CN213107513U

CN213107513U - Graphite mold processing lathe

Info

Publication number: CN213107513U
Application number: CN202021164372.5U
Authority: CN
Inventors: 徐浩; 徐权; 邹宝华; 赵立刚; 闫彬
Original assignee: Qingdao Dadi Carbon Technology Co ltd
Current assignee: Qingdao Dadi Carbon Technology Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-05-04
Anticipated expiration: 2030-06-21

Abstract

The utility model relates to a graphite jig processing lathe, be in including workstation and setting the brace table of workstation one end, it is the fixed disk of circular setting to rotate to be connected with the longitudinal section on the brace table, be provided with the fixed subassembly that is used for fixed graphite billet piece on the fixed disk, sliding connection has the external cutting knife that is the tube-shape setting on the workstation, the axis of external cutting knife is followed the length direction of workstation sets up, external cutting knife is kept away from the one end fixedly connected with apron of brace table, the apron is close to the end face center of brace table is provided with internal cutting knife, internal cutting knife with external cutting knife syntropy sets up. The utility model discloses have and can cut graphite billet piece simultaneously through external cutting knife and interior cutting knife, make tube-shape graphite jig one step to improve production efficiency's effect.

Description

Graphite mold processing lathe

Technical Field

The utility model belongs to the technical field of the technique of graphite processing equipment and specifically relates to a graphite mold processing lathe is related to.

Background

Graphite becomes the first-choice material of mould preparation gradually because of its good physics and chemical properties at present, and in graphite mold processing, both ends opening or one end open-ended barrel form graphite mold demand is extensive, and when operating personnel adopted the mode of processing of polishing to process square graphite blank into columniform graphite post in lathe processing usually, then draw the core to graphite post center, production efficiency is low.

The technical scheme is that the device comprises a supporting table, a fixed disc is rotatably connected to the supporting table, a motor is fixedly connected to the supporting table and drives the fixed disc to rotate, graphite blank blocks are clamped on the fixed disc, a pneumatic guide rail is arranged on one side of the supporting table, a cutting ring is slidably connected to the pneumatic guide rail and is matched with the graphite blank blocks, a first air cylinder is fixedly connected to the fixed disc, a clamping head is fixedly connected to the output end of the first air cylinder, and the clamping head is matched with the graphite blank blocks; the device for producing the graphite crucible can simply and quickly realize the cutting of the graphite crucible model.

The above prior art solutions have the following drawbacks: in the stone mill course of working, need process into the graphite post with the graphite piece, the graphite post need further draw the core in order to process into the tube-shape, and above-mentioned scheme discloses a mode of cutting graphite cylinder, has improved production efficiency to a certain extent in the mode of comparing to polish, still need carry out further drawing core processing to the graphite post, and production efficiency still remains to be promoted further.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a graphite mold processing lathe which can further process out a barrel-shaped graphite mold and further improve the production efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a graphite mold processing lathe comprises a workbench and a supporting platform arranged at one end of the workbench, wherein a fixed disc with a circular longitudinal section is rotatably connected to the supporting platform, the central axis of the fixed disc is arranged along the length direction of the workbench, the fixed disc can rotate by taking the central axis as a shaft, a fixed assembly for fixing graphite billets is arranged on the fixed disc, a driving device for driving the fixed disc to rotate is arranged on the supporting platform, an external cutter arranged in a cylindrical shape is slidably connected to the workbench, a cylinder body of a hydraulic cylinder is fixedly connected to the workbench, a piston rod of the hydraulic cylinder can be arranged along the length direction of the workbench, the piston rod of the hydraulic cylinder is fixedly connected with the external cutter, the central axis of the external cutter is arranged along the length direction of the workbench, and one end of the external cutter far away from the supporting platform is fixedly connected with a cover plate, the cover plate can cover one end opening of the outer cutter far away from the supporting table, the end face center of the cover plate close to the supporting table is rotatably connected with the inner cutter, one end of the inner cutter close to the cover plate is provided with a limiting assembly used for fixing the relative position of the inner cutter and the cover plate, and the inner cutter and the outer cutter are arranged in the same direction.

