CN210010690U - Milling and cutting tool for cylindrical sheet metal part - Google Patents
Milling and cutting tool for cylindrical sheet metal part Download PDFInfo
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- CN210010690U CN210010690U CN201920945108.6U CN201920945108U CN210010690U CN 210010690 U CN210010690 U CN 210010690U CN 201920945108 U CN201920945108 U CN 201920945108U CN 210010690 U CN210010690 U CN 210010690U
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- expansion
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- rod
- milling
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Abstract
The utility model discloses a cylindric sheet metal component mills cutting frock relates to machining equipment technical field, the on-line screen storage device comprises a base, the slider, a section of thick bamboo and motor rise, slider slidable mounting is on the base, it is rotatable for the slider to rise a section of thick bamboo, the board mechanism that rises has in the slide opening on the section of thick bamboo that rises, this board mechanism that rises is controlled by rotating the action bars installed on the base, can adjust the diameter size of a plurality of terminal circles that rise the board mechanism after the action bars are pushed down or are lifted up, consequently, can be according to the position of the corresponding adjustment action bars of the diameter size of cylindric sheet metal component, and then make the cylindric sheet metal component of every kind of diameter can both be stabilized the centre gripping.
Description
Technical Field
The utility model relates to a machining equipment technical field especially relates to a cylindric sheet metal component mills cutting frock.
Background
The cylindric sheet metal component is the very common product in the mechanical manufacturing field, need mill or cutting process to cylindric sheet metal component in some occasions, need carry out stable centre gripping to cylindric sheet metal component in the milling cutting process.
At present, an internal expansion clamp is adopted for clamping a cylindrical sheet metal part in a plurality of clamps and tools, and after the cylindrical sheet metal part to be processed is sleeved on the internal expansion clamp, a jacking component is used for inserting the internal expansion clamp and expanding the internal expansion clamp so as to stably clamp the cylindrical sheet metal part. However, the diameters of the cylindrical sheet metal parts are different, and the currently used clamp cannot adapt to the cylindrical sheet metal parts with various diameters.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a cylindric sheet metal component mills cutting frock can solve the problem that exists among the prior art.
The utility model provides a cylindrical sheet metal part milling and cutting tool, which comprises a base, a slider, an expansion cylinder and a motor, wherein the slider is slidably arranged on the top surface of the base, an operation mounting plate and a fixed plate are fixedly arranged on the top surface of the slider, an operating rod is rotatably arranged on the side surface of the operation mounting plate, a driving rod is rotatably arranged at the lower end of the operating rod, a hollow cylindrical outer cylinder is fixedly arranged on the side surface of the fixed plate back to the operation mounting plate, and a through hole with the diameter equivalent to the inner diameter of the outer cylinder is arranged at the position opposite to the outer cylinder on the fixed plate; a slide rod is rotatably arranged at one end of the driving rod, which is far away from the operating rod, and the slide rod penetrates through a through hole in the fixing plate and extends into the outer barrel;
the outer barrel is rotatably provided with a hollow cylindrical expansion barrel at one end far away from the fixed plate, the axis of the expansion barrel is superposed with the axis of the outer barrel, the outer end face of the expansion barrel far away from the outer barrel is provided with a slot, the motor is fixedly arranged on the top surface of the base, the rotating shaft of the motor is over against the slot, and the rotating shaft is matched with the slot; at least three sliding holes are formed in the side wall of the expansion cylinder, the three sliding holes are all strip-shaped holes and are parallel to the axis of the expansion cylinder, and at least one expansion plate mechanism is arranged in each sliding hole.
The utility model provides a pair of cylindric sheet metal component mills cutting frock, the on-line screen storage device comprises a base, the slider, the section of thick bamboo and the motor that rises, slider slidable mounting is on the base, it is rotatable for the slider to rise a section of thick bamboo, the board mechanism that rises has in the slide opening on the section of thick bamboo that rises, the board mechanism that should rise is controlled by rotating the action bars of installing on the base, can adjust a plurality of diameters sizes of the terminal circle that forms that rise the board mechanism after the action bars are pushed down or are lifted up, consequently, can be according to the position of the corresponding adjustment action bars of the diameter size of cylindric sheet metal component, and then make the cylindric sheet metal component of every kind.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model provides a pair of cylindric sheet metal component mills structural schematic diagram of cutting frock.
