CN213496680U

CN213496680U - Clamp for machining and drilling

Info

Publication number: CN213496680U
Application number: CN202022509353.8U
Authority: CN
Inventors: 易枫玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-22
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a machining anchor clamps for drilling relates to anchor clamps technical field. The utility model discloses a take notched base, two adjacent faces of recess inner wall of base articulate there is fixed block one, a fixed block top is fixed with the bottom plate, the base top is kept away from recess one end and is fixed with fixed block two, two inside rotations of fixed block are connected with threaded rod one, threaded rod one is gone up the thread bush and is equipped with movable block one, movable block both ends all articulate there is branch, two branch is kept away from movable block one end and is all articulated in the bottom plate bottom, the support is installed at the bottom plate top, the spout has been seted up at the top of support. The utility model discloses can not only effectually fix the body part, the skew of having avoided among the drilling process causes the damage to the part, can also be according to the corresponding drilling angle of the accurate regulation of the work needs of different body parts.

Description

Clamp for machining and drilling

Technical Field

The utility model relates to an anchor clamps technical field, concretely relates to anchor clamps are used in machining drilling.

Background

Machining means the process that changes the overall dimension or the performance of work piece through a mechanical equipment, to the stability of the in-process of mechanical parts drilling in order to guarantee the course of working, need use anchor clamps to press from both sides mechanical parts tight, when drilling some body parts, some body parts drilling are not adopted sharp drilling, can be because its working property slant drilling, traditional anchor clamps can not effectual fixed body parts carry out slant drilling and can not accurate control angle, the disability rate of part has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem of telling in the background, the utility model provides a machining anchor clamps for drilling.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an anchor clamps are used in machining drilling, is including taking the notched base, two adjacent faces of recess inner wall of base articulate there is fixed block one, fixed block top is fixed with the bottom plate, the base top is kept away from recess one end and is fixed with fixed block two, two inside rotations of fixed block are connected with threaded rod one, threaded rod one is gone up the thread bush and is equipped with movable block one, movable block both ends all articulate there is branch, two branch is kept away from movable block one end and is all articulated in the bottom plate bottom, the support is installed at the bottom plate top, the spout has been seted up at the top of support, sliding connection has two clamp splices in the spout, install the drive assembly of two clamp splices of drive along spout relative motion on the support.

Further, the driving assembly comprises a lead screw connected to the support in a rotating mode, a first gear is fixedly sleeved on the lead screw, a vertical rod perpendicular to the bottom plate is fixed to the top of the bottom plate, a first transverse rod is connected to the vertical rod in a rotating mode, a second gear meshed with the first gear is fixed to the first transverse rod close to one end of the gear, a second movable block penetrating through the sliding groove is fixed to the bottom of the clamping block, and the second movable block is sleeved on the lead screw in a threaded mode.

Furthermore, a second threaded rod is inserted into threads on one side of the vertical rod.

Furthermore, a rotating rod is fixed at the free end of one end of the cross rod.

Furthermore, a second cross rod positioned below the screw rod is arranged inside the two movable blocks in a sliding mode, and two ends of the second cross rod are fixed on the support.

Furthermore, a graduated scale perpendicular to the base and parallel to the bottom plate is fixed at the top of the base.

The utility model has the advantages as follows:

1. the utility model discloses can not only effectually fix the body part, the skew of having avoided among the drilling process causes the damage to the part, can also be according to the corresponding drilling angle of the accurate regulation of the work needs of different body parts.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a plan elevation view of the present invention;

fig. 3 is a plan view of the present invention;

fig. 4 is a cross-sectional view a-a of fig. 3 in accordance with the present invention;

reference numerals: 1. a base; 2. a first fixed block; 3. a base plate; 4. a second fixed block; 5. a first threaded rod; 6. a first movable block; 7. a strut; 8. a support; 9. a chute; 10. a clamping block; 11. a drive assembly; 12. a screw rod; 13. a first gear; 14. a vertical rod; 15. a first cross bar; 16. a second gear; 17. a second movable block; 18. a second threaded rod; 19. rotating the rod; 20. a second cross bar; 21. a graduated scale.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1-4, a mechanical processing drilling fixture comprises a base 1 with a groove, in order to realize reasonable device, the fixture is characterized in that the fixture is a base 1 with an opening at one end, two adjacent surfaces of the inner wall of the groove of the base 1 are hinged with a first fixed block 2, the top of the first fixed block 2 is fixed with a bottom plate 3, the end of the top of the base 1 far away from the groove is fixed with a second fixed block 4, the inner part of the second fixed block 4 is rotatably connected with a first threaded rod 5, the first threaded rod 5 is sleeved with a first movable block 6, both ends of the first movable block 6 are hinged with supporting rods 7, the end of the two supporting rods 7 far away from the first movable block 6 is hinged at the bottom of the bottom plate 3, one end of the bottom plate 3 is hinged with the base 1 through the first fixed block 2, both ends of the two supporting rods 7 are respectively hinged, thereby 3 free ends of bottom plate rebound make 3 whole slopes of bottom plate make things convenient for the staff to need to drill at work, support 8 is installed at 3 tops of bottom plate, spout 9 has been seted up at the top of support 8, sliding connection has two clamp splices 10 in the spout 9, for the firm fixed pipe body part that can more, the utility model discloses two adjacent two sides of clamp splice 10 adopt the arc design, install two clamp splices 10 of drive along spout 9 relative motion's drive assembly 11 on the support 8, thereby drive two clamp splices 10 through drive assembly 11 and reach the effect of fixed pipe body part along the reciprocal motion in the spout 9.

