KR101251315B1 - Processing System of accessories chain - Google Patents

Abstract

The present invention, a ring or connecting member having a circular or ellipse is connected to the chain guide groove and the slide guide the chain guides the slide so as to compress both sides of the long chain made of the chain is connected to each other A platen frame in which a supporting jig is formed to be raised; A crimping member which is moved by the seesaw and is lowered during the rotation of the lifting lever in contact with the slide to press-press a part of the connecting element to form a pressing working surface on the connecting element; A finger lift portion for pressing the front and rear side connection elements of the connection element at the same time by pressing and fixing a predetermined portion to be fixed in a fixed position; A clamping portion having a support piece for supporting and fixing the connection element seated on the support jig on both sides; One pair of front and rear connecting elements centered on the connecting element to be processed when the lowering operation of the lifting arm in a pair is held, and the connecting element to be processed when the front and rear arms are moved back and forth is seated on the support jig. A chain transfer part having a moving tool to move the chain so that the chain can be moved; And a drive unit having a rotation shaft provided with a plurality of core cams to sequentially and simultaneously operate the lifting lever of the crimping member, the arm of the finger lifting unit, the arm of the clamping unit, and the arms of the chain transfer unit during manual or automatic rotation. In the press apparatus for the surface processing of a tall chain,
A rectangular compression shaft sliding hole 22 is formed at the center, and a pair of shape compression members 50 and 50a sliding in the vertical direction are coupled to each other, and a hook is formed at the front and rear of the central straight line of the compression shaft sliding hole 22. The sliding hole 25 is formed side by side and coupled to the first hook 40 and the second hook 40a which slide in the vertical direction in the vertical direction so as to slide, and from the corners of the pressure shaft sliding hole 22 to four sides. A post sliding hole 23 is formed to guide the post 30 having a compression spring 70, and a bolt hole 24 is formed inward from the post sliding hole 23 so that the gap adjusting nut 61 is formed. Compression mold 21 is coupled to the gap adjusting bolt 60 having a) and a fixed mold 80a having bolt head grooves 81a and 81b at the upper end of the guide post 30 and the gap adjusting bolt 60. And cover mold (80b) is the assembly of the upper mold (20) consisting of a combination of curb chain ( The movement path 12a to which the 350 is conveyed and the shape extension part 12b are formed in the center, and the shape extension part 12b has the inclined curved surface which matches the shape compression 50 and 50a at the time of compression processing. The formed shape compression support protrusions 16 and 16a are formed, and the first and second hooks 40 and the second hooks penetrate in the vertical direction on the center front and rear straight lines of the shape compression support protrusions 16 and 16a. The first hook hole 14 and the second hook hole 14a through which the 40a slides in and out are formed, and the guide post 30 slides in and out through the shape extension part 12b in all directions. A lower mold 10 having a post hole 15 and an arm 100 having a horizontal latching jaw 100a are coupled to one end of the lower mold 10 so as to lift the rack gear 200 during compression operation. In the center of the bottom surface when the loop mold 110 to which the upper mold 20 is coupled and the curve chain 350 in contact with compression Protruding from the circumferential jaw 232 and the circumferential jaw 232 rotated at regular intervals to be inserted into the hollow portion 353 of the ring-shaped chain element 352 to transfer the curved chain 350. The pinion gear 220 is installed on the gear shaft 240 with a one-way bearing (not shown) so that the chain transfer wheel 230 can rotate only in one direction, and the gear shaft 240 is rotated. The rack is installed in the gear shaft 240 and is installed by the rack guide 210 so that the rack gear 200 can be guided vertically in the vertical direction with the pinion gear 220. On the upper end of the gear 200, the intermittent plate 285, in which the rack gear 200 is lifted by the arm 100, is horizontally coupled to protrude toward the front and rear parts of the rack gear 200 and protrudes to the rear part. An adjustment nut 281 for adjusting the vertical sliding gap of the rack gear 200 on one bottom surface thereof. Exciting adjustment bolt shaft 280 is coupled to the vertical direction of the rack gear 200, the spring 270 to give a downward resilience to the rack gear 200 is installed by the spring ring 290 and The gear shaft 240 is provided with a tall chain processing device is a combination of a chain transfer device (A) coupled to the table mold 300 in a bearing housing 260 having a bearing (not shown).

