Metal product clamping machine

Abstract

The utility model relates to the technical field of electronic cigarette clamping equipment, in particular to a metal product clamping machine which comprises a fixed seat, four equipment grooves are formed in the fixed seat, and movable openings communicated with the equipment grooves are formed in the front face and the back face of the fixed seat. The clamping device is arranged in the fixing base, and the bottom end of the clamping device penetrates through the fixing base and extends to the lower portion of the fixing base; by arranging the fastening assembly, a motor drives four worm wheels to rotate through a worm, then the worm wheels drive an inner gear ring to rotate through a rotating plate, the inner gear ring drives a rack to move through a gear shaft, and therefore the rack drives a clamping plate to clamp a machined part and then move, and compared with an existing clamping mode, the clamping mode is stable, and the clamping efficiency is improved. An air pump is not needed, the situation that a machined part cannot be clamped due to air leakage of the hose does not exist, and the stability of the clamping machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarette clamping equipment, in particular to a metal product clamping machine. Background Art

[0002] In order to facilitate processing during the production process of electronic cigarettes, a clamping machine is needed to clamp the semi-finished electronic cigarettes. Most existing clamping machines use air pumps as the power source for clamping. However, during use, the air supply hose is prone to leakage due to material problems, resulting in the clamping machine failing to clamp the workpiece tightly.

[0003] Therefore, a metal product clamping machine is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a metal product clamping machine in order to solve the above-mentioned problem, thereby improving the problem that the air supply hose of the clamping machine is prone to air leakage due to material problems during use, resulting in the clamping machine failing to clamp the workpiece tightly.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a metal product clamping machine, comprising: a fixed seat, wherein four equipment slots are opened inside the fixed seat, and movable openings connected to the equipment slots are opened on the front and back sides of the fixed seat; a clamping device, wherein the clamping device is arranged inside the fixed seat, and the bottom end of the clamping device penetrates the fixed seat and extends below the fixed seat; wherein the clamping device comprises four fastening components arranged inside the equipment slots, the bottom ends of the fastening components sequentially penetrate the equipment slots and the fixed seat and extend to the bottom of the fixed seat, and two protection components are arranged inside the fastening components, and the opposite sides of the two protection components penetrate the fastening components and extend to the outside of the fastening components.

[0006] Preferably, the fastening assembly includes a worm wheel rotatably connected to the top wall of the equipment slot, the bottom of the worm wheel is fixedly connected to a rotating plate, the bottom end of the rotating plate is fixedly connected to an internal gear ring, a motor is provided on one side of the fixed seat, the output shaft of the motor is fixedly connected to a worm, the other end of the worm passes through four of the equipment slots in sequence and is rotatably connected to the inner wall of the last equipment slot, the surfaces of the four worm wheels are all meshed with the worm, the inner bottom wall of the equipment slot is rotatably connected to two gear shafts meshing with the inner wall of the internal gear ring, the surfaces of the two gear shafts are meshed with racks, the bottom of the fixed seat is provided with strip openings evenly distributed and connected to the equipment slots, and the opposite sides of the two racks are A clamping plate is fixedly connected, and the bottom end of the clamping plate passes through the equipment slot, the strip-shaped opening and the fixed seat in sequence and extends to the bottom of the fixed seat, and the other end of the rack passes through the equipment slot, the movable opening and the fixed seat in sequence and extends to the outside of the fixed seat. Pressure sensors are arranged inside the two clamping plates. By setting a fastening assembly, a motor drives four worm gears to rotate through a worm, and then the worm gear drives an inner gear ring to rotate through a rotating plate, and the inner gear ring drives the rack to move through a gear shaft, so that the rack drives the clamping plate to clamp the workpiece and then move it. Compared with the existing clamping method, this clamping method is stable, does not require an air pump, and does not cause the workpiece to fail to be clamped due to air leakage in the hose, thereby increasing the stability of the clamping machine.

[0007] Preferably, the inner wall of the equipment groove is fixedly connected to a support plate located below the inner gear ring, and the surface of the gear shaft is rotatably connected to the support plate. By setting the support plate, a supporting force can be provided for the gear shaft to avoid position displacement of the gear shaft during rotation, thereby improving the stability of the fastening assembly.

