Stamping equipment for integrally forming hexagon bolt

Abstract

The utility model provides stamping equipment for integrally forming a hexagon bolt, and belongs to the technical field of bolt machining. The stamping equipment for integrally forming the hexagon bolt comprises a main body and a clamping mechanism, the main body comprises a base, a stamping seat is arranged at the center of the upper end of the base, a push plate is movably arranged in the stamping seat, a door-shaped frame is arranged outside the base, a hydraulic cylinder is installed at the upper end of the door-shaped frame, and the output end of the hydraulic cylinder penetrates through the door-shaped frame and extends to the outside; the clamping mechanism comprises a pair of clamping seats, the clamping seats are arranged on the two sides of the outer portion of the stamping seat respectively, the upper ends of the clamping seats are connected with a first rotating shaft and a second rotating shaft through bearings, the first rotating shaft and the second rotating shaft are sleeved with stop levers, the outer sides of one ends of the stop levers abut against the outer portion of the stamping seat, and the outer sides of the other ends of the stop levers abut against the outer portion of the stamping seat. The bottom ends of the first rotating shaft and the second rotating shaft penetrate through the clamping base, extend into the clamping base and are sleeved with a first gear and a second gear correspondingly, and the first gear and the second gear are meshed with each other.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt processing technical field, specifically, relate to the stamping equipment of hexagonal bolt integrated molding. BACKGROUND

[0002] Hexagonal bolt refers to the head and screw rod are composed, and the head has six edges and corners thread fastener, is one of common mechanical connecting pieces. Its main feature is to have good shear strength and tensile strength, is suitable for the mechanical equipment and structure of larger stress. Under normal circumstances, the threaded portion of hexagonal bolt has a threaded core rod, and is screwed into the hole or nut through the spiral rotation, and is closely connected with the nut to fix the workpiece, plate and the like. The end of the bolt rod body raw material is heated to a certain temperature for heat treatment, and then the bolt rod body raw material is formed by stamping through the stamping equipment, so that the end is shaped as hexagonal.

[0003] Based on the above, the present inventor found that the following problems exist: The stamping seat of the present stamping equipment is mostly fixedly arranged, and the stamping seat is inconvenient to disassemble and replace. When different models of hexagonal bolts need to be processed, different models of stamping equipment need to be replaced, thereby reducing the stamping processing efficiency.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and the stamping equipment for hexagonal bolt integrated molding is provided, so as to achieve the purpose of having more practical value. INNOVATIVE CONTENT

[0005] In order to solve the above technical problems, the utility model embodiment provides the stamping equipment for hexagonal bolt integrated molding, and is specifically realized through the following technical scheme:

[0006] The stamping equipment for hexagonal bolt integrated molding comprises a main body and a clamping mechanism, the main body comprises a base, a stamping seat is arranged at the center of the upper end of the base, a push plate is movably arranged in the stamping seat, a door type frame is arranged outside the base, a hydraulic cylinder is installed at the upper end of the door type frame, the output end of the hydraulic cylinder extends to the outside through the door type frame, and a pressing plate is installed, the clamping mechanism comprises a pair of clamping seats, the clamping seats are arranged outside the two sides of the stamping seat, the upper ends of the clamping seats are connected with first and second rotating shafts through bearings, the first and second rotating shafts are sleeved with stop rods outside, one end of the stop rod is located outside the stamping seat, the bottom ends of the first and second rotating shafts extend to the inside through the clamping seats, and the first and second rotating shafts are sleeved with first and second gears respectively, and the first and second gears are meshed with each other.

[0007] Further, the second micro motor is installed at the inside bottom end of the clamping seat, and the output end of the second micro motor is drivingly connected with the first rotating shaft through a shaft coupling.

