Heat treatment furnace for machining stamping die

Abstract

A heat treatment furnace for machining a stamping die comprises an equipment box body, a worm gear frame, a worm shaft, a driving motor and a supporting frame positioning shaft, the front portion of the equipment box body is fixedly connected with a guide cylinder, the upper portion of the guide cylinder is fixedly connected with the positioning frame, the guide cylinder is matched with a clamp base, the guide cylinder is connected with the clamp base, and the clamp base slides in the guide cylinder. Lead screw shaft grooves are formed in the positioning frame and the equipment box, lead screw shafts are arranged on the side portions of the clamp bases, the lead screw shaft grooves are matched with the lead screw shafts, the lead screw shaft grooves are connected with the lead screw shafts, the lead screw shafts rotate in the lead screw shaft grooves, the clamp bases are in threaded connection in lead screws, the front portion of the positioning frame is fixedly connected with a lead screw motor, and the interior of the lead screw motor is fixedly connected with the lead screw shafts. The rear portion of the clamp base is fixedly connected with a worm gear frame.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a heat treatment furnace for processing stamping dies. Background Art

[0002] An existing patent (Announcement No.: CN220376738U) proposes a heat treatment furnace for processing stamping dies. It includes a support base, the top of which is fixedly mounted the heat treatment furnace body. Heating mechanisms are fixedly mounted on the top of the support base and on both the left and right sides of the heat treatment furnace body. By providing hydraulic rods and clamping plates, when heat treatment of the stamping die is required, a handle is first pulled to open the sealed furnace cover via a hinge. A controller then extends the hydraulic rod, causing it to move the placement table to the entrance of the heat treatment furnace body. However, this device, which "has a placement table provided on the drive mechanism," relies on nozzles on the side of the heat treatment furnace body to heat the material inside the placement table. For example, if the stamping die material is irregular in shape, the bottom of the material contacts the placement table and is far away from the nozzles, which may result in uneven heating of the contact surface, thus presenting certain limitations. Summary of the Invention

[0003] In response to the above-mentioned deficiencies in the prior art, the utility model provides a heat treatment furnace for processing stamping dies, which drives a driving wheel to rotate through a driving motor, and at the same time drives the heating nozzle inside the pulley to heat the material inside the fixture. At the same time, the central shaft is driven to rotate by a worm motor at the rear of the fixture seat, so that the central shaft drives the material inside the fixture to adjust the angle. In this way, targeted heating can be performed at different angles according to the size and shape of the stamping die material, thereby avoiding uneven heating inside, thereby increasing the adaptability of the equipment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A heat treatment furnace for processing stamping molds, including an equipment box, a worm gear frame, a worm shaft, a drive motor, and a support frame positioning shaft. The front of the equipment box is fixedly connected to the guide cylinder, the upper part of the guide cylinder is fixedly connected to the positioning frame, the guide cylinder is adapted to the fixture seat, the guide cylinder is connected to the fixture seat, the fixture seat slides inside the guide cylinder, the positioning frame and the inside of the equipment box both have a screw shaft groove, the side of the fixture seat has a screw shaft, the screw shaft groove is adapted to the screw shaft, the screw shaft groove is connected to the screw shaft, the screw shaft rotates inside the screw shaft groove, the fixture seat is threadedly connected inside the screw, the front of the positioning frame is fixedly connected to the screw motor, the inside of the screw motor is fixedly connected to the screw shaft, the rear of the fixture seat is fixedly connected to the worm gear frame, and the worm wheel has a worm gear shaft.

[0006] The worm gear frame is adapted to the worm gear shaft, the worm gear frame is connected to the worm gear shaft, the worm gear shaft rotates inside the worm gear frame, the fixture seat is fixedly connected to the bearing inside, the bearing is adapted to the center shaft, the bearing is connected to the center shaft, the center shaft is fixed inside the bearing, the front of the worm gear shaft is fixedly connected to the center shaft, the upper part of the fixture seat is fixedly connected to the worm frame, the worm shaft has a worm shaft inside, the worm frame is adapted to the worm shaft, the worm frame is connected to the worm shaft, the worm shaft rotates inside the worm frame, the worm engages with the upper part of the worm wheel, and the side of the worm frame is fixedly connected to the worm motor.

