CN211517485U

CN211517485U - Jig clamping device

Info

Publication number: CN211517485U
Application number: CN201921596136.8U
Authority: CN
Inventors: 黄朝阳
Original assignee: Shenzhen Zhongchangli Electronic Technology Co ltd
Current assignee: Shenzhen Zhongchangli Electronic Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-09-18
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a device is got to tool clamp, including base and clamping device, the first montant of top fixedly connected with of base, the top fixedly connected with transmission case of first montant, the inside of transmission case is rotated and is connected with the threaded rod, the outside threaded connection of threaded rod has the slider, the equal fixedly connected with electric putter in both sides of slider bottom, electric putter's output and clamping device's top fixed connection, the utility model relates to a clamping equipment technical field. This device is got to tool clamp, first motor rotate and drive first gear revolve, and first gear revolve makes the inside rotation of arc pinch-off blades press from both sides tight tool, has realized pressing from both sides tight stability to when the foam-rubber cushion at arc pinch-off blades middle part makes the tool be irregular shape, when a certain outstanding clamping point of tool presss from both sides motionless, the arc pinch-off blades is still at the application of force, and the foam-rubber cushion shrink in this time reduces the injury that presss from both sides tightly to cause tool itself.

Description

Jig clamping device

Technical Field

The utility model relates to a clamping equipment technical field specifically is a device is got to tool clamp.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electric controls and other handicrafts, and is mainly used as a tool for assisting in controlling positions or actions (or both), and the mold is widely used before the industrial age, and comprises a mechanical jig, a woodworking jig, a welding jig, a jewelry jig and other fields. Some types of jigs, also known as "molds" or "aids", are primarily intended to repeat reproduction of a part repeatedly and accurately. An obvious example is that when duplicating keys, the original key is usually fixed to a fixture so that the machine can duplicate a new key by guidance from the appearance of the original key.

The clamping of current tool generally adopts the arm to press from both sides and gets, because the tool has irregular shape, the arm presss from both sides the in-process and takes place to rock etc. and the instability of pressing from both sides and getting may lead to droing of tool, and the in-process of getting is being pressed from both sides to the tool, because the power that the arm was implemented is unanimous, if the tool is regular shape, the arm is unanimous to the all directions application of force of tool, if the tool is irregular shape, when a certain outstanding clamp point of tool presss from both sides motionless, the arm still is the application of force, causes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device is got to tool clamp has solved the arm clamp and has got the in-process and take place to rock etc. and the instability of getting can lead to coming off of tool, and the in-process of tool getting is being got because the force that the arm was exerted is unanimous, if the tool is regular shape, the arm is unanimous to the all directions application of force of tool, if the tool is irregular shape, when a certain outstanding pinch-off point clamp of tool is motionless, the arm is still at the application of force, can cause the problem of injury to the tool.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device is got to tool clamp, includes base and clamping device, the first montant of top fixedly connected with of base, the top fixedly connected with transmission case of first montant, the inside of transmission case is rotated and is connected with the threaded rod, the outside threaded connection of threaded rod has the slider, the equal fixedly connected with electric putter in both sides of slider bottom, electric putter's output and clamping device's top fixed connection.

Clamping device includes the clamp plate, the first motor of bottom fixedly connected with of clamp plate, the first gear of fixedly connected with on the output shaft of first motor, the periphery of clamp plate bottom is rotated and is connected with the ring gear with first gear engagement, the bottom of clamp plate just is located the internal rotation of ring gear and is connected with the rotation post, the bottom fixedly connected with of rotation post and the second gear of ring gear engagement, rotate one side fixedly connected with arc clamp plate of post.

Preferably, the inside fixedly connected with servo motor of base, the top fixedly connected with dwang of servo motor output shaft.

Preferably, the top end of the rotating rod penetrates through the base, the first vertical rod and the transmission case in sequence and extends to the interior of the transmission case.

Preferably, the top end of the rotating rod is fixedly connected with a first bevel gear, and the left end of the threaded rod is fixedly connected with a second bevel gear meshed with the first bevel gear.

Preferably, the middle part of arc-shaped clamping plate is fixedly connected with a sponge pad, and the number of the rotating columns is set to be a plurality of and is uniformly distributed in the gear ring.

Preferably, the bottom fixedly connected with second montant of transmission case, the bottom of transmission case just is located the below of slider and has seted up the spout.