Description of reference numerals:
100-base, 110-sliding chute, 200-sliding block, 210-operation mounting plate, 220-fixing plate, 221-outer cylinder, 230-operation rod, 240-driving rod, 250-guide plate, 260-sliding rod, 300-expanding cylinder, 310-sliding hole, 320-expanding plate mechanism, 400-motor, 410-rotating shaft and 500-positioning rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a cylindric sheet metal component mills cutting frock, this frock includes base 100, slider 200, a section of thick bamboo 300 and motor 400 that rises, set up the spout 110 of T type on the top surface of base 100, slider 200 slidable mounting in the spout 110 and block rail 200 can follow the endwise slip of spout 110.
An operation mounting plate 210 and a fixing plate 220 are fixedly mounted on the top surface of the slider 200, an operation rod 230 is rotatably mounted on the side surface of the operation mounting plate 210 through a rotating shaft, and the operation rod 230 can rotate in a vertical plane. The lower end of the operating rod is rotatably provided with a driving rod 240 through a rotating shaft, the driving rod 240 can rotate with the operating rod 230 in a vertical plane at a certain angle, and the driving rod 240 can also move in the vertical plane along the axial direction of the chute 110 under the driving of the operating rod 230. A hollow cylindrical outer cylinder 221 is fixedly mounted on the side surface of the fixing plate 220 facing away from the operation mounting plate 210, and a through hole with a diameter equivalent to the inner diameter of the outer cylinder 221 is formed in the position, facing the outer cylinder 221, of the fixing plate 220. A sliding rod 260 is rotatably mounted at one end of the driving rod 240 away from the operating rod 230, and the sliding rod 260 passes through the through hole of the fixing plate 220 and extends into the outer cylinder 221.
In order to ensure that the sliding rod 260 can only move in the horizontal direction and cannot move in the vertical direction, a guide plate 250 is further fixedly mounted on the top surface of the sliding block 200, the guide plate 250 is located between the operation mounting plate 210 and the fixing plate 220, a through hole with a diameter equivalent to that of the sliding rod 260 is formed in the guide plate 250, one end of the sliding rod 260, which extends out of the outer cylinder 221, passes through the through hole to be rotatably connected with the driving rod 240, so that when the operating rod 230 is controlled to rotate by an operator, the driving rod 240 moves in the horizontal direction and moves in the vertical direction with a small amplitude, but because the driving rod 240 is rotatably connected with the sliding rod 260, the sliding rod 260 can only move in the horizontal direction, and collision between the outer cylinder 221 and the fixing plate 220 caused by movement of the sliding rod 260 in the vertical direction is avoided.
A hollow cylindrical expanding cylinder 300 is rotatably mounted to one end of the outer cylinder 221, which is away from the fixed plate 220, using a bearing, and the axis of the expanding cylinder 300 is overlapped with the axis of the outer cylinder 221, so that the expanding cylinder 300 can freely rotate. The outer end face of the expansion cylinder 300, which is far away from the outer cylinder 221, is provided with a slot, the motor 400 is fixedly mounted on the top surface of the base 100, the rotating shaft 410 of the motor 400 is opposite to the slot, and the rotating shaft 410 and the slot are matched with each other. When the sliding block 200 slides towards the motor 400 inside the sliding slot 110, the rotating shaft 410 of the motor 400 is inserted into the slot, and once the motor 400 is powered to rotate, the rotating shaft 410 drives the expanding cylinder 300 to rotate together.
At least three sliding holes 310 (only one sliding hole is shown in the figure) are formed in the side wall of the expansion cylinder 300, and all the three sliding holes 310 are strip-shaped holes and are parallel to the axis of the expansion cylinder 300. The three sliding holes 310 are uniformly distributed along the circumferential direction of the expansion cylinder 300, at least one expansion plate mechanism 320 is arranged in each sliding hole 310, each expansion plate mechanism 320 comprises two expansion plates which are rotatably connected together, the free end of one of the expansion plates is rotatably installed on the outer side surface of the expansion cylinder 310 at a position close to the sliding hole 310, and the free end of the other expansion plate penetrates through the sliding hole 310 to be rotatably connected with the tail end of the sliding rod 260 positioned in the expansion cylinder 300, so that when the sliding rod 260 moves in the expansion cylinder 300, the expansion plates in the expansion plate mechanisms 320 can be driven to rotate, and the included angle of the expansion plates relative to the expansion cylinder 300 is further changed. The tail ends of the three expansion plate mechanisms 320 far away from the expansion cylinder 300 are positioned on the circumference of the same circle, and the diameter of the circle is changed along with the rotation angle of the expansion plate, so that the expansion plate mechanisms can adapt to cylindrical sheet metal parts with different diameters.
