Thin plate quenching clamp of quenching furnace
By designing a quenching furnace sheet quenching fixture for aluminum alloy thin plates, the problem of excessive deformation during the quenching process and prone to cracking edges during straightening is solved, and a higher yield rate is achieved.
Patent Information
- Application Number
- CN202422260371.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In the prior art, aluminum alloy thin plates are prone to deform too much during quenching, resulting in prone to cracking edges during straightening and low yield.
A quenching furnace thin plate quenching fixture is designed, including a fixture mechanism and a fence folding mechanism. The aluminum alloy thin plate is firmly clamped through the fixture mechanism. The fence folding mechanism prevents the thin plate from tilting and reduces deformation.
It effectively avoids excessive deformation after quenching of aluminum alloy thin plates, simplifies the straightening process, reduces the occurrence of edge cracking, and improves the yield rate.
Smart Images

Figure CN223016934U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of quenching of aluminum alloy plates, and particularly relates to a quenching fixture for thin plates in a quenching furnace. Background Art
[0002] During the production process of aluminum alloy plates, quenching treatment is required. The main purpose of quenching aluminum alloy plates is to obtain a supersaturated solid solution, and through aging treatment, the strength and hardness of the alloy are improved. The process of quenching aluminum alloy plates is to vertically fix the aluminum alloy plates inside the material frame by using the fixture on the material frame, then place the material frame on the quenching trolley, and the quenching trolley transfers the material frame below the quenching furnace. Then, a special lifting device raises the material frame into the quenching furnace for heating. After heating, the quenching tank on the quenching trolley is directly below the quenching furnace, and the lifting device places the material frame into the quenching tank for quenching. After quenching is completed, the quenching trolley moves horizontally to move the quenching tank to the lifting station, and then the material frame is lifted out to complete the quenching treatment of the aluminum alloy plates.
[0003] The fixture on the existing technology material frame cannot effectively fix the aluminum alloy thin plates, and the clamping of the aluminum alloy thin plates is not firm. When fixing and quenching aluminum alloy thin plates with a thickness of less than 20 mm, the deformation amount of the aluminum alloy thin plates is too large. In the subsequent straightening process, the aluminum alloy thin plates need to be straightened repeatedly, and the aluminum alloy thin plates are prone to edge cracking during straightening, and the straightening shape of the aluminum alloy thin plates is not good, resulting in a low finished product rate. Summary of the Invention
[0004] In order to solve the problem that the deformation amount of the aluminum alloy thin plates is too large during quenching of the aluminum alloy thin plates in the existing technology, resulting in the aluminum alloy thin plates being prone to edge cracking during straightening, the utility model provides a quenching fixture for thin plates in a quenching furnace. The quenching fixture can effectively clamp and fix the aluminum alloy thin plates firmly, avoid the deformation amount of the aluminum alloy thin plates being too large after quenching, make it convenient to straighten the aluminum alloy thin plates in the straightening process, and make the aluminum alloy thin plates not prone to edge cracking during straightening, improve the straightening shape of the aluminum alloy thin plates, and thus improve the finished product rate of the aluminum alloy thin plates.
[0005] In order to achieve the above purpose, the technical solution of the utility model is: a quenching fixture for thin plates in a quenching furnace, including a material frame. The material frame includes two cross beams and a longitudinal beam arranged between the two cross beams. A plurality of fixture mechanisms are arranged side by side on both sides of one of the cross beams, and two enclosure folding mechanisms are arranged at intervals on the inner side of the other cross beam; a hoisting assembly is also arranged on one of the cross beams. The aluminum alloy thin plates can be clamped and fixed inside the material frame through the fixture mechanisms and the enclosure folding mechanisms. The fixture mechanisms can firmly clamp the aluminum alloy thin plates, and the enclosure folding mechanisms play a role in enclosing the aluminum alloy thin plates to prevent the aluminum alloy thin plates from tilting, thereby avoiding the deformation amount of the aluminum alloy thin plates being too large after quenching.
