CN222094451U - Forming die of kent shackle - Google Patents
Forming die of kent shackle Download PDFInfo
- Publication number
- CN222094451U CN222094451U CN202422548320.2U CN202422548320U CN222094451U CN 222094451 U CN222094451 U CN 222094451U CN 202422548320 U CN202422548320 U CN 202422548320U CN 222094451 U CN222094451 U CN 222094451U
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- lower die
- die holder
- seat
- forming
- groove
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- 238000003825 pressing Methods 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005242 forging Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
本实用新型公开了肯特卸扣的成型模具，涉及肯特卸扣冲压模具技术领域，包括下模组件、翻转组件、顶料组件，所述下模组件包括支撑座、固定侧板、下模座、成型凹槽；所述下模座翻转至竖直状态时，所述顶料组件受力运行用于对成型凹槽内部的肯特卸扣半环进行顶出操作。本实用新型通过设置翻转组件可实现下模座的翻转操作，同时通过顶料组件的设置，使下模座的翻转过程中，顶柱移动对成型凹槽内侧的肯特式卸扣半环进行推动，如此使肯特式卸扣半环脱离成型凹槽，实现肯特式卸扣半环的脱模操作，相较于传统的手动对肯特式卸扣半环进行夹取取出的操作方式，大幅减轻了工作人员的工作强度。
The utility model discloses a forming die for a Kent shackle, and relates to the technical field of Kent shackle stamping dies, including a lower die assembly, a flip assembly, and a ejection assembly. The lower die assembly includes a support seat, a fixed side plate, a lower die seat, and a forming groove; when the lower die seat is flipped to a vertical state, the ejection assembly is operated under force to eject the Kent shackle half ring inside the forming groove. The utility model can realize the flipping operation of the lower die seat by setting a flip assembly, and at the same time, through the setting of the ejection assembly, during the flipping process of the lower die seat, the ejector column moves to push the Kent shackle half ring inside the forming groove, so that the Kent shackle half ring is separated from the forming groove, and the demoulding operation of the Kent shackle half ring is realized. Compared with the traditional manual operation method of clamping and removing the Kent shackle half ring, the work intensity of the staff is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of Kent shackle stamping dies, in particular to a Kent shackle forming die.
Background
The kent shackle is a joint for connecting an anchor chain, and has the function of enabling a shipman to clearly know the residual length of the anchor chain when the anchor is started or broken down, and the kent shackle is usually composed of two semi-rings and can be smoothly installed and detached after being subjected to precise machining treatment.
The existing production process flow of the Kent shackle with larger specification comprises the following steps of blanking, heating, blank discharging, forming, trimming, heat treatment, surface polishing treatment, metalworking, taper hole and assembly, wherein the forming step is formed by adopting a stamping process, after the semi-ring of the Kent shackle is stamped and formed, workers are required to manually take out the formed semi-ring through tools, and the labor intensity of the work is high because the semi-ring of the Kent shackle with larger specification is heavy. In order to further reduce the work intensity of the staff, a kent shackle molding die is provided.
Disclosure of utility model
The present utility model aims to solve the above-described problems in the background and to provide a kent shackle molding die.
The Kent shackle forming die comprises a lower die assembly, wherein the lower die assembly comprises a supporting seat, fixed side plates, a lower die base and forming grooves, the fixed side plates are symmetrically fixed on two sides of the supporting seat, the lower die base is distributed between the two fixed side plates, the bottom end of the lower die base is attached to the top of the supporting seat, the forming grooves are formed in the top of the lower die base, the fixed side plates are used for supporting the lower die base, the upper die and the lower die base are matched through stamping equipment to achieve half ring forming of the Kent shackle, a turnover assembly is arranged between the outer side of the fixed side plates and the lower die base, the turnover assembly is used for achieving turnover operation of the lower die base and demolding operation of the half ring and the forming grooves, a jacking assembly extending to one end of the outer side of the lower die base and the inner side of the forming grooves is arranged in the lower die base, and when the lower die base is turned to a vertical state, the jacking assembly is stressed and operated to conduct jacking operation on the half ring inside the forming grooves.
The turnover assembly comprises a gear, a hydraulic push rod and a rack, wherein two sides of one end of the lower die holder are rotatably connected with a supporting seat through a rotating shaft, the rotating shaft penetrates through the outer side of the supporting seat and is fixedly connected with the gear, the hydraulic push rod is fixedly arranged on the outer side of the supporting seat, the rack is fixedly connected to the output end of the hydraulic push rod and is meshed with the gear, and the rack is driven to move through the hydraulic push rod to drive the gear to rotate, so that turnover operation of the lower die holder is achieved.
