CN215090055U

CN215090055U - Discharging device of bottom connecting rod blanking machine

Info

Publication number: CN215090055U
Application number: CN202120251278.1U
Authority: CN
Inventors: 李根华
Original assignee: Jiaxing Huajie Machinery Co ltd
Current assignee: Jiaxing Huajie Machinery Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-10
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a discharging device of a bottom connecting rod blanking machine, which is used for solving the technical problem that equipment is not suitable for the production requirements of small processing plants and comprises a workbench and a stamping device, wherein the stamping device is arranged on the workbench and is used for cutting a machined part; the material taking device and the material receiving device are arranged on the workbench, the material taking device is used for taking out the machined parts cut by the stamping device from the stamping device, the material receiving device is used for pushing the cut machined parts out of the material taking device and pushing the cut machined parts to the discharge port for collection, and the material taking device and the material receiving device cooperate to improve the production efficiency, and the equipment is simple in structure and low in cost; the utility model discloses the processing field of connecting rod at the bottom of mainly used.

Description

Discharging device of bottom connecting rod blanking machine

Technical Field

The utility model relates to a technical field of end connecting rod processing, concretely relates to discharging device of end connecting rod blanking machine.

Background

The processing of end connecting rod needs earlier the blank to extrude preliminary machined part, because the extrusion process is continuous, the preliminary machined part of machine-pressing shaping carries out the punching press via stamping device again and decides into the machined part that has specific length, then carries out secondary operation to the machined part again.

In the existing processing equipment for the bottom connecting rod, after the processing piece is cut by the stamping device, the processing piece can be retained at the cutting part of the stamping device, and the cut processing piece is manually pulled out of the stamping device and then collected.

Can select to use the full-automatic numerical control equipment of high intellectuality to realize the production mode of blank, receipts material integration in large-scale processing plant, but equipment price under this kind of production mode is high, does not adapt to small enterprise's production demand, so how to realize small-size processing plant's high-efficient production in the condition that reduces equipment cost is the problem that awaits a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to prior art not enough, releases a discharging device of end connecting rod blanking machine for solve the technical problem that the small-size processing factory who mentions in the background art how realize high-efficient production under the circumstances that reduces equipment cost.

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

a discharging device of a bottom connecting rod blanking machine comprises a workbench and a stamping device, wherein the stamping device is arranged on the workbench and used for cutting a machined part penetrating through the stamping device; set up extracting device and material collecting device on the workstation, extracting device is used for the centre gripping machined part to wear to establish the tip of stamping device to be used for breaking away from the machined part with the part that the machined part was decided, material collecting device is located between extracting device and the stamping device, breaks away from extracting device and collects with the part that the machined part was decided.

Furthermore, the extracting device is including fixing the centre gripping subassembly of first cylinder, connecting block and centre gripping machined part tip on the workstation, the one end of connecting block with the piston rod fixed connection of first cylinder, the centre gripping subassembly with the other end fixed connection of connecting block to be used for breaking away from stamping device along with the removal of first cylinder piston rod and connecting block with the part that the machined part was decided.

Furthermore, the clamping assembly comprises a clamping component and a pressing component, a strip-shaped station hole is formed in the workbench, the clamping component is arranged above the station hole, the pressing component is arranged below the station hole, and the pressing component penetrates through the station hole and is connected with the clamping component, so that the clamping component clamps the workpiece after clamping the end of the workpiece.

Further, the centre gripping component is including having elastic first splint, second splint and vertical holder, and first splint are located second splint top, first splint with the one end reciprocal anchorage of second splint just all fixes on the connecting block, the other end that the connecting block was kept away from to first splint is worn to establish by the holder fixedly, and the other end that the connecting block was kept away from to second splint is worn to establish by this holder, and the holder slides relatively to the second splint, first splint with the tip that the connecting block was kept away from to the second splint all sets up clamping part for centre gripping machined part tip.

Furthermore, the compressing member comprises a compressing piece, a compressing rod and a second cylinder fixed at the bottom of the workbench, the compressing rod is fixed on a piston rod of the second cylinder, the piston rod of the second cylinder is transversely telescopic, one end of the compressing piece is movably connected to the clamping piece, the end of the compressing piece is positioned below the second clamping plate, and the other end of the compressing piece is movably connected with the compressing rod so as to enable the compressing piece to upwards jack the second clamping plate along with the transverse movement of the compressing rod, and further enable the clamping part of the first clamping plate to be close to the clamping part of the second clamping plate.

