Multifunctional placing table

Abstract

The utility model belongs to the technical field of placing tables, and discloses a multifunctional placing table which comprises a table body, a through T-shaped groove is formed in the center of the top of the table body, a lifting assembly extending to the position below the table body is fixed to the inner wall of the T-shaped groove, and a knife rest is assembled in the lifting assembly; the lifting assembly comprises a U-shaped frame fixed to the inner wall of the T-shaped groove, operation cavities are formed in the positions, close to the edges of the two sides, in the U-shaped frame, and four sets of driven discs are rotationally arranged in each set of operation cavities. The knife rest can be hidden below the table body through the lifting assembly, more space can be utilized by the upper surface of the table plate, the knife rest can be automatically lifted upwards to be exposed at the top of the table body only by applying pulling force to the panel manually, and a lock knife can be conveniently and manually taken and placed; and the extension plates at the two ends can further enlarge the use space of the upper surface of the bedplate, so that the bedplate can store more accessories of the numerically controlled lathe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of placing table, especially to a multifunctional placing table. BACKGROUND

[0002] With the development of science and technology, numerical control machine tool has also been developed greatly. Various specifications of cutters are needed in the running process of numerical control milling machine, and the cutter is usually fixed and installed on the corresponding cutter holder under the machine, so as to realize automatic tool changing of the numerical control milling machine, improve work efficiency, and avoid the influence of tool changing on the spindle precision. Therefore, the numerical control milling machine generally needs to be equipped with a corresponding cutter table to store cutters and other related accessories and various small hardware tools, and a corresponding lock seat is arranged on the cutter table. The main function of the lock seat is to position the cutter holder, so as to install or remove the cutter from the cutter holder.

[0003] However, the current cutter table has certain defects in actual use. Because the sizes of parts processed by numerical control machine tools are diversified, the lock or lock seat needs to be replaced at certain time intervals, and the cutter holder needs to be placed on the cutter table for storing the lock, so that the space on the top of the cutter table is relatively crowded, and even an additional cutter table needs to be added. Therefore, a multifunctional placing table is proposed. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving one of the technical problems in the prior art. Therefore, the utility model provides a multifunctional placing table, which can provide a larger placing space and can store more lathe accessories.

[0005] The utility model also provides a multifunctional placing table, which comprises a table body, a T-shaped slot is formed in the middle of the top of the table body, a lifting assembly extending to the lower side of the table body is fixed to the inner wall of the T-shaped slot, and a cutter holder is assembled in the lifting assembly.

[0006] The lifting assembly comprises a U-shaped frame fixed to the inner wall of the T-shaped slot, operation cavities are formed in the U-shaped frame near the two side edges, four groups of driven discs are rotatably arranged in each operation cavity, base discs extending out of the outer wall of the U-shaped frame are fixed to the eccentric position of the end surface of the driven disc, arc-shaped slots for the rotation of the base discs are formed in the outer wall of the U-shaped frame, the arc-shaped slots extend to the outer wall of the cutter holder, transverse slot grooves are formed in the outer wall of the cutter holder in contact with the base discs, driving strips are slidably arranged below the driven discs in the operation cavities, four groups of steel wires are arranged on the top of the driving strips, the ends of each group of steel wires are fixed to the curved outer wall of the driven disc, the end of the driving strip extends out of the front surface of the U-shaped frame, and a panel is fixed to the two driving strips on the front surface of the U-shaped frame.

[0007] According to some embodiments of the utility model, the top one side of table body is fixed with spring cylinder clamp frame, the other side of table body top can place lock seat.

[0008] According to some embodiments of the utility model, the T-shaped groove is equipped with two sets of plugging plates flush with the top of table body, each set of plugging plate is rotationally arranged with T-shaped groove, and the outer wall of the rotation axis connected with T-shaped groove is provided with reset first torsional spring.

[0009] According to some embodiments of the utility model, the both ends of driven disc are provided with base shaft rotationally arranged with operation cavity, and the outer wall of base shaft is provided with second torsional spring for reset.

