CN210139653U - Mold changing device with embedded device - Google Patents
Mold changing device with embedded device Download PDFInfo
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- CN210139653U CN210139653U CN201822178591.8U CN201822178591U CN210139653U CN 210139653 U CN210139653 U CN 210139653U CN 201822178591 U CN201822178591 U CN 201822178591U CN 210139653 U CN210139653 U CN 210139653U
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- die
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- pushing plate
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Abstract
The utility model discloses a take retooling device of pre-buried device, including retooling dolly and press. The die changing trolley comprises a rack, an adjusting mechanism and a conveying assembly, wherein the conveying assembly comprises a power device, a guide mechanism and a pushing plate. The power device is connected with the pushing plate, the pushing plate is arranged above the guide mechanism, and the power device drives the pushing plate to move along the direction of the guide mechanism so as to convey the die. The press is provided with a guide rail, the guide rail is connected with a driving device, and the driving device drives the guide rail to move up and down so that the working surface of the guide rail is higher than a working platform of the press. Implement the utility model discloses, have advantages such as the retooling process is simple and convenient, workman low in labor strength and application scope are wide.
Description
Technical Field
The utility model relates to a powder forming press technical field especially relates to a take retooling device of pre-buried device.
Background
At present, common powder forming press includes press platform and walking beam, when changing the mould, because the reason of position relation between walking beam and the mould, hoisting tools such as overhead traveling crane can't the direct use, and it is very difficult to change the operation to the great mould of weight. The height of an installation platform of the existing die changing device from the ground is fixed and cannot be adjusted, and when the height is smaller than the height between a working platform of a press and the ground, the die changing device can be used only by being lifted to the required height; when the height is larger than the height between the working platform of the press and the ground, the height difference cannot be larger than the stroke of the ejector rod, otherwise, the die change cannot be carried out. When the die is replaced, the die is pushed to a corresponding position on a working platform of the press through external force, the ejector rod rises to jack the die, and the guide rail on the platform of the press is manually drawn away; the ejector rod descends, the mold is placed on a working platform of the press, the mold locking rod ascends, and the mold is fixed.
In the existing die change mode, firstly, the height difference between a press and a die change trolley is difficult to adjust; secondly, when the die reaches a preset position, the ejector rod of the press is required to ascend, the guide rail can be manually retracted only by jacking the die, the required process is complex, the die replacement speed is slow, the working efficiency is low, the labor intensity of workers is high, and the like.
Disclosure of Invention
The utility model aims to solve the technical problem that a retooling is simple is provided, the die change device that the retooling process is simple and convenient.
The utility model aims to solve the problem that a die change device that altitude mixture control is simple and convenient between die change dolly and the press is provided.
In order to solve the technical problem, the utility model provides a die change device with a pre-embedded device, which comprises a die change trolley and a die change assembly, wherein the die change assembly is arranged on a press;
the die changing trolley is provided with a conveying assembly, and the conveying assembly comprises a power device, a guide mechanism and a pushing plate; the guide mechanism comprises a guide rail guide device and a fixed guide rail, and a first rolling part is arranged on the upper end surface of the fixed guide rail;
the power device is connected with a pushing plate, the pushing plate is arranged above the guide mechanism, and the power device drives the pushing plate to move along the guide mechanism so as to convey the die;
the die changing assembly comprises a guide rail and a driving device, the guide rail is connected with the driving device, and the guide rail can be driven by the driving device to move up and down so that the working surface of the guide rail is higher than or lower than the working platform of the press.
As an improvement of the above solution, the drive means comprise a plurality of hydraulic cylinders acting on the guide rail or incorporated in the guide rail.
As an improvement of the technical scheme, a second rolling part is arranged in the guide rail.
As an improvement of the above technical solution, the second rolling member is a ball or a roller.
As an improvement of the technical scheme, the power device comprises a motor and a transmission mechanism, and the transmission mechanism converts the rotary motion of the output shaft of the motor into reciprocating linear motion.
As an improvement of the above technical solution, the transmission mechanism is a rack and pinion mechanism, and the rack and pinion mechanism includes a gear and a rack.
