CN213776929U

CN213776929U - Fixing support device of three-coordinate measuring machine bridge type structure

Info

Publication number: CN213776929U
Application number: CN202022556949.3U
Authority: CN
Inventors: 王辉
Original assignee: Jilin Guohui Apparatus Test Co ltd
Current assignee: Jilin Guohui Apparatus Test Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-23
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a three-coordinate measuring machine bridge structure's fixed bolster device, concretely relates to measuring machine technical field, including two unable adjustment base, two the equal fixedly connected with supporting seat in unable adjustment base's upper surface middle part, the mounting groove has been seted up to the inside of supporting seat, the inside sliding connection of mounting groove has the lifter plate, the bottom of mounting groove is provided with elevation structure, the top fixedly connected with layer board of lifter plate, the middle part fixedly connected with bed course of layer board, the slide has been seted up to the position that the upper surface of layer board is located the bed course both sides, the inside sliding connection of slide has the fixture block, two through connecting plate fixed connection between the unable adjustment base. The utility model discloses have and support fixed effect to the bridge structure of three-coordinate measuring machine effectively, can support bridge structure steadily through elevation structure and layer board cooperation, can fix bridge structure through the fixture block.

Description

Fixing support device of three-coordinate measuring machine bridge type structure

Technical Field

The utility model relates to a measuring machine technical field, more specifically say, the utility model relates to a three-coordinate measuring machine bridge type structure's fixed bolster device.

Background

The three-coordinate measuring machine is a measuring device capable of quickly and accurately measuring the size parameters of parts, is widely applied to precision measurement of product design, die equipment, gear measurement, blade measurement machine manufacturing, tool fixtures, steam die fittings, electronic appliances and the like, and along with the increasing requirements of industrial production, the performance requirements of the three-coordinate measuring machine are also gradually increased.

However, in practical use, the bridge structure of the three-coordinate measuring machine is easy to be pressed to deform along with the increase of the service time due to larger pressure bearing, so that the measuring accuracy is affected, and the measuring machine is damaged due to the possibility of structural fracture if the bridge structure is serious.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a fixing bracket device with a bridge-type structure for a three-coordinate measuring machine, so as to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three coordinate measuring machine bridge structure's fixed bolster device, includes two unable adjustment bases, two the equal fixedly connected with supporting seat in unable adjustment base's upper surface middle part, the mounting groove has been seted up to the inside of supporting seat, the inside sliding connection of mounting groove has the lifter plate, the bottom of mounting groove is provided with elevation structure, the top fixedly connected with layer board of lifter plate, the middle part fixedly connected with bed course of layer board, the slide has been seted up to the position that the upper surface of layer board is located the bed course both sides, the inside sliding connection of slide has the fixture block, two pass through connecting plate fixed connection between the unable adjustment base.

Further, elevation structure includes rotates the screw rod of connection in the installation tank bottom through the bearing, the bottom fixedly connected with limit sleeve that the lifter plate was passed on the top of screw rod, the surface of screw rod is close to bottom position fixedly connected with driven gear.

Furthermore, a through groove is formed in the inner side of the supporting seat corresponding to the position of the driven gear, a driving gear is rotatably connected inside the through groove through a rotating shaft, the driving gear is meshed with the driven gear, the diameter of the driving gear is larger than the thickness of the through groove, a groove is formed in one side of the through groove, and a clamping structure is arranged inside the groove.

Furthermore, the clamping structure includes the slider of sliding connection in the recess inside, one side fixedly connected with screens needle that the slider is close to the driving gear, screens needle and driving gear joint, fixedly connected with spring between the opposite side of slider and the draw-in groove lateral wall, one side fixedly connected with movable block of slider, the lateral wall of supporting seat is passed to one end of movable block.

Furthermore, a moving groove is formed in the bottom of the slide way, the fixture block is fixedly connected inside the slide way through a fastening bolt penetrating through the moving groove, and a protective layer is fixedly connected to the inner side of the fixture block.

Furthermore, the bottom wall of the connecting plate is in threaded connection with the surface of the screw rod, and a lifting groove is formed in the connecting plate.

Further, two equal fixedly connected with connecting blocks in one side both ends relative of unable adjustment base, the spout has been seted up at the middle part of connecting plate, the connecting block is through the fastening bolt and the connecting plate fixed connection who pass the slide.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up elevation structure and layer board, can support bridge structure effectively, prevent that long-time pressure-bearing from leading to the cracked problem of deformation to can adapt to the machine of different specifications, the suitability is wider.

2. Compared with the prior art, through setting up the fixture block, can carry on spacingly to the bridge type structure after supporting, prevent to appear rocking in the handling and cause the influence to the device.

