CN211566801U - Full-automatic hydraulic core-pulling pipe bending equipment - Google Patents
Full-automatic hydraulic core-pulling pipe bending equipment Download PDFInfo
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- CN211566801U CN211566801U CN201921638488.5U CN201921638488U CN211566801U CN 211566801 U CN211566801 U CN 211566801U CN 201921638488 U CN201921638488 U CN 201921638488U CN 211566801 U CN211566801 U CN 211566801U
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Abstract
The utility model discloses a full-automatic hydraulic core-pulling pipe bending device, which comprises a base, a workbench, a bent pipe, a first hydraulic cylinder, a button, a second hydraulic cylinder, a first core-pulling shaft, a second core-pulling shaft, a fan-shaped block, a rack, a motor and a gear, when the device is used, after the injection molding is completed, the motor drives the gear to rotate, the gear is meshed with the rack, and the rack drives the second core-pulling shaft to move towards the right side; the first hydraulic cylinder drives the stop block to move downwards, the stop block drives the first core pulling shaft to move downwards, and the first core pulling shaft is disengaged from the second core pulling shaft to complete core pulling; when the stop block moves downwards to the upper end of the first hydraulic cylinder, the button is extruded, the telescopic rod starts to act, the telescopic rod drives the connecting plate to move upwards, and the connecting plate drives the ejector block to move upwards, so that the bent pipe is ejected out, and the bent pipe is convenient to take materials; the second hydraulic cylinder drives the supporting block to slide on the mounting plate, so that the bent pipe is fixed during core pulling, and the bent pipe is prevented from moving during core pulling.
Description
Technical Field
The utility model relates to a return bend equipment technical field specifically is a full-automatic hydraulic pressure return bend equipment of loosing core.
Background
The mould is a tool for molding articles, the processing of the appearance of the articles is realized mainly by changing the physical state of the molded material, for products with hole characteristics, a core with the size and shape matched with the size and shape of the hole of the product needs to be arranged, and a hollow shape is bent and needs to be matched with the bent core pulling, the core pulling process of the structure is not very simple, and the quality of the plastic products after core pulling is difficult to ensure.
The existing hydraulic core-pulling elbow equipment can not ensure that the demoulding is in place after the elbow forming demoulding, still needs to manually take out the pipe fitting, has operation risks and low efficiency, can not ensure proper acting force direction in the process of taking the pipe fitting, can possibly cause the damage of the inner wall of the pipe fitting, and can cause the complicated structure of a mould and large required space by a common core-pulling mechanism, so the common core-pulling mechanism can not be realized; resulting in increased product cost. Therefore, the technical personnel in the field provide a full-automatic hydraulic core-pulling pipe bending device to solve the problems in the background technology.
Disclosure of Invention
An object of the utility model is to provide a full-automatic hydraulic pressure return bend equipment of loosing core 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 full-automatic hydraulic core-pulling pipe bending device comprises a base, a workbench, a bent pipe, a fixing plate, a stop block, a first hydraulic cylinder, a button, an installation plate, a second hydraulic cylinder, a supporting block, a first core-pulling shaft, a second core-pulling shaft, a fan-shaped block, a sliding block, a rack, a semicircular sliding groove, a first rectangular groove, a motor and a gear, wherein the workbench is arranged on the left side of the upper end of the base; a first core pulling shaft is arranged below the inner side of the bent pipe, a stop block is arranged at the lower end of the first core pulling shaft, a button is arranged on the left side of the lower end of the stop block, a first hydraulic cylinder is arranged at the center of the lower end of the button, a fixed plate is arranged at the lower end of the first hydraulic cylinder, and the lower end of the fixed plate is fixedly connected with the upper end of the base; a sliding groove is formed in the fixing plate and is matched with the stop block, so that the stop block can conveniently slide in the sliding groove, and the first core pulling shaft is pulled out; a second core pulling shaft is arranged at the inner upper part of the bent pipe, and a fan-shaped block is arranged at the right end of the second core pulling shaft; a supporting block is arranged on the left side outside the bent pipe, a second hydraulic cylinder is arranged at the left end of the supporting block, an installation plate is arranged at the left end of the second hydraulic cylinder, a sliding groove is formed in the installation plate, and the sliding groove is matched with the supporting block; the elbow is characterized in that a second rectangular groove is formed in the groove of the elbow, a telescopic rod is arranged at the center in the second rectangular groove, a connecting plate is arranged at the upper end of the telescopic rod, a top block is arranged at the upper end of the connecting plate, and the top block is matched with the elbow.
