CN210255832U

CN210255832U - Pressing mechanism

Info

Publication number: CN210255832U
Application number: CN201920959583.9U
Authority: CN
Inventors: 张欣
Original assignee: Wuxi Qianbang Precision Machinery Technology Co ltd
Current assignee: Wuxi Qianbang Precision Machinery Technology Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-07
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a hold-down mechanism, aim at providing a more convenient mould and compress tightly the work piece, its technical scheme main points are hold-down mechanism, including the work piece body, the work piece body includes the base, be equipped with on the base and be used for carrying out the platform that compresses tightly to the mould, the base is equipped with the piece that compresses tightly that is used for carrying out compressing tightly to the mould near the position that compresses tightly the platform, compress tightly including the pressure strip, be equipped with on the pressure strip and be used for carrying out the pressing member that dual compresses tightly to the mould, the pressing member includes the dwang, be equipped with the opening on the pressure strip, the dwang passes through the bearing with the opening and is connected, can remove to the mould and compress tightly, guarantee that the mould is compressed tightly the position and can.

Description

Pressing mechanism

Technical Field

The utility model discloses the work piece field, concretely relates to hold-down mechanism.

Background

And the pressing mechanism is used for applying pressure on the surface of the sewing material. The workpiece is a product part in the manufacturing process. Also called as finished pieces, works, courseware, hardware and the like, at present, in the production of workpieces, the mould can only be pressed at a certain position, and the pressed position on the mould can not be operated, so that the whole mould can not be processed.

At present, chinese patent with publication number CN208961840U discloses an anchor clamps, including the base and install the holding head on the base, chinese patent who opens on the base discloses to be equipped with the spout, and the holding head prolongs the spout and slides, and is provided with the limiting mechanism who is used for restricting holding head sliding position and is used for conveniently transferring the adjustment mechanism of holding head sliding position on the base, and the tip that the holding head is used for the centre gripping work piece is provided with wear-resisting piece. The workpiece is clamped by the clamping head arranged on the base, the adjusting mechanism adjusts the sliding position of the clamping head in the sliding groove and then fixes the clamping head by the limiting mechanism, so that the clamping head is finally fixed on the base to work, the end part of the clamping workpiece of the clamping head is made of high-wear-resistant material by the wear-resistant block arranged on the clamping head, and the end part of the clamp is reduced in wear,

the clamp prolongs the service time of the clamp, and after the clamp clamps the workpiece, the workpiece becomes more stable, thereby reducing the influence on the machining precision of the workpiece.

Chinese patent publication No. CN202500876U discloses a nut for pressing a workpiece, which comprises a hexagonal cylinder and a circular truncated cone cylinder, wherein the hexagonal cylinder and the circular truncated cone cylinder are connected into a whole at the top surface, and the hexagonal cylinder and the circular truncated cone cylinder are provided with coaxial threaded holes. Even if the pressing force is large enough, the device can not damage the surface of the workpiece.

Although these devices can compress the mold, the position where the mold is compressed cannot be processed, so that the entire mold cannot be processed, and the production cost is increased.

Disclosure of Invention

An object of the utility model is to provide a hold-down mechanism, it can remove the mould and compress tightly, guarantees that the mould is compressed tightly the position and can be processed, can process the monoblock mould, reduces the loss of mould processing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a hold-down mechanism, includes the work piece body, and the work piece body includes the base, is equipped with on the base to be used for carrying out the platform that compresses tightly to the mould, and the position that the base is close to the platform that compresses tightly is equipped with the piece that compresses tightly that is used for compressing tightly the mould, compresses tightly including the pressure strip, is equipped with on the pressure strip to be used for carrying out the pressing piece that dual compresses tightly to the mould, and the pressing piece includes the dwang, is equipped with the opening on the pressure strip, and.

Preferably, the pressing part comprises a conveying belt for driving the pressing plate to move and press, the number of the conveying belt is two, notches are formed in positions, close to the conveying belt, of the base, rollers for driving the conveying belt to convey are arranged on the conveying belt, the rollers comprise a front roller and a rear roller, a rotary rod and a rotary supporting rod are arranged at the centers of the front roller and the rear roller and used for driving the front roller and the rear roller to rotate, through holes are formed in positions, close to the rotary rod and adjacent rotary rod, of the notches, a double-end motor for driving the front roller to rotate is arranged between the rotary rod and the adjacent rotary rod, one side, far away from the double-end motor, of the rotary rod and two sides of the rotary supporting rod are connected with the notches through bearings, connecting tables for driving the pressing plate to press are arranged on the conveying belt, the number of the connecting tables is four, the telescopic link is internally provided with a cylinder for driving the telescopic link.

Preferably, the pressing piece comprises a pressing plate for performing double compression on the die, the pressing plate comprises a first pressing plate and a second pressing plate, the first pressing plate and the second pressing plate are respectively provided with a first supporting rod, a second supporting rod, a first extending rod and a second extending rod, the first supporting rod and the second supporting rod are respectively connected with the first rotating rod, the second rotating rod and the second extending rod in a supporting mode, the first extending rod and the second extending rod are respectively connected with the first pressing plate and the second pressing plate in a perpendicular mode, a rotating motor for driving the first rotating rod to rotate is arranged at a position, close to the first rotating rod, of the through hole, a main gear is arranged on the first rotating rod, a secondary gear for driving the second rotating rod to rotate is arranged on the second rotating rod, and the main gear is meshed with the secondary gear.

