Die preheating furnace die taking tool for forging of automobile engine connecting rod

Abstract

The utility model relates to the field of die taking tools, in particular to a die preheating furnace die taking tool for forging a connecting rod of an automobile engine, which comprises a vertical rod, a clamping mechanism and a lifting mechanism, transverse frames are arranged on the side wall of the upper end of the vertical rod, the clamping mechanism for adjusting the distance is arranged between the transverse frames, and the lifting mechanism for adjusting the height is arranged inside the lower side of the vertical rod. A first motor is controlled to operate to drive a first bevel gear to rotate, a second bevel gear is driven to rotate in a meshing mode, and a connected screw rod is driven to rotate and drive a telescopic plate to stretch and retract stably in a telescopic groove in a meshing mode, so that the telescopic plate is relatively meshed on the surface of a toothed plate; when the limiting plate is embedded in the limiting groove for limiting, the embedded plate relatively slides up and down in the embedded groove, so that the vertical rod is upwards jacked up or downwards put down, the transportation height of the forged die is adjusted, and the operation convenience of the die taking tool is improved.

Description

Technical Field

[0001] The utility model relates to the field of mold taking tools, in particular to a mold taking tool for preheating a mold for forging an automobile engine connecting rod. Background Technique

[0002] When forging an automobile engine connecting rod, the temperature of the engine connecting rod workpiece reaches about 1100°C. This requires that the mold used in forging production can reach 200°C to ensure that the life and performance of the mold are maintained in the best state. When taking the mold after preheating in a traditional mold preheating furnace, there is no special tooling. Workers use existing simple tools to take the mold, which has certain disadvantages and deficiencies. Specifically, the mold taking process is cumbersome. Due to the lack of suitable tools and platforms, the mold is often placed irregularly and is prone to tipping after being taken out, which is extremely likely to cause burns to the operator and pose a safety hazard to production. Therefore, a mold taking tooling is needed.

[0003] The existing mold taking tooling consists of a vehicle body, four universal wheels arranged at the four corners under the vehicle body, a mold taking platform arranged on the vehicle body, U-shaped lifting beams arranged at both ends of the mold taking platform, positioning and locking hooks hinged on each U-shaped lifting beam, and a mold taking hook.

[0004] However, the existing material taking tooling lifts and moves the mold hook through a hook. During the process of lifting and moving the hook, it will shake, affecting the stability of the movement. At the same time, it requires manual support, increasing the complexity of the mold taking operation and reducing the use convenience of the mold taking equipment. Content of the Utility Model

[0005] The purpose of the utility model is to provide a mold taking tooling for preheating a mold for forging an automobile engine connecting rod, which is used to solve the problems that the existing material taking tooling lifts and moves the mold hook through a hook, and the hook will shake during the lifting and moving process, affecting the stability of the movement. At the same time, it requires manual support, increasing the complexity of the mold taking operation and reducing the use convenience of the mold taking equipment.

[0006] Therefore, the utility model provides a mold taking tooling for preheating a mold for forging an automobile engine connecting rod, including a vertical rod, a clamping mechanism and a lifting mechanism. A cross frame is installed on the side wall of the upper end of the vertical rod. A clamping mechanism for adjusting the distance is arranged between the cross frames. A lifting mechanism for adjusting the height is arranged inside the lower side of the vertical rod. A clamping plate is installed on the side wall of the lower end of the vertical rod.

[0007] Preferably, the clamping mechanism includes a chute, a sliding plate is installed in the chute, a central groove is formed in the center of the sliding plate, a first bevel gear is installed on the inner wall of the central groove in the front-back direction, a second bevel gear is installed on the inner wall of the central groove in the transverse direction, telescopic grooves are formed on the outer walls on both sides of the central groove, a screw rod is installed in the telescopic grooves, and a telescopic plate is sleeved on the outer wall of the screw rod.

[0008] Preferably, the lifting mechanism includes an embedding groove, an embedding plate is installed in the embedding groove, a limiting groove is formed on the side wall of the embedding groove, a limiting plate is installed on the side wall of the embedding plate, a gear is installed on the transverse side wall of the embedding plate, a second motor is connected to the side wall of the gear, a side groove is formed on the transverse side wall of the embedding groove, and a toothed plate is installed in the side groove.

[0009] Preferably, the first bevel gear and the second bevel gear are meshed with each other.

[0010] Preferably, the cross-sectional dimension of the telescopic groove is in conformity with the cross-sectional dimension of the telescopic plate.

[0011] Preferably, the cross-sectional dimension of the limiting plate is in conformity with the cross-sectional dimension of the limiting groove.

