CN215524465U

CN215524465U - Hole diameter detection device for mold production and machining

Info

Publication number: CN215524465U
Application number: CN202121991665.5U
Authority: CN
Inventors: 胡明
Original assignee: Shenzhen Lilian Precision Mould Manufacturing Co ltd
Current assignee: Shenzhen Lilian Precision Mould Manufacturing Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-14
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a hole diameter detection device for die production and machining, which comprises a second base, wherein a fixed plate is fixedly arranged on one side of the top of the second base, a switch is fixedly arranged on one side of the outer side of the fixed plate, two first mounting plates are fixedly arranged on the other side of the fixed plate, and a first sliding rod is fixedly arranged between the two first mounting plates; according to the utility model, through the mutual cooperation of the sliding rail, the third sliding block, the first sliding block, the electric push rod, the clamping plates, the spring and other components, the third sliding block is driven by rotating the bidirectional threaded rod to drive the extrusion blocks to approach each other to fix the die, the electric push rod is controlled to enable the clamping plates to be positioned right above the hole of the die, the two clamping plates are pinched, the handle is slowly loosened until the two clamping plates are inserted into the hole, the two clamping plates are loosened, the clamping plates automatically abut against the inner wall of the hole under the action of the spring, and the effect of measuring the hole diameter of the die can be achieved by reading the reading on the measuring scale.

Description

Hole diameter detection device for mold production and machining

Technical Field

The utility model relates to a pore diameter detection device, in particular to a pore diameter detection device for die production and machining.

Background

The inner diameter of a part is required to be detected in actual production, and the existing detection means comprises inner micrometer detection and special go-no go gauge detection. The inside micrometer can directly measure the diameter of the round hole. The go gauge is processed into the size of the lower difference of the inner diameter of the round hole, the size of the no-go gauge is processed into the size of the upper difference of the inner diameter of the round hole, during detection, the go gauge can pass through the hole diameter, and meanwhile, the no-go gauge does not pass through the hole diameter and then judges that the hole diameter is qualified.

At present, the operation of the existing aperture detection device on the market is inconvenient, time and labor are wasted, and the working strength of workers is increased while the aperture detection efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hole diameter detection device for die production and processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a hole diameter detection device for mold production and processing comprises a second base, wherein a fixed plate is fixedly mounted on one side of the top of the second base, a switch is fixedly mounted on one side of the outer side of the fixed plate, two first mounting plates are fixedly mounted on the other side of the fixed plate, a first slide rod is fixedly mounted between the two first mounting plates, a first slide block is arranged on the outer side of the first slide rod, a handle is fixedly mounted on the front surface of the first slide block, the first slide rod vertically penetrates through the first slide block, a slide hole used for being in sliding connection with the first slide rod is formed in the first slide block, an electric push rod is fixedly mounted on one side of the first slide block, two clamping plates are sequentially arranged at the push rod end of the electric push rod, a measuring scale is fixedly mounted on the front surface of one of the clamping plates, a plurality of springs are arranged between the two clamping plates, and a first mounting block is fixedly mounted at one end of each spring, the other end fixed mounting of spring has the second installation piece, the top fixed mounting of second base has the slide rail, symmetrical sliding connection has the third slider rather than the looks adaptation on the slide rail, two the equal fixed mounting in one side that the third slider is close to each other has the connecting block, and the equal fixed mounting in one side of two connecting blocks has the extrusion piece, two be provided with the two-way threaded rod between the third slider, the two-way threaded rod outside is provided with near middle position and places the piece, places the bottom of piece and the top fixed connection of slide rail, the two-way threaded rod transversely runs through two third sliders simultaneously and places the piece, two all offer on the third slider be used for with two-way threaded rod threaded connection's screw through-hole, place and offer on the piece inside be used for with two-way threaded rod rotate the bull kept in touch.

As a still further scheme of the utility model: the first mounting block and the second mounting block are fixedly connected with one sides, close to the two clamping plates, of the two clamping plates through bolts respectively.

As a still further scheme of the utility model: and the anti-skid pads are fixedly arranged on the sides, close to each other, of the two extrusion blocks.

