CN211790463U - Multifunctional cutter with rotary cutter head - Google Patents
Multifunctional cutter with rotary cutter head Download PDFInfo
- Publication number
- CN211790463U CN211790463U CN202020875665.8U CN202020875665U CN211790463U CN 211790463 U CN211790463 U CN 211790463U CN 202020875665 U CN202020875665 U CN 202020875665U CN 211790463 U CN211790463 U CN 211790463U
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- Prior art keywords
- cutter body
- cutter
- cutting knife
- shell
- screw rod
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- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 description 12
- 238000009413 insulation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a multi-functional cutting knife of rotatory tool bit, comprising a frame body, support body one side integral type is connected with curved mounting groove, the mounting groove top is embedded to have a plurality of linear bearing, and is a plurality of linear bearing cooperates the use, the inside rotation of support body is connected with cutting assembly, cutting assembly includes handle, lead screw, clamping components, cutter body swivel mount and circular shape cutter body, handle fixed mounting is in the one end of lead screw, the other end of lead screw runs through the support body inserts mounting groove internal connection to clamping components, the lead screw rotates with the support body and is connected, clamping components rotates with the cutter body swivel mount and is connected, rotate the installation on the cutter body swivel mount the cutter body, the cutter body corresponds the setting with a plurality of linear bearing position. The utility model provides a multi-functional cutting knife of rotatory tool bit can transversely shell and vertically shell through rotatable cutter body, and overall structure is simple, uses in a flexible way, conveniently carries.
Description
Technical Field
The utility model relates to a relevant technical field of cable processing equipment, concretely relates to multi-functional cutting knife of rotatory tool bit.
Background
The operation of electrical engineering operation repeated most is to manufacture a cable terminal and a cable intermediate joint, and when the cable insulating layer is stripped in operation construction, the thicker and tougher the cable insulating layer with higher insulation grade, the harder the cable insulating layer is correspondingly stripped. When the prior art is used for stripping the cable insulating layer in operation construction, a wallpaper cutter, an electrician cutter and the like are used for stripping the cable insulating layer, so that the working efficiency is low, the operation construction progress is influenced, and the potential safety hazard of cutting fingers exists.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a multi-functional cutting knife of rotatory tool bit can transversely shell and vertically shell through rotatable cutter body, and overall structure is simple, uses in a flexible way, conveniently carries.
In order to achieve the above object, the utility model adopts the following technical scheme: a multifunctional cutting knife with a rotary knife head comprises a frame body, wherein one side of the frame body is integrally connected with an arc-shaped installation groove, a plurality of linear bearings are embedded in the top of the installation groove and are matched for use, and a cutting assembly is rotatably connected in the frame body;
the cutting assembly comprises a handle, a screw rod, a clamping assembly, a cutter body rotating frame and a circular cutter body, the handle is fixedly mounted at one end of the screw rod, the other end of the screw rod penetrates through the support body and is inserted into the mounting groove, the mounting groove is connected to the clamping assembly, the screw rod is rotatably connected with the support body, the clamping assembly is rotatably connected with the cutter body rotating frame, the cutter body is rotatably mounted on the cutter body rotating frame, and the cutter body is correspondingly arranged with a plurality of linear bearings.
Preferably, the cutter body rotating frame comprises a rotating shaft and a mounting seat, one end of the rotating shaft is fixedly connected to the mounting seat, the other end of the rotating shaft is inserted into the clamping assembly, an installation shaft is rotatably installed on the mounting seat, and the cutter body is fixedly connected to the installation shaft.
In any of the above schemes, preferably, a cutter body fixing clamp plate is arranged on the mounting shaft.
In any of the above schemes, preferably, the clamping assembly includes a housing and two pressing shafts, one end of the housing is fixedly connected with the other end of the lead screw through a bearing seat, the other end of the housing is rotatably connected with the rotating shaft, the two pressing shafts are symmetrically arranged relative to the housing and are respectively rotatably connected with the side surface of the housing, and the two pressing shafts can press and clamp the rotating shaft.
In any of the above solutions, preferably, a screwing handle is installed at one end of the pressing shaft away from the housing.
In any of the above aspects, preferably, centers of the plurality of linear bearings are fitted into an arc shape.
In any of the above schemes, preferably, the frame body is internally provided with a thread corresponding to the screw rod.
In any of the above aspects, preferably, the cutter body is inside the mounting groove.
Compared with the prior art, the utility model provides a pair of multi-functional cutting knife of rotatory tool bit has following beneficial effect:
1) the utility model provides a pair of multi-functional cutting knife of rotatory tool bit, the peeling knife cutter body head adopts embedded design inside the mounting groove, avoids using the potential safety hazard that peeling cable insulation layer cuts the finger such as wallpaper cutter, electrician's sword.
2) The utility model provides a pair of multi-functional cutting knife of rotatory tool bit changes the cutter body for linear bearing's angle through the direction that changes the cutter body swivel mount, when can realizing adjusting wantonly and peeling cable insulation layer, the direction of horizontal peeling and vertical peeling.
