CN210819253U

CN210819253U - Porous positioning device

Info

Publication number: CN210819253U
Application number: CN201921673233.2U
Authority: CN
Inventors: 付二状; 冯丽娟; 沈千金
Original assignee: Anhui Beidou Zhongxing Electromechanical Technology Co ltd
Current assignee: Anhui Beidou Zhongxing Electromechanical Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-23
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a porous positioning device, including base, centre gripping case and fixed case, the base top is close to both sides department and is fixed with the guide bar through the branch, the cover is equipped with the sleeve on the guide bar, is fixed with the regulation pole between the sleeve, the side of adjusting the pole has seted up the shifting chute, the bottom of centre gripping case has seted up the spout, and the spout internal symmetry slides and is provided with the slider, connects through reset spring between the slider, is fixed with the buckle board through the dead lever on the slider, the buckle board inserts in the shifting chute, the bottom of spout is close to both sides department and rotates and is provided with the leading wheel, the slip is provided with symmetrical press lever in the centre gripping case, is fixed with the cable wire on press lever's the terminal surface, and the cable wire; a fixing box is fixed on the clamping plate, a micro-speed motor is fixed in the fixing box, and a driving gear is fixed at the output end of the micro-speed motor.

Description

Porous positioning device

Technical Field

The utility model relates to a porous positioner belongs to porous positioning device technical field.

Background

Positioning a workpiece is a very important step in the machining process in the production of the workpiece. Only by determining the position of the workpiece, the machining precision can be ensured and the production efficiency can be improved. However, some workpieces are formed by free curved surfaces, and clamping positions and positioning references are not provided, so that difficulty is brought to machining, machining precision is difficult to guarantee, and a large amount of waste of materials and low production efficiency are caused. How to perform rapid, simple and high-precision positioning becomes an important factor influencing the machining efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a porous positioner 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 multi-hole positioning device comprises a base, a clamping box and a fixing box, wherein guide rods are fixed at positions, close to two sides, of the top of the base through support rods, sleeves are sleeved on the guide rods, adjusting rods are fixed among the sleeves, moving grooves are formed in the side faces of the adjusting rods, sliding grooves are formed in the bottom of the clamping box, sliding blocks are symmetrically arranged in the sliding grooves in a sliding mode, the sliding blocks are connected through reset springs, buckling plates are fixed on the sliding blocks through fixing rods and inserted into the moving grooves, guide wheels are rotatably arranged at positions, close to the two sides, of the bottom of the sliding grooves, symmetrical pressing rods are arranged in the clamping box in a sliding mode, steel cables are fixed on the end faces of the pressing rods, and the steel cables penetrate; a fixing box is fixed on the clamping plate, a micro-speed motor is fixed in the fixing box, and a driving gear is fixed at the output end of the micro-speed motor.

Preferably, through holes are arranged at four corners of the top of the fixed box. An annular sliding chute is formed in the side surface of the through hole, a thread acting cylinder is arranged in the through hole, a rotating ring is fixed on the side surface of the thread acting cylinder, and the rotating ring is connected with the annular sliding chute; and a gear ring is arranged on the side surface of the part of the threaded cylinder extending into the fixed box and is meshed with the driving gear.

Preferably, a threaded rod is arranged in the threaded barrel, a top plate is fixed to the top of the threaded rod, a fixing cone is fixed to one side of the lower end face of the top plate, a concave groove is formed in the bottom of the top plate, an I-shaped sliding block is arranged in the concave groove in a sliding mode, and the fixing cone is fixed to the I-shaped sliding block.

Preferably, an inner cavity is formed in the base, a through groove is formed in the top of the inner cavity, a guide groove is formed in the bottom of the inner cavity, a moving wheel is slidably arranged in the guide groove, a moving block is fixed on the moving wheel, a threaded hole is formed in the front face of the moving block, an adjusting screw is arranged in the threaded hole, and one end of the adjusting screw extends to the outer side of the inner cavity; the moving block is connected with the adjusting rod through a connecting shaft.

Preferably, a placing plate is fixed on one side of the top of the fixed box, and a moving plate is arranged on the other side of the top of the fixed box in a sliding mode.