Description

Long chain chain processing equipment {Processing System of accessories chain}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tall chain processing apparatus capable of providing a new design change by performing secondary processing on a tall chain manufactured and manufactured from an automatic machine in a tall chain used as a main material of a tall accessory.

A tall chain is a product in which small connecting elements are repeatedly formed to be cut to a length suitable for an application, and constitute necklaces, bracelets, belts, and handbag strings.

The long chain as described above includes an automatic machine chain manufactured and produced by an automatic machine, and a handmade chain which is assembled by hand after forming individual chain connecting elements by a method such as press punching and casting casting. The material of the product is classified into two kinds of metal material and synthetic resin material.

On the other hand, the present invention relates to a tall chain produced in an automatic machine and formed of a metal material, and also, the tall chain as described above has different characteristics depending on the configuration requirements of the chain, these features are connected to the chain connection element ( In the connection structure of the "chain element" (hereinafter referred to as "chain element"), a chain in which chain elements having different specifications are continuously connected in a 1: 2 or 1: 3 ratio is called a chain; Called as a holiday chain, chain elements of the same specification are connected 1: 1 repetitively, the chain chain is a so-called tall chain; It is called a curve chain, and a chain having the same specification and a circular or elliptical chain element like donuts is repeatedly connected in the horizontal and vertical directions; Although it is called a high-chain chain, the cross-section of the material (meaning material such as iron wire) constituting the chain, although connected with the curve chain and the high-chain chain, uses a square-shaped material, not circular or oval, The chain element formed in the shape of a square or a chain element formed in a rectangular shape is repeated a chain formed in a horizontal direction and a vertical direction aka; It is called a box chain.

On the other hand, a chain provided by taking advantage of the characteristics of the holiday chain and the curve chain as described above; It is called as a curve chain as a vacation, a chain provided by combining the characteristics of the vacation chain and the box chain aka; It is called a box chain for vacation.

On the other hand, the present invention is to provide a tall chain with a unique and new design that can not be provided in the material by reprocessing the "curve chain" described above in the classification or type of tall chains as described above, The technology has been known by domestic patent registration No. 512267 (hereinafter referred to as 'pre-registered patent').

Looking at the technical characteristics of the contents described in the prior patent registration patent, "In the chain for the long chain consisting of ring-shaped connecting elements having a circle or ellipse connected to each other, the chain guide groove on the upper surface so that the chain can be slide guided A platen frame formed in one direction and formed with a supporting jig so that one of the connecting elements slides at a section intermediate position of the chain guide groove so that the connecting element can be lifted; A pressing member which is moved in the shio-so and descends during the rotation of the sliding lever in contact with the slide and press-presses a part of the connecting element seated on the supporting jig to form a pressing surface on the connecting element; Simultaneously descends during rotation and fingers the front and rear connecting elements of the connecting element seated on the supporting jig At the same time, the finger lifting portion for holding the fixed portion to secure the connection element of the support jig to be seated in the fixed position; A clamping part having a support piece for supporting and fixing a connecting element seated on the supporting jig on both sides after a finger operation of the lifting part; a pair of front and rear sides centering on the connecting element to be processed during the lowering operation of the lifting arm as a pair A chain transfer part which grips one connecting element of each of the connecting elements and moves the chain so that the connecting element to be machined upon forward and backward advancement of the front and rear arms is seated on the support jig; At the same time, the lifting lever of the pressing member, the arm of the finger lifting portion, the arm of the clamping portion, and the arms of the chain transfer portion can be operated in sequence. It can be seen that the features configured including; driving part having a plurality of eccentric cam is provided with the rotating shaft.

