CN111037333B - Cutting machine for automobile plates - Google Patents
Cutting machine for automobile plates Download PDFInfo
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- CN111037333B CN111037333B CN201911404279.9A CN201911404279A CN111037333B CN 111037333 B CN111037333 B CN 111037333B CN 201911404279 A CN201911404279 A CN 201911404279A CN 111037333 B CN111037333 B CN 111037333B
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- block
- automobile
- wedge block
- hole
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to the technical field of cutting. The cutting machine for the automobile plates comprises a machine base and a cutting knife, wherein a workbench is arranged on the machine base, supporting tables are symmetrically and vertically arranged on the workbench along the center line of the workbench, and threaded rods are connected to the supporting tables through transverse threads; an annular groove is formed in the threaded rod, a clamping arm used for abutting against the automobile plate is rotatably connected to the annular groove, and a telescopic rod is arranged between the clamping arm and the supporting table; a second-stage positioning mechanism for positioning the automobile plate is arranged on the workbench and is positioned below the clamping arm; the base is provided with a power mechanism for driving the cutting knife to cut the automobile plate. This scheme has mainly solved the not good problem of traditional cutting machine to car panel location effect.
Description
Technical Field
The invention relates to the technical field of cutting.
Background
The plate material of an automobile is an indispensable part of automobile parts, and the parts constituting the body of the automobile are roughly classified into a panel member, a structural member, a running member, and a reinforcing member in the structure of the automobile. These parts have different properties corresponding to different application requirements.
At present, in the processing of automobile plates, the required sizes of the automobile plates are different in different applications, so that the automobile plates need to be cut to be plates with the required sizes, and a cutting machine needs to be used at the moment; the traditional cutting machine is used for positioning the automobile plate on a machine base and then cutting the automobile plate by a rotating cutting knife; in the actual operation process, only one setpoint to automobile panel usually leads to not good to the automobile panel positioning effect of size bigger than normal for panel takes place the skew easily in cutting process, and then influences cutting effect.
Disclosure of Invention
The invention aims to provide a cutting machine for automobile plates, and solves the problem that the traditional cutting machine is poor in positioning effect on the automobile plates.
In order to achieve the above object, the basic scheme of the invention is as follows: the cutting machine for the automobile plates comprises a machine base and a cutting knife, wherein a workbench is arranged on the machine base, supporting tables are symmetrically and vertically arranged on the workbench along the center line of the workbench, and threaded rods are connected to the supporting tables in a transverse threaded manner; an annular groove is formed in the threaded rod, a clamping arm used for abutting against the automobile plate is rotatably connected to the annular groove, and a telescopic rod is arranged between the clamping arm and the supporting table; the workbench is provided with a secondary positioning mechanism for positioning the automobile plate, and the secondary positioning mechanism is positioned below the clamping arm; and the base is provided with a power mechanism for driving the cutting knife to cut the automobile plate.
The advantages of the basic scheme are:
1. according to the scheme, the automobile plate is placed on the workbench, the threaded rod is rotated, the clamping arm rotates in the annular groove, and the telescopic rod is connected with the vertical block and the supporting table, so that the clamping arm can be driven to move towards the automobile plate by rotating the threaded rod; when the clamping arms abut against the automobile plate, the threaded rod stops rotating, the automobile plate is clamped through the abutting of the two clamping arms against the automobile plate, and then the automobile plate is positioned; the effect of positioning the automobile plate is enhanced through a secondary positioning mechanism; after the automobile plate is positioned, the cutting knife is driven by the power mechanism to cut the automobile plate; compare in prior art, this scheme fixes a position car panel through two tight arms of clamp of top, and the second grade positioning mechanism of rethread below fixes a position car panel, has increased the setpoint to car panel location, and then has strengthened the location effect to car panel.
2. This scheme mainly is the removal through the threaded rod drive clamping arm and realizes the location to car panel, because threaded connection structure has auto-lock nature, can improve the stability to car panel location.