3) The utility model provides a pair of multi-functional cutting knife of rotatory tool bit, removable cutter body have improved the practicality of cutting knife, select the model of different blades according to the insulating layer of thickness difference.
4) The utility model provides a pair of multi-functional cutting knife of rotatory tool bit, rotatable blade have changed the mode of original centre gripping cable, have realized transversely peeling insulating layer and vertically peeling insulating layer, and are more nimble during the operation.
Drawings
Fig. 1 is a schematic view of the overall structure of a multifunctional cutter with a rotary cutter head provided by the utility model;
fig. 2 is another schematic diagram of the overall structure of the multifunctional cutter with rotary cutter head provided by the utility model.
The figures are labeled as follows: 1. a frame body; 2. mounting grooves; 3. a linear bearing; 4. a handle; 5. a screw rod; 6. a housing; 7. jacking the shaft; 8. a mounting seat; 9. a rotating shaft; 10. a knife body.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1-2, according to the utility model provides a pair of multi-functional cutting knife of rotatory tool bit's an embodiment, including support body 1, 1 one side integral type of support body is connected with curved mounting groove 2, and 2 tops of mounting groove are embedded to have a plurality of linear bearing 3, and a plurality of linear bearing 3 cooperate the use, and 1 inside rotations of support body are connected with cutting assembly.
In this embodiment, the centers of the plurality of linear bearings 3 are matched to form an arc shape, wherein four linear bearings 3 are preferred, and the axes of the four linear bearings 3 are matched to form an arc shape, so as to be used in cooperation and play a role in pressing.
The cutting assembly comprises a handle 4, a screw rod 5, a clamping assembly, a cutter body rotating frame and a circular cutter body 10, the handle 4 is fixedly installed at one end of the screw rod 5, the other end of the screw rod 5 penetrates through a frame body 1 and is inserted into an installation groove 2, the inner portion of the installation groove is connected to the clamping assembly, the screw rod 5 is rotatably connected with the frame body 1, the clamping assembly is rotatably connected with the cutter body rotating frame, the cutter body 10 is rotatably installed on the cutter body rotating frame, and the cutter body 10 corresponds to a plurality of linear bearings 3.
In the above embodiment, the clamping assembly includes a housing 6 and two pressing shafts 7, one end of the housing 6 is fixedly connected to the other end of the lead screw 5 through a bearing seat, the other end of the housing 6 is rotatably connected to the rotating shaft 9, the two pressing shafts 7 are symmetrically arranged relative to the housing 6 and are rotatably connected to the side faces of the housing 6 respectively, the two pressing shafts 7 can press and clamp the rotating shaft 9, and one end of the pressing shaft 7, which is far away from the housing 6, is provided with a twisting handle.
In the last embodiment, the cutter body swivel mount includes pivot 9 and mount pad 8, and the one end fixed connection of pivot 9 to mount pad 8, inside the clamping component was inserted to the pivot 9 other end, and the installation axle is installed in the rotation on the mount pad 8, installs the epaxial fixed connection cutter body 10 of axle, and wherein, be equipped with cutter body 10 solid splint on the installation axle.
It should be noted that, the angle of the cutter body 10 is adjusted by rotating the mounting base 8 and the rotating shaft 9, and the adjusted cutter body 10 can be designed to be inclined, that is, the included angle between the cutter body 10 and the linear bearing 3 is preferably 35 degrees when the cutter body 10 is inclined, the direction of the cutter body 10 is perpendicular to the linear bearing 3 when the cutter body is transversely cut, and the direction of the cutter body 10 is the same as the direction of the linear bearing 3 when the cutter body is longitudinally cut.
In the above embodiment, the cutter body 10 is embedded in the mounting groove 2 for preventing accidental injury in daily use.
The working principle and method of the embodiment are as follows:
when cables and the like need to be stripped: drive cutter body 10 through turning handle 4 and move and press from both sides tight cable with the cooperation of linear bearing 3 through the lead screw, when the insulating layer of cable is thick, adjustment handle 4, when entering into the insulating layer inside and not injuring the sinle silk with cutter body 10 part through the lead screw, loosen 7 horizontal rotatory mount pads 8 of roof pressure axle and pivot 9, make cutter body 10 and 3 contained angles of linear bearing be 35, it fixes to screw up roof pressure axle 7, manual rotation support body 1 of cable winding, cutter body 10 will follow the radial direction spiral rotation of cable and cut insulating skin, cut the insulating layer into the heliciform and peel off.
When the outer insulating layer of the cable needs to be transversely cut: not hard up top pressing shaft 7, adjust cutter body 10 and 3 contained angles of linear bearing and be 90 twist grip 4 through the insulating layer of lead screw top pressing cutter body 10 roof pressure cable and do not harm the sinle silk, fix through top pressing shaft 7, with support body 1 around the manual rotatory a week of cable, accomplish the insulating layer cutting.
