阅读说明：本技术 一种电容器铝壳切口装置 (Capacitor aluminum shell notching device ) 是由 郑国祥 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种电容器铝壳切口装置,属于电容器铝壳加工领域。包括真空吸盘夹具,其通过轴承安装在连杆上,连杆与气缸的推杆固定,连杆内设有空气通道,空气通道一端与真空吸盘夹具的真空槽相连,另一端通过管道与真空泵相连,气缸固定在滑座上,滑座安装在支座的滑槽内且可竖直上下滑动调节,真空吸盘夹具前方相应设有圆柱支撑,圆柱支撑安装在固定座的驱驱动轴上设有主动齿轮,固定座上设有固定轴,固定轴上设有凸轮,凸轮上设有从动轴,从动轴上设有与主动齿轮可相互啮合的从动齿轮,从动轴前端设有滚刀；本发明采用真空吸附对铝壳无损伤,且夹具更换,上、下料方便,采用滚刀切割,切口无毛边,提高了生产效率,节约了企业成本。(The invention discloses a capacitor aluminum shell notching device, and belongs to the field of capacitor aluminum shell machining. The vacuum chuck clamp comprises a vacuum chuck clamp, wherein the vacuum chuck clamp is installed on a connecting rod through a bearing, the connecting rod is fixed with a push rod of an air cylinder, an air channel is arranged in the connecting rod, one end of the air channel is connected with a vacuum groove of the vacuum chuck clamp, the other end of the air channel is connected with a vacuum pump through a pipeline, the air cylinder is fixed on a sliding seat, the sliding seat is installed in a sliding groove of a support and can be vertically adjusted in a sliding mode, a cylindrical support is correspondingly arranged in front of the vacuum chuck clamp, the cylindrical support is installed on a driving shaft of a fixing seat and is provided with a driving gear, the fixing seat is provided with a fixing shaft, the fixing shaft is provided with a cam, the cam is provided with a driven shaft, the driven shaft is provided with a driven gear which can be meshed with the driving gear, and the front end of the driven shaft is provided with a hob; the aluminum shell is not damaged by vacuum adsorption, the clamp is replaced, the feeding and the blanking are convenient, the hob is adopted for cutting, the cut is free of burrs, the production efficiency is improved, and the enterprise cost is saved.)

1. The utility model provides a condenser aluminum hull notching device which characterized in that: comprises a vacuum chuck clamp, the vacuum chuck clamp is arranged on a connecting rod through a bearing, the connecting rod is fixedly connected with a push rod of an air cylinder, an air channel is arranged in the connecting rod, one end of the air channel is connected with a vacuum groove of the vacuum chuck clamp, the other end of the air channel is connected with a vacuum pump through a pipeline, the cylinder is fixed on the sliding seat which is arranged in the sliding groove of the support and can be vertically adjusted in a sliding way, a cylindrical support is correspondingly arranged in front of the vacuum chuck clamp and is arranged on the driving shaft, the driving shaft is arranged on the fixed seat and is connected with the motor in a driving way, a driving gear is arranged on the driving shaft, the fixed seat is also provided with a fixed shaft, the fixed shaft is provided with a cam, the cam is provided with a driven shaft through a bearing, the driven shaft is provided with a driven gear which can be meshed with the driving gear, and the front end of the driven shaft is provided with a hob.

2. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: the vacuum chuck clamp is provided with a round hole for mounting the capacitor aluminum shell, and a stepped vacuum groove is formed in the center of the lower portion of the round hole.

3. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: and the support is provided with a screw rod for adjusting the sliding seat to lift.

4. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: the support is fixed on the first support, the fixing seat is fixed on the second support, and the first support is fixedly connected with the second support.

5. The slitting device for aluminum cases for capacitors as claimed in claim 4, wherein: and a scrap collecting hopper is arranged on the second support and is positioned right below the cylindrical support.

6. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: and the horizontal clearance between the front end face of the blade of the hob and the rear end face of the cylindrical support is 2 mm.

7. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: and a deflector rod is arranged on the cam.

8. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: the axial direction of the vacuum chuck clamp and the axis of the cylindrical support are positioned on the same vertical plane.

9. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: and a dust hood can be arranged on the outer side of the hob.

10. A capacitor aluminum can notching apparatus as recited in claim 1, wherein: and a sealing gasket is arranged between the vacuum chuck clamp and the connecting rod.

Technical Field

The invention belongs to the technical field of capacitor aluminum shell processing, and particularly relates to a capacitor aluminum shell notching device.

