CN212398922U

CN212398922U - Bar blanking clamp in gearbox gear production process

Info

Publication number: CN212398922U
Application number: CN202021192481.8U
Authority: CN
Inventors: 廖骥
Original assignee: Chongqing Pangneng Machinery Co ltd
Current assignee: Chongqing Pangneng Machinery Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-26
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a bar unloading anchor clamps in gearbox gear production technology, the on-line screen storage device comprises a base, fixedly connected with L type frame on the base, two bracing pieces of the interior top fixedly connected with of L type frame, two horizontal slide rails of distribution about fixedly connected with is between the bracing piece, two common sliding connection has electric slider on the slide rail, the first electric telescopic handle of bottom fixedly connected with of electric slider, first electric telescopic handle's output fixedly connected with connecting rod. The utility model discloses, rational in infrastructure, its cooperation through electric slider and first electric telescopic handle can realize the free removal of this anchor clamps, and second electric telescopic handle's cycle is flexible, can realize carrying out continuous centre gripping and blowing to the bar of gearbox gear production, changes the bar that the semicircle board of different specifications can the gearbox gear production of centre gripping different specifications, and application scope is wide.

Description

Bar blanking clamp in gearbox gear production process

Technical Field

The utility model relates to a machining technology field especially relates to a bar unloading anchor clamps in gearbox gear production technology.

Background

The bar stock is a round or polygonal long rod material with a certain length for plates and other sectional materials, is not a casting generally, is a raw material of a forging generally, is obtained by stretching or extruding through a die and can also be machined.

The bar stock is usually required to be manually fed in the production process of the gearbox gear, so that the waste of human resources is caused, the efficiency is low, personal accidents of workers can be caused in the working process, other clamps can only clamp the bar stock of the same specification, and the application range is not wide.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the bar unloading anchor clamps among the gearbox gear production technology that propose, it passes through electric slider and first electric telescopic handle's cooperation, can realize the free movement of this anchor clamps, second electric telescopic handle's cycle is flexible, can realize carrying out continuous centre gripping and blowing to the bar of gearbox gear production, change the bar that the semicircle board of different specifications can the gearbox gear production of centre gripping different specifications, application scope is wide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bar blanking clamp in a gearbox gear production process comprises a base, wherein an L-shaped frame is fixedly connected onto the base, two support rods are fixedly connected onto the inner top of the L-shaped frame, two slide rails which are horizontally distributed from top to bottom are fixedly connected between the two support rods, an electric slider is jointly and slidably connected onto the two slide rails, a first electric telescopic rod is fixedly connected onto the bottom of the electric slider, a connecting rod is fixedly connected onto the output end of the first electric telescopic rod, a second electric telescopic rod is fixedly connected onto the middle of one side, away from the L-shaped frame, of the connecting rod, a rack is fixedly connected onto the output end of the second electric telescopic rod, two L-shaped plates are fixedly connected onto the two ends of the same side of the connecting rod, fan-shaped blocks are hinged onto the middle portions of the two L-shaped plates, first rotating rods are hinged onto the middle portions of the two, two the other end of L template all articulates there is the second dwang, two first dwang all articulates with two second dwangs that correspond has the dead lever, two equal fixedly connected with semicircle boards of dead lever correspondence end.

Preferably, the two segments are provided with gear teeth on opposite circular surfaces, and the two segments are meshed with the rack.

Preferably, the first rotating rod and the second rotating rod are the same in length.

Preferably, the fixing rod is fixedly connected with the semicircular plate through a bolt.

Preferably, the connecting midpoint of the two semicircular plates is in the same straight line with the rack.

Compared with the prior art, the utility model, its beneficial effect does:

1. the first driving telescopic rod can be driven to move left and right by moving the electric sliding block left and right on the sliding rail, the semicircular plate can be driven to move up and down by the up-and-down contraction of the first electric telescopic rod, and then the bar stock in the gearbox gear production process can be freely moved.

2. Through the periodic telescopic movement of the second electric telescopic rod, the continuous clamping and discharging of the bar produced by the gearbox gear can be realized, and the operation is simple.

3. Can be through changing the bar that the semicircle board of different specifications can the gearbox gear production of centre gripping different specifications, application scope is wide.

In conclusion, the free movement of the clamp can be realized through the matching of the electric sliding block and the first electric telescopic rod, the periodic expansion of the second electric telescopic rod can realize continuous clamping and discharging of bars produced by the gearbox gear, the semicircular plates of different specifications can be replaced to clamp the bars produced by the gearbox gears of different specifications, and the application range is wide.

Drawings

Fig. 1 is a cross-sectional view of a bar blanking clamp in a transmission gear production process according to the present invention;

fig. 2 is a partial structural plan view of a bar blanking clamp in the production process of a transmission gear.

In the figure: the device comprises a base 1, a 2L-shaped frame, a 3-support rod, a 4-slide rail, a 5-electric slide block, a 6-first electric telescopic rod, a 7-connecting rod, an 8L-shaped plate, a 9-sector block, a 10-second electric telescopic rod, a 11-rack, a 12-first rotating rod, a 13-second rotating rod, a 14-fixing rod and a 15-semicircular plate.

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.

