CN210397571U

CN210397571U - Damping device of gas-liquid press

Info

Publication number: CN210397571U
Application number: CN201921032089.4U
Authority: CN
Inventors: 邵长友
Original assignee: Weifang Xingqi Technology Co ltd
Current assignee: Weifang Xingqi Technology Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-24
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a damping device of a gas-liquid press, which relates to a press device and specifically comprises a base, wherein a press body is fixedly arranged on the upper surface of the base, a vertical buffer groove is arranged in the middle of the base, a buffer plate is slidably arranged in the buffer groove, and the upper surface of the buffer plate is fixedly connected with the bottom surface of a pressing plate through a first spring; horizontal passageway has been seted up to the inside of base, and horizontal passageway's middle part and the bottom intercommunication of dashpot, horizontal passageway's both ends respectively with a spout bottom side intercommunication, offer the dashpot symmetry in the horizontal passageway about the dashpot, equal slidable mounting has the slider in the spout, slider and bracing piece bottom fixed connection, the top of bracing piece is stretched out the base top respectively and is fixed with work platform's bottom surface both ends. In the use process of the utility model, the shock absorption effect on the working platform is effectively improved, and the service life of the first spring is prolonged; the working difficulty of workers is reduced.

Description

Damping device of gas-liquid press

Technical Field

The utility model relates to a press device specifically is a gas-liquid press damping device.

Background

In 2018, in the field of punching of various metal and nonmetal pipes and plates, the punching is mostly finished by using an electric punching machine, the electric punching machine has the defects of high noise, environmental pollution, high manufacturing cost, high maintenance difficulty, high maintenance cost, heavy machine body and high power consumption due to the fact that the electric punching machine is complex in structure. The operation is complicated during the work, and the fault rate is high, and the potential safety hazard is big. The pneumatic punching machine is sanitary and clean, the advanced photoelectric protection technology is adopted, the safety performance can be greatly improved, the unattended processing flow can be realized by the cooperation of computer counting and programs, the working efficiency is greatly improved, and the production cost is reduced. The high-pressure gas generated by the compressor is utilized to convey the compressed gas to the electromagnetic valve through a pipeline, and the pedal switch is used for controlling the action of the electromagnetic valve to control the work and the return of the cylinder, so that the purpose of punching is achieved. The compressed air can be stored in the air storage tank and can be used at any time, so that the motor has no idle running and energy waste. The cylinder is used as a working part, and the electromagnetic valve is used as a control element, so that the machine is simpler in structure, low in failure rate, high in safety, simple to maintain, lower in maintenance cost and high in production efficiency. The control of the electromagnetic valve is realized by utilizing a 220V power supply, and the operation is simple and convenient.

The work platform of current gas-liquid press carries out the shock attenuation through the bumper shock absorber generally, and the bumper shock absorber can play the shock attenuation effect, but along with live time's extension, can reduce the shock attenuation effect of bumper shock absorber, when pressure is too violent, injures the bumper shock absorber very easily to greatly shorten the life of bumper shock absorber.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas-liquid press damping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a shock absorption device of a gas-liquid press comprises a base, wherein supporting legs are fixedly mounted at two ends of the bottom surface of the base through bolts, a press body is fixedly mounted on the upper surface of the base, a vertical buffer groove is formed in the middle of the base, a horizontal buffer plate is slidably mounted in the buffer groove, the upper surface of the buffer plate is fixedly connected with the bottom end of a first spring, the top end of the spring is fixedly connected with the bottom surface of a pressing plate, and the pressing plate is fixedly mounted in the buffer groove;

horizontal passageway has been seted up to the inside of base, and the middle part of horizontal passageway and the bottom of dashpot communicate, and the both ends of horizontal passageway communicate with a vertical spout bottom side respectively, and the spout is all seted up in the base and about the dashpot symmetry, has seted up the buffering passageway in the horizontal passageway in relation to the dashpot symmetry, and equal slidable mounting has the slider in the spout, slider and vertical bracing piece bottom fixed connection, and the top of bracing piece is stretched out the base top respectively and is fixed with work platform's bottom surface both ends, and bracing piece and base sliding connection.

As a further aspect of the present invention: the press body and the base are integrally formed.

As a further aspect of the present invention: the buffer plate is in interference fit with the buffer groove.

As a further aspect of the present invention: the both ends symmetry of clamp plate has been seted up and has been accomodate the groove, accomodate slidable mounting has the fixture block in the groove, the fixture block orientation accomodates the one end of inslot and the one end fixed connection of second spring, the other end of second spring and the inner wall fixed connection who accomodates the groove, the one end upper surface welding of fixture block has the handle, the top of handle stretch out the clamp plate top and with clamp plate sliding connection, the draw-in groove has been seted up to the position that corresponds the fixture block in the dashpot, the fixture block is pushed in the draw-in groove under the effect of second spring.

As a further aspect of the present invention: the inner diameter of the buffer channel is smaller than that of the horizontal channel.

As a further aspect of the present invention: the sliding block is in interference fit with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the damping effect on the working platform is effectively improved by the damping effect of the damping channel on the hydraulic oil and the damping effect of the first spring, and the impact effect of the hydraulic oil on the damping plate is reduced under the action of the damping channel, so that the service life of the first spring is prolonged; the clamp plate is convenient for dismouting in the dashpot to when first spring became invalid and need be changed, easy operation reduces staff's the work degree of difficulty.

Drawings

Fig. 1 is a schematic structural diagram of a damping device of a gas-liquid press.

Fig. 2 is a partially enlarged view of a portion a of a shock absorbing device of a pneumatic and hydraulic press.

