Quick positioning index plate

Abstract

The utility model discloses a quick positioning index plate, which relates to the technical field of index plates and comprises a rotary plate base, a rotary plate, a positioning sleeve, a rotary plate bottom cover and a self-resetting positioning component. A vertical through stepped hole is formed in the middle of the rotary disc base; the rotary disc is of a stepped shaft structure, the upper diameter of the rotary disc is large, and the lower diameter of the rotary disc is small. The lower part of the rotary disk extends into the upper part of the stepped hole of the rotary disk base; the rotary disk bottom cover is positioned at the lower part of the stepped hole of the rotary disk base and is connected with the rotary disk; a plurality of positioning sleeves are evenly arranged on the side wall of the lower portion of the rotary disc in the circumferential direction. The self-resetting positioning assembly is arranged on one side of the rotary disc base and used for being matched with the positioning sleeve to achieve positioning of the rotary disc. The rapid positioning index plate is compact in structure, convenient to maintain, capable of achieving rapid and accurate repeated positioning and high in bearing capacity.

Description

Technical Field

[0001] The utility model relates to the technical field of indexing plates, in particular to a fast positioning indexing plate. Background Art

[0002] The patent with the publication number CN204397499U discloses a fast positioning indexing disk, including a shell fixed on a bottom plate and a dividing middle plate arranged on the upper part of the shell, a dividing device is arranged above the dividing middle plate, a rotating shaft is arranged in the shell, a dividing disk, a ratchet and a rocking plate are sleeved on one end of the rotating shaft in sequence, the dividing disk and the ratchet are provided with key slots corresponding to the rotating shaft, the dividing disk and the ratchet are connected to the rotating shaft through a flat key, a handle is provided at one end of the rocking plate, a cam, a pawl and a spring are provided on the rocking plate, the cam is slidably connected to the pin of the dividing device, the pawl is correspondingly connected to the limit bayonet on the ratchet, and the dividing disk is evenly provided with four grooves corresponding to the pin of the dividing device along the circumference. The utility model fast positioning indexing disk is provided with 4 grooves corresponding to the dividing device on the dividing disk so that the angles between each groove are distributed at 90 degrees. Since the matching angle between the dividing disk and the dividing device is fixed by the above scheme, the dial is omitted, which greatly improves the positioning efficiency.

[0003] The existing rapid positioning indexing plate cannot meet the design indicators and use requirements of the tool setting instrument in terms of structural weight or functional accuracy. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides a fast positioning indexing disk used on a tool setting instrument, which can quickly and accurately perform indexing and positioning.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a rapid positioning dividing plate, comprising a turntable base, a turntable, a positioning sleeve, a turntable bottom cover and a self-resetting positioning assembly; a vertical through stepped hole is arranged in the middle of the turntable base; the turntable is a stepped shaft structure, the upper diameter of the turntable is larger, and the lower diameter is smaller; the lower part of the turntable extends into the upper part of the stepped hole of the turntable base, the turntable bottom cover is located at the lower part of the stepped hole of the turntable base and is connected to the turntable; a plurality of positioning sleeves are evenly arranged on the circumferential direction of the lower side wall of the turntable; the self-resetting positioning assembly is arranged on one side of the turntable base, and the self-resetting positioning assembly is used to cooperate with the positioning sleeve to realize the positioning of the turntable.

[0007] Optionally, the self-resetting positioning assembly includes a positioning column seat, a positioning shaft, a support seat, a hand-held assembly and an elastic member; one end of the positioning column seat is connected to one side of the turntable base, the positioning shaft is arranged in the positioning column seat, the elastic member is located in the positioning column seat and is sleeved on the positioning shaft, one end of the positioning shaft passes through the turntable base and then cooperates with the positioning sleeve; the support seat is arranged on one side of the positioning column seat, the middle part of the hand-held assembly is rotatably connected to the support seat, and one end of the hand-held assembly passes through the outer wall of the positioning column seat and is connected to the other end of the positioning shaft.

[0008] Optionally, the handheld component includes a handle and a swing rod; one end of the handle is connected to one end of the swing rod through a first rotating shaft, the middle part of the swing rod is connected to the support seat through a second rotating shaft, the axis of the first rotating shaft is perpendicular to the axis of the second rotating shaft, and the first rotating shaft is parallel to the positioning axis; the other end of the swing rod extends into the positioning column seat and is connected to the other end of the positioning shaft.

[0009] Optionally, one end of the handle is connected to one end of the swing rod via a second shoulder bolt; the middle part of the swing rod is connected to the support seat via a first shoulder bolt.

[0010] Optionally, one end of the positioning shaft is configured as a hemispherical structure.

[0011] Optionally, the other end of the positioning shaft is provided with a driving hole perpendicular to the axis of the positioning shaft, and the handheld component cooperates with the driving hole.

