Intelligent production equipment for U-shaped pressing wires of perforating bullets

Abstract

The invention provides U-shaped wire pressing intelligent production equipment for perforating bullets, and relates to the technical field of perforating bullet wire pressing equipment. The device comprises a machine base and a device body, the device body comprises a ring opening part, a straightening part, a check pawl part, a feeding part, a clamping wheel part, a material guiding part, a material shearing and bending part and a connecting rod part, a bottom plate is arranged at the upper end of the machine base, a table type press machine is arranged on the bottom plate, and a first bottom plate supporting rod seat is arranged at the lower end of the right side of the bottom plate; a second bottom plate supporting rod base is arranged at the right end of the machine base, and the first bottom plate supporting rod base is connected with the second bottom plate supporting rod base through a bottom plate supporting rod. According to the intelligent production equipment for the U-shaped pressing wires of the perforating bullets, the mode that multiple parts of structures are combined is adopted, the problems that the production procedures are scattered and the number of operators is large are solved, the equipment can produce the U-shaped pressing wires of the perforating bullets in a full-automatic mode, operation is easy, labor intensity is reduced, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of perforating bullet wire pressing equipment, and in particular to intelligent production equipment for U-shaped perforating bullet wire pressing. Background Art

[0002] Perforating oil and gas wells is a key technology in oil exploration and development. The role of the perforating bullet is to penetrate the casing and cement ring of the closed target layer downhole and penetrate into the target layer to form an effective seepage channel between the target layer and the wellbore, ensuring that the oil and gas wells obtain the desired production capacity. In addition to its application in oil perforating completion, perforating bullets are gradually being discovered and used in other areas. The structure of the perforating bullet consists of a bullet head and a compression wire, which need to be fixedly connected.

[0003] Although the existing perforating spring wire equipment has solved the problem of loading and unloading to a certain extent, in the actual working process, there are still problems such as scattered production processes, a large number of operators, which is not conducive to the organization and management of production, high labor intensity and low production efficiency. Summary of the invention

[0004] In view of the shortcomings existing in the above-mentioned problems, the present invention provides an intelligent production equipment for U-shaped pressed wire of perforating bullets, which adopts a multi-part structure combination to produce U-shaped pressed wire of perforating bullets, avoiding the problems of scattered production processes and a large number of operators, so that the equipment can adopt full-automatic production of U-shaped pressed wire of perforating bullets, which is simple to operate, reduces labor intensity and is highly practical.

[0005] In order to solve the above problems, the present invention provides an intelligent production equipment for U-shaped pressed wire of perforating bullets, including a machine base and an equipment body, wherein the equipment body is arranged at the upper end of the machine base, wherein the equipment body includes an open circle part, a straightening part, a non-return pawl part, a feeding part, a clamping wheel part, a material guide part, a shearing and bending part and a connecting rod part, a base plate is arranged at the upper end of the machine base, a desktop press is arranged on the bottom plate, an open circle part, a connecting rod part and a shearing and bending part are arranged on the right end of the desktop press, the straightening part, the non-return pawl part, the feeding part, the clamping wheel part and the material guide part are arranged at the upper end of the base plate, and a first base plate support rod seat is arranged at the lower end of the right side of the base plate, a second base plate support rod seat is arranged at the right end of the machine base, and the first base plate support rod seat is connected to the second base plate support rod seat through a base plate support rod.

[0006] Preferably, the coil opening part includes a coil opening machine base, a coil opening machine support column is arranged on the coil opening machine base, an axis is arranged on the coil opening machine support column, a material blocking structure is arranged at the left end of the axis, the material blocking structure includes a first material blocking structure and a second material blocking structure, the first material blocking structure is arranged at the upper end of the axis, and the second material blocking structure is arranged at the lower end of the axis.

[0007] Preferably, the straightening part includes a straightening wheel structure and a straightening wheel frame structure, the straightening wheel structure includes a first straightening wheel structure, a second straightening wheel structure, a third straightening wheel structure, a fourth straightening wheel structure, a fifth straightening wheel structure and a sixth straightening wheel structure, and the first straightening wheel structure, the second straightening wheel structure, the third straightening wheel structure, the fourth straightening wheel structure, the fifth straightening wheel structure and the sixth straightening wheel structure are arranged on the straightening wheel frame structure.

