Punching machine with lifter air pressure detection device

Abstract

The utility model relates to the technical field of lifters, and discloses a punch press with a lifter air pressure detection device, which comprises a main body assembly, a punch press, an air inflation tank, a lifter and a sliding plate, the air inflation tank is fixed at the top of the punch press, the lifter is fixed in the punch press, and the sliding plate is fixed on one side of the lifter. The beneficial effects of the utility model are that through the arrangement of the air supply assembly, when the balance cylinder in the lifter leaks air, the air inflation part and the reminding part are matched with each other, the balance cylinder is supplied with air through the air inflation part, the balance inside the balance cylinder is maintained, and when the air inflation part supplies air to the balance cylinder, the reminding part is driven to rotate, so that the balance cylinder is prevented from leaking air. Therefore, a worker is reminded of air leakage in the balance cylinder through the reminding piece, and the worker can observe which side of the balance cylinder leaks air through the reminding piece, so that the worker can quickly maintain the balance cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of lifters, in particular to a punching machine with a lifter air pressure detection device. Background Art

[0002] The power of the punch press comes from the main motor. The main motor drives the flywheel to generate energy through a V-belt connection, and then transmits it to the punch through the punch drive shaft, large gear, crankshaft, and connecting rod to complete the punching action. During the operation of the punch press, inertia will inevitably be generated due to the rotation of the transmission structure, which will cause collision and vibration of each transmission part due to the gap. At this time, a balancer must be used to balance this inertia. At present, the pneumatic punch balance cylinder on the market is generally prone to air leakage and even cylinder wall strain. The main reason for this phenomenon is that the lubrication between the piston and the cylinder wall of the traditional pneumatic punch balance cylinder is carried out by manual regular refueling. Due to the limited amount of refueling at one time by manual refueling, and the manual method sometimes has residual Leakage or other mistakes, the balancing cylinder of the pneumatic punch press often lacks oil or is not lubricated in time, which will cause the sealing ring of the balancing cylinder to easily wear or tear the inner wall of the balancing cylinder, thereby causing the balancing cylinder to leak. At present, the punch presses on the market are equipped with balancing cylinders on both sides, so that when the balancing cylinder leaks, the charging tank will transport gas to the leaking balancing cylinder. However, the balancing cylinder and the charging tank on the market are integrated, and when the balancing cylinder leaks, it is impossible to quickly determine which side of the balancing cylinder is leaking, and the staff cannot quickly repair the balancing cylinder, so the staff are required to check the two balancing cylinders, which increases the workload of the staff. Utility Model Content

[0003] 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.

[0004] In view of the above and / or existing problems in the existing punch press with a lifter air pressure detection device, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that, because the punching machines currently on the market are equipped with balancing cylinders on both sides, when the balancing cylinder leaks, the charging tank will transport gas to the leaking balancing cylinder. However, the balancing cylinder and the charging tank currently on the market are integrated. When the balancing cylinder leaks, it is impossible to quickly determine which side of the balancing cylinder has the leak, and the staff cannot quickly repair the balancing cylinder. Therefore, the staff is required to check the two balancing cylinders, which increases the workload of the staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a punch press with a lifter air pressure detection device, comprising a main body assembly, including a punch press, an air tank, a lifter and a sliding plate, wherein the air tank is fixed to the top of the punch press, the lifter is fixed in the punch press, and the sliding plate is fixed to one side of the lifter; and,

[0007] The air replenishing component is arranged in the punch press, and comprises an inflatable component and a reminder component. The inflatable component is arranged in the punch press, and the reminder component is located on one side of the inflatable component.

[0008] As a preferred solution of the punching machine with a lifter air pressure detection device described in the utility model, the inflatable part includes a fixed block, an air storage tank and a ventilation pipe, the fixed block is fixed in the punching machine, the air storage tank is fixed in the fixed block, and the ventilation pipe is fixed on one side of the air storage tank.

[0009] As a preferred solution of the punching machine with a lifter air pressure detection device described in the utility model, the inflatable part also includes a compression pad and a sliding rod, the compression pad is arranged in the air storage tank, one end of the sliding rod is fixed in the compression pad, and the other end of the sliding rod is fixed to one side of the sliding plate.

[0010] As a preferred solution of the punching machine with the lifter air pressure detection device described in the utility model, the inflatable part also includes a positioning block and a limit block, the positioning block is fixed in the ventilation duct, and the limit block slides in the positioning block.

[0011] As a preferred solution of the punching machine with the lifter air pressure detection device described in the utility model, the inflatable part also includes a support plate and a support rod, the support plate is fixed in the positioning block, and the support rod slides in the support plate.