[0012] Optionally, the positioning shaft is a stepped shaft structure, one end of the positioning shaft has a smaller diameter, and the other end of the positioning shaft has a larger diameter; the elastic member includes a first compression spring and a second compression spring; the first compression spring is sleeved on the end of the positioning shaft with a smaller diameter, and the second compression spring is located between the end of the positioning shaft with a larger diameter and the end of the positioning column seat.

[0013] Optionally, a positioning column cover is provided at one end of the positioning column seat, and the positioning column cover is connected to the positioning column seat by bolts.

[0014] Compared with the prior art, the utility model has achieved the following technical effects:

[0015] The utility model discloses a rapid positioning indexing plate, which has a compact structure, is easy to maintain, can realize rapid and accurate repeated positioning, and has a high carrying capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the rapid positioning indexing plate in the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the rapid positioning indexing plate in the utility model;

[0019] Figure 3 It is a schematic diagram of the right side structure of the quick positioning indexing plate in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the rapid positioning indexing plate in the utility model when viewed from above;

[0021] Figure 5 It is a schematic diagram of the AA cross-sectional structure of the rapid positioning indexing plate in the utility model;

[0022] Figure 6 It is a schematic diagram of the BB cross-sectional structure of the rapid positioning indexing plate in the utility model.

[0023] Description of reference numerals:

[0024] 1. Turntable base; 2. Turntable; 3. Positioning sleeve; 4. Turntable bottom cover; 5. Positioning column pad; 6. Positioning column seat; 7. Positioning shaft; 8. First compression spring; 9. Second compression spring; 10. Positioning column cover; 11. Support seat; 12. Swing rod; 13. Handle; 14. First shaft shoulder bolt; 15. Second shaft shoulder bolt; 16. Positioning stop column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 6As shown, this embodiment provides a quick positioning dividing plate, including a turntable base 1, a turntable 2, a positioning sleeve 3, a turntable bottom cover 4 and a self-resetting positioning assembly; a vertical through-step hole is arranged in the middle of the turntable base 1; the turntable 2 is a stepped shaft structure, the upper diameter of the turntable 2 is larger, and the lower diameter is smaller; the lower part of the turntable 2 extends into the upper part of the step hole of the turntable base 1, and the turntable bottom cover 4 is located at the lower part of the step hole of the turntable base 1 and is connected to the turntable 2; a plurality of positioning sleeves 3 are evenly arranged along the circumferential direction on the lower side wall of the turntable 2; the self-resetting positioning assembly is arranged on one side of the turntable base 1, and the self-resetting positioning assembly is used to cooperate with the positioning sleeve 3 to realize the positioning of the turntable 2.

[0027] In this specific embodiment, the number of the positioning sleeves 3 can be selected according to the graduation value. In this specific embodiment, eight positioning sleeves 3 are provided.

[0028] The self-resetting positioning assembly includes a positioning column seat 6, a positioning shaft 7, a support seat 11, a hand-held assembly and an elastic member; one end of the positioning column seat 6 is connected to one side of the turntable base 1, the positioning shaft 7 is arranged in the positioning column seat 6, the elastic member is located in the positioning column seat 6 and is sleeved on the positioning shaft 7, one end of the positioning shaft 7 passes through the turntable base 1 and then cooperates with the positioning sleeve 3; the support seat 11 is arranged on one side of the positioning column seat 6, the middle part of the hand-held assembly is rotatably connected to the support seat 11, and the swing rod 12 of the hand-held assembly passes through the outer wall of the positioning column seat 6 and is connected to the driving hole of the positioning shaft 7.

[0029] The handheld assembly includes a handle 13 and a swing rod 12; one end of the handle 13 is connected to one end of the swing rod 12 through a second shoulder bolt 15; the middle of the swing rod 12 is connected to the support seat 11 through a first shoulder bolt 14. The axes of the first shoulder bolt 14 and the second shoulder bolt 15 are perpendicular, and the first rotating shaft is parallel to the positioning shaft 7; the other end of the swing rod 12 extends into the positioning column seat 6 and is connected to the other end of the positioning shaft 7.

[0030] One end of the positioning shaft 7 is set into a hemispherical structure. The other end of the positioning shaft 7 is provided with a driving hole perpendicular to the axis of the positioning shaft 7, and the swing rod 12 of the handheld component extends into the driving hole, so that the positioning shaft 7 can be driven to move along the axis when the swing rod 12 swings.

[0031] The positioning shaft 7 is a stepped shaft structure, one end of the positioning shaft 7 has a smaller diameter, and the other end of the positioning shaft 7 has a larger diameter; the elastic member includes a first compression spring 8 and a second compression spring 9; the first compression spring 8 is sleeved on the smaller diameter end of the positioning shaft 7, and the second compression spring 9 is located between the larger diameter end of the positioning shaft 7 and the end of the positioning column seat 6. A positioning column cover 10 is provided at one end of the positioning column seat 6, and the positioning column cover 10 is connected to the positioning column seat 6 by bolts.