Through adopting above-mentioned technical scheme, during the use, operating personnel can fix graphite billet on the fixed disk, rotates through drive arrangement drive fixed disk, drives graphite billet and rotates, will cut out the cutting knife externally and slide to the direction that is close to graphite billet by the pneumatic cylinder drive to cutting graphite billet, cutting out graphite cylinder, interior cutting knife can draw the core operation simultaneously to graphite cylinder, with the graphite mould of graphite cylinder processing one-tenth barrel form.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a first rotating motor, and an output shaft of the first rotating motor is fixedly connected with the fixed disc.

Through adopting above-mentioned technical scheme, first rotation motor can drive the fixed disk and rotate, and the motor can provide stable and powerful turning force to the fixed disk.

The present invention may be further configured in a preferred embodiment as: the fixed component comprises four fixed air cylinders which are fixedly connected to the fixed disk and are symmetrical about the center of the central point of the fixed surface, piston rods of the fixed air cylinders are arranged along the radial direction of the fixed disk, and the piston rods of the fixed air cylinders are fixedly connected with graphite clamping plates which are arranged in an L shape.

Through adopting above-mentioned technical scheme, when operating personnel fixed the graphite billet, can put the graphite billet between the graphite cardboard, start fixed cylinder, slide to the direction that is close to the graphite billet through fixed cylinder drive graphite cardboard to fix the graphite billet between the graphite cardboard.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a limiting bolt which is slidably connected with the cover plate, a threaded hole is formed in the position, corresponding to the limiting bolt, of the inner cutter, and the limiting bolt can be in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, the relative position of interior outer cutting knife can be fixed to spacing bolt to can avoid interior cutting knife to rotate along with the graphite billet and influence the cutting, let interior outer cutting knife process the graphite billet simultaneously.

The present invention may be further configured in a preferred embodiment as: the inner cutter comprises a fixed part close to the cover plate and a detachable part far away from the cover plate, the sum of the lengths of the fixed part and the detachable part is equal to the length of the outer cutter, and the fixed part and the detachable part are connected through bolts.

Through adopting above-mentioned technical scheme, inside the graphite post is run through to needs, when producing both ends open-ended graphite jig, install the detachable part on the fixed part with outer cutting knife together to the graphite jig cut, can surely go out the same degree of depth simultaneously to produce both ends open-ended graphite jig.

The present invention may be further configured in a preferred embodiment as: the cover plate is far away from the cylinder body of a first air cylinder fixedly connected to one side of the supporting table, a piston rod of the first air cylinder is arranged along the axial direction of the outer cutter, and a compression block is fixedly connected to the piston rod of the first air cylinder.

Through adopting above-mentioned technical scheme, after outer cutting knife depth of cut is enough, close first rotation motor, then start first cylinder, can drive and compress tightly the graphite column that the piece removed and cut out outer cutting knife and promote to the fixed disk direction until the butt fixed disk to fix the graphite column, be convenient for carry out further processing.

The present invention may be further configured in a preferred embodiment as: the internal cutting knife comprises a fixing portion and a rope saw, the rope saw is detachably connected with the position, far away from the cover plate, of the fixing portion, the rope saw is arranged along the radial direction of the end face of the fixing portion, the length of the rope saw is equal to the diameter of the end face of the fixing portion, the fixing portion and the rope saw are detachably connected through a bolt, the cover plate is far away from the supporting table, a second rotating motor is fixedly connected with one end of the supporting table, and an output shaft of the second rotating motor is fixedly connected with the end face center, far away from the supporting table.

Through adopting above-mentioned technical scheme, when the graphite jig that one end was sealed is produced to needs, will dismantle the portion and pull down from the fixed part, adorn the fixed part with the rope saw on to pull down spacing bolt, when outer cutting knife cutting passes through graphite jig, start the fixed graphite post of first cylinder, then rotate motor drive inscribe cutting knife through the second and rotate, drive rope saw cutting inner core bottom, thereby draw out the inner core from the graphite post, produce the graphite jig of one end back cover.

