Bolt punching machine

Abstract

The utility model relates to the technical field of bolt production, and provides a bolt punching machine which comprises a base, a T-shaped groove is formed in the top of the base, a lower die is connected in the T-shaped groove in a sliding mode, installation blocks are connected to the front side and the rear side of the lower die in a sliding mode, and the bottoms of the two installation blocks are fixedly connected to the top of the base. Fixing assemblies are arranged at the tops of the two mounting blocks, a supporting plate is fixedly connected to the edge of the top of the base, a vacuum chamber is formed in the supporting plate, a stamping mechanism is fixedly connected to the bottom of the supporting plate, a rack is fixedly connected to the top of the stamping mechanism, and a first rotating rod is rotationally connected to the interior of the supporting plate. According to the bolt machining device, the punching mechanism, the rack, the piston block and other components are matched, so that the device achieves the effect of automatically cleaning scraps, the situation that the bolt machining precision is easily affected due to the fact that the scraps of the device are not cleaned in time is avoided, the burden of workers is greatly relieved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt production technical field, specifically, relate to a bolt punch press. BACKGROUND

[0002] Bolt punch press is a kind of mechanical equipment specially used for manufacturing bolt, it can quickly produce the bolt with specific size and shape by stamping process, this kind of equipment usually contains a punch press main body and the die holder for installing die, bolt die can be movably installed inside die holder, these dies are designed to form the head and thread of bolt, the working principle of bolt punch press is to exert force on die, so that metal material forms the required bolt shape under the action of die.

[0003] In prior art, if bolt production and processing are completed by punch press, generally, one batch after another processing mode is adopted, when punch press starts to work, continuously stamping raw materials to manufacture bolt, along with the increasing number of stamping, a large amount of metal scraps will be gradually stored on the worktable surface of punch press, to ensure the precision of bolt processing, punch press needs to be cleaned frequently, not only operation is more complicated, but also increases the working strength of operator. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of bolt punch press, solve the problem of existing punch press in relevant technologies, its stamping will produce waste, need to clean punch press frequently, operation is more complicated, inconvenient to use.

[0005] The technical scheme of the utility model is as follows: a kind of bolt punch press, including base, the base top is slidably connected with lower die, the lower die outside both sides are evenly provided with fixed component, the base top is fixedly connected with support plate, the support plate bottom is fixedly connected with stamping mechanism, the stamping mechanism top is fixedly connected with rack, the support plate inside is rotatably connected with the first rotating rod, the first rotating rod left side is fixedly connected with gear, the gear and the rack are meshed connection, the first rotating rod right side is fixedly connected with first bevel gear, the first bevel gear top is meshed connection with the second rotating rod, the second rotating rod top is fixedly connected with second bevel gear, the second bevel gear right side is meshed connection with rotating shaft, the rotating shaft right side is provided with reciprocating component.

[0006] Preferably, the reciprocating component includes a turntable, the turntable is fixedly connected to the right side of the rotating shaft, the rotating shaft is fixedly connected with a turntable, the turntable is fixedly connected with an eccentric shaft on the front side, the eccentric shaft is slidably connected with a hollow frame on the outside, the hollow frame is fixedly connected with a moving rod at the bottom, the moving rod is fixedly connected with a piston at the bottom, the support plate is provided with a plurality of nozzles on the front side, the support plate is fixedly connected with a water tank on the back side, the water tank is fixedly connected with a conveying pipe on the left side.

[0007] Preferably, the fixed assembly includes a mounting block, the bottom of the mounting block is fixedly connected to the top of the base, a frame body is fixedly connected to the top of the mounting block, a push rod is slidably connected in the frame body, a baffle is fixedly connected to the right side of the push rod, a spring is arranged in the frame body, a plug-in rod is slidably connected to the right side of the baffle in the frame body, and a connecting rod is arranged between the plug-in rod and the baffle.

[0008] Preferably, the outer side of the rotating shaft is rotatably connected with a fixed plate, the bottom of the fixed plate is fixedly connected to the top of the support plate, the outer sides of the second rotating rod are rotatably connected to the inside of the support plate, the outer side of the rack is slidably connected to the inside of the support plate, the outer side of the rack is slidably connected with a limiting block, the top of the limiting block is fixedly connected to the bottom of the support plate, and the upper and lower ends of the second bevel gear and the first bevel gear are respectively engagedly connected to the second rotating rod and the first rotating rod.

