CN111409156B - Clamp assembly for processing seat cushion - Google Patents
Clamp assembly for processing seat cushion Download PDFInfo
- Publication number
- CN111409156B CN111409156B CN202010188155.8A CN202010188155A CN111409156B CN 111409156 B CN111409156 B CN 111409156B CN 202010188155 A CN202010188155 A CN 202010188155A CN 111409156 B CN111409156 B CN 111409156B
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- China
- Prior art keywords
- seat cushion
- shaped
- fixed
- bottom plate
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
- B27F7/05—Driving means
- B27F7/11—Driving means operated by electric power
Abstract
The invention discloses a clamp assembly for processing a seat cushion, which comprises: the bottom plate is provided with a plurality of through holes and is arranged on the rack; the side wall is fixed with the bottom plate, a seat cushion cavity formed by the side wall and the bottom plate can be inserted into the seat cushion, and the seat cushion cavity is rectangular with round corners; the hinged fixed blocks are provided with a plurality of hinged fixed blocks which are fixed with the bottom plate; the side line pressing plates are provided with four blocks and are arranged close to the straight line part at the top of the side wall; the fillet pressing plate is provided with four blocks which are arranged close to the arc line part at the top of the side wall; the rotating piece is J-shaped and provided with more than two rotating pieces, each sideline pressure plate is provided with more than one round angle pressure plate, the outer end of the J-shaped is fixed with the sideline pressure plate or the round angle pressure plate, the inner end of the J-shaped penetrates through the bottom plate and extends out of the through hole, and the bottom of the J-shaped is hinged with the hinged fixing block; the spring can control the top of the rotating part to be in an outward opening state; the invention has the advantages of simple structure, low cost, convenient cushion processing and high working efficiency.
Description
Technical Field
The invention relates to a clamp assembly for machining a seat cushion.
Background
With the improvement of living standards of people, fitness equipment is popularized, the fitness equipment needs a special seat cushion, the general structure is shown in fig. 5 and 7, the seat cushion consists of a seat core 64, a spongy cushion 65 and a fabric 63, after the seat core 64 and the spongy cushion 65 are wrapped by the fabric 63, a manually operated nail gun is used for driving the nail gun into the back of the seat cushion for fixing, the seat core 64 mainly comprises wood, and if necessary, a layer of non-woven fabric 62 is covered on the back of the seat cushion.
Disclosure of Invention
According to the requirements, the invention provides the clamp assembly for processing the seat cushion, the automatic nailing can be realized only after the seat cushion material is installed, and the installation of the seat cushion material is very convenient.
The technical scheme of the invention is as follows:
a jig assembly for processing a seat cushion for placing and holding the seat cushion, comprising:
the bottom plate is provided with a plurality of through holes and is arranged on the rack;
the side wall is fixed with the bottom plate, a seat cushion cavity formed by the side wall and the bottom plate can be inserted into the seat cushion, and the seat cushion cavity is rectangular with round corners;
the hinged fixed blocks are provided with a plurality of hinged fixed blocks which are fixed with the bottom plate;
the side line pressing plates are provided with four blocks and are arranged close to the straight line part at the top of the side wall;
the fillet pressing plate is provided with four blocks which are arranged close to the arc line part at the top of the side wall;
the rotating piece is J-shaped and provided with more than two rotating pieces, each sideline pressure plate is provided with more than one round angle pressure plate, the outer end of the J-shaped is fixed with the sideline pressure plate or the round angle pressure plate, the inner end of the J-shaped penetrates through the bottom plate and extends out of the through hole, and the bottom of the J-shaped is hinged with the hinged fixing block;
the spring can control the top of the rotating part to be in an outward opening state under a normal state;
when the fabric is placed over the clamp assembly manually, the seat core is placed over the fabric and pressed down manually, the seat core and the fabric are embedded into the seat cushion cavity to touch the inner end of the J-shaped rotating piece, the spring is stretched, the outer end of the J-shaped rotating piece drives the sideline pressing plate and the fillet pressing plate to rotate, the peripheral edge of the fabric is wrapped tightly on the back edge of the seat core, and manual or equipment can fix the fabric and the seat core by using a nail gun nail.
The cross section of the side line pressing plate is L-shaped.
The section of the fillet pressing plate is L-shaped.
It should be noted that the frame may be a common frame, or may be a frame of the apparatus, as long as the rotation of the rotating member is not affected.
The clamp assembly does not need electricity, is simple to operate and is convenient to carry.
The invention has the advantages of simple structure, low cost, convenient cushion processing and high working efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus for machining the apparatus according to the present invention.
FIG. 2 is a schematic view of the position adjustment assembly of the nail gun in the apparatus for machining the apparatus according to the present invention.
FIG. 3 is a schematic view of a rotating assembly of the apparatus for processing the apparatus according to the present invention.