As an improvement of the technical scheme, the rack is fixed on the die change trolley, and the gear is connected to the pushing plate.
As an improvement of the technical scheme, the die change trolley further comprises a frame, an adjusting mechanism and a mounting platform, wherein the adjusting mechanism is connected with the frame and the mounting platform so as to adjust the height difference between the mounting platform and the press.
As an improvement of the technical scheme, a mold fixing and positioning device is arranged on the pushing plate and detachably connected with the mold.
Implement the utility model discloses, following beneficial effect has:
the utility model provides a take retooling device of pre-buried device, including retooling dolly and retooling subassembly, the retooling subassembly is established on the press. The die changing trolley is provided with a conveying assembly, and the conveying assembly comprises a power device, a guide mechanism and a pushing plate; the guide mechanism comprises a guide rail guide device and a fixed guide rail, and a rolling part is arranged on the upper end surface of the fixed guide rail; the power device is connected with the pushing plate and drives the pushing plate to move along the guide mechanism so as to convey the die; the die changing assembly comprises a guide rail and a driving device, and the driving device drives the guide rail to move up and down so that the working surface of the guide rail is higher than the working platform of the press. Specifically, the method comprises the following steps:
the die changing device is characterized in that a guide rail is embedded in a press, so that complex processes of moving out the guide rail and the like after die changing in the conventional mode are avoided; meanwhile, the driving device drives the guide rail to move up and down, and when the die is replaced, the working surface of the guide rail is higher than the working platform of the press, so that rolling friction is formed between the die and the guide rail, and the running resistance is reduced when the die is replaced; when the press normally works, the working surface of the guide rail is lower than the working platform of the press so as to protect the guide rail.
(II) the utility model discloses in, use the conveying structure of motor drive gear rack, make the mould be pushed away by the slurcam and follow guider removes, the bottom surface of mould and the guide rail contact of taking ball and gyro wheel. The motor drives the mould to be replaced quickly, the working efficiency is high, and the labor intensity of workers is low.
And (III) the die changing trolley is provided with an adjusting mechanism, so that the height difference between the die changing trolley and the press can be adjusted, and the adjustment is convenient.
Drawings
FIG. 1 is a front view of a mold changing device with a pre-buried device according to the present invention;
FIG. 2 is a plan view of the mold exchanging apparatus with pre-buried device of the present invention;
fig. 3 is the working state diagram of the mold changing device with the pre-buried device of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1 to 3, the utility model discloses a die change device with a pre-buried device, which comprises a die change trolley and a die change component, wherein the die change component is arranged on a press; the die change trolley is provided with a conveying assembly, and the conveying assembly comprises a power device 4, a guide mechanism 5 and a push plate 6; the guide mechanism 5 comprises a guide rail guide device 52 and a fixed guide rail 51, and a first rolling part 511 is arranged on the upper end surface of the fixed guide rail 51; the power device 4 is connected with the pushing plate 6, the pushing plate 6 is arranged above the guide mechanism 5, and the power device 4 drives the pushing plate 6 to move along the guide mechanism 5 so as to convey the die 10; the die changing assembly comprises a guide rail 7 and a driving device 8, the guide rail 7 is connected with the driving device 8, and the guide rail 7 can be driven by the driving device 8 to move up and down so that the working surface of the guide rail 7 is higher than or lower than the working platform 9 of the press.
Specifically, the mold changing trolley 100 further comprises a base body 1, an adjusting structure 2 and a mounting platform 3. The adjusting mechanism 2 is connected with the base body 1 and the mounting platform 3, and the height difference between the mounting platform 3 and the working platform 9 of the ceramic press is adjusted to adapt to the ceramic presses of the working platforms with different heights. The adjusting mechanism 2 may be a mechanical or hydraulic member, such as a vertically arranged lead screw elevator, an adjusting screw or a hydraulic cylinder, but is not limited thereto. In this embodiment, the adjusting mechanism 2 is a screw jack with two ends installed between the base 1 and the mounting platform 3, and the screw jack may be four screw jacks symmetrically arranged at four corners of the base, or a single screw jack disposed at the center of the base. The screw jack needs to meet the requirement of jacking force when lifting a die. A plurality of lead screw jacks are employed, which can be controlled in unison to provide for smooth movement of the mounting platform 3.
