CN210121763U

CN210121763U - High-safety quick machining equipment for pipe clamp of excavator

Info

Publication number: CN210121763U
Application number: CN201920805190.2U
Authority: CN
Inventors: 胡林伟
Original assignee: Zibo Hongquan Stone Factory
Current assignee: Zibo Hongquan Stone Factory
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-03-03
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to the technical field of excavator part production equipment, and discloses high-safety excavator pipe clamp rapid processing equipment, which comprises a lower die holder, an upper die holder and a bracket; the support sets up to L type structure, and the terminal fixed mounting in left side of support has the supporting shoe, and the top of supporting shoe is provided with the lift, and the downside of lift is provided with the lifter, and the bottom fixed mounting of lifter has the upper die base, and the correspondence is provided with the die holder under the upper die base, and upper die base bottom fixed surface installs the terrace die, and the top upper surface of the die holder under the terrace die correspondence is provided with the die, and the left side of die holder is provided with the heating furnace. The utility model has the advantages that: the security is high, and the precision is high, and work efficiency is high.

Description

High-safety quick machining equipment for pipe clamp of excavator

Technical Field

The utility model relates to an excavator spare part production facility technical field specifically is an excavator pipe clamp rapid tooling equipment of high security.

Background

With the rapid development of modern social economic construction, the popularization rate of the excavator is higher and higher. From the past river dredging and mineral exploitation to the large-scale infrastructure construction of the present, the construction method becomes one of indispensable engineering machines in the economic construction and development of countries in the world today. In the prior excavator manufacturing process in China, pipe clamps are all pressed with a punching die to form holes, and then bent with a bending machine or a bending die.

Chinese patent (publication No. CN 106378388A, bulletin date: 2017.02.08) discloses a punching and bending die for an excavator pipe clamp, wherein an upper bending die plate is detachably fixed in the middle of an upper pressing plate of the excavator pipe clamp through an upper die plate fastening screw, a lower bending die plate is correspondingly detachably fixed in the middle of a base through a lower die plate fastening screw, punching female dies are arranged on two sides of the upper pressing plate, punching male dies are correspondingly arranged on the base, guide columns are arranged on two sides of the punching male dies, the upper portions of the guide columns are in sliding connection with guide sleeves, and the guide sleeves are arranged on the upper pressing plate. The reasonable novelty of structural design sets up cut-out press and the mould of bending on same mould, adopts cut-out press to bend it after punching a hole to the pipe clamp earlier, and two steps of processes can be accomplished on a mould, and resource utilization is high. However, the mould directly bends the pipe clamp, so that the pipe clamp is easy to crack, fragments fly out, and the safety of workers is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavator pipe clamp rapid tooling equipment of high security to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety quick machining device for pipe clamps of excavators comprises a lower die base, an upper die base and a bracket; the support sets up to L type structure, the terminal fixed mounting in left side of support has the supporting shoe, the top of supporting shoe is provided with the lift, the downside of lift is provided with the lifter, start the lift and drive the lifter and reciprocate, the bottom fixed mounting of lifter has the upper die base, the correspondence is provided with the die holder under the upper die base, fixed surface installs the terrace die under the upper die base, the top upper surface of the die holder under the terrace die correspondence is provided with the die, place on the die through the pipe clamp that will wait to bend, then start the lift and drive the downward motion of upper die base, thereby the operation of bending is carried out to the pipe clamp on the die. The left side of die holder is provided with the heating furnace, and the bottom both sides of heating furnace are supported by the stabilizer blade, and the left side of heating furnace is provided with the sealing door, can put into the inside of heating furnace with the pipe clamp of treating the heating through opening the sealing door, and the setting of sealing door can seal the heating furnace to guarantee the invariant of the inside temperature of heating furnace. The heating furnace is characterized in that a group of inclined heating plates are arranged inside the heating furnace, pipe clamps to be heated are placed on the heating plates, the right ends of the heating plates are connected to the left side of the female die, a heating device is arranged at the inner top of the heating furnace, and high-temperature heating treatment is carried out on the pipe clamps on the heating plates through the heating device. The right side bottom of heating furnace is provided with the spacing groove, and the inside bayonet automatic rising board that is connected with of spacing groove can check the right-hand member of heating furnace with the automatic rising board, when guaranteeing that the heating furnace is sealed, also prevents the pipe clamp on the hot plate landing right. After the pipe clamp on the heating plate is heated, the pipe clamp on the heating plate can slide down to the female die to be bent under the action of gravity by opening the automatic lifting plate, the toughness of the pipe clamp is reduced by heating the pipe clamp to be bent, so that deformation treatment is facilitated, the bending efficiency is improved, and sputtering of impurities of the pipe clamp which is not heated and can be directly bent can be prevented, so that the life safety of workers is influenced.