As a further aspect of the present invention: a first rectangular groove is formed in the lower end of the right side of the fan-shaped block, a motor is arranged on the right side of the upper end in the first rectangular groove, a coupler is arranged on an output shaft of the motor, a connecting shaft is arranged at one end, away from the motor, of the coupler, and the lower end of the connecting shaft is rotatably connected with the base through a bearing; a gear is arranged on the connecting shaft, the gear is meshed with a rack, the rack is arranged in a semicircular sliding groove, and the upper end of the rack is fixedly connected with the lower end of the left side of the sector block; the lower end of the right side of the sector is provided with a sliding block, and the upper end of the sliding block is connected with the lower end of the right side of the sector in a sliding manner; the lower end of the sliding block is provided with a connecting plate, and the connecting plate is fixedly connected with the rear end of the base.
As a further aspect of the present invention: the upper end of the top block is semicircular, and the lower end of the top block is rectangular, so that the top block can be conveniently matched with the bent pipe; two ejector blocks are arranged; the front end of the supporting block is provided with a semicircular supporting block, and the semicircular supporting block is matched with the bent pipe.
As a further aspect of the present invention: the fan-shaped blocks are L-shaped fan-shaped blocks; the rack is a quarter-circle rack; the button is electrically connected with the telescopic rod through a wire, and the first hydraulic cylinder, the second hydraulic cylinder, the motor and the telescopic rod are electrically connected with an external power supply through wires.
As a further aspect of the present invention: the core pulling device is characterized in that a circular ring is arranged at the upper end of the first core pulling shaft, a circular groove is arranged at the lower end of the second core pulling shaft, and the circular groove at the lower end of the second core pulling shaft is matched with the circular ring at the upper end of the first core pulling shaft, so that the first core pulling shaft and the second core pulling shaft are completely matched.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, after the injection molding is completed, the output shaft of the motor drives the gear to rotate through the coupler, the gear drives the rack to slide in the semicircular chute, and the rack drives the sector block to slide on the slider, so that the second loose core shaft moves to the right side and moves out of the bent pipe; the first hydraulic cylinder drives the stop block to move downwards, the stop block drives the first core pulling shaft to move downwards, and the first core pulling shaft is disengaged from the second core pulling shaft to complete core pulling; when the stop block moves downwards to the upper end of the first hydraulic cylinder, the button is extruded, the telescopic rod starts to act, the telescopic rod drives the connecting plate to move upwards, and the connecting plate drives the ejector block to move upwards, so that the bent pipe is ejected out, and the bent pipe is convenient to take materials; the second hydraulic cylinder drives the supporting block to slide on the mounting plate, so that the elbow is fixed during core pulling, and the elbow is prevented from moving during core pulling
1. The utility model discloses when using, the output shaft of motor drives the gear through the shaft coupling and rotates, and the gear drives the rack and slides at semi-circular spout, and the rack drives the fan-shaped piece and slides on the slider to make the second loose core axial right side remove, move out in the follow return bend.
2. The utility model discloses a first pneumatic cylinder drives the dog and moves down, and the dog drives first core axle and moves down, and first core axle and second are loosed core the axle and are broken away from the cooperation, accomplish the action of loosing core, and the drawing of patterns process is convenient, and simple structure, convenient to use.