Advantageous effects

The utility model provides a device is got to tool clamp. Compared with the prior art, the method has the following beneficial effects:

(1) the fixture clamping device comprises a clamping plate, a first motor is fixedly connected to the bottom of the clamping plate, a first gear is fixedly connected to an output shaft of the first motor, a gear ring meshed with the first gear is rotatably connected to the periphery of the bottom of the clamping plate, rotating columns are rotatably connected to the bottom of the clamping plate and located inside the gear ring, a second gear meshed with the gear ring is fixedly connected to the bottom of each rotating column, an arc-shaped clamping plate is fixedly connected to one side of each rotating column, sponge pads are fixedly connected to the middle of the arc-shaped clamping plate, the rotating columns are uniformly distributed in the gear ring, the first gear is driven to rotate by the rotation of the first motor, the arc-shaped clamping plate rotates inwards to clamp a fixture by the rotation of the first gear, the clamping stability is realized, and when the fixture is in an irregular shape due to the sponge pads in the middle of the arc-shaped clamping plate, when a certain protruding clamping point of the jig is clamped immovably, the arc-shaped clamping plate still applies force, and the spongy cushion shrinks in this time, so that the damage to the jig itself caused by clamping is reduced.

(2) The fixture clamping device comprises a base, a servo motor fixedly connected inside the base, a rotating rod fixedly connected to the top end of an output shaft of the servo motor, a first vertical rod and a transmission box, wherein the top end of the rotating rod sequentially penetrates through the base, the first vertical rod and the transmission box and extends into the transmission box, a first bevel gear is fixedly connected to the top end of the rotating rod, a second bevel gear meshed with the first bevel gear is fixedly connected to the left end of a threaded rod, a first vertical rod is fixedly connected to the top end of the base, the transmission box is fixedly connected to the top end of the first vertical rod, a threaded rod is rotatably connected inside the transmission box, a sliding block is in threaded connection with the outer side of the threaded rod, electric push rods are fixedly connected to two sides of the bottom of the sliding block, the output end of each electric push rod is fixedly connected with the, the principle is simple and easy to implement, and the cost is saved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a bottom view of the clamping device of the present invention;

fig. 3 is an enlarged view of the clamping device of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a servo motor; 3. rotating the rod; 4. a first bevel gear; 5. a first vertical bar; 6. a transmission case; 7. a threaded rod; 8. a second bevel gear; 9. a slider; 10. an electric push rod; 11. a clamping plate; 12. a first motor; 13. a first gear; 14. a gear ring; 15. rotating the column; 16. a second gear; 17. an arc-shaped clamping plate; 18. a sponge cushion; 19. and (4) a clamping device.

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. 1-3, the present invention provides a technical solution: a jig clamping device comprises a base 1 and a clamping device 19, wherein a servo motor 2 is fixedly connected inside the base 1, a rotating rod 3 is fixedly connected to the top end of an output shaft of the servo motor 2, the top end of the rotating rod 3 sequentially penetrates through the base 1, a first vertical rod 5 and a transmission box 6 and extends into the transmission box 6, a first bevel gear 4 is fixedly connected to the top end of the rotating rod 3, a second bevel gear 8 meshed with the first bevel gear 4 is fixedly connected to the left end of a threaded rod 7, a first vertical rod 5 is fixedly connected to the top of the base 1, the transmission box 6 is fixedly connected to the top end of the first vertical rod 5, the threaded rod 7 is rotatably connected inside the transmission box 6, a sliding block 9 is in threaded connection with the outer side of the threaded rod 7, electric push rods 10 are fixedly connected to both sides of the bottom of the sliding block 9, and output ends of the, the slider 9 has been realized removing on the horizontal direction for the tool removes steadily when pressing from both sides the removal of getting, compares in the arm, and the principle is simple easily to be carried out, has saved the cost.

