CN114012949B - Device and method for removing burrs of bar-shaped foot pad of notebook computer - Google Patents
Device and method for removing burrs of bar-shaped foot pad of notebook computer Download PDFInfo
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- CN114012949B CN114012949B CN202111300556.9A CN202111300556A CN114012949B CN 114012949 B CN114012949 B CN 114012949B CN 202111300556 A CN202111300556 A CN 202111300556A CN 114012949 B CN114012949 B CN 114012949B
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- foot pad
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- shaped foot
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning In General (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a device and a method for removing burrs of a strip-shaped foot pad of a notebook computer, wherein the device comprises a precision platform, a plurality of positioning holes which are linearly arranged are arranged on the precision platform, and the positioning holes are used for being matched with column feet on the bottom plane of the strip-shaped foot pad; a chute is arranged on the precise platform and positioned at the side of the positioning hole, and the chute is parallel to the straight line where the centers of all the positioning holes are positioned; the sliding part is arranged in the sliding groove in a matched mode, the cutter is fixedly arranged on the side wall of the sliding part, and the cutting edge of the cutter is always located at the side edge of the strip-shaped foot pad in the sliding process of the sliding part along the sliding groove. The cleaning method comprises the following steps: inserting the column feet of the strip-shaped foot pads into positioning holes on the precision platform; fixing the strip-shaped foot pad by means of external force; inserting the slider into the chute; by means of pushing and pulling the sliding piece by external force, burrs on the side walls of the strip-shaped foot pads are scraped by the cutter. The invention has the advantages of high burr cleaning efficiency, simple, easy and smooth operation process and the like.
Description
Technical Field
The invention belongs to the technical field of notebook foot pad production, and particularly relates to a device for removing burrs of a strip-shaped foot pad of a notebook and a method for removing burrs of the strip-shaped foot pad of the notebook by adopting the device.
Background
The strip-shaped foot pad for the notebook computer is a strip-shaped plastic pad/plastic pad arranged at the bottom of the notebook computer, has the functions of supporting, damping and the like, can increase the distance between the bottom surface of the notebook computer and a desktop, is beneficial to heat dissipation, and has the length of about 310mm, the width of about 5.5mm and the height of about 4mm. At present, the strip-shaped foot pad of the notebook computer mainly has two types, namely a hard rubber foot pad or a soft rubber foot pad which is formed by injection molding of the same plastic, and a hard rubber foot pad framework which is formed by injection molding of the plastic, wherein the upper part of the hard rubber foot pad framework is coated or embedded with a soft rubber layer, the structure of the strip-shaped foot pad is shown in fig. 1, and the strip-shaped foot pad is also called as a strip-shaped composite foot pad and is mainly used for a high-end notebook computer.
Because the strip-shaped composite foot pad consists of a hard rubber foot pad skeleton and a soft rubber layer, the hard rubber foot pad skeleton is firstly molded and then the soft rubber layer is molded in the production process, which can lead to plastic burrs at the transition part of the side edge of the hard rubber foot pad skeleton and the side edge of the soft rubber layer, and the burrs are about 0.5-1mm wide and extremely thin, so that the plastic burrs of the strip-shaped composite foot pad need to be removed after the strip-shaped composite foot pad is molded. The existing method for removing the burrs mainly comprises the steps of manually removing the burrs, particularly, after an operator pinches the strip-shaped foot pad, slowly (sectionally) picking the burrs by adopting a scissor-type cutter, wherein under the normal condition, the burrs of the strip-shaped foot pad are cleaned for about two minutes, the operation process is very laborious, more importantly, the operator is particularly easy to hurt hands in the cleaning process, and the eye fatigue of the operator is extremely easy to cause.
