CN210676661U - Comb guiding rolling riveting equipment - Google Patents

Abstract

The utility model discloses a comb guiding roll riveting device, which comprises a frame, a roll riveting bracket, a pressing device, a riveting roller, a roller frame, a jig, a comb driving device, a jig driving device and a guiding comb; the utility model discloses a structural design is ingenious, reasonable, before covering the upper cover plate, promotes the direction comb through comb drive arrangement in advance and combs all louvre blades and lead just, ensures that the upper cover plate can make things convenient for fast and the assembly is adjusted well mutually with the louvre blade, and then makes the riveting hole on the upper cover plate align well mutually with the riveting bump on the louvre blade, then when rolling the riveting, under the fender portion blocking effect of rolling the riveting support, the direction comb for the louvre blade retrusion continues to comb and leads the action, further promotes the accurate nature of gomphosis assembly, ensures the riveting effect, guarantees product quality, also saves traditional manual work simultaneously and transfers the position to the louvre blade and right the process, and labour saving and time saving not only promotes work efficiency, also ensures the uniformity of riveting effect, improves the yields.

Description

Comb guiding rolling riveting equipment

Technical Field

The utility model relates to a roll and rivet equipment technical field, concretely relates to comb direction rolls rivets equipment.

Background

In some application fields, the louver heat dissipation plate and the louver upper cover plate need to be riveted and assembled, and the traditional process comprises the following steps: the louver blade is riveted on the base plate in advance to form the louver heating panel, the louver heating panel is placed on the jig, before roll riveting processing, the louver blade on the base plate needs to be manually adjusted and righted, then the louver upper cover plate is manually preassembled and covered, all or most riveting salient points are manually riveted, pre-fixing is carried out, and roll riveting processing is carried out. However, the louver blade is easy to shake in the manual positioning and righting process, the riveting convex points on the louver blade are difficult to align with the riveting holes in the louver upper cover plate, meanwhile, when the louver upper cover plate is covered, the phenomenon of inclined displacement easily occurs due to the fact that the louver blade is loosened by hands, at the moment, the louver blade is required to be repositioned and righted again, the louver blade is judged by people in a subjective mode, time and labor are wasted, the rolling riveting quality is difficult to guarantee, and poor products are easy to produce.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model aims to provide a rational in infrastructure, easy operation can promote to roll the comb direction of riveting efficiency and quality and roll and rivet equipment.

In order to achieve the above purpose, the utility model provides a technical scheme is: a comb guiding roll riveting device comprises a rack, a roll riveting support, a pressing device, a riveting roller, a roller frame, a jig, a comb driving device, a jig driving device and a guiding comb, wherein the roll riveting support is vertically arranged on the rack, the roller frame is movably arranged on a guide post of the roll riveting support, and the pressing device is arranged on the roll riveting support and can drive the roll riveting support to perform pressing action relative to the rack; the riveting roller is arranged on the roll riveting support, the jig is arranged on the rack through the guide rail assembly, and the jig driving device is arranged on the rack and can drive the jig to reciprocate relative to the roll riveting support; guide rod assemblies are symmetrically arranged on two sides of the jig, the guide comb is transversely arranged on the guide rod assemblies, the comb driving device is arranged on the rack or the jig and can push the guide comb to move forwards, and a blocking portion is arranged at the position, corresponding to the guide comb, of the bottom of the roll riveting support.

As an improvement of the utility model, tool drive arrangement includes that extension board, tool drive actuating cylinder, tool push pedal and tool guide arm, the extension board sets up perpendicularly on the tool, and two tool guide arms pass through the guide pin bushing symmetry and set up on the extension board, and the one end of two tool guide arms is connected in the tool push pedal, the tool drives the position setting that actuating cylinder corresponds between two tool guide arms on the extension board, this tool drive actuating cylinder's piston rod with the tool push pedal is connected.

As an improvement of the utility model, comb drive arrangement includes that two combs drive actuating cylinder, two tool guide arms and comb push pedal, and two tool guide arms pass through the guide pin bushing symmetry and set up on the extension board, and the one end of two tool guide arms is connected in the comb push pedal, and two combs drive the both sides position setting that actuating cylinder corresponds two tool guide arms on the extension board, two combs drive actuating cylinder's piston rod with the comb push pedal is connected.