The clamping device 19 comprises a clamping plate 11, a first motor 12 is fixedly connected to the bottom of the clamping plate 11, a first gear 13 is fixedly connected to an output shaft of the first motor 12, a gear ring 14 meshed with the first gear 13 is rotatably connected to the periphery of the bottom of the clamping plate 11, a rotating column 15 is rotatably connected to the bottom of the clamping plate 11 and located inside the gear ring 14, a second gear 16 meshed with the gear ring 14 is fixedly connected to the bottom of the rotating column 15, an arc-shaped clamping plate 17 is fixedly connected to one side of the rotating column 15, a sponge pad 18 is fixedly connected to the middle of the arc-shaped clamping plate 17, a plurality of rotating columns 15 are arranged and evenly distributed in the gear ring 14, the first gear 13 is driven to rotate by the rotation of the first motor 12, the arc-shaped clamping plate 17 is rotated inwards to clamp the jig, the clamping stability is realized, and when the jig is irregular in shape due to the sponge pad 18 in the middle of the arc-shaped clamping plate 17, when a certain outstanding clamping point of the jig is clamped immovably, the arc-shaped clamping plate 17 still applies force, the spongy cushion 18 contracts in this time, the damage to the jig itself caused by clamping is reduced, the bottom fixedly connected with second vertical rod of the transmission case 6 plays a supporting role for the transmission case 6, the bottom of the transmission case 6 is positioned below the sliding block 9, and the sliding groove enables the sliding block 9 to realize displacement in the horizontal direction.

When the clamping device is used, the servo motor 2 is opened through remote control, the rotating rod 3 is driven to rotate through forward rotation of the servo motor 2, so that the first bevel gear 4 is driven to rotate, the first bevel gear 4 drives the second bevel gear 8 meshed with the first bevel gear to rotate, the second bevel gear 8 drives the threaded rod 7 to rotate, so that the sliding block 9 in threaded connection with the threaded rod 7 moves in the horizontal direction, when a jig position needing clamping is reached, the electric push rod 10 is opened, the electric push rod 10 pushes the clamping device 19 to move downwards, when the jig is located in the gear ring 14, the first motor 12 is opened through remote control, the first motor 12 rotates to drive the first gear 13 to rotate, so that the gear ring 14 is driven to rotate, the second gear 16 is indirectly driven to rotate, the arc-shaped clamping plate 17 on the rotating column 15 is driven to rotate inwards to clamp the jig, and the output end of the electric, the clamping device 19 is driven to ascend, the servo motor 2 is controlled to rotate reversely, the sliding block 9 is enabled to move in the horizontal direction in the same way, and then the clamped jig is placed in the next procedure.

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 device is got to tool clamp, includes base (1) and clamping device (19), its characterized in that: the top of the base (1) is fixedly connected with a first vertical rod (5), the top end of the first vertical rod (5) is fixedly connected with a transmission box (6), the interior of the transmission box (6) is rotatably connected with a threaded rod (7), the outer side of the threaded rod (7) is in threaded connection with a sliding block (9), two sides of the bottom of the sliding block (9) are fixedly connected with electric push rods (10), and the output ends of the electric push rods (10) are fixedly connected with the top of the clamping device (19);

clamping device (19) are including clamp plate (11), the first motor of bottom fixedly connected with (12) of clamp plate (11), first gear of fixedly connected with (13) on the output shaft of first motor (12), the peripheral rotation of clamp plate (11) bottom is connected with gear ring (14) with first gear (13) meshing, the bottom of clamp plate (11) just is located the internal rotation of gear ring (14) and is connected with rotation post (15), the bottom fixedly connected with of rotation post (15) and gear ring (14) meshed second gear (16), one side fixedly connected with arc clamp plate (17) of rotation post (15).

2. The jig gripping device according to claim 1, wherein: the inside fixedly connected with servo motor (2) of base (1), the top fixedly connected with dwang (3) of servo motor (2) output shaft.

3. The jig gripping device according to claim 2, wherein: the top of dwang (3) runs through base (1), first montant (5) and transmission case (6) in proper order and extends to inside transmission case (6).

4. The jig gripping device according to claim 2, wherein: the top fixedly connected with first bevel gear (4) of dwang (3), the left end fixedly connected with of threaded rod (7) and second bevel gear (8) of first bevel gear (4) meshing.

5. The jig gripping device according to claim 1, wherein: the middle part fixedly connected with foam-rubber cushion (18) of arc clamp plate (17), the quantity of rotating post (15) sets up to a plurality ofly, and evenly distributed in gear ring (14).

6. The jig gripping device according to claim 1, wherein: the bottom fixedly connected with second montant of transmission case (6), the spout has been seted up to the bottom of transmission case (6) and the below that is located slider (9).