CN217570615U - Safety protection device for preventing overload of stamping die - Google Patents
Safety protection device for preventing overload of stamping die Download PDFInfo
- Publication number
- CN217570615U CN217570615U CN202220608935.8U CN202220608935U CN217570615U CN 217570615 U CN217570615 U CN 217570615U CN 202220608935 U CN202220608935 U CN 202220608935U CN 217570615 U CN217570615 U CN 217570615U
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- threaded rod
- placing table
- way threaded
- mounting groove
- overload
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Abstract
The utility model discloses a prevent stamping die overloaded safety arrangement relates to machining technical field, including the footing, still including accepting structure and fixed knot structure, the bottom plate is installed on the top of footing, and the top intermediate position department of bottom plate installs and places the platform, fixed knot structure is located places the inside both sides of platform and both ends around with, the top of placing the platform is provided with the mould body, and the both sides on bottom plate top all install the mounting groove, the top intermediate position department of mounting groove all installs the telescopic link, and the outer wall of telescopic link all overlaps and is equipped with expanding spring, the board is accepted in all installing on the top of telescopic link. The utility model discloses a first thread piece drives the connecting rod, makes the connecting rod promote to accept the board, treats to accept the board and removes the height with mould body parallel and level, then the first knob of stall, can carry out the punching press injection molding afterwards, and this structure restricts through accepting the board counterpunch head, prevents that the punching press head from promoting the too much overload that causes the mould body.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a prevent stamping die overload's safety arrangement.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping processing, called as a cold stamping die, stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by utilizing a die arranged on a press machine at room temperature to enable the materials to generate separation or plastic deformation, and if the pressing force of a stamping head is large in the stamping process, the stamping die is easy to overload to cause bursting, so that a safety protection device for preventing the stamping die from overload is required to be used.
Disclosure of Invention
An object of the utility model is to provide a prevent stamping die overload's safety arrangement to solve the great easy mould overload's of messenger's of the punching press head downforce that proposes in the above-mentioned background art problem.
In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for preventing a stamping die from being overloaded comprises a footing, a bearing structure and a fixing structure;
the top ends of the bottom feet are provided with bottom plates, the middle positions of the top ends of the bottom plates are provided with placing tables, and the fixing structures are positioned on two sides and the front and rear ends inside the placing tables;
the top end of the placing table is provided with a mold body, mounting grooves are respectively formed in two sides of the top end of the bottom plate, telescopic rods are respectively mounted in the middle positions of the top ends of the mounting grooves, telescopic springs are sleeved on the outer walls of the telescopic rods, bearing plates are respectively mounted at the top ends of the telescopic rods, and the bearing structures are located inside the mounting grooves;
the bearing structure comprises a bidirectional threaded rod, the bidirectional threaded rod is installed on one side, close to the placing table, of the mounting groove, the bidirectional threaded rod is far away from one end of the placing table, a first knob is installed on the other end of the bidirectional threaded rod, the outer wall of the bidirectional threaded rod is connected with two first threaded blocks through threads, and the top ends of the first threaded blocks are connected with connecting rods through hinged keys.
Preferably, the end of the bidirectional threaded rod far away from the placing table penetrates through the mounting groove, and the end of the bidirectional threaded rod far away from the placing table extends to one side of the mounting groove.
Preferably, the top end of the connecting rod passes through the mounting groove, and the top end of the connecting rod extends to the bottom end of the bearing plate.
Preferably, first knob all is located the mounting groove and keeps away from the one side of placing the platform, and the connecting rod all connects in the both sides of accepting the board bottom through articulated key.
Preferably, fixed knot constructs including cavity, splint, second thread piece, second knob and one-way threaded rod, the cavity is all seted up in placing the inside both sides of platform and both ends around with, and the inside one end of being close to the mould body of cavity all installs one-way threaded rod through the pivot, one-way threaded rod keeps away from the one end of mould body and all installs the second knob, and the outer wall of the inside one-way threaded rod of cavity all has second thread piece through threaded connection, splint are all installed on the top of second thread piece.
