CN211192958U

CN211192958U - Dental articulator clamp

Info

Publication number: CN211192958U
Application number: CN201921767664.5U
Authority: CN
Inventors: 李德祥
Original assignee: Ningbo Xiangrui Machinery Co ltd
Current assignee: Ningbo Xiangrui Machinery Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-08-07
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a dental articulator clamp, which comprises a base, a bearing plate, a rotary seat, a clamp, a connecting plate, a sliding cylinder, a node seat and a clamping power device, wherein the bearing plate is fixed at the middle part of the upper surface of the base, limiting grooves are arranged in the two ends of the base, the sliding cylinder is fixedly arranged on the upper parts of the two ends of the limiting grooves, the rotary seat is slidably arranged in the sliding cylinder, the clamping power device is fixedly arranged in the limiting grooves, the top of the clamping power device is fixedly connected with the lower surface of the rotary seat, the upper part of the rotary seat is rotatably connected with the clamp through a rotary shaft, the node seat is fixed on the upper surface of the base of the side wall of the rotary seat, the utility model is an electric mechanical clamp, the adjusting range is large, the adjusting time is short, the adjusting precision is high, the dynamic friction coefficient is small in the moving process, the bearing capacity is high, the, the clamping cost is saved, the manufacturing cost of the workpiece is reduced, and the practicability is high.

Description

Dental articulator clamp

Technical Field

The utility model relates to the technical field of mechanical tools, specifically a dental articulator anchor clamps.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. At present, in the tapping process, a general drilling machine is difficult to position and fasten workpieces through an inherent clamp, a hand cannot firmly grasp parts at all, the safety is low, a processing accident is easy to occur, the parts are unfixed in position in the processing process, the drilling or tapping process is caused to be snatched, and the processing precision of the parts is directly influenced, so the parts are accurately positioned on the drilling machine by an auxiliary clamp, the conventional auxiliary clamp on the market is mostly a traditional manual operation clamp, the position of the parts on the drilling machine is adjusted through an adjusting screw rod of the auxiliary clamp, the drilling or tapping displacement needs to be adjusted and positioned every time, the adjusting range is small, the adjusting time is long, the adjusting precision is low, the dynamic friction coefficient in the movement process is large, the bearing capacity is small, the manpower consumption is high, the clamping efficiency is low, most of the conventional electric mechanical clamps are mainly formed by controlling and clamping each clamping tooth by adopting a power source, although the clamping precision is high, the clamping cost is high, and the manufacturing cost of the workpiece is high. To this end, we propose a dental articulator clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dental articulator anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dental articulator clamp comprises a base, a bearing plate, a rotary seat, clamps, connecting plates, sliding barrels, node seats and clamping power devices, wherein the bearing plate is fixed in the middle of the upper surface of the base, limiting grooves are formed in the two ends of the base, the sliding barrels are fixedly mounted on the upper portions of the two ends of the limiting grooves, the rotary seat is slidably mounted in the sliding barrels, the clamping power devices are fixedly mounted in the limiting grooves, the tops of the clamping power devices are fixedly connected with the lower surface of the rotary seat, the upper portions of the rotary seat are rotatably connected with the clamps through rotary shafts, the node seats are fixedly mounted on the upper surfaces of the base on the side walls of the rotary seat, the connecting plates are rotatably connected on the upper portions of the node seats through rotary shafts, and one ends of the;

the clamping power device comprises a micro motor, a linkage shaft, a transmission disc, a limiting column, a transmission rod, a fixing plate, a guide rod, a linkage slider and a slide block, a micro motor is fixed at one end of the limiting groove, the output end of the micro motor is fixedly connected with a linkage shaft, the top end of the universal driving shaft is fixedly connected with a transmission disc, a fixed plate is fixedly arranged in the limit groove, guide rods are fixedly arranged at both ends of the upper surface of the fixed plate, the top ends of the guide rods are fixedly connected with the bottom of the sliding cylinder, the guide rod is connected with a slide block in a sliding way, the outer end of the slide block and the eccentric part of the outer wall of the transmission disc are fixedly provided with a limit post, the slide blocks and the transmission disc are in matched transmission connection with the limiting columns through transmission rods, the slide blocks are fixedly connected through inner wall bearings, and the upper surface of the sliding block is fixedly provided with a linkage sliding piece, and the top end of the linkage sliding piece is connected inside the sliding barrel in a sliding mode through the bottom of the sliding barrel.

Preferably, the bearing plate is located below the clamp, and a groove is formed in the bearing plate.

