CN216998532U

CN216998532U - Heat treatment loading frame for ring-shaped workpiece

Info

Publication number: CN216998532U
Application number: CN202220560349.0U
Authority: CN
Inventors: 李寿勇
Original assignee: Chongqing Zhenzhan Heat Treatment Co ltd
Current assignee: Chongqing Zhenzhan Heat Treatment Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-19
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a loading frame for heat treatment of ring-shaped workpieces, which comprises a bottom plate, wherein a plurality of sliding grooves are formed in the upper end surface of the bottom plate at equal intervals, two sliding blocks are symmetrically and slidably connected into each sliding groove, a cavity is formed in each sliding block, a supporting plate is fixedly connected into each cavity, a worm is rotatably connected onto the upper end surface of each supporting plate, a worm wheel is meshed and connected onto each worm, and a cross rod is horizontally and fixedly inserted into the center of each worm wheel. According to the utility model, the cross rod can be driven to rotate through the matching arrangement of the knob, the worm and the worm wheel, the cross rod can drive the two threaded sleeves to move relatively through the matching arrangement of the first gear, the second gear and the threaded rod, and the threaded sleeves can drive the two bolts to move relatively through the vertical plate, so that the distance between workpieces can be adjusted through the sliding block, the influence between the workpieces is reduced, the quality of workpiece production is ensured, and the quality of the workpieces is further improved.

Description

Heat treatment loading frame for ring-shaped workpiece

Technical Field

The utility model relates to the technical field of workpiece heat treatment loading frames, in particular to a heat treatment loading frame for a ring-shaped workpiece.

Background

The heat treatment is a metal processing technology which comprises the steps of heating, heat preservation and cooling a metal material in a certain medium, and controlling the performance of the material by changing the metallographic structure on the surface or in the material.

The heat treatment of the ring-shaped workpiece is mainly to stack the workpieces on a tray in order, and then the tray is placed in a heat treatment furnace for heat treatment, under the condition, the workpieces are greatly influenced mutually, the quality of the whole product is uneven due to the influence of various external forces, and the quality of the workpieces is further reduced.

In order to solve the problems, a loading frame for heat treatment of a ring-shaped workpiece is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that in the prior art, the heat treatment of ring-shaped workpieces is mainly to stack the workpieces on a tray in order and then place the tray in a heat treatment furnace for heat treatment, under the condition, the workpieces have large mutual influence, the quality of the whole product is uneven due to the influence of various external forces, and the quality of the workpieces is further reduced, so that the heat treatment loading frame for the ring-shaped workpieces is provided.

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

a loading frame for heat treatment of ring-shaped workpieces comprises a bottom plate, wherein a plurality of sliding grooves are formed in the upper end face of the bottom plate at equal intervals, two sliding blocks are symmetrically and slidably connected into each sliding groove, a cavity is formed in each sliding block, a supporting plate is fixedly connected into each cavity, a worm is rotatably connected to the upper end face of each supporting plate, a worm wheel is meshed with each worm, a cross rod is horizontally and fixedly inserted into the center of each worm wheel, a first gear is fixedly sleeved on each cross rod, a second gear is meshed with each first gear, a threaded rod is horizontally and fixedly inserted into the center of each second gear, two opposite threads are arranged on each threaded rod, two thread sleeves are symmetrically meshed with each threaded rod, and a vertical plate is fixedly connected to one side of each thread sleeve, every the other end of riser all fixedly connected with bolt.

Preferably, a plurality of draw-in grooves have been seted up to the symmetry of impartial interval on the inner wall of spout, and is a plurality of the one end that the bolt deviates from the riser all runs through the cavity and supports in the draw-in groove, every equal sliding connection of bolt is in the inner wall of slider.

Preferably, a plurality of the equal fixedly connected with montant of up end of slider, every the equal fixedly connected with diaphragm in upper end of montant, every the equal symmetry fixedly connected with two couples of lower terminal surface of diaphragm.

Preferably, it is a plurality of both ends are all rotated and are connected on the inner wall of cavity about the horizontal pole, and are a plurality of both ends are all rotated and are connected on the inner wall of cavity about the threaded rod.

Preferably, a plurality of equal symmetrical two slide bars of fixedly connected with in the cavity, per two the equal fixedly connected with stopper of the relative one end of slide bar, it is a plurality of the riser all slides and cup joints on the slide bar.

