Die steel finished product perpendicularity checking device

Abstract

The utility model discloses a die steel finished product verticality checking device which comprises an operation table, one end of the top of the operation table is provided with a mounting plate, one end of the top of the mounting plate is fixedly provided with a laser lamp, one end of the top of the operation table is provided with a first lifting mechanism used for lifting the mounting plate, and the other end of the top of the operation table is symmetrically provided with two connecting seats. Second sliding grooves are formed in the side walls of the two connecting bases, second clamping blocks are fixed to one ends of the inner side walls of the two connecting bases, first clamping blocks are arranged on the inner side walls of the two connecting bases, and a first moving mechanism used for moving the two connecting bases is arranged at the other end of the top of the operation table. According to the utility model, stable fixation of the die steel can be realized, infinitesimal displacement during stress or vibration is avoided, the die steel is ensured to be perpendicular to the operating platform, the measurement accuracy is improved, the second lifting mechanism drives the connecting plate to move downwards, light outside the die steel is shielded, interference of external light is reduced, light emitted by the laser lamp is clearer, and the measurement accuracy is improved. Therefore, the verification precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould steel detection technical field especially relates to a mould steel finished product perpendicularity calibration device. BACKGROUND

[0002] Mould steel is the steel material for manufacturing mould, usually has higher hardness, good wear resistance and compressive strength, and the perpendicularity is an important technical index during the manufacturing process of mould steel finished product, especially in injection, stamping and die casting process, and the accuracy of perpendicularity directly influences the matching precision of mould, the quality of finished product and production efficiency.

[0003] The conventional mould steel finished product perpendicularity calibration device usually uses two clamping blocks to clamp and fix the two ends of the mould steel in the actual application, but the contact points of the clamping blocks are limited, which can easily lead to the slight displacement of the mould steel under stress or vibration, and the perpendicularity of the mould steel on the detection table cannot be guaranteed, thereby affecting the measurement accuracy of the perpendicularity, and in addition, the light spot or line shape and state formed by the light emitted by the laser lamp on the outer wall of the mould steel is easily disturbed by the ambient light during the perpendicularity calibration. TECHNICAL SOLUTION

[0004] The utility model discloses a mould steel finished product perpendicularity calibration device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a mould steel finished product perpendicularity checking device, including operation platform, one end of operation platform top is provided with mounting plate, the top of mounting plate one end is fixed with laser lamp, one end of operation platform top is provided with first elevating gear for lifting mounting plate, the other end of operation platform top is provided with two connecting seats, two second sliding slots are seted up in the side wall of connecting seat, two second clamping blocks are fixed in the inner side wall one end of connecting seat, the inner side wall of connecting seat is provided with first clamping block, the other end of operation platform top is provided with first moving mechanism for moving two connecting seats, the second sliding slot is provided with second moving mechanism for moving two first clamping blocks in the inside, the L shape seat is fixed in the other end of operation platform top, the L shape seat is provided with two backplate in the inner top symmetry both ends, and two backplate are fixed with two connecting seats respectively, and the inner side wall of two backplate is provided with same connecting plate, the L shape seat top is provided with second elevating gear for lifting connecting plate, the bottom of connecting plate both ends is provided with sealing mechanism for sealing two backplate, and the utility model discloses in the using process, through first moving mechanism, two connecting seats are driven to be close to each other, and the preliminary fixation of mould steel is completed, and two first clamping blocks are driven to be close to two second clamping blocks with two second moving mechanism, and the secondary clamping fixation of mould steel is carried out, so that the stable fixation of mould steel can be realized, avoid the tiny displacement when being stressed or vibrating, thereby ensuring that the mould steel is perpendicular to the operation platform, improve the accuracy of measurement, and the light of mould steel outside is shielded by the descending of connecting plate with second elevating gear, reduce the interference of external light, make the light of laser lamp more clear, thereby improve the accuracy of checking.