Preferably, the one end that the mould body was kept away from to one-way threaded rod all passes and places the platform, and the one end that the mould body was kept away from to one-way threaded rod all extends to the one side of placing the platform.
Preferably, the top ends of the second thread blocks penetrate through the placing table, and the top ends of the second thread blocks extend to the upper side of the placing table.
Compared with the prior art, the beneficial effects of the utility model are that: rotate first knob, it is rotatory to drive the two-way threaded rod through first knob, in the rotatory in-process of two-way threaded rod carries out, because first thread piece is located two parts that two-way threaded rod outer wall screw thread is contrary respectively, and first thread piece passes through threaded connection with two-way threaded rod, so in the rotatory in-process of two-way threaded rod, first thread piece can move along with the screw thread at the outer wall of two-way threaded rod, and the opposite direction of removal, can drive the connecting rod through first thread piece, make the connecting rod promote to accept the board, make to accept the board and take place to reciprocate, through the direction of rotation of adjusting first knob, make first thread piece move to the direction that is close to each other at the outer wall of two-way threaded rod, drive the connecting rod through first thread piece, make the connecting rod promote to accept the board, make the telescopic link tensile, and make the expanding spring tensile, wait to accept the board and move to the height with mould body parallel and level, then stall first knob, can carry out the punching press the injection molding subsequently, this structure restricts through accepting the punching head, prevent that the punching head from promoting too much and causing the overload of mould body.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic top sectional view of the placement platform of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. footing; 2. a base plate; 3. a placing table; 4. mounting grooves; 5. a bidirectional threaded rod; 6. a first knob; 7. a connecting rod; 8. a bearing plate; 9. a fixed structure; 901. a cavity; 902. a splint; 903. a second thread block; 904. a second knob; 905. a one-way threaded rod; 10. a mold body; 11. a tension spring; 12. a telescopic rod; 13. a first thread block.
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.
Example 1: referring to fig. 1-4, a safety protection device for preventing overload of a stamping die includes a bottom foot 1, a receiving structure and a fixing structure 9;
the top end of the bottom foot 1 is provided with a bottom plate 2, the middle position of the top end of the bottom plate 2 is provided with a placing table 3, and the fixing structures 9 are positioned on two sides and the front end and the rear end inside the placing table 3;
the top end of the placing table 3 is provided with a die body 10, the two sides of the top end of the bottom plate 2 are respectively provided with a mounting groove 4, the middle positions of the top ends of the mounting grooves 4 are respectively provided with a telescopic rod 12, the outer walls of the telescopic rods 12 are respectively sleeved with a telescopic spring 11, the top ends of the telescopic rods 12 are respectively provided with a bearing plate 8, and the bearing structures are positioned in the mounting grooves 4;
referring to fig. 1-4, the safety protection device for preventing the overload of the stamping die further comprises a bearing structure, the bearing structure comprises a bidirectional threaded rod 5, the bidirectional threaded rod 5 is arranged on one side, close to the placing table 3, in the mounting groove 4, the first knobs 6 are arranged at one ends, far away from the placing table 3, of the bidirectional threaded rod 5, the outer wall of the bidirectional threaded rod 5 is connected with two first threaded blocks 13 through threads, and the top ends of the first threaded blocks 13 are connected with the connecting rods 7 through hinged keys;
one end of the bidirectional threaded rod 5, which is far away from the placing table 3, penetrates through the mounting groove 4, and one end of the bidirectional threaded rod 5, which is far away from the placing table 3, extends to one side of the mounting groove 4;
the top ends of the connecting rods 7 penetrate through the mounting grooves 4, and the top ends of the connecting rods 7 extend to the bottom end of the bearing plate 8;
the first knobs 6 are positioned on one side of the mounting groove 4 far away from the placing table 3, and the connecting rods 7 are connected with two sides of the bottom end of the bearing plate 8 through hinged keys;
specifically, as shown in fig. 1 and 2, when the mechanism is used, the first screw block 13 is moved in the direction of approaching each other on the outer wall of the bidirectional threaded rod 5 by adjusting the rotation direction of the first knob 6, the connecting rod 7 is driven by the first screw block 13, the connecting rod 7 pushes the receiving plate 8, the telescopic rod 12 is stretched, the telescopic spring 11 is stretched, and the receiving plate 8 is moved to a height flush with the mold body 10.