To enable transport of the mould 10, in this embodiment a transport assembly is provided. The conveying assembly comprises a power device 4, a guide mechanism 5 and a pushing plate 6. The pushing plate 6 is connected with the power device 4, the pushing plate 6 is placed above the guide mechanism 5, and the power device 4 drives the pushing plate 6 to move along the direction defined by the guide mechanism 5 so as to convey the mold 10. In the present embodiment, the power device 4 includes a motor 41 and a transmission mechanism 42, and the transmission mechanism 42 converts the rotational motion of the output shaft of the motor 41 into a linear motion. The transmission mechanism 42 may be a rack and pinion mechanism or a bidirectional lead screw, but is not limited thereto. In the present embodiment, the transmission mechanism 42 is a rack and pinion mechanism, and the rack and pinion mechanism includes a gear 421 and a rack 422. The rack 422 is fixed on the mounting platform 3 of the die-changing trolley, the gear 421 is arranged at the tail end of the output shaft 41 of the motor and is mounted on the push plate 6, and the gear 421 is meshed with the rack 422. Because the rack 422 is fixed, the motor 41 rotates, the gear 421 moves along the direction of the rack 422, and the pushing plate 6 drives the die 10 to move to the working platform 9 of the press.
The guide mechanism 5 comprises at least two groups of fixed guide rails 51 fixed on the mounting platform and guide rail guide devices 52 connected to the outer sides of the guide rails, and the guide mechanisms 5 are symmetrically arranged, so that the die is conveniently and directly fed into the central position of the working platform 9 of the press, and the centering adjustment of the die 10 is avoided. The upper end surface of the fixed guide rail 51 is further provided with a first rolling member 511, and the first rolling member 511 is a ball or a roller. The balls or rollers convert friction between the fixed rail 51 and the bottom surface of the mold 10 into rolling friction, thereby preventing the mold 10 from directly contacting the fixed rail 51 and reducing resistance to the conveyance of the mold 10.
The press is provided with a guide rail 7, a second rolling part 71 is arranged in the guide rail 7, and the second rolling part 71 is a ball or a roller. The guide rail is connected with a driving device 8, the driving device 8 drives the guide rail 7 to move up and down, so that the working surface of the guide rail is higher than the upper plane of a working platform 9 of the press, and the working surface of the guide rail 7 is the contact surface of the guide rail 7 and a die 10.
The driving device 8 is a hydraulic cylinder or an air cylinder, but is not limited thereto, and they may be provided independently or integrated in the guide rail 7. The two guide rails 7 in the press are controlled to move by adopting the hydraulic cylinder, so that each guide rail 7 can move synchronously to stably support the die.
The significance of the drive device 8 for adjusting the height of the working surface of the guide rail 7 is that: in the blank-making working state of the press, the upper plane of the guide rail is slightly lower than the plane of the working platform 9 of the press in order to avoid the huge pressure of the press to crush the guide rail 7. During the transport of the mould, the drive means 8 drive the guide rail 7 upwards so that the working surface of the guide rail is above the plane of the working platform 9 of the press. The rolling friction between the bottom surface of the mould 10 and the working plane of the guide rail 7 reduces the running resistance of the mould.
Preferably, a mold fixing and positioning device is arranged on the pushing plate 6, the pushing plate 6 and the mold 10 are detachably connected through the mold fixing and positioning device, and in addition, the mold 10 can be centered on the mounting platform 3 through the mold fixing and positioning device. The connection between the mould 10 and the push plate 6 can be in a bolted manner. In this embodiment, bottom preset position of mould 10 is equipped with the constant head tank, catch plate 6 is equipped with the location fixture block, and when mould 10 hung and put on catch plate one side, the constant head tank card is gone into on the location fixture block, realizes the location of mould and catch plate. In the process that the pushing plate 6 pushes and conveys the die 10, the die 10 and the pushing plate 6 are fixed; when the die 10 reaches a predetermined position of the press, the die 10 is released from the push plate 6 so that the push plate 6 can exit the work platform 9 of the ceramic press.