In other words, the pre-registered patent, the chain guide groove is formed in one direction on the upper surface so that the chain can be slide-guided, the connection element of one of the connecting elements that is slide-moved to the middle position of the section of the chain guide groove can be raised A platen frame on which a supporting jig is formed; The bearing is fixed to the body so as to face the supporting jig and moves on a sisio and descends during rotation of the sliding lever in contact with the supporting jig to press-press a part of the connecting element seated on the supporting jig so that a pressed surface is formed on the connecting element. A pressing member; It is provided on the body and simultaneously descends at the time of rotation of the arm by pressing the front and rear side connection elements of the connection element seated on the support jig at the same time by pressing a certain portion with a finger so that the connection element of the support jig can be seated fixed in place. A finger lift portion; A clamping portion having opposite sides positioned opposite to the chain guide grooves, each having a support piece for advancing back and forth during the forward movement of the arm and for supporting and fixing the connecting element seated on the support jig on both sides after the finger operation of the finger lifting portion; ; One pair of front and rear connecting elements centered on the connecting element to be processed when the lowering operation of the lifting arm in a pair is held, and the connecting element to be processed when the front and rear arms are moved back and forth is seated on the support jig. A chain transfer part having a moving tool to move the chain so that the chain can be moved; Ring-shaped chain by a drive unit having a rotary shaft equipped with a plurality of core cams to operate the lifting lever of the pressing member, the arm of the finger lifting portion, the arm of the clamping portion, and the arms of the chain transfer portion at the same time during manual or automatic rotation. By pressing both sides of the device to form a flat pressing processing surface with a predetermined width, the apparatus and manufacturing method of the above-described patent, such as the above, the management, movement, storage or change of temperature of the curve chain produced by the automatic machine Due to this, the width of the chain element is narrowed and the length of the chain element is elongated in the longitudinal direction. Therefore, the exact position cannot be precisely compressed and machined. Because of the processing, not only the production effect is low but also high quality products cannot be expected. It is true, as the chain as described above must be done only by the production order, it is true that the action was being caused by a defective product from the purchaser.

The present invention is a so-called manufactured from an automatic machine; In the curved chain, the first hook and the second hook are first lowered during compression processing so that the first hook and the second hook are lowered and inserted into the ring space of the chain element located in front and rear of the chain element. The curved inclined surface of the compression is configured in a symmetrical direction, and the shape compression descends after the first hook and the second hook so that the upper and lower surfaces of both of the chain elements to be processed are simultaneously precisely compressed.

The present invention, a ring or connecting member having a circular or ellipse is connected to the chain guide groove and the slide guide the chain guides the slide so as to compress both sides of the long chain made of the chain is connected to each other A platen frame in which a supporting jig is formed to be raised; A pressing member which moves in a seesaw and descends upon rotation of the sliding lever in contact with the slide and press-presses a part of the connecting element seated on the supporting jig to form a pressing surface on the connecting element; A finger lift portion for pressing the front and rear side connection elements of the connection element seated on the support jig at the same time with a finger to allow the connection element of the support jig to be seated and fixed in position; A clamping portion having a support piece for supporting and fixing the connection element seated on the support jig on both sides; One pair of front and rear connecting elements centered on the connecting element to be processed when the lowering operation of the lifting arm in a pair is held, and the connecting element to be processed when the front and rear arms are moved back and forth is seated on the support jig. A chain transfer part having a moving tool to move the chain so that the chain can be moved; And a drive unit having a rotation shaft provided with a plurality of core cams to sequentially and simultaneously operate the lifting lever of the crimping member, the arm of the finger lifting unit, the arm of the clamping unit, and the arms of the chain transfer unit during manual or automatic rotation. In the press apparatus for the surface processing of a tall chain,

According to the present invention, a rectangular compression shaft sliding hole 22 is formed at the center, and a pair of shape compression members 50 and 50a sliding in the vertical direction are coupled to each other, and the center straight line of the compression shaft sliding hole 22 is coupled. The front and rear hook sliding holes 25 are formed side by side and coupled so that the first hook 40 and the second hook 40a which slide in vertical and vertical directions can slide, and the pressure shaft sliding holes 22 are provided. Post sliding holes 23 are formed at four corners from the edge of the guide post 30 having a compression spring 70, and bolt holes 24 are formed inward from the post sliding holes 23. Compression mold 21 coupled with a gap adjusting bolt 60 having a gap adjusting nut 61 and bolt head grooves 81a and 81b at upper ends of the guide post 30 and the gap adjusting bolt 60. An upper mold 20 in which the fixed mold 80a and the cover mold 80b are assembled to each other;