As a further aspect of the present invention: the bottom fixed mounting of support is used for maintaining the stable non slipping spur in support bottom.

As a further aspect of the present invention: the lower surface of the bottom of the upper die base on the right side of the male die is provided with a drilling knife, a drilling placing groove is formed in the lower die base corresponding to the drilling knife, the drilling placing groove is used for placing a pipe clamp after bending, when the upper die base bends the pipe clamp on the female die downwards, the drilling knife can also downwards conduct punching operation on the pipe clamp placed in the drilling placing groove, the upper die base is driven to move downwards through the elevator, the pipe clamp can be bent and punched simultaneously, and therefore the working efficiency is improved.

As a further aspect of the present invention: the bottom of stabilizer blade is provided with the cushion that is used for maintaining the stabilizer blade bottom stable.

As a further aspect of the present invention: a plurality of groups of through holes are formed in the heating plate, and the through holes are convenient for air to flow from the upper side to the lower side of the heating plate.

As a further aspect of the present invention: the lower fixed surface that is located the upper die base on drilling sword right side installs vertical reference column, has seted up the cylinder groove on the bottom of reference column corresponds the die holder, and the length of reference column is greater than the length of drilling sword and terrace die, and when the upper die base downstream, at first the reference column enters into the cylinder groove earlier, consequently through observing whether the reference column enters into the cylinder groove, judges terrace die and die, whether drilling sword can laminate completely with the drilling standing groove to improve the precision of work. The interior bottom in cylinder groove is provided with the blotter, and the setting of blotter is arranged in preventing that the bottom of reference column when entering into the cylinder groove, can not bump the bottom in cylinder groove and damage.

Compared with the prior art, the beneficial effects of the utility model are that: the pipe clamp to be bent is heated, so that the toughness of the pipe clamp is reduced, deformation treatment is facilitated, the bending efficiency is improved, and impurity sputtering caused by directly bending the unheated pipe clamp can be prevented, so that the life safety of workers is influenced; the upper die base is driven by the lifter to move downwards, so that the pipe clamp can be bent and punched simultaneously, and the working efficiency is improved; at first the reference column enters into the cylinder groove earlier, consequently through observing whether the reference column enters into the cylinder groove, judges terrace die and die, whether drilling sword and drilling standing groove laminate completely to improve the precision of work. The utility model has the advantages that: the security is high, and the precision is high, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a high-safety excavator pipe clamp rapid processing device.

Fig. 2 is a schematic structural diagram of a lower die holder and an upper die holder in the high-safety excavator pipe clamp rapid machining equipment.

Fig. 3 is a schematic structural diagram of a second embodiment of the high-safety excavator pipe clamp rapid processing device.

