Titanium fiber sintered felt sintering tool

Abstract

The utility model discloses a titanium fiber sintered felt sintering tool, and relates to the technical field of titanium fiber sintered felts. The connecting structure comprises a connecting plate, an outer frame assembly is arranged on the side wall of the connecting plate, the outer frame assembly comprises a lower plate arranged below an upper plate, the side walls of the upper plate and the lower plate are connected to the side wall of the connecting plate, and protrusions are connected to the inner bottom of a groove formed in the side wall of the lower plate in a rectangular array mode; a bearing assembly is arranged on the upper surface of the lower plate and comprises a front batten and a back batten which are connected to the side wall of the carrier plate, and the upper surface of the carrier plate makes contact with the lower surface of the upper plate. The outer frame assembly and the protrusions are arranged to support the carrier plate, the lower plate is prevented from blocking the lower ends of the upper air holes, heat dissipation of the carrier plate is facilitated, sintering machining of the titanium fiber sintered felt is facilitated, the bearing assembly is arranged, the disassembly and assembly steps of the carrier plate are simplified, the operation amount of workers is reduced, and the working efficiency is improved. And the upper plate and the lower plate can be conveniently carried at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of titanium fiber sintered felt, in particular to a sintering tool for titanium fiber sintered felt. Background Art

[0002] Titanium fiber sintered felt refers to a fiber with a diameter of micron-level drawn from titanium wire, which is stacked by a special laying method, and then pressurized and sintered in a high-temperature vacuum environment to fuse the nodes between the fibers, eventually forming a three-dimensional network structure. In the sintering process of titanium fiber sintered felt, corresponding tooling is required. In the field of mechanical production and processing, tooling refers to the process equipment used in the production process.

[0003] After searching, a patent document with patent announcement number CN218192562U discloses a titanium fiber felt sintering tool, including a support frame, a partition plate is arranged on the inner side of the support frame, a plurality of connecting rings are arranged on the side of the support frame, some of the connecting rings are provided with locking components, a plurality of vents are arranged on the partition plate, and two groups of ventilation channels are arranged on the side of the partition plate. Through the coordination of the criss-crossed air guide channels and the vents, ventilation holes are formed one by one, which facilitates the uniform distribution of heat on the titanium fiber between the two partition plates, and prevents the problem of agglomeration due to uneven sintering of the titanium fiber. At the same time, through the coordinated use of the support frame, the partition plate, the connecting ring, and the locking component, the titanium fiber is superimposed and extruded by two support frames, and the titanium fiber can be extruded and shaped when the titanium fiber is sintered, avoiding displacement during sintering and causing uneven thickness. Multiple groups of titanium fiber felts can be sintered simultaneously by superimposing multiple support frames.

[0004] The above-mentioned titanium fiber felt sintering tooling, its support frame includes an upper frame and a lower frame, the lower frame is installed on the upper frame by bolts, the upper frame and the lower frame are provided with connecting ports on the sides, the partition plate is installed in the connecting port by bolts, a plurality of ventilation holes are provided on the partition plate, and two sets of ventilation channels are provided on the side of the partition plate. When in use, the titanium fiber is evenly and loosely spread on the partition plate, and the next support frame is closed above the titanium fiber layer. The screw and the connecting ring of the lower layer are tightened by twisting the rotating disk, so as to drive the support frame and the partition plate to extrude the titanium fiber. When the titanium fiber is sintered, the titanium fiber can be extruded and shaped to avoid the titanium fiber from being sintered. The titanium fiber felts are offset when being sintered, resulting in uneven thickness. By spreading the titanium fibers in sequence and stacking multiple layers of support frames, multiple groups of titanium fiber felts can be sintered simultaneously. However, after two groups of titanium fiber felt sintering tooling pairs are stacked, the adjacent upper frame is in contact with the lower frame, and the titanium fiber felt raw material on the next partition plate blocks the lower end of the vent on the previous partition plate, which will cause blockage of the lower end of the vent, affect the heat dissipation effect of the partition plate, and affect the sintering process of the titanium fiber felt; and, in the process of disassembling and assembling the partition plate, the upper frame and the lower frame need to be disassembled, which increases the steps when disassembling and assembling the partition plate and increases the workload of the staff.