A moving passage 12a through which the curved chain 350 is moved in a central straight direction and a shape extension part 12b are formed at the center thereof, and the shape extension part 12b is compressed in the shape during compression processing (50, 50a). The shape compression support protrusions 16 and 16a formed in the shape of an inclined curved surface coincide with each other are formed. The first hooks of the shape compression support protrusions 16 and 16a are vertically penetrated in front of and behind the center. The first hook hole 14 and the second hook hole 14a, through which the 40 and the second hook 40a slide in and out, are formed, and the guide posts are vertically penetrated through the shape extension part 12b. A lower mold 10 having a guide post hole 15 through which 30 slides in and out;

Arm 100 having a horizontal locking jaw (100a) is coupled to one side of the front end portion so that the lift function to lift the rack gear 200 during compression operation and the upper mold 20 is coupled to the bottom center A loop mold 110;

At the time of compression, the curved chain 350 is formed to protrude at a predetermined interval from the circumferential jaw 232 and the circumferential jaw 232 rotated while contacting, and inserted into the hollow portion 353 of the ring-shaped chain element 352. The chain transfer wheel 230 for feeding the curved chain 350 to the lower side is installed on the gear shaft 240 with a one-way bearing (not shown) to rotate in only one direction, and the gear shaft 240 as described above. The pinion gear 220 is rotated on the gear shaft 240 and the rack guide 200 is guided in the vertical direction in the vertical direction to the pinion gear 220. 210, and an intermittent plate 285 in which the rack gear 200 is lifted into the arm 100 is provided at the upper end of the rack gear 200 in front of the rack gear 200. Vertically coupled to protrude to the rear portion and the bottom surface protruding to the rear portion of the rack gear 200 up and down An adjustment bolt shaft 280 having an adjustment nut 281 for adjusting a sliding gap is coupled, and a spring 270 having a downward restoring force on the rack gear 200 on one side of the rack gear 200 in a vertical direction. The chain shaft is coupled by the spring ring 290 and the gear shaft 240 is a bearing housing 260 having a bearing (not shown), which is coupled to the table mold 300. An object of the present invention is achieved by a long chain processing apparatus.

The present invention provides an elongated chain processing apparatus capable of hitting only a specific portion without compromising the characteristics of a curved chain formed from an automatic machine, and when the compression processing operation is performed by a press operation, curved inclined surfaces are mutually different. A pair of shape compressions formed in opposite directions, and a first hook and a second hook formed in a straight line at the front and rear of the center of the shape compression, center the workpiece chain element before the shape compression reaches the hole chain element. It is first inserted into the ring space of the chain element connected to the front and the rear to accurately grasp the compressed machining position of the chain element to be processed, while the chain feeder composed of the rack gear, the pinion gear and the chain feed wheel As compression processing is performed, productivity improvement is natural and provides a high quality product without defects. It provides an effective increase in exports equipped to become competitive.

Figure 1 is a perspective view of the assembly state illustrating a state of the upper mold described in the present invention as viewed from the bottom
Figure 2 is a perspective view of the lower mold described in the present invention
Figure 3 is a perspective view showing a state in which the upper mold of Figure 1 coupled to the roof mold in a bottom state
4 is a perspective view illustrating a state in which the lower mold and the chain transfer device of FIG.
5 is a perspective view of a tall chain processing apparatus described in the present invention
6 is a plan view illustrating a state in which the curve chain described in the present invention is transferred and processed;
Figure 7 is a partial cutaway cross-sectional view of the front state showing the main portion of the upper mold described in the present invention
8 is a partial cutaway cross-sectional view showing the main portion of the upper mold described in the present invention.
9 is a perspective view of an assembly chain transfer apparatus illustrating the chain transfer apparatus described in the present invention.
Fig. 10 is an enlarged left side view of the main portion of the curved chain described in the present invention as viewed from the direction in which the chain is discharged (left side of Figs. 6 and 7), just before the chain element is processed by the upper mold and the lower mold.
Fig. 11 is an enlarged left side view of the main part as viewed from the direction in which the chain is discharged (the left side based on Figs. 6 and 7), in which the upper mold described in the present invention is being lowered to compress the chain element.
FIG. 12 is an enlarged front view illustrating main parts of the shape compression of the upper mold and the shape compression projection of the lower mold, the enlarged main parts of which are processed by the chain element.
Figure 13 is a plan view of the unprocessed curve chain described in the present invention
Fig. 14 is a front view of the raw curve chain described in the present invention.
Fig. 15 is a plan view showing a curve chain completed by the tall chain processing apparatus of the present invention.
16 is a front view illustrating the curve chain of FIG. 15.

