CN221415809U

CN221415809U - Clamping rotary jig

Info

Publication number: CN221415809U
Application number: CN202323318548.4U
Authority: CN
Inventors: 王江飞; 王东山
Original assignee: Helver Intelligent Technology Suzhou Co ltd
Current assignee: Helver Intelligent Technology Suzhou Co ltd
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-07-26
Anticipated expiration: 2033-12-06

Abstract

The utility model relates to the technical field of clamping jigs, and discloses a clamping rotary jig which comprises a bottom plate, wherein two sides of the top wall of the bottom plate are respectively and rotatably connected with a first connecting plate, the top walls of the first connecting plates are respectively and fixedly connected with a first supporting plate, the top walls of the first supporting plates are respectively and fixedly connected with a plurality of first supporting rods, the top ends of the first supporting rods are respectively and fixedly connected with a second supporting plate, the output ends of a plurality of compression cylinders are respectively and fixedly connected with a pressing plate, the middle part of the bottom wall of the bottom plate is fixedly connected with a plurality of second supporting rods, the bottom ends of the second supporting rods are respectively and fixedly connected with a second connecting plate, the lower side of the second connecting plate is provided with a second servo motor, and the output ends of the second servo motor are respectively and fixedly connected with the second connecting plate. According to the utility model, under the combined action of the positioning plate, the clamping plate, the second supporting plate, the compression cylinder, the pressing plate, the second servo motor, the second connecting plate, the second supporting rod and the bottom plate, the processing efficiency can be improved, and the labor cost, the manual workload and the error rate can be reduced.

Description

Clamping rotary jig

Technical Field

The utility model relates to the technical field of clamping jigs, in particular to a clamping rotary jig.

Background

The clamping jig is equipment for clamping, supporting and positioning workpieces, is generally used in manufacturing processes such as machining, welding and assembling, and is beneficial to ensuring accurate positioning and stable clamping of the workpieces in the machining process so as to improve production efficiency and product quality, so that the clamping jig is widely applied to industries such as automobile manufacturing, aerospace and mechanical manufacturing.

Searching, chinese patent bulletin number: CN213970008U discloses a take rotatory clamp arm fixed clamping tool, including tool base, lathe fixed orifices, by clamping aluminum block, fixed otic placode, rotatory clamp arm, the lathe fixed orifices is located tool base four corners department, by clamping aluminum block is located tool base intermediate position, fixed otic placode is located tool base upside and downside, rotatory clamp arm is installed on fixed otic placode, by clamping aluminum block fix on the tool base through rotatory clamp arm. The rotary clamping arm is arranged on the fixed lug plate, the clamped aluminum block is fixed on the jig base through the rotary clamping arm, the rotary clamping arm can be fixed through the left side surface and the right side surface of the clamped aluminum block, the rotary clamping arm does not clamp the top surface of the clamped aluminum block and does not shade the top surface of the clamped aluminum block, so that when milling and drilling are carried out on a machine tool, the machine tool can be processed without shielding, and the processing efficiency of the machine tool is improved; however, the clamping jig is manually clamped and rotated during operation, which results in the problems of low efficiency, high labor cost, large manual workload and high error rate.

Disclosure of utility model

In order to make up for the defects, the utility model provides a clamping and rotating jig, and aims to solve the problems of low efficiency, high labor cost, large manual workload and high error rate caused by manual clamping and rotating in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the clamping rotary jig comprises a bottom plate, the bottom plate upside is provided with adjustment mechanism, the equal rotation of bottom plate roof both sides is connected with connecting plate one, two the equal fixedly connected with of connecting plate roof is a set one, two the equal fixedly connected with of a set roof is a plurality of spinal branchs poles one, both sides the equal fixedly connected with of a set second in a set top of branch, two prop up a set second roof middle part and all be provided with the locating plate, two the equal fixedly connected with of a set second diapire presss from both sides tight cylinder, a plurality of the equal fixedly connected with splint of clamp cylinder output, two the equal fixedly connected with of a set top wall of branch is a plurality of supports, a plurality of equal fixedly connected with of clamp cylinder output presses the board, a plurality of spinal branchs poles two in bottom fixedly connected with connecting plate two, two downside of connecting plate are provided with servo motor two, servo motor two output with two fixedly connected with connecting plate.

