CN220149607U

CN220149607U - Clamping mechanism for quenching furnace

Info

Publication number: CN220149607U
Application number: CN202320848323.0U
Authority: CN
Inventors: 韩鑫
Original assignee: Taizhou Zhongnan Furnace Co ltd
Current assignee: Taizhou Zhongnan Furnace Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-12-08
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of quenching furnaces and discloses a clamping mechanism based on a quenching furnace, which comprises a bottom plate, wherein a quenching furnace body is fixedly arranged at the top of the bottom plate, a box body is fixedly arranged at the top of the bottom plate, an air cylinder is fixedly arranged at the top of an inner cavity of the box body, and a partition plate is fixedly arranged at the bottom of the air cylinder. This clamping mechanism for quenching furnace, can start the cylinder through the controller and extend downwards, can drive the baffle through the cylinder and remove downwards, can start servo motor through the controller and work, can drive the dwang and rotate after servo motor starts, can drive first gear through the rotation of dwang, through fixture's setting, can be convenient for carry out quick clamp to the work piece of equidimension and fix, through the cooperation of above structure, can drive the work piece and rotate when pressing from both sides tightly the work piece of equidimension to ensure that the surface quenching of work piece is even.

Description

Clamping mechanism for quenching furnace

Technical Field

The utility model relates to the technical field of quenching furnaces, in particular to a clamping mechanism for a quenching furnace.

Background

The quenching furnace is a furnace heated before quenching the workpiece, the quenching is to put the workpiece into the furnace to be heated to the quenching temperature above the critical point and keep the quenching temperature for a period of time, then the workpiece is rapidly taken out from the furnace and put into quenching liquid (oil or water) for quenching, the heat source of the furnace can use electricity and fuel, the temperature can be measured by a thermocouple, and the furnace can use electricity, gas and liquid fuel, and the temperature can be automatically controlled and regulated by an instrument.

Chinese patent discloses a quenching furnace (grant publication number CN 211170767U), and this patent technique is novel to have when opening the furnace gate, can pull out the loading tray together with the furnace gate to be convenient for take and place the work piece in the loading tray, but this quenching furnace lacks clamping mechanism, in the reuse, if not fixed to the work piece, in the quenching process, the work piece can take place to remove, thereby influences the quenching effect.

Accordingly, a clamping mechanism for a quenching furnace is provided by a person skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a clamping mechanism for a quenching furnace, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a clamping mechanism for a quenching furnace based on, includes the bottom plate, the top fixed mounting of bottom plate has the quenching furnace body, the top fixed mounting of bottom plate has the box, the top fixed mounting of box inner chamber has the cylinder, the bottom fixed mounting of cylinder has the baffle, the left and right sides of baffle bottom all fixed mounting has the joint box, the left and right sides at baffle top all fixed mounting has servo motor, servo motor's output fixed mounting has the dwang, the lower extreme of dwang runs through the baffle and extends to the inner chamber of joint box, the top fixed mounting of dwang has first gear, the surface engagement of first gear is connected with the second gear, the surface fixed mounting of second gear has the driven lever, the inboard on driven lever surface runs through the inner chamber of joint box and extends to the surface of joint box;

the surface of driven lever is provided with fixture, fixture includes the connection box, connection box fixed mounting is in the inboard on driven lever surface, the inner chamber fixed mounting of connection box has the slide bar, the equal fixed mounting of upper and lower both sides on slide bar surface has the spring, the equal sliding connection of upper and lower both sides on slide bar surface has the sliding sleeve, the other end and the sliding sleeve of spring are fixed connection, the inboard fixed mounting on sliding sleeve surface has the connecting block, the inner chamber of connecting block has the connecting rod through pivot swing joint, the other end of connecting rod has the connecting plate through pivot swing joint, the inboard fixed mounting on connecting plate surface has anchor clamps.

