CN210188197U - Door and window frame strip clamping mechanism that punches a hole - Google Patents

Abstract

The utility model relates to a door and window production technical field specifically discloses a door and window frame strip clamping mechanism that punches a hole, including the board and locate the removal seat on the board, its characterized in that: the movable type frame strip punching machine is characterized in that a placing platform used for bearing frame strips is arranged on the movable seat, a positioning seat is fixedly arranged on one side of the placing platform, a through hole is formed in the positioning seat, a sucker used for tightly sucking one side face of the frame strip is arranged in the through hole, a rotary side pressure assembly used for tightly pressing the other side face of the frame strip is arranged on the other side of the placing platform, a pressing assembly used for pressing the top face of the frame strip is arranged at the top of the positioning seat, and a linkage clamping assembly used for clamping. Through setting up pressing subassembly, sucking disc and rotatory side pressure subassembly and linkage clamping components, the frame strip that will treat processing is tightly pressed from both sides firmly, presss from both sides tightly effectually.

Description

Door and window frame strip clamping mechanism that punches a hole

Technical Field

The utility model relates to a door and window production technical field especially relates to a door and window frame strip clamping mechanism that punches a hole.

Background

When the aluminum profile window frame is processed, before the window frame is welded and formed, the window frame strips need to be punched with the drainage holes.

When the frame strips are punched in the market, the frame strips are clamped only by the vertical pressing action of the punching die. Refer to the chinese utility model granted patent, the granted number is CN206406171U, and the granted date is 2017, 08 month 15 days, specifically discloses a mould steel door and window dysmorphism punching equipment, including base, hydraulic means, cut-out press and roll platform, be equipped with a plurality of cut-out press on the roll platform side by side, can follow roll platform lateral sliding to hydraulic means below, hydraulic means pushes down cut-out press and realizes punching a hole of door and window section bar. The frame strips are only compressed through the punching die, and because the length of the frame strips is long, the frame strips exposed out of one end of the punching die are easy to incline under punching impact, so that errors occur in processing hole positions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art current situation, a door and window frame strip clamping mechanism that punches a hole is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a door and window frame strip clamping mechanism that punches a hole, includes the board and locates the removal seat on the board, its characterized in that: the movable type frame strip punching machine is characterized in that a placing platform used for bearing frame strips is arranged on the movable seat, a positioning seat is fixedly arranged on one side of the placing platform, a through hole is formed in the positioning seat, a sucker used for tightly sucking one side face of the frame strip is arranged in the through hole, a rotary side pressure assembly used for tightly pressing the other side face of the frame strip is arranged on the other side of the placing platform, a pressing assembly used for pressing the top face of the frame strip is arranged at the top of the positioning seat, and a linkage clamping assembly used for clamping.

The rotary side pressure assemblies are arranged in two groups, the two groups of rotary side pressure assemblies are symmetrically arranged and simultaneously compress the other side surface of the frame strip, each rotary side pressure assembly comprises a rotary clamping corner cylinder and a side pressure head, and the side pressure head is connected with the movable end of the rotary clamping corner cylinder.

The pressing assembly comprises a pressing cylinder and a lower pressing plate, the pressing cylinder is located at the top of the positioning seat, the lower pressing plate is connected with the extending end of the pressing cylinder, and guide shafts used for being connected with the positioning seat are arranged at two ends of the lower pressing plate.

The linkage clamping assembly comprises a linkage seat, a linkage guide rail and a fixing seat, wherein the linkage guide rail and the fixing seat are located on the linkage seat, a synchronous turntable is arranged on the fixing seat in a rotating connection mode, a first jacking unit and a second jacking unit are arranged on two sides of the synchronous turntable, the first jacking unit and the second jacking unit are respectively connected with two ends of the synchronous turntable through connecting pieces, and the linkage clamping assembly further comprises a linkage cylinder for linking the first jacking unit and the second jacking unit.

The first jacking unit comprises a first bottom plate and a first rib plate, the first bottom plate is slidably arranged on the linkage guide rail, the first rib plate is located on the first bottom plate, and a first jacking block is arranged on one side, close to the synchronous turntable, of the first rib plate.

The second jacking unit comprises a second bottom plate arranged on the linkage guide rail in a sliding mode and a second rib plate located on the second bottom plate, and a second jacking block is arranged on one side, close to the synchronous turntable, of the second rib plate.

