CN215468090U

CN215468090U - Sintering boat for hard alloy special-shaped workpieces

Info

Publication number: CN215468090U
Application number: CN202121313115.8U
Authority: CN
Inventors: 王英武; 周旋露
Original assignee: Heyuan Yingguang Carbide Co ltd
Current assignee: Heyuan Yingguang Carbide Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model provides a sintering boat for hard alloy special-shaped workpieces, which belongs to the technical field of boats and comprises the following components: a boat main body; the support plate is detachably connected in the boat main body through an inserting sleeve and an inserting rod; the number of the mounting holes is three, and the three mounting holes are all formed in the supporting plate; the special-shaped workpiece is placed into the mounting hole, the handle is held by hand and rotated clockwise, the handle is rotated clockwise to drive the screw to rotate clockwise, the screw is rotated clockwise to match with the threaded hole to enable the screw to move forward, the screw moves forward to drive the clamping plate to push forward, the special-shaped workpiece is clamped by the clamping plate, the special-shaped workpiece can be fixed during sintering, and convenience in sintering the special-shaped workpiece is improved.

Description

Sintering boat for hard alloy special-shaped workpieces

Technical Field

The utility model belongs to the technical field of boats, and particularly relates to a sintering boat containing device for a hard alloy special-shaped workpiece.

Background

Sintering, which means to convert the powdery material into a compact, is a traditional process. This process has long been used to produce ceramics, powder metallurgy, refractory materials, ultra high temperature materials, and the like. Generally, after the powder is shaped, the dense body obtained by sintering is a polycrystalline material whose microstructure is composed of crystals, vitreous bodies and pores. The sintering process directly affects the grain size, pore size and grain boundary shape and distribution in the microstructure, thereby affecting the performance of the material.

The sintering boat for the hard alloy special-shaped workpieces is provided for solving the problem that the conventional boat is inconvenient for fixing the special-shaped workpieces and the difficulty in sintering is increased due to the fact that the special-shaped workpieces are inconvenient to fix when the workpieces are sintered.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sintering boat for a hard alloy special-shaped workpiece, and aims to solve the problem that the special-shaped workpiece is inconvenient to fix in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sintering boat for hard alloy special-shaped workpieces comprises:

a boat main body;

the support plate is detachably connected in the boat main body through an inserting sleeve and an inserting rod;

the number of the mounting holes is three, and the three mounting holes are all formed in the supporting plate; and

the clamping mechanisms are arranged in two groups, the two groups of clamping mechanisms are arranged in the boat main body, and the two groups of clamping mechanisms are used for fixing the special-shaped workpiece.

As a preferable scheme of the utility model, each group of clamping mechanisms comprises a clamping component and a limiting component, the clamping component is arranged in the boat main body, the limiting component is arranged on the clamping component, and the limiting component is connected with the clamping component to realize limiting.

As a preferable scheme of the present invention, the clamping assembly includes a threaded hole, a screw, and a clamping plate, the threaded hole is opened in the boat body, the screw is threadedly connected in the threaded hole, the clamping plate is rotatably connected to the screw, and the clamping plate is slidably connected to the supporting plate.

As a preferable scheme of the utility model, the limiting assembly comprises two limiting blocks and two limiting rods, the two limiting blocks are both arranged on the boat main body, the two limiting rods are respectively connected in the two limiting blocks in a sliding manner, and the two limiting rods are both fixedly connected to the clamping plate.

As a preferable scheme of the utility model, the boat main body is provided with four positioning holes, positioning rods are movably inserted in the four positioning holes, and the four positioning rods are fixedly connected with top plates.

As a preferred scheme of the present invention, two insertion blocks are fixedly connected to the upper end of the top plate, two insertion slots are formed in the bottom of the boat main body, and the two insertion blocks are respectively matched with the two insertion slots.

As a preferable scheme of the present invention, both sides of the boat main body are provided with arc-shaped holes.

As a preferable scheme of the utility model, one ends of the two screws far away from each other are fixedly connected with handles.

