fixed frame 43 so that the screws in the feeding channel 421 flow into the material trough 441.

[0041] Specifically, three material troughs 441 can be set on the loading platform 44, and the vibration plate 41 vibrates the screws to the loading channel 421 of the direct vibration 42. At the same time, the third linear module 45 drives the loading platform 44 to move horizontally along the fixed frame 43, so that the material troughs 441 of the loading platform 44 correspond to the loading through holes of the direct vibration 42, so that the screws are respectively transmitted to the three material troughs 441 of the loading platform 44.

[0042] The above design facilitates the locking screw assembly 325 to absorb the screws from the material slot 441 .

[0043] like Figure 6 As shown, in one embodiment, the conveying mechanism 2 of the multi-axis locking screw machine includes a conveying line 21 and a jig 22, the conveying line 21 is used to convey the jig 22, the jig 22 is used to fix the product, and a limiting component 23 for fixing the jig 22 is provided at one end of the bottom of the conveying line 21 close to the workbench 1, and a clamping mechanism 5 for clamping the product on the jig 22 is also provided at the bottom of the workbench 1.

[0044] Specifically, the product is fixed on the fixture 22, and then the conveyor line 21 conveys the product to the specified position of the workbench 1, and then the limit assembly 23 fixes the fixture 22, and the clamping mechanism 5 clamps the product.

[0045] The above design facilitates fixing the product on the workbench 1 and can prevent the product from moving when the screws are tightened.

[0046] like Figure 7 As shown, in one embodiment, the clamping mechanism 5 of the multi-axis locking screw machine includes a fixed seat 51, a first clamping assembly 52 and a second clamping assembly 53, the first clamping assembly 52 and the second clamping assembly 53 are symmetrically slidably installed on the fixed seat 51, and a No. 2 cylinder 54, a gear 57, a first rack 55 and a second rack 56 are arranged between the first clamping assembly 52 and the second clamping assembly 53. The No. 2 cylinder 54 is installed on the fixed seat 51, and the driving end of the No. 2 cylinder 54 is connected to the first clamping assembly 52, the first rack 55 and the second rack 56 are respectively slidably matched with the fixed seat 51, one end of the first rack 55 is connected to the first clamping assembly 52, the second rack 56 is connected to the second clamping assembly 53, the gear 57 is rotatably connected to the fixed seat 51, and the gear 57 is respectively meshed with the first rack 55 and the second rack 56, and the No. 2 cylinder 54 is used to drive the first clamping assembly 52 to drive the second clamping assembly 53 to clamp the product on the fixture 22.

[0047] Specifically, the first clamping assembly 52 and the second clamping assembly 53 are respectively slidably matched with the fixed seat 51, the driving end of the No. 2 cylinder 54 is connected to the first clamping assembly 52, the No. 2 cylinder 54 drives the first clamping assembly 52 to move horizontally, the first clamping assembly 52 is fixedly connected to the first rack 55, the movement of the first clamping assembly 52 drives the first rack 55 to move, the first rack 55 drives the gear 57 to rotate, so that the gear 57 drives the second rack 56 to move in the opposite direction, and the second rack 56 is fixedly connected to the second clamping assembly 53, so that the second clamping assembly 53 moves in the opposite direction. Thus, the product is clamped between the first clamping assembly 52 and the second clamping assembly 53. The first rack 55 and the fixed seat 51 are slidably matched through the first roller assembly, and the second rack 56 and the fixed seat 51 are slidably matched through the second roller assembly.

[0048] The above design facilitates clamping the product in the fixture 22 between the first clamping component 52 and the second clamping component 53 .

[0049] like Figure 7As shown, in one embodiment, the first clamping assembly 52 of the multi-axis screw locking machine includes a No. 1 base 521, a No. 1 pushing frame 522, a No. 3 cylinder 523, a No. 4 cylinder 524 and a No. 1 clamping portion 525, the No. 3 cylinder 523 is installed on the No. 1 base 521, the driving end of the No. 3 cylinder 523 is connected to the No. 1 pushing frame 522, the No. 1 pushing frame 522 is slidably matched with the No. 1 base 521, the No. 4 cylinder 524 is installed on the No. 1 pushing frame 522, the driving end of the No. 4 cylinder 524 is connected to the No. 1 clamping portion 525, and the No. 1 clamping portion 525 is slidably matched with the No. 1 pushing frame 522.

[0050] Specifically, the No. 3 cylinder 523 drives the No. 1 push frame 522 to move toward the product, the No. 1 push frame 522 drives the No. 4 cylinder 524 and the No. 1 clamping part 525 to move toward the product, and the No. 4 cylinder 524 drives the No. 1 clamping part 525 to move horizontally to one side of the product. Driven by the No. 2 cylinder 54, the No. 1 clamping part 525 is clamped on one side of the product.