[0012] Preferably, the gear and the toothed plate are meshed with each other.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model controls the operation of the first motor to drive the rotation of the first bevel gear, which meshes with and drives the rotation of the second bevel gear, drives the connected screw rod to rotate, meshes with and drives the telescopic plate to stably telescopically move in the telescopic groove, drives the cross frames connected to the outer ends on both sides to relatively move on the outer wall of the sliding plate, adjusts the distance between the clamping plates on both sides to clamp on both sides of the forging die of the automobile engine connecting rod with different sizes. After clamping, the second motor is controlled to drive the gear to rotate, so that it meshes relatively on the surface of the toothed plate. Under the limitation that the limiting plate is embedded in the limiting groove, the embedding plate relatively slides up and down in the embedding groove, thereby jacking up or lowering the vertical rod, adjusting the transportation height of the forging die, and improving the operation convenience of the mold taking tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG. 1 is a three-dimensional schematic diagram of the present utility model;

[0016] FIG. 2 is a three-dimensional sectional view of the clamping mechanism of the present utility model;

[0017] FIG. 3 is a three-dimensional sectional view of the lifting mechanism of the present utility model.

[0018] In the figure:

[0019] 1. Vertical rod; 2. Cross frame; 301. Slide groove; 302. Slide plate; 303. Central groove; 304. First bevel gear; 305. First motor; 306. Second bevel gear; 307. Telescopic groove; 308. Screw;

[0020] 309. Telescopic plate; 401. Embedded groove; 402. Embedded plate; 403. Limit groove; 404. Limit plate; 405. Gear; 406. Second motor; 407. Side groove; 408. Tooth plate; 5. Clamping plate. Specific implementation mode

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment 1

[0022] Please refer to FIGS. 1-3. The figure shows a preferred implementation mode of the present invention. A mold preheating furnace mold taking tool for forging automobile engine connecting rods includes a vertical rod 1, a clamping mechanism and a lifting mechanism. A cross frame 2 is installed on the side wall of the upper end of the vertical rod 1. A clamping mechanism for adjusting the distance is arranged between the cross frames 2. A lifting mechanism for adjusting the height is arranged inside the lower side of the vertical rod 1. A clamping plate 5 is installed on the side wall of the lower end of the vertical rod 1. It should be noted that: the clamping mechanism and the lifting mechanism in this solution improve the convenience of using the tooling.

[0023] Among them, the clamping mechanism includes a slide groove 301. A slide plate 302 is installed in the slide groove 301. A central groove 303 is opened in the center of the slide plate 302. The first bevel gear 304 is installed on the inner wall of the central groove 303 in the front-back direction. The second bevel gear 306 is installed on the transverse inner wall of the central groove 303. Telescopic grooves 307 are opened on the outer walls on both sides of the central groove 303. A screw 308 is installed in the telescopic groove 307. A telescopic plate 309 is sleeved on the outer wall of the screw 308.

[0024] It should be noted that: in this solution, controlling the operation of the first motor 305 drives the first bevel gear 304 to rotate, meshing to drive the second bevel gear 306 to rotate, driving the connected screw 308 to rotate and meshing to drive the telescopic plate 309 to stably telescopic move in the telescopic groove 307, driving the cross frames 2 connected to the outer ends on both sides to relatively move on the outer wall of the slide plate 202, and adjusting the distance between the clamping plates 5 on both sides to clamp the two sides of the forging die of the automobile engine connecting rod with different sizes.

[0025] Among them, the first bevel gear 304 meshes with the second bevel gear 306.

[0026] It should be noted that: in this solution, the first motor 305 is controlled to operate to drive the first bevel gear 304 to rotate, which meshes with and drives the second bevel gear 306 to rotate, drives the connected screw 308 to rotate, which meshes with and drives the telescopic plate 309 to stably telescopically move in the telescopic groove 307, drives the cross frames 2 connected to the outer ends on both sides to relatively move on the outer wall of the sliding plate 202, and adjusts the distance between the clamping plates 5 on both sides to clamp on both sides of the forging dies of automotive engine connecting rods with different sizes.

[0027] Among them, the cross-sectional dimension of the telescopic groove 307 matches the cross-sectional dimension of the telescopic plate 309.

[0028] It should be noted that: in this solution, the first motor 305 is controlled to operate to drive the first bevel gear 304 to rotate, which meshes with and drives the second bevel gear 306 to rotate, drives the connected screw 308 to rotate, which meshes with and drives the telescopic plate 309 to stably telescopically move in the telescopic groove 307, drives the cross frames 2 connected to the outer ends on both sides to relatively move on the outer wall of the sliding plate 202, and adjusts the distance between the clamping plates 5 on both sides to clamp on both sides of the forging dies of automotive engine connecting rods with different sizes.

[0029] Please refer to FIGS. 1-3. The lifting mechanism includes an embedding groove 401. An embedding plate 402 is installed in the embedding groove 401. A limiting groove 403 is formed in the side wall of the embedding groove 401. A limiting plate 404 is installed on the side wall of the embedding plate 402. A gear 405 is installed on the lateral side wall of the embedding plate 402. A second motor 406 is connected to the side wall of the gear 405. A side groove 407 is formed in the lateral side wall of the embedding groove 401. A toothed plate 408 is installed in the side groove 407.