[0012] As a preferred solution of the punching machine with a lifter air pressure detection device described in the utility model, the inflatable part also includes a blocking block and a compression spring, the blocking block is fixed to one side of the support plate, one end of the compression spring is fixed to one side of the blocking block, and the other end of the compression spring is fixed to one side of the limit block.

[0013] As a preferred solution of the punching machine with a lifter air pressure detection device described in the utility model, the reminder member includes a support block and a rotating sleeve, the support block is fixed to one side of the ventilation duct, and the rotating sleeve is fixed in the support block.

[0014] As a preferred solution of the punching machine with a lifter air pressure detection device described in the utility model, the reminder also includes a rotating rod and a fan blade, the rotating rod is rotatably connected to the rotating sleeve, and the fan blade is fixed to one end of the rotating rod.

[0015] As a preferred solution of the punching machine with the lifter air pressure detection device described in the utility model, wherein: the reminder member also includes a rotating block, and the rotating block is fixed to the other end of the rotating rod.

[0016] The beneficial effects of the utility model are as follows: by arranging an air replenishing component, when the balancing cylinder inside the lifter leaks, the inflatable part and the reminder part can cooperate with each other, and the inflatable part can be used to replenish air in the balancing cylinder to maintain the balance inside the balancing cylinder, and when the inflatable part replenishes air in the balancing cylinder, the reminder part is driven to rotate, so as to remind the staff that there is a leak inside the balancing cylinder through the reminder part, and the reminder part can enable the staff to observe which side of the balancing cylinder is leaking, so that the staff can quickly repair the balancing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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:

[0018] Figure 1 It is the overall structure diagram of the punch press with lifter air pressure detection device.

[0019] Figure 2 The present invention is a structural diagram of the connection between the fixed block and the air storage tank of a punch press having a lifter air pressure detection device.

[0020] Figure 3 It is a cross-sectional structural diagram of a punch press with a lifter air pressure detection device.

[0021] Figure 4 The present invention is a structural diagram of the connection between the rotating block and the rotating rod of a punch press having a lifter air pressure detection device.

[0022] Figure 5 The present invention is a structural diagram of the connection between the compression spring and the limit block of a punch press having a lifter air pressure detection device. DETAILED DESCRIPTION

[0023] 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.

[0024] 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.

[0025] 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.

[0026] Example 1

[0027] Reference Figure 1 to Figure 5 , which is the first embodiment of the utility model, and this embodiment provides a punch press with a lifter air pressure detection device. The punch press with the lifter air pressure detection device includes a main body component 100 and an air replenishing component 200. Through the cooperation of the two, when the balancing cylinder inside the lifter leaks, the inflatable component 201 and the reminder component 202 can cooperate with each other, and the balancing cylinder is replenished with air through the inflatable component 201 to maintain the balance inside the balancing cylinder, and when the inflatable component 201 replenishes air to the balancing cylinder, the reminder component 202 is driven to rotate, so that the reminder component 202 reminds the staff that the balancing cylinder is leaking, and the reminder component 202 allows the staff to observe which side of the balancing cylinder is leaking, so that the staff can quickly repair the balancing cylinder.

[0028] Example 2

[0029] Reference Figure 1 to Figure 5 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0030] Specifically, the main assembly 100 includes a punch 101 , an air tank 102 , a lifter 103 and a sliding plate 104 . The air tank 102 is fixed on the top of the punch 101 , the lifter 103 is fixed inside the punch 101 , and the sliding plate 104 is fixed on one side of the lifter 103 .

[0031] The punch press 101 is used to perform various stamping processes on metal sheets, and the air tank 102 is used to replenish air to the balancing cylinder in the lifter 103, so as to ensure that the balancing cylinder in the lifter 103 can stably control the weight of the sliding plate 104. The punch press 101 and the air tank 102 are prior arts and will not be described in detail here. The lifter 103 is used to adjust the weight of the sliding plate 104 itself, so as to control the gravity of the sliding plate 104 for processing various metal sheets. The sliding plate 104 is used for stamping various metal sheets, so as to ensure that the metal sheets can enter the next step.

[0032] The air replenishing component 200 is disposed in the punching machine 101 , and includes an inflatable member 201 and a reminder member 202 . The inflatable member 201 is disposed in the punching machine 101 , and the reminder member 202 is located at one side of the inflatable member 201 .

[0033] The inflatable member 201 is fixed in the punch press 101 to ensure that the overall position of the inflatable member 201 will not move. The inflatable member 201 is used to replenish air to the balancing cylinder in the lifter 103, so as to ensure that the balancing cylinder can maintain normal operation in the event of air leakage, so that the punch press 101 will not cause damage to the metal sheet being processed. The inflatable member 201 and the reminder member 202 cooperate with each other. When the inflatable member 201 replenishes air to the balancing cylinder, it can also drive the reminder member 202 to rotate, so as to remind the staff which balancing cylinder is damaged, so that the staff can quickly repair the damaged balancing cylinder.

