CN114570974A

CN114570974A - Mold drill bit supporting and driving device for manufacturing and processing complex precise mold

Info

Publication number: CN114570974A
Application number: CN202210255570.XA
Authority: CN
Inventors: 陈亚芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-06-03

Abstract

The invention discloses a mold drill bit supporting and driving device for manufacturing and processing a complex precise mold, and relates to the technical field. This kind of complicated accurate mould is made processing and is supported drive arrangement with mould drill bit, including driving head, output shaft and drill bit body, the fixed cover of lateral wall of drill bit body is equipped with the fixed disk, and the lower extreme of drill bit body is connected with the removal dish through slide mechanism, the fixed cover of lateral wall of removal dish is equipped with fixed pipe. Can take place to block when dead at drilling process drill bit body, make the output shaft can continue to rotate, thereby avoid causing the damage to drive head and drill bit body, guarantee its result of use and life-span, simultaneously, drill bit body reversal certain angle, avoid blocking and die, thereby can avoid the damage of drill bit body and mould, can make more convenient when driling once more, drilling efficiency is higher, and, make drill bit body can up-and-down motion, thereby carry out reciprocating impact to the mould, make drilling more convenient, high-efficient.

Description

Mold drill bit supporting and driving device for manufacturing and processing complex precise mold

Technical Field

The invention relates to the technical field of mold manufacturing and processing, in particular to a mold drill bit supporting and driving device for manufacturing and processing a complex precise mold.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the molded material, and the tool can make a blank into a workpiece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the molding processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

Need use the drill bit to drill to the mould in the mould manufacturing and processing process, the drill bit is driven by driving head and output shaft, however, current drill bit when driling, often can appear the drill bit and block dead circumstances, at this moment, causes the damage of drill bit and driving head easily, influences its life to, the drill bit is difficult for taking out after blocking, influences the efficiency of drilling, and, can cause the damage to the mould.

Disclosure of Invention

The invention aims to provide a mold drill supporting and driving device for manufacturing and processing a complex precise mold, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a complicated accurate mould is made processing and is supported drive arrangement with mould drill bit, includes driving head, output shaft and drill bit body, the fixed cover of lateral wall of drill bit body is equipped with the fixed disk, and the lower extreme of drill bit body is connected with through slide mechanism and removes the dish, the fixed cover of lateral wall that removes the dish is equipped with fixed pipe, and is provided with coupling mechanism between fixed disk and the removal dish, the last lateral wall of fixed disk is provided with and is used for driving the drive bit body and reverses the actuating mechanism of certain angle.

Preferably, the sliding mechanism comprises a sliding groove arranged in the movable disc, a sliding plate is connected in the sliding groove in a sliding manner, and the lower end of the output shaft penetrates through the upper side wall of the sliding groove and is fixed with the upper side wall of the sliding plate.

Preferably, coupling mechanism is including seting up the spacing groove that sets up at a plurality of arrays of side wall on the removal dish, and the lower side wall of fixed disk is connected with the stopper that a plurality of arrays set up through canceling release mechanical system, the stopper is inserted and is established at the spacing inslot, and the stopper includes the inclined plane that two symmetries set up.

Preferably, the reset mechanism comprises first T-shaped guide rods inserted in a plurality of arrays on the upper side wall of the fixed disc, the lower ends of the first T-shaped guide rods penetrate through the lower side wall of the fixed disc and are fixed with the upper side wall of the limiting block, anti-rotation surfaces are arranged on the side walls of the first T-shaped guide rods, and first springs are sleeved on the side walls of the first T-shaped guide rods.

Preferably, actuating mechanism includes the solid fixed ring of fixed connection in fixed pipe upper end, and the swash plate that a plurality of arrays of lower lateral wall fixedly connected with of solid fixed ring set up, the last lateral wall of fixed disk is connected with the fixed block through first guiding mechanism, and the supporting shoe that two symmetries of the last lateral wall fixedly connected with of fixed block set up, the lateral wall of supporting shoe rotates through first pivot and is connected with the turning block, and the upper end fixedly connected with knock pin of turning block, the knock pin slides on the swash plate, and the lower lateral wall fixedly connected with limiting plate of knock pin, one of them the lateral wall of supporting shoe is provided with and is used for carrying out spacing stop gear to first pivot, and the removal of knock pin promotes through pushing mechanism.