The present invention may be further configured in a preferred embodiment as: the fixed plate is arranged on one side, close to the workbench, of the fixed plate, the position, far away from the fixed plate, of the fixed plate is fixedly connected with a cylinder body of a second cylinder, a piston rod of the second cylinder is arranged along the axial direction of the external cutting knife, and the piston rod of the second cylinder is fixedly connected with the fixed plate.

Through adopting above-mentioned technical scheme, when fixing the graphite column that external cutting knife cut out, need start first cylinder and drive the compact heap and promote the graphite column to fixed disk direction, start the second cylinder simultaneously, promote the fixed plate to graphite column direction to make the graphite column fix between compact heap and fixed plate, make fixed more stable, the rope saw cutting of being convenient for.

The present invention may be further configured in a preferred embodiment as: and the end surface of the cover plate is provided with an air vent.

By adopting the technical scheme, the air vent can be communicated with the cylinder body and the external space of the external cutter, so that the effect of balancing the internal and external air pressure is achieved, the external cutter is more smoothly propelled, and the influence of pressure is avoided.

The present invention may be further configured in a preferred embodiment as: and one end of the internal cutting knife, which is far away from the supporting table, is provided with a through hole.

Through adopting above-mentioned technical scheme, the through-hole can balance interior and outside and the space of interior cutting knife, makes advancing of interior cutting knife more smooth and easy, avoids receiving the influence of pressure.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the graphite mold is used, an operator firstly fixes the graphite blank block on the fixed disc through the graphite clamping plate and the fixed cylinder, drives the fixed plate to drive the graphite blank block to rotate through the first rotating motor, installs the detachable part on the fixed part through the bolt, prevents the inner cutter from rotating through the limiting bolt, and simultaneously drives the outer cutter and the inner cutter to simultaneously move towards the graphite blank block through the hydraulic cylinder, so that the graphite blank block is cut into a cylindrical graphite mold with openings at two ends;

2. when a cylindrical graphite die with one sealed end needs to be produced, the detachable part can be detached from the fixed part, the rope saw is installed on the fixed part, the graphite billet is cut into a cylinder by using the external cutting knife, the internal cutting knife can cut the graphite cylinder to a proper depth at the same time, at the moment, the first rotating motor and the hydraulic cylinder are closed, the first air cylinder and the second air cylinder are started to fix the graphite cylinder, the limiting bolt is detached, the second rotating motor is started to drive the rope saw to rotate, and the end part of the inner core is cut off;

3. the air vent and the opening can balance the inside and outside cutting knife and the outside atmospheric pressure, and the influence of the air pressure change on the pushing of the cutting knife in the cutting process is avoided.

Drawings

FIG. 1 is a general schematic view of a first embodiment;

FIG. 2 is a cross-sectional view of a protruding inner cutter in accordance with one embodiment;

FIG. 3 is a partial cross-sectional view of the protruding fixing portion and the detachable portion in the first embodiment;

FIG. 4 is a sectional view of the second embodiment with the first cylinder and the second cylinder protruded;

FIG. 5 is a partial sectional view of the protruding fixing portion and the wire saw according to the second embodiment.

