CN215967374U - Caterpillar track link precision cutting device - Google Patents
Caterpillar track link precision cutting device Download PDFInfo
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- CN215967374U CN215967374U CN202121817526.0U CN202121817526U CN215967374U CN 215967374 U CN215967374 U CN 215967374U CN 202121817526 U CN202121817526 U CN 202121817526U CN 215967374 U CN215967374 U CN 215967374U
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- workbench
- gear
- cutting device
- electric push
- push rod
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Abstract
The utility model discloses a caterpillar track section fine cutting device which comprises a hollow workbench, wherein an L-shaped plate is welded on the upper surface of the workbench, an electric push rod is fixedly connected with the L-shaped plate, an output shaft of the electric push rod is fixedly connected with a lifting plate, a rack is welded on the lower surface of the lifting plate, the rack is in penetrating sliding connection with the top wall of the workbench, the inner side wall of the workbench is rotatably connected with an installation rod through a bearing, the installation rod is rotatably connected with a driving gear through a one-way bearing, the driving gear is meshed with the rack, and the top wall of the workbench is rotatably connected with a connecting rod through a bearing. The chain track link reversing device can automatically reverse the chain track link after one side is cut off, avoids the complex operation of manually placing the chain track link, and can polish burrs on a cut surface in the reversing process, thereby avoiding manual polishing, greatly reducing the labor intensity, improving the processing efficiency and avoiding errors.
Description
Technical Field
The utility model relates to the technical field of caterpillar link processing, in particular to a caterpillar link fine cutting device.
Background
The track caterpillar track section forging is one of essential main parts of a running system of a track type engineering vehicle, and the working stability of the running system is directly or indirectly influenced by the strength and the structure of the track caterpillar track section forging. In the general process, after the caterpillar track section blank is forged and formed, a plurality of processing procedures such as double-sided milling, intermediate frequency, boring, drilling, groove pushing and the like are required, and finally, the caterpillar track section blank can be assembled into a whole caterpillar track. After the caterpillar track section is formed by forging and before tempering, a hot cutting process is needed to be carried out, the allowance of the top and the bottom of the caterpillar track section is cut off, and the middle nut surface is cut off, so that the subsequent processing time is greatly reduced, and the production period of the caterpillar track section is shortened.
Among the prior art, current caterpillar link essence is cut the device and is being amputated the back to top surplus, needs the manual work to carry out from newly putting, carries out the surplus excision to the bottom once more, and the manual work is lower and probably have the error from newly putting efficiency, and simultaneously after the excision, needs the manual work to polish the burr of excision face, greatly increased intensity of labour, reduced machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a caterpillar link fine cutting device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a caterpillar link festival finish cutting device, includes hollow workstation, surface welding has the L shaped plate on the workstation, L shaped plate fixedly connected with electric putter, electric putter's output shaft fixedly connected with lifter plate, lifter plate under-surface welding has the rack, rack and workstation roof run through sliding connection, the workstation inside wall rotates through the bearing and is connected with the installation pole, the installation pole rotates through one-way bearing and is connected with drive gear, drive wheel and rack toothing, the workstation roof runs through the bearing and rotates and be connected with the connecting rod, connecting rod one end is run through and is extended to the workstation outside and the welding has the thing dish of putting, and the other end runs through and extends to inside and interference fit of workstation has vice bevel gear, installation pole interference fit has main bevel gear, main bevel gear and vice bevel gear meshing.
Preferably, the output end of the electric push rod is fixedly connected with a hot cutting device, and the upper surface of the object placing disc is welded with two positioning plates.
Preferably, the connecting rod is located one section interference fit of workstation inside and has driven gear, the workstation runs through the bearing and rotates and be connected with two dwangs, the dwang runs through to extend to the workstation outside and the veneer has the piece of polishing, and the other end runs through to extend to inside and interference fit of workstation has the gear of polishing, two the gear of polishing is common with driven gear meshing.
Preferably, the grinding gear has a size smaller than that of the driven gear.
Preferably, the grinding block is made of soft rubber materials, the grinding block is in a round cake shape, and metal particles are arranged on the circumferential side wall of the grinding block.
Preferably, the electric push rod is a DT500 electric push rod, and a plurality of shock pads are glued on the lower surface of the workbench.
