Locking device for reinforcing rod of punching machine

Abstract

The utility model discloses a punching machine reinforcing rod locking device which comprises a main body assembly and a locking assembly, the main body assembly comprises a reinforcing rod and a first nut, the first nut is arranged on the outer side of the reinforcing rod, the locking assembly is located on the top of the first nut and comprises a second nut, a pushing piece and a supporting rod, and the second nut is arranged on the top of the first nut. The pushing part is arranged on one side of the first nut, the supporting rod is located at the bottom of the pushing part, a notch is formed in the outer side of the first nut, and the notch is circular. The reinforcing rod locking device has the beneficial effects that by arranging the locking assembly, the reinforcing rod can be pulled up through hydraulic thrust, and then the reinforcing rod is locked by rotating the nut, so that the stability and the safety of the reinforcing rod are ensured, the difficulty of manually rotating the nut is reduced, and the working efficiency is further improved; and the hydraulic module can be conveniently disassembled and assembled through the device.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine reinforcing rod locking device. Background Art

[0002] Punch reinforcement rod is an important part of the punch machine mechanical structure. Its main function is to enhance the stability and rigidity of the punch structure to withstand the huge force generated during the punching process. The design and configuration of the reinforcement rod can ensure that the punch can maintain good accuracy and stability under high-speed and high-load working conditions.

[0003] Existing punch reinforcement rods are usually locked by manually turning nuts, but this method has obvious defects. Since the pulling force of manpower on the reinforcement rod is limited, the locking effect is often poor, and it is difficult to ensure the stability and safety of the reinforcement rod. In addition, manually turning the nut is not only cumbersome, but also time-consuming and labor-intensive, which greatly reduces work efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing punch reinforcement rod locking device, the present utility model is proposed.

[0006] Therefore, the problem to be solved by the utility model is that the existing punch press reinforcement rod is usually locked by manually turning the nut, but this method has obvious defects. Since the pulling force of manpower on the reinforcement rod is limited, the locking effect is often poor, and it is difficult to ensure the stability and safety of the reinforcement rod. Moreover, manually turning the nut is not only cumbersome, but also time-consuming and labor-intensive, which greatly reduces work efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a punch press reinforcing rod locking device, comprising: a main body assembly including a reinforcing rod and a first nut, wherein the first nut is arranged outside the reinforcing rod;

[0008] The locking assembly is located at the top of the first nut and includes a second nut, a pushing member and a support rod. The second nut is arranged at the top of the first nut, the pushing member is arranged at one side of the first nut, and the support rod is located at the bottom of the pushing member.

[0009] As a preferred solution of the punch press reinforcing rod locking device of the utility model, a notch is provided on the outer side of the first nut, and the notch is circular.

[0010] As a preferred solution of the punch press reinforcing rod locking device of the utility model, wherein: the number of the first nuts is two, and the two first nuts are respectively arranged at both ends of the reinforcing rod.

[0011] As a preferred solution of the punch press reinforcing rod locking device of the utility model, a disassembly groove is provided on the outer side of the second nut, and the disassembly groove is circular.

[0012] As a preferred solution of the punch reinforcing rod locking device of the utility model, wherein: the pushing member includes a cylinder body, and the cylinder body is located on one side of the first nut.

[0013] As a preferred solution of the punch reinforcing rod locking device of the utility model, wherein: the pushing member also includes a piston, and the piston moves in the cylinder body.

[0014] As a preferred solution of the punch reinforcing rod locking device of the utility model, the pushing member further includes an oil delivery pipe, and the oil delivery pipe is fixed to one side of the cylinder body.

[0015] As a preferred solution of the punch reinforcing rod locking device of the utility model, a slot hole is provided on one side of the cylinder body, and the oil delivery pipe is connected to the slot hole.

[0016] As a preferred solution of the punch press reinforcing rod locking device of the utility model, wherein: the support rod is cylindrical.

[0017] As a preferred solution of the punch press reinforcing rod locking device of the utility model, wherein: a limiting groove is provided at the end of the reinforcing rod, and the limiting groove is a regular hexagon.