[0007] Preferably, the first moving mechanism comprises a first sliding groove, the first sliding groove is arranged at the other end of the top of the operation table, the inner side wall of the first sliding groove is rotationally connected with a bidirectional screw rod, the inner side wall of the first sliding groove is symmetrically provided with two first screw nuts, the two first screw nuts are sleeved on the side wall of the bidirectional screw rod, and the two first screw nuts are matched with the bidirectional screw rod, the two first screw nuts are respectively fixed to the two connecting seats, the bottom of the L-shaped plate is fixedly connected with a second motor, the output shaft of the second motor and the middle part of the side wall of the bidirectional screw rod are sleeved with synchronous wheels, the outer side walls of the two synchronous wheels are sleeved with the same synchronous belt, the second moving mechanism comprises a screw rod, the screw rod is rotationally connected to the inner side wall of one of the second sliding grooves, the inner side wall of one of the second sliding grooves is slidingly connected with a second screw rod sliding block, the second screw rod sliding block is sleeved on the side wall of the screw rod, and the second screw rod sliding block is matched with the screw rod, the second screw rod sliding block is fixed to the first clamping block, one end of one of the connecting seats is fixedly connected with a third motor, and the output shaft of the third motor is fixedly connected with the screw rod, the synchronous belt and the two synchronous wheels are driven by the second motor and the bidirectional screw rod, the two connecting seats and the two operation tables are driven to move simultaneously by the rotation of the two first screw nuts, until the two connecting seats and the two operation tables are in close contact with the two ends of the die steel, the preliminary fixing of the die steel is completed, the two screw rods are driven to rotate by the two third motors respectively, the two first clamping blocks are driven to move towards the two second clamping blocks by the two second screw rod sliding blocks, until the two first clamping blocks are in close contact with the two second clamping blocks, the final fixing of the die steel is completed, the die steel is prevented from being slightly displaced under stress or vibration, the die steel and the top of the operation table can be kept in a vertical state, and therefore the accuracy of the die steel verticality measurement is improved.

[0008] Preferably, the second lifting mechanism comprises two hydraulic push rods, the two hydraulic push rods are symmetrically fixed to the top of the L-shaped seat, and the output ends of the two hydraulic push rods are fixedly connected with the connecting plate, the blocking mechanism comprises a blocking plate, the blocking plate is slidingly connected to the outer side wall of one of the meandering plates, and the blocking plate is fixedly connected to one end of the bottom of the connecting plate, the operation table is provided with a notch on one side, and the notch is matched with the blocking plate, the connecting plate is driven to move downwards by the two hydraulic push rods until the connecting plate is in contact with the top of the die steel, the two meandering plates are shielded by the two blocking plates, the light outside the die steel is shielded, the interference of external light is reduced, and the shape of the surface of the die steel irradiated by the rays emitted by the laser lamp is clearer.

[0009] Preferably, the first lifting mechanism comprises two slide rods, the two slide rods are symmetrically fixed at one end of the top of the operation table, the top of the two slide rods is fixed with a same top plate, the side walls of the two slide rods are sleeved with a same supporting plate, and the supporting plate and the mounting plate are fixed, the bottom of the top plate is rotationally connected with a threaded rod, the threaded rod penetrates through the bottom of the supporting plate, the top of the supporting plate is provided with a threaded hole matched with the threaded rod, the top of the top plate is fixed with a first motor, the output shaft of the first motor is fixed with the threaded rod, one end of the top of the operation table is fixed with a scale, and the scale penetrates through the top of the mounting plate.

[0010] The utility model discloses the beneficial effects are:

[0011] 1. The device is used in the process, and two connecting seats are driven to each other by the first moving mechanism, and the preliminary fixing of the die steel is completed, and two first clamping blocks are driven to two second clamping blocks by two second moving mechanisms, and the die steel is fixed again, so that the stable fixing of the die steel can be realized, the slight displacement is avoided when being stressed or vibrating, so that the die steel is perpendicular to the operation table, and the measurement accuracy is improved.

[0012] 2. The connecting plate is driven to move down by the second lifting mechanism, the light outside the die steel is shielded, the interference of external light is reduced, the light emitted by the laser lamp is clearer, and the calibration accuracy is improved.

[0013] 3. The height of the laser lamp can be adjusted flexibly by the first lifting mechanism and the mounting plate, the size of different die steels is adapted, and the best effect of laser irradiation is ensured. DRAWINGS

[0014] Figure 1 The utility model proposes a die steel finished product perpendicularity calibration device's structure schematic view;

[0015] Figure 2 The utility model proposes a die steel finished product perpendicularity calibration device's first lifting mechanism schematic view;

[0016] Figure 3 The utility model proposes a die steel finished product perpendicularity calibration device's operation table section schematic view;

[0017] Figure 4 The utility model proposes a die steel finished product perpendicularity calibration device's first moving mechanism and second moving mechanism schematic view;

[0018] Figure 5A second lifting mechanism schematic view of the die steel finished product perpendicularity checking device is provided in the utility model.