The ejector component comprises a lifting seat, a jacking column and a T-shaped pressing block, wherein a limiting lifting groove penetrating to the bottom of the lower die holder is formed in the lower die holder, a penetrating hole penetrating to the inner side of a forming groove is formed in the top of the limiting lifting groove, a horizontal limiting sliding groove penetrating to one end of the outer portion of the lower die holder is formed in the middle of one end of the limiting lifting groove, the lifting seat is vertically and slidably connected to the inner side of the limiting lifting groove, the jacking column is fixed to the top of the lifting seat and inserted into the penetrating hole to the inner side of the forming groove, the T-shaped pressing block is horizontally and slidably connected to the inner side of the horizontal limiting sliding groove, one end of the T-shaped pressing block is attached to one end of the lifting seat, a fixing seat is fixedly connected to one end of each of the two fixing side plates, the T-shaped pressing block is close to the fixing seat and is extruded and contracted to the inner side of the limiting lifting groove by the fixing seat when the lower die holder is turned over in a vertical state, and the jacking column is used for realizing moving extrusion of the Kent button semi-ring through the T-shaped pressing block.
As a still further scheme of the utility model, the end face of the lifting seat, which is contacted with the T-shaped pressing block, is in an arc surface structure, one end of the T-shaped pressing block, which is close to the fixed seat, is in an arc surface structure, and when the lifting seat is in a horizontal state, the top of the jacking column is level with the bottom of the inner wall of the forming groove.
As a still further scheme of the utility model, a plurality of through holes and jacking columns are arranged, and the through holes and the jacking columns are uniformly distributed along the track of the forming groove.
As a still further proposal of the utility model, the outer sides of the two fixed side plates are provided with T-shaped grooves, and the side surfaces of the racks are provided with T-shaped rails which are connected with the T-shaped grooves in a sliding way.
Compared with the prior art, the utility model has the beneficial effects that:
Can realize the upset operation of die holder through setting up the upset subassembly, simultaneously through the setting of liftout subassembly, make the upset in-process of die holder, the jack-prop removes and promotes the inside kent's shackle semi-ring of shaping recess, so makes kent's shackle semi-ring break away from shaping recess, realizes the drawing of patterns operation of kent's shackle semi-ring, compares in traditional manual operation mode to the kent's shackle semi-ring clamp take out, has alleviateed staff's working strength by a wide margin.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram showing a structure of the lower die holder of the present utility model turned to a vertical state;
FIG. 3 is a schematic diagram of a split structure of a lower die holder and a support base according to the present utility model;
FIG. 4 is a schematic diagram of the installation structure of the lower die holder and the lifting base of the utility model;
FIG. 5 is a schematic view showing the internal structure of the lower die holder of the present utility model;
Fig. 6 is a schematic diagram of a split structure of a lower die holder and a lifting base of the present utility model.
The device comprises a lower die assembly, a supporting seat, a fixed side plate, a lower die seat, a forming groove, a fixed seat, a limiting lifting groove, a through hole, a horizontal limiting sliding groove, a turnover assembly, a gear, a hydraulic push rod, a rack, a lifting seat, a lifting column, a T-shaped pressing block and a lifting block, wherein the lower die assembly, the supporting seat, the fixed side plate, the lower die seat, the forming groove, the fixing seat, the limiting lifting groove, the through hole, the horizontal limiting sliding groove, the turnover assembly, the gear, the hydraulic push rod, the rack, the lifting seat, the lifting column and the T-shaped pressing block are respectively arranged in the drawing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in the embodiment of the utility model, a forming mold for a kent shackle comprises a lower mold assembly 1, wherein the lower mold assembly 1 comprises a supporting seat 101, fixed side plates 102, a lower mold base 103 and forming grooves 104, the fixed side plates 102 are symmetrically fixed on two sides of the supporting seat 101, the lower mold base 103 is distributed between the two fixed side plates 102, the bottom ends of the lower mold base 103 are attached to the top of the supporting seat 101, the forming grooves 104 are arranged on the top of the lower mold base 103, the fixed side plates 102 are used for providing support for the lower mold base 103, and the upper mold and the lower mold base 103 are matched through punching equipment to realize semi-ring forming of the kent shackle.
A turnover assembly 2 is arranged between the outer side of the fixed side plate 102 and the lower die holder 103, and the turnover assembly 2 is used for realizing turnover operation of the lower die holder 103 and demoulding operation of the Kent shackle semi-rings and the forming grooves 104.
The inside of die holder 103 is provided with the liftout subassembly 3 that extends to the outside one end of die holder 103 and shaping recess 104 inboard, and when die holder 103 upset to vertical state, liftout subassembly 3 atress operation is used for carrying out ejecting operation to the Kent shackle semi-ring of shaping recess 104 inside.
