High-strength alloy bolt bar forming die

Abstract

The utility model discloses a high-strength alloy bolt bar forming die, and relates to the technical field of bolt bar stamping, the high-strength alloy bolt bar forming die comprises a device body, the upper part of the device body is fixedly connected with a first mounting plate, the upper part of the first mounting plate is provided with a discharging groove, and the width of the discharging groove is larger than that of a material; the high-strength alloy bolt bar forming die comprises a base, a feeding groove is formed in the base, a through clamping hole is formed in the inner wall of one side of the feeding groove, a first mounting groove is formed in the inner wall of the other side of the feeding groove, and a push rod is slidably connected into the first mounting groove. And then the materials are sequentially pushed to the clamping holes for stamping operation in a push rod pushing mode, and the structure is easy to operate and convenient to use, so that the workload of workers can be reduced, and the discharging efficiency and the working efficiency of the high-strength alloy bolt bar forming die are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bolt rod stamping technical field, specifically a high strength alloy bolt rod forming die. BACKGROUND

[0002] High strength alloy bolt is made of high strength steel, or needs to exert the bolt of big pre -tightening force, can be called high strength bolt. High strength bolt is used in bridge, rail, high pressure and super high pressure equipment connection. The fracture of this bolt is brittle fracture. High strength bolt applied to super high pressure equipment needs to exert big pre -stress to ensure the sealing of container, and the bolt rod is generally stamped by using a punch when making a nut.

[0003] At present, when the punch uses the die to stamp the bolt rod, the staff needs to put the material into the punching hole by using the clamp, so as to complete the feeding stamping, and the staff needs to take the material after stamping, so as to not only increase the burden of the staff, but also affect the working efficiency of the punch. SUMMARY

[0004] The utility model discloses a high strength alloy bolt rod forming die to solve the problem of the high strength alloy bolt rod forming die of the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a high strength alloy bolt rod forming die, including device body, the first mounting plate is fixedly connected on the device body upper portion, the first mounting plate upper portion is equipped with the feeding groove, the feeding groove width is greater than the width of material, the feeding groove one side inner wall is formed with the through -type clamping hole, the first installation groove is equipped on the other side inner wall of feeding groove, the push rod is connected in the first installation groove sliding, the push rod is connected with feeding groove and clamping hole cavity all sliding, the first mounting plate is provided with the sliding mechanism of push rod reciprocating sliding in the feeding groove.

[0006] Preferably, the sliding mechanism includes a first hydraulic cylinder, the first hydraulic cylinder is installed on the inner wall of the first installation groove, and one end of the first hydraulic cylinder is fixedly connected with the push rod.

[0007] Preferably, the device body upper portion is fixedly connected with the second mounting plate, the second installation groove is equipped on the side of the first mounting plate of the second mounting plate, the second hydraulic cylinder is fixedly connected on the inner wall of the second installation groove, the telescopic end of the second hydraulic cylinder is fixedly connected with the stamping mechanism, the stamping mechanism is connected with the second installation groove sliding, the bottom wall inside the second installation groove, the first installation groove, the feeding groove and the clamping hole are all on the same horizontal line.

[0008] Preferably, the punching mechanism comprises a punching rod and a punching block, the punching rod is slidingly connected in the second mounting groove cavity, a die cavity is formed in one end of the first mounting plate, the punching block is slidingly connected in the die cavity, a third hydraulic cylinder is mounted on the inner wall of the die cavity, and the telescopic end of the third hydraulic cylinder is fixedly connected with one side of the punching block.

[0009] Preferably, a material placing box is arranged on the upper portion of the device body, the material placing box is located between the first mounting plate and the second mounting plate, a material placing groove is formed in the upper portion of the material placing box, and pull rings are arranged on the upper portion of the material placing box and on the two sides of the material placing box.

[0010] Preferably, a controller is mounted on the upper portion of the device body, the controller is located on one side of the first mounting plate, the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the controller used in the application are all purchased parts, which are selected according to the requirements of power and size, the control switch system adopts a module provided by a corresponding merchant, and the controller is electrically connected with the power supply.

[0011] Preferably, a groove is formed in the inner wall of the material placing groove, and heating rods in linear array are mounted on the inner wall of the groove.

[0012] Compared with the prior art, the application has the following beneficial effects:

[0013] 1. The material placing groove and the push rod are arranged, a plurality of materials can be placed in the material placing groove in advance, and then the push rod is used to push the materials to the clamping holes in sequence for punching operation, so that the operation is simple, the use is convenient, the working burden of the workers can be reduced, and the material placing and working efficiency of the high-strength alloy bolt rod forming die are effectively improved.

