CN219670580U

CN219670580U - Support for heat treatment of end cover

Info

Publication number: CN219670580U
Application number: CN202321183179.XU
Authority: CN
Inventors: 田文; 卢海清
Original assignee: Shanghai Jiaheng Heat Treatment Co ltd
Current assignee: Shanghai Jiaheng Heat Treatment Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-12
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the field of part heat treatment equipment, in particular to a support for heat treatment of an end cover, which comprises a base, fixing rods, a penetrating shaft and a rotating frame, wherein the fixing rods are provided with four groups and are respectively and vertically fixed at four corners of the base, a cross rod is connected between two adjacent fixing rods on the same side, and a plurality of fixing holes I for the penetrating shaft to be inserted are formed in the upper surface of the base; the rotating frame is hinged to the cross rod, the rotating frame is turned over to be lapped on the penetrating shaft and the fixing rod, the rotating frame is further connected with a movable plate in a sliding mode, a second fixing hole corresponding to the first fixing hole is formed in the movable plate, the penetrating shaft can be inserted into the second fixing hole, and a limiting structure used for limiting the sliding of the movable plate is arranged between the movable plate and the rotating frame. According to the support for heat treatment of the end cover, provided by the utility model, after the rotating frame is only required to be rotated, the through shaft and the end cover can be fixed on the support by moving the movable plate, so that the operation is more convenient and rapid, and the use efficiency is improved.

Description

Support for heat treatment of end cover

Technical Field

The utility model relates to the field of part heat treatment equipment, in particular to a support for heat treatment of an end cover.

Background

In general, the end caps are subjected to heat treatment prior to use, and in a common practice, the end caps are placed on a special support and then the support is fed into a heat treatment furnace for treatment.

The existing support comprises a base, a penetrating shaft and a fixing piece, wherein a plurality of holes for the penetrating shaft to be inserted are formed in the upper surface of the base and the fixing piece, after the penetrating shaft is inserted into the holes, a plurality of end covers are all penetrated on the penetrating shaft, and then the fixing piece is sequentially inserted on the penetrating shaft in a crisscross mode, so that the penetrating shaft is fixed, and the end covers can be fixed on the support.

The common stationary blade all sets up alone, and every piece all needs to insert respectively on wearing the axle, and troublesome operation and speed are slower to still need correspond the hole on the stationary blade with wearing the axle, influence the availability factor of support.

Disclosure of Invention

In order to improve the service efficiency of the bracket, the utility model provides a bracket for heat treatment of an end cover.

The utility model provides a bracket for heat treatment of an end cover, which adopts the following technical scheme:

the bracket for heat treatment of the end cover comprises a base, fixing rods, penetrating shafts and a rotating frame, wherein the fixing rods are provided with four groups and are respectively and vertically fixed at four corners of the base, a cross rod is connected between two adjacent fixing rods on the same side, and a plurality of fixing holes I for the penetrating shafts to be inserted are formed in the upper surface of the base; the rotating frame is hinged to the cross rod, the rotating frame is turned over to be lapped on the penetrating shaft and the fixing rod, the rotating frame is further connected with a movable plate in a sliding mode, a second fixing hole corresponding to the first fixing hole is formed in the movable plate, the penetrating shaft can be inserted into the second fixing hole, and a limiting structure used for limiting the sliding of the movable plate is arranged between the movable plate and the rotating frame.

Through adopting above-mentioned technical scheme, upset earlier rotates the frame and makes the rotation frame keep away from the dead lever to utilize limit structure to fix the fly leaf in the one end that rotates the frame and deviate from the dead lever. The through shaft is inserted into the first fixing hole, and then the end cover is inserted onto the through shaft, and then the rotating frame is turned over, so that the rotating frame can be lapped on the fixing rod. And then the movable plate slides downwards after the limiting state of the limiting structure is released, so that the movable plate is close to the penetrating shaft, and the penetrating shaft can be inserted into the second fixing hole, so that the penetrating shaft can be fixed on the base. Because the fixing of the penetrating shaft only needs to turn over the rotating frame, the fixing Kong Erze can correspond to the penetrating shaft, and then the movable plate can be moved, the operation steps are reduced on the premise that the penetrating shaft can be fixed, and the service efficiency of the support is improved.