[0006] Jaw plates are provided on both sides of one of the crossbeams. The fixture mechanism includes a fixture assembly and a locking assembly. The fixture assembly includes a mounting base and a tooth plate. The mounting base is connected to the tooth plate. The tooth plate corresponds to the jaw plate and is located inside the jaw plate. The locking assembly includes a fixed base and an L-shaped wedge. The fixed base is provided on the outside of the crossbeam and the jaw plate. The L-shaped wedge is slidably provided on the fixed base. By the cooperation of the jaw plate and the tooth plates of multiple fixture mechanisms, the purpose of clamping and fixing the aluminum alloy thin plate is achieved. Among them, through the cooperation of the L-shaped wedge and the fixed base, the L-shaped wedge is embedded inside the mounting base, so that the mounting base drives the tooth plate to move outwards, so as to achieve the effect of the tooth plate clamping and fixing the aluminum alloy thin plate.
[0007] The enclosure folding mechanism corresponds to the fixture mechanism up and down. The enclosure folding mechanism includes two enclosure folding assemblies arranged on the crossbeam at intervals. By placing the aluminum alloy thin plate between the two enclosure folding assemblies, the two enclosure folding assemblies play a role in enclosing the aluminum alloy thin plate, thereby preventing the aluminum alloy thin plate from tilting.
[0008] Furthermore, the lifting component includes a hanging plate fixedly provided on the crossbeam. Reinforcing plates are fixedly provided on both sides of the hanging plate. The reinforcing plates are fixedly provided on the crossbeam. The hanging plate on the crossbeam is used to lift the material frame, so as to facilitate placing the aluminum alloy thin plate in the quenching furnace.
[0009] Furthermore, a plurality of slots are arranged on the jaw plate at intervals. A plurality of rib plates connected to the crossbeam are also arranged on the jaw plate at intervals. The rib plates are used to mount the jaw plate on the outside of the crossbeam, so that the jaw plate can clamp and fix the aluminum alloy thin plate.
[0010] Furthermore, the mounting base includes a fixing plate, a vertical plate and two U-shaped plates. The vertical plate is vertically provided on the top of the fixing plate. One end of the U-shaped plate is fixedly provided on the top of the fixing plate. The other end of the U-shaped plate passes through the slot and is connected to the tooth plate. The cross-section of the tooth plate is in a "T" shape. The slot facilitates the U-shaped plate to drive the tooth plate to move outwards under the action of the L-shaped wedge, so as to firmly clamp the aluminum alloy thin plate through the cooperation with the jaw plate.
[0011] Further, a cushion block located at the top of the fixed plate is provided on the inner side of the vertical plate; both ends of the vertical plate respectively pass through two U-shaped plates and are connected with a limit block and a sliding sleeve. A sliding hole is formed in the sliding sleeve, and two pin slots communicating with the sliding hole are further formed in the sliding sleeve. A sliding pin is slidably sleeved inside the sliding sleeve, and a pin matching the pin slot is fixedly arranged on the sliding pin. When the aluminum alloy thin plate clamped by the jaw plate and the tooth plate is loose, the cushion block can be placed on the inner side of the vertical plate, and through the cooperation of the L-shaped wedge and the cushion block, the U-shaped plate drives the tooth plate to move outward for a greater distance, so as to prompt the tooth plate to clamp the aluminum alloy thin plate firmly.
[0012] Further, the thickness of the fixed seat gradually becomes thicker from top to bottom. A slideway is fixedly arranged on the inclined surface of the fixed seat. A chute matching the slideway is formed on the inner side of the L-shaped wedge. A plurality of hanging rings cooperating with the L-shaped wedge are also arranged on the cross beam at intervals; the fixed seat is located between the cushion block and the jaw plate. Through the cooperation of the slideway and the chute, it is convenient for the L-shaped wedge to move downward. The hanging ring plays a role in limiting the L-shaped wedge, and the hanging ring can be hung on the L-shaped wedge to prevent the L-shaped wedge from sliding downward.
[0013] Further, the enclosure folding assembly includes a guardrail cross bar and folding rods. A plurality of the folding rods are arranged at intervals at the bottom of the guardrail cross bar. Upper connecting buckles and lower connecting buckles are respectively rotatably connected to both ends of the folding rods, and the opening directions of the upper connecting buckles and the lower connecting buckles are opposite. Through the cooperation of the folding rods with the upper connecting buckles and the lower connecting buckles, the enclosure folding assembly can perform folding and unfolding actions.