Compared with the prior art, the utility model has the advantages that:
1. through the arrangement of the one-way bearing of the driving gear and the mounting rod, the electric push rod drives the object placing disc to rotate through the meshing of the rack and the driving gear and the meshing of the main bevel gear and the auxiliary bevel gear in the upward movement process after the top part is cut off, so that the cut-off surface of the chain track section is automatically reversed, and the low efficiency and the error caused by manual new placement are avoided;
2. through setting up driven gear, the gear of polishing, dwang, sanding block for put the thing dish and rotate the in-process, drive the sanding block and rotate with higher speed in reverse, thereby make when caterpillar link rotates the switching-over, polish to its excision face's burr through the sanding block, avoided the manual work after the excision is accomplished to polish, greatly reduced intensity of labour, improved machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a caterpillar link precision cutting device provided by the utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a top view of a track link finishing device according to the present invention.
In the figure: 1 workbench, 2L-shaped plates, 3 electric push rods, 4 lifting plates, 5 racks, 6 driving gears, 7 mounting rods, 8 main bevel gears, 9 auxiliary bevel gears, 10 connecting rods, 11 object placing discs, 12 positioning plates, 13 driven gears, 14 grinding gears, 15 rotating rods, 16 grinding blocks and 17 hot cutting devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a caterpillar link precision cutting device comprises a hollow workbench 1, wherein an L-shaped plate 2 is welded on the upper surface of the workbench 1, an electric push rod 3 is fixedly connected with the L-shaped plate 2, an output shaft of the electric push rod 3 is fixedly connected with a lifting plate 4, a rack 5 is welded on the lower surface of the lifting plate 4, the rack 5 is connected with the top wall of the workbench 1 in a penetrating and sliding manner, an installation rod 7 is rotatably connected on the inner side wall of the workbench 1 through a bearing, the installation rod 7 is rotatably connected with a driving gear 6 through a one-way bearing, the one-way bearing enables the driving gear 6 to be incapable of driving the installation rod 7 to rotate and only capable of rotating relative to the installation rod 7 when the electric push rod 3 drives the rack 5 to move downwards, the driving gear 6 can drive the installation rod 7 to rotate when the top wall of the electric push rod 3 drives the rack 5 to move upwards, the driving gear 6 is meshed with the rack 5, the workbench 1 is rotatably connected with a connecting rod 10 through the bearing, one end of a connecting rod 10 penetrates through and extends to the outside of the workbench 1 and is welded with a storage disc 11, the other end of the connecting rod penetrates through and extends to the inside of the workbench 1 and is in interference fit with an auxiliary bevel gear 9, an installation rod 7 is in interference fit with a main bevel gear 8, and the main bevel gear 8 is meshed with the auxiliary bevel gear 9.
The output end of the electric push rod 3 is fixedly connected with a hot cutting device 17, the hot cutting device 17 is the prior art and is not described herein, and the two positioning plates 12 are welded on the upper surface of the object placing disc 11.
Connecting rod 10 is located one section interference fit of workstation 1 inside and has driven gear 13, and workstation 1 runs through the rotation through the bearing and is connected with two dwang 15, and dwang 15 one section runs through and extends to 1 outside of workstation and veneer has sanding block 16, and the other end runs through and extends to 1 inside and interference fit of workstation and has gear 14 of polishing, two gear 14 of polishing mesh with driven gear 13 jointly.
The size of the grinding gear 14 is smaller than that of the driven gear 13, so that the driven gear 13 can drive the grinding gear 14 to rotate at a faster speed in the rotating process, the rotating speed of the grinding block 16 is faster, and burrs are better ground.
The sanding block 16 is made for soft rubber material, and soft rubber material can be so that sanding block 16 and caterpillar link when contacting, along with the change shape of contact surface, better and caterpillar link contact play better effect of polishing, and sanding block 16 is the cake shape and the circumference lateral wall is provided with metal particle, and metal particle hardness should be greater than the hardness of caterpillar link material to polish the burr.
