CN218765223U

CN218765223U - Injection mold flatness detection mechanism

Info

Publication number: CN218765223U
Application number: CN202223210738.XU
Authority: CN
Inventors: 乔虎
Original assignee: Xian Technological University
Current assignee: Xian Technological University
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-28
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to an injection mold flatness detection mechanism, including examining test table, the lower fixed surface who examines test table has four to support enough, the upper surface that examines test table is equipped with and is used for the convenient adjusting part who detects the use to different shape moulds, the upper surface that examines test table is fixed with two bracing pieces, two the top of bracing piece is equipped with and is used for conveniently carrying out the measuring subassembly that the flatness detected to the mould, adjusting part is including seting up the rotation groove that examines test table upper surface, the internal perisporium that rotates the groove rotates and is connected with the carousel. This injection mold flatness detection mechanism through having set up adjusting part, through mutually supporting between carousel, pivot, rotation motor, centre gripping frame, two-way screw rod and driving motor and grip block etc. can conveniently carry out the centre gripping to injection mold fixed, also can drive the mould and rotate, and cooperation measuring subassembly can carry out the flatness to the mould of different shapes and detect the use, has improved detection mechanism's practicality.

Description

Injection mold flatness detection mechanism

Technical Field

The utility model relates to a mould detects technical field, specifically is an injection mold flatness detection mechanism.

Background

The mould is various moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the processing of the appearance of an article is realized mainly by changing the physical state of a formed material, the precision of the mould greatly influences the precision of produced parts, and if the flatness of the mould does not meet the requirement, the mould cannot be accurately closed, so that the flatness detection of the injection mould is required.

The shape of the injection mold is changed along with the shape of a processed product, the mold clamping surface of the injection mold is usually square or circular, the injection molds with different shapes need to be measured in different modes when flatness detection is carried out, for example, a flatness detection device for mold production disclosed in Chinese patent publication No. (CN 210625626U) comprises a base station, a motor is fixedly installed on the lower side of the base station through bolts, the output end of the motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft rotates through the base station through a bearing, one end of the rotating shaft is fixedly connected with a detection platform, the upper side of the detection platform is fixedly connected with a clamping mechanism, the detection platform is circular, the detection platform is convenient for being fixedly connected with a ring plate, the upper surface of the base station is fixedly connected with a first vertical plate, one side of the first vertical plate is fixedly connected with a concave block, a roller is fixedly connected inside the concave block, the roller is in rolling connection with the ring plate, the ring plate is driven by the motor to rotate so as to drive the mold to rotate so as to carry out flatness detection, but the problem that the square mold detection mechanism only facilitates detection of the round mold detection and detection is not only detection of the change of the square mold, and needs to increase the detection mechanism when the detection area of the square detection mechanism, and the detection mechanism is needed to detect the flatness detection mechanism.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an injection mold plane degree detection mechanism possesses advantages such as multidirectional detection, has solved current injection mold plane degree detection mechanism and has had the problem that only is convenient for detect circular mold and is not convenient for detect square mold.

In order to achieve the above object, the utility model provides a following technical scheme: the flatness detection mechanism for the injection mold comprises a detection table, wherein four supporting feet are fixed on the lower surface of the detection table, an adjusting assembly used for facilitating detection of molds in different shapes is arranged on the upper surface of the detection table, two supporting rods are fixed on the upper surface of the detection table, and measuring assemblies used for facilitating flatness detection of the molds are arranged at the top ends of the two supporting rods;

the adjusting assembly comprises a rotating groove formed in the upper surface of the detection table, the inner peripheral wall of the rotating groove is rotatably connected with a rotating disc, a rotating hole is formed in the inner bottom wall of the rotating groove, the inner peripheral wall of the rotating hole is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with the lower surface of the rotating disc, a rotating motor is fixed on the lower surface of the detection table, the outer side of an output shaft of the rotating motor is fixedly connected with the rotating shaft, and a clamping frame is fixed on the upper surface of the rotating disc;

the adjusting component further comprises a bidirectional screw rod which is rotatably connected between the inner walls of the left side and the right side of the clamping frame through bearings, a limiting opening is formed in the front wall of the inner cavity of the clamping frame, two moving blocks are in threaded connection between the inner top wall and the inner bottom wall of the limiting opening on the outer surface of the bidirectional screw rod, a clamping plate is fixed on the front faces of the two moving blocks, a driving motor is fixed on the right side of the clamping frame, and an output shaft of the driving motor penetrates through and extends to the inner wall of the left side of the clamping frame and is fixedly connected with the bidirectional screw rod.

