JP3234582U - Tool transfer mechanism for chain-type tool magazines - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tool transfer mechanism of a chain type tool magazine capable of changing the posture of a tool pot while moving the tool pot between two fixed positions.
A tool transfer mechanism for a chain-type tool magazine includes a machine frame 10B, a rail 20B, a moving unit 30B and a cylinder 50B, the rail being provided on the machine frame and having an arcuate section, the moving unit. Movable along rails, the moving unit comprises a tool holder capable of holding or releasing the tool pot, the cylinder is flexibly connected to the machine frame, and the push-pull rod of the cylinder pushes the moving unit out. It can be pulled back or pulled back.
[Selection diagram] FIG. 13

Description

The present invention relates to a chain type tool magazine of a machining center, and more particularly to a tool transfer mechanism of a chain type tool magazine.

A chain-type tool magazine for a machine tool is known in which a plurality of tool pots are mounted on a chain, a tool arbor is inserted into the tool pot, and a tool for machining is combined with the tool arbor. Since the position of the tool arbor can be changed by rotationally driving the chain, an appropriate tool can be correctly taken out and used for machining in the subsequent tool taking-out work. In response to the needs of the processing environment, the conventional tool take-out method using a chain-type tool magazine includes the "tool guide mechanism for chain-type tool magazines" published in Taiwan No. I4966654 and the "chain-type tool magazine" published in Taiwan No. I424899. Tool guide mechanism (3) ”As in the patent, a tool guide mechanism is provided at a predetermined position, and the tool guide mechanism guides the tool pot directly to the outside so that it rotates 90 degrees. While some of the tool change arms of the change mechanism allow the tool arbor on the tool pot to be locked smoothly, on the chain, such as the "push assistance mechanism of the chain type tool magazine", which is the Taiwanese publication number I424899. A push mechanism for pushing out the tool pot so as to move in parallel to the outside and separating it from the chain is provided at a predetermined position, and when the tool pot is driven to the tool locking position, it is locked by the tool changing arm of the tool changing mechanism. There is a technique to be done.

The patented technology with the tool guide mechanism described above is practically limited in scope because the tool pot is not separated from the chain from beginning to end and can only rotate 90 degrees on the spot. The patented technology with the push mechanism described above can push the tool pot out and separate it from the chain, although it may be applied because the tool pot is pushed out to translate. The range of use is limited.

In view of this, an object of the present invention is to provide a tool transfer mechanism for a chain-type tool magazine that enables the separation of the tool pot from the chain and the change of the posture of the tool pot.

To achieve the above object, the present invention provides a tool transfer mechanism for a chain-type tool magazine for moving a tool pot of the chain-type tool magazine between two positions. The tool transfer mechanism includes a machine frame, a rail, a moving unit and a cylinder, the rail is provided on the machine frame and has an arcuate section, the moving unit includes a slider base and a tool holder, and the slider base is: Movably coupled to the rail, the tool holder includes a fixed clamp plate and a movable clamp plate, the fixed clamp plate is fixed to the slider base, and the movable clamp plate is such that the tool pot is attached to the movable clamp plate. It is accessible or separated from the fixed clamp plate so that it can be clamped or released by the fixed clamp plate, the cylinder has a push-pull rod that can move back and forth under the force of action, and the push-pull rod It is possible to move the slider base along the arcuate section of the rail when moving back and forth.

The effect of the present invention is that the posture of the tool pot can be changed while moving the tool pot between two fixed positions. Therefore, according to the chain type tool magazine, more options and more options for the market are available. Applications can be provided.

It is a perspective view of the chain type tool magazine including the tool transfer mechanism which concerns on the 1st preferable embodiment of this invention. It is a perspective view of the tool transfer mechanism which concerns on the said preferable embodiment of this invention. It is a perspective view seen from another angle of the tool transfer mechanism shown in FIG. FIG. 2 is a plan view showing that the tool pot is in the standby position. It is an exploded view of some parts in the tool transfer mechanism shown in FIG. It is a perspective view which combined the parts shown in FIG. It is a left side view of FIG. FIG. 6 is a plan view of FIG. It is a top view which shows that the tool pot is in a tool locking position. It is a perspective view of the tool transfer mechanism which concerns on the 2nd preferable embodiment of this invention. It is a perspective view of some parts in the tool transfer mechanism shown in FIG. FIG. 10 is a plan view of FIG. FIG. FIG. 6 is a perspective view of a tool transfer mechanism according to a third preferred embodiment of the present invention. It is an exploded view of FIG. It is a perspective view seen from another angle of FIG. It is an exploded view of some parts in the tool transfer mechanism shown in FIG. It is a perspective view of some parts in the tool transfer mechanism shown in FIG.

