CN210909021U

CN210909021U - Quick positioning mechanism for jig machining

Info

Publication number: CN210909021U
Application number: CN201921413874.4U
Authority: CN
Inventors: 汪忠洪
Original assignee: Dongguan Shuangkun Precision Hardware Machinery Co ltd
Current assignee: Dongguan Shuangkun Precision Hardware Machinery Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-03
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a tool processing is with quick positioning mechanism, which comprises a fixed base, the top of fixing base is equipped with the mounting groove, fixedly connected with slide bar in the mounting groove, slide on the slide bar and cup jointed two sliders of relative setting, the top fixedly connected with backup pad of slider, two one side that the backup pad is relative all is equipped with the stripper plate, two the equal two guide arms of fixedly connected with in one side that the stripper plate was kept away from mutually, the one end of guide arm runs through the backup pad and outwards extends, and is same to two dead lever fixed connection is passed through to the one end that the guide arm extends, the dead lever is connected through a plurality of damping shock absorbers with the backup pad, the one end of fixing base is equipped. The utility model discloses in through adjustment mechanism and fixed establishment's setting, make the device adjust according to the in service behavior of reality, stability is higher simultaneously to the processing effect of tool has been promoted.

Description

Quick positioning mechanism for jig machining

Technical Field

The utility model relates to a tool processing technology field especially relates to tool processing is with quick positioning mechanism.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electric controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both), and in the use process of the jig, an operated object needs to be positioned first.

But the positioning mechanism is used in current tool processing, is fixing a position the tool, and adjustability and stability are all relatively poor to influence the processing effect of tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art intermediate positioning mechanism, locating position, the relatively poor problem of controllability and stability is being carried out tool, and the tool processing that provides is with quick positioning mechanism.

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

the quick positioning mechanism for processing the jig comprises a fixed seat, wherein the top of the fixed seat is provided with a mounting groove, a slide rod is fixedly connected in the mounting groove, two slide blocks which are oppositely arranged are sleeved on the slide rod in a sliding manner, the top of each slide block is fixedly connected with a supporting plate, one side, opposite to the two supporting plates, of each supporting plate is provided with an extrusion plate, one side, far away from the two extrusion plates, of each extrusion plate is fixedly connected with two guide rods, one end of each guide rod penetrates through the supporting plates and extends outwards, the tail end of each guide rod is fixedly connected with a fixed rod, the fixed rod is connected with the supporting plates through a plurality of damping shock absorbers, one end of the fixed seat is provided with a cavity, a screw rod parallel to the slide rod is rotatably connected in the cavity, a first gear is fixedly connected on the screw rod, a second gear, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, the inner wall of the cavity at one end of the screw rod extends into the mounting groove, and the two sliding blocks are provided with threaded openings corresponding to the screw rod in a reverse mode.

Preferably, the one end of fixing base is equipped with the spout, fixedly connected with pole setting in the spout, the L type kelly has been cup jointed in the pole setting in the slip, it is equipped with a plurality of draw-in grooves that correspond with L type kelly to surround on the outer wall of knob, the cover is equipped with first spring in the pole setting, the both ends of first spring respectively with the inner wall fixed connection of L type kelly and spout.

Preferably, the sliding rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with the two sliding blocks respectively.

Preferably, the bottom of the fixing seat is fixedly connected with a plurality of locking blocks, and locking ports are formed in the locking blocks.

Preferably, the sliding block is provided with a sliding opening corresponding to the sliding rod, the sliding opening is internally and slidably connected with a plurality of balls, and the edges of the balls are in contact with the sliding rod.

Preferably, the rotating rod is rotatably sleeved with a support sleeve, and one side of the support sleeve abuts against the inner wall of the cavity.