Drawings

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

Fig. 2 is a schematic view of the sectional structure of the lifting structure of the present invention.

Fig. 3 is a schematic view of the top-view cross-sectional structure of the lifting structure of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the clamping structure of the present invention.

Fig. 5 is a schematic view of a partial sectional structure of the supporting plate of the present invention.

Fig. 6 is a schematic view of the connection structure of the fixing base of the present invention.

The reference signs are: 1. a fixed base; 2. a supporting seat; 3. mounting grooves; 4. a lifting plate; 5. a support plate; 6. a cushion layer; 7. a slideway; 8. a clamping block; 9. a connecting plate; 10. a screw; 11. a limiting sleeve; 12. a driven gear; 13. a through groove; 14. a driving gear; 15. a groove; 16. a slider; 17. a clamping needle; 18. a spring; 19. a moving block; 20. a moving groove; 21. a protective layer; 22. a lifting groove; 23. connecting blocks; 24. a chute.

Detailed Description

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

The fixed support device of a three-coordinate measuring machine bridge structure shown in the attached figures 1-6 comprises two fixed bases 1, and is characterized in that: equal fixedly connected with supporting seat 2 in the middle part of the upper surface of two unable adjustment bases 1, mounting groove 3 has been seted up to the inside of supporting seat 2, the inside sliding connection of mounting groove 3 has lifter plate 4, the bottom of mounting groove 3 is provided with elevation structure, the top fixedly connected with layer board 5 of lifter plate 4, the middle part fixedly connected with bed course 6 of layer board 5, slide 7 has been seted up to the position that the upper surface of layer board 5 is located 6 both sides of bed course, the inside sliding connection of slide 7 has fixture block 8, through connecting plate 9 fixed connection between two unable adjustment bases 1.

In a preferred embodiment, the lifting structure comprises a screw 10 rotatably connected to the bottom of the mounting groove 3 through a bearing, a limiting sleeve 11 is fixedly connected to the top end of the screw 10 penetrating through the bottom of the lifting plate 4, and a driven gear 12 is fixedly connected to the surface of the screw 10 near the bottom end, so that the screw 10 is rotated by driving the driven gear 12 to enable the lifting plate 4 to ascend or descend on the surface of the screw 10, and the lifting range is limited through the limiting sleeve 11, thereby achieving the effect of controlling the lifting plate 4 to ascend and descend.

In a preferred embodiment, a through groove 13 is formed in the inner side of the supporting seat 2 corresponding to the position of the driven gear 12, a driving gear 14 is rotatably connected inside the through groove 13 through a rotating shaft, the driving gear 14 is meshed with the driven gear 12, the diameter of the driving gear 14 is larger than the thickness of the through groove 13, a groove 15 is formed in one side of the through groove 13, and a clamping structure is arranged inside the groove 15, so that the driven gear 12 can be driven to rotate through a manual driving gear 14 turning mode, and the lifting of the lifting plate 4 is controlled manually.

In a preferred embodiment, the clamping structure includes a slider 16 slidably connected inside the groove 15, one side of the slider 16 close to the driving gear 14 is fixedly connected with a clamping pin 17, the clamping pin 17 is clamped with the driving gear 14, a spring 18 is fixedly connected between the other side of the slider 16 and the side wall of the clamping groove, one side of the slider 16 is fixedly connected with a moving block 19, one end of the moving block 19 penetrates through the side wall of the supporting seat 2, so that the driving gear 14 can only rotate in the direction of driving the lifting plate 4 to lift through clamping of the clamping pin 17 and the driving gear 14, the lifting plate 4 is positioned after lifting is achieved, the clamping pin 17 can be separated from the driving gear 14 by pulling the moving block 19, and therefore the driving gear 14 can be controlled to reversely rotate to drive the lifting plate 4 to move downwards.

In a preferred embodiment, shifting chute 20 has been seted up to the bottom of slide 7, inside fixture block 8 was inside slide 7 through the fastening bolt fixed connection who passes shifting chute 20, fixture block 8's inboard fixedly connected with inoxidizing coating 21 to can promote fixture block 8 and slide in slide 7, and use fastening bolt to fix the position, thereby can be fixed bridge structure joint between two fixture blocks 8 through removing fixture block 8, the setting of inoxidizing coating 21 prevents that fixture block 8's joint from causing the damage to bridge structure simultaneously.

In a preferred embodiment, the bottom wall of the connecting plate 9 is screwed on the surface of the screw 10, and the inside of the connecting plate 9 is opened with a lifting groove 22, so that the lifting plate 4 is driven to lift by the rotation of the screw 10, and the screw 10 can be accommodated inside the lifting plate 4 through the lifting groove 22.