Disclosure of Invention
The invention aims to provide a device and a method for clearing burrs of a strip-shaped foot pad of a notebook computer, which are at least used for solving the technical problems of low efficiency, laborious operation and easy hand injury existing in the existing operation mode.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
The utility model provides a notebook bar callus on sole deckle edge clearing device which characterized in that: the device comprises a precision platform, wherein a plurality of positioning holes are arranged on the precision platform in a linear way, and the positioning holes are used for being matched with column bases on the bottom plane of a strip-shaped foot pad; a chute is arranged on the precise platform and positioned at the side of the positioning hole, and the chute is parallel to the straight line where the centers of all the positioning holes are positioned; the sliding part is arranged in the sliding groove in a matched mode, the cutter is fixedly arranged on the side wall of the sliding part, and in the sliding process of the sliding part along the sliding groove, the cutting edge of the cutter is always located at the side edge of the strip-shaped foot pad, namely, the cutting edge of the cutter is always just attached to the transition part of the side edge of the hard rubber foot pad framework of the strip-shaped foot pad and the side edge of the soft rubber layer.
In order to improve the stability in the operation process and further reduce the burr cleaning difficulty, one of the preferred schemes of the invention is as follows: the sliding piece comprises a cylinder, a holding part is arranged at the top of the cylinder, a square cone is arranged at the bottom of the cylinder, and the cutter is arranged on the side wall of the cylinder; the chute is a V-shaped groove, and the inclined wall of the V-shaped groove is in inclined surface adherence fit with the Fang Chui body.
In order to improve the stability in the operation process and further reduce the burr cleaning difficulty, a second preferred scheme of the invention is as follows: the sliding piece comprises a cylinder, a holding part is arranged at the top of the cylinder, a cone is arranged at the bottom of the cylinder, and the cutter is arranged on the side wall of the cylinder; the sliding groove is a V-shaped groove, and the inclined wall of the V-shaped groove is matched with the inclined surface of the cone; the bottom of the cylinder is also provided with a bulge, the precise platform is provided with a positioning groove, the bulge can be just matched in the positioning groove, and the length of the positioning groove is not less than that of the sliding groove.
In order to further improve smoothness in the burr cleaning process, the positioning groove is an arc-shaped groove, and the surface of the bulge is a spherical surface.
In order to further improve burr cleaning efficiency the cylinder lateral wall is fixed to be provided with the brush, and the brush is located the cutter rear, at slider along spout sliding process, the brush hair of brush all the time with accurate platform surface contact, the brush hair root is higher than bar callus on the sole top surface.
In order to further improve stability during operation, two of the sliding grooves are arranged in parallel, and the positioning hole is arranged between the two sliding grooves.
For further improving stability in the operation process, a door-shaped structure is formed by two columns and a connecting body together, a holding part is arranged at the top of the door-shaped structure, the cutters are symmetrically arranged on two inner side walls of the door-shaped structure, and the distance between the cutting edges of the two cutters is just equal to the width of the strip-shaped foot pad.
For stability and burr clearance efficiency in the further improvement operation process, the locating hole is the through-hole, external negative pressure adsorption equipment in locating hole bottom.
The cleaning method adopting the strip-shaped foot pad burr removing device for the notebook computer is characterized by comprising the following steps of:
step 1, inserting column feet of the strip-shaped foot pads into positioning holes on a precision platform;
step 2, fixing the strip-shaped foot pad by means of external force F1;
step 3, inserting the sliding piece into the sliding groove;
and 4, pushing and pulling the sliding part by means of external force F2, scraping burrs on the side wall of the strip-shaped foot pad by a cutter in the sliding process of the sliding part along the chute, and taking down the sliding part and the strip-shaped foot pad after finishing.
As a preferable scheme of the invention, the external force F1 in the step 2 refers to a negative pressure adsorption force passing through the positioning holes or a downward pressure from right above the strip-shaped foot pad; in the step 4, the external force F2 is a push-pull force of the hand of the operator or a push-pull force of the reciprocating actuator.
The beneficial effects are that: by adopting the device and the method, the burr of the strip foot pad of the notebook computer can be cleaned for less than ten seconds, compared with the existing conventional cleaning mode, the efficiency can be improved by at least ten times, and the corresponding labor cost can be greatly reduced; the device and the method have the advantages that the operation process of clearing burrs is very simple, easy and smooth, after the strip-shaped foot pad is fixed, the clearing can be completed only by pushing and pulling the sliding piece, even manual operation is smooth, the device and the method are suitable for any operator to operate, and the problems of hurting hands and tiring eyes of the operator are completely eradicated in the operation process; by adopting the device and the method provided by the invention, the stability is good in the process of cleaning burrs, the problem of deflection of tools (sliding parts with cutters) is avoided, and the fallen burrs are cleaned without adding additional working procedures.