As a still further scheme of the utility model: the electric push rod is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

As a still further scheme of the utility model: a first base is arranged below the second base, a mounting groove is formed in the first base, a second sliding rod is fixedly mounted inside the mounting groove, racks are symmetrically arranged on the outer side of the second sliding rod, a connecting rod is fixedly mounted on one side, close to each other, of each rack, a second sliding block is fixedly mounted at one end of the connecting rod, the top of each second sliding block is designed to be a polished inclined surface, each second sliding rod transversely penetrates through the corresponding rack and the corresponding second sliding block, another sliding hole used for being in sliding connection with the corresponding rack and the corresponding second sliding block is formed in each second sliding rod, two limiting blocks are fixedly mounted at the tops of the two second sliding blocks and on the side, close to each other, of the two limiting blocks, guide rods are fixedly mounted on the two limiting blocks, supporting rods are arranged on the outer sides of the guide rods and on the tops of the second sliding blocks, and penetrate through the supporting rods in an inclined manner, the supporting rod is provided with a through hole for sliding connection with the guide rod, the top end of the supporting rod is fixedly connected with the bottom of the second base, the top of the rack is provided with a worm wheel which is meshed with the rack, the top of the worm wheel is provided with a worm, the worm is meshed with the worm wheel, the ends of the two worms far away from each other are fixedly provided with turntables, limiting plates are fixedly arranged on the top of the first base and positioned on both sides of the mounting groove, a bolt is arranged between the limiting plate and the turntable, the bolt transversely penetrates through the limiting plate and the rotating disc simultaneously, limiting holes for the bolt to pass through are formed in the limiting plate and the rotating disc, rotating shafts are fixedly arranged on the rear sides of the two worm gears, the top of first base and the fixed position that corresponds with the pivot have two second mounting panels, the pivot passes through the bearing frame and is connected with the second mounting panel rotation.

As a still further scheme of the utility model: the outer sides of the two worms are rotatably connected with rotating bearings, supporting columns are fixedly mounted at the bottoms of the rotating bearings, and the bottom ends of the supporting columns are fixedly connected with the top of the first base.

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

1. according to the utility model, through the mutual cooperation of the sliding rail, the third sliding block, the first sliding block, the electric push rod, the clamping plates, the spring and other components, the third sliding block is driven by rotating the bidirectional threaded rod to drive the extrusion blocks to approach each other to fix the die, the electric push rod is controlled to enable the clamping plates to be positioned right above the hole of the die, the two clamping plates are pinched, the handle is slowly loosened until the two clamping plates are inserted into the hole, the two clamping plates are loosened, the clamping plates automatically abut against the inner wall of the hole under the action of the spring, and the effect of measuring the hole diameter of the die can be achieved by reading the reading on the measuring scale.

2. According to the utility model, through the mutual matching among the rack, the worm wheel, the worm, the second sliding block, the supporting rod and other components, the worm wheel is driven to rotate by rotating the two worms, the two worm wheels drive the two racks to move, and further the supporting rod drives the second base to move upwards, so that the effect that the height of the adjusting device is convenient for a worker to use is achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

Fig. 3 is a partial structural view of the present invention.

Fig. 4 is a partial side view of the present invention.

1. A fixing plate; 2. a first mounting plate; 3. an electric push rod; 4. a first slider; 5. a first slide bar; 6. a slide rail; 7. a bolt; 8. a limiting plate; 9. a first base; 10. a worm gear; 11. a rack; 12. a second slider; 13. a support bar; 14. a bidirectional threaded rod; 15. mounting grooves; 16. a second slide bar; 17. a limiting block; 18. a connecting rod; 19. a worm; 20. a turntable; 21. a rotating bearing; 22. extruding the block; 23. a third slider; 24. measuring a scale; 25. clamping a plate; 26. a spring; 27. a limiting hole; 28. a second mounting plate; 29. a rotating shaft; 30. a second base; 31. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a hole diameter detecting device for mold production includes a second base 30, a fixed plate 1 is fixedly installed on one side of the top of the second base 30, a switch is fixedly installed on one side of the outer side of the fixed plate 1, two first mounting plates 2 are fixedly installed on the other side of the fixed plate 1, a first sliding rod 5 is fixedly installed between the two first mounting plates 2, a first sliding block 4 is installed on the outer side of the first sliding rod 5, a handle is fixedly installed on the front surface of the first sliding block 4, the first sliding rod 5 vertically penetrates through the first sliding block 4, a sliding hole for sliding connection with the first sliding rod 5 is formed on the first sliding block 4, an electric push rod 3 is fixedly installed on one side of the first sliding block 4, two clamping plates 25 are sequentially arranged at the push rod end of the electric push rod 3, a measuring ruler 24 is fixedly installed on the front surface of one clamping plate 25, a plurality of springs 26 are arranged between the two

clamping plates

25, 26 one end fixed mounting of spring has first installation piece, the other end fixed mounting of spring 26 has the second installation piece, the top fixed mounting of second base 30 has slide rail 6, symmetrical sliding connection has the third slider 23 rather than the looks adaptation on the slide rail 6, the equal fixed mounting in one side that two third sliders 23 are close to each other has the connecting block, the equal fixed mounting in one side of two connecting blocks has extrusion piece 22, be provided with two-way threaded rod 14 between two third sliders 23, the position that the 14 outside of two-way threaded rod is close to the centre is provided with places the piece, the bottom of placing the piece and the top fixed connection of slide rail, two-way threaded rod 14 transversely runs through two third sliders 23 simultaneously and places the piece, all offer the screw through-hole that is used for with 14 threaded connection of two-way threaded rod on two third sliders 23, place and offer on the piece inside and be used for rotating the bull-eye of being connected with 14 rotations of two-way threaded rod.

