CN112873661A - Trimming device - Google Patents
Trimming device Download PDFInfo
- Publication number
- CN112873661A CN112873661A CN202011587316.7A CN202011587316A CN112873661A CN 112873661 A CN112873661 A CN 112873661A CN 202011587316 A CN202011587316 A CN 202011587316A CN 112873661 A CN112873661 A CN 112873661A
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- China
- Prior art keywords
- axis
- cutter
- moving mechanism
- tool rest
- tool
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a trimming device, comprising: a tool holder rotatably provided with its own center axis as a rotation axis; the tool rest can be respectively arranged along the X axis in the horizontal direction and the Z axis in the vertical direction in a reciprocating manner; the first cutter is arranged on the central shaft of the cutter rest, and the central shaft of the first cutter is perpendicular to the central shaft of the cutter rest; the clamping mechanism is arranged between the tool rest and the clamping mechanism in a relatively movable mode, and the Y axis in the direction of the relative movement between the tool rest and the clamping mechanism is perpendicular to the X axis in the horizontal direction and the Z axis in the vertical direction. The device of the invention has three directions of movement, and the tool rest can rotate, thus the device has four-axis movement. The device of the invention may also have a swinging of the clamping mechanism, which is a five axis motion. The tool of the present invention is adjustable. Thus, the invention can realize the adjustment of various angles. The invention can realize the trimming operation of the special-shaped injection molding part, thereby realizing the automatic trimming operation.
Description
Technical Field
The invention relates to a trimming device.
Background
In the production of automotive parts, there are injection molded parts. There may be flash, burrs, parting lines, etc. on the injection molded part that can affect the use and appearance of the injection molded part and need to be removed. Currently, manual removal is often used. This is time consuming and labor intensive. The prior trimming equipment can only solve the problem of trimming the plane injection molding part and cannot solve the problem of trimming the special-shaped injection molding part.
Disclosure of Invention
The invention provides a trimming device for solving the technical problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
an edging arrangement comprising:
a tool holder rotatably provided with its own center axis as a rotation axis;
the tool rest can be respectively arranged along the X axis in the horizontal direction and the Z axis in the vertical direction in a reciprocating manner;
the clamping mechanism is arranged between the tool rest and the clamping mechanism in a relatively movable mode, and the Y axis in the direction of the relative movement between the tool rest and the clamping mechanism is perpendicular to the X axis in the horizontal direction and the Z axis in the vertical direction.
According to one embodiment of the invention, the tool further comprises a first tool, the first tool is arranged on the central shaft of the tool rest, and the central shaft of the first tool is arranged perpendicular to the central shaft of the tool rest; the first tool comprises an action part and a fixing part, wherein one end of the action part is provided with a first cutting edge, the other end of the action part is rotatably connected with the fixing part, and the fixing part is connected with the tool rest.
According to one embodiment of the invention, the first cutting edge is provided with a curved surface, which is curved against the cutting direction, the central axis of the curved surface being arranged perpendicularly to the central axis of the first cutting tool.
According to an embodiment of the present invention, the cutting tool further comprises a first elastic return means, and the first elastic return means is elastically deformed when the first blade of the first tool action portion is rotated in a direction away from the center axis of the tool holder, and the elastic deformation force tends to cause the first blade to approach in the direction of the center axis of the tool holder.
According to one embodiment of the invention, the first elastic return means comprises a first extension spring, the two ends of which are respectively connected to the tool holder and to the active portion of the first tool.
According to one embodiment of the invention, the device also comprises a horizontal moving mechanism, a vertical moving mechanism and a rotating mechanism, wherein the vertical moving mechanism is arranged on the horizontal moving mechanism, and the horizontal moving mechanism drives the vertical moving mechanism to reciprocate on an X axis in the horizontal direction; the rotating mechanism is arranged on the vertical moving mechanism, and the vertical moving mechanism drives the rotating mechanism to reciprocate along the Z axis in the vertical direction; the tool rest is arranged on the rotating mechanism, and the rotating mechanism drives the tool rest to rotate by taking the central shaft of the tool rest as a rotating shaft.
According to an embodiment of the present invention, the apparatus further comprises a translation mechanism, the translation mechanism is disposed perpendicular to both the horizontal movement mechanism and the vertical movement mechanism, and the translation mechanism drives the holding mechanism to be disposed in a reciprocating manner in a Y-axis direction perpendicular to both the horizontal direction X-axis and the vertical direction Z-axis.
According to one embodiment of the invention, the clamping means are arranged swingably.