Drawings
FIG. 1 is a schematic view of a bar-shaped foot pad of a notebook computer in an embodiment;
FIG. 2 is a schematic diagram of a device for removing burrs on a bar-shaped foot pad of a notebook computer in example 1;
FIG. 3 is a schematic view of the burr removal device for a bar-shaped pad of a notebook in example 1 in a down direction (a state when the bar-shaped pad of the notebook is not mounted);
FIG. 4 is a schematic diagram of a slider of the flash removal device for a notebook computer bar-shaped pad in example 1;
FIG. 5 is a second schematic view of a slider of the device for removing flash on a bar-shaped pad of a notebook computer in example 1;
FIG. 6 is a schematic diagram of a flash removing device for a bar-shaped pad of a notebook computer in example 2;
FIG. 7 is a schematic view of a slider of the device for removing flash on a bar-shaped pad of a notebook computer in example 2;
FIG. 8 is a schematic view of a device for removing flash on a bar-shaped pad of a notebook computer in example 3;
FIG. 9 is a schematic diagram of a slider of the flash removal device for a notebook computer bar-shaped pad in example 3;
fig. 10 is a second schematic view of a slider of the device for removing flash on a bar-shaped pad of a notebook computer in embodiment 3.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown.
Firstly, a description is made of a bar-shaped foot pad of a notebook computer in an embodiment, as shown in fig. 1, the bar-shaped foot pad of the notebook computer has a length of 310mm, a width of 5.5mm and a height of 4mm, and comprises a hard rubber foot pad skeleton 33, a soft rubber layer 31 is arranged on the upper portion of the hard rubber foot pad skeleton 33, and seven column feet 34 which are uniformly distributed are arranged on the bottom plane of the hard rubber foot pad skeleton 33. After injection molding, a plastic burr of about 0.5-1mm width and extremely thin is produced at the transition 32 between the side edges of the hard rubber foot frame 33 and the side edges of the soft rubber layer 31.
Example 1
The utility model provides a notebook bar callus on sole deckle edge clearing device, as shown in fig. 2-5, it includes accurate platform 1, is provided with seven locating holes 2 of linear arrangement on accurate platform 1, and the center of seven locating holes 2 is located on same straight line, and locating hole 2 is used for cooperating column shoe 34 on the bottom plane of bar callus on sole 3; the precise platform 1 is provided with sliding grooves 4 positioned at the sides of the positioning holes 2, two sliding grooves 4 are arranged in parallel, the positioning holes 2 are arranged between the two sliding grooves 4, and the sliding grooves 4 are parallel to the straight lines where the centers of all the positioning holes 2 are positioned; the sliding part 6 is arranged in the sliding groove 4 in a matched mode, the cutter 7 is fixedly arranged on the side wall of the sliding part 6, and in the sliding process of the sliding part 6 along the sliding groove 4, the cutting edge 71 of the cutter 7 is always located at the side edge 8 of the strip-shaped foot pad 3.
In this embodiment, the sliding member 6 includes a cylindrical body 61, the cylindrical body 61 is cylindrical, a holding portion 64 is provided at the top of the cylindrical body 61, the holding portion 64 is a sphere connected to the cylindrical body 61, a square cone 63 is provided at the bottom of the cylindrical body 61, and the cutter 7 is provided at the side wall of the cylindrical body 61; the chute 4 is a V-shaped groove, the inclined wall of the V-shaped groove is in (precise) fit with the inclined surface of the Fang Chui body 63, and a proper amount of lubricating oil can be added into the V-shaped groove for convenient operation; the side wall of the column body 61 is fixedly provided with a brush 67, the brush 67 is positioned behind the cutter 7, and in the sliding process of the sliding piece 6 along the sliding chute 4, the bristles of the brush 67 are always in contact with the surface of the precision platform 1, and the root parts of the bristles of the brush 67 are higher than the top surface of the strip-shaped foot pad 3.