In this embodiment, the number of the expansion plate mechanisms 320 in each sliding hole 310 is two, and the expansion plates that are close to each other in the two expansion plate mechanisms 320 are rotatably connected together, so that the two expansion plates that are far away from each other are respectively rotatably connected to the outer side wall of the expansion cylinder 300 and the tail end of the sliding rod 260. Can increase the contact point quantity of rising board mechanism 320 and cylindric sheet metal component by one time like this, strengthen the centre gripping stability of cylindric sheet metal component greatly. Further, two expansion plates close to each other in the two expansion plate mechanisms 320 are respectively rotatably connected to two ends of a sliding plate, the sliding plate is slidably mounted in a strip-shaped groove formed in the center of the side wall of the sliding hole 310, and when the sliding rod 260 drives the expansion plate connected thereto to move, the expansion plate simultaneously drives the sliding plate to slide in the strip-shaped groove, so that the two expansion plate mechanisms 320 can synchronously rotate.
In order to enhance the friction force between the plate expansion mechanism 320 and the cylindrical sheet metal part, an anti-slip sleeve is arranged at the joint of two expansion plates in each plate expansion mechanism 320, and when the cylindrical sheet metal part is sleeved outside the plate expansion mechanism 320, the cylindrical sheet metal part is contacted with the anti-slip sleeve, so that the clamping stability of the cylindrical sheet metal part can be improved.
Since a stable state is required to be maintained when the cylindrical sheet metal member is clamped, a locking means for locking the operation lever 230, which may be a hook connected by a plurality of wires or rods having different lengths, is installed on the top surface of the fixing plate 220.
In order to enable the rotating shaft 410 of the motor 400 to stably drive the expanding cylinder 300 to rotate, a side surface of the base 100 is provided with an insertion hole communicated with the inside of the sliding groove 110, a positioning rod 500 capable of sliding in the insertion hole along an axis is inserted in the insertion hole, a side surface of the sliding block 200 facing the insertion hole is provided with a positioning groove matched with the positioning rod 500, when the sliding block 200 drives the expanding cylinder 300 to move to just contact with the rotating shaft 400 of the motor 400, the positioning groove is in a position facing the positioning rod 500, the positioning rod 500 can be inserted into the positioning groove by pushing the positioning rod 500 inwards, and the sliding block 200 is locked.
Of course, the positioning rod 500 may be screwed into the insertion hole.