In a preferred embodiment, the two opposite ends of the two fixing bases 1 are fixedly connected with connecting blocks 23, the middle of the connecting plate 9 is provided with a sliding groove 24, the connecting blocks 23 are fixedly connected with the connecting plate 9 through fastening bolts penetrating through the sliding ways 7, so that the connecting blocks 23 are connected with the connecting plate 9 through the fastening bolts, the fixing bases 1 are connected with the connecting plate 9, and the distance between the two fixing bases 1 can be adjusted through the sliding groove 24.

The utility model discloses the theory of operation: when in use, the distance between the two fixed bases 1 is adjusted to a proper position through the sliding groove 24 on the connecting plate 9, then the fixed bases 1 are fixedly connected under a bridge structure of the three-coordinate measuring machine, the driving gear 14 is manually rotated to enable the lifting plate 4 to ascend until the cushion layer 6 is tightly contacted with the bottom of the bridge structure, at the moment, the driving gear 14 can prevent the lifting plate 4 from descending under the clamping of the clamping structure, the fixture blocks 8 on the two sides of the supporting plate 5 are pushed to enable the protective layer 21 to be tightly contacted with the surfaces on the two sides of the bridge structure and the position fixing is carried out through the fastening bolts, the supporting and fixing of the bridge structure are completed, the fixing is released only by releasing the position fixing of the fixture blocks 8, and the moving block 19 is moved to enable the clamping, the lifting plate 4 is lowered by rotating the driving gear 14, and the fixing base 1 is detached to contact and fix the support of the bridge structure.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a three coordinate measuring machine bridge structure's fixed bolster device, includes two unable adjustment base (1), its characterized in that: two equal fixedly connected with supporting seat (2) in the middle part of the upper surface of unable adjustment base (1), mounting groove (3) have been seted up to the inside of supporting seat (2), the inside sliding connection of mounting groove (3) has lifter plate (4), the bottom of mounting groove (3) is provided with elevation structure, top fixedly connected with layer board (5) of lifter plate (4), the middle part fixedly connected with bed course (6) of layer board (5), slide (7) have been seted up to the position that the upper surface of layer board (5) is located bed course (6) both sides, slide (7) inside sliding connection has fixture block (8), two through connecting plate (9) fixed connection between unable adjustment base (1).

2. The mounting bracket assembly of a three coordinate measuring machine bridge structure according to claim 1, wherein: the lifting structure comprises a screw rod (10) which is rotatably connected to the bottom of the mounting groove (3) through a bearing, the top end of the screw rod (10) penetrates through a limiting sleeve (11) fixedly connected to the bottom of the lifting plate (4), and the surface of the screw rod (10) is close to a driven gear (12) fixedly connected to the bottom end.

3. The mounting bracket assembly of a three coordinate measuring machine bridge structure according to claim 2, wherein: the supporting seat is characterized in that a through groove (13) is formed in the position, corresponding to the driven gear (12), of the inner side of the supporting seat (2), a driving gear (14) is connected to the inside of the through groove (13) in a rotating mode through a rotating shaft, the driving gear (14) is meshed with the driven gear (12), the diameter of the driving gear (14) is larger than the thickness of the through groove (13), a groove (15) is formed in one side of the through groove (13), and a clamping structure is arranged inside the groove (15).

4. A mounting bracket assembly for a three coordinate measuring machine bridge construction according to claim 3 wherein: the clamping structure comprises a sliding block (16) which is slidably connected inside a groove (15), a clamping needle (17) is fixedly connected to one side, close to a driving gear (14), of the sliding block (16), the clamping needle (17) is clamped with the driving gear (14), a spring (18) is fixedly connected between the other side of the sliding block (16) and the side wall of a clamping groove, a moving block (19) is fixedly connected to one side of the sliding block (16), and one end of the moving block (19) penetrates through the side wall of a supporting seat (2).

5. The mounting bracket assembly of a three coordinate measuring machine bridge structure according to claim 4, wherein: the bottom of the slideway (7) is provided with a moving groove (20), the clamping block (8) is fixedly connected inside the slideway (7) through a fastening bolt penetrating through the moving groove (20), and the inner side of the clamping block (8) is fixedly connected with a protective layer (21).

6. The mounting bracket assembly of a three coordinate measuring machine bridge structure according to claim 5, wherein: the bottom wall of the connecting plate (9) is in threaded connection with the surface of the screw rod (10), and a lifting groove (22) is formed in the connecting plate (9).

7. The mounting bracket assembly of a three coordinate measuring machine bridge structure according to claim 6, wherein: two equal fixedly connected with connecting block (23) in one side both ends relative of unable adjustment base (1), spout (24) have been seted up at the middle part of connecting plate (9), connecting block (23) are through the fastening bolt and connecting plate (9) fixed connection who passes slide (7).