[0008] Preferably, the check pawl part includes a check pawl bracket, a check pawl shaft is arranged at the upper end of the check pawl bracket, the left end of the check pawl shaft is connected to the check pawl shaft bracket through a check pawl shaft pad, the right end of the check pawl shaft is connected to the check pawl shaft bracket through a check pawl positioning sleeve, a check pawl is arranged on the check pawl shaft, and the check pawl is connected to the check pawl bracket through a check pawl compression spring.

[0009] Preferably, the feeding part includes a bearing seat, a rotating shaft, a ratchet and a roller. The bearing seat includes a first bearing seat and a second bearing seat. The rotating shaft is arranged at the upper ends of the first bearing seat and the second bearing seat. A roller is arranged in the middle of the rotating shaft. A ratchet is arranged at the left end of the rotating shaft. The ratchet is fixed to the left end of the rotating shaft by a ratchet washer and a hexagonal nut.

[0010] Preferably, the clamping wheel part includes a clamping wheel bracket, which is arranged at the lower end of the base plate, a deep groove ball bearing is arranged in the clamping wheel bracket, a clamping wheel is arranged on the deep groove ball bearing, a clamping wheel axle is arranged at the lower end of the base plate, a clamping wheel axle support seat is arranged in the clamping wheel bracket, a spring core shaft is arranged at the bottom end of the clamping wheel axle support seat, and a spring is arranged on the spring core shaft.

[0011] Preferably, the material guiding part comprises a material guiding plate, a material pressing plate is arranged on the material guiding plate, and the material pressing plate is fixed to the material guiding plate by means of hexagon socket cylindrical head screws and flat washers.

[0012] Preferably, the shearing and bending part includes a shearing and bending shell, on which an upper shearing knife is arranged, the upper shearing knife includes a front upper shearing knife and a rear upper shearing knife, the front upper shearing knife is arranged at the left end of the shearing and bending shell, the rear upper shearing knife is arranged at the right end of the shearing and bending shell, a bending die and a lower shearing knife are arranged at the lower end of the shearing and bending shell, the bending die is provided with a knife pressing plate, and the knife pressing plate is provided with a lower shearing knife.

[0013] Preferably, the connecting rod part includes a crank, a connecting rod and a rocker, the crank is connected to the rocker through the connecting rod, a crank positioning block is provided at the lower end of the crank, a crank shaft is provided at the upper end of the crank, the crank shaft is connected to the left end of the connecting rod, a rocker sleeve is provided at the lower end of the rocker, a rocker shaft is provided at the upper end of the rocker, and the rocker shaft is connected to the right end of the connecting rod.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] The intelligent production equipment for U-shaped pressed wires of perforating bullets provided by the present invention adopts a multi-part structure combination to produce U-shaped pressed wires for perforating bullets, avoiding the problems of scattered production processes and a large number of operators, so that the equipment can adopt full-automatic production of U-shaped pressed wires for perforating bullets, which is simple to operate, reduces labor intensity, and has strong practicality. At the same time, the desktop press, ring opening part, straightening part, non-return pawl part, feeding part, clamping wheel part, material guide part, shearing and bending part and connecting rod part used for producing U-shaped pressed wires of perforating bullets are all integrated on the equipment body, replacing the transportation process during manual production, reducing the number of production personnel, and facilitating centralized production and management. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the open loop part of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the straightening part of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the straightening part AA of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the straightening part BB of the present invention;

[0021] Figure 6 It is a schematic diagram of the structure of the non-return pawl part of the present invention;

[0022] Figure 7 It is a schematic diagram of the structure of the non-return pawl part DD of the present invention;

[0023] Figure 8 It is a schematic structural diagram of the feeding part of the present invention;

[0024] Fig. 9 It is a schematic diagram of the structure of the clamping wheel part of the present invention;

[0025] Fig.10 It is a structural schematic diagram of the material guiding part of the present invention;

[0026] Fig.11 It is a structural schematic diagram of the shearing and bending part of the present invention;

[0027] Fig.12 It is a schematic diagram of the structure of the connecting rod part of the present invention;

[0028] Fig.13 It is a schematic diagram of the structure of the connecting rod part AA of the present invention;

[0029] Fig.14It is a schematic structural diagram of the connecting rod part BB of the present invention;

[0030] Fig.15 It is a schematic diagram of the connecting rod structure of the present invention. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples, but the examples are not intended to limit the present invention.

