CN221389918U

CN221389918U - Positioning fixing clamp

Info

Publication number: CN221389918U
Application number: CN202323251075.0U
Authority: CN
Inventors: 李曙
Original assignee: Foshan Xiang'an Electric Machinery Co ltd
Current assignee: Foshan Xiang'an Electric Machinery Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-23
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses a positioning and fixing clamp, which comprises a bottom plate, wherein a lifting mechanism is arranged at the top of the bottom plate, a fixing mechanism is arranged at the bottom of the bottom plate, the lifting mechanism comprises two supporting frames, the two supporting frames are respectively and fixedly arranged at positions close to two ends of the top of the bottom plate, a sliding seat is movably arranged at the periphery of the supporting frames, a first screw rod is movably arranged at the middle position penetrating through two sides of the sliding seat, guide rods are respectively and alternately arranged at the positions close to the front end and the rear end of the sliding seat, the guide rods and the inner ends of the first screw rod are respectively provided with a same positioning plate, and a first knob is fixedly arranged at the outer end of the first screw rod; the positioning and fixing clamp is convenient for adjusting different positioning heights, is suitable for workpieces with different sizes and heights, and simultaneously enhances the fixation between the bottom plate and the tabletop and is convenient for being fixed on the tabletop or mechanical equipment.

Description

Positioning fixing clamp

Technical Field

The utility model relates to the technical field of workpiece positioning, in particular to a positioning and fixing clamp.

Background

The positioning and fixing clamp is a tool for fixing a workpiece and accurately positioning, realizes fixation and positioning by clamping the workpiece, can fix workpieces with different shapes and sizes, such as metal, plastic, wood and other parts, and is widely used for machining, welding, assembly, woodworking and the like;

When the existing positioning fixing clamp is used, as the fixed position of the larger workpiece in the machining process is close to the edge and is easy to fall off, the workpiece is easy to damage, different positioning heights are inconvenient to adjust, the workpiece is easy to slide and deviate in the machining process, the whole workpiece is inconvenient to fix with the tabletop, and certain influence is brought to practical use.

Disclosure of utility model

The utility model mainly aims to provide a positioning and fixing clamp which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a location mounting fixture, includes the bottom plate, elevating system is installed at the top of bottom plate, fixed establishment is installed to the bottom of bottom plate, elevating system includes two support frames, two support frames respectively fixed mounting is in the top of bottom plate lean on the position at both ends, the peripheral movable mounting of support frame has the slide, runs through the both sides of slide are put in the middle of the position movable mounting has first screw rod, runs through the both sides of slide are all alternate to install the guide arm near the position of front and back end, the guide arm is installed same locating plate with the inner of first screw rod, the outer fixed mounting of first screw rod has first knob, runs through the top of support frame and be located the top movable mounting of slide have the second screw rod, the top fixed mounting of second screw rod has the second knob.

As a further scheme of the utility model, the two sliding seats are symmetrically arranged, and the sliding seats are sleeved on the periphery of the supporting frame and slide up and down.

As a further scheme of the utility model, the first screw rod and the second screw rod are respectively arranged on the outer side of the positioning plate and the top of the sliding seat in a movable rotating mode through clamping shaft connection, and the first screw rod and the second screw rod are respectively in threaded connection with the sliding seat and the supporting frame.

As a further scheme of the utility model, the guide rod slides through the inside of the sliding seat and is fixedly arranged between the guide rod and the positioning plates, and the two positioning plates are symmetrically arranged.

As a further scheme of the utility model, the fixing mechanism comprises a base, the base is fixedly arranged at the bottom of the floor, a clamping groove is formed between the base and the bottom plate and penetrates through the rear part of the base, supporting columns are fixedly arranged at the positions, close to four corners, of the bottom of the base, a third screw rod is movably arranged at the positions, close to two ends, of the bottom of the base, the top of the third screw rod is provided with a pressing pad, and the bottom of the third screw rod is fixedly provided with a third knob.

As a further scheme of the utility model, the side view of the base and the bottom plate is in a 匚 shape, and the third screw rod penetrates through the bottom of the base and is in threaded connection.

As a further scheme of the utility model, four support columns are arranged in a matrix, and the thickness of the third knob is smaller than the height of the support columns.