As an improvement of the utility model, the pressing device comprises an adjusting inclined block, a fixed plate, a movable plate, a separation and combination driving assembly and a mounting seat, the rolling riveting support comprises two groups of support columns which are oppositely arranged, the fixed plate is arranged at the upper ends of the support columns, the movable plate is movably arranged at the middle parts of the support columns through guide sleeves, the fixed inclined block is arranged at the bottom surface of the fixed plate, and lower inclined planes are symmetrically arranged on the two sides of the lower part of the fixed inclined block; the two adjusting inclined blocks are movably arranged on the top surface of the mounting seat through linear sliding rails corresponding to the two lower inclined surfaces of the fixed inclined block, upper inclined surfaces matched with the corresponding lower inclined surfaces are arranged on the two adjusting inclined blocks, the roller frames are arranged on two sides of the bottom surface of the mounting seat, and two ends of the riveting roller are movably arranged on the roller frames.

As an improvement of the utility model, the guide rod component comprises a guide rod and a guide rod seat, the two ends of the guide rod are arranged on the jig through the guide rod seat.

As an improvement of the utility model, be equipped with on the both ends of direction comb with the guide hole of guide arm looks adaptation, the front portion of this direction comb has a plurality of comb grooves side by side, and the afterbody top surface of this direction comb upwarps gradually, and the afterbody terminal surface of this direction comb is equipped with the tooth. The tooth can reduce the contact area between the guide comb and the comb push plate, and avoid that the guide comb is driven to return due to overlarge adhesion between the guide comb and the comb push plate when the comb driving cylinder returns.

As an improvement of the utility model, the comb grooves of the guiding comb are provided with contact bulges.

The utility model has the advantages that: the utility model discloses a structural design is ingenious, reasonable, before covering the upper cover plate, promotes the direction comb through comb drive arrangement in advance and combs all louvres pieces and lead just, ensures that the upper cover plate can make things convenient for fast and the assembly is adjusted well mutually with the louvre piece, and then makes the riveting hole on the upper cover plate align well mutually with the riveting bump on the louvre piece, then when rolling the riveting, under the fender portion blocking effect of rolling the riveting support, the direction comb for the louvre piece retrusion continues to do and combs the action of leading just, further promotes the accurate nature of gomphosis assembly, ensures the riveting effect, guarantees product quality, also saves traditional manual work simultaneously and transfers the righting process to the louvre piece, and labour saving and time saving not only promotes work efficiency, also ensures the uniformity of riveting effect, improves the yields, easy operation, convenience, easily realizes.

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

Drawings

Fig. 1 is a schematic view of the front view structure of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic structural diagram of the comb driving device and the jig driving device of the present invention.

Fig. 5 is a schematic structural view of the middle guide comb of the present invention.

Fig. 6 is the structural schematic diagram 1 of the working state of the middle comb guiding rolling riveting device of the utility model.

Fig. 7 is the structural schematic diagram 2 of the working state of the middle comb guiding rolling riveting device of the utility model.

Fig. 8 is a schematic view 3 of the working state structure of the middle comb guiding rolling riveting device of the present invention.

Fig. 9 is a schematic view 4 of the structure of the working state of the middle comb guiding rolling riveting device of the present invention.

Fig. 10 is a structural schematic diagram 5 of the working state of the comb guiding roll riveting device of the present invention.

Fig. 11 is a schematic view 6 of the structure of the working state of the middle comb guiding rolling riveting device of the present invention.

Detailed Description

Referring to fig. 1 to 11, the comb guiding and roll riveting apparatus provided in this embodiment includes a frame 61, a roll riveting support 62, a pressing device 63, a riveting roller 64, a roller frame 65, a jig 3, a comb driving device 7, a jig driving device 8, and a guiding comb 4, wherein the roll riveting support 62 is vertically disposed on the frame 61, the roller frame 65 is movably disposed on a guide post of the roll riveting support 62, and the pressing device 63 is disposed on the roll riveting support 62 and can drive the roll riveting support 62 to perform a pressing action with respect to the frame 61; the riveting roller 64 is arranged on the rolling riveting support 62 to form the rolling riveting device 6, the jig 3 is arranged on the rack 61 through a guide rail assembly, and the jig driving device 8 is arranged on the rack 61 and can drive the jig 3 to reciprocate relative to the rolling riveting support 62; guide rod assemblies are symmetrically arranged on two sides of the jig 3, the guide comb 4 is transversely arranged on the guide rod assemblies, and the comb driving device 7 is arranged on the rack 61 or the jig 3 and can push the guide comb 4 to move forwards.

