CN219195059U

CN219195059U - Heat treatment fixture with larger adjusting range

Info

Publication number: CN219195059U
Application number: CN202223490789.2U
Authority: CN
Inventors: 左孝顺; 方海兵; 谯正伟; 邹业成; 吕习军; 莫有艮; 邱香花; 邓华平
Original assignee: SHANGHAI HEAT TREATMENT CO Ltd
Current assignee: SHANGHAI HEAT TREATMENT CO Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-16
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a thermal treatment anchor clamps that accommodation is bigger, includes base, support column, crossbeam, screw rod and chuck, support column fixed connection is on the base, the length of support column is adjustable, the top at the support column is connected to the one end of crossbeam, the other end of crossbeam is equipped with vertical screw hole, the screw rod is connected in the screw hole, the bottom at the screw rod is connected to the chuck. The screw rod and the support column of the heat treatment clamp with larger adjusting range can be used for adjusting the distance between the clamping head and the base, the adjusting range is larger, and the applicability is wider.

Description

Heat treatment fixture with larger adjusting range

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a heat treatment clamp with a larger adjusting range.

Background

Heat treatment refers to a metal hot working process in which a material is heated, held and cooled in a solid state to achieve a desired texture and properties. When the plate-like workpiece is subjected to heat treatment, the plate-like workpiece is clamped by using a clamp, and is placed into a high-temperature furnace for heat treatment, and is taken out after the heat treatment operation is finished. In the prior art, the heat treatment fixture generally comprises a support column, a transverse beam connected with the support column, and an adjusting rod connected with the beam and capable of being adjusted in an up-down telescopic manner, and the workpiece is clamped by the adjusting rod. The technical defect existing in the prior art is that the adjusting rod can be adjusted to be suitable for clamping plate workpieces with different thicknesses, and the adjusting range is limited. Therefore, it is necessary to provide a heat treatment jig with a larger adjustment range.

Disclosure of Invention

The utility model aims to provide a heat treatment fixture with a larger adjusting range, which solves the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a thermal treatment anchor clamps that accommodation is bigger, includes base, support column, crossbeam, screw rod and chuck, support column fixed connection is on the base, the length of support column is adjustable, the top at the support column is connected to the one end of crossbeam, the other end of crossbeam is equipped with vertical screw hole, the screw rod is connected in the screw hole, the bottom at the screw rod is connected to the chuck.

On the basis of the above scheme and as the preferable scheme of the above scheme, the support column comprises a lower support column and an upper support column, the lower support column is tubular, the upper support column is movably inserted into the lower support column, a first through hole is formed in the side face of the lower support column, a plurality of second through holes with equal intervals are formed in the side face of the upper support column from top to bottom, and bolts are simultaneously inserted into the first through hole and one of the second through holes.

On the basis of the scheme and as a preferable scheme of the scheme, the cross beam and the support column are rotatably connected.

On the basis of the scheme and as a preferable scheme of the scheme, the chuck is rotatably connected to the bottom of the screw.

On the basis of the scheme and as the preferable scheme of the scheme, the bottom of the screw is provided with a mounting groove, the clamping head is sequentially provided with a clamping part, a connecting part and a jacking block from top to bottom, the clamping part is movably positioned in the mounting groove, the bottom end of the screw is in threaded connection with a cap, the bottom end of the cap is provided with a baffle ring, the connecting part passes through the baffle ring, and the diameters of the clamping part and the jacking block are larger than the inner diameter of the baffle ring.

On the basis of the scheme and as a preferable scheme of the scheme, the jacking block is detachably connected with the connecting part.

On the basis of the scheme and as a preferable scheme of the scheme, the top of the screw is provided with a rotating handle.

On the basis of the above scheme and as the preferable scheme of the above scheme, the rotating handle comprises a connecting rod and handle rods respectively positioned at two ends of the connecting rod, wherein at least one handle rod is detachably connected with the connecting rod, a transverse third through hole is formed in the top of the screw rod, and the connecting rod movably penetrates through the third through hole.

The utility model has the beneficial effects that: the screw rod and the support column of the heat treatment clamp with larger adjusting range can be used for adjusting the distance between the clamping head and the base, the adjusting range is larger, and the applicability is wider; the rotating handle is movably connected to the top of the screw rod, and when the rotating handle rotates, the connecting rod can move to the maximum range to enable the length of the other end extending out to be longest, and the moment can be increased by rotating the long end, so that the labor is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is a partial enlarged view at a in fig. 2.

The reference numerals are as follows:

1. a base; 2. a support column; 21. a lower support column; 211. a first through hole; 22. an upper support column; 221. a second through hole; 23. a plug pin; 3. a cross beam; 31. a threaded hole; 4. a screw; 41. a mounting groove; 5. a chuck; 51. a clamping part; 52. a connection part; 53. a tightening block; 6. capping; 61. a baffle ring; 7. rotating the handle; 71. a connecting rod; 72. a handle bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a heat treatment fixture with a larger adjusting range comprises a base 1, a support column 2, a cross beam 3, a screw 4 and a chuck 5, wherein the support column 2 is fixedly connected to the base 1, the length of the support column 2 is adjustable, one end of the cross beam 3 is connected to the top of the support column 2, the other end of the cross beam 3 is provided with a vertical threaded hole 31, the screw 4 is connected to the threaded hole 31, and the chuck 5 is connected to the bottom of the screw 4.