[0008] The beneficial effect of the above further scheme is that by arranging the second micro motor inside the pair of clamping seats, when the pair of second micro motors are started, the first rotating shaft, the first gear and the stop rod sleeved on the first rotating shaft are driven to rotate, since the first gear and the second gear are engaged, the second gear drives the second rotating shaft and the stop rod sleeved on the second rotating shaft to rotate, the stamping seat is composed of a circular seat and a square seat, one end of the stop rod outside abuts against the outside of the circular seat of the stamping seat, and the bottom end of the stop rod abuts against the upper end of the square seat of the stamping seat, so as to clamp and limit the replaced stamping seat, a stamping groove is arranged at the inner center of the stamping seat, a push plate is arranged inside the stamping groove, and the push plate and the stamping groove are matched and are both hexagonal, when the bolt rod body raw material after heat treatment is placed on the stamping seat, the hydraulic cylinder is started to push the push plate to stamp the screw rod, so that the end of the screw rod after heat treatment enters the inside of the stamping groove, and then the end of the bolt rod body raw material forms a hexagon.

[0009] Further, the inner wall of the T-shaped groove is rotatably connected between the two sides of the T-shaped groove, a pair of U-shaped frames are connected between the two ends of the bidirectional screw rod and the guide rod.

[0010] The beneficial effect of the above further scheme is that by cooperating the bidirectional screw rod and the guide rod, the outer wall of the bidirectional screw rod is provided with a pair of opposite threads, the two ends of the bidirectional screw rod are threadedly connected with the pair of U-shaped frames respectively, and the two ends of the guide rod are slidingly connected with the pair of U-shaped frames respectively, when the bidirectional screw rod rotates, the pair of U-shaped frames are linearly moved in opposite directions under the sliding action of the guide rod.

[0011] Further, the two ends of the pair of U-shaped frames extend to the outside through the base and are slidingly connected with the base, and the outer wall of the pair of U-shaped frames is connected with the outer wall of the clamping seat away from the stamping seat.

[0012] The beneficial effect of the above further scheme is that since the two ends of the U-shaped frame extend through the base and are connected with the clamping seat, when the pair of U-shaped frames move in opposite directions, the pair of clamping seats will move in opposite directions.

[0013] Further, the first motor is installed on the outer wall of the base near the bidirectional screw rod, and the output end of the first motor is drivingly connected with the bidirectional screw rod through the shaft coupling.

[0014] The beneficial effect of the above further scheme is that by arranging the first motor, when the first motor is started, the bidirectional screw rod is driven to rotate.

[0015] Further, the inner bottom end of the T-shaped groove is provided with a hydraulic rod, and the output end of the hydraulic rod extends to the inside through the stamping seat and is attached to the bottom end of the push plate.

[0016] The beneficial effect of the above further scheme is that by setting the hydraulic rod, when the hydraulic rod is started, the output end pushes the push plate upward, so that the push plate can move in the stamping groove, thereby adjusting the internal space of the stamping groove, and further adjusting the thickness of the hexagonal stamping on one end of the bolt rod body raw material.

[0017] Further, the upper end of the door-shaped frame is movably provided with a limiting rod on both sides near the hydraulic cylinder, and the bottom end of the limiting rod is connected with the upper end of the pressing plate.

[0018] The beneficial effect of the above further scheme is that by setting the limiting rod, when the hydraulic cylinder pushes the pressing plate downward, the pressing plate can move stably under the action of the limiting rod.

[0019] Further, the outer wall of the base is provided with an extension rod on one side, the output end of the extension rod is provided with a connecting seat, the inner end of the connecting seat is rotatably connected with a connecting rod, the upper end of the connecting rod is provided with a vacuum pump, the output end of the vacuum pump extends through the connecting rod and is connected with a vacuum chuck through a pipeline.

[0020] The beneficial effect of the above further scheme is that by rotatably connecting the connecting rod with the inner end of the connecting seat, when the connecting rod rotates and the vacuum chuck at the bottom end of the connecting rod is located directly above the bolt rod body, the extension rod is started to make the connecting rod move downward, so that the vacuum chuck is attached to the upper end of the bolt rod body, then the vacuum pump is started to cooperate with the vacuum chuck to adsorb the bolt, and then the connecting rod returns to the original position, so that the stamped bolt rod body is separated from the stamping seat, avoiding manual material taking by the operator.