[0009] Preferably, the top of the base is provided with a T-shaped groove, the bottom of the lower mold is slidably connected to the inside of the T-shaped groove, the inside of the support plate is provided with a vacuum chamber, the nozzle penetrates through the support plate and extends into the vacuum chamber, and the end, away from the water storage tank, of the conveying pipe penetrates through the support plate and extends into the vacuum chamber.

[0010] Preferably, one end of the moving rod penetrates through the support plate and is slidably connected with the vacuum chamber, and the outer side of the piston is slidably connected to the inside of the vacuum chamber.

[0011] Preferably, one end of the spring is fixedly connected to the inner wall of the frame body, and the other end of the spring is fixedly connected to the top of the plug-in rod.

[0012] Preferably, one end of the connecting rod is rotatably connected to the right side of the baffle, and the other end of the connecting rod is rotatably connected to the left side of the plug-in rod.

[0013] Preferably, the outer side of the baffle is slidably connected to the inside of the frame body, and one end of the plug-in rod penetrates through the mounting block and is plugged into the lower mold.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1.The utility model discloses a punch mechanism falls or rises, and the rack synchronous movement is driven, and the rack's movement drives the rotation of the gear connected with it, and the rotation of the gear drives the rotation of the rotating rod no. 1 and the first bevel gear, through the meshing between the two bevel gears, drives the rotation of another first bevel gear, and the rotation of the first bevel gear drives the rotation of the rotating rod no. 2 and the second bevel gear, and the meshing with another second bevel gear drives the rotation of the rotating shaft, and the rotating shaft rotates and drives the rotation of the rotating disc, and the rotation of the rotating disc drives the synchronous rotation of the eccentric shaft, under the limiting effect of the hollow frame, the moving rod is driven to reciprocate up and down in the vacuum chamber and pull the piston, and the surface of the bolt to be processed and the surface of the base are cleaned multiple times, and the problem that the machining precision is easily affected by the delay of cleaning of the debris is avoided.

[0016] 2.The utility model discloses a push rod is pushed when disassembling, and the push rod drives the synchronous movement of the baffle, and the baffle moves simultaneously and drives the rotation of the connecting rod, and then makes the insertion rod move towards the inside of the frame body and compresses the spring, until the insertion rod is separated from the inside of the lower mould, and when installing, the push rod is loosened, and the insertion block is driven to be inserted tightly into the lower mould again under the action of the spring, and the different moulds of different models and specifications are replaced quickly according to the corresponding bolts, and the working efficiency is improved. ACCURACY

[0017] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0018] Figure 1 It is the structure schematic drawing of the utility model;

[0019] Figure 2 It is the external structure front view of the utility model water storage tank;

[0020] Figure 3 It is the inside structure plan view of the utility model mounting plate;

[0021] Figure 4 It is the inside structure side view of the utility model support plate;

[0022] Figure 5 It is the inside structure main view of the utility model frame body;

[0023] Figure 6 It is the utility model Figure 2 It is the enlarged schematic drawing of A place in the utility model;

[0024] Figure 7 It is the enlarged schematic drawing of B place in the utility model; Figure 3

[0025] ​In the figure: 1, base; 2, T-shaped slot; 3, lower mold; 4, mounting block; 5, support plate; 6, stamping mechanism; 7, rack; 8, rotating rod one; 9, gear; 10, rotating rod two; 11, first bevel gear; 12, fixed plate; 13, rotating shaft; 14, second bevel gear; 15, rotating disc; 16, eccentric shaft; 17, hollow frame; 18, moving rod; 19, piston; 20, vacuum chamber; 21, spray head; 22, water storage tank; 23, delivery pipe; 24, frame body; 25, push rod; 26, baffle; 27, spring; 28, plug-in rod; 29, link rod; 30, limiting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the present application.