[0014] 2. The material placing box is arranged, after the material punching is completed, the punch part can be pushed out of the clamping hole by using the push rod, and the punch part can be freely dropped into the material placing box, so that the discharging efficiency of the high-strength alloy bolt rod forming die is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the whole high-strength alloy bolt rod forming die.

[0016] Figure 2 It is a sectional view schematic view of the whole high-strength alloy bolt rod forming die.

[0017] Figure 3 It is a sectional view schematic view of the whole high-strength alloy bolt rod forming die.

[0018] Figure 4This is a three-dimensional schematic diagram of the fit between the push rod and the stamping rod of a high-strength alloy bolt rod forming mold according to this utility model.

[0019] The following are the labels in the diagram: 1. Device body; 2. Clamping hole; 3. Feeding groove; 4. Push rod; 5. First mounting plate; 6. First hydraulic cylinder; 7. Second mounting plate; 8. Second hydraulic cylinder; 9. Stamping mechanism; 10. Stamping rod; 11. Stamping block; 12. Mold cavity; 13. First mounting groove; 14. Feeding box; 15. Controller; 16. Third hydraulic cylinder; 17. Heating rod; 18. Second mounting groove. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for a high-strength alloy bolt rod forming mold, including a device body 1. A first mounting plate 5 is fixedly connected to the upper part of the device body 1. A material feeding groove 3 is opened on the upper part of the first mounting plate 5. The width of the material feeding groove 3 is greater than the width of the material. A through clamping hole 2 is formed on one inner wall of the material feeding groove 3. A first mounting groove 13 is opened on the other inner wall of the material feeding groove 3. A push rod 4 is slidably connected in the first mounting groove 13. The push rod 4 is slidably connected to the material feeding groove 3 and the cavity of the clamping hole 2. A sliding mechanism is provided on the first mounting plate 5 to push the push rod 4 to slide back and forth in the material feeding groove 3.

[0022] Multiple materials, heated at both ends, are stacked sequentially and fed into the cavity of the discharge trough 3. Then, the bottom layer of material is pushed from the discharge trough 3 cavity into the clamping hole 2 cavity by the push rod 4. At this point, the movement of the push rod 4 stops, and the stamping mechanism 9 is used to stamp the material out of the area of ​​the clamping hole 2, which is the heating area of ​​the material, thereby completing the stamping of the nut. Afterward, the push rod 4 is used to push the stamped material out of the clamping hole 2 to complete the discharge. Then, the push rod 4 returns to its original position, and the material in the discharge trough 3 falls down by weight. Then, the push rod 4 is used to push the bottom layer of material again, and the cycle continues.

[0023] like Figure 2 - Figure 4 As shown, the sliding mechanism includes a first hydraulic cylinder 6, which is mounted on the inner wall of the first mounting groove 13. The telescopic end of the first hydraulic cylinder 6 is fixedly connected to one end of the push rod 4.

[0024] The push rod 4 is driven by the first hydraulic cylinder 6 to slide in the discharge chute 3 and the cavity of the clamping hole 2.

[0025] As shown in Figure 2 - Figure 4 The second mounting plate 7 is fixedly connected to the upper part of the device body 1, a second mounting groove 18 is formed on one side of the first mounting plate 5, a second hydraulic cylinder 8 is fixedly connected to the inner wall of the second mounting groove 18, a stamping mechanism 9 is fixedly connected to the telescopic end of the second hydraulic cylinder 8, the stamping mechanism 9 is in sliding connection with the second mounting groove 18, and the second mounting groove 18 and the first mounting groove 13. The bottom walls inside the discharge chute 3 and the clamping hole 2 are on the same horizontal line.

[0026] As shown in Figure 2 - Figure 4 The stamping mechanism 9 comprises a stamping rod 10 and a stamping block 11, the stamping rod 10 is in sliding connection with the cavity of the second mounting groove 18, a mold cavity 12 is formed at one end of the first mounting plate 5, the stamping block 11 is in sliding connection with the cavity of the mold cavity 12, a third hydraulic cylinder 16 is installed on the inner wall of the mold cavity 12, and the telescopic end of the third hydraulic cylinder 16 is fixedly connected to one side of the stamping block 11.

[0027] The second hydraulic cylinder 8 drives the stamping rod 10 to move towards the first mounting plate 5, and the material protruding from the clamping hole 2 is inserted into the mold cavity 12, then the third hydraulic cylinder 16 drives the stamping block 11 to slide in the mold cavity 12, and the stamping block 11 stamps the end of the material, so that the stamping of the nut is completed; the cross section of the mold cavity 12 is the same as the structure of the nut formed by stamping.

