CN219665759U

CN219665759U - Precise positioning clamp for hardware

Info

Publication number: CN219665759U
Application number: CN202320751065.4U
Authority: CN
Inventors: 李海忠
Original assignee: Shanghai Jiewu Precision Machinery Co ltd
Current assignee: Shanghai Jiewu Precision Machinery Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-12
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of hardware processing, in particular to a precision positioning clamp for hardware, which comprises a mounting power component, wherein the mounting power component comprises a mounting plate, the upper surface of the mounting plate is horizontally provided with a containing component, the containing component comprises a bottom plate, the middle part of the bottom plate is vertically and downwards provided with a containing groove, one end part of the bottom plate is horizontally provided with a slotted hole, one side of the containing groove is communicated with the slotted hole, the other side of the containing groove is vertically provided with a limit column, the other end of the bottom plate is vertically provided with a slot, the bottom plate is provided with a clamping component, the clamping component comprises a flat plate, two ends of the flat plate are respectively and horizontally movably connected with a chain link, and the top surface of the containing groove is vertically and fixedly connected with a support column.

Description

Precise positioning clamp for hardware

Technical Field

The utility model relates to the technical field of hardware machining, in particular to a precise positioning fixture for hardware.

Background

The numerical control automatic processing technology can automatically and directly process any product and parts according to a program which is programmed by a technician in advance, and the numerical control lathe is used for processing parts with complex shapes, so that not only is the labor productivity and the processing quality improved, but also the production preparation period is shortened, and the requirements on the technical proficiency of the worker are reduced.

Hardware can be used alone, also can be used as appurtenance, obtains extensive application in a plurality of fields, and when the hardware was processed on numerical control automation equipment, it is fixed that the clamp carries out the clamping to the hardware to need cooperate. The clamping positioning reliability of the clamp can generally influence the machining accuracy, the traditional clamp is poor in positioning and clamping effect, and meanwhile, the types of hardware which can be clamped by the clamp at present are single, so that the clamping of the complex hardware during machining cannot be realized.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a precise positioning clamp for hardware.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hardware precision positioning anchor clamps, includes installation power component, installation power component includes the mounting panel, mounting panel upper surface horizontal installation has the accommodation component, the accommodation component includes the bottom plate, the vertical downwardly arranged in middle part of bottom plate holds the groove, the slotted hole has been seted up to the tip level of bottom plate, one side of holding groove with the slotted hole intercommunication, the opposite side of holding groove is vertical be provided with spacing post, the other end of bottom plate is vertical to be provided with the fluting, install clamping component on the bottom plate, clamping component includes the flat board, the both ends of flat board are horizontal swing joint respectively has the chain link, the vertical fixedly connected with support column of top surface of holding groove, arc gear has been cup jointed to the outer wall of support column, arc gear can for support column horizontal rotation, an end of arc gear with the horizontal swing joint of tip of chain link, install the carriage on the spacing post, be provided with connecting element on the bottom plate.

As a further description of the above technical solution:

the installation power component is in including vertical setting the riser of the upper surface of mounting panel, a side level fixedly connected with pneumatic cylinder of riser, the output level of pneumatic cylinder runs through the slotted hole with dull and stereotyped fixed connection, the bottom of mounting panel is provided with the fixed mounting hole.

As a further description of the above technical solution:

the clamping component comprises a rack horizontally arranged at one end of the sliding frame, the rack is meshed with the arc gear, sliding grooves are formed in the top surface and the bottom surface of the middle of the sliding frame, the limiting columns are located inside the sliding grooves and can slide horizontally, the other end of the sliding frame is horizontally provided with a cavity, the outer wall of the cavity is provided with a fastening bolt, and the inside of the cavity is horizontally provided with a clamp head.

As a further description of the above technical solution:

the connecting component comprises a first connecting column vertically arranged at one end of the upper surface of the bottom plate, and a second connecting column is vertically arranged at the other end of the upper surface of the bottom plate.

As a further description of the above technical solution:

the carriage is configured in shape.

As a further description of the above technical solution:

the number of the accommodating parts is two, and the two accommodating parts are connected through the first connecting column and the second connecting column in a buckling manner.

As a further description of the above technical solution:

the hydraulic cylinder is externally connected with a power supply.

The utility model has the following beneficial effects:

1. compared with the prior art, this hardware precision positioning anchor clamps, through installation power component, hold the part and press from both sides tight part, the output level of the pneumatic cylinder of setting extends, make dull and stereotyped both ends drive the chain link and remove, the other end of chain link will drive arc gear horizontal rotation on the support column, thereby make the rack with arc gear interlock take place to remove, the rack will drive the both sides horizontal migration of carriage to the bottom plate, the spout that sets up on the bottom plate will slide on spacing post horizontally, compare in current device location clamp effect not good, the device can be accurate and stable press from both sides the hardware tightly.