In this embodiment, as shown in fig. 3, the positioning hole 2 is a through hole, the bottom of the positioning hole 2 is externally connected with a negative pressure adsorption device, when the column foot 34 on the bottom plane of the strip-shaped foot pad 3 is completely inserted into the positioning hole 2, the bottom plane of the strip-shaped foot pad 3 just leans against the surface of the precision platform 1, and after the negative pressure adsorption device is started, the strip-shaped foot pad 3 is adsorbed and fixed on the surface of the precision platform 1 through air pressure difference.
A burr cleaning method adopting the burr cleaning device for the bar-shaped foot pad of the notebook computer in the embodiment comprises the following steps:
step 1, inserting column feet 34 of a strip foot pad 3 into positioning holes 2 on a precision platform 1;
step 2, starting the negative pressure adsorption equipment, and fixing the strip-shaped foot pad 3 by means of an external force F1 (negative pressure adsorption force);
step 3, inserting the sliding piece 6 into one end part of the sliding groove 4;
step 4, pushing and pulling the sliding member 6 by means of an external force F2 (push-pull force of an operator), specifically, holding the holding part 64 by the operator, pushing the sliding member 6 forward to the other end, scraping burrs on the side wall of the strip-shaped foot pad 3 by the cutter 7 in the sliding process of the sliding member 6 along the chute 4, enabling the hairbrush 67 to move along with the cutter 7 in the sliding member 6 process, cleaning the scraped burrs incidentally, carrying out a subsequent cleaning process on the burrs cleaned to the end part in a concentrated manner, and pulling the sliding member 6 to an initial position or directly taking down the sliding member 6 after the completion of the subsequent cleaning process, and taking down the strip-shaped foot pad 3.
Example 2
The utility model provides a notebook bar callus on sole deckle edge clearing device, it includes accurate platform 1 as shown in fig. 6-7, is provided with seven locating holes 2 of linear arrangement on accurate platform 1, and the center of seven locating holes 2 is located on same straight line, and locating hole 2 is used for cooperating column shoe 34 on the bottom plane of bar callus on sole 3; the precise platform 1 is provided with sliding grooves 4 positioned at the sides of the positioning holes 2, two sliding grooves 4 are arranged in parallel, the positioning holes 2 are arranged between the two sliding grooves 4, and the sliding grooves 4 are parallel to the straight lines where the centers of all the positioning holes 2 are positioned; the sliding part 6 is arranged in the sliding groove 4 in a matched mode, the cutter 7 is fixedly arranged on the side wall of the sliding part 6, and in the sliding process of the sliding part 6 along the sliding groove 4, the cutting edge 71 of the cutter 7 is always located at the side edge 8 of the strip-shaped foot pad 3.
In this embodiment, the sliding member 6 includes a column 61, a grip portion 64 is provided on the top of the column 61, a cone 62 is provided on the bottom of the column 61, and a cutter 7 is provided on the side wall of the column 61; the chute 4 is a V-shaped groove, and the inclined wall of the V-shaped groove is in inclined surface adherence (precise) fit with the cone 62; the bottom of the column body 61 is also provided with a bulge 65, the surface of the bulge 65 is a spherical surface, the precise platform 1 is provided with a positioning groove 9, the positioning groove 9 is an arc-shaped groove, the bulge 65 can be just matched in the positioning groove 9, and the length of the positioning groove 9 is not less than that of the chute 4. The side wall of the column body 61 is fixedly provided with a brush 67, the brush 67 is positioned behind the cutter 7, and in the sliding process of the sliding piece 6 along the sliding chute 4, the bristles of the brush 67 are always in contact with the surface of the precision platform 1, and the root parts of the bristles of the brush 67 are higher than the top surface of the strip-shaped foot pad 3.
