CN216801648U - Gate cutting equipment applied to heavy truck automatic gearbox shell - Google Patents
Gate cutting equipment applied to heavy truck automatic gearbox shell Download PDFInfo
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- CN216801648U CN216801648U CN202123180145.9U CN202123180145U CN216801648U CN 216801648 U CN216801648 U CN 216801648U CN 202123180145 U CN202123180145 U CN 202123180145U CN 216801648 U CN216801648 U CN 216801648U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000670 limiting Effects 0.000 claims description 19
- 230000003139 buffering Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 240000004282 Grewia occidentalis Species 0.000 claims description 3
- 230000000903 blocking Effects 0.000 claims description 3
- 230000001808 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sprue cutting device applied to a heavy truck automatic transmission shell, and relates to the technical field of transmission production. The sprue cutting equipment applied to the heavy truck automatic gearbox shell solves the problems that manual cutting is adopted in cutting, and the cutting speed is slow.
Description
Technical Field
The utility model relates to the technical field of gearbox production, in particular to sprue cutting equipment applied to a heavy truck automatic gearbox shell.
Background
And a device for changing the rotating speed ratio and the moving direction. The torque, the rotating speed and the moving direction transmitted from the driving shaft to the driven shaft are changed according to different working conditions. Geared gearboxes generally consist of a housing and a number of gear pairs.
The gearbox adopts the mould casting to form, can remain a runner after the casting, need cut off the runner and make gearbox normal use, but prior art's cutting adopts artifical manual cutting's mode, and cutting speed is slow, to this problem, provides the runner cutting equipment who is applied to heavy truck automatic transmission casing.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model provides the following technical scheme: be applied to runner cutting equipment of heavily blocking automatic transmission casing, which comprises a bracket, the top of support is provided with the operation panel, the top of operation panel is provided with fixed frame, the inner chamber top of fixed frame is provided with lifting unit, lifting unit's bottom is provided with the mobile station, the bottom of mobile station is provided with the mount pad, the bottom of mount pad is provided with the cutting assembly who is used for cutting the runner, the top of operation panel is provided with the fixed subassembly that is used for fixed gearbox.
Preferably, the fixed subassembly is including cylinder, movable plate, buffering subassembly and splint, two the cylinder sets up respectively in the inner chamber left and right sides of fixed frame, two the movable plate sets up respectively at the output of two cylinders, two the buffering subassembly sets up respectively in the inboard of two movable plates, two splint set up respectively in the inboard of two buffering subassemblies.
Preferably, each buffer component comprises a telescopic rod and a spring, one end of each telescopic rod is arranged on the front side and the rear side of the outer wall of the movable plate, the other end of each telescopic rod is arranged on the front side and the rear side of the outer wall of the clamping plate, and the springs are sleeved on the outer walls of the two telescopic rods respectively.
Preferably, the lifting assembly comprises a first motor, a lead screw, guide rods, sliders, connecting rods, limiting assemblies and a lifting plate, the first motor is fixedly installed on the outer wall of the fixed frame, the output end of the first motor extends to the inner cavity of the fixed frame, one end of the lead screw is rotatably connected to one side of the inner cavity of the fixed frame through a bearing, the other end of the lead screw is connected to the output end of the first motor through a shaft coupling in a locking manner, two ends of the guide rods are respectively fixedly connected to two sides of the inner cavity of the fixed frame and arranged in parallel with the lead screw, the two sliders are respectively screwed to the left and right sides of the outer wall of the lead screw and slidably sleeved to the left and right sides of the outer wall of the two guide rods, one ends of the two connecting rods are respectively rotatably connected to the bottom ends of the two sliders through pin shafts, the four corners of the inner cavity of the fixed frame are respectively provided with limiting rods, and the lifting plate is slidably sleeved to the outer walls of the four limiting rods, the bottom of lifter plate is connected with the bottom of mobile station, two the other end of connecting rod rotates through the round pin axle respectively and connects in the top left and right sides of lifter plate, the outer wall left and right sides screw thread of lead screw is opposite direction setting.
Preferably, the cutting assembly is including second motor, baffle and slitting saw, baffle fixed mounting is in the bottom front side of mount pad, second motor fixed mounting is in the bottom rear side of mount pad, the output of second motor passes through the bearing and rotates the rear side of connecting at the baffle, the slitting saw sets up the output at the second motor.
