CN219616624U - Pneumatic valve spring makes with equipment of borduring - Google Patents

Abstract

The utility model relates to the technical field of pneumatic valve spring manufacturing and processing, and discloses edge wrapping equipment for pneumatic valve spring manufacturing, which comprises an equipment main body, wherein convex supporting plates are transversely arranged at the upper part and the central position of the lower part of the right side of the equipment main body, a hydraulic cylinder is transversely arranged at the central position of the top of the convex supporting plate, a piston rod is longitudinally arranged at the telescopic end of the central position of the bottom of the hydraulic cylinder, the bottom end of the piston rod extends downwards through the corresponding convex supporting plate, a U-shaped transverse plate is connected, a compression box is transversely arranged under the bottom of the U-shaped transverse plate, and compression rollers are vertically arranged at the central position of the inner wall of the compression box and at both sides of the inner wall of the compression box. This pneumatic valve spring manufacturing is with equipment of borduring, start the back through the pneumatic cylinder, rethread piston rod and U-shaped diaphragm drive hold-down box decline for hold-down roller and the surface of spring card strip in the hold-down box closely laminate, adopt this kind of mode, be convenient for automatic operation, convenience simple to use.

Description

Pneumatic valve spring makes with equipment of borduring

Technical Field

The utility model relates to the technical field of pneumatic valve spring manufacturing and processing, in particular to edge wrapping equipment for pneumatic valve spring manufacturing.

Background

A spring is a mechanical part that works with elasticity. Parts made of elastic materials deform under the action of external force, and recover after the external force is removed. Also referred to as a "spring". Typically made of spring steel. The spring is complicated and various in types and forms, and mainly comprises a spiral spring, a scroll spring, a plate spring, a special-shaped spring and the like, and mainly comprises a valve spring, a suspension spring, a diaphragm spring, a damping spring, a hydraulic spring, an oil pump spring, a disc spring, a high-temperature spring, a clamp spring, a tension spring, a torsion spring, a compression spring, a scroll spring, a foreign spring and the like, wherein the pneumatic valve spring is also called a pneumatic valve spring strip, and belongs to one of the springs.

The common pneumatic valve spring manufacturing is with equipment of borduring, firstly with the inside back of leading-in equipment of borduring of one end of spring strip, correct the spring strip to the assigned position back simultaneously, the inside structure of borduring of equipment processes the side of spring strip to laminate the side of packing material and spring strip mutually, export the discharge gate of equipment of borduring with the spring strip after finishing of borduring again, this is common equipment of borduring processing mode. When the spring strip finishes the back of borduring, the in-process that uses takes place to bordure material (like cover etc.) emergence not hard up even break away from the phenomenon emergence of taking place easily to make the spring strip bordure the phenomenon of failure take place, some bordure equipment is through being provided with extrusion equipment in discharge gate department, can press the top and the bottom of spring strip and bordure through the extrusion structure of equipment installation at top and bottom, thereby make the relation of connection of spring strip and bordure inseparabler, avoid not hard up or the phenomenon emergence that drops simultaneously, but can't make and tightly laminate between extrusion structure and the spring strip bordure, and adjust extrusion structure's height through the bolt on the extrusion equipment, but only adjust, it is time consuming and hard, inconvenient use, for this reason, propose a pneumatic valve spring manufacture with bordure equipment.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides edge covering equipment for manufacturing a pneumatic valve spring, so as to solve the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic valve spring makes with equipment of borduring, includes the equipment main part, the vertical feed inlet of having seted up of left side central point of equipment main part puts, and the vertical discharge gate of having seted up of right side central point of equipment main part, the U-shaped backup pad is vertically installed to the bottom of equipment main part, the right side upper portion of equipment main part and lower part central point all transversely add and have had the convex backup pad, the pneumatic cylinder is transversely installed to the top central point of convex backup pad, the bottom central point of pneumatic cylinder puts the flexible end and vertically adds and be equipped with the piston rod, and the bottom of piston rod all runs through corresponding convex backup pad downwardly extending to be connected with the U-shaped diaphragm, transversely install the pressure tank under the bottom of U-shaped diaphragm, square recess has all been seted up to the bottom central point of pressure tank, and the inner wall central point of pressure tank and the equal vertical pinch roller that has been added in both sides. The spring card strip enters the internal processing through the feed inlet of the equipment main body, is led out through the discharge outlet of the equipment main body, and the hydraulic cylinder is started and drives the compression box to descend through the piston rod and the U-shaped transverse plate, so that the compression roller in the compression box is tightly attached to the outer surface of the spring card strip, and the edge wrapping on the spring card strip is compressed, so that the automatic operation is convenient, and the use is simple and convenient.

