CN212976618U

CN212976618U - Gear forging device

Info

Publication number: CN212976618U
Application number: CN202021858022.9U
Authority: CN
Inventors: 陶忠
Original assignee: Jinben Automation Technology Co ltd
Current assignee: Jinben Automation Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-16
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a gear forging device, the base is a circular plate, one side surface of the base is provided with a plurality of first chutes, the first chutes are distributed radially at the center of the base, the inner surface of the first chute is respectively and rotatably connected with a lead screw, two ends of the lead screw are respectively and rotatably connected with the inner surfaces at two ends of the first chute, the inner surface of the first chute is respectively and slidably connected with a first slider, the lead screw respectively passes through the first slider, and the lead screw is respectively and rotatably connected with the corresponding first slider, the utility model discloses a lead screw is arranged in the first chute and is in bolt connection with the corresponding first slider, so that when the lead screw rotates, the first slider is driven to slide along the corresponding first chute, and the first slider drives a fixed block, the gear is clamped and positioned, and the stress of the gear is uniform.

Description

Gear forging device

Technical Field

The utility model relates to a gear technical field, specific field is a gear forging device.

Background

The application of the gear in transmission has appeared very early, along with the development of production, the smoothness of gear operation is emphasized, and a gear forging device is required in the production and manufacturing of the gear.

The common gear forging device is inconvenient to adjust the forging thickness of the gear, small in application range, inconvenient to fix the gears with different calibers, inconvenient to forge the gears with different models and troublesome to use, and therefore the gear forging device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear forging device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gear forging device comprises a base, wherein the base is a circular plate, a first sliding groove is formed in one side surface of the base, the number of the first sliding grooves is multiple, the first sliding grooves are distributed in a radial mode at the center of the base, a lead screw is rotatably connected to the inner surface of each first sliding groove, two ends of each lead screw are rotatably connected to the inner surfaces of two ends of each first sliding groove, a first sliding block is slidably connected to the inner surface of each first sliding groove, each lead screw penetrates through the corresponding first sliding block and is in threaded connection with the corresponding first sliding block, a circular groove is formed in the center of the base in a penetrating mode, one end, facing the center of the base, of each lead screw penetrates through the corresponding side wall of each first sliding groove and is fixedly connected with a first bevel gear, two adjacent first bevel gears are meshed with each other, and one end, far away from the corresponding first bevel gear, of each lead screw penetrates through the corresponding side of the corresponding first sliding groove The wall fixedly connected with rotates the handle, the lower extreme of base is equipped with elevating gear, the upper surface of first slider fixedly connected with fixed block respectively, the upper end of base is equipped with grinding device.

Preferably, the upper end and the lower end of the inner surface of the circular groove are fixedly connected with a baffle respectively.

Preferably, elevating gear includes head rod and second connecting rod, the head rod with for pegging graft between the second connecting rod, the head rod is located the inside of second connecting rod, the surface of head rod is equipped with the second spout, the internal surface of second connecting rod corresponds second spout department is equipped with the second slider respectively, the upper end of second connecting rod is rotated and is connected with the adjustable ring, the internal surface of head rod is equipped with the external screw thread, the internal surface of adjustable ring be equipped with the internal thread that the head rod meshed mutually.

Preferably, the connecting rod further comprises a shell, and the second connecting rod is fixedly connected to the inner lower surface of the shell.

Preferably, a through groove is formed in the side wall of the shell corresponding to the first rotating handle, and the corresponding screw rod penetrates through the through groove.

