CN213379511U

CN213379511U - Linkage type clamp special for planing

Info

Publication number: CN213379511U
Application number: CN202022419995.9U
Authority: CN
Inventors: 孙洪征
Original assignee: Suqian Jieya Precision Technology Co Ltd
Current assignee: Suqian Jieya Precision Technology Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-08
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a coordinated type planing operation special fixture, which comprises a base, base top center department opens and has both ends symmetry to be equipped with first slider in first spout and the first spout, base top center department opens and has center department to rotate in third spout and the third spout and be connected with first threaded rod, first threaded rod both ends symmetry threaded connection has the first connecting rod of third slider and third slider top fixedly connected with, the base top is located that third spout bilateral symmetry opens and center department rotates in second spout and the second spout and is connected with the second threaded rod. The utility model discloses in, through setting up first spout and first slider, because first spout all is provided with rack and contact surface for the meshing is connected with the relative one side of first slider, the personnel of being convenient for connect the rigidity who realizes first slider through the position of removing first slider and through rack toothing, realize stopping the spacing at rectangle work piece both ends through two first sliders.

Description

Linkage type clamp special for planing

Technical Field

The utility model relates to an anchor clamps field especially relates to a coordinated type planing operation special fixture.

Background

The planing process is a cutting process method for performing horizontal relative linear reciprocating motion on a workpiece by using a planing tool, and is mainly used for processing the appearance of the part, the planing process precision can reach IT 10-IT 8, and the surface roughness Ra is 6.3-1.6 um.

The clamping method for clamping the cutter body of the planer tool by the nut is usually adopted in the machining process, the method can effectively clamp a strip-shaped workpiece, but clamping force on the round workpiece is obviously insufficient, and the existing clamping device is lack of clamping on two ends of the workpiece, so that the workpiece is easy to shake during planing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a linkage type clamp special for planing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a linkage type planing operation special fixture, includes the base, base top center department opens and has both ends symmetry to be equipped with first slider in first spout and the first spout, base top center department opens and has center department rotation in third spout and the third spout to be connected with first threaded rod, first threaded rod both ends symmetry threaded connection has the first connecting rod of third slider and third slider top fixedly connected with, the base top is located third spout bilateral symmetry and opens and has center department rotation in second spout and the second spout and be connected with the second threaded rod, second threaded rod both ends symmetry threaded connection has second slider and second slider top to rotate and is connected with the pivot, first connecting rod is close to second spout one end symmetry hinged joint and has second connecting rod and second connecting rod to be close to base one side center department and open there is the rectangular channel.

As a further description of the above technical solution:

the opposite sides of the first sliding groove and the first sliding block are respectively provided with a rack, and the first sliding groove is meshed with the contact surface of the first sliding block.

As a further description of the above technical solution:

the first threaded rod face both ends screw thread is reverse setting and first threaded rod one end runs through the first regulating block of third spout outward extension fixedly connected with.

As a further description of the above technical solution:

and the threads at two ends of the surface of the second threaded rod are reversely arranged, and one end of the second threaded rod, which is close to the first adjusting block, penetrates through the second sliding groove and outwards extends to be fixedly connected with a second adjusting block.

As a further description of the above technical solution:

the third sliding groove and the second sliding groove are arranged in parallel, and the third sliding groove and the first sliding groove are arranged vertically.

As a further description of the above technical solution:

the size of the second sliding groove is smaller than that of the first sliding block.

As a further description of the above technical solution:

the rotating shaft is located in the rectangular groove and is in sliding connection with the inner side wall of the rectangular groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first spout and first slider, because first spout all is provided with rack and contact surface for the meshing is connected with the relative one side of first slider, the personnel of being convenient for connect the rigidity that realizes first slider through the position of removing first slider and through the rack toothing, realize stopping the spacing at rectangle work piece both ends through two first sliders.