As shown in fig. 1-2, in some embodiments, the drive assembly 11 includes a lead screw 12 rotatably coupled to the bracket 8, in order to make the clamping block 10 play a role of opening and closing, the screw threads at two ends of the screw rod 12 are reverse, a first gear 13 is fixedly sleeved on the screw rod 12, a vertical rod 14 vertical to the bottom plate 3 is fixed at the top of the bottom plate 3, a first cross rod 15 is rotatably connected with the vertical rod 14, a second gear 16 meshed with the first gear 13 is fixed at one end of the first cross rod 15 close to the first gear 13, a second movable block 17 penetrating through the chute 9 is fixed at the bottom of the clamping block 10, the screw threads of the second movable block 17 are sleeved on the screw rod 12, the first cross rod 15 is rotated to drive the second gear 16 to rotate to drive the first gear 13 meshed with the second gear, when the first gear 13 rotates to drive the screw rod 12 to rotate, the screw rod 12 rotates to drive the two movable blocks 17 which are sleeved on the screw rod 12 to open and close mutually due to reverse threads at two ends of the screw rod 12.

In some embodiments, as shown in fig. 2, a second threaded rod 18 is inserted into one side of the vertical rod 14, and the first cross rod 15 is fixed by using the principle of the rotation of the second threaded rod 18, so that the pipe body part is prevented from being extruded during the drilling process, and the pipe body part is prevented from being displaced.

In some embodiments, as shown in fig. 3, the free end of the first cross bar 15 is fixed with a rotating rod 19. the rotating rod 19 is preferably formed as a point of application to facilitate rotation of the first cross bar 15 and thus the driving assembly 11.

As shown in fig. 4, in some embodiments, the two second movable blocks 17 are slidably connected with a second cross bar 20 located below the screw rod 12, two ends of the second cross bar 20 are fixed on the bracket 8, and the rotating connection of the second cross bar 20 can further stabilize the two second movable blocks 17 to rotate along the screw rod 12.

As shown in fig. 1-2, in some embodiments, a graduated scale 21 perpendicular to the base 1 is fixed on the top of the base 1, and the bottom of the graduated scale 21 is parallel to the bottom plate 3, the graduated scale 21 is a rounded ruler, and the graduated scale 21 is installed to enable a worker to adjust the angle of the pipe body part more accurately.

Claims

1. The utility model provides an anchor clamps for machining drilling, includes base (1) with the recess, its characterized in that, the adjacent two faces of recess inner wall of base (1) are articulated to have fixed block one (2), fixed block one (2) top is fixed with bottom plate (3), base (1) top is kept away from recess one end and is fixed with fixed block two (4), fixed block two (4) inside rotation is connected with threaded rod one (5), threaded rod one (5) is gone up the thread bush and is equipped with movable block one (6), movable block one (6) both ends all articulate branch (7), two one end that keeps away from movable block one (6) of branch (7) all articulates bottom plate (3), support (8) are installed at bottom plate (3) top, spout (9) have been seted up at the top of support (8), sliding connection has two clamp splice (10) in spout (9), and a driving assembly (11) for driving the two clamping blocks (10) to move relatively along the sliding groove (9) is arranged on the bracket (8).

2. The machining drilling fixture as claimed in claim 1, wherein the driving assembly (11) comprises a screw rod (12) rotatably connected to the support (8), a first gear (13) is fixedly sleeved on the screw rod (12), a vertical rod (14) perpendicular to the bottom plate (3) is fixed to the top of the bottom plate (3), a first cross rod (15) is rotatably connected to the vertical rod (14), a second gear (16) meshed with the first gear (13) is fixed to one end, close to the first gear (13), of the first cross rod (15), a second movable block (17) penetrating through the sliding groove (9) is fixed to the bottom of the clamping block (10), and the second movable block (17) is in threaded sleeve connection with the screw rod (12).

3. The machining drill jig of claim 2, wherein a second threaded rod (18) is threadedly inserted into one side of the vertical rod (14).

4. A machining boring grab according to claim 2, characterised in that the first crossbar (15) is fixed at its free end with a turning rod (19).

5. The machining drilling clamp according to claim 2, wherein a second cross rod (20) located below the screw rod (12) is slidably arranged inside the second movable block (17), and two ends of the second cross rod (20) are fixed on the bracket (8).

6. The clamp for machining and drilling according to claim 1, wherein a graduated scale (21) which is perpendicular to the base (1) and parallel to the bottom plate (3) is fixed at the top of the base (1).