CN110883840B - Bottom die machine capable of automatically replacing tool bit - Google Patents
Bottom die machine capable of automatically replacing tool bit Download PDFInfo
- Publication number
- CN110883840B CN110883840B CN201811041146.5A CN201811041146A CN110883840B CN 110883840 B CN110883840 B CN 110883840B CN 201811041146 A CN201811041146 A CN 201811041146A CN 110883840 B CN110883840 B CN 110883840B
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- China
- Prior art keywords
- mounting plate
- overlapping
- bottom die
- cutter head
- seat
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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
- B26D7/2614—Means for mounting the cutting member
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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
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
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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
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a bottom die machine capable of automatically replacing a tool bit. The cutting machine comprises a machine body, wherein a working platform is arranged at the upper end of the machine body, and a base seat is arranged above the working platform and is provided with a cutting mechanism; the cutting mechanism comprises a first mounting plate, a second mounting plate, a cutter holder and an overlapping block, the first mounting plate is mounted on a base, the overlapping block and the second mounting plate are mounted on the front face of the first mounting plate through a sliding rail, a screw rod is arranged at the position, located at the overlapping block, of the first mounting plate and connected with the overlapping block, the base is provided with a third motor used for driving the screw rod to rotate, the lower end of the overlapping block is provided with an L-shaped overlapping port, the upper end of the second mounting plate is provided with a convex block, the convex block is in butt-overlapping connection with the overlapping port, the cutter holder is mounted on the second mounting plate through a mounting seat, and the lower end of the cutter holder is provided with a clamp; organism one side is provided with holds the seat, holds the seat and counterpoints and has placed a plurality of tool bit. The invention has the advantages of full-automatic mechanization, simple structure, convenient operation and strong practicability.
Description
Technical Field
The invention relates to the technical field of industrial machinery, in particular to a bottom die machine capable of automatically replacing a tool bit.
Background
As is well known, in industrial production, most products need to use a specific bottom die, a die cutting machine is used for cutting and indenting materials through the bottom die, and when a packaging box is manufactured, the bottom die and a cutting die are matched for processing packaging, and an indentation is formed through a groove in the bottom die and the cutting die. Therefore, the manufacture of the bottom die directly affects the production of subsequent products.
At present, most of existing bottom dies are manually cut into plates (the plates are generally plastic plates), so that the technical requirements are high and the bottom dies are easily influenced by human factors. Some machines for engraving the bottom die adopt mechanical work, but the cutting efficiency is poor, a tool bit needs to be manually replaced, the key points of bottom die processing are depth control, the depth of a bottom die groove is controlled, the bottom die processing generally needs 5 cutters, and the cutters respectively need to correspond to different depths, wherein the depth of the groove (without cutting through, with a depth requirement), punching (cutting through), grinding and cutting off (cutting through)). And for web reasons, maintaining a high flatness in a 1 m by 1 m web is a high challenge for both the material and the table. In addition, when the plate is cut, the cutter head needs to be cut excessively, so that the cutter head is often damaged, and meanwhile, the working platform is also easily damaged by the cutter head.
Disclosure of Invention
In view of the above-mentioned disadvantages in the prior art, an object of the present invention is to provide a bottom die machine with good self-protection effect and capable of automatically replacing a cutter head.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bottom die machine capable of automatically replacing a tool bit comprises a machine body, wherein a working platform is arranged at the upper end of the machine body, a base is arranged above the working platform, two ends of the base are installed on two sides of the machine body and move front and back through a first motor, and the base is provided with a cutting mechanism and a second motor for driving the cutting mechanism to move left and right;
the cutting mechanism comprises a first mounting plate, a second mounting plate, a cutter holder and an overlapping block, the first mounting plate is mounted on a base, the overlapping block and the second mounting plate are mounted on the front face of the first mounting plate through sliding rails, a screw is arranged at the position, located on the overlapping block, of the first mounting plate and connected with the overlapping block, a third motor used for driving the screw to rotate is arranged on the base, an L-shaped overlapping opening is formed in the lower end of the overlapping block, a protruding block is arranged at the upper end of the second mounting plate and is in butt overlapping connection with the overlapping opening, the cutter holder is mounted on the second mounting plate through a mounting seat, a clamp is arranged at the lower end of the cutter holder, a fourth motor used for driving the clamp to move up and down is arranged on the mounting seat, and an electric spindle used for driving the clamp to clamp is arranged on the cutter holder;
organism one side is provided with holds the seat, hold the seat and counterpoint and place a plurality of tool bit.
