Round rod feeding mechanism mounted on lathe

Abstract

The round bar feeding mechanism installed on the lathe comprises a discharging assembly and a transferring assembly, the discharging assembly comprises a supporting frame and a vibration disc, a discharging box is installed on the supporting frame, a temporary storage base is fixedly installed on one side of the supporting frame, and the vibration disc and the discharging box are in through connection through a feeding pipe; the temporary storage base is provided with a temporary storage groove connected with the discharging box in a penetrating mode. The transferring assembly comprises a transferring base which is slidably installed on the lathe and moves transversely and a clamping assembly which slides on the transferring base and moves vertically. One side of the temporary storage seat is provided with a second air cylinder used for pushing out the bar materials in the temporary storage groove and a sixth air cylinder used for pushing out the bar materials from the clamping assembly, the single bar materials are transferred to the temporary storage groove through the vibration disc, and the bar materials are fed into the clamping assembly through the second air cylinder; and the bars are moved to be coaxial with a sixth air cylinder through the transfer base and the clamping assembly, the bars in the clamping assembly are pushed into a chuck of the lathe under the action of the sixth air cylinder, and automatic feeding is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe feeding device technical field especially a kind of round bar feeding mechanism installed on lathe. BACKGROUND

[0002] Battery pole is generally composed of column body a1, column bottom a2, column head a3, battery pole is an important component of new energy power battery, it acts as the collecting electrode of battery, and has strong corrosion resistance. This special structure ensures the effective operation and safety of battery. Common materials of automobile battery pole include lead, and use brass plating, red copper plating or directly use copper as pole material. In addition, there are copper-aluminum battery poles, and this material combination shows its advantages in specific applications.

[0003] In the process of battery pole production, usually bar is formed into battery pole blank by stamping, and the blank is processed to the required size of battery pole by machine tool and machining center, and finally the appearance and size of battery pole are detected.

[0004] And the existing battery pole processing process usually adopts two ways. The first is that the operator loads and unloads one by one, or arranges multiple blanks on the clamp, and places them in the machine tool for corresponding processing. Whether the installation mode loads and unloads, the production capacity is low, the efficiency is poor, and the instability factor is high due to manual placement, so that the consistency of each clamping is not high. SUMMARY

[0005] The utility model aims at providing a kind of round bar feeding mechanism installed on lathe to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the technical scheme used by the utility model is: a kind of round bar feeding mechanism installed on lathe, including material arranging assembly and transfer assembly, material arranging assembly includes support frame fixed on lathe and vibration disc, support frame is installed with material arranging box, one side of support frame is fixed with temporary storage seat, vibration disc and material arranging box are connected through feeding pipe; temporary storage seat is provided with temporary storage groove connected with material arranging box,

[0007] Transfer assembly includes transfer seat slidingly installed on lathe and moving horizontally, and clamping assembly slidingly installed on transfer seat and moving vertically for transferring bar stock.

[0008] One side of temporary storage seat is provided with second air cylinder for pushing bar stock out of temporary storage groove and sixth air cylinder for pushing bar stock out of clamping assembly.

[0009] Compared with the prior art, the single bar is transferred to the temporary storage tank through the discharging box by the vibration disc, the bar in the temporary storage tank is sent into the clamping assembly by the second cylinder, the bar is moved to the sixth cylinder coaxially arranged by the synchronous movement of the transfer seat and the clamping assembly, and the bar in the clamping assembly is pushed into the chuck of the lathe under the action of the sixth cylinder, so that automatic feeding is realized.

[0010] The utility model discloses the technical scheme prefers, the accommodating groove for arranging bar is equipped in the discharging box, and the shape of accommodating groove and the appearance of side material are matched.

[0011] The utility model discloses the technical scheme prefers, and the first cylinder is installed with vibration disc adjacent to one end of discharging box, and the output of first cylinder is parallel with the setting of accommodating groove.

[0012] The utility model discloses the technical scheme prefers, and the transfer assembly includes the fixed seat of fixed mounting on lathe head and sliding guide, and the transfer seat is fixedly installed on sliding guide, and the third cylinder of fixedly installed with sliding guide parallel setting is fixedly installed on fixed seat, and the output of third cylinder is fixedly connected with transfer seat.

[0013] The utility model discloses the technical scheme prefers, and the fourth cylinder is fixedly installed on the top of transfer seat, and the sliding guide is vertically installed on one side of transfer seat, and the connecting seat is installed on the sliding guide of installing on transfer seat, and the output of fourth cylinder is fixedly connected with connecting seat, and the clamping assembly is fixedly installed on connecting seat.

