Positioning and guiding device for mold production

Abstract

The utility model relates to the technical field of mold production, in particular to a positioning and guiding device for mold production, which comprises a bearing box, a longitudinal positioning mechanism, an adjusting mechanism and a transverse positioning mechanism, the longitudinal positioning mechanism is arranged on the bearing box, and the positioning end of the longitudinal positioning mechanism extends to the exterior of the bearing box and is used for positioning the mold in the front-back direction of the mold; the adjusting mechanism is arranged on one side of the bearing box, and one end of the adjusting mechanism is in transmission connection with the longitudinal positioning mechanism; the number of the transverse positioning mechanisms is two, and the two transverse positioning mechanisms are both arranged in the bearing box. The adjusting mechanism and the longitudinal positioning mechanism are arranged in a matched mode, the positioning rod is inserted into the positioning hole under the action of the reset spring to position the adjusting mechanism, looseness of the mold in the machining process is avoided, effective positioning of the mold through the positioning block is guaranteed, and the positioning and fixing stability and the machining precision of the mold are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould production technical field, concretely relates to a positioning guiding device of mould production. BACKGROUND

[0002] Mould is a tool used to make shaped articles, and it is composed of various parts, and different moulds are composed of different parts. It realizes the processing of the shape of an article mainly through the change of the physical state of the formed material, and is known as the "mother of industry".

[0003] The Chinese patent with the publication number CN210413649U discloses a mould machining positioning device, which is convenient for clamping and positioning moulds of different sizes and has small installation space. The mould machining positioning device comprises a workbench, four groups of moving mechanisms, left and right connecting plates, left and right rotating shafts, threaded rods, moving plates and fixing rods, and the left and right connecting plates are connected with the workbench. The left and right connecting plates are provided with ball bearings, the left and right rotating shafts are respectively connected with two groups of ball bearings through keys, the moving plate is provided with threaded holes and sliding holes, the threaded rods are screwed through the threaded holes and the two ends of the threaded rods are respectively connected with the left and right rotating shafts, the other end of the left rotating shaft is provided with a rotating disc, the fixing rods pass through the sliding holes and the two ends of the fixing rods are respectively connected with the left and right connecting plates, the workbench is symmetrically provided with four groups of moving holes, the front end of the moving plate is provided with a cylinder, and the output end of the cylinder is provided with a pressing plate.

[0004] However, the above technical solution has the following disadvantages: during the mould machining process, the rotation of the threaded rod caused by the vibration of the equipment during the operation of the machining equipment causes the pressing plate to be easily loosened and lose effective positioning of the mould, thereby affecting the machining precision of the mould. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a positioning guiding device for mould production.

[0006] The technical scheme of the utility model is as follows: a positioning guiding device for mould production comprises:

[0007] A bearing box;

[0008] A longitudinal positioning mechanism is arranged on the bearing box, and the positioning end of the longitudinal positioning mechanism extends to the outside of the bearing box and is used for positioning the mould from the front-to-back direction of the mould;

[0009] An adjusting mechanism is arranged on one side of the bearing box, one end of the adjusting mechanism is in transmission connection with the longitudinal positioning mechanism and is used for adjusting the longitudinal positioning mechanism;

[0010] The lateral positioning mechanism is provided with two groups, and each group of the lateral positioning mechanism is arranged in the bearing box for positioning the mold from the left-right direction of the mold, and one end of each group of the lateral positioning mechanism is in transmission connection with the longitudinal positioning mechanism.

[0011] Preferably, the longitudinal positioning mechanism comprises a bidirectional threaded rod, a threaded sleeve, a connecting block and a positioning block; one end of the bidirectional threaded rod is in rotary connection with the inner wall of the bearing box, the other end of the bidirectional threaded rod penetrates through the bearing box and extends to the outside of the bearing box, the threaded sleeve is provided with two, the two threaded sleeves are arranged in the bearing box and are in threaded connection with the bidirectional threaded rod, the connecting block is provided with two, one end of the two connecting blocks is fixedly connected with the two threaded sleeves respectively, the other end of the two connecting blocks penetrates through the bearing box and extends to the outside of the bearing box, and the positioning block is provided with two, the two positioning blocks are fixedly connected with the two connecting blocks respectively.