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

the utility model relates to a porous positioning device, the utility model has simple structure and convenient use, is convenient for positioning a porous workpiece and simultaneously is convenient for adjusting the processing position of the porous workpiece so as to improve the processing precision of the porous workpiece; when the multi-hole workpiece positioning device is used, one end of a multi-hole workpiece is placed on the placing plate, the moving plate is moved to enable the other end of the multi-hole workpiece to be placed on the moving plate, then the multi-hole workpiece at one end enables one hole in the multi-hole workpiece to be aligned with the fixed cone, then the I-shaped block is moved to drive the fixed cone to move to be aligned with one hole in the multi-hole workpiece, the driving gear is driven to rotate by starting the micro-speed motor to drive the driving gear to rotate so as to drive the threaded rod to move downwards along the threaded cylinder to further drive the fixed cone to move downwards to enable the; the pressing rod is pressed to drive the steel cable to move, the sliding block drives the clamping plate to move, the clamping plate and the moving groove are separated, the fixing box is convenient to move to adjust the processing position of the X shaft of the porous workpiece, the moving block is driven to move by rotating the adjusting screw rod, the adjusting rod is driven to move, the processing position of the Y shaft of the porous workpiece is adjusted, and the function of adjusting the processing position of the porous workpiece is achieved.

Drawings

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

fig. 2 is a schematic structural diagram of a clamping box and a fixing box.

In the figure: 1. a base. 101. An inner cavity. 102. A through groove. 103. A guide groove. 2. And (4) clamping the box. 201. A through hole. 2011. An annular chute. 3. And (5) fixing the box. 301. A chute. 4. A support rod. 5. A guide rod. 6. A sleeve. 7. And adjusting the rod. 701. The slot is moved. 8. A slide block. 9. A return spring. 10. And (5) fixing the rod. 11. And a buckling plate. 12. A guide wheel. 13. The lever is pressed. 14. A micro-speed motor. 15. The gears are driven. 16. And (6) rotating the ring. 17. A gear ring. 18. A threaded rod. 19. A top plate. 1901. A "concave" shaped groove. 20. An I-shaped sliding block. 21. And (5) fixing the cone. 22. The wheel is moved. 23. Moving the mass. 24. Adjusting the screw rod. 25. And (7) connecting the shafts. 26. Placing the plate. 27. And (5) moving the plate. 28. A threaded barrel. 30. A steel cord.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a multi-hole positioning device, comprising: the clamping device comprises a base 1, a clamping box 2 and a fixing box 3, wherein guide rods 5 are fixed at positions, close to two sides, of the top of the base 1 through supporting rods 4, sleeves 6 are sleeved on the guide rods 5, adjusting rods 7 are fixed between the sleeves 6, moving grooves 701 are formed in the side faces of the adjusting rods 7, sliding grooves 301 are formed in the bottom of the fixing box 3, sliding blocks 8 are symmetrically arranged in the sliding grooves 301 in a sliding mode, the sliding blocks 8 are connected through reset springs 9, clamping plates 11 are fixed on the sliding blocks 8 through fixing rods 10, the clamping plates 11 are inserted into the moving grooves 701, guide wheels 12 are rotatably arranged at positions, close to two sides, of the bottom of the sliding grooves 301, symmetrical pressing rods 13 are arranged in the clamping box 2 in a sliding mode, steel cables 29 are fixed on the end faces of the pressing rods 13, and the steel; the buckle plate 11 is fixed with a fixed box 3, a micro-speed motor 14 is fixed in the fixed box 3, and the output end of the micro-speed motor 14 is fixed with a driving gear 15. Further, through holes 202 are provided at four corners of the top of the fixed box 3. An annular sliding groove 2021 is formed in the side surface of the through hole 202, a threaded cylinder 28 is arranged in the through hole 202, a rotating ring 16 is fixed on the side surface of the threaded cylinder 28, and the rotating ring 16 is connected with the annular sliding groove 2021; the part of the side surface of the threaded cylinder 28 extending into the fixed box 3 is provided with a gear ring 17, and the gear ring 17 is meshed with the driving gear 15.

Furthermore, through holes 201 are formed at four corners of the top of the clamping box 2. An annular sliding groove 2011 is formed in the side face of the through hole 201, an acting thread cylinder 28 is arranged in the through hole 201, a rotating ring 16 is fixed on the side face of the thread cylinder 28, and the rotating ring 16 is connected with the annular sliding groove 2011; the part of the side surface of the threaded cylinder 28 extending into the fixed box 3 is provided with a gear ring 17, and the gear ring 17 is meshed with the driving gear 15.

Further, an inner cavity 101 is formed in the base 1, a through groove 102 is formed in the top of the inner cavity 101, a guide groove 103 is formed in the bottom of the inner cavity 101, a moving wheel 22 is slidably arranged in the guide groove 103, a moving block 23 is fixed on the moving wheel 22, a threaded hole is formed in the front face of the moving block 23, an adjusting screw 24 is arranged in the threaded hole, and one end of the adjusting screw 24 extends to the outer side of the inner cavity 101; the moving block 23 is connected with the adjusting rod 7 through a connecting shaft 25.