Preferably, the interlocking slide consists of a round rod and a disc fixed at the center of the upper surface of the round rod.

Preferably, the bottom of the clamping end of the clamp is in a micro-hook shape.

Preferably, the limiting groove is provided with a shape with a big bottom and a small top.

Preferably, the outer wall of each limiting column is provided with a boss in a protruding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is arranged on a drilling workbench, a micro motor is started in two limit grooves, the micro motor drives a linkage shaft to rotate, the linkage shaft drives a transmission disc to rotate, the transmission disc drives upper limit posts to do circular motion, a slide block and transmission rods on the two limit posts on the transmission disc do circular up-and-down motion along with the circular motion of the upper limit posts on the transmission disc, and drives two slide blocks to slide up and down along two guide rods, thereby the top of a linkage slide block slides up and down in a slide cylinder, the top of the linkage slide block drives a swivel mount to slide up and down in the slide cylinder, and simultaneously one end of a clamp is driven to protrude or fall downwards or upwards, so that the middle part of the clamp rotates along the top of a connecting plate, thereby the other end of the clamp protrudes or falls downwards or upwards or downwards, thereby completing the clamping and loosening of a workpiece. The bearing capacity is high, uses manpower sparingly, presss from both sides tight efficient, and has realized that a power supply spare controls two tight tooth clamps and press from both sides tightly, has saved and has pressed from both sides tight cost, has reduced the cost of manufacture of work piece, and the practicality is strong.

Drawings

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

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

FIG. 3 is a top view of the overall structure of the present invention;

FIG. 4 is a perspective view of the clamping power device of the present invention;

fig. 5 is an exploded view of a part of the clamping power device of the present invention.

In the figure: 1. a base; 2. a carrier plate; 3. rotating; 4. a clamp; 5. connecting plates; 6. a slide cylinder; 7. a node base; 8. a limiting groove; 9. clamping the power device; 10. a micro motor; 11. a linkage shaft; 12. a transmission disc; 13. a limiting column; 14. a transmission rod; 15. a fixing plate; 16. a guide bar; 17. a linkage slider; 18. a slide block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a dental articulator clamp comprises a base 1, a bearing plate 2, a rotary seat 3, a clamp 4, a connecting plate 5, a sliding cylinder 6, a node seat 7 and a clamping power device 9, wherein the bearing plate 2 is fixed in the middle of the upper surface of the base 1, limiting grooves 8 are formed in the inner parts of two ends of the base 1, the sliding cylinder 6 is fixedly arranged on the upper parts of two ends of each limiting groove 8, the rotary seat 3 is slidably arranged in each sliding cylinder 6, the clamping power devices 9 are fixedly arranged in the limiting grooves 8, the tops of the clamping power devices 9 are fixedly connected with the lower surface of the rotary seat 3, the upper part of the rotary seat 3 is rotatably connected with the clamp 4 through a rotary shaft, the node seat 7 is fixedly arranged on the upper surface of the base 1 on the side wall of the rotary seat 3, the upper part of the node seat 7 is rotatably connected with;

the clamping power device 9 comprises a micro motor 10, a linkage shaft 11, a transmission disc 12, a limit column 13, a transmission rod 14, a fixed plate 15, a guide rod 16, a linkage slide piece 17 and a slide block 18, a micro motor 10 is fixed at one end of a limiting groove 8, a linkage shaft 11 is fixedly connected to the output end of the micro motor 10, a transmission disc 12 is fixedly connected to the top end of the linkage shaft 11, a fixing plate 15 is fixedly installed in the limiting groove 8, guide rods 16 are fixedly installed at two ends of the upper surface of the fixing plate 15, the top end of each guide rod 16 is fixedly connected to the bottom of a sliding barrel 6, a sliding block 18 is slidably connected onto each guide rod 16, a limiting column 13 is fixedly installed at the eccentric position of the outer end of each sliding block 18 and the outer wall of the transmission disc 12, the sliding block 18 and the transmission disc 12 are in matched transmission connection with the limiting columns 13 through transmission rods 14, the sliding blocks 18 are fixedly connected through inner wall bearings, a linkage sliding piece 17 is fixedly installed on the upper.

The bearing plate 2 is located below the clamp 4, and a groove is formed in the bearing plate 2, so that a workpiece can be conveniently and fixedly clamped, and the moving freedom degree of the workpiece is limited.

The linkage sliding piece 17 is composed of a round rod and a disc fixed in the center of the upper surface of the round rod, the round rod penetrates through the bottom of the sliding barrel 6 to move up and down to drive the disc to slide up and down in the sliding barrel 6, the transmission stability is guaranteed, the position of the disc is limited, and the disc is prevented from being separated from the sliding barrel 6 to cause damage to the clamping power device 9.