[0008] Preferably, an annular groove is provided on the inner wall of the equipment groove, and a limiting ring fixedly connected to the surface of the inner gear ring is slidably connected to the inner wall of the annular groove. By providing the limiting ring and the annular groove, when the inner gear ring rotates, it will drive the limiting ring fixed on its surface to rotate in the annular groove, thereby limiting the inner gear ring, avoiding position deviation of the inner gear ring, and further improving the stability of the fastening assembly.

[0009] Preferably, the tooth surfaces of the two racks are installed in opposite directions. By setting the tooth surfaces of the two racks in opposite directions, it can be ensured that the two racks move in opposite directions, thereby clamping the workpiece and improving the practicability of the device.

[0010] Preferably, the protection component includes a rubber layer fixedly connected to the surface of the clamping plate, and the surfaces of the two clamping plates are provided with movable grooves. The two pressure sensors are respectively arranged on the inner walls of the two movable grooves, and movable columns are embedded and installed on the opposite sides of the two rubber layers. The end of the movable column away from the rubber layer passes through the movable groove and extends to the inside of the movable groove. By setting up the protection component, when the clamping plate clamps the workpiece, the rubber layer can protect the pressure sensor, preventing the pressure sensor from directly contacting the workpiece and being scratched by the workpiece, thereby avoiding a serious reduction in the service life of the pressure sensor and improving the practicality of the device.

[0011] Preferably, a spring is fixedly connected to the inner wall of the movable groove, and the spring is sleeved on the surface of the pressure sensor and the movable column. By setting the spring, the spring can reset the movable column and the rubber layer when the clamping plate releases the clamping of the workpiece, thereby improving the practicality of the device.

[0012] Preferably, the surface of the movable column is fixedly connected to a limit plate, and the other end of the spring is fixedly connected to the limit plate. By providing the limit plate, the movable column is prevented from popping out of the movable groove driven by the spring, thereby improving the stability of the device.

[0013] The beneficial effects of the utility model are:

[0014] By setting up a fastening assembly, the motor drives four worm gears to rotate through the worm, and then the worm gear drives the inner gear ring to rotate through the rotating plate, and the inner gear ring drives the rack to move through the gear shaft, so that the rack drives the clamping plate to clamp the workpiece and then move it. Compared with the existing clamping method, this clamping method is stable, does not require the use of an air pump, and does not cause the workpiece to fail to be clamped due to hose leakage, thereby increasing the stability of the clamping machine. When the inner gear ring rotates, it drives the limit ring fixed on its surface to rotate in the annular groove, thereby limiting the inner gear ring and avoiding position deviation of the inner gear ring, further improving the stability of the fastening assembly;

[0015] By providing a protective component, when the clamping plate clamps the workpiece, the rubber layer can protect the pressure sensor, thereby preventing the pressure sensor from directly contacting the workpiece and being scratched by the workpiece, thereby preventing the service life of the pressure sensor from being seriously reduced and improving the practicality of the device. The spring can reset the movable column and the rubber layer when the clamping plate releases its clamping of the workpiece, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is a side view schematic diagram of the utility model;

[0019] Figure 4 for Figure 3 A magnified view of middle;

[0020] Figure 5 for Figure 3 Enlarged view of B.

[0021] In the figure: 1. fixing seat; 2. clamping device; 21. fastening assembly; 211. motor; 212. worm; 213. worm wheel; 214. rotating plate; 215. inner gear ring; 216. gear shaft; 217. rack; 218. clamping plate; 219. strip mouth; 2110. pressure sensor; 2111. limiting ring; 2112. annular groove; 2113. supporting plate; 22. protection assembly; 221. rubber layer; 222. movable column; 223. limiting plate; 224. spring; 225. movable groove; 3. equipment groove; 4. movable mouth. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-5 As shown, a metal product clamping machine comprises: a fixed base 1, wherein four equipment slots 3 are provided inside the fixed base 1, and movable openings 4 connected to the equipment slots 3 are provided on the front and back sides of the fixed base 1; a clamping device 2, wherein the clamping device 2 is arranged inside the fixed base 1, and the bottom end of the clamping device 2 passes through the fixed base 1 and extends to the bottom of the fixed base 1; wherein the clamping device 2 comprises four fastening components 21 which are arranged inside the equipment slots 3, and the bottom ends of the fastening components 21 pass through the equipment slots 3 and the fixed base 1 in sequence and extend to the bottom of the fixed base 1, and two protective components 22 are provided inside the fastening components 21, and the opposite sides of the two protective components 22 pass through the fastening components 21 and extend to the outside of the fastening components 21.