The jig driving device 8 comprises a support plate 81, a jig driving cylinder 82, a jig push plate 83 and jig guide rods 84, wherein the support plate 81 is vertically arranged on the jig 3, the two jig guide rods 84 are symmetrically arranged on the support plate 81 through guide sleeves, one ends of the two jig guide rods 84 are connected to the jig push plate 83, the jig driving cylinder 82 is arranged on the support plate 81 corresponding to the position between the two jig guide rods 84, and a piston rod of the jig driving cylinder 82 is connected with the jig push plate 83.

The comb driving device 7 comprises two comb driving cylinders 71, two comb guide rods 72 and a comb push plate 73, the two comb guide rods 72 are symmetrically arranged on the support plate 81 through guide sleeves, one ends of the two jig guide rods 84 are connected to the comb push plate 73, the two comb driving cylinders 71 are arranged on the support plate 81 corresponding to the two sides of the two jig guide rods 84, and piston rods of the two comb driving cylinders 71 are connected with the comb push plate 73.

The downward pressing device 63 comprises an adjusting inclined block 631, a fixed inclined block 632, a fixed plate 633, a movable plate 634, a separation and combination driving assembly 635 and a mounting seat 636, the rolling riveting support 62 comprises two groups of support columns which are oppositely arranged, the fixed plate 633 is arranged at the upper end of each support column, the movable plate 634 is movably arranged in the middle of each support column through a guide sleeve, the fixed inclined block 632 is arranged on the bottom surface of the fixed plate 633, and lower inclined planes are symmetrically arranged on two sides of the lower portion of the fixed inclined block 632; the two inclined adjusting blocks 631 are movably arranged on the top surface of the mounting base 636 corresponding to the two lower inclined surfaces of the fixed inclined block 632 through linear sliding rails, and the two inclined adjusting blocks 631 are provided with upper inclined surfaces matched with the corresponding lower inclined surfaces. The fixed swash block 632 may be composed of two small right-angled triangular blocks or one large isosceles triangular block. The large isosceles triangle here is relative to the volume of the two small right-angled triangles. The two adjusting inclined blocks 631 are provided with upper inclined planes matched with the corresponding lower inclined planes, in order to improve the matching effect of the lower inclined planes and the upper inclined planes, the upper inclined planes are provided with sliding strips with round cross sections, the lower inclined planes are provided with O-shaped grooves matched with the sliding strips, and the sliding strips are clamped into the O-shaped grooves, so that the matching stability of the upper inclined planes and the lower inclined planes is effectively improved. A sliding strip with a T-shaped cross section can be arranged on the upper inclined plane, a T-shaped groove matched with the sliding strip is arranged on the lower inclined plane, and the sliding strip is clamped into the T-shaped groove. Preferably, the inclination angle a of the upper inclined plane is preferably 30 degrees, and the inclination angle of the lower inclined plane is preferably 60 degrees.

The combining and combining driving assembly 635 is disposed on the movable plate 634 and can drive the two adjusting inclined blocks 631 to move relatively in a leaning and disturbing manner or in a separating manner. In this embodiment, the separation and combination driving assembly 635 is disposed on the movable plate 634 and can drive the two adjusting inclined blocks 631 to move relatively by interference or separately, specifically, the separation and combination driving assembly 635 includes an adjusting handwheel, a bidirectional screw and two nuts adapted to the bidirectional screw, the two nuts are correspondingly disposed on the two adjusting inclined blocks 631, the bidirectional screw is disposed on the movable plate 634 through a bearing seat and is matched with the two nuts, and the adjusting handwheel is disposed at one end of the bidirectional screw. The operator rotates the adjusting hand wheel to correspondingly drive the bidirectional screw rod to rotate, so that the two adjusting inclined blocks 631 are driven to move relatively to lean against or separate from each other.

