Multifunctional positioning device of quenching platform

Abstract

The utility model provides a quenching platform's multi-functional positioning device, including fixed station and clamping mechanism, the top of fixed station is equipped with the movable groove, the top of fixed station is equipped with the clamping mechanism, the clamping mechanism includes the clamping block, screw, swiveling wheel and fixed block, the top of fixed station is movably connected with the clamping block, the fixed block is equipped with the swiveling wheel, and the fixed block is equipped with the swiveling wheel. A screw rod is movably connected to the interior of the movable groove, a fixing block is in threaded connection to the surface of the screw rod, the top of the fixing block is fixedly connected with the bottom of a clamping block, the right side of the screw rod is fixedly connected with the left side of a rotating wheel, and telescopic rods are fixedly connected to the periphery of the bottom of the fixing table. By means of the clamping mechanism, when the part is quenched and fixed, a rotating wheel is rotated, the rotating wheel drives two clamping blocks to move towards the inner side at the same time, the part is stably fixed, and by arranging a protection pad, the surface of the part can be protected when the part is clamped.

Description

Technical Field

[0001] The utility model relates to a multifunctional positioning device for a quenching platform, belonging to the technical field of quenching platforms. Background Art

[0002] The quenching platform is an important part of the metal heat treatment process. It is mainly used to quickly cool metal materials or workpieces after heating them to a certain temperature to change their crystal structure and properties. Quenching can make the workpiece obtain higher hardness and wear resistance, and is a key step to improve material properties. The design and operation of the quenching platform directly affects the quenching effect, and then affects the quality and performance of the workpiece.

[0003] A Chinese public patent (publication number: CN 215560459 U) discloses a material unloading quenching platform, including a trough body, a transverse plate passing through the upper part of the outer wall of the trough body, a transmission track fixedly connected to the outer wall of the transverse plate, a first slide rail fixedly connected to the top of the transverse plate, a slide plate slidably clamped to the outer wall of the first slide rail, an upper plate rotatably connected to the outer wall of the slide plate, and a servo motor is arranged above the first slide rail. The utility model relates to the field of quenching technology. The material unloading quenching platform can automatically and continuously unload materials through the cooperation of the transmission track, the transverse plate, the first slide rail, the slide plate and the servo motor, thereby improving work efficiency, avoiding manual operation steps and reducing the probability of accidents. Through the cooperation of the second slide rail, the curved rod, the first spring and the support plate, the workpiece can be limited so that the workpiece will not be deformed by external pressure, and the workpiece can also be fixed so that the workpiece will not fall.

[0004] However, the above technology may not be able to stably fix some irregularly shaped parts due to the small contact area when clamping them. Since most clamping devices are used to clamp and fix some regular shapes, when some irregularly shaped parts need to be clamped, it is easy to cause unstable clamping, which may cause damage during processing. If irregular parts cannot be clamped, the applicability of the platform is limited, and other workpieces need to be used to assist in fixing the parts, which cannot effectively improve the quenching work efficiency.

[0005] Therefore, a multifunctional positioning device for a quenching platform is proposed. Utility Model Content

[0006] In view of this, the utility model provides a multifunctional positioning device for a quenching platform to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a multifunctional positioning device for a quenching platform comprises a fixed platform and a clamping mechanism, a movable groove is provided on the top of the fixed platform, a clamping mechanism is arranged on the top of the fixed platform, the clamping mechanism comprises a clamping block, a screw, a rotating wheel and a fixed block, the top of the fixed platform is movably connected to the clamping block, the interior of the movable groove is movably connected to the screw, the surface of the screw is threadedly connected to the fixed block, the top of the fixed block is fixedly connected to the bottom of the clamping block, and the right side of the screw is fixedly connected to the left side of the rotating wheel.

[0008] Further preferably, telescopic rods are fixedly connected to the four sides of the bottom of the fixed platform, a telescopic cylinder is fixedly connected to the bottom of the fixed platform, and the tops of the telescopic rods and the telescopic cylinder are fixedly connected to a bottom plate.

[0009] Further preferably, a positioning block is fixedly connected to the right side of the fixed platform, a positioning cavity is opened inside the positioning block, a positioning mechanism is arranged inside the positioning cavity, and the positioning mechanism includes a moving rod, a connecting rod and a tension spring.

[0010] Further preferably, the rear side of the moving rod passes through the rear side of the positioning cavity, the front side of the moving rod passes through the interior of the positioning cavity, the front side of the moving rod is fixedly connected to the rear side of the connecting rod, the front side of the connecting rod is fixedly connected to the rear side of the tension spring, the front side of the tension spring is fixedly connected to the inner wall of the positioning cavity, the tension spring is sleeved on the surface of the connecting rod, and the front side of the connecting rod passes through the surface of the rotating wheel.