Background

In the production process of the capacitor aluminum shell, after preliminary punch forming, the redundant end edge of the opening part of the aluminum shell needs to be cut off.

The existing aluminum shell edge cutting device generally adopts three separated annular blocks to clamp and fix the outer circle of an aluminum shell and then cuts the aluminum shell through the rotation of a saw blade. The aluminum shell trimming device has a plurality of problems, one is that the aluminum shell wall is thin, when a clamp is used for clamping, the clamping force is not easy to control, the aluminum shell product is easy to be damaged, and the product quality is influenced; secondly, the aluminum shell has different specifications, when different specifications are processed, clamps with different sizes need to be replaced, the clamps are troublesome to replace, and the clamps are inconvenient to feed and discharge, so that the production efficiency is influenced; thirdly, this kind of processing passes through the relative rotation completion cutting between cutter and the aluminum hull, and cutting back incision department has deckle edge, need carry out secondary processing and get rid of deckle edge, wastes time and energy, seriously influences production efficiency, increases the manufacturing cost of enterprise simultaneously.

Disclosure of Invention

Aiming at the problems of defects and defects in the prior art, the invention provides the capacitor aluminum shell notching device, which has the advantages that the aluminum shell is not damaged by vacuum adsorption, a clamp is replaced, feeding and discharging are convenient, a hob is adopted for cutting, the notch is not burred, the production efficiency is improved, and the enterprise cost is saved.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a capacitor aluminum shell notching device comprises a vacuum chuck clamp, wherein the vacuum chuck clamp is arranged on a connecting rod through a bearing, the connecting rod is fixedly connected with a push rod of an air cylinder, an air passage is arranged in the connecting rod, one end of the air passage is connected with a vacuum groove of the vacuum chuck clamp, the other end of the air passage is connected with a vacuum pump through a pipeline, the air cylinder is fixed on a slide seat, the slide seat is arranged in a chute of a support and can be vertically adjusted in a sliding mode up and down in a sliding mode, a cylindrical support is correspondingly arranged in front of the vacuum chuck clamp and arranged on a driving shaft, the driving shaft is arranged on a fixed seat and connected with a motor in a driving mode, a driving gear is arranged on the driving shaft, a fixed shaft is further arranged on the fixed seat, a cam is arranged on the fixed shaft, a driven shaft is arranged on the cam through the bearing, and a driven gear which can be meshed with the driving gear is arranged on the driven shaft, the front end of the driven shaft is provided with a hob.

Furthermore, the vacuum chuck clamp is provided with a round hole for mounting the capacitor aluminum shell, and a step-type vacuum groove is formed in the center of the lower portion of the round hole.

Furthermore, a screw rod for adjusting the sliding seat to lift is arranged on the support.

Furthermore, the support is fixed on the first support, the fixing seat is fixed on the second support, and the first support is fixedly connected with the second support.

Furthermore, a chip collecting hopper is arranged on the second support and is positioned right below the cylindrical support.

Furthermore, the horizontal clearance between the front end face of the blade of the hob and the rear end face of the cylindrical support is 2 mm.

Furthermore, a deflector rod is arranged on the cam.

Furthermore, the axial direction of the vacuum chuck clamp and the axis of the cylindrical support are positioned on the same vertical plane.

Furthermore, a dust hood can be arranged on the outer side of the hob.

Furthermore, a sealing gasket is arranged between the vacuum chuck clamp and the connecting rod.

The invention has the following beneficial effects: the vacuum chuck clamp is adopted to fix the capacitor aluminum shell in a vacuum adsorption mode, so that the product appearance is not damaged, the product quality is ensured, the loading and the unloading are convenient and quick, the vacuum chuck clamp is fixed with the connecting rod through the bearing, and the vacuum chuck clamps with different specifications and sizes are convenient to replace. According to the invention, the cylindrical support is driven to rotate by the motor to drive the capacitor aluminum shell to rotate, and when the capacitor aluminum shell is cut, the upper hob is used for cutting, so that the cut is free of burrs, the subsequent deburring procedure of the traditional processing is omitted, the working efficiency is improved, and the cost is saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the cam structure of the present invention;

FIG. 3 is a schematic view of the aluminum case of the capacitor according to the present invention in a cutting state;

FIG. 4 is a schematic view of the driven gear engaged with the driving gear according to the present invention;

FIG. 5 is a cross-sectional view of a vacuum chuck holder of the present invention.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings.