2. Compared with the prior art, this hardware precision positioning anchor clamps, through the carriage that sets up, can dismantle the inside anchor clamps head of cavity through knob fastening bolt and change, compare in the single kind of the hardware that current device pressed from both sides tightly, can not realize the clamp when processing complicated hardware, the device can change the anchor clamps head that corresponds according to different hardware, is convenient for press from both sides tight different kinds of hardware, has strengthened the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a first view angle of a fixture for precisely positioning hardware according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a second view angle of a fixture for precisely positioning hardware according to the present utility model;

FIG. 3 is a first view of an internal structure of a precise positioning fixture for hardware according to the present utility model;

fig. 4 is a second view of an internal structure of the precise positioning fixture for hardware according to the present utility model.

Legend description:

100. installing a power component; 110. a mounting plate; 120. a riser; 130. a hydraulic cylinder; 140. fixing the mounting hole; 200. a housing member; 210. a bottom plate; 220. a receiving groove; 230. a slot hole; 240. a limit column; 250. slotting; 300. a clamping member; 310. a flat plate; 320. a chain link; 330. a support column; 340. an arc gear; 350. a carriage; 350a, a rack; 350b, a chute; 350c, cavity; 350d, fastening bolts; 360. a clamp head; 400. a connecting member; 410. a first connection post; 420. and a second connecting column.

Detailed Description

Embodiment one:

referring to fig. 1-4, the utility model provides a precise positioning fixture for hardware: including the installation power member 100, the accommodating member 200, the clamping member 300, and the connection member 400.

The installation power component 100 is used for fixed mounting and providing the power that presss from both sides tightly, specifically, the installation power component 100 includes mounting panel 110, vertical setting is at the riser 120 of mounting panel 110's upper surface, a side level fixedly connected with pneumatic cylinder 130 of riser 120, the output level of pneumatic cylinder 130 runs through slotted hole 230 and dull and stereotyped 310 fixed connection, the bottom of mounting panel 110 is provided with fixed mounting hole 140, pneumatic cylinder 130 external power supply, during the concrete use, install mounting panel 110 to the operation panel through fixed mounting hole 140 that sets up, riser 120 is used for fixed stay pneumatic cylinder 130, hydraulic cylinder 130 through external power supply provides power for pressing from both sides tightly.

The accommodating part 200 is used for accommodating and supporting the clamping part 300 and the connecting part 400, specifically, the accommodating part 200 comprises a bottom plate 210, the middle part of the bottom plate 210 is vertically provided with an accommodating groove 220 downwards, one end part of the bottom plate 210 is horizontally provided with a slotted hole 230, one side of the accommodating groove 220 is communicated with the slotted hole 230, the other side of the accommodating groove 220 is vertically provided with a limiting column 240, the other end of the bottom plate 210 is vertically provided with a slot 250, the number of the accommodating parts 200 is two, the two accommodating parts 200 are in snap connection through a first connecting column 410 and a second connecting column 420, in specific use, the accommodating groove 220 and the slot 250 are used for accommodating a flat plate 310, a chain link 320, a supporting column 330, an arc gear 340 and a sliding frame 350, the slotted hole 230 is used for horizontally stretching and retracting the output end of the hydraulic cylinder 130 inside, the limiting column 240 is used for limiting a sliding groove 350b, and the sliding frame 350 horizontally slides on the limiting column 240 through the sliding groove 350 b.

Embodiment two, as in FIGS. 1-4:

the clamping component 300 is used for clamping and fixing hardware, specifically, the clamping component 300 comprises a flat plate 310, two ends of the flat plate 310 are respectively and horizontally movably connected with a chain link 320, the top surface of the accommodating groove 220 is vertically and fixedly connected with a supporting column 330, an arc gear 340 is sleeved on the outer wall of the supporting column 330, the arc gear 340 can horizontally rotate relative to the supporting column 330, one end of the arc gear 340 is horizontally and movably connected with the end of the chain link 320, a sliding frame 350 is mounted on the limiting column 240, a rack 350a horizontally arranged at one end of the sliding frame 350 is meshed with the arc gear 340, a sliding groove 350b is arranged on the top surface and the bottom surface of the middle part of the sliding frame 350, the limiting column 240 is positioned in the sliding groove 350b and can horizontally slide mutually, a cavity 350c is horizontally arranged at the other end of the sliding frame 350, a fastening bolt 350d is arranged on the outer wall of the cavity 350c, a clamp head 360 is horizontally mounted in the cavity 350c, during specific use, two ends of the flat plate 310 are driven by the hydraulic cylinder 130 to horizontally extend, the chain link 320 are driven to move, the arc gear 340 is driven to horizontally rotate on the supporting column 330, a sliding frame 350 is horizontally rotates on the sliding frame 350, the sliding frame 350a sliding head is horizontally arranged on the two sides of the sliding frame 350b, and then the two sides of the sliding frame 350b are horizontally separated from the sliding frame 350b is horizontally, and the two clamp heads are horizontally arranged on the two sides of the sliding frame 350b are horizontally and the two clamp heads are horizontally separated from the two sides of the sliding frame 350b, and the clamp head 350b are horizontally and the clamp head 360 is horizontally arranged, when the two ends are horizontally arranged, when the two clamp heads are horizontally and the clamp is separated, and the two ends are horizontally and used, when the upper and are used, and are horizontally and are used, and are horizontally extended, and are used, and are horizontally and, the clamping of hardware of different kinds is convenient for, and the practicality is high.