Preferably, a plurality of through holes are formed in the working platform, a cavity is formed in the working platform and communicated with the through holes, the cavity is connected with an air suction vacuum pump through an air suction pipe, and the air suction vacuum pump is arranged in the machine body.
Preferably, a density board is placed on the upper end of the through hole of the working platform.
Preferably, the containing seat is further provided with a pair of tools.
Preferably, the first mounting plate is provided with a first position sensor at the overlapping opening, and the second mounting plate is provided with a second position sensor at the tool apron.
Preferably, the front end of the machine body is provided with a bearing table through a plurality of hinged rods, and the bearing table is provided with a numerical control terminal.
Preferably, an air suction pump is arranged in the machine body, a dust suction pipe is arranged at the position, located on the clamp, of the tool apron, and the dust suction pipe is communicated with the air suction pump.
Preferably, the cutting mechanism is externally wrapped with a housing.
Due to the adoption of the scheme, the automatic replacement of the cutter head and the cutting of the plate are realized through the combination of the motor and the air cylinder, the manual cutting is avoided, and the cutter head is replaced in real time according to different cutting procedures; simultaneously, adopt the overlap joint mode to be connected between second mounting panel and the overlap joint piece, at the in-process of cutting the sheet material, second mounting panel atress can the rebound to play the cushioning effect, avoid the high nonconformity of cutting plane to bring the influence to the groove depth of die block cutting, also reduce the requirement to cutting platform or bed charge roughness, its simple structure, convenient operation has very strong practicality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure of the case assembled with the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a cutting mechanism in another direction according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a working platform according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a holder according to an embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the bottom die machine capable of automatically replacing a tool bit provided in this embodiment includes a machine body 1, a working platform 2 is disposed at the upper end of the machine body 1, a base 4 is disposed above the working platform 2, two ends of the base 4 are mounted at two sides of the machine body 1 and move back and forth through a first motor 5, and the base 4 is mounted with a cutting mechanism 3 and a second motor 6 for driving the cutting mechanism 3 to move left and right;
the cutting mechanism 3 comprises a first mounting plate 15, a second mounting plate 16, a tool apron 17 and an overlapping block 18, wherein the first mounting plate 15 is mounted on the base 4, the overlapping block 18 and the second mounting plate 16 are mounted on the front surface of the first mounting plate 15 through a sliding rail 19, a screw 20 is arranged at the position, located at the overlapping block 18, of the first mounting plate 15, the screw 20 is connected with the overlapping block 18, the base 4 is provided with a third motor 21 used for driving the screw 20 to rotate, the lower end of the overlapping block 18 is provided with an L-shaped overlapping opening 22, the upper end of the second mounting plate 16 is provided with a convex block 23, the convex block 23 is aligned to the overlapping opening 22, the tool apron 17 is mounted on the second mounting plate 16 through a mounting seat 24, the lower end of the tool apron 17 is provided with a clamp 25, the mounting seat 24 is provided with a fourth motor 26 used for enabling the clamp 25 to move up and down, and the tool apron 17 is provided with an electric spindle 27 for driving the clamp 25; one side of the machine body is provided with a containing seat 7, and a plurality of tool bits 28 are arranged in the opposite positions of the containing seat 7.
The automatic replacement of the cutter head 28 and the cutting of the plate are mainly realized through the combination of the motor and the air cylinder in the embodiment, manual cutting is omitted, and the cutter head 28 is replaced in real time according to different cutting procedures. In specific operation, the first motor 5 controls the back and forth movement of the base 4, so that the base 4 corresponds to a certain tool bit 28 to be installed, the second motor 6 controls the cutting mechanism 3 to be actuated to a position right above the tool bit 28, and then the third motor 21 and the fourth motor 26 are used for enabling the clamp 25 to be placed at the tool bit 28, and the electric spindle 27 is used for controlling the clamp 25 to clamp the tool bit 28 and driving the tool bit 28 to rotate for cutting. And then the sheet is moved to the position of the sheet by the first motor 5, the second motor 6, the third motor 21 and the fourth motor 26, and the cutting of the sheet is realized by the first motor 5, the second motor 6, the third motor 21 and the fourth motor 26 again, wherein the adjustment of the cutting depth of the sheet by the cutter head 28 can be further controlled by the up-and-down driving of the fourth motor 26. When the cutter head 28 needs to be replaced, the cutter head 28 is placed in the original position only by moving the first motor 5, the second motor 6, the third motor 21 and the fourth motor 26 to the original position of the cutter head 28, then the cutter head 28 is placed in the original position, the cutter head 28 is moved to the next position of the cutter head 28 after the cutter head is placed, and the position needing to be cut is moved by the first motor 5, the second motor 6, the third motor 21 and the fourth motor 26 after the cutter head is clamped. Meanwhile, in the cutting process, the machined groove depth is inconsistent due to the fact that the working platform 2 or the plate is not flat, therefore, the tool bit 28 needs to be tightly attached to the working platform 2, the tool bit 28 is often damaged when the working platform is not flat, in order to solve the problem, the second mounting plate 16 and the lap joint block 18 are connected in a lap joint mode, in the plate cutting process, the second mounting plate 16 is at the lowest end due to gravity, when the force is exerted, the tool bit 28 can move upwards after contacting the working platform, the force is exerted, the force is transmitted to the second mounting plate 16, the second mounting plate 16 moves upwards, the buffering effect is achieved, the influence on the groove depth of bottom die cutting caused by the non-uniform height of a cutting surface is avoided, the technological requirement on the flatness of the working platform 2 or a bottom die is reduced, and the over-cutting of the plate is guaranteed.