Has the advantages that:

1. the utility model discloses a fixing base, the processing lathe, the handle, the knob, the screw rod, the adjusting mechanism, the fixing base, the processing lathe, the knob, the screw rod, the L type kelly, the knob, the adjusting mechanism and the fixing mechanism are arranged in a row, the fixing base is fixed with the processing lathe by the locking block, then the jig is placed between the two extrusion plates, then the knob is rotated to drive the rotating rod to rotate, simultaneously the screw rod is driven to rotate through the meshing action between the first gear and the second gear, thereby the two sliders are driven to slide, the extrusion plates are driven to fix the jig, then the knob is fixed by the L type kelly;

2. meanwhile, the second spring is arranged, so that a certain elastic supporting effect can be achieved on the sliding block, the ball can reduce the friction force between the sliding rod and the sliding opening, and meanwhile, the damping shock absorber can achieve a certain elastic supporting effect on the jig.

Drawings

Fig. 1 is a schematic front view of the quick positioning mechanism for processing a jig according to the present invention;

fig. 2 is a schematic top view of the quick positioning mechanism for processing a jig according to the present invention;

fig. 3 is the utility model provides a tool processing is with looking sideways at schematic structure view of quick positioning mechanism bull stick department.

In the figure: the device comprises a fixed seat 1, a sliding rod 2, a sliding block 3, a supporting plate 4, a squeezing plate 5, a guide rod 6, a fixing rod 7, a damping shock absorber 8, a screw rod 9, a first gear 10, a second gear 11, a rotating rod 12, a knob 13, a vertical rod 14, a clamping rod 15L, a first spring 16, a second spring 17, a locking block 18, a ball 19 and a supporting sleeve 20.

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.

Referring to fig. 1-3, the quick positioning mechanism for processing a jig comprises a fixed seat 1, wherein the top of the fixed seat 1 is provided with a mounting groove, a slide rod 2 is fixedly connected in the mounting groove and used for supporting a slide block 3, the slide rod 2 is sleeved with two slide blocks 3 which are oppositely arranged in a sliding manner and used for driving a supporting plate 4 to move, the top of the slide block 3 is fixedly connected with a supporting plate 4 and used for supporting an extrusion plate 5, one sides of the two supporting plates 4 which are opposite are respectively provided with an extrusion plate 5 and used for fixing the jig, one sides of the two extrusion plates 5 which are far away from each other are respectively fixedly connected with two guide rods 6 to prevent the extrusion plate 5 from shaking, one ends of the guide rods 6 penetrate through the supporting plate 4 and extend outwards, one ends of the two same pair of guide rods 6 are fixedly connected through a fixed rod 7, the fixed rod, the one end of fixing base 1 is equipped with the cavity, the cavity internal rotation is connected with and slide bar 2 parallel screw rod 9, be used for driving slider 3 and remove, the fixed first gear 10 that has connect on the screw rod 9, be used for driving screw rod 9 and rotate, be equipped with the second gear 11 with first gear 10 engaged with in the cavity, be used for driving first gear 10 and rotate, the inner wall of second gear 11 and cavity passes through bull stick 12 and rotates and be connected, the inner wall and the fixedly connected with knob 13 of cavity are run through to the one end of bull stick 12, be used for driving bull stick 12 and rotate, the inner wall of the one end cavity of screw rod 9 extends to the mounting groove in, all be equipped with the thread mouth that corresponds with screw rod 9 on two sliders 3, two reverse settings of thread mouth, so that two sliders.

In this embodiment, a sliding groove is disposed at one end of the fixing base 1, a vertical rod 14 is fixedly connected in the sliding groove, an L-shaped clamping rod 15 is slidably sleeved on the vertical rod 14 for fixing the knob 13, a plurality of clamping grooves corresponding to the L-shaped clamping rod 15 are disposed around the outer wall of the knob 13, a first spring 16 is sleeved on the vertical rod 14, two ends of the first spring 16 are respectively fixedly connected with the L-shaped clamping rod 15 and the inner wall of the sliding groove for elastically supporting the L-shaped clamping rod 15 to a certain extent, a second spring 17 is sleeved on the sliding rod 2, two ends of the second spring 17 are respectively fixedly connected with the two sliding blocks 3 for elastically supporting the sliding blocks 3 to a certain extent, a plurality of locking blocks 18 are fixedly connected to the bottom of the fixing base 1, locking ports are disposed on the locking blocks 18 for conveniently fixing the fixing base 1, sliding ports corresponding to the sliding rod 2 are disposed on the sliding blocks 3, and a plurality of, the edge of ball 19 contacts with slide bar 2 for reduce the frictional force between slide bar 2 and the sliding opening inner wall, rotate on the bull stick 12 and cup joint and support the cover 20, support one side of cover 20 and offset with the inner wall of cavity, prevent that bull stick 12 from rocking.