Preferably, holes are longitudinally formed in two sides of the center of the top of the convex supporting plate, guide rods are longitudinally arranged in the holes, limiting plates are transversely arranged at the top ends of the guide rods, and the bottom ends of the guide rods are connected with the corresponding positions of the tops of the U-shaped transverse plates. The U-shaped cross plate is lifted to move in the hole of the convex supporting plate through the guide rod, so that the phenomenon that the U-shaped cross plate is deviated is avoided.

Preferably, guide shafts are transversely arranged on two sides and the central position of the inner wall of the U-shaped transverse plate, L-shaped clamping plates are sleeved on the central position and two sides of the outer surface of the guide shaft, and extrusion springs are sleeved between the adjacent L-shaped clamping plates and two sides of the outer surface of the guide shaft. The L-shaped clamping plate moves under the action of the extrusion spring on the outer surface of the guide shaft.

Preferably, the L-shaped clamping plate is divided into a left clamping plate and a right clamping plate, the left clamping plate and the right clamping plate are sleeved on the corresponding positions of the outer surface of the guide shaft, and meanwhile the corresponding ends of the extrusion springs on the two sides of the outer surface of the guide shaft are attached to the corresponding positions of the corresponding L-shaped clamping plates. The adjacent left clamping plate and right clamping plate move in opposite directions.

Preferably, the top central position and the two sides of the pressing box are vertically provided with connecting clamping blocks, the central positions of the two sides of the connecting clamping blocks are vertically provided with vertical clamping grooves, and the L-shaped clamping plates are corresponding to the position relationship between the vertical clamping grooves of the connecting clamping blocks. Adjacent left cardboard and right cardboard all move in opposite directions, and the vertical draw-in groove inside of corresponding connection fixture block card was established to be connected between with U-shaped diaphragm and the pressure tank, be convenient for separate the dismantlement between U-shaped diaphragm and the pressure tank simultaneously.

Preferably, the compaction box is located at the top and the bottom of one side of the discharge hole of the equipment main body respectively, a driving motor is vertically installed at the center position and two sides of the back of the compaction box, and a rotor of the driving motor is coaxially connected with a corresponding end of the compaction roller. The driving motors respectively drive the corresponding compaction rollers to rotate, so that the spring strips and the covered edges are compacted.

(III) beneficial effects

Compared with the prior art, the utility model provides the edge covering equipment for manufacturing the pneumatic valve spring, which has the following beneficial effects:

1. this pneumatic valve spring manufacturing is with equipment of borduring, through getting into inside processing with the spring card strip along the feed inlet of equipment main part to derive through the discharge gate of equipment main part, the pneumatic cylinder starts and drives the pressure tank through piston rod and U-shaped diaphragm and descend, makes the pressure roller in the pressure tank closely laminate with the surface of spring card strip, adopts this kind of mode, thereby compresses tightly the borduring on the spring card strip, and the automation mechanized operation of being convenient for simultaneously is simple to use convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the right side view of the main body of the apparatus according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the internal portion of the U-shaped cross-plate of the present utility model.