Furthermore, a pressing protrusion is arranged on the surface of one end, close to the clamping piece, of the pressing piece, a strip-shaped guide groove is formed in the other end face of the pressing piece, a spherical guide head is fixedly arranged at the top end of the pressing rod, and the guide head is arranged in the guide groove and can transversely slide relative to the guide groove so as to be used for pushing the second clamping plate upwards along with the transverse movement of the pressing rod.

Further, material collecting device is including setting up the discharge gate of the rectangular shape of workstation one side, fixing third cylinder and push rod on the workstation, the length direction of this discharge gate is parallel with the moving direction of machined part, push rod fixed connection be in on the piston rod of third cylinder, the flexible direction of the piston rod of third cylinder with discharge gate length direction is perpendicular, the third cylinder set up at the opposite side of workstation and with the discharge gate is relative to push away the part that the machined part was cut out and make this part fall through the discharge gate through the push rod top.

Furthermore, an inclined material guide plate is fixed in the discharge port.

The utility model has the advantages that:

the utility model discloses a bottom connecting rod discharging device sets up extracting device and material collecting device on the workstation, and extracting device breaks away from stamping device with the machined part after deciding to receive the material with the machined part under material collecting device's effect, extracting device and material collecting device's synergism has improved production efficiency.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of 1-1 in FIG. 1

Fig. 3 is a bottom view of the present invention;

FIG. 4 is a cross-sectional view of 2-2 of FIG. 1;

FIG. 5 is an enlarged view of portion A of FIG. 2;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is an enlarged view of detail C of FIG. 5;

description of reference numerals: 100. a work table; 101. a station hole; 200. a stamping device; 300. a material receiving device; 301. a third cylinder; 302. a push rod; 310. a discharge port; 311. a material guide plate; 400. a material taking device; 410. a power plant; 411. A first cylinder; 412. connecting blocks; 420. a clamping member; 421. a first splint; 422. a second splint; 423. a clamping member; 423-1, a limit cap; 423-2, arc groove; 423-3, clamping and connecting the bulges; 424. a clamping portion; 430. a pressing member; 431. a second cylinder; 432. a hold down bar; 432-1, a guide head; 433. a compression sheet; 433-1, a guide groove; 434. Compressing the bulge; 500. and (5) processing the workpiece.

Detailed Description

The technical solution of the present invention will be further explained with reference to fig. 1-7 and the embodiments.

As shown in fig. 1, a discharging device of a bottom connecting rod blanking machine, including a workbench 100 and a stamping device 200, the stamping device 200 is disposed on the workbench 100, a station hole 101 is disposed on the workbench 100, the station hole 101 is disposed on one side of the stamping device 200 in the discharging direction, the workbench 100 is further provided with a material taking device 400 and a material receiving device 300, the material taking device 400 and the material receiving device 300 are disposed on two sides of the station hole 101, a workpiece 500 is separated from the stamping device 200 under the action of the material taking device 400 after being cut by the stamping device 200, and is received by the material receiving device 300, the discharging device enables the blanking machine to enable the production of the workpiece to be continuous and efficient, and the practicability is good.

Specifically, the material taking device 400 is arranged on the workbench 100 and corresponds to the moving direction of the workpieces 500, the material receiving device 300 is arranged on the workbench 100, the material taking device 400 and the material receiving device 300 are both arranged on one side of the punching device 200 for discharging, when the workpieces 500 pass through the punching device 200 and move to a specific length, the material taking device 400 can clamp the workpieces 500, the workpieces 500 are cut under the punching action of the punching device 200, the material taking device 400 extracts the cut workpieces 500 from the punching device 200, and the material receiving device 300 collects the workpieces 500 which are cut and separated from the punching device 200.

As shown in fig. 1 and fig. 3, the material receiving device 300 includes a discharge port 310 provided on the working table 100 and a pushing device provided on one side of the discharge port 310, the discharge port 310 is rectangular and has a length direction consistent with a moving direction of the workpiece 500, the pushing device includes a third cylinder 301 and a push rod 302, one end of the push rod 302 is fixedly connected with a rectangular block, the other end of the push rod 302 is connected to a piston rod of the third cylinder 301 in a transmission manner, the moving direction of the push rod 302 is perpendicular to the moving direction of the workpiece 500, and a cut part of the workpiece 500 enters the discharge port 310 under the pushing action of the push rod 302.