In this embodiment, it is fixed with fixing base 1 and processing lathe to utilize latch segment 18 earlier, then place the tool between two stripper plates 5, then rotate knob 13 and drive bull stick 12 and rotate, drive screw rod 9 through the meshing effect between first gear 10 and the second gear 11 simultaneously and rotate, thereby it slides to drive two sliders 3, it fixes the tool to drive stripper plate 5, then utilize L type kelly 15 to fix knob 13, the setting of second spring 17 simultaneously, can play certain elastic support effect to slider 3, ball 19 can reduce the frictional force between slide bar 2 and the sliding opening, damping shock absorber 8 can play certain elastic support effect to the tool simultaneously.

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. Quick positioning mechanism is used in tool processing, including fixing base (1), its characterized in that: the top of the fixed seat (1) is provided with a mounting groove, a sliding rod (2) is fixedly connected in the mounting groove, and the sliding rod (2) is sleeved with two sliding blocks (3) which are oppositely arranged in a sliding manner; the top of the sliding block (3) is fixedly connected with a supporting plate (4), one side, opposite to the two supporting plates (4), of each supporting plate is provided with an extrusion plate (5), one side, far away from the two extrusion plates (5), of each extrusion plate is fixedly connected with two guide rods (6), one end of each guide rod (6) penetrates through the corresponding supporting plate (4) and extends outwards, the tail end of each guide rod is fixedly connected with a fixing rod (7), and the fixing rods (7) are connected with the corresponding supporting plates (4) through a plurality of damping shock absorbers (8); the one end of fixing base (1) is equipped with the cavity, the cavity internal rotation is connected with screw rod (9) parallel with slide bar (2), fixed connection has first gear (10) on screw rod (9), be equipped with in the cavity with first gear (10) engaged with second gear (11), the inner wall of second gear (11) and cavity passes through bull stick (12) and rotates and be connected, the one end of bull stick (12) runs through the inner wall and the fixedly connected with knob (13) of cavity, the inner wall of cavity is passed to the one end of screw rod (9) and extends to the mounting groove, two all be equipped with the screw thread mouth that corresponds with screw rod (9) on slider (3), two the screw thread mouth sets up in the opposite direction.

2. The quick positioning mechanism for processing a jig according to claim 1, wherein: the one end of fixing base (1) is equipped with the spout, fixedly connected with pole setting (14) in the spout, sliding sleeve has connected L type kelly (15) on pole setting (14), it is equipped with a plurality of draw-in grooves that correspond with L type kelly (15) to surround on the outer wall of knob (13), the cover is equipped with first spring (16) on pole setting (14), the both ends of first spring (16) respectively with the inner wall fixed connection of L type kelly (15) and spout.

3. The quick positioning mechanism for processing a jig according to claim 1, wherein: the sliding rod (2) is sleeved with a second spring (17), and two ends of the second spring (17) are fixedly connected with the two sliding blocks (3) respectively.

4. The quick positioning mechanism for processing a jig according to claim 1, wherein: the bottom fixedly connected with of fixing base (1) has a plurality of latch segments (18), be equipped with the locking mouth on latch segment (18).

5. The quick positioning mechanism for processing a jig according to claim 1, wherein: the sliding block (3) is provided with a sliding opening corresponding to the sliding rod (2), a plurality of balls (19) are connected in the sliding opening in a sliding mode, and the edge of each ball (19) is in contact with the sliding rod (2).

6. The quick positioning mechanism for processing a jig according to claim 1, wherein: the rotating rod (12) is rotatably sleeved with a support sleeve (20), and one side of the support sleeve (20) is abutted to the inner wall of the cavity.