[0011] Further preferably, a fixing groove is provided on the surface of the rotating wheel, and the connecting rod is in close contact with the fixing groove when plugged in.

[0012] Further preferably, a limiting groove is opened inside the positioning cavity, the left side of the connecting rod is fixedly connected to the limiting rod, and the left side of the limiting rod penetrates into the inside of the limiting groove.

[0013] Further preferably, a limiting block is fixedly connected to the interior of the positioning cavity, and the limiting block is sleeved on the surface of the moving rod.

[0014] Further preferably, protection pads are fixedly connected to the inner sides of the two clamping blocks.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model uses a clamping mechanism to rotate the rotating wheel to drive two clamping blocks to move inward at the same time when the parts are quenched and fixed, so as to stably fix the parts. By providing a protective pad, the surface of the parts can be protected when the parts are clamped.

[0017] 2. The utility model uses a positioning mechanism to clamp parts according to the size of the parts. By pulling the moving rod, the moving rod drives the connecting rod to move, thereby stably fixing the parts and increasing the applicability of the platform. By setting a limiting groove and a limit block, the normal use of the structure of the positioning mechanism can be guaranteed when it moves.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the telescopic cylinder structure of the utility model;

[0023] Figure 4 For the utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0024] Figure 5 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0025] Figure numerals: 1. fixed table; 2. clamping mechanism; 201. clamping block; 202. screw; 203. rotating wheel; 204. fixed block; 3. movable slot; 4. telescopic rod; 5. telescopic cylinder; 6. bottom plate; 7. positioning block; 8. positioning cavity; 9. positioning mechanism; 901. moving rod; 902. connecting rod; 903. tension spring; 10. fixed slot; 11. limiting slot; 12. limiting rod; 13. limit block; 14. protective pad. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, an embodiment of the utility model provides a multifunctional positioning device for a quenching platform, comprising a fixed table 1 and a clamping mechanism 2, a movable groove 3 is opened on the top of the fixed table 1, a clamping mechanism 2 is arranged on the top of the fixed table 1, the clamping mechanism 2 comprises a clamping block 201, a screw 202, a rotating wheel 203 and a fixed block 204, the top of the fixed table 1 is movably connected to the clamping block 201, the inside of the movable groove 3 is movably connected to the screw 202, the surface of the screw 202 is threadedly connected to the fixed block 204, the top of the fixed block 204 is fixedly connected to the bottom of the clamping block 201, the right side of the screw 202 is fixedly connected to the left side of the rotating wheel 203, the bottom of the fixed table 1 is fixedly connected with a telescopic rod 4, the bottom of the fixed table 1 is fixedly connected with a telescopic cylinder 5, the tops of the telescopic rod 4 and the telescopic cylinder 5 are fixedly connected with a bottom plate 6, and the inner sides of the two clamping blocks 201 are fixedly connected with a protective pad 14.

[0030] Through the clamping mechanism 2, when the part is quenched and fixed, by rotating the rotating wheel 203, the rotating wheel 203 drives the two clamping blocks 201 to move inward at the same time, so as to stably fix the part. By setting the protective pad 14, the surface of the part can be protected when the part is clamped.

[0031] Example 2

[0032] In one embodiment, a positioning block 7 is fixedly connected to the right side of the fixed platform 1, a positioning cavity 8 is opened inside the positioning block 7, a positioning mechanism 9 is arranged inside the positioning cavity 8, and the positioning mechanism 9 includes a moving rod 901, a connecting rod 902 and a tension spring 903. The rear side of the moving rod 901 passes through the rear side of the positioning cavity 8, the front side of the moving rod 901 passes through the interior of the positioning cavity 8, the front side of the moving rod 901 is fixedly connected to the rear side of the connecting rod 902, the front side of the connecting rod 902 is fixedly connected to the rear side of the tension spring 903, and the front side of the tension spring 903 is fixedly connected to the fixed The inner wall of the positioning cavity 8 is fixedly connected, and the tension spring 903 is sleeved on the surface of the connecting rod 902. The front side of the connecting rod 902 penetrates to the surface of the rotating wheel 203. A fixing groove 10 is provided on the surface of the rotating wheel 203. The connecting rod 902 is in close contact with the fixing groove 10 when plugged in. A limiting groove 11 is provided inside the positioning cavity 8. The left side of the connecting rod 902 is fixedly connected to the limiting rod 12. The left side of the limiting rod 12 penetrates to the inside of the limiting groove 11. The inside of the positioning cavity 8 is fixedly connected to a limiting block 13, and the limiting block 13 is sleeved on the surface of the moving rod 901.