FIG. 4 is a schematic view of the construction of the clamp assembly of the present invention.
Fig. 5 is a schematic structural view of the seat cushion of the present invention.
FIG. 6 is a cross-sectional view of the clamp assembly of the present invention without the seat cushion installed.
FIG. 7 is a cross-sectional view of the clamp assembly of the present invention shown installed in a seat cushion.
Detailed Description
The invention will now be further described with reference to the accompanying drawings in which:
as shown, a jig assembly for processing a seat cushion for placing and holding a seat cushion 6 includes:
a bottom plate 11 provided with a plurality of through holes 12, the bottom plate 11 being mounted on the frame;
the side wall 10 is fixed with the bottom plate 11, a seat cushion cavity formed by the side wall 10 and the bottom plate 11 can be inserted into the seat cushion 6, and the seat cushion cavity is rectangular with round corners;
a plurality of hinged fixing blocks 13 fixed with the bottom plate 11;
the side line pressing plates 16 are provided with four blocks and are arranged close to the straight line part at the top of the side wall 10;
the fillet pressing plate 15 is provided with four blocks and is installed close to the arc line part at the top of the side wall 10;
the rotating part 14 is J-shaped and provided with a plurality of rotating parts, each sideline pressure plate 16 is provided with more than two rotating parts 14, each fillet pressure plate 15 is provided with more than one fillet pressure plate 15, the outer end of the J-shaped is fixed with the sideline pressure plate 16 or the fillet pressure plate 15, the inner end of the J-shaped penetrates through the bottom plate 11 and extends out of the through hole 12, and the bottom of the J-shaped is hinged with the hinged fixed block 13;
a spring 17 which normally controls the top of the rotating member 14 to be in an outward opening state;
when the fabric 63 is manually placed over the clamp assembly 1, the seat core 64 is placed over the fabric 63, and the seat core 64 and the fabric 63 are manually pressed down, the seat core 64 and the fabric 63 are embedded into the seat cushion cavity and touch the inner end of the J-shaped rotating piece 14, the spring 17 is lengthened, the outer end of the J-shaped rotating piece 14 drives the side line pressing plate 16 and the fillet pressing plate 15 to rotate, the peripheral edge of the fabric 63 is tightly attached to the back edge of the seat core 64 to be wrapped, and manual or equipment can fix the fabric 63 and the seat core 64 through the nailing nail 61 of the nailing gun 3.
The cross section of the side line pressing plate 16 is L-shaped.
The section of the fillet pressing plate 15 is L-shaped.
The following describes a seat cushion processing apparatus using a clamp assembly of the present invention, which comprises:
the clamp assembly 1 is used for placing and clamping the seat cushion 6;
a rotating assembly 5, wherein a rotating platform 51 is used for fixing the clamp assembly, and the rotating platform 51 can control the clamp assembly to rotate;
a nail gun position adjusting assembly 4 for installing two nail guns 3 symmetrically arranged and controlling the installation position between the two nail guns 3;
the nail gun driving assembly 2 can drive the nail gun position adjusting assembly 4 to move and control the two nail guns 3 to shoot out two rows of nail nails 61;
a frame for mounting the above components;
wherein, the nail gun position adjusting assembly 4 comprises:
the middle of the vertical moving platform 44 is provided with a through hole 441;
more than one guide rail 41 fixed with the vertical moving platform 44;
a threaded rod 48, both ends of which are fixed with the vertical moving platform 44 through a bearing 42, one end of the threaded rod 48 is a positive thread, and the other end is a negative thread;
a positive thread nut 47 and a negative thread nut which are respectively connected with the outside of the positive thread and the negative thread of the threaded rod 48;
the two transverse moving platforms 45 are arranged, wherein one transverse moving platform 45 is fixed with a sliding block 46 and a positive threaded nut 47, the other transverse moving platform 45 is fixed with the other sliding block 46 and a negative threaded nut, a threaded rod 48 rotates to drive the two transverse moving platforms 45 to move towards the approaching direction or the departing direction, each transverse moving platform 45 is fixed with a nail gun 3 through a nail gun bracket 49, a nail 61 emitted by the nail gun 3 penetrates through a through hole 441 of the vertical moving platform 44 to enter the back of the seat cushion 6, and the fabric 63 is fixed on a seat core 64;
a shell of the transverse motor 40 is fixed with the vertical moving platform 44 through a transverse bracket, and a rotating shaft is fixed with a threaded rod 48;
and the controller respectively controls the electric control of the rotating assembly, the electric control of the nail gun driving assembly 2, the transverse motor 40 and the electric switch of the nail gun 3.
It should be noted that the nail gun 3 can be an electric nail gun, the controller can control the electric control switch, and if a pneumatic product is selected, the electric control switch can be controlled by controlling the electromagnetic valve.
