TWI726700B - Synchronous operation quick mold changing device - Google Patents

Abstract

A rapid mold changing device for synchronous operation, including a mold base body with a flat square and oblate shape, two X-axis holes, four Z-axis holes, and the X-axis hole is aligned with the Z-axis The holes produce an intersection area. Two central rods are respectively inserted in the two X-axis holes. The central rods are provided with two first and second cones and a reduced diameter section. The four quick connectors must be grouped separately Into the Z-axis hole, the quick connector is provided with a ring groove to align the intersection area. The first and second cones of the central rod are also aligned with the intersection area. A connecting plate is mainly provided to connect the front ends of the two central rods, and an adjustment element It must be pivotally connected to the connecting plate or the mold base body, and the adjustment element must move or rotate at a fixed point when being driven, and drive the two central rods to lock or unlock the quick connector synchronously to achieve a rapid mold change device for synchronous operation.

Description

Synchronous operation quick mold changing device

The present invention provides a quick mold changing device in the technical field, in particular, it provides a synchronous operation quick mold changing device; it is mainly provided with two central rods which can be driven by an adjusting element and a connecting plate, so that they can be driven forward and backward synchronously. To move, you have to lock or unlock all quick connectors simultaneously.

Press, the inventor’s previous inventions, please refer to Application No. 108112577 "Quick Die Change Device". The content is a quick mold change device, which includes: a mold base body, the aforementioned mold base body is provided with one in the X axis For the above X-axis holes, the front section of the X-axis hole is provided with internal threads, and each X-axis hole is provided with two Z-axis holes besides, and the Z-axis hole and the X-axis hole are intersected to form a through X , Irregular intersection holes of the Z-axis holes and the first and second intersection areas, more than one central rod body, the aforementioned central rod body is provided with a tool set connection hole and the front section is provided with an external thread, and the external thread is screwed to the X-axis hole Internal thread, the central rod body is provided with a first cone surface corresponding to the first intersection area, a second cone surface and a reduced diameter section are provided corresponding to the second intersection area, several quick connectors, and the aforementioned several quick connectors are provided with a ring groove on the circumference , The ring groove corresponds to the first and second intersection area. According to this, the first and second tapered surfaces of the central rod body must be adjusted to enter the ring groove immediately Position the quick connector, adjust the first and second tapered surface of the center rod body to release the ring groove immediately to unlock, so as to achieve quick mold change and simple parts, easy assembly and long service life.

However, the previous patent applied by the above inventor can achieve the effect of locking the positioning quick connector or unlocking the quick connector immediately, but the two central rods are independent of each other, so they must be adjusted separately, except that there is no way to synchronize. In addition, the two central rods must be operated twice in the same action, and the locking and unlocking must be performed four times. If a processing platform is equipped with several quick die change devices, the workload will be several and then multiplied by Double or several times, it is quite troublesome and unfavorable to work, there is a need for improvement.

Therefore, how to develop a more ideal and practical innovative structure in response to the problems of the above-mentioned conventional structure is what consumers are eagerly awaiting, and it is also the goal and direction that the relevant industry must strive to develop and breakthrough.

In view of this, the inventor has been engaged in the manufacturing, development and design of related products for many years. Aiming at the above objectives, after detailed design and careful evaluation, he finally obtained a practical invention.

The main purpose of the present invention is to provide a synchronous quick mold changing device, which is mainly provided with two central rods which can be used as an adjustment element to drive a link plate to synchronously drive to move forward and backward, and all quick connectors can be locked or unlocked synchronously.

To achieve the above objective, the present invention provides a fast synchronization operation The mold changing device includes: a mold base body must be in the shape of a flat square or an oblate circle. The mold base body is provided with two X-axis holes, and each X-axis hole is provided with two Z-axis holes. And make the X-axis hole and the Z-axis hole produce an intersection area. The two central rods are respectively penetrated in the two X-axis holes. The central rod is provided with two first and second cones and a shrink Diameter section, the four quick connectors have to be assembled into the Z-axis holes respectively. The quick connector is provided with a ring groove to align the intersection area. The first and second cones of the central rod are also aligned with the intersection area. The main one is connected by the connecting plate. At the front ends of the two central rods, an adjusting element must be pivotally connected to the connecting plate or the mold base body, and the adjusting element must move when driven to drive the two central rods to lock or unlock the quick joint synchronously, or rotate at a fixed point when driven to drive When the connecting plate moves, it is necessary to drive the two central rods to lock or unlock the quick connector synchronously.

Regarding the technology, means and effects of the present invention, a preferred embodiment is given in conjunction with a detailed description of the drawings. It is believed that the above-mentioned purpose, structure and features of the present invention should be understood in depth and concretely. .