The beneficial effects of the utility model are as follows:

Through setting up elevating system, first screw rod drives locating plate lateral sliding and presss from both sides tightly the work piece, lies in the inside slip of slide through the guide arm, can prevent that the locating plate from following first screw rod and rotate, lies in the support frame periphery through second screw rod drive slide from top to bottom, is convenient for adjust different locating height, is applicable to the work piece of different size heights, reinforcing work piece's fixed;

Through setting up fixed establishment, in the clamping groove was gone into to the desktop edge card, made the clamp pad compress tightly the desktop through the third screw rod, strengthen the fixed between bottom plate and the desktop, be convenient for fix on desktop or mechanical equipment, through the shrink of third screw rod, four support columns support, make the whole steady of bottom plate place on the desktop.

Drawings

FIG. 1 is a schematic view of the overall structure of a positioning fixture according to the present utility model;

FIG. 2 is a schematic view of a lifting mechanism in a positioning fixture according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism in a positioning fixture according to the present utility model;

fig. 4 is an overall rear view of a positioning fixture of the present utility model.

In the figure: 1. a bottom plate; 2. a lifting mechanism; 3. a fixing mechanism; 4. a support frame; 5. a slide; 6. a first screw; 7. a guide rod; 8. a positioning plate; 9. a first knob; 10. a second screw; 11. a second knob; 12. a base; 13. a clamping groove; 14. a support column; 15. a third screw; 16. a pressing pad; 17. and a third knob.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a positioning and fixing fixture comprises a bottom plate 1, a lifting mechanism 2 is installed at the top of the bottom plate 1, a fixing mechanism 3 is installed at the bottom of the bottom plate 1, the lifting mechanism 2 comprises two supporting frames 4, the two supporting frames 4 are respectively and fixedly installed at positions, close to two ends, of the top of the bottom plate 1, a sliding seat 5 is movably installed at the periphery of the supporting frames 4, a first screw rod 6 is movably installed at the middle positions of two sides penetrating through the sliding seat 5, guide rods 7 are installed at the positions, close to the front end and the rear end, of two sides penetrating through the sliding seat 5 in a penetrating manner, a same positioning plate 8 is installed at the inner ends of the guide rods 7 and the first screw rod 6, a first knob 9 is fixedly installed at the outer ends of the first screw rod 6, a second screw rod 10 is movably installed at the top end penetrating through the supporting frames 4 and located at the top end of the sliding seat 5, and a second knob 11 is fixedly installed at the top end of the second screw rod 10.

In this embodiment, two sliding bases 5 are symmetrically arranged, the sliding bases 5 are sleeved on the periphery of the supporting frame 4 and slide up and down, and two positioning plates 8 slide through the first screw rod 6, so that the two positioning plates 8 clamp and fix a workpiece.

In this embodiment, the first screw rod 6 and the second screw rod 10 are respectively located outside the locating plate 8 and at the top of the sliding seat 5 through the clamping shaft connection and are movably and rotatably arranged, the first screw rod 6 and the second screw rod 10 are respectively in threaded connection with the sliding seat 5 and the supporting frame 4, the sliding seat 5 is driven to slide up and down through the second screw rod 10, and the locating position of the workpiece is convenient to adjust.

In this embodiment, the guide rod 7 slides through the interior of the slide 5 and is fixedly installed with the positioning plate 8, the two positioning plates 8 are symmetrically arranged with each other, the positioning plate 8 drives the two guide rods 7 to slide through the interior of the slide 5, and the guide rod 7 prevents the positioning plate 8 from following the rotation of the first screw rod 6.

In this embodiment, the fixing mechanism 3 includes a base 12, the base 12 is fixedly installed at the bottom of the floor 1, a clamping groove 13 is formed between the base 1 and the rear part penetrating through the base 12, support columns 14 are fixedly installed at the positions of four corners of the base 12, a third screw 15 is movably installed at two ends of the base penetrating through the base 12, a pressing pad 16 is installed at the top of the third screw 15 and located in the clamping groove 13, a third knob 17 is fixedly installed at the bottom of the third screw 15, the edge of a table top or a device is clamped into the clamping groove 13, the pressing pad 16 is enabled to slide upwards through the third screw 15 to be adjusted for clamping, and the fixation between the floor 1 and the table top is enhanced.