[0021] Further, the upper end of the connecting seat is provided with a first micro motor, and the output end of the first micro motor is in transmission connection with the connecting rod.

[0022] The beneficial effect of the above further scheme is that by setting the first micro motor, when the first micro motor is started, the connecting rod can be driven to rotate.

[0023] The utility model discloses beneficial effect is: the utility model discloses hexagon bolt integrated molding's stamping equipment that gets above -mentioned design, this kind of hexagon bolt integrated molding's stamping equipment, through setting up second micro motor in a pair of clamping seat's inside, when starting a pair of second micro motor, it is convenient for drive first pivot, first gear and the rotation of the baffle of first pivot upper sleeve, since first gear and second gear are engaged, thereby causing second gear to drive second pivot and the rotation of the baffle of second pivot upper sleeve, the stamping seat is composed of round seat and square seat, and the outer side of the one end of baffle and the round seat outside of stamping seat abut, and the bottom of baffle and the upper end of square seat of stamping seat are inlaid, thereby to the stamping seat clamping limit after replacement, the inside center of stamping seat is provided with stamping groove, and the inside of stamping groove is provided with push -plate, and push -plate and stamping groove are matched and all are hexagonal, when the one end of bolt rod body raw material after heat treatment is placed on the stamping seat, through starting hydraulic cylinder, pushes the plate and makes the screw stamping, makes the one end of screw heat treatment enter the inside of stamping groove, and then the one end of bolt rod body raw material forms hexagon. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the drawing needed in the embodiment used briefly introduces, should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skill in the art person, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0025] Figure 1 The utility model provides hexagonal bolt integrated molding's stamping equipment's stereoscopic structure schematic Figure 1 ;

[0026] Figure 2 The utility model provides hexagonal bolt integrated molding's stamping equipment's stereoscopic structure schematic Figure 2 ;

[0027] Figure 3 The utility model provides hexagonal bolt integrated molding's stamping equipment's push -plate's stereoscopic structure schematic drawing;

[0028] Figure 4 The utility model provides hexagonal bolt integrated molding's stamping equipment's base inside's stereoscopic structure schematic drawing;

[0029] Figure 5 The utility model provides hexagonal bolt integrated molding's stamping equipment's base's vertical section structure schematic drawing;

[0030] Figure 6 The utility model provides hexagonal bolt integrated molding's stamping equipment's clamping seat's side section structure schematic drawing.

[0031] In the figure: 100, main body; 1001, base; 1002, stamping seat; 1003, push plate; 1004, door-shaped frame; 1005, hydraulic cylinder; 1006, pressing plate; 1007, limiting rod; 1008, T-shaped groove; 1009, bidirectional screw rod; 1010, guide rod; 1011, U-shaped frame; 1012, first motor; 1013, hydraulic rod; 1014, telescopic rod; 1015, connecting seat; 1016, connecting rod; 1017, first micro motor; 1018, vacuum pump; 200, clamping mechanism; 2001, clamping seat; 2002, first rotating shaft; 2003, second rotating shaft; 2004, blocking rod; 2005, first gear; 2006, second gear; 2007, second micro motor. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Embodiment one