Implement the utility model discloses, adopt following step:
s01, placing the die 10 on the guide mechanism 5 of the die changing trolley;
s02, taking a driving device as a hydraulic cylinder as an example, introducing hydraulic oil into the hydraulic cylinder, and driving a guide rail 7 connected to the hydraulic cylinder to move upwards to enable the working plane of the guide rail to be higher than the working platform 9 of the press;
s03, taking the adjusting mechanism 2 as an example, adopting a screw jack, adjusting an adjusting nut on the screw jack, and enabling the mounting platform 3 to lift and lower;
s04 takes the power device 4 as the motor 41 and the rack-and-pinion mechanism as an example, since the rack 422 is fixed, the pinion 421 moves along the direction of the rack 422 under the driving of the motor 41 to drive the pushing plate 6 to drive the mold 10 to move toward the working platform 9 of the press, the mold 10 is transported to the pressing mold station of the press, and the connection between the pushing plate 6 and the mold 10 is released;
s05, the motor 41 rotates reversely, the gear 421 retracts along the direction of the rack 422, and the pushing plate 6 retracts to the initial position;
s06 the guide 7 is lowered to place the mold 10 on the work platform 9 of the press.
It should be noted that, in the present embodiment, only the process of transporting the mold to the working platform of the press is involved. The mold changing trolley also has the function of carrying out the mold to be changed in the press, but the process of carrying out the mold is opposite to the process of feeding in the mold, and the details are not described here.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. A die change device with a pre-buried device comprises a die change trolley and a die change assembly, the die change assembly is arranged on a press, and is characterized in that,
the die changing trolley is provided with a conveying assembly, and the conveying assembly comprises a power device, a guide mechanism and a pushing plate; the guide mechanism comprises a guide rail guide device and a fixed guide rail, and a first rolling part is arranged on the upper end surface of the fixed guide rail;
the power device is connected with a pushing plate, the pushing plate is arranged above the guide mechanism, and the power device drives the pushing plate to move along the guide mechanism so as to convey the die;
the die changing assembly comprises a guide rail and a driving device, the guide rail is connected with the driving device, and the guide rail can be driven by the driving device to move up and down so that the working surface of the guide rail is higher than or lower than the working platform of the press.
2. The die-changing device with embedded device as claimed in claim 1, wherein the driving device comprises a plurality of hydraulic cylinders acting on or compounded in the guide rail.
3. The die-changing device with the embedded device according to claim 1, wherein a second rolling member is arranged in the guide rail.
4. The die-changing device with the embedding device as claimed in claim 3, wherein the second rolling member is a ball or a roller.
5. The die-changing device with the embedding device as claimed in claim 1, wherein the power device comprises a motor and a transmission mechanism, and the transmission mechanism converts the rotation of the output shaft of the motor into reciprocating linear motion.
6. The die-changing device with the embedding device as claimed in claim 5, wherein the transmission mechanism is a rack and pinion mechanism, and the rack and pinion mechanism comprises a gear and a rack.
7. The die change device with the embedded device as claimed in claim 6, wherein the rack is fixed on the die change trolley, and the gear is connected to the pushing plate.
8. The die change device with the embedded device according to claim 1, wherein the die change trolley further comprises a frame, an adjusting mechanism and a mounting platform, and the adjusting mechanism is connected with the frame and the mounting platform to adjust the height difference between the mounting platform and the press.
9. The mold changing device with the embedded device as claimed in claim 1, wherein the pushing plate is provided with a mold fixing and positioning device, and the mold fixing and positioning device is detachably connected with the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178591.8U CN210139653U (en) | 2018-12-24 | 2018-12-24 | Mold changing device with embedded device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178591.8U CN210139653U (en) | 2018-12-24 | 2018-12-24 | Mold changing device with embedded device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210139653U true CN210139653U (en) | 2020-03-13 |
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ID=69732408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178591.8U Active CN210139653U (en) | 2018-12-24 | 2018-12-24 | Mold changing device with embedded device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210139653U (en) |
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2018
- 2018-12-24 CN CN201822178591.8U patent/CN210139653U/en active Active
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