CN216427354U

CN216427354U - Heat treatment fixture device for bottom surface of slewing bracket

Info

Publication number: CN216427354U
Application number: CN202123240470.XU
Authority: CN
Inventors: 黄会明
Original assignee: Baoji Tongxing Precision Machinery Co ltd
Current assignee: Baoji Tongxing Precision Machinery Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-03
Anticipated expiration: 2031-12-22

Abstract

The heat treatment fixture device for the bottom surface of the rotary support comprises a bottom mould, a middle mould and an upper mould, wherein the bottom mould, the middle mould and the upper mould are horizontally parallel to each other and are sequentially arranged from bottom to top; bottom mould and middle mould upper surface middle part all are equipped with the module groove, and the module groove is used for laying the module, module appearance and module groove adaptation, the module upper surface be equipped with the part standing groove of sheet metal part appearance adaptation, the degree of depth of part standing groove is less than the thickness of sheet metal part. The utility model discloses can press from both sides the sheet metal part tightly between, can prevent effectively that the sheet metal part warp in heat treatment process, guarantee the quality after the sheet metal part thermal treatment, carry high yield.

Description

Heat treatment fixture device for bottom surface of slewing bracket

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to slewing bracket is heat treatment fixture device for bottom surface.

Background

In industrial production, it is often necessary to heat treat the mechanical parts produced to increase their strength and hardness or to modify the physical and chemical properties of the parts. At present, for thinner mechanical parts such as slewing bracket bottom surface, after thermal treatment, often can take place great deformation because part itself is thinner, need can use after the correction, however some sheet metal parts hardness after thermal treatment is high, and elasticity is good, still can appear elastic deformation after the correction to lead to the part directly to be scrapped, influence the production qualification rate greatly. There is therefore a need for improvements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a slewing bearing is heat treatment fixture device for bottom surface, the utility model discloses a set up bottom mould, middle mould and upper portion mould, can press from both sides the sheet metal part tightly between after two adjacent moulds compress tightly, can effectively prevent the part deformation in heat treatment process, guarantee the quality after the heat treatment of sheet metal part, improve the yield.

The utility model adopts the technical proposal that: the heat treatment fixture device for the bottom surface of the rotary support comprises a bottom die, a middle die and an upper die, wherein the bottom die, the middle die and the upper die are horizontally parallel to each other and are sequentially arranged from bottom to top; the bottom die and the middle die are arranged in the middle of the upper surface, the die slots are used for placing the die, the die appearance is matched with the die slots, the upper surface of the die is provided with a part placing groove matched with the appearance of the thin plate part, and the depth of the part placing groove is smaller than the thickness of the thin plate part.

In order to further limit the technical scheme, a plurality of middle dies are arranged between the bottom die and the upper die and are horizontally parallel to each other and arranged up and down.

In order to further limit the technical scheme, a plurality of modules are arranged according to different shapes of the sheet parts, and the shapes of the modules are the same and are matched with the module grooves in the bottom die and the middle die.

Further inject above-mentioned technical scheme, bottom mould and middle mould one side all are equipped with the support column mounting groove, the inside rotatable coupling of support column mounting groove has the support column, the support column can be vertical form and be used for withstanding upper portion's middle mould or upper portion mould through rotating.

In order to further limit the technical scheme, the supporting column is connected in the supporting column mounting groove through a damping hinge.

The technical scheme is further limited, the two sides of the upper surface of the module are provided with the handle slots, and the cross sections of the handle slots are of L-shaped structures.

According to the technical scheme, the two sides of the middle die are provided with the side handles, and the upper surface of the upper die is provided with the lifting handle.

According to the technical scheme, the limiting block is fixed at the top end of the guide column and is screwed and fixed at the top end of the guide column through threads.

The utility model has the advantages compared with the prior art:

1. according to the scheme, the bottom die, the middle die and the upper die are arranged, the thin plate part can be clamped between the two adjacent dies after the two dies are tightly pressed, the part can be effectively prevented from deforming in the heat treatment process, the quality of the thin plate part after heat treatment is ensured, and the yield is improved;

2. according to the scheme, the middle die and the plurality of middle dies are arranged, so that one set of dies can clamp a plurality of parts at the same time, and the production efficiency is improved;

3. according to the scheme, the middle parts of the upper surfaces of the bottom die and the middle die are respectively provided with the module grooves, the module grooves are used for placing the modules, the appearance of the modules is matched with the module grooves, the upper surfaces of the modules are provided with the part placing grooves matched with the appearance of the thin plate parts, the parts are placed in the placing grooves and are subjected to heat treatment through the clamps, and the appearance protection of the parts is facilitated; and the adaptive design of the module and the module groove can ensure the use of parts with different shapes on one set of clamp. The universality is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of a module of the present invention;

fig. 3 is a partial sectional view taken along line a-a of fig. 2 according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Referring to fig. 1-3, embodiments of the present invention are detailed.

The heat treatment fixture device for the bottom surface of the rotary support comprises a bottom die 1, a middle die 2 and an upper die 3, wherein the bottom die 1, the middle die 2 and the upper die 3 are horizontally parallel to each other and are sequentially arranged from bottom to top, fixing rods 4 and guide posts 6 are vertically and uniformly distributed on the periphery of the upper surface of the bottom die 1, the fixing rods 4 sequentially penetrate through the middle die 2 and the upper die 3 in a clearance mode, a compression nut 5 is screwed on the upper threads of the fixing rods 4, and the middle die 2 and the upper die 3 sequentially penetrate through the guide posts 6 in a sliding mode; bottom mould 1 and 2 upper surface middle parts of middle mould all are equipped with module groove 8, module groove 8 is used for

laying module

9, 9 appearances of module and module groove 8 adaptations, 9 upper surfaces of module be equipped with the part standing groove 10 of sheet metal part appearance adaptation, the degree of depth of part standing groove 10 is less than the thickness of sheet metal part.