As shown in fig. 1 and 4, a material guiding plate 311 is fixed in the material outlet 310, the material guiding plate 311 is an inclined plate, the material outlet 310 is a rectangular hole formed on the working table 100, one end of the material guiding plate 311 is fixed on the material outlet 310, the other end of the material guiding plate 311 extends downward, the push rod 302 pushes the cut part of the workpiece 500, and then the cut part slides freely via the material guiding plate 311 into a receiving device arranged below the material guiding plate 311.

As shown in fig. 2, the material taking device 400 includes a power device 410 and a clamping assembly, the clamping assembly can move back and forth along the workbench 100 under the action of the power device 410, the power device 410 includes a first cylinder 411 and a connecting block 412, the connecting block 412 is fixedly connected to a piston rod of the first cylinder 411, and the clamping assembly is disposed on the connecting block 412.

As shown in fig. 5 to 7, the clamping assembly includes a clamping member 420 and a pressing member 430, the clamping member 420 is fixed on the connecting block 412, the pressing member 430 is located below the clamping member 420, the clamping member 420 is used for clamping the workpiece 500, and the pressing member 430 is used for enabling the clamping member 420 to clamp the workpiece 500.

Clamping member 420 includes specific elastic first splint 421, second splint 422 and holder 423, fix on connecting block 412 after the one end of first splint 421 and second splint 422 reciprocal anchorage, the other end of first splint 421 and second splint 422 wears to establish holder 423 and is spacing on holder 423, and keep away from connecting block 412 first splint 421 and first splint 421 tip and form an open-ended centre gripping space naturally, holder 423 one end sets up spacing cap 423-1, the other end swing joint of holder 423 compresses tightly component 430 for first splint 421 and second splint 422 elastic mounting just can not break away from holder 423 on holder 423.

The pressing member 430 comprises a pressing piece 433, a second cylinder 431 and a vertical pressing rod 432, one end of the pressing piece 433 is movably installed on the clamping piece 423 in a manner that an arc-shaped groove 423-2 is formed in the bottom end of the clamping piece 423 along the length direction of the clamping piece 423, a clamping protrusion 423-3 is arranged on the outer side of the arc-shaped groove 423-2, an installation hole is formed in the end portion of the pressing piece 433 and is clamped on the clamping protrusion 423-3 of the arc-shaped groove 423-2, the pressing piece 433 is installed on the clamping piece 423, an arc-shaped guide groove 433-1 is formed in one side surface of the pressing piece 433 along the length direction of the pressing piece 433, a pressing protrusion 434 is arranged at one end, close to the clamping piece 423, of the other surface of the pressing piece 433, and the pressing protrusion 434 is an arc-shaped protrusion and is tightly attached to the second clamping plate 422; the vertical pressing rod 432 is vertically and fixedly connected to a piston rod of the second cylinder 431, a cylindrical guide head 432-1 is arranged at the top end of the pressing rod 432, the guide head 432-1 is slidably connected in the guide groove 433-1, and under the driving of the second cylinder 431, the pressing rod 432 slides back and forth along the guide groove 433-1 of the pressing sheet 433, so that the pressing sheet 433 is close to or far away from the second clamping plate 422, and the workpiece 500 is clamped or loosened by the clamping member 420.

The ends of the first clamping plate 421 and the second clamping plate 422 far away from the connecting block 412 are both provided with a clamping part 424, and the clamping part 424 is used for clamping the workpiece 500.

The working principle is as follows: the workpiece 500 is continuously fed towards the punching device 200 by the action of the pressing device, the workpiece 500 passes through the punching device 200 and extends to a specific length, at the moment, the clamping member 420 of the material taking device 400 is driven by the first air cylinder 411 to approach and clamp the workpiece 500 towards the direction of the workpiece 500, at the moment, the clamping part 424 of the clamping member 420 only clamps and does not clamp the workpiece 500, then the second air cylinder 431 is started, the pressing rod 432 connected with the second air cylinder 431 slides along the guide groove 433-1 of the pressing sheet 433 towards the direction far away from the workpiece 500, so that the clamping member 420 clamps the workpiece 500, then the punching device 200 performs punching and cutting, after cutting, the first air cylinder 411 carries the clamping member 420 to move towards the direction far away from the workpiece 500 until the cut workpiece 500 is separated from the punching device 200, at the moment, due to relative movement, the pressing rod 432 has no action on the pressing sheet 433, the clamping portion 424 of the clamping member 420 is in an uncompacted device, that is, the opening of the clamping portion 424 is a natural opening and has no clamping effect on the workpiece 500, finally, the third air cylinder 301 is started, the push rod 302 pushes the workpiece, the workpiece 500 is separated from the clamping portion 424 and falls onto the workbench 100, the push rod 302 continues to act until the workpiece 500 is pushed into the discharge port 310 to complete the material receiving work, and the starting and the cooperative work of the first air cylinder 411, the second air cylinder 431 and the third air cylinder 301 belong to the existing numerical control technology, and are not described herein again.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A discharging device of a bottom connecting rod blanking machine comprises a workbench and a stamping device, wherein the stamping device is arranged on the workbench and used for cutting a machined part penetrating through the stamping device; the automatic stamping machine is characterized in that a material taking device and a material receiving device are arranged on the workbench, the material taking device is used for clamping the end portion of the workpiece penetrating through the stamping device so as to separate the part of the workpiece to be cut from the workpiece, and the material receiving device is located between the material taking device and the stamping device so as to separate the part of the workpiece to be cut from the material taking device and collect the part of the workpiece to be cut.