[0032] like Figure 1 As shown, an embodiment of the present invention includes a machine base and an equipment body, the equipment body is arranged at the upper end of the machine base, the equipment body includes an open circle part 1, a straightening part 2, a non-return pawl part 3, a feeding part 4, a clamping wheel part 5, a material guide part 6, a shearing and bending part 7 and a connecting rod part 8, a base plate 11 is arranged at the upper end of the machine base 10, a desktop press 9 is arranged on the base plate 11, the right end of the desktop press 9 is provided with an open circle part 1, a connecting rod part 8 and a shearing and bending part 7, the straightening part 2, the non-return pawl part 3, the feeding part 4, the clamping wheel part 5 and the material guide part 6 are arranged at the upper end of the base plate 11, and a first base plate support rod seat 12 is arranged at the lower end of the right side of the base plate 11, and a second base plate support rod seat 13 is arranged at the right end of the machine base 10, and the first base plate support rod seat 12 is connected to the second base plate support rod seat 13 through a base plate support rod 14.

[0033] In this embodiment, Figure 2 As shown, the coil opening part includes a coil opening machine base 1-1, and a coil opening machine support column is arranged on the coil opening machine base 1-1, and the coil opening machine support column includes a first coil opening machine support column and a second coil opening machine support column, and an axis 1-2 is arranged between the first coil opening machine support column and the second coil opening machine support column, and a material blocking structure is arranged at the left end of the axis 1-2, and the material blocking structure includes a first material blocking structure and a second material blocking structure, the first material blocking structure is arranged at the upper end of the axis 1-2, and the second material blocking structure is arranged at the lower end of the axis 1-2, and at the same time, a wire support rod 1-3 is arranged at the right end of the first material blocking structure, and the bottom end of the wire support rod 1-3 is arranged at the upper end of the first coil opening machine support column.

[0034] In this embodiment, the first material blocking structure includes a first front material blocking plate 1-4, a first rear material blocking plate 1-5, a first supporting rod support plate 1-6 and a first supporting rod 1-7. The first front material blocking plate 1-4 and the first rear material blocking plate 1-5 are arranged opposite to each other. The first supporting rod 1-7 is arranged at the upper ends of the first front material blocking plate 1-4 and the first rear material blocking plate 1-5 and the left end of the first supporting rod 1-7 is connected to the first front material blocking plate 1-4, and the left end of the first supporting rod 1-7 is connected to the first rear material blocking plate 1-5. At the same time, the bottom end of the first supporting rod 1-7 is connected to the left end of the shaft 1-2 through the first supporting rod support plate 1-6.

[0035] In this embodiment, the second material blocking structure includes a second front material blocking plate 1-8, a second rear material blocking plate 1-9, a second material supporting rod support plate 1-10 and a second material supporting rod 1-11. The second front material blocking plate 1-8 and the second rear material blocking plate 1-9 are arranged opposite to each other. The second material supporting rod 1-11 is arranged at the upper ends of the second front material blocking plate 1-8 and the second rear material blocking plate 1-9 and the left end of the second material supporting rod 1-11 is connected to the second front material blocking plate 1-8, and the left end of the second material supporting rod 1-11 is connected to the second rear material blocking plate 1-9. At the same time, the bottom end of the second material supporting rod 1-11 is connected to the left end of the shaft 1-2 through the second material supporting rod support plate 1-10.

[0036] In this embodiment, Figures 3 to 5 As shown, the straightening part includes a straightening wheel structure and a straightening wheel frame structure, the straightening wheel structure includes a first straightening wheel structure, a second straightening wheel structure, a third straightening wheel structure, a fourth straightening wheel structure, a fifth straightening wheel structure and a sixth straightening wheel structure, and the first straightening wheel structure, the second straightening wheel structure, the third straightening wheel structure, the fourth straightening wheel structure, the fifth straightening wheel structure and the sixth straightening wheel structure are arranged on the straightening wheel frame structure.