Further, the thickness of carousel equals with the degree of depth of rotating the groove, the external diameter of carousel equals with the internal diameter of rotating the groove.

Furthermore, the height of the clamping plates is larger than the length between the top wall and the inner bottom wall of the limiting opening, cushion pads are fixed on one opposite sides of the two clamping plates, and the cushion pads are rubber pads.

Further, the measuring component is including fixing the installation piece on two bracing piece tops, the spout has been seted up to the upper surface of installation piece, the interior diapire sliding connection of spout has the slider, the last fixed surface of slider has the fixed plate, the front of fixed plate is fixed with detects the piece, the fixed orifices has been seted up in the front of detecting the piece, the front sliding fit who detects the piece has the connecting plate, the front of connecting plate is fixed with the flatness detector.

Further, the width of fixed plate is greater than the length between the positive wall of spout inner chamber and the back wall, two connecting holes have been seted up to the upper surface of fixed plate, and the equal threaded connection of internal perisporium of two connecting holes has fixing bolt.

Furthermore, the quantity of fixed orifices is no less than two, and evenly distributed is in the front of detecting the piece, the jack has been seted up in the front of connecting plate, and the internal perisporium of jack slides and pegs graft and have the bolt, the internal diameter of fixed orifices and the external diameter looks adaptation of bolt.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this injection mold flatness detection mechanism through having set up adjusting part, through mutually supporting between carousel, pivot, rotation motor, centre gripping frame, two-way screw rod and driving motor and grip block etc. can conveniently carry out the centre gripping to injection mold fixed, also can drive the mould and rotate, and cooperation measuring subassembly can carry out the flatness to the mould of different shapes and detect the use, has improved detection mechanism's practicality.

2. This injection mold flatness detection mechanism through having set up measuring unit, through installation piece, spout, slider, fixed plate and detecting mutually supporting between piece and the flatness detector etc. can slide and drive the flatness detector and remove and carry out the flatness detection use of horizontal plane to the mould, also can carry out fixed cooperation adjusting part to the flatness detector and carry out the rotation plane degree and detect.

Drawings

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

FIG. 2 is a schematic view of the adjusting assembly of the present invention;

FIG. 3 is a schematic view of the measuring assembly of the present invention;

fig. 4 is a top view of the measuring assembly of the present invention.

In the figure: the device comprises a detection table 1, a support foot 2, an adjusting assembly 3, a 301 rotating groove, a 302 rotating disc, a 303 rotating hole, a 304 rotating shaft, a 305 rotating motor, a 306 clamping frame, a 307 bidirectional screw rod, a 308 limiting port, a 309 moving block, a 310 clamping plate, a 311 driving motor, a 4 supporting rod, a 5 measuring assembly, a 501 mounting block, a 502 sliding groove, a 503 sliding block, a 504 fixing plate, a 505 detection block, a 506 fixing hole, a 507 connecting plate and a 508 flatness detector.

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, the injection mold flatness detecting mechanism in this embodiment includes a detecting table 1, four supporting feet 2 are fixed on a lower surface of the detecting table 1, an adjusting component 3 for facilitating detection of molds with different shapes is arranged on an upper surface of the detecting table 1, two supporting rods 4 are fixed on an upper surface of the detecting table 1, and a measuring component 5 for facilitating flatness detection of the molds is arranged at top ends of the two supporting rods 4.

Referring to fig. 2, in order to perform flatness detection and adjustment on injection molds of different shapes, the adjusting assembly 3 in this embodiment includes a rotating groove 301 formed on the upper surface of the detecting table 1, the inner peripheral wall of the rotating groove 301 is rotatably connected to a rotating plate 302, a rotating hole 303 is formed in the inner bottom wall of the rotating groove 301, the inner peripheral wall of the rotating hole 303 is rotatably connected to a rotating shaft 304, the top end of the rotating shaft 304 is fixedly connected to the lower surface of the rotating plate 302, a rotating motor 305 is fixed to the lower surface of the detecting table 1, the outer side of an output shaft of the rotating motor 305 is fixedly connected to the rotating shaft 304, an injection mold to be detected is placed above the rotating plate 302, then a user starts a driving motor 311, a bidirectional screw 307 is driven by the output shaft to rotate, and a clamping frame 306 is fixed to the upper surface of the rotating plate 302.