According to one embodiment of the invention, the clamping mechanism comprises a clamping plate, and rotating shafts are arranged at two ends of the clamping plate and are rotatably arranged.
According to one embodiment of the invention, the cutting tool set comprises a first fixing piece, a second fixing piece and two second cutting tools, wherein the two second cutting tools are respectively arranged at two ends of the first fixing piece, and the central shaft of the first fixing piece is coaxially arranged with the central shaft of the tool rest; the second fixing piece is connected with the first fixing piece, one end of the second fixing piece is supported by a rigid supporting body, the other end of the second fixing piece is provided with a second elastic resetting device, when any second cutter rotates on the first fixing piece, the second elastic resetting device generates elastic deformation force, and the elastic deformation force has the tendency of enabling the second cutter to rotate reversely.
According to one embodiment of the invention, the cutting edges of the two second cutters are arranged in the same direction; or the cutting edges are oppositely arranged.
The device of the invention has three directions of movement, and the tool rest can rotate, thus the device has four-axis movement. The device of the invention may also have a swinging of the clamping mechanism, which is a five axis motion. Also, the tool of the present invention is adjustable. Thus, in general, the present invention can achieve adjustment of various angles. The invention can realize the trimming operation of the special-shaped injection molding part, thereby realizing the automatic trimming operation.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is an enlarged view of a portion of the first tool of FIG. 1;
FIG. 3 is a schematic structural view of example 2;
FIG. 4 is an enlarged view of a portion H of FIG. 3;
FIG. 5 is a schematic view of FIG. 4 from another perspective;
fig. 6 is a schematic view of fig. 4 and 5 from another view angle.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
example 1
As shown in fig. 1 and 2, the trimming device of the present embodiment includes: a tool rest 1, wherein the tool rest 1 can be rotationally arranged by taking a central shaft Q of the tool rest 1 as a rotating shaft; the tool rest 1 can respectively move in a reciprocating way along the horizontal direction and the vertical direction; the first tool 2, the first tool 2 is arranged on the central axis Q of the tool rest 1, the central axis of the first tool 2 is arranged perpendicular to the central axis Q of the tool rest 1; the clamping mechanism 12 is arranged between the tool rest 1 and the clamping mechanism 12 in a relatively movable mode, and the direction of the relative movement between the tool rest 1 and the clamping mechanism 12 is perpendicular to the horizontal direction and the vertical direction.
The present embodiment further comprises a first elastic return means, which is elastically deformed when the first blade 5 of the action portion 3 of the first tool 2 is rotated in a direction away from the central axis Q of the tool holder 1, and the elastic deformation force tends to cause the first blade 5 to approach in the direction of the central axis Q of the tool holder 1. The first elastic resetting device comprises a first extension spring 7, and two ends of the first extension spring 7 are respectively connected with the tool rest 1 and the action part 3 of the first cutter 2. When the first cutter 2 is used for trimming, if the trimming amount is too large, the first cutter will be trimmed on the injection molded part body. When the main body is repaired, the resistance of the first cutter 2 is large, and the first elastic resetting device has a buffering effect, so that the first cutter 2 is prevented from continuously applying force under the large resistance, and the main body of the injection molding part is prevented from being repaired.
The embodiment further comprises a horizontal moving mechanism 8, a vertical moving mechanism 9 and a rotating mechanism 10, wherein the vertical moving mechanism 9 is arranged on the horizontal moving mechanism 8, and the horizontal moving mechanism 8 drives the vertical moving mechanism 9 to reciprocate on the X axis in the horizontal direction. The horizontal moving mechanism 8 is an X-axis servo module. The rotating mechanism 10 is arranged on the vertical moving mechanism 9, and the vertical moving mechanism 9 drives the rotating mechanism 10 to reciprocate along the vertical direction Z axis. The vertical moving mechanism 9 is a Z-axis servo module. The tool rest 1 is arranged on a rotating mechanism 10, and the rotating mechanism 10 drives the tool rest 1 to rotate by taking the central shaft of the tool rest 1 as a rotating shaft. The rotating mechanism 10 is a rotary servo module.
The embodiment further comprises a translation mechanism 11, the translation mechanism 11 is arranged perpendicular to the horizontal moving mechanism 8 and the vertical moving mechanism 9, and the translation mechanism 11 drives the clamping mechanism 12 to reciprocate in a Y-axis direction perpendicular to the X-axis in the horizontal direction and the Z-axis in the vertical direction. The translation mechanism 11 is a Y-axis servo module. The clamping mechanism 12 in this embodiment clamps the injection molded part to be trimmed by using clamping, specifically clamping the injection molded part to be trimmed by using a cylinder-driven three-jaw chuck. The embodiment is a four-axis motion trimming device.