[0018] The beneficial effects of the utility model are as follows: by arranging the locking assembly, the device can pull up the reinforcing rod through the hydraulic thrust, and then rotate the nut to lock the reinforcing rod, thereby ensuring the stability and safety of the reinforcing rod, reducing the difficulty of manually rotating the nut, thereby improving work efficiency, and the device is convenient for disassembly and installation of the hydraulic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a structural diagram of the punch press reinforcement rod locking device.

[0021] Figure 2 For the locking device of the punch reinforcement rod Figure 1 Enlarged structural diagram at point A in the middle.

[0022] Figure 3 This is a cross-sectional structural diagram of the reinforcement rod of the punch press reinforcement rod locking device.

[0023] Figure 4 For the locking device of the punch reinforcement rod Figure 3 Enlarged structural diagram at point B in the middle. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1

[0028] Reference Figure 1 and Figure 2 , which is the first embodiment of the utility model, and this embodiment provides a punch press reinforcing rod locking device, the punch press reinforcing rod locking device includes a main body component 100 and a locking component 200, and the two cooperate with each other to improve the stability and safety of the reinforcing rod 101.

[0029] Specifically, the main body assembly 100 includes a reinforcing rod 101 and a first nut 102 , and the first nut 102 is disposed outside the reinforcing rod 101 .

[0030] The reinforcing rod 101 is cylindrical, and the reinforcing rod 101 is pulled up and locked by the first nut 102. This is the prior art and will not be described in detail.

[0031] Specifically, the locking assembly 200 is located at the top of the first nut 102, and includes a second nut 201, a pusher 202 and a support rod 203. The second nut 201 is arranged at the top of the first nut 102, the pusher 202 is arranged on one side of the first nut 102, and the support rod 203 is located at the bottom of the pusher 202.

[0032] By providing the second nut 201, the reinforcing rod 101 can be pulled up by an external force. By providing the pushing member 202, a hydraulic thrust can be generated on the second nut 201. The reinforcing rod 101 is driven to move by the second nut 201, thereby completing the pulling up and fixing of the reinforcing rod 101, avoiding the situation where the human power is insufficient to pull up the reinforcing rod, and improving the stability and safety of the reinforcing rod 101. By providing the supporting rod 203, the pushing member 202 can be supported.

[0033] Example 2

[0034] Reference Figure 2 to Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0035] Specifically, a notch V is formed on the outer side of the first nut 102 , and the notch V is circular.

[0036] There are two notches V, which are respectively provided on both sides of the first nut 102 . The notches V are provided to facilitate manual rotation of the first nut 102 , thereby facilitating control of the first nut 102 to lock the reinforcing rod 101 .

[0037] Specifically, there are two first nuts 102 , and the two first nuts 102 are respectively disposed at two ends of the reinforcing rod 101 .

[0038] The first nut 102 is fixed with the thread on the outer side of the reinforcing rod 101. The reinforcing rod 101 is locked by arranging the first nuts 102 at both ends of the reinforcing rod 101. This is a prior art and will not be described in detail.

[0039] Specifically, a disassembly groove W is formed on the outer side of the second nut 201, and the disassembly groove W is circular.

[0040] The second nut 201 is fixed to the thread on the outer side of the reinforcing rod 101, thereby improving the fixing strength of the second nut 201 and the reinforcing rod 101 and avoiding the second nut 201 from being separated from the reinforcing rod 101 when the pushing member 202 pulls up the reinforcing rod 101. There are two disassembly grooves W, which are respectively opened on both sides of the second nut 201. By setting the disassembly grooves W, it is convenient to manually rotate the second nut 201, thereby facilitating the installation and disassembly of the pushing member 202.

[0041] Specifically, the pushing member 202 includes a cylinder body 202 a , and the cylinder body 202 a is located at one side of the first nut 102 .

[0042] Specifically, the pusher 202 further includes a piston 202b, and the piston 202b moves in the cylinder 202a.

[0043] The cylinder body 202a is cylindrical, and the second nut 201 is pushed by the piston 202b in the cylinder body 202a, so as to complete the lifting of the reinforcing rod 101, thereby avoiding the situation where the reinforcing rod is not lifted by manpower.

[0044] Example 3

[0045] Reference Figure 2 and Figure 4 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0046] Specifically, the pusher 202 further includes an oil delivery pipe 202c, and the oil delivery pipe 202c is fixed to one side of the cylinder body 202a.