As a further description of the above technical solution:

The adjusting mechanism comprises connecting rods, the two sides are connected with the middle of the top wall of the positioning plate in a rotating mode, the bottom ends of the connecting rods penetrate through the middle of the top wall of the inner wall of the positioning plate and are fixedly connected with a first bevel gear, a plurality of second bevel gears are meshed with the periphery of the first bevel gear, the second bevel gears are far away from a threaded rod which is fixedly connected with one end of the first bevel gear, two limiting blocks are fixedly connected with the periphery of the inner wall of the positioning plate, the threaded rods are far away from the second bevel gear, the connecting blocks are all penetrated into the limiting blocks and are connected with connecting blocks in a threaded mode, the connecting blocks are far away from the fixing rods which are fixedly connected with fixing rods at the two ends of the second bevel gears, and the ends of the fixing rods are far away from the connecting blocks and all penetrated through the outer wall of the positioning plate and are fixedly connected with abutting blocks.

As a further description of the above technical solution:

A plurality of roof both sides all rotate and are connected with the pivot in the splint, a plurality of equal fixedly connected with clamp lever in pivot middle part, a plurality of equal fixedly connected with torsional spring one end of wall about the clamp lever, a plurality of the torsional spring other end all with splint inner wall fixed connection.

As a further description of the above technical solution:

The servo motors I are fixedly connected to two sides of the bottom wall of the bottom plate, and the output ends of the servo motors I penetrate through the top wall of the bottom plate and are fixedly connected with the connecting plate I.

As a further description of the above technical solution:

the connecting blocks are all in sliding connection with the inner wall of the limiting block, and the connecting blocks and the limiting block are square blocks.

As a further description of the above technical solution:

The bottom walls of the two positioning plates are fixedly connected with screws, and the bottom ends of the two screws penetrate into the second supporting plate and are in threaded connection with the second supporting plate.

As a further description of the above technical solution:

The bottom ends of the bevel gears are rotatably connected with the inner bottom wall of the positioning plate.

As a further description of the above technical solution:

The bottom ends of the rotating shafts are rotationally connected to the inner bottom wall of the clamping plate, and the torsion springs are arranged on the periphery of the upper portion and the lower portion of the rotating shafts.

The utility model has the following beneficial effects:

According to the utility model, under the combined action of the positioning plate, the clamping cylinder, the clamping plate, the second supporting plate, the pressing cylinder, the pressing plate, the second servo motor, the second connecting plate, the second supporting rod and the bottom plate, the fixed ring can be driven to rotate to another station for processing, so that the processing efficiency can be improved, and the labor cost, the labor workload and the error rate can be reduced.

According to the utility model, under the combined action of the connecting rod, the first bevel gear, the second bevel gear, the threaded rod, the connecting block, the fixed rod and the abutting block, the telescopic distance of the abutting block can be adjusted to adapt to the positioning of circular rings with different specifications.

Drawings

Fig. 1 is a perspective view of a clamping and rotating jig according to the present utility model;

FIG. 2 is a top cross-sectional view of a clamping and rotating fixture according to the present utility model;

FIG. 3 is a side cross-sectional view of a clamping rotary jig according to the present utility model;

Fig. 4 is an enlarged view at a in fig. 3.

Legend description:

1. A bottom plate; 2. an adjusting mechanism; 201. an abutment block; 202. a connecting rod; 203. a fixed rod; 204. bevel gears I; 205. bevel gears II; 206. a threaded rod; 207. a limiting block; 208. a connecting block; 3. a first connecting plate; 4. a first supporting plate; 5. a first supporting rod; 6. a second supporting plate; 7. a bracket; 8. a compacting cylinder; 9. a pressing plate; 10. a clamping cylinder; 11. a clamping plate; 12. a rotating shaft; 13. a torsion spring; 14. a clamping rod; 15. a servo motor I; 16. a second supporting rod; 17. a second connecting plate; 18. a servo motor II; 19. a positioning plate; 20. and (3) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, one embodiment provided by the present utility model is: the clamping rotary jig comprises a bottom plate 1, wherein an adjusting mechanism 2 is arranged on the upper side of the bottom plate 1, connecting plates I3 are rotationally connected to the two sides of the top wall of the bottom plate 1, supporting plates I4 are fixedly connected to the top walls of the two connecting plates I3, a plurality of supporting rods II 5 are fixedly connected to the top walls of the two supporting plates I4, supporting plates II 6 are fixedly connected to the top ends of the supporting plates I5 on the two sides, a positioning plate 19 is arranged in the middle of the top wall of the two supporting plates II 6, clamping cylinders 10 are fixedly connected to the front side and the rear side of the bottom wall of the two supporting plates II 6, clamping plates 11 are fixedly connected to the output ends of the plurality of clamping cylinders 10, a plurality of supports 7 are fixedly connected to compression cylinders 8, a plurality of compression cylinders 8 are fixedly connected to pressing plates 9, a plurality of supporting rods II 16 are fixedly connected to the middle of the bottom wall of the bottom plate 1, a connecting plate II 17 is fixedly connected to the bottom end of the supporting rods II 17, a servo motor II 18 is arranged on the lower side of the connecting plate II 17, and the output end of the servo motor II 18 is fixedly connected to the connecting plate II 17; the two sides of the inner top wall of the clamping plates 11 are respectively and rotatably connected with a rotating shaft 12, the middle parts of the rotating shafts 12 are respectively and fixedly connected with clamping rods 14, the upper walls and the lower walls of the clamping rods 14 are respectively and fixedly connected with one end of a torsion spring 13, and the other ends of the torsion springs 13 are respectively and fixedly connected with the inner wall of the clamping plates 11;

Specifically, can put into the periphery of locating plate 19 with waiting fixed ring, the clamping cylinder 10 can drive the splint 11 that the output corresponds to be connected and remove afterwards, can carry out the centre gripping spacing to the ring of placing at locating plate 19 periphery when the splint 11 of current rear side is close to each other, and at the in-process of centre gripping, clamping lever 14 that sets up in splint 11 can contact with the ring, and along with the mutual being close to of splint 11, clamping lever 14 can rotate and outwards open with pivot 12 as the axis, clamping lever 14 still can pull torsional spring 13 at pivoted in-process, consequently, then can pull clamping lever 14 and be close to each other under torsional spring 13's effect, thereby can carry out the centre gripping location to the ring of locating plate 19 periphery, and then can increase splint 11 holistic suitability, can be applicable to the centre gripping of different specification rings, afterwards, start the clamp plate 9 that set up in corresponding connection of clamping cylinder 8 output can drive, then can carry out the removal to the clamping plate 9 of a plurality of clamp plate 9 down when moving, then can carry out rotation to locating plate 19 from the ring, can be followed the ring that the ring is compressed tightly to the ring of locating plate 19, thereby the second side pressure plate is fixed station 17, and can be rotated by two-station 17, and further rotation of the fixed station is fixed, and the second is fixed, and the cost of rotation is further can be reduced, and the second station is fixed, and is rotated and is fixed, and is used, thereby, when the cost is 16, can rotate, and is fixed, and is further, and can rotate the station is fixed.

Referring to fig. 1, 3 and 4, the adjusting mechanism 2 comprises a connecting rod 202, the connecting rods 202 on two sides are all rotationally connected to the middle part of the top wall of the positioning plate 19, the bottom ends of the connecting rods 202 penetrate through the inner top wall of the positioning plate 19 and are fixedly connected with a first bevel gear 204, the periphery of the first bevel gear 204 is meshed with a plurality of second bevel gears 205, one ends of the plurality of second bevel gears 205 far away from the first bevel gears 204 are fixedly connected with threaded rods 206, the peripheries of the inner walls of the two positioning plates 19 are fixedly connected with limiting blocks 207, one ends of the plurality of threaded rods 206 far away from the second bevel gears 205 penetrate through the limiting blocks 207 and are in threaded connection with connecting blocks 208, one ends of the plurality of connecting blocks 208 far away from the second bevel gears 205 are fixedly connected with fixing rods 203, and one ends of the plurality of fixing rods 203 far away from the connecting blocks 208 penetrate through the outer wall of the positioning plate 19 and are fixedly connected with abutting blocks 201; the plurality of connecting blocks 208 are all connected to the inner wall of the limiting block 207 in a sliding manner, and the plurality of connecting blocks 208 and the limiting block 207 are square blocks;