2. The utility model discloses a set up first connecting rod, second connecting rod, first threaded rod and second threaded rod, be convenient for realize the distance between the second slider through the rotation of second threaded rod and adjust, through the sliding connection of pivot and rectangular channel, the hinged joint of cooperation first connecting rod and second connecting rod realizes the angle modulation between first connecting rod and the second connecting rod, realizes the centre gripping to arc or circular workpiece.

Drawings

Fig. 1 is a schematic structural view of a special linkage type clamp for planing according to the present invention;

FIG. 2 is a side cross-sectional view of FIG. 1;

fig. 3 is a front sectional view of fig. 1.

Illustration of the drawings:

1. a base; 2. a first chute; 3. a first slider; 4. a second chute; 5. a second link; 6. a rectangular groove; 7. a second threaded rod; 8. a third chute; 9. a third slider; 10. a second regulating block; 11. a rotating shaft; 12. a first link; 13. a first regulating block; 14. a first threaded rod; 15. and a second slider.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a linkage type clamp special for planing comprises a base 1, a first sliding groove 2 is formed in the center of the top of the base 1, first sliding blocks 3 are symmetrically arranged at two ends in the first sliding groove 2, a third sliding groove 8 is formed in the center of the top of the base 1, a first threaded rod 14 is rotatably connected to the center of the third sliding groove 8, third sliding blocks 9 are symmetrically and threadedly connected to two ends of the first threaded rod 14, a first connecting rod 12 is fixedly connected to the top of the third sliding block 9, second sliding grooves 4 are symmetrically formed in two sides of the top of the base 1, a second threaded rod 7 is rotatably connected to the center of the inner side of the second sliding groove 4, second sliding blocks 15 are symmetrically and threadedly connected to two ends of the rod surface of the second threaded rod 7, a rotating shaft 11 is rotatably connected to the top of the second sliding blocks 15, a second connecting rod 5 is symmetrically hinged to one end of the first connecting rod 12 close to the second sliding groove 4, and a rectangular groove 6, the hinged first link 12 and second link 5 allow for angular adjustment between the first link 12 and second link 5 to accommodate the clamping of curved or circular workpieces.

The opposite sides of the first sliding groove 2 and the first sliding block 3 are respectively provided with a rack, the contact surfaces of the first sliding groove 2 and the first sliding block 3 are meshed and connected, the first sliding block 3 and the first sliding groove 2 are meshed and connected, personnel can pull the first sliding block 3 away from the first sliding groove 2 and select the positions where the two first sliding blocks 3 are placed according to the length of a processed part, clamping of two ends of a workpiece with a certain size is achieved through the two first sliding blocks 3, the workpiece is prevented from shaking during processing, threads at two ends of a rod surface of the first threaded rod 14 are reversely arranged, one end of the first threaded rod 14 penetrates through the third sliding groove 8 and is fixedly connected with the first adjusting block 13 in a mode that the third sliding groove 8 extends outwards, rotation of the first threaded rod 14 is achieved through the first adjusting block 13, distance adjustment between the third sliding blocks 9 is facilitated due to the fact that the threads of the first threaded rod 14 are reversely arranged, clamping of the side wall of the workpiece by the first connecting rod 12 is achieved, threads at two ends Wear second spout 4 outside extension fixedly connected with second regulating block 10, it is rotatory to realize second threaded rod 7 through second regulating block 10, and then because second threaded rod 7 both ends screw thread is reverse setting and can realize the distance adjustment between second slider 15, third spout 8 is parallel arrangement and third spout 8 and first spout 2 and is perpendicular setting with second spout 4, second spout 4 size is less than the size of first slider 3, prevent that first slider 3 from getting into in the second spout 4, pivot 11 is located rectangular channel 6 and with rectangular channel 6 inside wall sliding connection, when second slider 15 realizes the distance adjustment under the rotation of second threaded rod 7, realize the angle modulation between second connecting rod 5 and the first connecting rod 12 through pivot 11 and the sliding connection who lifts the rectangular channel 6 inside wall.

