CN212497977U - Cutter assembly and rubber tube cutting machine - Google Patents
Cutter assembly and rubber tube cutting machine Download PDFInfo
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- CN212497977U CN212497977U CN202021303304.2U CN202021303304U CN212497977U CN 212497977 U CN212497977 U CN 212497977U CN 202021303304 U CN202021303304 U CN 202021303304U CN 212497977 U CN212497977 U CN 212497977U
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- rubber tube
- sliding block
- main shaft
- cutter assembly
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Abstract
The utility model provides a cutter assembly and a rubber tube cutting machine, belonging to the technical field of cutting machines, comprising a rotary table, a tool apron, a slide block, a tool bar and a press plate, wherein the rotary table is used for being connected with a driving mechanism of the rubber tube cutting machine and is provided with a central hole; the tool apron is fixed on the turntable, and a chute is arranged on the tool apron; the sliding block is in sliding fit with the sliding groove, and a mounting hole is formed in the sliding block along the radial direction of the rotating disc; the cutter bar is arranged on the mounting hole in a penetrating way; the pressing plate is fixed on the cutter holder and compresses the sliding block, and a locking piece penetrating through the sliding block and pushing the cutter bar tightly is arranged on the pressing plate. The utility model provides a cutter unit spare, carousel are equipped with the main shaft rotation of rubber tube around the cover, and the main shaft is motionless, and the cutter arbor is rotatory along with the carousel, along the cutting of the rotatory feed of circumference of rubber tube, cuts off the rubber tube, and each contact point of cutter arbor and rubber tube is instantaneous contact, consequently can avoid the rubber tube to generate heat because of cutter arbor work to cause the problem of deformation, improves the effect of rubber tube cutting.
Description
Technical Field
The utility model belongs to the technical field of the cutting machine, more specifically say, relate to a cutter unit spare and rubber tube cutting machine.
Background
At present, most of cutting machines for cutting rubber tubes adopt saw blades for cutting, when the rubber tubes are cut, the rubber tubes are placed on an operation table, a motor drives the saw blades to rotate, and a falling operation rod drives the saw blades to be close to the rubber tubes to cut off the rubber tubes. According to the saw blade type cutting mode, the saw blade feeds and cuts from one side of the rubber tube to the other side along one direction, so that the notch of the rubber tube is easy to deform, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutter unit spare aims at solving the problem that the rubber tube incision of current cutting machine cutting warp.
In order to achieve the above object, the utility model adopts the following technical scheme: the cutter assembly comprises a rotary table, a cutter holder, a sliding block, a cutter bar and a pressing plate, wherein the rotary table is used for being connected with a driving mechanism of a rubber tube cutting machine and is provided with a central hole; the tool apron is fixed on the rotary table, and a sliding groove is formed in the tool apron; the sliding block is in sliding fit with the sliding groove, and a mounting hole is formed in the sliding block along the radial direction of the rotating disc; the cutter bar penetrates through the mounting hole, and a cutting knife is arranged at the end part of the cutter bar; the pressing plate is fixed on the cutter holder and tightly presses the sliding block, and a locking part penetrating through the sliding block and tightly pushing the cutter bar is arranged on the pressing plate.
As another embodiment of the present application, the pressing plate is provided with a first elongated hole and a second elongated hole, the tool apron is provided with a first threaded hole, and the pressing plate is connected to the tool apron through a bolt passing through the first elongated hole and the first threaded hole; and a second threaded hole is formed in the sliding block, and the locking piece penetrates through the second long hole and is connected with the second threaded hole to lock the cutter bar.
As another embodiment of the present application, the locking member is a bolt or a jackscrew.
As another embodiment of the present application, the structure of the sliding groove is dovetail-shaped or trapezoid-shaped.
As another embodiment of the application, the pressing plate is close to one end of the central hole and extends out of the cutter holder, a baffle plate bending towards the rotary disc is arranged at the end of the pressing plate, and a guide groove through which the cutter bar penetrates is formed in the baffle plate.
As another embodiment of the present application, the central hole is provided with a bearing.
As another embodiment of the present application, the cutter assembly further includes an adjusting structure for pushing the sliding block to move along the sliding groove toward the central hole.
