TWM478555U - Sliding door guide rail mechanism of machine tool - Google Patents

Description

Sliding door rail mechanism of machine tool

This creation is related to the machine tool. More specifically, it refers to a sliding door guide mechanism that combines a more stable state, a good rigidity, and a smoother movement.

According to the conventional knowledge, the sliding door of the general machine tool is provided with a plurality of pulley seats at the bottom thereof, so that the circular pulleys assembled on the pulley seat can be slid on a horizontally smooth guide rail. The sliding door can be opened and closed conveniently and quickly; however, in order to make the sliding of the sliding door smooth, the guide rails must have a certain level of machining precision, which makes the construction of the machine difficult and the manufacturing cost is high. And it is necessary to ensure that there are no impurities and shavings on the guide rail, so as not to affect the smoothness of the sliding of the pulley on the guide rail, but it is inevitable that some impurities and shavings will fall into the guide rail. It will cause the pulley to move when it is not smooth, and even cause the pulley to be disengaged from the guide rail, which may cause the sliding door to be stuck and cannot be opened or closed, which seriously affects the processing performance of the machine tool.

The reason is that this creator is in-depth discussion on the above issues, and actively seeks solutions through years of experience in R&D and manufacturing of related industries. Tao, after long-term efforts in research and development, finally successfully developed the case.

The main purpose of this creation is to provide a sliding door rail mechanism for a machine tool that can assist the movement of the sliding door to be smoother and faster.

The utility model relates to a sliding door rail mechanism of a machine tool, which comprises a plurality of sliding doors which can be horizontally closed in a word line, can be stacked in an open state, and have a number of parallel corresponding to the number of sliding doors. The slide rails are arranged in a row; each of the slide rails is provided with an appropriate height, and is set to have an elongated rail with an appropriate length according to the needs of the provided sliding door, and the center of each of the slide rails forms a The cross-section is regarded as an inverted V-shaped protrusion; at the bottom of each sliding door, at least two sliding rollers are provided, and each of the centers of the sliding rollers has an inverted V-shaped groove, and is formed with the protrusion of each of the sliding rails. Corresponding matching; according to the combination of providing a more stable, rigid and smoother movement.

Wherein, at least one of the sliding doors is recessed with a guiding groove, and each of the other sliding doors overlapping the sliding doors is provided with at least one guiding wheel, so as to correspondingly protrude into the guiding slot. Providing guiding and limiting functions of each sliding door when sliding.

Further, each of the sliding doors protrudes from one side of each of the sliding doors, and the plate is provided with at least one guiding wheel that is axially rotatable.

Preferably, there is one set for each group on one side of several sliding doors. And a roller set corresponding to each of the other sliding doors that are overlapped with the sliding doors, so that the plurality of auxiliary rollers of the roller set can rotate along the upper and lower sides of the rail The sliding door can be smoothly pushed to provide a smoother movement for assisting the sliding doors.

The roller set has four auxiliary rollers, and two or two are disposed on the upper and lower sides of the rail.

10‧‧‧Sliding door rail mechanism

11a~d‧‧‧Sliding door

111a~c‧‧‧Sliding wheel

112a~c‧‧‧ Groove

113b, c, d‧‧

114a, b, c‧‧‧ plates

115a, b, c‧‧‧ guided wheels

116a, b, c‧‧‧ tracks

117b, c, d‧‧‧ wheel set

13a, b, c‧‧‧ slide rails

131a, b, c‧‧‧ bumps

The first figure is a schematic exploded perspective view of a preferred embodiment of the present invention.

The second drawing is a schematic diagram of a three-dimensional appearance combination viewed from the front side of a preferred embodiment of the present invention.

The second figure A is a partially enlarged schematic view of the guide wheel and the auxiliary roller related member in the second figure.

The third figure is a schematic diagram of a three-dimensional appearance combination viewed from the back side of a preferred embodiment of the present invention.

The fourth drawing is a partial side view of a preferred embodiment of the present invention.

The fourth figure A is a partial enlarged view of the components related to the guide wheel and the guide groove portion in the fourth figure.

FIG. 4B is a partially enlarged schematic side view showing the components of the auxiliary roller and the rail portion in the fourth figure.

Please refer to the first to fourth figures, this is a better example. The sliding door rail mechanism 10 of the machine tool provided by the embodiment is a plurality of sliding doors 11a-d provided at the discharge opening of the machine tool (not shown), and can be presented when the machine tool performs the processing and feeding action. The word is arranged in a horizontally closed state, and when the finished product is ready to be discharged, the product can be slid to the same side to be stacked and opened together; the sliding door rail mechanism 10 of the creation machine includes a plurality of sliding doors. 11a~d, one of the sliding doors 11d is fixed on one side of the discharge opening, and the remaining sliding doors 11a, b, c are arranged with a corresponding number of sliding rails 13a, b, c, and the sliding rails 13a , b, c are parallel arranged, the structural features of this part and other related structures and actuation principles of the machine tool are well-known, and are not the main technical features of this creation, which will not be repeated here; the characteristics of this creation The sliding doors 11a-d are each provided with an appropriate size, and at least one sliding roller 111a, 111b, 111c is provided at each of the bottom ends of the sliding doors 11a, b, c (please refer to the fourth figure). ) so that the sliding doors 11a, b, c are securely assembled to the The rails 13a, the b, c, and each of the sliding rollers 111a ~ c of the central departments having an inverted V-shape of the grooves 112a ~ c.