Wherein: the device comprises a lower die holder 10, an upper die holder 11, a support 12, an anti-skid block 13, a supporting block 14, a lifter 15, a lifting rod 16, a male die 17, a female die 18, a drilling knife 19, a drilling placing groove 20, a heating furnace 21, supporting legs 22, a sealing door 23, a heating plate 24, a through hole 25, a heating device 26, a limiting groove 27, an automatic lifting plate 28, a cushion block 29, a cylindrical groove 30, a cushion pad 31 and a positioning column 32.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-2, a high-safety quick processing device for pipe clamps of excavators includes a lower die base 10, an upper die base 11 and a bracket 12; the support 12 is set to be of an L-shaped structure, an anti-slip block 13 used for maintaining the bottom of the support 12 stable is fixedly installed at the bottom end of the support 12, a supporting block 14 is fixedly installed at the left end of the support 12, a lifter 15 is arranged at the top of the supporting block 14, a lifting rod 16 is arranged on the lower side of the lifter 15, the lifter 15 is started to drive the lifting rod 16 to move up and down, an upper die base 11 is fixedly installed at the bottom end of the lifting rod 16, a lower die base 10 is correspondingly arranged under the upper die base 11, a male die 17 is fixedly installed on the lower surface of the bottom of the upper die base 11, a female die 18 is arranged on the upper surface of the top of the lower die base 10 right below the male die 17, a pipe clamp to be bent is placed on the female die 18, then the lifter. The lower surface of the bottom of the upper die base 11 on the right side of the male die 17 is provided with a drilling knife 19, a drilling placing groove 20 is formed in the lower die base 10 corresponding to the drilling knife 19, the inside of the drilling placing groove 20 is used for placing a pipe clamp after bending, when the upper die base 11 bends the pipe clamp on the female die 18 downwards, the drilling knife 19 can also downwards punch a hole in the pipe clamp placed in the drilling placing groove 20, the upper die base 11 is driven to move downwards through the lifter 15, the pipe clamp can be bent and punched simultaneously, and therefore the working efficiency is improved.

The heating furnace 21 is arranged on the left side of the lower die holder 10, two sides of the bottom of the heating furnace 21 are supported by the supporting legs 22, the bottom ends of the supporting legs 22 are provided with cushion blocks 29 for maintaining the bottom of the supporting legs 22 to be stable, the sealing door 23 is arranged on the left side of the heating furnace 21, a pipe clamp to be heated can be placed into the heating furnace 21 by opening the sealing door 23, the heating furnace 21 can be sealed by the sealing door 23, and therefore the constant temperature inside the heating furnace 21 is guaranteed. A group of inclined heating plates 24 are arranged in the heating furnace 21, pipe clamps to be heated are placed on the heating plates 24, a plurality of groups of through holes 25 are formed in the heating plates 24, and the through holes 25 are convenient for air flow on the upper side and the lower side of the heating plates 24. The right end of the heating plate 24 is connected to the left side of the female die 18, and the heating device 26 is arranged on the inner top of the heating furnace 21, and the pipe clamp on the heating plate 24 is subjected to high-temperature heating treatment through the heating device 26. The right side bottom of heating furnace 21 is provided with spacing groove 27, and the bayonet automatic rising board 28 that is connected with in inside of spacing groove 27, and automatic rising board 28 can carry out the check with the right-hand member of heating furnace 21 and keep off, when guaranteeing that heating furnace 21 is sealed, also prevents the pipe clamp on heating plate 24 landing right. After the pipe clamp on the heating plate 24 is heated, the pipe clamp on the heating plate 24 slides down to the female die 18 to be bent under the action of gravity by opening the automatic lifting plate 28, the pipe clamp to be bent is heated, so that the toughness of the pipe clamp is reduced, the deformation treatment is facilitated, the bending efficiency is improved, the pipe clamp which is not heated and is directly bent can be prevented from sputtering impurities, and the life safety of workers is influenced.