As another embodiment of this application, adjust the structure including fixing support on the carousel and pass the adjusting bolt of support, be equipped with the third screw hole on the support, adjusting bolt passes the third screw hole with the terminal surface of slider offsets.
As another embodiment of the application, a spring is sleeved on the adjusting bolt, and the spring is sleeved between the support and a nut of the adjusting bolt.
The utility model also provides a rubber tube cutting machine, include the frame, install actuating mechanism in the frame, install main shaft and cutter unit in the frame, cutter unit's carousel with the actuating mechanism drive is connected, the main shaft is followed the centre bore of carousel stretches out, be equipped with on the main shaft and dodge the recess, cutter unit's cutter arbor stretches into dodge the recess drive mechanism's drive is wound down the main shaft is rotatory, cuts off the suit in epaxial rubber tube.
The utility model provides a cutter unit spare and rubber tube cutting machine's beneficial effect lies in: compared with the prior art, during the use, the cutter unit spare is connected with actuating mechanism, the carousel is rotatory around the main shaft that the cover was equipped with the rubber tube under actuating mechanism's effect, the cutter arbor is rotatory along with the carousel, the main shaft does not rotate, the cutting knife is along the rotatory cutting feed cutting of circumference of rubber tube, cut off the rubber tube, each contact point of cutter arbor and rubber tube is instantaneous contact, consequently, can avoid the rubber tube because of the cutter arbor work generates heat and cause the problem of deformation, improve the effect of rubber tube cutting, reduce the waste of cutting process material.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cutter assembly according to an embodiment of the present invention;
fig. 2 is a left side view schematic structural diagram of a cutter assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the tool post and the sliding block of the cutting tool assembly according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a use state of the cutter assembly according to an embodiment of the present invention.
In the figure: 1. a bearing; 2. a bolt; 3. a turntable; 4. pressing a plate; 5. a second elongated hole; 6. a slider; 7. a cutter bar; 8. adjusting the bolt; 9. a spring; 10. a support; 11. a locking member; 12. a first elongated hole; 13. avoiding the groove; 14. a tool apron; 15. a first threaded hole; 16. a second threaded hole; 17. a main shaft.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4 together, the cutter assembly of the present invention will now be described. The cutter assembly comprises a rotary table 3, a cutter holder 14, a sliding block 6, a cutter bar 7 and a pressing plate 4, the rotary table is used for being connected with a driving mechanism of the rubber tube cutting machine, and the rotary table 3 is provided with a central hole; the tool apron 14 is fixed on the turntable 3, and a sliding groove is arranged on the tool apron 14; the sliding block 6 is in sliding fit with the sliding groove, and a mounting hole is formed in the sliding block 6 along the radial direction of the rotary table 3; the cutter bar 7 is arranged on the mounting hole in a penetrating way, and a cutting knife is arranged at the end part of the cutter bar; the pressing plate 4 is fixed on the tool apron 14 and presses the sliding block 6, and a locking part 11 which penetrates through the sliding block 6 and tightly pushes the tool bar 7 is arranged on the pressing plate 4.
The utility model provides a cutter unit spare, compared with the prior art, in use, cutter unit spare is connected with actuating mechanism, carousel 3 is rotatory around the main shaft 17 that the cover was equipped with the rubber tube under actuating mechanism's effect, the main shaft irrotational, cutter arbor 7 is rotatory along with carousel 3, the cutting knife is along the cutting of the rotatory feed of circumference of rubber tube, cut off the rubber tube, cutter arbor 7 is instantaneous contact with each contact point of rubber tube, consequently, can avoid the rubber tube to generate heat because of the work of cutter arbor 7 and cause the problem of deformation, improve the effect of rubber tube cutting, it is extravagant to reduce the material that the cutting caused.
As a specific embodiment of the cutter assembly provided by the present invention, please refer to fig. 1 to 3, a first elongated hole 12 and a second elongated hole 5 are provided on a pressing plate 4, a first threaded hole 15 is provided on a cutter holder 14, and the pressing plate 4 is connected to the cutter holder 14 through a bolt 2 passing through the first elongated hole 12 and the first threaded hole 15; and a second threaded hole 16 is formed in the sliding block 6, the locking piece 11 penetrates through the second strip-shaped hole 5 to be connected with the second threaded hole 16, and the cutter bar 7 is locked. The length direction of each elongated hole is parallel to the sliding groove, and the position of the pressing plate 4 can be adjusted by utilizing the elongated holes.