For promoting automation, the deciliter drive assembly comprises a drive motor, a two-way screw and two nuts matched with the two-way screw, the two nuts are correspondingly arranged on the two adjusting inclined blocks, the two-way screw is arranged on the movable plate through a bearing seat and matched with the two nuts, the drive motor is arranged on the movable plate and drives the two-way screw to rotate through belt transmission or gear transmission. The controller is used for controlling the forward and reverse rotation of the driving motor, so that the bidirectional screw rod can be driven to rotate, and the two adjusting inclined blocks are driven to move in a leaning or separating mode relatively. Certainly, the deciliter drive assembly can also adopt other structures capable of driving the two adjusting inclined blocks to do relative leaning or separating actions, for example, the deciliter drive assembly comprises a double-shaft stretching motor and two nuts, the two nuts are correspondingly arranged on the two adjusting inclined blocks, a first rotating direction thread matched with the nut is arranged on a first output shaft of the double-shaft stretching motor, a second rotating direction thread matched with the other nut is arranged on a second output shaft, and the rotating direction of the second rotating direction thread is opposite to the first rotating direction thread. Or the opening and closing driving component can be directly a bidirectional cylinder. Two piston rods of the bidirectional cylinder are respectively connected with the two adjusting inclined blocks, and the two adjusting inclined blocks are driven to move relatively to lean against or separate from each other through the extension and retraction of the two piston rods of the bidirectional cylinder.

The roller frame 65 is arranged on two sides of the bottom surface of the mounting seat 636, and two ends of the riveting roller 64 are movably arranged on the roller frame 65.

The guide rod component comprises a guide rod and a guide rod seat, and two ends of the guide rod are arranged on the jig 3 through the guide rod seat. Guide holes 41 matched with the guide rods are arranged at two ends of the guide comb 4, a plurality of comb grooves 42 are arranged in parallel at the front part of the guide comb 4, the top surface of the tail part of the guide comb 4 is gradually upwarped, and teeth 43 are arranged on the end surface of the tail part of the guide comb 4. The teeth 43 can reduce the contact area between the guide comb 4 and the comb pushing plate 73, and avoid that the guide comb 4 is driven to return due to excessive adhesion between the guide comb 4 and the comb pushing plate 73 when the comb driving cylinder 71 returns.

The contact bulge is arranged on the comb groove 42 of the guide comb 4, so that the contact area between the comb groove 42 and the louver blade 1 can be reduced, the comb of the guide comb 4 is facilitated, and the louver blade 1 is prevented from falling off from the base plate 2 due to overlarge friction force between the comb groove 42 and the louver blade 1.

In operation, referring to fig. 6, after the louver blades 1 are riveted on the base plate 2, the louver blades are placed behind the jig 3; the louver blades 1 are adjusted to be aligned and inserted relative to the comb grooves 42 of the guide comb 4, and then the guide comb 4 is pushed to move forwards by the comb driving device 7 to comb and guide the louver blades 1.

Referring to fig. 7, when the guide comb 4 travels to a predetermined position, that is, the guide comb 4 travels to a position located at the front of the louver 1, the movement is stopped; the louver blades 1 are combed and guided by the guide comb 4, so that all the louver blades 1 are combed and guided.

Referring to fig. 8, the comb drive 7 returns to the initial position, avoiding interference with the backward movement of the guide comb 4 with respect to the slats 1.

Referring to fig. 9, at this time, the upper cover plate 5 is placed on the louver blade 1, and the riveting hole on the upper cover plate 5 in the front position of the guide comb 4 is aligned with the riveting convex point on the louver blade 1; preferably, one or more riveting salient points are knocked for pre-riveting; the phenomenon of shifting the upper cover plate 5 is avoided, and the assembly effect can be improved.

Referring to fig. 10, during the riveting, the jig driving device 8 pushes the jig 3 to move forward to enter the roll riveting device 6, and when passing through the riveting roller 64 on the roll riveting device 6, the riveting convex strips on the outer peripheral surface of the riveting roller 64 rivet the upper ends of the riveting convex points, so that the upper ends of the riveting convex points are pressed, deformed and expanded to form a rivet head tightly riveted on the riveting hole.