Further, when cutting the panel veneer, the panel veneer needs to keep firm, and because the panel veneer is comparatively thin, general clamping part hardly reaches firm effect, so be provided with a plurality of through-hole 13 on the work platform 2 of this embodiment, the inside cavity that is provided with of work platform 2, through-hole 13 and cavity 31 intercommunication, cavity 31 is connected with the vacuum pump of bleeding (not shown in the figure) through exhaust tube 32, and the vacuum pump of bleeding is arranged in organism 1. And (3) exhausting by using an exhaust vacuum pump to exhaust the gas in the cavity 31, wherein the plate is positioned at the through hole 13, so that the plate is adsorbed on the working platform 2, and the stability of the plate is realized.
Further, for protecting work platform 2, prevent that tool bit 28 from to work platform 2's damage and the wearing and tearing of self when the excessive shear, this embodiment work platform 2 is located through-hole 13 upper end and has placed a density board 9. The density plate 9 is used for protecting, the density plate 9 has a good ventilation function, so that the adsorption of the plate material cannot be influenced, and when the device works, the plate material only needs to be placed on the density plate 9, and dust generated by cutting is isolated by the density plate 9, so that the through hole 13 is prevented from being blocked by the dust.
Further, in order to ensure the safe and normal operation of each work in real time, the first mounting plate 15 of the present embodiment is provided with a first position sensor 29 at the overlapping port 22, the second mounting plate 16 is provided with a second position sensor 30 at the tool apron 7, and the displacement information is detected in real time by using the first position sensor 29 and the second position sensor 30, so that the displacement is prevented from exceeding the set range and being undetected. In addition, an air pressure sensor (not shown in the figure) is arranged at the position of the air exhaust vacuum pump, and air pressure information is detected by the air pressure sensor, so that the situation that the air pressure is insufficient, which affects the adsorption of the plate material, cannot be perceived is prevented.
Further, in order to prevent the displacement in the process of switching the tool bit 28, a pair of tools 33 is further disposed on the accommodating seat 7, and the tool bit 28 assembled is aligned by using the tool bits 33, so that the tool bit 28 needs to be moved to the tool bits 33 for adjustment each time the tool bit 28 is switched.
Further, for optimizing the system, the front end of the machine body 1 of the embodiment is provided with a receiving table 11 through a plurality of hinged rods 12, and the receiving table 11 is provided with a numerical control terminal (not shown in the figure) for controlling the operation. The position switching of the numerical control terminal is realized through the plurality of hinged rods 12, and the position of the numerical control terminal can be changed conveniently by an operator according to actual conditions.
Further, when the sheet material is cut, dust is generated correspondingly, so that a suction pump (not shown in the figure) is arranged in the machine body 1 of the embodiment, the tool apron 17 is provided with a dust suction pipe 10 at the position of the clamp 25, and the dust suction pipe 10 is communicated with the suction pump. In operation, a suction pump is used to generate suction force, so that dust on the cutter head 28 is sucked into the dust suction pipe 10 through the dust suction pipe 10.