3. When the stop block moves downwards to the upper end of the first hydraulic cylinder, the button is extruded to enable the telescopic rod to start to act, the telescopic rod drives the connecting plate to move upwards, and the connecting plate drives the ejector block to move upwards, so that the bent pipe is ejected out, and the material is conveniently taken; the second hydraulic cylinder drives the supporting block to slide on the mounting plate, so that the bent pipe is fixed during core pulling, and the bent pipe is prevented from moving during core pulling.
Drawings
Fig. 1 is a schematic structural diagram of a full-automatic hydraulic core-pulling pipe bending device.
Fig. 2 is a schematic structural diagram of a cross-sectional view of a full-automatic hydraulic core-pulling pipe bending device.
Fig. 3 is a schematic structural diagram of an ejector block in a full-automatic hydraulic core-pulling pipe bending device.
Fig. 4 is a schematic structural diagram of an ejector block in a full-automatic hydraulic core-pulling pipe bending device.
Fig. 5 is a schematic structural diagram of a first core pulling shaft in a full-automatic hydraulic core pulling elbow device.
Fig. 6 is a schematic structural view of a second core pulling shaft in the full-automatic hydraulic core pulling pipe bending device.
In the figure: the device comprises a base 1, a workbench 2, an elbow 3, a fixing plate 4, a stop block 5, a first hydraulic cylinder 6, a button 7, a mounting plate 8, a second hydraulic cylinder 9, a supporting block 10, a first core pulling shaft 11, a second core pulling shaft 12, a sector block 13, a sliding block 14, a rack 15, a semicircular sliding groove 16, a first rectangular groove 17, a motor 18, a gear 19, a second rectangular groove 20, an expansion link 21, a connecting plate 22 and a top block 23.
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.
Referring to fig. 1 to 6, in an embodiment of the present invention, a full-automatic hydraulic core-pulling pipe bending apparatus includes a base 1, a workbench 2, a bent pipe 3, a fixing plate 4, a stopper 5, a first hydraulic cylinder 6, a button 7, a mounting plate 8, a second hydraulic cylinder 9, a supporting block 10, a first core-pulling shaft 11, a second core-pulling shaft 12, a sector block 13, a slider 14, a rack 15, a semicircular sliding groove 16, a first rectangular groove 17, a motor 18, and a gear 19, where the workbench 2 is disposed on the left side of the upper end of the base 1, a bent pipe groove is disposed on the workbench 2, and the bent pipe groove is matched with the bent pipe 3; a first core pulling shaft 11 is arranged below the bent pipe 3, a stop block 5 is arranged at the lower end of the first core pulling shaft 11, a button 7 is arranged on the left side of the lower end of the stop block 5, a first hydraulic cylinder 6 is arranged at the center of the lower end of the button 7, a fixed plate 4 is arranged at the lower end of the first hydraulic cylinder 6, and the lower end of the fixed plate 4 is fixedly connected with the upper end of the base 1; a sliding groove is formed in the fixing plate 4 and is matched with the stop block 5, so that the stop block 5 can conveniently slide in the sliding groove, and the first core pulling shaft 11 is pulled out; a second core pulling shaft 12 is arranged at the inner upper part of the elbow 3, and a fan-shaped block 13 is arranged at the right end of the second core pulling shaft 12; a supporting block 10 is arranged on the outer left side of the elbow 3, a second hydraulic cylinder 9 is arranged at the left end of the supporting block 10, an installation plate 8 is arranged at the left end of the second hydraulic cylinder 9, a sliding groove is formed in the installation plate 8, and the sliding groove is matched with the supporting block 10; second rectangular channel 20 has been seted up in the return bend recess, center department is equipped with telescopic link 21 in the second rectangular channel 20, telescopic link 21 upper end is equipped with connecting plate 22, connecting plate 22 upper end is equipped with kicking block 23, kicking block 23 with return bend 3 cooperatees.