Further, the secondary positioning mechanism comprises a groove arranged in the middle of the workbench and side grooves arranged on the inner walls of two sides of the groove, and the two side grooves are symmetrically arranged by taking the groove as a center; the clamping arm comprises a vertical arm and a transverse arm, and a plurality of external teeth are arranged at the bottom of the transverse arm; a rotating shaft is rotatably connected in the side groove, and a gear meshed with the external teeth is arranged on the rotating shaft; and racks meshed with the gears are connected in the side grooves in a sliding mode, and the two racks are abutted.
Through the arrangement, the automobile plate is placed on the surface of the connecting rack, when the threaded rod drives the vertical arm and the transverse arm to move towards the direction of the automobile plate, the transverse arm drives the gear to rotate through the external teeth, and the gear drives the racks to move towards the opposite direction of the adjacent racks, namely the two racks move towards the opposite direction; the two racks continuously move to form a gap between the two racks, when the width of the gap is equal to that of the automobile plate, the automobile plate passes through the interval and falls to the bottom of the groove, at the moment, the racks abut against the side wall of the automobile plate, and the vertical arm also abuts against the side wall of the automobile plate; through the counterbalance of the two racks and the automobile plate and the counterbalance of the two vertical arms and the automobile plate, the double clamping of the automobile plate is realized, and the positioning of the automobile plate is further realized.
Further, one end of the rack close to the groove is provided with a rubber layer. Through the arrangement, the rubber layer is made of flexible materials, and the rack is replaced by the rubber layer to be abutted against the automobile plate, so that abrasion to the automobile plate is effectively avoided.
Furthermore, the rubber layer is provided with anti-skid grains. Through the arrangement, the friction force can be enhanced through the anti-skid lines, and the positioning effect on the automobile plate is further enhanced.
Further, transverse grooves are symmetrically formed in the workbench along the center line of the workbench and are respectively communicated with the grooves and the side grooves; the vertical arm and the transverse arm slide in the transverse groove, and the outer teeth are not in contact with the bottom of the transverse groove.
Through the arrangement, the vertical arm and the transverse arm slide in the transverse groove, and the vertical arm and the transverse arm can be guided through the transverse groove.
Furthermore, a horizontal groove is formed in the rack, a first wedge block is connected in the horizontal groove in a sliding mode, and a first spring is arranged between the first wedge block and the horizontal groove; the vertical arm comprises a vertical block and a side block, a through hole is formed in the side block, a second wedge block matched with the first wedge block is connected in the through hole in a sliding mode, and a second spring is arranged between the second wedge block and the side block; the second wedge block is abutted to the bottom of the horizontal groove, a pressing plate used for pressing the automobile plate is arranged on the side wall of the second wedge block, and the width of the pressing plate is larger than that of the side block.
Through the arrangement, when the two racks move in opposite directions, the racks drive the first wedge block to move synchronously, so that the first wedge block moves in the horizontal groove, and the first spring is compressed; meanwhile, the vertical block drives the side block and the second wedge block to move towards the direction of the automobile plate, the vertical block continues to move, and when the through hole is communicated with the groove, the second wedge block moves downwards under the action of a second spring, so that the second wedge block is abutted against the first wedge block; the vertical block continues to move, so that the second wedge block moves downwards under the guiding action of the first wedge block, the second wedge block drives the pressing plate to move downwards to abut against the top of the automobile plate, the rack abuts against the side wall of the automobile plate, and the side block abuts against the side wall of the automobile plate; therefore, can fix a position car panel on the horizontal direction through rack and side piece, can fix a position car panel on vertical direction through the bottom of clamp plate and recess, and then strengthened the location effect to car panel.
Further, the power mechanism comprises an air cylinder fixedly connected with the base and a sliding chute arranged on the base, a sliding block is connected in the sliding chute in a sliding mode, and an output shaft of the air cylinder is fixedly connected with the sliding block; the sliding block is provided with a motor, and an output shaft of the motor is fixedly connected with the cutting knife.
