Die detection jig

Abstract

The utility model provides a mold detection jig which comprises a frame body structure composed of a top frame plate and a bottom frame plate, and the top frame plate is arranged over the bottom frame plate in a lifting mode. The top frame plate is formed by splicing a left top plate, a right top plate and two top sliding rails, and the bottom frame plate is formed by splicing a left bottom plate, a right bottom plate and two bottom sliding rails; each top sliding rail is provided with a hanging bracket used for hanging a mold in a sliding mode, and each bottom sliding rail is provided with a bracket used for lifting the mold in a sliding mode. According to the mold detection jig, the mold is rapidly fixed in the frame body structure through the hanging bracket and the bracket, and the oil cylinder drives the top frame plate to drive the front mold of the mold to lift to simulate mold opening and mold closing, so that the purpose of conveniently detecting the appearance and the size is achieved. In addition, the hanging bracket and the bracket can translate, molds of different sizes and models can be fixed, the molds can be independently hung through the hanging bracket or independently supported through the bracket, and the bottoms and the tops of the molds are detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould detection technical field, concretely relates to a mould detection fixture. BACKGROUND

[0002] In order to guarantee product quality, injection mould needs to carry out a series of detection including appearance, size etc. under the open mould state and the closed mould state respectively after manufacturing completion. The manufacturing material of mould is mostly steel, aluminum alloy etc. metal, and the overall quality is bigger, so multiple people need to cooperate to place mould when detecting, leading to extremely low detection efficiency. UTILITY MODEL CONTENTS

[0003] In view of the defects of background art, the utility model provides a mould detection fixture, which can conveniently fix mould and control mould simulation closed mould and open mould to carry out appearance and size detection to mould.

[0004] The utility model provides a mould detection fixture, which comprises frame structure that is formed by top frame plate and bottom frame plate, and the top frame plate is arranged above the bottom frame plate in a lifting manner.

[0005] The top frame plate is composed of left top plate, right top plate and two top sliding rails, and the bottom frame plate is composed of left bottom plate, right bottom plate and two bottom sliding rails.

[0006] Each top sliding rail is slidably provided with a hanger for mounting mould, and each bottom sliding rail is slidably provided with a bracket for lifting mould.

[0007] Preferably, the mould detection fixture further comprises a middle frame plate, and the four corners of the middle frame plate are fixedly connected to the bottom frame plate through one support rod.

[0008] The top of each support rod extends upward to form a slide rod, and the top frame plate is slidably arranged on the four slide rods.

[0009] A first oil cylinder is fixedly arranged between the left bottom plate and the middle frame plate, and the piston at the top of the first oil cylinder is fixedly connected to the left top plate.

[0010] A second oil cylinder is fixedly arranged between the right bottom plate and the middle frame plate, and the piston at the top of the second oil cylinder is fixedly connected to the right top plate.

[0011] Preferably, the hanger comprises a top trolley, a cantilever and at least one screw, the top trolley is slidably arranged on the top sliding rail, the tail end of the cantilever is rotatably installed on the top trolley, a plurality of vertical perforations are formed in the body of the cantilever, and the screw is screwed and fixed with the mounting hole at the top of the mould through one of the vertical perforations.

[0012] Preferably, V-shaped grooves are formed in the front and back sides of the top sliding rail, the top trolley is peripherally sleeved on the top sliding rail in a frame type, and one sliding block is arranged on the front and rear inner walls of the top trolley and slidably embedded in the V-shaped groove.

[0013] Preferably, the top pulley top is provided with a support shaft, the cantilever is rotatably installed on the support shaft, and the support shaft is provided with a hand screw cap for limiting rotation of the cantilever.

[0014] Preferably, the bracket comprises a bottom pulley and an L-shaped supporting plate, the bottom pulley is slidingly arranged on the bottom slide rail, and the tail end of the L-shaped supporting plate is integrally connected to the bottom pulley.

[0015] Preferably, each bottom slide rail is provided with a pair of brackets, the pair of brackets are connected through an adjusting lead screw, and the middle part of the adjusting lead screw is provided with a handle wheel.

[0016] Preferably, the bottom frame plate is provided with a supporting leg at the bottom of each corner.

[0017] The mold detection jig of the utility model has the advantages that the mold is quickly fixed in the frame structure through the hanger and the bracket, the front mold of the mold is driven to ascend and descend by the top frame plate driven by the oil cylinder to simulate mold opening and closing, so that the purpose of convenient appearance and size detection is achieved, the hanger and the bracket can be translated and can fix molds of different sizes and models, and in addition, the mold can be individually hung by the hanger or individually supported by the bracket, so that the bottom and top of the mold are detected. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be described in detail in combination with embodiments and drawings, in which:

[0019] Figure 1 It is the perspective view of the mold detection jig of the utility model.