[0019] Figure 6 An explosion schematic view of the die steel finished product perpendicularity checking device's meander plate, connecting plate and sealing plate is provided in the utility model.

[0020] In the drawing: 1, operation platform; 2, sliding rod; 3, top plate; 4, threaded rod; 5, first motor; 6, support plate; 7, L-shaped seat; 8, hydraulic push rod; 9, notch; 10, connecting seat; 11, meander plate; 12, connecting plate; 13, sealing plate; 14, scale; 15, mounting plate; 16, laser lamp; 17, first sliding groove; 18, bidirectional screw rod; 19, first screw nut; 20, L-shaped plate; 21, second motor; 22, synchronous wheel; 23, synchronous belt; 24, second sliding groove; 25, screw rod; 26, second screw block; 27, third motor; 28, first clamping block; 29, second clamping block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figures 1-6A kind of mould steel finished product perpendicularity checking device, including operation table 1, the top of operation table 1 one end is provided with mounting plate 15, the top of mounting plate 15 one end is fixed with laser lamp 16, the top of operation table 1 one end is provided with first lifting mechanism for lifting mounting plate 15, the top of operation table 1 other end is provided with two connecting seats 10 symmetrically, the side wall of two connecting seats 10 is all set with second sliding slot 24, the inner side wall one end of two connecting seats 10 is all fixed with second clamping block 29, the inner side wall of two connecting seats 10 is all provided with first clamping block 28, the top of operation table 1 other end is provided with first moving mechanism for moving two connecting seats 10, the inside of two second sliding slots 24 is all provided with second moving mechanism for moving two first clamping blocks 28, the top of operation table 1 other end is fixed with L-shaped seat 7, the inner top of L-shaped seat 7 symmetric two ends is all provided with backplate 11, and two backplates 11 are fixed with two connecting seats 10 respectively, the inner side wall of two backplates 11 is provided with same connecting plate 12, the top of L-shaped seat 7 is provided with second lifting mechanism for lifting connecting plate 12, the bottom of connecting plate 12 two ends is all provided with blocking mechanism for blocking two backplates 11, in the using process of the device, two connecting seats 10 are driven to approach each other by first moving mechanism, preliminary fixation to mould steel is completed, two first clamping blocks 28 are driven to approach two second clamping blocks 29 by two second moving mechanisms, and mould steel is fixed again, so that the stable fixation of mould steel can be realized, avoid small displacement when stressed or vibrated, to ensure that mould steel is perpendicular to operation table 1, improve the accuracy of measurement, connecting plate 12 is driven to move down by second lifting mechanism, the light outside mould steel is shielded, reduce the interference of external light, make the light emitted by laser lamp 16 more clear, to improve the accuracy of checking.

[0023] Further, the first moving mechanism comprises a first sliding groove 17, the first sliding groove 17 is arranged at the other end of the top of the operation table 1, the inner side wall of the first sliding groove 17 is rotationally connected with a bidirectional screw rod 18, the inner side wall of the first sliding groove 17 is symmetrically provided with two first screw nuts 19, the two first screw nuts 19 are sleeved on the side wall of the bidirectional screw rod 18, and the two first screw nuts 19 are matched with the bidirectional screw rod 18, the two first screw nuts 19 are respectively fixed with the two connecting seats 10, the bottom of the operation table 1 is fixed with an L-shaped plate 20, the inner bottom of the L-shaped plate 20 is fixed with a second motor 21, the output shaft of the second motor 21 is sleeved with a synchronous wheel 22 at the middle of the side wall of the bidirectional screw rod 18, the outer side walls of the two synchronous wheels 22 are sleeved with a same synchronous belt 23, the second moving mechanism comprises a screw rod 25, the screw rod 25 is rotationally connected with the inner side wall of one of the second sliding grooves 24, the inner side wall of one of the second sliding grooves 24 is slidingly connected with a second screw rod sliding block 26, the second screw rod sliding block 26 is sleeved on the side wall of the screw rod 25, and the second screw rod sliding block 26 is matched with the screw rod 25, the second screw rod sliding block 26 is fixed with the first clamping block 28, one end of one of the connecting seats 10 is fixed with a third motor 27, and the output shaft of the third motor 27 is fixed with the screw rod 25, the second motor 21 is matched with the synchronous belt 23 and the two synchronous wheels 22 to drive the bidirectional screw rod 18 to rotate, the bidirectional screw rod 18 is matched with the two first screw nuts 19 to drive the two connecting seats 10 and the two operation tables 1 to move at the same time, until the two connecting seats 10 and the two L-shaped plates 11 are in close contact with the two ends of the die steel, the preliminary fixing of the die steel can be completed, the two third motors 27 are driven at the same time to drive the two screw rods 25 to rotate respectively, and the two second screw rod sliding blocks 26 are matched to drive the two first clamping blocks 28 to move close to the two second clamping blocks 29 respectively, until the two first clamping blocks 28 and the two second clamping blocks 29 are in close contact with the die steel, the final fixing of the die steel can be completed, the slight displacement of the die steel under stress or vibration is avoided, the die steel and the top of the operation table 1 can be ensured to be in a vertical state, and therefore the accuracy of the die steel verticality measurement is improved.