In this embodiment, two parallel first elongated holes 12 are provided, and the two first elongated holes 12 are symmetrically disposed on both sides of the second elongated hole 5.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, the locking member 11 is a bolt 2 or a screw. And a second threaded hole 16 is formed in the sliding block 6, and the locking piece 11 is in threaded connection with the second threaded hole 16.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 3, the structure of the chute is dovetail-shaped or trapezoidal. Because the slide block 6 is matched with the sliding groove, the cross section of the slide block 6 is also in a dovetail shape or a trapezoid shape. The dovetail-shaped or trapezoidal sliding groove is arranged to limit the sliding block 6.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, one end of the pressing plate 4 near the center hole overhangs the tool apron 14, and the end is provided with a baffle plate bending toward the turntable 3, and the baffle plate is provided with a guide groove for the tool bar 7 to pass through. Because the front end of cutter arbor 7, the one end that also is close to the centre bore, cutter arbor 7 is unsettled state, through the guide way that sets up, plays direction and spacing effect to cutter arbor 7, also can receive the restriction of counterforce when cutting cutter arbor 7.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 4, a bearing 1 is disposed in the central hole. Through the bearing 1 that sets up, improve the rotatory flexibility of carousel 3.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 2, the cutter assembly further includes an adjusting structure for pushing the sliding block 6 to move along the sliding groove toward the center hole. The sliding block 6 is adjusted to move close to the center hole along the sliding groove through the adjusting structure, so that the distance between the cutter bar 7 and the center hole is finely adjusted, and the fine adjustment of the cutting position of the cutter bar 7 is realized. When cutting, carousel 3 is rotatory, can make slider 6 have outside centrifugal force, adjusts the structure and supports the terminal surface at slider 6, plays the effect of balanced centrifugal force, ensures the reliability of the position of cutter arbor 7 cutting.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 2, the adjusting structure includes a support 10 fixed on the turntable 3 and an adjusting bolt 8 passing through the support 10, a third threaded hole is formed in the support 10, and the adjusting bolt 8 passes through the third threaded hole and offsets with the end surface of the slider 6. When in use, after the cutter bar 7 is arranged in the mounting hole of the sliding block 6, the adjusting bolt 8 is rotated to enable the end part of the cutter bar 7 to be slowly close to the cutting position; when cutting, the turntable 3 rotates, the sliding block 6 has an outward centrifugal force, the adjusting bolt 8 abuts against the end face of the sliding block 6, the effect of balancing the centrifugal force is achieved, and the reliability of the cutting position of the cutter bar 7 is ensured.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, a spring 9 is sleeved on the adjusting bolt 8, and the spring 9 is sleeved between the support 10 and the nut of the adjusting bolt 8.
The utility model provides a rubber tube cutting machine, see figure 4, including the frame, rack-mounted actuating mechanism, rack-mounted main shaft 17 and cutter unit spare, cutter unit spare's carousel 3 is connected with the actuating mechanism drive, and main shaft 17 stretches out from the centre bore of carousel 3, is equipped with on the main shaft 17 and dodges recess 13, and cutter unit spare's cutter arbor 7 stretches into and dodges recess 13, and it is rotatory around main shaft 17 under actuating mechanism's drive, cuts off the rubber tube of suit on main shaft 17.
During cutting, the rubber tube is sleeved on the middle main shaft 17, the cutting position of the rubber tube is opposite to the avoiding groove 13 on the main shaft 17, the driving mechanism is started to drive the rotary table 3 to rotate, the main shaft 17 is fixed, the rotary table 3 rotates to drive the cutter bar 7 to feed and retract in the corresponding avoiding groove 13, and the rubber tube at the corresponding position is cut.