The first embodiment is as follows: when carrying out the man-hour of lifting or strip work piece, put the work piece at 1 top of base, will unpack apart at the junction through hinged joint's first connecting rod 12 and second connecting rod 5, rotatory first regulating block 13, realize that first threaded rod 14 is rotatory, it realizes that first connecting rod 12 removes to realize holding fixedly to adding of work piece both sides through the rotatory first slider 12 that realizes of first threaded rod 14, then, personnel are connected two first sliders 3 and the 2 inside wall meshing of first spout, it is spacing to realize the centre gripping at work piece both ends through two first sliders 3, the processing of the work piece of being convenient for.

Example two: when a round or arc workpiece is processed, the first connecting rod 12 and the second connecting rod 5 which are connected through the hinge are firstly disassembled at the connecting part, the first adjusting block 13 is rotated to realize the rotation of the first threaded rod 14, the third slide block 9 drives the first connecting rod 12 to move to realize the holding and fixing of the two sides of the workpiece through the rotation of the first threaded rod 14, then the second adjusting block 10 is rotated to realize the second slide block 15 drives the second connecting rod 5 to move, when the hinge positions of the first connecting rod 12 and the second connecting rod 5 are overlapped in the moving process, the personnel operates to realize the hinge connection of the first connecting rod 12 and the second connecting rod 5 again, continues to rotate the second adjusting block 10 to realize the movement of the second sliding block 15, and the second connecting rod 5 rotates around the hinge joint through the sliding connection of the rotating shaft 11 and the rectangular groove 6 until the second connecting rod 5 contacts with a workpiece, so that the arc-shaped or circular workpiece is clamped.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a coordinated type planing operation special fixture, includes base (1), its characterized in that: base (1) top center department opens and has first spout (2) and first spout (2) interior both ends symmetry to be equipped with first slider (3), base (1) top center department opens and has third spout (8) and third spout (8) interior center department to rotate and be connected with first threaded rod (14), first threaded rod (14) both ends symmetry threaded connection has third slider (9) and third slider (9) top fixedly connected with first connecting rod (12), base (1) top is located third spout (8) bilateral symmetry and opens and has second spout (4) and second spout (4) interior center department to rotate and be connected with second threaded rod (7), second threaded rod (7) face both ends symmetry threaded connection has second slider (15) and second slider (15) top to rotate and be connected with pivot (11), first connecting rod (12) are close to second spout (4) one end symmetry hinged connection and second connecting rod (5) lean on by second connecting rod (4) one end symmetry hinged connection A rectangular groove (6) is arranged at the center of one side close to the base (1).

2. The special clamp for linked planing operation according to claim 1, wherein: the opposite sides of the first sliding groove (2) and the first sliding block (3) are respectively provided with a rack, and the contact surface of the first sliding groove (2) and the contact surface of the first sliding block (3) are meshed and connected.

3. The special clamp for linked planing operation according to claim 1, wherein: the two end threads of the face of the first threaded rod (14) are reversely arranged, and one end of the first threaded rod (14) penetrates through the third sliding groove (8) and extends outwards to be fixedly connected with the first adjusting block (13).

4. The special clamp for linked planing operation according to claim 1, wherein: the two-end threads of the face of the second threaded rod (7) are reversely arranged, and one end, close to the first adjusting block (13), of the second threaded rod (7) penetrates through the second sliding groove (4) and extends outwards to be fixedly connected with the second adjusting block (10).

5. The special clamp for linked planing operation according to claim 1, wherein: the third sliding groove (8) and the second sliding groove (4) are arranged in parallel, and the third sliding groove (8) and the first sliding groove (2) are arranged vertically.

6. The special clamp for linked planing operation according to claim 1, wherein: the size of the second sliding groove (4) is smaller than that of the first sliding block (3).

7. The special clamp for linked planing operation according to claim 1, wherein: the rotating shaft (11) is positioned in the rectangular groove (6) and is in sliding connection with the inner side wall of the rectangular groove (6).