As still further aspects of the utility model: the sliding sleeve is characterized in that a sliding block is fixedly arranged on the outer side of the surface of the sliding sleeve, a first sliding groove is formed in the outer side of the inner cavity of the connecting box, and the outer side of the surface of the sliding block is slidably connected in the inner cavity of the first sliding groove.

As still further aspects of the utility model: the upper and lower both sides of connecting box inner chamber have all seted up the second spout, the upper and lower both sides on connecting plate surface all sliding connection is in the inner chamber of second spout.

As still further aspects of the utility model: the motor box is fixedly installed on the left side and the right side of the top of the partition board, and positioning bolts are connected with the periphery of the surface of the motor box in a threaded manner.

As still further aspects of the utility model: support pads are fixedly arranged around the bottom of the bottom plate, and anti-slip pads are fixedly arranged at the bottoms of the support pads.

As still further aspects of the utility model: the left side of box surface fixed mounting has the controller, the output electric connection of controller is in the electrical component in the device.

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

1. according to the utility model, the air cylinder can be started to extend downwards through the controller, the partition board can be driven to move downwards through the air cylinder, the servo motor can be started to work through the controller, the rotating rod can be driven to rotate after the servo motor is started, the first gear can be driven to rotate through the rotation of the rotating rod, the second gear can be driven to rotate through the rotation of the first gear, the driven rod can be driven to rotate through the rotation of the second gear, the clamping mechanism can be driven to rotate through the rotation of the driven rod, workpieces with different sizes can be clamped and fixed rapidly through the arrangement of the clamping mechanism, and the workpieces can be driven to rotate when being clamped through the cooperation of the structures, so that the surface quenching uniformity of the workpieces is ensured.

2. According to the utility model, the stability of the sliding sleeve during moving can be improved through the arrangement of the sliding block and the first sliding groove, the connecting plate can be limited through the second sliding groove, and the connecting plate is prevented from shifting in the moving process, so that the stability during clamping is affected, the servo motor can be protected through the motor box, the motor box can be fixed through the positioning bolt, the bottom of the bottom plate can be supported through the supporting pad, the anti-slip effect can be achieved through the anti-slip pad, and the working instruction can be issued through the controller.

Drawings

FIG. 1 is a schematic view of a structure based on a clamping mechanism for a quenching furnace;

FIG. 2 is a schematic cross-sectional view of a clamp mechanism for a quenching furnace;

FIG. 3 is a schematic elevational cross-sectional view of a junction box in a clamp mechanism for a quench furnace;

fig. 4 is a schematic top cross-sectional view of a junction box in a clamping mechanism for a quenching furnace.

In the figure: 1. a bottom plate; 2. a quenching furnace body; 3. a case; 4. a cylinder; 5. a partition plate; 6. a connection box; 7. a servo motor; 8. a rotating lever; 9. a first gear; 10. a second gear; 11. a driven rod; 12. a clamping mechanism; 1201. a connection box; 1202. a slide bar; 1203. a spring; 1204. a sliding sleeve; 1205. a connecting block; 1206. a connecting rod; 1207. a connecting plate; 1208. a clamp; 13. a slide block; 14. a first chute; 15. a second chute; 16. a motor box; 17. positioning bolts; 18. a support pad; 19. an anti-slip pad; 20. and a controller.

Detailed Description

Referring to fig. 1-4, a clamping mechanism for a quenching furnace comprises a bottom plate 1, wherein a quenching furnace body 2 is fixedly arranged at the top of the bottom plate 1, a box body 3 is fixedly arranged at the top of the bottom plate 1, a cylinder 4 is fixedly arranged at the top of an inner cavity of the box body 3, a partition plate 5 is fixedly arranged at the bottom of the cylinder 4, a connecting box 6 is fixedly arranged at the left side and the right side of the bottom of the partition plate 5, a servo motor 7 is fixedly arranged at the left side and the right side of the top of the partition plate 5, a rotating rod 8 is fixedly arranged at the output end of the servo motor 7, the lower end of the rotating rod 8 penetrates through the partition plate 5 and extends into the inner cavity of the connecting box 6, a first gear 9 is fixedly arranged at the top of the rotating rod 8, a second gear 10 is connected to the surface of the first gear 9 in a meshed manner, a driven rod 11 is fixedly arranged on the surface of the second gear 10, and the inner side of the surface of the driven rod 11 penetrates through the inner cavity of the connecting box 6 and extends to the surface of the connecting box 6;

