CN212704404U

CN212704404U - Running gear for digit control machine tool

Info

Publication number: CN212704404U
Application number: CN202021325832.8U
Authority: CN
Inventors: 赖稿力套
Original assignee: Kunshan Wandingcheng Metal Products Co ltd
Current assignee: Kunshan Wandingcheng Metal Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-16
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a running gear for digit control machine tool, including base and processing mesa, the equal fixed mounting in both sides on base top has the rack, the top of processing mesa is provided with stop gear, the both sides of processing mesa bottom are all seted up flutedly, it is connected with the pivot to rotate between two recesses, one side fixed mounting of processing mesa has servo motor, servo motor's output shaft and the one end fixed connection of pivot, the both ends of pivot are all overlapped and are equipped with the gear, two gears are connected with the rack toothing who corresponds, T type groove has all been seted up to one side cell wall of two recesses, the inside in two T type grooves all inlays and is equipped with T type post. The utility model discloses a pulling of pull rod drives the flexible of T type post, through the flexible of T type post, is convenient for make the separation of gear and rack, through the separation of gear and rack be convenient for process the installation and the dismantlement of mesa to the processing mesa is conveniently changed.

Description

Running gear for digit control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field, in particular to running gear for digit control machine tool.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The numerical control machine tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.

The running gear that current digit control machine tool was in drives the walking of processing mesa to the machined part to the processing mesa top is processed, fixed connection between current processing mesa and the running gear, the change of being not convenient for when the processing mesa damages, current processing mesa does not possess buffer gear simultaneously, when running gear takes place to slow down, causes the machined part easily and takes place the skew, influences the processing of machined part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a running gear for digit control machine tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a walking mechanism for a numerical control machine tool comprises a base and a processing table board, wherein racks are fixedly arranged on two sides of the top end of the base, a limiting mechanism is arranged on the top end of the processing table board, grooves are formed in two sides of the bottom end of the processing table board, a rotating shaft is rotatably connected between the two grooves, a servo motor is fixedly arranged on one side of the processing table board, an output shaft of the servo motor is fixedly connected with one end of the rotating shaft, gears are sleeved at two ends of the rotating shaft and meshed with the corresponding racks, T-shaped grooves are formed in the groove walls of one sides of the two grooves, T-shaped columns are embedded in the two T-shaped grooves, limiting springs are fixedly arranged on the groove walls of one sides of the two T-shaped grooves, one ends of the two limiting springs are fixedly connected with one ends of the corresponding T-shaped columns, and pull rods are connected to the middles of, the pull rod is sleeved and connected with the limiting spring, and the end head of one end of the pull rod is fixedly connected with the middle part of one side of the T-shaped column.

Preferably, stop gear includes two limiting plates, the spout has been seted up at processing table face's middle part, the inside sliding connection of spout has two sliders, two the equal fixed mounting in slider top has the limiting plate, the both sides cell wall of spout is rotated through inlaying the bearing of establishing and is connected with positive and negative threaded rod, the both ends of positive and negative threaded rod with correspond slider threaded connection, processing table face's middle part is rotated and is connected with the knob, the one end of knob and the one end fixed connection of positive and negative threaded rod, two fixed buffer gear that is equipped with in one side of limiting plate.

Preferably, buffer gear includes two buffer boards, two the mounting groove, two have all been seted up to one side of limiting plate the inside fixed mounting of mounting groove has a plurality of buffer spring, and is a plurality of buffer spring's one end fixed mounting has two buffer boards, two the buffer board position is adjusted well.

Preferably, a clamping block is fixedly mounted at the corner of one side of the pull rod, a clamping groove is formed in the groove wall of the T-shaped groove, and the clamping block is connected with the clamping groove in a clamping mode.

Preferably, a plurality of mounting holes, a plurality of are seted up to the avris equidistance on base top the equal threaded connection in inside of mounting hole has fastening bolt.

Preferably, the fixed mounting of base one side has servo motor control switch, servo motor passes through servo motor control switch and external power supply electric connection.

