CN112123430A - Sawing device - Google Patents
Sawing device Download PDFInfo
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- CN112123430A CN112123430A CN202010985790.9A CN202010985790A CN112123430A CN 112123430 A CN112123430 A CN 112123430A CN 202010985790 A CN202010985790 A CN 202010985790A CN 112123430 A CN112123430 A CN 112123430A
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- Prior art keywords
- rotating
- sliding
- piece
- driving mechanism
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention provides a sawing device which mainly comprises a machine frame provided with a bearing part, a holding part and an adjusting device, wherein the holding part and the adjusting device are arranged on the bearing part, the adjusting device comprises a vertical angle adjusting mechanism, a height adjusting mechanism, a horizontal angle adjusting mechanism and a sawing mechanism, and a saw blade can slide relative to a first rotating member and simultaneously rotate relative to a second rotating member so as to cut a sealing strip. According to the sawing equipment, before the sealing strip is sawed, the sealing strip can be adjusted to any required cutting angle through the vertical angle adjusting mechanism and the horizontal angle adjusting mechanism, then the saw blade can slide relative to the first rotating member and rotate relative to the second rotating member simultaneously so as to cut the sealing strip, and the sawing equipment can be applied to various vehicle types, is wide in application range, and can also reduce enterprise investment, increase the equipment utilization rate and improve economic benefits.
Description
Technical Field
The invention relates to the technical field of sealing strip cutting equipment, in particular to saw cutting equipment.
Background
Along with the improvement of the living standard of people, the requirements on the quality and the performance of automobiles are higher and higher. For example, the existing sealing strip has an important role in sound insulation, dust prevention and waterproof, and because the metal reinforcing strip is arranged in the sealing strip, in the manufacturing process of the sealing strip, the rubber sealing strip part with the metal reinforcing strip needs to be sawed to complete the next butt joint manufacturing, and a sawing machine for cutting the sealing strip is needed in the process.
However, the angles of the rubber sealing strips of different vehicle types are different, so that the angle of the rubber sealing strip for sealing of each vehicle is different due to the difference of the models of each vehicle, a sawing mechanism needs to be independently invested for each vehicle type to complete a production chain, the investment is large, the utilization rate of vehicle type equipment with small sales volume is low, and the production cost and burden of enterprises are increased.
Disclosure of Invention
In view of the above, the present invention is directed to a sawing device for cutting sealing strips from different angles.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a sawing device for cutting sealing strips, comprising:
the device comprises a rack, at least two bearing parts are arranged on the rack, the bearing part of at least one bearing part horizontally slides relative to the rack, and a first sliding driving mechanism for driving the bearing part to slide relative to the rack is arranged on the rack;
the two holding parts are arranged on the two bearing parts and are used for fixing two parts of the sealing strip in the length direction respectively;
the adjusting device is arranged on the bearing part of at least one of the adjusting devices, and the adjusting device comprises:
the vertical angle adjusting mechanism comprises a fixed part fixedly arranged on the bearing part, a first rotating part rotatably arranged on the fixed part, and a first rotating driving mechanism fixedly arranged on the fixed part, wherein the first rotating driving mechanism forms the rotating drive of the first rotating part relative to the fixed part;
the height adjusting mechanism comprises a sliding piece arranged on the first rotating piece in a sliding manner and a second sliding driving mechanism fixedly arranged on the first rotating piece, and the second sliding driving mechanism drives the sliding piece to slide relative to the first rotating piece;
the horizontal angle adjusting mechanism comprises a second rotating part which is rotatably arranged on the sliding part and a second rotating driving mechanism which is fixedly arranged on the sliding part, and the second rotating driving mechanism forms the driving of the second rotating part relative to the sliding part;
the saw cutting mechanism comprises a saw blade which is rotatably arranged on the second rotating part and a third rotating driving mechanism which is fixedly arranged on the second rotating part, and the third rotating driving mechanism forms a driving mode that the saw blade rotates relative to the second rotating part.