A first rectangular groove 17 is formed in the lower end of the right side of the fan-shaped block 13, a motor 18 is arranged on the right side of the upper end in the first rectangular groove 17, a coupler is arranged on an output shaft of the motor 18, a connecting shaft is arranged at one end, away from the motor 18, of the coupler, and the lower end of the connecting shaft is rotatably connected with the base 1 through a bearing; a gear 19 is arranged on the connecting shaft, the gear 19 is meshed with a rack 15, the rack 15 is arranged in a semicircular sliding groove 16, and the upper end of the rack 15 is fixedly connected with the lower end of the left side of the sector block 13; a sliding block 14 is arranged at the lower end of the right side of the sector block 13, and the upper end of the sliding block 14 is connected with the lower end of the right side of the sector block 13 in a sliding manner; the lower end of the sliding block 14 is provided with a connecting plate, and the connecting plate is fixedly connected with the rear end of the base 1.
The upper end of the top block 23 is semicircular, and the lower end of the top block is rectangular, so that the top block can be conveniently matched with the bent pipe 3; two of the top blocks 23 are arranged; the front end of the supporting block 10 is provided with a semicircular supporting block, and the semicircular supporting block is matched with the elbow 3.
The fan-shaped block 13 is an L-shaped fan-shaped block; the rack 15 is a quarter-circle rack; the button 7 is electrically connected with the telescopic rod 21 through a conducting wire, and the first hydraulic cylinder 6, the second hydraulic cylinder 9, the motor 18 and the telescopic rod 21 are electrically connected with an external power supply through conducting wires.
The upper end of the first core pulling shaft 11 is provided with a ring, the lower end of the second core pulling shaft 12 is provided with a ring-shaped groove, the ring-shaped groove at the lower end of the second core pulling shaft 12 is matched with the ring at the upper end of the first core pulling shaft 11, so that the first core pulling shaft 11 is completely matched with the second core pulling shaft 12.
The utility model discloses a theory of operation is:
the utility model relates to a full-automatic hydraulic pressure elbow pipe equipment of loosing core, when using, after the injection moulding is accomplished, the output shaft of motor 18 drives gear 19 through the shaft coupling and rotates, gear 19 drives rack 15 and slides in semicircular chute 16, rack 15 drives sector block 13 and slides on slider 14, thus make second core shaft 12 move to the right side, shift out from the return bend 3; the first hydraulic cylinder 6 drives the stop block 5 to move downwards, the stop block 5 drives the first core pulling shaft 11 to move downwards, and the first core pulling shaft 11 is separated from the second core pulling shaft 12 to complete core pulling; when the stop block 5 moves downwards to the upper end of the first hydraulic cylinder 6, the button 7 is extruded, the telescopic rod 21 starts to act, the telescopic rod 21 drives the connecting plate 22 to move upwards, and the connecting plate 22 drives the ejector block 23 to move upwards, so that the bent pipe 3 is ejected out, and the material taking is facilitated; the second hydraulic cylinder 9 drives the supporting block 10 to slide on the mounting plate 8, so that the elbow 3 is fixed during core pulling, and the elbow 3 is prevented from moving during core pulling.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A full-automatic hydraulic core-pulling pipe bending device comprises a base (1), a workbench (2), a bent pipe (3), a fixing plate (4), a stop block (5), a first hydraulic cylinder (6), a button (7), a mounting plate (8), a second hydraulic cylinder (9), a supporting block (10), a first core-pulling shaft (11), a second core-pulling shaft (12), a fan-shaped block (13), a sliding block (14), a rack (15), a semicircular sliding groove (16), a first rectangular groove (17), a motor (18) and a gear (19), and is characterized in that the workbench (2) is arranged on the left side of the upper end of the base (1), a bent pipe groove is formed in the workbench (2), and the bent pipe groove is matched with the bent pipe (3); a first core pulling shaft (11) is arranged below the bent pipe (3), a stop block (5) is arranged at the lower end of the first core pulling shaft (11), a button (7) is arranged on the left side of the lower end of the stop block (5), a first hydraulic cylinder (6) is arranged in the center of the lower end of the button (7), a fixing plate (4) is arranged at the lower end of the first hydraulic cylinder (6), and the lower end of the fixing plate (4) is fixedly connected with the upper end of the base (1); a sliding groove is formed in the fixing plate (4) and matched with the stop block (5); a second core pulling shaft (12) is arranged at the inner upper part of the bent pipe (3), and a fan-shaped block (13) is arranged at the right end of the second core pulling shaft (12); a first rectangular groove (17) is formed in the lower end of the right side of the fan-shaped block (13); a supporting block (10) is arranged on the left side outside the bent pipe (3), a second hydraulic cylinder (9) is arranged at the left end of the supporting block (10), an installation plate (8) is arranged at the left end of the second hydraulic cylinder (9), a sliding groove is formed in the installation plate (8), and the sliding groove is matched with the supporting block (10); second rectangular channel (20) have been seted up in the return bend recess, center department is equipped with telescopic link (21) in second rectangular channel (20), telescopic link (21) upper end is equipped with connecting plate (22), connecting plate (22) upper end is equipped with kicking block (23), kicking block (23) with return bend (3) cooperate.