[0014] The utility model discloses the technical scheme prefers, and the clamping assembly includes the clamping seat of installing on connecting seat, and the sliding slot is seted up on clamping seat, and the clamping plate is rotatably installed in sliding slot, and the fifth cylinder is fixedly installed on one side of connecting plate, and the output of fifth cylinder is fixedly connected with the top of clamping plate.

[0015] The utility model discloses the technical scheme prefers, and the semicircular clamping groove is seted up on the bottom of clamping seat and the bottom of clamping plate, and the gap between clamping plate bottom and clamping seat is less than the diameter of bar.

[0016] In addition to the technical problems solved by the application described above, the technical features constituting the technical scheme, and the advantages brought by these technical features, other technical problems solved by the application, other technical features included in the technical scheme, and the advantages brought by these technical features will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the schematic view of the utility model installation on lathe.

[0018] Figure 2 It is the utility model B place enlarged view.

[0019] Figure 3 is the enlarged view of A place of the utility model.

[0020] Figure 4 is the enlarged view of C place of the utility model.

[0021] Explanation of reference numerals: 01, vibration disc; 02, discharging box; 03, support frame; 04, temporary storage seat; 05, feeding pipe; 06, containing groove; 07, temporary storage groove; 08, first air cylinder; 09, second air cylinder; 10, fixed seat; 11, transfer seat; 12, third air cylinder; 13, fourth air cylinder; 14, connecting seat; 15, clamping seat; 16, sliding groove; 17, clamping plate; 18, clamping groove; 19, fifth air cylinder; 20, sixth air cylinder. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0023] Please refer to Figures 1-4 The automatic bar feeding mechanism of the utility model is used for automatic feeding by being installed on a lathe. The application is suitable for automatic feeding of small-diameter cylinders or T-shaped cylinders, such as feeding of battery pole blank used on new energy batteries,

[0024] It comprises a discharging assembly and a transfer assembly fixedly installed on the lathe. The discharging assembly is used for arranging a plurality of bars in order. The transfer assembly is used for transferring the bars in the discharging assembly to the chuck at the front end of the main shaft of the lathe one by one. It should be noted that the chuck is preferably a pneumatic rotary chuck or a hydraulic rotary chuck. The purpose of starting the rotary chuck is to automatically clamp the bars. The pneumatic rotary chuck or the hydraulic rotary chuck is a standard part purchased from outside, and thus will not be described here.

[0025] Please refer to Figures 1-3As shown, the discharge assembly includes a vibrating disc 01 fixedly mounted on the lathe and a discharge box 02. The bottom of the discharge box 02 is fixedly mounted with a support frame 03 by fasteners, and the support frame 03 is fixedly mounted on the lathe by fasteners. One side of the support frame 03 is fixedly mounted with a temporary storage seat 04 by welding or fasteners, and the temporary storage seat 04 is located in front of the chuck on the lathe. A certain space is provided between the temporary storage seat 04 and the chuck. The tool on the lathe can move in the space and process the bar stock clamped on the chuck. The vibrating disc 01 and the discharge box 02 are connected through a feeding pipe 05. The feeding pipe 05 is a common plastic pipe. The discharge box 02 is provided with a containing groove 06 for arranging the bar stock, and the shape of the containing groove 06 matches the outer shape of the bar stock. One side of the discharge box 02 is provided with a through hole for communicating the containing groove 06 and the feeding pipe 05, and the temporary storage seat 04 is provided with a temporary storage groove 07 connected with the containing groove 06,

[0026] One end of the discharge box 02 is provided with a first air cylinder 08 adjacent to the vibrating disc 01, and the output end of the first air cylinder 08 is arranged in parallel with the containing groove 06. One side of the temporary storage seat 04 is provided with a second air cylinder 09, and the output end of the second air cylinder 09 is arranged perpendicular to the containing groove 06 and coaxially arranged with the temporary storage groove 07.

[0027] In use, the operator places several bar stocks in the vibrating disc 01, and the bar stocks are transported one by one into the feeding pipe 05 under the action of the vibrating disc 01. The bar stocks in the feeding pipe 05 move to the discharge box 02 direction under the action of gravity, enter the containing groove 06 through the through hole on one side of the discharge box 02, and the output end of the first air cylinder 08 extends to push the bar stock in the vibrating disc 01 to move to the temporary storage seat 04. A single bar stock can enter the temporary storage groove 07, and when the bar stock enters the temporary storage groove 07, the output end of the second air cylinder 09 extends to push the bar stock in the containing groove 06 to the chuck direction, so that the transfer assembly moves the bar stock to the chuck direction.