[0035] The present application provides the following technical scheme: as Figures 1-6As shown, the hexagonal bolt integrated forming stamping equipment, including the main body 100 and clamping mechanism 200, the main body 100 includes the base 1001, the upper end center of the base 1001 is provided with the stamping seat 1002, the inside of the stamping seat 1002 is movably provided with the push plate 1003, the outside of the base 1001 is provided with the door type frame 1004, the upper end of the door type frame 1004 is installed with the hydraulic cylinder 1005, the output end of the hydraulic cylinder 1005 extends to the outside through the door type frame 1004 and is installed with the pressing plate 1006, the clamping mechanism 200 includes a pair of clamping seats 2001, a pair of clamping seats 2001 are respectively arranged on the outside of the stamping seat 1002, and the upper end of the pair of clamping seats 2001 is connected with the first rotating shaft 2002 and the second rotating shaft 2003 through the bearing, the outside of the first rotating shaft 2002 and the second rotating shaft 2003 is sleeved with the stop rod 2004, one end of the stop rod 2004 is abutted with the outside of the stamping seat 1002, and the bottom end of the first rotating shaft 2002 and the second rotating shaft 2003 extends to the inside through the clamping seat 2001 and is respectively sleeved with the first gear 2005 and the second gear 2006, the first gear 2005 and the second gear 2006 are engaged with each other, by arranging the first gear 2005 and the second gear 2006, when the first rotating shaft 2002 rotates, the first gear 2005 and the stop rod 2004 sleeved with the outside of the first rotating shaft 2002 rotate, because the first gear 2005 and the second gear 2006 are engaged, so that the second gear 2006 drives the second rotating shaft 2003 and the stop rod 2004 sleeved with the second rotating shaft 2003 to rotate, the stamping seat 1002 is composed of a circular seat and a square seat, one end of the stop rod 2004 is abutted with the outside of the circular seat of the stamping seat 1002, and the bottom end of the stop rod 2004 is abutted with the upper end of the square seat of the stamping seat 1002, so as to clamp and limit the replaced stamping seat 1002, the inside center of the stamping seat 1002 is provided with a stamping groove, the inside of the stamping groove is provided with the push plate 1003, the push plate 1003 and the stamping groove are matched and are both hexagonal, when the bolt rod body raw material after heat treatment is placed on the stamping seat 1002, the hydraulic cylinder 1005 is started, the pressing plate 1006 is pushed to stamp the screw rod, so that the heat treated end of the screw rod enters the inside of the stamping groove, and then the one end of the bolt rod body raw material forms a hexagon.

[0036] Example two

[0037] Refer to Figures 1-6As shown, the inner bottom end of the pair of clamping seats 2001 is provided with a second micro motor 2007, the output end of the second micro motor 2007 is drivingly connected with the first rotating shaft 2002 through a shaft coupling, the inner bottom end of the base 1001 is provided with a T-shaped groove 1008, the inner wall of the T-shaped groove 1008 is rotatably connected with a bidirectional screw rod 1009, the inner wall of the T-shaped groove 1008 is provided with a guide rod 1010 at a position away from the bidirectional screw rod 1009, the bidirectional screw rod 1009 and the guide rod 1010 are connected with a pair of U-shaped frames 1011, the two ends of the pair of U-shaped frames 1011 extend to the outside through the base 1001 and are slidingly connected with the base 1001, the outer wall of the pair of U-shaped frames 1011 is connected with the outer wall of the pair of clamping seats 2001 away from the punching seat 1002, the outer wall of the base 1001 is provided with a first motor 1012 at a position close to the bidirectional screw rod 1009, the output end of the first motor 1012 is drivingly connected with the bidirectional screw rod 1009 through a shaft coupling, when the pair of second micro motors 2007 are started, the first rotating shaft 2002 is driven to rotate, when the first motor 1012 is started, the bidirectional screw rod 1009 is driven to rotate, the pair of U-shaped frames 1011 are driven to move oppositely under the sliding action of the guide rod 1010, the pair of clamping seats 2001 are driven to move oppositely and clamp and limit the square seat of the punching seat 1002.