[0032] A positioning column pad 5 is also provided between the turntable base 1 and the positioning column seat 6, and the turntable base 1, the positioning column pad 5 and the positioning column seat 6 are connected by bolts. A positioning stop column 16 is provided on the positioning column pad 5 on one side of the positioning column seat 6, and the positioning stop column 16 is connected to the positioning column pad 5 by bolts. The positioning stop column 16 is a 7-shaped structure, and the vertical portion of the positioning stop column 16 is connected to the positioning column pad 5 by bolts, and the horizontal portion of the positioning stop column 16 faces the handle 13. When the handle 13 is in a vertical state, the horizontal portion of the positioning stop column 16 can block the handle 13 from moving toward the turntable base 1, thereby locking the positioning shaft 7, ensuring that the positioning shaft 7 is inserted into the positioning sleeve 3, and preventing the turntable 2 from rotating.

[0033] When in use, push the handle 13 toward the turntable base 1, the positioning shaft 7 is pulled out from the positioning sleeve 3, and the turntable 2 can rotate. Turn the turntable 2 to the desired approximate position, release the handle 13, and under the restoring elastic force of the first compression spring 8 and the second compression spring 9, the positioning shaft 7 can be reinserted into the target positioning sleeve 3, and the handle 13 is rotated upward so that the handle 13 is close to the positioning stop column 16 for locking.

[0034] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] This specification uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A rapid positioning indexing plate, characterized in that: It includes a turntable base, a turntable, a positioning sleeve, a turntable bottom cover and a self-resetting positioning assembly; a vertical through-step hole is arranged in the middle of the turntable base; the turntable is a stepped shaft structure, the upper diameter of the turntable is larger, and the lower diameter is smaller; the lower part of the turntable extends into the upper part of the step hole of the turntable base, and the turntable bottom cover is located at the lower part of the step hole of the turntable base and is connected to the turntable; a plurality of positioning sleeves are evenly arranged on the circumferential direction of the lower side wall of the turntable; the self-resetting positioning assembly is arranged on one side of the turntable base, and the self-resetting positioning assembly is used to cooperate with the positioning sleeve to realize the positioning of the turntable.

2. The rapid positioning indexing plate according to claim 1, characterized in that: The self-resetting positioning assembly includes a positioning column seat, a positioning shaft, a support seat, a hand-held assembly and an elastic member; one end of the positioning column seat is connected to one side of the turntable base, the positioning shaft is arranged in the positioning column seat, the elastic member is located in the positioning column seat and is sleeved on the positioning shaft, one end of the positioning shaft passes through the turntable base and then cooperates with the positioning sleeve; the support seat is arranged on one side of the positioning column seat, the middle part of the hand-held assembly is rotatably connected to the support seat, and one end of the hand-held assembly passes through the outer wall of the positioning column seat and then is connected to the other end of the positioning shaft.

3. The rapid positioning indexing plate according to claim 2, characterized in that: The handheld assembly includes a handle and a swing rod; one end of the handle is connected to one end of the swing rod through a first rotating shaft, the middle part of the swing rod is connected to the support seat through a second rotating shaft, the axis of the first rotating shaft is perpendicular to the axis of the second rotating shaft, and the first rotating shaft is parallel to the positioning axis; the other end of the swing rod extends into the positioning column seat and is connected to the other end of the positioning axis.

4. The rapid positioning indexing plate according to claim 3, characterized in that: One end of the handle is connected to one end of the swing rod through a second shoulder bolt; the middle part of the swing rod is connected to the support seat through a first shoulder bolt.

5. The rapid positioning indexing plate according to claim 2, characterized in that: One end of the positioning shaft is configured as a hemispherical structure.

6. The rapid positioning indexing plate according to claim 2, characterized in that: The other end of the positioning shaft is provided with a driving hole perpendicular to the axis of the positioning shaft, and the handheld component matches the driving hole.

7. The rapid positioning indexing plate according to claim 2, characterized in that: The positioning shaft is a stepped shaft structure, one end of the positioning shaft has a smaller diameter, and the other end of the positioning shaft has a larger diameter; the elastic member includes a first compression spring and a second compression spring; the first compression spring is sleeved on the end of the positioning shaft with a smaller diameter, and the second compression spring is located between the end of the positioning shaft with a larger diameter and the end of the positioning column seat.

8. The rapid positioning indexing plate according to claim 2, characterized in that: A positioning column cover is arranged at one end of the positioning column seat, and the positioning column cover is connected to the positioning column seat by bolts.

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