Wherein, adjusting part 3 still includes the two-way screw 307 of rotating the connection through the bearing between the left and right sides inner wall of centre gripping frame 306, spacing mouth 308 has been seted up to the positive wall of centre gripping frame 306 inner chamber, threaded connection has two movable blocks 309 between the outer surface of two-way screw 307 and the interior roof that is located spacing mouth 308 and the interior diapire, two-way screw 307 is the threaded rod that both ends screw thread orientation is opposite, can drive two movable blocks 309 when rotatory according to the direction of rotation and carry out relative or opposite directions simultaneous movement in spacing mouth 308, the front of two movable blocks 309 all is fixed with grip block 310, it fixes to carry out the centre gripping through the blotter to injection mold's both sides and carry out the centre gripping through the blotter to injection mold to drive grip block 310 through the movable block 309 removal, make things convenient for the flatness detection to use, can cooperate measuring part 5 to detect the square mould this moment, the right side of centre gripping frame 306 is fixed with driving motor 311, the output shaft of driving motor 311 runs through and extends to the left side inner wall of centre gripping frame 306 and with two-way screw 307 fixed connection.

In this embodiment, the thickness of carousel 302 equals with the degree of depth that rotates groove 301, the external diameter of carousel 302 equals with the internal diameter that rotates groove 301, grip block 310 highly is greater than the length between spacing mouthful 308 interior roof and the interior diapire, one side that two grip blocks 310 are relative all is fixed with the blotter, and the blotter is the rubber pad, when examining circular injection mold, the user starts rotation motor 305, it rotates to drive carousel 302 through output shaft drive pivot 304 is rotatory, and then it is rotatory to drive the injection mold of placing on carousel 302, carry out the plane degree to this and detect the use circular injection mold.

Referring to fig. 3, in order to perform a flatness detection on an injection mold, the measuring assembly 5 in this embodiment includes a mounting block 501 fixed at the top ends of two support rods 4, a sliding groove 502 is formed on an upper surface of the mounting block 501, a sliding block 503 is slidably connected to an inner bottom wall of the sliding groove 502, a fixing plate 504 is fixed on an upper surface of the sliding block 503, a detecting block 505 is fixed on a front surface of the fixing plate 504, a fixing hole 506 is formed on a front surface of the detecting block 505, a connecting plate 507 is slidably attached to the front surface of the detecting block 505, a flatness detector 508 is fixed on the front surface of the connecting plate 507, the flatness detector 508 is composed of a common dial indicator, a detecting probe and a rod body on the market, when a horizontal flatness detection of a square injection mold is performed, a user first pulls out a plug from a jack and the fixing hole 506, then slides the position of the connecting plate 507 on the detecting block 505, and the plug is slidably inserted into the jack and fixed with the fixing hole 506 until the detecting probe of the flatness detector 508 contacts the surface of the injection mold for detection.

In this embodiment, the width of the fixing plate 504 is greater than the length between the front wall and the back wall of the inner cavity of the sliding groove 502, the fixing plate 504 is horizontally moved by a user, the fixing plate slides in the sliding groove 502 through the sliding block 503, the movement of the flatness detector 508 is realized, the flatness detection is performed by observing the change of the pointer when the flatness detector 508 moves, two connecting holes are formed in the upper surface of the fixing plate 504, fixing bolts are screwed into the inner peripheral walls of the two connecting holes, the number of the fixing holes 506 is not less than two, the fixing holes are uniformly distributed on the front surface of the detection block 505, jacks are formed in the front surface of the connecting plate 507, the inner peripheral walls of the jacks are slidably inserted into the pins, the inner diameter of the fixing holes 506 is matched with the outer diameter of the pins, when the injection mold is required to be rotated to be detected, the flatness detector 508 is moved to the middle position of the installation block 501, the fixing bolts are screwed to abut against the installation block 501, the sliding block 503 is not easy to slide, and the injection mold is driven by the adjusting component 3 to rotate to detect the flatness.

The working principle of the above embodiment is as follows:

(1) When the flatness detection and adjustment are performed on injection molds of different shapes, firstly, the injection mold to be detected is placed above the turntable 302, then a user starts the driving motor 311, the bidirectional screw 307 is driven by the output shaft to rotate, the bidirectional screw 307 is a threaded rod with opposite thread directions at two ends, the two moving blocks 309 can be driven according to the rotating direction to move in opposite or opposite directions in the limiting port 308 simultaneously during rotation, the moving blocks 309 move to drive the clamping plates 310 to move to two sides of the injection mold and clamp and fix the injection mold through the buffer pads, the flatness detection and use are facilitated, the square mold can be detected by matching with the measuring component 5, when the circular injection mold is detected, the user starts the rotating motor 305, the rotating shaft 304 is driven by the output shaft to rotate to drive the turntable 302 to rotate, and then the injection mold placed on the turntable 302 is driven to rotate, and the flatness detection and use of the circular injection mold are performed.