[0010] According to some embodiments of the utility model, the inner lining rod is slidably arranged in driving strip, and the end of inner lining rod extends from driving strip and is fixed with the inner wall of operation cavity.

[0011] According to some embodiments of the utility model, the curved outer wall of driven disc is provided with ring groove at the contact position with steel wire rope.

[0012] According to some embodiments of the utility model, the left and right ends of table body are provided with extension plates, the bottom edge position of table body is provided with L-shaped groove for the insertion of extension plate, the front and rear inner walls of L-shaped groove are provided with long straight grooves, and the front and rear end faces of extension plate are fixed with damping shafts rotationally arranged in long straight grooves.

[0013] The utility model embodiment has at least the following beneficial effects:

[0014] The utility model discloses the knife rest can be hidden below the table body through the lifting assembly, and the space available on the upper surface of the table plate is more, and the artificial only needs to exert the pulling force to the panel, and the knife rest can be automatically lifted upwards and exposed on the top of the table body, so that the artificial can conveniently take and place the lock knife, and the extension plates at both ends can further expand the use space of the upper surface of the table plate, so that more numerical control lathe accessories can be stored. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the expanded structure schematic view of the table body of the utility model;

[0018] Figure 3 It is the lifting assembly structure diagram of the utility model;

[0019] Figure 4Part of the utility model's lifting assembly structure diagram;

[0020] Figure 5 The front view of the utility model's table body is cut open.

[0021] 100, table body; 101, T-shaped groove; 102, plugging plate; 103, L-shaped groove; 104, long straight groove;

[0022] 110, extension plate; 111, damping shaft; 120, lock knife seat; 130, spring cylinder clamping frame son; 140, knife holder; 141, transverse slot; 150, lifting assembly; 151, U frame; 152, arc-shaped groove; 153, faceplate; 154, driven disc; 155, base disc; 156, steel wire rope; 157, ring groove; 158, driving strip; 159, inner lining rod. DETAILED DESCRIPTION

[0023] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0024] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right, etc. The orientation or positional relationship shown in the drawing is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0025] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. It is understood that the number is not included, above, below, etc. It is understood that the number is included. If there is a description of the first, the second is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0026] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. Should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0027] The technical scheme of the utility model is described in detail below by the drawings and specific embodiments:

[0028] For example Figures 1 to 5The multifunctional placing table shown comprises a table body 100, a T-shaped slot 101 is formed in the middle of the top of the table body 100, a lifting assembly 150 is fixed to the inner wall of the T-shaped slot 101 and extends to the lower side of the table body 100, and a tool holder 140 is assembled in the lifting assembly 150;

[0029] The lifting assembly 150 comprises a U-shaped frame 151 fixed to the inner wall of the T-shaped slot 101, operation cavities are formed in the U-shaped frame 151 near the two side edges, four groups of driven discs 154 are rotatably arranged in each group of operation cavities, base discs 155 are fixed to the eccentric positions of the end faces of the driven discs 154 and extend out of the outer wall of the U-shaped frame 151, arc-shaped slots 152 are formed in the outer wall of the U-shaped frame 151 for the rotation of the base discs 155, the arc-shaped slots 152 extend to the outer wall of the tool holder 140, transverse slot 141 is formed in the outer wall of the tool holder 140 at the position where the outer wall is in contact with the base disc 155, and a driving strip 158 is slidably arranged in the operation cavity below the driven disc 154, the top of the driving strip 158 is provided with four groups of steel wires 156, the ends of each group of steel wires 156 are fixed to the curved outer wall of the driven disc 154, and the end of the driving strip 158 extends out of the front surface of the U-shaped frame 151, the front surface of the U-shaped frame 151 is provided with a face plate 153 fixed with the two groups of driving strips 158.

