CN210570012U

CN210570012U - Sintering furnace

Info

Publication number: CN210570012U
Application number: CN201920846242.0U
Authority: CN
Inventors: 韩春昌
Original assignee: Ningbo Heli Magnetic Material Technology Co ltd
Current assignee: Ningbo Heli Magnetic Material Technology Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-19
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a fritting furnace has related to the stove field, has solved the fritting furnace and can only support the same problem that holds the box of width. The technical scheme is that the transverse plate is provided with a sliding groove and an extension plate which is slidably arranged in the sliding groove along the length direction of the transverse plate on the side surface far away from the vertical plate; the sliding groove comprises a guide groove hole and a limiting groove hole along the depth direction of the sliding groove, and the maximum depth of the guide groove hole is smaller than that of the limiting groove hole; the extension plate is provided with a sliding part matched with the sliding groove, and the sliding part comprises a guide strip matched with the guide groove hole and a limiting strip matched with the limiting groove hole; when the extension plate was installed on corresponding the diaphragm, the top surface of diaphragm and the top surface of extension plate were on same horizontal plane, the utility model discloses a fritting furnace system is convenient for support the different box that holds of width, and it is more convenient to make getting of magnetic material sample in the furnace body put.

Description

Sintering furnace

Technical Field

The utility model relates to a magnetism material preparation field especially relates to a fritting furnace.

Background

Referring to fig. 1, the vacuum sintering furnace at the present stage includes a furnace body 100 ', a bracket 110' installed in the furnace body 100 ', and a storage box 120' for mounting magnetic materials, wherein the bracket 110 'includes two mounting side plates 130' disposed at left and right sides of an inner cavity of the furnace body 100 ', and a plurality of sets of two supporting members 170' symmetrically installed on the two mounting side plates 130 ', and the supporting members 170' include vertical plates 200 'fixed to side walls, and horizontal plates 300' connected to bottoms of the vertical plates 200 'and supporting the storage box 120'. The corresponding two supporting members 170 'are spaced apart from each other, and can support only the cartridges 120' having a fixed width. In the trial production of the magnetic material sample, only the large-sized receiving box 120 ' can be used due to the limitation of the holder 110 ' in the vacuum sintering furnace, which causes inconvenience in taking and placing the magnetic material sample in the furnace body 100 '.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fritting furnace, fritting furnace has the effect that the support width difference holds the box.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a sintering furnace comprises a furnace body, a bracket and a containing box, wherein the bracket and the containing box are arranged in the furnace body; the support comprises a mounting side plate and a plurality of groups of supporting pieces, and each supporting piece comprises a vertical plate and a transverse plate, and is characterized in that a sliding groove and an extension plate which is slidably mounted in the sliding groove are formed in the transverse plate along the length direction of the transverse plate on the side far away from the vertical plate; the sliding groove comprises a guide groove hole and a limiting groove hole along the depth direction of the sliding groove, and the maximum depth of the guide groove hole is smaller than that of the limiting groove hole; the extension plate is provided with a sliding part matched with the sliding groove, and the sliding part comprises a guide strip matched with the guide groove hole and a limiting strip matched with the limiting groove hole; when the extension plate is installed on the corresponding transverse plate, the top surface of the transverse plate and the top surface of the extension plate are on the same horizontal plane.

Through adopting above-mentioned technical scheme, because extension plate demountable installation is on the diaphragm, when the box that holds of different width is supported to needs, only need to change the extension plate of different length for hold the box and can place on the support of having changed the extension plate.

The arrangement of the extension plate enables the support to support the containing boxes with different widths.

The utility model discloses further set up as, the transversal circular of personally submitting of spacing slotted hole.

By adopting the technical scheme, the cross section of the limiting slotted hole is circular, so that the falling probability of the extension plate on the transverse plate is reduced, and the bonding strength of the extension plate and the transverse plate is enhanced.

The utility model discloses further set up to, spacing is equipped with a plurality of ball grooves and installs the direction ball at ball inslot internal rotation along its length direction interval in the one end towards the riser.

Through adopting above-mentioned technical scheme, through rotatory guide ball of installing on spacing strip make the extension plate more smooth and easy when sliding in the spout.

The utility model is further arranged in that the diaphragm is provided with a plunger hole on the bottom surface of the inner end of the guide slot hole and a ball spring plunger is arranged in the plunger hole, and the bottom surface of the guide strip is provided with a clamping hole matched with the ball spring plunger; when the plunger ball of the ball spring plunger is clamped into the clamping hole, the sliding part is positioned in the sliding groove.

Through adopting above-mentioned technical scheme, when the gib block on the extension plate slided in the guide way, the diaphragm setting bulb spring plunger card on the guide way hole goes into the screens hole on the gib block and can fix the extension plate position, has reduced the probability that the extension plate slided around for the cooperation intensity of extension plate and diaphragm is more stable.

The utility model discloses further set up to, the gib block has the downthehole direction inclined plane of leading-in screens of bulb spring plunger's plunger ball in the one end that has the screens hole.