Further, a placing plate 26 is fixed on one side of the top of the fixed box 3, and a moving plate 27 is slidably disposed on the other side.

The working principle is as follows: the utility model relates to a porous positioner, during the use, at first place porous workpiece's one end in place board 26, then remove movable plate 27 and make the porous workpiece other end place on movable plate 27, then one end porous workpiece makes one of them pore pair fixed awl 21 on the porous workpiece, then remove "I" shape slider 20 and drive fixed awl 21 and remove and aim at a pore pair porous workpiece, drive gear 15 to rotate and then drive threaded cylinder 28 to rotate through starting micro-speed motor 14 and make threaded rod 18 move down along threaded cylinder 28 and then drive fixed awl 21 and move down and make fixed awl 21 get into the hole on the porous workpiece and play the positioning action to the porous workpiece; the pressing rod 13 is pressed to drive the steel cable 29 to move, the sliding block 8 drives the buckling plate 11 to move, the buckling plate 11 and the moving groove 701 are separated, the fixed box 3 is convenient to move to adjust the processing position of the porous workpiece X shaft, the moving block 23 is driven to move by rotating the adjusting screw rod 24, the adjusting rod 7 is driven to move to adjust the processing position of the porous workpiece Y shaft, and the function of adjusting the processing position of the porous workpiece is achieved.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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. A multi-hole positioning device, comprising: the clamping device comprises a base (1), a clamping box (2) and a fixing box (3), wherein guide rods (5) are fixed at positions, close to two sides, of the top of the base (1) through supporting rods (4), sleeves (6) are sleeved on the guide rods (5), adjusting rods (7) are fixed between the sleeves (6), moving grooves (701) are formed in the side faces of the adjusting rods (7), sliding grooves (301) are formed in the bottom of the fixing box (3), sliding blocks (8) are symmetrically arranged in the sliding grooves (301) in a sliding mode, the sliding blocks (8) are connected through reset springs (9), snap plates (11) are fixed on the sliding blocks (8) through fixing rods (10), the snap plates (11) are inserted into the moving grooves (701), guide wheels (12) are rotatably arranged at positions, close to two sides, of the bottom of the sliding grooves (301), and symmetrical pressing rods (13) are arranged in the clamping box (2), a steel cable (29) is fixed on the end surface of the pressing rod (13), and the steel cable (29) passes through the guide wheel (12) and is connected with the sliding block (8); the fixing box (3) is fixed on the buckling plate (11), the micro-speed motor (14) is fixed in the fixing box (3), and the driving gear (15) is fixed at the output end of the micro-speed motor (14).

2. A multi-hole positioning device as defined in claim 1, wherein: through holes (201) are formed in four corners of the top of the clamping box (2), an annular sliding groove (2011) is formed in the side face of each through hole (201), a threaded cylinder (28) is arranged in each through hole (201), a rotating ring (16) is fixed on the side face of each threaded cylinder (28), and each rotating ring (16) is connected with the annular sliding groove (2011); the part of the side surface of the threaded cylinder (28) extending into the fixed box (3) is provided with a gear ring (17), and the gear ring (17) is meshed with the driving gear (15).

3. A multi-hole positioning device as defined in claim 2, wherein: the thread barrel (28) is internally provided with a threaded rod (18), the top of the threaded rod (18) is fixed with a top plate (19), one side of the lower end face of the top plate (19) is fixed with a fixed cone (21), the bottom of the top plate (19) is provided with a concave groove (1901), an I-shaped sliding block (20) is arranged in the concave groove (1901) in a sliding mode, and the I-shaped sliding block (20) is fixed with the fixed cone (21).

4. A multi-hole positioning device as defined in claim 1, wherein: an inner cavity (101) is formed in the base (1), a through groove (102) is formed in the top of the inner cavity (101), a guide groove (103) is formed in the bottom of the inner cavity (101), a moving wheel (22) is arranged in the guide groove (103) in a sliding mode, a moving block (23) is fixed on the moving wheel (22), a threaded hole is formed in the front face of the moving block (23), an adjusting screw rod (24) is arranged in the threaded hole, and one end of the adjusting screw rod (24) extends to the outer side of the inner cavity (101); the moving block (23) is connected with the adjusting rod (7) through a connecting shaft (25).

5. A multi-hole positioning device as defined in claim 1, wherein: a placing plate (26) is fixed on one side of the top of the fixed box (3), and a moving plate (27) is arranged on the other side in a sliding mode.