CN220969020U - Correcting device for hexahedral top press - Google Patents
Correcting device for hexahedral top press Download PDFInfo
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- CN220969020U CN220969020U CN202323042062.2U CN202323042062U CN220969020U CN 220969020 U CN220969020 U CN 220969020U CN 202323042062 U CN202323042062 U CN 202323042062U CN 220969020 U CN220969020 U CN 220969020U
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- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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Abstract
The correction device for the hexahedral press solves the problems that the existing correction device is inconvenient to operate and cannot finish correction well. The device comprises a positioning block, wherein a die cavity is arranged below the positioning block; the left side and the right side of the positioning block are respectively provided with a die sleeve capable of horizontally sliding; the inner side of the die sleeve is connected with a plurality of guide rods, the left end and the right end of the positioning block are respectively fixed with a fixed sleeve, the outer side of the fixed sleeve is provided with a guide nose, and the inner ends of the guide rods can penetrate the guide nose in a sliding manner; the guide rod is sleeved with a spring, one end of the spring is fixedly connected with the fixed sleeve, and the other end of the spring is connected with the die sleeve.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment of a hexahedral press, in particular to a correction device for the hexahedral press.
Background
The hexahedral top press is divided into a hinged type and a pull rod type, and is the most widely used large-cavity press in China, and the hexahedral top press has the advantages of strong self-centering property, low manufacturing cost, easiness in operation and the like, and is a main device for synthesizing superhard materials such as diamond, cubic boron nitride and the like in China.
The utility model provides a correction device that the top hammer that among the six top presses was the part that needs often to change, when changing the top hammer, need use the top hammer, application number is 202021990998.1, a convenient correction device that the top hammer of six top presses, it promotes two relative top hammers and corrects in the cooperation groove cooperation of two die sleeves of correction device respectively through hydraulic cylinder, realize once correcting two top hammers, simplify original loaded down with trivial details school hammer process, reduced getting and put, remove the number of times of standard piece, reduced intensity of labour, improved school hammer efficiency.
But it also has disadvantages: 1) The standard block is not fixed, and the standard block has the risk of moving, so that the correction difficulty is increased; 2) The high-strength spring is adopted, the spring only stretches axially, the spring is in an ideal state, and the requirement cannot be met at all; 3) After the high-strength spring is correspondingly compressed, the bolt is fastened to finish the correction of the top hammer, and the problem that the operable space is small and the operation is inconvenient may exist.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the correction device for the hexahedral press, which effectively solves the problems that the conventional correction device is inconvenient to operate and can not finish correction well.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the correcting device for the hexahedral press comprises a positioning block, wherein a die cavity is arranged below the positioning block;
The left side and the right side of the positioning block are respectively provided with a die sleeve capable of horizontally sliding;
the inner side of the die sleeve is connected with a plurality of guide rods, the left end and the right end of the positioning block are respectively fixed with a fixed sleeve, the outer side of the fixed sleeve is provided with a guide nose, and the inner ends of the guide rods can penetrate the guide nose in a sliding manner;
The guide rod is sleeved with a spring, one end of the spring is fixedly connected with the fixed sleeve, and the other end of the spring is connected with the die sleeve.
Preferably, the fixing sleeve is of a hollow structure, and a plurality of avoidance grooves are formed in the circumference of the outer side of the fixing sleeve;
a disc is arranged in the fixed sleeve, and a gap is reserved between the disc and the inner wall of the fixed sleeve;
the inner ends of the guide rods are fixedly provided with connecting plates, and the connecting plates penetrate through the avoidance grooves and are fixedly connected with the discs.
Preferably, the outer ends of the guide rods are fixed with hollow cylinders, threaded rods sliding horizontally are arranged in the cylinders, and the outer ends of the threaded rods penetrate through the cylinders and are fixedly connected with the die sleeve.
Preferably, the outer end of the cylinder is rotatably provided with a nut, and the threaded rod is in threaded connection with the nut.
Preferably, a plurality of horizontal guide grooves are formed in the cylinder, and guide blocks are slidably arranged in the guide grooves;
the inner end of the threaded rod is fixedly provided with a guide disc, and the inner end of the guide block penetrates through the guide groove and is fixedly connected with the guide disc.
Compared with the prior art, the utility model has the following advantages: 1) After the position of the positioning block is adjusted, the positioning block is fixed, so that the overall stability of the equipment is improved, and the correction precision is improved; 2) The die sleeve can only slightly shake through the gap between the disc and the fixed sleeve, so that the correction precision is increased; 3) The effective displacement between the die sleeve and the positioning block can be adjusted, so that the operation space is increased, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the axial structure of the present utility model;
FIG. 3 is a schematic view of a single-sided die sleeve according to the present utility model;
FIG. 4 is a schematic view of the die sleeve and cylinder of FIG. 3 partially in section;
In the figure: 1. a positioning block; 2. a die sleeve; 3. a guide rod; 4. a fixed sleeve; 5. a spring; 6. a disc; 7. a connecting plate; 8. a cylinder; 9. a threaded rod; 10. a nut; 11. a guide disc.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
Referring to fig. 1 to 4, a correcting device for a hexahedral press comprises a positioning block 1, wherein a die cavity is arranged below the positioning block 1;
the left side and the right side of the positioning block 1 are respectively provided with a die sleeve 2 capable of sliding horizontally;
The inner side of the die sleeve 2 is connected with a plurality of guide rods 3, the left end and the right end of the positioning block 1 are respectively fixed with a fixed sleeve 4, the outer side of the fixed sleeve 4 is provided with a guide nose, and the inner ends of the guide rods 3 can penetrate the guide nose in a sliding manner;
The outer circumference of the guide rod 3 is sleeved with a spring 5, one end of the spring 5 is fixedly connected with the fixed sleeve 4, and the other end of the spring 5 is connected with the die sleeve 2.