[0047] The end of the oil pipe 202c is connected to the hydraulic pump, and the hydraulic pump transports liquid to the cylinder body 202a through the oil pipe 202c. The liquid will push the piston 202b, and the second nut 201 will be pushed through the piston 202b, thereby completing the lifting of the reinforcement rod 101, avoiding the situation where the reinforcement rod 101 is poorly locked due to insufficient human lifting force on the reinforcement rod.

[0048] Specifically, a slot Z is formed on one side of the cylinder body 202a, and the oil delivery pipe 202c is connected to the slot Z.

[0049] Specifically, the support rod 203 is cylindrical.

[0050] There are four support rods 203 , and the four support rods 203 are all fixed at the bottom of the cylinder body 202 a . The support rods 203 are provided to support the cylinder body 202 a , so that the cylinder body 202 a can push the piston 202 b .

[0051] Specifically, a limiting groove X is provided at the end of the reinforcing rod 101, and the limiting groove X is a regular hexagon.

[0052] By providing a limiting groove X at the end of the reinforcing rod 101, the reinforcing rod 101 can be prevented from rotating when the second nut 201 is rotated and disassembled, thereby preventing the first nut 102 from rotating and causing the fixing effect of the reinforcing rod 101 to be reduced.

[0053] When in use, first, the second nut 201 is rotatably connected to the reinforcement rod 101 through the disassembly groove W, and the end of the oil pipe 202c is connected to the hydraulic pump. The hydraulic pump transports liquid to the cylinder body 202a through the oil pipe 202c. The liquid will push the piston 202b to move vertically, and the piston 202b pushes the reinforcement rod 101 to move vertically. The reinforcement rod 101 drives the first nut 102 to move vertically until the piston 202b moves to the extreme position, and the hydraulic pump is operated to maintain pressure, and the rising first nut 102 is rotated until the bottom of the first nut 102 is in contact with the support plate, and the second nut 201 is rotated through the disassembly groove W, and the second nut 201 is removed from the outside of the reinforcement rod 101, thereby completing the locking of the reinforcement rod 101.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A punch reinforcement rod locking device, characterized in that: include, The main body component (100) comprises a reinforcing rod (101) and a first nut (102), wherein the first nut (102) is arranged outside the reinforcing rod (101); The locking assembly (200) is located at the top of the first nut (102), and comprises a second nut (201), a pushing member (202) and a support rod (203), wherein the second nut (201) is arranged at the top of the first nut (102), the pushing member (202) is arranged at one side of the first nut (102), and the support rod (203) is located at the bottom of the pushing member (202).

2. The punch press reinforcing rod locking device according to claim 1, characterized in that: A notch (V) is provided on the outer side of the first nut (102), and the notch (V) is circular.

3. The punch press reinforcing rod locking device according to claim 2, characterized in that: The number of the first nuts (102) is two, and the two first nuts (102) are respectively arranged at two ends of the reinforcing rod (101).

4. The punch press reinforcing rod locking device according to claim 3, characterized in that: A disassembly groove (W) is provided on the outer side of the second nut (201), and the disassembly groove (W) is circular.

5. The punch press reinforcing rod locking device according to claim 4, characterized in that: The pushing member (202) comprises a cylinder body (202a), and the cylinder body (202a) is located on one side of the first nut (102).

6. The punch press reinforcing rod locking device according to claim 5, characterized in that: The pushing member (202) further comprises a piston (202b), and the piston (202b) moves in the cylinder body (202a).

7. The punch press reinforcing rod locking device according to claim 6, characterized in that: The pushing member (202) further comprises an oil delivery pipe (202c), and the oil delivery pipe (202c) is fixed to one side of the cylinder body (202a).

8. The punch press reinforcing rod locking device according to claim 7, characterized in that: A slot hole (Z) is provided on one side of the cylinder body (202a), and the oil delivery pipe (202c) is connected to the slot hole (Z).

9. The punch press reinforcing rod locking device according to claim 8, characterized in that: The support rod (203) is cylindrical.

10. The punch press reinforcing rod locking device according to claim 8 or 9, characterized in that: A limiting groove (X) is provided at the end of the reinforcing rod (101), and the limiting groove (X) is a regular hexagon.

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