CN215035465U

CN215035465U - Accurate positioning device for processing injection mold

Info

Publication number: CN215035465U
Application number: CN202023212727.6U
Authority: CN
Inventors: 黄璜; 蔡霖清
Original assignee: Suzhou Tongyili Mould Industrial Co ltd
Current assignee: Suzhou Tongyili Mould Industrial Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-07
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to the technical field of mold processing equipment, in particular to an accurate positioning device for processing an injection mold, which comprises a processing seat, wherein the top of the processing seat is provided with a plurality of fixing mechanisms distributed in a circumferential array, the fixing mechanisms comprise grooves, the top end of the processing seat is provided with a splint, the bottom of the splint is fixedly provided with a slider, the slider is arranged in the groove in a sliding way, a first screw rod is arranged in the groove, the first screw rod penetrates through the slider and is in threaded connection with the slider, the peripheral side of the processing seat is provided with a turntable, the bottom end of the processing seat is provided with a supporting seat, the bottom of the processing seat is fixedly provided with a central shaft, the bottom end of the central shaft is fixedly provided with a ratchet, the bottom end of the supporting seat is provided with two locking mechanisms distributed in a mirror image, the two locking mechanisms are positioned at the two sides of the ratchet, the locking mechanisms comprise pawls, and the fixing mechanisms and the locking mechanisms are mutually matched, so that a workpiece to be fixed on the processing seat, meanwhile, the machining seat can be rotated, and the position of the machining seat is locked through a locking mechanism.

Description

Accurate positioning device for processing injection mold

Technical Field

The utility model relates to a mould processing equipment technical field especially relates to an injection mold processing is with accurate positioner.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the material melted by heating is injected into a die cavity from high pressure, and a formed product is obtained after cooling and solidification.

An existing injection mold needs to be machined, such as cutting, grinding and other mechanical machining, a semi-finished product of the injection mold is fixed on a machining table and machined by an external machine, however, in consideration of actual machining, the position of a workpiece to be machined needs to be adjusted according to production requirements and material specifications, so that different positions of the workpiece to be machined can be machined, and therefore an accurate positioning device for machining the injection mold is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the position of treating the machined part is not adjustable among the existence injection mold processing equipment among the prior art, and the accurate positioner is used in injection mold processing who provides.

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

designing an accurate positioning device for processing an injection mold, comprising a processing seat, wherein the top of the processing seat is provided with a plurality of fixing mechanisms distributed in a circumferential array manner, each fixing mechanism comprises a groove, the top end of the processing seat is provided with a clamping plate, the bottom of the clamping plate is fixedly provided with a sliding block, the sliding block is arranged in the groove in a sliding manner, a first screw rod is arranged in the groove and penetrates through the sliding block and is in threaded connection with the sliding block, the two ends of the first screw rod are respectively and rotatably arranged at the inner side of the groove, the peripheral side of the processing seat is provided with a rotating disc, a rotating shaft of the rotating disc penetrates through the processing seat and is fixedly connected with the first screw rod, the bottom end of the processing seat is provided with a supporting seat, the bottom of the processing seat is fixedly provided with a central shaft, the lower end of the central shaft is rotatably arranged on the supporting seat, the central shaft penetrates through the supporting seat, and the bottom end of the central shaft is fixedly provided with a ratchet wheel, the supporting seat bottom is equipped with the locking mechanical system that two mirror image distribute, two locking mechanical system is located the ratchet both sides, locking mechanical system includes the pawl, pawl one end articulates in the supporting seat bottom, supporting seat bottom fixed mounting has the riser, fixedly connected with spring on the riser, spring other end fixed connection is at a tip of pawl, the pawl sets up, two with the ratchet is mutually supported be equipped with the second screw rod between the pawl, second screw rod upper end threaded connection is in the supporting seat bottom, tip fixed mounting has the bar piece under the second screw rod, bar piece both ends offset with the pawl of both sides respectively, the supporting seat bottom is equipped with the sliding seat, the equal fixed mounting in sliding seat top four corners drop has the bracing piece, upper end of the support bar fixed connection is on the supporting seat.

Preferably, the bottom end of the movable seat is provided with a height adjusting mechanism.