[0027] Example 1

[0028] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, the embodiment proposes a bolt punch press, including base 1, the top of base 1 is slidingly connected with lower die 3, both sides of the outside of lower die 3 are provided with fixing assembly, the top of base 1 is fixedly connected with supporting plate 5, the bottom of supporting plate 5 is fixedly connected with punch mechanism 6, the top of punch mechanism 6 is fixedly connected with rack 7, the inside of supporting plate 5 is rotatably connected with rotating rod one 8, the left side of rotating rod one 8 is fixedly connected with gear 9, gear 9 and rack 7 are meshingly connected, the right side of rotating rod one 8 is fixedly connected with first bevel gear 11, the top of first bevel gear 11 is meshingly connected with rotating rod two 10, the top of rotating rod two 10 is fixedly connected with second bevel gear 14, the right side of second bevel gear 14 is meshingly connected with rotating shaft 13, the right side of rotating shaft 13 is provided with reciprocating assembly, the purpose of such setting is that when carrying out punch work, first, the lower die 3 is installed by fixing assembly, then the bolt to be processed is placed in the lower die 3, then the punch mechanism 6 is started to punch the bolt, when the punch mechanism 6 descends, it will drive the synchronous movement of rack 7, the movement of rack 7 will promote the rotation of gear 9 meshingly connected therewith, the rotation of gear 9 will drive rotating rod one 8 and the first bevel gear 11 coaxially connected therewith to rotate. Since the two bevel gears are meshingly connected, the other first bevel gear 11 will be driven to rotate. While the first bevel gear 11 rotates, it will drive rotating rod two 20 and the second bevel gear 14 coaxially connected therewith to rotate, through the meshing action with the other second bevel gear 14, the rotating shaft 13 is driven to rotate, when the rotating shaft 13 rotates, the reciprocating assembly is driven to move, when the punch is completed, the punch mechanism 6 drives the synchronous rising of rack 7, which will cause the reverse rotation of gear 9, the rotation of gear 9 drives rotating rod one 8 and the first bevel gear 11 coaxially connected therewith to reversely rotate, because the two bevel gears are meshingly connected, the other first bevel gear 11 is reversely driven to rotate, while the first bevel gear 11 reversely rotates, it drives rotating rod two 20 and the second bevel gear 14 coaxially connected therewith to rotate, through the meshing with the other second bevel gear 14, the rotating shaft 13 is reversely driven to rotate, thereby driving the reverse movement of reciprocating assembly.

[0029] The reciprocating assembly comprises a rotating disc 15 fixedly connected to the right side of the rotating shaft 13, the right side of the rotating shaft 13 is fixedly connected with the rotating disc 15, the front side edge of the rotating disc 15 is fixedly connected with an eccentric shaft 16, the outer side of the eccentric shaft 16 is slidingly connected with a hollow frame 17, the bottom of the hollow frame 17 is fixedly connected with a moving rod 18, the bottom of the moving rod 18 is fixedly connected with a piston 19, the front side of the supporting plate 5 is provided with a plurality of spray heads 21, the rear side of the supporting plate 5 is fixedly connected with a water storage tank 22, and the left side of the water storage tank 22 is fixedly connected with a conveying pipe 23. The purpose of this arrangement is that the rotating disc 15 is driven to rotate by the fixed connection between the rotating shaft 13 and the rotating disc 15, and the eccentric shaft 16 is also driven to rotate synchronously, under the limiting action of the hollow frame 17, the hollow frame 17 converts the circular motion of the eccentric shaft 16 into linear motion, thereby driving the moving rod 18 to reciprocate up and down inside the vacuum chamber 20 to pull the piston 19, so as to initially clean the surface of the bolt to be processed and the surface of the base 1. When the rotating shaft 13 reversely rotates and drives the rotating disc 15 to reversely rotate, the rotating disc 15 reversely drives the eccentric shaft 16 to synchronously reversely rotate, under the limiting of the hollow frame 17, the hollow frame 17 converts the circular motion of the eccentric shaft 16 into linear motion, thereby driving the moving rod 18 to reciprocate up and down inside the vacuum chamber 20 to pull the piston 19, so as to clean the bolt and the surface of the base 1 again. If there are too many debris, open the switch valve on the conveying pipe 23, when the piston 19 moves upward, the water in the water storage tank 22 is sucked into the conveying pipe 23, and then the switch valve is closed. When the piston 19 descends to exhaust, the water and the gas pressure are mixed and sprayed out, thereby cleaning the punching position of the lower die 3 and the surface of the base 1, and achieving the effect of flexible cleaning.