Preferably, the outer surface of the adjusting ring is provided with a second bevel gear, the side wall of the housing is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a third bevel gear, the third bevel gear is meshed with the second bevel gear, and the other end of the rotating shaft is fixedly connected with a second rotating handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a gear forging device, through setting up the base, set up a plurality of first spouts on the base, a plurality of first spout are inside to be equipped with first slider respectively, first slider can slide at will inside first spout, through set up the lead screw inside first spout, and with the lead screw and the first slider spiro union that corresponds, make when the lead screw is rotatory, drive first slider and slide along the first spout that corresponds, thereby first slider drives the fixed block, block the gear, fix a position the gear, and the gear atress is even.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic top view of the lifting device of the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: 1-base, 2-first chute, 3-lead screw, 4-first slide block, 5-circular groove, 6-first bevel gear, 7-first rotating handle, 8-fixed block, 9-baffle, 10-first connecting rod, 11-second connecting rod, 12-second chute, 13-second slide block, 14-adjusting ring, 15-shell, 16-through groove, 17-second bevel gear, 18-rotating shaft, 19-third bevel gear, 20-second rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gear forging device comprises a base 1, as shown in figure 2, the base 1 is a circular plate, a first sliding groove 2 is arranged on one side surface of the base 1, the number of the first sliding grooves 2 is multiple, the first sliding grooves 2 are distributed in a radial shape at the center of the base 1, the inner surface of each first sliding groove 2 is rotatably connected with a screw rod 3, two ends of each screw rod 3 are rotatably connected with the inner surfaces of two ends of each first sliding groove 2, the screw rods 3 are located at the centers of the corresponding first sliding grooves 2, the inner surfaces of the first sliding grooves 2 are respectively slidably connected with a first sliding block 4, the first sliding blocks 4 and the first sliding grooves 2 are matched with each other, the screw rods 3 respectively penetrate through the first sliding blocks 4, and the screw rods 3 are respectively in threaded connection with the corresponding first sliding blocks 4, so that when the screw rods 3 rotate, the corresponding first sliding blocks 4 can be driven to slide along the corresponding first sliding grooves 2, as shown in fig. 2, a circular groove 5 is arranged at the center of the base 1 in a penetrating manner, as shown in fig. 1, one end of each screw rod 3, which faces the center of the base 1, penetrates through the side wall of the corresponding first sliding groove 2 and is fixedly connected with a first bevel gear 6, and two adjacent first bevel gears 6 are meshed with each other, so that when one screw rod 3 rotates, the screw rods 3 can be driven to rotate simultaneously through matching of the first bevel gears 6, it should be noted that the thread turning directions of two adjacent screw rods 3 are opposite, due to matching of the first bevel gears 6, the rotating directions of two adjacent screw rods are opposite, and the thread turning directions of two adjacent screw rods 3 are opposite, so that when the screw rods 3 rotate, the sliding directions of the first sliding blocks 4 are the same, thereby guarantee to fix the gear in the center department of base 1, one the lead screw 3 is kept away from the correspondence the one end of first bevel gear 6 runs through the correspondence the lateral wall fixedly connected with first turning handle 7 of first spout 2, through rotating first turning handle 7, can control lead screw 3 and rotate simultaneously, the lower extreme of base 1 is equipped with elevating gear, the upper surface of first slider 4 is fixedly connected with fixed block 8 respectively, the upper end of base 1 is equipped with grinding device, grinding device is the mill, and the mill drives its high-speed rotation through the motor, polishes the gear.

Specifically, as shown in fig. 1, the upper and lower ends of the inner surface of the circular groove 5 are fixedly connected with a baffle plate 9 respectively to protect the first bevel gear 6 and prevent the ground debris from entering the first bevel gear 6 and hindering the rotation thereof.

Specifically, as shown in fig. 1, the lifting device includes a first connecting rod 10 and a second connecting rod 11, the first connecting rod 10 is inserted into the second connecting rod 11, the first connecting rod 10 is located inside the second connecting rod 11, as shown in fig. 3, a second sliding groove 12 is formed on an outer surface of the first connecting rod 10, second sliding blocks 13 are respectively disposed on inner surfaces of the second connecting rods 11 corresponding to the second sliding grooves 12, so that when the first connecting rod 10 slides relative to the second connecting rod 11, the first connecting rod 10 does not rotate relative to the second connecting rod 11, an adjusting ring 14 is rotatably connected to an upper end of the second connecting rod 11, an external thread is formed on an inner surface of the first connecting rod 10, and an internal thread engaged with the first connecting rod 10 is formed on an inner surface of the adjusting ring 14, so that when the adjusting ring 14 is rotated, drive first connecting rod 10 through the screw and slide along second connecting rod 11 to adjust whole elevating gear's height, control fixed gear and grinding device contact, align and polish.

Specifically, the connecting rod device further comprises a shell 15, and the second connecting rod 11 is fixedly connected to the inner lower surface of the shell 15.