[0024] like Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the fastening assembly 21 includes a worm gear 213 rotatably connected to the inner top wall of the equipment slot 3, a rotating plate 214 is fixedly connected to the bottom of the worm gear 213, an inner gear ring 215 is fixedly connected to the bottom end of the rotating plate 214, a motor 211 is arranged on one side of the fixed seat 1, a worm 212 is fixedly connected to the output shaft of the motor 211, the other end of the worm 212 passes through four equipment slots 3 in sequence and is rotatably connected to the inner wall of the last equipment slot 3, the surfaces of the four worm gears 213 are all meshed with the worm 212, two gear shafts 216 are rotatably connected to the inner bottom wall of the equipment slot 3 and mesh with the inner wall of the inner gear ring 215, the surfaces of the two gear shafts 216 are meshed with racks 217, the bottom of the fixed seat 1 is provided with strip openings 219 evenly distributed and connected to the equipment slot 3, the opposite sides of the two racks 217 are fixedly connected with clamping plates 218, the bottom ends of the clamping plates 218 pass through the equipment slot 3, the strip opening 219 and the fixed The seat 1 extends to the bottom of the fixed seat 1, and the other end of the rack 217 passes through the equipment slot 3, the movable port 4 and the fixed seat 1 in sequence and extends to the outside of the fixed seat 1. The two clamping plates 218 are each provided with a pressure sensor 2110. When in use, the fixed seat 1 is moved to move the two clamping plates 218 to the two sides of the workpiece, and then the motor 211 is started. The output shaft of the motor 211 drives the worm 212 to rotate, and the worm 212 meshes and drives the four worm gears 213 to rotate. The worm gear 213 drives the rotating plate 214 to rotate, and the rotating plate 214 drives the inner gear ring 215 to rotate. The inner gear ring 215 meshes and drives the two gear shafts 216 to rotate. Then the two gear shafts 216 respectively drive the two racks 217 to move toward the workpiece until the two racks 217 drive the two clamping plates 218 to clamp the workpiece. At this time, the pressure sensor 2110 is squeezed by the workpiece, so that the motor 211 stops rotating.

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, the inner wall of the equipment slot 3 is fixedly connected with a support plate 2113 located below the inner gear ring 215, and the surface of the gear shaft 216 is rotatably connected to the support plate 2113. When the gear shaft 216 is driven by the inner gear ring 215, it will rotate on the support plate 2113.

[0026] like Figure 2 , Figure 3 and Figure 4 As shown, the inner wall of the equipment groove 3 is provided with an annular groove 2112, and the inner wall of the annular groove 2112 is slidably connected with a limiting ring 2111 fixedly connected to the surface of the inner gear ring 215. When the inner gear ring 215 rotates, it will drive the limiting ring 2111 to slide in the annular groove 2112.

[0027] like Figure 3As shown, the tooth surfaces of the two racks 217 are installed in opposite directions, and the two racks 217 with opposite tooth surface directions move in opposite directions respectively driven by the two gear shafts 216 .

[0028] like Figure 3 and Figure 5 As shown, the protection component 22 includes a rubber layer 221 fixedly connected to the surface of the clamping plate 218, and the surfaces of the two clamping plates 218 are provided with movable grooves 225. Two pressure sensors 2110 are respectively arranged on the inner walls of the two movable grooves 225. The opposite sides of the two rubber layers 221 are embedded with movable columns 222. The end of the movable column 222 away from the rubber layer 221 passes through the movable groove 225 and extends to the inside of the movable groove 225. When the two clamping plates 218 clamp the workpiece, the rubber layer 221 is deformed after being compressed and transmits the pressure to the movable column 222. The movable column 222 moves into the movable groove 225 and touches the pressure sensor 2110.

[0029] like Figure 5 As shown, the inner wall of the movable groove 225 is fixedly connected with a spring 224, and the spring 224 is sleeved on the surface of the pressure sensor 2110 and the movable column 222. When the clamping plate 218 releases the clamping of the workpiece, the spring 224 will use its own elasticity to reset the movable column 222 and the rubber layer 221.

[0030] like Figure 5 As shown, the surface of the movable column 222 is fixedly connected to the limiting plate 223, and the other end of the spring 224 is fixedly connected to the limiting plate 223. The limiting plate 223 can limit the movable column 222 when the movable column 222 moves.