The connecting piece includes the fisheye joint and connects positive and negative tooth stud rather than being connected, and the fisheye joint is connected with synchronous turntable one end, positive and negative tooth stud all with first floor and second floor threaded connection.

The beneficial effects of the utility model reside in that: through setting up pressing subassembly, sucking disc and rotatory side pressure subassembly and linkage clamping components, the frame strip that will treat processing is tightly pressed from both sides firmly, presss from both sides tightly effectually.

Drawings

Fig. 1 is a front view of a punching apparatus for sash bars.

FIG. 2 is a perspective view of a punching apparatus for window and door frames.

Fig. 3 is a top view of the punching apparatus without the protective cover.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a side view of the punching apparatus without the protective cover.

Fig. 6 is a first perspective view of the punching device without the protective cover.

Fig. 7 is a second perspective view of the punching apparatus without the protective cover.

Fig. 8 is a perspective view three of the punching apparatus without the protective cover.

Fig. 9 is an enlarged view at B in fig. 8.

Fig. 10 is a view showing the frame strips clamped.

Fig. 11 is a first perspective view of the door and window frame strip clamping mechanism of the present application.

Fig. 12 is a second perspective view of the door sash bar clamping mechanism of the present application.

FIG. 13 is a perspective view of the movable base, the placement platform, the pressing assembly and the rotating lateral pressing assembly.

FIG. 14 is a schematic view of the movable base, the placing platform, the pressing assembly and the rotary side pressing assembly clamping the frame strip together.

FIG. 15 is a side view of the motion block and lateral drive mechanism.

Fig. 16 is a perspective view of the motion stage and lateral drive mechanism.

FIG. 17 is a front view of the gang clamp assembly.

FIG. 18 is a top view of the gang clamp assembly.

FIG. 19 is a perspective view of the gang clamp assembly.

Fig. 20 is a schematic view of the gang clamp assembly of fig. 19 at C without clamping the frame strip.

Fig. 21 is a view of the clamping assembly shown in fig. 19 at D clamping the frame strip.

In the figure: 1. a machine table, 2, a punching lifting seat, 3, a punching die, 31, an upper die, 32, a bottom hole die, 4, a guide post, 5, an oil cylinder, 6, a guide groove, 7, a moving seat, 8, a positioning seat, 9, a suction cup, 10, a rotary side pressing component, 101, a rotary clamping corner cylinder, 102, a side pressing head, 11, a pressing component, 111, a pressing cylinder, 112, a lower pressing plate, 12, a linkage clamping mechanism, 121, a linkage seat, 122, a linkage guide rail, 123, a fixed seat, 124, a synchronous turntable, 125, a first jacking unit, 1251, a first bottom plate, 1252, a first rib plate, 1253, a first jacking block, 126, a second jacking unit, 1261, a second bottom plate, 1262, a second rib plate, 1263, a second jacking block, 127, a connecting piece, 1271, a fisheye joint, 1272, a positive and negative double-headed bolt, 128, a linkage cylinder, 13, an outer cover, 15, a commodity shelf, 16, a waste bin, 17, a waste bin, the device comprises a transverse driving mechanism 171, a transverse guide rail 72, a sliding plate 173, a driving motor 174, a main belt pulley 175, a secondary belt pulley 176, a belt 177, a transverse sliding block 18, a longitudinal guide rail 19, a longitudinal sliding block 20, a longitudinal driving cylinder 21, an oil pressure buffer 22, a buffer bolt 23, a supporting plate 24, a frame strip 25 and a placing platform.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments:

please refer to fig. 10-16, the utility model discloses a door and window frame strip clamping mechanism that punches a hole, including board 1 and locate the removal seat 7 on board 1, be equipped with the place the platform 25 that is used for bearing frame strip 24 on removing the seat 7, place the fixed positioning seat 8 that is equipped with in one side of platform 25, it has the through-hole to open on the positioning seat 8, be equipped with the sucking disc 9 that is used for inhaling tight frame strip 24 a side in the through-hole, place the opposite side of platform 25 is equipped with the rotatory side pressure subassembly 10 that is used for compressing tightly the another side of frame strip 24, the top of positioning seat 8 is equipped with the pressing means 11 that is used for pressing the 24 top surfaces of frame strip, one side of board is.