Specifically, a through groove 16 is formed in the position, corresponding to the first rotating handle 7, of the side wall of the shell 15, and the corresponding screw rod 3 penetrates through the through groove 16, so that the first rotating handle 7 is located outside the shell 15, and the device is convenient to adjust.

Specifically speaking, the surface of adjusting ring 14 is equipped with second bevel gear 17, the lateral wall of shell 15 rotates and is connected with pivot 18, the one end fixedly connected with third bevel gear 19 of pivot 18, third bevel gear 19 with second bevel gear 17 meshes, the other end fixedly connected with second turning handle 20 of pivot 18 drives adjusting ring 14 through rotatory second turning handle 20 and rotates, controls elevating gear.

The working principle is as follows: the utility model discloses during the use, place the gear at base 1 upper surface, wherein fixed block 8 all is located gear center department, rotate first rotation handle 7, first rotation handle 7 drives lead screw 3 rotatory, lead screw 3 drives other lead screw 3 simultaneously rotatoryly through first bevel gear 6, and then drive first slider 4 and remove simultaneously, first slider 4 drives fixed block 8 and removes towards the outside simultaneously, and then block the gear, thereby accomplished the fixed of counter gear, then open grinding device, polish the gear through control elevating gear.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gear forging device, includes base (1), its characterized in that: the base (1) is a circular plate, one side surface of the base (1) is provided with a first sliding groove (2), the number of the first sliding grooves (2) is multiple, the first sliding grooves (2) are distributed radially at the center of the base (1), the inner surfaces of the first sliding grooves (2) are respectively rotatably connected with a screw rod (3), the two ends of the screw rod (3) are respectively rotatably connected with the inner surfaces of the two ends of the first sliding grooves (2), the inner surfaces of the first sliding grooves (2) are respectively slidably connected with a first sliding block (4), the screw rod (3) is respectively penetrated through the first sliding blocks (4), the screw rod (3) is respectively in threaded connection with the first sliding blocks (4), the center of the base (1) is provided with a circular groove (5), and one end of the screw rod (3) facing the circle center of the base (1) is respectively penetrated through a first bevel gear (6) fixedly connected with the side wall of the first sliding groove (2) The two adjacent first bevel gears (6) are meshed with each other, one screw rod (3) is far away from the corresponding one end of the first bevel gear (6) and penetrates through the corresponding first rotating handle (7) fixedly connected with the side wall of the first sliding groove (2), the lower end of the base (1) is provided with a lifting device, the upper surface of the first sliding block (4) is fixedly connected with a fixing block (8) respectively, and the upper end of the base (1) is provided with a polishing device.

2. A gear forging apparatus as recited in claim 1, wherein: the upper end and the lower end of the inner surface of the circular groove (5) are respectively fixedly connected with a baffle plate (9).

3. A gear forging apparatus as recited in claim 2, wherein: the lifting device comprises a first connecting rod (10) and a second connecting rod (11), the first connecting rod (10) and the second connecting rod (11) are connected in an inserting mode, the first connecting rod (10) is located inside the second connecting rod (11), a second sliding groove (12) is formed in the outer surface of the first connecting rod (10), the inner surface of the second connecting rod (11) corresponds to the second sliding groove (12) in the position, a second sliding block (13) is arranged at the position of the second sliding groove (12), an adjusting ring (14) is connected to the upper end of the second connecting rod (11) in a rotating mode, external threads are arranged on the inner surface of the first connecting rod (10), and internal threads meshed with the first connecting rod (10) are arranged on the inner surface of the adjusting ring (14).

4. A gear forging apparatus as recited in claim 3, wherein: the connecting rod mechanism further comprises a shell (15), and the second connecting rod (11) is fixedly connected to the inner lower surface of the shell (15).

5. The gear forging apparatus as recited in claim 4, wherein: a through groove (16) is formed in the position, corresponding to the first rotating handle (7), of the side wall of the shell (15), and the corresponding screw rod (3) penetrates through the through groove (16).

6. The gear forging apparatus as recited in claim 5, wherein: the surface of adjustable ring (14) is equipped with second bevel gear (17), the lateral wall of shell (15) rotates and is connected with pivot (18), the one end fixedly connected with third bevel gear (19) of pivot (18), third bevel gear (19) with second bevel gear (17) meshing, the other end fixedly connected with second twist grip (20) of pivot (18).