In addition, the movable plate is limited by the limiting structure, so that the movable plate is prevented from interfering with the penetrating shaft due to shaking of the movable plate in the overturning process of the rotating frame.

Optionally, the fly leaf includes framework, slide bar and a plurality of vertical cutting, and each vertical cutting is all fixed on the framework and is parallel with the horizontal pole, just fixed orifices is seted up on vertical cutting, the slide bar is fixed on the framework perpendicularly, slide bar sliding connection is on rotating the frame.

Through adopting above-mentioned technical scheme, rotate the frame upset after ending, with the slide bar downwardly sliding, drive the framework and all vertical cuttings be close to the axle of wearing can. The longitudinal cutting is arranged on the frame body at intervals, so that the overall mass of the movable plate is reduced, the heat absorption of the movable plate is reduced, and the deformation of the movable plate in the heat treatment process is reduced.

Optionally, the limiting structure comprises a rotating rod, a containing groove and a sliding groove, the sliding groove is formed in the rotating frame, and the sliding rod is connected in the sliding groove in a sliding way; the holding groove is offered on the slide bar and runs through the perisporium of slide bar, the dwang rotates through the pivot and connects in the holding groove, the distance between the pivot of dwang both ends to the pivot is unequal, just the distance between pivot and the holding groove lower extreme is less than the distance between pivot and the dwang distal end.

Through adopting above-mentioned technical scheme, under the normal condition, the dwang can drop downwards from the farther one end of pivot, and the other end can upwarp under the action of gravity. But because the position setting of pivot in the holding tank makes the dwang more distant one end of pivot can not pass the holding tank, and the dwang can't rotate back the holding tank completely in, then the slide bar can't pass the spout to all keep frame body and vertical inserted sheet in one side of rotating the frame, the restriction fly leaf slides to the opposite side, and need not to hold up, and the operation is more convenient.

Meanwhile, the design of the sliding groove and the sliding rod can enable the rotating frame to be more stable during rotation, and the movable plate can be prevented from being separated from the rotating frame.

Optionally, the interval is fixed with multiunit horizontal cutting on the rotation frame, and each horizontal cutting is all perpendicular with the horizontal pole, the rotation frame upset is so that horizontal cutting business turn over between wearing the axle.

Through adopting above-mentioned technical scheme, horizontal cutting inserts between wearing the axle along with the upset of rotating the frame, then can carry out spacingly to wearing the axle earlier before the fixed axle of wearing of fly leaf, more be convenient for wear the axle and the alignment work of fixed orifices two.

Optionally, a baffle for preventing the sliding rod from sliding off the rotating frame is arranged at the lower end of the sliding rod.

Through adopting above-mentioned technical scheme, can guarantee when the work piece carries out the heat treatment, even the frictional force between fly leaf and the rotating frame is not enough to keep the inseparable laminating of fly leaf, also can prevent that the slide bar from sliding away from the rotating frame to improve the security and the reliability of using of support.

Optionally, one side of base is equipped with spacing piece and inserted bar, inserted bar sliding connection is on spacing piece, still be equipped with on the base and supply inserted bar male insert ring, insert ring and spacing piece divide to establish on two opposite lateral walls of base.

Through adopting above-mentioned technical scheme, when shifting the support, can be close to the inserted link of another support with the inserted link of one support, upward move the inserted link and make the inserted link insert under the spacing piece smoothly, loosen the inserted link afterwards, then the inserted link inserts in the inserted link under the action of gravity, then can realize the connection work of two supports to shift a plurality of supports simultaneously more. And the connecting structure is simple and the cost is low.