The two groups of the rotating side pressure assemblies 10 are arranged, the two groups of the rotating side pressure assemblies 10 are symmetrically arranged and simultaneously press the other side surface of the frame strip 24, each rotating side pressure assembly 10 comprises a rotating clamping corner cylinder 101 and a side pressure head 102, and the side pressure heads 102 are connected with the movable end of the rotating clamping corner cylinder 101. The rotary clamping corner cylinder 101 is commercially available, and the model of the rotary clamping corner cylinder 101 adopted in the present embodiment is ACKR-32 × 90, and the rotary clamping corner cylinder 101 can rotate 90 degrees and drive the side press head 102 to press down to clamp the other side surface of the frame strip 24.

The pressing assembly 11 comprises a pressing cylinder 111 and a lower pressing plate 112, the pressing cylinder 111 is located at the top of the positioning seat 8, the lower pressing plate 112 is connected with the extending end of the pressing cylinder 111, and two ends of the lower pressing plate 112 are provided with guide shafts used for being connected with the positioning seat 8. The pressing cylinder 111 drives the lower pressing plate 112, and the lower pressing plate 112 moves up and down under the action of the guide shaft, so that the lower pressing plate 112 loosens and presses the top surface of the upper end of the frame strip 24.

When the frame strip 24 put into the placing platform 25 is clamped tightly, the sucking disc 9 sucks the frame strip 24 tightly and clings to one side surface of the frame strip 24 to the side surface of the positioning seat 8, then two sets of rotary clamping corner cylinders 101 drive the side pressure head 102 to compress tightly the other side surface of the frame strip 24 simultaneously, and finally the pressing cylinder 111 drives the lower pressing plate 112 to compress tightly the upper end top surface of the frame strip 24, because the frame strip 24 is placed on the placing platform 25, the bottom end surface of the frame strip 24 is pressed on the placing platform 25, namely, four circumferential end surfaces of the frame strip 24 are firmly locked, and the situation that punching deviation occurs due to the fact that one end surface is not compressed tightly when.

As shown in fig. 17-21, the linkage clamping assembly 12 includes a linkage base 121, and a linkage guide rail 122 and a fixing base 123 both located on the linkage base 121, a synchronous turntable 124 is rotatably connected to the fixing base 123, a first tightening unit 125 and a second tightening unit 126 are disposed on both sides of the synchronous turntable 124, the first tightening unit 125 and the second tightening unit 126 are respectively connected to both ends of the synchronous turntable 124 through a connecting member 127, and the linkage clamping assembly 12 further includes a linkage cylinder 128 for linking the first tightening unit 125 and the second tightening unit 126. Under the drive of the linkage cylinder 128 and the cooperation of the connecting piece 127 and the synchronization dial 124, the first tightening unit 125 and the second tightening unit 126 connected to the two ends of the synchronization dial 124 drive the first tightening unit 125 and the second tightening unit 126 to clamp the end to be processed of the frame strip 24 or loosen the frame strip 24 after the completion of the punching.

First tightening unit 125 includes first bottom plate 1251 slidably provided on link rail 122 and first rib plate 1252 provided on first bottom plate 1251, and first tightening block 1253 is provided on a side of first rib plate 1252 close to synchronization dial 124.

The second tightening unit 126 includes a second bottom plate 1261 slidably provided on the link rail 122 and a second rib 1262 provided on the second bottom plate 1261, and a second tightening block 1263 is provided on a side of the second rib 1262 close to the synchronization dial 124.

The connecting member 127 includes a fisheye joint 1271 and a positive and negative stud 1272 connected thereto, the fisheye joint 1271 is connected to one end of the synchronization dial 124, and the positive and negative stud 1272 is threadedly connected to the first rib 1252 and the second rib 1262.

In this embodiment, the linkage clamping assemblies are arranged in two groups, and the linkage cylinder 128 is connected to the first rib plate 1252. When the end portion to be processed of the frame strip 24 is clamped, the linkage cylinder 128 extends out to drive the first bottom plate 1251 to move towards the frame strip 24 on the linkage guide rail 122, the positive and negative stud 1272 connected to the first rib plate 1252 drives one end of the synchronous turntable 124 connected to the fisheye joint 1271 to rotate clockwise around the fixing seat 123, so as to drive the other end of the synchronous turntable 124 to rotate counterclockwise around the fixing seat 123, at this time, the connecting piece 127 connected to the other end of the synchronous turntable 124 drives the second bottom plate 1261 to move towards the first tightening block 1253 along the linkage guide rail 122, and further the distance between the first tightening block 1253 and the second tightening block 1263 is reduced, thereby clamping the end portion to be processed of the frame strip 24 is realized.