10: Mold base body

11: X axial hole

12: Z axial hole

13: Z axial hole

14: Internal threaded hole

15: round concave hole

16: pin hole

17: latch

20: Center pole

21: The first cone

22: second cone

23: Reduced diameter section

30: Quick connector

31: Ring card slot

40: Link plate

41: round hole

42: screw hole

50: Adjusting components

51: The first class

52: second class

53: The third class

54: External thread

55: Tool set socket

56: Screw section

57: Cylindrical section

571: Ring Concave Arc

61: C-shaped buckle

70: Work

71: Fixture

IS: Intersection area

X: X axis

Z: Z axis

The first figure is a three-dimensional schematic diagram of an embodiment of the present invention.

The second figure is a three-dimensional exploded schematic view of an embodiment of the present invention.

The third figure is a plan sectional view of the unlocked state of an embodiment of the present invention.

The fourth figure is a plan sectional view of the locked state of an embodiment of the present invention.

The fifth figure shows the implementation status of an embodiment of the present invention for fixing a work object intention.

The sixth figure is a three-dimensional schematic diagram of another embodiment of the present invention.

The seventh figure is a three-dimensional exploded schematic view of another embodiment of the present invention.

The eighth figure is a plan sectional view of another embodiment of the present invention.

The ninth figure is a three-dimensional schematic diagram of another embodiment of the present invention.

The tenth figure is a three-dimensional exploded schematic view of another embodiment of the present invention.

Figure 11 is a plan sectional view of the unlocked state of another embodiment of the present invention.

Figure 12 is a plan sectional view of a locked state of another embodiment of the present invention.

The present invention provides a designer of a rapid mold changing device for synchronous operation.

In order to enable your reviewer to have a further understanding and understanding of the purpose, features and effects of the present invention, the implementation methods and diagrams are detailed as follows:

Refer to the first to fifth figures. In the second figure, X represents the X axis, and Z represents the Z axis. The present invention provides a rapid mold changing device for synchronous operation, which includes: a mold base body 10 is provided with two X-axis holes 11, and each of the aforementioned X-axis holes 11 is provided with two Z-axis holes 12, 13 beside it, And make the aforementioned X-axis hole 11 and the aforementioned Z-axis holes 12, 13 produce an intersection area (IS); two central rod bodies 20 are respectively penetrated in the two aforementioned X-axis holes 11, and the aforementioned central rod body 20 is provided with There are two cones 21, 22 and a reduced diameter section 23; four quick connectors 30, one end must be assembled with work 70 or clamp 71, and the other end must be assembled into the aforementioned Z axial holes 12 and 13, respectively. The aforementioned quick connector 30 is provided with a ring groove 31 Align the aforementioned intersection area (IS), the aforementioned first and second tapered surfaces 21, 22 of the aforementioned central rod body 20 are also aligned with the aforementioned intersection area (IS); it is characterized in that: a connecting plate 40 can be assembled to the two aforementioned centers At the front end of the rod body 20, a circular hole 41 is provided in the center of the connecting plate 40; one end of an adjusting element 50 is set in the first, second, and third stages 51, 52, 53, and the first stage 51 is larger than the diameter of the circular hole 41, The second stage 52 is equal to the diameter of the circular hole 41 and can be inserted into it, and the third stage 53 is provided as a buckle groove for buckling with a C-shaped buckle 61, so that the adjustment element 50 can be pivotally connected to the aforementioned On the connecting plate 40, the other end of the adjustment element 50 is provided with an external thread 54, the mold base body 10 is provided with an internal thread hole 14 corresponding to the external thread 54 for locking, and the end face of the adjustment element 50 is provided with a tool set receiving hole 55 , A tool (not shown in the figure) can be assembled to rotate to drive the adjustment element 50 to rotate. The external thread 54 of the adjustment element 50 rotates to generate a forward or backward movement in the internal threaded hole 14, thereby being synchronized Drive the connecting plate 40 and the two center rods 20 forward so that the first and second tapered surfaces 21, 22 can lock the four ring grooves 31 of the quick connector 30 at the same time; or the connecting plate 40 and the two centers can be driven synchronously The rod body 20 retreats so that the first and second tapered surfaces 21 and 22 can be unlocked and separated from the four quick connectors 30 at the same time. 31 ring card slot.

In the synchronous operation quick mold changing device, the connecting plate 40 is assembled to the front ends of the two central rod bodies 20, and the assembly is screwed, rivet riveted or welded.

Referring to the first to fifth figures, in the synchronous operation quick mold changing device, the mold base body 10 has a rectangular shape.