When the device is used, the horizontal moving mechanism 8, the vertical moving mechanism 9 and the horizontal moving mechanism 11 are adjusted and moved in place along the directions of the horizontal X axis, the vertical Z axis and the Y axis respectively. The acting part 3 and the fixing part 4 of the first cutter 2 are adjusted and the angle is adjusted,
example 2
As shown in fig. 4, 5 and 6, the present embodiment further includes a tool set, the tool set includes a first fixing member 22, a second fixing member 27 and two second tools 23 and 24, the two second tools 23 and 24 are respectively disposed at two ends of the first fixing member 22, and a central axis of the first fixing member 22 is coaxially disposed with a central axis of the tool holder 1. In this embodiment, the first fixing member 22 is provided on one cylindrical member 21, the center axis of the cylindrical member 21 is provided coaxially with the center axis of the tool holder 1, and the center axis of the first fixing member 22 is provided coaxially with the center axis of the cylindrical member 21.
The second fixed part 27 is connected with the first fixed part 22, one end of the second fixed part 27 is supported by a rigid supporting body 29, and the other end is provided with a second elastic resetting device, when any second cutter 23 or 24 rotates on the first fixed part 22, the second elastic resetting device generates an elastic deformation force, and the elastic deformation force has the tendency of enabling the second cutter 23 or 24 to reversely rotate. The second elastic restoring means comprises a second extension spring 28, and both ends of the second extension spring 28 are respectively connected with the first fixing member 22 and the second fixing member 27. A rigid support 29 is provided on the first mount 22.
The second elastic return means also provides a damping force, so that when the second tools 23, 24 cut the main body of the injection molded part and the resistance is large, the second tools 23, 24 can have a tendency of reverse rotation, and the main body can not be further cut.
The cutting edges 25, 26 of the two second cutters 23, 24 may be oriented in the same direction, i.e. rotated 180 ° with respect to each other. It is also possible that the cutting edges 25 and 26 are oppositely directed. Thus, one second cutter 23, 24 cuts the trim from one direction, and the other second cutter 23, 24 cuts the trim from the opposite direction. The arrangement of the second cutters 23 and 24 can realize the arbitrary adjustment of the cutting and trimming angles, so that the trimming angles are diversified. The cutting edges 25, 26 of the second cutters 23, 24 may be of the same construction as the first cutting edge 5 of the first cutter 2.
The device of the invention has three directions of movement, and the tool rest can rotate, thus the device has four-axis movement. The device of the invention may also have a swinging of the clamping mechanism, which is a five axis motion. Also, the tool of the present invention is adjustable. Thus, in general, the present invention can achieve adjustment of various angles. The invention can realize the trimming operation of the special-shaped injection molding part, thereby realizing the automatic trimming operation.
The embodiments of the present invention are merely illustrative, and not restrictive, of the scope of the claims, and other substantially equivalent alternatives may occur to those skilled in the art and are within the scope of the present invention.
Claims (10)
1. An edging arrangement, characterized by comprising:
a tool holder rotatably provided with its own center axis as a rotation axis;
the tool rest can be respectively arranged along the X axis in the horizontal direction and the Z axis in the vertical direction in a reciprocating manner;
the clamping mechanism is arranged between the tool rest and the clamping mechanism in a relatively movable mode, and the Y axis in the direction of the relative movement between the tool rest and the clamping mechanism is perpendicular to the X axis in the horizontal direction and the Z axis in the vertical direction.
2. The trimming apparatus according to claim 1, further comprising a first cutter disposed on a central axis of the cutter holder, the central axis of the first cutter being disposed perpendicularly to the central axis of the cutter holder; the first tool comprises an action part and a fixing part, wherein one end of the action part is provided with a first cutting edge, the other end of the action part is rotatably connected with the fixing part, and the fixing part is connected with the tool rest.
3. The trimming device according to claim 2, wherein the first blade is provided with an arc surface curved in a direction opposite to the cutting direction, and a central axis of the arc surface is arranged perpendicularly to a central axis of the first blade.
4. The trimming apparatus according to claim 2, further comprising a first elastic restoring means which is elastically deformed when the first blade of the first blade operating portion is rotated in a direction away from the center axis of the blade holder, the elastic deforming force having a tendency to cause the first blade to approach in the direction of the center axis of the blade holder.