For reference, in the following description of the present invention, if it is determined that the detailed description of the known or constitution may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of a supplier or a consumer. Therefore, the definition should be made based on the contents throughout the specification.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Curve chain 350 described in the present invention, as illustrated in FIG. 13, refers to the chain element 352 having the hollow portion 353 in a planar elliptical shape is connected repeatedly repeatedly, viewed from the front To express the state, one by one chain element 352 is a state that is continuously connected in a repeating shape, such as "∞" as illustrated in FIG.

In addition, the present invention is intended to compress both sides of the chain element 352 constituting the curve chain 350 by pressing means.

On the other hand, the chain element 352 constituting the curve chain 350 is formed in the opposite direction from each other toward the low place from the high place or toward the low place as shown in Figure 14, Therefore, the present invention is characterized in that the compression processing by the correct angle at the correct position so as not to deform the inclination angle of the inclined surface.

This will be described in more detail according to the accompanying drawings.

In order to compress the curved chain 350 with the tall chain processing apparatus of the present invention, first, as shown in FIG. 7, the press shaft (not shown) is assembled with the upper mold 20 coupled to the loop mold 110. The bottom mold 10 is firmly mounted on the press table (not shown) while being assembled to the table mold 300 together with the chain transfer device A, as illustrated in FIG. 4. Mount it.

In addition, the lower mold 10 is fixed and does not move, while the upper mold 20 moves up and down in the vertical direction, compresses the upper and lower surfaces of both sides of the chain element 352 constituting the curve chain 350, FIGS. 15 and 16. Processing is carried out as illustrated in the example.

The above-described processing procedure, first, after setting the vertical movement gap of the rack gear 200 in the form of tightening or releasing the adjusting bolt shaft 280 in the released state by turning the adjusting nut (281) released above. Tighten the adjustment nut 281 so that the adjustment bolt shaft 280 is no longer loosened or tightened.

Subsequently, when the operation switch of the press (not shown) is turned on, the loop mold 110 to which the upper mold 20 is coupled is raised, and the arm 100 fixed to the loop mold 110 is raised to catch the jaw 100a. ) Is caught by the bottom of the intermittent plate 285, and as a result, the rack gear 200 in which the intermittent plate 285 is firmly coupled is raised to rotate the pinion gear 220 engaged with the rack gear 200. Is given.

 Therefore, the gear shaft 240 in which the pinion gear 220 is arranged rotates the chain transfer wheel 230 in the counterclockwise direction.

 On the other hand, when the upper mold 20 stops the press operation in a state in which the upper mold 20 is raised to open a slight gap from the lower mold 10, the upper mold 20 maintains a slight gap with the lower mold 10. It stops in one state.

In the above state, one end of the curved chain 350 to be processed enters the moving passage 12a of the lower mold 10, and then pulls out to a sufficient length so that the chain transfer wheel 230 is illustrated in FIG. The chain engaging projection 231 is placed so as to fit in the hollow portion 353 of the chain element (352).

When the press operation switch is turned on again in the state as described above, while the press is operated, the upper mold 20 coupled to the press shaft is moved downward and upward.

In addition, every time the upper mold 20 is raised and lowered, the rack gear 200 is also lowered and raised once. Therefore, the rack gear 200 is moved every time the lower gear is lifted and raised. The chain engaging projection 231 of the wheel 230 is moved by one space, and each time the operation is repeated, the chain element 352 is moved by one space and compression processing is performed.

On the other hand, in the operation as described above, when the upper mold 20 is lowered, the lowering while the guide post 30 of the upper mold 20 flows into the guide post hole 15 of the lower mold 10 At this time, the first hook 40 and the second hook 40a are also lowered.

The first hook 40 and the second hook 40a descending flow into the hollow portion 353 of the chain element 352 of the curve chain 350 placed on the movement passage 12a of the lower mold 10. The fixed chain element 352 located in the center where the first hump 40 and the second hook 40a flows in is formed in the lower mold 10. (16a) is exactly the same as the upper surface.