Referring to fig. 11, while the jig 3 moves forward, the blocking portion of the roller frame 65 blocks and limits the guide comb 4, so that the guide comb 4 moves backward relative to the louver blade 1 to perform a combing and guiding action, that is, after the combing and guiding action is completed, rolling riveting is performed along with the combing and guiding action, thereby ensuring accurate alignment and improving riveting quality. The height of the top surface of the front part of the guide comb 4 is lower than that of the top surface of the louver blade 1, and the top surface of the tail part of the guide comb 4 gradually tilts upwards, so that the upper cover plate 5 is placed on the louver blade 1 at a certain inclination angle; meanwhile, the upper cover plate 5 is gradually put down in the backward moving process of the guide comb 4, so that the riveting convex points on the louver blades 1 are aligned and embedded into the riveting holes of the upper cover plate 5 one by one from front to back, and the riveting process is greatly facilitated. After the rolling riveting process is finished, a riveting product is obtained, and the guide comb 4 is also driven to return to the initial position while the jig 3 returns to the initial position; and repeating the steps to realize a new round of rolling riveting process.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the present invention, and other structures obtained by using the same or similar structures as those of the above-described embodiments of the present invention are within the protection scope of the present invention.

Claims (7)

1. A comb guide roll riveting device comprises a rack and is characterized by further comprising a roll riveting support, a pressing device, a riveting roller, a roller frame, a jig, a comb driving device, a jig driving device and a guide comb, wherein the roll riveting support is vertically arranged on the rack, the roller frame is movably arranged on a guide post of the roll riveting support, and the pressing device is arranged on the roll riveting support and can drive the roll riveting support to perform pressing action relative to the rack; the riveting roller is arranged on the roll riveting support, the jig is arranged on the rack through the guide rail assembly, and the jig driving device is arranged on the rack and can drive the jig to reciprocate relative to the roll riveting support; guide rod assemblies are symmetrically arranged on two sides of the jig, the guide comb is transversely arranged on the guide rod assemblies, the comb driving device is arranged on the rack or the jig and can push the guide comb to move forwards, and a blocking portion is arranged at the position, corresponding to the guide comb, of the bottom of the roll riveting support.

2. The comb-guiding roll riveting device according to claim 1, wherein the jig driving device comprises a support plate, a jig driving cylinder, a jig push plate and jig guide rods, the support plate is vertically arranged on the jig, the two jig guide rods are symmetrically arranged on the support plate through guide sleeves, one ends of the two jig guide rods are connected to the jig push plate, the jig driving cylinder is arranged on the support plate corresponding to a position between the two jig guide rods, and a piston rod of the jig driving cylinder is connected with the jig push plate.

3. The comb guiding roll riveting device according to claim 2, wherein the comb driving device comprises two comb driving cylinders, two jig guide rods and a comb pushing plate, the two jig guide rods are symmetrically arranged on the support plate through the guide sleeves, one ends of the two jig guide rods are connected to the comb pushing plate, the two comb driving cylinders are arranged on the support plate corresponding to two side positions of the two jig guide rods, and piston rods of the two comb driving cylinders are connected with the comb pushing plate.

4. The comb guide rolling riveting device according to claim 1, wherein the pressing device comprises an adjusting inclined block, a fixed plate, a movable plate, a separation and combination driving assembly and a mounting seat, the rolling riveting support comprises two groups of oppositely arranged support columns, the fixed plate is arranged at the upper ends of the support columns, the movable plate is movably arranged in the middle of the support columns through guide sleeves, the fixed inclined block is arranged on the bottom surface of the fixed plate, and lower inclined planes are symmetrically arranged on two sides of the lower part of the fixed inclined block; the two adjusting inclined blocks are movably arranged on the top surface of the mounting seat through linear sliding rails corresponding to the two lower inclined surfaces of the fixed inclined block, upper inclined surfaces matched with the corresponding lower inclined surfaces are arranged on the two adjusting inclined blocks, the roller frames are arranged on two sides of the bottom surface of the mounting seat, and two ends of the riveting roller are movably arranged on the roller frames.

5. The comb-guiding roll riveting device according to claim 1, wherein the guide rod assembly comprises a guide rod and a guide rod seat, and two ends of the guide rod are arranged on the jig through the guide rod seat.

6. The comb guide roll riveting device according to claim 5, wherein guide holes matched with the guide rods are formed in two ends of the guide comb, a plurality of comb grooves are formed in the front of the guide comb side by side, the top surface of the tail of the guide comb gradually tilts upwards, and teeth are arranged on the end surface of the tail of the guide comb.

7. The comb-guide roll riveting apparatus according to claim 6, wherein the comb grooves of the guide comb are provided with contact protrusions.

Images