Through the arrangement, after the automobile plate is positioned, the motor and the air cylinder are started, and the output shaft of the motor drives the cutting knife to rotate; the output shaft of cylinder drives the slider and removes in the spout, drives the cutting knife through the slider and removes to car panel direction to this realization is handled the cutting of car panel.
Further, a fixing plate is arranged on the vertical block and is positioned above the side block; a fixing hole is vertically formed in the fixing plate, and the second wedge block slides in the fixing hole; the fixed plate is transversely provided with a recovery hole communicated with the fixed hole, the second wedge block is provided with a transverse hole, and the recovery hole is positioned on the motion trail of the transverse hole; the recovery hole is connected with a corrugated pipe, and the workbench is provided with a dust collecting mechanism communicated with the corrugated pipe.
Through the arrangement, the second wedge block moves downwards, and then the transverse hole is driven to move downwards; when the pressing plate is abutted against the top of the automobile plate, the transverse hole is communicated with the recovery hole; and collecting the dust passing through the recovery hole, the transverse hole and the corrugated pipe by a dust collecting mechanism.
Further, the dust collecting mechanism comprises a collecting pump and a collecting box which are fixedly connected with the workbench, and a collecting pipe is arranged between the collecting pump and the collecting box.
By the arrangement, the collecting pump is started before the automobile plate is cut; when cutting automobile panel through the cutting knife, can produce the dust, the collecting pump can produce suction to the dust for the dust is collected to the collecting box in through recovery hole, horizontal hole, bellows and collecting pipe.
Furthermore, an arc-shaped plate is hinged to the second wedge block, and a third spring is arranged between the arc-shaped plate and the second wedge block; the arc-shaped plate is positioned above the transverse hole; a round shaft is rotatably connected to the base, and a torsion spring is arranged between the round shaft and the base; a steel wire rope is wound on the round shaft, one end of the steel wire rope is fixedly connected with the free end of the arc-shaped plate, and the other end of the steel wire rope is provided with a pin shaft; and the second wedge block is provided with a pin hole, and the pin shaft is positioned on the motion trail of the pin hole.
Through the arrangement, when the vertical block drives the second wedge block to move towards the direction of the automobile plate, the pin hole moves towards the direction of the pin shaft; the vertical block continues to move, the pin shaft enters the pin hole, and the pin shaft is limited through the pin hole; when the second wedge block moves downwards, the pin shaft in the pin hole moves downwards, the pin shaft pulls the right end of the steel wire rope to move downwards, the round shaft is driven to rotate clockwise, and the torsion spring deforms; the left end of the steel wire rope is pulled by the round shaft to move upwards, the arc-shaped plate is pulled by the left end of the steel wire rope to rotate clockwise, and the third spring is stretched; can play the hindrance effect to the dust through the arc on the one hand, on the other hand can also play the effect of direction to the removal of dust, improves the rate of recovery of dust.
Drawings
FIG. 1 is a front view partially in section of an embodiment of the cutting machine for automotive sheet material of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a partial sectional view in front elevation of a second embodiment of the cutting machine for automotive sheet material in accordance with the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a machine base 1, a cutting knife 2, a workbench 3, a support table 4, a threaded rod 5, an expansion rod 6, a groove 7, a side groove 8, a transverse arm 9, a gear 10, a rack 11, a transverse groove 12, a horizontal groove 13, a first wedge block 14, a first spring 15, a vertical block 16, a side block 17, a second wedge block 18, a second spring 19, a pressure plate 20, a cylinder 21, a sliding groove 22, a sliding block 23, a fixing plate 24, a recovery hole 25, a transverse hole 26, a corrugated pipe 27, a collection pump 28, a collection box 29, a collection pipe 30, an arc-shaped plate 31, a third spring 32, a round shaft 33, a steel wire rope 34, a pin shaft 35 and a pin hole.