Subsequently, the lower surface of the compression mold 21 of the upper mold 20 descending as described above is in contact with the upper surface of the lower mold 10. In this state, the compression action of the press is further continued and fixed on the upper surface of the compression mold 21. Shape compression (50) (50a) which is fixed to the fixed mold (80a) and fitted in the compression compression sliding hole (22) while compressing the compression spring (70) surrounding the guide post (30) while the mold (80a) is further lowered. While further lowering, the chain element 352 placed on the upper surface of the shape compression support protrusions 16 and 16a of the lower mold 10 is compressed.

Meanwhile, the shape compression support protrusions 16 and 16a and the shape compression 50 and 50a which can compress the chain element 352 as described above are shown in FIG. 12. It is formed to be inclined along the inclined surface.

In addition, when the compressed shape processing unit 351 is expressed in a plan view, an elliptical shape processing unit 351 is formed in plan view as illustrated in FIG. 15, and when viewed from the front, both sides thereof are illustrated in FIG. 16. It forms an inward curved surface with a recessed shape.

Further, in the first hook 40 and the second hook 40a, the first hook 40 has a hollow portion 353 of the chain element 352 belonging to a position where the chain element 352 is not compressed. ), The first hook 40 forms a vertical outer surface as an outwardly curved surface along the shape corresponding to the inner circumferential curved surface of the uncompressed chain element 352, and the second hook ( 40a) flows into the hollow portion 352 of the chain element 352 subjected to compression processing, and the hollow portion 353 of the chain element 352 subjected to compression processing is illustrated in FIG. As the shape processing unit 351 is convexly protruded inwardly, vertical both surfaces are formed as inwardly curved surfaces, so that the to-be-processed chain element 352 can be compressed in place without flow.

On the other hand, the chain transfer guide device (A) for transferring the chain element 352 of the curve chain 35 by one each time the upper mold 20 is moved up and down is performed, the upper mold ( As the rack gear 200 is raised by the arm 100 when 20 is raised, the pinion gear 220 is rotated counterclockwise, and the chain transfer wheel 230 is rotated in the same direction, thereby increasing the chain element 352. While the upper mold 20 is lowered, when the upper mold 20 is lowered, even if the rack gear 200 descends and the pinion gear 220 rotates in the reverse direction, that is, the clockwise direction, the gear shaft 240 has the pinion gear 220. Since it is constructed as a one-way bearing is to stop without reverse rotation, it will be able to transfer the curve chain 350 in only one direction stably.

Reference numeral 17 is a chain guide, 17a is a chain guide passage, 18 is a chain guide cover, 31 represents a bolt for fixing the guide post (30).

Lower mold: 10 Base mold: 11
Movement path: 12a Shape extension part: 12b
1st hook hole: 14 2nd hook hole: 14a
Guide post hole: 15 Shape compression support: 16, 16a
Upper mold: 20 Compression mold: 21
Pressure storage sliding hole: 22 Post sliding hole: 23
Bolt hole: 24 Hook sliding hole: 25
Information Post: 30 First Hook: 40
2nd hook: 40a Shape compression: 50, 50a
Clearance adjusting bolt: 60 Clearance adjusting nut: 61
Compression Spring: 70 Fixed Mold: 80a
Cover mold: 80b Arm: 100
Jaw: 100a Rack Gear: 200
Rack Guide: 210 Pinion Gear: 220
Chain feed wheel: 230 Chain jam: 231
Circumference: 232 Gear Shaft: 240
Bearing housing: 260 Spring: 270
Adjusting bolt axis: 280 Adjusting nut: 281
Intermittent plate: 285 spring ring: 290
Roof mold: 110 Table mold: 300
Chain feeder: A

Claims (1)