Preferably, the pressing table is internally provided with a pressure sensor used for sensing the die, and the pressure sensor is connected with a cylinder inside the telescopic rod.

Preferably, the pressing plate is provided with a rubber pad for increasing the friction force with the die, and the rubber pad is in a longitudinal pattern.

To sum up, the utility model discloses following beneficial effect has: the device can remove the mould and compress tightly, guarantee that the mould is compressed tightly the position and can process, can process the monoblock mould, reduce the loss of mould processing, it can compress tightly the mould to compress tightly the piece, the pressing part can carry out dual compressing tightly when compressing tightly, double-end motor drives the rotary rod and rotates with adjacent rotary rod, thereby the gyro wheel rotates before driving, thereby it rotates to drive the back gyro wheel, thereby it rotates to drive the conveyer belt, thereby it compresses tightly to drive the pressure strip and remove, the pressure strip compresses tightly the back, it rotates to rotate the motor drive and rotates a pole, thereby the master gear that rotates on the pole drives to rotate and rotates from the gear toward opposite direction on two poles, thereby it presses down one board and presses down two boards to pressing the pressure strip both sides to drive, convenience of customers's use.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of part A of the present invention;

FIG. 3 is a schematic view of the structure of part B of the present invention;

fig. 4 is a schematic view of the overall cross-sectional structure of the present invention.

In the figure, 1, a base; 2. a compacting table; 3. a connecting table; 4. a telescopic rod; 5. a compression plate; 6. a notch; 7. a conveyor belt; 8. a front roller; 9. a rear roller; 10. rotating the rod; 11. rotating the support rod; 12. a double-headed motor; 13. a rubber pad; 14. pressing a plate; 15. pressing the second plate; 16. extending a rod; 17. extending the two rods; 18. supporting a rod; 19. supporting a second rod; 20. rotating a lever; 21. rotating the second rod; 22. a main gear; 23. a slave gear; 24. rotating the motor; 25. a pressure sensor; 26. and a cylinder.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that:

a pressing mechanism comprises a workpiece body, the workpiece body comprises a base 1, a pressing table 2 for pressing a die is arranged on the base 1, a pressing piece for pressing the die is arranged at a position, close to the pressing table 2, of the base 1, the pressing piece comprises a conveying belt 7 for driving a pressing plate 5 to move and press, the number of the conveying belts 7 is two, notches 6 are formed at positions, close to the conveying belt 7, of the base 1, rollers for driving the conveying belt 7 to convey are arranged on the conveying belt 7, the rollers comprise a front roller 8 and a rear roller 9, a rotating rod 10 and a rotating support rod 11 are arranged at the centers of the front roller 8 and the rear roller 9 and used for driving the front roller 8 and the rear roller 9 to rotate, through holes are formed at positions, close to the rotating rod 10 and an adjacent rotating rod 10, and a double-end motor 12 for driving the front roller 8 to rotate is arranged between the, one side and the rotatory branch 11 both sides that double-end motor 12 was kept away from to rotary rod 10 pass through the bearing with notch 6 and are connected, be equipped with on the conveyer belt 7 and be used for driving pressure strip 5 and carry out the connection platform 3 that compresses tightly, the quantity of connecting platform 3 is four, connect platform 3 and can dismantle respectively to connect on conveyer belt 7 and adjacent conveyer belt 7, connect 3 tops of platform and be equipped with pressure strip 5, be equipped with on pressure strip 5 and be used for increasing the rubber pad 13 with mould frictional force, rubber pad 13 is vertical decorative pattern.

Connect and be equipped with the telescopic link 4 that drives pressure strip 5 and reciprocate between platform 3 and the pressure strip 5, the inside cylinder 26 that is used for driving telescopic link 4 that is equipped with of telescopic link 4 compresses tightly 2 inside pressure sensor 25 that are used for responding to the mould that are equipped with of platform, and pressure sensor 25 is connected with the inside cylinder 26 of telescopic link 4.

Be equipped with on the pressure piece that is used for carrying out dual compressing tightly to the mould on the pressure strip 5, the pressure piece includes the dwang, is equipped with the opening on the pressure strip 5, and the dwang passes through the bearing with the opening and is connected. The die pressing device comprises a through hole, a pressing plate used for carrying out double compression on a die is arranged in the through hole, a sliding groove is formed in the position, close to the pressing plate, of the through hole, the pressing plate slides in the sliding groove, the pressing plate comprises a pressing first plate 14 and a pressing second plate 15, a supporting first rod 18, a supporting second rod 19, an extending first rod 16 and an extending second rod 17 are respectively arranged on the pressing first plate 14 and the pressing second plate 15, the rotating rod comprises a rotating first rod 20 and a rotating second rod 21, the supporting first rod 18 and the supporting second rod 19 are respectively and vertically connected with the rotating first rod 20, the rotating second rod 21, the extending first rod 16 and the extending second rod 17 are respectively and vertically connected with the pressing first plate 14 and the pressing second plate 15, a rotating motor 24 used for driving the rotating first rod 20 to rotate is arranged in the position, close to the rotating first rod 20, a main gear 22 is arranged on the rotating first rod 20, and a driven gear 23 used for driving the rotating second rod 21 to rotate is arranged on the rotating second rod 21, the master gear 22 meshes with the slave gear 23.