[0014] Further, the upper connecting buckle is fixedly arranged at the bottom of the guardrail cross bar, and the lower connecting buckle is fixedly arranged on the cross beam; a connecting buckle base is arranged at the bottom of the lower connecting buckle of the outermost enclosure folding assembly, and the connecting buckle base is fixedly arranged on the cross beam.
[0015] Further, an L-shaped insertion rod is arranged at one end of the guardrail cross bar. A limit rod is fixedly arranged outside the folding rod at one end of the guardrail cross bar. The vertical part of the limit rod passes through the limit rod and extends below the limit rod. The vertical part of the limit rod is slidably connected with the guardrail cross bar and the limit rod. When the enclosure folding assembly is in the unfolded state, the L-shaped insertion rod can prevent the enclosure folding assembly from folding, so as to ensure that the enclosure folding assembly can play a role in enclosing the aluminum alloy thin plate.
[0016] Through the above technical solutions, the beneficial effects of the present utility model are as follows:
[0017] The structure of the utility model is reasonable and has good use effect. Through the cooperation of the fixture mechanism and the enclosure folding mechanism, the aluminum alloy thin plate can be effectively clamped firmly, avoiding excessive deformation of the aluminum alloy thin plate after quenching, making it convenient for the straightening process to straighten the aluminum alloy thin plate, and making it not easy to have the phenomenon of cracked edges when straightening the aluminum alloy thin plate, improving the straightening flatness of the aluminum alloy thin plate, and thus improving the yield rate of the aluminum alloy thin plate.
[0018] The two enclosure folding components of the enclosure folding mechanism of the utility model can perform folding and unfolding actions. Through the two enclosure folding components, the aluminum alloy thin plate can be enclosed, thus avoiding the phenomenon of the aluminum alloy thin plate tilting, and further avoiding excessive deformation of the aluminum alloy thin plate; among them, when the enclosure folding component is in the folded state, it is convenient to place the aluminum alloy thin plate between the two guardrail crossbars; when the enclosure folding component is in the unfolded state, the two guardrail crossbars play a role in enclosing the aluminum alloy thin plate; among them, when the enclosure folding component is in the unfolded state, the L-shaped insertion rod can prevent the enclosure folding component from folding, so as to ensure that the enclosure folding component can play a role in enclosing the aluminum alloy thin plate.
[0019] The tooth plate of the fixture component of the fixture mechanism of the utility model cooperates with the jaw plate to firmly clamp the aluminum alloy thin plate. Among them, the L-shaped wedge is slid to the inner side of the fixed plate, so that the fixed plate drives the U-shaped plate to move outward, so that the U-shaped plate drives the tooth plate to move outward, thus achieving the effect of clamping the aluminum alloy thin plate between the jaw plate and the tooth plate; among them, when the thickness of the aluminum alloy thin plate is too thin and the jaw plate and the tooth plate cannot firmly clamp the aluminum alloy thin plate, the cushion block is placed inside the vertical plate, and through the cooperation of the L-shaped wedge and the cushion block, the U-shaped plate drives the tooth plate to move outward more distance, prompting the tooth plate to firmly clamp the aluminum alloy thin plate. Brief Description of the Drawings
[0020] Figure 1 is the structural schematic diagram of a thin plate quenching fixture for a quenching furnace of the utility model Figure 1 ;
[0021] Figure 2 is the structural schematic diagram of a thin plate quenching fixture for a quenching furnace of the utility model Figure 2 ;
[0022] Figure 3 is the structural schematic diagram of the jaw plate of the utility model;
[0023] Figure 4 is the structural schematic diagram of the fixture component of the utility model Figure 1 ;
[0024] Figure 5 is the structural schematic diagram of the fixture component of the utility model Figure 2 ;
[0025] Figure 6 is a schematic structure diagram of the locking component of the present utility model Figure 1 ;
[0026] Figure 7 is a schematic structure diagram of the locking component of the present utility model Figure 2 ;