In the figure, 1, a workbench; 11. externally cutting a cutter; 111. a cover plate; 112. a first cylinder; 113. a vent; 12. a hydraulic cylinder; 13. an internal cutter; 131. a fixed part; 132. a detachable portion; 133. a rope saw; 134. a limit bolt; 135. a through hole; 14. a second rotating electric machine; 2. a support table; 21. fixing the disc; 22. a first rotating electric machine; 23. a second cylinder; 231. a fixing plate; 3. a fixing assembly; 31. a graphite clamping plate; 32. and (5) fixing the air cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, for the utility model discloses a graphite mold processing lathe, including workstation 1 and the brace table 2 of setting in workstation 1 one end, it is connected with fixed disk 21 to rotate on brace table 2, the axis of fixed disk 21 sets up along the length direction of workstation 1, fixed disk 21 can use its axis to rotate as the axle, the first rotating motor 22 of fixedly connected with on brace table 2, first rotating motor 22 can drive fixed disk 21 and rotate, be equipped with the fixed subassembly 3 that can fix graphite base piece on the fixed disk 21, sliding connection has the outer cutting knife 11 that is the tube-shape setting on workstation 1, the center pin of outer cutting knife 11 sets up along the length direction of workstation 1, the cylinder body of one end fixedly connected with pneumatic cylinder 12 of brace table 2 is kept away from to workstation 1, the piston rod of pneumatic cylinder 12 sets up along the length direction of workstation 1, the piston rod of pneumatic cylinder 12 and outer cutting knife 11 fixed connection. When the graphite column cutting machine is used, the graphite billets are fixed on the fixed disc 21, the fixed disc 21 and the graphite billets are driven to rotate by the first rotating motor 22, and meanwhile, the external cutting knife 11 is pushed by the hydraulic cylinder 12 to slide towards the direction of the graphite billets, so that graphite columns are cut on the graphite billets.

Referring to fig. 1, the fixing assembly 3 includes four fixing cylinders 32 fixedly connected to the fixing plate 21 and symmetrical about the center point of the end surface of the fixing plate 21, the piston rods of the fixing cylinders 32 are all arranged along the radial direction of the fixing plate 21, the piston rods of the fixing cylinders 32 are all fixedly connected with graphite clamping plates 31, and the graphite clamping plates 31 are all arranged in an "L" shape. During the use, start fixed cylinder 32, drive graphite cardboard 31 butt to the graphite billet on to fix the graphite billet between graphite cardboard 31, make the stability that the graphite billet can be more.

Referring to fig. 1 and 2, a cover plate 111 is fixedly connected to one end of the outer cutter 11 away from the support table 2, and an air vent 113 is opened in the cover plate 111. The vent 113 can communicate the internal and external air pressures, and prevent the internal air pressure from changing to obstruct the movement of the outer cutter 11.

Referring to fig. 2 and 3, the cover plate 111 is rotatably connected with an inner cutter 13 in a cylindrical shape at the center, the inner cutter 13 and the outer cutter 11 are arranged in the same direction, the inner cutter 13 and the outer cutter 11 have the same length, the radius of the inner cutter 13 is smaller than that of the outer cutter 11, and a through hole 135 is formed at one end of the side wall of the inner cutter 13 close to the cover plate 111. The cover plate 111 is connected with a limit bolt 134 in a sliding manner, a threaded hole capable of being in threaded connection with the limit bolt 134 is formed in the position, corresponding to the limit bolt 134, of the inner cutter 13, and the limit bolt 134 can be connected with the inner cutter 13 and the cover plate 111 so as to fix the relative positions of the inner cutter 13 and the outer cutter 11. When the hydraulic cylinder 12 pushes the outer cutter 11 to push the graphite briquette, the limit bolt 134 is used for limiting the rotation of the inner cutter 13, so that the inner cutter 13 and the outer cutter 11 are simultaneously pushed to the graphite push block, and the coring processing can be carried out in the graphite column, thereby processing the graphite briquette into a cylinder structure in one step and improving the production efficiency.

Referring to fig. 3, the inner cutter 13 includes a fixing portion 131 close to the cover plate 111 and a detachable portion 132 far from the cover plate 111, wherein a connecting hole is formed at one end of the fixing portion 131 far from the cover plate 111, a threaded hole is formed at one end of the detachable portion 132 close to the fixing portion 131, and the detachable portion 132 is connected to the fixing portion 131 by a bolt. In use, the detachable portion 132 is connected to the fixed portion 131 by a bolt, and the interior of the graphite column is processed to be penetrated.