[0034] Specifically, the inflatable member 201 includes a fixed block 201a, an air tank 201b and a ventilation pipe 201c. The fixed block 201a is fixed in the punch press 101, the air tank 201b is fixed in the fixed block 201a, and the ventilation pipe 201c is fixed to one side of the air tank 201b.

[0035] The fixing block 201a is used to fix the position of the air tank 201b to ensure that the position of the air tank 201b will not become loose. The air tank 201b is used to protect the inflatable part 201 from being damaged by external forces to ensure that the inflatable part 201 can work normally. The ventilation pipe 201c is used to transport the air in the inflatable tank 102 to the air tank 201b to ensure that in the event of damage and leakage of the air tank 201b, the air transported by the ventilation pipe 201c can maintain normal operation and avoid damage to the punch press 101.

[0036] Specifically, the inflatable member 201 further includes a compression pad 201d and a sliding rod 201e. The compression pad 201d is disposed in the air storage tank 201b. One end of the sliding rod 201e is fixed in the compression pad 201d, and the other end of the sliding rod 201e is fixed to one side of the sliding plate 104.

[0037] The extrusion pad 201d is used to ensure that the air in the air tank 201b will not leak, and through the air, the extrusion pad 201d can drive the sliding rod 201e to move in the air tank 201b. Therefore, through the cooperation between the extrusion pad 201d and the sliding rod 201e, the weight of the sliding plate 104 itself can be reduced, thereby reducing the weight that the buffer bed 101 needs to drive when processing metal plates.

[0038] Specifically, the inflatable member 201 further includes a positioning block 201f and a limiting block 201g. The positioning block 201f is fixed in the ventilation pipe 201c, and the limiting block 201g slides in the positioning block 201f.

[0039] The positioning block 201f is used to fix the position of the limit block 201g, ensuring that the limit block 201g can only slide in the positioning block 201f. The limit block 201g is used to block the gas in the gas tank 201b, thereby ensuring that the air in the gas tank 201b will not return to the ventilation pipe 201c, thereby ensuring the quality of the air in the gas tank 201b, and when the ventilation pipe 201c transports the air, the limit block 201g can be pushed to slide in the positioning block 201f, thereby allowing the air transported by the ventilation pipe 201c to enter the gas tank 201b.

[0040] Specifically, the inflatable member 201 further includes a support plate 201h and a support rod 201i. The support plate 201h is fixed in the positioning block 201f, and the support rod 201i slides in the support plate 201h.

[0041] The support plate 201h is used to limit the position of the support rod 201i to ensure that the support rod 201i will not deviate when sliding. The support rod 201i is used to support the position of the limit block 201g to ensure that the limit block 201g will not deviate when moving.

[0042] Specifically, the inflatable member 201 further includes a blocking block 201j and a compression spring 201k, the blocking block 201j is fixed to one side of the support plate 201h, one end of the compression spring 201k is fixed to one side of the blocking block 201j, and the other end of the compression spring 201k is fixed to one side of the limit block 201g.

[0043] The blocking block 201j is used to fix the position of the compression spring 201k. The compression spring 201k is currently in a compressed state. The compression spring 201k is used to control the position of the limit block 201g to ensure that when the ventilation pipe 201c no longer pushes the limit block 201g, the limit block 201g can be pushed to the side of the positioning block 201f by the compression spring 201k to ensure that the air in the air storage tank 201b can be blocked by the limit block 201g.

[0044] Example 3

[0045] Reference Figure 3 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 reminder member 202 includes a support block 202a and a rotating sleeve 202b. The support block 202a is fixed to one side of the ventilation duct 201c, and the rotating sleeve 202b is fixed inside the support block 202a.

[0047] The support block 202a is used to fix the position of the reminder member 202 to ensure that the reminder member 202 will not loosen, and the rotating sleeve 202b is used to ensure that the reminder member 202 can rotate in the rotating sleeve 202b, so that the inflatable member 201 can drive the reminder member 202 to rotate when the air storage tank 201b is replenished with air.

[0048] Specifically, the reminder member 202 further includes a rotating rod 202c and a fan blade 202d. The rotating rod 202c is rotatably connected to the rotating sleeve 202b, and the fan blade 202d is fixed to one end of the rotating rod 202c.

[0049] The rotating rod 202c is used to drive the reminder member 202 to rotate, so that the staff can find out which balancing cylinder is damaged and leaking. The fan blade 202d is used to drive the rotating rod 202c to rotate. When the inflatable member 201 is replenishing air in the air tank 201b, the air can simultaneously drive the fan blade 202d to rotate, so that the fan blade 202d can simultaneously drive the rotating rod 202c to rotate, thereby driving the reminder member 202 to rotate through the rotating rod 202c.