2. The full-automatic hydraulic core-pulling pipe bending device according to claim 1, wherein a motor (18) is arranged on the right side of the inner upper end of the first rectangular groove (17), a coupler is arranged on an output shaft of the motor (18), a connecting shaft is arranged at one end, away from the motor (18), of the coupler, and the lower end of the connecting shaft is rotatably connected with the base (1) through a bearing; a gear (19) is arranged on the connecting shaft, the gear (19) is meshed with a rack (15), the rack (15) is arranged in a semicircular sliding groove (16), and the upper end of the rack (15) is fixedly connected with the lower end of the left side of the sector block (13); a sliding block (14) is arranged at the lower end of the right side of the sector block (13), and the upper end of the sliding block (14) is connected with the lower end of the right side of the sector block (13) in a sliding manner; the lower end of the sliding block (14) is provided with a connecting plate, and the connecting plate is fixedly connected with the rear end of the base (1).
3. The full-automatic hydraulic core-pulling pipe bending device according to claim 1, wherein the upper end of the top block (23) is semicircular, the lower end of the top block is rectangular, and two top blocks (23) are arranged; the front end of the supporting block (10) is provided with a semicircular supporting block, and the semicircular supporting block is matched with the bent pipe (3).
4. The full-automatic hydraulic core pulling pipe bending device according to claim 1, wherein the fan-shaped blocks (13) are L-shaped fan-shaped blocks; the rack (15) is a quarter-circle rack; the button (7) is electrically connected with the telescopic rod (21) through a lead, and the first hydraulic cylinder (6), the second hydraulic cylinder (9), the motor (18) and the telescopic rod (21) are electrically connected with an external power supply through leads.
5. The full-automatic hydraulic core pulling pipe bending device according to claim 1, wherein a circular ring is arranged at the upper end of the first core pulling shaft (11), a circular groove is arranged at the lower end of the second core pulling shaft (12), and the circular groove at the lower end of the second core pulling shaft (12) is matched with the circular ring at the upper end of the first core pulling shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921638488.5U CN211566801U (en) | 2019-09-29 | 2019-09-29 | Full-automatic hydraulic core-pulling pipe bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921638488.5U CN211566801U (en) | 2019-09-29 | 2019-09-29 | Full-automatic hydraulic core-pulling pipe bending equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211566801U true CN211566801U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921638488.5U Active CN211566801U (en) | 2019-09-29 | 2019-09-29 | Full-automatic hydraulic core-pulling pipe bending equipment |
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| Country | Link |
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| CN (1) | CN211566801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228634A (en) * | 2020-09-28 | 2021-01-15 | 岳绍斌 | A intelligent support frame for chemical industry equipment pipeline |
-
2019
- 2019-09-29 CN CN201921638488.5U patent/CN211566801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228634A (en) * | 2020-09-28 | 2021-01-15 | 岳绍斌 | A intelligent support frame for chemical industry equipment pipeline |
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