CN108857790B - An integrated grinding equipment for CNC lathe - Google Patents

Abstract

The invention provides an integrated grinding device for a numerically controlled lathe, comprising a base, a horizontal rail and a vertical slider; two sets of horizontal rails are fixedly connected to the front end of the base; There are two groups of horizontal sliders slidingly connected on the rails; a group of horizontal nuts are threaded on the horizontal screw, and a group of locking blocks are slidingly connected inside the rotating central shaft; the rotating central shaft A set of springs is fixedly connected to the middle of the locking block; a set of steering lock nuts is threadedly connected to the right end surface of the rotating central shaft; the grinding electric spindle is electrically connected to the external power supply and the controller. connect. Horizontal and vertical movement is achieved by setting horizontal square rails and vertical guide rails, which is convenient for grinding and polishing workpieces of different sizes, and improves the grinding and polishing accuracy; the polishing and grinding is realized through the hand-cranked telescopic barrel connected by thread transmission Feed operation, improve grinding and polishing precision, easy to operate.

Description

An integrated grinding equipment for CNC lathe

technical field

The invention belongs to the technical field of mechanical processing, and more specifically relates to an integrated grinding device for a numerically controlled lathe.

Background technique

Grinding and polishing problems are often encountered in the process of CNC lathe processing. It is difficult for CNC lathes to achieve grinding and polishing of workpieces. In the past, manual polishing and grinding methods were often used in the processing process.

Based on the above, the inventors found that the conventional grinding and polishing method is complex in operation and the grinding and polishing precision is not high.

Therefore, in view of this, the existing structure and defects are studied and improved, and an integrated grinding equipment for CNC lathes is provided, in order to achieve the purpose of having more practical value.

Contents of the invention

In order to solve the above technical problems, the present invention provides an integrated grinding device for a numerically controlled lathe to solve the existing problems of complicated grinding operations and low precision.

The purpose and effect of the integrated grinding equipment used in the CNC lathe of the present invention are achieved by the following specific technical means:

An integrated grinding equipment for CNC lathes, including a base, a horizontal square rail, a horizontal sliding table, a rotating central axis, a chute, a threaded hole, a vertical base, a locking tooth groove, a rotating light hole, a vertical guide rail, Vertical sliding table, hand telescopic barrel, grinding electric spindle, rack, vertical sliding hand wheel, steering lock nut, locking block, spring, horizontal driving gear, horizontal driven gear, horizontal hand wheel, horizontal wire bars, horizontal nuts, horizontal sliders, vertical driving gears, vertical driven gears and vertical sliders; the front end of the base is fixedly connected with two groups of horizontal square rails; each group of horizontal square rails There are two sets of horizontal sliders that are slidably connected; the tops of the four sets of horizontal sliders are jointly connected with a set of horizontal sliding tables; the middle part of the front end of the base is axially connected with a set of horizontal lead screws; A set of said transverse nuts is threadedly connected to the transverse lead screw; a set of said transverse driven gears is fixedly connected to the right end face of said transverse lead screw; a set of said transverse drive gears is axially connected to the front of the right end face of said base; The right side of the horizontal driving gear is fixedly connected with a group of the horizontal hand wheels; the middle part of the front end of the horizontal slide table is fixedly connected with a group of the rotating shafts; the inside of the vertical base is provided with a group of the rotating lights. hole; the rotating center shaft is axially connected with the rotating light hole, and the vertical base is hinged on the horizontal sliding platform; the front end of the vertical base is fixedly connected with two sets of the vertical Guide rails; two groups of vertical sliders are slidably connected to each group of vertical guide rails; four groups of vertical sliders are jointly fixedly connected with a group of vertical slides; the vertical slides A group of said hand-operated telescopic barrels are threadedly connected to the lower part of the interior; a group of said grinding electric spindles are fixedly connected to said hand-operated telescopic barrels; a group of said vertical active shafts are axially connected to the upper interior of said vertical slide gear and a set of vertical driven gears; a set of vertical sliding handwheels is fixedly connected to the right side of the driving gear; a set of racks is fixedly connected to the middle of the front end of the vertical base; A set of locking blocks is slidingly connected to the inside of the rotating central shaft; a set of springs is fixedly connected to the middle of the rotating central shaft and the middle of the locking block; the right end surface of the rotating central shaft is threadedly connected with a Assembling the steering lock nut; the grinding electric spindle is electrically connected with an external power supply and a controller.