The chain guide groove in which the chain slides so as to compress the both sides of the long chain formed by connecting the ring-shaped connecting elements having a circle or ellipse with each other and one connecting element that slides in the middle position of the section can be placed. A platen frame on which a supporting jig is formed;
A crimping member which is moved by the seesaw and is lowered during the rotation of the lifting lever in contact with the slide to press-press a part of the connecting element to form a pressing working surface on the connecting element;
A finger lift portion for pressing the front and rear side connection elements at the same time by pressing and fixing a predetermined portion to be fixed in a fixed position;
A clamping portion having a support piece for supporting and fixing the connection element seated on the support jig on both sides;
A chain having a movable tool for holding a connecting element of each of the front and rear connecting elements during the lowering operation of the lifting arm as a pair and moving the chain so that the connecting element to be processed can be seated when the front and rear arms move forward and backward. A transfer unit;
And a drive unit having a rotation shaft provided with a plurality of eccentric cams to simultaneously operate the lifting lever of the crimping member, the arm of the finger lifting unit, the arm of the clamping unit, and the arms of the chain transfer unit at the same time during manual or automatic rotation. In the press apparatus for the surface processing of the tall chain to
A rectangular pressure shaft sliding hole 22 is formed at the center, and the impact surface for compressing both inclined surfaces of the curve chain 350 while sliding in the vertical direction is inclined at an angle coinciding with both inclined surfaces of the curve chain 350. And the inclined surface is curved and the inclined curved surface is configured to form a pair of shape compression (50) (50a) so that the inclined surface to cross each other to match the angle of both sides of the curve chain (350) The hook sliding holes 25 are formed in parallel with the center straight front and the rear of the compression shaft sliding hole 22, and the formed hook sliding holes 25 are lowered prior to the shape compression 50 and 50a during compression processing. To set the correct machining position of the chain element 352 to be processed which is introduced into the hollow portion 353 of the chain element 352 and compressed by the shape compression 50 or 50a. The first hook 40 and the second hook 40a are coupled together side by side around the shape compression 50 and 50a as a device for controlling the chain element 352 so that the chain element 352 does not move. Post sliding holes 23 are formed in four corners from the corners of the corners 22, and guide posts 30 having compression springs 70 are placed in the post sliding holes 23, and from the position of the post sliding holes 23, respectively. A bolt hole 24 having a thread is formed in the inner direction thereof, and a compression mold 21 in which the gap adjusting bolt 60 having the gap adjusting nut 61 is coupled is configured, and the guide post 30 and the gap are combined. The upper end of the adjustment bolt 60, the upper mold 20 is composed of a combination of the fixed mold (80a) and the cover mold (80b) having a bolt head groove (81a) (81b);
The shape extension part 12b is formed in the center of the movement path 12a in which the curve chain 350 is conveyed in the central straight direction, and the shape compression part 50 and 50a are formed on the bottom surface of the shape extension part 12b during compression processing. Shape compression support protrusions 16 and 16a having an inclined curved surface coinciding with each other are formed, and the first hook 40 and the first straight line are formed on the front, rear, and rear lines of the shape compression support protrusions 16 and 16a. The first hook hole 14 and the second hook hole 14a through which the two hooks 40a slide in and out are formed, and the guide post 30 is formed on the outer sides of the shape extension part 12b. A lower mold (10) having guide post holes (15) for sliding in and out;
Arm 100 having a horizontal locking jaw (100a) is coupled to one side of the front end portion to the lift function to lift the rack gear 200 during compression processing and the upper mold 20 is coupled to the bottom center The loop mold 110 and the circumferential jaw 232 rotated while contacting the curve chain 350 during compression processing are inserted into the hollow portion 353 of the chain element 352 so that the curve chain 350 Several chain locking protrusions 231 to assist the conveying is constructed on the gear shaft 240 with one-way bearings (not shown) so that the chain transfer wheel 230 formed at regular intervals can rotate only in one direction. The pinion gear 220 for rotating the gear shaft 240 is arranged on the gear shaft 240, and the rack gear 200 for generating the rotational power in the pinion gear 220 in the vertical direction. The rack gear 200 is coupled to the upper and lower sliding by the rack guide 210 The rack gear 200 is coupled to the upper end of the rack gear 200, the intermittent plate 285, the rack gear 200 is lifted to the arm 100 to the front and rear parts around the rack gear 200 An adjustment bolt shaft 280 having an adjustment nut 281 is coupled to one side bottom of the rack gear 200 so as to be protruded horizontally to adjust the vertical sliding gap of the rack gear 200. In the rack gear 200, the spring 270 is provided by the spring ring 290, which has a downward restoring force, and the gear shaft 240 is a bearing housing 260 having a bearing (not shown). Long chain processing device, characterized in that coupled to the table mold (300).

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