[0005] To this end, we provide a titanium fiber sintered felt sintering tooling to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a titanium fiber sintered felt sintering tool, which effectively prevents the lower plate from blocking the lower end of the upper air hole by setting an outer frame component, which is beneficial to the heat dissipation of the carrier plate and better sintering the titanium fiber sintered felt. In addition, a bearing component is set to simplify the steps of disassembly and assembly of the carrier plate, reduce the operation workload of the staff, and facilitate the simultaneous transportation of the upper and lower plates, thereby solving the technical problems raised by the above-mentioned titanium fiber felt sintering tool in the background technology.

[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0008] The utility model discloses a sintering tool for titanium fiber sintered felt, comprising a connecting plate, an outer frame assembly is arranged on the side wall of the connecting plate, and the outer frame assembly includes a lower plate arranged below the upper plate, and the side walls of the upper plate and the lower plate are both connected to the side wall of the connecting plate, and the inner bottom of the groove opened on the side wall of the lower plate is connected with a protrusion in a rectangular array; a bearing assembly is arranged on the upper surface of the lower plate, and the bearing assembly includes a positive strip plate and a reverse strip plate connected to the side wall of the carrier plate, the upper surface of the carrier plate contacts the lower surface of the upper plate, and the lower surface of the carrier plate contacts the upper surface of the lower plate, and the side wall of the connecting plate is symmetrically provided with through holes, the positive strip plate and the reverse strip plate are connected by a connecting seat, the convex rod connected on the outer side wall of the connecting seat passes through the through hole, and the nut threadedly connected on the peripheral side wall of the convex rod is abutted against the side wall of the connecting plate.

[0009] The utility model is further configured that the upper plate is in the shape of a Chinese character "Yu", the slot provided on the upper surface of the upper plate is in the shape of a Chinese character "Yu", and the plug-in block connected on the lower surface of the lower plate is in the shape of a Chinese character "Yu".

[0010] The utility model is further configured such that the upper sliding groove symmetrically opened on the lower surface of the upper plate is T-shaped, the upper sliding rod connected to the upper surface of the main strip plate is T-shaped, and the upper sliding rod is slidably connected to the inside of the upper sliding groove.

[0011] The utility model is further configured that a sliding groove is symmetrically opened on the upper surface of the lower plate, and a sliding rod connected to the lower surface of the anti-strip plate is T-shaped, and the sliding rod is slidably connected to the inside of the sliding groove.

[0012] The utility model is further configured such that upper air holes are opened in a rectangular array on the upper surface of the carrier plate, and side air holes are opened in an evenly spaced manner on the side wall of the carrier plate, and the upper air holes are connected to the side air holes.

[0013] The utility model is further configured such that the two positive strips are symmetrically arranged, the two reverse strips are symmetrically arranged, the two connecting seats are symmetrically arranged, and the connecting seats are U-shaped.

[0014] The utility model is further configured such that a connecting assembly is provided on the side wall of the upper plate, and the connecting assembly includes an upper connecting frame and a lower connecting frame, the upper connecting frame is connected to the outer side wall of the upper plate, screw holes are provided on the upper surface of the upper connecting frame, the lower connecting frame is connected to the outer side wall of the lower plate, and bolts are threadedly connected on the upper surface of the lower connecting frame.

[0015] The utility model is further configured such that the upper connecting frame and the lower connecting frame are both U-shaped, and the positions of the screw holes correspond to the positions of the bolts.

[0016] The utility model has the following beneficial effects:

[0017] The utility model arranges an outer frame component, and after the carrier plate is placed between the upper plate and the lower plate, the upper surface of the carrier plate contacts the lower surface of the upper plate, and the lower surface of the carrier plate contacts the protrusion, which effectively prevents the lower plate from fully contacting the carrier plate and avoids blocking the lower end of the upper air hole, which is beneficial to the heat dissipation of the carrier plate and the sintering processing of the titanium fiber sintered felt.