Further, the two sets of transverse square rails are installed in parallel, and the transverse square rails are slidably connected with the transverse sliders to form a guide rail slider kinematic pair.

Further, the horizontal screw and the horizontal rail are installed in parallel, and the horizontal screw and the horizontal nut cooperate to form a screw-nut kinematic pair.

Further, the transverse driving gear meshes with the transverse driven gear to form a gear transmission mechanism.

Further, the two sets of vertical guide rails are installed in parallel, and the vertical slider is slidably connected with the vertical guide rails to form a guide rail slider kinematic pair.

Further, the vertical driving gear meshes with the vertical driven gear to form a gear transmission mechanism.

Further, the rack is installed parallel to the vertical guide rail, and the rack is meshed with the vertical driven gear to form a rack-and-pinion transmission mechanism.

Further, the right part of the rotating central shaft is provided with multiple sets of sliding slots, and the locking block passes through the sliding slots and slides along the sliding slots.

Further, the right end surface of the rotating optical hole is provided with multiple sets of the locking tooth grooves, and the size and number of the locking tooth grooves are the same as the sliding grooves.

Compared with the prior art, the present invention has the following beneficial effects:

Horizontal and vertical movement is achieved by setting horizontal square rails and vertical guide rails, which facilitates grinding and polishing of workpieces of different sizes and improves the accuracy of grinding and polishing; the vertical base can be changed by using a hinged vertical base Grinding and polishing different parts of the workpiece at different angles; through the cooperation of the locking block and the locking tooth socket, the locking of the vertical base can be easily realized, and the grinding and polishing of the workpiece is convenient; through the use of threaded transmission connection The hand-operated telescopic barrel realizes the feeding operation of polishing and grinding, improves the precision of grinding and polishing, and is easy to operate.

Description of drawings

Fig. 1 is a schematic diagram of the axial structure of the present invention.

Fig. 2 is a front structural schematic view of the present invention.

Fig. 3 is a schematic diagram of the sectional structure along the line A-A in Fig. 2 of the present invention.

Fig. 4 is a schematic diagram of the cross-sectional structure along B-B in Fig. 2 of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of the present invention along the line C-C in Fig. 2 .

Fig. 6 is a schematic diagram of the D-D cross-sectional structure in Fig. 2 of the present invention.

Fig. 7 is a schematic diagram of the axial side structure of the rotating central axis of the present invention.

Fig. 8 is a schematic diagram of the axis-side structure of the rotating optical hole of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1-base, 2-horizontal rail, 3-horizontal sliding table, 4-rotating central axis, 0401-sliding groove, 0402-threaded hole, 5-vertical base, 0501-locking socket, 0502-rotating light hole , 6-Vertical guide rail, 7-Vertical slide table, 8-Hand telescopic barrel, 9-Grinding electric spindle, 10-Rack, 11-Vertical sliding handwheel, 12-Steering lock nut, 13- Lock block, 14-spring, 15-horizontal driving gear, 16-horizontal driven gear, 17-horizontal handwheel, 18-horizontal lead screw, 19-horizontal nut, 20-horizontal slider, 21-vertical driving gear, 22-vertical driven gear, 23-vertical slider.

Detailed ways

Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Example:

As shown in accompanying drawing 1 to accompanying drawing 8:

The present invention provides an integrated grinding equipment for CNC lathes, including a base 1, a horizontal rail 2, a horizontal sliding table 3, a rotating central axis 4, a chute 0401, a threaded hole 0402, a vertical base 5, and locking teeth Slot 0501, rotating light hole 0502, vertical guide rail 6, vertical slide table 7, hand telescopic barrel 8, grinding electric spindle 9, rack 10, vertical sliding hand wheel 11, steering lock nut 12, lock Block 13, spring 14, transverse driving gear 15, transverse driven gear 16, transverse handwheel 17, transverse leading screw 18, transverse nut 19, transverse slide block 20, vertical driving gear 21, vertical driven gear 22 and vertical to the slider 23; the front end of the base 1 is fixedly connected with two groups of said transverse square rails 2; each group of said transverse square rails 2 is slidably connected with two groups of said transverse sliders 20; said four groups The top of the transverse slider 20 is commonly connected with a set of the transverse slide table 3; the middle part of the front end face of the base 1 is axially connected with a set of the transverse lead screws 18; A nut 19; a set of transverse driven gears 16 is fixedly connected to the right end surface of the transverse lead screw 18; a set of transverse driving gears 15 is axially connected to the front of the right end surface of the base 1; the transverse driving gear 15 The right side is fixedly connected with a group of said horizontal handwheels 17; the middle part of the front end surface of said horizontal slide table 3 is fixedly connected with a group of said rotating shafts 4; said vertical base 5 is internally provided with a group of said rotating optical holes 0502; the rotating center shaft 4 is axially connected to the rotating light hole 0502, and the vertical base 5 is hingedly connected to the horizontal sliding table 3; the front end of the vertical base 5 is fixedly connected with two One group of vertical guide rails 6; each group of vertical guide rails 6 is slidably connected with two groups of vertical sliders 23; four groups of vertical sliders 23 are jointly fixedly connected with one group of vertical guide rails Sliding table 7; a group of said hand-operated telescopic barrels 8 are threadedly connected to the inner bottom of said vertical sliding table 7; said hand-operated telescopic barrels 8 are internally fixedly connected with a group of said grinding electric spindles 9; said vertical slide A set of vertical driving gears 21 and a set of vertical driven gears 22 are axially connected to the top of the table 7; a set of vertical sliding handwheels 11 is fixedly connected to the right side of the driving gear 21; A set of racks 10 is fixedly connected to the middle of the front end surface of the vertical base 5; a set of locking blocks 13 is slidably connected to the inside of the rotating central shaft 4; the inside of the rotating central shaft 4 is connected to the A set of springs 14 is fixedly connected to the middle of the locking block 13; a set of steering lock nuts 12 is threadedly connected to the right end surface of the rotating central shaft 4; the grinding electric spindle 9 is electrically connected to the external power supply and the controller connect.

Wherein, two groups of said transverse square rails 2 are installed in parallel, and said transverse square rails 2 are slidably connected with said transverse sliders 20 to form a guide rail slider kinematic pair.

Wherein, the horizontal screw 18 is installed parallel to the horizontal rail 2 , and the horizontal screw 18 cooperates with the horizontal nut 19 to form a screw nut kinematic pair.

Wherein, the transverse driving gear 15 meshes with the transverse driven gear 16 to form a gear transmission mechanism.

Wherein, the two sets of vertical guide rails 6 are installed in parallel, and the vertical slider 23 is slidingly connected with the vertical guide rails 6 to form a guide rail slider kinematic pair.

Wherein, the vertical driving gear 21 meshes with the vertical driven gear 22 to form a gear transmission mechanism.

Wherein, the rack 10 is installed parallel to the vertical guide rail 6 , and the rack 10 meshes with the vertical driven gear 22 to form a rack-and-pinion transmission mechanism.

Wherein, a plurality of groups of sliding slots 0401 are provided on the right part of the rotating central shaft 4 , and the locking block 13 passes through the sliding slots 0401 and slides along the sliding slots 0401 .

Wherein, the right end surface of the rotating light hole 0502 is provided with multiple sets of the locking tooth grooves 0501, and the size and number of the locking tooth grooves 0501 are the same as the sliding grooves 0401.

The specific usage and function of this embodiment:

When installing, install the base 1 on the inner wall of the CNC lathe through the slot hole, and ensure that the base 1 is in the same direction as the guide rail of the CNC lathe; in use, by shaking the horizontal handwheel 17, the horizontal handwheel 17 drives the horizontal active The gear 15 rotates, the transverse driving gear 15 drives the transverse driven gear 16 to rotate through gear meshing, the transverse driven gear 16 drives the transverse lead screw 18 to rotate, the transverse nut 19 slides left and right on the transverse lead screw 18, and drives the transverse slide table 3 to slide left and right ; When shaking the vertical sliding handwheel 11, the vertical sliding handwheel 11 drives the vertical driving gear 21 to rotate, the vertical driving gear 21 drives the vertical driven gear 22 to rotate through gear meshing, and the vertical driven gear 22 passes through The rack and pinion transmission meshes and rolls on the rack 10, driving the vertical sliding table 7 to slide up and down; when the steering lock nut 12 is turned, the steering lock nut 12 presses the locking block 13 to slide rightward in the chute 0401, locking The tight block 13 snaps into the locking alveolar 0501, locks the vertical base 5 through the cooperation of the locking block 13 and the locking alveolar 0501, turns the steering lock nut 12 in the opposite direction, and the steering lock nut 12 is loosened. Under the elastic force of the spring 14, the locking block 13 breaks away from the locking alveolar 0501, and loosens the locking on the vertical base 5; when in use, turn the horizontal handwheel 17, the vertical sliding handwheel 11 and the steering lock The nut 12 adjusts the horizontal and vertical positions and angles. By twisting the hand-operated telescopic barrel 8, the thread transmission between the hand-operated telescopic barrel 8 and the vertical slide 7 drives the grinding electric spindle 9 to move back and forth to provide feed movement. Grinding and polishing of workpieces.