Optionally, a chamfer is arranged at one side of the lower end of the inserted link, which is away from the base, and the chamfer corresponds to the position of the inserted ring.

Through adopting above-mentioned technical scheme, after inserting the ring and being close to the chamfer, continue to promote the ring of inserting, then insert the ring and can form thrust to the inserted bar, under the direction effect of chamfer, the thrust is decomposed into the effort of order about the inserted bar to reciprocate for the inserted bar moves up automatically, then can improve the availability factor of structure.

Optionally, a handle is arranged on the cross bar.

By adopting the technical scheme, the handle is more convenient for moving the bracket.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the rotating frame is hinged to the cross rod, the movable plate capable of sliding is arranged on the rotating frame, when the penetrating shaft is fixed, the rotating frame is only required to be turned over, and the penetrating shaft and the end cover can be fixed on the bracket by downwards moving the movable plate, so that the operation is faster and more convenient, and the treatment efficiency is improved;

2. the transverse cutting is fixed on the rotating frame, so that the position of the penetrating shaft can be initially adjusted along with the overturning of the rotating frame, and the penetrating shaft can be aligned with the second fixing hole conveniently.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model, showing a state diagram of a rotating frame during a turning process;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model showing a state in which the turning frame is turned over and is put on the fixed lever;

fig. 3 is an enlarged view at a in fig. 1.

Reference numerals illustrate: 1. a base; 2. a fixed rod; 3. a rotating frame; 4. a first fixing hole; 5. a cross bar; 6. a round hole; 7. a movable plate; 8. a second fixing hole; 9. transverse cutting; 10. a frame; 11. a slide bar; 12. longitudinal cutting; 13. a rotating lever; 14. a receiving groove; 15. a chute; 16. a baffle; 17. a limiting piece; 18. a rod; 19. inserting a ring; 20. a handle; 21. penetrating a shaft; 22. an end cap.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a bracket for heat treatment of an end cover, which comprises a base 1, a fixed rod 2, a penetrating shaft 21 and a rotating frame 3, and is characterized in that the bracket is shown in fig. 1 and 2. The upper surface of the base 1 is provided with a plurality of fixing holes I4 for inserting the penetrating shaft 21. The base 1 is tetragonal, and the dead lever 2 is equipped with four groups and vertical fixed in the four corners of base 1 respectively, wherein is equipped with horizontal pole 5 between two dead levers 2 that are in homonymy adjacent, and the both ends of horizontal pole 5 are connected with the upper end of two dead levers 2 respectively. The rotating frame 3 is hinged to the cross rod 5, the rotating frame 3 is turned over to be put on the penetrating shaft 21 and the fixing rod 2, a round hole 6 for the fixing rod 2 to be inserted is formed in the rotating frame 3, the fixing rod 2 can be conveniently and smoothly inserted into the round hole 6, and the diameter of the round hole 6 is slightly larger than that of the fixing rod 2. The rotating frame 3 is also connected with a movable plate 7 in a sliding manner, a second fixing hole 8 corresponding to the first fixing hole 4 is formed in the movable plate 7, a penetrating shaft 21 can be inserted into the second fixing hole 8, and a limiting structure for limiting the sliding of the movable plate 7 is arranged between the movable plate 7 and the rotating frame 3.

The movable plate 7 is fixed on one side of the rotating frame 3 by utilizing a limiting structure in advance, the penetrating shaft 21 is inserted into the first fixing hole 4, the end cover 22 is penetrated on the penetrating shaft 21, the rotating frame 3 is turned over, the rotating frame 3 is lapped on the fixing rod 2, and the fixing rod 2 is inserted into the round hole 6. And then the limiting state of the limiting structure is released, and the movable plate 7 is slid down so that the through shaft 21 can be inserted into the second fixing hole 8.