Example 2: the fixing structure 9 comprises a cavity 901, clamping plates 902, second thread blocks 903, a second knob 904 and one-way threaded rods 905, the cavity 901 is formed in the two sides and the front end and the rear end of the interior of the placing table 3, the one end, close to the mold body 10, of the interior of the cavity 901 is provided with the one-way threaded rods 905 through a rotating shaft, the one end, far away from the mold body 10, of the one-way threaded rod 905 is provided with the second knob 904, the outer walls of the one-way threaded rods 905 in the cavity 901 are connected with the second thread blocks 903 through threads, and the clamping plates 902 are arranged at the top ends of the second thread blocks 903;
one end of the one-way threaded rod 905, which is far away from the die body 10, penetrates through the placing table 3, and one end of the one-way threaded rod 905, which is far away from the die body 10, extends to one side of the placing table 3;
the top ends of the second threaded blocks 903 all penetrate through the placing table 3, and the top ends of the second threaded blocks 903 all extend above the placing table 3;
specifically, as shown in fig. 1, 2, 3, and 4, when this mechanism is used, the second knob 904 is rotated, so that the second screw block 903 is moved in a direction to approach the mold body 10 on the outer wall of the one-way threaded rod 905, and the clamp plate 902 is driven by the second screw block 903, so that the clamp plate 902 gradually approaches the mold body 10, and the mold body 10 is fixed by the clamp plate 902.
The working principle is as follows: the worker places the mold body 10 on the top end of the placing table 3, then rotates the second knob 904, the one-way threaded rod 905 is driven to rotate through the second knob 904, because the one-way threaded rod 905 is in threaded connection with the second threaded block 903, in the rotating process of the one-way threaded rod 905, the second threaded block 903 can move along with the threads on the outer wall of the one-way threaded rod 905, the clamping plate 902 is driven to move through the second threaded block 903, the second threaded block 903 can move towards the direction close to the mold body 10 on the outer wall of the one-way threaded rod 905 by adjusting the rotating direction of the second knob 904, the clamping plate 902 can be driven through the second threaded block 903, the clamping plate 902 is enabled to gradually approach the mold body 10, the mold body 10 is fixed through the clamping plate 902, and the deviation in the stamping process is prevented;
then, the worker rotates the first knob 6, the first knob 6 drives the two-way threaded rod 5 to rotate, and in the process of rotating the two-way threaded rod 5, because the first thread blocks 13 are respectively located on two opposite parts of the outer wall threads of the two-way threaded rod 5, and the first thread blocks 13 are in threaded connection with the two-way threaded rod 5, in the process of rotating the two-way threaded rod 5, the first thread blocks 13 can move along with the threads on the outer wall of the two-way threaded rod 5 in opposite directions, the connecting rod 7 can be driven through the first thread blocks 13, the connecting rod 7 pushes the bearing plate 8, the bearing plate 8 moves up and down, by adjusting the rotating direction of the first knob 6, the first thread blocks 13 move in the direction that the outer wall of the two-way threaded rod 5 approaches to each other, the connecting rod 7 is driven through the first thread blocks 13, the connecting rod 7 pushes the bearing plate 8, the telescopic rod 12 stretches, the telescopic spring 11 stretches, when the bearing plate 8 moves to the height level with the mold body 10, the first knob 6 stops rotating, and then the stamping injection molding can be performed.
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.