Preferably, the upper ends of the plurality of worms penetrate through the cavity and are fixedly connected with knobs, and each worm is rotatably connected into the inner wall of the sliding block.

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

through the cooperation setting of knob, worm and worm wheel, can drive the horizontal pole and rotate, the horizontal pole sets up through the cooperation of first gear, second gear and threaded rod, can drive two thread bush relative movement, and the thread bush can drive two bolt relative movement through the riser to can adjust the distance between the work piece through the slider that slides, reduce the influence between the work piece, guarantee the quality of work piece production, and then improve the quality of work piece.

Drawings

FIG. 1 is a schematic front perspective view of a loading frame for heat treatment of ring-shaped workpieces according to the present invention;

FIG. 2 is a schematic cross-sectional front view of a heat treatment loading frame for ring-shaped workpieces according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic top view of a bottom plate of a circular workpiece thermal processing carrier according to the present invention.

In the figure: the device comprises a base plate 1, a sliding block 2, a supporting plate 3, a worm 4, a worm wheel 5, a cross rod 6, a first gear 7, a second gear 8, a threaded rod 9, a threaded sleeve 10, a vertical plate 11, a plug pin 12, a sliding rod 13, a vertical rod 14, a transverse plate 15 and a hook 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a loading frame for heat treatment of ring-shaped workpieces comprises a bottom plate 1, a plurality of sliding grooves are formed in the upper end surface of the bottom plate 1 at equal intervals, two sliding blocks 2 are symmetrically and slidably connected in each sliding groove, a cavity is formed in each sliding block 2, a supporting plate 3 is fixedly connected in each cavity, a worm 4 is rotatably connected to the upper end surface of each supporting plate 3, a worm wheel 5 is meshed and connected to each worm 4, a cross rod 6 is horizontally and fixedly inserted in the center of each worm wheel 5, a first gear 7 is fixedly sleeved on each cross rod 6, a second gear 8 is meshed and connected to each first gear 7, a threaded rod 9 is horizontally and fixedly inserted in the center of each second gear 8, two opposite threads are arranged on each threaded rod 9, two threaded sleeves 10 are symmetrically meshed and connected to each threaded rod 9, a vertical plate 11 is fixedly connected to one side of each threaded sleeve 10, the equal fixedly connected with bolt 12 of the other end of every riser 11, through the knob, worm 4 and worm wheel 5's cooperation sets up, can drive horizontal pole 6 and rotate, horizontal pole 6 is through first gear 7, the cooperation setting of second gear 8 and threaded rod 9, can drive two thread bush 10 relative movement, thread bush 10 can drive two bolt 12 relative movement through riser 11, thereby can adjust the distance between the work piece through slider 2 that slides, reduce the influence between the work piece, guarantee the quality of work piece production, and then the quality of work piece has been improved.

Wherein, a plurality of draw-in grooves have been seted up to impartial interval's symmetry on the inner wall of a plurality of spouts, and the one end that a plurality of bolts 12 deviate from riser 11 all runs through the cavity and supports in the draw-in groove, and the equal sliding connection of every bolt 12 is in the inner wall of slider 2, and bolt 12 can play spacing fixed effect to slider 2.

Wherein, the equal fixedly connected with montant 14 of the up end of a plurality of sliders 2, the equal fixedly connected with diaphragm 15 in upper end of every montant 14, two couples 16 of the equal symmetry fixedly connected with of lower terminal surface of every diaphragm 15, couple 16 can hang the work piece.

Wherein, both ends all rotate about a plurality of horizontal poles 6 and connect on the inner wall of cavity, and both ends all rotate about a plurality of threaded rods 9 and connect on the inner wall of cavity, and horizontal pole 6 can drive first gear 7 and rotate.

Wherein, two slide bars 13 of equal symmetry fixedly connected with in a plurality of cavities, the equal fixedly connected with stopper of per two slide bar 13 relative one end, a plurality of risers 11 all slide and cup joint on slide bar 13, and slide bar 13 can play spacing effect to riser 11.

Wherein, the upper end of a plurality of worms 4 all runs through cavity and fixedly connected with knob, and every worm 4 all rotates to be connected in the inner wall of slider 2, and worm 4 can drive worm wheel 5 and rotate.