2. The discharging device of the bottom connecting rod blanking machine as claimed in claim 1, wherein the discharging device comprises a first cylinder fixed on the workbench, a connecting block and a clamping assembly for clamping the end of the workpiece, one end of the connecting block is fixedly connected with the piston rod of the first cylinder, and the clamping assembly is fixedly connected with the other end of the connecting block so as to separate the part of the workpiece to be cut from the punching device along with the movement of the piston rod of the first cylinder and the connecting block.

3. The discharging device of a bottom connecting rod blanking machine as claimed in claim 2, wherein the clamping assembly comprises a clamping member and a pressing member, a work station hole with a strip shape is formed on the workbench, the clamping member is arranged above the work station hole, the pressing member is arranged below the work station hole, and the pressing member penetrates through the work station hole and is connected with the clamping member, so that the clamping member clamps the workpiece after clamping the end of the workpiece.

4. The discharging device of the bottom connecting rod blanking machine as claimed in claim 3, wherein the clamping member comprises a first clamping plate, a second clamping plate and a vertical clamping piece, the first clamping plate is located above the second clamping plate, one end of the first clamping plate and one end of the second clamping plate are fixed to each other and are fixed on the connecting block, the clamping piece fixedly penetrates through the other end of the first clamping plate, which is far away from the connecting block, the clamping piece penetrates through the other end of the second clamping plate, which is far away from the connecting block, the second clamping plate can slide relative to the clamping piece, and the end parts, which are far away from the connecting block, of the first clamping plate and the second clamping plate are provided with clamping parts for clamping the end parts of workpieces.

5. The discharging device of the bottom connecting rod blanking machine as claimed in claim 4, wherein the compressing member comprises a compressing piece, a compressing rod and a second cylinder fixed at the bottom of the workbench, the compressing rod is fixed on a piston rod of the second cylinder, the piston rod of the second cylinder is transversely telescopic, one end of the compressing piece is movably connected to the clamping piece, the end of the compressing piece is located below the second clamping plate, and the other end of the compressing piece is movably connected to the compressing rod, so that the compressing piece can jack up the second clamping plate along with the transverse movement of the compressing rod, and the clamping part of the first clamping plate is close to the clamping part of the second clamping plate.

6. The discharging device of the bottom connecting rod blanking machine as claimed in claim 5, wherein a pressing protrusion is provided on a surface of one end of the pressing piece close to the clamping member, a bar-shaped guide groove is provided on the other end surface of the pressing piece, a spherical guide head is fixedly provided at the top end of the pressing rod, and the guide head is provided in the guide groove and can slide transversely relative to the guide groove, so as to push the second clamping plate upwards along with the transverse movement of the pressing rod.

7. The discharging device of the bottom connecting rod blanking machine as claimed in any one of claims 1 to 6, wherein the receiving device comprises a long strip-shaped discharging port arranged on one side of the workbench, a third cylinder fixed on the workbench, and a push rod, the length direction of the discharging port is parallel to the moving direction of the workpiece, the push rod is fixedly connected to a piston rod of the third cylinder, the telescopic direction of the piston rod of the third cylinder is perpendicular to the length direction of the discharging port, and the third cylinder is arranged on the other side of the workbench and opposite to the discharging port, so as to push the cut part of the workpiece by the push rod and make the part fall through the discharging port.

8. The discharging device of a bottom connecting rod blanking machine as claimed in claim 7, wherein an inclined material guiding plate is fixed in the discharging port.