CN209919700U

CN209919700U - Workpiece positioning device for screw fastening table

Info

Publication number: CN209919700U
Application number: CN201920356736.0U
Authority: CN
Inventors: 林岩
Original assignee: Tianjin Ruicheng Rundong Technology Co Ltd
Current assignee: Tianjin Ruicheng Rundong Technology Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-10
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a workpiece positioning device for a screw fastening table, which comprises a bottom plate, wherein a motor is fixedly arranged in the middle of the front surface of the bottom plate, the motor is electrically connected with an external power supply, the output shaft of the motor is fixedly connected with the back surface of a disc, two sides of the front surface of the disc are symmetrically articulated with connecting rods through movable pins a, and one end of each connecting rod, which is far away from the disc, is articulated with a connecting block through a movable pin b; the starter motor makes the rotatory disc that drives of output shaft of motor rotatory, and then drives the slider and remove under the effect of activity round pin a, connecting rod and activity round pin b, and the slider removes and drives the fly leaf and remove to make two splint be close to each other, because two splint synchronous motion of disc when rotatory, consequently, can be accurate when carrying out the centre gripping to the work piece with its centre gripping at the middle part, keep the location accurate, the utility model has the advantages of the location is accurate, the centre gripping is firm and convenient to use, very big improvement workman's work efficiency.

Description

Workpiece positioning device for screw fastening table

Technical Field

The utility model belongs to the technical field of positioner, concretely relates to screw fastening is work piece positioner for platform.

Background

The positioning device is a device for determining a position required by a workpiece or a machining tool, and a fixed clamp, a checking fixture and an automatic production line are widely used in the workpiece machining process, and the parts clamp and position the workpiece in various ways.

At present, when the workpiece is clamped and fixed by the conventional positioning device, the defects of poor positioning effect, unstable clamping, inconvenience in use and the like exist, and the subsequent working efficiency of workers is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw fastening is work piece positioner for platform 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: the utility model provides a screw fastening is work piece positioner for platform, includes the bottom plate, the positive middle part fixed mounting of bottom plate has the motor, motor and external power supply electric connection, and the output shaft of motor and the back fixed connection of disc, the positive both sides of disc are articulated through removable pin a symmetry have the connecting rod, and the connecting rod keeps away from the one end of disc and pass through removable pin b and articulate and have the connecting block, the fixed side of locating the slider of connecting block, the front of slider and the back fixed connection of fixed block, and the front of fixed block pass carry the through-hole of establishing in the piece inboard and with the back fixed connection of fly leaf, the fly leaf endotheca is equipped with two regulation poles, and two one end of adjusting the pole all with a side fixed connection of.

Preferably, the sliding block is slidably connected in a sliding groove formed in the front face of the bottom plate, and the sliding groove and the through hole are both in a long strip shape.

Preferably, a rubber pad is fixedly embedded into one side surface of the clamping plate far away from the adjusting rod.

Preferably, the front face of the movable plate is in threaded connection with two fixing bolts, and the movable plate is respectively and fixedly connected with the two adjusting rods through the two fixing bolts.

Preferably, the both sides face of fly leaf is fixed respectively and is equipped with the sliding sleeve, and the sliding sleeve endotheca is equipped with the slide bar, the both ends of slide bar respectively with the opposite face fixed connection of two installation pieces, and two installation pieces are all fixed and are located the front of carrier plate.

Preferably, the front surface of the bottom plate is fixedly connected with the back surface of the carrier plate through four support columns.

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

(1) the starter motor makes the rotatory disc that drives of output shaft of motor rotatory, and then drives the slider and remove under the effect of activity round pin a, connecting rod and activity round pin b, and the slider removes and drives the fly leaf and remove to make two splint be close to each other, because two splint synchronous motion of disc when rotatory, consequently, can be accurate when carrying out the centre gripping to the work piece with its centre gripping at the middle part, keep the location accurate, the utility model has the advantages of the location is accurate, the centre gripping is firm and convenient to use, very big improvement workman's work efficiency.