[0027] Figure 8 is a schematic structure diagram of the fixed seat and the slideway of the present utility model;
[0028] Figure 9 is Figure 1 an enlarged structure diagram of the position A in
[0029] Figure 10 is Figure 1 an enlarged structure diagram of the position B in
[0030] Figure 11 is Figure 2 an enlarged structure diagram of the position C in
[0031] The reference numerals in the drawings are: 1 is the longitudinal beam, 2 is the cross beam, 3 is the guardrail cross bar, 4 is the folding rod, 5 is the upper connecting buckle, 6 is the lower connecting buckle, 7 is the connecting buckle base, 8 is the limiting rod, 9 is the L-shaped insertion rod, 10 is the jaw plate, 11 is the rib plate, 12 is the slot, 13 is the hanging ring, 14 is the fixed seat, 15 is the slideway, 16 is the L-shaped wedge, 17 is the fixing plate, 18 is the vertical plate, 19 is the U-shaped plate, 20 is the tooth plate, 21 is the limiting block, 22 is the cushion block, 23 is the sliding sleeve, 24 is the sliding pin, 25 is the pin, 26 is the sliding hole, 27 is the pin slot, 28 is the hanging plate, 29 is the reinforcing plate. Specific embodiments
[0032] The present utility model will be further described below in conjunction with the drawings and specific embodiments:
[0033] As Figures 1 to 11 shown, a thin plate quenching fixture for a quenching furnace includes a material frame. The material frame includes two cross beams 2 and longitudinal beams 1 arranged between the two cross beams 2. A plurality of fixture mechanisms are arranged side by side on both sides of one of the cross beams 2, and two enclosure folding mechanisms are arranged at intervals on the inner side of the other cross beam 2; a hoisting component is also arranged on one of the cross beams 2. In this embodiment, the number of longitudinal beams 1 is two, the longitudinal beams 1 are located at the ends of the cross beam 2, and both ends of the longitudinal beams 1 are fixedly connected to the two cross beams 2. The cross beam 2 is composed of two square tubes, and the two square tubes are welded and fixed together. The number of fixture mechanisms on both sides of the cross beam 2 is eight, and with the cooperation of the two enclosure folding mechanisms, two groups of aluminum alloy thin plates can be clamped and fixed at the same time.
[0034] Jaw plates 10 are provided on both sides of one of the crossbeams 2. The fixture mechanism includes a fixture assembly and a locking assembly. The fixture assembly includes a mounting seat and a tooth plate 20. The mounting seat is connected to the tooth plate 20. The tooth plate 20 corresponds to the jaw plate 10 and is located inside the jaw plate 10. The locking assembly includes a fixed seat 14 and an L-shaped wedge 16. The fixed seat 14 is provided on the outside of the crossbeam 2 and the jaw plate 10. The L-shaped wedge 16 is slidably provided on the fixed seat 14. In this embodiment, through the cooperation of the tooth plate 20 and the jaw plate 10, the purpose of clamping and fixing the aluminum alloy thin plate inside the material frame is achieved. Among them, through the cooperation of the L-shaped wedge 16 and the fixed seat 14, the L-shaped wedge 16 can move to the inside of the mounting seat, prompting the mounting seat to drive the tooth plate 20 to move outwards, so that the tooth plate 20 clamps the aluminum alloy thin plate firmly.
[0035] The enclosure folding mechanism corresponds to the fixture mechanism up and down. The enclosure folding mechanism includes two enclosure folding assemblies arranged at intervals on the crossbeam 2. In this embodiment, the two enclosure folding mechanisms respectively correspond to the fixture mechanisms on both sides of the crossbeam 2. When clamping and fixing the aluminum alloy thin plate, the aluminum alloy thin plate is placed between the two enclosure folding assemblies. The two enclosure folding assemblies play a role in enclosing the aluminum alloy thin plate to prevent the aluminum alloy thin plate from skewing.
[0036] The hoisting assembly includes a hanging plate 28 fixedly provided on the crossbeam 2. Reinforcing plates 29 are fixedly provided on both sides of the hanging plate 28. The reinforcing plates 29 are fixedly provided on the crossbeam 2. In this embodiment, the number of hoisting assemblies is two. The hanging plate 28 is welded and fixed to the crossbeam 2. Hanging holes are opened at the end corners of the hanging plate 28. Two reinforcing plates 29 are fixedly installed on both sides of the hanging plate 28. The reinforcing plates 29 play a role in stabilizing and strengthening the hanging plate 28.