As shown in the figure: the press comprises a base 1, supporting legs 2, a buffer channel 3, a horizontal channel 4, a buffer plate 5, a first spring 6, a buffer groove 7, a sliding groove 8, a sliding block 9, a supporting rod 10, a working platform 11, a press body 12, a clamping block 13, a handle 14, a pressing plate 15, a second spring 16 and a containing groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, in the embodiment of the present invention, a damping device for a gas-liquid press machine includes a base 1, supporting legs 2 are fixedly mounted at two ends of a bottom surface of the base 1 through bolts, a press body 12 is fixedly mounted on an upper surface of the base 1, the press body 12 and the base 1 are integrally formed, a vertical buffer slot 7 is formed in the middle of the base 1, a horizontal buffer plate 5 is slidably mounted in the buffer slot 7, the buffer plate 5 is in interference fit with the buffer slot 7, the upper surface of the buffer plate 5 is fixedly connected with a bottom end of a first spring 6, a top end of the spring 6 is fixedly connected with a bottom surface of a pressing plate 15, and the pressing plate 15 is fixedly mounted in the buffer slot 7;

the clamping block 13 is arranged in the buffer groove 7 and pushed into the clamping groove under the action of the second spring 16, so that the pressing plate 15 is fixed in the buffer groove 7, the clamping block 13 is pulled out of the clamping groove through the handle 14, the pressing plate 15 is convenient to disassemble, the maintenance and replacement are convenient when the first spring 6 fails, and the operation is simple;

horizontal passageway 4 has been seted up to base 1's inside, horizontal passageway 4's middle part and dashpot 7's bottom intercommunication, horizontal passageway 4's both ends communicate with 8 bottom side of a vertical spout respectively, spout 8 is all seted up in base 1 and about dashpot 7 symmetry, buffer channel 3 has been seted up about dashpot 7 symmetry in horizontal passageway 4, buffer channel 3's internal diameter is less than horizontal passageway 4's internal diameter, equal slidable mounting has slider 9 in the spout 8, slider 9 and vertical bracing piece 10 bottom fixed connection, slider 9 and spout 8 interference fit, the bottom surface both ends that base 1 top and work platform 11 are stretched out respectively to the top of bracing piece 10 are fixed, and bracing piece 10 and base 1 sliding connection.

The working principle is as follows: when work platform 11 receives pressure, work platform 11 promotes slider 9 through bracing piece 10 and slides downwards along spout 8, hydraulic oil is injected into spout 8 and horizontal channel 4, when slider 9 promoted hydraulic oil through buffering

passageway

3, 3 internal diameters of buffering passageway diminish for horizontal channel 4's internal diameter, thereby the effect of buffering has been played, hydraulic oil promotes buffer board 5 and upwards slides along dashpot 7, and further provide the cushion effect through first spring 6, for traditional spring damper, this technical scheme not only can effectively improve the shock attenuation effect, and greatly prolonged the life of first spring.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The damping device of the gas-liquid press comprises a base (1) and is characterized in that supporting legs (2) are fixedly mounted at two ends of the bottom surface of the base (1) through bolts, a press body (12) is fixedly mounted on the upper surface of the base (1), a vertical buffer groove (7) is formed in the middle of the base (1), a horizontal buffer plate (5) is slidably mounted in the buffer groove (7), the upper surface of the buffer plate (5) is fixedly connected with the bottom end of a first spring (6), the top end of the spring (6) is fixedly connected with the bottom surface of a pressing plate (15), and the pressing plate (15) is fixedly mounted in the buffer groove (7);

horizontal passageway (4) have been seted up to the inside of base (1), the middle part of horizontal passageway (4) and the bottom intercommunication of dashpot (7), the both ends of horizontal passageway (4) communicate with a vertical spout (8) bottom side respectively, spout (8) are all seted up in base (1) and about dashpot (7) symmetry, buffer passageway (3) have been seted up in horizontal passageway (4) in relation to dashpot (7) symmetry, equal slidable mounting has slider (9) in spout (8), slider (9) and vertical bracing piece (10) bottom fixed connection, the top of bracing piece (10) is stretched out the bottom surface both ends of base (1) top and work platform (11) respectively and is fixed, and bracing piece (10) and base (1) sliding connection.

2. A pneumatic and hydraulic press shock absorbing device as claimed in claim 1, wherein said press body (12) is formed integrally with said base (1).

3. The pneumatic-hydraulic press shock absorber device as recited in claim 1, wherein the buffer plate (5) is in interference fit with the buffer groove (7).

4. The shock absorption device for the gas-liquid press machine as claimed in claim 1, wherein the two ends of the pressing plate (15) are symmetrically provided with accommodating grooves (17), a clamping block (13) is slidably mounted in each accommodating groove (17), one end of each clamping block (13) facing the accommodating groove (17) is fixedly connected with one end of each second spring (16), the other end of each second spring (16) is fixedly connected with the inner wall of the accommodating groove (17), a handle (14) is welded to the upper surface of one end of each clamping block (13), the top end of each handle (14) extends out of the upper portion of the pressing plate (15) and is slidably connected with the pressing plate (15), a clamping groove is formed in the position, corresponding to the clamping block (13), in each buffering groove (7), and each clamping block (13) is pushed into the clamping groove under the action of the second spring (16).

5. A gas-liquid press damping device according to claim 1, characterised in that the damping channel (3) has a smaller internal diameter than the horizontal channel (4).

6. A pneumatic and hydraulic press shock absorbing device as claimed in claim 1, wherein the slide (9) is an interference fit with the slide groove (8).