The utility model discloses a technological effect and advantage:

(1) the T-shaped column is driven to stretch by pulling of the pull rod, the gear and the rack are conveniently separated by stretching of the T-shaped column, and the mounting and dismounting of the processing table top are convenient by separating the gear and the rack, so that the processing table top is convenient to replace;

(2) the rotation through the knob drives the rotation of positive and negative threaded rod, and the rotation through positive and negative threaded rod drives the separation and the closure of two sliders, and the separation and the closure that drive the limiting plate through the separation and the closure of slider are convenient for fix the machined part through the separation and the closure of limiting plate, simultaneously through the buffer board of limiting plate one side installation, are convenient for have buffering effect, effectual protection machined part at the in-process that the processing mesa slows down.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Fig. 3 is a partially enlarged view of fig. 2A according to the present invention.

Fig. 4 is the schematic view of the cross-sectional structure of the processing table of the present invention.

In the figure: 1. a base; 2. a rack; 3. processing a table top; 4. a limiting plate; 5. a servo motor; 6. a chute; 7. a positive and negative threaded rod; 8. a groove; 9. a knob; 10. a rotating shaft; 11. a gear; 12. a pull rod; 13. a T-shaped column; 14. a T-shaped groove; 15. a limiting spring; 16. a slider; 17. mounting grooves; 18. a buffer spring; 19. a buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a walking mechanism for a numerical control machine tool as shown in figures 1-4, which comprises a base 1 and a processing table board 3, wherein racks 2 are fixedly arranged on both sides of the top end of the base 1, a limiting mechanism is arranged on the top end of the processing table board 3, grooves 8 are arranged on both sides of the bottom end of the processing table board 3, a rotating shaft 10 is rotatably connected between the two grooves 8, a servo motor 5 is fixedly arranged on one side of the processing table board 3, an output shaft of the servo motor 5 is fixedly connected with one end of the rotating shaft 10, gears 11 are sleeved on both ends of the rotating shaft 10, the two gears 11 are meshed and connected with the corresponding racks 2, the rotation of the gears 11 is driven through the rotation of the servo motor 5, the gears 11 are meshed and connected with the racks 2, thereby driving the processing table board 3 to move, T-shaped grooves 14 are arranged on one side of the two grooves 8, T-shaped, limiting springs 15 are fixedly mounted on the groove wall on one side of each of the two T-shaped grooves 14, one ends of the two limiting springs 15 are fixedly connected with one ends of the corresponding T-shaped columns 13, pull rods 12 are inserted and connected in the middles of the groove walls on one sides of the two T-shaped grooves 14, the pull rods 12 are connected with the limiting springs 15 in a sleeved mode, the T-shaped columns 13 are driven to stretch by pulling of the pull rods 12, the T-shaped columns 13 are completely embedded into the T-shaped grooves 14, so that the gear 11 is separated from the rack 2, disassembly of the processing table board 3 is facilitated, the end heads of one ends of the pull rods 12 are fixedly connected with the middles on one sides of the T-shaped columns 13, clamping blocks are fixedly mounted at the corners on one sides of the pull rods 12, clamping grooves are formed in the groove walls of the T-shaped grooves;

stop gear includes two limiting plates 4, spout 6 has been seted up at the middle part of processing mesa 3, the inside sliding connection of spout 6 has two sliders 16, the equal fixed mounting in two slider 16 tops has limiting plate 4, fix the machined part through limiting plate 4, the both sides cell wall of spout 6 is rotated through inlaying the bearing of establishing and is connected with positive and negative threaded rod 7, the both ends and the 16 threaded connection of corresponding slider of positive and negative threaded rod 7, the middle part of processing mesa 3 is rotated and is connected with knob 9, the one end of knob 9 and the one end fixed connection of positive and negative threaded rod 7, the rotation through knob 9 drives the rotation of positive and negative threaded rod 7, the rotation through positive and negative threaded rod 7 drives the removal of two sliders 16, the removal through slider 16 drives the removal of limiting plate 4, the fixed buffer gear that is.

Buffer gear includes two buffer plates 19, and mounting groove 17 has all been seted up to one side of two limiting plates 4, and the inside fixed mounting of two mounting grooves 17 has a plurality of buffer spring 18, and the one end fixed mounting of a plurality of buffer spring 18 has two buffer plates 19, and two buffer plates 19 positions are adjusted well, through the buffering effect of buffer plate 19, guarantee the stability of machined part.