[0037] A plurality of slots 12 are arranged at intervals on the jaw plate 10. A plurality of rib plates 11 connected to the crossbeam 2 are also arranged at intervals on the jaw plate 10. In this embodiment, the number of slots 12 and rib plates 11 is sixteen each. The slots 12 and rib plates 11 are each in a group of two. Among them, the slots 12 facilitate the U-shaped plate 19 to pass through the jaw plate 10 and be connected to the tooth plate 20. At the same time, it is convenient for the U-shaped plate 19 to drive the tooth plate 20 to move outwards. Through the rib plates 11, the purpose of fixing the jaw plate 1 to the crossbeam 2 is achieved.
[0038] The mounting base includes a fixing plate 17, a vertical plate 18, and two U-shaped plates 19. The vertical plate 18 is vertically disposed on the top of the fixing plate 17. One end of the U-shaped plate 19 is fixedly arranged on the top of the fixing plate 17, and the other end of the U-shaped plate 19 passes through the slotted opening 12 and is connected to the tooth plate 20. The cross-section of the tooth plate 20 is in a "T" shape structure. In this embodiment, the vertical plate 18 is fixedly connected to the two U-shaped plates 19. The purpose of the cross-section of the tooth plate 20 being in a "T" shape structure is to increase the contact area with the aluminum alloy thin plate.
[0039] A cushion block 22 located on the top of the fixing plate 17 is arranged inside the vertical plate 18; two ends of the vertical plate 18 respectively pass through the two U-shaped plates 19 and are connected with a limit block 21 and a sliding sleeve 23. A sliding hole 26 is formed in the sliding sleeve 23, and two pin slots 27 communicated with the sliding hole 26 are further formed in the sliding sleeve 23. A sliding pin 24 is slidably sleeved inside the sliding sleeve 23, and a pin 25 matching the pin slot 27 is fixedly arranged on the sliding pin 24. In this embodiment, when the thickness of the aluminum alloy thin plate is too thin and the jaw plate 10 and the tooth plate 20 cannot firmly clamp the aluminum alloy thin plate, the cushion block 22 is placed inside the vertical plate 18, and through the cooperation of the L-shaped wedge 16 and the cushion block 22, the U-shaped plate 19 drives the tooth plate 20 to move outward by a greater distance, so as to make the tooth plate 20 firmly clamp the aluminum alloy thin plate; wherein the limit block 21 and the sliding pin 24 play a role in limiting the cushion block 22, and through the cooperation of the pin 25 and the pin slot 27, the pin 25 plays a role in limiting the sliding pin 24.
[0040] The thickness of the fixed seat 14 gradually becomes thicker from top to bottom. A slideway 15 is fixedly arranged on the inclined surface of the fixed seat 14. A chute matching the slideway 15 is formed inside the L-shaped wedge 16. A plurality of hanging rings 13 cooperating with the L-shaped wedge 16 are also arranged at intervals on the cross beam 2; the fixed seat 14 is located between the cushion block 22 and the jaw plate 10. In this embodiment, the purpose of the thickness of the fixed seat 14 gradually becoming thicker from top to bottom is that during the downward sliding process of the L-shaped wedge 16, the fixing plate 17 can drive the U-shaped plate 19 to move outward, so that the U-shaped plate 19 drives the tooth plate 20 to move outward; wherein through the cooperation of the slideway 15 and the chute, it is convenient for the L-shaped wedge 16 to slide on the fixed seat 14; when it is not necessary to clamp and fix the aluminum alloy thin plate, the hanging ring 13 can be hung on the L-shaped wedge 16 to prevent the L-shaped wedge 16 from sliding downward.
[0041] The described enclosure folding assembly includes a guardrail crossbar 3 and folding rods 4. A plurality of the folding rods 4 are arranged at intervals at the bottom of the guardrail crossbar 3. Upper connection buckles 5 and lower connection buckles 6 are respectively rotatably connected to both ends of the folding rod 4, and the opening directions of the upper connection buckle 5 and the lower connection buckle 6 are opposite. In this embodiment, both the upper connection buckle 5 and the lower connection buckle 6 are of a "U" - shaped structure, and bolts are installed on both the upper connection buckle 5 and the lower connection buckle 6. The guardrail crossbar 3 is rotatably sleeved on the bolts. The opening directions of the upper connection buckle 5 and the lower connection buckle 6 are opposite to ensure that the guardrail crossbar 3 and the folding rod 4 can be folded or unfolded.