Refer to Figures 6 to 8 for the synchronous operation quick mold changing device, wherein the mold base body 10 has an oblate shape.

56因轉動使相對的前述連結板40因前述螺孔42而產生前進或後退之動作，進而得以同步驅動兩前述中心桿體20前進而得以前述第一、二錐面21、22同時鎖定四個前述快速接頭30環卡槽31；或者得以同步驅動兩前述中心桿體20後退而得以前述第一、二錐面21、22同時解鎖脫離四個前述快速接頭30環卡槽31者。 Referring to Figures ninth to twelfth, the present invention provides a synchronous operation quick mold changing device, which includes: a mold base body 10 is provided with two X-axis holes 11, each of which is beside the X-axis hole 11 Two Z-axis holes 12, 13 are provided, and the aforementioned X-axis hole 11 and the aforementioned Z-axis holes 12, 13 produce an intersection area (IS); two central rods 20 are respectively penetrated in the two aforementioned X-axis In the hole 11, the aforementioned central rod body 20 is provided with two first and second tapered surfaces 21, 22 and a reduced diameter section 23; four quick connectors 30, one end of which is assembled with a work piece 70 or a clamp 71, and the other The ends must be respectively assembled into the aforementioned Z-axis holes 12, 13, the aforementioned quick connector 30 is provided with a ring groove 31 aligned with the aforementioned intersection area (IS), and the aforementioned first and second cone surfaces 21, 22 of the aforementioned central rod body 20 are also aligned Quasi-mentioned intersection area (IS); characterized in that: a connecting plate 40 must be assembled to the front ends of the two central rod bodies 20, a screw hole 42 is provided in the center of the connecting plate 40; one end of an adjusting element 50 is set as a screw section 56. It can be screwed into the screw hole 42 of the connecting plate 40, the other end of the adjusting element 50 is set as a cylindrical section 57, the mold base body 10 is provided with a circular concave hole 15 for sleeves corresponding to the cylindrical section 57, the adjusting element 50 The cylindrical section 57 is provided with a circular concave arc 571. The groove base body 10 penetrates the circular circular concave arc 571 and is provided with a plug hole 16; a plug 17 is assembled to the plug hole 16 and clamps the circular concave arc 571. The end surface of the adjustment element 50 is provided with a tool assembly hole 55, which can be assembled with a tool (not shown) to rotate and drive the adjustment element 50 to rotate. The screw section of the adjustment element 50

56 Due to the rotation, the opposite connecting plate 40 is moved forward or backward due to the screw hole 42, and the two central rods 20 can be driven forward synchronously, so that the first and second tapered surfaces 21, 22 can lock the four at the same time. The aforementioned quick connector 30 ring groove 31; or the two aforementioned central rod bodies 20 can be driven synchronously to retreat so that the aforementioned first and second tapered surfaces 21, 22 can be unlocked and separated from the four aforementioned quick connector 30 ring grooves 31 at the same time.

In the synchronous operation quick mold changing device, the connecting plate 40 is assembled to the front ends of the two central rod bodies 20, and the assembly is screwed, rivet riveted or welded.

Refer to the figures 6 to 8 for the synchronous operation quick mold changing device, wherein the mold base body 10 has an oblate shape.

Refer to Figures ninth to twelfth, in the synchronous operation quick mold changing device, the mold base body 10 has a rectangular shape.

It can be seen from the above that the synchronous operation quick mold change device of the present invention is indeed the first in the industry to meet the novelty requirements of the invention patent, and its comprehensive innovative design meets the progressive requirements of the invention patent, and its main design There are two central rods for an adjusting element to drive a link plate synchronously to move forward and backward, and synchronously lock or unlock all quick connectors, which meets the better industrial utilization.

The foregoing is a detailed description of the preferred embodiments of the present invention and the technical features of the present invention; however, those skilled in the art should make changes and modifications to the present invention without departing from the spirit and principle of the present invention. Such changes and modifications shall be covered by the scope defined by the scope of the following patent applications.

In summary, the present invention provides a synchronous operation quick mold change device, which has indeed achieved all the objectives of the present invention, and the spatial pattern of its combined structure has not been seen in similar products, nor has it been disclosed before the application. It has been in compliance with the patent. According to the law, Yan filed an application in accordance with the law.