The first mounting block and the second mounting block are fixedly connected with one sides of the two clamping plates 25 close to each other through bolts.

The anti-skid pads are fixedly arranged on the sides of the two squeezing blocks 22 close to each other.

The electric push rod 3 is electrically connected with the switch through a lead, and the switch is electrically connected with an external power supply through a lead.

A first base 9 is arranged below the second base 30, a mounting groove 15 is formed in the first base 9, a second slide bar 16 is fixedly mounted inside the mounting groove 15, racks 11 are symmetrically arranged on the outer side of the second slide bar 16, a connecting rod 18 is fixedly mounted on the side, close to each other, of each rack 11, a second slide block 12 is fixedly mounted at one end of the connecting rod 18, the top of each second slide block 12 is designed to be a polished inclined plane, the second slide bar 16 transversely penetrates through the racks 11 and the second slide blocks 12 respectively, another slide hole for slidably connecting the racks 11 and the second slide blocks 12 is formed in each second slide bar 16, two limit blocks 17 are fixedly mounted on the top of each second slide block 12 and located on the side, close to each other, guide rods 31 are fixedly mounted on the two limit blocks 17, a support rod 13 is arranged on the outer side of each guide rod 31 and located on the top of each second slide block 12, and the guide rods 31 obliquely penetrate through the support rods 13, offer the perforation that is used for with guide arm 31 sliding connection on the bracing piece 13, the top of bracing piece 13 and the bottom fixed connection of second base 30, the top of rack 11 is provided with worm wheel 10, worm wheel 10 and the meshing of rack 11, the top of worm wheel 10 is provided with worm 19, worm 19 meshes with worm wheel 10, the equal fixed mounting in one end that two worm 19 kept away from each other has carousel 20, the top of first base 9 and the equal fixed mounting in both sides that are located mounting groove 15 have limiting plate 8, be provided with bolt 7 between limiting plate 8 and the carousel 20, bolt 7 transversely runs through limiting plate 8 and carousel 20 respectively, all offer the spacing hole 27 that is used for bolt 7 to pass on limiting plate 8 and the carousel 20, the equal fixed mounting in rear side of two worm wheels 10 has pivot 29, the top of first base 9 and the position fixed mounting that corresponds with pivot 29 have two second mounting panels 28, pivot 29 rotates with second mounting panel 28 through the bearing frame to be connected.

The outer sides of the two worms 19 are rotatably connected with rotating bearings 21, the bottoms of the rotating bearings 21 are fixedly provided with supporting columns, and the bottom ends of the supporting columns are fixedly connected with the top of the first base 9.

The electric push rod 3 is of a disclosed structure and is selected from 5-1500 models.

The working principle of the utility model is as follows:

when the utility model is used, the bolt 7 is pulled out, the two worms 19 are rotated simultaneously, the worm 19 drives the worm wheel 10 to rotate, the two worm wheels 10 drive the two racks 11 to move towards the direction close to each other, the support rod 13 slides on the top of the second slide block 12, further the second base 30 is driven to move upwards, the bolt 7 is inserted after the second base moves to a proper position, the effect that the height of the adjusting device is convenient for a worker to use is achieved, after the height is adjusted properly, the mould is placed on the placing block as shown in the drawing, the bidirectional threaded rod 14 is rotated, the bidirectional threaded rod 14 drives the two third slide blocks 23 to close to each other, further the extrusion blocks 22 are driven to close to each other to fix the mould, at the moment, the handle is held to support the electric push rod 3, the switch is opened to control the electric push rod 3 to drive the clamping plates 25 to be positioned right above the holes of the mould, the two clamping plates 25 are pinched, the handle is slowly loosened until the two clamping plates 25 are inserted into the holes, two blocks of clamping plates 25 are loosened, the clamping plates 25 automatically support against the inner wall of the hole under the action of the springs 26, and the reading on the measuring scale 24 is read, so that the effect of measuring the aperture of the die can be achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a mould production and processing is with aperture detection device, includes second base (30), its characterized in that: a fixed plate (1) is fixedly mounted on one side of the top of the second base (30), a switch is fixedly mounted on one side of the outer side of the fixed plate (1), two first mounting plates (2) are fixedly mounted on the other side of the fixed plate (1), a first slide bar (5) is fixedly mounted between the two first mounting plates (2), a first slide block (4) is arranged on the outer side of the first slide bar (5), a handle is fixedly mounted on the front surface of the first slide block (4), the first slide bar (5) vertically penetrates through the first slide block (4), a slide hole for sliding connection with the first slide bar (5) is formed in the first slide block (4), an electric push rod (3) is fixedly mounted on one side of the first slide block (4), two clamping plates (25) are sequentially arranged at the push rod end of the electric push rod (3), one of the clamping plates (25) is fixedly mounted on the front surface of the measuring scale (24), a plurality of springs (26) are arranged between the two clamping plates (25), one end of each spring (26) is fixedly provided with a first mounting block, the other end of each spring (26) is fixedly provided with a second mounting block, the top of the second base (30) is fixedly provided with a slide rail (6), the slide rail (6) is symmetrically and slidably connected with a third slide block (23) matched with the slide rail, one sides of the two third slide blocks (23) close to each other are fixedly provided with connecting blocks, one sides of the two connecting blocks are fixedly provided with extrusion blocks (22), a bidirectional threaded rod (14) is arranged between the two third slide blocks (23), a placing block is arranged at the position, close to the middle, of the outer side of the bidirectional threaded rod (14), the bottom of the placing block is fixedly connected with the top of the slide rail, and the bidirectional threaded rod (14) transversely penetrates through the two third slide blocks (23) and the placing block at the same time, two all offer the screw thread through-hole that is used for with two-way threaded rod (14) threaded connection on third slider (23), place and offer on the piece inside and be used for rotating the commentaries on classics hole of being connected with two-way threaded rod (14).

2. The hole diameter detection device for mold production and processing according to claim 1, wherein: the first mounting block and the second mounting block are fixedly connected with one sides, close to each other, of the two clamping plates (25) through bolts.

3. The hole diameter detection device for mold production and processing according to claim 1, wherein: and anti-skid pads are fixedly arranged on the sides, close to each other, of the two squeezing blocks (22).

4. The hole diameter detection device for mold production and processing according to claim 1, wherein: the electric push rod (3) is electrically connected with the switch through a wire, and the switch is electrically connected with an external power supply through a wire.

5. The hole diameter detection device for mold production and processing according to claim 1, wherein: a first base (9) is arranged below the second base (30), a mounting groove (15) is formed in the first base (9), a second sliding rod (16) is fixedly mounted inside the mounting groove (15), racks (11) are symmetrically arranged on the outer side of the second sliding rod (16), a connecting rod (18) is fixedly mounted on one side, close to each other, of the two racks (11), a second sliding block (12) is fixedly mounted at one end of the connecting rod (18), the top of the second sliding block (12) is designed to be a polishing inclined surface, the second sliding rod (16) transversely penetrates through the racks (11) and the second sliding block (12) respectively, another sliding hole used for being in sliding connection with the racks (11) and the second sliding block (12) is formed in the second sliding rod (16), two limiting blocks (17) are fixedly mounted on the top of the second sliding block (12) and on one side, close to each other, two stopper (17) fixed mounting has guide arm (31), the outside of guide arm (31) and the top that is located second slider (12) are provided with bracing piece (13), bracing piece (13) slant run through bracing piece (13), set up on bracing piece (13) and be used for the perforation with guide arm (31) sliding connection, the top of bracing piece (13) and the bottom fixed connection of second base (30), the top of rack (11) is provided with worm wheel (10), worm wheel (10) and rack (11) meshing, the top of worm wheel (10) is provided with worm (19), worm (19) and worm wheel (10) meshing, two equal fixed mounting in the one end that worm (19) kept away from each other has carousel (20), the top of first base (9) and the both sides that are located mounting groove (15) all fixed mounting have limiting plate (8), be provided with bolt (7) between limiting plate (8) and carousel (20), bolt (7) transversely runs through limiting plate (8) and carousel (20) simultaneously, all offer spacing hole (27) that are used for bolt (7) to pass on limiting plate (8) and carousel (20), two the equal fixed mounting in rear side of worm wheel (10) has pivot (29), the top of first base (9) and the position fixed mounting who corresponds with pivot (29) have two second mounting panels (28), pivot (29) are connected through bearing frame and second mounting panel (28) rotation.

6. The hole diameter detection device for mold production and processing according to claim 5, wherein: the outer sides of the two worms (19) are all rotatably connected with rotating bearings (21), supporting columns are fixedly mounted at the bottoms of the rotating bearings (21), and the bottom ends of the supporting columns are fixedly connected with the top of the first base (9).