Preferably, first guiding mechanism fixed connection is at the first guide bar that two symmetries of fixed disk upper side wall set up, and the lateral wall cover of two first guide bars is equipped with the U-shaped plate, the fixed block is fixed with the last lateral wall of U-shaped plate.

Preferably, the limiting mechanism comprises a lantern ring fixedly sleeved on the side wall of the first rotating shaft, the side wall of the lantern ring is provided with a plurality of clamping grooves arranged in an array mode, the side wall of the supporting block is connected with a clamping block through a telescopic mechanism, and the clamping block is abutted to the clamping grooves.

Preferably, the telescopic mechanism comprises a fixing plate fixedly connected to the side wall of the supporting block, two second T-shaped guide rods symmetrically arranged are inserted into the side wall of the fixing plate, the upper ends of the second T-shaped guide rods are fixed to the lower side wall of the clamping block, and a second spring is sleeved on the side wall of each second T-shaped guide rod.

Preferably, pushing mechanism includes the first rack of fixed connection lateral wall on the fixed disk, and the last lateral wall of fixed disk is connected with the second rack through second guiding mechanism, the lateral wall of U-shaped board rotates through the second pivot and is connected with the gear, and the gear sets up with first rack and the meshing of second rack.

Preferably, the second guide mechanism comprises two second guide rods which are fixedly connected to the upper side wall of the fixed disc and symmetrically arranged, two connecting blocks are sleeved on the side wall of each second guide rod, and the connecting blocks are fixed to the side wall of the second rack.

Compared with the prior art, the invention has the beneficial effects that:

(1) this kind of mould drill bit supports drive arrangement for manufacturing processing of complicated accurate mould, through setting up coupling mechanism etc. when the drill bit body takes place to block dead in drilling process, the drill bit body can' T rotate, at this moment, the inclined plane slides on the lateral wall of spacing groove for stopper and first T shape guide arm rebound, and simultaneously, first spring shrink, at this moment, output shaft and fixed disk can continue to rotate, thereby avoid causing the damage to drive head and drill bit body, guarantee its result of use and life-span.

(2) The mold drill supporting and driving device for manufacturing and processing the complex precise mold is provided with a driving mechanism and the like, when the drill bit body is blocked in the drilling process, the drill bit body cannot rotate, at the moment, the first T-shaped guide rod moves upwards, and the first T-shaped guide rod drives the second rack to synchronously move upwards along the side wall of the second guide rod when moving upwards, thereby driving the gear to rotate, and the gear rotates on the first rack, thereby enabling the U-shaped plate to move upwards along the first guide rod, the movement of the U-shaped plate drives the ejector pin to move upwards, and the ejector pin is enabled to be abutted against the side wall of the inclined plate and move on the surface of the inclined plate, thereby leading the fixed ring to rotate reversely, leading the rotation of the fixed ring to drive the movable disc and the drill bit body to rotate reversely for a certain angle through the fixed pipe, avoiding the jamming, thereby, the damage of the drill bit body can be avoided, and the secondary drilling can be more convenient.

(3) The mold drill bit supporting and driving device for manufacturing and processing the complex precise mold is characterized in that a pushing mechanism and the like are arranged, when the drill bit body is clamped in the drilling process, the drill bit body cannot rotate, at the moment, a first T-shaped guide rod moves upwards, a second rack is driven to synchronously move upwards along the side wall of a second guide rod when the first T-shaped guide rod moves upwards, so that a gear is driven to rotate, in addition, the gear rotates on a first rack, so that a U-shaped plate moves upwards along the first guide rod, the movement of the U-shaped plate drives a top pin to move upwards, the top pin is abutted against the side wall of an inclined plate and moves on the surface of the inclined plate, so that the top pin moves upwards, when the top pin moves upwards, a movable disc and the drill bit body are driven to move upwards through a fixed pipe, a plurality of inclined plate arrays are arranged, so that the drill bit body can reciprocate upwards, so that the mold is impacted in a reciprocating manner, the drilling is more convenient and efficient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing an inner structure of a fixed pipe according to the present invention;

FIG. 3 is a schematic view of another aspect of the interior of the stationary tube according to the present invention;

FIG. 4 is a schematic sectional view of the fixing tube according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 6 is an enlarged view of the structure at B in FIG. 2;

FIG. 7 is an enlarged view of the structure at C in FIG. 3;

FIG. 8 is an enlarged view of the structure of FIG. 6 at D;

FIG. 9 is an enlarged view of the structure at E in FIG. 8;

fig. 10 is an enlarged schematic view of F in fig. 7.