[0030] Preferably, the rotating shaft 13 is rotatably connected with a fixed plate 12, the bottom of the fixed plate 12 is fixedly connected to the top of the supporting plate 5, the outer side of the second rotating rod 10 is rotatably connected inside the supporting plate 5, the outer side of the rack 7 is slidingly connected inside the supporting plate 5, the outer side of the rack 7 is slidingly connected with a limiting block 30, the top of the limiting block 30 is fixedly connected to the bottom of the supporting plate 5, and the upper and lower ends of the second rotating rod 10 are respectively meshingly connected with the first bevel gear 14 and the second bevel gear 11. The purpose of this arrangement is that the fixed plate 12 provides stable support for the rotating shaft 13, the second rotating rod 10 is rotatably connected with the supporting plate 5, so that the second rotating rod 10 can stably rotate, and the limiting block 30 enables the rack 7 to stably move.

[0031] Preferably, the outer side of the rack 7 is slidingly connected with a limiting block 30, and the top of the limiting block 30 is fixedly connected to the bottom of the supporting plate 5. The purpose of this arrangement is that the limiting block 30 provides a limiting action for the rack 7 to prevent it from deviating from the track.

[0032] Preferably, one end of the moving rod 18 penetrates through the support plate 5 and is in sliding connection with the vacuum chamber 20, and the outer side of the piston 19 is in sliding connection inside the vacuum chamber 20, and the purpose of such arrangement is that the sliding connection between the moving rod 18 and the vacuum chamber 20 can enable the stable sliding of the moving rod 18, and the sliding connection between the piston 19 and the vacuum chamber 20 can enable the stable sliding of the piston 19.

[0033] Embodiment 2

[0034] As shown in Figure 1 and Figure 5 based on the same concept as in Embodiment 1, this embodiment also proposes that the fixing assembly comprises a mounting block 4, the bottom of the mounting block 4 is fixedly connected to the top of the base 1, the top of the mounting block 4 is fixedly connected with a frame 24, a push rod 25 is slidingly connected inside the frame 24, a baffle 26 is fixedly connected to the right side of the push rod 25, a spring 27 is arranged inside the frame 24, a plug-in rod 28 is slidingly connected inside the frame 24 and located to the right of the baffle 26, and an adapter rod 29 is arranged between the plug-in rod 28 and the baffle 26. The purpose of such arrangement is that when it is necessary to replace the lower mold 3, the push rod 25 is pushed, and the push rod 25 will drive the baffle 26 to move synchronously. While the baffle 26 moves, it will drive the adapter rod 29 to rotate, thereby enabling the plug-in rod 28 to move towards the inside of the frame 24 and compress the spring 27, until the plug-in rod 28 is separated from the inside of the lower mold 3. At this time, the lower mold 3 is pushed to move along the T-shaped slot, until the lower mold 3 is completely separated, and the disassembly work is completed. When installing a new mold, the new mold is aligned with the T-shaped slot 2 and moved to the specified position, so that the connecting blocks on both sides of the lower mold 3 slide into the inside of the mounting block 4. Then the push rod 25 is loosened, at this time the spring 27 resets, the plug-in rod 28 is pushed to move towards the outside of the frame 24 and is inserted into the lower mold 3, then the adapter rod 29 is driven to rotate, thereby enabling the baffle 26 and the push rod 25 to reset, thereby completing the installation.

[0035] Preferably, one end of the spring 27 is fixedly connected to the inner wall of the frame 24, and the other end of the spring 27 is fixedly connected to the top of the plug-in rod 28, and the purpose of such arrangement is to provide elastic force for the reset of the plug-in rod 28.

[0036] Preferably, one end of the adapter rod 29 is rotatably connected to the right side of the baffle 26, and the other end of the adapter rod 29 is rotatably connected to the left side of the plug-in rod 28, and the purpose of such arrangement is that the adapter rod 29 can transmit the force and movement received from the baffle 26 to the plug-in rod 28.

[0037] Preferably, the outer side of the baffle 26 is slidingly connected inside the frame 24, and one end of the plug-in rod 28 penetrates through the mounting block 4 and is inserted into the inside of the lower mold 3, and the purpose of such arrangement is that the sliding connection between the baffle 26 and the frame 24 can enable the stable sliding of the baffle 26, and the plug-in rod 28 functions to quickly fix or unlock the lower mold 3.

