CN214603905U

CN214603905U - Base structure for precision casting machining center

Info

Publication number: CN214603905U
Application number: CN202120253937.5U
Authority: CN
Inventors: 黄海燕
Original assignee: Shenzhen Hongshengyin Technology Co ltd
Current assignee: Shenzhen Hongshengyin Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-05
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a base structure for precision casting machining center, including base body, fixed subassembly and lifting unit, the first dead lever of the inside fixedly connected with of base body, the inside sliding connection of first dead lever has first slide bar, and the platform is placed to the top fixedly connected with of first slide bar. The utility model discloses a both sides that set up the fixed subassembly foundry goods are fixed, the soft board can be protected the both sides of foundry goods simultaneously, through setting up lifting unit, convenient to use person adjusts the height of foundry goods according to actual conditions, the accurate processing of foundry goods has further been guaranteed, the base of current partial precision casting processing usefulness has been solved, because can't press from both sides the foundry goods tightly, lead to foundry goods processing to go wrong, the base that the accurate casting processing of portion was used simultaneously is fixed during the height, can't adjust the height of base according to the actual demand, the limitation is great, can't satisfy the problem of user's demand.

Description

Base structure for precision casting machining center

Technical Field

The utility model relates to a foundry goods field especially relates to a base structure for precision casting machining center.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.

At present, the base of current partial precision casting processing usefulness, when using, needs the user to fix the foundry goods, and partial base is because can't press from both sides the foundry goods tightly, leads to foundry goods processing to go wrong, and the base that the processing of the partial precision casting was used is fixed during the height simultaneously, can't adjust the height of base according to actual demand, and the limitation is great, can't satisfy user's demand.

The height of the existing casting base is mostly fixed, the height of the existing casting base cannot be adjusted according to the requirements of operators, the adaptability is poor, and the use limitation is high

To this end, we provide a base structure for a precision casting machining center.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base structure for precision casting machining center to solve the problem that proposes among the above-mentioned background art.

The utility model provides a base structure for precision casting machining center, including base body, fixed subassembly and lifting unit, the inside fixed connection of base body has first dead lever, the inside sliding connection of first dead lever has first slide bar, the top of first slide bar is fixedly connected with places the platform, the bottom of base body is fixedly connected with the transmission case; the fixing assembly comprises a first cavity, a screw rod mechanism, a first clamping plate and a first soft plate, the first cavity is formed in the placing table, the screw rod mechanism is arranged in the first cavity, the top of the screw rod mechanism is fixedly connected with the first clamping plate, and one side of the first clamping plate is fixedly connected with the first soft plate; lifting unit includes rotary rod, first gear, second gear, threaded rod and thread block, one side of transmission incasement wall is rotated and is connected with the rotary rod, the first gear of one end fixedly connected with of rotary rod, the outside meshing of first gear is connected with the second gear, the inner circle fixedly connected with threaded rod of second gear, the outside threaded connection of threaded rod has the thread block.

Preferably, one side of the thread block is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the thread block, is fixedly connected with a sliding sleeve.

Preferably, the bottom of the inner cavity of the transmission case is fixedly connected with a second fixing rod, and the outer side of the second fixing rod is connected with the inner part of the sliding sleeve in a sliding manner.

Preferably, the top of the connecting rod is fixedly connected with a supporting rod, and the top of the supporting rod is fixedly connected with the bottom of the placing table.

Preferably, the four corners of base body bottom is the equal fixedly connected with second slide bar, the outside sliding connection of second slide bar has the fourth dead lever, the outside sliding connection of fourth dead lever has fixed cover, the bottom welding of fixed cover inner chamber has first spring, the top of first spring and the bottom welding of fourth dead lever.

Preferably, the inside of placing the platform has seted up the second cavity, one side fixedly connected with third dead lever of second cavity inner wall, the outside cover of third dead lever is equipped with the second spring, the one end of second spring and the outside welding of third dead lever, the other end welding of second spring has the connecting block, the top fixedly connected with second pinch-off blades of connecting block, one side fixedly connected with second soft board of second pinch-off blades.