[0031] When the utility model is in use, the fixed seat 1 is moved to move the two clamping plates 218 to the two sides of the workpiece, and then the motor 211 is started. The motor 211 drives the four worm wheels 213 to rotate through the worm 212, and then the worm wheel 213 drives the inner gear ring 215 to rotate through the rotating plate 214, and the inner gear ring 215 drives the rack 217 to move through the gear shaft 216, until the two racks 217 drive the two clamping plates 218 to clamp the workpiece, and the rubber layer 221 is deformed after being compressed to transmit the pressure to the movable column 222, and the movable column 222 moves into the movable groove 225 and touches the pressure sensor 2110, so that the motor 211 stops rotating.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal product clamping machine, characterized in that: include: A fixing seat (1), wherein four equipment slots (3) are provided inside the fixing seat (1), and movable openings (4) communicating with the equipment slots (3) are provided on the front and back sides of the fixing seat (1); A clamping device (2), the clamping device (2) being arranged inside the fixing seat (1), the bottom end of the clamping device (2) passing through the fixing seat (1) and extending below the fixing seat (1); The clamping device (2) comprises four fastening components (21) arranged inside the equipment slot (3), the bottom ends of the fastening components (21) successively penetrate the equipment slot (3) and the fixing seat (1) and extend to the bottom of the fixing seat (1), and two protective components (22) are arranged inside the fastening component (21), and the opposite sides of the two protective components (22) penetrate the fastening component (21) and extend to the outside of the fastening component (21).

2. A metal product clamping machine according to claim 1, characterized in that: The fastening assembly (21) comprises a worm wheel (213) rotatably connected to the inner top wall of the equipment slot (3); a rotating plate (214) is fixedly connected to the bottom of the worm wheel (213); an inner gear ring (215) is fixedly connected to the bottom end of the rotating plate (214); a motor (211) is arranged on one side of the fixing seat (1); an output shaft of the motor (211) is fixedly connected to a worm (212); the other end of the worm (212) passes through four equipment slots (3) in sequence and is rotatably connected to the inner wall of the last equipment slot (3); the surfaces of the four worm wheels (213) are all meshed with the worm (212); the inner bottom wall of the equipment slot (3) is rotatably connected to two inner gear rings (215) and are meshed with the inner gear ring (215). The surfaces of the two gear shafts (216) are meshed with each other, and racks (217) are meshed with each other. The bottom of the fixed seat (1) is provided with strip-shaped openings (219) that are evenly distributed and communicate with the equipment slot (3). The opposite sides of the two racks (217) are fixedly connected with clamping plates (218). The bottom ends of the clamping plates (218) sequentially penetrate the equipment slot (3), the strip-shaped openings (219) and the fixed seat (1) and extend to the bottom of the fixed seat (1). The other ends of the racks (217) sequentially penetrate the equipment slot (3), the movable openings (4) and the fixed seat (1) and extend to the outside of the fixed seat (1). Pressure sensors (2110) are arranged inside the two clamping plates (218).

3. A metal product clamping machine according to claim 2, characterized in that: The inner wall of the equipment slot (3) is fixedly connected to a support plate (2113) located below the inner gear ring (215), and the surface of the gear shaft (216) is rotatably connected to the support plate (2113).

4. A metal product clamping machine according to claim 3, characterized in that: An annular groove (2112) is provided on the inner wall of the equipment groove (3), and a limiting ring (2111) fixedly connected to the surface of the inner gear ring (215) is slidably connected to the inner wall of the annular groove (2112).

5. A metal product clamping machine according to claim 2, characterized in that: The tooth surfaces of the two racks (217) are installed in opposite directions.

6. A metal product clamping machine according to claim 2, characterized in that: The protection component (22) comprises a rubber layer (221) fixedly connected to the surface of a clamping plate (218), the surfaces of the two clamping plates (218) are each provided with a movable groove (225), the two pressure sensors (2110) are respectively arranged on the inner walls of the two movable grooves (225), and movable columns (222) are embedded and installed on opposite sides of the two rubber layers (221), and one end of the movable column (222) away from the rubber layer (221) passes through the movable groove (225) and extends into the interior of the movable groove (225).

7. A metal product clamping machine according to claim 6, characterized in that: A spring (224) is fixedly connected to the inner wall of the movable groove (225), and the spring (224) is sleeved on the surfaces of the pressure sensor (2110) and the movable column (222).

8. A metal product clamping machine according to claim 7, characterized in that: The surface of the movable column (222) is fixedly connected to the limiting plate (223), and the other end of the spring (224) is fixedly connected to the limiting plate (223).

Images