[0038] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and 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 bolt press, characterized in that, The utility model provides a stamping device, including base (1), the lower mould (3) is connected on the top of base (1) and slides, the lower mould (3) is provided with fixed component outside both sides, the support plate (5) is fixedly connected on the top of base (1), the stamping mechanism (6) is fixedly connected at the bottom of support plate (5), the stamping mechanism (6) is fixedly connected with rack (7) on the top, the inside rotation is connected with the first rotary bar (8) of support plate (5), the first rotary bar (8) is fixedly connected with gear (9) left side, and the gear (9) and rack (7) are engagedly connected, the first bevel gear (11) is fixedly connected right side of first rotary bar (8), the second rotary bar (10) is engagedly connected on the top of first bevel gear (11), the second bevel gear (14) is fixedly connected on the top of second rotary bar (10), the rotating shaft (13) is engagedly connected right side of second bevel gear (14), and the reciprocating component is provided with rotating shaft (13) right side.

2. A bolt press according to claim 1, wherein The reciprocating component includes rotating disc (15), the rotating disc (15) left side is fixedly connected in rotating shaft (13) right side, the rotating shaft (13) right side is fixedly connected with rotating disc (15), the eccentric shaft (16) is fixedly connected with the front side edge of rotating disc (15), the hollow frame (17) is slidably connected to the outside of eccentric shaft (16), the hollow frame (17) bottom is fixedly connected with the moving rod (18), the moving rod (18) bottom is fixedly connected with the piston (19), the support plate (5) front side is provided with multiple spray heads (21), the support plate (5) rear side is fixedly connected with the water storage tank (22), the water storage tank (22) left side is fixedly connected with the conveying pipe (23).

3. A bolt press according to claim 1, wherein The fixed component includes mounting block (4), the mounting block (4) bottom is fixedly connected on the top of base (1), the mounting block (4) top is fixedly connected with frame (24), the frame (24) inside is slidably connected with push rod (25), the push rod (25) right side is fixedly connected with baffle (26), the frame (24) inside is provided with spring (27), the frame (24) inside and located the right side of baffle (26) is slidably connected with the plug-in rod (28), and the plug-in rod (28) and baffle (26) are provided with the link rod (29) between.

4. A bolt press according to claim 1, wherein The rotating shaft (13) outside rotation is connected with fixed plate (12), the fixed plate (12) bottom is fixedly connected on the top of support plate (5), the second rotary bar (10) outside rotation is connected in the inside of support plate (5), the rack (7) outside is slidably connected in the inside of support plate (5), the rack (7) outside is slidably connected with limit block (30), the limit block (30) top is fixedly connected in the bottom of support plate (5), the second bevel gear (14) and first bevel gear (11) are engagedly connected on the upper and lower ends of second rotary bar (10) respectively.

5. A bolt press according to claim 2, wherein The base (1) top is provided with T-shaped groove (2), the lower die (3) bottom is slidably connected in the T-shaped groove (2), the support plate (5) is provided with vacuum chamber (20) inside, the nozzle (21) penetrates the support plate (5) and extends to the vacuum chamber (20) inside, the conveying pipe (23) is away from the water storage tank (22) one end penetrates the support plate (5) and extends to the vacuum chamber (20) inside.

6. A bolt press according to claim 5, wherein, The mobile rod (18) one end penetrates the support plate (5) and is slidably connected with the vacuum chamber (20), the piston (19) outside is slidably connected in the vacuum chamber (20) inside.

7. A bolt press according to claim 3, wherein The spring (27) one end is fixedly connected in the frame (24) inner wall, the spring (27) other end is fixedly connected in the plug-in rod (28) top.

8. A bolt press according to claim 3, wherein The link rod (29) one end is rotatably connected in the baffle (26) right side, the link rod (29) other end is rotatably connected in the plug-in rod (28) left side.

9. A bolt press according to claim 3, wherein The baffle (26) outside is slidably connected in the frame (24) inside, the plug-in rod (28) one end penetrates the mounting block (4) and is inserted in the lower die (3) inside.

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