[0012] Preferably, the adjusting mechanism comprises a mounting cylinder, a partition plate, an adjusting disc, an adjusting rod and a limiting assembly; the mounting cylinder is fixedly connected with the bidirectional threaded rod, the partition plate is fixedly installed in the inside of the mounting cylinder, the limiting assembly is provided with two groups, the two groups of limiting assemblies are arranged in the mounting cylinder, the adjusting disc is rotatably installed in the inside of the mounting cylinder, one end of the adjusting rod is fixedly connected with the adjusting disc, and the other end of the adjusting rod extends to the outside of the mounting cylinder.

[0013] Preferably, each group of the limiting assembly comprises a positioning rod, a reset assembly and an adjusting block; one end of the positioning rod penetrates through the mounting cylinder and extends to the outside of the mounting cylinder, a plurality of positioning holes matched with the positioning rod are equidistantly arranged on the surface of the bearing box and around the central axis of the bidirectional threaded rod, the other end of the positioning rod penetrates through the partition plate and the adjusting disc and is in sliding connection with the partition plate, one end of the reset assembly is connected with the positioning rod, the other end of the reset assembly is connected with the partition plate, the adjusting block is fixedly connected with the positioning rod, and the adjusting disc penetrates through an adjusting hole.

[0014] Preferably, the reset assembly comprises a limiting ring and a reset spring; the limiting ring is fixedly connected with the positioning rod, one end of the reset spring is connected with the limiting ring, and the other end of the reset spring is connected with the partition plate.

[0015] Preferably, each group of the lateral positioning mechanism comprises a transmission screw rod, a bevel gear, a bevel gear ring, a threaded cylinder and a fine adjustment assembly; one end of the transmission screw rod is in rotary connection with the inner wall of the bearing box, the bevel gear is fixedly connected with the transmission screw rod, the bevel gear ring is fixedly connected with the bidirectional threaded rod, one end of the fine adjustment assembly is connected with the threaded cylinder, and the other end of the fine adjustment assembly extends to the outside of the bearing box.

[0016] Preferably, the fine adjustment assembly comprises a mounting seat, an adjusting screw rod and a limiting plate; the mounting seat is connected with the threaded cylinder, the adjusting screw rod penetrates through the mounting seat and is in threaded connection with the mounting seat, the limiting plate is in rotary connection with one end of the adjusting screw rod, and the limiting plate is in sliding connection with the bearing box.

[0017] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0018] The utility model discloses the cooperation of the setting between adjusting mechanism and longitudinal positioning mechanism, and positioning rod is inserted into the positioning hole to the positioning of adjusting mechanism under the action of reset spring, avoids the loosening in the mould processing, and then guarantees the effective positioning of positioning block to the mould, improves the stability of positioning fixed, and the processing accuracy of mould, is positioned to the mould from left and right sides through the setting of horizontal positioning mechanism, and further improves the reliability of positioning. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the perspective view of an embodiment of the utility model;

[0020] Figure 2 It is the sectional view of an embodiment of the utility model;

[0021] Figure 3 It is the utility model Figure 2 The local enlarged view of A place in the utility model;

[0022] Figure 4 It is the perspective view of adjusting disc in an embodiment of the utility model;

[0023] Figure 5 It is the perspective view of limiting assembly in an embodiment of the utility model;

[0024] Figure 6 It is the perspective view of horizontal positioning mechanism in an embodiment of the utility model.