In the figure: 101. a drive head; 102. an output shaft; 103. a drill bit body; 201. a sliding groove; 202. a sliding plate; 301. a limiting groove; 302. a limiting block; 303. a bevel; 401. a fixing ring; 402. a sloping plate; 403. a limiting plate; 404. a knock pin; 405. a fixed block; 406. a supporting block; 407. a first rotating shaft; 408. rotating the block; 501. a collar; 502. a card slot; 503. a clamping block; 601. a fixing plate; 602. a second T-shaped guide rod; 603. a second spring; 701. a first rack; 702. a second rack; 703. a second rotating shaft; 704. a gear; 801. a first guide bar; 802. a U-shaped plate; 901. a second guide bar; 902. connecting blocks; 1001. a first T-shaped guide rod; 1002. a rotation prevention surface; 1003. a first spring; 11. fixing the disc; 12. a movable tray; 13. and fixing the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a complicated precision mould makes processing and uses mould drill bit to support drive arrangement, including drive head 101, output shaft 102 and drill bit body 103, the fixed cover of lateral wall of drill bit body 103 is equipped with fixed disk 11, and the lower extreme of drill bit body 103 is connected with removal dish 12 through slide mechanism, the fixed cover of lateral wall of removal dish 12 is equipped with fixed pipe 13, and be provided with coupling mechanism between fixed disk 11 and the removal dish 12, the last lateral wall of fixed disk 11 is provided with the actuating mechanism who is used for driving drill bit body 103 to reverse certain angle, can be when drill bit body 103 takes place the card die in drilling process, make output shaft 102 continue to rotate, thereby avoid causing the damage to drive head 101 and drill bit body 103, guarantee its result of use and life-span, simultaneously, drill bit body 103 reverses certain angle, avoid the card die, thereby can avoid the damage of drill bit body 103 and mould, can make when drilling once more convenient, Drilling efficiency is higher to, make drill bit body 103 reciprocating motion from top to bottom, thereby carry out reciprocating impact to the mould, make drilling more convenient, high-efficient.

Preferably, the sliding mechanism includes a sliding groove 201 formed in the movable plate 12, a sliding plate 202 is slidably connected in the sliding groove 201, and the lower end of the output shaft 102 penetrates through the upper side wall of the sliding groove 201 and is fixed to the upper side wall of the sliding plate 202, so as to guide and limit the movement of the drill body 103.

Preferably, coupling mechanism is including seting up the spacing groove 301 that sets up at a plurality of arrays of lateral wall on moving dish 12, and the lower lateral wall of fixed disk 11 is connected with the stopper 302 that a plurality of arrays set up through canceling release mechanical system, stopper 302 is inserted and is established in spacing groove 301, and stopper 302 includes the inclined plane 303 that two symmetries set up, when drill bit body 103 takes place the card and dies in drilling process, drill bit body 103 can' T rotate, at this moment, inclined plane 303 slides on the lateral wall of spacing groove 301, make stopper 302 and first T shape guide arm rebound, and simultaneously, first spring 1003 shrink, at this moment, output shaft 102 and fixed disk 11 can continue to rotate, thereby avoid causing the damage to drive head 101 and drill bit body 103, guarantee its result of use and life-span.

Preferably, the reset mechanism comprises first T-shaped guide rods 1001 inserted into the upper side wall of the fixed disk 11 and arranged in a plurality of arrays, the lower ends of the first T-shaped guide rods 1001 penetrate through the lower side wall of the fixed disk 11 and are fixed to the upper side wall of the limiting block 302, the side walls of the first T-shaped guide rods 1001 are provided with anti-rotation surfaces 1002, first springs 1003 are sleeved on the side walls of the first T-shaped guide rods 1001, the limiting block 302 can be guided and reset, and the anti-rotation surfaces 1002 are arranged to prevent the first T-shaped guide rods from rotating 1001 in the moving process, so that the movement of the first T-shaped guide rods is more reliable.