The gun nail 61 may be T-shaped, or may be U-shaped, preferably U-shaped.
The nail gun holder 49 is easily detachable for mounting the nail gun 61 when the nail gun 3 is fixed.
As an example, the nail gun drive assembly 2 comprises:
two vertical threaded rods 21 are arranged, two ends of each vertical threaded rod 21 are fixed with the frame through bearings, synchronous wheels are mounted on the two vertical threaded rods 21 respectively, and the two synchronous wheels are connected with a synchronous belt 22;
the vertical nuts 24 are provided with two and are connected with the vertical threaded rods 21, and the two vertical nuts 24 are respectively fixed with the vertical moving platform 44;
the shell of the vertical motor 23 is fixed with the rack, the rotating shaft of the vertical motor 23 is fixed with one vertical threaded rod 21, the vertical motor 23 can drive the vertical moving platform 44 to move, and the vertical motor 23 is electrically connected with the controller.
As another embodiment, the nail gun driving assembly 2 includes:
two ends of the vertical slide rail are fixed with the rack;
the vertical sliding sleeve can only move along the vertical sliding rail and is fixed with the vertical moving platform 44;
two ends of the vertical threaded rod 21 are respectively fixed with the frame through bearings;
the vertical nut 24 is sleeved outside the vertical threaded rod 21, and the vertical nut 24 is fixed with the vertical moving platform 44;
the shell of the vertical motor 23 is fixed with the rack, the rotating shaft of the vertical motor 23 is fixed with the vertical threaded rod 21, the vertical motor 23 can drive the vertical moving platform 44 to move, and the vertical motor 23 is electrically connected with the controller.
This embodiment is suitable for a seat cushion of relatively small size.
The rotating assembly 5 comprises:
the rotating platform 51 is provided with a rotating shaft 53, the rotating shaft 53 is fixed with the sleeve 52 through a bearing, and the sleeve 52 is fixed with the frame through a rotating bracket;
and a rotating motor 55, the shell of which is fixed with the frame, the rotating shaft of which is linked with the rotating shaft 53, and the rotating motor 55 is electrically connected with the controller.
Further, the rotating assembly 5 further comprises:
a driven gear 54 fixed to the rotary shaft 53;
and a drive gear fixed to a rotation shaft of the rotating motor 55 and engaged with the driven gear 54. The technical scheme can increase the torque by adjusting the size proportion of the driving gear and the driven gear 54, thereby reducing the power of the motor.
The base plate 11 of the clamp assembly 1 is fixed to the rotary table 51, and after the seat cushion is fixed by the clamp assembly 1, the two movable nail guns 3 eject two rows of nails 61 to fix the edge of the fabric 63 to the seat core 64.
The cross section of the side line pressing plate 16 is L-shaped, and one side line pressing plate 16 is provided with two rotating pieces 14.
The section of the fillet pressing plate 15 is L-shaped, and one fillet pressing plate 15 is provided with one rotating piece 14.
The rotation angle of the rotation table 51 is 90 degrees.
In order to increase the elasticity of the seat cushion, a layer of sponge 65 can be padded in the fabric 63.
It should be noted that the spring 17 with small elasticity can be selected to deform under the self weight of the seat core 64, and the distance between the fabric 63 and the side wall 10 can also be controlled to have larger friction force, after the spring 17 is stretched by the friction force and does not return, and after the seat cushion processing is finished, the human fingers are inserted into the through holes 12 of the bottom plate 11 to eject the seat cushion.
When the seat cushion is circular, the side line pressure plate 16 is omitted or the round pressure plate 15 is changed to 180 degrees of the rotary table 51.
The motor in the equipment of the invention can be a servo motor or a stepping motor, and can accurately control the position, and the equipment of the invention can also comprise:
a lateral position sensor, provided with 1 or 2, for acquiring lateral starting and ending positions of the same nail gun 3, which is detachably fixed on the moving platform 44;
the vertical position sensors are provided with 1 or 2 sensors, are used for acquiring the vertical starting position and the end position of the vertical moving platform 44, and are detachably fixed on the rack;
the rotary position sensor is used for acquiring the initial position of the rotary table and is fixed on the rotary bracket;
the position sensors are electrically connected with the controller, the position sensors can adopt non-contact sensors, and the installation positions can be adjusted to adapt to seat cushions of different sizes.
The working principle of the device is as follows:
the clamp assembly firstly installs the seat cushion, ensures that the peripheral edge of the fabric is tightly wrapped on the back edge of the seat core, the controller controls the transverse motor to rotate according to the size of the seat cushion to align the muzzle position of the nail gun with the position, and starts to eject the nail, at the moment, the vertical motor rotates to drive the nail gun position adjusting assembly to vertically move, the nail gun ejects two rows of nails, the controller controls the rotary motor to rotate 90 degrees, the nail gun ejects the other two rows of nails by using the same principle, finally, the ejected four rows of nails can fix the fabric, the round corners can be supplemented with additional nails for fixing, and as the controller can be programmed, the sizes of different seat cushions can be processed, the invention can automatically eject the nails, and greatly improves the productivity.