[0025] Reference Signs: 1, bearing box;2, longitudinal positioning mechanism;21, two-way threaded rod;22, threaded sleeve;23, connecting block;24, positioning block;3, adjusting mechanism;31, installation cylinder;32, partition plate;33, limiting assembly;331, positioning rod;332, adjusting block;333, reset assembly;3331, limiting ring;3332, reset spring;34, adjusting disc;35, adjusting rod;36, positioning hole;37, adjusting hole;4, horizontal positioning mechanism;41, transmission screw;42, bevel gear;43, bevel gear ring;44, fine adjustment assembly;441, mounting seat;442, adjusting screw;443, limiting plate;45, threaded cylinder. DETAILED DESCRIPTION

[0026] Embodiment one

[0027] As Figures 1-6 The utility model discloses a positioning guide device of mould production, including bearing box 1, longitudinal positioning mechanism 2, adjusting mechanism 3 and horizontal positioning mechanism 4.

[0028] The longitudinal positioning mechanism 2 is arranged on the bearing box 1, and a positioning end of the longitudinal positioning mechanism 2 extends to the outside of the bearing box 1 for positioning the mold from the front-rear direction of the mold;

[0029] The adjusting mechanism 3 is arranged on one side of the bearing box 1, and one end of the adjusting mechanism 3 is in transmission connection with the longitudinal positioning mechanism 2 for adjusting the longitudinal positioning mechanism 2.

[0030] The transverse positioning mechanism 4 is arranged in two groups, and each group of the transverse positioning mechanism 4 is arranged in the bearing box 1 for positioning the mold from the left-right direction of the mold, and one end of each group of the transverse positioning mechanism 4 is in transmission connection with the longitudinal positioning mechanism 2.

[0031] Embodiment two

[0032] As shown in Figures 1-2 Compared with embodiment one, the embodiment further discloses the structure of the longitudinal positioning mechanism 2. The longitudinal positioning mechanism 2 comprises a bidirectional threaded rod 21, a threaded sleeve 22, a connecting block 23 and a positioning block 24. One end of the bidirectional threaded rod 21 is in rotation connection with the inner wall of the bearing box 1, and the other end of the bidirectional threaded rod 21 penetrates through the bearing box 1 and extends to the outside of the bearing box 1. The threaded sleeve 22 is arranged in two groups, and each group of the threaded sleeve 22 is arranged in the bearing box 1 and is in threaded connection with the bidirectional threaded rod 21. The connecting block 23 is arranged in two groups, and one end of each group of the connecting block 23 is in fixed connection with each group of the threaded sleeve 22. The other end of each group of the connecting block 23 penetrates through the bearing box 1 and extends to the outside of the bearing box 1. The surface of the bearing box 1 is provided with a movable hole. The positioning block 24 is arranged in two groups, and each group of the positioning block 24 is in fixed connection with each group of the connecting block 23.

[0033] Embodiment three

[0034] As shown in Figures 3-5As shown in the embodiment two, the embodiment further specifically discloses the structure of the adjusting mechanism 3; the adjusting mechanism 3 comprises an installation cylinder 31, a partition plate 32, an adjusting disc 34, an adjusting rod 35 and a limiting assembly 33; the installation cylinder 31 is fixedly connected with the bidirectional threaded rod 21, the partition plate 32 is fixedly installed in the inside of the installation cylinder 31, the limiting assembly 33 is provided with two groups, the two groups of limiting assemblies 33 are all arranged in the installation cylinder 31, the adjusting disc 34 is rotatably installed in the inside of the installation cylinder 31, one end of the adjusting rod 35 is fixedly connected with the adjusting disc 34, the other end of the adjusting rod 35 extends to the outside of the installation cylinder 31, a plurality of positioning holes 36 matched with the positioning rods 331 are equidistantly arranged on the surface of the bearing box 1 and around the central axis of the bidirectional threaded rod 21, the other end of the positioning rod 331 penetrates through the partition plate 32 and the adjusting disc 34 and is slidably connected with the partition plate 32, one end of the reset assembly 333 is connected with the positioning rod 331, the other end of the reset assembly 333 is connected with the partition plate 32, the adjusting block 332 is fixedly connected with the positioning rod 331, the adjusting disc 34 is provided with an adjusting hole 37, and the reset assembly 333 comprises a limiting ring 3331 and a reset spring 3332; the limiting ring 3331 is fixedly connected with the positioning rod 331, one end of the reset spring 3332 is connected with the limiting ring 3331, and the other end of the reset spring 3332 is connected with the partition plate 32.