Preferably, the bottom end of the bracket is provided with a non-slip mat.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, a first motor is started when cutting is carried out, so that the first motor drives a lead screw to rotate, because the threads on the left side and the right side of the outer wall of the screw rod are arranged in opposite directions, the left side and the right side of the outer wall of the screw rod can generate thread rotating forces in opposite directions when the screw rod rotates, so that the two sliding blocks slide to the central position of the screw rod along the straight line under the limiting action of the guide rod, so that the two connecting rods push the lifting plate to drive the cutting saw to slide downwards along the straight line under the limiting action of the four limiting rods, the cutting saw is tightly contacted with the sprue of the gear box, meanwhile, the second motor is started to drive the cutting saw to rotate at a high speed so that the cutting saw cuts the pouring gate, the cutting saw is continuously controlled to descend in the cutting process, so that the gate can be completely cut by the cutting saw, and the gate is automatically cut;
before the sprue is cut, the two cylinders are started simultaneously, so that the output ends of the two cylinders respectively drive the two movable plates, the buffer assembly and the clamping plates to slide towards the top center of the operating platform, the two clamping plates stably fix the gearbox at the top center of the operating platform, the gearbox is fixed, the situation that the gearbox moves in the cutting process is avoided, the telescopic rod can be contracted in the process of fixing the gearbox, the spring is elastically deformed after being stressed, and corresponding elastic force is generated, so that the gearbox can be partially buffered by the stress of the clamping plates under the action of the elastic force of the spring, the gearbox is prevented from being extruded and deformed by the clamping plates, and the stability of the device in use is improved;
thirdly, through the setting of mobile station, can make the slitting saw slide about the front and back, make the slitting saw cut the gearbox runner in different positions, improved the device's flexibility.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a three-dimensional view of the present invention;
FIG. 3 is a schematic view of the cutting blade of the present invention;
FIG. 4 is an enlarged view of FIG. 1 taken at A.
FIG. 5 is a three-dimensional view taken at A of FIG. 1 in accordance with the present invention.
In the figure: 1. the cutting machine comprises a support, 2, an operation table, 3, a fixed frame, 4, a cylinder, 5, a moving plate, 6, a clamping plate, 7, a telescopic rod, 8, a spring, 9, a first motor, 10, a screw rod, 11, a guide rod, 12, a sliding block, 13, a lifting plate, 14, a limiting rod, 15, a connecting rod, 16, a moving table, 17, a fixed seat, 18, a second motor, 19, a cutting saw, 20 and a baffle.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: be applied to runner cutting equipment of heavily blocking automatic transmission casing, including support 1, the top of support 1 is provided with operation panel 2, and the top of operation panel 2 is provided with fixed frame 3, and the inner chamber top of fixed frame 3 is provided with lifting unit, and lifting unit's bottom is provided with mobile station 16, and mobile station 16's bottom is provided with the mount pad, and the bottom of mount pad is provided with the cutting assembly who is used for cutting the runner, and the top of operation panel 2 is provided with the fixed subassembly that is used for fixed gearbox.
It should be noted that, setting through the mobile station 16, can make the slitting saw 19 slide about in the front and back, make slitting saw 19 cut the gearbox runner of different positions, the device's flexibility has been improved, the mobile station 16 is by servo motor, the screw rod etc. is constituteed, for prior art, do not excessively describe here, setting through lifting unit, can make slitting saw 19 and the runner department in close contact with of gearbox, setting through cutting unit, can make slitting saw 19 cut the runner, in-process at the cutting continues to control slitting saw 19 and descends, make slitting saw 19 can cut the runner completely, the automatic cutout to the runner has been realized, setting through fixed subassembly, realize the fixed to the gearbox, avoid the gearbox to appear the condition of removing when cutting.
As a preferred scheme, furthermore, the fixed assembly comprises air cylinders 4, moving plates 5, buffer assemblies and clamping plates 6, the two air cylinders 4 are respectively arranged at the left side and the right side of the inner cavity of the fixed frame 3, the two moving plates 5 are respectively arranged at the output ends of the two air cylinders 4, the two buffer assemblies are respectively arranged at the inner sides of the two moving plates 5, and the two clamping plates 6 are respectively arranged at the inner sides of the two buffer assemblies.
It should be noted that before cutting the gate, two cylinders 4 are started simultaneously, so that the output ends of the two cylinders 4 respectively drive the two moving plates 5, the buffer assembly and the clamping plate 6 to slide towards the top center of the operating platform 2, and further the two clamping plates 6 stably fix the gearbox at the top center of the operating platform 2, so that the gearbox is fixed, and the situation that the gearbox moves when cutting is avoided.
As an optimized scheme, furthermore, each buffer assembly comprises a telescopic rod 7 and a spring 8, one end of each telescopic rod 7 is respectively arranged at the front side and the rear side of the outer wall of the movable plate 5, the other end of each telescopic rod 7 is respectively arranged at the front side and the rear side of the outer wall of the clamping plate 6, and the two springs 8 are respectively sleeved on the outer walls of the two telescopic rods 7.