Furthermore, the first sliding driving mechanism comprises a motor fixedly arranged on the rack, a first lead screw connected to a power output end of the motor, and a first lead screw connecting piece connected with the first lead screw in a threaded manner, the first lead screw connecting piece is fixedly connected with the bearing part, and a first guiding mechanism for guiding the bearing part to horizontally slide relative to the rack is arranged between the bearing part and the rack.
Furthermore, the holding part comprises a fixed die and a movable die which are buckled to form an accommodating cavity, the fixed die is fixedly arranged on the bearing part, the movable die can slide relative to the fixed die in the height direction of the rack, and a third sliding driving mechanism for driving the movable die to slide relative to the fixed die is fixedly arranged on the bearing part.
Furthermore, the movable mould with the cover half in arrange from top to bottom on bearing part upper portion, third slip actuating mechanism locates the bearing part lower part to including the motor, and connect in motor power take off's driving piece, just the driving piece is worn through the bearing part and with the movable mould links firmly together.
Furthermore, a first positioning structure is arranged between the fixed part and the first rotating part, and the first positioning structure comprises a first positioning hole and a first positioning piece, wherein the first positioning hole is formed in the fixed part and the first rotating part together, and the first positioning piece penetrates through the first positioning hole.
Furthermore, the second sliding driving mechanism comprises a second motor fixedly arranged on the first rotating member, a second lead screw connected to the power output end of the second motor, and a second lead screw connecting piece connected with the second lead screw in a threaded manner, the sliding piece is fixedly connected with the second lead screw connecting piece, and a second guide structure for guiding the second lead screw connecting piece to slide relative to the first rotating member is arranged between the second lead screw connecting piece and the first rotating member.
Furthermore, a second positioning structure is arranged between the sliding part and the second rotating part, and the second positioning structure comprises a second positioning hole which is arranged on the sliding part and the second rotating part together, and a second positioning part which is arranged in the second positioning hole in a penetrating manner.
Furthermore, a shield for covering the saw blade is arranged on the second rotating part, a saw blade via hole for exposing part of the saw blade out of the shield is formed in the shield, and a connecting port for connecting with an external negative pressure device is formed in the shield.
Furthermore, the bearing part is a bearing plate arranged on the rack in a sliding manner, an opening and a blocking cover capable of blocking the opening are arranged on the bearing plate, a fourth rotation driving mechanism is arranged on the bearing plate and driven by the fourth rotation driving mechanism, and the blocking cover can move in a pivoting manner relative to the bearing plate to open and close the opening.
Further, the blanking cover is rotatably arranged on the bearing plate through a pivot shaft, the fourth rotary driving mechanism is arranged at the lower part of the bearing plate and comprises a cylinder and a connecting rod, wherein the cylinder is rotatably arranged on the bearing plate, one end of the connecting rod is pivotally connected with the power output end of the cylinder, and the other end of the connecting rod is fixedly connected with the pivot shaft.
Compared with the prior art, the invention has the following advantages:
according to the sawing equipment, before the sealing strip is sawed, the sealing strip can be adjusted to any required cutting angle through the vertical angle adjusting mechanism and the horizontal angle adjusting mechanism, then the saw blade can slide relative to the first rotating member and rotate relative to the second rotating member simultaneously so as to cut the sealing strip, and the sawing equipment can be applied to various vehicle types, is wide in application range, and can also reduce enterprise investment, increase the equipment utilization rate and improve economic benefits.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a sawing device according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic structural diagram of an adjusting apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic view of the structure of FIG. 3 from yet another perspective;
FIG. 6 is a schematic partial structure diagram of an adjusting device according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a holding portion according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a shroud according to an embodiment of the present invention;
FIG. 9 is a schematic view of the assembly of the sliding member and the second rotating member according to the embodiment of the present invention;
description of reference numerals:
1-sealing strip, 2-frame, 3-carrying part, 4-first sliding driving mechanism, 5-holding part, 6-fixing part, 7-first rotating part, 8-sliding part, 9-second sliding driving mechanism, 10-second rotating part, 11-saw blade, 12-third rotating driving mechanism, 13-third sliding driving mechanism, 14-shield, 15-blanking cover, 16-pivot shaft, 17-connecting rod, 18-air cylinder, 19-first guiding mechanism, 20-second guiding mechanism; 21-a sealing strip detection mechanism;
401-a first motor, 402-a first lead screw, 403-a first lead screw connector, 404-a mounting plate;
501-fixed mold, 502-movable mold;
601-a first positioning hole, 801-a second positioning hole;
901-a second motor, 902-a second lead screw, 903-a second lead screw connector;
1301-a third motor, 1302-a drive;
1401-upper shield, 14011-connection port, 1402-lower shield.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment relates to a sawing device for cutting sealing strips, which mainly comprises a machine frame, a bearing part arranged on the machine frame, a holding part and an adjusting device, wherein the holding part and the adjusting device are arranged on the bearing part.