Each of the slide rails 13a, b, and c is provided with an appropriate height, and is required to be an elongated rail having an appropriate length according to the need of the sliding doors 11a, b, and c (the sliding stroke thereof) provided. The metal may be pressed by a metal or extruded by an aluminum, and the centers of the slide rails 13a, b, and c are respectively formed with protrusions 131a, b, and c which are cut into V-shaped shapes (such as the second figure-A). Therefore, each of the sliding rollers 111a-c is configured to be associated with each of the protrusions 131a, b, c of each of the sliding rails 13a, b, c by the groove 112a-c, and each of the sliding rollers 111a ~c can be attached Each of the slide rails 13a, b, and c moves smoothly and smoothly. The slide rails 13a, b, and c of the present invention have the structures of the protrusions 131a, b, and c, and are not afraid of impurities, swarf falling and hoarding, and There will be a drawback that the sliding door is stuck due to impurities and shavings, and the sliding of the sliding door is not used. The pulley with a circular shape is not used because the machining accuracy of the horizontal rail is not good, and the pulley will move when left. The right sway is not smooth, not only can not quickly slide, resulting in manufacturing difficulties and increased costs.

Moreover, as shown in the second figure A and the fourth figure A, a guide groove 113b, c, d is recessed at the upper ends of the sliding doors 11b, c, d, and the sliding doors 11b, c, Each of the d-phase overlaps causes the other sliding door 11a, b, c to extend over one of the sliding doors 11a, b, c, and at least one of the sets Providing one of the guide wheels 115a, b, c (three each) capable of axially rotating, correspondingly extending into each of the guide grooves 113b, c, d, providing each of the sliding doors 11a, b, c Guide and limit when sliding.

Furthermore, as shown in the third figure and the fourth figure B, a long rectangular strip track 116a, b, c is disposed on each of the inner side of each of the sliding doors 11a, b, and c, and sequentially Each of the sliding doors 11b, c, d which overlaps the sliding doors 11a, b, and c is correspondingly provided with a roller set 117b, c, d, and each of the roller sets 117b, c, d has four auxiliary rollers (such as The first figure is divided into two on the top of the rails 116a, b, c and the lower two sides (please refer to the second figure -A). When the sliding doors 11a, b, c move, along the rails 116a, b, When the upper and lower sides of the c are rotated, the sliding doors 11a, b, and c are moved by the guide wheels 115a, b, c and the guide grooves 113b, c, d, and the like. The rails 116a, b, c follow the roller sets 117b, c, d to cause the sliding doors 11a, b, c to be pushed and displaced, providing assistance in smoothing and faster movement of the sliding doors 11a, b, c, and The seizing and disengaging phenomenon between the sliding doors 11a, b, c and the slide rails 13a, b, c is not caused.

Accordingly, the sliding door rail mechanism 10 of the utility machine is constructed by the sliding grooves 111a-c disposed at the bottom of the sliding doors 11a, b, c, and the center is provided with an inverted V-shaped groove 112a-c. The center of the slide rails 13a, b, and c is cut into the V-shaped protrusions 131a, b, and c, and a guide groove 113b, c is disposed on each of the upper ends of the sliding doors 11b, c, and d. d, the guide wheels 115a, b, c which are provided on the respective front sliding doors 11a, b, c which are overlapped with the sliding doors 11b, c, d are embedded and slid, and the sliding door 11a The rails 116a, b, c on the inner side of the b, c, and the roller sets 117b, c, d corresponding to the sliding doors 11b, c, d on the sliding doors 11b, c, d The multi-directional auxiliary combination function is provided, so that the sliding doors 11a, b, and c are more stable and smooth when moving, completely solving the drawbacks of the conventional use, and achieving the creative purpose of the creation of the creation!

The above disclosure is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the average variation of the present invention by those skilled in the art, and those skilled in the art. Well-known changes should remain within the scope of this creation patent.

10‧‧‧Sliding door rail mechanism

11a~d‧‧‧Sliding door

113b, c, d‧‧

114a, b, c‧‧‧ plates

115a, b, c‧‧‧ guided wheels

117b, c, d‧‧‧ wheel set

13a, b, c‧‧‧ slide rails

Claims (5)

A sliding door rail mechanism of a machine tool, comprising: a plurality of sliding doors arranged in a horizontally closed state, and being overlapped and opened to each other, and having a plurality of sliding doors corresponding to the number of the sliding doors arranged in parallel a slide rail assembly; wherein: each of the slide rails is respectively provided with an appropriate height, and is set as an elongated rail having an appropriate length according to the needs of the sliding door provided by the slide rail, and the center of each of the slide rails forms a cross section a bottom of each of the sliding doors; at least two sliding rollers are disposed at the bottom of each of the sliding doors, and each of the sliding rollers has a groove having an inverted V shape to be associated with the convex portions of the sliding rails Corresponding matching; it provides the effect of more stable, rigid and smoother bonding. The sliding door rail mechanism of the machine tool according to claim 1, wherein a guide groove is further recessed at an upper end of each of the sliding doors, and each of the sliding doors is overlapped with the sliding doors. At least one guiding wheel is disposed to extend into the guiding slot to provide guiding and limiting action of each sliding door when sliding. The sliding door rail mechanism of the machine tool according to claim 2, wherein each of the sliding doors protrudes from one side of each of the sliding doors, and the plate is assembled on the plate. At least one guide wheel is axially rotatable. The sliding door rail mechanism of the machine tool according to the first aspect of the invention, wherein one of the plurality of sliding doors is provided with one rail, and the other sliding door is overlapped with the sliding door. Correspondingly, a roller group is disposed correspondingly, so that the plurality of auxiliary rollers of the roller group can be rotated along the upper and lower sides of the rail to smoothly push the sliding door to shift, thereby providing assistance for the movement of the sliding doors. Smooth and fast. The sliding door rail mechanism of the machine tool according to the fourth aspect of the invention, wherein the roller set has four auxiliary rollers, and the two pairs are oppositely disposed on the upper and lower sides of the rail.