[0024] Further, the second lifting mechanism comprises two hydraulic push rods 8, the two hydraulic push rods 8 are symmetrically fixed to the top of the L-shaped seat 7, and the output ends of the two hydraulic push rods 8 are fixed with the connecting plate 12, the blocking mechanism comprises a blocking plate 13, the blocking plate 13 is slidingly connected with the outer side wall of one of the L-shaped plates 11, and one end of the bottom of the blocking plate 13 is fixed with the connecting plate 12, the operation table 1 is provided with a notch 9 on one side, and the notch 9 is matched with the blocking plate 13, the two hydraulic push rods 8 are driven to drive the connecting plate 12 to move downward until the connecting plate 12 is in contact with the top of the die steel, and the two blocking plates 13 are matched to shield the two L-shaped plates 11, so that the light outside the die steel can be shielded, the interference of external light is reduced, and the shape of the rays emitted by the laser lamp 16 on the surface of the die steel is clearer.

[0025] Further, the first lifting mechanism comprises two slide rods 2 fixed symmetrically at one end of the top of the operating table 1, a same top plate 3 fixed at the top of the two slide rods 2, a same supporting plate 6 sleeved on the side wall of the two slide rods 2 and fixed with the mounting plate 15, a threaded rod 4 rotatably connected at the middle of the bottom of the top plate 3 and penetrating through the bottom of the supporting plate 6, a threaded hole formed at the top of the supporting plate 6 and matched with the threaded rod 4, a first motor 5 fixed at the top of the top plate 3 and having its output shaft fixed with the threaded rod 4, a scale 14 fixed at one end of the top of the operating table 1 and penetrating through the top of the mounting plate 15, and the first motor 5 is driven to rotate the threaded rod 4, which drives the supporting plate 6 to ascend or descend along the side wall of the two slide rods 2 in cooperation with the threaded hole, thereby driving the mounting plate 15 to ascend or descend, so that the height adjustment of the laser lamp 16 can be completed.

[0026] Working principle: during use, the mold steel is placed in the L-shaped seat 7 in advance, and the two ends of the mold steel are located between the two bidirectional lead screws 18 and the two first nut sleeves 19 respectively. When fixing, first, the power switch of the second motor 21 is turned on to drive the second motor 21 to rotate the bidirectional lead screw 18 in cooperation with the synchronous belt 23 and the two synchronous wheels 22, and the bidirectional lead screw 18 rotates to drive the two connecting seats 10 and the two operating tables 1 to move simultaneously in cooperation with the two first nut sleeves 19, until the two connecting seats 10 and the two back-shaped plates 11 are in close contact with the two ends of the mold steel, so that the preliminary fixing of the mold steel can be completed. At the same time, the power switches of the two third motors 27 are turned on to drive the two third motors 27 to rotate the two lead screws 25 respectively in cooperation with the two second nut sleeve blocks 26 to drive the two first clamping blocks 28 to move close to the two second clamping blocks 29 respectively, until the two first clamping blocks 28 and the two second clamping blocks 29 are in close contact with the mold steel, so that the final fixing of the mold steel can be completed, which avoids the slight displacement of the mold steel under stress or vibration, so as to ensure that the mold steel and the top of the operating table 1 are in a vertical state, thereby improving the accuracy of the mold steel perpendicularity measurement. After fixing, the connecting plate 12 is driven to move downward by the two hydraulic push rods 8 until the connecting plate 12 is in contact with the top of the mold steel, so that the light outside the mold steel can be shielded, the external light interference is reduced, the shape of the radiation of the laser lamp 16 on the surface of the mold steel is clearer, and the verification accuracy is further improved. When verifying, the power switch of the first motor 5 is turned on to drive the first motor 5 to rotate the threaded rod 4, which drives the supporting plate 6 to ascend or descend along the side wall of the two slide rods 2 in cooperation with the threaded hole, thereby driving the mounting plate 15 to ascend or descend, so that the height adjustment of the laser lamp 16 can be completed. After the power switch of the laser lamp 16 is turned on, the laser lamp 16 emits radiation on the surface of the mold steel, so that the mold steel perpendicularity verification work can be carried out.