Based on the above overall structural description, an exemplary structure of the sawing device of the present embodiment is shown in fig. 1 and 2. The frame 2 is a mounting carrier for the rest of the components, two bearing parts 3 are arranged on the frame 2, and the two bearing parts 3 are both horizontally slidable relative to the frame 2 and correspond to the bearing parts 3, and a first sliding driving mechanism 4 for driving the bearing parts 3 to slide relative to the frame 2 is arranged on the frame 2. In a preferred embodiment, the bearing part 3 is a bearing plate slidably arranged on the frame 2.
The structure of the first sliding driving mechanism 4 can be seen from fig. 3 to 7, and includes a first motor 401 fixedly disposed on the frame 2, a first lead screw 402 connected to the power output end of the first motor 401, and a first lead screw connector 403 connected to the first lead screw 402 in a threaded manner, where the first lead screw connector 403 is fixedly connected to the bearing portion 3. In this structure, in order to facilitate the installation of the first motor 401, the mounting plate 404 is fixedly arranged on the frame 2, the first motor 401 is fixedly arranged on the mounting plate 404, the first lead screw 402 is rotatably arranged on the mounting plate 404 via two ends, and one end of the first lead screw 402 is fixedly connected with the power output end of the first motor 401.
The first lead screw connector 403 is sleeved on the first lead screw 402 and connected to the first lead screw 402 in a threaded manner, and a mounting plate is formed on an outer wall of the first lead screw connector 403 and can be fixedly arranged at a lower portion of the bearing plate via a connector such as a bolt. The above structure is configured such that the first lead screw connector 403 can drive the bearing plate to horizontally slide relative to the frame 2 under the rotational driving of the first motor 401.
In order to facilitate the horizontal sliding of the first lead screw connector 403 relative to the frame 2, a first guiding mechanism 19 is provided between the bearing part 3 and the frame 2 for guiding the bearing part 3 to slide horizontally relative to the frame 2. The first guiding mechanism 19 can specifically adopt a sliding block and a sliding rail which are connected in a sliding manner, the sliding rail is arranged on the rack 2, and the sliding block is fixedly arranged at the lower part of the bearing plate.
It should be noted that, in the above structure, the two bearing parts 3 can slide relative to the frame 2, and the two bearing parts 3 are respectively provided with the following retaining part 5 and an adjusting device, so that the accurate fixed-length cutting of the sealing strip 1 can be realized, and the application convenience of the sawing device is greatly improved. In addition, in order to simplify the structure, a holding portion may be provided on both the carrier portions 3, but an adjustment device described below may be provided on only one of the carrier portions 3, and the sealing tape 1 may be cut at an arbitrary angle.
Next, the structure of the holding portion 5 will be described with reference to fig. 3 to 7, but in a preferred embodiment, two holding portions 5 are provided on two carrier portions 3 so that the two holding portions 5 can be fixed to two positions in the longitudinal direction of the weather strip 1, respectively, and the weather strip 1 between the two holding portions 5 is held in a straightened state.