[0038] Example three

[0039] With reference to Figures 1-6As shown, the inner bottom end of the T-shaped groove 1008 is provided with a hydraulic rod 1013, the output end of the hydraulic rod 1013 extends to the inside through the stamping seat 1002 and is attached to the bottom end of the push plate 1003, the upper end of the door-shaped frame 1004 is movably provided with a limiting rod 1007 near both sides of the hydraulic cylinder 1005, the bottom end of the limiting rod 1007 is connected with the upper end of the pressing plate 1006, one side of the outer wall of the base 1001 is embedded with a telescopic rod 1014, the output end of the telescopic rod 1014 is provided with a connecting seat 1015, one end of the connecting seat 1015 is rotatably connected with a connecting rod 1016 inside, the upper end of the connecting rod 1016 is provided with a vacuum pump 1018, the output end of the vacuum pump 1018 penetrates through the connecting rod 1016 and is connected with a vacuum chuck through a pipeline, the upper end of the connecting seat 1015 is provided with a first micro motor 1017, the output end of the first micro motor 1017 is in transmission connection with the connecting rod 1016, by starting the hydraulic rod 1013, the output end thereof pushes the push plate 1003 upwards, so that the push plate 1003 can move in the stamping groove, thereby adjusting the internal space of the stamping groove, and further adjusting the thickness of the hexagonal stamping on one end of the bolt rod body raw material, by starting the first micro motor 1017, the connecting rod 1016 is driven to rotate and the vacuum chuck at the bottom end of the connecting rod 1016 is located directly above the bolt rod body, by starting the telescopic rod 1014, the connecting rod 1016 is lowered, so that the vacuum chuck is attached to the upper end of the bolt rod body, then by starting the vacuum pump 1018, the bolt is adsorbed by the vacuum chuck, then the connecting rod 1016 returns to the original position, so that the stamped bolt rod body is separated from the stamping seat 1002, avoiding manual material taking by the operator.

[0040] Specifically, the working principle of the hexagonal bolt integrated forming stamping equipment: in use, according to the diameter of the bolt, select the appropriate stamping seat 1002 and place it on the base 1001, start the first motor 1012, drive the bidirectional screw rod 1009 to rotate, a pair of U-shaped frame 1011 moves oppositely under the sliding action of the guide rod 1010, a pair of clamping seat 2001 moves oppositely and clamps the square seat of the stamping seat 1002, then start a pair of second micro motor 2007, drive the first shaft 2002 to rotate, the outer sleeve of the first gear 2005 and the stop bar 2004 rotates, because the first gear 2005 and the second gear 2006 are engaged, so that the second gear 2006 drives the second shaft 2003 and the stop bar 2004 sleeved on the second shaft 2003 to rotate, the stamping seat 1002 is composed of a circular seat and a square seat, one end of the stop bar 2004 is located outside the circular seat of the stamping seat 1002, and the bottom end of the stop bar 2004 is located outside the circular seat of the stamping seat 1002. The upper end of the square seat is fitted, so as to clamp the replaced stamping seat 1002, the center of the stamping seat 1002 is provided with a stamping groove, the stamping groove is provided with a push plate 1003, the output end of the hydraulic rod 1013 is pushed up to drive the push plate 1003 to move in the stamping groove, so as to adjust the internal space of the stamping groove, and then adjust the thickness of the hexagonal bolt rod body raw material according to the need. When the bolt rod body raw material after heat treatment is placed on the stamping seat 1002, the hydraulic cylinder 1005 is started, the pressing plate 1006 is pushed to stamp the screw rod, so that the screw rod after heat treatment enters the stamping groove, and then the end of the bolt rod body raw material forms a hexagonal shape. Start the first micro motor 1017 to drive the connecting rod 1016 to rotate and make the vacuum chuck at the bottom of the connecting rod 1016 located above the bolt rod body, start the telescopic rod 1014 to make the connecting rod 1016 move down, so that the vacuum chuck is attached to the upper end of the bolt rod body, then start the vacuum pump 1018, cooperate with the vacuum chuck to adsorb the bolt, then make the connecting rod 1016 return to the original position, separate the stamped bolt rod body from the stamping seat 1002, and avoid manual taking material.

[0041] It should be noted that the hexagonal bolt integrated forming stamping equipment, the hydraulic cylinder 1005, the first motor 1012, the hydraulic rod 1013, the telescopic rod 1014, the first micro motor 1017, the vacuum pump 1018 and the second micro motor 2007 are determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in the art, so it is not described in detail.

[0042] The power supply of the hydraulic cylinder 1005, the first motor 1012, the hydraulic rod 1013, the telescopic rod 1014, the first micro motor 1017, the vacuum pump 1018 and the second micro motor 2007 and its principle are clear to those skilled in the art, and will not be described in detail here.