During operation, place the part in bottom mould 1 and middle mould 2 on the part standing groove 10 of module 9, then make middle mould 2 and upper portion mould 3 glide along dead lever 4 and guide post 6 in proper order, compress tightly between bottom mould 1, middle mould 2 and the upper portion mould 3 through screwing of gland nut 5 to press from both sides the sheet metal part tightly, can effectively prevent the part deformation in heat treatment process, guarantee the quality after the heat treatment of sheet metal part, improve the yield.

Middle mould 2 is equipped with a plurality ofly, and is a plurality of middle mould 2 all arranges in between bottom mould 1 and the upper portion mould 3 and each other level is parallel from top to bottom, and this structure can guarantee that one set of anchor clamps presss from both sides tightly a plurality of parts simultaneously, improves production efficiency.

The modules 9 are arranged in a plurality according to different shapes of sheet parts, and the shapes of the modules 9 are the same and are matched with the module grooves 8 on the bottom die 1 and the middle die 2. In the technical characteristics, the design of the module grooves 8 corresponding to different shapes of parts is beneficial to protecting the appearance of the parts; the modules with the same appearance are designed according to the difference of the module grooves 8, and the fixture can be suitable for unified fixtures, so that the use of parts with different shapes on one set of fixtures is guaranteed, and the universality is improved.

Bottom mould 1 and 2 one sides of middle mould all are equipped with support

column mounting groove

11, 11 inside rotatable coupling of support column mounting groove have support column 12, support column 12 can be vertical form and be used for withstanding middle mould 2 or upper portion mould 3 on upper portion through the rotation, and the staff need not prop up middle mould 2 and upper portion mould 3 with the hand when carrying out the change of part and module 9, practices thrift the manpower. Preferably, the supporting column 12 is connected in the supporting column installation groove 11 through a damping hinge 13, so that the supporting column 12 can be ensured to be stable when being erected.

As shown in fig. 2 and 3, the module 9 is provided with a locking groove 16 on both sides of the upper surface, and the locking groove 16 has an L-shaped cross section to facilitate the module 9 to be taken out from the module groove 8.

The two sides of the middle die 2 are provided with side handles 14, and the upper surface of the upper die 3 is provided with a lifting handle 15, so that the middle die 2 and the upper die 3 can be conveniently opened.

The top end of the guide post 6 is fixed with a limiting block 7 for preventing the upper die 3 from being separated from the guide post 6. Preferably, the limiting block 7 is screwed and fixed at the top end of the guide column 6 through threads.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Slewing bracket bottom surface is with heat treatment fixture device which characterized in that: the die comprises a bottom die (1), a middle die (2) and an upper die (3), wherein the bottom die (1), the middle die (2) and the upper die (3) are horizontally parallel to each other and are sequentially arranged from bottom to top, fixing rods (4) and guide columns (6) are vertically and uniformly distributed on the periphery of the upper surface of the bottom die (1), the fixing rods (4) sequentially penetrate through the middle die (2) and the upper die (3) in a clearance mode, a compression nut (5) is screwed on upper threads of the fixing rods, and the middle die (2) and the upper die (3) sequentially penetrate through the guide columns (6) in a sliding mode; bottom mould (1) and middle mould (2) upper surface middle part all are equipped with module groove (8), module groove (8) are used for laying module (9), module (9) appearance and module groove (8) adaptation, module (9) upper surface is equipped with part standing groove (10) with sheet metal part appearance adaptation, the degree of depth of part standing groove (10) is less than the thickness of sheet metal part.

2. The heat treatment jig device for the floor of the slewing bracket as set forth in claim 1, wherein: the middle die (2) is provided with a plurality of middle dies (2), and the middle dies (2) are arranged between the bottom die (1) and the upper die (3) and are horizontally parallel to each other and arranged up and down.

3. The heat treatment jig device for the bottom surface of the slewing bracket as claimed in claim 1 or 2, wherein: the die blocks (9) are arranged in a plurality according to different shapes of the thin plate parts, and the shapes of the die blocks (9) are the same and are matched with the die block grooves (8) in the bottom die (1) and the middle die (2).

4. The heat treatment jig device for the floor of the slewing bracket as set forth in claim 3, wherein: bottom mould (1) and middle mould (2) one side all are equipped with support column mounting groove (11), support column mounting groove (11) internal rotation is connected with support column (12), support column (12) can be vertical form and be used for withstanding middle mould (2) or upper portion mould (3) on upper portion through rotating.

5. The heat treatment jig device for the floor of the slewing bracket as set forth in claim 4, wherein: the support column (12) is connected in the support column mounting groove (11) through a damping hinge (13).

6. The heat treatment jig device for the floor of the slewing bracket as set forth in claim 3, wherein: and hand buckling grooves (16) are formed in two sides of the upper surface of the module (9), and the cross sections of the hand buckling grooves (16) are of L-shaped structures.

7. The heat treatment jig device for the floor of the slewing bracket as set forth in claim 3, wherein: side handles (14) are arranged on two sides of the middle die (2), and a lifting handle (15) is arranged on the upper surface of the upper die (3).

8. The heat treatment jig device for the floor of the slewing bracket as set forth in claim 3, wherein: a limiting block (7) is fixed to the top end of the guide column (6), and the limiting block (7) is fixed to the top end of the guide column (6) in a screwing mode through threads.