CN220497653U - A rotary support table for hydraulic forging machines - Google Patents

Abstract

The utility model discloses a rotary support platform for a hydraulic forging machine, which includes a base, a working frame and a support platform. The utility model relates to the technical field of blank forging of hydraulic forging machines. Through the cooperation of the teeth and the gear, the motor can drive the gear connected to the driving rod to rotate when it rotates. The gear meshes with the teeth in the arc-shaped plates on both sides of the adjustment groove and is set to match the first electric telescopic rod. The annular frame used allows the first electric telescopic rod to rotate when the support table rotates, and by adjusting the plurality of first electric telescopic rods, the forging machine can forge the workpiece on the support table. The force endured by the support table will not affect the running motor, so that the motor can run stably and can drive the support table to rotate for a long time, which improves the utilization rate of the support table and can well meet the needs of production and improve The forging efficiency of the device.

Description

A kind of rotary support table for hydraulic forging machine

Technical field

The utility model relates to the technical field of blank forging of hydraulic forging machines, and is specifically a rotary support table for hydraulic forging machines.

Background technique

Forging is a processing method that uses forging machinery to exert pressure on metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as loose as-cast metal produced during the smelting process and optimize the microstructure. At the same time, due to the preservation of complete metal streamlines, the mechanical properties of forgings are generally better than castings of the same material. Important parts in related machinery with high loads and severe working conditions mostly use forgings, except for simple shapes that can be rolled plates, profiles or welded parts.

The rotary support table used in the existing hydraulic forging machine uses the drive shaft of the motor to drive the support table to rotate, thereby rotating the workpiece and forging the surface of the workpiece. Since the hydraulic forging machine presses down the workpiece for forging, the support table It will be subject to downward pressure, and the running motor will also be subject to a certain amount of pressure, which will cause the motor to be easily damaged. The rotary support table has a short service life and low efficiency, and the existing rotary support table performs heavy lifting on the workpiece. The clamping fixture is a fixed installation, which is troublesome to replace. Since the temperature of the workpiece is high during forging, the clamping device will wear out after clamping the workpiece for a long time, causing the workpiece to be insufficient for forging. Stable, manual operation on the side has certain risks.

Utility model content

(1) Technical problems solved

In view of the shortcomings of the existing technology, the present utility model provides a rotary support table for a hydraulic forging machine, which solves the problems raised in the above background.

(2) Technical solutions

In order to achieve the above objectives, the present utility model is realized through the following technical solutions: a slewing support for a hydraulic forging machine, including a base, a working frame and a support table. The work frame is fixedly installed on the top of the base, and the support table is arranged on Above the working frame, a motor is fixedly installed at the bottom of the inner cavity of the working frame. The output shaft of the motor is fixedly installed with a driving rod. One end of the driving rod extends to the upper part of the working frame. The bottom of the supporting platform is provided with an opening. There is an adjustment groove, and a gear is fixedly installed on the surface of the driving rod and inside the adjustment groove. Arc-shaped plates are fixedly installed on both sides of the inner wall of the adjustment groove through connecting rods. Two of the arc-shaped plates The opposite sides are fixedly equipped with teeth that match the gears.

Preferably, annular frames are fixedly installed on both sides of the bottom of the inner cavity of the working frame. The bottom of the inner cavity of the annular frame is provided with several rotation grooves, and the interiors of several of the rotation grooves are rotatably connected with balls, so A first electric telescopic rod is placed on the top of the ball. One end of the first electric telescopic rod extends to the outside of the working frame and is fixedly connected to the bottom of the support platform. An annular chute is provided on the inner wall of the annular frame. Both sides of the first electric telescopic rod are fixedly installed with arc-shaped slide blocks used in conjunction with the annular chute.

Preferably, placement grooves are provided on both sides of the inner wall of the support platform. A second electric telescopic rod is fixedly installed inside the placement groove. One end of the second electric telescopic rod is fixedly installed with a clamp through a connecting mechanism. Tight board.

Preferably, the connecting mechanism includes a connecting block and a slot seat. The slot seat is fixedly installed on one side of the clamping plate. The connecting block is placed inside the slot seat. One side of the connecting block is connected to the clamping slot seat. The output end of the second electric telescopic rod is fixedly connected.

Preferably, the top and bottom of the card slot seat are provided with threaded grooves, and the interior of the threaded groove at the top is threaded to connect a fastening screw. One end of the fastening screw penetrates the connecting block and extends to the bottom of the card slot seat. , a fastening bolt is threadedly connected to the surface of the fastening screw and located at the bottom of the card slot seat.

Preferably, a disassembly handle is fixedly installed on the top of the fastening screw through a connecting plate, and a start switch is fixedly installed on one side of the surface of the work frame.