In order to explain the present invention more clearly, some preferred examples will be given and described in detail as follows with reference to the drawings. With reference to FIG. 1, FIG. 1 shows a chain-type tool magazine 200 including a tool transfer mechanism 100 according to a first preferred embodiment of the present invention, and the chain-type tool magazine 200 includes a base 201 and a base 201. A plurality of tool pots 203 into which the tool arbor 204 is inserted are mounted on the chain 202, including a chain 202 that can be controlled to rotate along the peripheral edge of the substrate 201.
The tool transfer mechanism 100 according to the present embodiment is attached to one side of the base 201 to move the tool pot 203 between two positions, and the tool pot 203 is a standby position and a tool clerk, respectively. When the two positions are the stop positions, the postures are not the same, the standby position is a predetermined position of the tool pot 203 on the chain 202, and the tool locking position is the predetermined position of the tool pot 203. It is a position where the tool pot is easily locked by the tool change arm when it is moved from the position to the vicinity of the tool change mechanism (not shown).

As shown in FIGS. 2 to 4, the tool transfer mechanism 100 according to the present embodiment includes a machine frame 10, a rail 20, a moving unit 30, and a cylinder 50. The machine frame 10 is fixed to the base 201, the rail 20 is provided on the surface of the machine frame 10, and the rail 20 is composed of an arcuate section 22, a first straight section 24, and a second straight section 26. The 24 and the second straight section 26 are connected to both ends of the arcuate section 22, respectively, and the extending directions of the first straight section 24 and the second straight section 26 intersect vertically.

As shown in FIGS. 5 to 8, the moving unit 30 of this embodiment is for moving the tool pot 203 along the rail 20, and includes a slider base 31, a pulley 32, a tool holder 33, and a guide rod 34. , Spring 35, position regulating rod 36, rocker arm 37, pivot 38 and intermediate member 39. The slider base 31 includes one bottom plate 311 and two steering bases 312, and two columns 313 are connected to the bottom surface of the bottom plate 311. The two steering bases 312 have columns 313 corresponding to intermediate portions, respectively. Are connected and can rotate around the support column 313. Preferably, a bearing 314 for improving the smoothness of rotation of the steering base 312 is mounted between the steering base 312 and the support column 313. There are a plurality of pulleys 32, and two of them are connected to both ends of the steering base 312 as a set. These pulleys 32 are distributed on both sides of the rail 20 and come into contact with the rail 20, so that the slider base 31 is a rail. It is movably coupled to 20. Preferably, the rail 20 has a convex rib 28 on its periphery, and the pulley 32 has a concave groove 32a that engages the convex rib 28. This improves the coupling stability of the slider base 31 to the rail 20.

The tool holder 33 is for holding or releasing the tool pot 203. The tool holder 33 includes a fixed clamp plate 331 and a movable clamp plate 332, the fixed clamp plate 331 is fixed to the slider base 31, and the movable clamp plate 332 does not come into contact with the slider base 31. It is designed to be movable with respect to 331. In this embodiment, the fixed clamp plate 331 stands upright and is fixed to the bottom plate 311. The fixed clamp plate 331 includes a lateral cut groove 331a and a clamp block 331b projecting laterally, and is a fixed clamp. The plate 331 has through holes 331c at the upper portion and the lower portion, respectively, with the cut groove 331a as a boundary. The same number of guide rods 34 as the through holes 331c are fixed to the movable clamp plate 332, and one end of the guide rods 34 passes through the corresponding through holes 331c and sequentially passes through the spring 35 and the washer 40. It is fastened to the stopper portion configured by the nut 41. In this way, the movable clamp plate 332 can approach or separate from the fixed clamp plate 331 without deflection. It should be noted that when the tool holder 33 is in a normal state, that is, when the chain 202 is controlled and operated, the tool pot 203 is fixed without interference with the operation of the chain 202. It can pass through the space between the clamp plate 331 and the movable clamp plate 332.