In a specific structure, the holding part 5 includes a fixed mold 501 and a movable mold 502 which are engaged to form an accommodating cavity, the movable mold 502 and the fixed mold 501 are arranged up and down on the upper portion of the bearing part 3, the fixed mold 501 is fixed on the bearing part 3, the movable mold 502 can slide relative to the fixed mold 501 in the height direction of the rack 2, and a third slide driving mechanism 13 for driving the movable mold 502 to slide up and down relative to the fixed mold 501 is fixed on the bearing part 3. In the structure, the containing cavity is a profiling cavity, the cross section shape of the containing cavity is the same as that of the sealing strip 1, and the sealing strip 1 can be clamped stably by the fixed die 501 and the movable die 502 through the up-and-down sliding of the movable die 502 relative to the fixed die 501.
The fixed mold 501 is fixed on the bearing part 3 through a connecting piece penetrating through the fixed mold 501, such as a bolt, so that the fixed mold is convenient to disassemble and assemble, and in addition, the fixed mold 501 can be fixed on the bearing part 3 in other modes, such as welding, riveting and the like.
The third sliding driving mechanism 13 is specifically disposed at the lower portion of the bearing portion 3, and includes a third motor 1301, and a driving element 1302 connected to a power output end of the third motor 1301, and the driving element 1302 penetrates through the bearing portion 3 and is fixedly connected to the movable mold 502. In a preferred embodiment, the driving member 1302 includes a connecting plate fixedly disposed at the power output end of the third motor 1301, and driving rods are fixedly disposed on the connecting plate, and the number of the driving rods may be two or four or other numbers, so as to drive the movable mold 502 to slide smoothly relative to the fixed mold 501. Each driving rod penetrates through the upper part of the bearing plate from the lower part of the bearing plate and is fixedly connected with the movable mold 502, so that the movable mold 502 is driven by the third motor 1301 to move up and down relative to the fixed mold 501. Here, the third slide driving mechanism 13 may be configured as described above, or may be configured as another conventional driving mechanism capable of driving the movable mold 502 to slide with respect to the fixed mold 501.
In order to ensure the safe operation of the sawing device, as shown in fig. 8, a sealing strip detection mechanism 21 is further provided on the carrier plate, which may be an existing laser sensor, to determine whether the sealing strip 1 is mounted on the holding portion 5. When the device is specifically arranged, the sealing strip detection mechanism 21 can be connected with a control device for controlling the operation of the sawing equipment, the sealing strip detection mechanism 21 sends detection information whether the sealing strip 1 is installed on the holding part 5 to the control device, and the control device controls whether the sawing operation is carried out according to the detection information.
The adjusting device is arranged on the bearing part 3 and mainly comprises a vertical angle adjusting mechanism, a height adjusting mechanism, a horizontal angle adjusting mechanism and a sawing mechanism. In order to facilitate better understanding of the present embodiment, the structure of the vertical angle adjustment mechanism will be described below with reference to fig. 3 to 6.
The vertical angle adjusting mechanism specifically includes a fixed member 6 fixedly disposed on the bearing portion 3, a first rotating member 7 rotatably disposed on the fixed member 6, and a first rotation driving mechanism fixedly disposed on the fixed member 6, and the first rotation driving mechanism is configured to constitute a driving of the first rotating member 7 to rotate relative to the fixed member 6. In a preferred embodiment, the fixing member 6 is a fixing plate fixed on the bearing plate, which is semicircular and vertically arranged on the bearing plate. The first rotation driving mechanism is not shown in the drawing, and may be an existing motor or other structure for outputting rotation power so as to drive the first rotation member 7 to rotate.
In order to make the first rotating member 7 rotate smoothly, the first rotating member 7 includes a rotating shaft disposed close to the bearing plate, one end of the rotating shaft is rotatably disposed on the fixing plate, and the other end of the rotating shaft is rotatably disposed on a supporting member fixedly disposed on the bearing plate, which may adopt an existing bearing seat. The first rotating part 7 further comprises a rotating part main body fixedly connected with the rotating shaft, and the rotating part main body is in a long strip shape and extends along the radial direction of the rotating shaft, so that the height adjusting mechanism, the horizontal angle adjusting mechanism and the sawing mechanism which are described below are installed on the upper portion of the rotating part main body.