Preferably, the bottom of the base body is fixedly connected with a lifting rod, and the outer side of the lifting rod is in threaded connection with a rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixed subassembly, the user places the foundry goods at placing the bench top, then the user rotates the screw rod mechanism, the screw rod mechanism drives the motion of first pinch-off blades, make both sides of foundry goods tightly fixed, the soft board can protect both sides of foundry goods simultaneously, prevent that the foundry goods from being excessively extruded by first pinch-off blades, cause damage to the foundry goods to a certain extent, through setting up the lift subassembly, when the user needs to adjust the height of placing the bench, the user rotates the rotary rod, the rotary rod drives first gear to rotate, first gear drives second gear to rotate, second gear drives the threaded rod to rotate, and then the threaded rod drives the motion of thread piece, the thread piece drives the connecting rod motion, the connecting rod drives the bracing piece motion, and then make the height of placing the bench adjust, convenient to use person adjusts the height of foundry goods according to the actual conditions, the accurate processing of the casting is further ensured, the problems that the existing base for processing partial precise castings needs to be fixed by a user when in use, the casting cannot be processed by mistake due to the fact that the casting cannot be clamped by partial base, and the height of the base for processing partial precise castings cannot be adjusted according to actual requirements due to the fact that the base is fixed, so that limitation is large and the requirements of the user cannot be met are solved;

2. the utility model discloses a set up connecting rod and sliding sleeve, when the user rotates the rotary rod, drive the connecting rod motion, the connecting rod can drive the sliding sleeve motion, make the motion of thread piece keep stable, through setting up the second dead lever, the sliding sleeve can guarantee more stable of bracing piece motion when the motion outside the second dead lever, through setting up bracing piece and placing the platform, make the user can adjust the height of placing the platform, the convenient to use person processes the foundry goods simultaneously;

3. the utility model is provided with the second sliding rod and the first spring, so that when a user uses the device to process castings, the device is more stable without influencing the accuracy of casting processing, by arranging the third fixed rod and the second spring, a user pushes the second clamping plate when fixing the casting, so that the second spring is compressed, the casting is stably placed on the top of the placing table, the second clamping plate is loosened, under the action of the elastic force of the second spring, the second clamping plate fixes the front and the back of the casting, and simultaneously, the device can fix the castings with different sizes, thereby facilitating the processing of the castings by a user, through setting up the lifter and rotating the cover, when the user need adjust the height of base body, rotate and rotate the cover, rotate the cover and drive the lifter motion, and then make the base body can carry out the height-adjusting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a base body; 2. a first fixing lever; 3. a first slide bar; 4. a placing table; 5. a fixing assembly; 51. a first cavity; 52. a screw mechanism; 53. a first clamping plate; 54. a first flexible board; 6. a transmission case; 7. a lifting assembly; 71. rotating the rod; 72. a first gear; 73. a second gear; 74. a threaded rod; 75. a thread block; 8. a connecting rod; 9. a sliding sleeve; 10. a second fixing bar; 11. a support bar; 12. a second slide bar; 13. fixing a sleeve; 14. a first spring; 15. a second cavity; 16. a third fixing bar; 17. a second spring; 18. connecting blocks; 19. a second clamping plate; 20. a second flexible board; 21. a lifting rod; 22. rotating the sleeve; 23. and a fourth fixing rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a sectional view of the structure of the present invention; FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention; FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention; fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention. A base structure for a precision casting machining center comprises a base body 1, a fixing assembly 5 and a lifting assembly 7, wherein a first fixing rod 2 is fixedly connected inside the base body 1, a first sliding rod 3 is slidably connected inside the first fixing rod 2, a placing table 4 is fixedly connected to the top of the first sliding rod 3, and a transmission case 6 is fixedly connected to the bottom of the base body 1; the fixing assembly 5 comprises a first cavity 51, a screw rod mechanism 52, a first clamping plate 53 and a first soft plate 54, the first cavity 51 is formed in the placing table 4, the screw rod mechanism 52 is arranged in the first cavity 51, the top of the screw rod mechanism 52 is fixedly connected with the first clamping plate 53, and one side of the first clamping plate 53 is fixedly connected with the first soft plate 54; lifting unit 7 includes rotary rod 71, first gear 72, second gear 73, threaded rod 74 and screw block 75, and one side of transmission case 6 inner wall is rotated and is connected with rotary rod 71, and the first gear 72 of one end fixedly connected with of rotary rod 71, the outside meshing of first gear 72 is connected with second gear 73, and the inner circle fixedly connected with threaded rod 74 of second gear 73, the outside threaded connection of threaded rod 74 has screw block 75.