Example one
Substantially as shown in figures 1 and 2: the cutting machine of the car board, including bed plate 1 and cutting knife 2, the bed plate 1 is fixedly connected with the work station 3, the centre line along work station 3 is symmetrical and vertical fixedly connected with brace table 4 on the work station 3, the horizontal whorl connects with the threaded spindle 5 on the brace table 4; the threaded rod 5 is provided with an annular groove, the annular groove is rotatably connected with a clamping arm which is used for abutting against the automobile plate, a telescopic rod 6 is fixedly connected between the clamping arm and the supporting table 4, the telescopic rod 6 is a common telescopic rod 6 in the market and comprises an outer pipe and an inner rod which slides in the outer pipe.
A second-stage positioning mechanism for positioning the automobile plate is arranged on the workbench 3 and is positioned below the clamping arm; the secondary positioning mechanism comprises a groove 7 arranged in the middle of the workbench 3 and side grooves 8 arranged on the inner walls of two sides of the groove 7, and the two side grooves 8 are symmetrically arranged by taking the groove 7 as a center; the clamping arm comprises a vertical arm and a transverse arm 9, and a plurality of external teeth are fixedly connected to the bottom of the transverse arm 9; a rotating shaft is rotatably connected in the side groove 8, and a gear 10 meshed with the external teeth is fixedly connected to the rotating shaft; the side groove 8 is internally and slidably connected with a rack 11 meshed with the gear 10, an auxiliary groove is formed in the side groove 8, the rack 11 slides in the auxiliary groove, and in an initial state, the right end of the left rack 11 abuts against the left end of the right rack 11.
The base 1 is provided with a power mechanism for driving the cutting knife 2 to cut the automobile plate, the power mechanism comprises a cylinder 21 fixedly connected with the base 1 and a chute 22 arranged on the base 1, a slide block 23 is slidably connected in the chute 22, and an output shaft of the cylinder 21 is fixedly connected with the slide block 23; a motor is fixedly connected to the sliding block 23, and an output shaft of the motor is fixedly connected with the cutting knife 2; the groove 7 is located on the movement track of the cutting knife 2, namely, the cutting knife 2 can cut the automobile plate in the groove 7.
The specific implementation process is as follows:
the automotive sheet is placed in the recess 7 so that it lies on the two first wedges 14.
The threaded rod 5 is rotated, the vertical blocks 16 rotate in the annular groove, and the telescopic rod 6 is connected with the vertical blocks 16 and the support table 4, so that the vertical blocks 16 can be driven to move towards the automobile plate by rotating the threaded rod 5, namely, the two vertical blocks 16 move towards each other; the vertical block 16 drives the transverse arm 9 and the side block 17 to synchronously move towards the direction of the automobile plate, the transverse arm 9 drives the gear 10 to rotate through the external teeth, and the gear 10 drives the racks 11 to move towards the opposite direction of the adjacent racks 11, namely, the two racks 11 move towards the opposite direction.
The two racks 11 continue to move, so that a gap is formed between the two racks 11, and the automobile plate moves downwards under the guiding action of the two first wedges 14; when the width of the gap is equal to that of the automobile plate, the automobile plate penetrates through the interval and falls to the bottom of the groove 7, at the moment, the rack 11 abuts against the side wall of the automobile plate, the side block 17 abuts against the side wall of the automobile plate, and the threaded rod 5 stops rotating; through the abutting of the two racks 11 and the automobile plate and the abutting of the two side blocks 17 and the automobile plate, the automobile plate is clamped doubly, and then the automobile plate is positioned; and, two racks 11 clamp the latter half of car panel, and two lateral masses 17 clamp the latter half of car panel, and then clamp the car panel from two upper and lower different positions, and the location effect is better. In addition, because threaded connection structure has the auto-lock nature, and then has improved the stability to the automobile plate location.