[0043] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Those skilled in the art can make various modifications and changes to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A punch press for integrally forming hexagonal bolts, characterized by, The utility model provides a kind of stamping device, including main body (100) and clamping mechanism (200), the main body (100) includes base (1001), the upper end center of the base (1001) is equipped with stamping seat (1002), the inside movable of the stamping seat (1002) is equipped with push plate (1003), the outside of the base (1001) is equipped with door type frame (1004), the upper end of the door type frame (1004) is equipped with hydraulic cylinder (1005), the output end of the hydraulic cylinder (1005) extends to outside and is equipped with pressing plate (1006) through door type frame (1004), the clamping mechanism (200) includes a pair of clamping seat (2001), a pair of the clamping seat (2001) is respectively arranged in the outside both sides of stamping seat (1002), and the upper end of a pair of the clamping seat (2001) is connected with first rotating shaft (2002) and second rotating shaft (2003) by bearing, the outside of the first rotating shaft (2002) and second rotating shaft (2003) is equipped with stop lever (2004), and one end outside of the stop lever (2004) is in abutment with the outside of stamping seat (1002), and the bottom end of the first rotating shaft (2002) and second rotating shaft (2003) extends to inside and is equipped with first gear (2005) and second gear (2006) respectively through clamping seat (2001), and the first gear (2005) and second gear (2006) are engaged with each other.

2. The hexagon bolt integrated forming press apparatus according to claim 1, wherein The inside bottom end of a pair of the clamping seat (2001) is equipped with second micro motor (2007), and the output end of the second micro motor (2007) is drivingly connected between first rotating shaft (2002) and shaft coupling.

3. The hexagon bolt integrated forming press apparatus according to claim 2, wherein The inside of the base (1001) is equipped with T-shaped groove (1008), and the inner wall both sides of the T-shaped groove (1008) are rotatably connected with bidirectional screw rod (1009), and the inner wall both sides of the T-shaped groove (1008) are equipped with guide rod (1010) at the place away from bidirectional screw rod (1009), and a pair of U-shaped frame (1011) are connected between bidirectional screw rod (1009) and guide rod (1010).

4. The hexagon bolt integrated forming press apparatus according to claim 3, wherein The both ends of a pair of the U-shaped frame (1011) extend to outside and are slidingly connected between base (1001), and the outer wall side of a pair of the U-shaped frame (1011) is connected with the outer wall side of clamping seat (2001) away from stamping seat (1002) respectively.

5. The hexagon bolt integrated forming press apparatus according to claim 4, wherein The outer wall side of the base (1001) is equipped with first motor (1012) at the place close to bidirectional screw rod (1009), and the output end of the first motor (1012) is drivingly connected between bidirectional screw rod (1009) and shaft coupling.

6. The hexagon bolt integrated forming press apparatus according to claim 5, wherein The inside bottom end of the T-shaped groove (1008) is equipped with hydraulic rod (1013), and the output end of the hydraulic rod (1013) extends to inside and is in abutment with the bottom end of push plate (1003) through stamping seat (1002).

7. The hexagon bolt integrated forming press apparatus according to claim 6, wherein The upper end of the door type frame (1004) is movably provided with a limiting rod (1007) near both sides of the hydraulic cylinder (1005), and the bottom end of the limiting rod (1007) is connected with the upper end of the pressing plate (1006).

8. The hexagon bolt integrated forming press apparatus according to claim 7, wherein A telescopic rod (1014) is embedded on one side of the outer wall of the base (1001), an connecting seat (1015) is mounted on the output end of the telescopic rod (1014), a connecting rod (1016) is rotatably connected to one end of the connecting seat (1015), a vacuum pump (1018) is mounted on the upper end of the connecting rod (1016), and the output end of the vacuum pump (1018) penetrates through the connecting rod (1016) and is connected with a vacuum chuck through a pipeline.

9. The hexagon bolt integrated forming press apparatus according to claim 8, wherein A first micro motor (1017) is mounted on the upper end of the connecting seat (1015), and the output end of the first micro motor (1017) is in transmission connection with the connecting rod (1016).

Images