Wherein, the interval is fixed with multiunit horizontal cutting 9 on the rotation frame 3, and each horizontal cutting 9 is all perpendicular with horizontal pole 5, and rotation frame 3 upset is in order to make horizontal cutting 9 business turn over between wearing axle 21. The transverse cutting 9 can be inserted between the penetrating shafts 21 first while turning the rotating frame 3, and the position of the penetrating shafts 21 is preliminarily adjusted.

Referring to fig. 1 and 3, the movable plate 7 includes a frame 10, a slide bar 11 and a plurality of longitudinal cutting 12, each longitudinal cutting 12 is fixed on the frame 10 at intervals and parallel to the cross bar 5, the second fixing hole 8 is formed in the longitudinal cutting 12, the slide bar 11 is vertically fixed at the bottom of the frame 10, and the slide bar 11 is slidably connected to the rotating frame 3.

The limiting structure comprises a rotating rod 13, a containing groove 14 and a sliding groove 15. The sliding groove 15 is arranged on the rotating frame 3, and the sliding rod 11 is connected in the sliding groove 15 in a sliding way. In order to prevent the sliding rod 11 from sliding out of the sliding groove 15, a baffle 16 is arranged at the bottom of the sliding rod 11, the sliding groove 15 is a cylindrical hole, if the baffle 16 is square, the side length of the baffle 16 is larger than the diameter of the sliding groove 15, and if the baffle 16 is circular, the diameter of the baffle 16 is larger than the diameter of the sliding groove 15. The holding groove 14 is formed in the sliding rod 11 along the axial direction of the sliding rod 11 and penetrates through the peripheral wall of the sliding rod 11, the rotating rod 13 is rotatably connected in the holding groove 14 through a rotating shaft, the distances from the two ends of the rotating rod 13 to the rotating shaft are unequal, and the distance between the rotating shaft and the lower end of the holding groove 14 is smaller than the distance between the rotating shaft and the far end of the rotating rod 13.

Due to the arrangement position of the rotating shaft, the end of the rotating rod 13 far from the rotating shaft rotates downwards and is transversely arranged on one side of the rotating frame 3 so as to prevent the frame body 10 from moving to the other side. When the frame 10 is to be moved, the rotating rod 13 is manually moved, the rotating rod 13 is rotated until the rotating rod is completely positioned in the accommodating groove 14, and then the frame 10 is moved.

In actual operation, the number of the slide bars 11 provided with the rotating bars 13 may be adjustable, and may be provided at each corner of the rotating frame 3, or may be provided only at the opposite corners of the rotating frame 3, and the slide bars 11 not provided with the rotating bars 13 may be provided at the remaining corners.

One side of the base 1 is provided with a limiting piece 17, the limiting piece 17 is connected with an inserting rod 18 in a sliding mode, and one side, away from the base 1, of the lower end of the inserting rod 18 is provided with a chamfer angle. The base 1 is also provided with an inserting ring 19 for inserting the inserting rod 18, the chamfer corresponds to the position of the inserting ring 19, and the inserting ring 19 and the limiting piece 17 are respectively arranged on two opposite side walls of the base 1.

The insert ring 19 of one base 1 is close to the insert rod 18 of the other base 1, when the insert ring 19 collides with the chamfer angle of the insert rod 18, the insert rod 18 automatically moves upwards, the insert ring 19 moves to the lower side of the insert rod 18, and the insert rod 18 is inserted into the insert ring 19 under the action of gravity, so that the connection between the two bases 1 is realized.

To facilitate the movement of the support, the cross bar 5 is also provided with a handle 20.