Both ends of the spring 35 act on the fixed clamp plate 331 and the nut 41, respectively, and when the tool pot 203 leaves the standby position, the movable clamp plate 332 is moved to the fixed clamp plate 331 by the elastic force of the spring 35. (In FIG. 8, the virtual line indicates the approach of the movable clamp plate 332 to the fixed clamp plate 331), and the tool pot 203 is between the clamp block 331b of the fixed clamp plate 331 and the movable clamp plate 332. The tool pot 203 can be released when the movable clamp plate 332 is separated from the fixed clamp plate 331. In order to prevent the sandwiched tool pot 203 from unexpectedly slipping off from the tool holder 33, a non-slip structure may be added on the clamp block 331b and the movable clamp plate 332, or this implementation. As in the example, a positioning recess formed by the positioning hole 204a is provided on the tool pot 203, and a positioning protrusion formed by the bump 332a is provided on the movable clamp plate 332, and the bump 332a is positioned. By being inserted into the hole 204a, the purpose of preventing the tool pot 203 from being unreasonably slipped off is achieved. Of course, the bump 332a may be provided on the clamp block 331b of the fixed clamp plate 331, or may be provided on both the movable clamp plate 332 and the clamp block 331b, if necessary, and the positioning hole may be provided. The 204a and the bumps 332a may be replaced, and the number thereof is not limited to one. Further, selectively, one or more position-regulating rods 36 are fixed on the fixed clamp plate 331, and the same number of through holes 332b as the position-regulating rod 36 are fixed on the movable clamp plate 332. May be provided so that the position restricting rod 36 passes through the through hole 332b. This improves the stability of the movable clamp plate 332 when it moves with respect to the fixed clamp plate 331.

With reference to FIGS. 2 to 5, the rocker arm 37 of the moving unit 30 is pivotally attached to the 38 machine frame 10 via the pivot, and the rocker arm 37 has a long groove hole 37a. The intermediate member 39 is placed in the elongated groove hole 37a, subsequently the intermediate member 39 is moved into the cutting groove 331a, and then the shaft 42 passes through the fixed clamp plate 331 and into the intermediate member 39. By aligning and passing through the rocker arm 37, the rocker arm 37 cannot be separated from the fixed clamp plate 331, and the rocker arm 37 can swing around the pivot 38 as a fulcrum, but within the length range of the elongated groove hole 37a. It can be swung only by. Since the intermediate member 39 frequently contacts the groove wall of the elongated groove hole 37a, it is preferable that the intermediate member 39 has good wear resistance and is rotatable. Bearings are preferably used as the intermediate member 39. Further, although the intermediate member 39 is connected to the fixed clamp plate 331, in reality, even when the fixed clamp plate 331 and the bottom plate 311 of the slider base 31 are integrally manufactured, the intermediate member 39 is a slider. It can be considered to be connected to the base.

The cylinder 50 of the tool transport mechanism 100 according to the present embodiment is flexibly connected to the machine frame 10, push-pulls the moving unit 30, and pushes the tool pot 203 to the standby position P1 shown in FIG. 4 and the tool shown in FIG. This is for reciprocating with and from the locking position P2. With reference to FIGS. 2 to 4, the cylinder 50 includes a cylinder body 52 and a push-pull rod 54, the rear end 52a of the cylinder body 52 is pivotally attached to the machine frame 10, and a part of the push-pull rod 54 is a cylinder. The push-pull rod 54 extends from the front end 52b of the main body 52 into the cylinder main body 52, and the push-pull rod 54 can move back and forth in response to a change in the internal acting force of the cylinder main body 52. It is a pressure change of. The end of the push-pull rod 54 exposed to the outside of the cylinder body 52 is pivotally attached to the rocker arm 37 via a shaft 56. In this embodiment, in addition to the pivotal attachment portion between the push-pull rod 54 and the rocker arm 37 being interposed between the pivot 38 and the long groove hole 37a, according to the design of the long groove hole 37a on the rocker arm 37, When the push-pull rod 54 is controlled to expand and contract with respect to the cylinder body 52, the rocker arm 37 slides the slider base 31 along the first straight section 24, the arcuate section 22, and the second straight section 26 of the rail 20. As a result, the tool pot 203 is extruded so as to be translated, then turned 90 degrees and translated by a certain distance, and at the same time, the cylinder body 52 is deflected in a timely manner to that of the slider base 31. Sliding can be made smoother. On the contrary, when the rail 20 has only the arcuate section 22 without the straight section designed, the rocker arm 37 slides the slider base 31 within the range of the arcuate section 22 without providing the long groove hole 37a. Can be moved.