[0030] It should be noted that: in this solution, the second motor 406 is controlled to drive the gear 405 to rotate so that it meshes relatively on the surface of the toothed plate 408. Under the limitation that the limiting plate 404 is embedded in the limiting groove 403, the embedding plate 402 slides relatively up and down in the embedding groove 401, thereby jacking up or lowering the vertical rod 1 and adjusting the transportation height of the forging die.

[0031] Among them, the cross-sectional dimension of the limiting plate 404 matches the cross-sectional dimension of the limiting groove 403.

[0032] It should be noted that: in this solution, the second motor 406 is controlled to drive the gear 405 to rotate, so that it meshes relatively on the surface of the toothed plate 408. Under the limitation that the limiting plate 404 is embedded in the limiting groove 403, the embedded plate 402 slides relatively up and down in the embedded groove 401, so as to jack up or lower the vertical rod 1, and adjust the transportation height of the forging die.

[0033] Among them, the gear 405 meshes with the toothed plate 408.

[0034] It should be noted that: in this solution, the second motor 406 is controlled to drive the gear 405 to rotate, so that it meshes relatively on the surface of the toothed plate 408. Under the limitation that the limiting plate 404 is embedded in the limiting groove 403, the embedded plate 402 slides relatively up and down in the embedded groove 401, so as to jack up or lower the vertical rod 1, and adjust the transportation height of the forging die.

[0035] The working process and principle of the present utility model: control the first motor 305 to operate to drive the first bevel gear 304 to rotate, meshing and driving the second bevel gear 306 to rotate, driving the connected screw rod 308 to rotate and meshing to drive the telescopic plate 309 to stably telescopically move in the telescopic groove 307, driving the cross frames 2 connected to both outer ends to move relatively on the outer wall of the sliding plate 202, adjusting the distance between the clamping plates 5 on both sides to clamp on both sides of the forging die of the automobile engine connecting rod with different sizes. After clamping, control the second motor 406 to drive the gear 405 to rotate, so that it meshes relatively on the surface of the toothed plate 408. Under the limitation that the limiting plate 404 is embedded in the limiting groove 403, the embedded plate 402 slides relatively up and down in the embedded groove 401, so as to jack up or lower the vertical rod 1, and adjust the transportation height of the forging die.

[0036] The above content is a further detailed description of the present utility model in combination with specific implementation manners. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or replacements can still be made, which should all be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.

Claims

1. Die taking tool for preheating furnace of forging die of automobile engine connecting rod, characterized in that: It includes a vertical rod (1), a clamping mechanism and a lifting mechanism. A cross frame (2) is installed on the side wall of the upper end of the vertical rod (1). A clamping mechanism for adjusting the spacing is arranged between the cross frames (2). A lifting mechanism for adjusting the height is arranged inside the lower side of the vertical rod (1). A clamping plate (5) is installed on the side wall of the lower end of the vertical rod (1).

2. The mold taking tooling for preheating furnace of automobile engine connecting rod forging according to claim 1, characterized in that: The clamping mechanism includes a sliding groove (301). A sliding plate (302) is installed in the sliding groove (301). A central groove (303) is opened in the center of the sliding plate (302). A first bevel gear (304) is installed on the inner walls of the central groove (303) in the front-back direction. A second bevel gear (306) is installed on the transverse inner wall of the central groove (303). Expansion grooves (307) are opened on the outer walls on both sides of the central groove (303). A screw rod (308) is installed in the expansion grooves (307). An expansion plate (309) is sleeved on the outer wall of the screw rod (308).

3. The mold removal tooling for preheating furnace of the connecting rod for automobile engine forging according to claim 1, characterized in that: The lifting mechanism includes an embedded groove (401). An embedded plate (402) is installed in the embedded groove (401). A limiting groove (403) is opened on the side wall of the embedded groove (401). A limiting plate (404) is installed on the side wall of the embedded plate (402). A gear (405) is installed on the transverse side wall of the embedded plate (402). A second motor (406) is connected to the side wall of the gear (405). A side groove (407) is opened on the transverse side wall of the embedded groove (401). A toothed plate (408) is installed in the side groove (407).

4. The mold removal tooling for preheating furnace of automobile engine connecting rod forging according to claim 2, characterized in that: The first bevel gear (304) meshes with the second bevel gear (306).

5. The mold removal tooling for the preheating furnace of the automobile engine connecting rod forging according to claim 2, characterized in that: The cross-sectional size of the expansion groove (307) matches the cross-sectional size of the expansion plate (309).

6. The mold removal tooling for preheating furnace of automobile engine connecting rod forging according to claim 3, wherein: The cross-sectional size of the limiting plate (404) matches the cross-sectional size of the limiting groove (403).

7. The mold removing tooling for preheating furnace of automobile engine connecting rod forging according to claim 3, characterized in that: The gear (405) meshes with the toothed plate (408).

Images