[0035] Embodiment four

[0036] As Figures 1-6 shown, the utility model discloses a positioning guide device for mould production, compared with embodiment three, the embodiment further specifically discloses the structure of horizontal positioning mechanism 4;Each horizontal positioning mechanism 4 comprises transmission screw rod 41, bevel gear 42, bevel gear 43, thread cylinder 45 and fine adjustment assembly 44;One end of transmission screw rod 41 is rotatably connected with the inner wall of bearing box 1, bevel gear 42 is fixedly connected with transmission screw rod 41, bevel gear 43 is fixedly connected with bidirectional threaded rod 21, one end of fine adjustment assembly 44 is connected with thread cylinder 45, the other end of fine adjustment assembly 44 extends to the outside of bearing box 1, and fine adjustment assembly 44 comprises mounting seat 441, adjusting screw rod 442 and limiting plate 443;Mounting seat 441 is connected with thread cylinder 45, adjusting screw rod 442 penetrates mounting seat 441 and is threadedly connected with mounting seat 441, one end of limiting plate 443 is rotatably connected with adjusting screw rod 442, and limiting plate 443 is slidably connected with bearing box 1.

[0037] The mold to be processed is placed on the bearing box 1, the adjusting rod 35 is rotated to drive the adjusting disc 34 to rotate, the adjusting disc 34 rotates to drive the adjusting block 332 and the positioning rod 331 to move through the wedge motion, the positioning rod 331 is separated from the positioning hole 36, the adjusting rod 35 and the adjusting disc 34 are continuously rotated to drive the mounting cylinder 31 and the bidirectional threaded rod 21 to rotate together, the bidirectional threaded rod 21 rotates to drive the connecting block 23 and the positioning block 24 to move through the threaded sleeve 22, the mold is positioned from the front and back of the mold, the bidirectional threaded rod 21 rotates to drive the bevel gear ring 43 to rotate at the same time, the bevel gear ring 43 rotates to drive the bevel gear 42 and the transmission screw rod 41 to rotate through the meshing action, the transmission screw rod 41 rotates to drive the fine adjustment assembly 44 to move through the threaded cylinder 45, the two positioning blocks 24 position the mold from the left and right sides of the mold, the adjusting rod 331 is inserted into the positioning hole 36 to position the adjusting mechanism 3 under the action of the reset spring 3332, the mold is prevented from loosening during the mold processing process, then the adjusting screw rod 442 is rotated to drive the limiting plate 443 to move to position the mold from the left and right sides of the mold.

[0038] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A positioning and guiding device for mold production, characterized in that, include: Carrier box (1); A longitudinal positioning mechanism (2) is provided on the carrier box (1). The positioning end of the longitudinal positioning mechanism (2) extends to the outside of the carrier box (1) for positioning the mold from the front and rear directions. An adjustment mechanism (3) is set on one side of the bearing box (1). One end of the adjustment mechanism (3) is connected to the longitudinal positioning mechanism (2) for adjusting the longitudinal positioning mechanism (2). The transverse positioning mechanism (4) is provided in two sets. Both sets of transverse positioning mechanisms (4) are set in the bearing box (1) for positioning the mold from the left and right directions. One end of the two sets of transverse positioning mechanisms (4) is connected to the longitudinal positioning mechanism (2) for transmission.