Further, in order to ensure that the tool pot 203 can be reliably stayed at the standby position P1 and / or the tool locking position P2, in this embodiment, a stopper member is selectively provided on the machine frame 10. ing. As shown in FIGS. 2 and 4, a stopper plate 11 is fixed to one side of the machine frame 10, and a stopper member composed of bolts 12 is screwed to an intermediate portion of the stopper plate 11. When the outer surface of the movable clamp plate 332 is pressed against the head of the bolt 12, it means that the tool pot 203 is stopped at the tool locking position P2 (see FIG. 9), and one side of the stopper plate 11 The receiving seat 13 is further connected to the receiving seat 13, and the receiving seat 13 has an arc-shaped contact surface to which a part of the peripheral surface of the tool arbor 204 is pressed. Further, a pillar body 14 is further erected on one side of the machine frame 10, and a bolt 15 constituting a stopper member defined in the present invention is screwed onto the pillar body 14, and is a tool. When the pot 203 is pulled from the tool locking position P2 to the standby position P1 (see FIG. 4), the end of the guide rod 34 of the moving unit 30 that is fastened to the nut 41 first comes into contact with the head of the bolt 15. Then, the movable clamp plate 332 cannot be displaced, but at this time, since the slider base 31 is still pulled back by the cylinder 50, it moves only a short distance, and is movable with the fixed clamp plate 331 by the short distance. The distance between the clamp plate 332 and the tool pot 203 is increased, and the tool pot 203 can be released, and the released tool pot 203 is connected to the chain 202 and rotated by the chain 202. .. The joining or separating relationship between the tool pot 203 and the chain 202 is not the focus of the present invention and will not be reiterated here. Further, by adjusting the depth distance at which the bolt 15 is screwed into the pillar body 14, the timing at which the guide rod 34 is pressed against the head of the bolt 15 is changed, and the release time of the tool pot 203 is affected. However, of course, if the function of adjusting the release timing of the tool pot 203 is not taken into consideration, the stopper member may be formed by the pillar body 14, and the bolt 15 does not need to be installed.

The above is a description of the configuration and operation of the tool transfer mechanism 100 according to the first preferred embodiment of the present invention. Further, with reference to FIGS. 10 to 12, these figures show the tool transfer mechanism 100A according to the second preferred embodiment of the present invention, and the tool transfer mechanism 100A is the same as that of the first embodiment. It has a machine frame 10A, a rail 20A, a moving unit 30A, and a cylinder 50A, but the difference is that the intermediate member 43 in the moving unit 30A is directly provided on the top side of the fixed clamp plate 44, and the rocker of the moving unit 30A. The arm 45 is such that the first arm section and the second arm section are partitioned by the pivot 46 as a boundary. In the present embodiment, the rocker arm 45 is configured by lining a shaft tube 451 on a pivot 46 and connecting an upper arm 452 and a lower arm 453 to the top and bottom ends of the shaft tube 451, respectively. The lower arm 453 constitutes the first arm section defined in the present invention and has a long groove hole 454, the intermediate member 43 is located in the long groove hole 454, and the upper arm 452 is the present invention. Consists of the defined second arm section. The cylinder 50A is pivotally attached between both clamp plates 58 via a shaft rod 57a at the front end portion of the cylinder body 57 and can be deflected, and one end of the push-pull rod 59 of the cylinder 50A is free of the upper arm 452. It is pivotally attached to the end site. In this way, when the push-pull rod 59 is controlled to expand and contract with respect to the cylinder body 57, the rocker arm 45 moves the slider base 47 along the rail 20A, thus moving the tool pot between the two positions. The purpose of changing the posture while reciprocating is realized.