Claims (2)
1. A clamp assembly for machining a seat cushion for placing and clamping the seat cushion (6), comprising:
the bottom plate (11) is provided with a plurality of through holes (12), and the bottom plate (11) is arranged on the rack;
the side wall (10) is fixed with the bottom plate (11), a seat cushion cavity formed by the side wall (10) and the bottom plate (11) can be inserted into the seat cushion (6), and the seat cushion cavity is rectangular with round corners;
a plurality of hinged fixing blocks (13) which are fixed with the bottom plate (11);
the side line pressing plates (16) are provided with four blocks, the sections of the side line pressing plates are L-shaped, and the side line pressing plates are arranged close to the straight line part at the top of the side wall (10);
the fillet pressing plate (15) is provided with four blocks which are arranged near the circular arc line part at the top of the side wall (10);
the rotating piece (14) is J-shaped and provided with a plurality of rotating pieces (14), each sideline pressure plate (16) is provided with more than two rotating pieces (14), each fillet pressure plate (15) is provided with more than one fillet pressure plate (15), the outer end of the J-shaped penetrates through the sideline pressure plate (16) or the fillet pressure plate (15) to be fixed, the inner end of the J-shaped penetrates through the bottom plate (11) and extends out of the through hole (12), and the bottom of the J-shaped is hinged with the hinged fixing block (13);
a spring (17) which can control the top of the rotating part (14) to be in an outward opening state under a normal state;
when the fabric (63) is manually placed over the clamp assembly (1), the seat core (64) is placed over the fabric (63) and manually pressed down, the seat core (64) and the fabric (63) are embedded into the seat cushion cavity and touch the inner end of the J-shaped rotating piece (14), the spring (17) is lengthened, the outer end of the J-shaped rotating piece (14) drives the side line pressing plate (16) and the fillet pressing plate (15) to rotate, the peripheral edge of the fabric (63) is tightly attached to the back edge of the seat core (64) to be wrapped, and the fabric (63) and the seat core (64) can be fixed by a nailing gun (61) of a nailing gun (3) manually or by equipment.
2. A clamp assembly for machining seat cushions as claimed in claim 1, characterized in that the rounded press plate (15) is L-shaped in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188155.8A CN111409156B (en) | 2020-03-17 | 2020-03-17 | Clamp assembly for processing seat cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188155.8A CN111409156B (en) | 2020-03-17 | 2020-03-17 | Clamp assembly for processing seat cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111409156A CN111409156A (en) | 2020-07-14 |
| CN111409156B true CN111409156B (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010188155.8A Active CN111409156B (en) | 2020-03-17 | 2020-03-17 | Clamp assembly for processing seat cushion |
Country Status (1)
| Country | Link |
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| CN (1) | CN111409156B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004014841U1 (en) * | 2004-09-23 | 2006-02-02 | Stork Beschlagtechnik Gmbh & Co. Kg | Junction fitting for connecting construction units has screw that stretches tension joint, and baseplate having ramp that is adjustable |
| JP3179727U (en) * | 2012-09-04 | 2012-11-15 | 株式会社アラキ製作所 | Manual lift with suction function |
| CN205218938U (en) * | 2015-12-16 | 2016-05-11 | 江西省左氏实业有限公司 | Runner blade of mixed -flow water turbine assembly jig |
| CN208572189U (en) * | 2018-07-17 | 2019-03-01 | 江苏经贸职业技术学院 | A kind of mobile phone shell |
| CN209408286U (en) * | 2018-11-27 | 2019-09-20 | 天津晟科机械制造有限公司 | A kind of fixture of avoidable workpiece surface damage |
| CN209533626U (en) * | 2018-12-29 | 2019-10-25 | 南安市沙绘贸易有限公司 | A kind of machine and wood cutting with fixed device |
| CN109605013B (en) * | 2019-01-07 | 2022-07-08 | 山东通盛汽车科技有限公司 | Device for assembling seat cushion |
-
2020
- 2020-03-17 CN CN202010188155.8A patent/CN111409156B/en active Active
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| Publication number | Publication date |
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| CN111409156A (en) | 2020-07-14 |
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Effective date of registration: 20230907 Address after: Chaoyang Industrial Zone, No.1 Yadong Road, Yayao Town, Heshan City, Jiangmen City, Guangdong Province, 529700 (self compiled second) Patentee after: Jiangmen Shengchen Electrical Accessories Co.,Ltd. Address before: Lie Qiao Cun, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Connaught Yongkang City Fitness Equipment Co.,Ltd. |