In this embodiment, the side view of the base 12 and the bottom plate 1 is in a shape of 匚, the third screw 15 passes through the bottom of the base 12 and is in threaded connection, and the pressing pad 16 slides up and down by the rotation of the third screw 15, so that the pressing pad can be fixed on desktops with different thicknesses.

In this embodiment, the four support columns 14 are arranged in a matrix, the thickness of the third knob 17 is smaller than the height of the support columns 14, the top of the pressing pad 16 contacts with the bottom of the bottom plate 1 by sliding the third screw 15 upwards, the third screw 15 is accommodated, and the entire bottom plate 1 is supported by the four support columns 14.

It should be noted that, the present utility model is a positioning fixing fixture, when in use, the two first knobs 9 are rotated, the first screw 6 drives the positioning plate 8 to slide transversely, the workpiece is clamped and fixed, when the workpiece with larger positioning is adjusted and clamped, the two second knobs 11 are rotated, the second screw 10 drives the slide seat 5 to slide upwards, the two slide seats 5 are adjusted to be positioned at the same horizontal position, the workpiece is clamped and fixed by the positioning plate 8, when the whole bottom plate 1 needs to be fixed in the machining process, the tabletop or mechanical edge is clamped into the clamping groove 13, the two third knobs 17 are rotated, the third screw 15 drives the pressing pad 16 to slide upwards, the tabletop is clamped, the tabletop is further fixed with each other, when the workpiece needs to be stably placed on the tabletop, the third screw 15 slides upwards, the top of the pressing pad 16 contacts with the bottom of the bottom plate 1, and the bottom plate is supported by the four support columns 14.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a location mounting fixture, includes bottom plate (1), elevating system (2) are installed at the top of bottom plate (1), fixed establishment (3) are installed to the bottom of bottom plate (1), its characterized in that: elevating system (2) are including two support frames (4), two support frames (4) fixed mounting are in the top of bottom plate (1) respectively and lean on the position at both ends, the peripheral movable mounting of support frame (4) has slide (5), runs through the both sides of slide (5) are put movable mounting in the middle has first screw rod (6), runs through both sides of slide (5) are all alternatingly and are installed guide arm (7) near the position of front and back end, same locating plate (8) are installed to the inner of guide arm (7) and first screw rod (6), the outer fixed mounting of first screw rod (6) has first knob (9), runs through the top of support frame (4) and be located the top movable mounting second screw rod (10) of slide (5), the top fixed mounting of second screw rod (10) has second knob (11).

2. A positioning fixture as defined in claim 1, wherein: the two sliding seats (5) are symmetrically arranged, and the sliding seats (5) are sleeved on the periphery of the supporting frame (4) in an up-and-down sliding mode.

3. A positioning fixture as defined in claim 1, wherein: the first screw (6) and the second screw (10) are connected through clamping shafts and are respectively located on the outer side of the locating plate (8) and the top of the sliding seat (5) to be movably and rotatably arranged, and the first screw (6) and the second screw (10) are respectively in threaded connection with the sliding seat (5) and the supporting frame (4).

4. A positioning fixture as defined in claim 1, wherein: the guide rod (7) slides through the inside of the sliding seat (5) and is fixedly arranged with the positioning plates (8), and the two positioning plates (8) are symmetrically arranged with each other.

5. A positioning fixture as defined in claim 1, wherein: the fixing mechanism (3) comprises a base (12), the base (12) is fixedly arranged at the bottom of the bottom plate (1), a clamping groove (13) is formed between the rear part of the base (12) and the bottom plate (1), the bottom of the base (12) is fixedly provided with support columns (14) at four corners, the bottom of the base (12) is movably provided with third screw rods (15) at two ends, the top of each third screw rod (15) is provided with a pressing pad (16) in the clamping groove (13), and the bottom of each third screw rod (15) is fixedly provided with a third knob (17).

6. A positioning fixture as defined in claim 5, wherein: the base (12) and the side view of the bottom plate (1) are arranged in a 匚 shape, and the third screw (15) penetrates through the bottom of the base (12) and is in threaded connection.

7. A positioning fixture as defined in claim 5, wherein: the four support columns (14) are arranged in a matrix, and the thickness of the third knob (17) is smaller than the height of the support columns (14).