the surface of driven pole 11 is provided with fixture 12, fixture 12 includes connecting box 1201, connecting box 1201 fixed mounting is in the inboard on driven pole 11 surface, connecting box 1201's inner chamber fixed mounting has slide bar 1202, the upper and lower both sides on slide bar 1202 surface are all fixed mounting has spring 1203, the upper and lower both sides on slide bar 1202 surface are all sliding connection has sliding sleeve 1204, the other end and the sliding sleeve 1204 of spring 1203 are fixed connection, the inboard fixed mounting on sliding sleeve 1204 surface has connecting block 1205, connecting block 1205's inner chamber has connecting rod 1206 through pivot swing joint, connecting rod 1206's the other end has connecting plate 1207 through pivot swing joint, connecting plate 1207's inboard fixed mounting has anchor clamps 1208.

Specifically, a sliding block 13 is fixedly installed on the outer side of the surface of the sliding sleeve 1204, a first sliding groove 14 is formed on the outer side of the inner cavity of the connecting box 1201, and the outer side of the surface of the sliding block 13 is slidably connected in the inner cavity of the first sliding groove 14.

Through the above technical scheme, the stability during the movement of the sliding sleeve 1204 can be improved through the arrangement of the sliding block 13 and the first sliding groove 14.

Specifically, the upper and lower sides of the inner cavity of the connection box 1201 are provided with the second sliding grooves 15, and the upper and lower sides of the surface of the connection plate 1207 are slidably connected to the inner cavity of the second sliding grooves 15.

Through the above technical scheme, the second sliding groove 15 can limit the connecting plate 1207, so that the connecting plate 1207 is prevented from shifting in the moving process, and the stability during clamping is affected.

Specifically, motor box 16 is all fixed mounting in the left and right sides at baffle 5 top, and all screw thread connection has positioning bolt 17 around the motor box 16 surface.

Through above-mentioned technical scheme, can protect servo motor 7 through motor box 16, can fix motor box 16 through positioning bolt 17.

Specifically, support pads 18 are fixedly arranged around the bottom of the bottom plate 1, and anti-slip pads 19 are fixedly arranged at the bottoms of the support pads 18.

Through the above technical scheme, the bottom of the bottom plate 1 can be supported through the supporting pad 18, and the anti-slip effect can be achieved through the anti-slip pad 19.

Specifically, the left side of the surface of the box body 3 is fixedly provided with a controller 20, and the output end of the controller 20 is electrically connected with an electrical component in the device.

Through the above technical scheme, the controller 20 can issue working instructions.