[0020] Figure 2 It is the structure view of the hanger of the utility model.

[0021] Figure 3 It is the structure view of the bracket of the utility model.

[0022] Reference signs:

[0023] 1-top frame plate, 11-left top plate, 12-right top plate, 13-top slide rail, 14-V-shaped groove, 2-bottom frame plate, 21-left bottom plate, 22-right bottom plate, 23-bottom slide rail, 3-hanger, 31-top pulley, 32-cantilever, 33-screw, 34-vertical perforation, 35-sliding block, 36-support shaft, 37-hand screw cap, 4-bracket, 41-bottom pulley, 42-L-shaped supporting plate, 5-middle frame plate, 6-supporting rod, 61-sliding rod, 71-first oil cylinder, 72-second oil cylinder, 8-adjusting lead screw, 81-handle wheel, 9-supporting leg, 100-mold. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments.

[0025] Therefore, one feature indicated in the specification will be used to explain one feature of one embodiment of the utility model, instead of implying that each embodiment of the utility model must have the explained feature. In addition, it should be noted that the specification describes many features. Although certain features can be combined together to show possible system designs, these features can also be used in other combinations which are not explicitly explained. Therefore, the explained combinations are not intended to be limiting unless otherwise stated.

[0026] The principle of the utility model will be described in detail below in combination with the drawings and embodiments.

[0027] The utility model provides a mould detection fixture, including the frame structure which is constituted by top frame plate 1 and bottom frame plate 2, top frame plate 1 can be set in the just above of bottom frame plate 2;Top frame plate 1 is by left top plate 11, right top plate 12 and two top slide rails 13 splicing and is composed, bottom frame plate 2 is by left bottom plate 21, right bottom plate 22 and two bottom slide rails 23 splicing and is composed;Each top slide rail 13 is slidably provided with the hanger 3 for hanging the mould 100, and each bottom slide rail 23 is slidably provided with the bracket 4 for lifting the mould 100. The mould detection fixture further includes a middle frame plate 5, and the four corners of the middle frame plate 5 are fixedly connected with the bottom frame plate 2 through one support rod 6 respectively. The top of each support rod 6 extends upwardly to a slide rod 61, and the top frame plate 1 is slidably arranged on the four slide rods 61. A first oil cylinder 71 is fixedly arranged between the left bottom plate 21 and the middle frame plate 5, and a piston at the top of the first oil cylinder 71 is fixedly connected with the left top plate 11. A second oil cylinder 72 is fixedly arranged between the right bottom plate 22 and the middle frame plate 5, and a piston at the top of the second oil cylinder 72 is fixedly connected with the right top plate 12.

[0028] The mould detection fixture quickly fixes the mould 100 in the frame structure through the hanger 3 and the bracket 4, and drives the mould front mould to lift by the oil cylinder to drive the top frame plate 1 to simulate the mold opening and closing, to achieve the purpose of convenient appearance and size detection. The hanger 3 is used for fixing the front mould of the mould 100, the bracket 4 is used for fixing the rear mould of the mould 100, and the hanger 3 and the bracket 4 can be translated, and different sizes of moulds can be fixed after adjusting the spacing. In addition, the mould 100 can be individually lifted by the hanger 3 or individually held by the bracket 4, and the bottom and top of the mould 100 are detected.

[0029] In the embodiment, the hanger 3 comprises a top trolley 31, a cantilever 32 and at least one screw 33. The top trolley 31 is slidingly arranged on the top slide rail 13. The tail end of the cantilever 32 is horizontally rotatably arranged on the top trolley 31. A plurality of vertical through holes 34 are arranged on the body of the cantilever 32. The screw 33 is screwed and fixed with the mounting hole on the top of the mold 100 through one of the vertical through holes 34. The front mold end plate and the rear mold end plate of the mold are both provided with mounting holes. These mounting holes are mainly used for mounting and fixing the mold in the injection molding machine. The mold detection jig is connected and fixed with the cantilever 32 by using these mounting holes. Therefore, the diameter of the vertical through hole 34 is consistent with the diameter of the mounting hole. The vertical mounting holes on each cantilever 32 can also be arranged with different diameters to adapt to the situation that the diameters of the mounting holes of different models of molds are different. The mounting hole positions of the molds are not consistent. All the cantilevers 32 can be horizontally rotated to align one of the vertical through holes 34 with the mounting hole on one of the molds 100, and then the two are fixed and connected by using the screw 33.