In order to facilitate the cutting, a first positioning structure is disposed between the fixed member 6 and the first rotating member 7, and the first positioning structure includes a plurality of first positioning holes 601 opened on the fixed member 6 and the first rotating member 7, and the plurality of first positioning holes 601 are preferably disposed around the center of the first rotating member 7 on the fixed member 6. So that when the first rotating member 7 rotates to different angular positions relative to the fixed member 6, different first positioning holes 601 on the fixed member 6 may correspond to the first positioning holes 601 on the first rotating member 7, and thus, first positioning members, such as bolts and pins, may be inserted into the corresponding first positioning holes 601 to limit the rotation of the first rotating member 7 relative to the fixed member 6.
The height adjusting mechanism specifically includes a sliding member 8 slidably disposed on the rotating member main body, and a second sliding driving mechanism 9 fixedly disposed on the rotating member main body, and the second sliding driving mechanism 9 is configured to drive the sliding member 8 to slide relative to the first rotating member 7. The mechanism of the slide 8, which can still be seen in fig. 3 to 6, comprises two mounting plates arranged at a distance from each other and a number of support plates connected between the two mounting plates.
In a specific structure, the second sliding driving mechanism 9 includes a second motor 901 fixedly disposed on the first rotating member 7, a second lead screw 902 connected to a power output end of the second motor 901, and a second lead screw connector 903 connected to the second lead screw 902 in a threaded manner. The length direction of the second screw 902 coincides with the length direction of the rotating member main body, the second screw connecting member 903 corresponds to a screw nut, and the two mounting plates of the slider 8 are fixedly connected to the second screw connecting member 903 so as to slide relative to the first rotating member 7. In this configuration, the second slide driving mechanism 9 may be configured as other conventional structure that can drive the slider 8 to rotate with respect to the second rotating member 7, in addition to the above-described structure.
In order to facilitate the sliding of the second screw rod connector 903 relative to the first rotating member 7, a second guiding structure is provided between the second screw rod connector 903 and the first rotating member 7 for guiding the sliding of the second screw rod connector 903 relative to the first rotating member 7. The second guiding structure may specifically adopt an existing sliding rail and sliding block sliding connection mechanism, the sliding rail is fixedly arranged on the first rotating member 7, and the sliding block is fixedly connected with the second lead screw connector 903.
The horizontal angle adjusting mechanism is still shown in fig. 3 to fig. 6, and includes a second rotating member 10 rotatably disposed on the sliding member 8, and a second rotation driving mechanism fixedly disposed on the sliding member 8, and the second rotation driving mechanism is configured to drive the second rotating member 10 to rotate relative to the sliding member 8. In this structure, the second rotation driving mechanism is not shown in the drawing, and may include an existing motor, and a power output end of the motor may be fixedly connected to a rotation shaft disposed at an upper portion of the second rotation member 10 itself, so as to drive the second rotation member 10 to rotate relative to the sliding member 8 via the rotation shaft.
It should be noted that, in addition to the above structure, the second rotation driving mechanism may also be another existing structure that can drive the second rotation member 10 to rotate relative to the sliding member 8. In order to facilitate the rotation of the second rotating member 10 relative to the sliding member 8, a bearing, not shown, is further provided between the upper portion of the second rotating member 10 and the sliding member 8.
The lower part of the second rotating member 10 includes a plate-shaped main body fixedly connected with the upper rotating shaft thereof, and the sawing mechanism includes a saw blade 11 rotatably disposed on the plate-shaped main body, and a third rotation driving mechanism 12 fixedly disposed on the plate-shaped main body. The saw blade 11 and the third rotation driving mechanism 12 are disposed separately on both sides of the plate-shaped body, and the third rotation driving mechanism 12 is configured to constitute a driving of the saw blade 11 to rotate relative to the second rotating member 10. In this structure, the third rotation driving mechanism 12 preferably includes a motor, and a power output end of the motor is fixedly connected with the central rotating shaft of the saw blade 11, so that the saw blade 11 can rotate under the driving of the third rotation driving mechanism 12. In this structure, the third rotation driving mechanism 12 may also be another conventional structure capable of driving the saw blade 11 to rotate.