[0042] The upper connection buckle 5 is fixedly arranged at the bottom of the guardrail crossbar 3, and the lower connection buckle 6 is fixedly arranged on the crossbeam 2; a connection buckle base 7 is arranged at the bottom of the lower connection buckle 6 of the outermost enclosure folding assembly, and the connection buckle base 7 is fixedly arranged on the crossbeam 2.
[0043] One end of the guardrail crossbar 3 is provided with an L - shaped insertion rod 9. A limiting rod 8 is fixedly arranged outside the folding rod 4 at one end of the guardrail crossbar 3. The vertical part of the limiting rod 8 passes through the limiting rod 8 and extends below the limiting rod 8. The vertical part of the limiting rod 8 is slidably connected to the guardrail crossbar 3 and the limiting rod 8. In this embodiment, through holes matching the vertical part of the L - shaped insertion rod 9 are opened on both the guardrail crossbar 3 and the limiting rod 8. The vertical part of the L - shaped insertion rod 9 is slidably connected to the guardrail crossbar 3 and the limiting rod 8 through the through holes; when the enclosure folding assembly is in the unfolded state, the L - shaped insertion rod 9 is inserted on the guardrail crossbar 3 and the limiting rod 8 to prevent the enclosure folding assembly from folding.
[0044] When the utility model is in use, when it is necessary to fix the aluminum alloy thin plate in the material frame for quenching treatment, first place the aluminum alloy thin plate to be quenched between two enclosure folding assemblies of the enclosure folding mechanism, that is, place the aluminum alloy thin plate between the two guardrail crossbars 3 of the two enclosure folding assemblies, and make the upper part of the aluminum alloy thin plate located between the tooth plates 20 and the jaw plates 10 of the plurality of clamping mechanisms. Then, make the folding rods 4 of the two enclosure folding assemblies in a vertical state, so that the guardrail crossbar 3 plays a role in enclosing the aluminum alloy thin plate. Then, insert the L - shaped insertion rods 9 on the guardrail crossbars 3 and the limiting rods 8 of the two enclosure folding assemblies respectively, and use the L - shaped insertion rods 9 to limit the guardrail crossbar 3 and the folding rod 4.
[0045] Then, adjust the tooth plate 20 through the locking assembly of each clamping mechanism. Specifically: make the L - shaped wedge 16 slide downward in the fixed seat 14. During the downward sliding process of the L - shaped wedge 16, it prompts the fixed plate 17 to drive the U - shaped plate 19 to move outward, and the U - shaped plate 19 drives the tooth plate 20 to move towards the aluminum alloy thin plate to clamp and fix the aluminum alloy thin plate through the tooth plate 20 and the jaw plate 10 of the clamping mechanism.
[0046] When the thickness of the aluminum alloy thin plate is too thin and the clamping plates 10 and the tooth plates 20 cannot firmly clamp the aluminum alloy thin plate, place the spacer block 22 inside the vertical plate 18, and the limit block 21 positions the spacer block 22. Then rotate the sliding pin 24 again so that the pin 25 moves in the sliding hole 26. When the pin 25 moves to a position close to the pin groove 27 of the spacer block 22, rotate the sliding pin 24 again so that the pin 25 moves into the pin groove 27. At this time, the sliding pin 24 positions the spacer block 22; then move the L-shaped wedge 16 downward. During the downward sliding of the L-shaped wedge 16, it contacts the spacer block 22, so that the U-shaped plate 19 drives the tooth plate 20 to move outward a greater distance, prompting the tooth plate 20 to firmly clamp the aluminum alloy thin plate.
[0047] The above-described embodiments are only the preferred embodiments of the utility model, and do not limit the scope of implementation of the utility model. Therefore, any equivalent changes or modifications made to the technical solutions described in the scope of the utility model patent shall be included in the scope of the patent application of the present utility model.
Claims
1. A thin plate quenching fixture for a quenching furnace, comprising a material frame, characterized in that: The material frame comprises two cross beams (2) and a longitudinal beam (1) arranged between the two cross beams (2), wherein a plurality of clamp mechanisms are arranged side by side on both sides of one of the cross beams (2), and two enclosure folding mechanisms are arranged at intervals on the inner side of the other cross beam (2); a lifting assembly is also arranged on one of the cross beams (2); A jaw plate (10) is provided on both sides of one of the cross beams (2), the clamp mechanism comprises a clamp assembly and a locking assembly, the clamp assembly comprises a mounting seat and a tooth plate (20), the mounting seat is connected to the tooth plate (20), the tooth plate (20) corresponds to the jaw plate (10) and is located on the inner side of the jaw plate (10); the locking assembly comprises a fixing seat (14) and an L-shaped inclined wedge (16), the fixing seat (14) is arranged on the outer side of the cross beam (2) and the jaw plate (10), and the L-shaped inclined wedge (16) is slidably arranged on the fixing seat (14); The enclosure folding mechanism corresponds to the clamp mechanism in upper and lower parts, and comprises two enclosure folding components arranged at intervals on the crossbeam (2).