[0007] The interior of the worm motor is fixedly connected to the worm shaft, the front of the central shaft is fixedly connected to the fixture table, the interior of the fixture table is provided with a screw shaft groove, the interior of the double-threaded rod is provided with a screw shaft, the screw shaft groove is adapted to the screw shaft, the screw shaft groove is connected to the screw shaft, the screw shaft rotates inside the screw shaft groove, the front of the fixture table is fixedly connected to the screw motor, the interior of the screw motor is fixedly connected to the screw shaft, the rear of the screw shaft is fixedly connected to the bolt, the threaded barrel is threadedly connected to the interior of the double-threaded rod, and the side of the threaded barrel is provided with a locating pin.

[0008] The driving motor is adapted to the positioning pin, the fixture table is connected to the positioning pin, the positioning pin slides inside the fixture table, the front of the threaded barrel is fixedly connected to the fixture, the positions of the two sets of fixtures correspond, the rear of the equipment box is fixedly connected to the support column, the lower part of the support column is fixedly connected to the driving motor, the front of the driving motor is fixedly connected to the driving wheel, and a support frame shaft groove is provided inside the support column, the support frame shaft groove is adapted to the support frame positioning shaft, and the support frame shaft groove is connected to the support frame positioning shaft. Beneficial effects

[0009] 1. During the use of the heat treatment furnace for the stamping die of the utility model, the driving motor drives the driving wheel to rotate, and the driving wheel drives the heating nozzle inside the pulley to heat the stamping die material inside the fixture. At the same time, the worm motor at the rear of the fixture seat drives the central shaft to rotate, so that the central shaft drives the stamping die material inside the fixture to adjust the angle, so that targeted heating can be performed at different angles according to the size and shape of the stamping die material, avoiding uneven heating inside, thereby increasing the adaptability of the equipment.

[0010] 2. During the use of the heat treatment furnace of the stamping die of the utility model, the worm motor at the rear of the fixture seat drives the internal worm to drive the worm wheel to rotate. Since the transmission principle of the worm and worm wheel has a self-locking function, the adjusted angle is maintained to avoid continuous force on the motor, thereby enhancing the stability of the equipment.

[0011] 3. During the use of the heat treatment furnace for the stamping die of the utility model, the screw is driven to rotate by the screw motor at the front of the positioning frame, so that the screw drives the fixture seat to move up and down, so that the distance between the stamping die material and the heating nozzle can be adjusted according to actual needs, thereby further increasing the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a heat treatment furnace for processing stamping dies according to the present invention.

[0013] Figure 2 This is a schematic diagram of the three-dimensional assembly of a positioning frame structure of a heat treatment furnace for processing stamping dies described in the present invention.

[0014] Figure 3 This is a three-dimensional assembly diagram of a fixture seat structure of a heat treatment furnace for processing stamping dies described in the present invention.

[0015] Figure 4 This is a three-dimensional assembly diagram of a fixture table structure of a heat treatment furnace for processing stamping dies described in the present invention.

[0016] Figure 5 This is a schematic diagram of the three-dimensional assembly of a support frame structure of a heat treatment furnace for processing stamping dies described in the present invention. DETAILED DESCRIPTION

[0017] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments:

[0018] Example 1:

[0019] A heat treatment furnace for processing stamping dies, including an equipment box 01, a worm gear frame 10, a worm shaft 17, a drive motor 29, and a support frame positioning shaft 32. The front of the equipment box 01 is fixedly connected to the guide cylinder 02, the upper part of the guide cylinder 02 is fixedly connected to the positioning frame 03, the guide cylinder 02 is adapted to the fixture seat 04, the guide cylinder 02 is connected to the fixture seat 04, the fixture seat 04 slides inside the guide cylinder 02, the positioning frame 03 and the interior of the equipment box 01 are both provided with a screw shaft groove 06, the side of the fixture seat 04 is provided with a screw shaft 08, the screw shaft groove 06 is adapted to the screw shaft 08, and the screw shaft groove 06 is connected to the screw shaft 08 The screw shaft 08 rotates inside the screw shaft groove 06, and the clamp seat 04 is threadedly connected to the inside of the screw 07. During the use of the heat treatment furnace of the stamping mold, the screw 07 is driven to rotate by the screw motor 09 at the front of the positioning frame 03, so that the screw 07 drives the clamp seat 04 to rise and fall, so that the distance between the material and the heating nozzle 36 can be adjusted according to actual needs, thereby further increasing the adaptability of the equipment. The front of the positioning frame 03 is fixedly connected to the screw motor 09, and the inside of the screw motor 09 is fixedly connected to the screw shaft 08. The rear of the clamp seat 04 is fixedly connected to the worm gear frame 10, and the worm gear 12 has a worm gear shaft 11 inside.

[0020] Example 2:

[0021] The worm gear frame 10 of the present invention is adapted to the worm shaft 11, the worm gear frame 10 is connected to the worm shaft 11, the worm shaft 11 rotates inside the worm gear frame 10, the interior of the fixture seat 04 is fixedly connected to the bearing 13, the bearing 13 is adapted to the center shaft 14, the bearing 13 is connected to the center shaft 14, the center shaft 14 is fixed inside the bearing 13, the front part of the worm shaft 11 is fixedly connected to the center shaft 14, the upper part of the fixture seat 04 is fixedly connected to the worm frame 15, the worm shaft 17 has a worm shaft 17 inside, the worm frame 15 and the worm shaft 17 is adapted to the worm frame 15, the worm frame 15 is connected to the worm shaft 17, the worm shaft 17 rotates inside the worm frame 15, and the worm 16 engages with the upper part of the worm wheel 12. During the use of the heat treatment furnace of the stamping die, the internal worm 16 is driven by the worm motor 18 at the rear of the fixture seat 04 to drive the worm wheel 12 to rotate. Because the transmission principle of the worm 16 and the worm wheel 12 has a self-locking function, the adjusted angle is maintained to avoid continuous force on the motor, thereby enhancing the stability of the equipment. The side of the worm frame 15 is fixedly connected to the worm motor 18.

[0022] Example 3:

[0023] The interior of the worm motor 18 of the present utility model is fixedly connected to the worm shaft 17, the front of the central shaft 14 is fixedly connected to the fixture table 19, the interior of the fixture table 19 has a screw shaft groove 20, the interior of the double-threaded rod 21 has a screw shaft 22, the screw shaft groove 20 is adapted to the screw shaft 22, the screw shaft groove 20 is connected to the screw shaft 22, the screw shaft 22 rotates inside the screw shaft groove 20, the front of the fixture table 19 is fixedly connected to the screw motor 23, the interior of the screw motor 23 is fixedly connected to the screw shaft 22, the rear of the screw shaft 22 is fixedly connected to the bolt 24, the threaded barrel 25 is threadedly connected to the interior of the double-threaded rod 21, and the side of the threaded barrel 25 has a positioning pin 26.

[0024] Example 4:

[0025] The driving motor 29 of the present invention is adapted to the positioning pin 26, the fixture table 19 is connected to the positioning pin 26, the positioning pin 26 slides inside the fixture table 19, the front of the threaded cylinder 25 is fixedly connected to the fixture 27, the two sets of fixtures 27 correspond in position, the rear of the equipment box 01 is fixedly connected to the support column 28, and the lower part of the support column 28 is fixedly connected to the driving motor 29. During the use of the heat treatment furnace of the stamping die, the driving motor 29 drives the driving wheel 30 to rotate, and the driving wheel 30 drives the heating nozzle 36 inside the pulley 33 to rotate against the inside of the fixture 27. While heating the material, the worm motor 18 at the rear of the clamp seat 04 drives the central shaft 14 to rotate, so that the central shaft 14 drives the material inside the clamp 27 to adjust the angle, so that targeted heating can be performed at different angles according to the size and shape of the material to avoid uneven heating inside, thereby increasing the adaptability of the equipment. The front of the drive motor 29 is fixedly connected to the drive wheel 30, and the support column 28 has a support frame shaft groove 31 inside, which is adapted to the support frame positioning shaft 32, and the support frame shaft groove 31 is connected to the support frame positioning shaft 32.