When the device is used, the caterpillar track section is arranged between the two positioning plates 12, the hot cutting device 17 is started, the electric push rod 3 is operated to extend out at the same time, the hot cutting device 17 is driven to be close to the caterpillar track section, so that allowance cutting is carried out, the electric push rod 3 drives the lifting plate 4 to descend, so that the rack 5 moves downwards, the driving gear 6 is driven to rotate, and due to the arrangement of the one-way bearing, the driving gear 6 rotates relative to the mounting rod 7 at the moment, and the mounting rod 7 cannot be driven to rotate together;
after the allowance on one side is cut off, the electric push rod 3 is operated to be retracted, the lifting plate 4 moves upwards at the moment to drive the rack 5 to move upwards, so that the driving gear 6 is driven to rotate reversely, the driving gear 6 can drive the mounting rod 7 to rotate at the moment, so that the main bevel gear 8 in interference fit with the mounting rod 7 rotates, the main bevel gear 8 drives the auxiliary bevel gear 9 meshed with the main bevel gear to rotate, the auxiliary bevel gear 9 drives the connecting rod 10 in interference fit with the auxiliary bevel gear to rotate, so that the object placing disc 11 welded with the connecting rod 10 drives the caterpillar track section to rotate 180 degrees, and the surface to be cut on the other side rotates to the position below the hot cutting device 17;
the object placing disc 11 drives the caterpillar track section to rotate, simultaneously, the connecting rod 10 drives the driven gear 13 in interference fit with the caterpillar track section to rotate, so that two grinding gears 14 meshed with the driven gear 13 reversely rotate at a faster rotating speed, the grinding gears 14 drive the grinding blocks 16 to rotate in a direction opposite to the rotating direction of the caterpillar track section through the rotating rods 15, the grinding blocks 16 are in contact with the cutting surface of the caterpillar track section, relative friction is generated, and burrs of the cutting surface are ground;
after the caterpillar track section rotates, the electric push rod 3 is continuously operated to stretch out to cut off the caterpillar track section, and after the caterpillar track section is cut off, the next caterpillar track section to be cut off is replaced to repeat the operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The caterpillar track section fine cutting device comprises a hollow workbench (1) and is characterized in that an L-shaped plate (2) is welded on the upper surface of the workbench (1), an electric push rod (3) is fixedly connected to the L-shaped plate (2), an elevating plate (4) is fixedly connected to an output shaft of the electric push rod (3), a rack (5) is welded on the lower surface of the elevating plate (4), the rack (5) is connected with the top wall of the workbench (1) in a penetrating and sliding mode, an installation rod (7) is connected to the inner side wall of the workbench (1) in a rotating mode through a bearing, the installation rod (7) is connected with a driving gear (6) in a rotating mode through a one-way bearing, the driving gear (6) is meshed with the rack (5), the top wall of the workbench (1) is connected with a connecting rod (10) in a penetrating and rotating mode through a bearing, one end of the connecting rod (10) extends to the outer portion of the workbench (1) and is welded with a material placing disc (11), the other end runs through and extends to inside and interference fit of workstation (1) has vice bevel gear (9), installation pole (7) interference fit has main bevel gear (8), main bevel gear (8) and vice bevel gear (9) meshing.
2. The caterpillar link fine cutting device as claimed in claim 1, wherein a hot cutting device (17) is fixedly connected to an output end of the electric push rod (3), and two positioning plates (12) are welded to the upper surface of the object placing plate (11).
3. The track link finish cutting device according to claim 1, characterized in that, one section of interference fit that connecting rod (10) is located inside workstation (1) has driven gear (13), workstation (1) is run through the bearing and is connected with two dwang (15), dwang (15) one section run through extend to workstation (1) outside and have the piece of sanding (16) of gluing, the other end run through extend to workstation (1) inside and interference fit have the gear of polishing (14), two gear of polishing (14) mesh with driven gear (13) jointly.
4. A track link finishing device according to claim 3, characterized in that the grinding gear (14) is smaller in size than the driven gear (13).
5. A track link fine cutting device according to claim 3, characterized in that the grinding block (16) is made of soft rubber material, the grinding block (16) is disc-shaped and the circumferential side wall is provided with metal particles.
6. The track link fine cutting device according to claim 2, wherein the electric push rod (3) is a model DT500 electric push rod, and a plurality of shock absorbing pads are glued on the lower surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817526.0U CN215967374U (en) | 2021-08-05 | 2021-08-05 | Caterpillar track link precision cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817526.0U CN215967374U (en) | 2021-08-05 | 2021-08-05 | Caterpillar track link precision cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967374U true CN215967374U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121817526.0U Active CN215967374U (en) | 2021-08-05 | 2021-08-05 | Caterpillar track link precision cutting device |
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| CN (1) | CN215967374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548733A (en) * | 2023-12-01 | 2024-02-13 | 靖江市苏伦工程机械有限公司 | Precise cutting device for caterpillar links |
-
2021
- 2021-08-05 CN CN202121817526.0U patent/CN215967374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548733A (en) * | 2023-12-01 | 2024-02-13 | 靖江市苏伦工程机械有限公司 | Precise cutting device for caterpillar links |
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