CN217966641U

CN217966641U - Flat clamping mechanism

Info

Publication number: CN217966641U
Application number: CN202221057278.9U
Authority: CN
Inventors: 吴敏安
Original assignee: Taizhou Haoran Machinery Manufacturing Co ltd
Current assignee: Taizhou Haoran Machinery Manufacturing Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-12-06
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a parallel-clamping mechanism belongs to mechanical technical field. This parallel arrangement mechanism includes fixing base and clamping jaw assembly, and one side of fixing base is used for installing in the carousel periphery, and the vertical slip of clamping jaw assembly sets up in the one side that the carousel was kept away from to the fixing base, and the fixing base upper end is equipped with spacing piece, and the clamping jaw assembly below is equipped with can support the lower spacing piece that leans on clamping jaw assembly when clamping jaw assembly is down, and spacing piece is used for installing on the workstation down. This parallel arrangement mechanism structure is simpler to the clamping effect is good, and the manufacturing is low with the assembly degree of difficulty, is fit for promoting.

Description

Flat clamp mechanism

Technical Field

The utility model belongs to the technical field of machinery, in particular to parallel mechanism.

Background

In the prior art of the application field of the wire harness, the wire harness is generally required to be clamped and fixed through a clamping device, the existing clamping device is generally directly fixed on a turntable mechanism, and the turntable mechanism is fixed on a workbench. For example, a wire clamp locking and disengaging mechanism disclosed by the intellectual property office of the chinese country (application number CN 201922183519.9); the patent publication No. CN210866752U discloses a technical scheme as follows: the clamping jaw clamping device comprises a housing, the carousel week end is arranged in to the casing, be equipped with the clamping jaw on the casing, the vertical slip of clamping jaw is located on the casing, clamping jaw one side is rotated and is equipped with the jack catch, the jack catch can block at the casing top, be equipped with the protective structure who prevents the clamping jaw anticreep on the casing.

Above-mentioned scheme needs when the centre gripping wire rod in order to realize the clamping to the wire, colludes the shell through protective structure and makes the end that slides of clamping jaw fixed with the casing to make the relative end that slides of movable block move down, the wire rod stretches into the assembly department that assembly end one and assembly end two are constituteed, then makes the movable block reset by the second spring and accomplishes the clamping. And this scheme's protective structure has adopted jack catch, screens end, spring, fixture block etc. more other to correspond the structure cooperation and just can realize the locking to the end that slides to the relative displacement takes place for movable block and the end that slides, opens assembly department and carries out the clamping to the wire rod, and the structure is comparatively complicated, and the assembly is comparatively inconvenient.

Disclosure of Invention

In view of this, the utility model aims at providing a structure is simpler, the parallel mechanism of being convenient for assembly and maintenance.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a parallel arrangement mechanism, includes fixing base and clamping jaw assembly, one side of fixing base is used for installing in the carousel periphery, the vertical slip of clamping jaw assembly sets up in one side that the carousel was kept away from to the fixing base, its characterized in that, the fixing base upper end is equipped with spacing piece, clamping jaw assembly below is equipped with can clamping jaw assembly supports when descending and leans on spacing piece down on the clamping jaw assembly, spacing piece is used for installing on the workstation down.

In foretell parallel-clamping mechanism, the clamping jaw subassembly includes sliding seat and movable block, one side sliding connection of sliding seat is in on the fixing base, the sliding seat is kept away from the bottom of fixing base one side and is installed first clamping part, the vertical running through of movable block one end the sliding seat, the bottom that the movable block runs through the one end of sliding seat is connected with the second clamping part, the second clamping part with first clamping part constitution clamping department, the movable block other end is located the sliding seat top, the sliding seat top with be equipped with first elastic component between the movable block top, the sliding seat bottom still is equipped with to support to the portion. Through first elastic component, can provide the elastic force that the relative sliding seat of movable block resets, make the second clamping part have to first clamping part removal trend to the realization is to the centre gripping of wire rod.

In the parallel clamping mechanism, a bolt is inserted into the bottom end of one end, facing the rotary table, of the sliding seat, one end of the bolt extends to the bottom of the peripheral end of the rotary table, and the bolt is connected to the rotary table through a second elastic piece. The second elastic piece is used for providing elastic force for resetting the sliding seat.

In the parallel clamping mechanism, one side of the fixed seat, which is close to the sliding seat, is provided with a vertical sliding groove, the sliding groove is a T-shaped groove or a dovetail groove, and one side of the sliding seat, which is close to the fixed seat, is provided with a sliding block part matched with the sliding groove. The sliding groove adopts a T-shaped groove or a dovetail groove and is matched with a sliding block part matched with the sliding groove, so that the sliding seat can be prevented from being separated from the fixed seat.

In the above flatly clamping mechanism, the upper limiting member comprises a clamping plate, the clamping plate is arranged at the top end of the fixed seat and located above the sliding groove, and the sliding block part can be abutted against the upper limiting member.

In the above flatly clamping mechanism, the clamping plate and the fixing seat are of an integrated structure or the clamping plate and the fixing seat are detachably connected.