The utility model discloses a theory of operation is: firstly, a pipe clamp to be processed is placed into a heating plate 24 in a heating furnace 21 for high-temperature heating, after the heating is finished, an automatic lifting plate 28 is opened to enable the pipe clamp to slide on a female die 18 under the action of gravity for bending operation, after the bending operation is finished, the pipe clamp is placed in a drilling placing groove 20, punching operation is carried out on the pipe clamp through a drilling knife 19, then the operation is carried out repeatedly, when an upper die base 11 bends the pipe clamp on the female die 18 downwards, the drilling knife 19 can also punch the pipe clamp placed in the drilling placing groove 20 downwards, the upper die base 11 is driven by a lifter 15 to move downwards, and the pipe clamp can be bent and punched simultaneously,

example two

Referring to fig. 3, on the basis of the first embodiment, a vertical positioning column 32 is fixedly installed on the lower surface of the upper die holder 11 on the right side of the drilling tool 19, a cylindrical groove 30 is formed in the bottom end of the positioning column 32 corresponding to the lower die holder 10, the length of the positioning column 32 is greater than the length of the drilling tool 19 and the punch 17, when the upper die holder 11 moves downward, the positioning column 32 firstly enters the cylindrical groove 30, and therefore whether the punch 17 and the die 18 are determined by observing whether the positioning column 32 enters the cylindrical groove 30, and whether the drilling tool 19 is completely attached to the drilling placing groove 20, so that the working accuracy is improved. The inner bottom of the cylindrical groove 30 is provided with a cushion pad 31, and the cushion pad 31 is arranged to prevent the bottom of the positioning column 32 from impacting the bottom of the cylindrical groove 30 and being damaged when entering the cylindrical groove 30.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A high-safety quick processing device for a pipe clamp of an excavator comprises a lower die holder (10), an upper die holder (11) and a bracket (12); the support (12) is set to be an L-shaped structure, a supporting block (14) is fixedly mounted at the tail end of the left side of the support (12), a lifter (15) is arranged at the top of the supporting block (14), a lifting rod (16) is arranged on the lower side of the lifter (15), an upper die base (11) is fixedly mounted at the bottom end of the lifting rod (16), a lower die base (10) is correspondingly arranged right below the upper die base (11), a male die (17) is fixedly mounted on the lower surface of the bottom of the upper die base (11), a female die (18) is arranged on the upper surface of the top of the lower die base (10) right below the male die (17), the support is characterized in that a heating furnace (21) is arranged on the left side of the lower die base (10), two sides of the bottom of the heating furnace (21) are supported by supporting legs (22), a sealing door (23, the right end of the heating plate (24) is connected to the left side of the female die (18), the inner top of the heating furnace (21) is provided with a heating device (26), the right bottom of the heating furnace (21) is provided with a limit groove (27), and the inside of the limit groove (27) is connected with an automatic lifting plate (28) in an inserting manner.

2. The high-safety quick processing equipment for the pipe clamp of the excavator is characterized in that a skid block (13) for maintaining the bottom of the bracket (12) stable is fixedly arranged at the bottom end of the bracket (12).

3. The high-safety quick machining device for the pipe clamp of the excavator is characterized in that a drilling knife (19) is arranged on the lower surface of the bottom of an upper die holder (11) on the right side of a male die (17), and a drilling placing groove (20) is formed in a lower die holder (10) corresponding to the drilling knife (19).

4. The high-safety excavator pipe clamp rapid processing equipment as claimed in claim 3, wherein the bottom end of the supporting leg (22) is provided with a cushion block (29) for maintaining the bottom of the supporting leg (22) stable.

5. The high-safety quick processing equipment for the pipe clamp of the excavator as claimed in any one of claims 1 to 4, wherein a plurality of groups of through holes (25) are formed in the heating plate (24).

6. The high-safety quick machining device for the pipe clamp of the excavator is characterized in that a vertical positioning column (32) is fixedly mounted on the lower surface of an upper die holder (11) on the right side of a drilling knife (19), a cylindrical groove (30) is formed in the bottom end of the positioning column (32) corresponding to a lower die holder (10), and the length of the positioning column (32) is larger than that of the drilling knife (19) and a male die (17).

7. The high-safety excavator pipe clamp rapid processing equipment according to claim 6, wherein the inner bottom of the cylindrical groove (30) is provided with a cushion pad (31).