Specifically, the staff can drive the bevel gear one 204 through rotating the connecting rod 202 and rotate, can drive the bevel gear two of meshing 205 and correspond the threaded rod 206 that connects to rotate when the bevel gear one 204 rotates, can make the connecting block 208 that the periphery is connected move when the threaded rod 206 rotates, because connecting block 208 and stopper 207 are square, and connecting block 208 slides in stopper 207, consequently stopper 207 can carry out spacing to connecting block 208, make connecting block 208 can not rotate along with the rotation of threaded rod 206, thereby make connecting block 208 can remove along threaded rod 206, and then can make a plurality of connecting blocks 208 be close to or keep away from simultaneously, then can drive the butt piece 201 through dead lever 203 and remove when connecting block 208 removes, thereby can adjust the flexible of butt piece 201 in order to adapt to the location of the ring of different specifications.

Referring to fig. 1, two sides of the bottom wall of a bottom plate 1 are fixedly connected with first servo motors 15, and output ends of the first servo motors 15 penetrate through the top wall of the bottom plate 1 and are fixedly connected with a first connecting plate 3;

Specifically, the first servo motor 15 is started to drive the first connecting plate 3 with fixed output to rotate, and when the first connecting plate 3 rotates, the second supporting plate 6 and the fixed circular ring which are correspondingly connected can be driven to rotate, so that a single circular ring can be driven to move.

Referring to fig. 1 and 3, the bottom walls of the two positioning plates 19 are fixedly connected with screw rods 20, and the bottom ends of the two screw rods 20 penetrate into the second support plate 6 and are in threaded connection with the second support plate 6;

Specifically, the positioning plate 19 is connected with the second support plate 6 through the screw rod 20, so that the screw rod 20 can be driven to rotate through rotating the positioning plate 19, and the positioning plate 19 is assembled and disassembled.

Referring to fig. 2, 3 and 4, the bottom ends of two bevel gears 204 are rotatably connected to the inner bottom wall of the positioning plate 19; the bottom ends of the rotating shafts 12 are rotatably connected to the inner bottom wall of the clamping plate 11, and the torsion springs 13 are arranged on the periphery of the upper part and the lower part of the rotating shafts 12;

Specifically, through spacing bevel gear one 204 to can guarantee bevel gear one 204 pivoted stability, through spacing the bottom to pivot 12, can guarantee pivot 12 pivoted stability, pivot 12 can also carry out spacingly to torsional spring 13 simultaneously, prevent that torsional spring 13 from appearing crooked.