In addition, in order to protect the cutting mechanism 3, the cutting mechanism 3 is covered by a casing 14, and the casing 14 is used for protecting the cutting mechanism 3.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a die block machine that can change tool bit automatically which characterized in that: the cutting machine comprises a machine body, wherein a working platform is arranged at the upper end of the machine body, a base is arranged above the working platform, two ends of the base are arranged on two sides of the machine body and move back and forth through a first motor, and the base is provided with a cutting mechanism and a second motor for driving the cutting mechanism to move left and right;
the cutting mechanism comprises a first mounting plate, a second mounting plate, a cutter holder and an overlapping block, the first mounting plate is mounted on a base, the overlapping block and the second mounting plate are mounted on the front face of the first mounting plate through sliding rails, a screw is arranged at the position, located on the overlapping block, of the first mounting plate and connected with the overlapping block, a third motor used for driving the screw to rotate is arranged on the base, an L-shaped overlapping opening is formed in the lower end of the overlapping block, a protruding block is arranged at the upper end of the second mounting plate and is in butt overlapping connection with the overlapping opening, the cutter holder is mounted on the second mounting plate through a mounting seat, a clamp is arranged at the lower end of the cutter holder, a fourth motor used for driving the clamp to move up and down is arranged on the mounting seat, and an electric spindle used for driving the clamp to clamp is arranged on the cutter holder;
organism one side is provided with holds the seat, hold the seat and counterpoint and place a plurality of tool bit.
2. The bottom die machine capable of automatically replacing the cutter head according to claim 1, wherein: the air suction vacuum pump is characterized in that a plurality of through holes are formed in the working platform, a cavity is formed in the working platform and communicated with the through holes, the cavity is connected with an air suction vacuum pump through an air suction pipe, and the air suction vacuum pump is arranged in the machine body.
3. The bottom die machine capable of automatically replacing the cutter head according to claim 2, wherein: a density board is placed on the upper end of the through hole of the working platform.
4. The bottom die machine capable of automatically replacing the cutter head according to claim 3, wherein: the containing seat is further provided with a pair of tool gages.
5. The bottom die machine capable of automatically replacing the cutter head according to claim 4, wherein: the first mounting plate is located the overlap joint mouth and is provided with first position sensor, the second mounting plate is located blade holder department and is provided with the second position sensor.
6. The bottom die machine capable of automatically replacing the cutter head according to claim 5, wherein: the machine body front end is provided with a bearing table through a plurality of hinged rods, and the bearing table is provided with a numerical control terminal.
7. The bottom die machine capable of automatically replacing the cutter head according to claim 6, wherein: the machine body is internally provided with an air suction pump, the cutter holder is provided with a dust suction pipe at the position of the clamp, and the dust suction pipe is communicated with the air suction pump.
8. The bottom die machine capable of automatically replacing the cutter head according to claim 7, wherein: the cutting mechanism is externally wrapped with a shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041146.5A CN110883840B (en) | 2018-09-07 | 2018-09-07 | Bottom die machine capable of automatically replacing tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811041146.5A CN110883840B (en) | 2018-09-07 | 2018-09-07 | Bottom die machine capable of automatically replacing tool bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110883840A CN110883840A (en) | 2020-03-17 |
| CN110883840B true CN110883840B (en) | 2021-12-03 |
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ID=69744421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811041146.5A Active CN110883840B (en) | 2018-09-07 | 2018-09-07 | Bottom die machine capable of automatically replacing tool bit |
Country Status (1)
| Country | Link |
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| CN (1) | CN110883840B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423546A (en) * | 1981-09-04 | 1984-01-03 | W. A. Whitney Corp. | Punch press with automatic tool changer |
| KR200447305Y1 (en) * | 2009-07-30 | 2010-01-18 | (주)프로텍이노션 | Tools stationary plate for small CNC milling machine |
| CN102499774B (en) * | 2011-10-31 | 2014-03-12 | 山东新华医疗器械股份有限公司 | Automatic tool changing mechanism of full automatic false tooth engraving and milling machine |
| KR20130119303A (en) * | 2012-04-23 | 2013-10-31 | 류욱현 | Rotary automatic tool changer equipped with multi-axis machining centers, vertical machining centers, and how the tool change |
| CN202779948U (en) * | 2012-07-11 | 2013-03-13 | 深圳市精一智能机械有限公司 | Five-axis numerical control engraving and milling machine |
| CN105436581B (en) * | 2016-01-28 | 2017-10-13 | 成都贝施美医疗设备有限公司 | Artificial tooth carving and milling machine with eccentric locking mechanism and rotary tool magazine |
| CN206185474U (en) * | 2016-08-29 | 2017-05-24 | 深圳大宇精雕科技有限公司 | Compound lathe of turnning and milling with tool magazine |
| CN206383217U (en) * | 2016-11-19 | 2017-08-08 | 永旭升制衣（南通）有限公司 | A kind of full-automatic template cutter |
| CN106938474B (en) * | 2017-03-30 | 2019-08-02 | 长园和鹰智能科技有限公司 | Template cutter and its head |
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2018
- 2018-09-07 CN CN201811041146.5A patent/CN110883840B/en active Active
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| CN110883840A (en) | 2020-03-17 |
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