(3) Beneficial effects

The utility model provides a rotary support table for a hydraulic forging machine. It has the following beneficial effects:

(1) This hydraulic forging machine uses a rotary support table. Through the cooperation of teeth and gears, when the motor rotates, it can drive the gear connected to the drive rod to rotate. The gear passes through the teeth in the arc-shaped plates on both sides of the adjustment groove. Engagement, by arranging an annular frame used in conjunction with the first electric telescopic rod, the first electric telescopic rod can also rotate when the support table rotates, and by adjusting a plurality of first electric telescopic rods, the forging When the machine is forging the workpiece on the support table, the force endured by the support table will not affect the running motor, so that the motor can run stably and can drive the support table to rotate for a long time, which improves the use of the support table. efficiency, which can well meet production needs and improve the forging efficiency of the device.

(2) The rotary support table for the hydraulic forging machine, through the cooperation of the second electric telescopic rod and the slot seat, allows the clamping plate to be telescopically adjusted to clamp and fix different workpieces. The fastening screws and fastening The cooperation of the bolts allows the clamping plate to be easily disassembled. When replacement is needed, the operator turns the disassembly handle to separate the connecting block from the slot seat, and then the clamping plate can be replaced, allowing the device to rotate on the support table. During forging, the workpiece can remain in a stable state, making it safer for operators to operate the device and improving the forging quality of the workpiece.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a cross-sectional view of the working frame structure of the present utility model;

Figure 3 is a schematic diagram of the structure of the clamping plate and the second electric telescopic rod of the present invention;

Figure 4 is a top view of the curved plate and gear structure of the present utility model;

Figure 5 is a top view of the annular frame structure of the present invention;

Figure 6 is a partial enlarged view of the structure A in Figure 2 of the present invention.

In the picture, 1. Base; 2. Working frame; 3. Supporting table; 4. Motor; 6. Driving rod; 7. Adjustment groove; 8. Gear; 9. Arc plate; 10. Teeth; 11. Ring Frame; 12. Rotating groove; 13. Ball; 14. First electric telescopic rod; 15. Annular chute; 16. Arc slider; 17. Placement groove; 18. Second electric telescopic rod; 201. Connection mechanism ; 19. Connecting block; 20. Card slot seat; 21. Clamping plate; 22. Fastening screws; 23. Fastening bolts; 24. Disassembly handle; 25. Start switch; 26. Threaded groove; 27. Connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-6. This practical embodiment provides a technical solution: a rotary support platform for a hydraulic forging machine, which includes a base 1, a working frame 2 and a supporting platform 3. The working frame 2 is fixedly installed on the top of the base 1. The support platform 3 is arranged above the working frame 2. A motor 4 is fixedly installed at the bottom of the inner cavity of the working frame 2. The motor 4 is a servo motor. The output shaft of the motor 4 is fixedly installed with a driving rod 6. One end of the driving rod 6 extends to the working Above the frame 2, an adjustment groove 7 is provided at the bottom of the support platform 3. A gear 8 is fixedly installed on the surface of the driving rod 6 and located inside the adjustment groove 7. Both sides of the inner wall of the adjustment groove 7 are fixed by connecting rods 27. An arc plate 9 is installed, and the teeth 10 used in conjunction with the gear 8 are fixedly installed on the opposite sides of the two arc plates 9 .

In this embodiment, annular frames 11 are fixedly installed on both sides of the bottom of the inner cavity of the working frame 2. Several rotation grooves 12 are provided at the bottom of the inner cavity of the annular frame 11. Balls 13 are rotatably connected inside the several rotation grooves 12. , a first electric telescopic rod 14 is placed on the top of the ball 13. One end of the first electric telescopic rod 14 extends to the outside of the working frame 2 and is fixedly connected to the bottom of the support platform 3. An annular chute 15 is provided on the inner wall of the annular frame 11. , both sides of the first electric telescopic rod 14 are fixedly installed with arc-shaped slide blocks 16 used in conjunction with the annular chute 15 .

In this embodiment, placement grooves 17 are provided on both sides of the inner wall of the support platform 3. A second electric telescopic rod 18 is fixedly installed inside the placement groove 17. One end of the second electric telescopic rod 18 is fixedly installed through the connecting mechanism 201. There is a clamping plate 21.

In this embodiment, the connecting mechanism 201 includes a connecting block 19 and a slot base 20. The slot base 20 is fixedly installed on one side of the clamping plate 21. The connecting block 19 is placed inside the slot base 20. One side of the connecting block 19 The side is fixedly connected to the output end of the second electric telescopic rod 18.