[0030] When the tool needs to be taken out or placed, an external force is applied to the face plate 153 towards the front side, which will gradually stretch the two groups of driving strips 158 out of the operation cavities, at this time, the steel wires 156 will be synchronously moved by being pulled, the driven disc 154 will be rotated around the connection point with the operation cavity by the steel wires 156, the base disc 155 on the end face will be rotated from one end of the arc-shaped slot 152 to the other end, and an upward supporting force will be generated on the tool holder 140 through the transverse slot 141, at this time, the tool holder 140 will be lifted upwards in the U-shaped frame 151, (it is worth noting that the top of the tool holder 140 is spaced apart from the blocking plate 102 by a certain distance, so that the blocking plate 102 can be closed when the tool is prevented from being locked), the blocking plate 102 will be rotated around the connection point with the T-shaped slot 101 to be opened, and the top of the tool holder 140 will be higher than the top of the table body 100, at this time, the tool can be manually taken out or placed, conversely, the face plate 153 is pushed towards the U-shaped frame 151, which can make the U-shaped frame 151 be lowered and hidden below the table body 100, so that the space on the top of the table body 100 is more utilized.

[0031] A spring cylinder clamp frame 130 is fixed to one side of the top of the table body 100, and a tool seat 120 can be placed on the other side of the top of the table body 100.

[0032] Please refer to Figure 2 , two groups of blocking plates 102 are assembled in the T-shaped slot 101 and are flush with the top of the table body 100, each group of blocking plates 102 is rotatably arranged in the T-shaped slot 101, and the outer wall of the rotating shaft connecting the blocking plate 102 with the T-shaped slot 101 is provided with a first torsional spring.

[0033] The top of the T-shaped groove 101 is sealed by the sealing plate 102, ensuring that the top of the table body 100 can be normally placed with accessories for a lathe. Meanwhile, the first torsion spring generates reverse torsion force on the rotating and opening sealing plate 102, and when the tool rest 140 is hidden in the T-shaped groove 101, the sealing plate 102 can be automatically rotated and restored.

[0034] Please refer to Figure 1 The base shafts are arranged at both ends of the driven disc 154 and are arranged in rotation with the operation cavity. The outer wall of the base shaft is provided with a second torsion spring for resetting.

[0035] The second torsion spring is compressed by the rotation of the driven disc 154, and when external force is no longer applied to the driven disc 154, the second torsion spring can be restored by reverse torsion force.

[0036] Please refer to Figure 4 The inner lining rod 159 is arranged in sliding mode in the main driving strip 158, and the end of the inner lining rod 159 extends out of the main driving strip 158 and is fixed with the inner wall of the operation cavity.

[0037] The path of the main driving strip 158 is guided so that it moves in a preset track straight line.

[0038] Please refer to Figure 4 The annular groove 157 is arranged at the position where the curved outer wall of the driven disc 154 contacts the steel wire rope 156.

[0039] The annular groove 157 increases the contact area between the driven disc 154 and the steel wire rope 156, avoiding the steel wire rope 156 from deviating and falling off the outer wall of the driven disc 154.

[0040] Please refer to Figure 5 The table body 100 is provided with the extension plate 110 at both left and right ends, and the bottom end edge of the table body 100 is provided with the L-shaped groove 103 for inserting the extension plate 110. The front and rear inner walls of the L-shaped groove 103 are provided with the long straight groove 104, and the front and rear end faces of the extension plate 110 are fixed with the damping shaft 111 arranged in rotation in the long straight groove 104.

[0041] The extension plate 110 can be applied with external force to rotate around the axis of the damping shaft 111 to a state where the top of the extension plate 110 is flush with the top of the table body 100. Then, external force is applied to the side close to the table body 100 to make the end face of the extension plate 110 fully inserted into the L-shaped groove 103. The damping shaft 111 increases the frictional resistance between the long straight groove 104, avoiding the extension plate 110 from swinging arbitrarily in the vertical state.