The connecting component 400 is used for connecting two accommodating components 200, specifically, the connecting component 400 includes a first connecting column 410 vertically disposed at one end of the upper surface of the bottom plate 210, a second connecting column 420 is vertically disposed at the other end of the upper surface of the bottom plate 210, and when the device is specifically used, the two bottom plates 210 can be bayonet-connected through the first connecting column 410 and the second connecting column 420, so as to seal the internal clamping component 300, thereby increasing the safety of the device.

Working principle: when the clamp is specifically used, the output end of the hydraulic cylinder 130 horizontally extends, the two ends of the flat plate 310 drive the chain links 320 to move, the other ends of the chain links 320 drive the arc gears 340 to horizontally rotate on the support columns 330, so that racks 350a meshed with the arc gears 340 move, the racks 350a drive the sliding frame 350 to horizontally move towards two sides of the bottom plate 210, meanwhile, the sliding grooves 350b arranged on the bottom plate 210 horizontally slide on the limiting columns 240, the clamp heads 360 arranged in the cavities 350c at the other end of the sliding frame 350 are separated towards two sides, then the hardware is placed between the two clamp heads 360, the two clamp heads 360 clamp and fix the hardware by horizontally shrinking the output end of the hydraulic cylinder 130, the clamp heads 360 in the cavities 350c can be disassembled and replaced through knob fastening bolts 350d according to different hardware, different hardware types are convenient to clamp, and the practicability is high.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hardware precision positioning anchor clamps, includes installation power component (100), its characterized in that: the mounting power component (100) comprises a mounting plate (110), the upper surface of the mounting plate (110) is horizontally provided with a containing component (200), the containing component (200) comprises a bottom plate (210), the middle part of the bottom plate (210) is vertically downwards provided with a containing groove (220), a slotted hole (230) is horizontally formed in one end part of the bottom plate (210), one side of the containing groove (220) is communicated with the slotted hole (230), the other side of the containing groove (220) is vertically provided with a limit post (240), the other end of the bottom plate (210) is vertically provided with a slot (250), the bottom plate (210) is provided with a clamping component (300), the clamping component (300) comprises a flat plate (310), two ends of the flat plate (310) are respectively and horizontally movably connected with a chain link (320), the top surface of the containing groove (220) is vertically fixedly connected with a support column (330), the outer wall of the support column (330) is sleeved with an arc gear (340), one end part of the arc gear (340) is horizontally rotated relative to the support column (330), one end part of the arc gear (340) is horizontally connected with the end part of the chain link (320) in a sliding frame (240), the base plate (210) is provided with a connecting member (400).

2. The hardware precision positioning fixture of claim 1, wherein: the installation power component (100) comprises a vertical plate (120) vertically arranged on the upper surface of the installation plate (110), a hydraulic cylinder (130) is horizontally and fixedly connected to one side surface of the vertical plate (120), the output end of the hydraulic cylinder (130) horizontally penetrates through the slotted hole (230) and is fixedly connected with the flat plate (310), and a fixed installation hole (140) is formed in the bottom of the installation plate (110).

3. The hardware precision positioning fixture of claim 1, wherein: the clamping component (300) comprises a rack (350 a) horizontally arranged at one end of the sliding frame (350), the rack (350 a) is mutually meshed with the arc-shaped gear (340), sliding grooves (350 b) are formed in the top surface and the bottom surface of the middle of the sliding frame (350), the limiting columns (240) are located in the sliding grooves (350 b) and can horizontally slide mutually, a cavity (350 c) is horizontally formed in the other end of the sliding frame (350), a fastening bolt (350 d) is arranged on the outer wall of the cavity (350 c), and a clamp head (360) is horizontally arranged in the cavity (350 c).

4. The hardware precision positioning fixture of claim 1, wherein: the connecting part (400) comprises a first connecting column (410) vertically arranged at one end of the upper surface of the bottom plate (210), and a second connecting column (420) vertically arranged at the other end of the upper surface of the bottom plate (210).

5. The hardware precision positioning fixture of claim 1, wherein: the carriage (350) is provided in an L-shape.

6. The hardware precision positioning fixture of claim 4, wherein: the number of the accommodating parts (200) is two, and the two accommodating parts (200) are connected through the first connecting columns (410) and the second connecting columns (420) in a buckling mode.

7. The hardware precision positioning fixture of claim 2, wherein: the hydraulic cylinder (130) is externally connected with a power supply.