(2) Through fixing bolt's setting, make two regulation poles and fly leaf between be in the active state through changeing out two fixing bolt to can the distance between two splint of manual adjustment, thereby can adapt to the work piece centre gripping location operation of various sizes, avoid the too big or undersize to lead to the unable problem of centre gripping of splint.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of a disk half-section of the present invention;

in the figure: 1. a base plate; 2. a motor; 3. a disc; 4. a connecting rod; 5. connecting blocks; 6. a slider; 7. a fixed block; 8. a carrier plate; 9. a movable plate; 10. fixing the bolt; 11. adjusting a rod; 12. a splint; 13. a sliding sleeve; 14. a slide bar; 15. mounting blocks; 16. and (4) a support column.

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: the utility model provides a screw fastening is work piece positioner for platform, comprising a base plate 1, the positive middle part fixed mounting of bottom plate 1 has motor 2, motor 2 and external power supply electric connection, and motor 2's output shaft and the back fixed connection of disc 3, disc 3 positive both sides are articulated through removable pin a symmetry have connecting rod 4, and connecting rod 4 keeps away from that disc 3's one end articulates through removable pin b has connecting block 5, connecting block 5 fixes the side of locating slider 6, the front of slider 6 and the back fixed connection of fixed block 7, and the front of fixed block 7 pass carry the through-hole of offering in the piece board 8 and with the back fixed connection of fly leaf 9, fly leaf 9 endotheca is equipped with two regulation poles 11, and two one end of adjusting pole 11 all with a side fixed connection of splint 12.

In this embodiment, the motor 2 is started by an external power supply, the output shaft of the motor 2 rotates to drive the disc 3 to rotate, so that the two clamping plates 12 approach each other to perform clamping operation, a power source is provided for fixed positioning operation, and the model of the motor 2 can be Y2-90L-4.

In this embodiment, starter motor 2 makes the rotatory disc 3 that drives of output shaft of motor 2 rotatory, and then at activity round pin a, it removes to drive slider 6 under connecting rod 4 and activity round pin b's effect, slider 6 removes and drives fly leaf 9 and remove, thereby make two splint 12 be close to each other, because two splint 12 synchronous motion of disc 3 when rotatory, consequently, can be accurate when carrying out the centre gripping to the work piece with its centre gripping at the middle part, it is accurate to keep the location, the utility model has the advantages of the location is accurate, the centre gripping is firm and convenient to use, very big improvement workman's work efficiency, through activity round pin a, connecting rod 4 and activity round pin b's setting, can drive slider 6 in the spout smoothly when the disc 3 is rotatory, through setting up the through-hole, thereby make slider 6 can drive fly leaf 9 through connecting block 5 and remove smoothly.

Further, slider 6 sliding connection is in the spout that bottom plate 1 openly seted up, and spout and through-hole are rectangular shape, and setting up through the spout makes slider 6 more stable when removing.

Furthermore, a rubber pad is fixedly arranged on one side face, away from the adjusting rod 11, of the clamping plate 12 in an embedded mode, the clamping plate 12 is not prone to damage the surface of a workpiece when the workpiece is clamped through the rubber pad, and the stability of the clamping plate 12 for clamping the workpiece is improved.

Further, the front of the movable plate 9 is in threaded connection with two fixing bolts 10, the movable plate 9 is respectively in fixed connection with two adjusting rods 11 through the two fixing bolts 10, and the two adjusting rods 11 and the movable plate 9 are in a movable state through rotating out the two fixing bolts 10 through the arrangement of the fixing bolts 10, so that the distance between the two clamping plates 12 can be manually adjusted, the workpiece clamping and positioning operation of various sizes can be adapted, and the problem that the clamping plates 12 cannot be clamped due to too large or too small size is solved.