[0018] The utility model provides a bearing component, screws down the nut clockwise to release the position restriction of the protruding rod, applies external force to the carrier plate, the protruding rod moves out of the interior of the through hole, the upper sliding rod moves out of the interior of the upper sliding groove, and the lower sliding rod moves out of the interior of the sliding groove, so that the carrier plate can be disassembled; conversely, the placement of the carrier plate is achieved, and the carrier plate can be disassembled and assembled without disassembling the upper plate, the lower plate and the connecting plate, thereby simplifying the operation steps, reducing the operation workload of the staff, and facilitating the simultaneous transportation of the upper plate and the lower plate.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 A three-dimensional diagram of a sintering tool for titanium fiber sintered felt Figure 1 ;

[0022] Figure 2 A three-dimensional diagram of a sintering tool for titanium fiber sintered felt Figure 2 ;

[0023] Figure 3 It is a structural schematic diagram of the load-bearing component;

[0024] Figure 4 It is an exploded schematic diagram of the connecting seat, the protruding rod and the connecting plate;

[0025] Figure 5 Schematic diagram of the upper plate, lower plate and carrier plate.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-connecting plate, 101-through hole, 2-outer frame assembly, 201-upper plate, 201a-slot, 201b-upper slide groove, 202-lower plate, 202a-insert block, 202b-protrusion, 202c-groove, 202d-lower slide groove, 3-bearing assembly, 301-carrier plate, 301a-upper air hole, 301b-side air hole, 302-connecting seat, 302a-convex rod, 302b-nut, 303-upper slide rod, 303a-positive strip board, 304-lower slide rod, 304a-reverse strip board, 4-connecting assembly, 401-upper connecting frame, 401a-screw hole, 402-lower connecting frame, 402a-bolt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0029] See also Figure 1 , Figure 2 and Figure 5 The utility model is a sintering tool for titanium fiber sintered felt, comprising a connecting plate 1 and an outer frame assembly 2, wherein the outer frame assembly 2 comprises an upper plate 201, a lower plate 202, an insert block 202a, a protrusion 202b and a groove 202c, wherein the protrusion 202b and the groove 202c are arranged so that the lower surface of the carrier plate 301 does not fully contact the lower plate 202, thereby avoiding blocking of the upper air holes 301a opened on the carrier plate 301, which is beneficial to the internal heat dissipation of the carrier plate 301 and better sintering of the titanium fiber sintered felt;

[0030] Specifically, the side wall of the upper plate 201 is connected to the upper part of the side wall of the connecting plate 1, the lower plate 202 is connected to the lower part of the side wall of the connecting plate 1, a slot 201a is provided on the upper surface of the upper plate 201, an upper slide groove 201b is provided on the lower surface of the upper plate 201, a lower slide groove 202d is provided on the upper surface of the lower plate 202, a groove 202c is provided on the side wall of the lower plate 202, a protrusion 202b is connected to the inner bottom of the groove 202c, an insert block 202a is connected to the lower surface of the lower plate 202, and a through hole 101 is provided on the side wall of the connecting plate 1;

[0031] Further, the two through holes 101 are symmetrically provided, the slot 201a is in a shape of a double-square, the two upper sliding grooves 201b are symmetrically provided, and the upper sliding groove 201b is in a T shape. The protrusions 202b are arranged in a rectangular array. The two lower sliding grooves 202d are symmetrically provided, and the lower sliding groove 202d is in a T shape. The insertion block 202a is in a shape of a double-square, and the upper plate 201 is in a shape of a double-square.

