CN210633293U

CN210633293U - Hardware drilling clamp

Info

Publication number: CN210633293U
Application number: CN201921117320.XU
Authority: CN
Inventors: 刘阳
Original assignee: Xuzhou Beiter Tools Making Co ltd
Current assignee: Xuzhou Beiter Tools Making Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-29
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a hardware boring grab, which comprises a mounting bas, the top welding of mount pad has the rectangle frame, the inside of rectangle frame is connected with two-way threaded rod through the bearing, and the one end of two-way threaded rod has the rocker through bolted connection, the outside spiro union of two-way threaded rod has two movable sliders, and the top of two movable sliders all has the connecting block through bolted connection, and the top of two connecting blocks all has the clamp splice through bolted connection. The utility model discloses in, parts such as rectangle frame, two-way threaded rod are encorbelmented in the top of mount pad, place the hardware when inside the anchor clamps, and the rotating rocker can make two clamp splices be close to each other under the drive of activity slider, and it is fixed to press from both sides the clamp of hardware firmly, and the drill chip that produces when drilling operation directly falls into to the catch tray inside, avoids the drill chip to stop in anchor clamps inside and causes stained and block, prolongs the life of anchor clamps.

Description

Hardware drilling clamp

Technical Field

The utility model relates to a hardware processing technology field especially relates to a hardware boring grab.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, in any process in the technical process, a device for quickly, conveniently and safely installing a workpiece can be called as a clamp, the clamp is frequently used during hardware processing, particularly when the hardware is drilled, the clamp is very important, and if the hardware is not stably clamped, a drill bit is broken or the drilled hole is deviated.

By retrieval, the Chinese publication (announcement) number: CN 208409257U discloses a multifunctional hardware drilling clamp, which comprises a clamp body, wherein a clamp base, a clamping leg mounting groove, a clamping block, a sleeve column hole, a threaded shaft, a clamping leg, a threaded shaft connecting block, a threaded hole, a pulley, a handle, a threaded shaft mounting groove, a limiting guide rail, a threaded shaft mounting fixing ring and a limiting clamp are arranged on the clamp body, the threaded shaft is rotated through the handle, so that the clamping block is driven to move, and when the clamping blocks are close to each other, hardware needing to be drilled is firmly clamped; however, the above patents have the following disadvantages: when the hardware operation of punching, when the processing through-hole, the drill chip of production falls into anchor clamps inside and is difficult to the clearance, causes the phenomenon of anchor clamps card pause to take place easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hardware drilling fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hardware boring grab, includes the mount pad, the top welding of mount pad has the rectangle frame, the inside of rectangle frame is connected with two-way threaded rod through the bearing, and the one end of two-way threaded rod has the rocker through bolted connection, the outside spiro union of two-way threaded rod has two movable sliders, and the top of two movable sliders all has the connecting block through bolted connection, and the top of two connecting blocks all has the clamp splice through bolted connection, the both sides of movable slider and the inner wall sliding connection of rectangle frame, the catch tray has been inserted to the inside bottom of mount pad, and the catch tray is located the below of two-way threaded rod.

Preferably, the top of the rectangular frame is connected with a supporting bedplate through a bolt, the top of the supporting bedplate is provided with a slotted hole, the width of the slotted hole is smaller than that of the hole of the rectangular frame, and the connecting block is in sliding connection with the slotted hole.

Preferably, the magnetic steel strip is magnetically attracted and connected to the inner part of the collecting tray.

Preferably, the inner walls of the two sides of the rectangular frame are both provided with limiting sliding grooves, and the inner walls of the bottoms of the limiting sliding grooves are of inclined plane structures.

Preferably, both sides of the movable sliding block are connected with limiting sliding blocks through screws, and the limiting sliding blocks are connected with limiting sliding grooves in a sliding mode.

Preferably, the clamping block is replaced by an adjusting block, a rotating shaft is welded at the top end of the connecting block, the adjusting block is rotatably connected with the rotating shaft through a bearing, and the peripheral surface of the adjusting block is respectively provided with a plane clamping surface, a V-shaped clamping surface, an arc-shaped clamping surface and a trapezoidal clamping surface.

Preferably, the top end of the adjusting block is provided with four fastening screw holes distributed in an annular array, the top end of the connecting block is provided with two threaded holes matched with the fastening screw holes, and fastening bolts are screwed between the threaded holes and the fastening screw holes.

The utility model has the advantages that:

1. the utility model provides a hardware boring grab, parts such as rectangle frame, two-way threaded rod encorbelment in the top of mount pad, place the hardware in the inside time of anchor clamps, the rotating rocker can make two clamp splice be close to each other under the drive of activity slider, press from both sides the tight fixed with the clamp of hardware firmly, the drill chip that produces when drilling operation directly falls into to the catch tray inside, avoids the drill chip to stop in anchor clamps inside and causes stained and block, prolongs the life of anchor clamps.

