CN219443519U

CN219443519U - Section differential die core inner hole volume-adjusting drilling device

Info

Publication number: CN219443519U
Application number: CN202320089696.4U
Authority: CN
Inventors: 赵新安; 吴志华
Original assignee: Suzhou Huaben Seiko Co ltd
Current assignee: Suzhou Huaben Seiko Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-08-01
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a section differential die core inner hole measuring drill device which comprises a main drilling tool, a main drill bit arranged on the main drilling tool, a working plate and side plates symmetrically arranged at the top of the working plate, wherein a support is arranged at the top of the side plates in a sliding manner, and a fixing frame is arranged on the support in a sliding manner. The utility model provides a section differential die core inner hole measuring and drilling device which is slid on the top of a side plate by a bracket; the mount slides on the support, and then can be with the position of gliding mounting box on the adjustment mount as required to the operation that the main drilling tool carried out all-round drilling in the mounting box of being convenient for carries out spacingly in order to the degree of depth to drilling as required simultaneously, through making the gag lever post slide respectively and set up in the outer wall of mounting box, and then through rotating the drive screw in order to adjust gag lever post bottom support ring bottom to the position of main drill bit bottom, thereby make the support ring support on the mould benevolence at work plate top, thereby restriction main drill bit drilling's degree of depth.

Description

Section differential die core inner hole volume-adjusting drilling device

Technical Field

The utility model relates to the technical field of mold cores, in particular to a section differential mold core inner hole volume-adjusting drilling device.

Background

The step-difference die core is used as one of the types of the die cores, the die core is also used as an important part of the die, the general structure is complex, and the step-difference operation is carried out by using the die cores through die assembly between the dies, so that the plate realizes zigzag deformation.

In the process of machining the die core, operations such as machining, polishing, drilling and the like are generally performed by adopting a machine tool and the like, so that the shape of the die core is required to be machined according to the requirement, and when the die core is drilled, the drilling and polishing are generally performed for many times to adjust the drilling according to the actual working condition of the die core, so that the die core is ensured to achieve the required effect.

When the drilling adjustment is carried out on the die core, a worker can mark the die core in advance and drill holes according to the marked depth, however, the marked drilling holes can reach the required depth, and the problem that the drilling depth of the worker is deeper due to the lack of a corresponding limiting device when the drilling holes is carried out, so that the quality of the die core is affected.

Disclosure of Invention

The utility model aims to provide a section difference die core inner hole volume-adjusting drilling device which can limit a drilling tool according to the drilling depth requirement so as to avoid the problem of over-deep drilling of a die core.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a level difference mould benevolence hole volume of transferring bores device, includes the main drilling tool and sets up the main drill bit on the main drilling tool, still includes working plate and symmetry setting in the curb plate at working plate top, the top slip of curb plate is provided with the support, and slides on the support and be provided with the mount, driven the slip on the mount and be provided with the mounting box that is used for installing the main drilling tool, the outer wall symmetry activity of the relative both sides of mounting box is provided with the gag lever post, and the bottom of gag lever post fixed mounting has the support ring of cover to locate main drill bit outer wall respectively, the extension board screw thread that sets up on the mounting box rotates and is provided with drive screw, and drive screw's first end axial rotation sets up in the top of one of them gag lever post.

Preferably, the top of the working plate is slidably provided with a retaining plate, one of the side plates is provided with a first threaded rod in a threaded rotation manner, and the first end of the first threaded rod is axially rotatably arranged on the retaining plate.

Preferably, the top of the side plate is respectively provided with a sliding groove, one of the sliding grooves is axially provided with a second threaded rod in a rotating mode, and the second threaded rod is arranged on the support in a threaded mode.

Preferably, the support is provided with a through groove, the inner walls of the two opposite sides of the through groove are symmetrically provided with sliding rails, the fixing frames are respectively arranged in the sliding rails in a sliding manner, one of the sliding rails is axially rotated in the sliding rail to be provided with a third threaded rod, and the threads of the fixing frames are rotationally arranged on the third threaded rod.

Preferably, a slide way is arranged on the other limit rod, a ruler plate is arranged in the slide way in a sliding manner, and a torsion block is arranged on the ruler plate in a threaded rotation manner.

Preferably, the top of the installation box is fixedly provided with an electric push rod, and the electric push rod is fixedly arranged on the fixing frame.

Preferably, the work plate is an aluminum alloy plate.