Further, one side fixedly connected with connecting rod 8 of screw block 75, one end fixedly connected with slip cap 9 that screw block 75 was kept away from to connecting rod 8, through setting up connecting rod 8 and slip cap 9, when the user rotated rotary rod 71, drive connecting rod 8 motion, connecting rod 8 can drive slip cap 9 motion for the motion of screw block 75 remains stable.

Further, the bottom of the inner cavity of the transmission case 6 is fixedly connected with a second fixing rod 10, the outer side of the second fixing rod 10 is connected with the inner portion of the sliding sleeve 9 in a sliding mode, and by means of the second fixing rod 10, the sliding sleeve 9 can be guaranteed to move more stably when moving on the outer side of the second fixing rod 10.

Further, the top fixedly connected with bracing piece 11 of connecting rod 8, the top of bracing piece 11 and the bottom fixed connection who places platform 4 through setting up bracing piece 11 and placing platform 4 for the user can be to the height adjustment of placing platform 4, and convenient to use person processes the foundry goods simultaneously.

Further, the equal fixedly connected with second slide bar 12 in four corners of base body 1 bottom, the outside sliding connection of second slide bar 12 has fourth dead lever 23, the outside sliding connection of fourth dead lever 23 has fixed cover 13, the bottom welding of fixed cover 13 inner chamber has first spring 14, the top of first spring 14 and the bottom welding of fourth dead lever 23 set up second slide bar 12 and first spring 14, make the user when utilizing this device to carry out foundry goods processing, this device stability more, can not influence the accuracy nature of foundry goods processing.

Furthermore, a second cavity 15 is formed in the placing table 4, a third fixing rod 16 is fixedly connected to one side of the inner wall of the second cavity 15, a second spring 17 is sleeved outside the third fixing rod 16, one end of the second spring 17 is welded to the outside of the third fixing rod 16, a connecting block 18 is welded to the other end of the second spring 17, a second clamping plate 19 is fixedly connected to the top of the connecting block 18, a second soft plate 20 is fixedly connected to one side of the second clamping plate 19, the third fixing rod 16 and the second spring 17 are arranged, when a user fixes a casting, the user pushes the second clamping plate 19 to compress the second spring 17, then the casting is stably placed on the top of the placing table 4, the second clamping plate 19 is loosened, under the elastic force action of the second spring 17, the second clamping plate 19 fixes the front and the back of the casting, and meanwhile, the device can fix castings with different sizes, the casting is convenient for a user to process the casting.

Further, the bottom fixedly connected with lifter 21 of base body 1, the outside threaded connection of lifter 21 has the rotating sleeve 22, and through setting up lifter 21 and rotating sleeve 22, when the user need adjust base body 1's height, rotate rotating sleeve 22, rotating sleeve 22 drives lifter 21 motion, and then makes base body 1 can highly adjust.