2. The utility model provides a hardware boring grab, utilize the magnet steel strip to make the catch tray place more firm, and simultaneously, can be at processing iron, during the steel hardware, the magnet steel strip can directly adsorb the decline with the drill chip, avoid the piece to stop on two-way threaded rod surface, strengthen the collection to the drill chip, at the in-process of clamp splice activity, the setting of spacing slider and spacing spout, increase the stability in the clamp splice motion process, and simultaneously, the spacing spout of inclined plane setting, make the drill chip can't stop in the inside of spacing spout, avoid causing the card pause phenomenon.

3. The utility model provides a hardware boring grab sets up the clamping face of four different shapes of plane clamping face, V type clamping face, arc clamping face and trapezoidal clamping face around the regulating block, can adjust according to the appearance of hardware when using, utilizes fastening bolt to lock the regulating block after adjusting for the centre gripping that anchor clamps are applicable to the hardware of multiple appearance is fixed, improves the centre gripping effect to different appearance hardware, and application range is more extensive.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a hardware drilling jig according to the present invention;

fig. 2 is a schematic structural view of a clamping block of the hardware drilling fixture provided by the present invention;

fig. 3 is a schematic side view of a hardware drilling jig according to the present invention;

fig. 4 is a schematic cross-sectional structural view of a hardware drilling fixture according to a second embodiment of the present invention;

fig. 5 is a schematic structural view of an adjusting block of a hardware drilling fixture according to an embodiment of the present invention.

In the figure: the device comprises a mounting seat 1, a collecting disc 2, a rectangular frame 3, a clamping block 4, a movable sliding block 5, a bidirectional threaded rod 6, a supporting bedplate 7, a connecting block 8, a rocker 9, a limiting sliding block 10, a limiting sliding groove 11, an adjusting block 12, a fastening screw hole 13 and a rotating shaft 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a hardware drilling fixture comprises a mounting seat 1, a rectangular frame 3 is welded on the top of the mounting seat 1, a bidirectional threaded rod 6 is connected inside the rectangular frame 3 through a bearing, one end of the bidirectional threaded rod 6 is connected with a rocker 9 through a bolt, the bidirectional threaded rod 6 is a threaded rod with two opposite thread grooves at two ends, two movable sliders 5 are screwed outside the bidirectional threaded rod 6, the top ends of the two movable sliders 5 are connected with connecting blocks 8 through bolts, the top ends of the two connecting blocks 8 are connected with clamping blocks 4 through bolts, two sides of each movable slider 5 are connected with the inner wall of the rectangular frame 3 in a sliding manner, a collecting disc 2 is inserted into the bottom end inside the mounting seat 1, the collecting disc 2 is positioned below the bidirectional threaded rod 6, when in use, a rectangular roll 3 is mounted on the mounting seat 1, so that the components such as the rectangular frame 3 and the bidirectional threaded rod 6 are suspended above the mounting seat 1, place the hardware in inside the anchor clamps when, rotating rocker 9 can make two clamp splice 4 be close to each other under the drive of activity slider 5, with the tight fixed of clamp of hardware firmly, the drill chip that produces when drilling operation directly falls into to catch tray 2 inside, avoids drill chip to stop in anchor clamps inside and causes stained and block, prolongs the life of anchor clamps.

In the utility model, the top of the rectangular frame 3 is connected with the supporting bedplate 7 through the bolt, the top of the supporting bedplate 7 is provided with the slotted hole, the width of the slotted hole is smaller than the width of the hole of the rectangular frame 3, the connecting block 8 is connected with the slotted hole in a sliding way, the detachable supporting bedplate 7 is arranged at the top end of the rectangular frame 3, after the clamp is used for a long time, the supporting bedplate 7 for scraping flowers can be replaced, and the service life of the clamp is further prolonged;

the magnetic steel strip is magnetically attracted and connected in the collecting disc 2, so that the collecting disc 2 is placed more stably by the magnetic steel strip, and meanwhile, when iron and steel hardware are processed, the drill cuttings can be directly adsorbed and lowered by the magnetic steel strip, so that the debris is prevented from staying on the surface of the bidirectional threaded rod 6, and the collection of the drill cuttings is enhanced;

the both sides inner wall of rectangle frame 3 all is equipped with spacing spout 11, and the bottom inner wall of spacing spout 11 is the inclined plane structure, the both sides of activity slider 5 all have spacing slider 10 through the screw connection, and

spacing slider

10 and 11 sliding connection of spacing spout, at the in-process of clamp splice 4 activity,

spacing slider

10 and 11 setting of spacing spout, increase the stability in the 4 motion process of clamp splice, and simultaneously, the spacing spout 11 of inclined plane setting, make the drill chip can't stop in the inside of spacing spout 11, avoid causing the card pause phenomenon.