When the two racks 11 move in opposite directions, the racks 11 drive the first wedge block 14 to move synchronously, so that the first wedge block 14 moves in the horizontal groove 13, and the first spring 15 is compressed; meanwhile, the vertical block 16 drives the side block 17 and the second wedge block 18 to move towards the direction of the automobile plate, the vertical block 16 continues to move, and when the through hole is communicated with the groove 7, the second wedge block 18 moves downwards under the action of the second spring 19, so that the second wedge block 18 is abutted against the first wedge block 14; the vertical block 16 continues to move, so that the second wedge block 18 moves downwards under the guiding action of the first wedge block 14, the second wedge block 18 drives the pressing plate 20 to move downwards to abut against the top of the automobile plate, the rack 11 abuts against the side wall of the automobile plate at the moment, and the side block 17 abuts against the side wall of the automobile plate; therefore, the automobile plate can be positioned in the horizontal direction through the rack 11 and the side block 17, and the automobile plate can be positioned in the vertical direction through the pressing plate 20 and the bottom of the groove 7, so that the positioning effect on the automobile plate is enhanced.
After the automobile plate is positioned, the motor and the air cylinder 21 are started, and the output shaft of the motor drives the cutting knife 2 to rotate; the output shaft of cylinder 21 drives slider 23 and removes in spout 22, drives cutting knife 2 through slider 23 and removes to car panel direction to this realization is handled the cutting of car panel.
In this embodiment, a rubber layer is bonded to the free end of the rack 11; because the rubber layer is flexible material, replace rack 11 through the rubber layer and offset with the car panel, effectively avoided the wearing and tearing to the car panel. The rubber layer is provided with anti-skid grains; can strengthen frictional force through anti-skidding line, and then strengthen the location effect to automobile panel.
Example two
Substantially as shown in figures 3 and 4: the structure and implementation of the second embodiment are substantially the same as those of the first embodiment, and the difference is that: a fixing plate 24 is fixedly connected to the side wall of the vertical block 16, and the fixing plate 24 is positioned above the side block 17; a fixing hole is vertically formed in the fixing plate 24, and the second wedge block 18 slides in the fixing hole; the fixing plate 24 is transversely provided with a recovery hole 25 communicated with the fixing hole, the second wedge block 18 is provided with a transverse hole 26, and in an initial state, the transverse hole 26 is positioned above the recovery hole 25, and the recovery hole 25 is positioned on the motion track of the transverse hole 26; the recovery hole 25 is communicated with a corrugated pipe 27, and the corrugated pipe 27 can be stretched along with the movement of the vertical block 16; the workbench 3 is provided with a dust collecting mechanism communicated with the corrugated pipe 27, the dust collecting mechanism comprises a collecting pump 28 fixedly connected with the workbench 3 and a collecting box 29, and a collecting pipe 30 is communicated between the collecting pump 28 and the collecting box 29.
An arc-shaped plate 31 is hinged on the second wedge block 18, and a third spring 32 is fixedly connected between the arc-shaped plate 31 and the second wedge block 18; the arc plate 31 is positioned above the transverse hole 26; a round shaft 33 is rotatably connected on the base 1, and a torsion spring is fixedly connected between the round shaft 33 and the base 1; a steel wire rope 34 is wound on the round shaft 33, the lower end of the steel wire rope 34 is fixedly connected with the free end of the arc-shaped plate 31, and the other end of the steel wire rope 34 is provided with a pin shaft 35; the second wedge 18 is provided with a pin hole 36, and the pin 35 is located on the motion track of the pin hole 36.
The specific implementation process is as follows:
the second wedge block 18 moves downwards, and then drives the transverse hole 26 to move downwards; when the pressing plate 20 is abutted against the top of the automobile plate, the transverse hole 26 is communicated with the recovery hole 25; before cutting the automobile plate, starting the collecting pump 28; when the cutting blade 2 is used for cutting the automobile plate, dust is generated, and the collection pump 28 can generate suction force to the dust, so that the dust is collected into the collection box 29 through the recovery hole 25, the transverse hole 26, the corrugated pipe 27 and the collection pipe 30.