[0028] The transfer assembly includes a fixed seat 10 fixedly mounted on the headstock of the lathe and a sliding guide, and the sliding guide is fixedly mounted with a transfer seat 11. The fixed seat 10 is fixedly mounted with a third air cylinder 12 arranged in parallel with the sliding guide, and the output end of the third air cylinder 12 is fixedly connected with the transfer seat 11. The third air cylinder 12 drives the transfer seat 11 to move linearly back and forth along the sliding guide between the discharge assembly and the headstock of the lathe when the third air cylinder 12 works.

[0029] The fourth cylinder 13 is fixedly installed on the top of the transfer seat 11, a sliding guide rail is vertically installed on one side of the transfer seat 11, a connecting seat 14 is installed on the sliding guide rail installed on the transfer seat 11, and the output end of the fourth cylinder 13 is fixedly connected with the connecting seat 14. A clamping assembly is fixedly installed on the connecting seat 14, and the fourth cylinder 13 drives the connecting seat 14 to move up and down on the transfer seat 11 in a reciprocating linear motion when working. Thus, the clamping assembly is driven to move up and down in the vertical direction on the transfer seat 11.

[0030] Please refer to Figure 4 As shown in the figure, the clamping assembly comprises a clamping seat 15 installed on the connecting seat 14, a sliding groove 16 is arranged on the clamping seat 15, a clamping plate 17 is rotatably installed in the sliding groove 16, a rotating hole is arranged on the clamping plate 17, a rotating shaft is installed on the clamping seat 15, and the clamping plate 17 is rotated in the sliding groove 16 through the cooperation of the rotating shaft and the rotating hole. One end of the clamping plate 17 is flush with the bottom surface of the clamping seat 15. The other end extends upward from the top surface of the clamping seat 15. A semicircular clamping groove 18 is arranged on the bottom of the clamping seat 15 and the bottom of the clamping plate 17. A fifth cylinder 19 is fixedly installed on one side of the connecting plate, the output end of the fifth cylinder 19 is fixedly connected with the top of the clamping plate 17, and the connecting position of the output end of the fifth cylinder 19 and the clamping plate 17 and the clamping groove 18 on the clamping plate 17 are located on both sides of the rotating hole. When the output end of the fifth cylinder 19 is extended, the clamping plate 17 is pushed to rotate around the rotating shaft, so that the bottom of the clamping plate 17 is separated from the bottom of the clamping seat 15. The diameter of the clamping groove 18 is increased. And the round bar pushed out by the second cylinder 09 enters the clamping groove 18. During the entering process, since the output end of the fifth cylinder 19 has not been retracted, the bar is prevented from falling from the gap between the clamping plate 17 and the clamping seat 15. Therefore, when the clamping seat 15 and the clamping plate 17 are opened, the gap between the bottom of the clamping plate 17 and the clamping seat 15 is smaller than the diameter of the bar.

[0031] After the bar enters the clamping groove 18, the output end of the fifth cylinder 19 is retracted, and the bar is clamped through the cooperation of the clamping plate 17 and the clamping seat 15. Then the third cylinder 12 drives the transfer seat 11 to move towards the chuck on the machine tool. During the movement, the fourth cylinder 13 on the transfer seat 11 moves downward by pushing the connecting seat 14, so that the center line of the bar and the center line of the chuck coincide.

[0032] In order to enable the bar in the clamping assembly to smoothly enter the chuck of the lathe, the top of the temporary storage seat 04 is provided with a sixth cylinder 20, and the output end of the sixth cylinder 20 is coaxially arranged with the chuck on the lathe. When the fourth cylinder 13 pushes the bar on the clamping assembly on the connecting seat 14 to be coaxial with the sixth cylinder 20, the output end of the fifth cylinder 19 is extended, the output end of the sixth cylinder 20 is extended, the bar in the clamping assembly is pushed into the chuck, and the chuck clamps the bar.