The user using method comprises the following steps: the user places the mould on the compacting table 2, the pressure sensor 25 senses the mould, thereby opening the cylinder 26, shorten the telescopic rod 4, compact the mould, open the rotating motor 24, the rotating motor 24 drives the rotating rod 20 to rotate, thereby the main gear 22 on the rotating rod 20 drives the gears 23 on the rotating rod 21 to rotate in opposite directions, thereby driving the pressing plate 14 and the pressing plate 15 to press towards the two sides of the pressing plate, when the pressing position needs to be processed, the pressing plates on the two sides are firstly packed up, the double-end motor 12 is opened, the double-end motor 12 drives the rotating rod 10 and the adjacent rotating rod 10 to rotate, thereby driving the front roller 8 to rotate, thereby driving the rear roller 9 to rotate, thereby driving the conveyor belt 7 to rotate, thereby driving the compacting plate 5 to move and compact, thereby ensuring that the mould can be processed by the compacting position, can process the monoblock mould, reduce the loss of mould processing.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.

Claims

1. The utility model provides a hold-down mechanism, includes the work piece body, its characterized in that: the workpiece body comprises a base (1), a pressing table (2) used for compressing the die is arranged on the base (1), a compressing piece used for compressing the die is arranged at a position, close to the pressing table (2), of the base (1), the compressing piece comprises a compressing plate (5), a pressing piece used for performing double compression on the die is arranged on the compressing plate (5), the pressing piece comprises a rotating rod, an opening is formed in the compressing plate (5), and the rotating rod is connected with the opening through a bearing.

2. The hold-down mechanism of claim 1, wherein: the pressing piece comprises a conveying belt (7) used for driving a pressing plate (5) to move and press, the number of the conveying belt (7) is two, notches (6) are formed in the position, close to the conveying belt (7), of a base (1), rollers used for driving the conveying belt (7) to convey are arranged on the conveying belt (7), the rollers comprise a front roller (8) and a rear roller (9), rotary rods (10) and rotary supporting rods (11) used for driving the front roller (8) and the rear roller (9) to rotate are arranged at the centers of the front roller (8) and the rear roller (9), through holes are formed in the positions, close to the rotary rods (10) and adjacent rotary rods (10), of the notches (6), double-end motors (12) used for driving the front roller (8) to rotate are arranged between the rotary rods (10) and the adjacent rotary rods (10), one sides, far away from the double-end motors (12), of the rotary rods (10) and the two sides of the rotary, be equipped with on conveyer belt (7) and be used for driving connecting table (3) that pressure strip (5) compressed tightly, the quantity of connecting table (3) is four, connects table (3) and can dismantle respectively and connect on conveyer belt (7) and adjacent conveyer belt (7), is equipped with between connecting table (3) and pressure strip (5) and drives telescopic link (4) that pressure strip (5) reciprocated, and telescopic link (4) inside is equipped with cylinder (26) that are used for driving telescopic link (4).

3. The hold-down mechanism of claim 1, wherein: the pressing piece comprises a pressing plate for performing double compression on the die, the pressing plate comprises a first pressing plate (14) and a second pressing plate (15), a first supporting rod (18), a second supporting rod (19), a first extending rod (16) and a second extending rod (17) which are used for supporting the first pressing plate (14) and the second pressing plate (15) are respectively arranged on the first pressing plate (14) and the second pressing plate (15), the rotating rod comprises a first rotating rod (20) and a second rotating rod (21), the first supporting rod (18) and the second supporting rod (19) are respectively and vertically connected with the first rotating rod (20), the second rotating rod (21), the first extending rod (16) and the second extending rod (17) are respectively and vertically connected with the first pressing plate (14) and the second pressing plate (15), a rotating motor (24) for driving the first rotating rod (20) to rotate is arranged at a position, close to the first rotating rod (20), of the through hole, the first rotating rod (20) is provided with a master gear (22), the second rotating rod (21) is provided with a slave gear (23) for driving the second rotating rod (21) to rotate, and the master gear (22) is meshed with the slave gear (23).

4. The hold-down mechanism of claim 2, wherein: the pressing table (2) is internally provided with a pressure sensor (25) used for sensing a mold, and the pressure sensor (25) is connected with a cylinder (26) inside the telescopic rod (4).

5. The hold-down mechanism of claim 1, wherein: and the pressing plate (5) is provided with a rubber pad (13) for increasing the friction force with the die, and the rubber pad (13) is in a longitudinal pattern.