[0050] Specifically, the reminder member 202 further includes a rotating block 202e, and the rotating block 202e is fixed to the other end of the rotating rod 202c.

[0051] When the rotating rod 202c is driven by the fan blade 202d to rotate, the other end of the rotating rod 202c drives the rotating block 202e to rotate at the same time, thereby reminding the staff which gas storage tank 201b is damaged and leaking, so that the gas storage tank 201b can be repaired in time to avoid damage to the punching machine 101.

[0052] When in use, when the balance cylinder inside the lifter leaks, the air in the air tank 102 is first transported to the air storage tank 201b through the ventilation pipe 201c, so as to maintain the normal use of the balance cylinder. When the ventilation pipe 201c transports air, the transported air can push the limit block 201g to move the limit block 201g, so that the air can pass from one side of the limit block 201g and enter the air storage tank 201b. When the air transportation is completed, the compression spring 201k will push the limit block 201g again. Move to make the limit block 201g return to its original position, so as to prevent the air in the air tank 201b from returning to the ventilation pipe 201c. When the ventilation pipe 201c transports air, it can drive the fan blade 202d on one side of the ventilation pipe 201c to rotate, and the fan blade 202d drives the rotating block 202e to rotate through the rotating rod 202c, so as to remind the staff that the balance cylinder on that side is damaged and leaking, which is convenient for the staff to carry out maintenance, thereby avoiding damage to the punch press 101.

[0053] 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 press with a lifter air pressure detection device, characterized in that: include, A main body assembly (100) comprises a punch (101), an air tank (102), a lifter (103) and a sliding plate (104), wherein the air tank (102) is fixed to the top of the punch (101), the lifter (103) is fixed inside the punch (101), and the sliding plate (104) is fixed to one side of the lifter (103); and, The air replenishing component (200) is arranged in the punching machine (101), and comprises an inflatable component (201) and a reminder component (202); the inflatable component (201) is arranged in the punching machine (101), and the reminder component (202) is located on one side of the inflatable component (201).

2. The punch press with a lifter air pressure detection device as claimed in claim 1, characterized in that: The inflatable member (201) comprises a fixed block (201a), an air storage tank (201b) and a ventilation pipe (201c); the fixed block (201a) is fixed in the punching machine (101); the air storage tank (201b) is fixed in the fixed block (201a); and the ventilation pipe (201c) is fixed to one side of the air storage tank (201b).

3. The punch press with a lifter air pressure detection device as claimed in claim 2, characterized in that: The inflatable member (201) further comprises a compression pad (201d) and a sliding rod (201e), wherein the compression pad (201d) is arranged in the air storage tank (201b), one end of the sliding rod (201e) is fixed in the compression pad (201d), and the other end of the sliding rod (201e) is fixed to one side of the sliding plate (104).

4. The punch press with a lifter air pressure detection device as claimed in claim 3, characterized in that: The inflatable member (201) further comprises a positioning block (201f) and a limiting block (201g), wherein the positioning block (201f) is fixed in the ventilation pipe (201c), and the limiting block (201g) slides in the positioning block (201f).

5. The punch press with a lifter air pressure detection device as claimed in claim 4, characterized in that: The inflatable member (201) further comprises a support plate (201h) and a support rod (201i); the support plate (201h) is fixed in the positioning block (201f), and the support rod (201i) slides in the support plate (201h).

6. The punch press with a lifter air pressure detection device as claimed in claim 5, characterized in that: The inflatable member (201) further comprises a blocking block (201j) and a compression spring (201k), wherein the blocking block (201j) is fixed to one side of the support plate (201h), one end of the compression spring (201k) is fixed to one side of the blocking block (201j), and the other end of the compression spring (201k) is fixed to one side of the limit block (201g).

7. A punch press with a lifter air pressure detection device as claimed in claim 5 or 6, characterized in that: The reminder member (202) comprises a support block (202a) and a rotating sleeve (202b), wherein the support block (202a) is fixed to one side of the ventilation duct (201c), and the rotating sleeve (202b) is fixed inside the support block (202a).

8. The punch press with a lifter air pressure detection device as claimed in claim 7, characterized in that: The reminder member (202) further comprises a rotating rod (202c) and a fan blade (202d), wherein the rotating rod (202c) is rotatably connected to the rotating sleeve (202b), and the fan blade (202d) is fixed to one end of the rotating rod (202c).

9. The punch press with a lifter air pressure detection device as claimed in claim 8, characterized in that: The reminder member (202) further comprises a rotating block (202e), and the rotating block (202e) is fixed to the other end of the rotating rod (202c).

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