[0051] The above design facilitates clamping the No. 1 clamping portion 525 on one side of the product according to the specifications of the product.

[0052] like Figure 7 As shown, in one embodiment, the second clamping assembly 53 of the multi-axis locking screw machine includes a No. 2 base 531, a No. 2 pushing frame 532, a No. 5 cylinder 533, a No. 6 cylinder 534 and a No. 2 clamping portion 535, the No. 5 cylinder 533 is installed on the No. 2 base 531, the driving end of the No. 5 cylinder 533 is connected to the No. 2 pushing frame 532, the No. 2 pushing frame 532 is slidably matched with the No. 2 base 531, the No. 6 cylinder 534 is installed on the No. 2 pushing frame 532, the driving end of the No. 6 cylinder 534 is connected to the No. 2 clamping portion 535, and the No. 2 clamping portion 535 is slidably matched with the No. 2 pushing frame 532.

[0053] Specifically, the No. 5 cylinder 533 drives the No. 2 push frame 532 to drive the No. 6 cylinder 534 and the No. 2 clamping part 535 to move toward the product, and the No. 6 cylinder 534 drives the No. 2 clamping part 535 to move horizontally to the other side of the product. Under the drive of the No. 2 cylinder 54, the No. 2 clamping part 535 is clamped on the other side of the product.

[0054] The above design makes it easy to clamp the second clamping part 535 on the other side of the product according to the specifications of the product.

[0055] like Figure 8 As shown, in one embodiment, the limiting assembly 23 of the multi-axis locking screw machine includes an eighth cylinder 231, a ninth cylinder 232, a first limiting portion 233 and a second limiting portion 234, the driving end of the eighth cylinder 231 is hinged to the first limiting portion 233, and the driving end of the ninth cylinder 232 is hinged to the second limiting portion 234.

[0056] Specifically, the No. 8 cylinder 231 is hinged to the first limiting part 233, and the No. 8 cylinder 231 drives the first limiting part 233 to fix one end of the fixture 22. The No. 9 cylinder 232 is hinged to the second limiting part 234, and the No. 9 cylinder 232 drives the second limiting part 234 to fix the other end of the fixture 22.

[0057] The above design facilitates fixing the fixture 22 to prevent the fixture 22 from moving out along with the conveyor line 21 .

[0058] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A multi-axis screw locking machine, characterized in that: The invention comprises a workbench (1) and a conveying mechanism (2), wherein the conveying mechanism (2) is used to convey the product to the workbench (1), and a screw locking mechanism (3) and a plurality of screw feeding mechanisms (4) are symmetrically arranged on the workbench (1), wherein the screw locking mechanism (3) is located above the screw feeding mechanism (4), the screw feeding mechanism (4) is used to feed the screws, and the screw locking mechanism (3) is used to lock the screws onto the product. The locking screw mechanism (3) comprises a linear motor (31) and a plurality of locking screw devices (32), wherein a driving end of the linear motor (31) is connected to the plurality of locking screw devices (32), and the linear motor (31) is used to drive the locking screw devices (32) to move horizontally along the Y-axis direction to one side of the screw feeding mechanism (4) and the product. The locking screw device (32) comprises a base plate (326), a driving assembly (321), a linear module (322), a support frame (323) and a fixing plate (324); the base plate (326) is mounted on the linear motor (31) and connected to the driving end of the linear motor (31); one end of the support frame (323) is slidably matched with the base plate (326); a fixing component is arranged on the base plate (326); the fixing component passes through the support frame (323) and is fixedly connected to the driving assembly (321); the driving assembly (32 The driving end of the support frame (321) is connected to the support frame (323), the driving component (321) is used to drive the support frame (323) to move along the X-axis direction, the other end of the support frame (323) is connected to the linear module (322), the driving end of the linear module (322) is connected to the fixed plate (324), a locking screw component (325) is provided on the fixed plate (324), and the linear module (322) is used to drive the fixed plate (324) to drive the locking screw component (325) to move along the Z-axis direction to screw the product.

2. The multi-axis screw locking machine according to claim 1, characterized in that: The locking screw assembly (325) includes a fixed part (100) and a sliding part (101), wherein the fixed part (100) is mounted on the bottom of the fixed plate (324), and the sliding part (101) is slidably matched with the upper half of the fixed plate (324). A No. 1 cylinder (102) is arranged on the top of the fixed plate (324), and the sliding part (101) includes a pressure rod (103), a spring (104) and a motor (105). The driving end of the No. 1 cylinder (102) is connected to one end of the pressure rod (103), and the other end of the pressure rod (103) is slidably connected to the sliding part (101), and the spring (104) is sleeved on the pressure rod (103). One end of the spring (104) abuts against the driving end of the No. 1 cylinder (102), and the other end of the spring (104) abuts against the sliding part (101). The fixed part (100) includes a suction component (106). A plurality of connecting rods (107) are arranged between the fixed part (100) and the sliding part (101). The driving end of the motor (105) passes through the sliding part (101) and is connected to the connecting rod (107) at the top. Adjacent connecting rods (107) are hinged. The connecting rod (107) at the bottom passes through the fixed part (100) and is connected to the suction component (106). The motor (105) is used to drive the connecting rod (107) to drive the suction component (106) to rotate.