In the utility model, when in use, workpieces are respectively hung on the hooks 16, the knob is rotated to drive the worm wheel 5 to rotate through the worm 4, the worm wheel 5 drives the first gear 7 to rotate through the cross rod 6, the first gear 7 drives the threaded rod 9 to rotate through the second gear 8, the threaded rod 9 drives the two threaded sleeves 10 to move relatively, the threaded sleeves 10 drive the two bolts 12 to move relatively through the vertical plates 11 and to be separated from the clamping grooves, the sliding blocks 2 are slid to adjust the distance between the sliding blocks 2 according to the size of the workpieces to reduce the influence between the workpieces, then the knob is rotated reversely, the first gear 7 can be driven to rotate through the matching arrangement of the worm 4, the worm wheel 5 and the cross rod 6, the first gear 7 drives the threaded rod 9 to rotate through the second gear 8, the threaded rod 9 can drive the two bolts 12 to move back and back to back and abut against the clamping grooves to limit and fix the sliding blocks 2, preventing the workpiece from sliding in the heat treatment process; through the knob, worm 4 and worm wheel 5's cooperation setting, can drive horizontal pole 6 and rotate, horizontal pole 6 sets up through the cooperation of first gear 7, second gear 8 and threaded rod 9, can drive two thread bush 10 relative movement, thread bush 10 can drive two bolt 12 relative movement through riser 11 to can adjust the distance between the work piece through slip slider 2, reduce the influence between the work piece, guarantee the quality of work piece production, and then improved the quality of work piece.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The loading frame for heat treatment of the ring-shaped workpiece comprises a bottom plate (1) and is characterized in that a plurality of sliding grooves are formed in the upper end face of the bottom plate (1) at equal intervals, two sliding blocks (2) are symmetrically and slidably connected into each sliding groove, cavities are formed in each sliding block (2), a supporting plate (3) is fixedly connected into each cavity, a worm (4) is rotatably connected onto the upper end face of each supporting plate (3), a worm wheel (5) is meshed and connected onto each worm (4), a cross rod (6) is horizontally and fixedly inserted into the center of each worm wheel (5), a first gear (7) is fixedly sleeved onto each cross rod (6), a second gear (8) is meshed and connected onto each first gear (7), a threaded rod (9) is horizontally and fixedly inserted into the center of each second gear (8), every all be provided with two sections opposite screw threads on threaded rod (9), every equal symmetric meshing is connected with two thread bush (10), every on threaded rod (9) the equal fixedly connected with riser (11) of one side of thread bush (10), every the equal fixedly connected with bolt (12) of the other end of riser (11).

2. The loading frame for heat treatment of ring-shaped workpieces as claimed in claim 1, wherein a plurality of slots are symmetrically arranged on the inner wall of the plurality of sliding grooves at equal intervals, one ends of the plurality of pins (12) which are far away from the vertical plate (11) penetrate through the cavity and abut against the slots, and each pin (12) is slidably connected in the inner wall of the sliding block (2).

3. The loading frame for heat treatment of ring-shaped workpieces as claimed in claim 1, characterized in that vertical rods (14) are fixedly connected to the upper end surfaces of the plurality of sliding blocks (2), a transverse plate (15) is fixedly connected to the upper end of each vertical rod (14), and two hooks (16) are symmetrically and fixedly connected to the lower end surface of each transverse plate (15).

4. The load carrier for thermal treatment of ring-shaped workpieces according to claim 1, wherein the cross rods (6) are rotatably connected to the inner wall of the cavity at both left and right ends thereof, and the threaded rods (9) are rotatably connected to the inner wall of the cavity at both left and right ends thereof.

5. The loading frame for heat treatment of the ring-shaped workpiece according to claim 1, wherein two sliding rods (13) are symmetrically and fixedly connected to the cavities, a limiting block is fixedly connected to one end of each of the two sliding rods (13) opposite to each other, and the risers (11) are slidably sleeved on the sliding rods (13).

6. A load-carrier for the thermal treatment of annular workpieces according to claim 1, characterised in that a plurality of said worms (4) extend through the cavity at the upper end thereof and are fixedly connected to a knob, each worm (4) being rotatably connected in the inner wall of the slide (2).