The overturning assembly 2 comprises a gear 201, a hydraulic push rod 202 and a rack 203, wherein two sides of one end of a lower die holder 103 are rotatably connected with a supporting seat 101 through a rotating shaft, the rotating shaft penetrates through the outer side of the supporting seat 101 and is fixedly connected with the gear 201, the hydraulic push rod 202 is fixedly arranged on the outer side of the supporting seat 101, the rack 203 is fixedly connected to the output end of the hydraulic push rod 202 and is meshed with the gear 201, and the rack 203 is driven to move through the hydraulic push rod 202 to drive the gear 201 to rotate, so that overturning operation of the lower die holder 103 is achieved.
The material ejection assembly 3 comprises a lifting seat 301, a jacking column 302 and a T-shaped pressing block 303, wherein a limiting lifting groove 106 penetrating to the bottom of the lower die holder 103 is formed in the lower die holder 103, a penetrating hole 107 penetrating to the inner side of the forming groove 104 is formed in the top of the limiting lifting groove 106, and a horizontal limiting sliding groove 108 penetrating to one end outside the lower die holder 103 is formed in the middle of one end of the limiting lifting groove 106.
The lifting seat 301 is vertically and slidably connected to the inner side of the limiting lifting groove 106, the jacking column 302 is fixed to the top of the lifting seat 301 and inserted into the through hole 107 to the inner side of the forming groove 104, the T-shaped pressing block 303 is horizontally and slidably connected to the inner side of the horizontal limiting sliding groove 108, and one end of the T-shaped pressing block 303 is attached to one end of the lifting seat 301.
One end of each of the two fixed side plates 102 is fixedly connected with a fixed seat 105, and when the lower die holder 103 is turned over in a vertical state, the T-shaped pressing block 303 is close to the fixed seat 105 and is extruded and contracted to the inner side of the limiting lifting groove 106 by the fixed seat 105, and the lifting seat 301 is extruded by the T-shaped pressing block 303 to realize that the jack-prop 302 moves and extrudes the Kent shackle semi-ring.
In the present embodiment, it should be noted that, when the forming die is in use, the supporting base 101 is fixedly mounted on the forging press table, and the upper die corresponding to the lower die holder 103 is mounted at the output end of the forging press.
When the Kent shackle semi-rings are machined and molded, the method comprises the following operation steps:
The blank is placed in the region of the forming groove 104, after which the forging press operates to move the upper die downward to impact the blank, and finally the blank is press-formed into a kent shackle half ring and positioned inside the forming groove 104.
Then, the forging press resets to move the upper die to the initial position, at this time, the hydraulic push rod 202 is started, the hydraulic push rod 202 drives the rack 203 to move, the rack 203 pushes the gear 201 to rotate, and the gear 201 drives the lower die holder 103 to turn over by 90 degrees through the rotating shaft, so that the lower die holder 103 turns over from the horizontal state to the vertical state, as shown in fig. 2.
Meanwhile, in the overturning process of the lower die holder 103, the overhanging end of the T-shaped pressing block 303 is close to the fixed seat 105 and is extruded by the fixed seat 105, the T-shaped pressing block 303 moves towards the inner side of the limiting lifting groove 106 and extrudes the lifting seat 301, so that the lifting seat 301 approaches to the forming groove 104 along the inner wall of the limiting lifting groove 106, the jacking column 302 protrudes to the inner side of the forming groove 104, and the jacking column 302 pushes the kent-shaped shackle semi-ring on the inner side of the forming groove 104, so that the kent-shaped shackle semi-ring is separated from the forming groove 104, and the demoulding operation of the kent-shaped shackle semi-ring is realized (the explanation is that a corresponding material receiving device, such as a material receiving box or a material receiving plate, is arranged in the overturning direction of the lower die holder 103).
Then the hydraulic push rod 202 resets to drive the lower die holder 103 to reset to the initial horizontal state, at this time, the jack-post 302 and the lifting seat 301 move downwards under the action of dead weight to reset to the initial state, and the T-shaped pressing block 303 is extruded by the lifting seat 301 to reset to the initial state, so that the secondary stamping operation can be performed.
Referring to fig. 1 to 6, the end surface of the lifting seat 301 contacting with the T-shaped pressing block 303 is in an arc structure, and one end of the T-shaped pressing block 303 close to the fixing seat 105 is in an arc structure, when the lifting seat 301 is in a horizontal state, the top of the top column 302 is flush with the bottom of the inner wall of the forming groove 104.
The number of the through holes 107 and the pillars 302 is plural, and the through holes 107 and the pillars 302 are uniformly distributed along the track of the forming groove 104.
In the embodiment, the T-shaped pressing block 303 and the lifting seat 301 are in a cambered surface structure, so that the T-shaped pressing block 303 and the lifting seat 301 and the T-shaped pressing block 303 and the fixed seat 105 are in contact extrusion, and the driving is smoother.