A plurality of mounting holes have been seted up to the avris equidistance on 1 top of base, and the equal threaded connection in inside of a plurality of mounting holes has fastening bolt, through threaded connection's fastening bolt, the fixed of base 1 of being convenient for, the fixed mounting of 1 one side of base has servo motor control switch, and servo motor 5 passes through servo motor control switch and external power supply electric connection.

The utility model discloses the theory of operation: when this running gear for digit control machine tool needs to be used, at first artificial install base 1 in numerical control machine tool assigned position, artificial will need the machined part to place the top at processing mesa 3 after that, then artificial rotation knob 9, the rotation through knob 9 drives the rotation of positive and negative threaded rod 7, it removes to drive two sliders 16 through the rotation of positive and negative threaded rod 7, it removes to drive limiting plate 4 through two sliders 16, it fixes the machined part to be convenient for through the removal of limiting plate 4, artificial opening servo motor 5 after that, the rotation through servo motor 5 drives the rotation of pivot 10, the rotation through pivot 10 drives the rotation of gear 11, the rotation through gear 11 drives processing mesa 3 and removes, it removes to the processing position and processes to drive the machined part through processing mesa 3 removal.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The travelling mechanism for the numerical control machine tool comprises a base (1) and a processing table board (3) and is characterized in that racks (2) are fixedly mounted on two sides of the top end of the base (1), a limiting mechanism is arranged on the top end of the processing table board (3), grooves (8) are formed in two sides of the bottom end of the processing table board (3), a rotating shaft (10) is rotatably connected between the grooves (8), a servo motor (5) is fixedly mounted on one side of the processing table board (3), an output shaft of the servo motor (5) is fixedly connected with one end of the rotating shaft (10), gears (11) are sleeved at two ends of the rotating shaft (10), the gears (11) are meshed with the corresponding racks (2), T-shaped grooves (14) are formed in one side of the groove walls of the grooves (8), and T-shaped columns (13) are embedded in the T-shaped grooves (14), two equal fixed mounting in T type groove (14) one side cell wall has spacing spring (15), two the one end of spacing spring (15) and the one end fixed connection who corresponds T type post (13), two the middle part of T type groove (14) one side cell wall all alternates and is connected with pull rod (12), pull rod (12) are established with spacing spring (15) cover and are connected, the middle part fixed connection of pull rod (12) one end department and T type post (13) one side.

2. The travelling mechanism for the numerical control machine tool according to claim 1, characterized in that, stop gear includes two limiting plates (4), spout (6) have been seted up at the middle part of processing mesa (3), the inside sliding connection of spout (6) has two sliders (16), two equal fixed mounting in slider (16) top has limiting plate (4), the both sides cell wall of spout (6) is rotated through the bearing of inlaying and establishing and is connected with positive and negative threaded rod (7), the both ends of positive and negative threaded rod (7) with correspond slider (16) threaded connection, the middle part of processing mesa (3) is rotated and is connected with knob (9), the one end of knob (9) and the one end fixed connection of positive and negative threaded rod (7), two the fixed buffer gear that is equipped with in one side of limiting plate (4).

3. The traveling mechanism for the numerical control machine tool according to claim 2, characterized in that the buffering mechanism comprises two buffering plates (19), two mounting grooves (17) are formed in one side of each of the two limiting plates (4), a plurality of buffering springs (18) are fixedly mounted in the two mounting grooves (17), two buffering plates (19) are fixedly mounted at one ends of the buffering springs (18), and the two buffering plates (19) are aligned in position.

4. The travelling mechanism for the numerical control machine tool according to claim 1, wherein a clamping block is fixedly installed at a corner of one side of the pull rod (12), a clamping groove is formed in a groove wall of the T-shaped groove (14), and the clamping block is connected with the clamping groove in a clamping manner.

5. The traveling mechanism for the numerical control machine tool according to claim 1, characterized in that a plurality of mounting holes are formed in the side of the top end of the base (1) at equal intervals, and fastening bolts are screwed into the plurality of mounting holes.

6. The traveling mechanism for the numerical control machine tool according to claim 1, wherein a servo motor control switch is fixedly installed on one side of the base (1), and the servo motor (5) is electrically connected with an external power supply through the servo motor control switch.