Claims (7)
1. The utility model provides a prevent overload safety arrangement of stamping die, includes footing (1), its characterized in that: also comprises a bearing structure and a fixing structure (9);
the top end of the bottom foot (1) is provided with a bottom plate (2), the middle position of the top end of the bottom plate (2) is provided with a placing table (3), and the fixing structures (9) are positioned on two sides and the front end and the rear end inside the placing table (3);
the die is characterized in that a die body (10) is arranged at the top end of the placing table (3), mounting grooves (4) are respectively mounted on two sides of the top end of the bottom plate (2), telescopic rods (12) are respectively mounted at the middle positions of the top ends of the mounting grooves (4), telescopic springs (11) are respectively sleeved on the outer walls of the telescopic rods (12), bearing plates (8) are respectively mounted at the top ends of the telescopic rods (12), and bearing structures are located inside the mounting grooves (4);
accept the structure and include two-way threaded rod (5), two-way threaded rod (5) are all installed in mounting groove (4) inside one side of placing platform (3) of being close to, and two-way threaded rod (5) keep away from the one end of placing platform (3) and all install first knob (6), the outer wall of two-way threaded rod (5) all has two first thread pieces (13) through threaded connection, and the top of first thread piece (13) all has connecting rod (7) through articulated key-type connection.
2. A safety arrangement for protecting against overload of a press tool as set forth in claim 1, wherein: one end, far away from the placing table (3), of the bidirectional threaded rod (5) penetrates through the mounting groove (4), and one end, far away from the placing table (3), of the bidirectional threaded rod (5) extends to one side of the mounting groove (4).
3. The safety protection device for preventing the overload of the stamping die as claimed in claim 1, wherein: the top of connecting rod (7) all passes mounting groove (4), and the top of connecting rod (7) all extends to the bottom of accepting board (8).
4. The safety protection device for preventing the overload of the stamping die as claimed in claim 1, wherein: the first knobs (6) are located on one side, far away from the placing table (3), of the mounting groove (4), and the connecting rods (7) are connected with the two sides of the bottom end of the bearing plate (8) through hinged keys.
5. The safety protection device for preventing the overload of the stamping die as claimed in claim 1, wherein: fixed knot constructs (9) and includes cavity (901), splint (902), second thread piece (903), second knob (904) and one-way threaded rod (905), cavity (901) are all seted up and are placed the inside both sides of platform (3) and both ends around, and cavity (901) inside one end that is close to mould body (10) all installs one-way threaded rod (905) through the pivot, one end that mould body (10) were kept away from in one-way threaded rod (905) all installs second knob (904), and the outer wall of the inside one-way threaded rod (905) of cavity (901) all has second thread piece (903) through threaded connection, splint (902) are all installed on the top of second thread piece (903).
6. A safety arrangement for protecting against overload of a press tool as set forth in claim 5, wherein: one end of the one-way threaded rod (905) far away from the die body (10) penetrates through the placing table (3), and one end of the one-way threaded rod (905) far away from the die body (10) extends to one side of the placing table (3).
7. A safety arrangement for protecting against overload of a press tool as set forth in claim 5, wherein: the top ends of the second threaded blocks (903) penetrate through the placing table (3), and the top ends of the second threaded blocks (903) extend to the upper side of the placing table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220608935.8U CN217570615U (en) | 2022-03-21 | 2022-03-21 | Safety protection device for preventing overload of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220608935.8U CN217570615U (en) | 2022-03-21 | 2022-03-21 | Safety protection device for preventing overload of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217570615U true CN217570615U (en) | 2022-10-14 |
Family
ID=83538833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220608935.8U Active CN217570615U (en) | 2022-03-21 | 2022-03-21 | Safety protection device for preventing overload of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217570615U (en) |
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2022
- 2022-03-21 CN CN202220608935.8U patent/CN217570615U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230620 Granted publication date: 20221014 |
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| PP01 | Preservation of patent right |