[0033] The utility model discloses when using, first operator places the bar material in the vibration disc 01 of material arranging subassembly, single bar material is under the action of vibration disc 01 and enters the feeding pipe 05 one by one, and the bar material enters the material arranging box 02 through the feeding pipe 05, when the bar material enters the containing groove 06 of material arranging box 02, the first cylinder 08 pushes the bar material in containing groove 06 and moves to the temporary storage groove 7 on the temporary storage seat 04, in the process that the bar material moves to the temporary storage groove 7, the output of third cylinder 12 stretches out, and the transfer seat 11 moves to the direction of temporary storage seat 04, and the output of fourth cylinder 13 is retracted, and the clamping groove 18 on the clamping seat 15 is coaxial with the temporary storage groove 7 on temporary storage seat 04. The output of fifth cylinder 19 stretches out, and the clamping seat 15 and the clamping plate 17 are in the open state, when the bar material enters the temporary storage groove 7, the output of second cylinder 9 stretches out, and the bar material of temporary storage groove 7 is pushed into between the clamping seat 15 and the clamping plate 17. The output of fifth cylinder 19 is retracted. The bar material between the clamping seat 15 and the clamping plate 17 is clamped. The output of third cylinder 12 is retracted, and the bar material moves to the chuck direction. Simultaneously, the output of fourth cylinder 13 stretches out, and the bar material between the clamping seat 15 and the clamping plate 17 is coaxial with sixth cylinder 20, and then the output of sixth cylinder 20 stretches out, and the output of fifth cylinder 19 stretches out, and the bar material between the clamping seat 15 and the clamping plate 17 is loosened. Then the output of sixth cylinder 20 stretches out, and the bar material is pushed into the chuck. The feeding of single bar material is completed.

[0034] If the utility model discloses an embodiment involves directionality indication (such as up, down, left, right, front, back……), then the directionality indication is only used to explain the relative position relationship, movement condition etc. between the components in a certain specific posture (as shown in the drawing), if the specific posture changes, then the directionality indication also changes accordingly.

[0035] The above embodiment is only to describe the preferred embodiment of the utility model, and does not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technical personnel in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A round bar loading mechanism mounted on a lathe, characterized by, The utility model relates to a bar material transfer device for lathe, which comprises a discharging assembly and a transfer assembly, the discharging assembly comprises a support frame fixedly installed on the lathe and a vibrating disc, a discharging box is installed on the support frame, a temporary storage seat is fixedly installed on one side of the support frame, and the vibrating disc and the discharging box are connected through a feeding pipe, The transfer assembly comprises a transfer seat slidingly installed on the lathe and moving horizontally and a clamping assembly slidingly installed on the transfer seat and moving vertically to transfer the bar material. One side of the temporary storage seat is provided with a second air cylinder for pushing the bar material in the temporary storage groove out and a sixth air cylinder for pushing the bar material out of the clamping assembly.

2. The lathe mounted round bar loading mechanism of claim 1 wherein: The discharging box is provided with a containing groove for arranging the bar material, the shape of the containing groove is matched with the shape of the bar material, and one side of the discharging box is provided with a through hole for connecting the containing groove and the feeding pipe.

3. The lathe mounted round bar loading mechanism of claim 2 wherein: One end of the discharging box is provided with a first air cylinder adjacent to the vibrating disc, and the output end of the first air cylinder is arranged in parallel with the containing groove.

4. The lathe mounted round bar loading mechanism of claim 1 wherein: The transfer assembly comprises a fixed seat fixedly installed on the headstock of the lathe and a sliding guide rail, the transfer seat is fixedly installed on the sliding guide rail, the fixed seat is fixedly provided with a third air cylinder arranged in parallel with the sliding guide rail, and the output end of the third air cylinder is fixedly connected with the transfer seat.

5. The lathe mounted round bar loading mechanism of claim 4 wherein: The top of the transfer seat is fixedly provided with a fourth air cylinder, one side of the transfer seat is vertically provided with a sliding guide rail, a connecting seat is installed on the sliding guide rail installed on the transfer seat, the output end of the fourth air cylinder is fixedly connected with the connecting seat, and the clamping assembly is fixedly installed on the connecting seat.

6. The lathe mounted round bar loading mechanism of claim 5 wherein: The clamping assembly comprises a clamping seat installed on the connecting seat, the clamping seat is provided with a sliding groove, a clamping plate is rotatably installed in the sliding groove, one side of the connecting plate is fixedly provided with a fifth air cylinder, and the output end of the fifth air cylinder is fixedly connected with the top of the clamping plate.

7. The lathe mounted round bar loading mechanism of claim 6 wherein: The bottom of the clamping seat and the bottom of the clamping plate are both provided with semicircular clamping grooves, and the gap between the bottom of the clamping plate and the clamping seat is smaller than the diameter of the bar material.

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