5. The trimming apparatus according to claim 4, wherein the first elastic restoring means comprises a first tension spring, and both ends of the first tension spring are respectively connected to the cutter holder and the working portion of the first cutter.
6. The trimming device according to claim 1, further comprising a horizontal moving mechanism, a vertical moving mechanism and a rotating mechanism, wherein the vertical moving mechanism is arranged on the horizontal moving mechanism, and the horizontal moving mechanism drives the vertical moving mechanism to reciprocate along an X axis in the horizontal direction; the rotating mechanism is arranged on the vertical moving mechanism, and the vertical moving mechanism drives the rotating mechanism to reciprocate along the Z axis in the vertical direction; the tool rest is arranged on the rotating mechanism, and the rotating mechanism drives the tool rest to rotate by taking the central shaft of the tool rest as a rotating shaft; the horizontal moving mechanism, the horizontal moving mechanism and the vertical moving mechanism are arranged vertically, and the horizontal moving mechanism drives the clamping mechanism to reciprocate in a Y-axis direction perpendicular to the X-axis in the horizontal direction and the Z-axis in the vertical direction.
7. The trimming device according to any one of claims 1 to 6, wherein the clamping mechanism is swingably provided.
8. The apparatus according to claim 8, wherein said holding mechanism comprises a holding plate, and rotation shafts are provided at both ends of the holding plate, the rotation shafts being rotatably provided.
9. The trimming apparatus according to any one of claims 2 to 6 and 8, further comprising a cutter group including a first fixing member, a second fixing member and two second cutters respectively provided at both ends of the first fixing member, the central axis of the first fixing member being disposed coaxially with the central axis of the cutter holder; the second fixing piece is connected with the first fixing piece, one end of the second fixing piece is supported by a rigid supporting body, the other end of the second fixing piece is provided with a second elastic resetting device, when any second cutter rotates on the first fixing piece, the second elastic resetting device generates elastic deformation force, and the elastic deformation force has the tendency of enabling the second cutter to rotate reversely.
10. The trimming device according to claim 9, wherein the cutting edges of the two second cutters are disposed in the same direction; or the cutting edges are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587316.7A CN112873661B (en) | 2020-12-28 | 2020-12-28 | Trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587316.7A CN112873661B (en) | 2020-12-28 | 2020-12-28 | Trimming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112873661A true CN112873661A (en) | 2021-06-01 |
| CN112873661B CN112873661B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011587316.7A Active CN112873661B (en) | 2020-12-28 | 2020-12-28 | Trimming device |
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| Country | Link |
|---|---|
| CN (1) | CN112873661B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206383401U (en) * | 2016-12-13 | 2017-08-08 | 桂林市吉瑞材料科技有限责任公司 | A kind of full automatic injection-molded item repair flash device |
| CN108789605A (en) * | 2018-08-16 | 2018-11-13 | 汉能移动能源控股集团有限公司 | Trimming device |
| CN210551542U (en) * | 2019-09-03 | 2020-05-19 | 昆山丰泽辉智能科技有限公司 | Trimming equipment |
| CN111390562A (en) * | 2020-04-01 | 2020-07-10 | 合肥学院 | Novel precise composite six-axis linkage numerical control machine tool |
| CN111775383A (en) * | 2020-06-09 | 2020-10-16 | 宁波劳伦斯汽车内饰件有限公司 | Automatic trimming assembly line for IMD injection products |
-
2020
- 2020-12-28 CN CN202011587316.7A patent/CN112873661B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206383401U (en) * | 2016-12-13 | 2017-08-08 | 桂林市吉瑞材料科技有限责任公司 | A kind of full automatic injection-molded item repair flash device |
| CN108789605A (en) * | 2018-08-16 | 2018-11-13 | 汉能移动能源控股集团有限公司 | Trimming device |
| CN210551542U (en) * | 2019-09-03 | 2020-05-19 | 昆山丰泽辉智能科技有限公司 | Trimming equipment |
| CN111390562A (en) * | 2020-04-01 | 2020-07-10 | 合肥学院 | Novel precise composite six-axis linkage numerical control machine tool |
| CN111775383A (en) * | 2020-06-09 | 2020-10-16 | 宁波劳伦斯汽车内饰件有限公司 | Automatic trimming assembly line for IMD injection products |
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| Publication number | Publication date |
|---|---|
| CN112873661B (en) | 2023-06-16 |
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