In this embodiment, threaded grooves 26 are provided at the top and bottom of the card slot base 20. The interior of the threaded groove 26 at the top is threadedly connected to a fastening screw 22. One end of the fastening screw 22 penetrates the connecting block 19 and extends to the card slot base. At the bottom of 20 , a fastening bolt 23 is threadedly connected to the surface of the fastening screw 22 and located at the bottom of the slot base 20 .

In this embodiment, a disassembly handle 24 is fixedly installed on the top of the fastening screw 22 through a connecting plate, and a start switch 25 is fixedly installed on one side of the surface of the work frame 2 .

When in use, the workpiece to be forged is placed on the support table 3, and the two second electric telescopic rods 18 are started. The two second electric telescopic rods 18 push the connected clamping plate 21 to move, and the clamping plate 21 moves the workpiece. Clamping and fixing are carried out, and a plurality of first electric telescopic rods 14 in the working frame 2 are started to support the support table 3. When rotary forging is required, the motor 4 is started, the driving rod 6 rotates, and the gear fixed at the top of the driving rod 6 8 will also rotate accordingly. While the gear 8 rotates, it will mesh with the teeth 10 in the arc-shaped plates 9 on both sides of the adjustment groove 7, so that the support platform 3 can also rotate. When the support platform 3 rotates, the first The arc-shaped sliders 16 on both sides of the electric telescopic rod 14 will rotate along the annular chute 15 provided in the annular frame 11. When the first electric telescopic rod 14 rotates, it will drive the ball 13 at the bottom to rotate in the rotation groove 12. When the clamping plate 21 needs to be replaced, the disassembly handle 24 is rotated to separate the fastening screw 22 from the fastening bolt 23, so that the connecting block 19 can be separated from the slot seat 20, and the clamping plate 21 can be replaced.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further restrictions.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the present invention. and modifications, the scope of the present application is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hydraulic forging machine slewing bearing platform, includes base (1), work frame (2) and brace table (3), work frame (2) fixed mounting is in the top of base (1), brace table (3) set up in the top of work frame (2), its characterized in that: the utility model discloses a motor, including work frame (2), motor (4) are installed to the bottom fixed mounting of work frame (2) inner chamber, the output shaft fixed mounting of motor (4) has actuating lever (6), the one end of actuating lever (6) extends to the top of work frame (2), regulation recess (7) have been seted up to the bottom of brace table (3), the surface of actuating lever (6) just is located the inside fixed mounting of regulation recess (7) and has gear (8), the both sides of regulation recess (7) inner wall all have arc (9) through connecting rod (27) fixed mounting, two the equal fixed mounting of one side that arc (9) are relative has tooth (10) with gear (8) matched with use.

2. The rotary support table for a hydraulic forging machine according to claim 1, wherein: the utility model discloses a work frame, including work frame (2), annular frame (11) is all fixed mounting in both sides of work frame (2) inner chamber bottom, the bottom of annular frame (11) inner chamber is provided with a plurality of rotation groove (12), a plurality of the inside of rotation groove (12) is all rotated and is connected with ball (13), first electric telescopic handle (14) have been placed at the top of ball (13), the one end of first electric telescopic handle (14) extends to the outside of work frame (2) and with the bottom fixed connection of brace table (3), annular spout (15) have been seted up to the inner wall of annular frame (11), arc slider (16) that cooperatees with annular spout (15) are all fixed mounting in the both sides of first electric telescopic handle (14).

3. The rotary support table for a hydraulic forging machine according to claim 1, wherein: placement grooves (17) are formed in two sides of the inner wall of the supporting table (3), a second electric telescopic rod (18) is fixedly arranged in the placement grooves (17), and a clamping plate (21) is fixedly arranged at one end of the second electric telescopic rod (18) through a connecting mechanism (201).

4. A rotary support table for a hydraulic forging machine according to claim 3, wherein: the connecting mechanism (201) comprises a connecting block (19) and a clamping groove seat (20), the clamping groove seat (20) is fixedly arranged on one side of the clamping plate (21), the connecting block (19) is placed in the clamping groove seat (20), and one side of the connecting block (19) is fixedly connected with the output end of the second electric telescopic rod (18).

5. The rotary support table for a hydraulic forging machine according to claim 4, wherein: the top and the bottom of draw-in groove seat (20) have all seted up screw groove (26), are located the top inside threaded connection fastening screw (22) of screw groove (26), the one end of fastening screw (22) runs through connecting block (19) and extends to the bottom of draw-in groove seat (20), the surface of fastening screw (22) and be located the bottom threaded connection of draw-in groove seat (20) have fastening bolt (23).

6. The rotary support table for a hydraulic forging machine according to claim 5, wherein: the top of the fastening screw (22) is fixedly provided with a disassembling handle (24) through a connecting plate, and one side of the surface of the working frame (2) is fixedly provided with a starting switch (25).