In the above flatly clamping mechanism, the end surface of the second clamping portion facing the first clamping portion and/or the end surface of the first clamping portion facing the second clamping portion are provided with anti-slip pads.

In the above-mentioned flat clamping mechanism, the anti-slip pad is a toothed plate or a rubber pad.

Compared with the prior art, the flat clamping mechanism has the following advantages: when the movable block is pressed down to enable the sliding seat and the movable block to move downwards integrally, and after the movable block moves for a certain stroke, the lower limiting piece arranged on the workbench is utilized to abut against the sliding seat, so that the sliding seat is locked, the movable block can move relatively, the first clamping part and the second clamping part are separated, and a wire rod is clamped, the structure is simpler, the processing and the installation of parts are very convenient, the clamping function cannot be influenced, and the practicability is good; adopt simple spout and slider cooperation mode between movable block and the sliding seat, it is spacing to slider portion through last spacing piece, need not to set up the screens piece respectively on slip end and casing and cooperate for manufacturing and processing and assembly between them are all simpler, reduce cost.

Drawings

Fig. 1 is a schematic structural view of a flat clamping mechanism of the embodiment.

FIG. 2 is a schematic structural diagram of another perspective of the flat clamping mechanism of the embodiment.

FIG. 3 is a schematic structural view of a turntable in the horizontal clamping mechanism of the embodiment.

FIG. 4 is a schematic structural view of the back side of the clamping mechanism of the embodiment.

Fig. 5 is an enlarged view at a in fig. 4.

In the figure, 1, a workbench; 2. a turntable; 3. a fixed seat; 310. a chute; 4. a jaw assembly; 410. a sliding seat; 411. a slider portion; 412. a first clamping portion; 413. an abutting portion; 414. a bolt; 420. a movable block; 421. a second clamping portion; 5. a non-slip mat; 6. an upper limiting member; 7. a lower retainer; 8. a first elastic member; 9. a second elastic member.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the utility model provides a flat clamp mechanism is used for wire rod processing machinery, and wire rod processing machinery has workstation 1, is equipped with the carousel 2 that is used for the transport on workstation 1, and this flat clamp mechanism installs on carousel 2. This parallel arrangement mechanism it includes fixing base 3 and clamping jaw assembly 4, and one side of fixing base 3 is used for installing in 2 peripheries of carousel, and clamping jaw assembly 4 vertical slip sets up in one side that carousel 2 was kept away from to

fixing base

3, and 3 upper end of fixing base is equipped with spacing 6, and clamping jaw assembly 4 below is equipped with can support when clamping jaw assembly 4 is down and lean on the lower spacing 7 on clamping jaw assembly 4, and spacing 7 passes through the installing support to be fixed on workstation 1 down. It should be noted that the height of the lower limiting piece 7 can be set to be a fixed height, or the height of the lower limiting piece 7 can be adjusted and installed on the installation support, so that the wire rod can be adjusted at any time according to actual requirements, and the wire rods with different diameters can be conveniently clamped.

The clamping jaw assembly 4 includes a sliding seat 410 and a movable block 420, a vertical sliding groove 310 is provided on one side of the fixed seat 3 close to the sliding seat 410, and a sliding block portion 411 matched with the sliding groove 310 is provided on one side of the sliding seat 410 close to the fixed seat 3, so that the sliding seat 410 can be slidably connected to the fixed seat 3, and in this embodiment, the sliding groove 310 is a T-shaped groove. In other embodiments of the present invention, the sliding groove 310 may be replaced by a dovetail groove or a groove of similar structure.

First clamping part 412 is installed to the bottom that fixing base 3 one side was kept away from to sliding seat 410, the vertical sliding seat 410 that runs through of movable block 420 one end, the bottom that movable block 420 runs through the one end of sliding seat 410 is connected with second clamping part 421, second clamping part 421 constitutes clamping department with first clamping part 412, the movable block 420 other end is located sliding seat 410 top, be equipped with first elastic component 8 between sliding seat 410 top and the movable block 420 top, this first elastic component 8 is the pressure spring. The bottom of the sliding seat 410 may further be provided with an abutting portion 413, and the abutting portion 413 is located above the lower stopper 7, and the abutting portion 413 abuts against the lower stopper 7 when the sliding seat 410 moves downward.

The lower part of the sliding seat 410 is provided with a plug 414 inserted on the bottom end of one end of the sliding seat 410 facing the turntable 2, the plug 414 can be directly inserted into the sliding seat 410, or is connected to the sliding seat 410 through a key, or is welded to the sliding seat 410, or is adhered to the sliding seat 410, or is assembled on the sliding seat 410 through interference, and finally, one end of the plug 414 extends towards the turntable 2 and is connected to the peripheral end of the turntable 2 through a second elastic member 9, in this embodiment, the second elastic member 9 is a tension spring. Thus, the range of downward movement of the sliding end can be limited by the latch 414 connected to the turntable 2 by the second elastic member 9, and the sliding block can be restored to the original position by the elastic force of the second elastic member 9.