Compared with the prior art, the utility model has the beneficial effects that:

1. this scheme is when needs sintering special-shaped workpiece, at first put into the mounting hole with special-shaped workpiece, then hold the handle, clockwise rotation drives screw rod clockwise rotation, the clockwise normal running fit screw hole of screw rod makes the screw rod move forward, the screw rod moves forward and drives splint and promote forward, through the centre gripping of splint to special-shaped workpiece, make special-shaped workpiece can be fixed when the sintering, the convenience of sintering special-shaped workpiece has been improved.

2. In this scheme, the setup of stopper is for the convenience of the gag lever post is gliding, and the stability of splint when removing has been improved in mutually supporting of gag lever post and stopper.

3. In this scheme, mutually supporting of inserted block and slot is for the sake of convenience a plurality of this devices can be stacked when depositing, and it becomes simple to make a plurality of this devices deposit through stacking.

4. In this scheme, the offering of arc hole is for the convenience of lifting the boat main part, the transport boat main part of being convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a bottom view of the present invention;

fig. 4 is a schematic view of the boat body according to the present invention.

In the figure: 1. a boat main body; 2. inserting a sleeve; 3. a support plate; 4. mounting holes; 5. inserting a rod; 6. a threaded hole; 7. a screw; 8. a handle; 9. a splint; 10. a limiting block; 11. a limiting rod; 12. positioning holes; 13. a top plate; 14. positioning a rod; 15. inserting a block; 16. a slot; 17. an arc-shaped hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

a sintering boat for hard alloy special-shaped workpieces comprises:

a boat main body 1; and the support plate 3 is detachably connected in the boat main body 1 through the insert sleeve 2 and the insert rod 5.

In the embodiment of the utility model, the boat body 1 and the support plate 3 are detachably connected through the insert sleeves 2 and the insert rods 5, the number of the insert sleeves 2 and the number of the insert rods 5 are four, the four insert sleeves 2 are fixedly connected in the boat body 1, the four insert rods 5 are fixedly connected at the bottom of the support plate 3, and the four insert rods 5 are movably inserted in the four insert sleeves 2 respectively.

Mounting hole 4, mounting hole 4 set up to three, and three mounting hole 4 is all seted up on backup pad 3.

In the embodiment of the utility model, the installation hole 4 is formed to facilitate the placement of the special-shaped workpiece.

Specifically, referring to fig. 1, the two groups of clamping mechanisms are arranged in the boat main body 1, each group of clamping mechanisms comprises a clamping assembly and a limiting assembly, the clamping assembly is arranged in the boat main body 1, the limiting assembly is arranged on the clamping assembly, and the limiting assembly is connected with the clamping assembly to realize limiting.

In an embodiment of the utility model, each group of clamping mechanisms comprises a clamping component and a limiting component, the clamping component is arranged in the boat main body 1, the limiting component is arranged on the clamping component, and the limiting component is connected with the clamping component to realize limiting.

Specifically, referring to fig. 1 to 4, the clamping assembly includes a threaded hole 6, a screw 7 and a clamping plate 9, the threaded hole 6 is opened on the boat body 1, the screw 7 is threaded in the threaded hole 6, the clamping plate 9 is rotatably connected to the screw 7, and the clamping plate 9 is slidably connected to the supporting plate 3.

In the embodiment of the utility model, the threaded hole 6 is formed to facilitate the threaded connection of the screw 7, the screw 7 and the threaded hole 6 are in threaded fit to facilitate the movement of the screw 7 in the threaded hole 6, and the clamp plate 9 is used to facilitate the clamping and fixing of the special-shaped workpiece.

Specifically, referring to fig. 1, the limiting assembly includes two limiting blocks 10 and two limiting rods 11, the two limiting blocks 10 are both disposed on the boat main body 1, the two limiting rods 11 are respectively slidably connected in the two limiting blocks 10, and the two limiting rods 11 are both fixedly connected to the clamping plate 9.

In the embodiment of the utility model, the limiting block 10 is provided to facilitate the sliding of the limiting rod 11, and the mutual cooperation between the limiting rod 11 and the limiting block 10 improves the stability of the splint 9 during movement.

Specifically, referring to fig. 1-4, the boat body 1 is provided with four positioning holes 12, positioning rods 14 are movably inserted into the four positioning holes 12, and top plates 13 are fixedly connected to the four positioning rods 14.