The working principle is as follows: when the drilling tool is used, the rectangular roll 3 is installed on the installation seat 1, so that the rectangular frame 3, the bidirectional threaded rod 6 and other parts are suspended above the installation seat 1, when a hardware is placed in the fixture, the rocker 9 is rotated to enable the two clamping blocks 4 to be close to each other under the driving of the movable sliding block 5, the hardware is firmly clamped and fixed, drilling cuttings generated during drilling operation directly fall into the collection disc 2, the drilling cuttings are prevented from being stained and stuck in the fixture due to the fact that the drilling cuttings stay in the fixture, and the service life of the fixture is prolonged;

after anchor clamps are used for a long time, can change the support platen 7 of scraping flower, further prolong the life of anchor clamps, utilize the magnet steel strip to make catch tray 2 place more firm, and simultaneously, can be at processing iron, during the steel hardware, the magnet steel strip can directly adsorb the decline with the drill chip, avoid the piece to stop on 6 surfaces of two-way threaded rod, strengthen the collection to the drill chip, at the in-process of clamp splice 4 activity, the setting of spacing slider 10 and spacing spout 11, increase the stability in the 4 motion processes of clamp splice, and simultaneously, the spacing spout 11 of inclined plane setting, make the drill chip can't stop in the inside of spacing spout 11, avoid causing the card pause phenomenon.

Example two

Referring to fig. 4-5, a hardware drilling fixture further comprises a clamping block 4 replaced by an adjusting block 12, a rotating shaft 14 is welded at the top end of a connecting block 8, the adjusting block 12 is rotatably connected with the rotating shaft 14 through a bearing, the peripheral surface of the adjusting block 12 is respectively provided with a plane clamping surface, a V-shaped clamping surface, an arc-shaped clamping surface and a trapezoid clamping surface, the top end of the adjusting block 12 is provided with four fastening screw holes 13 distributed in an annular array manner, the top end of the connecting block 8 is provided with two threaded holes matched with the fastening screw holes 13, and fastening bolts are screwed between the threaded holes and the fastening screw holes 13;

set up the clamping face of four different shapes of plane clamping face, V type clamping face, arc clamping face and trapezoidal clamping face around regulating block 12, can adjust according to the appearance of hardware when using, utilize fastening bolt to lock regulating block 12 after adjusting for the centre gripping that anchor clamps are applicable to the hardware of multiple appearance is fixed, improves the centre gripping effect to different appearance hardware, and application range is more extensive.

The working principle is as follows: set up the clamping face of four different shapes of plane clamping face, V type clamping face, arc clamping face and trapezoidal clamping face around regulating block 12, can adjust according to the appearance of hardware when using, utilize fastening bolt to lock regulating block 12 after adjusting for the centre gripping that anchor clamps are applicable to the hardware of multiple appearance is fixed, improves the centre gripping effect to different appearance hardware, and application range is more extensive.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hardware boring grab, includes mount pad (1), the top welding of mount pad (1) has rectangle frame (3), its characterized in that, the inside of rectangle frame (3) is connected with two-way threaded rod (6) through the bearing, and the one end of two-way threaded rod (6) has rocker (9) through bolted connection, the outside spiro union of two-way threaded rod (6) has two movable slider (5), and the top of two movable slider (5) all has connecting block (8) through bolted connection, and the top of two connecting block (8) all has clamp splice (4) through bolted connection, the both sides of movable slider (5) and the inner wall sliding connection of rectangle frame (3), the inside bottom of mount pad (1) has inserted collection dish (2), and collects the below that dish (2) are located two-way threaded rod (6).

2. A hardware drilling clamp according to claim 1, characterized in that the top of the rectangular frame (3) is connected with a supporting bedplate (7) through bolts, the top of the supporting bedplate (7) is provided with a slotted hole, the width of the slotted hole is smaller than the width of the hole of the rectangular frame (3), and the connecting block (8) is connected with the slotted hole in a sliding manner.

3. A hardware boring fixture according to claim 2, characterized in that the collection pan (2) is magnetically attached to a magnetic steel rod.

4. A hardware drilling clamp according to claim 3, characterized in that the inner walls of the two sides of the rectangular frame (3) are provided with limiting sliding grooves (11), and the inner wall of the bottom of each limiting sliding groove (11) is of an inclined surface structure.

5. A hardware drilling clamp according to claim 4, characterized in that both sides of the movable sliding block (5) are connected with limiting sliding blocks (10) through screws, and the limiting sliding blocks (10) are connected with limiting sliding grooves (11) in a sliding mode.

6. The hardware drilling fixture as claimed in claim 1, wherein the clamping blocks (4) are replaced by adjusting blocks (12), rotating shafts (14) are welded at the top ends of the connecting blocks (8), the adjusting blocks (12) are rotatably connected with the rotating shafts (14) through bearings, and the peripheral surfaces of the adjusting blocks (12) are respectively provided with a plane clamping surface, a V-shaped clamping surface, an arc-shaped clamping surface and a trapezoid clamping surface.

7. A hardware drilling clamp according to claim 6, characterized in that the top end of the adjusting block (12) is provided with four fastening screw holes (13) distributed in an annular array, the top end of the connecting block (8) is provided with two threaded holes matched with the fastening screw holes (13), and fastening bolts are screwed between the threaded holes and the fastening screw holes (13).