Through adopting above-mentioned technical scheme, when the gib block slided in the guiding groove hole, the setting of direction inclined plane can reduce bulb spring plunger and decide impaired volume when extrusion bulb spring plunger compresses, has increased bulb spring plunger's life.

The utility model discloses further set up to, the top surface of extension plate is equipped with spacing bead along its length direction.

Through adopting above-mentioned technical scheme, spacing bead on the extension plate can block the effect holding box both sides formation, has reduced and has held the probability that the box slided about on the extension plate, has strengthened holding the stability of box on the extension plate.

The utility model discloses further set up to, two the extension plate is connected through binding the piece, bind the piece and include flexible handle and locate the piece of binding at flexible handle both ends, bind the piece and keep away from the side that corresponds the diaphragm through the fix with screw at the extension plate.

Through adopting above-mentioned technical scheme, when needing to pull down the extension plate from the diaphragm, the diaphragm can be taken out simultaneously with the extension plate of level symmetry to the setting of binding to make things convenient for the dismantlement of extension plate.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model provides a fritting furnace, includes the furnace body, installs the multiunit support in the furnace body and holds the box, and the support includes diaphragm and riser through set up the spout on the diaphragm to be equipped with and slide on the diaphragm and install the effective length that the diaphragm has been strengthened to the extension plate, make the fritting furnace have the effect that the support width difference held the box.

2. The spout includes guide slot hole and spacing slotted hole, and the maximum depth that the maximum depth of guide slot hole is less than the maximum depth of spacing slotted hole has reduced the probability that the extension plate dropped on the diaphragm.

3. Through set up a plurality of ball grooves at spacing and at ball inslot rotation install the direction ball make the more smooth and easy of sliding of spacing in spacing groove accuse.

Drawings

FIG. 1 is a schematic view of the overall structure of a conventional sintering furnace;

FIG. 2 is a schematic view of the overall structure of the sintering furnace of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2;

FIG. 4 is a side view of a stop bar;

FIG. 5 is a cross-sectional view of a cross-plate portion;

FIG. 6 is a cross-sectional view of the guide strip installed in cooperation with the cross plate;

FIG. 7 is a cross-sectional view of an extension plate;

fig. 8 is an enlarged view of B of fig. 7.

In the figure: 100. a furnace body; 110. a support; 120. a containing box; 130. installing a side plate; 140. sintering the cavity; 150. a furnace mouth; 160. a furnace cover; 170. a support member; 200. a vertical plate; 300. a transverse plate; 310. a chute; 311. a guide slot hole; 312. limiting slotted holes; 313. sliding and opening; 314. a limiting end face; 320. a plunger hole; 330. a ball spring plunger; 331. a plunger housing; 332. a plunger spring; 333. a plunger ball; 400. an extension plate; 410. a guide strip; 411. a position clamping hole; 412. a guide slope; 420. a limiting strip; 430. a ball groove; 431. a guide ball; 440. a limiting convex rib; 500. a binding member; 510. a screw; 520. binding blocks; 530. binding the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, a sintering furnace includes a furnace body 100, a supporter 110, and a plurality of containers 120 having different widths.

The furnace body 100 has a sintering cavity 140 for mounting the holder 110, the sintering cavity 140 forms a furnace opening 150 at the front end of the furnace body 100, and the furnace body 100 is further provided with a furnace cover 160 for hermetically closing the furnace opening 150.

Referring to fig. 2 and 3, wherein the support 110 is installed in the sintering cavity 140 of the furnace body 100, the support 110 includes two installation side plates 130 and a plurality of sets of supporting members 170. The number of each set of supporting members 170 is two, and the two supporting members are symmetrically installed on the two installation side plates 130. Each support 170 includes a riser 200, a cross plate 300, and an extension plate 400.

The vertical plate 200 is fixed on the mounting side plate 130 through bolts; the horizontal plate 300 is horizontally connected to the bottom of the vertical plate 200; the extension plate 400 is detachably mounted to a side of the horizontal plate 300 away from the vertical plate 200, and when the extension plate 400 is mounted to the horizontal plate 300, an upper surface of the extension plate 400 and an upper surface of the horizontal plate 300 are located on the same horizontal plane.

Referring to fig. 3 and 5, the horizontal plate 300 has a sliding groove 310 along the length direction thereof on the side away from the vertical plate 200. The chute 310 has a slide opening 313 at one end near the furnace opening 150, and a stopper end surface 314 formed at the other end. The slide groove 310 includes a guide slot hole 311 and a limit slot hole 312 in sequence along the depth direction thereof. The cross section of the limiting slot 312 is circular; the cross section of the limiting slot 312 is square, and the inner diameter of the cross section of the limiting slot 312 is larger than the height of the guiding slot 311.

Referring to fig. 3, the extension plate 400 has a sliding portion engaged with the sliding groove 310. The glide includes a guide strip 410 that mates with the guide slot 311 and a stop strip 420 that mates with the stop slot 312.