[0037] In this embodiment, the straightening wheel structure includes a straightening shell 3-8, a straightening pressure cover 3-1 is arranged at the top of the straightening shell 3-8, an adjusting screw 3-2 is arranged on the straightening pressure cover 3-1, a straightening wheel support seat 3-3 is arranged in the straightening shell 3-8, the straightening wheel support seat 3-3 is connected with the straightening wheel 3-5 through the straightening wheel shaft 3-4, and at the same time, a straightening wheel spring core shaft 3-6 is arranged at the lower end of the straightening wheel shaft 3-4, the straightening wheel spring core shaft 3-6 includes a first straightening wheel spring core shaft and a second straightening wheel spring core shaft, the first straightening wheel spring core shaft is arranged at the left end of the straightening wheel shaft 3-4, and the second straightening wheel spring core shaft is arranged at the right end of the straightening wheel shaft 3-4, the straightening wheel spring 3-7 includes a first straightening wheel spring and a second straightening wheel spring, the first straightening wheel spring is arranged on the first straightening wheel spring core shaft, and the second straightening wheel spring is arranged on the second straightening wheel spring core shaft.

[0038] In this embodiment, the straightening wheel frame structure includes a straightening wheel frame 3-9, the left and right ends of the straightening wheel frame 3-9 are respectively connected to the base plate 3-12 through a first straightening wheel frame fixing seat 3-10 and a second straightening wheel frame fixing seat 3-11, and a wire pressing plate 3-13 is provided at the top of the straightening wheel frame 3-9.

[0039] In this embodiment, Figure 6 to Figure 7As shown, the check pawl part includes a check pawl bracket 4-1, a check pawl shaft 4-2 is arranged on the upper end of the check pawl bracket 4-1, the left end of the check pawl shaft 4-2 is connected to the check pawl shaft bracket through a check pawl shaft pad 4-3, the right end of the check pawl shaft 4-2 is connected to the check pawl shaft bracket through a check pawl positioning sleeve 4-4, a check pawl 4-5 is arranged on the check pawl shaft 4-2, and the check pawl 4-5 is connected to the check pawl bracket 4-1 through a check pawl compression spring 4-6. Among them, a check pawl limit plate 4-7 is arranged at the upper end of the check pawl bracket 4-1, and the check pawl limit plate 4-7 is connected to the check pawl bracket 4-1 through a check pawl limit plate fastening screw 4-8, and a check pawl bracket fixing plate 4-9 is arranged at the bottom end of the check pawl bracket 4-1, and the check pawl bracket 4-1 is connected to the bottom plate through the check pawl bracket fixing plate 4-9.

[0040] In this embodiment, Figure 8 As shown, the feeding part includes a bearing seat 5-1, a rotating shaft 5-2, a ratchet 5-3 and a roller 5-4. The ratchet 5-3 is located above the non-return pawl. The bearing seat 5-1 includes a first bearing seat and a second bearing seat. The first bearing seat and the second bearing seat are both arranged at the upper end of the bottom plate. The rotating shaft 5-2 is respectively arranged at the upper ends of the first bearing seat and the second bearing seat through bearings. A roller 5-4 is arranged in the middle of the rotating shaft 5-2. The roller 5-4 is connected to the bearing through a semicircular key and a shaft elastic retaining ring. A ratchet 5-3 is arranged at the left end of the rotating shaft 5-2. The ratchet 5-3 is fixed to the left end of the rotating shaft 5-2 through a ratchet washer 5-5 and a hexagonal nut, wherein the ratchet washer 5-5 includes a ratchet left washer and a ratchet right washer. A first bearing cap 5-6 is arranged at the left end of the first bearing seat, and a second bearing cap 5-7 is arranged at the right end of the second bearing seat. At the same time, a connecting rod part is arranged above the ratchet 5-3.

[0041] In this embodiment, Fig. 9As shown, the clamping wheel part includes a clamping wheel bracket 6-1, which is arranged at the lower end of the base plate 6-6, a deep groove ball bearing 6-2 is arranged in the clamping wheel bracket 6-1, a clamping wheel 6-3 is arranged on the deep groove ball bearing 6-2, and a bearing outer circular cover 6-4 and a bearing inner circular cover 6-5 are arranged on the deep groove ball bearing 6-2, a clamping wheel shaft 6-7 is arranged at the lower end of the base plate 6-6, a clamping wheel shaft support seat 6-8 is arranged in the clamping wheel bracket 6-1, and the top of the clamping wheel shaft support seat 6-8 is connected to the clamping wheel. The clamping wheel shaft 6-7 is connected, and a spring core shaft 6-9 is arranged at the bottom end of the clamping wheel shaft support seat 6-8. The spring core shaft 6-9 includes a first spring core shaft and a second spring core shaft. The spring 6-10 includes a first spring and a second spring. The first spring core shaft is provided with a first spring, and the second spring core shaft is provided with a second spring. The bottom ends of the first spring core shaft and the second spring core shaft are connected to the clamping wheel bracket 6-1 through a spring top plate 6-11, and a clamping wheel adjustment screw 6-12 is arranged at the bottom end of the clamping wheel bracket 6-1.