When the outer insulating layer of the cable needs to be longitudinally cut: generally, aiming at the opening of the cable, the jacking shaft 7 is loosened, the adjusting cutter body 10 and the linear bearing 3 are in the same direction, the rotary handle 4 jacks the cutter body 10 through the lead screw to jack the insulating layer of the cable without damaging the cable core, and then the longitudinal cutting is completed.
When PPR pipe, steel-plastic composite pipe and other pipelines need to be transversely cut: the jacking shaft 7 is loosened, the rotating handle 4 for adjusting the included angle between the cutter body 10 and the linear bearing 3 to be 90 degrees jacks the cutter body 10 through the lead screw, meanwhile, the rack body 1 is manually driven to rotate, and the handle 4 is controlled to feed while rotating until the cutting is finished.
Compared with the prior art, the embodiment has the following beneficial effects:
1) the utility model provides a pair of multi-functional cutting knife of rotatory tool bit, the peeling knife cutter body head adopts embedded design inside the mounting groove, avoids using the potential safety hazard that peeling cable insulation layer cuts the finger such as wallpaper cutter, electrician's sword.
2) The utility model provides a pair of multi-functional cutting knife of rotatory tool bit changes the cutter body for linear bearing's angle through the direction that changes the cutter body swivel mount, when can realizing adjusting wantonly and peeling cable insulation layer, the direction of horizontal peeling and vertical peeling.
3) The utility model provides a pair of multi-functional cutting knife of rotatory tool bit, removable cutter body have improved the practicality of cutting knife, select the model of different blades according to the insulating layer of thickness difference.
4) The utility model provides a pair of multi-functional cutting knife of rotatory tool bit, rotatable blade have changed the mode of original centre gripping cable, have realized transversely peeling insulating layer and vertically peeling insulating layer, and are more nimble during the operation.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The multifunctional cutting knife with the rotary knife head is characterized by comprising a frame body, wherein one side of the frame body is integrally connected with an arc-shaped installation groove, a plurality of linear bearings are embedded in the top of the installation groove and matched for use, and a cutting assembly is rotatably connected in the frame body;
the cutting assembly comprises a handle, a screw rod, a clamping assembly, a cutter body rotating frame and a circular cutter body, the handle is fixedly mounted at one end of the screw rod, the other end of the screw rod penetrates through the frame body and is inserted into the mounting groove, the mounting groove is connected to the clamping assembly, the screw rod is rotatably connected with the frame body, the clamping assembly is rotatably connected with the cutter body rotating frame, the cutter body is mounted on the cutter body rotating frame, and the cutter body is correspondingly arranged with a plurality of linear bearings.
2. The multi-functional cutting knife of a kind of rotary cutter head according to claim 1, characterized by that: the cutter body rotating frame comprises a rotating shaft and a mounting seat, one end of the rotating shaft is fixedly connected to the mounting seat, the other end of the rotating shaft is inserted into the clamping assembly, an installation shaft is rotatably installed on the mounting seat, and the cutter body is fixedly connected to the installation shaft.
3. The multi-functional cutting knife of a kind of rotary cutter head according to claim 2, characterized by that: and a cutter body fixing clamp plate is arranged on the mounting shaft.
4. The multi-functional cutting knife of a kind of rotary cutter head according to claim 2, characterized by that: the clamping assembly comprises a shell and two jacking shafts, one end of the shell is fixedly connected with the other end of the screw rod through a bearing seat, the other end of the shell is rotatably connected with the rotating shaft, the two jacking shafts are symmetrically arranged relative to the shell and are respectively rotatably connected with the side face of the shell, and the two jacking shafts can be used for jacking and clamping the rotating shaft.
5. The multifunctional cutter with rotary cutter head as claimed in claim 4, characterized in that: and one end of the jacking shaft, which is far away from the shell, is provided with a twisting handle.
6. The multi-functional cutting knife of a kind of rotary cutter head according to claim 1, characterized by that: the centers of the linear bearings are matched into an arc shape.
7. The multi-functional cutting knife of a kind of rotary cutter head according to claim 1, characterized by that: the inside screw thread that corresponds with the lead screw that is equipped with of support body.
8. The multi-functional cutting knife of a kind of rotary cutter head according to claim 1, characterized by that: the cutter body is arranged in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875665.8U CN211790463U (en) | 2020-05-22 | 2020-05-22 | Multifunctional cutter with rotary cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875665.8U CN211790463U (en) | 2020-05-22 | 2020-05-22 | Multifunctional cutter with rotary cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211790463U true CN211790463U (en) | 2020-10-27 |
Family
ID=72956037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875665.8U Expired - Fee Related CN211790463U (en) | 2020-05-22 | 2020-05-22 | Multifunctional cutter with rotary cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211790463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092207A1 (en) * | 2021-11-24 | 2023-06-01 | Companhia Paulista De Força E Luz | Cable stripping head |
-
2020
- 2020-05-22 CN CN202020875665.8U patent/CN211790463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023092207A1 (en) * | 2021-11-24 | 2023-06-01 | Companhia Paulista De Força E Luz | Cable stripping head |
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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 |
Granted publication date: 20201027 |