The above structure is arranged so that the saw blade 11 is driven while being received by the second slide driving mechanism 9 and the third rotation driving mechanism 12, and can rotate relative to the second rotation member 10 while sliding relative to the first rotation member 7, to cut the weather strip 1.
As shown in fig. 3 to fig. 6 and fig. 9, a second positioning structure is disposed between the sliding member 8 and the second rotating member 10, and the second positioning structure includes a second positioning hole 801 disposed on both the sliding member 8 and the second rotating member 10, and a second positioning element disposed in the second positioning hole 801. In a preferred embodiment, a plurality of second positioning holes 801 are formed in the sliding member 8, and the plurality of second positioning holes 801 are disposed around the rotation center of the second rotating member 10. Different second positioning holes 801 of the second rotating member 10 may correspond to the second positioning holes 801 of the sliding member 8, and a second positioning element, such as a bolt or a pin, may be inserted into the corresponding second positioning holes 801 to limit the rotation of the second rotating member 10 relative to the sliding member 8.
In order to achieve a better dust-proof effect, a shield 14 is provided on the second rotor 10 to cover the saw blade 11. The shield 14 is made of a thin plate and is fixed to the plate-shaped body. And a saw blade through hole is formed on the shield 14 to expose part of the saw blade 11 outside the shield 14, so as to cut the sealing strip 1. As shown in fig. 3 to 6 in combination with fig. 8, the cover 14 includes an upper cover 1401 and a lower cover 1402 fixed on the second rotating member 10, the upper cover 1401 is used to cover most of the saw blade 11, the lower cover 1402 is hermetically connected between the loading plate and the upper cover 1401, and the lower cover 1402 is detachably connected to the upper cover 1401. If saw cut when the angle needs the adjustment, go up guard 1401 is general, and lower guard 1402 sets to a plurality ofly according to the angle of cutting of difference, when saw cutting angular adjustment, only change lower guard 1402 can, the cost is lower, and is favorable to guaranteeing the dust removal effect.
A connection port 14011 connected with an external negative pressure device is formed on the protective cover 14, so that dust generated in the process of cutting the sealing strip 1 can be sucked into the external negative pressure device through the action of the external negative pressure device, and an operator can work in a clean environment. In order to ensure a better dust removing effect, an inner protective cover, not shown in the figure, is further fixedly arranged in the protective cover 14, and is made of a porous plate, which limits a cutting area in a relatively small space, so that an external negative pressure device, such as a dust remover, can suck dust generated in the sawing process through the connecting port 14011, and a large sealing strip waste material is prevented from flying in disorder.
Finally, it should be noted that an opening is formed in the bearing plate, a blocking cover 15 capable of blocking the opening is disposed on the bearing plate, a fourth rotation driving mechanism is further disposed on the bearing plate and driven by the fourth rotation driving mechanism, and the blocking cover 15 can pivotally move relative to the bearing plate to open and close the opening.
Specifically, the plug 15 is rotatably disposed on the bearing plate by a pivot shaft 16, the fourth rotary driving mechanism is disposed at the lower portion of the bearing plate and includes a cylinder 18 rotatably disposed on the bearing plate, a cylinder body of the cylinder 18 is rotatably disposed below the bearing plate, a power output rod of the cylinder 18 is pivotally connected to one end of a link 17, and the other end of the link 17 is fixedly connected to the pivot shaft 16. Thus, under the driving action of the fourth rotation driving mechanism, the blocking cover 15 can rotate relative to the bearing plate to open and close the opening.
In the above structure, the fourth rotation driving mechanism may be other existing structure capable of driving the blocking cover 15 to rotate around the pivot shaft 16, besides the above structure. It should also be mentioned here that the flap 15 can be opened when the sawing device is not in operation, so that waste material from the sealing strip cutting process can fall through the opening into the receiving basket below; when the sawing device is in operation, the blocking cover 15 can block the opening, so that the saw blade 11 is in a closed working chamber to meet the dust removal requirement.