(2) When the injection mold is used for flatness detection, firstly, the injection mold is limited and fixed through the adjusting assembly 3, when the horizontal flatness of the square injection mold is detected, a user firstly extracts a bolt from the jack and the fixing hole 506, then the position of the sliding connecting plate 507 on the detection block 505 is detected until a detection probe of the flatness detector 508 contacts the surface of the injection mold, the user slides the bolt to the jack and the fixing hole 506 for fixation, then the user horizontally moves the fixing plate 504, the sliding block 503 slides in the sliding groove 502 to realize the movement of the flatness detector 508, the user detects the flatness by observing the change of a pointer when the flatness detector 508 moves, when the injection mold needs to be detected in a rotating mode, the flatness detector 508 is moved to the middle position of the mounting block 501, the fixing bolt is screwed to abut against the mounting block 501, the sliding block 503 is difficult to slide, and the adjusting assembly 3 is matched to drive the injection mold to rotate to detect the flatness.

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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an injection mold flatness detection mechanism, is including examining test table (1), the lower fixed surface who examines test table (1) has four support feet (2), its characterized in that: the upper surface of the detection table (1) is provided with an adjusting component (3) which is convenient to detect and use for moulds of different shapes, the upper surface of the detection table (1) is fixed with two support rods (4), and the top ends of the two support rods (4) are provided with a measuring component (5) which is convenient to detect the flatness of the moulds;

the adjusting assembly (3) comprises a rotating groove (301) formed in the upper surface of the detection table (1), the inner peripheral wall of the rotating groove (301) is rotatably connected with a turntable (302), the inner bottom wall of the rotating groove (301) is provided with a rotating hole (303), the inner peripheral wall of the rotating hole (303) is rotatably connected with a rotating shaft (304), the top end of the rotating shaft (304) is fixedly connected with the lower surface of the turntable (302), the lower surface of the detection table (1) is fixedly provided with a rotating motor (305), the outer side of an output shaft of the rotating motor (305) is fixedly connected with the rotating shaft (304), and the upper surface of the turntable (302) is fixedly provided with a clamping frame (306);

the adjusting component (3) further comprises a bidirectional screw (307) which is rotatably connected between the inner walls of the left side and the right side of the clamping frame (306) through a bearing, a limiting opening (308) is formed in the front wall of the inner cavity of the clamping frame (306), two moving blocks (309) are in threaded connection between the inner top wall and the inner bottom wall of the limiting opening (308) and the outer surface of the bidirectional screw (307), a clamping plate (310) is fixed to the front faces of the two moving blocks (309), a driving motor (311) is fixed to the right side of the clamping frame (306), and an output shaft of the driving motor (311) penetrates through and extends to the inner wall of the left side of the clamping frame (306) and is fixedly connected with the bidirectional screw (307).

2. The injection mold flatness detecting mechanism of claim 1, wherein: the thickness of the rotary disc (302) is equal to the depth of the rotary groove (301), and the outer diameter of the rotary disc (302) is equal to the inner diameter of the rotary groove (301).

3. The injection mold flatness detecting mechanism of claim 1, wherein: the height of the clamping plates (310) is larger than the length between the inner top wall and the inner bottom wall of the limiting opening (308), cushion pads are fixed on one opposite sides of the two clamping plates (310), and the cushion pads are rubber pads.

4. The injection mold flatness detecting mechanism of claim 1, wherein: the measuring component (5) comprises mounting blocks (501) fixed to the top ends of the two support rods (4), sliding grooves (502) are formed in the upper surface of each mounting block (501), sliding blocks (503) are connected to the inner bottom wall of each sliding groove (502) in a sliding mode, fixing plates (504) are fixed to the upper surfaces of the sliding blocks (503), detecting blocks (505) are fixed to the front faces of the fixing plates (504), fixing holes (506) are formed in the front faces of the detecting blocks (505), connecting plates (507) are attached to the front faces of the detecting blocks (505) in a sliding mode, and flatness detectors (508) are fixed to the front faces of the connecting plates (507).

5. An injection mold flatness detecting mechanism as claimed in claim 4, wherein: the width of fixed plate (504) is greater than the length between the positive wall of spout (502) inner chamber and the back wall, two connecting holes have been seted up to the upper surface of fixed plate (504), and the equal threaded connection of internal perisporium of two connecting holes has fixing bolt.

6. The injection mold flatness detecting mechanism according to claim 4, wherein: the number of the fixing holes (506) is not less than two, the fixing holes are evenly distributed on the front face of the detection block (505), the front face of the connecting plate (507) is provided with jacks, the inner peripheral walls of the jacks are connected with bolts in a sliding and inserting mode, and the inner diameters of the fixing holes (506) are matched with the outer diameters of the bolts.