Further, the two side surfaces of the movable plate 9 are respectively and fixedly provided with a sliding sleeve 13, a sliding rod 14 is sleeved in the sliding sleeve 13, two ends of the sliding rod 14 are respectively and fixedly connected with the opposite surfaces of the two mounting blocks 15, the two mounting blocks 15 are both fixedly arranged on the front surface of the carrier plate 8, the movable plate 9 moves to drive the sliding sleeve 13 to slide on the outer surface of the sliding rod 14, and therefore the movable plate 9 is more stable in moving under the combined action of the sliding sleeve 13 and the sliding rod 14.

Furthermore, the front surface of the bottom plate 1 is fixedly connected with the back surface of the carrier plate 8 through four supporting columns 16, so that the carrier plate 8 and the bottom plate 1 are fixedly connected.

The utility model discloses a theory of operation and use flow: make two regulation poles 11 and fly leaf 9 between be in the active state through roll-out two fixing bolt 10, thereby can the distance between two splint 12 of manual adjustment, thereby can adapt to the work piece centre gripping location operation of various sizes, avoid the too big or undersize problem that leads to the unable centre gripping of splint 12, after the distance regulation of splint 12 finishes, roll-in fixing bolt 10 will adjust pole 11 fixedly, starter motor 2 makes the output shaft rotation of motor 2 drive disc 3 rotatory, and then at activity round pin a, connecting rod 4 and activity round pin b's effect drive slider 6 and remove, slider 6 removes and drives fly leaf 9 and remove, thereby make two splint 12 be close to each other, because two splint 12 synchronous motion when the disc 3 is rotatory, consequently, can be accurate when carrying out the centre gripping to the work piece with its centre gripping in the middle part, keep the location accurate.

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 screw fastening is work piece positioner for platform, includes bottom plate (1), its characterized in that: the middle part of the front surface of the bottom plate (1) is fixedly provided with a motor (2), the motor (2) is electrically connected with an external power supply, and the output shaft of the motor (2) is fixedly connected with the back of the disc (3), the two sides of the front of the disc (3) are symmetrically hinged with connecting rods (4) through movable pins a, and one end of the connecting rod (4) far away from the disc (3) is hinged with a connecting block (5) through a movable pin b, the connecting block (5) is fixedly arranged on one side surface of the sliding block (6), the front surface of the sliding block (6) is fixedly connected with the back surface of the fixed block (7), the front surface of the fixed block (7) passes through a through hole arranged in the carrier plate (8) and is fixedly connected with the back surface of the movable plate (9), two adjusting rods (11) are sleeved in the movable plate (9), and one end of each of the two adjusting rods (11) is fixedly connected with one side surface of the clamping plate (12).

2. A workpiece positioning device for a screw tightening station according to claim 1, characterized in that: the sliding block (6) is connected in a sliding groove formed in the front face of the bottom plate (1) in a sliding mode, and the sliding groove and the through hole are both long-strip-shaped.

3. A workpiece positioning device for a screw tightening station according to claim 1, characterized in that: a rubber pad is fixedly embedded in one side surface of the clamping plate (12) far away from the adjusting rod (11).

4. A workpiece positioning device for a screw tightening station according to claim 1, characterized in that: the front face of the movable plate (9) is in threaded connection with two fixing bolts (10), and the movable plate (9) is fixedly connected with two adjusting rods (11) through the two fixing bolts (10) respectively.

5. A workpiece positioning device for a screw tightening station according to claim 1, characterized in that: the utility model discloses a portable electronic device, including fly leaf (9), slide bar (14), two installation pieces (15), slide bar (14) and two installation pieces (15), the both ends of slide bar (14) are installed the face fixed connection of piece (8) with two installation pieces (15) respectively, and two installation pieces (15) are all fixed and are located the front of carrier board (8).

6. A workpiece positioning device for a screw tightening station according to claim 1, characterized in that: the front surface of the bottom plate (1) is fixedly connected with the back surface of the carrier plate (8) through four supporting columns (16).