The embodiments of the present invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

Claims (9)

1. An integrated grinding equipment for CNC lathes, characterized in that: the integrated grinding equipment for CNC lathes includes a base, a horizontal square rail, a horizontal sliding table, a rotating central axis, a chute, a threaded hole, a vertical To the base, locking tooth socket, rotating light hole, vertical guide rail, vertical sliding table, hand telescopic barrel, grinding electric spindle, rack, vertical sliding hand wheel, steering lock nut, locking block, spring , horizontal driving gear, horizontal driven gear, horizontal handwheel, horizontal lead screw, horizontal nut, horizontal slider, vertical driving gear, vertical driven gear and vertical slider; the front end of the base is fixedly connected with Two groups of said transverse square rails; each group of said transverse square rails are slidably connected with two groups of said transverse sliders; the tops of four groups of said transverse sliders are jointly connected with a group of said transverse slide platforms; A set of said transverse lead screws is axially connected to the middle part of the front end face; a set of said transverse nuts are threadedly connected to said transverse lead screws; a set of said transverse driven gears is fixedly connected to the right end surface of said transverse lead screws; said A set of said transverse driving gears is axially connected to the front of the right end face of the base; a set of said transverse handwheels is fixedly connected to the right side of said transverse driving gears; shaft; above the vertical base, a group of the rotating optical holes is arranged inside; the rotating central axis is axially connected with the rotating optical holes, and the vertical base is hingedly connected to the horizontal slide table; Two groups of vertical guide rails are fixedly connected to the front end of the vertical base; two groups of vertical sliders are slidably connected to each group of vertical guide rails; four groups of vertical sliders are fixed together A group of said vertical sliding tables are connected; a group of said hand telescopic barrels are threadedly connected to the inner bottom of said vertical sliding tables; said hand telescopic barrels are fixedly connected with a group of said grinding electric spindles inside; said vertical sliding tables A set of vertical driving gears and a set of vertical driven gears are axially connected to the inside of the slide table; a set of vertical sliding handwheels is fixedly connected to the right side of the driving gears; A set of racks is fixedly connected to the middle of the front end of the base; a set of locking blocks is slidably connected to the inside of the rotating central shaft; a set of locking blocks is fixedly connected to the inside of the rotating central shaft and the middle of the locking block A set of springs; a set of steering lock nuts are threadedly connected to the right end surface of the rotating center shaft; the grinding electric spindle is electrically connected to an external power supply and a controller. 2. The integrated grinding equipment for CNC lathes according to claim 1, characterized in that: two sets of said transverse square rails are installed in parallel, and said transverse square rails are slidably connected with said transverse sliders to form guide rail sliders sports vice. 3. The integrated grinding equipment for CNC lathe according to claim 1, characterized in that: the horizontal screw and the horizontal rail are installed in parallel, and the horizontal screw and the horizontal nut cooperate to form a wire Bar nut sports pair. 4 . The integrated grinding equipment for a numerically controlled lathe according to claim 1 , wherein the transverse driving gear meshes with the transverse driven gear to form a gear transmission mechanism. 5. The integrated grinding equipment for CNC lathe according to claim 1, characterized in that: the two sets of vertical guide rails are installed in parallel, and the vertical slide block is slidably connected with the vertical guide rails to form a guide rail slide Block Motion Vice. 6. The integrated grinding equipment for a numerical control lathe according to claim 1, wherein the vertical driving gear meshes with the vertical driven gear to form a gear transmission mechanism. 7. The integrated grinding equipment for CNC lathe according to claim 1, characterized in that: said rack is installed parallel to said vertical guide rail, said rack is meshed with said vertical driven gear, Constitute a rack and pinion transmission mechanism. 8. The integrated grinding equipment for CNC lathe according to claim 1, characterized in that: the right part of the rotating central shaft is provided with multiple sets of the chute, and the locking block passes through the chute And slide along the chute. 9. The integrated grinding equipment for numerical control lathe according to claim 1, characterized in that: the right end surface of the rotating optical hole is provided with multiple groups of the locking tooth sockets, the size of the locking tooth sockets and The number is the same as the chute.