The utility model provides a pair of a theory of operation that is used for precision casting machining center's base structure as follows:

when a user needs to process a precision casting, the device is placed stably, then when the user adjusts the height of the placing table 4 according to actual needs, the rotating rod 71 is rotated, the rotating rod 71 drives the first gear 72 to move, the first gear 72 drives the second gear 73 to move, the second gear 73 drives the threaded rod 74 to rotate, the threaded rod 74 drives the threaded block 75 to move, the threaded block 75 drives the connecting rod 8 to move, the connecting rod 8 drives the supporting rod 11 to move, the supporting rod 11 drives the placing table 4 to move, the height of the placing table 4 is adjusted, after the adjustment is finished, the user pushes the second clamping plate 19 to compress the second spring 17, then the user places the casting on the top of the placing table 4, the second clamping plate 19 is loosened, and under the elastic force of the second spring 17, the front and the back of the casting are tightly fixed by the second clamping plate 19, then the user makes screw mechanism 52 move, and screw mechanism 52 drives first clamping plate 53 and moves, and first clamping plate 53 is fixed the both sides of foundry goods, prevents that the foundry goods from unexpected the aversion at the in-process of processing, leads to foundry goods processing error.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A base structure for a precision casting machining center, comprising:

the device comprises a base body (1), wherein a first fixed rod (2) is fixedly connected to the inside of the base body (1), a first sliding rod (3) is slidably connected to the inside of the first fixed rod (2), a placing table (4) is fixedly connected to the top of the first sliding rod (3), and a transmission case (6) is fixedly connected to the bottom of the base body (1);

the fixing assembly (5) comprises a first cavity (51), a screw rod mechanism (52), a first clamping plate (53) and a first soft plate (54), the first cavity (51) is formed in the placing table (4), the screw rod mechanism (52) is arranged in the first cavity (51), the first clamping plate (53) is fixedly connected to the top of the screw rod mechanism (52), and the first soft plate (54) is fixedly connected to one side of the first clamping plate (53);

lifting unit (7), lifting unit (7) include rotary rod (71), first gear (72), second gear (73), threaded rod (74) and thread piece (75), one side of transmission case (6) inner wall is rotated and is connected with rotary rod (71), the first gear (72) of one end fixedly connected with of rotary rod (71), the outside meshing of first gear (72) is connected with second gear (73), the inner circle fixedly connected with threaded rod (74) of second gear (73), the outside threaded connection of threaded rod (74) has thread piece (75).

2. The base structure for the precision casting machining center according to claim 1, characterized in that a connecting rod (8) is fixedly connected to one side of the thread block (75), and a sliding sleeve (9) is fixedly connected to one end of the connecting rod (8) far away from the thread block (75).

3. The base structure for the precision casting machining center according to claim 1, characterized in that a second fixing rod (10) is fixedly connected to the bottom of the inner cavity of the transmission case (6), and the outer side of the second fixing rod (10) is slidably connected with the inner part of the sliding sleeve (9).

4. The base structure for a precision casting machining center according to claim 2, characterized in that a support rod (11) is fixedly connected to the top of the connecting rod (8), and the top of the support rod (11) is fixedly connected to the bottom of the placing table (4).

5. The base structure for the precision casting machining center according to claim 1, wherein four corners of the bottom of the base body (1) are fixedly connected with second sliding rods (12), the outer sides of the second sliding rods (12) are slidably connected with fourth fixing rods (23), the outer sides of the fourth fixing rods (23) are slidably connected with fixing sleeves (13), the bottom of the inner cavity of each fixing sleeve (13) is welded with a first spring (14), and the tops of the first springs (14) are welded with the bottoms of the fourth fixing rods (23).

6. The base structure for the precision casting machining center according to claim 1, wherein a second cavity (15) is formed in the placing table (4), a third fixing rod (16) is fixedly connected to one side of the inner wall of the second cavity (15), a second spring (17) is sleeved on the outer side of the third fixing rod (16), one end of the second spring (17) is welded to the outer side of the third fixing rod (16), a connecting block (18) is welded to the other end of the second spring (17), a second clamping plate (19) is fixedly connected to the top of the connecting block (18), and a second soft plate (20) is fixedly connected to one side of the second clamping plate (19).

7. The base structure for the precision casting machining center according to claim 1, characterized in that a lifting rod (21) is fixedly connected to the bottom of the base body (1), and a rotating sleeve (22) is screwed to the outer side of the lifting rod (21).