When the vertical block 16 drives the second wedge block 18 to move towards the direction of the automobile plate, the pin hole 36 moves towards the direction of the pin shaft 35; the vertical block 16 continues to move, the pin shaft 35 enters the pin hole 36, and the pin shaft 35 is limited through the pin hole 36; when the second wedge block 18 moves downwards, the pin shaft 35 located in the pin hole 36 moves downwards, the pin shaft 35 pulls the right end of the steel wire rope 34 to move downwards, and then the round shaft 33 is driven to rotate clockwise, and the torsion spring deforms; the left end of the steel wire rope 34 is pulled by the round shaft 33 to move upwards, the arc-shaped plate 31 is pulled by the left end of the steel wire rope 34 to rotate clockwise, and the third spring 32 is stretched; can play the hindrance effect to the dust through arc 31 on the one hand, on the other hand can also play the effect of direction to the removal of dust, improves the rate of recovery of dust.
The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. Cutting machine of car panel, including frame and cutting knife, its characterized in that: a workbench is arranged on the machine base, supporting tables are symmetrically and vertically arranged on the workbench along the center line of the workbench, and threaded rods are connected to the supporting tables in a transverse threaded mode; an annular groove is formed in the threaded rod, a clamping arm used for abutting against the automobile plate is rotatably connected to the annular groove, and a telescopic rod is arranged between the clamping arm and the supporting table; the workbench is provided with a secondary positioning mechanism for positioning the automobile plate, and the secondary positioning mechanism is positioned below the clamping arm; the base is provided with a power mechanism for driving the cutting knife to cut the automobile plate; the two-stage positioning mechanism comprises a groove arranged in the middle of the workbench and side grooves arranged on the inner walls of two sides of the groove, and the two side grooves are symmetrically arranged by taking the groove as a center; the clamping arm comprises a vertical arm and a transverse arm, and a plurality of external teeth are arranged at the bottom of the transverse arm; a rotating shaft is rotatably connected in the side groove, and a gear meshed with the external teeth is arranged on the rotating shaft; racks meshed with the gears are connected in the side grooves in a sliding mode, and the two racks are abutted; transverse grooves are symmetrically formed in the workbench along the center line of the workbench and are respectively communicated with the grooves and the side grooves; the vertical arm and the transverse arm slide in the transverse groove, and the outer teeth are not in contact with the bottom of the transverse groove; a horizontal groove is formed in the rack, a first wedge block is connected in the horizontal groove in a sliding mode, and a first spring is arranged between the first wedge block and the horizontal groove; the vertical arm comprises a vertical block and a side block, a through hole is formed in the side block, a second wedge block matched with the first wedge block is connected in the through hole in a sliding mode, and a second spring is arranged between the second wedge block and the side block; the second wedge block abuts against the bottom of the horizontal groove, a pressing plate for pressing the automobile plate is arranged on the side wall of the second wedge block, and the width of the pressing plate is larger than that of the side block; a fixing plate is arranged on the vertical block and is positioned above the side block; a fixing hole is vertically formed in the fixing plate, and the second wedge block slides in the fixing hole; the fixed plate is transversely provided with a recovery hole communicated with the fixed hole, the second wedge block is provided with a transverse hole, and the recovery hole is positioned on the motion trail of the transverse hole; the recovery hole is connected with a corrugated pipe, and the workbench is provided with a dust collecting mechanism communicated with the corrugated pipe.
2. The cutting machine for automobile plates according to claim 1, characterized in that: and a rubber layer is arranged at one end of the rack close to the groove.
3. The cutting machine for automobile plates according to claim 2, characterized in that: and the rubber layer is provided with anti-skid grains.