[0027] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for checking the perpendicularity of a finished product of a die steel, comprising an operating table (1), characterized in that, The operating platform (1) top one end is provided with mounting plate (15), the mounting plate (15) top one end is fixed with laser lamp (16), the operating platform (1) top one end is provided with first lifting mechanism for lifting mounting plate (15), the operating platform (1) top other end is provided with two connecting seats (10) symmetrically, two the connecting seat (10) side wall is provided with second sliding slot (24), two the connecting seat (10) inner side wall one end is fixed with second clamping block (29), two the connecting seat (10) inner side wall is provided with first clamping block (28), the operating platform (1) top other end is provided with first moving mechanism for moving two connecting seats (10), two the second sliding slot (24) inside is provided with second moving mechanism for moving two first clamping blocks (28), the operating platform (1) top other end is fixed with L-shaped seat (7), the L-shaped seat (7) inner top symmetric two ends are provided with backplate (11), and two backplate (11) are fixed with two connecting seats (10) respectively, two the backplate (11) inner side wall is provided with same connecting plate (12), the L-shaped seat (7) top is provided with second lifting mechanism for lifting connecting plate (12), the connecting plate (12) bottom two ends are provided with blocking mechanism for blocking two backplate (11).

2. The apparatus of claim 1, wherein: The first moving mechanism includes first sliding slot (17), the first sliding slot (17) is opened in the operating platform (1) top other end, the first sliding slot (17) inner side wall is rotatably connected with bidirectional screw rod (18), the first sliding slot (17) inner side wall is provided with two first screw nut (19) symmetrically, two the first screw nut (19) are all sheathed on the side wall of bidirectional screw rod (18), and two first screw nut (19) are all matched with bidirectional screw rod (18), two the first screw nut (19) are fixed with two connecting seats (10) respectively, the operating platform (1) bottom is fixed with L-shaped plate (20), the L-shaped plate (20) inner bottom is fixed with second motor (21), the output shaft of second motor (21) and the side wall of bidirectional screw rod (18) are all sheathed with synchronous wheel (22), two the synchronous wheel (22) outer side wall is sheathed with same synchronous belt (23).

3. The apparatus of claim 1, wherein: The second moving mechanism includes screw rod (25), the screw rod (25) is rotatably connected to the inner side wall of one of second sliding slot (24), the inner side wall of one of second sliding slot (24) is slidably connected with second screw rod sliding block (26), the second screw rod sliding block (26) is sheathed on the side wall of screw rod (25), and the second screw rod sliding block (26) is matched with screw rod (25), the second screw rod sliding block (26) is fixed with first clamping block (28), one end of one of connecting seat (10) is fixed with third motor (27), and the output shaft of third motor (27) is fixed with screw rod (25).

4. The apparatus of claim 1, wherein: The second lifting mechanism comprises two hydraulic push rods (8), the two hydraulic push rods (8) are symmetrically fixed to two ends of the top of the L-shaped seat (7), and the output ends of the two hydraulic push rods (8) are both fixed to the connecting plate (12).

5. The apparatus of claim 1, wherein: The sealing mechanism comprises a sealing plate (13) which is slidingly connected to the outer sidewall of one of the back-shaped plates (11), and the sealing plate (13) is fixed to one end of the bottom of the connecting plate (12), one side of the operation table (1) is provided with a notch (9), and the notch (9) is matched with the sealing plate (13).

6. The apparatus of claim 1, wherein: The first lifting mechanism comprises two slide rods (2), the two slide rods (2) are symmetrically fixed to one end of the top of the operation table (1), the same top plate (3) is fixed to the top of the two slide rods (2), the same supporting plate (6) is sleeved on the sidewall of the two slide rods (2), and the supporting plate (6) is fixed to the mounting plate (15), the threaded rod (4) is rotatably connected to the middle of the bottom of the top plate (3), the threaded rod (4) penetrates through the bottom of the supporting plate (6), the threaded hole is formed in the top of the supporting plate (6) and is matched with the threaded rod (4), the first motor (5) is fixed to the top of the top plate (3), and the output shaft of the first motor (5) is fixed to the threaded rod (4), and the mounting plate (15) is fixed to one end of the top of the operation table (1).

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