According to the sawing equipment disclosed by the invention, before the sealing strip is sawed, the saw blade can be adjusted to any required sawing angle through the vertical angle adjusting mechanism and the horizontal angle adjusting mechanism, and then the saw blade can slide relative to the first rotating member and rotate relative to the second rotating member so as to cut the sealing strip.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A sawing device for cutting sealing strips (1), characterized in that it comprises:
the device comprises a rack (2), wherein at least two bearing parts (3) are arranged on the rack (2), the bearing part (3) of at least one bearing part horizontally slides relative to the rack (2), and a first sliding driving mechanism (4) for driving the bearing part (3) to slide relative to the rack (2) is arranged on the rack (2);
the two holding parts (5) are respectively arranged on the two bearing parts (3) and are used for respectively fixing two parts of the sealing strip (1) in the length direction;
the adjusting device is arranged on the bearing part (3) of at least one of the adjusting devices, and the adjusting device comprises:
the vertical angle adjusting mechanism comprises a fixed part (6) fixedly arranged on the bearing part (3), a first rotating part (7) rotatably arranged on the fixed part (6), and a first rotating driving mechanism fixedly arranged on the fixed part (6), wherein the first rotating driving mechanism forms the rotating drive of the first rotating part (7) relative to the fixed part (6);
the height adjusting mechanism comprises a sliding piece (8) arranged on the first rotating piece (7) in a sliding mode and a second sliding driving mechanism (9) fixedly arranged on the first rotating piece (7), and the second sliding driving mechanism (9) drives the sliding piece (8) to slide relative to the first rotating piece (7);
the horizontal angle adjusting mechanism comprises a second rotating part (10) which is rotatably arranged on the sliding part (8) and a second rotating driving mechanism which is fixedly arranged on the sliding part (8), and the second rotating driving mechanism forms the driving of the second rotating part (10) relative to the sliding part (8);
saw cut the mechanism, locate including rotating saw bit (11) on the second rotates piece (10), and set firmly in third rotation actuating mechanism (12) on the second rotates piece (10), just third rotation actuating mechanism (12) constitute saw bit (11) for the second rotates the drive of piece (10) pivoted.
2. Sawing device according to claim 1, wherein: first slip actuating mechanism (4) including set firmly in motor on frame (2), connect in motor power take off end's first lead screw (402), and with first lead screw connecting piece (403) that first lead screw (402) spiro union links to each other, first lead screw connecting piece (403) with bearing part (3) link firmly together, and in bearing part (3) with be equipped with between frame (2) in order to guide bearing part (3) for frame (2) horizontal slip's first guiding mechanism (19).
3. Sawing device according to claim 1, wherein: the holding part (5) comprises a fixed die (501) and a movable die (502) which are buckled to form an accommodating cavity, the fixed die (501) is fixedly arranged on the bearing part (3), the movable die (502) can slide relative to the fixed die (501) in the height direction of the rack (2), and a third sliding driving mechanism (13) for driving the movable die (502) to slide relative to the fixed die (501) is fixedly arranged on the bearing part (3).
4. Sawing device according to claim 3, wherein: the movable mould (502) and the fixed mould (501) are arranged on the upper portion of the bearing part (3) up and down, the third sliding driving mechanism (13) is arranged on the lower portion of the bearing part (3) and comprises a motor and a driving piece (1302) connected to a power output end of the motor, and the driving piece (1302) penetrates through the bearing part (3) and is fixedly connected with the movable mould (502).
5. Sawing device according to claim 1, wherein: a first positioning structure is arranged between the fixed part (6) and the first rotating part (7), and the first positioning structure comprises a first positioning hole (601) which is arranged on the fixed part (6) and the first rotating part (7) together and a first positioning piece which is arranged in the first positioning hole (601) in a penetrating manner.
