Anti-play structure of cubic press
By setting up a matching structure of anti-serial pins and positioning pins between the hinge beam connecting ears of the hinge type six-sided top press, the deviation problem of the hinge beam during pressing is solved, and the stability and machining accuracy of the equipment are improved. Ensures the quality of superhard materials.
Patent Information
- Application Number
- CN202420572199.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-24
AI Technical Summary
The existing hinged hexagonal top press may have a small deviation during pressing due to the slight gap between the pin shaft and the hinge beam, which affects the movement accuracy of the top hammer and the stability of the internal pressure of the synthetic cavity. and thus affect the quality of superhard materials.
By setting up anti-string pins between the connecting ears of the hinge beam and connecting them with the positioning pins, the matching structure of the card slot and the pin is used to prevent the offset of the hinge beam, and at the same time, a range finder is installed on the hinge beam to monitor the offset. Condition.
It effectively avoids the offset of the hinge beam, improves the stability and processing accuracy of the equipment, and ensures the quality of the product.
Smart Images
Figure CN222240158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of six-sided top presses, in particular to an anti-movement structure of a six-sided top press. Background Art
[0002] The hinged six-sided top press is the most widely used large-cavity press in China. This type of press has the advantages of simple ultra-high pressure mold structure, low cost, and easy operation. It is a commonly used equipment for synthesizing superhard materials such as diamond and cubic boron nitride in China.
[0003] However, with the development of technology, there are higher requirements for the size and quality of superhard materials. In the existing hinged six-sided top press, due to the slight gap between the pin and the hinge beam, the hinge beam may deviate slightly when the press is pressurized, affecting the moving accuracy of the top hammer, causing the pressure inside the synthetic cavity to be unstable, affecting the quality of the product. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a six-sided top press anti-movement structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A six-sided top press anti-swaying structure includes a hinge beam with connecting ears on all sides, the connecting ears are connected by a connecting plate and a positioning pin, the connecting ears on adjacent hinge beams have end faces that contact each other, the end faces are provided with corresponding slots, and anti-swaying pins are inserted between the slots.
[0007] Preferably, a pin hole is provided on the connecting ear, and the pin hole is matched with the positioning pin.
[0008] Preferably, at least one slot is provided on the connecting ear.
[0009] Preferably, the maximum width of the end of the anti-stringing pin is greater than the maximum width of the middle of the anti-stringing pin.
[0010] Preferably, the length of the anti-stringing pin is less than or equal to the thickness of the connecting ear.
[0011] Preferably, the length of the anti-stringing pin is greater than the thickness of the connecting ear, and a through hole for the anti-stringing pin to pass through is provided on the connecting plate.
[0012] Preferably, a distance meter is also installed on the side wall of the hinge beam, and the distance meter is arranged along the axial direction of the hinge beam.
[0013] The beneficial effect of the utility model is that by arranging anti-stringing pins between the connecting ears of the hinge beam and supplementing the positioning pins with the anti-stringing pins, the problem of small deviation of the hinge beam when the press is pressurized is effectively avoided, the stability and processing accuracy of the equipment are improved, and the quality of the product is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional structural schematic diagram of a six-sided top press anti-movement structure proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of a six-sided top press anti-movement structure proposed by the utility model;
[0016] Figure 3 A schematic diagram of the structure of a single hinge beam of a six-sided top press anti-movement structure proposed by the utility model;
[0017] Figure 4 A schematic diagram of the structure between adjacent connecting ears of a six-sided top press anti-movement structure proposed by the utility model Figure 1 ;
[0018] Figure 5 A schematic diagram of the structure between adjacent connecting ears of a six-sided top press anti-movement structure proposed by the utility model Figure 2 ;
[0019] Figure 6 The utility model is a schematic structural diagram of a six-sided top press with an anti-movement structure.
[0020] In the figure: 1 hinge beam, 2 anti-separation latch, 3 rangefinder, 4 connecting plate, 5 positioning latch, 11 connecting ear, 12 latch hole, 13 card slot. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-6 A six-sided top press anti-swaying structure includes a hinge beam 1 with connecting ears 11 on all sides, the connecting ears 11 are connected by a connecting plate 4 and a positioning pin 5, the connecting ears 11 on adjacent hinge beams 1 have end surfaces that contact each other, and the end surfaces are provided with corresponding card grooves 13, and an anti-separation pin 2 is inserted between the card grooves 13.
[0023] The connecting ear 11 is provided with a latch hole 12 , which is matched with the positioning latch 5 .
[0024] At least one slot 13 is provided on the connecting ear 11. Figure 1-3 As shown, a slot 13 is provided on the connecting ear 11. Figure 4 As shown, two slots 13 are formed on the connecting ear 11 .
[0025] The maximum width of the end of the anti-stringing plug 2 is greater than the maximum width of the middle of the anti-stringing plug 2. Figure 5 As shown, the cross section of the anti-stringing plug 2 is "dumbbell-shaped", and the binding force between the anti-stringing plug 2 and the connecting ear 11 is better; of course, the anti-stringing plug 2 can also be rectangular, oblong, round, etc., and such an anti-stringing plug 2 is more convenient to install.
[0026] The length of the anti-separation pin 2 is less than or equal to the thickness of the connecting ear 11 .
[0027] The length of the anti-separation pin 2 is greater than the thickness of the connecting ear 11 , and a through hole for the anti-separation pin 2 to pass through is provided on the connecting plate 4 .
[0028] A distance meter 3 is also installed on the side wall of the hinge beam 1. The distance meter 3 is set along the axis direction of the hinge beam 1. The displacement sensor can monitor the moving distance of the piston rod in the oil cylinder to verify the anti-channeling effect of the device.
[0029] In this embodiment, an anti-stringing pin 2 is provided between the connecting ears 11 of the hinge beam 1, and the positioning pin 5 is supplemented by the anti-stringing pin 2, thereby effectively avoiding the problem of a small deviation of the hinge beam 1 when the press is pressurized, improving the stability and processing accuracy of the equipment, and ensuring the quality of the product.
[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A six-sided top press anti-movement structure, comprising a hinge beam (1) with connecting ears (11) on all sides, characterized in that: The connecting ears (11) are connected to each other via a connecting plate (4) and a positioning pin (5); the connecting ears (11) on adjacent hinge beams (1) have end surfaces that contact each other, the end surfaces are provided with corresponding slots (13), and anti-separation pins (2) are inserted between the slots (13).
2. The anti-movement structure of a six-sided top press according to claim 1 is characterized in that: The connecting ear (11) is provided with a latch hole (12), and the latch hole (12) is adapted to the positioning latch (5).
3. The anti-movement structure of a six-sided top press according to claim 1 is characterized in that: At least one slot (13) is provided on the connecting ear (11).
4. The anti-movement structure of the six-sided top press according to claim 3 is characterized in that: The maximum width of the end of the anti-stringing plug (2) is greater than the maximum width of the middle of the anti-stringing plug (2).
5. The anti-movement structure of a six-sided top press according to claim 3 or 4, characterized in that: The length of the anti-stringing plug pin (2) is less than or equal to the thickness of the connecting ear (11).
6. The anti-movement structure of a six-sided top press according to claim 3 or 4, characterized in that: The length of the anti-stringing plug pin (2) is greater than the thickness of the connecting ear (11), and a through hole for the anti-stringing plug pin (2) to pass through is provided on the connecting plate (4).
7. The anti-movement structure of a six-sided top press according to claim 1 is characterized in that: A distance meter (3) is also installed on the side wall of the hinge beam (1), and the distance meter (3) is arranged along the axial direction of the hinge beam (1).