2. The positioning and guiding device for mold production according to claim 1, characterized in that, The longitudinal positioning mechanism (2) includes a bidirectional threaded rod (21), a threaded sleeve (22), a connecting block (23), and a positioning block (24). One end of the bidirectional threaded rod (21) is rotatably connected to the inner wall of the bearing box (1), and the other end of the bidirectional threaded rod (21) passes through the bearing box (1) and extends to the outside of the bearing box (1). Two threaded sleeves (22) are provided, and both threaded sleeves (22) are provided inside the bearing box (1) and threadedly connected to the bidirectional threaded rod (21). Two connecting blocks (23) are provided, and one end of the two connecting blocks (23) is fixedly connected to the two threaded sleeves (22) respectively. The other end of the two connecting blocks (23) passes through the bearing box (1) and extends to the outside of the bearing box (1). Two positioning blocks (24) are provided, and the two positioning blocks (24) are fixedly connected to the two connecting blocks (23) respectively.

3. The positioning and guiding device for mold production according to claim 2, characterized in that, The adjustment mechanism (3) includes a mounting cylinder (31), a partition plate (32), an adjustment disc (34), an adjustment rod (35), and a limiting component (33). The mounting cylinder (31) is fixedly connected to the bidirectional threaded rod (21). The partition plate (32) is fixedly installed inside the mounting cylinder (31). Two sets of limiting components (33) are provided, and both sets of limiting components (33) are installed inside the mounting cylinder (31). The adjustment disc (34) is rotatably installed inside the mounting cylinder (31). One end of the adjustment rod (35) is fixedly connected to the adjustment disc (34), and the other end of the adjustment rod (35) extends to the outside of the mounting cylinder (31).

4. The positioning and guiding device for mold production according to claim 3, characterized in that, Each set of limiting components (33) includes a positioning rod (331), a reset component (333), and an adjusting block (332); one end of the positioning rod (331) passes through the mounting cylinder (31) and extends to the outside of the mounting cylinder (31); multiple positioning holes (36) adapted to the positioning rod (331) are equidistantly opened on the surface of the bearing box (1) around the central axis of the bidirectional threaded rod (21); the other end of the positioning rod (331) passes through the partition plate (32) and the adjusting plate (34) and is slidably connected to the partition plate (32); one end of the reset component (333) is connected to the positioning rod (331); the other end of the reset component (333) is connected to the partition plate (32); the adjusting block (332) is fixedly connected to the positioning rod (331); and the adjusting plate (34) has an adjusting hole (37) through it.

5. The positioning and guiding device for mold production according to claim 4, characterized in that, The reset assembly (333) includes a limiting ring (3331) and a reset spring (3332); the limiting ring (3331) is fixedly connected to the positioning rod (331), one end of the reset spring (3332) is connected to the limiting ring (3331), and the other end of the reset spring (3332) is connected to the partition plate (32).

6. A positioning and guiding device for mold production according to claim 2, characterized in that, Each set of transverse positioning mechanisms (4) includes a transmission screw (41), a bevel gear (42), a bevel gear ring (43), a threaded cylinder (45), and a fine-tuning component (44); one end of the transmission screw (41) is rotatably connected to the inner wall of the bearing box (1), the bevel gear (42) is fixedly connected to the transmission screw (41), the bevel gear ring (43) is fixedly connected to the bidirectional threaded rod (21), one end of the fine-tuning component (44) is connected to the threaded cylinder (45), and the other end of the fine-tuning component (44) extends to the outside of the bearing box (1).

7. A positioning and guiding device for mold production according to claim 6, characterized in that, The fine-tuning component (44) includes a mounting base (441), an adjusting screw (442), and a limiting plate (443); the mounting base (441) is connected to the threaded cylinder (45), the adjusting screw (442) passes through the mounting base (441) and is threadedly connected to the mounting base (441), the limiting plate (443) is rotatably connected to one end of the adjusting screw (442), and the limiting plate (443) is slidably connected to the carrier box (1).

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