In this embodiment, as shown in fig. 3, the positioning hole 2 is a through hole, the bottom of the positioning hole 2 is externally connected with a negative pressure adsorption device, when the column foot 34 on the bottom plane of the strip-shaped foot pad 3 is completely inserted into the positioning hole 2, the bottom plane of the strip-shaped foot pad 3 just leans against the surface of the precision platform 1, and after the negative pressure adsorption device is started, the strip-shaped foot pad 3 is adsorbed and fixed on the surface of the precision platform 1 through air pressure difference.
A burr cleaning method adopting the burr cleaning device for the bar-shaped foot pad of the notebook computer in the embodiment comprises the following steps:
step 1, inserting column feet 34 of a strip foot pad 3 into positioning holes 2 on a precision platform 1;
step 2, starting the negative pressure adsorption equipment, and fixing the strip-shaped foot pad 3 by means of an external force F1 (negative pressure adsorption force);
step 3, inserting the sliding piece 6 into one end part of the sliding groove 4, wherein the cone 62 is just matched in the V-shaped groove, and the bulge 65 is just matched in the positioning groove 9;
step 4, the sliding piece 6 is pushed and pulled by means of an external force F2 (push-pull force of an operator), specifically, the operator holds the holding part 64 and pushes the sliding piece 6 forward to the other end, burrs on the side wall of the strip-shaped foot pad 3 are scraped off by the cutter 7 in the sliding process of the sliding piece 6 along the chute 4, the hairbrush 67 moves along with the cutter 7 in the sliding piece 6 process, the scraped burrs are cleaned off by the way, and the sliding piece 6 is pulled to an initial position after the completion or the sliding piece 6 is directly taken down, so that the strip-shaped foot pad 3 is taken down.
Example 3
The utility model provides a notebook bar callus on sole deckle edge clearing device, it includes accurate platform 1 as shown in fig. 8-10, is provided with seven locating holes 2 of linear arrangement on accurate platform 1, and the center of seven locating holes 2 is located on same straight line, and locating hole 2 is used for cooperating column shoe 34 on the bottom plane of bar callus on sole 3; the precise platform 1 is provided with sliding grooves 4 positioned at the sides of the positioning holes 2, two sliding grooves 4 are arranged in parallel, the positioning holes 2 are arranged between the two sliding grooves 4, and the sliding grooves 4 are parallel to the straight lines where the centers of all the positioning holes 2 are positioned; the sliding part 6 is arranged in the sliding groove 4 in a matched mode, the cutter 7 is fixedly arranged on the side wall of the sliding part 6, and in the sliding process of the sliding part 6 along the sliding groove 4, the cutting edge 71 of the cutter 7 is always located at the side edge 8 of the strip-shaped foot pad 3.
In this embodiment, two columns 61 and one connecting body 66 together form a door-shaped structure, the top of the door-shaped structure is provided with a holding part 64, two inner side walls of the door-shaped structure are symmetrically provided with cutters 7, and the distance between the cutting edges 71 of the two cutters 7 is just equal to the width of the strip-shaped foot pad 3. A square cone 63 is arranged at the bottom of each column 61, the chute 4 is a V-shaped groove, and the inclined wall of the V-shaped groove is in (precise) fit with the inclined surface of the Fang Chui body 63; the brush 67 is fixedly arranged on the inner side wall of each column 61, the brush 67 is positioned behind the cutter 7, and bristles of the brush 67 are always in contact with the surface of the precision platform 1 in the sliding process of the sliding piece 6 along the sliding chute 4, and the root parts of the bristles of the brush 67 are higher than the top surface of the strip-shaped foot pad 3.
In this embodiment, as shown in fig. 3, the positioning hole 2 is a through hole, the bottom of the positioning hole 2 is externally connected with a negative pressure adsorption device, when the column foot 34 on the bottom plane of the strip-shaped foot pad 3 is completely inserted into the positioning hole 2, the bottom plane of the strip-shaped foot pad 3 just leans against the surface of the precision platform 1, and after the negative pressure adsorption device is started, the strip-shaped foot pad 3 is adsorbed and fixed on the surface of the precision platform 1 through air pressure difference.