[0030] In the embodiment, V-shaped grooves 14 are arranged on the front and rear sides of the top slide rail 13. The top trolley 31 is frame-shaped and is arranged outside the top slide rail 13. The front and rear inner walls of the top trolley 31 are each provided with a sliding block 35 which is embedded in the V-shaped groove 14. The mold 100 has a large mass. When the mold 100 is hung by the hanger 3 alone, the hanger 3 needs to bear a large torsion. The two sides of the double V-shaped grooves 14 are embedded with the sliding blocks 35, which can enhance the bearing capacity of the hanger 3.

[0031] In the embodiment, the top trolley 31 is provided with a support shaft 36. The cantilever 32 is rotatably arranged on the support shaft 36. The support shaft 36 is provided with a hand screw cap 37 for limiting the rotation of the cantilever 32. When the connection between the cantilever 32 and the mold 100 is completed, the hand screw cap 37 can be tightened to limit the rotation of the cantilever 32.

[0032] In the embodiment, the bracket 4 comprises a bottom trolley 41 and an L-shaped supporting plate 42. The bottom trolley 41 is slidingly arranged on the bottom slide rail 23. The tail end of the L-shaped supporting plate 42 is integrally connected to the bottom trolley 41. The bottom plate of the L-shaped supporting plate 42 is used for bearing the mold 100. The side plate holds the side of the mold 100 to limit the side movement of the mold 100. Each bottom slide rail 23 is provided with a pair of brackets 4. The pair of brackets 4 are connected by one adjusting screw rod 8. The middle part of the adjusting screw rod 8 is provided with a knob 81. Twisting the knob 81 can make the pair of brackets 4 close to each other to clamp the mold 100.

[0033] In the embodiment, the mold detection jig adopts a frame structure as a whole. The detection personnel can use a micrometer or other measuring tools to measure the mold 100 by inserting them into the frame. The bottom frame plate 2 is provided with a supporting leg 9 at each corner of the bottom. This facilitates the detection of the bottom of the mold 100.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mold detection jig characterized by, The frame structure is composed of a top frame plate and a bottom frame plate, and the top frame plate is arranged above the bottom frame plate in a lifting manner; The top frame plate is composed of a left top plate, a right top plate and two top sliding rails, and the bottom frame plate is composed of a left bottom plate, a right bottom plate and two bottom sliding rails; Each top sliding rail is provided with a hanger for mounting a mold, and each bottom sliding rail is provided with a bracket for lifting the mold.

2. The mold inspection fixture of claim 1, wherein The mold detection jig further comprises a middle frame plate, and four corners of the middle frame plate are fixedly connected with the bottom frame plate through one support rod respectively; The top of each support rod extends upward to form a slide rod, and the top frame plate is slidably arranged on the four slide rods; A first oil cylinder is fixed between the left bottom plate and the middle frame plate, and a piston at the top of the first oil cylinder is fixedly connected with the left top plate; A second oil cylinder is fixed between the right bottom plate and the middle frame plate, and a piston at the top of the second oil cylinder is fixedly connected with the right top plate.

3. The mold inspection fixture of claim 2, wherein The hanger comprises a top trolley, a cantilever and at least one screw, the top trolley is slidably arranged on the top sliding rail, the tail end of the cantilever is rotatably installed on the top trolley, a plurality of vertical perforations are formed in the body of the cantilever, and the screw is screwed and fixed with the mounting hole at the top of the mold through one of the vertical perforations.

4. The mold inspection fixture of claim 3, wherein V-shaped grooves are formed in the front and rear sides of the top sliding rail, the top trolley is frame-shaped and is sleeved on the periphery of the top sliding rail, and a sliding block is arranged on the front and rear inner walls of the top trolley and is embedded in the V-shaped groove.

5. The mold inspection fixture of claim 4, wherein A support shaft is arranged on the top of the top trolley, the cantilever is rotatably installed on the support shaft, and the support shaft is provided with a hand screw cap for limiting the rotation of the cantilever.

6. The mold inspection fixture of claim 3, wherein The bracket comprises a bottom trolley and an L-shaped supporting plate, the bottom trolley is slidably arranged on the bottom sliding rail, and the tail end of the L-shaped supporting plate is integrally connected with the bottom trolley.

7. The mold inspection fixture of claim 6, wherein Each bottom sliding rail is provided with a pair of brackets, the pair of brackets are connected through an adjusting screw rod, and a handle is arranged on the middle part of the adjusting screw rod.

8. The mold inspection fixture of claim 1, wherein The bottom of each corner of the bottom frame plate is provided with a supporting leg.

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