In this embodiment, the turntable 3 is connected to the driving mechanism by a bolt 2. The driving mechanism comprises a driving motor, a flange plate is arranged on a rotating shaft of the driving motor, the rotary disc 3 is fixedly connected with the flange plate through bolts 2, and the rotary disc 3 can rotate along with the rotation of the driving motor. The feeding and retracting of the tool bar 7 is a very mature technology on machine tools such as a general lathe, a numerical control lathe, a machining center and the like, and is easy to realize for those skilled in the art, which is not an innovative point in this document and is not described herein again.
Wherein, the front end of the cutter arbor 7 is provided with a cutting knife, and when cutting, the cutting edge of the cutting knife faces the side wall of the avoiding groove 13.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Cutter assembly, its characterized in that includes:
the rotary table is used for being connected with a driving mechanism of the rubber tube cutting machine and is provided with a central hole;
the cutter holder is fixed on the rotary table and is provided with a sliding groove;
the sliding block is in sliding fit with the sliding groove, and a mounting hole is formed in the sliding block along the radial direction of the rotating disc;
the cutter bar penetrates through the mounting hole, and a cutting knife is arranged at the end part of the cutter bar; and
and the pressing plate is fixed on the cutter holder and tightly presses the sliding block, and a locking part which penetrates through the sliding block and tightly pushes the cutter bar is arranged on the pressing plate.
2. The cutter assembly of claim 1, wherein the pressure plate defines a first elongated hole and a second elongated hole, the holder defines a first threaded hole, and the pressure plate is coupled to the holder by a bolt passing through the first elongated hole and the first threaded hole; and a second threaded hole is formed in the sliding block, and the locking piece penetrates through the second long hole and is connected with the second threaded hole to lock the cutter bar.
3. The cutter assembly of claim 2, wherein the retaining member is a bolt or a jackscrew.
4. The cutter assembly of claim 1, wherein the chute is dovetail or trapezoidal in configuration.
5. The cutter assembly of claim 1, wherein the end of the pressure plate adjacent to the central bore overhangs the holder and is provided with a baffle bent toward the turntable, the baffle being provided with a guide slot through which the tool holder passes.
6. The cutter assembly of claim 1, wherein the central bore is provided with a bearing.
7. The cutter assembly of any one of claims 1-6, further comprising an adjustment structure for urging the slide block along the slide channel in a direction toward the central bore.
8. The cutter assembly of claim 7, wherein the adjusting structure comprises a support fixed on the rotary table and an adjusting bolt penetrating through the support, the support is provided with a third threaded hole, and the adjusting bolt penetrates through the third threaded hole to abut against the end surface of the sliding block.
9. The cutter assembly of claim 8, wherein the adjustment bolt is fitted with a spring, the spring being fitted between the holder and a nut of the adjustment bolt.
10. Rubber tube cutting machine, include the frame, install actuating mechanism in the frame and install main shaft in the frame, its characterized in that still includes the cutter subassembly of any one of claims 1-9, the carousel of cutter subassembly with the actuating mechanism drive is connected, the main shaft is followed the centre bore of carousel stretches out, be equipped with on the main shaft and dodge the recess, the cutter arbor of cutter subassembly stretches into dodge the recess actuating mechanism's drive is down wound the main shaft is rotatory, cuts off the suit in the epaxial rubber tube of main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303304.2U CN212497977U (en) | 2020-07-06 | 2020-07-06 | Cutter assembly and rubber tube cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021303304.2U CN212497977U (en) | 2020-07-06 | 2020-07-06 | Cutter assembly and rubber tube cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212497977U true CN212497977U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021303304.2U Active CN212497977U (en) | 2020-07-06 | 2020-07-06 | Cutter assembly and rubber tube cutting machine |
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| CN (1) | CN212497977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256178A (en) * | 2022-09-30 | 2022-11-01 | 江苏宝翼通讯科技有限公司 | Cable cutting equipment |
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2020
- 2020-07-06 CN CN202021303304.2U patent/CN212497977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256178A (en) * | 2022-09-30 | 2022-11-01 | 江苏宝翼通讯科技有限公司 | Cable cutting equipment |
| CN115256178B (en) * | 2022-09-30 | 2023-01-17 | 江苏宝翼通讯科技有限公司 | Cable cutting equipment |
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