A burr cleaning method adopting the burr cleaning device for the bar-shaped foot pad of the notebook computer in the embodiment comprises the following steps:
step 1, inserting column feet 34 of a strip foot pad 3 into positioning holes 2 on a precision platform 1;
step 2, starting the negative pressure adsorption equipment, and fixing the strip-shaped foot pad 3 by means of an external force F1 (negative pressure adsorption force);
step 3, inserting the sliding piece 6 into one end part of the sliding groove 4;
step 4, pushing and pulling the sliding member 6 by means of an external force F2 (push-pull force of an operator), specifically, the operator holds the holding part 64 and pushes the sliding member 6 forward to the other end, in the sliding process of the sliding member 6 along the chute 4, burrs on the side wall of the strip-shaped foot pad 3 are scraped by the cutter 7, in the sliding member 6 process, the hairbrush 67 moves along with the cutter 7, the scraped burrs are cleaned by the way, the burrs cleaned to the end part are concentrated to perform a subsequent cleaning process, and the sliding member 6 is pulled to the initial position after the end is finished, so that the strip-shaped foot pad 3 is taken down.
With the apparatus and method of embodiment 1 or embodiment 2, it is necessary to push the slider 6 forward to remove burrs on both side edges of the strip-shaped foot pad 3, respectively; by adopting the device and the method in the embodiment 3, burrs on two side edges of the strip-shaped foot pad 3 can be removed simultaneously by pushing the sliding piece 6 forward only once, and compared with the embodiment 1 and the embodiment 2, the device and the method have higher efficiency and higher stability.
Examples 4 to 6
The utility model provides a device and a cleaning method for removing burrs of a bar-shaped foot pad of a notebook computer, which respectively refer to an embodiment 1, an embodiment 2 and an embodiment 3, and the difference from the embodiment 1 is that: in the step 2, the external force F1 refers to the downward pressure from the right upper part of the strip-shaped foot pad 3, in particular to omitting negative pressure adsorption equipment, but a downward pressing mechanism is arranged right above the strip-shaped foot pad 3, the length of a pressing plate of the downward pressing mechanism is slightly smaller than the length of the strip-shaped foot pad 3, and the thickness of the pressing plate of the downward pressing mechanism is not greater than 1/3 of the width of the strip-shaped foot pad 3.
Examples 7 to 9
The main differences between the device and the embodiment 1 are that: in the step 4, the external force F2 is the push-pull force of the reciprocating actuator, specifically, air cylinders are installed at two ends of the strip-shaped foot pad 3, the telescopic rods of the air cylinders are fixedly connected with the cylinder bodies 61, and the sliding piece 6 is pushed and pulled by means of the reciprocating extension and retraction of the air cylinders.
Examples 10 to 12
The main differences between the device and the embodiment 1 are that: in the step 4, the external force F2 is the push-pull force of the reciprocating executing mechanism, specifically, a horizontal reciprocating sliding mechanism is installed above the strip-shaped foot pad 3, and the horizontal reciprocating sliding mechanism is fixedly connected with the holding part 64 through a connecting rod, and drives the sliding piece 6 to horizontally reciprocate when the horizontal reciprocating sliding mechanism reciprocates.
By adopting the device and the method, the burr of the strip foot pad of the notebook computer can be cleaned for less than ten seconds (the installation time of the strip foot pad 3 is about 3 seconds, the insertion and the push-pull of the sliding piece 6 are about 3 seconds after the insertion and the push-pull of the sliding piece 4 are carried out), compared with the existing conventional cleaning mode, the efficiency can be improved by at least ten times, and the corresponding labor cost can be greatly reduced; the device and the method have the advantages that the operation process of clearing burrs is very simple, easy and smooth, after the strip-shaped foot pad is fixed, the clearing can be completed only by pushing and pulling the sliding piece, even manual operation is smooth, the device and the method are suitable for any operator to operate, and the problems of hurting hands and tiring eyes of the operator are completely eradicated in the operation process; by adopting the device and the method provided by the invention, the stability is good in the process of cleaning burrs, the problem of deflection of tools (sliding parts with cutters) is avoided, and the fallen burrs are cleaned without adding additional working procedures. In addition, the device for removing burrs of the strip-shaped foot pad of the notebook computer is simple in structure and low in manufacturing cost.