Preferably, the height adjusting mechanism comprises a base, the equal fixed mounting in base top both sides has the direction montant, the activity seat is run through to direction montant upper end, the equal fixed mounting in activity seat both sides has the movable block, threaded connection has vertical screw rod on the movable block, vertical screw rod runs through the movable block and rotatable installs on the base, vertical screw rod top fixed mounting has the disc.

Preferably, the disc is sleeved with an anti-slip sleeve.

The utility model provides an injection mold processing is with accurate positioner, beneficial effect lies in: through setting up fixed establishment and locking mechanical system and mutually supporting, can will treat that the machined part is fixed on the processing seat, rotatable processing seat simultaneously to lock the position of processing the seat through locking mechanical system.

Drawings

Fig. 1 is the utility model provides an injection mold processes with accurate positioner's schematic structure diagram.

Fig. 2 is the utility model provides an injection mold processing is with accurate positioner's locking mechanical system's enlarged schematic diagram one.

Fig. 3 is an enlarged schematic view of the locking mechanism of the precise positioning device for processing injection mold according to the present invention.

In the figure: the processing seat comprises a processing seat 1, a groove 2, a clamping plate 3, a sliding block 4, a first screw rod 5, a rotary table 6, a supporting seat 7, a central shaft 8, a ratchet wheel 9, a pawl 10, a vertical plate 11, a spring 12, a second screw rod 13, a strip-shaped block 14, a movable seat 15, a supporting rod 16, a base 17, a guide vertical rod 18, a movable block 19, a vertical screw rod 20 and a disc 21.

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.

Example 1:

referring to fig. 1-3, an accurate positioning device for processing an injection mold comprises a processing seat 1, a plurality of fixing mechanisms distributed in a circumferential array are arranged at the top of the processing seat 1, each fixing mechanism comprises a groove 2, a clamping plate 3 is arranged at the top end of the processing seat 1, a sliding block 4 is fixedly arranged at the bottom of the clamping plate 3, the sliding block 4 is slidably arranged in the groove 2, a first screw 5 is arranged in the groove 2, the first screw 5 penetrates through the sliding block 4 and is in threaded connection with the sliding block 4, two ends of the first screw 5 are respectively rotatably arranged at the inner side of the groove 2, a rotary table 6 is arranged at the peripheral side of the processing seat 1, a rotary shaft of the rotary table 6 penetrates through the processing seat 1 and is fixedly connected with the first screw 5, a supporting seat 7 is arranged at the bottom end of the processing seat 1, a central shaft 8 is fixedly arranged at the bottom of the processing seat 1, the lower end of the central shaft 8 is rotatably arranged on the supporting seat 7, the central shaft 8 penetrates through the supporting seat 7, a ratchet 9 is fixedly arranged at the bottom end of the

central shaft

8, 7 bottom ends of supporting seat are equipped with the locking mechanical system that two mirror images distribute, two locking mechanical system are located the ratchet 9 both sides, locking mechanical system includes pawl 10, pawl 10 one end articulates in 7 bottoms of supporting seat, 7 bottoms of supporting seat fixed mounting have riser 11, fixedly connected with spring 12 on riser 11, spring 12 other end fixed connection is at a tip of pawl 10, pawl 10 and ratchet 9 mutually support the setting, be equipped with second screw rod 13 between two

pawls

10, 13 upper end threaded connection of second screw rod is in 7 bottoms of supporting seat, 13 lower tip fixed mounting of second screw rod has bar-

shaped piece

14, 14 both ends of bar-shaped piece offset with the pawl 10 of both sides respectively, 7 bottoms of supporting seat are equipped with sliding

seat

15, 15 top four corners of sliding seat department equal fixed mounting has

bracing piece

16, 16 upper end fixed connection is on supporting seat 7.