The implementation principle of the embodiment is as follows: when the graphite cutting machine is used, an operator firstly fixes graphite billets on the fixed disc 21 through the graphite clamping plate 31 and the fixed cylinder 32, drives the fixed disc 21 to drive the graphite billets to rotate through the first rotating motor 22, and simultaneously drives the outer cutter 11 and the inner cutter 13 to move towards the direction of the graphite billets through the hydraulic cylinder 12, so that the graphite billets are cut into cylindrical graphite molds with openings at two ends; the vent 113 and the opening can balance the internal and external cutters 11 and the external atmospheric pressure, and avoid the influence of the change of the atmospheric pressure on the propulsion of the cutters.

The difference between the second embodiment and the first embodiment is that:

referring to fig. 4 and 5, a cylinder body of the first cylinder 112 is fixedly connected to one surface of the cover plate 111, which is far away from the support table 2, a piston rod of the first cylinder 112 is arranged along the axial direction of the outer cutter 11 and is located inside the outer cutter 11, a compression block is fixedly connected to the piston rod of the first cylinder 112, a fixing plate 231 is arranged on one surface of the fixing plate 21, which is close to the graphite compact, a cylinder body of the second cylinder 23 is fixedly connected to one surface of the fixing plate 21, which is far away from the graphite compact, a piston rod of the second cylinder 23 is arranged along the length direction of the workbench 1, and a piston rod of the second. When the outer cutter is cut in place and the inner core of the graphite column needs to be processed, the first air cylinder 112 is used for driving the pressing block, meanwhile, the second air cylinder 23 is used for driving the fixing plate 231 to move towards the direction close to the graphite block, and the graphite column cut by the outer cutter is fixed between the pressing block and the fixing plate 231 so as to facilitate subsequent processing.

Referring to fig. 5, the inner cutter 13 includes a fixing portion 131 and a wire saw 133, the wire saw 133 is detachably connected to an end of the fixing portion 131 far from the cover plate 111 by a bolt, the wire saw 133 is disposed along a radial direction of an end surface of the fixing portion 131, and a length of the wire saw 133 is equal to a diameter of the end surface of the fixing portion 131. One surface of the cover plate 111 far away from the inner cutter 13 is fixedly connected with a second rotating motor 14, and the output of the second rotating motor 14 is fixedly connected with the inner cutter 13. When a graphite cylinder with one end sealed is required to be processed, the rope saw 133 is arranged at one end of the fixing portion 131, the outer cutter 11 is used for cutting the graphite block, the inner cutter 13 can cut the inner core of the graphite column, after the outer cutter 11 is used for cutting, the first air cylinder 112 and the second air cylinder 23 are used for fixing the graphite column between the pressing block and the fixing plate 231, the second rotating motor 14 is started to drive the fixing portion 131 to rotate and drive the rope saw 133 to rotate, so that the end face of the inner core is cut, and a cylinder-shaped graphite mold with one end sealed is processed.

The implementation principle of the embodiment is as follows: when a cylindrical graphite mold with one end sealed is required to be produced, the rope saw 133 can be installed on the fixing part 131, after the graphite compact is cut by the outer cutter 11, the inner cutter 13 can simultaneously cut the graphite column to a proper depth, at this time, the first rotating motor 22 and the hydraulic cylinder 12 are turned off, the first air cylinder 112 and the second air cylinder 23 are started to fix the graphite column, and the second rotating motor is started to drive the rope saw 133 to rotate so as to cut off the end part of the inner core.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a graphite mold processing lathe, includes workstation (1) and sets up brace table (2) of workstation (1) one end, its characterized in that: the graphite block cutting machine is characterized in that a fixed disc (21) with a circular longitudinal section is connected to the supporting table (2) in a rotating mode, the central axis of the fixed disc (21) is arranged along the length direction of the workbench (1), the fixed disc (21) can rotate around the central axis, a fixing component (3) used for fixing graphite blocks is arranged on the fixed disc (21), a driving device used for driving the fixed disc (21) to rotate is arranged on the supporting table (2), an outer cutting knife (11) with a cylindrical shape is connected to the workbench (1) in a sliding mode, a cylinder body of a hydraulic cylinder (12) is fixedly connected to the workbench (1), a piston rod of the hydraulic cylinder (12) is arranged along the length direction of the workbench (1), a piston rod of the hydraulic cylinder (12) is fixedly connected with the outer cutting knife (11), and the central axis of the outer cutting knife (11) is arranged along the length direction of the workbench (1), the outer cutter (11) keep away from one end fixedly connected with apron (111) of brace table (2), apron (111) can cover outer cutter (11) is kept away from the one end opening of brace table (2), apron (111) are close to the terminal surface center of brace table (2) is rotated and is connected with interior cutter (13), interior cutter (13) are close to the one end of apron (111) is provided with the spacing subassembly that is used for fixed interior cutter (13) and apron (111) relative position, interior cutter (13) with outer cutter (11) syntropy sets up.