Similarly, in the rail 20A based on this embodiment, vertically intersecting straight sections are connected to both ends of the arcuate section, and the pivot 46 has both working ends (ie, the push-pull rod 59 is the upper arm). The slotted hole 454 is composed of one straight section 454a and two turning sections 454b because it is located between the site pivoted to 452 and the location where the intermediate member 43 is located). Each of the 454b is connected to both ends of the straight section 454a and is formed so as to extend so as to have an argument with respect to the straight section 454a, whereby the slider base 47 can move smoothly on the rail 20A. Is secured.

The cylinder 50 (50A) of each of the above embodiments is flexibly connected to the machine frame 10 (10A), but in other embodiments, even when the cylinder is fixed to the machine frame without deflection. Similarly, the same operation and purpose as those in the above embodiment can be realized, and the tool transfer mechanism 100B according to the third preferred embodiment of the present invention shown in FIG. 13 is an example thereof, and the tool transfer mechanism 100B is the above. The machine frame 10B, the rail 20B, the moving unit 30B, and the cylinder 50B, which have the same structural features as those of each embodiment, are provided, and the differences between this embodiment and the above embodiment will be described below.

As shown in FIGS. 14 to 16, the intermediate member 60 in the moving unit 30B according to the present embodiment is connected to the bottom plate 61a of the slider base 61, and the pivot 62 is connected to the machine frame 10B while remaining rotatable. The upper half of the pivot 62 is located outside the machine frame 10B, and the lower half of the pivot 62 is located inside the frame 10B and has ring teeth 62a surrounding the peripheral surface. The rocker arm 63 has a long groove hole 63a at one end, the intermediate member 60 is located in the long groove hole 63a, and the other end of the rocker arm 63 is connected to the pivot 62. And the pivot 62 are connected via a restraint block 64, the restraint block 64 has a shaft hole 64a, and the upper half of the pivot 62 passes through the shaft hole 64a and the peripheral edge of the shaft hole 64a. A plurality of screw holes 64b are distributed in the rocker arm 63, and a plurality of bolts 65 are screwed into the corresponding screw holes 64b in the restraint block 64 through the through holes 63b on the rocker arm 63. By being inserted, the purpose of fixing to the pivot 62 is realized, the restraint block 64 further has one slit 64c and two tightening holes 64d, and the slit 64c communicates the shaft hole 64a with the outside. The tightening hole 64d is for screwing the bolt 66, and the groove width of the slit 64c is changed by adjusting the depth distance at which the bolt 66 is screwed into the tightening hole 64d. As a result, the restraint block 64 is clamped or released by the hole wall of the shaft hole 64a. When the pivot 62 is clamped by the restraint block 64, the rocker arm 63 can be swung by the rotating pivot 62, and in a state where the pivot 62 is released by the restraint block 64, the rocker arm 63 is restrained. The rotation of the block 64 with respect to the pivot 62 can be adjusted to further change the swing angle of the rocker arm 63, and when the restraint block 64 clamps the pivot 62 again, the rocker arm 63 becomes a slider base 61. Can be smoothly moved along the rail 20B.

By providing the restraint block 64, the mounting of the component becomes more flexible, but when the setting relationship between the swing angle of the rocker arm 63 and the smoothness of movement of the slider base 61 is calculated precisely, The restraint block 64 may not be provided, and the rocker arm 63 may be directly fixed to the pivot 62.

The cylinder 50B of the tool transfer mechanism 100B includes a cylinder body 67 and a push-pull rod 68, the cylinder body 67 is fixed to the machine frame 10B so as not to be deflected, and the push-pull rod 68 is similarly an internal force of the cylinder body 67. The push-pull rod 68 of the present embodiment rotates the pivot 62 by meshing transmission, and more specifically, the push-pull rod 68 has one end of the machine frame 10B. The dentition 69 is linearly displaced with the anteroposterior movement of the push-pull rod 68, and the dentition 69 and the ring tooth portion 62a on the pivot 62 are interlocked by an intervening pinion 70. In this way, the cylinder 50B indirectly rotationally drives the pivot 62 without deflection, and the rocker arm 63 allows the slider base 61 to be moved along the rail 20B, so that the tool pot 203 The object of moving the cylinder between the standby position P1 and the tool locking position P2 is realized. It should be noted that the pinion 70 is for changing the direction of force transmission, the dentition 69 is directly meshed with the ring tooth portion 62a on the Axis 62, and the rotation of the Axis 62 is as expected. If this is the case, the mounting of the pinion 70 may be omitted, and the mounting location of the dentition 69 may be changed from the left side to the right side of the pivot 62, for example. Further, optionally, a stabilizing member 71 for ensuring that the dentition 69 can be linearly displaced may be attached to one side of the dentition 69, and the stabilizing member 71 is the present implementation. Examples include, but are not limited to, wheel bodies.