[0042] In this embodiment, Fig.10 As shown, the material guide part includes a material guide plate 7-1, on which a material pressing plate 7-2 is arranged, and the material pressing plate 7-2 is fixed to the material guide plate 7-1 by means of a hexagon socket head screw 7-3 and a flat washer 7-4.

[0043] In this embodiment, Fig.11As shown, the shearing and bending part includes a shearing and bending shell, on which a shearing and bending upper knife and a bending punch 8-1 are arranged, the shearing and bending upper knife includes a front shearing and bending upper knife 8-2 and a rear shearing and bending upper knife 8-3, the front shearing and bending upper knife 8-2 is arranged at the left end of the shearing and bending shell, the bending punch 8-1 is arranged in the middle of the shearing and bending shell, the rear shearing and bending upper knife 8-3 is arranged at the right end of the shearing and bending shell, the upper ends of the front shearing and bending upper knife 8-2, the bending punch 8-1 and the rear shearing and bending upper knife 8-3 are arranged with a limiting plate 8-4, the right end of the limiting plate 8-4 is fixed to the shearing and bending shell by screws, the lower end of the shearing and bending shell is arranged with a bending die and a shearing and bending lower knife, the bending die includes a first bending die and a second bending die, The first bending die includes a first upper bending die 8-5 and a first lower bending die 8-6, the second bending die includes a second upper bending die 8-7 and a second lower bending die 8-8, the pressing plate includes a first pressing plate 8-9 and a second pressing plate 8-10, the shearing lower knife includes a first shearing lower knife 8-11 and a second shearing lower knife 8-12, the first pressing plate 8-9 is arranged between the first upper bending die 8-5 and the first lower bending die 8-6, the first pressing plate 8-9 is arranged with the first shearing lower knife 8-11, the second pressing plate 8-10 is arranged between the second upper bending die 8-7 and the second lower bending die 8-8, the second pressing plate 8-10 is arranged with the second shearing lower knife 8-12. Among them, the first shearing lower knife 8-11 is connected to the first pressing knife plate 8-9 through screws and flat washers, and the second shearing lower knife 8-12 is connected to the second pressing knife plate 8-10 through screws and flat washers.

[0044] In this embodiment, Figures 12 to 15 As shown, the connecting rod part includes a crank 9-1, a connecting rod 9-2 and a rocker 9-3. The crank 9-1 is connected to the rocker 9-3 through the connecting rod 9-2. A crank positioning block 9-4 is provided at the lower end of the crank 9-1. A crank shaft 9-5 is provided at the upper end of the crank 9-1. The crank shaft 9-5 is connected to the left end of the connecting rod 9-2. A rocker sleeve is provided at the lower end of the rocker 9-3. A rocker shaft 9-7 is provided at the upper end of the rocker 9-3 through a rocker shaft pad 9-6, and a rocker shaft sleeve 9-8 is provided on the rocker shaft 9-7. The rocker shaft 9-7 is connected to the right end of the connecting rod 9-2.

[0045] In this embodiment, a pawl shaft 9-9 is provided on the rocker 9-3, a pawl shaft pad 9-10 is provided on the pawl shaft 9-9, a pawl 9-11 is provided on the pawl shaft 9-10, and the pawl 9-11 is provided on the rocker 9-3 through a pawl compression spring 9-12.

[0046] In this embodiment, the connecting rod 9-2 includes an upper connecting rod 9-13, an adjusting rod 9-14 and a lower connecting rod 9-15. The left end of the adjusting rod 9-14 is connected to the upper connecting rod 9-13 through a hexagonal thin nut 9-16 and a flat washer 9-17, and the right end of the adjusting rod 9-14 is connected to the lower connecting rod 9-15 through a hexagonal thin nut 9-16 and a flat washer 9-17. An upper connecting rod sleeve 9-18 is provided on the upper connecting rod 9-13, and a lower connecting rod sleeve 9-19 is provided on the lower connecting rod 9-15.

[0047] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

[0048] In the description of this specification, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the technical solutions of this patent and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this patent application.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this patent application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In this specification, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this specification can be understood according to specific circumstances.