6. Sawing device according to claim 1, wherein: the second sliding driving mechanism (9) comprises a second motor (901) fixedly arranged on the first rotating member (7), a second lead screw (902) connected to a power output end of the second motor (901), and a second lead screw connecting piece (903) connected with the second lead screw (902) in a threaded manner, the sliding piece (8) is fixedly connected with the second lead screw connecting piece (903), and a second guiding structure for guiding the second lead screw connecting piece (903) to slide relative to the first rotating member (7) is arranged between the second lead screw connecting piece (903) and the first rotating member (7).
7. Sawing device according to claim 1, wherein: a second positioning structure is arranged between the sliding part (8) and the second rotating part (10), and the second positioning structure comprises a second positioning hole (801) which is arranged on the sliding part (8) and the second rotating part (10) in a lump and a second positioning piece which is arranged in the second positioning hole (801) in a penetrating way.
8. Sawing device according to claim 1, wherein: a shield (14) for covering the saw blade (11) is arranged on the second rotating part (10), a saw blade through hole for exposing part of the saw blade (11) out of the shield (14) is formed in the shield (14), and a connecting port (14011) is connected with an external negative pressure device.
9. Sawing device according to any one of claims 1-8, wherein: the bearing part (3) is arranged on the bearing plate on the frame (2) in a sliding manner, an opening and a blocking cover (15) capable of blocking the opening are arranged on the bearing plate, a fourth rotation driving mechanism is arranged on the bearing plate and driven by the fourth rotation driving mechanism, and the blocking cover (15) can open and close the opening relative to the bearing plate in a pivoting motion manner.
10. Sawing device according to claim 9, wherein: blanking cover (15) rotate with a pivotal axis (16) and locate on the loading board, fourth rotation actuating mechanism locates the lower part of loading board to locate including the pivot cylinder (18) on the loading board, and one end with power take off end pivotal connection's of cylinder (18) connecting rod (17), just the other end of connecting rod (17) with pivotal axis (16) link firmly together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010985790.9A CN112123430A (en) | 2020-09-18 | 2020-09-18 | Sawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010985790.9A CN112123430A (en) | 2020-09-18 | 2020-09-18 | Sawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123430A true CN112123430A (en) | 2020-12-25 |
Family
ID=73841360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010985790.9A Pending CN112123430A (en) | 2020-09-18 | 2020-09-18 | Sawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112123430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905557A (en) * | 2022-04-19 | 2022-08-16 | 宁海建新自动化设备有限公司 | Multi-angle sawing device for automobile sealing strip |
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| US20080127795A1 (en) * | 2006-10-18 | 2008-06-05 | Chervon Limited | Electric cutting tool |
| CN102303161A (en) * | 2011-08-22 | 2012-01-04 | 宁波敏实汽车零部件技术研发有限公司 | Saw cutting machine for machining decorative strips |
| CN105108230A (en) * | 2015-09-02 | 2015-12-02 | 宁波宏协承汽车部件有限公司 | Sawing apparatus capable of accurately determining length and angle of sealing strip type products |
| CN209830442U (en) * | 2019-02-27 | 2019-12-24 | 柴鑫 | Cutting head device and use device's cutting device and cutting production line |
| CN210121702U (en) * | 2019-06-20 | 2020-03-03 | 昆山尼德奥自动化设备有限公司 | Multi-angle sawing machine for automobile trim strips |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080127795A1 (en) * | 2006-10-18 | 2008-06-05 | Chervon Limited | Electric cutting tool |
| CN102303161A (en) * | 2011-08-22 | 2012-01-04 | 宁波敏实汽车零部件技术研发有限公司 | Saw cutting machine for machining decorative strips |
| CN105108230A (en) * | 2015-09-02 | 2015-12-02 | 宁波宏协承汽车部件有限公司 | Sawing apparatus capable of accurately determining length and angle of sealing strip type products |
| CN209830442U (en) * | 2019-02-27 | 2019-12-24 | 柴鑫 | Cutting head device and use device's cutting device and cutting production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114905557A (en) * | 2022-04-19 | 2022-08-16 | 宁海建新自动化设备有限公司 | Multi-angle sawing device for automobile sealing strip |
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Application publication date: 20201225 |