It should be noted that, can make telescopic link 7 shrink at the in-process of fixed gearbox, and then make spring 8 take place elastic deformation after receiving pressure, and then produce corresponding elasticity to under the spring action of spring 8, can receive the gearbox and cushion partly with the pressure that splint 6, avoid splint 6 to deform the gearbox extrusion, improved the stability of the device when using.
As a preferred scheme, further, the lifting assembly comprises a first motor 9, a lead screw 10, guide rods 11, sliders 12, connecting rods 15, a limiting assembly and a lifting plate 13, the first motor 9 is fixedly installed on the outer wall of the fixed frame 3, the output end of the first motor 9 extends to the inner cavity of the fixed frame 3, one end of the lead screw 10 is rotatably connected to one side of the inner cavity of the fixed frame 3 through a bearing, the other end of the lead screw 10 is connected to the output end of the first motor 9 through a coupling in a locking manner, two ends of the guide rods 11 are respectively fixedly connected to two sides of the inner cavity of the fixed frame 3 and are arranged in parallel with the lead screw 10, the two sliders 12 are respectively screwed to the left and right sides of the outer wall of the lead screw 10 and are slidably sleeved to the left and right sides of the outer wall of the two guide rods 11, one end of the two connecting rods 15 is respectively rotatably connected to the bottom ends of the two sliders 12 through a pin shaft, four corners of the inner cavity of the fixed frame 3 are respectively provided with a limiting rod 14, the lifter plate 13 is slidably sleeved on the outer walls of the four limiting rods 14, the bottom end of the lifter plate 13 is connected with the bottom end of the mobile station 16, the other ends of the two connecting rods 15 are respectively connected to the left side and the right side of the top end of the lifter plate 13 in a rotating mode through pin shafts, and threads on the left side and the right side of the outer wall of the screw rod 10 are arranged in opposite directions.
It should be noted that, when cutting is performed, the first motor 9 is started, so that the motor first drives the screw rod 10 to rotate, and since the threads on the left and right sides of the outer wall of the screw rod 10 are arranged in opposite directions, the left and right sides of the outer wall of the screw rod 10 can generate thread rotating forces in opposite directions when rotating, so that the two sliders 12 slide to the central position of the screw rod 10 along a straight line under the limiting action of the guide rod 11, and then the two connecting rods 15 push the lifting plate 13 to drive the dicing saw 19 to slide downwards along the straight line under the limiting action of the four limiting rods 14, so that the dicing saw 19 is in close contact with the gate of the transmission.
Preferably, the cutting assembly further comprises a second motor 18, a baffle plate 20 and a cutting saw 19, the baffle plate 20 is fixedly installed on the front side of the bottom end of the installation seat, the second motor 18 is fixedly installed on the rear side of the bottom end of the installation seat, the output end of the second motor 18 is rotatably connected to the rear side of the baffle plate 20 through a bearing, and the cutting saw 19 is arranged at the output end of the second motor 18.
It should be noted that, the second motor 18 is started, so that the second motor 18 drives the dicing saw 19 to rotate at a high speed, so that the dicing saw 19 cuts the gate, and the dicing saw 19 is continuously controlled to descend in the cutting process, so that the gate can be completely cut by the dicing saw 19, and the gate is automatically cut.
Preferably, the bottom end of the bracket 1 is provided with a non-slip mat, so that the friction between the bottom end of the bracket 1 and the ground can be increased, the device is prevented from being displaced due to vibration generated by the operation of the first motor 9 and the second motor 18 during operation, and the stability of the device during use is improved.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Before a sprue is cut, the two cylinders 4 are started simultaneously, so that the output ends of the two cylinders 4 respectively drive the two moving plates 5, the buffer assembly and the clamping plates 6 to slide towards the top center position of the operating platform 2, the two clamping plates 6 stably fix the gearbox at the top center position of the operating platform 2, the gearbox is fixed, the situation that the gearbox moves in the cutting process is avoided, the telescopic rod 7 can be contracted in the process of fixing the gearbox, the spring 8 is elastically deformed after being subjected to pressure, and corresponding elastic force is generated, so that the pressure of the clamping plates 6 on the gearbox can be buffered partially under the action of the elastic force of the spring 8, the gearbox is prevented from being extruded and deformed by the clamping plates 6, and the stability of the device in use is improved;
when cutting, the motor is started to drive the screw rod 10 to rotate, because the threads on the left side and the right side of the outer wall of the screw rod 10 are arranged in opposite directions, therefore, when the screw rod 10 rotates, the left side and the right side of the outer wall of the screw rod can generate thread rotating force in opposite directions, so that the two sliders 12 slide to the center of the screw rod 10 along a straight line under the limiting action of the guide rod 11, so that the two connecting rods 15 push the lifting plate 13 to drive the cutting saw 19 to slide downwards along a straight line under the limiting action of the four limiting rods 14, the cutting saw 19 is tightly contacted with a pouring gate of the gearbox, meanwhile, the second motor 18 is started, the second motor 18 drives the cutting saw 19 to rotate at a high speed, the cutting saw 19 cuts the sprue, and in the cutting process, the cutting saw 19 is continuously controlled to descend, so that the gate can be completely cut by the cutting saw 19, and the gate is automatically cut.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Be applied to runner cutting equipment of heavily blocking automatic transmission casing, its characterized in that: the movable type automatic cutting device comprises a bracket, the top of support is provided with the operation panel, the top of operation panel is provided with fixed frame, the inner chamber top of fixed frame is provided with lifting unit, lifting unit's bottom is provided with the mobile station, the bottom of mobile station is provided with the mount pad, the bottom of mount pad is provided with the cutting assembly who is used for cutting the runner, the top of operation panel is provided with the fixed subassembly that is used for fixed gearbox.