2. A thin plate quenching fixture for a quenching furnace according to claim 1, characterized in that: The lifting assembly comprises a hanging plate (28) fixedly arranged on the crossbeam (2), and reinforcing plates (29) are fixedly arranged on both sides of the hanging plate (28), and the reinforcing plates (29) are fixedly arranged on the crossbeam (2).
3. The thin plate quenching fixture of a quenching furnace according to claim 1, characterized in that: A plurality of slots (12) are arranged at intervals on the jaw plate (10), and a plurality of rib plates (11) connected to the crossbeam (2) are also arranged at intervals on the jaw plate (10).
4. A thin plate quenching fixture for a quenching furnace according to claim 3, characterized in that: The mounting seat comprises a fixed plate (17), a vertical plate (18) and two U-shaped plates (19); the vertical plate (18) is vertically arranged on the top of the fixed plate (17); one end of the U-shaped plate (19) is fixedly arranged on the top of the fixed plate (17); the other end of the U-shaped plate (19) passes through the slot (12) and is connected to the tooth plate (20); the cross section of the tooth plate (20) is a "T"-shaped structure.
5. A thin plate quenching fixture for a quenching furnace according to claim 4, characterized in that: A cushion block (22) located on the top of the fixed plate (17) is provided on the inner side of the vertical plate (18); two ends of the vertical plate (18) pass through two U-shaped plates (19) to connect the limit block (21) and the sliding sleeve (23); a sliding hole (26) is provided on the sliding sleeve (23); two pin grooves (27) connected to the sliding hole (26) are also provided on the sliding sleeve (23); a sliding pin (24) is provided inside the sliding sleeve (23); a pin (25) matching the pin groove (27) is fixedly provided on the sliding pin (24).
6. A thin plate quenching fixture for a quenching furnace according to claim 5, characterized in that: The thickness of the fixing seat (14) gradually increases from top to bottom; a slideway (15) is fixedly arranged on the inclined surface of the fixing seat (14); a slideway (15) matching the slideway (15) is provided on the inner side of the L-shaped inclined wedge (16); and a plurality of hanging rings (13) matching the L-shaped inclined wedge (16) are arranged at intervals on the crossbeam (2); the fixing seat (14) is located between the cushion block (22) and the jaw plate (10).
7. The thin plate quenching fixture of a quenching furnace according to claim 1, characterized in that: The enclosure folding assembly comprises a guardrail crossbar (3) and a folding rod (4); a plurality of the folding rods (4) are arranged at intervals at the bottom of the guardrail crossbar (3); two ends of the folding rod (4) are rotatably connected to an upper connecting buckle (5) and a lower connecting buckle (6), respectively; the opening directions of the upper connecting buckle (5) and the lower connecting buckle (6) are opposite.
8. The thin plate quenching fixture of a quenching furnace according to claim 7, characterized in that: The upper connecting buckle (5) is fixedly arranged at the bottom of the guardrail crossbar (3), and the lower connecting buckle (6) is fixedly arranged on the crossbeam (2); a connecting buckle base (7) is arranged at the bottom of the lower connecting buckle (6) of the enclosure folding assembly located on the outside, and the connecting buckle base (7) is fixedly arranged on the crossbeam (2).
9. The thin plate quenching fixture of a quenching furnace according to claim 8, characterized in that: An L-shaped insertion rod (9) is provided at one end of the guardrail crossbar (3), and a limit rod (8) is fixedly provided on the outside of the folding rod (4) at one end of the guardrail crossbar (3), the vertical portion of the limit rod (8) passes through the limit rod (8) and extends to the bottom of the limit rod (8), and the vertical portion of the limit rod (8) is slidably connected to the guardrail crossbar (3) and the limit rod (8).