The implementation principle of the embodiment of the utility model is as follows: turning the rotating frame 3 makes the rotating frame 3 far away from the fixed rod 2 and uses the rotating rod 13 to traverse one side of the rotating frame 3 so as to fix the frame body 10 on one side of the rotating frame 3 far away from the fixed rod 2. The through shaft 21 is inserted into the first fixing hole 4, the end cover 22 is inserted onto the through shaft 21, and then the rotating frame 3 is turned over, so that the rotating frame 3 can be put on the fixing rod 2, and the fixing rod 2 is inserted into the round hole 6. Then, the rotating rod 13 is manually shifted, the rotating rod 13 is rotated into the accommodating groove 14, and then the frame body 10 is moved downwards, so that the frame body 10 and the longitudinal cutting 12 are close to the penetrating shaft 21, the penetrating shaft 21 can be inserted into the fixing hole II 8, and then the fixing of the penetrating shaft 21 and the end cover 22 on the bracket can be completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A support for heat treatment of an end cover, which is characterized in that: the novel lifting device comprises a base (1), fixing rods (2), penetrating shafts (21) and a rotating frame (3), wherein the fixing rods (2) are provided with four groups and are respectively and vertically fixed at four corners of the base (1), a cross rod (5) is connected between two adjacent fixing rods (2) on the same side, and a plurality of fixing holes I (4) for the penetrating shafts (21) to be inserted are further formed in the upper surface of the base (1); the rotating frame (3) is hinged to the cross rod (5), the rotating frame (3) is turned over to be lapped on the penetrating shaft (21) and the fixed rod (2), the movable plate (7) is connected to the rotating frame (3) in a sliding mode, a second fixing hole (8) corresponding to the first fixing hole (4) is formed in the movable plate (7), the penetrating shaft (21) can be inserted into the second fixing hole (8), and a limiting structure used for limiting the sliding of the movable plate (7) is arranged between the movable plate (7) and the rotating frame (3).

2. A stent for heat treatment of end caps as claimed in claim 1, wherein: the movable plate (7) comprises a frame body (10), a sliding rod (11) and a plurality of longitudinal cutting strips (12), wherein each longitudinal cutting strip (12) is fixed on the frame body (10) and is parallel to the cross rod (5), the second fixing hole (8) is formed in the longitudinal cutting strip (12), the sliding rod (11) is vertically fixed on the frame body (10), and the sliding rod (11) is connected to the rotating frame (3) in a sliding mode.

3. A stent for heat treatment of end caps as claimed in claim 2, wherein: the limiting structure comprises a rotating rod (13), a containing groove (14) and a sliding groove (15), wherein the sliding groove (15) is formed in the rotating frame (3), and the sliding rod (11) is connected in the sliding groove (15) in a sliding way; the accommodating groove (14) is formed in the sliding rod (11) and penetrates through the peripheral wall of the sliding rod (11), the rotating rod (13) is rotatably connected in the accommodating groove (14) through a rotating shaft, the distances from two ends of the rotating rod (13) to the rotating shaft are unequal, and the distance between the rotating shaft and the lower end of the accommodating groove (14) is smaller than the distance between the rotating shaft and the far end of the rotating rod (13).

4. A stent for heat treatment of end caps as claimed in claim 3, wherein: a plurality of groups of transverse cutting bars (9) are fixed on the rotating frame (3) at intervals, each transverse cutting bar (9) is perpendicular to the cross bar (5), and the rotating frame (3) is turned over to enable the transverse cutting bars (9) to enter and exit between the penetrating shafts (21).

5. A stent for heat treatment of end caps as claimed in claim 2, wherein: the lower end of the sliding rod (11) is provided with a baffle (16) for preventing the sliding rod (11) from sliding off the rotating frame (3).

6. A stent for heat treatment of end caps as claimed in claim 1, wherein: one side of the base (1) is provided with a limiting plate (17) and an inserting rod (18), the inserting rod (18) is slidably connected to the limiting plate (17), the base (1) is also provided with an inserting ring (19) for inserting the inserting rod (18), and the inserting ring (19) and the limiting plate (17) are respectively arranged on two opposite side walls of the base (1).

7. A stent for heat treatment of end caps as defined in claim 6, wherein: one side of the lower end of the inserted link (18) away from the base (1) is provided with a chamfer, and the chamfer corresponds to the position of the inserted ring (19).

8. A stent for heat treatment of end caps as claimed in claim 1, wherein: the cross bar (5) is provided with a handle (20).