The working principle is as follows: through setting up multiunit fixed establishment and mutually supporting, will treat that the machined part is arranged in between a plurality of fixed establishment, it drives splint 3 and moves and make splint 3 press from both sides tightly and treat the machined part to rotate carousel 6, add when needs are processed different positions of work piece, but free rotation processing seat 1, rethread rotates second screw 13, can refer to that illustrated in the description attached drawing of figure 3, it makes bar 14 rotate ninety degrees to rotate

second screw

13, 14 both ends of bar are in contactless state with pawl 10, thereby pawl 10 does not receive the spacing of bar 14, pawl 10 moves and all blocks in ratchet 9 to ratchet 9 under spring 12's elasticity, thereby lock ratchet 9, thereby make processing seat 1 rigidity.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that, the bottom end of the movable seat 15 is equipped with the height adjustment mechanism, the height adjustment mechanism includes the base 17, the equal fixed mounting in base 17 top both sides has the direction montant 18, the direction montant 18 upper end runs through the movable seat 15, the equal fixed mounting in movable seat 15 both sides has the movable block 19, threaded connection has vertical screw 20 on the movable block 19, vertical screw 20 runs through the movable block 19 and rotatable installation on the base 17, vertical screw 20 top fixed mounting has disc 21, disc 21 overcoat has the antiskid cover. Through setting up height adjustment mechanism, the rotating disc 21 drives vertical screw 20 and rotates, and the cooperation is led montant 18 to movable seat 15 can reciprocate along leading montant 18 direction, thereby adjusts the position height of treating the machined part, applicable in the material and the processing occasion of different specifications.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection mold processing is with accurate positioner, includes processing seat (1), its characterized in that, processing seat (1) top is equipped with a plurality of fixed establishment that are circumference array distribution, fixed establishment includes recess (2), processing seat (1) top is equipped with splint (3), splint (3) bottom fixed mounting has slider (4), slider (4) slide to set up in recess (2), be equipped with first screw rod (5) in recess (2), first screw rod (5) run through slider (4) and with slider (4) threaded connection, and rotatable the installation in recess (2) inboard respectively in first screw rod (5) both ends, processing seat (1) peripheral side is equipped with carousel (6), the pivot of carousel (6) run through processing seat (1) and with first screw rod (5) fixed connection, the processing seat is characterized in that a supporting seat (7) is arranged at the bottom end of the processing seat (1), a central shaft (8) is fixedly arranged at the bottom of the processing seat (1), the lower end of the central shaft (8) is rotatably arranged on the supporting seat (7), the central shaft (8) penetrates through the supporting seat (7), a ratchet (9) is fixedly arranged at the bottom end of the central shaft (8), two locking mechanisms distributed in a mirror image mode are arranged at the bottom end of the supporting seat (7) and located on two sides of the ratchet (9), each locking mechanism comprises a pawl (10), one end of each pawl (10) is hinged to the bottom of the supporting seat (7), a vertical plate (11) is fixedly arranged at the bottom of the supporting seat (7), a spring (12) is fixedly connected onto the vertical plate (11), the other end of the spring (12) is fixedly connected to one end of the pawl (10), and the pawls (10) and the ratchet (9) are matched with each other, two be equipped with second screw rod (13) between pawl (10), second screw rod (13) upper end threaded connection is in supporting seat (7) bottom, tip fixed mounting has bar piece (14) under second screw rod (13), bar piece (14) both ends offset with pawl (10) of both sides respectively, supporting seat (7) bottom is equipped with movable seat (15), equal fixed mounting in movable seat (15) top four corners department of falling has bracing piece (16), bracing piece (16) upper end fixed connection is on supporting seat (7).

2. The precise positioning device for injection mold machining according to claim 1, characterized in that a height adjusting mechanism is arranged at the bottom end of the movable seat (15).

3. The accurate positioning device for processing the injection mold according to claim 2, wherein the height adjusting mechanism comprises a base (17), both sides of the top of the base (17) are fixedly provided with vertical guiding rods (18), the upper ends of the vertical guiding rods (18) penetrate through the movable seat (15), both sides of the movable seat (15) are fixedly provided with movable blocks (19), the movable blocks (19) are connected with vertical screw rods (20) in a threaded manner, the vertical screw rods (20) penetrate through the movable blocks (19) and are rotatably arranged on the base (17), and discs (21) are fixedly arranged at the tops of the vertical screw rods (20).

4. An injection mould machining precision positioning device as claimed in claim 3, characterized in that said disc (21) is externally sheathed with an anti-slip sleeve.