In the embodiment of the present invention, the positioning holes 12 are for facilitating the insertion of the positioning rods 14, the positioning rods 14 are for facilitating the fixing of the top plate 13 on the boat body 1, and the top plate 13 is for facilitating the fixing of the insertion blocks 15.

Specifically, referring to fig. 2-3, two insertion blocks 15 are fixedly connected to the upper end of the top plate 13, two slots 16 are formed in the bottom of the boat body 1, and the two insertion blocks 15 are respectively matched with the two slots 16.

In the embodiment of the present invention, the cooperation between the insertion block 15 and the insertion groove 16 is to facilitate the stacking of a plurality of the apparatuses when they are stored, and the stacking makes the storage of a plurality of the apparatuses simple.

Specifically, referring to fig. 2, the boat body 1 has arc holes 17 formed at both sides thereof.

In the embodiment of the present invention, the boat body 1 is formed with arc-shaped holes 17 at both sides thereof, and the arc-shaped holes 17 are provided to facilitate the movement of the boat body 1.

Specifically, referring to fig. 2, the two ends of the screw 7 away from each other are fixedly connected with a handle 8.

In the embodiment of the present invention, the two ends of the screw rods 7 away from each other are fixedly connected with handles 8, and the handles 8 are used for facilitating the rotation of the screw rods 7.

The working principle or the working process of the sintering boat containing the hard alloy special-shaped workpiece provided by the utility model is as follows: when needing sintering special-shaped workpiece, at first put into mounting hole 4 with special-shaped workpiece, then hold handle 8, clockwise rotation of handle 8 drives screw rod 7 clockwise rotation, the clockwise normal running fit screw hole 6 of screw rod 7 makes screw rod 7 move forward, screw rod 7 ground moves forward and drives splint 9 and promote forward, through the centre gripping of splint 9 to special-shaped workpiece, make special-shaped workpiece can be fixed when the sintering, the convenience of sintering special-shaped workpiece has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sintering dress boat of carbide dysmorphism work piece which characterized in that includes:

a boat body (1);

the support plate (3) is detachably connected in the boat main body (1) through an inserting sleeve (2) and an inserting rod (5);

the number of the mounting holes (4) is three, and the three mounting holes (4) are all formed in the supporting plate (3); and

the clamping mechanisms are arranged in two groups, the two groups of clamping mechanisms are arranged in the boat main body (1), and the two groups of clamping mechanisms are used for fixing the special-shaped workpiece.

2. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 1, wherein: every group fixture all includes centre gripping subassembly and spacing subassembly, the centre gripping subassembly sets up in boat main part (1), spacing subassembly sets up on the centre gripping subassembly, spacing subassembly links to each other with the centre gripping subassembly in order to realize spacingly.

3. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 2, wherein: the clamping assembly comprises a threaded hole (6), a screw rod (7) and a clamping plate (9), the threaded hole (6) is formed in the boat main body (1), the screw rod (7) is in threaded connection with the threaded hole (6), the clamping plate (9) is connected to the screw rod (7) in a rotating mode, and the clamping plate (9) is connected to the supporting plate (3) in a sliding mode.

4. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 3, wherein: the limiting assembly comprises two limiting blocks (10) and two limiting rods (11), the limiting blocks (10) are arranged on the boat main body (1) respectively, the limiting rods (11) are connected in the two limiting blocks (10) in a sliding mode respectively, and the two limiting rods (11) are fixedly connected to the clamping plate (9) respectively.

5. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 4, wherein: four positioning holes (12) are formed in the boat body (1), positioning rods (14) are movably inserted into the four positioning holes (12), and top plates (13) are fixedly connected to the four positioning rods (14).

6. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 5, wherein: the upper end of the top plate (13) is fixedly connected with two insertion blocks (15), the bottom of the boat main body (1) is provided with two slots (16), and the two insertion blocks (15) are respectively matched with the two slots (16).

7. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 6, wherein: arc-shaped holes (17) are formed in the two sides of the boat main body (1).

8. The sintering boat for the special-shaped hard alloy workpieces as claimed in claim 7, wherein: and one ends of the two screw rods (7) far away from each other are fixedly connected with handles (8).