In the technical scheme, the section differential die core inner hole volume-adjusting drilling device provided by the utility model has the following beneficial effects: sliding on the top of the side plate by using a bracket; the mount slides on the support, and then can be with the position of gliding mounting box on the adjustment mount as required to the operation that main drilling tool drilled in the mounting box of being convenient for carries out spacingly in order to the degree of depth to drilling as required simultaneously, slides through the gag lever post symmetry and sets up in the outer wall of mounting box, and then through rotating the position that drive screw was in order to adjust gag lever post bottom support ring, and then through making support ring support on the mould benevolence at work plate top, thereby restriction main drilling tool drilling's degree of depth.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of a mounting box according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional view of a mounting box according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a work plate; 2. a retaining plate; 3. a bracket; 4. a limit rod; 5. a ruler plate; 6. a mounting box; 7. a fixing frame; 11. a side plate; 12. a chute; 13. a second threaded rod; 21. a first threaded rod; 31. penetrating a groove; 32. a slide rail; 33. a third threaded rod; 41. a slideway; 42. a support ring; 43. driving a screw; 51. twisting blocks; 61. a main drilling tool; 62. a main drill bit; 63. an extension plate; 71. an electric push rod.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a differential-stage cavity inner hole volume-adjusting drilling device comprises a main drilling tool 61 and a main drilling bit 62 arranged on the main drilling tool 61, and further comprises a working plate 1 and side plates 11 symmetrically arranged at the top of the working plate 1, wherein a support 3 is slidably arranged at the top of the side plates 11, a fixing frame 7 is slidably arranged on the support 3, a mounting box 6 for mounting the main drilling tool 61 is slidably arranged on the fixing frame 7 in a driving manner, limit rods 4 are symmetrically and movably arranged on the outer walls of the two opposite sides of the mounting box 6, supporting rings 42 sleeved on the outer walls of the main drilling bit 62 are fixedly arranged at the bottoms of the limit rods 4 respectively, a driving screw 43 is rotatably arranged on an extending plate 63 arranged on the mounting box 6 in a threaded manner, and a first end of the driving screw 43 is axially rotatably arranged at the top of one of the limit rods 4. By sliding on top of the side plates 11 with the brackets 3; the fixing frame 7 slides on the support 3, and then can be with the position of the gliding mounting box 6 on the adjustment fixing frame 7 as required, thereby be convenient for the operation that main drilling tool 61 carries out the drilling in the mounting box 6, simultaneously in order to carry out spacing with the degree of depth to the drilling as required, slide the outer wall that sets up in mounting box 6 through gag lever post 4 symmetry, and then through rotating drive screw 43 with the position of adjustment gag lever post 4 bottom support ring 42, and then through making support ring 42 support on the mould benevolence at work board 1 top, thereby restriction main drill bit 62 drilling's degree of depth.

As shown in fig. 1, as a further provided technical solution of the present utility model, a retaining plate 2 is slidably disposed on the top of the working plate 1, a first threaded rod 21 is rotatably disposed on one of the side plates 11 in a threaded manner, and a first end of the first threaded rod 21 is axially rotatably disposed on the retaining plate 2, and by rotating a second end of the first threaded rod 21, the first threaded rod 21 is screwed onto the side plate 11, so that the retaining plate 2 is pulled or pushed by using the first threaded rod 21 to clamp the mold core by matching with the side plate 11.

Further, in order to control the position of the rotation hole of the main drilling tool 61 in all directions, the top of the side plate 11 is respectively provided with a sliding groove 12, one sliding groove 12 is axially provided with a second threaded rod 13, the second threaded rod 13 is rotatably arranged on the bracket 3, and the bracket 3 and the second threaded rod 13 are rotatably rotated by rotating the second threaded rod 13, so that the bracket 3 slides in the sliding groove 12 to adjust the position of the main drilling tool 61.

Furthermore, in order to further adjust the position of the main drilling tool 61, the bracket 3 is provided with a through slot 31, the inner walls of the opposite sides of the through slot 31 are symmetrically provided with sliding rails 32, the fixing frames 7 are respectively slidably disposed in the sliding rails 32, a third threaded rod 33 is axially rotatably disposed in one of the sliding rails 32, the fixing frames 7 are rotatably disposed on the third threaded rod 33, the fixing frames 7 and the third threaded rod 33 are rotatably driven by rotating the third threaded rod 33, at this time, the fixing frames 7 slide in the sliding rails 32, and the bracket 3 slides in the sliding grooves 12 to adjust the position of the main drilling tool 61 in all directions.

Specifically, in order to facilitate the intuitive adjustment of the drilling depth of the main drill bit 62, a slide way 41 is provided on the other stop lever 4, a ruler plate 5 is slidably provided on the slide way 41, and a torsion block 51 is rotatably provided on the ruler plate 5 by threads, so that the support ring 42 is adapted due to different lengths of the main drill bits 62. The driving screw 43 is rotated to enable the driving screw 43 to be screwed on the extension plate 63, the driving screw 43 is used for adjusting the position of the supporting ring 42, the bottom of the supporting ring 42 is flush with the bottom end of the main drill bit 62, the ruler plate 5 is slid to enable the top of the ruler plate 5 to be flush with the top of the mounting box 6 to finish calibration, the torsion block 51 is screwed to enable the torsion block 51 to push the limiting rod 4, the position of the ruler plate 5 is fixed, the driving screw 43 is screwed on the extension plate 63 again to enable the supporting ring 42 to be driven to move by the driving screw 43, the difference between the bottom of the supporting ring 42 and the bottom end of the main drill bit 62 is determined by comparing the difference between scales on the ruler plate 5 and the top of the mounting box 6, and the depth of drilling of the main drill bit 62 is limited by the supporting ring 42.