3. The multi-axis screw locking machine according to claim 2, characterized in that: The fixing portion (100) is also provided with a camera (108) for positioning the product.

4. The multi-axis screw locking machine according to claim 1, characterized in that: The screw feeding mechanism (4) comprises a vibration plate (41), a direct vibration plate (42), a fixed frame (43), a feeding platform (44) and a third linear module (45); the vibration plate (41) is connected to one end of the direct vibration plate (42); the other end of the direct vibration plate (42) is connected to the fixed frame (43); the feeding platform (44) and the fixed frame (43) are overlapped; the third linear module (45) is installed on the fixed frame (43); the driving end of the third linear module (45) is connected to the feeding platform (44); a feeding channel (421) is provided on the direct vibration plate (42); a plurality of material troughs (441) are provided on the feeding platform (44); the feeding channel (421) corresponds to the material troughs (441); the third linear module (45) is used to drive the feeding platform (44) to move horizontally along the fixed frame (43) so that the screws in the feeding channel (421) flow into the material troughs (441).

5. The multi-axis screw locking machine according to claim 1, characterized in that: The conveying mechanism (2) comprises a conveying line (21) and a jig (22); the conveying line (21) is used to convey the jig (22); the jig (22) is used to fix the product; a limit assembly (23) for fixing the jig (22) is provided at one end of the bottom of the conveying line (21) close to the workbench (1); and a clamping mechanism (5) for clamping the product on the jig (22) is also provided at the bottom of the workbench (1).

6. The multi-axis screw locking machine according to claim 5, characterized in that: The clamping mechanism (5) comprises a fixed seat (51), a first clamping assembly (52) and a second clamping assembly (53); the first clamping assembly (52) and the second clamping assembly (53) are symmetrically slidably mounted on the fixed seat (51); a second cylinder (54), a gear (57), a first rack (55) and a second rack (56) are arranged between the first clamping assembly (52) and the second clamping assembly (53); the second cylinder (54) is mounted on the fixed seat (51); a driving end of the second cylinder (54) is connected to the first clamping assembly (52); ), the first rack (55) and the second rack (56) are respectively slidably matched with the fixed seat (51), one end of the first rack (55) is connected to the first clamping assembly (52), the second rack (56) is connected to the second clamping assembly (53), the gear (57) is rotatably connected to the fixed seat (51), the gear (57) is respectively meshed with the first rack (55) and the second rack (56), and the No. 2 cylinder (54) is used to drive the first clamping assembly (52) to drive the second clamping assembly (53) to clamp the product on the fixture (22).

7. The multi-axis screw locking machine according to claim 6, characterized in that: The first clamping assembly (52) comprises a No. 1 base (521), a No. 1 pushing frame (522), a No. 3 cylinder (523), a No. 4 cylinder (524) and a No. 1 clamping portion (525); the No. 3 cylinder (523) is mounted on the No. 1 base (521); the driving end of the No. 3 cylinder (523) is connected to the No. 1 pushing frame (522); the No. 1 pushing frame (522) and the No. 1 base (521) are slidably matched; the No. 4 cylinder (524) is mounted on the No. 1 pushing frame (522); the driving end of the No. 4 cylinder (524) is connected to the No. 1 clamping portion (525); the No. 1 clamping portion (525) and the No. 1 pushing frame (522) are slidably matched.

8. The multi-axis screw locking machine according to claim 6, characterized in that: The second clamping assembly (53) comprises a No. 2 base (531), a No. 2 pushing frame (532), a No. 5 cylinder (533), a No. 6 cylinder (534) and a No. 2 clamping portion (535), wherein the No. 5 cylinder (533) is mounted on the No. 2 base (531), a driving end of the No. 5 cylinder (533) is connected to the No. 2 pushing frame (532), and the No. 2 pushing frame (532) is slidably matched with the No. 2 base (531), the No. 6 cylinder (534) is mounted on the No. 2 pushing frame (532), a driving end of the No. 6 cylinder (534) is connected to the No. 2 clamping portion (535), and the No. 2 clamping portion (535) is slidably matched with the No. 2 pushing frame (532).

9. The multi-axis screw locking machine according to claim 5, characterized in that: The limiting assembly (23) comprises an eighth cylinder (231), a ninth cylinder (232), a first limiting portion (233) and a second limiting portion (234); the driving end of the eighth cylinder (231) is hinged to the first limiting portion (233), and the driving end of the ninth cylinder (232) is hinged to the second limiting portion (234).

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