10: Mold base body

12: Z axial hole

13: Z axial hole

20: Center pole

21: The first cone

22: second cone

23: Reduced diameter section

30: Quick connector

31: Ring card slot

40: Link plate

41: round hole

50: Adjusting components

51: The first class

52: second class

53: The third class

54: External thread

55: Tool set socket

61: C-shaped buckle

X: X axis

Z: Z axis

Claims (8)

A rapid mold changing device for synchronous operation, including: a mold base body is provided with two X-axis holes, each of the aforementioned X-axis holes is provided with two Z-axis holes, and the aforementioned X-axis holes are aligned with the aforementioned Z-axis holes. An intersection area is generated toward the hole; two central rods are respectively inserted in the two aforementioned X-axis holes, and the aforementioned central rods are provided with two first and second tapered surfaces and a reduced diameter section; four quick connectors , One end can be assembled with work objects or clamps, and the other end should be assembled into the aforementioned Z-axis holes. The aforementioned quick connector is provided with a ring groove to align with the aforementioned intersection area, and the aforementioned first and second cones of the aforementioned central rod are also aligned The aforementioned intersection area; characterized in that: a connecting plate must be assembled to the front ends of the two aforementioned central rods, a circular hole is provided in the center of the aforementioned connecting plate; one end of an adjusting element is set in the first, second, and third stages, and the aforementioned first One level is larger than the diameter of the circular hole, the second level is equal to the diameter of the circular hole and can be nested in it, and the third level is set as a buckle groove for a C-shaped buckle to buckle, so that the adjustment element can be pivoted Connected to the aforementioned connecting plate, the other end of the aforementioned adjustment element is provided with an external thread, the aforementioned mold base body is provided with an internal thread hole corresponding to the aforementioned external thread for locking, and the end face of the aforementioned adjustment element is also provided with a tool assembly connection hole for assembly. The rotation of the tool drives the rotation of the adjustment element. The external thread of the adjustment element rotates to produce forward or retreat motion in the internal threaded hole, thereby synchronously driving the connecting plate and the two central rods forward to obtain the first One , The two cones simultaneously lock the four aforementioned quick coupling ring grooves; or the aforementioned connecting plate and the two aforementioned central rods can be synchronously driven to retreat, so that the first and second cones can be unlocked and separated from the four aforementioned quick coupling ring grooves at the same time . As described in the first item of the scope of patent application, the synchronous operation quick mold changing device, wherein the mold base body has an oblate shape. As described in item 1 of the scope of patent application, the rapid mold change device for synchronous operation, wherein the mold base body has a rectangular shape. As described in the first item of the scope of patent application, the rapid mold change device for synchronous operation, wherein the connecting plate is assembled to the front ends of the two central rods, and the assembly is screwed, rivet riveted or welded. A rapid mold changing device for synchronous operation, including: a mold base body is provided with two X-axis holes, each of the aforementioned X-axis holes is provided with two Z-axis holes, and the aforementioned X-axis holes are aligned with the aforementioned Z-axis holes. An intersection area is generated toward the hole; two central rods are respectively inserted in the two aforementioned X-axis holes, and the aforementioned central rods are provided with two first and second tapered surfaces and a reduced diameter section; four quick connectors , One end can be assembled with work objects or clamps, and the other end should be assembled into the aforementioned Z-axis holes. The aforementioned quick connector is provided with a ring groove to align with the aforementioned intersection area, and the aforementioned first and second cones of the aforementioned central rod are also aligned The aforementioned intersection area; characterized in that: a connecting plate can be assembled to the front ends of the two aforementioned central rods, and a screw hole is provided in the center of the aforementioned connecting plate; one end of the adjusting element is set as a screw section to obtain a screw Set in the screw hole of the connecting plate, the other end of the adjusting element is set as a cylindrical section, the mold base body is provided with a circular concave hole corresponding to the cylindrical section for sleeves, the cylindrical section of the adjusting element is provided with a circular concave arc, and the groove seat The main body is provided with a pin hole penetrating the aforementioned concave arc of the ring. A plug pin is assembled to the aforementioned pin hole and clamps the aforementioned concave arc of the ring. When the adjusting element rotates, the screw section of the adjusting element rotates to cause the opposite connecting plate to advance or retreat due to the screw hole, thereby driving the two central rods forward synchronously to obtain the first and second cones. Lock the four aforementioned quick coupling ring grooves at the same time; or the two aforementioned central rods can be driven back synchronously so that the first and second tapered surfaces can be unlocked and separated from the four aforementioned quick coupling ring grooves at the same time. As described in item 5 of the scope of patent application, the synchronous operation quick mold change device, wherein the mold base body has an oblate shape. As described in item 5 of the scope of patent application, the rapid mold changing device for synchronous operation, wherein the mold base body has a rectangular shape. As described in item 5 of the scope of patent application, the quick mold changing device for synchronous operation, wherein the connecting plate is assembled to the front ends of the two central rods, and the assembly is screwed, rivet riveted or welded.

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