[0032] The operation process of this embodiment is as follows: The staff places one connecting plate 1 above the other connecting plate 1, applies a downward pressure to one connecting plate 1, so that the insertion block 202a on one lower plate 202 is inserted into the slot 201a on the other upper plate 201, realizing the stacking of two adjacent outer frame assemblies 2. Conversely, the two stacked outer frame assemblies 2 can be disassembled. Embodiment 2

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 On the basis of the specific Embodiment 1, a bearing assembly 3 is provided. The bearing assembly 3 includes a carrier plate 301, a connecting seat 302, a convex rod 302a, a nut 302b, an upper sliding rod 303, a positive strip plate 303a, a lower sliding rod 304 and a reverse strip plate 304a. By rotating and disassembling the nut 302b, the position limitation of the carrier plate 301 is released, and the carrier plate 301 can be disassembled. Conversely, when the placement of the carrier plate 301 is completed, the disassembly and assembly of the upper plate 201 and the lower plate 202 are not required, and the disassembly and assembly of the carrier plate 301 can be realized, which simplifies the operation steps and is convenient for carrying the upper plate 201 and the lower plate 202 at the same time.

[0034] Specifically, upper air holes 301a are opened on the upper surface of the carrier plate 301, and side air holes 301b are opened on the side wall of the carrier plate 301. The positive strip plate 303a and the reverse strip plate 304a are connected to the side wall of the carrier plate 301 from top to bottom. The upper surface of the positive strip plate 303a is connected with an upper sliding rod 303, and the upper sliding rod 303 is slidably connected inside the upper sliding groove 201b. The lower surface of the reverse strip plate 304a is connected with a lower sliding rod 304, and the lower sliding rod 304 is slidably connected inside the lower sliding groove 202d. The positive strip plate 303a and the reverse strip plate 304a are connected through a connecting seat 302, and a convex rod 302a is connected to the outer side wall of the connecting seat 302. The end of the convex rod 302a penetrates through the through hole 101, and a nut 302b is threadedly connected to the circumferential side wall of the convex rod 302a. The nut 302b abuts against the side wall of the connecting plate 1.

[0035] Furthermore, the upper air holes 301a are arranged in a rectangular array, the side air holes 301b are arranged at equal intervals, and the upper air holes 301a are connected to the side air holes 301b, the connecting seat 302 is U-shaped, the two connecting seats 302 are symmetrically arranged, the two upper sliding bars 303 are symmetrically arranged, and the upper sliding bars 303 are T-shaped, the two positive strips 303a are symmetrically arranged, the two lower sliding bars 304 are symmetrically arranged, and the lower sliding bars 304 are T-shaped, and the two reverse strips 304a are symmetrically arranged;

[0036] The operation process of this embodiment is: the staff unscrews the nut 302b clockwise, applies external force to the carrier 301, the upper slide bar 303 moves out of the interior of the upper slide groove 201b, the lower slide bar 304 moves out of the interior of the lower slide groove 202d, and the carrier 301 moves out, thereby realizing the disassembly of the carrier 301; conversely, the placement of the carrier 301 is completed, and the titanium fiber sintered felt is flatly laid on the upper surface of the carrier 301. Example 3

[0037] See also Figure 1 and Figure 2 On the basis of the specific embodiment 1 and the specific embodiment 2, a connection assembly 4 is provided, and the connection assembly 4 includes an upper connection frame 401, a lower connection frame 402 and a bolt 402a, which is conducive to improving the stability of the two sets of outer frame assemblies 2 after stacking, and conveniently carrying the stacked outer frame assemblies 2;

[0038] Specifically, the upper connecting frame 401 is connected to the outer wall of the upper plate 201, and a screw hole 401a is opened on the upper surface of the upper connecting frame 401, and the lower connecting frame 402 is connected to the outer wall of the lower plate 202, and a bolt 402a is threadedly connected on the upper surface of the lower connecting frame 402;

[0039] Furthermore, the upper connecting frame 401 is U-shaped, and four screw holes 401a are provided in a rectangular array, and the lower connecting frame 402 is U-shaped, and four bolts 402a are provided in a rectangular array;