The bottom of the clamping end of the clamp 4 is in a micro-hook shape, which is beneficial to better grasping a workpiece.

The limiting groove 8 is provided with a shape with a big bottom and a small top, which not only provides enough space for the movement of the clamping power device 9, but also stabilizes the sliding movement position of the linkage sliding piece 17 and the sliding cylinder 6.

The outer wall of the limiting column 13 is provided with a boss in a protruding mode, so that the transmission rod 14 is prevented from being pulled out outwards to stop transmission.

Will the utility model discloses arrange drilling workstation in, start two spacing grooves 8 in micro motor 10, micro motor 10 drives universal driving shaft 11 and rotates, universal driving shaft 11 drives transmission disc 12 and rotates, transmission disc 12 drives spacing post 13 and makes circular motion on it, the transfer line 14 on two spacing posts 13 on slider 18 and the transmission disc 12 is circular up-and-down motion along the spacing post 13 circular motion on the transmission disc 12, drive two sliders 18 and slide from top to bottom along two guide arms 16, thereby make linkage saddle 17 top slide from top to bottom in slide barrel 6, linkage saddle 17 top drives swivel mount 3 and slides from top to bottom in slide barrel 6, drive anchor clamps 4 one end downwards or upwards protruding or falling down simultaneously, make anchor clamps 4 middle part along even 5 top rotations, thereby make anchor clamps 4 other end downwards or upwards protruding or falling, thereby accomplish the clamp of work piece and loosen.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dental articulator anchor clamps, includes base (1), loading board (2), swivel mount (3), anchor clamps (4), even board (5), slide cartridge (6), node seat (7) and presss from both sides tight power device (9), its characterized in that: a bearing plate (2) is fixed in the middle of the upper surface of the base (1), limiting grooves (8) are formed in the two ends of the base (1), sliding barrels (6) are fixedly mounted on the upper portions of the two ends of each limiting groove (8), rotary bases (3) are slidably mounted in the sliding barrels (6), clamping power devices (9) are fixedly mounted in the limiting grooves (8), the tops of the clamping power devices (9) are fixedly connected with the lower surfaces of the rotary bases (3), the upper portions of the rotary bases (3) are rotatably connected with clamps (4) through rotary shafts, node bases (7) are fixed on the upper surfaces of the base (1) on the side walls of the rotary bases (3), connecting plates (5) are rotatably connected to the upper portions of the node bases (7) through rotary shafts, and one ends of the connecting plates (5) are rotatably connected with the middle portions of the clamps (4;

the clamping power device (9) comprises a micro motor (10), a universal driving shaft (11), a transmission disc (12), a limiting column (13), a transmission rod (14), a fixing plate (15), a guide rod (16), a linkage slider (17) and a sliding block (18), wherein the micro motor (10) is fixed at one end of a limiting groove (8), the universal driving shaft (11) is fixedly connected at the output end of the micro motor (10), the transmission disc (12) is fixedly connected at the top end of the universal driving shaft (11), the fixing plate (15) is fixedly installed in the limiting groove (8), the guide rod (16) is fixedly installed at both ends of the upper surface of the fixing plate (15), the top end of the guide rod (16) is fixedly connected with the bottom of a sliding barrel (6), the sliding block (18) is connected on the guide rod (16), and the limiting column (13) is fixedly installed at the eccentric position of the outer wall of the sliding, slider (18) and transmission disc (12) are connected through transfer line (14) and spacing post (13) cooperation transmission, through inner wall bearing fixed connection between slider (18), fixed surface installs linkage slider (17) on slider (18), sliding connection is passed at slide cartridge (6) bottom inside in linkage slider (17) top.

2. A dental articulator clamp according to claim 1, characterised in that: the bearing plate (2) is located below the clamp (4), and a groove is formed in the bearing plate (2).

3. A dental articulator clamp according to claim 1, characterised in that: the linkage sliding piece (17) is composed of a round rod and a disc fixed at the center of the upper surface of the round rod.

4. A dental articulator clamp according to claim 1, characterised in that: the bottom of the clamping end of the clamp (4) is in a micro-hook shape.

5. A dental articulator clamp according to claim 1, characterised in that: the limiting groove (8) is provided with a shape with a big bottom and a small top.

6. A dental articulator clamp according to claim 1, characterised in that: the outer wall of the limiting column (13) is provided with a convex plate in a protruding mode.