More specifically, the electric push rod 71 is fixedly mounted at the top of the mounting box 6, and the electric push rod 71 is fixedly mounted on the fixing frame 7, so that the main drill 62 faces the differential die core at the top of the working plate 1 by pushing the mounting box 6 through the electric push rod 71, and further the differential die core is perforated.

Further, the work plate 1 is an aluminum alloy plate.

Working principle: the second end of the first threaded rod 21 is rotated by placing the mold core on the top of the working plate 1, so that the first threaded rod 21 is screwed on the side plate 11, and the first threaded rod 21 is used for pulling or pushing the retaining plate 2 so that the retaining plate 2 cooperates with the side plate 11 to clamp the mold core. The third threaded rod 33 is rotated to enable the fixing frame 7 and the third threaded rod 33 to be in threaded rotation, at the moment, the fixing frame 7 slides in the sliding rail 32, the matching support 3 slides in the sliding groove 12 to adjust the position of the main drilling tool 61 in an all-round manner, the bottom of the supporting ring 42 is flush with the bottom end of the main drilling tool 62, the ruler plate 5 is slid to enable the top of the ruler plate 5 to be flush with the top of the mounting box 6 to finish calibration, the torsion block 51 is rotated by threads to enable the torsion block 51 to push the limiting rod 4, the position of the ruler plate 5 is fixed, at the moment, the driving screw 43 is rotated again on the extending plate 63 to drive the supporting ring 42 to move by using the driving screw 43, the difference between the bottom of the supporting ring 42 and the bottom end of the main drilling tool 62 is determined by comparing the difference between scales on the ruler plate 5 and the top of the mounting box 6, and the depth of the drilling tool 62 is limited by the supporting ring 42, and the die core inner hole is convenient to adjust.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a level differential die benevolence hole volume of transferring bores device, includes main drilling tool (61) and sets up main drill bit (62) on main drilling tool (61), its characterized in that still includes working plate (1) and symmetry setting in curb plate (11) at working plate (1) top, the top slip of curb plate (11) is provided with support (3), and slides on support (3) and be provided with mount (7), driven slip is provided with mounting box (6) that are used for installing main drilling tool (61) on mount (7), the outer wall symmetry activity of the relative both sides of mounting box (6) is provided with gag lever post (4), and the bottom of gag lever post (4) fixed mounting respectively has support ring (42) of cover locating main drill bit (62) outer wall, extension board (63) screw thread rotation that sets up on mounting box (6) is provided with drive screw (43), and the first end axial rotation of drive screw (43) sets up in the top of one of gag lever posts (4).

2. The differential-stage cavity inner hole measuring drill device according to claim 1, wherein a retaining plate (2) is slidably arranged at the top of the working plate (1), a first threaded rod (21) is rotatably arranged on one side plate (11) in a threaded manner, and a first end of the first threaded rod (21) is axially rotatably arranged on the retaining plate (2).

3. The differential-stage cavity inner hole measuring drill device according to claim 1, wherein sliding grooves (12) are respectively formed in the top of the side plates (11), one sliding groove (12) is axially and rotatably provided with a second threaded rod (13), and the second threaded rod (13) is rotatably arranged on the bracket (3) in a threaded manner.

4. The differential-stage cavity inner hole measuring drill device according to claim 1, wherein the bracket (3) is provided with a through groove (31), the inner walls of the opposite sides of the through groove (31) are symmetrically provided with sliding rails (32), the fixing frames (7) are respectively arranged in the sliding rails (32) in a sliding manner, one of the sliding rails (32) is axially and rotatably provided with a third threaded rod (33), and the fixing frames (7) are rotatably arranged on the third threaded rod (33) in a threaded manner.

5. The differential-stage cavity inner hole measuring drill device according to claim 1, wherein a slide way (41) is arranged on the other limiting rod (4), a ruler plate (5) is arranged in the slide way (41) in a sliding mode, and a torsion block (51) is arranged on the ruler plate (5) in a threaded rotation mode.

6. The differential-stage cavity inner hole measuring and drilling device according to claim 1, wherein an electric push rod (71) is fixedly arranged at the top of the installation box (6), and the electric push rod (71) is fixedly arranged on the fixing frame (7).

7. The differential die core inner hole volume-adjusting drilling device according to claim 1, wherein the working plate (1) is an aluminum alloy plate.