[0026] Example 5:

[0027] The support frame positioning shaft 32 of the present invention rotates inside the support frame shaft groove 31, and a pulley 33 is provided at the rear of the support frame positioning shaft 32. The pulley 33 is connected to the side of the driving wheel 30 through a belt 34. The side of the support frame positioning shaft 32 is fixedly connected to the support frame 35, and the interior of the support frame 35 is fixedly connected to the heating nozzle 36. The heating nozzle 36 corresponds to the position of the clamp 27. The upper part of the support column 28 is fixedly connected to the protective cover 37, and the upper part of the positioning frame 03 is fixedly connected to the protective cover 37.

[0028] Example 6:

[0029] The installation steps of the utility model are as follows: fix the front of the equipment box 01 to the guide cylinder 02, fix the upper part of the guide cylinder 02 to the positioning frame 03, slide the fixture seat 04 inside the guide cylinder 02, rotate the screw shaft 08 inside the screw shaft groove 06, thread the fixture seat 04 inside the screw 07, fix the front of the positioning frame 03 to the screw motor 09, fix the inside of the screw motor 09 to the screw shaft 08, fix the rear of the fixture seat 04 to the worm gear frame 10, and install the worm gear shaft 11 on the worm gear frame 1 0 rotates internally, fixes the inside of the fixture seat 04 to the bearing 13, fixes the center shaft 14 inside the bearing 13, fixes the front of the worm shaft 11 to the center shaft 14, fixes the upper part of the fixture seat 04 to the worm frame 15, rotates the worm shaft 17 inside the worm frame 15, engages the worm 16 with the upper part of the worm wheel 12, fixes the side of the worm frame 15 to the worm motor 18, fixes the inside of the worm motor 18 to the worm shaft 17, fixes the front of the center shaft 14 to the fixture table 19, and screws The shaft 22 rotates inside the screw shaft groove 20, and the front of the fixture table 19 is fixedly connected to the screw motor 23. The inside of the screw motor 23 is fixedly connected to the screw shaft 22. The rear of the screw shaft 22 is fixedly connected to the bolt 24. The threaded barrel 25 is threadedly connected to the inside of the double-threaded rod 21. The positioning pin 26 slides inside the fixture table 19, and the front of the threaded barrel 25 is fixedly connected to the fixture 27. The positions of the two sets of fixtures 27 are aligned, and the rear of the equipment box 01 is fixedly connected to the support column 28. The lower part of the support column 28 is connected to the drive The driving motor 29 is fixedly connected, the front part of the driving motor 29 is fixedly connected to the driving wheel 30, the support frame positioning shaft 32 is rotated inside the support frame shaft groove 31, the pulley 33 is connected to the side of the driving wheel 30 through the belt 34, the side of the support frame positioning shaft 32 is fixedly connected to the support frame 35, the inside of the support frame 35 is fixedly connected to the heating nozzle 36, the heating nozzle 36 is positioned corresponding to the clamp 27, the upper part of the support column 28 is fixedly connected to the protective cover 37, and the upper part of the positioning frame 03 is fixedly connected to the protective cover 37.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A heat treatment furnace for processing stamping dies, characterized in that : It includes an equipment box (01), a worm gear frame (10), a worm shaft (17), a drive motor (29), and a support frame positioning shaft (32). The front of the equipment box (01) is fixedly connected to the guide cylinder (02), the upper part of the guide cylinder (02) is fixedly connected to the positioning frame (03), the guide cylinder (02) is adapted to the fixture seat (04), the guide cylinder (02) is connected to the fixture seat (04), the fixture seat (04) slides inside the guide cylinder (02), the positioning frame (03) and the equipment box (01) are both provided with a screw shaft groove (06), the side of the fixture seat (04) is provided with a screw shaft (08), the screw shaft groove (06) is adapted to the screw shaft (08), the screw shaft groove (06) is connected to the screw shaft (08), the screw shaft (08) rotates inside the screw shaft groove (06), and the fixture seat (04) is provided with a screw shaft (08). 7) internal thread connection, the front of the positioning frame (03) is fixedly connected to the screw motor (09), the interior of the screw motor (09) is fixedly connected to the screw shaft (08), the rear of the fixture seat (04) is fixedly connected to the worm gear frame (10), the interior of the worm wheel (12) has a worm gear shaft (11), the worm gear frame (10) is adapted to the worm gear shaft (11), the worm gear frame (10) is connected to the worm gear shaft (11), the worm gear shaft (11) rotates inside the worm gear frame (10), the interior of the fixture seat (04) is fixedly connected to the bearing (13), the bearing (13) is adapted to the center shaft (14), the bearing (13) is connected to the center shaft (14), the center shaft (14) is fixed inside the bearing (13), the front of the worm gear shaft (11) is fixedly connected to the center shaft (14), and the upper part of the fixture seat (04) is fixedly connected to the worm gear frame (15).