In the utility model, the die cavity below the positioning block 1 is sleeved into the lower top hammer of the top press, and in addition, a level gauge is fixed at the upper end of the positioning block 1 and is used for conveniently observing the level state of the positioning block 1.
After the positioning block 1 is fixed, when front and rear top hammers or left and right top hammers are corrected, the top hammer bolts which need to be adjusted are loosened, then the top hammers enter the die sleeve 2, then the corresponding hydraulic cylinders are driven to move, the springs 5 are extruded, the top hammers are pressed, and the correction of the top hammers can be completed by fastening the top hammer bolts.
In the present utility model, a plurality of guide rods 3 are used as guides, which can withstand radial force without deformation, so that the accuracy of correction can be better ensured.
In addition, the positioning block 1 only needs to be fixed once, so that the symmetrical correction of the two top hammers can be realized, and the correction time can be saved to the greatest extent.
The fixed sleeve 4 is of a hollow structure, and a plurality of avoidance grooves are formed in the circumference of the outer side of the fixed sleeve 4;
a disc 6 is arranged in the fixed sleeve 4, and a gap is reserved between the disc 6 and the inner wall of the fixed sleeve 4;
The inner ends of the guide rods 3 are fixedly provided with connecting plates 7, and the connecting plates 7 penetrate through the avoidance grooves and are fixedly connected with the discs 6.
In the device, the clearance between the disc 6 and the fixed sleeve 4 can avoid shaking of the outer die sleeve 2 to the greatest extent, and shaking occurs in time, and the clearance is also in a tiny range, so that correction accuracy is guaranteed to the greatest extent.
The outer ends of the guide rods 3 are fixedly provided with hollow cylinders 8, threaded rods 9 which horizontally slide are arranged in the cylinders 8, and the outer ends of the threaded rods 9 penetrate through the cylinders 8 and are fixedly connected with the die sleeve 2.
The outer end of the cylinder 8 is rotatably provided with a nut 10, and the threaded rod 9 is in threaded connection with the nut 10.
A plurality of horizontal guide grooves are formed in the cylinder 8, and guide blocks are slidably arranged in the guide grooves;
The inner end of the threaded rod 9 is fixedly provided with a guide disc 11, and the inner end of the guide block penetrates through the guide groove and is fixedly connected with the guide disc 11.
In order to increase the operation space during correction, the horizontal distance of the die sleeve 2 can be adjusted, the threaded rod 9 is driven to horizontally slide by screwing the nut 10, and the effective displacement of the die sleeve 2 from the positioning block 1 is changed, so that the operation space is increased, and the bolt is screwed.
In addition, the threaded connection has good self-locking performance and stability.
The examples are given solely for the purpose of clarity of illustration and are not intended to be limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (5)
1. The correcting device for the hexahedral press is characterized by comprising a positioning block (1), wherein a die cavity is arranged below the positioning block (1);
the left side and the right side of the positioning block (1) are respectively provided with a die sleeve (2) which can horizontally slide;
The inner side of the die sleeve (2) is connected with a plurality of guide rods (3), the left end and the right end of the positioning block (1) are respectively fixed with a fixed sleeve (4), the outer side of the fixed sleeve (4) is provided with a guide nose, and the inner ends of the guide rods (3) can penetrate through the guide nose in a sliding manner;
The outer circumference of the guide rod (3) is sleeved with a spring (5), one end of the spring (5) is fixedly connected with the fixed sleeve (4), and the other end of the spring (5) is connected with the die sleeve (2).
2. The correction device for the hexahedral press according to claim 1, wherein the fixing sleeve (4) has a hollow structure, and a plurality of avoiding grooves are formed on the outer circumference of the fixing sleeve (4);
A disc (6) is arranged in the fixed sleeve (4), and a gap is reserved between the disc (6) and the inner wall of the fixed sleeve (4);
the inner ends of the guide rods (3) are fixedly provided with connecting plates (7), and the connecting plates (7) penetrate through the avoidance grooves and are fixedly connected with the discs (6).
3. The correction device for a hexahedral press according to claim 1, wherein the outer ends of the plurality of guide rods (3) are fixed with hollow cylinders (8), a horizontally sliding threaded rod (9) is arranged in each cylinder (8), and the outer ends of the threaded rods (9) penetrate through the cylinders (8) and are fixedly connected with the die sleeve (2).
4. A correction device for a cubic press as claimed in claim 3, characterized in that the outer end of the cylinder (8) is rotatably provided with a nut (10), the threaded rod (9) being in threaded connection with the nut (10).
5. A correction device for a cubic press as claimed in claim 3, characterized in that the cylinder (8) is provided with a plurality of horizontal guide grooves in which guide blocks are slidably arranged;
The inner end of the threaded rod (9) is fixedly provided with a guide disc (11), and the inner end of the guide block penetrates through the guide groove and is fixedly connected with the guide disc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042062.2U CN220969020U (en) | 2023-11-10 | 2023-11-10 | Correcting device for hexahedral top press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042062.2U CN220969020U (en) | 2023-11-10 | 2023-11-10 | Correcting device for hexahedral top press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969020U true CN220969020U (en) | 2024-05-17 |
Family
ID=91036942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323042062.2U Active CN220969020U (en) | 2023-11-10 | 2023-11-10 | Correcting device for hexahedral top press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969020U (en) |
-
2023
- 2023-11-10 CN CN202323042062.2U patent/CN220969020U/en active Active
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