Preferably, the driving mechanism comprises a fixing ring 401 fixedly connected to the upper end of the fixing tube 13, a plurality of inclined plates 402 arranged in an array are fixedly connected to the lower side wall of the fixing ring 401, the upper side wall of the fixing ring 11 is connected with a fixing block 405 through a first guiding mechanism, two symmetrically arranged supporting blocks 406 are fixedly connected to the upper side wall of the fixing block 405, the side walls of the supporting blocks 406 are rotatably connected with a rotating block 408 through a first rotating shaft 407, the upper end of the rotating block 408 is fixedly connected with a top pin 404, the top of the top pin 404 is provided with a circular corner, the top pin 404 slides on the inclined plates 402, a limiting plate 403 is fixedly connected to the lower side wall of the top pin 404 for limiting the rotating direction of the top pin 404, a limiting mechanism for limiting the first rotating shaft 407 is arranged on the side wall of one of the supporting blocks 406, the top pin 404 moves through a pushing mechanism, when the drill bit body 103 is stuck during drilling, the drill body 103 cannot rotate, at this moment, the first T-shaped guide rod 1001 moves upwards to drive the second rack 702 to move upwards along the side wall of the second guide rod 901 synchronously, so as to drive the gear 704 to rotate, and the gear 704 rotates on the first rack 701, so as to enable the U-shaped plate 802 to move upwards along the first guide rod 801, the movement of the U-shaped plate 802 drives the ejector pin 404 to move upwards, so as to enable the ejector pin 404 to be offset with the side wall of the inclined plate 402 and move on the surface of the side wall, so as to enable the fixing ring 401 to rotate backwards, the rotation of the fixing ring 401 drives the movable disk 12 and the drill body 103 to rotate backwards by a certain angle through the fixing pipe 13, so as to avoid the jamming, so as to avoid the damage of the drill body 103, and further facilitate re-drilling.

Preferably, first guiding mechanism fixed connection is at the first guide bar 801 of two symmetry settings on fixed disk 11 upper side wall, and the lateral wall cover of two first guide bars 801 is equipped with U-shaped board 802, fixed block 405 is fixed with the upper side wall of U-shaped board 802, play direction and limiting displacement to fixed block 405, U-shaped board 802 slides on first guide bar 801's lateral wall, first guide bar 801's lateral wall is provided with smooth film, frictional force when reducing to slide, make its motion more smooth and easy.

Preferably, the limiting mechanism includes a lantern ring 501 fixedly sleeved on the side wall of the first rotating shaft 407, the side wall of the lantern ring 501 is provided with a plurality of clamping grooves 502 arranged in an array, the side wall of the supporting block 406 is connected with a clamping block 503 through a telescopic mechanism, the clamping block 503 abuts against the clamping grooves 502, the knock pin 404 is limited to avoid random rotation, and when the knock pin 404 rotates along with the fixed disk 11, when the knock pin 404 abuts against the side wall of the inclined plate 402, the knock pin 404 can rotate along the first rotating shaft 407 to avoid deadlocking.

Preferably, the telescopic mechanism includes a fixing plate 601 fixedly connected to the side wall of the supporting block 406, two second T-shaped guide rods 602 symmetrically arranged are inserted into the side wall of the fixing plate 601, the upper end of the second T-shaped guide rod 602 is fixed to the lower side wall of the clamping block 503, and a second spring 603 is sleeved on the side wall of the second T-shaped guide rod 602, so as to guide and reset the movement of the clamping block 503, and meanwhile, under the action of the second spring 603, it is ensured that the clamping block 503 is always abutted to the clamping groove 502.