[0040] The operation process of this embodiment is: after the staff completes the stacking of the two groups of outer frame components 2, they rotate the bolt 402a counterclockwise, and the bolt 402a is threadedly connected with the screw hole 401a, so that the adjacent upper connecting frame 401 and the lower connecting frame 402 are locked and connected; conversely, the locking connection between the adjacent upper connecting frame 401 and the lower connecting frame 402 is released.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A titanium fiber sintered felt sintering tool, comprising a connecting plate (1), characterized in that: An outer frame assembly (2) is arranged on the side wall of the connecting plate (1), the outer frame assembly (2) comprising a lower plate (202) arranged below the upper plate (201), the side walls of the upper plate (201) and the lower plate (202) are both connected to the side wall of the connecting plate (1), and the inner bottom of the groove (202c) provided on the side wall of the lower plate (202) is connected to protrusions (202b) in a rectangular array; A bearing assembly (3) is provided on the upper surface of the lower plate (202), and the bearing assembly (3) comprises a positive strip plate (303a) and a reverse strip plate (304a) connected to the side wall of the carrier plate (301); the upper surface of the carrier plate (301) contacts the lower surface of the upper plate (201), and the lower surface of the carrier plate (301) contacts the upper surface of the lower plate (202); through holes (101) are symmetrically provided on the side wall of the connecting plate (1); the positive strip plate (303a) and the reverse strip plate (304a) are connected via a connecting seat (302); a convex rod (302a) connected to the outer side wall of the connecting seat (302) passes through the through hole (101); a nut (302b) threadedly connected to the peripheral side wall of the convex rod (302a) is disposed against the side wall of the connecting plate (1).

2. The titanium fiber sintered felt sintering tool according to claim 1, characterized in that: The upper plate (201) is in the shape of a Chinese umbilical cord, the slot (201a) provided on the upper surface of the upper plate (201) is in the shape of a Chinese umbilical cord, and the plug block (202a) connected to the lower surface of the lower plate (202) is in the shape of a Chinese umbilical cord.

3. The titanium fiber sintered felt sintering tool according to claim 2, characterized in that: The upper sliding groove (201b) symmetrically opened on the lower surface of the upper plate (201) is in a T-shape, and the upper sliding rod (303) connected to the upper surface of the main strip plate (303a) is in a T-shape, and the upper sliding rod (303) is slidably connected inside the upper sliding groove (201b).

4. The titanium fiber sintered felt sintering tool according to claim 2, characterized in that: The upper surface of the lower plate (202) is symmetrically provided with lower sliding grooves (202d), and the lower sliding rod (304) connected to the lower surface of the anti-strip plate (304a) is T-shaped, and the lower sliding rod (304) is slidably connected inside the lower sliding groove (202d).

5. The titanium fiber sintered felt sintering tool according to claim 1, characterized in that: Upper air holes (301a) are provided in a rectangular array on the upper surface of the carrier plate (301), and side air holes (301b) are provided at equal intervals on the side wall of the carrier plate (301), wherein the upper air holes (301a) are connected to the side air holes (301b).

6. The titanium fiber sintered felt sintering tool according to claim 1, characterized in that: The two positive strips (303a) are symmetrically arranged, the two reverse strips (304a) are symmetrically arranged, the two connecting seats (302) are symmetrically arranged, and the connecting seats (302) are U-shaped.

7. The titanium fiber sintered felt sintering tool according to claim 1, characterized in that: A connecting assembly (4) is provided on the side wall of the upper plate (201), and the connecting assembly (4) comprises an upper connecting frame (401) and a lower connecting frame (402); the upper connecting frame (401) is connected to the outer wall of the upper plate (201), and a screw hole (401a) is provided on the upper surface of the upper connecting frame (401); the lower connecting frame (402) is connected to the outer wall of the lower plate (202), and a bolt (402a) is threadedly connected to the upper surface of the lower connecting frame (402).

8. The titanium fiber sintered felt sintering tool according to claim 7, characterized in that: The upper connecting frame (401) and the lower connecting frame (402) are both U-shaped, and the position of the screw hole (401a) corresponds to the position of the bolt (402a).

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