In the figure: 1. an apparatus main body; 2. a U-shaped support plate; 3. a convex support plate; 4. a hydraulic cylinder; 5. a piston rod; 6. a U-shaped cross plate; 7. a compression box; 8. a pinch roller; 9. a guide rod; 10. a guide shaft; 11. an L-shaped clamping plate; 12. extruding a spring; 13. connecting a clamping block; 14. a vertical clamping groove; 15. and driving the motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, the pneumatic valve spring manufacturing is with equipment of borduring, including equipment main part 1, U-shaped backup pad 2, convex backup pad 3, pneumatic cylinder 4, piston rod 5, U-shaped diaphragm 6, compress tightly case 7, compress tightly roller 8, guide bar 9, guiding axle 10, L-shaped cardboard 11, extrusion spring 12, connect fixture block 13, vertical draw-in groove 14 and driving motor 15, please see the figure 1, the left side central point of equipment main part 1 has vertically offered the feed inlet, the right side central point of equipment main part 1 has vertically offered the discharge gate, U-shaped backup pad 2 is vertically installed to the bottom of equipment main part 1, please see the figure 2, the right side upper portion of equipment main part 1 and lower part central point all transversely add and have convex backup pad 3, the top central point of convex backup pad 3 transversely installs pneumatic cylinder 4, the bottom central point of pneumatic cylinder 4 vertically adds and is equipped with piston rod 5, and the bottom of piston rod 5 all runs through corresponding convex backup pad 3 and downwardly to be connected with U-shaped diaphragm 6, the bottom of U-shaped diaphragm 6 transversely installs the compress tightly case 7, the bottom of compressing tightly case 7 has the inner wall of both sides and compresses tightly the central point of 7 and the center point of both sides and sets up the roller 8. The spring card strip gets into inside processing through the feed inlet of equipment main part 1 to derive through the discharge gate of equipment main part 1, pneumatic cylinder 4 starts and drives the pressure tank 7 through piston rod 5 and U-shaped diaphragm 6 and descend, makes the pressure roller 8 in the pressure tank 7 closely laminate with the surface of spring card strip, thereby compresses tightly the bordure on the spring card strip, and the automation of operation of being convenient for is convenient for, convenience simple to use.

Referring to fig. 2, holes are longitudinally formed on two sides of the center of the top of the convex supporting plate 3, guide rods 9 are longitudinally mounted in the holes, limiting plates are transversely arranged on the top ends of the guide rods 9, and the bottom ends of the guide rods 9 are connected with corresponding positions of the tops of the U-shaped transverse plates 6. The U-shaped transverse plate 6 moves in the hole of the convex supporting plate 3 when being lifted up and down through the guide rod 9, so that the phenomenon that the U-shaped transverse plate 6 is deviated is avoided.

Referring to fig. 3, guide shafts 10 are transversely mounted on both sides and the center of the inner wall of the u-shaped cross plate 6, L-shaped clamping plates 11 are sleeved on both sides and the center of the outer surface of the guide shafts 10, and compression springs 12 are sleeved between the adjacent L-shaped clamping plates 11 and on both sides of the outer surface of the guide shafts 10. The L-shaped card 11 moves under the action of the pressing spring 12 on the outer surface of the guide shaft 10. The L-shaped clamping plates 11 are divided into a left clamping plate and a right clamping plate, the left clamping plate and the right clamping plate are sleeved on the corresponding positions of the outer surface of the guide shaft 10, and meanwhile the corresponding ends of the extrusion springs 12 on the two sides of the outer surface of the guide shaft 10 are attached to the corresponding positions of the corresponding L-shaped clamping plates 11. The adjacent left clamping plate and right clamping plate move in opposite directions.

Referring to fig. 3, the connecting fixture blocks 13 are vertically installed at the top center position and two sides of the pressing box 7, vertical clamping grooves 14 are vertically formed at the center positions of two sides of the connecting fixture blocks 13, and the L-shaped clamping plates 11 correspond to the vertical clamping grooves 14 of the connecting fixture blocks 13 in position. Adjacent left clamping plates and right clamping plates move in opposite directions and enter the vertical clamping grooves 14 formed by clamping the corresponding connecting clamping blocks 13, so that the U-shaped transverse plates 6 are connected with the pressing box 7, and meanwhile, the U-shaped transverse plates 6 are conveniently separated from the pressing box 7.