As shown in fig. 1-5, a capacitor aluminum case notching device comprises a vacuum chuck clamp 1, wherein the vacuum chuck clamp 1 is mounted on a connecting rod 2 through a bearing 23, a sealing gasket 24 is further arranged at the mounting position of the bearing 23 for sealing, the connecting rod 2 is fixedly connected with a push rod 31 of a cylinder 3, an air channel 22 is arranged in the connecting rod 2, one end of the air channel 22 is connected with a vacuum groove 11 of the vacuum chuck clamp 1, the other end of the air channel is connected with a vacuum pump 23 through a pipeline 21, the cylinder 3 is fixed on a sliding seat 4, the sliding seat 4 is mounted in a sliding groove of a support 41 and can be vertically adjusted in a sliding manner, a cylindrical support 5 is correspondingly arranged in front of the vacuum chuck clamp 1, the cylindrical support 5 is mounted on a driving shaft 51, the driving shaft 51 is mounted on a fixed seat 6 and is connected with a motor 7 in a driving manner, a driving gear 52 is arranged on the driving shaft 51, a fixed shaft 81 is further arranged on the fixed seat 6, the fixed shaft 81 is provided with a cam 8, the cam 8 is provided with a driven shaft 91 through a bearing, the driven shaft 91 is provided with a driven gear 93 which can be meshed with the driving gear 52, and the front end of the driven shaft 91 is provided with a hob 9.

The vacuum chuck clamp 1 is provided with a round hole for mounting the capacitor aluminum shell 100, and the diameter of the round hole is slightly larger than the diameter of the outer circle of the workpiece aluminum shell, so that the vacuum chuck clamp is convenient to mount. The center below the round hole is provided with a step type vacuum groove 11, the loading and the unloading are convenient and rapid, the aluminum shell is only required to be placed into the round hole of the matched clamp, the vacuum pump is started to vacuumize, the aluminum shell is fixed on the clamp through vacuum adsorption, and the vacuum pump is closed to take out the aluminum shell during the unloading.

The support 41 is provided with a screw rod 42 for adjusting the slide carriage to lift, and when vacuum chuck clamps of different specifications are replaced, the height of the slide carriage can be accurately adjusted through the screw rod 42, so that the inner side of the upper surface of the mounted workpiece just falls on the upper surface of the cylindrical support.

The support 41 is fixed on the first bracket 43, the fixing seat 6 is fixed on the second bracket 61, and the first bracket 43 is fixedly connected with the second bracket 61.

And a scrap collecting hopper 62 is arranged on the second support 61, the scrap collecting hopper 62 is positioned right below the cylindrical support 5, and the scrap collecting hopper 62 is used for collecting and processing the cut aluminum scraps. The invention can also add a dust hood outside the hob to absorb and treat dust generated during cutting so as to meet the requirement of environmental protection.

The horizontal clearance between the front end face of the blade 92 of the hob cutter 9 and the rear end face of the cylindrical support 5 is 2mm, so that the blade is prevented from being damaged due to the fact that the blade touches the cylindrical support 5 when the blade cuts an aluminum shell.

As shown in fig. 2, a shift lever 82 is arranged on the cam 8, and in a non-operating state, the shift lever is positioned on the left side, and at this time, the driven gear is in a disengaged state with the driving gear; as shown in fig. 4, when the shift lever is rotated to the right, the driven gear is engaged with the driving gear and is driven to rotate by the motor, so as to drive the hob to rotate to cut the workpiece.

Specifically, the bottom of the power capacitor aluminum shell 100 to be processed is installed in a hole of a vacuum chuck clamp, then a vacuum pump is started, the vacuum groove 11 is vacuumized to fix an aluminum shell workpiece, then the cylinder 3 works, and the push rod 31 pushes the aluminum shell forwards to the position above the cylindrical support 5. Rotate the driving lever to the right side, make driven gear and driving gear meshing, it is rotatory through the motor drive driving shaft to it is rotatory to drive the driven shaft through gear drive, therefore the hobbing cutter is rotatory to the unnecessary part excision of the aluminum hull oral area of below, when the hobbing cutter cuts the extrusion aluminum hull downwards, the aluminum hull contacts with the cylindrical support of bottom, thereby the cylindrical support is rotatory to drive the aluminum hull and along with the rotation of vacuum chuck anchor clamps together, thereby the realization is accomplished the disposable cutting of aluminum hull oral area. After the machining is finished, the push rod is retracted, the vacuum pump is closed, and the workpiece can be taken out.

The vacuum adsorption is adopted, so that the damage to the appearance of the aluminum shell product due to clamping of the traditional clamp is avoided, and the stable and reliable product quality is ensured. And the hob is adopted for cutting, so that the cut is free of burrs, the production efficiency is improved, and the enterprise cost is saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.