By arranging the plurality of jacking columns 302, the thrust force born by the Kent shackle semi-rings on the inner side of the forming groove 104 is more uniform, and the Kent shackle semi-rings are ensured to be stably demoulded.
Referring to fig. 1 to 3, a T-shaped groove is formed on the outer sides of the two fixed side plates 102, and a T-shaped rail slidably connected to the T-shaped groove is formed on the side surface of the rack 203.
In the embodiment, the T-shaped groove and the T-shaped rail can provide guiding and limiting for the movement of the rack 203, so that the movement operation of the rack 203 is more stable.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The Kent shackle forming die comprises a lower die assembly (1) and is characterized in that the lower die assembly (1) comprises a supporting seat (101), fixed side plates (102), a lower die holder (103) and forming grooves (104), the fixed side plates (102) are symmetrically fixed on two sides of the supporting seat (101), the lower die holder (103) is distributed between the two fixed side plates (102) and the bottom ends of the lower die holder (103) are attached to the top of the supporting seat (101), the forming grooves (104) are formed in the top of the lower die holder (103), a turnover assembly (2) is arranged between the outer side of the fixed side plates (102) and the lower die holder (103), and a jacking assembly (3) extending to one end outside the lower die holder (103) and the inner side of the forming grooves (104) is arranged in the lower die holder (103).
2. The Kent shackle forming die according to claim 1, wherein the overturning assembly (2) comprises a gear (201), a hydraulic push rod (202) and a rack (203), wherein two sides of one end of the lower die holder (103) are rotatably connected with the supporting seat (101) through a rotating shaft, the rotating shaft penetrates through the outer side of the supporting seat (101) and is fixedly connected with the gear (201), the hydraulic push rod (202) is fixedly arranged on the outer side of the supporting seat (101), the rack (203) is fixedly connected to the output end of the hydraulic push rod (202) and is meshed with the gear (201), and the rack (203) is driven to move through the hydraulic push rod (202) to drive the gear (201) to rotate, so that overturning operation of the lower die holder (103) is achieved.
3. The kent shackle forming die according to claim 1, wherein the ejector component (3) comprises a lifting seat (301), a jacking column (302) and a T-shaped pressing block (303), wherein a limit lifting groove (106) penetrating to the bottom of the lower die holder (103) is formed in the lower die holder (103), a penetrating hole (107) penetrating to the inner side of the forming groove (104) is formed in the top of the limit lifting groove (106), a horizontal limit sliding groove (108) penetrating to the outer end of the lower die holder (103) is formed in the middle of one end of the limit lifting groove (106), the lifting seat (301) is vertically and slidably connected to the inner side of the limit lifting groove (106), the jacking column (302) is fixed to the top of the lifting seat (301) and inserted into the penetrating hole (107) to the inner side of the forming groove (104), the T-shaped pressing block (303) is horizontally and slidably connected to the inner side of the horizontal limit sliding groove (108), one end of the T-shaped pressing block (303) is fixedly connected to one end of the lifting seat (301), one ends of the two fixed side plates (102) are fixedly connected with one end (105) of the fixed side plates (102), the lower die holder (103) is turned over vertically and pressed to the inner side (105) when the lower die holder (105) is pressed to the fixed seat (105) and is extruded to the inner side of the fixed seat (105), the lifting seat (301) is extruded by the T-shaped pressing block (303) to realize that the jacking column (302) moves to extrude the Kent shackle semi-ring.
4. A kent shackle forming die according to claim 3, characterized in that the end surface of the lifting seat (301) contacted with the T-shaped pressing block (303) is in a cambered surface structure, and one end of the T-shaped pressing block (303) close to the fixing seat (105) is in a cambered surface structure, and when the lifting seat (301) is in a horizontal state, the top of the top column (302) is flush with the bottom of the inner wall of the forming groove (104).
5. A mold according to claim 3, characterized in that the number of through holes (107) and pins (302) is plural, and the plural through holes (107) and pins (302) are uniformly distributed along the track of the molding groove (104).
6. The kent shackle forming die according to claim 2, characterized in that the outer sides of the two fixed side plates (102) are formed with T-shaped grooves, and the side surfaces of the rack (203) are formed with T-shaped rails slidably connected with the T-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422548320.2U CN222094451U (en) | 2024-10-22 | 2024-10-22 | Forming die of kent shackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422548320.2U CN222094451U (en) | 2024-10-22 | 2024-10-22 | Forming die of kent shackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222094451U true CN222094451U (en) | 2024-12-03 |
Family
ID=93615831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422548320.2U Active CN222094451U (en) | 2024-10-22 | 2024-10-22 | Forming die of kent shackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222094451U (en) |
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2024
- 2024-10-22 CN CN202422548320.2U patent/CN222094451U/en active Active
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