Preferably, the pushing mechanism includes a first rack 701 fixedly connected to an upper sidewall of the fixed disk 11, and the upper sidewall of the fixed disk 11 is connected to a second rack 702 through a second guiding mechanism, a side wall of the U-shaped plate 802 is rotatably connected to a gear 704 through a second rotating shaft 703, and the gear 704 is meshed with the first rack 701 and the second rack 702, so that a stroke of the upward movement of the top pin 404 is half of a movement stroke of the first T-shaped guide rod 1001, and when the first T-shaped guide rod 1001 moves upward, the gear 704 is driven to rotate along the side wall of the second guide rod 901, so that the second rack 702 is driven to move upward synchronously, and the gear 704 rotates on the first rack 701, so that the U-shaped plate 802 moves upward along the first guide rod 801, and the movement of the U-shaped plate 802 drives the top pin 404 to move upward.

Preferably, the second guide mechanism includes two second guide rods 901 that are symmetrically arranged on the upper side wall of the fixed disk 11 and are fixedly connected, two connecting blocks 902 are sleeved on the side wall of each second guide rod 901, the connecting blocks 902 are fixed with the side wall of the second rack 702, and guide and limit effects are exerted on the movement of the second rack 702, when the second rack 702 moves synchronously along with the first T-shaped guide rod 1001, the connecting blocks 902 slide on the side wall of the second guide rods 901, and the side wall of the second guide rods 901 is provided with a smooth film, so that the friction force during sliding is reduced, and the movement of the second guide rods is smoother.

The working principle is as follows: when the drill bit is used, when the drill bit body 103 is clamped in a drilling process, the drill bit body 103 cannot rotate, at the moment, the inclined surface 303 slides on the side wall of the limiting groove 301, so that the limiting block 302 and the first T-shaped guide rod 1001 move upwards, meanwhile, the first spring 1003 contracts, and at the moment, the output shaft 102 and the fixed disk 11 can continue to rotate, so that the driving head 101 and the drill bit body 103 are prevented from being damaged, and the using effect and the service life of the drill bit body are ensured;

meanwhile, when the drill bit body 103 is stuck in the drilling process, the drill bit body 103 cannot rotate, at this time, the first T-shaped guide rod 1001 moves upward to drive the second rack 702 to move upward along the side wall of the second guide rod 901 synchronously, so as to drive the gear 704 to rotate, and the gear 704 rotates on the first rack 701, so as to enable the U-shaped plate 802 to move upward along the first guide rod 801, the movement of the U-shaped plate 802 drives the ejector pin 404 to move upward, so that the ejector pin 404 abuts against the side wall of the inclined plate 402 and moves on the surface of the inclined plate, so as to enable the fixing ring 401 to rotate reversely, the rotation of the fixing ring 401 drives the movable disk 12 and the drill bit body 103 to rotate reversely by a certain angle through the fixing pipe 13, so as to avoid the sticking, thereby avoiding the damage to the drill bit body 103, and enabling the re-drilling to be more convenient;

and, when the drill body 103 is stuck during drilling, the drill body 103 cannot rotate, at this time, the first T-shaped guide rod 1001 moves upward to drive the second rack 702 to move upward along the sidewall of the second guide rod 901, so as to drive the gear 704 to rotate, and the gear 704 rotates on the first rack 701, so as to cause the U-shaped plate 802 to move upward along the first guide rod 801, the movement of the U-shaped plate 802 drives the knock pin 404 to move upward, so that the knock pin 404 abuts against the sidewall of the inclined plate 402 and moves on the surface thereof, so as to cause the knock pin 404 to move upward, and when the knock pin 404 moves upward, the fixed pipe 13 drives the movable plate 12 and the drill body 103 to move upward, and the inclined plate 402 is provided with a plurality of arrays, so that the drill body 103 can reciprocate up and down, so as to impact the mold to facilitate drilling, High efficiency.

Claims

1. The utility model provides a complicated precision mold makes processing and supports drive arrangement with mould drill bit, includes driving head (101), output shaft (102) and drill bit body (103), its characterized in that: the fixed cover of lateral wall of drill bit body (103) is equipped with fixed disk (11), and the lower extreme of drill bit body (103) is connected with through slide mechanism and removes dish (12), the fixed cover of lateral wall that removes dish (12) is equipped with fixed pipe (13), and is provided with coupling mechanism between fixed disk (11) and the removal dish (12), the last lateral wall of fixed disk (11) is provided with and is used for driving drill bit body (103) to carry out the actuating mechanism who reverses certain angle.

2. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 1, wherein: the sliding mechanism comprises a sliding groove (201) arranged in the movable disc (12), a sliding plate (202) is connected in the sliding groove (201) in a sliding mode, and the lower end of the output shaft (102) penetrates through the upper side wall of the sliding groove (201) and is fixed with the upper side wall of the sliding plate (202).

3. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 1, wherein: the connecting mechanism comprises a limiting groove (301) which is formed in a plurality of arrays on the upper side wall of the movable disc (12), the lower side wall of the fixed disc (11) is connected with limiting blocks (302) which are formed in the plurality of arrays through a reset mechanism, the limiting blocks (302) are inserted into the limiting groove (301), and the limiting blocks (302) comprise two symmetrical inclined planes (303).

4. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 3, wherein: the reset mechanism comprises first T-shaped guide rods (1001) which are inserted into a plurality of arrays on the upper side wall of a fixed plate (11), the lower ends of the first T-shaped guide rods (1001) penetrate through the lower side wall of the fixed plate (11) and are fixed with the upper side wall of a limiting block (302), the side wall of each first T-shaped guide rod (1001) is provided with a rotation prevention face (1002), and a first spring (1003) is sleeved on the side wall of each first T-shaped guide rod (1001).

5. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 1, wherein: the driving mechanism comprises a fixing ring (401) fixedly connected with the upper end of the fixing pipe (13), the lower side wall of the fixed ring (401) is fixedly connected with a plurality of inclined plates (402) arranged in an array, the upper side wall of the fixed disc (11) is connected with a fixed block (405) through a first guide mechanism, and the upper side wall of the fixed block (405) is fixedly connected with two symmetrically arranged supporting blocks (406), the side wall of the supporting block (406) is rotatably connected with a rotating block (408) through a first rotating shaft (407), the upper end of the rotating block (408) is fixedly connected with a knock pin (404), the knock pin (404) slides on the inclined plate (402), the lower side wall of the knock pin (404) is fixedly connected with a limit plate (403), the side wall of one of the supporting blocks (406) is provided with a limiting mechanism for limiting a first rotating shaft (407), and the movement of the top pin (404) is pushed by a pushing mechanism.

6. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 5, wherein: first guiding mechanism fixed connection is at first guide bar (801) that two symmetries of fixed disk (11) side wall set up, and the lateral wall cover of two first guide bars (801) is equipped with U-shaped board (802), fixed block (405) is fixed with the last side wall of U-shaped board (802).

7. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 5, wherein: the limiting mechanism comprises a sleeve ring (501) fixedly sleeved on the side wall of the first rotating shaft (407), the side wall of the sleeve ring (501) is provided with a plurality of clamping grooves (502) arranged in an array mode, the side wall of the supporting block (406) is connected with a clamping block (503) through a telescopic mechanism, and the clamping block (503) is abutted to the clamping grooves (502).

8. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 7, wherein: the telescopic mechanism comprises a fixing plate (601) fixedly connected to the side wall of the supporting block (406), two second T-shaped guide rods (602) which are symmetrically arranged are inserted into the side wall of the fixing plate (601), the upper ends of the second T-shaped guide rods (602) are fixed to the lower side wall of the clamping block (503), and second springs (603) are sleeved on the side wall of the second T-shaped guide rods (602).

9. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 6, wherein: pushing mechanism includes first rack (701) of fixed connection lateral wall on fixed disk (11), and the last lateral wall of fixed disk (11) is connected with second rack (702) through second guiding mechanism, the lateral wall of U-shaped board (802) rotates through second pivot (703) and is connected with gear (704), and gear (704) and first rack (701) and second rack (702) meshing setting.

10. The mold drill supporting and driving device for manufacturing and processing complex precision molds according to claim 9, wherein: the second guide mechanism comprises two second guide rods (901) which are fixedly connected to the upper side wall of the fixed disc (11) and symmetrically arranged, two connecting blocks (902) are sleeved on the side wall of each second guide rod (901), and the connecting blocks (902) are fixed to the side wall of the second rack (702).