Go up spacing piece 6 and include the cardboard, the cardboard setting is on 3 tops of fixing base and is located spout 310 top, and specific cardboard and 3 formula structures as an organic whole of fixing base, perhaps cardboard welding are on fixing base 3, perhaps the cardboard welds and coheres on fixing base 3, perhaps the cardboard welds through the fix with screw on fixing base 3. When the sliding seat 410 is pulled by the second elastic element 9 to be reset, the sliding block portion 411 of the sliding seat 410 can be abutted against the upper limiting element 6 to be limited.

In order to protect the wires and ensure a certain clamping force, a non-slip mat 5 formed by toothed plates is arranged on the end surface of the second clamping portion 421 facing the first clamping portion 412. The utility model discloses an in other embodiments, slipmat 5 can set up on the terminal surface of first clamping part 412 towards second clamping part 421, also can all set up slipmat 5 on both first clamping part 412 and second clamping part 421, and slipmat 5 also can adopt the rubber pad to replace.

The implementation principle is as follows: as shown in fig. 4 and 5, the rotary table 2 is installed on the working table 1, the utility model discloses an even setting of parallel mechanism is equipped with the pressing mechanism who is used for pressing in addition in the periphery of rotary table 2 on the rotary table 2 for with exert external force to the movable block 420 of parallel mechanism. When clamping is needed, the pressing mechanism presses on the movable block 420, due to the action of the pressure spring between the movable block 420 and the sliding seat 410, the movable block 420 drives the sliding seat 410 to move downwards together against the elastic force of the tension spring, when the sliding seat moves downwards to a preset position, the abutting part 413 at the bottom of the sliding seat 410 is abutted against the lower limiting piece 7 to limit the sliding seat 410 to move downwards, the movable block 420 continues to move downwards against the elastic force of the pressure spring, and therefore the first clamping part 412 is separated from the second clamping part 421. After the wire rod enters the clamping position, the external force of the pressing mechanism is removed, the movable block 420 moves upwards under the action of the pressure spring, meanwhile, the sliding seat 410 moves upwards under the action of the tension spring, and the first clamping portion 412 and the second clamping portion 421 clamp the wire rod, so that the clamping is completed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a wire parallel clamp mechanism, includes fixing base (3) and clamping jaw assembly (4), one side of fixing base (3) is used for installing in carousel (2) periphery, clamping jaw assembly (4) vertical slip sets up in one side that carousel (2) were kept away from in fixing base (3), a serial communication port, fixing base (3) upper end is equipped with spacing piece (6) on, clamping jaw assembly (4) below be equipped with can clamping jaw assembly (4) support when descending and lean on lower spacing piece (7) on clamping jaw assembly (4), spacing piece (7) are used for installing on workstation (1) down.

2. The wire parallel clamping mechanism according to claim 1, wherein the clamping jaw assembly (4) comprises a sliding seat (410) and a movable block (420), one side of the sliding seat (410) is slidably connected to the fixed seat (3), a first clamping portion (412) is installed at the bottom of one side, away from the fixed seat (3), of the sliding seat (410), one end of the movable block (420) vertically penetrates through the sliding seat (410), a second clamping portion (421) is connected to the bottom of one end, penetrating through the sliding seat (410), of the movable block (420), the second clamping portion (421) and the first clamping portion (412) form a clamping position, the other end of the movable block (420) is located at the top end of the sliding seat (410), a first elastic piece (8) is arranged between the top end of the sliding seat (410) and the top of the movable block (420), and a leaning portion (413) is further arranged at the bottom of the sliding seat (410).

3. The wire parallel clamping mechanism according to claim 2, wherein a plug pin (414) is inserted into the bottom end of the sliding seat (410) facing to one end of the rotary disc (2), one end of the plug pin (414) extends to the bottom of the peripheral end of the rotary disc (2), and the plug pin is connected to the rotary disc (2) through a second elastic member (9).

4. The wire parallel clamping mechanism according to claim 2 or 3, wherein a vertical sliding groove (310) is formed in one side, close to the sliding seat (410), of the fixed seat (3), the sliding groove (310) is a T-shaped groove or a dovetail groove, and a sliding block portion (411) matched with the sliding groove (310) is arranged on one side, close to the fixed seat (3), of the sliding seat (410).

5. The wire clamp mechanism according to claim 4, wherein the upper limiting member (6) comprises a clamping plate, the clamping plate is arranged at the top end of the fixed seat (3) and above the sliding groove (310), and the sliding block part (411) can be abutted with the upper limiting member (6).

6. The wire parallel clamping mechanism according to claim 5, wherein the clamping plate and the fixed seat (3) are of an integral structure or the clamping plate and the fixed seat (3) are detachably connected.

7. The wire clamp mechanism according to claim 2 or 3, wherein a non-slip pad (5) is disposed on an end surface of the second clamping portion (421) facing the first clamping portion (412) and/or an end surface of the first clamping portion (412) facing the second clamping portion (421).

8. The wire flat clamping mechanism according to claim 7, characterized in that the non-slip mat (5) is a toothed plate or a rubber mat.