As shown in FIG. 17, since the tool transfer mechanism 100B according to the present embodiment further includes a support unit for supporting the tool pot 203, the tool pot 203 has the standby position P1 and the tool locking position P2. It can move more stably with and from. The support unit of this embodiment includes an upper support plate 72 and a lower support plate 73 provided in parallel, the support plate is an arc-shaped plate member, and is provided on the outside of the rail 20B. The upper support plate 72 is erected so as to hang in the air, and the lower support plate 73 is directly fixed to the pillar 75 via the connecting plate 74 and the other side is directly fixed to the stopper plate 76. The support surface is formed by the surfaces of the upper support plate 72 and the lower support plate 73 facing each other, and the tool pot 203 is separated from the standby position P1 by the moving unit 30B with the upper support plate 72. When moved so as to enter the space between the lower support plate 73, a part of the outer peripheral surface of the tool pot 203 comes into contact with the support surface, and a stable support effect can be obtained. The support unit includes an upper support plate 72 and a lower support plate 73, but only the lower support plate may be selectively provided to support the bottom of the tool pot 203 according to actual needs. In addition, the support unit may also be applied to the structures of the first and second embodiments. Further, the support unit is an option in use, and when the tool holder can stably hold the tool pot 203, it is possible to select whether to provide the support unit.

As can be seen from the above, the tool transfer mechanism of the present invention can provide more options and applications for the market. The above is merely a preferred and possible embodiment of the present invention, and any equivalent modification made by applying the description of the present invention and the claims for utility model registration is claimed in the present invention. Should be included in the range.

100, 100A, 100B Tool transfer mechanism 10, 10A, 10B Machine frame 11 Stopper plate 12 Bolt 13 Receiving seat 14 Pillar body 15 Bolt 20, 20A, 20B Rail 22 Arc-shaped section 24 First straight section 26 Second straight section 28 Convex rib 30 , 30A, 30B Moving unit 31 Slider base 311 Bottom plate 312 Steering base 313 Support 314 Bearing 32 Pulley 32a Concave groove 33 Tool holder 331 Fixed clamp plate 331a Cutting groove 331b Clamp block 331c Through hole 332 Movable clamp plate 332a Rod 35 Spring 36 Position Control Rod 37 Rocker Arm 37a Long Groove Hole 38 Axis 39 Intermediate Member 40 Washer 41 Nut 42 Shaft 43 Intermediate Member 44 Fixed Clamp Plate 45 Rocker Arm 451 Shaft Tube 452 Upper Arm 453 Lower Arm 454 Long Groove Hole 454a Straight Section Turning Section 46 Axis 47 Slider Base 50, 50A, 50B Clamp 52 Cylinder Body 52a Rear End 52b Front End 54 Push Pull Rod 56 Axis 57 Cylinder Body 57a Axis Rod 58 Clamp Plate 59 Push Pull Rod 60 Intermediate Member 61 Slider Base 61a Bottom Plate 62 Axis Tooth 63 Rocker arm 63a Long groove hole 63b Through hole 64 Restraint block 64a Shaft hole 64b Screw hole 64c Slit 64d Tightening hole 65 Bolt 66 Bolt 67 Cylinder body 68 Push-pull rod 69 Tooth row 70 Pinion 71 Stabilizing member 72 Upper support plate 73 Lower Support plate 74 Connection plate 75 Pillar 76 Stopper plate 200 Chain type tool magazine 201 Base 202 Chain 203 Tool pot 203a Positioning hole 204 Tool arbor P1 Standby position P2 Tool locking position

Claims (15)