Claims (5)
1. The utility model provides a notebook bar callus on sole deckle edge clearing device which characterized in that: the device comprises a precision platform (1), wherein a plurality of positioning holes (2) which are linearly arranged are arranged on the precision platform (1), and the positioning holes (2) are used for being matched with column bases (34) on the bottom plane of a strip-shaped foot pad (3); a chute (4) is arranged on the precision platform (1) and is positioned at the side of the positioning hole (2), and the chute (4) is parallel to the straight line where the centers of all the positioning holes (2) are positioned; a sliding part (6) is arranged in the sliding groove (4) in a matching way, a cutter (7) is fixedly arranged on the side wall of the sliding part (6), and in the sliding process of the sliding part (6) along the sliding groove (4), a cutting edge (71) of the cutter (7) is always positioned at the side edge (8) of the strip-shaped foot pad (3);
the sliding piece (6) comprises a column body (61), a holding part (64) is arranged at the top of the column body (61), a square cone body (63) or a round cone body (62) is arranged at the bottom of the column body (61), and the cutter (7) is arranged on the side wall of the column body (61); the chute (4) is a V-shaped groove, and the inclined wall of the V-shaped groove is in inclined surface adherence fit with the Fang Chui body (63) or the cone body (62); the bottom of the column body (61) is also provided with a bulge (65), the precision platform (1) is provided with a positioning groove (9), the bulge (65) can be just matched in the positioning groove (9), and the length of the positioning groove (9) is not less than that of the sliding groove (4);
the positioning groove (9) is an arc-shaped groove, and the surface of the protrusion (65) is a spherical surface;
a brush (67) is fixedly arranged on the side wall of the cylinder (61), the brush (67) is positioned behind the cutter (7), and bristles of the brush (67) are always contacted with the surface of the precision platform (1) in the sliding process of the sliding piece (6) along the sliding groove (4), and the root parts of the bristles are higher than the top surface of the strip-shaped foot pad (3);
the positioning hole (2) is a through hole, and negative pressure adsorption equipment is externally connected to the bottom of the positioning hole (2);
the length of notebook bar callus on sole is 310mm, width is 5.5mm, highly is 4mm, notebook bar callus on sole includes hard gum callus on sole skeleton (33), and hard gum callus on sole skeleton (33) upper portion is equipped with soft glue film (31), and hard gum callus on sole skeleton (33) bottom plane is provided with evenly distributed's column foot (34).
2. The notebook bar foot pad flash removal device of claim 1, wherein: two sliding grooves (4) are arranged in parallel, and the positioning holes (2) are arranged between the two sliding grooves (4).
3. The notebook bar foot pad flash removal device of claim 2, wherein: two cylinders (61) and a connecting body (66) jointly form a door-shaped structure, a holding part (64) is arranged at the top of the door-shaped structure, cutters (7) are symmetrically arranged on two inner side walls of the door-shaped structure, and the distance between cutting edges (71) of the two cutters (7) is just equal to the width of the strip-shaped foot pad (3).
4. A method of flash cleaning a notebook bar foot pad flash cleaning device according to any one of claims 1-3, comprising the steps of:
step 1, inserting column feet (34) of the strip foot pads (3) into positioning holes (2) on the precision platform (1);
step 2, fixing the strip-shaped foot pad (3) by means of an external force F1;
step 3, inserting a sliding piece (6) into one end part of the sliding groove (4);
step 4, pushing and pulling the sliding part (6) by means of external force F2, scraping burrs on the side wall of the strip-shaped foot pad (3) through a cutter (7) in the sliding process of the sliding part (6) along the chute (4), and taking down the sliding part (6) and the strip-shaped foot pad (3) after finishing;
in the step 2, the external force F1 refers to a negative pressure adsorption force passing through the positioning holes (2) or a downward pressure from the right upper part of the strip-shaped foot pad (3).