2. The graphite mold machining lathe according to claim 1, wherein: the driving device comprises a first rotating motor (22) fixedly connected to the supporting table (2), and an output shaft of the first rotating motor (22) is fixedly connected with the fixed disc (21).

3. The graphite mold machining lathe according to claim 1, wherein: fixed subassembly (3) include four fixed connection in on fixed disk (21) and about fixed disk (21) central point central symmetry's fixed cylinder (32), the piston rod of fixed cylinder (32) all follows the radial setting of fixed disk (21), the equal fixedly connected with graphite cardboard (31) of piston rod of fixed cylinder (32), graphite cardboard (31) all are "L" shape setting.

4. The graphite mold machining lathe according to claim 1, wherein: the limiting assembly comprises a limiting bolt (134) which is slidably connected to the cover plate (111), a threaded hole is formed in the position, corresponding to the limiting bolt (134), of the inner cutter (13), and the limiting bolt (134) can be in threaded connection with the threaded hole.

5. The graphite mold machining lathe according to claim 1, wherein: the inner cutter (13) comprises a fixed part (131) close to the cover plate (111) and a detachable part (132) far away from the cover plate (111), the sum of the lengths of the fixed part (131) and the detachable part (132) is equal to the length of the outer cutter (11), and the fixed part (131) and the detachable part (132) are connected through bolts.

6. The graphite mold machining lathe according to claim 5, wherein: the cover plate (111) is far away from the cylinder body of the first air cylinder (112) fixedly connected to one side of the support table (2), a piston rod of the first air cylinder (112) is located inside the outer cutter (11) and arranged along the axial direction of the outer cutter (11), and a compression block is fixedly connected to the piston rod of the first air cylinder (112).

7. The graphite mold machining lathe according to claim 6, wherein: interior cutting knife (13) are including fixed part (131) and rope saw (133), rope saw (133) with the position that apron (111) were kept away from in fixed part (131) can be dismantled and be connected, rope saw (133) are followed fixed part (131) terminal surface radially sets up, the length of rope saw (133) equals fixed part (131) end surface diameter, fixed part (131) with rope saw (133) can dismantle the connection through the bolt, apron (111) are kept away from the one end fixedly connected with second rotation motor (14) of brace table (2), the output shaft of second rotation motor (14) with the terminal surface center fixed connection of brace table (2) is kept away from in fixed part (131).

8. The graphite mold machining lathe according to claim 7, wherein: the fixed disk (21) is close to one side of the workbench (1) is provided with a fixed plate (231), the fixed disk (21) is far away from one side of the fixed plate (231) and is fixedly connected with a cylinder body of a second cylinder (23), a piston rod of the second cylinder (23) is arranged along the axial direction of the outer cutting knife (11), and the piston rod of the second cylinder (23) is fixedly connected with the fixed plate (231).

9. The graphite mold machining lathe according to claim 1, wherein: and the end face of the cover plate (111) is provided with a vent (113).

10. The graphite mold machining lathe according to claim 5, wherein: one end of the side wall of the fixing part (131) close to the cover plate (111) is provided with a through hole (135).