The screw rod and the support column of the heat treatment clamp with larger adjusting range can be used for adjusting the distance between the clamping head and the base, the adjusting range is larger, and the applicability is wider.

The support column 2 comprises a lower support column 21 and an upper support column 22, the lower support column 21 is tubular, the upper support column 22 is movably inserted into the lower support column 21, a first through hole 211 is formed in the side face of the lower support column 21, a plurality of second through holes 221 with equal intervals are formed in the side face of the upper support column 22 from top to bottom, bolts 23 are simultaneously inserted into the first through hole 211 and one of the second through holes 221, the heights of the support columns can be adjusted by inserting the bolts into different second through holes, and the adjustment method is convenient and does not reduce the bearing load of the support columns.

The beam 3 is rotatably connected with the support column 2, so that the position of the clamping head can be changed.

The chuck 5 is rotatably connected to the bottom of the screw 4. The bottom of screw rod 4 is equipped with mounting groove 41, chuck 5 from the top down is equipped with joint portion 51, connecting portion 52 and tight piece 53 in proper order, joint portion 51 movably is located mounting groove 41, the bottom threaded connection of screw rod 4 has block 6, the bottom of block 6 is equipped with baffle ring 61, connecting portion 52 passes from baffle ring 61, the diameter of joint portion 51 and tight piece 53 is greater than the internal diameter of baffle ring 61, can dismantle between tight piece 53 and the connecting portion 52 and be connected.

The top of the screw 4 is provided with a rotating handle 7 through which the screw can be conveniently rotated. The rotating handle 7 comprises a connecting rod 71 and handle rods 72 respectively positioned at two ends of the connecting rod 71, at least one handle rod 72 is detachably connected with the connecting rod 71, a transverse third through hole is formed in the top of the screw 4 for installing the rotating handle, and the connecting rod 71 movably penetrates through the third through hole. When the movable handle rod is installed, the movable handle rod is firstly detached, so that the connecting rod can conveniently pass through the third through hole, and the detached handle rod is connected after passing through the third through hole. When the connecting rod rotates, the connecting rod can move to the maximum range to enable the length of the other end extending out to be longest, and the moment can be increased by rotating the long end, so that the labor is saved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat treatment fixture with a greater adjustment range, characterized in that: including base (1), support column (2), crossbeam (3), screw rod (4) and chuck (5), support column (2) fixed connection is on base (1), the length of support column (2) is adjustable, the top at support column (2) is connected to the one end of crossbeam (3), the other end of crossbeam (3) is equipped with vertical screw hole (31), screw rod (4) are connected in screw hole (31), the bottom at screw rod (4) is connected to chuck (5).

2. A larger adjusting range heat treatment jig according to claim 1, wherein: the support column (2) comprises a lower support column (21) and an upper support column (22), the lower support column (21) is tubular, the upper support column (22) is movably inserted into the lower support column (21), a first through hole (211) is formed in the side face of the lower support column (21), a plurality of second through holes (221) with equal intervals are formed in the side face of the upper support column (22) from top to bottom, and a bolt (23) is simultaneously inserted into the first through hole (211) and one of the second through holes (221).

3. A larger adjusting range heat treatment jig according to claim 1, wherein: the cross beam (3) is rotatably connected with the support column (2).

4. A larger adjusting range heat treatment jig according to claim 1, wherein: the clamping head (5) is rotatably connected to the bottom of the screw (4).

5. A larger adjustment range heat treatment fixture as defined in claim 4, wherein: the bottom of screw rod (4) is equipped with mounting groove (41), chuck (5) from the top down are equipped with joint portion (51), connecting portion (52) and tight piece (53) in proper order, joint portion (51) movably are located mounting groove (41), the bottom threaded connection of screw rod (4) has block (6), the bottom of block (6) is equipped with keeps off ring (61), connecting portion (52) pass from keeping off ring (61), the diameter of joint portion (51) and tight piece (53) is greater than the internal diameter of keeping off ring (61).

6. A larger adjustment range heat treatment fixture as defined in claim 5, wherein: the jacking block (53) is detachably connected with the connecting part (52).

7. A larger adjusting range heat treatment jig according to claim 1, wherein: the top of the screw rod (4) is provided with a rotating handle (7).

8. A larger adjustment range heat treatment fixture as defined in claim 7, wherein: the rotary handle (7) comprises a connecting rod (71) and handle rods (72) which are respectively positioned at two ends of the connecting rod (71), wherein at least one handle rod (72) is detachably connected with the connecting rod (71), a transverse third through hole is formed in the top of the screw rod (4), and the connecting rod (71) movably penetrates through the third through hole.