The first jacking unit is driven to slide on the linkage guide rail through the linkage air cylinder, so that the second jacking unit can slide on the linkage guide rail through the mutual matching of the connecting piece and the synchronous turntable, the clamping of one end of the frame strip to be punched is realized, and the frame strip is prevented from slightly moving in the punching process.

Through setting up pressing subassembly, sucking disc and rotatory side pressure subassembly and linkage clamping components, the frame strip that will treat processing is tightly pressed from both sides firmly, presss from both sides tightly effectually.

The following is door and window frame strip punching equipment comprising the door and window frame strip punching clamping mechanism, as shown in fig. 1-9, the door and window frame strip punching equipment comprises a machine table 1, punching lifting seats 2 respectively installed at two ends of the machine table 1 and punching dies 3 positioned in the punching lifting seats 2, each punching die 3 comprises an upper die 31 with a punch and a bottom hole die 32 fixedly installed at one end of the machine table 1, a guide pillar 4 and an oil cylinder 5 are arranged on the machine table 1, the upper die 31 moves downwards along the guide pillar 4 under the action of the oil cylinder 5, the oil cylinder 5 is positioned at the bottom of the punching lifting seat 2, a guide groove 6 is arranged between the two groups of punching lifting seats 2, and a moving seat 7 which horizontally reciprocates relative to the punching dies 3 is movably arranged on the guide groove 6.

The machine table 1 is provided with a dustproof outer cover 13, one side of the machine table 1 is provided with a storage rack 15 for placing frame strips 24 to be processed, the bottom of the bottom hole die 32 is provided with a waste box 16 for recovering punched waste chips, and the waste box 16 is positioned between the punching lifting seat 2 and the oil cylinder 5.

The bottom of the movable base 7 is provided with a transverse driving mechanism 17 for driving the movable base 7 to reciprocate relative to the punching die 3, the transverse driving mechanism 17 comprises a transverse guide rail 171, a sliding plate 172 and a driving assembly, the sliding plate 172 moves on the transverse guide rail 171 through a transverse sliding block, the sliding plate 172 is fixedly connected with the movable base 7, and the driving assembly is positioned on the sliding plate 172.

As shown in fig. 9, 15 and 16, the bottom of the movable base 7 is provided with a transverse driving mechanism 17 for driving the movable base 7 to reciprocate relative to the punching die 3, the transverse driving mechanism 17 comprises a transverse guide rail 171, a sliding plate 172 and a driving assembly, the sliding plate 172 moves on the transverse guide rail 171 through a transverse sliding block, the sliding plate 172 is fixedly connected with the movable base 7, and the driving assembly is located on the sliding plate 172.

The driving assembly includes a driving motor 173, a primary pulley 174, and a secondary pulley 175, the secondary pulley 175 is provided with two and respectively located at both sides of the primary pulley 174, the primary pulley 174 is connected with the secondary pulley 175 through a belt 176, and the driving motor 173 is connected with the primary pulley 174 through a speed reducer. When reciprocating toward the punching die 3, the driving motor 173 and the reducer drive the main pulley 174, the main pulley 174 rotates the auxiliary pulley 175 through the belt 176, thereby realizing the sliding of the sliding plate 172 on the transverse guide rail 171, and the sliding plate 172 is fixedly connected with the movable base 7, thereby driving the movable base 7 to horizontally reciprocate.

A longitudinal guide rail 18 and a longitudinal slide block 19 which are vertical to the moving direction of the moving seat 7 are arranged between the moving seat 7 and the supporting platform, and one end of the longitudinal guide rail 18 is provided with a longitudinal driving cylinder 20 for driving the placing platform 25 to slide along the longitudinal guide rail 18. As shown in fig. 4, both ends of the moving seat 7 are provided with hydraulic buffers 21, the placing platform 25 and the positioning seat 8 are both arranged on a supporting plate 23, the extending end of the longitudinal driving cylinder 20 is connected with the supporting plate 23, and both sides of the supporting plate 23 are respectively provided with buffer bolts 22 matched with the hydraulic buffers 21.