4. The cutting machine for automobile plates according to claim 3, wherein: the power mechanism comprises an air cylinder fixedly connected with the base and a sliding chute arranged on the base, a sliding block is connected in the sliding chute in a sliding mode, and an output shaft of the air cylinder is fixedly connected with the sliding block; the sliding block is provided with a motor, and an output shaft of the motor is fixedly connected with the cutting knife.
5. The cutting machine for automobile plates according to claim 4, wherein: the dust collecting mechanism comprises a collecting pump and a collecting box which are fixedly connected with the workbench, and a collecting pipe is arranged between the collecting pump and the collecting box.
6. The cutting machine for automobile plates according to claim 5, wherein: an arc-shaped plate is hinged to the second wedge block, and a third spring is arranged between the arc-shaped plate and the second wedge block; the arc-shaped plate is positioned above the transverse hole; a round shaft is rotatably connected to the base, and a torsion spring is arranged between the round shaft and the base; a steel wire rope is wound on the round shaft, one end of the steel wire rope is fixedly connected with the free end of the arc-shaped plate, and the other end of the steel wire rope is provided with a pin shaft; and the second wedge block is provided with a pin hole, and the pin shaft is positioned on the motion trail of the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404279.9A CN111037333B (en) | 2019-12-30 | 2019-12-30 | Cutting machine for automobile plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404279.9A CN111037333B (en) | 2019-12-30 | 2019-12-30 | Cutting machine for automobile plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111037333A CN111037333A (en) | 2020-04-21 |
| CN111037333B true CN111037333B (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911404279.9A Active CN111037333B (en) | 2019-12-30 | 2019-12-30 | Cutting machine for automobile plates |
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| CN (1) | CN111037333B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020711B (en) * | 2023-10-08 | 2023-12-08 | 南通利邦机械有限公司 | Self-adaptive clamp with clamping force micro-motion compensation function for valve rod machining |
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| CN205630014U (en) * | 2016-05-03 | 2016-10-12 | 重庆西华皮带轮机械制造有限公司 | Cutting positioner |
| CN107553579A (en) * | 2017-08-23 | 2018-01-09 | 芜湖凝鑫机械有限公司 | Noise reducing type sheet cutting machine |
| CN207139309U (en) * | 2017-06-28 | 2018-03-27 | 广东省天科人防防护工程有限公司 | People's air defense door frame angle steel drilling equipment |
| CN109178903A (en) * | 2018-06-28 | 2019-01-11 | 大同新成新材料股份有限公司 | A kind of anti-wear type carbon slipper clamp assemblies and its application method |
| CN109794783A (en) * | 2019-02-21 | 2019-05-24 | 姚月新 | Positioning device is used in a kind of processing of mold |
| CN209407965U (en) * | 2018-12-05 | 2019-09-20 | 苏州勤美达精密机械有限公司 | A kind of scroll-type sawing jig |
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2019
- 2019-12-30 CN CN201911404279.9A patent/CN111037333B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205630014U (en) * | 2016-05-03 | 2016-10-12 | 重庆西华皮带轮机械制造有限公司 | Cutting positioner |
| CN207139309U (en) * | 2017-06-28 | 2018-03-27 | 广东省天科人防防护工程有限公司 | People's air defense door frame angle steel drilling equipment |
| CN107553579A (en) * | 2017-08-23 | 2018-01-09 | 芜湖凝鑫机械有限公司 | Noise reducing type sheet cutting machine |
| CN109178903A (en) * | 2018-06-28 | 2019-01-11 | 大同新成新材料股份有限公司 | A kind of anti-wear type carbon slipper clamp assemblies and its application method |
| CN209407965U (en) * | 2018-12-05 | 2019-09-20 | 苏州勤美达精密机械有限公司 | A kind of scroll-type sawing jig |
| CN109794783A (en) * | 2019-02-21 | 2019-05-24 | 姚月新 | Positioning device is used in a kind of processing of mold |
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