Working principle: in the actual use process, the ring to be fixed can be placed in the periphery of the positioning plate 19, then the clamping cylinder 10 is started to drive the clamping plate 11 with the output end correspondingly connected to move, the ring placed on the periphery of the positioning plate 19 can be clamped and limited when the clamping plates 11 at the front rear side are mutually close, then the plurality of pressing cylinders 8 arranged on the periphery of the support plate II 6 are restarted to work, so that the output end of the pressing cylinder 8 can be driven to move correspondingly connected to the pressing plate 9, when the plurality of pressing plates 9 move downwards, the ring on the periphery of the positioning plate 19 can be pressed from the upper side, so that the ring is further limited, the stability of ring fixation is ensured, then the second servo motor 18 is started to drive the connecting plate II 17 to rotate, the fixed bottom plate 1 can be driven to rotate through the support rod II 16 when the connecting plate II 17 rotates, the fixed ring can be driven to rotate to the other station to be processed, the processing efficiency can be improved, and the labor cost, the manual work and the error rate can be reduced; in addition, the staff can drive the first bevel gear 204 through rotating the connecting rod 202 and rotate, can drive the second bevel gear 205 of meshing and the threaded rod 206 that corresponds the connection when the first bevel gear 204 rotates and rotate, can make the connecting block 208 that the periphery is connected remove when the threaded rod 206 rotates to can make a plurality of connecting blocks 208 be close to or keep away from simultaneously, then can drive the butt piece 201 through dead lever 203 and remove when connecting block 208 removes, thereby can adjust the flexible of butt piece 201 in order to adapt to the location of the ring of different specifications.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Clamping and rotating jig, including bottom plate (1), its characterized in that: the upper side of the bottom plate (1) is provided with an adjusting mechanism (2), two sides of the top wall of the bottom plate (1) are respectively and rotatably connected with a first connecting plate (3), two top walls of the first connecting plate (3) are respectively and fixedly connected with a first supporting disk (4), two top walls of the first supporting disk (4) are respectively and fixedly connected with a plurality of first supporting rods (5), two sides of the top wall of the first supporting disk are respectively and fixedly connected with a second supporting disk (6), the middle parts of the top walls of the two second supporting disks (6) are respectively and fixedly connected with a positioning plate (19), the front side and the rear side of the bottom wall of the second supporting disk (6) are respectively and fixedly connected with a clamping cylinder (10), a plurality of clamping cylinder (10) output is fixedly connected with splint (11), two the equal fixedly connected with of a plurality of supports (7) of a branch dish (4) roof, a plurality of equal fixedly connected with of support (7) roof compresses tightly cylinder (8), a plurality of compress tightly cylinder (8) output is fixedly connected with clamp plate (9), bottom wall middle part fixedly connected with a plurality of branch two (16) of bottom plate (1), branch two (16) bottom fixedly connected with connecting plate two (17), connecting plate two (17) downside is provided with servo motor two (18), servo motor two (18) output with connecting plate two (17) fixed connection.

2. The clamping and rotating jig according to claim 1, wherein: adjustment mechanism (2) are in including connecting rod (202), both sides connecting rod (202) all rotate and connect in locating plate (19) roof middle part, connecting rod (202) bottom all runs through roof and fixedly connected with bevel gear one (204) in locating plate (19), bevel gear one (204) periphery meshing has a plurality of bevel gears two (205), and is a plurality of bevel gears two (205) are kept away from bevel gear one (204) one end all fixedly connected with threaded rod (206), two equal fixedly connected with stopper (207) all around locating plate (19) inner wall, a plurality of threaded rods (206) are kept away from bevel gear two (205) one end all run through to in stopper (207) and threaded connection have connecting block (208), a plurality of connecting block (208) are kept away from bevel gear two (205) one end all fixedly connected with dead lever (203), a plurality of dead lever (203) are kept away from connecting block (208) one end all runs through locating plate (19) outer wall and fixedly connected with butt piece (201).

3. The clamping and rotating jig according to claim 1, wherein: a plurality of roof both sides all rotate and are connected with pivot (12) in splint (11), a plurality of pivot (12) middle part all fixedly connected with clamp rod (14), a plurality of the equal fixedly connected with torsional spring (13) one end of wall about clamp rod (14), a plurality of torsional spring (13) other end all with splint (11) inner wall fixed connection.

4. The clamping and rotating jig according to claim 1, wherein: the two sides of the bottom wall of the bottom plate (1) are fixedly connected with first servo motors (15), and the output ends of the first servo motors (15) penetrate through the top wall of the bottom plate (1) and are fixedly connected with the first connecting plates (3).

5. The clamping and rotating jig according to claim 2, wherein: the connecting blocks (208) are all in sliding connection with the inner wall of the limiting block (207), and the connecting blocks (208) and the limiting block (207) are square blocks.

6. The clamping and rotating jig according to claim 1, wherein: the bottom walls of the two positioning plates (19) are fixedly connected with screws (20), and the bottom ends of the two screws (20) penetrate into the second support plate (6) and are in threaded connection with the second support plate (6).

7. The clamping and rotating jig according to claim 2, wherein: the bottom ends of the bevel gears I (204) are rotatably connected with the inner bottom wall of the positioning plate (19).

8. The clamping and rotating jig according to claim 3, wherein: the bottom ends of the rotating shafts (12) are rotationally connected with the inner bottom wall of the clamping plate (11), and the torsion springs (13) are arranged on the periphery of the upper part and the lower part of the rotating shafts (12).