Each group of punching mechanisms arranged in the embodiment is divided into a first punching assembly and a second punching assembly, and the first punching assembly and the second punching assembly are used for processing flushing holes of different types of profiles. The first and second punch assemblies differ in the corresponding use of the punch dies 3. When the different types of section bars are switched to be processed into flushing holes, the frame strips 24 are driven by the longitudinal driving air cylinder 20 arranged at one end of the longitudinal guide rail 18 on the movable seat 7 to enter the corresponding punching die 3 for processing through the driving placing platform 25. Under the drive of the longitudinal driving cylinder 20, the noise of collision between the support plate 23 and the movable base 7 is reduced by the action of the buffer bolt 22 and the hydraulic buffer 21, and the kinetic energy generated during the movement of the support plate 23 is converted into heat energy and released into the atmosphere, so that the support plate 23 is balanced and effectively stopped, and the impact on the movable base 7 is reduced.

When the punching equipment is used, the frame strips 24 are clamped from the shelf 15 through a manipulator and are placed on the placing platform 25, the pressing component 11, the sucking disc 9 and the rotary side pressure component 10 are clamped, the transverse driving mechanism 17 drives the movable seat 7 to perform feeding motion relative to the punching die 3, then the linkage clamping component 12 clamps the end parts to be processed of the frame strips 24, finally the oil cylinder 5 drives the upper die 31 to move downwards along the guide post 4 for punching, after one end of the frame strips 24 is punched, the linkage clamping component 12 loosens one end of the frame strips 24, the transverse driving mechanism 17 drives the movable seat 7 to feed materials to the punching die 3 at the other end, and the linkage clamping component 12 clamps the end, which is not punched, of the frame strips 24 for punching.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a door and window frame strip clamping mechanism that punches a hole, includes the board and locates the removal seat on the board, its characterized in that: the movable type frame strip punching machine is characterized in that a placing platform used for bearing frame strips is arranged on the movable seat, a positioning seat is fixedly arranged on one side of the placing platform, a through hole is formed in the positioning seat, a sucker used for tightly sucking one side face of the frame strip is arranged in the through hole, a rotary side pressure assembly used for tightly pressing the other side face of the frame strip is arranged on the other side of the placing platform, a pressing assembly used for pressing the top face of the frame strip is arranged at the top of the positioning seat, and a linkage clamping assembly used for clamping.

2. The door and window frame strip punching clamping mechanism of claim 1, wherein: the rotary side pressure assemblies are arranged in two groups, the two groups of rotary side pressure assemblies are symmetrically arranged and simultaneously compress the other side surface of the frame strip, each rotary side pressure assembly comprises a rotary clamping corner cylinder and a side pressure head, and the side pressure head is connected with the movable end of the rotary clamping corner cylinder.

3. The door and window frame strip punching clamping mechanism of claim 1, wherein: the pressing assembly comprises a pressing cylinder and a lower pressing plate, the pressing cylinder is located at the top of the positioning seat, the lower pressing plate is connected with the extending end of the pressing cylinder, and guide shafts used for being connected with the positioning seat are arranged at two ends of the lower pressing plate.

4. The door and window frame strip punching clamping mechanism of claim 1, wherein: the linkage clamping assembly comprises a linkage seat, a linkage guide rail and a fixing seat, wherein the linkage guide rail and the fixing seat are located on the linkage seat, a synchronous turntable is arranged on the fixing seat in a rotating connection mode, a first jacking unit and a second jacking unit are arranged on two sides of the synchronous turntable, the first jacking unit and the second jacking unit are respectively connected with two ends of the synchronous turntable through connecting pieces, and the linkage clamping assembly further comprises a linkage cylinder for linking the first jacking unit and the second jacking unit.

5. A door and window frame strip punching clamping mechanism as claimed in claim 4, wherein: the first jacking unit comprises a first bottom plate and a first rib plate, the first bottom plate is slidably arranged on the linkage guide rail, the first rib plate is located on the first bottom plate, and a first jacking block is arranged on one side, close to the synchronous turntable, of the first rib plate.

6. A door and window frame strip punching clamping mechanism as claimed in claim 4, wherein: the second jacking unit comprises a second bottom plate arranged on the linkage guide rail in a sliding mode and a second rib plate located on the second bottom plate, and a second jacking block is arranged on one side, close to the synchronous turntable, of the second rib plate.

7. A door and window frame strip punching clamping mechanism as claimed in claim 4, wherein: the connecting piece includes the fisheye joint and connects positive and negative tooth stud rather than being connected, and the fisheye joint is connected with synchronous turntable one end, positive and negative tooth stud all with first floor and second floor threaded connection.

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