A tool transfer mechanism for a chain-type tool magazine for moving the tool pot of the chain-type tool magazine between two positions.
With the machine frame
A rail provided on the machine frame and having an arcuate section,
A moving unit that includes a slider base and a tool holder, wherein the slider base is movably coupled to the rail, the tool holder includes a fixed clamp plate and a movable clamp plate, and the fixed clamp plate is the slider. A moving unit that is clamped to the base and that is accessible or separated from the fixed clamp plate such that the tool pot is clamped or released by the movable clamp plate and the fixed clamp plate. ,
A cylinder having a push-pull rod that can move back and forth under the force of action, the push-pull rod includes a cylinder that is capable of moving the slider base along an arcuate section of the rail during forward and backward movement. Tool transfer mechanism for chain type tool magazines. The rail includes a first straight section and a second straight section connected to both ends of the arcuate section, respectively, and the extending directions of the first straight section and the second straight section intersect vertically and the movement. The unit includes a rocker arm, a pivot and an intermediate member, the rocker arm is pivotally attached to the machine frame via the pivot, the rocker arm has a long groove hole, and the intermediate member is the fixed clamp. The tool transfer mechanism for a chain-type tool magazine according to claim 1, which is connected to a plate or the slider base and is located in the elongated groove hole. The cylinder is flexibly connected to the machine frame, the push-pull rod is pivotally attached to the rocker arm at one end, and the pivoting portion is interposed between the pivot and the long groove hole. The tool transfer mechanism of the chain type tool magazine according to 2. The tool transfer mechanism for a chain-type tool magazine according to claim 3, wherein the fixed clamp plate has a cutting groove, and the intermediate member is located in the cutting groove. The cylinder is flexibly connected to the machine frame, and the rocker arm is divided into a first arm section and a second arm section with the pivot axis as a boundary, and the first arm section has a long groove hole. The tool transport mechanism for a chain-type tool magazine according to claim 2, wherein the push-pull rod has one end pivotally attached to the second arm section. The chain-type tool according to claim 5, wherein the long groove hole has one straight section and two turning sections, and the two turning sections are connected to both ends of the straight section with a declination. Magazine tool transfer mechanism. The tool transport of the chain-type tool magazine according to claim 2, wherein the rocker arm is connected to the pivot, the cylinder is fixed to the machine frame, and the push-pull rod rotates the pivot by meshing transmission. mechanism. Claim that the moving unit comprises a dentition connected to the push-pull rod, the axis having a ring tooth, and the dentition being able to mesh directly or indirectly with the ring tooth. 7. The tool transfer mechanism of the chain type tool magazine according to 7. The moving unit includes a restraint block that is laid out of the pivot, the restraint block is anchored to the pivot in a manner that allows its rotation with respect to the pivot to be adjusted, and the rocker arm is anchored to the pivot. The tool transport mechanism for a chain-type tool magazine according to claim 7, which is fixed to a restraint block. 13. Tool transfer mechanism for chain-type tool magazines. The chain-type tool magazine according to claim 10, wherein the support unit includes an upper support plate and a lower support plate provided in parallel, and has the support surface on a surface where the upper support plate and the lower support plate face each other. Tool transfer mechanism. The moving unit includes at least one guide rod and at least one spring, and the guide rod passes through the fixed clamp plate and one end is fixed to the movable clamp plate, and the stopper portion is provided by the other end of the guide rod. The chain-type tool magazine according to any one of claims 1 to 9, wherein the spring is covered with the guide rod and both ends act on the stopper portion and the fixed clamp plate, respectively. Tool transfer mechanism. 12. The chain-type tool according to claim 12, wherein the moving unit includes at least one position-regulating rod, the position-regulating rod having one end fixed to the fixed clamp plate and the other end passing through the movable clamp plate. Magazine tool transfer mechanism. At least one stopper member is provided on the machine frame, and when the slider base is moved to a predetermined position by the push-pull rod of the cylinder, the stopper member has the stopper portion of the guide rod. The tool transfer mechanism for a chain-type tool magazine according to claim 12, which abuts on a positioned end or abuts on the movable clamp plate. At least one of the tool pot and the movable clamp plate has at least one positioning protrusion, and the other has a positioning recess, and the tool pot is sandwiched between the movable clamp plate and the fixed clamp plate. The tool transfer mechanism of the chain-type tool magazine according to claim 1, wherein the positioning convex portion and the positioning concave portion are engaged with each other.

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