[0028] As shown in Figure 1 - Figure 3 A discharge box 14 is arranged on the upper part of the device body 1, the discharge box 14 is located between the first mounting plate 5 and the second mounting plate 7, a discharge chute 3 is formed in the upper part of the discharge box 14, and pull rings are arranged on the upper part of the discharge box 14 and on both sides of the discharge box 14.

[0029] The stamping parts after stamping are uniformly and freely dropped into the discharge box 14, and the discharge is completed.

[0030] As shown in Figure 1 A controller 15 is installed on the upper part of the device body 1, the controller 15 is located on one side of the first mounting plate 5, the first hydraulic cylinder 6, the second hydraulic cylinder 8, the third hydraulic cylinder 16 and the controller 15 used in the application are all purchased parts, which are selected according to the requirements of power and size, and the system of the control switch adopts a module provided by a corresponding merchant, and the controller 15 is electrically connected with a power supply.

[0031] The first hydraulic cylinder 6, the second hydraulic cylinder 8 and the third hydraulic cylinder 16 are all in driving connection with a hydraulic pump, the hydraulic pump is in electrical connection with the controller 15, and the operation of the first hydraulic cylinder 6, the second hydraulic cylinder 8, the third hydraulic cylinder 16 and the heating rod 17 can be controlled by the controller 15.

[0032] As shown in Figure 2 and Figure 3 A groove is formed on the inner wall of the feeding tank 3, linear array distributed heating rods 17 are installed on the inner wall of the groove, and the heating rods 17 are in electrical connection with the controller 15.

[0033] The heating rods 17 are used for heating the material in the feeding tank 3, so as to ensure the heat preservation of the material heating area and facilitate the stamping of the nut.

[0034] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A high-strength alloy bolt rod forming mold, comprising a device body (1), characterized in that: The upper part of the device body (1) is fixedly connected to a first mounting plate (5). The upper part of the first mounting plate (5) is provided with a feeding groove (3). A through clamping hole (2) is formed on one side of the inner wall of the feeding groove (3). A first mounting groove (13) is provided on the other side of the inner wall of the feeding groove (3). A push rod (4) is slidably connected in the first mounting groove (13). The push rod (4) is slidably connected to the feeding groove (3) and the cavity of the clamping hole (2). A sliding mechanism is provided on the first mounting plate (5) to push the push rod (4) to slide back and forth in the feeding groove (3).

2. The high-strength alloy bolt rod forming mold according to claim 1, characterized in that: The sliding mechanism includes a first hydraulic cylinder (6), which is mounted on the inner wall of the first mounting groove (13). The telescopic end of the first hydraulic cylinder (6) is fixedly connected to one end of the push rod (4).

3. The high-strength alloy bolt rod forming mold according to claim 2, characterized in that: The upper part of the device body (1) is fixedly connected to a second mounting plate (7). The second mounting plate (7) is located on one side of the first mounting plate (5) and has a second mounting groove (18). The inner wall of the second mounting groove (18) is fixedly connected to a second hydraulic cylinder (8). The telescopic end of the second hydraulic cylinder (8) is fixedly connected to a stamping mechanism (9). The stamping mechanism (9) is slidably connected to the second mounting groove (18).

4. The high-strength alloy bolt rod forming mold according to claim 3, characterized in that: The stamping mechanism (9) includes a stamping rod (10) and a stamping block (11). The stamping rod (10) is slidably connected in the cavity of the second mounting groove (18). A mold cavity (12) is opened at one end of the stamping rod (10) located on the first mounting plate (5). The stamping block (11) is slidably connected in the cavity of the mold cavity (12). A third hydraulic cylinder (16) is installed on the inner wall of the mold cavity (12). The telescopic end of the third hydraulic cylinder (16) is fixedly connected to one side of the stamping block (11).

5. The high-strength alloy bolt rod forming mold according to claim 4, characterized in that: The upper part of the device body (1) is provided with a feeding box (14), which is located between the first mounting plate (5) and the second mounting plate (7).

6. The high-strength alloy bolt rod forming mold according to claim 1, characterized in that: A controller (15) is installed on the upper part of the device body (1), and the controller (15) is located on one side of the first mounting plate (5).

7. The high-strength alloy bolt rod forming mold according to claim 1, characterized in that: The inner wall of the feeding trough (3) is formed with a groove, and heating rods (17) are installed on the inner wall of the groove in a linear array.

Images