5. The burr cleaning method according to claim 4, characterized in that: in the step 4, the external force F2 is a push-pull force of the hand of the operator or a push-pull force of the reciprocating actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111300556.9A CN114012949B (en) | 2021-11-04 | 2021-11-04 | Device and method for removing burrs of bar-shaped foot pad of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111300556.9A CN114012949B (en) | 2021-11-04 | 2021-11-04 | Device and method for removing burrs of bar-shaped foot pad of notebook computer |
Publications (2)
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| CN107962722A (en) * | 2017-11-08 | 2018-04-27 | 北京世东凌云科技有限公司 | A kind of device for clearing up automobile triangular decorative panel flash |
| CN208375738U (en) * | 2018-06-26 | 2019-01-15 | 合肥越之澜机电设备有限公司 | A kind of surface processing device for plastic products production |
| CN208881003U (en) * | 2018-08-24 | 2019-05-21 | 苏州立创精密模具科技有限公司 | A kind of plastic products burr removing jig |
| CN110181731A (en) * | 2019-05-22 | 2019-08-30 | 程逸豪 | A kind of cutter device and cutting method of rubbery stopper sulfide film |
| CN210148524U (en) * | 2019-04-26 | 2020-03-17 | 重庆诠友电子科技有限公司 | Device is repaired to notebook computer shell deckle edge |
| CN211030263U (en) * | 2019-11-22 | 2020-07-17 | 黄云玲 | Trimming device is used in plastic products processing |
| CN211467150U (en) * | 2019-12-05 | 2020-09-11 | 合肥利嘉塑业有限公司 | Production of washing machine injection molding is with deckle edge excision frock |
| CN211467151U (en) * | 2019-12-06 | 2020-09-11 | 苏州友隆橡塑精密制造有限公司 | Automatic burr cutting device |
| CN211867387U (en) * | 2020-04-10 | 2020-11-06 | 重庆铂汉塑胶有限公司 | Notebook computer shell positioning mechanism |
| CN112277214A (en) * | 2020-10-26 | 2021-01-29 | 埃福贝密封技术(苏州)有限公司 | Rubber diaphragm deckle edge remove device |
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2021
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962722A (en) * | 2017-11-08 | 2018-04-27 | 北京世东凌云科技有限公司 | A kind of device for clearing up automobile triangular decorative panel flash |
| CN208375738U (en) * | 2018-06-26 | 2019-01-15 | 合肥越之澜机电设备有限公司 | A kind of surface processing device for plastic products production |
| CN208881003U (en) * | 2018-08-24 | 2019-05-21 | 苏州立创精密模具科技有限公司 | A kind of plastic products burr removing jig |
| CN210148524U (en) * | 2019-04-26 | 2020-03-17 | 重庆诠友电子科技有限公司 | Device is repaired to notebook computer shell deckle edge |
| CN110181731A (en) * | 2019-05-22 | 2019-08-30 | 程逸豪 | A kind of cutter device and cutting method of rubbery stopper sulfide film |
| CN211030263U (en) * | 2019-11-22 | 2020-07-17 | 黄云玲 | Trimming device is used in plastic products processing |
| CN211467150U (en) * | 2019-12-05 | 2020-09-11 | 合肥利嘉塑业有限公司 | Production of washing machine injection molding is with deckle edge excision frock |
| CN211467151U (en) * | 2019-12-06 | 2020-09-11 | 苏州友隆橡塑精密制造有限公司 | Automatic burr cutting device |
| CN211867387U (en) * | 2020-04-10 | 2020-11-06 | 重庆铂汉塑胶有限公司 | Notebook computer shell positioning mechanism |
| CN112277214A (en) * | 2020-10-26 | 2021-01-29 | 埃福贝密封技术(苏州)有限公司 | Rubber diaphragm deckle edge remove device |
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| CN114012949A (en) | 2022-02-08 |
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Address after: No. 8, Long'an Avenue, Dongcheng Street, Tongliang District, Chongqing 402560 (Factory No. 1, 2, 3, 4) Applicant after: Chongqing Jingyutian Technology Co.,Ltd. Address before: 400000 No. 8, Long'an Avenue, Dongcheng Street, Tongliang District, Chongqing (plants 1, 2, 3 and 4) Applicant before: Chongqing jingyutian Technology Co.,Ltd. |
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