2. A heat treatment furnace for processing stamping dies according to claim 1, characterized in that The worm shaft (17) has a worm shaft (17) inside, the worm frame (15) is adapted to the worm shaft (17), the worm frame (15) is connected to the worm shaft (17), the worm shaft (17) rotates inside the worm frame (15), the worm (16) is engaged with the upper part of the worm wheel (12), and the side of the worm frame (15) is fixedly connected to the worm motor (18).

3. A heat treatment furnace for processing stamping dies according to claim 2, characterized in that The worm motor (18) is fixedly connected to the worm shaft (17) inside, the front of the central shaft (14) is fixedly connected to the fixture table (19), the fixture table (19) has a screw shaft groove (20) inside, the double-threaded rod (21) has a screw shaft (22) inside, the screw shaft groove (20) is adapted to the screw shaft (22), the screw shaft groove (20) is connected to the screw shaft (22), the screw shaft (22) rotates inside the screw shaft groove (20), the front of the fixture table (19) is fixedly connected to the screw motor (23), the screw motor (23) is fixedly connected to the screw shaft (22), the rear of the screw shaft (22) is fixedly connected to the bolt (24), the threaded barrel (25) is threadedly connected to the double-threaded rod (21), and the side of the threaded barrel (25) has a positioning pin (26).

4. A heat treatment furnace for processing stamping dies according to claim 3, characterized in that : The driving motor (29) is adapted to the positioning pin (26), the fixture table (19) is connected to the positioning pin (26), the positioning pin (26) slides inside the fixture table (19), the front of the threaded cylinder (25) is fixedly connected to the fixture (27), the two sets of fixtures (27) are positioned correspondingly, the rear of the equipment box (01) is fixedly connected to the support column (28), the lower part of the support column (28) is fixedly connected to the driving motor (29), the front of the driving motor (29) is fixedly connected to the driving wheel (30), the support column (28) has a support frame shaft groove (31) inside, the support frame shaft groove (31) is adapted to the support frame positioning shaft (32), and the support frame shaft groove (31) is connected to the support frame positioning shaft (32).

5. A heat treatment furnace for processing stamping dies according to claim 4, characterized in that The support frame positioning shaft (32) rotates inside the support frame shaft groove (31), and the support frame positioning shaft (32) has a pulley (33) at the rear, and the pulley (33) is connected to the side of the driving wheel (30) through a belt (34). The side of the support frame positioning shaft (32) is fixedly connected to the support frame (35), and the interior of the support frame (35) is fixedly connected to the heating nozzle (36). The heating nozzle (36) corresponds to the position of the clamp (27). The upper part of the support column (28) is fixedly connected to the protective cover (37), and the upper part of the positioning frame (03) is fixedly connected to the protective cover (37).

Images