2. The gate cutting apparatus applied to a heavy truck automatic transmission case according to claim 1, wherein: fixed subassembly is including cylinder, movable plate, buffering subassembly and splint, two the cylinder sets up respectively in the inner chamber left and right sides of fixed frame, two the movable plate sets up respectively at the output of two cylinders, two buffering subassembly sets up respectively in the inboard of two movable plates, two splint set up respectively in the inboard of two buffering subassemblies.
3. The gate cutting apparatus applied to a heavy truck automatic transmission case according to claim 2, wherein: each buffer component comprises a telescopic rod and springs, one end of each telescopic rod is arranged on the front side and the rear side of the outer wall of the movable plate respectively, the other end of each telescopic rod is arranged on the front side and the rear side of the outer wall of the clamping plate respectively, and the springs are sleeved on the outer walls of the two telescopic rods respectively.
4. The gate cutting apparatus applied to a heavy truck automatic transmission case according to claim 1, characterized in that: the lifting assembly comprises a first motor, a screw rod, guide rods, sliding blocks, connecting rods, a limiting assembly and a lifting plate, wherein the first motor is fixedly installed on the outer wall of the fixed frame, the output end of the first motor extends to the inner cavity of the fixed frame, one end of the screw rod is rotatably connected to one side of the inner cavity of the fixed frame through a bearing, the other end of the screw rod is connected to the output end of the first motor through a shaft coupling in a locking manner, two ends of the guide rods are respectively fixedly connected to two sides of the inner cavity of the fixed frame and arranged in parallel with the screw rod, the two sliding blocks are respectively screwed on the left side and the right side of the outer wall of the screw rod and slidably sleeved on the left side and the right side of the outer wall of the two guide rods, one ends of the two connecting rods are respectively rotatably connected to the bottom ends of the two sliding blocks through pin shafts, the four corners of the inner cavity of the fixed frame are respectively provided with the limiting rods, and the lifting plate is slidably sleeved on the outer walls of the four limiting rods, the bottom of lifter plate is connected with the bottom of mobile station, two the other end of connecting rod rotates through the round pin axle respectively and connects in the top left and right sides of lifter plate, the outer wall left and right sides screw thread of lead screw is opposite direction setting.
5. The gate cutting apparatus applied to a heavy truck automatic transmission case according to claim 1, characterized in that: the cutting assembly comprises a second motor, a baffle and a cutting saw, the baffle is fixedly installed at the front side of the bottom of the installation seat, the second motor is fixedly installed at the rear side of the bottom of the installation seat, the output end of the second motor is connected to the rear side of the baffle in a rotating mode through a bearing, and the cutting saw is arranged at the output end of the second motor.
6. The gate cutting apparatus applied to a heavy truck automatic transmission case according to claim 1, characterized in that: and the bottom end of the bracket is provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123180145.9U CN216801648U (en) | 2021-12-17 | 2021-12-17 | Gate cutting equipment applied to heavy truck automatic gearbox shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123180145.9U CN216801648U (en) | 2021-12-17 | 2021-12-17 | Gate cutting equipment applied to heavy truck automatic gearbox shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216801648U true CN216801648U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123180145.9U Active CN216801648U (en) | 2021-12-17 | 2021-12-17 | Gate cutting equipment applied to heavy truck automatic gearbox shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216801648U (en) |
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2021
- 2021-12-17 CN CN202123180145.9U patent/CN216801648U/en active Active
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