[0042] When using, if the lock knife needs to be taken out or put in, an external force is applied to the panel 153 to the forward side, which will gradually stretch out the two groups of active strips 158 from the operation cavity, at this time the steel wire rope 156 will be synchronously moved, the steel wire rope 156 will drive the driven disc 154 to rotate around the connection point with the operation cavity, and the end surface base disc 155 will rotate from one end of the arc-shaped groove 152 to the other end, and the horizontal strip groove 141 will generate an upward supporting force on the knife holder 140, at this time the knife holder 140 will be lifted upward in the U-shaped frame 151, (it is worth noting that the top of the knife holder 140 is away from the blocking plate 102 by a certain interval, which ensures that the blocking plate 102 can be closed when the lock knife is prevented on the knife holder 140), the blocking plate 102 will be lifted to rotate around the connection point with the T-shaped groove 101 to open, and the top of the knife holder 140 is higher than the top of the table body 100, at this time the lock knife can be manually taken out or put in.

[0043] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A multi-functional placement table, characterized by: Including;The top of the table body (100) is centrally provided with a through T-shaped groove (101), the inner wall of the T-shaped groove (101) is fixed with a lifting assembly (150) extending to the lower of the table body (100), and the lifting assembly (150) is internally fitted with a tool rest (140); The lifting assembly (150) includes a U-shaped frame (151) fixed with the inner wall of the T-shaped groove (101), operating cavities are formed in the U-shaped frame (151) near the two side edges, four groups of driven discs (154) are rotationally arranged in each group of operating cavities, eccentric positions on the end surface of the driven disc (154) are fixed with base discs (155) extending out of the outer wall of the U-shaped frame (151), the outer wall of the U-shaped frame (151) is provided with an arc-shaped groove (152) for the rotation of the base disc (155), the end of the arc-shaped groove (152) extends to the outer wall of the tool rest (140), a horizontal slot (141) is formed in the outer wall of the tool rest (140) in contact with the base disc (155), a driving strip (158) is slidably arranged below the driven disc (154) in the operating cavity, the top of the driving strip (158) is provided with four groups of steel wire ropes (156), the ends of each group of steel wire ropes (156) are fixed to the curved outer wall of the driven disc (154), the end of the driving strip (158) extends out of the front surface of the U-shaped frame (151), and the front surface of the U-shaped frame (151) is provided with a face plate (153) fixed with the two groups of driving strips (158).

2. The multi-functional placement table according to claim 1, wherein: The top of the table body (100) is fixed with a spring cylinder clamp frame (130), and the other side of the top of the table body (100) is provided with a lock tool seat (120).

3. The multi-functional placement table according to claim 1, wherein: The T-shaped groove (101) is internally fitted with two groups of sealing plates (102) flush with the top of the table body (100), each group of sealing plates (102) is rotationally arranged with the T-shaped groove (101), and the outer wall of the rotating shaft connected with the T-shaped groove (101) is provided with a reset first torsional spring.

4. The multi-functional placement table according to claim 1, wherein: The two ends of the driven disc (154) are provided with base shafts rotationally arranged with the operating cavities, and the outer wall of the base shaft is provided with a second torsional spring for resetting.

5. The multi-functional placement table according to claim 1, wherein: The inner lining rod (159) is slidably arranged in the driving strip (158), and the end of the inner lining rod (159) extends out of the driving strip (158) and is fixed with the inner wall of the operating cavity.

6. The multi-functional placement table according to claim 1, wherein: The curved outer wall of the driven disc (154) is provided with a ring groove (157) in contact with the steel wire rope (156).

7. The multi-functional table according to claim 1, wherein: The left and right ends of the table body (100) are provided with extension plates (110), the bottom edge of the table body (100) is provided with an L-shaped groove (103) for inserting the extension plate (110), the front and rear inner walls of the L-shaped groove (103) are provided with long straight grooves (104), and the front and rear end surfaces of the extension plate (110) are fixed with damping shafts (111) rotationally arranged in the long straight grooves (104).

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