[0051] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0053] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An intelligent production device for U-shaped pressed wire of perforating bullets, comprising a machine base and a device body, wherein the device body is arranged at the upper end of the machine base, and is characterized in that: The equipment body includes an open circle part, a straightening part, a non-return pawl part, a feeding part, a clamping wheel part, a material guiding part, a shearing and bending part and a connecting rod part. A base plate is arranged at the upper end of the machine base, and a desktop press is arranged on the base plate. The right end of the desktop press is provided with an open circle part, a connecting rod part and a shearing and bending part. The straightening part, the non-return pawl part, the feeding part, the clamping wheel part and the material guiding part are arranged at the upper end of the base plate, and a first base plate support rod seat is arranged at the lower end of the right side of the base plate, and a second base plate support rod seat is arranged at the right end of the machine base, and the first base plate support rod seat is connected to the second base plate support rod seat through a base plate support rod.

2. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The coil opening part includes a coil opening machine base, a coil opening machine support column is arranged on the coil opening machine base, a shaft is arranged on the coil opening machine support column, a material blocking structure is arranged at the left end of the shaft, the material blocking structure includes a first material blocking structure and a second material blocking structure, the first material blocking structure is arranged at the upper end of the shaft, and the second material blocking structure is arranged at the lower end of the shaft.

3. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The straightening part includes a straightening wheel structure and a straightening wheel frame structure, the straightening wheel structure includes a first straightening wheel structure, a second straightening wheel structure, a third straightening wheel structure, a fourth straightening wheel structure, a fifth straightening wheel structure and a sixth straightening wheel structure, the first straightening wheel structure, the second straightening wheel structure, the third straightening wheel structure, the fourth straightening wheel structure, the fifth straightening wheel structure and the sixth straightening wheel structure are arranged on the straightening wheel frame structure.

4. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The check pawl part includes a check pawl bracket, a check pawl shaft is arranged on the upper end of the check pawl bracket, the left end of the check pawl shaft is connected to the check pawl shaft bracket through a check pawl shaft pad, the right end of the check pawl shaft is connected to the check pawl shaft bracket through a check pawl positioning sleeve, a check pawl is arranged on the check pawl shaft, and the check pawl is connected to the check pawl bracket through a check pawl compression spring.

5. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The feeding part includes a bearing seat, a rotating shaft, a ratchet and a roller. The bearing seat includes a first bearing seat and a second bearing seat. The rotating shaft is arranged at the upper ends of the first bearing seat and the second bearing seat. A roller is arranged in the middle of the rotating shaft. A ratchet is arranged at the left end of the rotating shaft. The ratchet is fixed to the left end of the rotating shaft by a ratchet washer and a hexagonal nut.

6. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The clamping wheel part includes a clamping wheel bracket, which is arranged at the lower end of the base plate, a deep groove ball bearing is arranged in the clamping wheel bracket, a clamping wheel is arranged on the deep groove ball bearing, a clamping wheel axle is arranged at the lower end of the base plate, a clamping wheel axle support seat is arranged in the clamping wheel bracket, a spring core shaft is arranged at the bottom end of the clamping wheel axle support seat, and a spring is arranged on the spring core shaft.

7. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The material guiding part comprises a material guiding plate, on which a material pressing plate is arranged, and the material pressing plate is fixed on the material guiding plate by means of a hexagon socket cylindrical head screw and a flat washer.

8. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The shearing and bending part includes a shearing and bending shell, on which an upper shearing knife is arranged, the upper shearing knife includes a front upper shearing knife and a rear upper shearing knife, the front upper shearing knife is arranged at the left end of the shearing and bending shell, the rear upper shearing knife is arranged at the right end of the shearing and bending shell, a bending die and a lower shearing knife are arranged at the lower end of the shearing and bending shell, the bending die is provided with a knife pressing plate, and the knife pressing plate is provided with the lower shearing knife.

9. The intelligent production equipment for U-shaped pressed wire of perforating bullet according to claim 1, characterized in that: The connecting rod part includes a crank, a connecting rod and a rocker. The crank is connected to the rocker through the connecting rod. A crank positioning block is arranged at the lower end of the crank, a crank shaft is arranged at the upper end of the crank, the crank shaft is connected to the left end of the connecting rod, a rocker sleeve is arranged at the lower end of the rocker, a rocker shaft is arranged at the upper end of the rocker, and the rocker shaft is connected to the right end of the connecting rod.

Images