[0033] Through the positioning mechanism 9, when clamping parts, according to the different sizes of parts, by pulling the moving rod 901, the moving rod 901 drives the connecting rod 902 to move, so as to stably fix the parts and increase the applicability of the platform. By setting the limiting groove 11 and the limit block 13, the normal use of the structure of the positioning mechanism 9 can be guaranteed when it moves.

[0034] When the utility model is working: first, the moving rod 901 is pulled backward, and the moving rod 901 drives the connecting rod 902 to move backward according to the moving trajectory provided by the limit block 13. The connecting rod 902 moves backward according to the moving trajectory provided by the limiting groove 11, and at the same time, the tension spring 903 is stretched, so that the connecting rod 902 moves to the inside of the positioning cavity 8. At this time, the rotating wheel 203 can be rotated according to the size of the parts. The rotating wheel 203 drives the screw 202 to rotate. The screw 202 engages with the two fixed blocks 204 to make the inner sides of the two clamping blocks 201 closely contact with the outer surface of the part. After completion, the moving rod 901 is released, and the connecting rod 902 is reinserted into the inside of the fixed groove 10 by the return force of the tension spring 903. The height of the quenching platform can be adjusted at any time by the telescopic cylinder 5 at the bottom.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multifunctional positioning device for a quenching platform, characterized in that: The invention comprises a fixed platform (1) and a clamping mechanism (2), wherein a movable groove (3) is formed on the top of the fixed platform (1), and the clamping mechanism (2) is arranged on the top of the fixed platform (1), and the clamping mechanism (2) comprises a clamping block (201), a screw rod (202), a rotating wheel (203) and a fixed block (204), wherein the top of the fixed platform (1) is movably connected to the clamping block (201), the interior of the movable groove (3) is movably connected to the screw rod (202), the surface of the screw rod (202) is threadedly connected to the fixed block (204), the top of the fixed block (204) is fixedly connected to the bottom of the clamping block (201), and the right side of the screw rod (202) is fixedly connected to the left side of the rotating wheel (203).

2. The multifunctional positioning device for a quenching platform according to claim 1, characterized in that: The bottom of the fixed platform (1) is fixedly connected to telescopic rods (4) on all sides, the bottom of the fixed platform (1) is fixedly connected to a telescopic cylinder (5), and the tops of the telescopic rods (4) and the telescopic cylinder (5) are fixedly connected to a bottom plate (6).

3. The multifunctional positioning device for a quenching platform according to claim 2, characterized in that: A positioning block (7) is fixedly connected to the right side of the fixed platform (1); a positioning cavity (8) is provided inside the positioning block (7); a positioning mechanism (9) is provided inside the positioning cavity (8); and the positioning mechanism (9) comprises a moving rod (901), a connecting rod (902) and a tension spring (903).

4. The multifunctional positioning device for a quenching platform according to claim 3, characterized in that: The rear side of the movable rod (901) passes through the rear side of the positioning cavity (8), the front side of the movable rod (901) passes through the interior of the positioning cavity (8), the front side of the movable rod (901) is fixedly connected to the rear side of the connecting rod (902), the front side of the connecting rod (902) is fixedly connected to the rear side of the tension spring (903), the front side of the tension spring (903) is fixedly connected to the inner wall of the positioning cavity (8), the tension spring (903) is sleeved on the surface of the connecting rod (902), and the front side of the connecting rod (902) passes through the surface of the rotating wheel (203).

5. The multifunctional positioning device for a quenching platform according to claim 4, characterized in that: A fixing groove (10) is provided on the surface of the rotating wheel (203), and the connecting rod (902) is in tight contact with the fixing groove (10) when plugged in.

6. The multifunctional positioning device for a quenching platform according to claim 4, characterized in that: A limiting groove (11) is provided inside the positioning cavity (8), the left side of the connecting rod (902) is fixedly connected to the limiting rod (12), and the left side of the limiting rod (12) penetrates into the inside of the limiting groove (11).

7. The multifunctional positioning device for a quenching platform according to claim 4, characterized in that: The interior of the positioning cavity (8) is fixedly connected to a limiting block (13), and the limiting block (13) is sleeved on the surface of the moving rod (901).

8. The multifunctional positioning device for a quenching platform according to claim 1, characterized in that: The inner sides of the two clamping blocks (201) are both fixedly connected with protection pads (14).

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