Referring to fig. 3, 4 and 5, in order to make the extension board 400 slide in the sliding groove 310 more smoothly, three ball grooves 430 are formed at intervals along the length direction of the stopper 420 of the extension board 400 at a side facing the corresponding vertical plate 200, and guide balls 431 are rotatably mounted in the ball grooves 430.

Referring to fig. 4 and 5, the transverse plate 300 has a plunger hole 320 formed on the bottom surface of the inner end of the guide slot 311, and a ball spring plunger 330 is installed in the plunger hole 320. The ball spring plunger 330 includes a plunger housing 331, a plunger spring 332, and a plunger ball 333. The bottom surface of the guide strip 410 has a detent hole 411 that mates with the ball spring plunger 330.

Referring to fig. 4 and 6, the guide bar 410 further has a guide slope 412 at an end having a catching hole 411 to guide the plunger ball 333 into the catching hole 411. When the inner end of the sliding part abuts against the limit end surface 314, the plunger ball 333 of the ball spring plunger 330 is clamped in the clamping hole 411. The sliding portion of the extension board 400 is completely located in the sliding groove 310 of the horizontal plate 300.

Referring to fig. 2 and 7, the top surface of the extension plate 400 is provided with a stopper rib 440 along the length thereof, and the stopper rib 440 is provided near one end of the riser 200.

Referring to fig. 7 and 8, the extension board 400 is further provided with a binding piece 500, and the two extension boards 400 symmetrically arranged are connected through the binding piece 500, the binding piece 500 is a flexible handle 510, and both ends of the flexible handle 510 are provided with binding blocks 520, a binding groove 530 for placing the binding block 520 is formed in the front end of the side surface of the extension board 400 away from the corresponding transverse plate 300, and the binding block 520 is installed at the binding groove 530 through a screw 540.

The sintering furnace has the following use process:

1. when the sample processing needs to place the containing boxes 120 with different sizes into the sintering furnace, after the sliding part on the adaptive extension plate 400 is inserted into the sliding groove 310, the ball spring plunger 330 on the transverse plate 300 is clamped into the plunger hole 320 on the extension plate 400;

2. the process is started after the housing box 120 is placed on the extension plate 400;

3. after the process is completed, the housing case 120 is taken out, and the extension board 400 is taken out by the flexible handle 510.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A sintering furnace comprises a furnace body (100), a bracket (110) and a containing box (120) which are arranged in the furnace body (100); the support (110) comprises a mounting side plate (130) and a plurality of groups of supports (170), the supports (170) comprise a vertical plate (200) and a transverse plate (300), and the support is characterized in that the transverse plate (300) is provided with a sliding groove (310) and an extension plate (400) which is slidably mounted in the sliding groove (310) along the length direction of the side surface far away from the vertical plate (200); the sliding groove (310) comprises a guide slot hole (311) and a limit slot hole (312) along the depth direction of the sliding groove, and the maximum depth of the guide slot hole (311) is smaller than that of the limit slot hole (312); the extension plate (400) is provided with a sliding part matched with the sliding groove (310), and the sliding part comprises a guide strip (410) matched with the guide slotted hole (311) and a limiting strip (420) matched with the limiting slotted hole (312); when the extension plate (400) is installed on the corresponding transverse plate (300), the top surface of the transverse plate (300) and the top surface of the extension plate (400) are on the same horizontal plane.

2. Sintering furnace according to claim 1, characterized in that the limiting slot (312) has a circular cross section.

3. Sintering furnace according to claim 2, characterized in that the limiting strip (420) is provided with a plurality of ball grooves (430) at intervals along its length at the end facing the riser (200) and that guiding balls (431) are mounted rotatably in the ball grooves (430).

4. The sintering furnace as claimed in claim 3, characterized in that the transverse plate (300) is provided with a plunger hole (320) on the bottom surface of the inner end of the guide slot hole (311) and a ball spring plunger (330) is arranged in the plunger hole (320), and the bottom surface of the guide bar (410) is provided with a clamping hole (411) matched with the ball spring plunger (330); when the plunger ball (333) of the ball spring plunger (330) is clamped in the clamping hole (411), the sliding part is positioned in the sliding groove (310).

5. Sintering furnace according to claim 4, characterized in that the guide strip (410) has a guide ramp (412) at the end with the detent hole (411) for guiding the plunger ball (333) of the ball spring plunger (330) into the detent hole (411).

6. Sintering furnace according to claim 5, characterized in that the top surface of the extension plate (400) is provided with a limiting rib (440) along its length on the side close to the corresponding cross plate (300).

7. Sintering furnace according to claim 6, characterized in that two extension plates (400) are connected by a binding (500), said binding (500) comprising a flexible handle (510) and binding blocks (520) arranged at both ends of the flexible handle (510), said binding blocks (520) being fixed to the side of the extension plate (400) remote from the corresponding cross plate (300) by means of screws (540).