Referring to fig. 1-2, a bar unloading anchor clamps in gearbox gear production technology, including base 1, fixedly connected with L type frame 2 on the base 1, two bracing pieces 3 of the interior top fixedly connected with of L type frame 2, two horizontal slide rails 4 of upper and lower distribution are fixedly connected with between two bracing pieces 3, common sliding connection has electric slider 5 on two slide rails 4, the first electric telescopic handle 6 of bottom fixedly connected with of electric slider 5, control through electric slider 5 and remove and deliver to suitable position with first electric telescopic handle 6, then can reciprocate half-round plate 15 through the upper and lower flexible of first electric telescopic handle 6.

Output fixedly connected with connecting rod 7 of first electric telescopic handle 6, one side middle part fixedly connected with second electric telescopic handle 10 of L type frame 2 is kept away from to connecting rod 7, output fixedly connected with rack 11 of second electric telescopic handle 10, two L templates 8 of both ends fixedly connected with of connecting rod 7 homonymy, two 8 middle parts of L template all articulate there is sector 9, two relative planes of sector 9 all are equipped with the gear tooth, two sector 9 and rack 11 intermeshing, two 8 middle parts of L template all articulate there is first dwang 12, two sector 9 and the first dwang 12 fixed connection who corresponds, two 8 other ends of L template all articulate there is second dwang 13, first dwang 12 is the same with second dwang 13 length, can guarantee semicircle board 15 on same axis, can centre gripping bar in the production of transmission gear.

Two first dwang 12 all articulate with two second dwang 13 that correspond and have dead lever 14, and two dead levers 14 correspond the equal fixedly connected with semicircle board 15 of end, and the line mid point and the rack 11 of two semicircle boards 15 are on same straight line, and dead lever 14 passes through bolt fixed connection with semicircle board 15, when needs are changed semicircle board 15, as long as loosen the bolt between dead lever 14 and semicircle board 15, and then change the semicircle board 15 of different specifications.

The utility model discloses in, when using this anchor clamps, the staff at first starts electric slider 5, first electric telescopic handle 6 and second electric telescopic handle 10, electric slider 5 removes left, when electric slider 5 removes the leftmost end, later first electric telescopic handle 6 stretches out downwards, stretch out bottommost when first electric telescopic handle 6, later second electric telescopic handle 10 contracts, drive rack 11 removes left, and then drive two fan-shaped blocks 9 of meshing with it rotatory left, two fan-shaped blocks 9 drive first dwang 12 of fixed connection separately with it and remove in opposite directions to the left rotation, under second dwang 13 limiting displacement, and then dead lever 14 removes in opposite directions, drive the fixed semicircle board 15 remove in opposite directions with it, accomplish the bar that presss from both sides tight gearbox gear production.

Then the first electric telescopic rod 6 contracts, when the electric sliding block 5 contracts to the highest point, the electric sliding block moves rightwards until the electric sliding block moves to a discharging opening of a device on the next step, then the second electric telescopic rod 10 extends out to drive the rack 11 to move rightwards, so that the two fan-shaped blocks 9 meshed with the rack are driven to rotate rightwards, the two fan-shaped blocks 9 rotate rightwards to drive the first rotating rod 12 fixedly connected with the two fan-shaped blocks to move back and forth, under the limiting effect of the second rotating rod 13, the fixed rod 14 moves back and forth to drive the semi-circular plate 15 fixed with the fixed rod to move back and forth, the discharging process is completed, and then the clamping and discharging processes are continuously carried out.

When the semicircular plate 15 needs to be replaced, the bolts between the fixing rod 14 and the semicircular plate 15 are loosened, so that the semicircular plates 15 with different specifications are replaced, and the application range is wide.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bar blanking clamp in a gearbox gear production process comprises a base (1) and is characterized in that an L-shaped frame (2) is fixedly connected onto the base (1), two supporting rods (3) are fixedly connected to the inner top of the L-shaped frame (2), two sliding rails (4) which are horizontally distributed from top to bottom are fixedly connected between the two supporting rods (3), an electric sliding block (5) is jointly and slidably connected onto the two sliding rails (4), a first electric telescopic rod (6) is fixedly connected to the bottom of the electric sliding block (5), a connecting rod (7) is fixedly connected to the output end of the first electric telescopic rod (6), a second electric telescopic rod (10) is fixedly connected to the middle of one side, far away from the L-shaped frame (2), of the connecting rod (7), and a rack (11) is fixedly connected to the output end of the second electric telescopic rod (10), two L templates (8) of both ends fixedly connected with of connecting rod (7) homonymy, two L template (8) middle part all articulates there is sector (9), two L template (8) middle part all articulates there is first dwang (12), two sector (9) and first dwang (12) fixed connection who corresponds, two the other end of L template (8) all articulates there is second dwang (13), two first dwang (12) and two second dwangs (13) that correspond all articulate has dead lever (14), and two dead levers (14) correspond and hold equal fixedly connected with semicircle board (15).

2. The blanking clamp for the bar stock in the production process of the gearbox gear is characterized in that gear teeth are arranged on opposite circular surfaces of the two segments (9), and the two segments (9) are meshed with the rack (11).

3. The bar stock blanking clamp in the gearbox gear production process according to the claim 1, characterized in that the first rotating rod (12) and the second rotating rod (13) are the same length.

4. The bar stock blanking clamp in the gearbox gear production process as recited in claim 1, wherein the fixing rod (14) is fixedly connected with the semicircular plate (15) through a bolt.

5. The blanking clamp for the bar stock in the production process of the gearbox gear is characterized in that the connecting line midpoint of the two semicircular plates (15) is in the same straight line with the rack (11).