Referring to fig. 2, the pressing box 7 is respectively located at the top and bottom of one side of the discharge hole of the apparatus main body 1, a driving motor 15 is vertically installed at the center position and two sides of the back of the pressing box 7, and a rotor of the driving motor 15 is coaxially connected with a corresponding end of the pressing roller 8. The driving motors 15 respectively drive the corresponding pinch rollers 8 to rotate, so that the spring strips and the covered edges are compressed.

The working principle of the device is as follows: through getting into inside processing with the spring card strip along the feed inlet of equipment main part 1 to derive through the discharge gate of equipment main part 1, pneumatic cylinder 4 starts and drives through piston rod 5 and U-shaped diaphragm 6 and compress tightly case 7 decline, make the tight laminating of the surface of compressing tightly roller 8 and spring card strip in the case 7, L shape cardboard 11 removes under the extrusion spring 12 effect of guiding axle 10 surface, adjacent left cardboard and right cardboard all move in opposite directions, and inside the vertical draw-in groove 14 that the connection fixture block 13 card that is established, thereby is connected between U-shaped diaphragm 6 and the case 7.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pneumatic valve spring makes with equipment of borduring, includes equipment main part (1), its characterized in that: the feeding port is vertically seted up in the left side central point of equipment main part (1), the vertical discharge gate of having seted up in the right side central point of equipment main part (1), U-shaped backup pad (2) are vertically installed to the bottom of equipment main part (1), all transversely add in the right side upper portion and the lower part central point of equipment main part (1) have convex backup pad (3), pneumatic cylinder (4) are transversely installed in the top central point of convex backup pad (3), the bottom central point telescopic end of pneumatic cylinder (4) vertically has added piston rod (5), and the bottom of piston rod (5) all runs through the convex backup pad (3) downwardly extending who corresponds to be connected with U-shaped diaphragm (6), transversely install compact heap (7) under the bottom of U-shaped diaphragm (6), square recess has all been seted up in the bottom central point of compact heap, and the inner wall central point and both sides of compact heap all vertically have been added and are equipped with pinch roller (8).

2. The hemming device for manufacturing a pneumatic valve spring according to claim 1, wherein: holes are longitudinally formed in two sides of the center of the top of the convex supporting plate (3), guide rods (9) are longitudinally arranged in the holes, limiting plates are transversely arranged on the top ends of the guide rods (9), and the bottom ends of the guide rods (9) are connected with the corresponding positions of the tops of the U-shaped transverse plates (6).

3. The hemming device for manufacturing a pneumatic valve spring according to claim 1, wherein: guide shafts (10) are transversely arranged on two sides and the center position of the inner wall of the U-shaped transverse plate (6), L-shaped clamping plates (11) are sleeved on the center position and the two sides of the outer surface of the guide shafts (10), and extrusion springs (12) are sleeved between the adjacent L-shaped clamping plates (11) and two sides of the outer surface of the guide shafts (10).

4. A pneumatic valve spring manufacturing hemming apparatus according to claim 3 wherein: the L-shaped clamping plate (11) is divided into a left clamping plate and a right clamping plate, the left clamping plate and the right clamping plate are sleeved on the corresponding positions of the outer surface of the guide shaft (10), and meanwhile the corresponding ends of the extrusion springs (12) on the two sides of the outer surface of the guide shaft (10) are attached to the corresponding positions of the corresponding L-shaped clamping plate (11).

5. The apparatus for manufacturing a pneumatic valve spring as claimed in claim 4, wherein: the top central position and the two sides of the pressing box (7) are vertically provided with connecting clamping blocks (13), the central positions of the two sides of the connecting clamping blocks (13) are vertically provided with vertical clamping grooves (14), and the L-shaped clamping plates (11) are corresponding to the position relationship between the vertical clamping grooves (14) of the connecting clamping blocks (13).

6. The apparatus for manufacturing a pneumatic valve spring as claimed in claim 5, wherein: the compressing box (7) is respectively positioned at the top and the bottom of one side of the discharge hole of the equipment main body (1), a driving motor (15) is vertically arranged at the center position and two sides of the back of the compressing box (7), and a rotor of the driving motor (15) is coaxially connected with the corresponding end of the compressing roller (8).