The working principle of the utility model is as follows: in the use, through the extrusion anchor clamps 1208 to the outside, can drive connecting plate 1207 and move to the outside along the inner chamber of second spout 15, can drive connecting plate 1206 and connecting block 1205 and move to the outside through the removal of 1270, can drive sliding sleeve 1204 and carry out vertical movement through the removal of connecting block 1205, can extrude spring 1203 through the removal of sliding sleeve 1204, place the work piece of taking the quenching between the anchor clamps of left and right sides at this moment, can loosen anchor clamps 1208, after the extrusion of spring 1203 lost external force this moment, the accessible is rebounded through self tension, thereby it carries out vertical movement to drive sliding sleeve 1204, can drive connecting block 1205 and connecting rod 1206 to move to the inboard through the removal of sliding sleeve 1204, can drive connecting plate 1207 and anchor clamps to move to the inboard through the removal of connecting rod 1206, thereby carry out the centre gripping to the work piece, can start cylinder 4 and extend downwards through the cylinder 4, can drive baffle 5 and move downwards through the work of controller 20, can drive dwang 8 after servo motor 7 starts, can drive dwang 8 and rotate, can drive first gear 9 through the rotation of dwang 8, rotate, can drive the rotation of first gear 9 through the rotation of dwang 8, can drive the second gear 10 through the rotation of first gear 10 and can drive the rotation of driven gear 11 and can rotate through the rotation of driven gear 11, can rotate the work piece, thereby can rotate the work piece is guaranteed to rotate through the rotation of the driven gear 11, can be rotated through the rotation of the driven gear 11, and can be guaranteed.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Clamping mechanism for quenching furnace, including bottom plate (1), its characterized in that: the quenching furnace is characterized in that the top of the bottom plate (1) is fixedly provided with a quenching furnace body (2), the top of the bottom plate (1) is fixedly provided with a box body (3), the top of the inner cavity of the box body (3) is fixedly provided with a cylinder (4), the bottom of the cylinder (4) is fixedly provided with a partition plate (5), the left side and the right side of the bottom of the partition plate (5) are fixedly provided with a connecting box (6), the left side and the right side of the top of the partition plate (5) are fixedly provided with servo motors (7), the output ends of the servo motors (7) are fixedly provided with rotating rods (8), the lower ends of the rotating rods (8) penetrate through the partition plate (5) and extend into the inner cavity of the connecting box (6), the top of the rotating rods (8) is fixedly provided with a first gear (9), the surface of the first gear (9) is in meshed connection with a second gear (10), the surface of the second gear (10) is fixedly provided with a driven rod (11), and the inner side of the surface of the driven rod (11) penetrates through the inner cavity of the connecting box (6) and extends to the surface of the connecting box (6).

The surface of driven pole (11) is provided with fixture (12), fixture (12) are including connecting box (1201), connecting box (1201) fixed mounting is in the inboard on driven pole (11) surface, the inner chamber fixed mounting of connecting box (1201) has slide bar (1202), the upper and lower both sides on slide bar (1202) surface are all fixed mounting has spring (1203), the upper and lower both sides on slide bar (1202) surface are all sliding connection has sliding sleeve (1204), the other end and the sliding sleeve (1204) of spring (1203) are fixed connection, the inboard fixed mounting on sliding sleeve (1204) surface has connecting block (1205), the inner chamber of connecting block (1205) has connecting rod (1206) through pivot swing joint, the other end of connecting rod (1206) has connecting plate (1207) through pivot swing joint, the inboard fixed mounting on connecting plate (1207) surface has anchor clamps (1208).

2. The clamping mechanism for a quenching furnace according to claim 1, wherein: the sliding sleeve is characterized in that a sliding block (13) is fixedly arranged on the outer side of the surface of the sliding sleeve (1204), a first sliding groove (14) is formed in the outer side of the inner cavity of the connecting box (1201), and the outer side of the surface of the sliding block (13) is slidably connected in the inner cavity of the first sliding groove (14).

3. The clamping mechanism for a quenching furnace according to claim 1, wherein: the upper and lower both sides of connecting box (1201) inner chamber all have seted up second spout (15), the upper and lower both sides on connecting plate (1207) surface all sliding connection is in the inner chamber of second spout (15).

4. The clamping mechanism for a quenching furnace according to claim 1, wherein: the motor box (16) is fixedly installed on the left side and the right side of the top of the partition plate (5), and positioning bolts (17) are connected with the periphery of the surface of the motor box (16) in a threaded mode.

5. The clamping mechanism for a quenching furnace according to claim 1, wherein: support pads (18) are fixedly arranged around the bottom of the bottom plate (1), and anti-slip pads (19) are fixedly arranged at the bottoms of the support pads (18).

6. The clamping mechanism for a quenching furnace according to claim 1, wherein: the left side of box (3) surface is fixed mounting has controller (20), the output electric connection of controller (20) is in the electric component in the device.