The utility model discloses a frock use as follows: the cylindric sheet metal component cover is outside at three board mechanism 320 that rises earlier, then push down action bars 230 and make the board mechanism 320 that rises tightly support and hold at cylindric sheet metal component medial surface, treat that cylindric sheet metal component is in steady state after, use the locking device on the fixed plate 220 to lock action bars 230, promote slider 200 to the motor 400 direction afterwards, until the pivot 410 of motor 400 insert in the slot on the outer terminal surface of the section of thick bamboo 300 that rises, inwards promote locating lever 500 and make slider 200 lock, the power of switch-on motor 400 can drive cylindric sheet metal component and rotate, use and mill or cutting equipment can mill cutting processing to cylindric sheet metal component. After the processing is finished, the power supply of the motor 400 is cut off firstly, the positioning part 500 is taken out outwards after the cylindrical sheet metal part stops rotating, the sliding block 200 is moved back to the direction of the motor 400, the locking device is loosened, the operating rod 230 is rotated upwards, the cylindrical sheet metal part is loosened, and the cylindrical sheet metal part which is processed is directly taken down. Since the slide bar 260 needs to rotate together with the expanding cylinder 300, the slide bar 260 is composed of two parts coaxially rotatably connected together.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (10)
1. A milling and cutting tool for a cylindrical sheet metal part is characterized by comprising a base, a sliding block, an expansion cylinder and a motor, wherein the sliding block is slidably mounted on the top surface of the base, an operation mounting plate and a fixing plate are fixedly mounted on the top surface of the sliding block, an operation rod is rotatably mounted on the side surface of the operation mounting plate, a driving rod is rotatably mounted at the lower end of the operation rod, a hollow cylindrical outer cylinder is fixedly mounted on the side surface of the fixing plate, which is back to the operation mounting plate, and a through hole with the diameter equivalent to the inner diameter of the outer cylinder is formed in the position, which is opposite to the outer cylinder, on the; a slide rod is rotatably arranged at one end of the driving rod, which is far away from the operating rod, and the slide rod penetrates through a through hole in the fixing plate and extends into the outer barrel;
the outer barrel is rotatably provided with a hollow cylindrical expansion barrel at one end far away from the fixed plate, the axis of the expansion barrel is superposed with the axis of the outer barrel, the outer end face of the expansion barrel far away from the outer barrel is provided with a slot, the motor is fixedly arranged on the top surface of the base, the rotating shaft of the motor is over against the slot, and the rotating shaft is matched with the slot; at least three sliding holes are formed in the side wall of the expansion cylinder, the three sliding holes are all strip-shaped holes and are parallel to the axis of the expansion cylinder, and at least one expansion plate mechanism is arranged in each sliding hole.
2. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 1, wherein a T-shaped sliding groove is formed in the top surface of the base, and the sliding block is slidably mounted in the sliding groove.
3. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 2, wherein the side surface of the base is provided with a jack communicated with the inside of the chute, a positioning rod is inserted into the jack, the side surface of the slider facing the jack is provided with a positioning groove matched with the positioning rod, and when the slider drives the expansion cylinder to move to contact with the rotating shaft of the motor, the positioning groove is in a position facing the positioning rod.
4. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 1, wherein a guide plate is fixedly mounted on the top surface of the slider, the guide plate is located between the operation mounting plate and the fixing plate, a through hole with a diameter equivalent to that of the slide bar is formed in the guide plate, and one end of the slide bar, which extends out of the outer cylinder, penetrates through the through hole to be rotatably connected with the driving rod.
5. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 1, wherein the expansion plate mechanism comprises two expansion plates which are rotatably connected together, wherein the free end of one of the expansion plates is rotatably mounted on the outer side surface of the expansion cylinder at a position close to the slide hole, and the free end of the other expansion plate penetrates through the slide hole and is rotatably connected with the tail end of the slide rod positioned in the expansion cylinder.
6. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 5, wherein the number of the expansion plate mechanisms in each slide hole is two, the expansion plates close to each other in the two expansion plate mechanisms are rotatably connected together, and the two expansion plates far away from each other are respectively rotatably connected to the outer side wall of the expansion cylinder and the tail end of the slide rod.
7. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 6, wherein two expansion plates close to each other in the two expansion plate mechanisms are rotatably connected to two ends of a sliding plate respectively, and the sliding plate is slidably mounted in a strip groove formed in the center of the side wall of the sliding hole.
8. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 5, wherein an anti-slip sleeve is arranged at the joint of two expansion plates in each expansion plate mechanism.
9. The milling and cutting tool for the cylindrical sheet metal parts as claimed in claim 1, wherein a locking device for locking the operating rod is mounted on the top surface of the fixing plate.
10. A milling and cutting tool for cylindrical sheet metal parts according to claim 9, characterized in that the locking device is a hook connected by a plurality of wires or rods of different lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945108.6U CN210010690U (en) | 2019-06-21 | 2019-06-21 | Milling and cutting tool for cylindrical sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920945108.6U CN210010690U (en) | 2019-06-21 | 2019-06-21 | Milling and cutting tool for cylindrical sheet metal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210010690U true CN210010690U (en) | 2020-02-04 |
Family
ID=69319329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920945108.6U Expired - Fee Related CN210010690U (en) | 2019-06-21 | 2019-06-21 | Milling and cutting tool for cylindrical sheet metal part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210010690U (en) |
-
2019
- 2019-06-21 CN CN201920945108.6U patent/CN210010690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20200621 |